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1. 发明申请

WO2011129746A1 FILTER COMPRISING STACKABLE FILTER WAFERS WITH FILTERING CHANNELS ON OPPOSING SIDES OF THE WAFERS 审中-公开
标题翻译：过滤器，包括过滤器在过滤面上的过滤器
公开(公告)号：WO2011129746A1
公开(公告)日：2011-10-20
申请号：PCT/SE2011/050392
申请日：2011-04-04
申请人： NANOSPACE AB , JONSSON, Kerstin , BENDIXEN, Maria , JOHANSSON, Håkan , GRÖNLAND, Tor-Arne
发明人： JONSSON, Kerstin , BENDIXEN, Maria , JOHANSSON, Håkan , GRÖNLAND, Tor-Arne
IPC分类号： B01D29/46 , B01D29/44 , B01D29/56 , B01D29/58
CPC分类号： B01D29/46
摘要： A filter comprises a stack of wafers (28). Each of the wafers has a through hole (6). Edges (7) of the holes together define an internal tube. An interface (32) between adjacent wafers defines filter channels. The filter channels comprises first coarse filter channels (20), second coarse filter channels (22) and fine filter channels (26). The first coarse filter channels are open towards an outer rim (5), extend in a direction from the outer rim and are closed towards the internal tube. The second coarse filter channels are arranged in an opposite manner. The fine filter channels connect the first and second coarse filter channels. The first and second coarse filter channels extend radially (R) and the fine filter channels extend tangentially (T). The first and second coarse filter channels are defined by recesses in a surface of a first wafer and the fine filter channels are defined by recesses, each one encircling the hole, in a surface of a second wafer.
摘要翻译：过滤器包括一叠晶片（28）。每个晶片具有通孔（6）。孔的边缘（7）一起限定内管。相邻晶片之间的界面（32）定义了过滤器通道。滤波器通道包括第一粗滤波器通道（20），第二粗滤波器通道（22）和精滤波器通道（26）。第一粗过滤器通道朝向外边缘（5）打开，沿着从外边缘的方向延伸并朝向内管封闭。第二粗滤波器通道以相反的方式布置。精细滤波器通道连接第一和第二粗滤波器通道。第一和第二粗滤器通道径向延伸（R），细过滤通道切向延伸（T）。第一和第二粗滤波器通道由第一晶片的表面中的凹槽限定，并且精细滤波器通道由第二晶片的表面中的每个围绕孔的凹部限定。

2. 发明申请

WO2009029023A1 FIRE SAFETY VALVE 审中-公开
标题翻译：消防安全阀
公开(公告)号：WO2009029023A1
公开(公告)日：2009-03-05
申请号：PCT/SE2008/050928
申请日：2008-08-18
申请人： NANOSPACE AB , RANGSTEN, Pelle , BEJHED, Johan , BJÖRKLUND, Maria , GRÖNLAND, Tor-Arne , JOHANSSON, Håkan , JONSSON, Kerstin
发明人： RANGSTEN, Pelle , BEJHED, Johan , BJÖRKLUND, Maria , GRÖNLAND, Tor-Arne , JOHANSSON, Håkan , JONSSON, Kerstin
IPC分类号： F16K17/38 , F17C13/06
CPC分类号： F16K17/383 , F17C13/06 , F17C2201/0119 , F17C2201/032 , F17C2201/052 , F17C2201/054 , F17C2203/0617 , F17C2203/0648 , F17C2203/0656 , F17C2205/0305 , F17C2205/0317 , F17C2209/221 , F17C2221/014 , F17C2223/0123 , F17C2223/036 , F17C2260/017 , F17C2260/021 , F17C2260/042 , F17C2260/044 , F17C2270/05
摘要： A high-pressure fire safety valve (1) comprises a disc (10) that is capable of mechanically withstanding a high-pressure difference. The disc (10) has a multitude of holes (12) penetrating through the disc (10). Each of the holes (12) has a smallest diameter (d) of less than 100 micrometer. The high- pressure fire safety valve ( 1) further comprises a sealing substance (20) in a solid phase, sealing each of the holes (12). The sealing substance (20) exhibits a phase transition into a fluid state at elevated temperatures. This configuration results in that the multitude of holes (12) constitute straight evacuation channels for the high pressure when the sealing substance (20) has performed said phase transition. A high-pressure gas container comprising such a high-pressure fire safety valve and a manufacturing method for such a high-pressure fire safety valve are also disclosed.
摘要翻译：高压消防安全阀（1）包括能够机械地承受高压差的盘（10）。盘（10）具有贯穿盘（10）的多个孔（12）。每个孔（12）具有小于100微米的最小直径（d）。高压消防安全阀（1）还包括固相的密封物质（20），密封每个孔（12）。密封物质（20）在升高的温度下呈现相变为流体状态。这种结构导致当密封物质（20）进行所述相变时，多个孔（12）构成用于高压的直排空通道。还公开了一种包括这种高压消防安全阀的高压气体容器和这种高压消防安全阀的制造方法。

3. 发明申请

WO2008030175A1 NOZZLE ARRANGEMENT FOR USE IN A GAS THRUSTER, GAS THRUSTER, METHOD FOR MANUFACTURING A NOZZLE ARRANGEMENT, METHOD FOR IN-SITU REPAIRING OF A NOZZLE ARRANGEMENT AND A METHOD FOR OPERATING A GAS THRUSTERS 审中-公开
标题翻译：用于燃气喷射器的喷嘴装置，气体压路机，制造喷嘴装置的方法，用于现场修理喷嘴装置的方法和操作气体喷射器的方法
公开(公告)号：WO2008030175A1
公开(公告)日：2008-03-13
申请号：PCT/SE2007/050615
申请日：2007-09-04
申请人： NANOSPACE AB , GRÖNLAND, Tor-Arne , RANGSTEN, Pelle , JOHANSSON, Håkan , BEJHED, Johan
发明人： GRÖNLAND, Tor-Arne , RANGSTEN, Pelle , JOHANSSON, Håkan , BEJHED, Johan
IPC分类号： F02K9/62 , B64G1/40 , F03H5/00
CPC分类号： B82Y15/00 , B64G1/1078 , B64G1/26 , B64G1/401 , B81B7/0006 , B81B2207/092 , B81B2207/096 , F02K9/62 , F02K9/80 , F05D2250/82 , F05D2250/84 , Y10T29/49083 , Y10T29/49099 , Y10T29/49155 , Y10T29/49346 , Y10T29/49718 , Y10T29/49746
摘要： A nozzle arrangement for use in a gas thruster is presented. At least one heater micro structure (20) is arranged in a stagnation chamber (12) of the gas thruster. The heater microstructure (20) comprises a core of silicon or a silicon compound coated by a surface metal or metal compound coating. The heater microstructure (20) is manufactured in silicon or a silicon compound and covered by a surface metal coating. The heater microstructure (20) is mounted in the stagnation chamber (12) before or after the coverage of the surface metal or metal compound coating. The coverage is performed by heating the heater microstructure and flowing a gas comprising low quantities of a metal compound. The compound decomposes at the heated heater microstructure (20), forming the surface metal or metal compound coating. The same principles of coating can be used for repairing the heater microstructure (20) in situ. The driving gas comprises preferably a compound exhibiting an exothermic reaction when coming into contact with a catalytically active material. If the gas is exposed to heater microstructures being covered with the catalytically active material, the gas is further heated by the catalytic reaction.
摘要翻译：提出了一种用于气体推进器的喷嘴装置。至少一个加热器微结构（20）布置在气体推进器的停滞室（12）中。加热器微结构（20）包括由核或硅化合物涂覆的表面金属或金属化合物涂层。加热器微结构（20）由硅或硅化合物制成并被表面金属涂层覆盖。加热器微结构（20）在表面金属或金属化合物涂层的覆盖之前或之后安装在停滞室（12）中。通过加热加热器微结构并流动包含少量金属化合物的气体来进行覆盖。该化合物在加热的加热器微结构（20）处分解，形成表面金属或金属化合物涂层。相同的涂层原理可用于原位修复加热器微结构（20）。当与催化活性材料接触时，驱动气体优选包含表现出放热反应的化合物。如果气体暴露于被催化活性材料覆盖的加热器微结构，则气体被催化反应进一步加热。

4. 发明申请

WO2008030176A1 SUBSTRATE-PENETRATING ELECTRICAL CONNECTIONS 审中-公开
标题翻译：基板电气连接
公开(公告)号：WO2008030176A1
公开(公告)日：2008-03-13
申请号：PCT/SE2007/050617
申请日：2007-09-04
申请人： NANOSPACE AB , RANGSTEN, Pelle , JOHANSSON, Håkan , BEJHED, Johan
发明人： RANGSTEN, Pelle , JOHANSSON, Håkan , BEJHED, Johan
IPC分类号： H05K3/36 , H01L23/48 , H01R12/34
CPC分类号： B82Y15/00 , B64G1/1078 , B64G1/26 , B64G1/401 , B81B7/0006 , B81B2207/092 , B81B2207/096 , F02K9/62 , F02K9/80 , F05D2250/82 , F05D2250/84 , Y10T29/49083 , Y10T29/49099 , Y10T29/49155 , Y10T29/49346 , Y10T29/49718 , Y10T29/49746
摘要： A wafer assembly (30) comprises a substrate (71), in turn comprising a wafer (70) or a stack of wafers. The wafer assembly (30) further comprises an electrical connection (32) arranged through at least a part of the substrate (71). The electrical connection (32) is made by low-resistance silicon. The electrical connection (32) is positioned in a hole (84) penetrating at least a part of the substrate (71). A surface (78) of the substrate (71) confining the hole (84) is electrically insulating. The electrical connection (32) has at least one protrusion (75), which protrudes transversally to a main extension (83) of the hole (84) and the protrusion (75) protrudes outside a minimum hole diameter (85), as projected in the main extension (83) of the hole (84). Preferably, the protrusion (75) is supported by a support surface (81) of the substrate (71). A manufacturing method is also disclosed.
摘要翻译：晶片组件（30）包括基板（71），其又包括晶片（70）或晶片堆叠。晶片组件（30）还包括布置成穿过衬底（71）的至少一部分的电连接（32）。电连接（32）由低电阻硅制成。电连接（32）位于贯穿基板（71）的至少一部分的孔（84）中。限制孔（84）的基板（71）的表面（78）是电绝缘的。电连接（32）具有至少一个突出部（75），该突起横向突出到孔（84）的主延伸部（83），并且突起（75）突出到最小孔直径（85）的外侧，如投影在孔（84）的主延伸部（83）。优选地，突起（75）由衬底（71）的支撑表面（81）支撑。还公开了一种制造方法。

5. 发明申请

WO2010069365A1 METHODS AND APPARATUSES FOR ESTIMATION AND COMPENSATION OF NONLINEARITY ERRORS 审中-公开
标题翻译：非线性误差估计和补偿的方法和设备
公开(公告)号：WO2010069365A1
公开(公告)日：2010-06-24
申请号：PCT/EP2008/067663
申请日：2008-12-16
申请人： SIGNAL PROCESSING DEVICES SWEDEN AB , JOHANSSON, Håkan
发明人： JOHANSSON, Håkan
IPC分类号： H03M1/06 , H03H21/00
CPC分类号： H03M1/0626
摘要： An estimation unit (30, 30a-c) for estimating a nonlinearity error of a conversion circuit (10), such as an ADC, adapted to receive a continuous-time input signal and output a digital output signal. The continuous-time input signal is essentially bandlimited to an angular frequency band [ω 1 , ω 2 ], where ω 1 > ( L -1)π/ T , ω 2 L π/ T , L is a positive integer, and T is a sample period of the conversion circuit. The estimation unit (30, 30a-c) comprises an input port (32, 32a-c) for receiving a digital input signal having a first sample rate 1/T and an output port (34, 34a-c) for outputting a digital estimated error signal also having the first sample rate. For each integer P _ k in a set of integers, the estimation unit comprises a first linear filter unit (100- k ) for generating a first signal s 1 ( n ) as a linear function of the digital input signal, an interpolation unit (105- k ) for interpolating the first signal s 1 ( n ) to generate a second signal s 2 ( m ) having a second sample rate which is a factor L ⋅ R _ k higher than the first sample rate, wherein L ⋅ R _ k ≥ ω 2 ⋅ T ⋅ P _ k /π, a nonlinearity unit (110- k ) for generating a third signal s 3 ( m ) as ( s 2 ( m )) P _ k , and a second linear filter unit (115- k ) for generating a component of the estimated error signal based on the third signal s 3 ( m ), wherein said component has the first sample rate. Furthermore, the estimation unit comprises an adder circuit (117) for generating the estimated error signal as the sum of the components of the estimated error signal. Moreover, a compensation circuit (20) comprising the estimation unit, corresponding methods for estimating and compensating nonlinearity errors, a computer program product, a computer readable medium, and a hardware-description entity are also disclosed.
摘要翻译：一种用于估计适于接收连续时间输入信号并输出数字输出信号的诸如ADC的转换电路（10）的非线性误差的估计单元（30,30a-c）。连续时间输入信号本质上是限于角频带[α1，α2]，其中λ1>（L-1）p / T，Δ2Lp/ T，L是正整数，T是转换电路的采样周期。估计单元（30,30a-c）包括用于接收具有第一采样率1 / T的数字输入信号和用于输出数字信号的输出端口（34,34c）的输入端口（32，32a-c）估计误差信号也具有第一采样率。对于一组整数中的每个整数P_k，估计单元包括用于产生作为数字输入信号的线性函数的第一信号s 1（n）的第一线性滤波器单元（100-k），内插单元（105- k）用于内插第一信号s 1（n）以产生具有比第一采样率高的因子L·R_k的第二采样率的第二信号s 2（m），其中L·R_k =λ2·T ·P_k / p，用于将第三信号s 3（m）生成为（s 2（m））P _ k的非线性单元（110-k），以及用于产生分量的第二线性滤波器单元（115-k）基于第三信号s 3（m）的估计误差信号，其中所述分量具有第一采样率。此外，估计单元包括用于产生估计的误差信号作为估计的误差信号的分量之和的加法器电路（117）。此外，还公开了一种包括估计单元的补偿电路（20），用于估计和补偿非线性误差的相应方法，计算机程序产品，计算机可读介质和硬件描述实体。

6. 发明申请

WO2007126356A1 A VACUUM UNIT, A SYSTEM COMPRISING SUCH VACUUM UNIT, AND A METHOD OF OPERATING A VACUUM UNIT 审中-公开
标题翻译：真空装置，包括这种真空装置的系统以及操作真空装置的方法
公开(公告)号：WO2007126356A1
公开(公告)日：2007-11-08
申请号：PCT/SE2007/000380
申请日：2007-04-20
申请人： AVAC VAKUUMTEKNIK AB , JOHANSSON, Håkan , CASINGE, Tom
发明人： JOHANSSON, Håkan , CASINGE, Tom
IPC分类号： F04F5/52 , B65G47/91 , B66C1/02 , F15C1/14 , G06D1/10
CPC分类号： F15B21/06 , B65G47/911 , F04F5/52
摘要： A vacuum unit comprises an inlet nozzle (10) having an input for compressed air and an output, an outlet nozzle (20) having an input and an output. A space (S) is provided between the output of the inlet nozzle and the input of the outlet nozzle and a vacuum opening (V) is in connection with the space. This space has a connection to a source of air (R) arranged at an angle to the output of the inlet nozzle, so that air entering the space (S) deflects the air flow from the inlet nozzle away from the input of the outlet nozzle. A vacuum unit is thereby provided which has fewer component parts and ducts or conduits than earlier units of this kind.
摘要翻译：真空单元包括具有用于压缩空气的输入和输出的入口喷嘴（10），具有输入和输出的出口喷嘴（20）。在入口喷嘴的输出端和出口喷嘴的输入端之间设有空间（S），真空开口（V）与该空间相连。这个空间连接到与入口喷嘴的输出成一角度设置的空气源（R），使得进入空间（S）的空气使来自入口喷嘴的空气流偏离出口喷嘴的输入。由此提供了一种真空装置，其比以前的这种装置具有更少的部件和导管或导管。

7. 发明申请

WO2010139738A1 A FIBRE OPTICAL SYSTEM AND USE THEREOF 审中-公开
标题翻译：光纤光学系统及其应用
公开(公告)号：WO2010139738A1
公开(公告)日：2010-12-09
申请号：PCT/EP2010/057730
申请日：2010-06-02
申请人： SIMEA OPTIC AB , JOHANSSON, Håkan
发明人： JOHANSSON, Håkan
IPC分类号： G01L9/00 , G01L9/04
CPC分类号： G01L9/0079 , G01L19/04
摘要： A fibre optical system for pressure measurement has a pressure sensor element (4) with at least two parallel partially reflecting surfaces (5, 7), one of which is arranged on a diaphragm (6) movable with respect to another fixed said surface as a consequence of pressure differences across said diaphragm. Said surfaces are arranged so as to cause interference phenomena of light inciding substantially perpendicularly onto and reflected by the two surfaces depending upon the actual 10 distance between these surfaces. The pressure sensor element is made of material being stable at a continuous temperature up to at least 800°C. At least said diaphragm (6) of the sensor element is made of Si C, and at least a part (23) of the optical fibre (3) connecting to said sensor element is made of a material able to withstand a continuous temperature of at least 800°C.
摘要翻译：用于压力测量的光纤光学系统具有压力传感器元件（4），其具有至少两个平行的部分反射表面（5,7），其中一个被布置在相对于另一个固定的所述表面可移动的隔膜（6）上，作为所述隔膜上的压力差的结果。所述表面被布置成使得基于这些表面之间的实际10距离，基本上垂直地嵌入两个表面并由其反射的光的干涉现象。压力传感器元件由在至多800℃的连续温度下稳定的材料制成。至少所述传感器元件的所述隔膜（6）由Si C制成，并且连接到所述传感器元件的所述光纤（3）的至少一部分（23）由能够承受连续温度的材料制成至少800°C。

8. 发明申请

WO2011072955A1 APPARATUS FOR IMAGE CROPPING 审中-公开
标题翻译：图像制作装置
公开(公告)号：WO2011072955A1
公开(公告)日：2011-06-23
申请号：PCT/EP2010/067101
申请日：2010-11-09
申请人： SONY ERICSSON MOBILE COMMUNICATIONS AB , JOHANSSON, Håkan
发明人： JOHANSSON, Håkan
IPC分类号： H04N1/32
CPC分类号： H04N1/32112 , H04N1/00381 , H04N1/00392 , H04N1/00411 , H04N1/00469 , H04N2201/3245 , H04N2201/325 , H04N2201/3273
摘要： A portable electronic device is disclosed. The portable electronic device comprises a camera unit adapted to capture images of an object on a first side of the portable electronic device, a memory unit for storing data, and a control unit. The control unit is adapted to analyze images captured by the camera unit in order to trace movement of a pointer device, said movement forming a selection path. Furthermore, the control unit is adapted to determine when said selection path is closed thereby forming a selection area and, in response thereto, generate image data representing the part of an image of the object captured by the camera unit that is within the selection area. Moreover, the control unit is adapted to save said image data to the memory unit.
摘要翻译：公开了一种便携式电子设备。便携式电子设备包括适于捕获在便携式电子设备的第一侧上的对象的图像的摄像机单元，用于存储数据的存储单元和控制单元。控制单元适于分析由照相机单元拍摄的图像，以便跟踪指针装置的移动，所述移动形成选择路径。此外，控制单元适于确定所述选择路径何时关闭，从而形成选择区域，并且响应于此，生成表示由相机单元在选择区域内捕获的对象的图像的一部分的图像数据。此外，控制单元适于将所述图像数据保存到存储器单元。

9. 发明申请

WO2006083199A1 ESTIMATION OF TIMING ERRORS IN A TIME-INTERLEAVED ANALOG TO DIGITAL CONVERTER SYSTEM 审中-公开
标题翻译：时间偏移模拟到数字转换器系统的时序误差的估计
公开(公告)号：WO2006083199A1
公开(公告)日：2006-08-10
申请号：PCT/SE2005/000149
申请日：2005-02-04
申请人： LINDBLAD, Ulrik , THALIN, Patrik , JOHANSSON, Håkan , LÖWENBORG, Per
发明人： JOHANSSON, Håkan , LÖWENBORG, Per
IPC分类号： H03M1/12
CPC分类号： H03M1/0836 , H03M1/1215
摘要： A method for estimating a relative time difference vector in a group of digitized signals from a time interleaved analog-to-digital module having a plurality of parallel and time interleaved analog-to-digital converters. The method comprises the steps of selecting (S1) one of said digitized signals as a reference signal, calculating (S2-S3) an actual time delay between each of the remaining signals and said reference signal, and subtracting (S4), for each of said remaining signals, an intended interleaving time delay from said time delay. In order for this method to provide the correct estimate, the signal must be bandlimited, not only to the system bandwidth, but to the bandwidth of one ADC. However, given this bandwidth limitation, the estimation is very precise, and therefore enables reconstruction of the digitized signal without feedback.
摘要翻译：一种用于估计来自具有多个并行和时间交织的模数转换器的时间交织的模数 - 数字模块的一组数字化信号中的相对时间差矢量的方法。该方法包括以下步骤：选择（S1）所述数字化信号之一作为参考信号，计算（S2-S3）每个剩余信号与所述参考信号之间的实际时间延迟，并且减去（S4）所述剩余信号，来自所述时间延迟的预期交织时间延迟。为了使该方法能够提供正确的估计，信号必须是带宽限制的，不仅对系统带宽有影响，而且还必须是一个ADC的带宽。然而，鉴于该带宽限制，估计是非常精确的，因此能够重建数字化信号而没有反馈。

10. 发明申请

WO2008156401A1 COMPENSATION OF MISMATCH ERRORS IN A TIME-INTERLEAVED ANALOG-TO-DIGITAL CONVERTER 审中-公开
标题翻译：时间间隔模拟数字转换器中错误纠错的补偿
公开(公告)号：WO2008156401A1
公开(公告)日：2008-12-24
申请号：PCT/SE2007/050456
申请日：2007-06-21
申请人： SIGNAL PROCESSING DEVICES SWEDEN AB , JOHANSSON, Håkan
发明人： JOHANSSON, Håkan
IPC分类号： H03M1/12 , H03M1/06
CPC分类号： H03M1/0626 , H03M1/1215
摘要： A method for the compensation of frequency-response mismatch errors in M -channel time- interleaved ADCs. The compensation is done by means of a technique that makes use of a number of fixed filters, that approximate differentiators of different orders, and a few variable multipliers that directly correspond to parameters in polynomial models of the M channel frequency responses. The invention further provides a compensated M -channel time- interleaved ADC based on and performing said method.
摘要翻译：一种用于补偿M信道时间交织ADC中频率响应失配误差的方法。补偿是通过利用许多固定滤波器，近似不同阶数的微分器的技术，以及与M个频道频率响应的多项式模型中的参数直接相对应的几个可变乘法器完成的。本发明还提供了一种基于并执行所述方法的经补偿的M信道时间交织ADC。

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