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    • 31. 发明申请
    • COORDINATE INPUT DEVICE, AND PROGRAM
    • 协调输入设备和程序
    • US20130009914A1
    • 2013-01-10
    • US13635078
    • 2011-02-22
    • Shigeru KanoHitoshi Ishida
    • Shigeru KanoHitoshi Ishida
    • G06F3/042
    • G06F3/0428G06F2203/04101
    • With respect to a coordinate input device comprising an operation detection plane at a position in front of a display surface or projection surface, contact with the display surface or projection surface, or the absence thereof, by an input object having a round tip is accurately determined. The coordinate input device provided comprises: processing means that detects a size of the input object blocking detection light that travels along the operation detection plane; processing means that generates a down event of the input object when, after blockage of the detection light is initially detected, it is detected that the size has become greater than a first threshold; and processing means that generates an up event of the input object when, following detection of a maximum value of the size, it is detected that the size has become smaller than a second threshold.
    • 对于包括在显示面或投影面前方的位置的操作检测面的坐标输入装置,由具有圆形尖端的输入对象与显示面或投影面接触或不存在的坐标输入装置被精确地确定 。 提供的坐标输入装置包括:检测沿着操作检测平面行进的输入物体阻挡检测光的尺寸的处理装置; 处理装置,当在最初检测到所述检测光的阻塞之后,检测到所述尺寸已经变得大于第一阈值时,产生所述输入对象的向下事件; 以及处理装置,当检测到所述大小的最大值时,检测到所述尺寸已经变得小于第二阈值,产生所述输入对象的向上事件。
    • 32. 发明授权
    • System for punctually sending and receiving serial data and a method for sending and receiving the serial data
    • 用于准时发送和接收串行数据的系统以及发送和接收串行数据的方法
    • US07266608B2
    • 2007-09-04
    • US09764299
    • 2001-01-19
    • Hitoshi IshidaMinoru Shiga
    • Hitoshi IshidaMinoru Shiga
    • G06F15/16
    • G06F13/4282
    • This invention provides an apparatus for sending and receiving serial data without losing the real time characteristics even in case of a plurality of errors. According to this invention, an overhead of the communication can be reduced, and the time for the communication can be reduced.In a system for sending and receiving serial data between a primary station and a secondary station by sending a polling request and a refresh request through a serial transmission bus in determined time, the primary station retries a polling request and a refresh request to the secondary station which has not responded normally in the same determined time after sending the polling request and the refresh request.Further, in a system which includes the primary station for sending the polling request and the refresh request through the serial transmission bus within the determined time and a plurality of secondary stations for responding to the primary station, the primary station predetermines a response order from the secondary stations, and sends the polling request and the refresh request to the secondary stations without designating an address. Each of the secondary stations checks the predetermined order, and responds accordingly.
    • 本发明提供一种用于发送和接收串行数据而不丢失实时特性的装置,即使在多个错误的情况下。 根据本发明,可以减少通信的开销,并且可以减少通信的时间。 在通过在确定的时间内通过串行传输总线发送轮询请求和刷新请求在主站和次站之间发送和接收串行数据的系统中,主站重试轮询请求和刷新请求到次站 在发送轮询请求和刷新请求之后,在相同的确定时间内没有正常响应。 此外,在包括用于在确定的时间内通过串行传输总线发送轮询请求和刷新请求的主站以及用于响应于主站的多个次站的系统中,主站预先确定来自 次站,并且将轮询请求和刷新请求发送到次站而不指定地址。 每个次站检查预定顺序,并作出相应的响应。
    • 34. 发明授权
    • Forging device for crown-shaped helical gear
    • 冠形斜齿轮锻造装置
    • US06178801B2
    • 2001-01-30
    • US09270116
    • 1999-03-16
    • Hitoshi Ishida
    • Hitoshi Ishida
    • B21K130
    • B21K1/30B21K1/305Y10T29/49474
    • Crown twist forming teeth (14) are formed on the inside circumferential surface of a finishing die (13) with the thickness of each teeth being thinner in the middle part than toward both ends in the axial direction. The finishing die (13) is fitted for axial sliding in the axial direction in the axially central part of a die holder (11) through taper surfaces (12a, 13a) diminishing from its one end to the other. A half-finished work (35, 35′) with its outside circumferential surface having rough-formed twist teeth is brought into screw engagement with the finishing die (13). A first punch (25) for pressing the half-finished work (35, 35′) from one axial end toward the other, and a second punch (26) for pressing the finishing die (13) from one axial end toward the other are provided. A rotary device (30) is provided to rotate the die holder (11) in the direction opposite the direction in which the half-finished work (35, 35′) is rotated with the finishing die (13) when the first and second punches (25, 26) are working under pressure. This makes it possible to form with a forging device a helical gear having crown-formed twist teeth, with each tooth being thicker in its middle part in its axial direction than on its both ends.
    • 冠精加工齿(14)形成在精加工模具(13)的内圆周表面上,其中每个齿的厚度在中间部分比在轴向方向上的两端更薄。 精加工模具(13)通过从其一端向另一端减小的锥形表面(12a,13a)装配成在模具保持器(11)的轴向中心部分沿轴向方向轴向滑动。 具有粗糙扭曲齿的外周面的半成品(35,35')与精加工模具(13)进行螺纹接合。 用于将半成品(35,35')从一个轴向端朝向另一个轴向挤压的第一冲头(25)和用于将精整模(13)从一个轴向端向另一个轴向端挤压的第二冲头(26) 提供。 旋转装置(30)被设置成当第一和第二冲头(13)处于与模制工具(35,35')旋转的方向相反的方向上旋转模具保持器(11) (25,26)在压力下工作。这使得可以用锻造装置形成具有冠形扭转齿的斜齿轮,其每个齿在其中间部分沿其轴向方向比在其两端更厚。
    • 36. 发明授权
    • Method for discharging gas out of metal molds and apparatus therefor
    • 从金属模具中排出气体的方法及其设备
    • US5460218A
    • 1995-10-24
    • US155330
    • 1993-11-22
    • Tomoyoshi MiwaNoriyoshi YamauchiHitoshi Ishida
    • Tomoyoshi MiwaNoriyoshi YamauchiHitoshi Ishida
    • B22D17/14B22D17/22B29C45/34B22D17/32
    • B22D17/145
    • A method and apparatus capable of continuously discharging contaminated gas out of metal molds, the gas being generated prior to the casting step and including moisture. A gas vent valve is provided at a gas vent passage in communication with a mold cavity. A suction unit and a vacuum pump are selectively connected to the gas vent valve. After closure of the metal molds, the suction unit is connected to the gas vent valve to perform sucking interior of the mold cavity. By this suction, an external air is introduced into the metal molds through a pouring port of a shot sleeve. Thus, contaminated gas in the cavity is replaced with a clean air. During injection molding, the gas vent valve is connected to the vacuum pump for decompressing the mold cavity. Vapor explosion is avoidable since moisture content is removed from the mold cavity even if the molten metal is introduced into the cavity.
    • 一种能够将污染气体从金属模具中连续排出的方法和装置,所述气体在铸造步骤之前产生并包括水分。 在与模腔连通的排气通道处设有排气阀。 抽吸单元和真空泵选择性地连接到排气阀。 在金属模具关闭之后,抽吸单元连接到排气阀以执行模腔的吸入内部。 通过该抽吸,外部空气通过喷射套筒的倾倒口引入金属模具中。 因此,空腔中被污染的气体被清洁的空气所取代。 在注射成型期间,排气阀连接到真空泵以对模腔进行减压。 蒸发爆炸是可以避免的,因为即使将熔融金属引入空腔中,也会从模腔中除去含水量。
    • 38. 发明授权
    • Automatic molten metal supplying device
    • 自动熔融金属供应装置
    • US5285934A
    • 1994-02-15
    • US944649
    • 1992-09-14
    • Noriyoshi YamauchiHitoshi Ishida
    • Noriyoshi YamauchiHitoshi Ishida
    • B22D39/02B22D39/06
    • B22D39/026
    • An automatic molten metal supplying device capable of supplying the molten metal within a short period of time while maintaining accuracy in a supply amount and preventing dripping of the molten metal from a ladle and temperature decrease of the molten metal during its transferring state even if the transferred molten metal is of a small volume. A molten metal intake/discharge port is formed at a bottom portion of a ladle, and an atmosphere communication/blockage unit is provided which selectively communicates an internal space of the ladle with an atmosphere. After the molten metal is introduced into the ladle through the intake/discharge port, the space is shut off from the atmosphere. A cross-sectional area of the intake/discharge port is in a range of from 28 to 80 mm.sup.2. The lower limit of the cross-sectional area of the intake/discharge port is sufficient to allow the molten metal to be flowed into the ladle, and the upper limit thereof is sufficient to prevent the molten metal in the ladle from dripping therefrom. Thus, a small amount of the molten metal can be rapidly and accurately casted.
    • 一种自动熔融金属供给装置,其能够在保持供给量的精度的同时在短时间内供给熔融金属,并且防止熔融金属从钢包中滴落,并且在转印状态下熔融金属的温度降低,即使转印 熔融金属体积小。 在钢包的底部形成有熔融金属进/排气口,并且设置选择性地将钢包的内部空间与大气连通的大气连通/阻塞单元。 在熔融金属通过进/排气口引入钢包中之后,空间与大气隔绝。 进/排气口的横截面积在28至80平方毫米的范围内。 进/出口的横截面积的下限足以允许熔融金属流入钢包中,其上限足以防止钢包中的熔融金属从其中滴落。 因此,可以快速,准确地铸造少量的熔融金属。
    • 39. 发明授权
    • Metal mold cooling device
    • 金属模具冷却装置
    • US5285841A
    • 1994-02-15
    • US11539
    • 1993-02-01
    • Noriyoshi YamauchiHitoshi IshidaNobuo IwakuniAkio Kobashi
    • Noriyoshi YamauchiHitoshi IshidaNobuo IwakuniAkio Kobashi
    • B22C9/06B22D17/22B22D27/04B29C33/04B29C35/00B29C45/73
    • B29C45/7337B22D17/2218B22D27/04B29C33/046B29C35/007B29C45/7306
    • A metal mold cooling device capable of employing a cooling pipe having a small diameter insertable into a cooling hole having a small diameter, and capable of performing fine supply control of a cooling liquid to the metal mold for fine temperature control thereto. A cooling pipe is connected to a compressed air source through a pipe and a first change-over valve. Further, the pipe is connected to a branch pipe to which a second change-over valve is connected. A hermetic cooling liquid tank connected to a water source is connected to the second change-over valve. A third change-over valve is provided between the compressed air source and the cooling liquid tank so as to apply pneumatic pressure onto a surface of the cooling liquid in the cooling liquid tank. Since the cooling liquid tank is provided in addition to the water source, pneumatic pressure from the compressed air source can be utilized. The cooling liquid in the cooling liquid tank is compressed and is supplied to the cooling pipe. Therefore, spraying is achievable even by a cooling pipe having a small diameter. Further, supply of the cooling liquid can be finely controlled by controlling valve opening timing of each of the change-over valves.
    • 一种金属模具冷却装置,其能够使用具有小直径的冷却管,其可插入到具有小直径的冷却孔中,并且能够对金属模具进行精细的温度控制的冷却液的精细供给控制。 冷却管通过管道和第一转换阀连接到压缩空气源。 此外,管连接到连接有第二转换阀的分支管。 连接到水源的密封冷却液罐连接到第二转换阀。 在压缩空气源和冷却液箱之间设有第三转换阀,以将气压施加到冷却液箱内的冷却液表面。 由于除了水源之外还设置了冷却液罐,所以可以利用来自压缩空气源的气压。 冷却液箱内的冷却液被压缩并供给冷却管。 因此,即使通过具有小直径的冷却管也可实现喷射。 此外,通过控制每个转换阀的开阀正时,可以精细地控制冷却液的供给。