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1. 发明申请

US20150310877A1 CONVERSATION ANALYSIS DEVICE AND CONVERSATION ANALYSIS METHOD 审中-公开
标题翻译：对流分析装置和对流分析方法
公开(公告)号：US20150310877A1
公开(公告)日：2015-10-29
申请号：US14438953
申请日：2013-08-21
申请人： Yoshifumi ONISHI , Makoto TERAO , Masahiro TANI , Koji OKABE , NEC Corporation
发明人： Yoshifumi ONISHI , Makoto TERAO , Masahiro TANI , Koji OKABE
IPC分类号： G10L25/48 , G10L17/00
CPC分类号： G10L25/48 , G10L17/00 , G10L21/0272 , G10L25/63 , H04M3/51 , H04M2201/40 , H04M2203/2038
摘要： This conversation analysis device comprises: a change detection unit that detects, for each of a plurality of conversation participants, each of a plurality of prescribed change patterns for emotional states, on the basis of data corresponding to voices in a target conversation; an identification unit that identifies, from among the plurality of prescribed change patterns detected by the change detection unit, a beginning combination and an ending combination, which are prescribed combinations of the prescribed change patterns that satisfy prescribed position conditions between the plurality of conversation participants; and an interval determination unit that determines specific emotional intervals, which have a start time and an end time and represent specific emotions of the conversation participants of the target conversation, by determining a start time and an end time on the basis of each time position in the target conversation pertaining to the starting combination and ending combination identified by the identification unit.
摘要翻译：该对话分析装置包括：变更检测单元，根据对应于目标会话中的语音的数据，针对多个对话参与者中的每一个，检测用于情感状态的多个规定变化模式中的每一个; 识别单元，其从所述变化检测单元检测到的所述多个规定变化模式中识别作为所述多个对话参与者之间满足规定位置条件的规定变化模式的规定组合的开始组合和结束组合; 以及间隔确定单元，其通过基于每个时间位置确定开始时间和结束时间来确定具有开始时间和结束时间并且表示目标会话的对话参与者的特定情绪的特定情绪间隔关于由识别单元识别的起始组合和结束组合的目标会话。

2. 发明申请

US20120251206A1 PRESSURE-APPLYING MEMBER, FIXING DEVICE, AND IMAGE FORMING APPARATUS 有权
标题翻译：压力应用构件，固定装置和图像形成装置
公开(公告)号：US20120251206A1
公开(公告)日：2012-10-04
申请号：US13298074
申请日：2011-11-16
申请人： Tahei NAKAMURA , Koji OKABE , Yuki KUBOTA , Yasutaka GOTOH , Hiroko FURUKATA
发明人： Tahei NAKAMURA , Koji OKABE , Yuki KUBOTA , Yasutaka GOTOH , Hiroko FURUKATA
IPC分类号： G03G15/20
CPC分类号： G03G15/206
摘要： A fixing device includes a rotatable heating member including a heat source and a pressure-applying member pressed against the heating member. The pressure-applying member includes a band-shaped member that extends in a width direction of a medium that passes through a fixing area, a support member opposed to the heating member with the band-shaped member disposed therebetween, and a pressing member including a base-end portion supported by the support member and a free-end portion that extends toward the fixing area. The pressing member has urging portions arranged with intervals therebetween in the width direction. The urging portions are elastically deformable in accordance with a thickness of the medium when the medium passes through the fixing area. The free-end portion urges the band-shaped member toward the heating member so that the band-shaped member is pressed against the heating member.
摘要翻译：定影装置包括可旋转加热构件，该加热构件包括热源和压靠加热构件的加压构件。压力施加构件包括沿着通过固定区域的介质的宽度方向延伸的带状构件，与加热构件相对的支撑构件，带状构件设置在其间;以及按压构件，由支撑构件支撑的基端部分和朝向固定区域延伸的自由端部分。按压构件具有沿宽度方向间隔设置的推压部。当介质通过固定区域时，推动部分可以根据介质的厚度而弹性变形。自由端部将带状构件推向加热构件，使得带状构件被压靠在加热构件上。

3. 发明申请

US20130259544A1 FIXING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：固定装置和图像形成装置
公开(公告)号：US20130259544A1
公开(公告)日：2013-10-03
申请号：US13592715
申请日：2012-08-23
申请人： Takayuki RYU , Yasutaka GOTOH , Koji OKABE , Yuki KUBOTA
发明人： Takayuki RYU , Yasutaka GOTOH , Koji OKABE , Yuki KUBOTA
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G15/206 , G03G2215/0132 , G03G2215/2009 , G03G2215/2035
摘要： A fixing device includes a pressing member that is rotatably held and provides a pressure acting in one direction; a heating member that is rotatably held, faces the pressing member, and includes a substantially cylindrical member and a heating unit, the substantially cylindrical member receiving the pressure, the heating unit being provided inside the substantially cylindrical member, the heating member fixing a toner image on a sheet with the pressure and heat; a drive source that outputs a driving force with which the heating member is rotated; and a transmission member having a space that receives an end of the substantially cylindrical member with a gap interposed therebetween, the transmission member having an inner circumferential surface that comes into contact with the end of the substantially cylindrical member in the space when the substantially cylindrical member receives the pressure, the transmission member transmitting the driving force to the heating member.
摘要翻译：定影装置包括可旋转地保持并提供沿一个方向作用的压力的按压构件; 可旋转地保持的加热构件面向按压构件，并且包括大致圆筒形构件和加热单元，大致圆筒形构件承受压力，加热单元设置在大致圆筒形构件内部，加热构件固定调色剂图像在压力和热量的片材上; 驱动源，其输出加热构件旋转的驱动力; 以及传递构件，其具有容纳所述大致圆筒形构件的端部的空间，所述空间具有间隙，所述传动构件具有内圆周表面，所述内周表面在所述空间中与所述大致圆柱形构件的端部接触，接收压力，传动构件将驱动力传递到加热构件。

4. 发明申请

US20130251421A1 FIXING DEVICE, IMAGE FORMING APPARATUS, AND FIXING METHOD 有权
标题翻译：固定装置，图像形成装置和固定方法
公开(公告)号：US20130251421A1
公开(公告)日：2013-09-26
申请号：US13569383
申请日：2012-08-08
申请人： Takayuki RYU , Yasutaka GOTOH , Yuki KUBOTA , Koji OKABE , Jouta KOBAYASHI
发明人： Takayuki RYU , Yasutaka GOTOH , Yuki KUBOTA , Koji OKABE , Jouta KOBAYASHI
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G2215/2035
摘要： A fixing device includes: a cylinder member that rotates in a circumferential direction thereof; a circulating member that circularly moves in a circumferential direction thereof and is pressed against the cylinder member; a heat source that heats a recording medium holding an unfixed toner image and nipped between the cylinder member and the circulating member; and a pressing member provided inside the circulating member, and including a nip forming portion that presses the circulating member against the cylinder member to form a nip region therebetween, and a thrusting portion that thrusts, upstream of the nip forming portion in a moving direction of the circulating member, and from inside the circulating member toward the cylinder member, the circulating member before being pressed against the cylinder member such that the thrust is greater in end portions of the circulating member than in a central portion of the circulating member.
摘要翻译：固定装置包括：圆筒构件，其圆周方向旋转; 循环构件，其沿周向圆周方向移动并压靠在所述圆筒构件上; 加热保持未定影调色剂图像并记录在圆筒构件和循环构件之间的记录介质的热源; 以及设置在所述循环部件的内部的按压部件，具有将所述循环部件压靠在所述圆筒部件上的辊隙形成部，以在其间形成辊隙区域的推压部件和在所述辊隙形成部的上游沿着循环构件，并且从循环构件的内部朝向气缸构件，循环构件在被压靠在气缸构件之前，使得在循环构件的端部中的推力大于循环构件的中心部分的推力。

5. 发明申请

US20130251420A1 FIXING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：固定装置和图像形成装置
公开(公告)号：US20130251420A1
公开(公告)日：2013-09-26
申请号：US13552942
申请日：2012-07-19
申请人： Koji OKABE , Yasutaka Gotoh , Yuki Kubota , Takayuki Ryu
发明人： Koji OKABE , Yasutaka Gotoh , Yuki Kubota , Takayuki Ryu
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G2215/2035 , G03G2215/2061 , G03G2215/2064
摘要： A fixing device includes a fixing member that is rotatable and heated by a heater; an endless belt member that is rotatable while being in contact with the fixing member; and a pressing member that is disposed inside of the belt member. The pressing member presses the fixing member with the belt member therebetween so as to form a fixing nip between the fixing member and the belt member, the fixing nip allowing a recording medium to pass therethrough to fix a toner image onto the recording medium. In an output region of the fixing nip from which the recording medium is output from the fixing nip, a curvature of a cross-sectional shape of an end portion of the belt member in a width direction is larger than a curvature of a cross-sectional shape of a middle portion of the belt member in the width direction.
摘要翻译：固定装置包括可由加热器旋转和加热的固定构件; 环状带构件，其能够在与所述固定构件接触的状态下旋转; 以及设置在所述带构件内部的按压构件。按压构件将固定构件压在固定构件之间，以在固定构件和带构件之间形成定影夹持部，定影夹持部使记录介质通过以将调色剂图像定影到记录介质上。在从定影辊隙输出记录介质的定影辊隙的输出区域中，带部件的宽度方向的端部的截面形状的曲率大于横截面的曲率带状部件的宽度方向的中央部的形状。

6. 发明申请

US20220093120A1 INFORMATION PROCESSING DEVICE, WEARABLE DEVICE, INFORMATION PROCESSING METHOD, AND STORAGE MEDIUM 有权
公开(公告)号：US20220093120A1
公开(公告)日：2022-03-24
申请号：US17421512
申请日：2020-01-07
申请人： NEC Corporation
发明人： Koji OKABE , Takayuki ARAKAWA , Takafumi KOSHINAKA
IPC分类号： G10L25/51 , H04R1/40 , G10K11/178 , H04R3/00 , H04R1/10 , G10L17/06 , G06F21/32
摘要： Provided is a first acoustic information acquisition unit configured to acquire a first acoustic information obtained by receiving a sound wave emitted from a first sound source by a wearable device worn by a user, a second acoustic information acquisition unit configured to acquire a second acoustic information obtained by receiving a sound wave emitted from a second sound source that is different from the first sound source by the wearable device, and a third acoustic information acquisition unit configured to acquire a third acoustic information used for biometric matching of the user based on the first acoustic information and the second acoustic information.

7. 发明申请

US20200258527A1 SPEAKER RECOGNITION SYSTEM AND METHOD OF USING THE SAME 审中-公开
公开(公告)号：US20200258527A1
公开(公告)日：2020-08-13
申请号：US16270597
申请日：2019-02-08
申请人： NEC Corporation
发明人： Qiongqiong WANG , Koji OKABE , Takafumi KOSHINAKA
IPC分类号： G10L17/18 , G10L17/02 , G10L17/04 , G10L17/06
摘要： A speaker recognition system includes a non-transitory computer readable medium configured to store instructions. The speaker recognition system further includes a processor connected to the non-transitory computer readable medium. The processor is configured to execute the instructions for extracting acoustic features from each frame of a plurality of frames in input speech data. The processor is configured to execute the instructions for calculating a saliency value for each frame of the plurality of frames using a first neural network (NN) based on the extracted acoustic features, wherein the first NN is a trained NN using speaker posteriors. The processor is configured to execute the instructions for extracting a speaker feature using the saliency value for each frame of the plurality of frames.

8. 发明申请

US20220383113A1 INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND RECORDING MEDIUM 有权
公开(公告)号：US20220383113A1
公开(公告)日：2022-12-01
申请号：US17771954
申请日：2019-11-12
申请人： NEC Corporation
发明人： Koji OKABE , Takafumi KOSHINAKA
IPC分类号： G06N3/08
摘要： The information processing device is provided in a feature extraction block in a neural network. The information processing device acquires a local feature quantity group constituting one unit of information, and computes a weight corresponding to a degree of importance of each local feature quantity. Next, the information processing device computes a weighted statistic for a whole of the local feature quantity group using the computed weights, and deforms and outputs the local feature quantity group using the computed weighted statistic.

9. 发明申请

US20220130397A1 SPEAKER RECOGNITION SYSTEM AND METHOD OF USING THE SAME 有权
公开(公告)号：US20220130397A1
公开(公告)日：2022-04-28
申请号：US17428960
申请日：2020-02-05
申请人： NEC Corporation
发明人： Qiongqiong WANG , Koji OKABE , Takafumi KOSHINAKA
IPC分类号： G10L17/18 , G10L17/06 , G10L17/04 , G10L17/02
摘要： A speaker recognition system includes a non-transitory computer readable medium configured to store instructions. The speaker recognition system further includes a processor connected to the non-transitory computer readable medium. The processor is configured to execute the instructions for extracting acoustic features from each frame of a plurality of frames in input speech data. The processor is configured to execute the instructions for calculating a saliency value for each frame of the plurality of frames using a first neural network (NN) based on the extracted acoustic features, wherein the first NN is a trained NN using speaker posteriors. The processor is configured to execute the instructions for extracting a speaker feature using the saliency value for each frame of the plurality of frames.

10. 发明申请

US20210319087A1 AUTHENTICATION DEVICE AND AUTHENTICATION METHOD 有权
公开(公告)号：US20210319087A1
公开(公告)日：2021-10-14
申请号：US17355480
申请日：2021-06-23
申请人： NEC Corporation
发明人： Koji OKABE , Hitoshi YAMAMOTO , Takafumi KOSHINAKA
IPC分类号： G06F21/32 , G06F21/45
摘要： An authentication device is provided with: a plurality of attribute-dependent score calculation units each calculating an attribute-dependent score dependent on a prescribed attribute for input data; an attribute-independent score calculation unit for calculating an attribute-independent score independent of the attribute for the input data; an attribute estimation unit for performing attribute estimation for the input data; and a score integration unit for determining a score weight of each of a plurality of attribute-dependent scores and of the attribute-independent score using the result of the attribute estimation and calculating an output score using the attribute-dependent scores, the attribute-independent score, and the determined score weights.

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