baber/WOPTO huggingface dataset:
Patent JP-2012226204-A (JP)
Title: Surgical image display apparatus
Inventor: YAMAMOTO KOKO
IPC: G03B21/60
Filed: 2011-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a surgical image display apparatus used for surgical operations and providing a polarization property and a halation reduction effect sufficient for carrying out an endoscope surgical operation.SOLUTION: A surgical image display apparatus includes: an external camera; image projecting means that receives an image signal from the external camera to project an image; image display means that has a hemisphere dome image projection plane on which the image projected by the image projecting means is displayed; and image signal processing means that receives the image taken by the external camera and performs distortion correction processing on the image signal input to the image projecting means so that the image taken by the external camera is displayed with no distortion on the image display means. Arithmetic mean roughness Ra of the image projection plane of the image display means is 3-7 μm.
Patent JP-2012227095-A (JP)
Title: Fuel cell
Inventor: MIZUSAKI KIMIHARU
IPC: H01M8/02
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To avoid an interference with a seal member in a simple structure and enable a satisfactory measurement of cell voltage.SOLUTION: A fuel cell 10 includes a first electrolyte membrane-electrode assembly 14, a first metal separator 16, a second electrolyte membrane-electrode assembly 18 and a second metal separator 20. The second electrolyte membrane-electrode assembly 18 has a peripheral frame portion 28b, and the frame portion 28b has an inner seal member 76, an outer seal member 74, and a cell voltage monitoring terminal 120 buried in the frame portion 28b. Peripheral ends of the second metal separator 20 are arranged between the inner seal member 76 and the outer seal member 74, and the cell voltage monitoring terminal 120 has an exposed portion 120a between the inner seal member 76 and the outer seal member 74 and the exposed portion 120a is in contact with the adjacent second metal separator 20.
Patent JP-2012227878-A (JP)
Title: Filter calculator, transmitter, receiver, processor, and filter calculation method
Inventor: NAKANO HIROSHI
IPC: H04J11/00
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To reduce an operation amount of filter calculation processing of an LR-THP and LR-DFE.SOLUTION: A filter calculator comprises: a first equalization filter calculation part generating at least a first transformation matrix and a first triangular matrix on the basis of a propagation path state of a first channel; a first quasi-orthogonalization part calculating a first uni-modular matrix on the basis of the first triangular matrix; and a second equalization filter calculation part generating at least a second transformation matrix and a second triangular matrix on the basis of a propagation path state of a second channel and the first uni-modular matrix.
Patent JP-2012008534-A (JP)
Title: Electrophotographic photoreceptor and image forming apparatus
Inventor: SAKIMURA TOMOKO
IPC: G03G5/047
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor containing a charge generating substance that has sensitivity as high as the sensitivity of a titanyl phthalocyanine pigment and having no humidity dependence of the sensitivity, and to provide an image forming apparatus using the photoreceptor.SOLUTION: The electrophotographic photoreceptor has a photosensitive layer on a conductive support, and is characterized in that: the photosensitive layer contains a pigment containing titanyl phthalocyanine and a 2,3-butanediol adduct titanyl phthalocyanine; and a ratio (Abs780/Abs700) of an absorbance (Abs780) at a wavelength of 780 nm to an absorbance (Abs700) at a wavelength of 700 nm, calculated from a reflection spectrum of the photosensitive layer, ranges from 0.80 to 1.10.
Patent JP-2012243815-A (JP)
Title: Semiconductor light-emitting device, wafer, and method of manufacturing nitride semiconductor crystal layer
Inventor: SUGIYAMA NAOJI
IPC: H01L33/32
Filed: 2011-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting device, a wafer, and a nitride semiconductor crystal layer capable of improving light extraction efficiency with high reproductive rate.SOLUTION: According to an embodiment of the present invention, there is provided a semiconductor light-emitting device comprising a first semiconductor layer, a light-emitting layer, a second semiconductor layer, and a low-refractive-index layer. The first semiconductor layer forms a light extraction surface. The light-emitting layer is provided on the first semiconductor layer and includes an active layer. The second semiconductor layer is provided on the light-emitting layer. The low-refractive-index layer has a refractive index lower than a refractive index of the first semiconductor layer, and partially covers the light extraction surface.
Patent JP-2012241941-A (JP)
Title: Heat exchanger
Inventor: TSUCHIYA TOSHIAKI
IPC: F25D11/00
Filed: 2011-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger achieving a reduction in production costs by reducing the number of manufacturing steps.SOLUTION: This heat exchanger includes: each low pressure refrigerant passage pipe 241 formed by juxtaposing a plurality of low pressure refrigerant passages 2411, exchanging heat between surrounding air and a low pressure refrigerant led to flow into through a low pressure refrigerant inlet header 242 and passed through the low pressure refrigerant passages 2411, and allowing the low pressure refrigerant passed through the low pressure refrigerant passages 2411 to flow out of a low pressure refrigerant outlet header 243; and each high pressure refrigerant passage pipe 244 formed by juxtaposing a plurality of high pressure refrigerant passages 2441, located adjacently to each low pressure refrigerant passage pipe 241, exchanging heat between the surrounding air and a high pressure refrigerant led to flow into through a high pressure refrigerant inlet header 245 and passed through the high pressure refrigerant passages 2441, and allowing the high pressure refrigerant passed through the high pressure refrigerant passages 2441 to flow out of a high pressure refrigerant outlet header 246. The height levels of the low pressure refrigerant passage pipes 241 and high pressure refrigerant passage pipes 244 are displaced from each other.
Patent JP-2012243180-A (JP)
Title: Learning device, method and program
Inventor: YOKONO JUN
IPC: G06T7/00
Filed: 2011-05-23
Abstract: PROBLEM TO BE SOLVED: To achieve high-speed acquisition of a high-accuracy discriminator.SOLUTION: A feature amount calculation part extracts a feature amount from each feature point of a learned image. An acquisition part acquires a discriminator already acquired through learning as a transfer discriminator. A discriminator generation part substitutes the feature amount into weak discriminators constituting the transfer discriminator, calculates an error rate of the weak discriminators on the basis of identification results of the weak discriminators and weight of the learned image, and repeats, multiple times, a process of selecting a weak discriminator with a minimum error rate. The discriminator generation part generates the discriminator for detecting a detection target by linearly combining multiple selected weak discriminators. The invention is applicable to a learning device.
Patent JP-2012232089-A (JP)
Title: Figure stand
Inventor: HAMANAKA TOYOHARU
IPC: A63H3/50
Filed: 2011-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a figure stand for further effectively displaying a figure (a person or character from comics, movies, TV, novels, etc., a doll such as an animal or monster, a model of an automobile, airplane, etc., a toy gun, or the like).SOLUTION: The figure stand includes either or both of a sound generating mechanism including a player and a speaker and an information display medium so that various pieces of visual and auditory information related to the figure displayed on the figure stand is output. Thus, inherent information (either or both of visual and auditorial information) other than visual information only from the figure body can be visually or aurally confirmed, and the display effect for the figure can be remarkably enhanced.
Patent JP-2012244076-A (JP)
Title: Press contact type semiconductor device
Inventor: SHIBA KEISUKE
IPC: H01L23/28
Filed: 2011-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a press contact type semiconductor device capable of suppressing contamination and warp of a semiconductor element.SOLUTION: A press contact type semiconductor device 1 is formed by pressurizing and holding, by a pair of electrode plates 3 and 3, a semiconductor element 2 including a semiconductor substrate 4, a first emitter electrode layer 51 and a second emitter electrode layer 52 laminated on a front surface side of the semiconductor substrate 4, and a first collector electrode layer 61 and a second collector electrode layer 62 laminated on a back surface side of the semiconductor substrate 4. The first emitter electrode layer 51 and the second emitter electrode layer 52 are formed respectively into a prescribed pattern shape, the first collector electrode layer 61 covers the entire back surface of the semiconductor substrate 4, and an outer peripheral end part 62a of the second collector electrode layer 62 roughly matches with an outer peripheral end part 52a of the second emitter electrode layer 52 in a projection view in a pressurizing direction T by the pair of electrode plates 3 and 3.
Patent JP-2012243233-A (JP)
Title: Authentication system and method
Inventor: KODAMA SHOJI
IPC: G06F21/31
Filed: 2011-05-24
Abstract: PROBLEM TO BE SOLVED: To improve security more than a conventional authentication system just by requesting the same number of operations as the conventional authentication system to a user.SOLUTION: An authentication system (1, 1A) receives registration of a type of a log-in image constituting an authentication button for starting user authentication when registering log-in information, and displays the authentication button constituted of the log-in image and a dummy button constituted of other images when displaying an authentication page to be used for the user authentication. Then, in the authentication system (1, 1A), on the authentication page, the user authentication is performed with the fact that an operation button selected by a user is the authentication button as a trigger.
Patent JP-2012244587-A (JP)
Title: Storage server
Inventor: KOIKE TAKESHI
IPC: H04N7/173
Filed: 2011-05-24
Abstract: PROBLEM TO BE SOLVED: To reduce a response delay at data acquisition time in a system which acquires video/audio data stored in a storage and transmits the acquired data for reproduction, thereby enabling video/audio to be reproduced smoothly in whichever mode it is reproduced, double-speed or reverse.SOLUTION: A storage server 102 transmits video/audio data acquired from a storage 107 in which the video/audio data is stored to a decoder 101 included in a video/audio data reproduction device. The storage server 102 includes three memory buffers A104 to C106 as the buffers in which to buffer the video/audio data. Of these memory buffers A104 to C106, the one used for data acquisition is used as a current memory buffer, while the others are used as a future memory buffer and a past memory buffer, respectively.
Patent JP-2012249085-A (JP)
Title: Image processing apparatus, image processing method, and program
Inventor: OKUMURA YUICHI
IPC: H04N1/00
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an image processing apparatus that, in continuous reading of a plurality of sheets of documents, even when image processing requires time because of the separate operation for the continuous reading of the documents and image processing on the read documents, eliminates the effect of image processing to the continuous reading processing so as to carry out efficient image reading, and thereby allowing excellent image reading performance, as well as image processing method, and a program.SOLUTION: When an image reading unit carries out continuous reading of a plurality of sheets of documents, the continuous reading of the documents by the image reading unit and image processing on the read documents by an image processing unit are operated in a parallel manner.
Patent JP-2012247318-A (JP)
Title: Testing device and testing method
Inventor: OSHIMA HIROMI
IPC: G01R31/319
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To execute testing accurately.SOLUTION: A testing device provided in the present invention tests a device under test that outputs a data signal and a clock signal which shows timing for sampling the data signal, and the testing device comprises: a data acquisition part for acquiring the data signal output by the device under test in accordance with the timing corresponding to the clock signal output by the device under test; a mask part for masking the data acquisition by the data acquisition part in a period when the device under test does not output the clock signal; and a determination part for determining the quality of the device under test on the basis of a result of comparing the data signal acquired by the data acquisition part with an expectation value.
Patent JP-2012248758-A (JP)
Title: Exposure device
Inventor: OKUYAMA TAKASHI
IPC: G03F7/20
Filed: 2011-05-30
Abstract: PROBLEM TO BE SOLVED: To perform data processing related to a series of exposure operations, including raster data generation processing and exposure data generation processing, in an excellent processing speed with a simple configuration.SOLUTION: After generating raster data in a raster data generation unit, the exposure device stores the raster data temporarily in buffer memories 74A, 74B, 74C. The buffer memories 74A, 74B, 74C consisting of shift registers have memory capacities dependent on the mutual distance interval of the partial projection areas, and shifts the projection positions of division pattern images from each other by adjusting the time it takes from the input to the output of the raster data.
Patent JP-2012247160-A (JP)
Title: Ice making machine
Inventor: SUYAMA AKIRA
IPC: F25C1/00
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an ice making machine capable of avoiding a human error in an amount of ice stored in a container for measurement, and improving reliability of inspection.SOLUTION: The ice making machine has an inspection mode in operation modes of a discharge control unit 5, wherein the inspection mode invalidates an operation on a discharge operation unit 6 by a user, as well as controlling a discharge operation of a discharge unit 4 in accordance with a virtual discharge command 5a generated by the discharge control unit 5, and thereby controlling the discharge unit 4 to discharge the ice made by an ice making unit 1 within a predetermined test ice making time.
Patent JP-2012250794-A (JP)
Title: Conveyance device for granular material
Inventor: TAKASUGI HAJIME
IPC: B65G65/46
Filed: 2011-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a conveyance device which facilitates maintenance management and can stably convey hydrogenated petroleum resin pellets over a long period of time.SOLUTION: A belt conveyor 62B, a recovery hopper 62C and a screw conveyor 62D are sequentially arranged below a chute for supplying the hydrogenated petroleum resin pellets from a granulating section. Even if the pellets overflow or are stirred up when supplied to the belt conveyor 62B, the hydrogenated petroleum resin pellets can be recovered by a recovery hopper section 62C disposed below, and reliably carried out to the outside by the screw conveyor 62D.
Patent JP-2012249787-A (JP)
Title: X-ray optical element, and x-ray imaging apparatus with the same
Inventor: FUKUDA KAZUNORI
IPC: A61B6/00
Filed: 2011-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray optical element that can obtain an X-ray that has a smaller cross-section length and is discretely divided, without performing processing that is hard to be performed due to a high aspect ratio, and to provide an X-ray imaging apparatus with the X-ray optical element.SOLUTION: The X-ray optical element is used, when the X-ray from an X-ray generating means is discretely divided and irradiated to an object to be measured, to radiograph an X-ray phase contrast image. The X-ray optical element includes two or more linear structures whose cross-sectional shape is circular in a short direction perpendicular to a longitudinal one. The two or more linear structures are arranged in the short direction.
Patent JP-2012249806-A (JP)
Title: Treatment apparatus for therapy
Inventor: NAKAMURA KOTARO
IPC: A61B18/04
Filed: 2011-06-02
Abstract: PROBLEM TO BE SOLVED: To prevent a failure even with the local temperature rise of a heating chip.SOLUTION: The heating chip 100 which is a heating member, is formed with a resistance pattern 113 having a wiring pattern 1131 and high resistance patterns 1132. A plurality of high resistance patterns 1132 are formed in parallel with one another, and each of the high resistance patterns is connected to the wiring pattern 1131 so as to be connected in parallel. The high resistance patterns 1132 form a high resistance pattern group 1133 as a whole. The high resistance patterns 1132 are wiring that is high in electric resistance and mainly generates heat when a current flows. For example, even if the local temperature rise occurs due to the presence of an air layer 362 to cause the disconnection of a part of the high resistance patterns 1132, the current flows to the other high resistance patterns 1132 as shown by an arrow mark. As a result, the whole heating chip 100 functions without a failure even if the part of the high resistance patterns 1132 is disconnected.
Patent JP-2012253987-A (JP)
Title: Motor drive device
Inventor: NISHIZONO MASARU
IPC: H02P29/00
Filed: 2011-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a motor drive device having gain switch determination means capable of setting optimum gain.SOLUTION: The motor drive device includes: current control means 3 that controls a motor to drive in accordance with a torque command 25; speed feed forward means 4 that controls the gain selected by a gain switch signal 34; torque feed forward means 5 that controls the gain selected by the gain switch signal 34; speed detection means 6 that calculates the motor speed 30; position command speed detection means 7 that calculates the position command speed 31; gain switch determination means 8 that turns on/off the gain switch signal 34; determination delay time setting means 9; and determination threshold value setting means 10. After the determination delay time 32 has passed, when the absolute value of the position command speed 31 is equal to or smaller than the determination threshold value 33, the gain switch determination means 8 turns on the gain switch signal 34, and when the absolute value is larger than the determination threshold value 33, holds the gain switch signal 34 in the off state.
Patent JP-2012101030-A (JP)
Title: Writing brush, cosmetic brush, differentiation business model in sales of brush
Inventor: FUKUOKA TETSUYOSHI
IPC: A47G33/00
Filed: 2011-05-20
Abstract: PROBLEM TO BE SOLVED: To solve problems that it is very difficult to differentiate products since every product in Japan has pretty high quality and good design, and it is very difficult to brand these products in Japan, and impress products of a certain company, as in sales of writing brushes, cosmetic brushes, and brushes.SOLUTION: The products are blessed or subjected to a ceremony to drive away evil spirits at a renowned temple or shrine, taking advantage of a trend of power spots or fortune-telling these days, and a logo or certificate proves that the products are blessed or purified, increasing good feeling at use, creating added-values, and adding values to gifts.
Patent JP-2012232095-A (JP)
Title: Hanger for laundry to be used for sheet and bedding
Inventor: HITOMI KATSUHIRO
IPC: D06F57/12
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a hanger for laundry to be used for a sheet and bedding, which hangs the sheet and the bedding on a laundry pole or a fence of a veranda without folding the sheet and the bedding, does not slide the sheet and the bedding down and does not make the sheet and the bedding blown off by wind.SOLUTION: The hanger is manufactured by folding a long and thin rod 1 into a U-shape, folding both ends outside so as to be a circular form, and attaching a pressing jig 2 to a linear part. The hanger is used by hooking the hanger on the laundry pole 4 or the fence of the veranda, putting the sheet 3 or the bedding in the hanger without folding them in two, and mounting them therein by pressing and fixing them by using the pressing jig 2.
Patent JP-2013005509-A (JP)
Title: Battery state notification unit, bus bar module, battery pack, and battery state monitoring system
Inventor: SAIGO TSUTOMU
IPC: H02J7/02
Filed: 2011-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a battery state notification unit in which the number of wires routed to a battery state monitoring unit can be limited, and the voltage of a current flowing through the wire can be lowered, and to provide a bus bar module, a battery pack, and a battery state monitoring system.SOLUTION: A battery power supply system 1 is provided, for each battery pack 10, with a battery state notification unit 40 which generates the battery state information consisting of digital signals including the information about the inter-electrode voltage and the temperature of a battery cell 21, based on a cell voltage signal corresponding to the inter-electrode voltage output from the terminal metal 33 of a battery pack 10 and a cell temperature signal corresponding to a voltage output from a temperature sensor 34, and transmits the battery state information to a battery state monitoring unit 60.
Patent JP-2013000939-A (JP)
Title: Mechanism for controlling degree of vacuum of vacuum chamber, joining apparatus equipped with the same, method for controlling degree of vacuum of vacuum chamber, and method for controlling degree of vacuum of joining apparatus
Inventor: WADA SHUHEI
IPC: B23K20/14
Filed: 2011-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism for controlling the degree of vacuum of a vacuum chamber capable of enhancing the accuracy of controlling a vacuum pressure with a simple constitution, a joining apparatus equipped with the same, a method for controlling the degree of vacuum of the vacuum chamber, and a method for controlling the degree of vacuum of the joining apparatus.SOLUTION: The mechanism for controlling the degree of vacuum of the vacuum chamber for controlling the vacuum pressure value of the vacuum chamber D includes: a vacuum passage for exhausting the vacuum chamber D; a flow rate adjusting valve 30 for introducing gas into the vacuum chamber D; and a controlling part 32 for controlling the opening ratio of the flow rate adjusting valve 30. The controlling part 32 controls the opening ratio of the flow rate adjusting valve 30 based on the vacuum pressure value of the vacuum chamber D, and adjusts the vacuum pressure value of the vacuum chamber D to a target vacuum pressure value.