baber/WOPTO huggingface dataset:
Patent JP-2021180154-A (JP)
Title: Fuel cell stack
Inventor: OKABE HIROKI
IPC: H01M8/2404
Filed: 2020-05-15
Abstract: To provide a fuel cell stack capable of reducing a residual quantity of liquid water in a manifold.SOLUTION: A fuel cell stack is a laminate laminated with a plurality of unit cells that each comprise: a membrane electrode assembly having an electrolyte membrane where electrodes in a pair are arranged on both sides respectively; two separators interposing the membrane electrode assembly; and a frame-like resin sheet that is arranged between the two separators and around the membrane electrode assembly to make the two separators adhere to each other. The resin sheet has: a first protrusion that protrudes in a surface direction of the resin sheet to occupy part of a first region occupied by a reaction gas supply manifold; and a second protrusion that protrudes in the surface direction of the resin sheet to occupy part of a second region occupied by a reaction gas exhaust manifold. The resin sheet comprises at least one drain hole at a predetermined position of a protrusion of at least one type selected from a group composed of the first protrusion and the second protrusion.SELECTED DRAWING: Figure 3
Patent JP-2021180725-A (JP)
Title: Game machine
Inventor: YUKIE TAKESHI
IPC: A63F5/04
Filed: 2020-05-18
Abstract: To provide a game machine capable of maintaining the design freedom of the game machine and attracting a player's interest.SOLUTION: As a batting order winning mode, a set batting order is set in advance as the order in which a plurality of stop buttons are pressed. When the plurality of stop buttons are pressed in the set batting order, a player can win a chance winning condition with the dividend of 15 medals or a one-token winning condition with the dividend of 1 medal. When the plurality of stop buttons are pressed in a non-set batting order which is different from the set batting order, a special minor winning condition with the dividend of 14 medals is won. An AT control means announces the set batting order when the game machine is in a non-AT state and the batting order winning mode is won, and the AT control means does not announce the set batting order when the game machine is in an AT state and the batting order winning mode is won. Non-set batting orders include a common specific non-set batting order which is not set as a set batting order in any of a plurality of batting order winning modes.SELECTED DRAWING: Figure 6
Patent JP-2020158771-A (JP)
Title: Catalyst system for olefine polymerization
Inventor: PHILIP P FONTAINE
IPC: C08F10/00
Filed: 2020-05-19
Abstract: To provide a precursor catalyst and catalyst system for olefin polymerization, an olefinic polymer polymerized using the same, and a process.SOLUTION: Provided is a method for polymerizing olefin monomer, comprising reacting ethylene and optionally one or more olefin monomers in the presence of a catalytic system, and in which the catalyst system contains one or more precursor catalysts and the precursor catalysts are a metal-ligand complex of the formula (I). (In the formula, M is zirconium, L is substituted or unsubstituted (C1 to C40) hydrocarbylene, or substituted or unsubstituted (C1 to C40) heterohydrocarbylene, and Z is O, S, -N [(C1 to C40) hydrocarbyl]-, or -P [(C1 to C40) hydrocarbyl]-.)SELECTED DRAWING: None
Patent JP-2021182292-A (JP)
Title: System, method, and program for supporting transaction of financial product
Inventor: MIYAMOTO NOBUYASU
IPC: G06Q40/04
Filed: 2020-05-19
Abstract: To provide a system, a method, and a program for supporting a transaction of a financial product for performing processing of analyzing a transaction environment desirable for a sales transaction of a financial product.SOLUTION: A financial product trader device 1 is a device used by a financial product trader as a financial product intermediate to provide a foreign exchange margin money transaction service. The device has a function of providing trading software of a financial product to a trader terminal 10 and of sequentially sending different various types of information necessary to make transactions of financial products, in addition to four-levels information (high, low, close, open values) on the price actions of financial products. The trader terminal 10 displays a frame having a plurality of sections in a direction of the time axis and in the direction of the price axis, over a real time chart displayed in an output screen, by receiving the four-levels information from the financial product trader device 1.SELECTED DRAWING: Figure 1
Patent JP-2021059828-A (JP)
Title: Face mask and method for manufacturing face mask
Inventor: ZENBAYASHI TAKAMITSU
IPC: A41D13/11
Filed: 2020-05-20
Abstract: To provide a face mask of which the fabric is not twisted during use while using the fabric double.SOLUTION: A face mask consists of two right and left face mask half bodies, and adopts a structure that the face mask half bodies have: covering half parts covering a mouth, nostrils of a face; and ear hook parts extending from one of the covering half parts to ear directions and having openings to be hooked on the ears, the right and left covering half parts are joined at the ear hook parts and the opposite end sides, respectively.The ear hook parts and the covering half parts are integrated, the face mask half bodies are constituted at least of: a first base material which is knit fabric; and a second base material which is a polyurethane sheet with permeability, the first base material and the second base material are stuck together by frame laminating, a side where skin of a user contacts is the second base material.SELECTED DRAWING: Figure 1
Patent JP-2021184529-A (JP)
Title: Speaker
Inventor: ITO AKIRA
IPC: H04R7/12
Filed: 2020-05-21
Abstract: To provide a speaker in which a voice coil provided on a vibration sheet can be positioned in such a state as to be hardly deformed within a narrow magnetic gap.SOLUTION: A voice coil is provided on a drive-side end located on a Z2-direction side of a vibration sheet 11 formed of a flexible sheet such as a flexible printed circuit (FPC). A frame-shaped reinforcement member 50 which surrounds the voice coil is fixed to the drive-side end. Further, an elastic support member 55 is provided between the reinforcement member 50 and a lateral support member 15 constituting a portion of a support body. With the elastic support member 55, the voice coil is positioned within a magnetic gap G1.SELECTED DRAWING: Figure 3
Patent JP-2021185354-A (JP)
Title: Deterioration estimation device, model generation device, deterioration estimation method, model generation method, and program
Inventor: CHEN JIU TING
IPC: G01R31/392
Filed: 2020-05-25
Abstract: To highly accurately estimate a future SOH (state of health) of a storage battery.SOLUTION: A deterioration estimation device 20 includes a storage processing section 210 and a calculation section 240. The storage processing section 210 acquires a plurality of models from a model generation device 10 and causes a model storage section 220 to store the models. The plurality of models is generated by performing machine learning of training data where an SOH indicating a deterioration state of a storage battery with a charging/discharging frequency being β (β>αj) is defined as a target value by allowing training measurement data indicating a measurement result of a state of the storage battery with a charging/discharging frequency being αi to αj (j≥i) to be an input value. The calculation section 240 calculates an estimation result of a transition of the SOH of a storage battery 30 managed by the deterioration estimation device 20 with the use of the plurality of models stored in the model storage section 220.SELECTED DRAWING: Figure 3
Patent JP-2021189478-A (JP)
Title: Model generation device and model generation method
Inventor: SEKO YASUJI
IPC: G01B11/245
Filed: 2020-05-25
Abstract: To generate 3D model data with higher resolution.SOLUTION: A model generation device for generating 3D model data of an object comprises: an image acquisition unit which acquires a plurality of captured images obtained by capturing images of the object from mutually different directions; an image resolution increasing unit which increases resolutions of the captured images to generate high-resolution captured images having resolutions higher than those of the captured images; a feature point detection unit which detects a plurality of image feature points indicative of characteristic portions of a geometry of the object from the high-resolution captured images; a point group generation unit which generates 3D point group data representing a 3D geometry of the object on the basis of the plurality of image feature points detected from the plurality of high-resolution captured images respectively; and a model generation unit which maps at least a part of the high-resolution captured images into the 3D point group data to generate 3D model data of the object.SELECTED DRAWING: Figure 2
Patent JP-2021191040-A (JP)
Title: Power supply device, and method of setting threshold for power supply device
Inventor: WATANABE HIDEAKI
IPC: H02M3/145
Filed: 2020-05-26
Abstract: To provide a power supply device in which a threshold value for determining an overload current is set for each device and used for an actual overload current determination.SOLUTION: A power supply device (DC/DC converter 1) includes: a current detecting unit 22 that detects output current flowing to a load device 3; a comparison unit 23 that determines an existence of overload current by comparing the detected output current with a threshold value; and a control circuit 20 that controls the output current to be equal to or less than the maximum allowable current of the load device 3. When a reference current that is 1/n (n is a number of 2 or more) of the maximum allowable current is passed through the load device 3, a digital value that corresponds to the current and is monotonously and discretely time-varied is inputted to the comparison unit 23 instead of the threshold value. The control circuit 20 sets as the threshold value a value obtained by multiplying a digital vale by n times when the output of the comparison unit 23 is switched according to the comparison of the reference current and the digital value.SELECTED DRAWING: Figure 1
Patent JP-2021186031-A (JP)
Title: Game machine
Inventor: NAKAMURA KEN
IPC: A63F7/02
Filed: 2020-05-26
Abstract: To provide a game machine improved in the interest for a game by variably displaying a first drawing pattern row or a second drawing pattern row having a display area smaller than that of the first drawing pattern row as a plurality of drawing pattern rows of a decorative drawing pattern.SOLUTION: In a game machine, there are a first variation state in which a first drawing pattern row is variably displayed, and a second variation state in which the first drawing pattern row is not variably displayed but a second drawing pattern row is variably displayed. There are a first case in which a start of a next drawing pattern variation triggers a switch from the second variation state to the first variation state, and a second case in which at the start of the next drawing pattern variation, the first variation state is kept. A rate of variably displaying a special drawing pattern row in the next drawing pattern variation associated with the first case is higher than a rate of variably displaying the special drawing pattern row in the next drawing pattern variation associated with the second case, or the special drawing pattern row may be variably displayed in the next drawing pattern variation associated with the first case, while the special drawing pattern row is not variably displayed in the next drawing pattern variation associated with the second case. There is at least a case in which the second drawing pattern row is not displayed in the first variation state.SELECTED DRAWING: Figure 12
Patent JP-2021186455-A (JP)
Title: Pulse detection device and pulse detection method
Inventor: IKEDA TAKUMA
IPC: A61B5/0245
Filed: 2020-06-03
Abstract: To provide a pulse detection device and a pulse detection method capable of realizing stable detection of pulses.SOLUTION: A pulse detection device 101 comprises: a pulse detection unit which detects a pulse and outputs a pulse signal indicating the detected pulse; a threshold setting circuit which sets a threshold which varies with time in accordance with the amplitude of the pulse signal; and a comparator which compares the pulse signal with the threshold and outputs the pulse signal exceeding the threshold, as information showing the pulse.SELECTED DRAWING: Figure 5
Patent JP-2021077856-A (JP)
Title: Cable management device and connection mechanism
Inventor: CHEN KEN-CHING
IPC: H05K7/18
Filed: 2020-06-03
Abstract: To provide a cable management device and a connection mechanism having the same.SOLUTION: A cable management device (20) includes a first arm (22) and a first connection element (26). The first arm (22) has a first end unit (34a) and a second end unit (34b). The first connection element (26) is pivotally connected to the second end unit (34b) of the first arm (22). One of the first arm (22) and the first connection element (26) is configured with an engaging configuration (54), and the other of the first arm (22) and the first connection element (26) is configured with a corresponding configuration (56). When the first arm (22) pivots relative to the first connection element (26) by a predetermined angle from a first position to a second position, the first arm (22) can be held at the second position relative to the first connection element (26) by cooperation between the engaging configuration (54) and the corresponding configuration (56).SELECTED DRAWING: Figure 1
Patent JP-2020161487-A (JP)
Title: Crystalline sphenicidite material, method, electrode material, and electrochemical battery
Inventor: LARRY BECK
IPC: H01M4/36
Filed: 2020-06-04
Abstract: To provide an LFP electrode material with improved impedance, power in cold crank, rate capacitance maintenance, and charge transfer resistance.SOLUTION: The electrode material includes crystalline first and second particles. The first particle is formed from a plate-like single-phase sphenicidite precursor and a lithium source. An LFP includes a phase behavior of the LFP including an extended solid solution range.SELECTED DRAWING: Figure 1A
Patent JP-2021193234-A (JP)
Title: Curing material
Inventor: FUJIMOTO TAKAAKI
IPC: E04G21/30
Filed: 2020-06-08
Abstract: To provide a curing material capable of suppressing growth of bacteria.SOLUTION: A curing material has a substrate for curing a curing object by covering the curing object therewith, and the substrate is formed of a foam resin material containing metal ions.SELECTED DRAWING: Figure 1
Patent JP-2021194554-A (JP)
Title: Electrolytic ionic water generator
Inventor: MATSUZAWA TAMIO
IPC: C02F1/461
Filed: 2020-06-09
Abstract: To provide an electrolytic ionic water generator which can generate electrolytic ionic water without connection between a water distributing pipe and a water supply port of the electrolytic ionic water generator via a hose, is compact, lightweight, and easy to carry, and also can generate softened water with detachment from the generator.SOLUTION: An electrolytic ionic water generator comprises: a water supply tank; a filter which filters water supplied to the water supply tank to make softened water; an additive agent charging part where an additive agent for electrolytic ionic water generation is charged; an electrolytic ionic water generation part which generates electrolytic ionic water; and a container housing part which can house a collection container which can collect the generated electrolytic ionic water. The filter is replaceable. The electrolytic ionic water generation part is an electrolysis cell in which an anode plate and a cathode plate are disposed with an ion exchange membrane sandwiched therebetween so that the electrolysis cell is divided into an anode vessel and a cathode vessel. The electrolysis cell is detachably attached to a generating device housing space of the electrolytic ionic water generator.SELECTED DRAWING: Figure 1
Patent JP-2020205253-A (JP)
Title: Battery deterioration diagnostic system, diagnostic processor, measuring apparatus and program
Inventor: MORI TAKUMI
IPC: H01M10/48
Filed: 2020-06-10
Abstract: To diagnose a deterioration state of a secondary cell quickly while reducing operation load of a measuring apparatus.SOLUTION: A battery deterioration diagnostic system 100 includes a measuring apparatus 20 for measuring battery state data indicating the state of electrical characteristics of a secondary cell, and a diagnostic processor 40 for diagnosing deterioration state of a secondary cell 10. The diagnostic processor 40 previously stores battery deterioration information of the secondary cell 10, and when receiving the battery state data of the secondary cell 10 from the measuring apparatus 20, calculates a deterioration state of the secondary cell 10 corresponding to the received battery state data. The diagnostic processor 40 transmits diagnostic results, indicating deterioration state of the secondary cell 10 to be calculated, to the measuring apparatus 20.SELECTED DRAWING: Figure 2
Patent JP-2022002367-A (JP)
Title: Amplitude monopulse antenna
Inventor: YANAGISAWA YASUTO
IPC: H01Q25/02
Filed: 2020-06-19
Abstract: To provide technique which when measuring angle in a direction of a target by using an amplitude monopulse system, it is made less likely for gain of a sum beam to be greater than gain of a difference beam in a side lobe direction, and such a situation is made that the gain of the sum beam is far greater than the gain of the difference beam, in the main lobe direction.SOLUTION: An amplitude monopulse antenna 2 comprises: first and second front surface antenna arrangements 21-1, 21-2 which are supplied with power when forming a sum beam of the amplitude mono pulse system and is supplied with power in a reverse phase when forming a difference beam of the amplitude mono pulse system; and a back surface antenna element 24 which is supplied with power when forming the difference beam of the amplitude mono pulse system, is arranged on the back surface of the first and second front surface antenna arrangements 21-1, 21-2 and is arranged at a position off-set from a center of the entire front surface antenna arrangement that combines the first and second front surface antenna arrangements 21-1, 21-2.SELECTED DRAWING: Figure 3
Patent JP-2022012008-A (JP)
Title: Work vehicle
Inventor: KISODA Takeharu
IPC: B60K17/10
Filed: 2020-06-30
Abstract: To provide a work vehicle that is able to operate a parking brake both manually and automatically with a simple configuration.SOLUTION: A parking brake 71 is a negative brake and is configured such that a rotating body that rotates during traveling is braked by urging force of a brake spring 72 and the brake is released by hydraulic pressure. A solenoid valve 75 that switches between a state of permitting supply of hydraulic pressure and a state of blocking supply of hydraulic pressure is interposed in a brake oil passage 74 that supplies the parking brake 71 with hydraulic pressure for releasing a brake. A manual valve 76 for switching between a state of manually permitting supply of hydraulic pressure and a state of blocking supply of hydraulic pressure is interposed in the brake oil passage 74 that supplies the parking brake 71 with hydraulic pressure for releasing a brake.SELECTED DRAWING: Figure 3
Patent JP-2022012769-A (JP)
Title: Etching device and etching method
Inventor: OBARA YASUTSUGU
IPC: H05H1/46
Filed: 2020-07-02
Abstract: To shorten a processing time for achieving the target thickness distribution surface for the thickness of an object to be etched.SOLUTION: An etching device for removing an etching processing target on a silicon wafer 1 perform first etching and second etching that can remove a spatial wavelength component that cannot be removed by the first etching, and the allowance distribution by the first etching is set to be less than or equal to the maximum allowance distribution that can be etched by the first etching.SELECTED DRAWING: Figure 2
Patent JP-2022022908-A (JP)
Title: Carbon dioxide recovery apparatus and carbon dioxide recovery method
Inventor: MIZUTANI YOSUKE
IPC: B01J23/46
Filed: 2020-07-10
Abstract: To provide a carbon dioxide recovery apparatus and a carbon dioxide recovery method where carbon dioxide is recovered from a gas containing carbon dioxide and converted to methane with low energy.SOLUTION: The carbon dioxide recovery apparatus includes: a carbon dioxide recovery reducer storing a carbon dioxide occlusion reduction catalyst containing a metal oxide having carbon dioxide occlusion performance and a metal having methanation catalytic performance; a carbon dioxide occluder storing an adsorbent having carbon dioxide occlusion performance; a hydrogen supply source supplying hydrogen into the carbon dioxide recovery reducer; a carbon dioxide-containing gas supply flow passage supplying a carbon dioxide-containing gas into the carbon dioxide occluder; a first gas supply flow passage supplying the gas from the carbon dioxide occluder into the carbon dioxide recovery reducer; an exhaust flow passage exhausting the gas from the carbon dioxide recovery reducer to the atmosphere; and a second gas supply flow passage supplying the gas from the carbon dioxide recovery reducer to the carbon dioxide occluder. The carbon dioxide recovery apparatus and a carbon dioxide recovery method are provided.SELECTED DRAWING: Figure 1
Patent JP-2021107144-A (JP)
Title: Device for discharging liquid
Inventor: YODA KAZUHISA
IPC: B41J2/165
Filed: 2020-07-16
Abstract: To reduce a replacing frequency of discharge receptacles.SOLUTION: A device for discharging liquid includes: a line type head array 100 in which a head 101 having a plurality of nozzles 111 for discharging liquid is arranged; a discharge receptacle 300 for receiving liquid discharged from each head 101 of the head array 100; and control means 801 for controlling a flushing operation for discharging liquid from the head 101. The control means 801 executes flushing to the discharge receptacle 300 and a sheet material P for imparting liquid while making an amount of flushing to the discharge receptacle 300 and an amount of flushing to the sheet material P different from each other.SELECTED DRAWING: Figure 6
Patent JP-2022023437-A (JP)
Title: Vehicular step device
Inventor: MIWA MASAFUMI
IPC: B60R3/02
Filed: 2020-07-27
Abstract: To provide a vehicular step device which enables a driving gear of an actuator to move relative to a driven gear of a transmission mechanism with a simple structure.SOLUTION: A step device 20 comprises: a movable step that moves between a deployment position and a storage position; an actuator 60 that includes a pinion 62; a transmission mechanism 80 that includes a rack 85 engaging with the pinion 62 and transmits power of the actuator 60 to the movable step; an actuator bracket 70 that supports the actuator 60; a base 50 that supports the actuator bracket 70 in a manner that the actuator bracket 70 can move between a connection position at which the pinion 62 engages with the rack 85 and a cutting position at which the pinion 62 separates away from the rack 85; and a bracket fixing part 152 that fixes the actuator bracket 70 to the base 50. The actuator bracket 70 includes a control lever 73.SELECTED DRAWING: Figure 22