baber/WOPTO huggingface dataset:
Patent JP-2019079566-A (JP)
Title: Communication terminal, communication system, communication control method, and program
Inventor: KATO YOSHINAGA
IPC: G06F13/00
Filed: 2019-01-24
Abstract: To provide a communication terminal, communication system, communication control method, and program that can prevent an image displayed by one function from becoming difficult to visually recognize due to display control by another function when a plurality of functions for sharing the image among communication terminals are activated.SOLUTION: A communication control unit of an electronic blackboard 2c controls communication with an electronic blackboard 2b via a server unit of an electronic blackboard 2a. The communication control unit of the electronic blackboard 2c controls communication with a PC 8. A superposition unit of the electronic blackboard 2c controls the display of an image based on content data distributed by the server unit of the electronic blackboard 2a. The communication control unit of the electronic blackboard 2c transmits content data acquired by an acquisition unit to the server unit of the electronic blackboard 2a.SELECTED DRAWING: Figure 1
Patent JP-2020118562-A (JP)
Title: Satellite mask generation method and satellite mask generation device
Inventor: MURASE TAKASHI
IPC: G01S19/28
Filed: 2019-01-24
Abstract: To provide a satellite mask generation method, etc., which can select a positioning satellite that corresponds to a positioning environment.SOLUTION: The satellite mask generation method is carried out by a positioning ECU 300, and selects a positioning satellite that is used for positioning of a moving vehicle. The satellite mask generation method includes a step for acquiring, in at least one processor 301, discrimination information for discriminating an obstacle area where an obstacle that blocks the positioning satellite from the moving vehicle exists and an empty area where no obstacles exist. The satellite mask generation method includes a step for acquiring positioning-related information that is related to the positioning environment of a vehicle and different from the discrimination information, and correcting, on the basis of the discrimination information and positioning-related information, the range of a limited area in which the utilization of a positioning signal from the positioning satellite is limited, with respect to the obstacle area.SELECTED DRAWING: Figure 1
Patent JP-2020122172-A (JP)
Title: Water electrolysis laminate and water electrolysis apparatus using the same
Inventor: FUJII KATSUSHI
IPC: C25B9/23
Filed: 2019-01-29
Abstract: To provide a water electrolysis laminate using a catalyst other than a precious-metal based catalyst as a water electrolytic catalyst, and a water electrolysis apparatus using the laminate.SOLUTION: A water electrolysis laminate comprises: a solid polymer electrolytic membrane; an oxygen generating electrode arranged on one surface of the solid polymer electrolytic membrane; and a hydrogen generating electrode arranged on the other surface. The water electrolysis laminate, a water electrolysis apparatus using the laminate, etc. are provided, in which the oxygen generating electrode includes a substrate and an oxygen generating electrode catalyst layer including a catalyst arranged at least on part of the surface of the substrate, the substrate includes at least one kind of the metals for forming a passive state under acidic conditions, and the catalyst includes at least one kind of metal oxides and hydroxides, the metal being selected from Mn, Fe, Co, and Ni.SELECTED DRAWING: None
Patent JP-2020121261-A (JP)
Title: Pretreatment device for ion exchange resin and pretreatment method for ion exchange resin
Inventor: AIBA KENTA
IPC: B01J41/07
Filed: 2019-01-30
Abstract: To provide a pretreatment device for an ion exchange resin that is capable of reducing a moisture content easily and economically.SOLUTION: A pretreatment device for an ion exchange resin comprises at least: a stock solution tank for storing a non-aqueous solvent; an ion exchange resin container storing an ion exchange resin; and a moisture removal device for removing a moisture in the non-aqueous solvent. The pretreatment device for an ion exchange resin further comprises: at least one liquid feeding pipe selected from a circulation liquid feeding pipe which passes the non-aqueous solvent through the ion exchange resin container and the moisture removal device in this order from the stock solution tank and then sends back the non-aqueous solvent which passed through them to the stock solution tank, and a circulation liquid feeding pipe which passes the non-aqueous solvent through the moisture removal device and the ion exchange resin container in this order from the stock solution tank and then sends back the non-aqueous solvent which passed through them to the stock solution tank.SELECTED DRAWING: Figure 1
Patent JP-2020127099-A (JP)
Title: Stereoscopic image display system
Inventor: SUZUKI NAOKI
IPC: H04N5/74
Filed: 2019-02-01
Abstract: To provide a stereoscopic image display system capable of observing a three-dimensional image or a four-dimensional image with a naked eye.SOLUTION: The stereoscopic image display system includes: a fog generation unit for generating a mist; an airflow generation unit for generating an airflow having a substantially constant velocity in the vertical direction; a substantially cylinder-shaped mist space in which the mist moves at a substantially constant velocity due to an airflow; a plurality of projectors, arranged to surround the mist space, for projecting an image onto the mist space; and an image controller for generating projection data according to a position of each projector and supplying it to the projectors. The mist has a particle size that can cause light from each projector to be scattered by Mie scattering to create a Tyndall phenomenon.SELECTED DRAWING: Figure 1
Patent JP-2020126748-A (JP)
Title: Fuel cell stack and method of assembling the same
Inventor: NAITO HIDEHARU
IPC: H01M8/2465
Filed: 2019-02-04
Abstract: To provide a fuel cell stack capable of efficiently mounting a positioning pin to a collar member, and a method of assembling the same.SOLUTION: A fuel cell stack 10 includes: an insulating collar member 88, provided at an end plate 20a, to which a positioning pin 70 is screwed; and a rotation restricting mechanism 90 for restricting a rotation of the collar member 88 with respect to the end plate 20a along a screw tightening direction of the positioning pin 70. The method of assembling the fuel cell stack 10 includes a screwing step and a stacking step. In the screwing step, a rotation of the collar member 88 relative to the end plate 20a along the screw tightening direction of the positioning pin 70 is prevented by the rotation restricting mechanism 90.SELECTED DRAWING: Figure 3
Patent JP-2019063664-A (JP)
Title: Game machine
Inventor: MAEDA TAKASHI
IPC: A63F7/02
Filed: 2019-02-05
Abstract: To provide a game machine capable of arranging a decorative component between the rear face of a transparent game board and a winning ball collection passage component and decorating the rear face of the transparent game board with the decorative component.SOLUTION: A transparent game board 30 and a collection passage board 60 therebehind include: a recessed space forming wall portion 62 which is open toward the transparent game board 30, recessed in the depth direction greater than the depth length of a discharge port 61 in side view of the collection passage board 60, and forming a recessed space capable of housing a decorative component; a depth passage 64 which is in communication with a through hole of the transparent game board 30 to extend in the depth direction and which is longer than the depth of the recessed space forming wall portion 62; and a connecting passage 65 connecting the depth passage 64 and the discharge port 61. Therefore, it is possible to house the decorative component in the recessed space formed by the recessed space forming wall portion 62 of the collection passage board 60, to decorate the rear face of the transparent game board 30 with the decorative component, and to improve decorativeness of the rear farce of the transparent game board 30. Furthermore, an issue with respect to difficulty in viewing the decorative component does not occur.SELECTED DRAWING: Figure 7
Patent JP-2020021044-A (JP)
Title: Display
Inventor: WANG JI YOUNG
IPC: G09F9/00
Filed: 2019-02-05
Abstract: To provide a display.SOLUTION: A display comprises, a display panel, a panel lower sheet, an optical sensor, and a first light-shielding part. The display panel includes a display area and a non-display area arranged on the periphery of the display area. The panel lower sheet is arranged below the display panel and includes a first opening that exposes the display area of the display panel. The optical sensor is inserted into the first opening. The first light-shielding part is arranged in a separation space between the panel lower sheet and the optical sensor in the first opening.SELECTED DRAWING: Figure 3
Patent JP-2020125073-A (JP)
Title: Rotating device for seat back
Inventor: TAKEZAKI MASAHIRO
IPC: B60N2/20
Filed: 2019-02-06
Abstract: To disclose an example of a rotating device for a seat back, which is able to eliminate the need for a spring for inclining the seat back to a flat position or rotating and displacing the seat back, while preventing the seat back from inclining to a flat position at an excessively high speed.SOLUTION: A rotating device for a seat back has a configuration in which, after rotational force of an electric motor is applied to a seat back 3, this seat back 3 can run and rotate by itself by means of gravity acting on the seat back 3. Consequently, after the seat back 3 according to the vehicle seat begins to rotate in response to the rotation, the seat back 3 is brought to a state allowing it to run and rotate by itself due to the gravity acting on the seat back 3. During self-running and rotating, the rotational speed of the seat back 3 is made lower than that in a configuration in which the seat back 3 is rotated by means of a spring.SELECTED DRAWING: Figure 18
Patent JP-2020129529-A (JP)
Title: Method for detecting occurrence of dendrite in battery
Inventor: YAMAZAKI ATSUKO
IPC: H01M10/44
Filed: 2019-02-12
Abstract: To provide a method for detecting the occurrence of a dendrite in a battery which can detect a sign of the occurrence of a dendrite without disassembling the battery.SOLUTION: A method for detecting the occurrence of a dendrite in a battery includes a first step of repeating a process of charging and discharging the battery to obtain the coulombic efficiency of the battery, and a second step of detecting a sign of the occurrence of a dendrite in the battery when a decrease in coulombic efficiency that exceeds a pre-specified threshold occurs.SELECTED DRAWING: Figure 3
Patent JP-2019138910-A (JP)
Title: Temperature measurement system, temperature measurement method, and method of manufacturing pipes
Inventor: ONO HIROAKI
IPC: B21B38/00
Filed: 2019-02-12
Abstract: To provide a temperature measurement system, temperature measurement method, and method of manufacturing pipes, which allow for accurately measuring temperature of pipe-end inner surfaces.SOLUTION: Provided is a temperature measurement system for measuring temperature of pipe-end inner surfaces, or inner surfaces of end portions of a tubular object. The system comprises: a plurality of sets of image capturing means provided to be movable in an axial direction of the tubular object and configured to capture images of pipe ends including inner surfaces thereof; information acquisition means for acquiring size information of the tubular object; selection means for selecting one set of image capturing means to be used for capturing images of the pipe ends from the plurality of image capturing means; and temperature computation means configured to derive temperature of the pipe-end inner surfaces from the images captured by the one set of image capturing means.SELECTED DRAWING: Figure 1
Patent JP-2020133949-A (JP)
Title: Hot water producing system
Inventor: OSHITA SATORU
IPC: F24H4/02
Filed: 2019-02-14
Abstract: To provide a hot water producing system which has increased reduction effect of a COemission amount and reduces running cost, even when an output hot water temperature is high.SOLUTION: A hot water producing system 1 includes first heating means 2 which heats service water W1 to a first temperature while the service water is made to flow through a condenser 92 of a heat pump type water heater of a heat pump type hot water system 10, and second heating means 3 which exchanges the heat of the service water heated by the first heating means 2 indirectly with steam S generated from a steam boiler device 30, so as to heat the service water to a second temperature higher than the first temperature.SELECTED DRAWING: Figure 1
Patent JP-2019171025-A (JP)
Title: Demineralized bone matrix having improved handling characteristics
Inventor: KEREM N KALPAKCI
IPC: A61L27/36
Filed: 2019-02-22
Abstract: To provide an injectable implant configured to fit at or near a bone defect to promote bone growth.SOLUTION: The injectable implant comprises lyophilized demineralized bone matrix (DBM) being in fiber and particle forms; alginate; and a liquid carrier. The DBM is in an amount from about 20 wt.% to about 40 wt.% of the total weight of the injectable implant, the alginate is in an amount from about 3 wt.% to about 10 wt.% of the total weight of the injectable implant, and the liquid carrier is in an amount from about 50 wt.% to about 70 wt.% of the total weight of the injectable implant. In the injectable implant, (i) the defect is a bone void, and the injectable implant is a bone void filler that is an injectable putty form, or (ii) the liquid carrier is phosphate buffered saline (PBS).SELECTED DRAWING: None
Patent JP-2020135760-A (JP)
Title: Information processing system, program, and control method
Inventor: HAMAGAMI KANA
IPC: G06Q30/02
Filed: 2019-02-25
Abstract: To provide an information processing system capable of contributing to improvement of a degree of freedom of transaction processing means in providing a vehicular occupant with content through an effective use of identification symbol.SOLUTION: A vehicle 10 performs: picking up, with an outboard camera, an identification symbol correlated with content to be provided by a service provider; obtaining content correlated with the pick-up identification symbol; outputting the obtained content to an occupant in a cabin of the vehicle 10; obtaining settlement information based on the output content; obtaining information related to the occupant in the cabin. Further, a server 30 performs: identifying the occupant on the basis of the information related to the occupant, the information obtained by the vehicle 10; and transmitting, to an information processing terminal 40 of the identified occupant, information related to settlement processing that contains the settlement information obtained from the vehicle 10. Further, the information processing terminal 40 displays information related to the settlement processing obtained from the server 30.SELECTED DRAWING: Figure 1
Patent JP-2020138589-A (JP)
Title: Vehicular body structure
Inventor: KIYOSHITA DAISUKE
IPC: B62D25/08
Filed: 2019-02-27
Abstract: To provide a vehicular body structure capable of further efficiently suppressing vibration to be transmitted to a vehicular body from a vibration source while rigidity of the vehicular body being improved.SOLUTION: A vehicular body structure includes: a first reinforcement member 7 that couples a first portion 4a of a vibration source 4 and a vehicular body component member 6; a second reinforcement member 8 that couples a second portion 4b of the vibration source 4 and the vehicular body component 6; a merged portion 14 where a transmission path of vibration to be transmitted along the first reinforcement member 7 and a transmission path of vibration to be transmitted along the second reinforcement member 8 are merged; and an attenuating portion 15 which is placed at the merged portion 14 and which attenuates the vibration transmitted along the first reinforcement member 7 and the second reinforcement member 8, respectively. The first reinforcement member 7 includes an interrupting portion 7e that interrupts the transmission of the vibration transmitted along the first reinforcement member 7 through a halfway of the merged portion 14. Moreover, the first reinforcement member 7 is connected to the second reinforcement member 8 through the attenuating portion 15 near the interruption portion 7e.SELECTED DRAWING: Figure 3
Patent JP-2020145215-A (JP)
Title: Thermal treatment apparatus and thermal treatment method
Inventor: HAYASHI MEGUMI
IPC: H01L21/683
Filed: 2019-03-04
Abstract: To provide a thermal treatment apparatus capable of highly accurately deciding a support state of a wafer during thermal treatment so as to grasp uniformity of the thermal treatment to the wafer, and a thermal treatment method.SOLUTION: A thermal treatment plate 10 comprises a placing surface 10s. On the placing surface 10s, multiple supports 11 are provided so as to support a bottom face of a wafer W. The thermal treatment plate 10 further comprises a heating element 20. The heating element 20 applies thermal treatment to the wafer W supported on the placing surface 10s. A gas in a support space SS between the wafer W supported on the placing surface 10s and the placing surface 10s is sucked by a suction device 40. At such a time, a pressure in the support space SS is detected by a pressure sensor 43. A support state of the wafer W is decided based on the detected pressure. The suction by the suction device 40 is stopped from the lapse of an initial predetermined period of the thermal treatment to the wafer W to the end of the thermal treatment.SELECTED DRAWING: Figure 1
Patent JP-2020145786-A (JP)
Title: Display device of charge system and display method of charge system
Inventor: KINOMURA SHIGEKI
IPC: H02J7/00
Filed: 2019-03-04
Abstract: To prevent an erroneous selection of a charge target in a charge system capable of charging power storage devices installed in a plurality of vehicles.SOLUTION: A first control unit executes a process including a step (S102) of specifying a selection candidate of charge stands when any one of cables is connected to a vehicle (YES at S100), a step (S104) of causing a display unit to display a selection screen, a step (S108) of specifying a selection number when a selection operation has been operated (YES at S106), and a step (S110) of outputting a charging control execution command to a charge stand that corresponds to the selection number.SELECTED DRAWING: Figure 3
Patent JP-2020144284-A (JP)
Title: Stereoscopic image display unit and lighting fixture for vehicle
Inventor: KITAMURA TOMOKAZU
IPC: F21S43/239
Filed: 2019-03-07
Abstract: To prevent a stereoscopic image to be displayed from becoming obscure.SOLUTION: A stereoscopic image display unit (10) comprises: a light source (12); and a light guide plate (11) that forms a stereoscopic image (I) in space by using light emitted from the light source (12) and incident from an incident surface (11c). The light guide plate (11) includes auxiliary light guide units (11B, 11C, 11D) that guide light incident from the incident surface (11c) and the optical path of which is not changed by an optical path changing unit, to the direction of a space behind a plane including an emission surface (11a).SELECTED DRAWING: Figure 1
Patent JP-2020145129-A (JP)
Title: battery
Inventor: YANAGISAWA RYOTA
IPC: H01M4/13
Filed: 2019-03-08
Abstract: To reduce a residual gas in a cell.SOLUTION: A battery 10 comprises a positive electrode 100 and a first insulator layer 322. The positive electrode 100 includes a current collector 110 and a first active material layer 122. The current collector 110 has a first face 112 and a second face 114. The second face 114 is located on a side opposite to the first face 112. The first active material layer 122 is located over the first face 112 of the current collector 110. The first insulator layer 322 is opposed to the first active material layer 122 of the positive electrode 100. The first active material layer 122 contains at least one kind of carbon. The first insulator layer 322 contains magnesium hydroxide particles. The product of a weight of the magnesium hydroxide particles and a specific surface area thereof is equal to or larger than 0.20 times the sum total of those of the at least one kind of carbon.SELECTED DRAWING: Figure 3
Patent JP-2020141985-A (JP)
Title: Game machine
Inventor: YOSHIDA SHINSUKE
IPC: A63F7/02
Filed: 2019-03-08
Abstract: To provide a game machine capable of optimizing a button function pertaining to a performance.SOLUTION: A sub/main board can control a performance display device so as to detect a player's operation and execute a front button performance capable of causing a change in a performance with the player's operation as an opportunity, the player's operation includes a single operation by a single number of times of an operation and a successive hitting operation by plural number of times of an operation, and the sub/main board allows the performance display device to execute a pre-operation performance including display of a button image for promoting the player's operation as a performance included in the front button performance, to execute a performance during normal successive hitting in a situation in which a successive hitting operation is detected, and to execute an auto successive hitting performance with contents for expressing a meaning that successive hitting operation is performed when long-pressing is detected even if the successive hitting operation is not detected in a situation in which the performance during normal continuous hitting can be performed.SELECTED DRAWING: Figure 27
Patent JP-2020145946-A (JP)
Title: Mower and travel body
Inventor: YAMAFUJI TADASHI
IPC: B62D55/06
Filed: 2019-03-12
Abstract: To provide a mower and a travel body capable of stably traveling on a slant surface.SOLUTION: A mower 10 comprises: a base part 20; a first crawler 30a provided on one side of the base part 20; a second crawler 30b provided on the other side of the base part 20; and an angle change mechanism 40 for changing an angle of the first crawler 30a and the second crawler 30b to a travel plane. The angle change mechanism 40 comprises: a first crawler fitting part 42a whose one end is rotatably coupled to the base part 20, and to which the first crawler 30a is fitted; a second crawler fitting part 42b whose one end is rotatably coupled to the base part 20, and to which the second crawler 30b is fitted; a coupling member 44a for rotatably coupling the first crawler fitting part 42a and the second crawler fitting part 42b; and a drive part 46 for moving any of the base part 20, the first crawler fitting part 42a, the second crawler fitting part 42b and the coupling member 44a.SELECTED DRAWING: Figure 1