baber/WOPTO huggingface dataset:
Patent JP-2021127824-A (JP)
Title: Fail-safe control device
Inventor: KIKUCHI TATSUYA
IPC: B60T8/96
Filed: 2020-02-17
Abstract: To provide a fail-safe control device capable of appropriately performing fail-safe by maintaining as much convenience as possible in consideration of the intention of a user.SOLUTION: An SBW device 1 and/or an EPKB device 2 identifies where disconnection occurs among a main battery 9, an auxiliary battery 10 and power supply lines W1 to W7 formed between the SBW device 1 and the EPKB device 2 on the basis of power supply sharing information which shares a power supply state of the main battery 9 to the SBW device 1 and the EPKB device 2, and a power supply state of the auxiliary battery 10 to the SBW device 1 and the EPKB device 2. The SBW device 1 and/or the EPKB device 2 performs fail-safe on the basis of an identified result of a disconnection place.SELECTED DRAWING: Figure 1
Patent JP-2020178116-A (JP)
Title: Solar cell design for improved performance at low temperature
Inventor: PHILIP CHIU
IPC: H01L31/0725
Filed: 2020-02-18
Abstract: To provide a solar cell panel for enhanced operation at temperatures less than -50°C.SOLUTION: There is provided a panel including at least one solar cell having a cell comprising gallium arsenide (GaAs) or indium gallium arsenide (InGaAs) and a back surface field (BSF) layer comprising p-type doped aluminum gallium arsenide (AlGaAs) or indium aluminum gallium arsenide (InAlGaAs). In one example, the back surface field layer comprises AlxGa1-xAs or In0.01AlxGa1-xAs, where x is less than about 0.8, for example, 0.2. The back surface field layer may be p-type doped with zinc (Zn) or carbon (C).SELECTED DRAWING: None
Patent JP-2021130152-A (JP)
Title: Machining tool discrimination device and machining tool discrimination method
Inventor: TANAKA JUNJI
IPC: B23Q17/24
Filed: 2020-02-19
Abstract: To provide a machining tool discrimination device and a machining tool discrimination method capable of discriminating the type of a machining tool while the machining tool is held by a head.SOLUTION: A machining tool discrimination device 100, which can be used for a machining device capable of holding a machining tool S selected from various machining tools on a head 20, comprises information holding means 50 for holding type discrimination information 51, discrimination information acquisition means 60, and a discrimination unit 40. The discrimination unit 40 moves the head 20 to a predetermined position, and the discrimination information acquisition means 60 acquires first discrimination portion information on the machining tool S. Selection candidates for the type of the machining tool S are extracted based on the type discrimination information 51. Further, the head 20 is moved by a predetermined moving distance, and the type of the machining tool S held by the head 20 is discriminated from among the selection candidates based on second discrimination portion information acquired by the discrimination information acquisition means 60 and the type discrimination information.SELECTED DRAWING: Figure 5
Patent JP-2021132482-A (JP)
Title: Semiconductor device and power supply system
Inventor: MURAKAMI KAZUHIRO
IPC: H02M3/155
Filed: 2020-02-20
Abstract: To provide a semiconductor device and a power supply system.SOLUTION: In a circuit 15 for a test which is provided in a power supply IC, an object transistor M0 of open drain structure is connected with a power good terminal PG. An analog switch ASW1 consisting of first and second transistors M1, M2 of N-channel type and P-channel type MOSFETs is inserted between an external terminal and an internal node ND1. Each first electrode of the first and second transistors is connected with the power good terminal, and each second electrode of the first and second transistors is connected with the internal node. Back gates of the first and second transistors are connected with the internal node and the power good terminal. In switch drivers 110, 120 which turn the analog switch on or off, a resistor 121 is provided between the first electrode and a gate of the second transistor, and gate potential of the second transistor is controlled by turning a switching element 122 between the gate and a ground of the second transistor on or off.SELECTED DRAWING: Figure 5
Patent JP-2020167387-A (JP)
Title: Electromagnetic wave shielding body and method for manufacturing the same
Inventor: KURATA YUTO
IPC: H05K9/00
Filed: 2020-02-25
Abstract: To provide an electromagnetic wave shielding body superior in electromagnetic wave shielding performance and small in variation thereof.SOLUTION: An electromagnetic wave shielding body 10 is formed from a resin composition containing a thermoplastic resin A, a thermoplastic resin B, and a conductive filler, wherein the content of the conductive filler is 3.0 mass% or more and 15.0 mass% or less. When a melting point of a crystal resin and a glass transition temperature of an amorphous resin are used as a reference temperature of processability, the thermoplastic resin A is higher than the thermoplastic resin B in processability reference temperature.SELECTED DRAWING: Figure 1
Patent JP-2020078644-A (JP)
Title: Game machine
Inventor: KAZAOKA KIKUO
IPC: A63F7/02
Filed: 2020-02-27
Abstract: To provide a game machine capable of enhancing player's interest in a game.SOLUTION: Ball entry means is provided in a position that game balls passing through a specific passage can enter. Based on the fact that a determination result by determination means becomes a specific determination result, variable game execution means executes a variable game in which at least a first period during which game balls cannot easily reach the specific passage, a second period during which game balls easily reach the specific passage and variation means is variable to a second position, and a third period during which game ball easily enter the specific passage and variation means is varied to the second position are set. As types of the second period, a first type in which game balls reaching the specific passage during the second period can enter a specific area during the third period, and a second type in which game balls cannot easily enter the specific area during the third period are provided. Thus, player's interest in a game can be enhanced.SELECTED DRAWING: Figure 1
Patent JP-2020114812-A (JP)
Title: Hydrogen sulfide
Inventor: ASIF AHMED
IPC: A61K31/105
Filed: 2020-02-27
Abstract: To provide a compound used in treatment of preeclampsia or fetus hypogenesis, a treatment method, and a method for monitoring treatment of preeclampsia or fetus growth restriction.SOLUTION: The invention relates to hydrogen sulfide (H2S) to be used for treatment of preeclampsia or fetus hypogenesis, or a compound for producing H2S in a pregnant subject or a compound having ability for stimulating production of H2S, and a method for treating preeclampsia, fetus hypogenesis or early childbirth including administration of a pharmaceutically effective dose of H2S in a subject, a compound for producing H2S, or a compound having ability for inducing production of H2S, to the pregnant subject. The invention also provides a method for monitoring treatment of preeclampsia or fetus growth restriction including, measurement of an amount of H2S in a subject sample before performing treatment, and comparison of the amount with an amount in the sample collected after performing treatment.SELECTED DRAWING: None
Patent JP-2021133838-A (JP)
Title: Vehicle structure
Inventor: FUJIMARU TAKANORI
IPC: B60R11/02
Filed: 2020-02-27
Abstract: To provide a vehicle structure which has an excellent layout of two electronic devices attached to a ceiling material of a vehicle.SOLUTION: A vehicle structure includes: a shade which shields external light from a transparent roof; a shade frame which supports the shade in an operable and closable manner; a ceiling material which covers the vehicle cabin side from the front edge side to the front side of the shade frame; and a first electronic device and a second electronic device attached to the ceiling material. The first electronic device and the second electronic device are disposed offset from each other in a vertical direction so as to overlap with each other in an anteroposterior direction in a side view.SELECTED DRAWING: Figure 2
Patent JP-2021140204-A (JP)
Title: Loan customer credibility determination program
Inventor: SAWADA AYAKO
IPC: G06Q40/02
Filed: 2020-02-29
Abstract: To provide a loan customer credibility determination program allowing a financial institution to automatically and highly accurately determine credibility of a loan customer.SOLUTION: A loan customer credibility determination system 1 includes an information acquisition section 9, a search device 2 connected to the information acquisition section 9, and a database 3 connected to the search device 2. The information acquisition section 9 is a device in which a person utilizing this system inputs various types commands and information. The database 3 accumulates reference financial information including a composition of finances of an enterprise, and reference business planning information relating to a business planning. The search device 2 is comprised of electronic devices such as a PC, and a user can acquire a search solution by the search device 2.SELECTED DRAWING: Figure 1
Patent JP-2021139236-A (JP)
Title: Joint structure of column and beam and construction method of joint structure between column and beam
Inventor: SAGAWA TAKAYUKI
IPC: E04B1/58
Filed: 2020-03-09
Abstract: To provide a joint structure between a column and a beam having good workability while ensuring the shear transmission performance and the axial force transmission performance of the column in the event of a fire.SOLUTION: There is provided a joint structure 100 of a column and a beam. An upper joint reinforcing bar 42A has an upper vertical portion 43A and an upper inclined portion 44. An lower joint reinforcing bar 42B has a lower vertical portion 43B and a lower inclined portion 45. A lower end portion 44b of the upper inclined portion 44 is arranged below an upper end portion 45u of the lower inclined portion 45. When viewed from the vertical direction, the plurality of upper vertical portions 43A and the plurality of lower vertical portions 43B are dispersedly arranged in a plurality of vertical portion arrangement regions. The lower end 44b of the upper inclined portion 44 is arranged in a first aggregation region between the adjacent vertical portion arrangement regions. The upper end portion 45u of the lower inclined portion 45 is arranged in a second aggregation region different from the first aggregation region between adjacent vertical portion arrangement regions.SELECTED DRAWING: Figure 1
Patent JP-2021145510-A (JP)
Title: Adapter and dc power use system
Inventor: HATTORI NAOKI
IPC: H02H7/18
Filed: 2020-03-13
Abstract: To supply a power from a DC power supply to an electric device for an AC power with a simple structure.SOLUTION: An adapter 20 comprises: input terminals 51 to 53 to which an input power of DC is input from an external power supply 10; output terminals 16a and 16b that are an output terminal supplying a DC power input from each of the input terminals 51 to 53 to an external part, and to which a power terminal of the electric device for an AC can be connected; a switch element 15 electrically connected between the input terminal 51 and the output terminal 16a; and a control circuit 9 electrically connected to the switch element 15. The control circuit 9 controls the switch element 15 so that the DC power output from each of the output terminals 16a and 16b is disconnected in a period by controlling the connection and the disconnection of the switch element 15 in the period.SELECTED DRAWING: Figure 1
Patent JP-2021148816-A (JP)
Title: Image blur correction device and method for controlling the same, and imaging apparatus
Inventor: KONISHI KAZUKI
IPC: H04N5/232
Filed: 2020-03-16
Abstract: To provide an image blur correction device capable of controlling image blur correction by highly accurately estimating an error component included in the output of shake detection means.SOLUTION: An imaging apparatus 1 can perform the image blur correction of a captured image by the drive control of an image blur correction lens 32 included in an interchangeable lens 31. A shake signal detection sensor 14 detects the movement of the imaging apparatus 1 and outputs a detection signal to a CPU 15 (S205). The CPU15 estimates the candidate of the error component included in the output of the shake signal detection sensor 14 (S207). An image conversion processing circuit 13 generates a plurality of conversion images obtained by converting an original image acquired by an imaging element 3 by using the candidate of the estimated error component (S209). The CPU15 performs the control of the image blur correction by using a signal obtained by subtracting the error component (S221) acquired from the original image and the plurality of conversion images from the detection signal of the shake signal detection sensor 14 (S223).SELECTED DRAWING: Figure 2
Patent JP-2021146242-A (JP)
Title: Coating method with electron-beam-curable aqueous coating material
Inventor: YOMO SHUJI
IPC: C09D4/00
Filed: 2020-03-17
Abstract: To provide a coating method with an electron-beam-curable aqueous coating material in which the occurrence of sagging during drying is suppressed, and which can form a cured coating film excellent in surface smoothness.SOLUTION: In a coating method with an electron-beam-curable aqueous coating material, the electron-beam-curable aqueous coating material is applied on the surface of an object to be coated, thereby forming a wet coating film. The wet coating film is dried until the time-integrated value of the reciprocal of an average viscosity value in a region from the surface of the wet coating film to the depth of a 1/2 film thickness which is obtained by an electric-field pickup method reaches 0.30 to 0.90 (Pa s)-1 min, and the solid content concentration of the wet coating film reaches 90 mass% or greater. Then, the dried coating film obtained is cured by irradiation with an electron beam.SELECTED DRAWING: None
Patent JP-2021147733-A (JP)
Title: Filament three-dimensional conjugate manufacturing device and manufacturing method thereof
Inventor: KOJIMA MASAKAZU
IPC: D04H3/14
Filed: 2020-03-23
Abstract: To provide a manufacturing method that enables a cushion body having appropriate repulsion for a user to be easily manufactured.SOLUTION: A manufacturing device of a filament three-dimensional conjugate comprises: a discharge section to discharge a melt filament group made by translating a plurality of melt filaments; and a formation section to form a filament three-dimensional conjugate by cooling and fusion bonding the melt filament group. The filament three-dimensional conjugate having a high resilience layer with increased resiliency inside is formed by guiding the melt filament in the melt filament group outward in a predetermined direction orthogonal to the translation direction.SELECTED DRAWING: Figure 5
Patent JP-2021154517-A (JP)
Title: Ink jet printing device
Inventor: TSUJINO NAOTO
IPC: B41J2/01
Filed: 2020-03-25
Abstract: To provide an ink jet printing device which can correct a pressure in a tank of an ink circulation mechanism which is so made as to be tightly sealed during non-circulation of the ink.SOLUTION: A control part opens an ink supply valve 38 and a buffer tank atmosphere open valve 40 at either power-up time or return time from a standby state for a prescribed time or longer to execute a reset operation for adjusting a pressure in a pressure tank 21 and a negative pressure tank 25 to a standby set pressure equivalent to a water head pressure between a nozzle surface 16a and a buffer tank 36.SELECTED DRAWING: Figure 2
Patent JP-2021155544-A (JP)
Title: Fibrous cellulose, fibrous cellulose composite resin, and method for producing fibrous cellulose
Inventor: IMAI TAKAAKI
IPC: C08L101/00
Filed: 2020-03-26
Abstract: To provide a fibrous cellulose having high reinforcing effect of a resin, a fibrous cellulose composite resin having high intensity, and a method for producing the fibrous cellulose having the high reinforcing effect of the resin.SOLUTION: A fibrous cellulose has an average fiber width of 0.1 μm or more, has some or all of hydroxyl groups substituted with carbamate groups, has a carbamate group substitution rate of 1.0 mmol/g or more, and has a fine rate of 30% or more. The fibrous cellulose composite resin comprises fibrous cellulose and a resin, the fibrous cellulose being the aforementioned fibrous cellulose. Moreover, when producing the fibrous cellulose, a cellulose raw material and urea or the like are heat-treated and some or all of the hydroxyl groups in the cellulose raw material are substituted by the carbamate groups, the fibers are separated until the average fiber width is 0.1 μm or more, the heat treatment is performed such that the carbamate group substitution rate reaches 1.0 mmol/g or more, and the fibers are separated until the fine rate is 30% or more.SELECTED DRAWING: None
Patent JP-2021155836-A (JP)
Title: Method for producing metal nanoparticles
Inventor: TSUNODA KOSUKE
IPC: H01B13/00
Filed: 2020-03-30
Abstract: To provide a method for stably producing metal nanoparticles having reduced variation in particle size in relatively high volume by using a liquid phase method.SOLUTION: According to the technique disclosed herein, there is provided a method for producing metal nanoparticles by a liquid phase method. The method includes following steps: a step S1 of preparing a solution to be a reaction system containing: a raw material compound for forming metal nuclei of the metal nanoparticles; and a reducing agent; a step S2 of heating the solution to a predetermined temperature range to form the nuclei by reduction of the raw material compound in the temperature region; a step S3 of growing the nuclei until they become metal nanoparticles of a predetermined particle size by further heating the solution; and a step S4 of quenching the solution to a temperature range where the nuclei growth substantially stops, wherein the average quenching rate is set to be 2°C/min or higher.SELECTED DRAWING: Figure 1
Patent JP-2021159169-A (JP)
Title: Server system and system
Inventor: KIKUCHI MAKOTO
IPC: A63F13/69
Filed: 2020-03-30
Abstract: To provide a technology to achieve new amusement in the content for operating each user character in a virtual space shared by a plurality of users.SOLUTION: A server system 1100 includes: an assembly event start control unit 233 for controlling the start of an assembly event in which an assembly request operation is received from a terminal of a commanding player, and a player character of a participating player is caused to assemble in a given assembly place in a game space; a game image display control unit 240 for controlling the display of a game image displayed in a display form that allows the assembly place in the game space to be identified to the terminals of the commanding player and the participating player; an event success or failure determination unit 251 for determining success or failure of the event of the assembly event by using the position of the player character operated by the participating player; and a privilege imparting unit 253 for imparting a given privilege to the commanding player and/or the participating player when success is determined in the event success or failure determination.SELECTED DRAWING: Figure 11
Patent JP-2021160144-A (JP)
Title: Colored thermal insulation board and production method thereof
Inventor: USAMI TAKAHIRO
IPC: E04C2/20
Filed: 2020-03-31
Abstract: To provide a colored thermal insulation board suitable for use such as a ceiling material of a building, which is required of color decorativeness and good fire retardancy.SOLUTION: Provided is a colored thermal insulation board 10 having aluminum layers 21 and 31 on both surfaces of a polyisocyanurate foam 11, where a surface of one aluminum layer 21 has a colored coating layer 22. A heating communication layer 25 is provided at a boundary part between a rear surface of an aluminum layer 23 having a colored coating layer on its surface and the polyisocyanurate foam 11. The heating communication layer 25 generates a communication property by heating the colored insulation board 10, and a pyrolysis gas of the polyisocyanurate foam 11 generated by heating is discharged to outside through the heating communication layer 25.SELECTED DRAWING: Figure 1
Patent JP-2021159953-A (JP)
Title: Method of monitoring energization state of welded part and control device of resistance welder
Inventor: FURUSE NOBUHIRO
IPC: B23K11/11
Filed: 2020-03-31
Abstract: To monitor the energization state of a welding current path in each energization section when welding is performed while energizing in an energization pattern having a plurality of energization sections with different current values.SOLUTION: When welding is performed in an energization pattern having a plurality of energization sections with different current values while controlling a pulse width, which is time for turning on a switching element of an inverter circuit 42, based on a current value output from the inverter circuit 42, the energization state of a welded part in each energization section is monitored based on parameters related to the pulse width.SELECTED DRAWING: Figure 1
Patent JP-2021163645-A (JP)
Title: Heat treatment method for battery waste and lithium recovery method
Inventor: MIYANAGA HIROSHI
IPC: H01M10/54
Filed: 2020-03-31
Abstract: To provide a heat treatment method for automotive battery pack waste that can stably produce lithium carbonate and a lithium recovery method.SOLUTION: A heat treatment method of a battery waste containing lithium includes the steps of circulating an atmospheric gas containing at least one type selected from the group consisting of oxygen, nitrogen, carbon dioxide, and water vapor in a heat treatment furnace in which the battery waste is placed and then heating the battery waste while adjusting the oxygen partial pressure in the furnace.SELECTED DRAWING: None
Patent JP-2020103966-A (JP)
Title: Game machine
Inventor: SATO SHINYA
IPC: A63F7/02
Filed: 2020-04-01
Abstract: To provide a game machine capable of more reliably enhancing interest by a reserved read-ahead performance.SOLUTION: A Pachinko machine 10 includes: main control means for holding a winning/losing lottery; variable display means for variably displaying identification information capable of instructing a result of the winning/losing lottery; holding storage means including a plurality of storage areas capable of storing winning/losing-related information relating to the winning/losing lottery; and reservation display means capable of deriving hold display indicating storage of the winning/losing-related information in the storage areas of the holding storage means. The Pachinko machine 10 is configured to be capable of deriving a reserved read-ahead performance capable of suggesting contents of variation display of the identification information corresponding to the hold display to the hold display under display on the reservation display means, and is configured to change the hold display as a derivation target of the reserved read-ahead performance from the hold display corresponding to predetermined winning/losing-related information to another hold display after the reserved read-ahead performance is derived to the hold display corresponding to the predetermined winning/losing-related information.SELECTED DRAWING: Figure 1