baber/WOPTO huggingface dataset:
Patent JP-2021145543-A (JP)
Title: Single three-phase charging combination type conversion circuit and on-vehicle charging machine
Inventor: LIU JUN
IPC: H02M7/12
Filed: 2021-03-12
Abstract: To enable reduction of a same phase noise from a three-phase conversion mode, and securing of adoption of a control mode of a voltage adjustment range of a bus in which the three-phase conversion mode is conventionally large at the same time, and enable reduction of an influence of the same phase noise on a DC side to an input EMC when switching it to a single phase conversion mode.SOLUTION: A single three-phase charging combination type conversion circuit contains: an EMC module; a PFC module; a switch K1; and a control module. The EMC module is connected to between grid lines A, B, C, and N and the PFC module, each of lines A1, B1, and C1 drawn from the EMC module is connected to the PFC module, and each of the lines A1, B1, and C1 is connected to a virtual midpoint set via each of capacitors CX1, CX2, and CX3. The virtual midpoint is connected to a bus midpoint of the PFC module via the switch K1, and the control module detects a grid input signal, and is used for controlling a state of the switch K1 in accordance with a type of the grid input signal.SELECTED DRAWING: Figure 1
Patent JP-2022140955-A (JP)
Title: Food packaging bag and manufacturing method for food packaging bag
Inventor: SHIRAI NAOTO
IPC: B65D85/50
Filed: 2021-03-15
Abstract: To provide a food packaging bag which reduces an amount of use of plastic and further can obtain an extra value.SOLUTION: A food packaging bag 1 comprises a bag body 10 in which a pair of sheets 2, 3 having such a shape that one end is wider than the other end in a first direction are superposed, three sides are sealed by a top joint portion 11 on a side of the one end and side joint portions 12, 12 on both sides, and an opening 13 is formed on a side of the other end. At least one of the pair of sheets 2, 3 is sectioned into a plurality of areas 22, 23, 23 in a second direction orthogonal to the first direction. A plastic sheet, a paper sheet or a cellophane sheet is selectively used for each of the areas 22, 23, 23, and parts of the pair of sheets 2, 3 are provided with a paper sheet or a cellophane sheet.SELECTED DRAWING: Figure 8
Patent JP-2021105004-A (JP)
Title: Heterocyclic inhibitors of erk1 and erk2 and their use in treatment of cancer
Inventor: ARANAPAKAM M VENKATESAN
IPC: C07D417/14
Filed: 2021-03-16
Abstract: To provide heterocyclic inhibitors, the improved and efficacious ERK1/2 inhibitors for the treatment of cancer.SOLUTION: For example, the following compound is disclosed.SELECTED DRAWING: None
Patent JP-2022142437-A (JP)
Title: Method for producing polyol composition and method for producing flame-retardant hard polyurethane foam
Inventor: OKUYA TATSUYA
IPC: C08G18/00
Filed: 2021-03-16
Abstract: To provide a method for producing a polyol composition comprising a powder flame retardant which can obtain a hard polyurethane foam excellent in flame retardancy in which precipitation and agglomeration of a powder in the polyol composition is suppressed during storage or transportation and stirring performance and workability are improved with an easy-to-handle viscosity when forming a flame-retardant hard polyurethane foam and to provide a method for producing a flame-retardant hard polyurethane foam using the polyol composition.SOLUTION: There is provided a method for producing a polyol composition which comprises a step 1 of preparing and storing a preliminary composition comprising a polyol compound, a powder flame retardant and an antisettling agent and a step 2 of adding a viscosity-reducing agent to the stored preliminary composition to obtain a polyol composition, in a method for producing a polyol composition used for the production of a flame-retardant hard polyurethane foam.SELECTED DRAWING: None
Patent JP-2022144557-A (JP)
Title: game machine
Inventor: KASUGA TARO
IPC: A63F5/04
Filed: 2021-03-19
Abstract: To provide a game machine which can increase the interest in a game.SOLUTION: In a third game machine, a predetermined combination is configured such that, when a stop operation is carried out in a specific mode, an expectation value of a game value is set lower than when the stop operation is carried out in a predetermined mode different from the specific mode. If the predetermined combination is won, when the stop operation is carried out in the predetermined mode, predetermined information related to a determination of a special game state may be set more disadvantageous than when the stop operation is carried out in the specific mode. When a stop operation for a specific display line of four display lines is carried out for the first time, the specific mode is realized. The predetermined information includes first information related to a transference determination to the special game state, and second information related to a continuation determination. The first information is information for determining a stand-by period to transferring to the special game state.SELECTED DRAWING: Figure 87
Patent JP-2022146628-A (JP)
Title: Tablet and method for producing the same
Inventor: AZETSU AKIHIRO
IPC: A61K47/38
Filed: 2021-03-22
Abstract: To provide a method for producing a tablet that can stably produce a tablet having excellent physical properties in a continuous production system that continuously performs mixing of powdery base materials and direct tableting.SOLUTION: A method for producing a tablet includes a production step for using an apparatus that continuously performs mixing, filling and compression-molding of powdery base materials to produce a tablet containing an active ingredient, crystalline cellulose, a disintegrator, and a lubricant. The crystalline cellulose has an apparent specific volume of 4.0 cm3/g or more and 9.0 cm3/g or less.SELECTED DRAWING: None
Patent JP-2022149750-A (JP)
Title: Vehicle travel control device
Inventor: MAEDA TAKAYA
IPC: G08G1/16
Filed: 2021-03-25
Abstract: To provide a travel control device for avoiding a collision between a vehicle and a pedestrian or the like in traveling in a parking lot.SOLUTION: A vehicle travel control device comprises: a first peripheral environment recognition section 11d for recognizing a vehicle periphery based on first peripheral environment information; a transmitter-receiver 18 for transmitting the first peripheral environment information by communication with an external apparatus and receiving second peripheral environment information from the external apparatus; a second peripheral environment recognition section 13c for recognizing the vehicle periphery based on the second peripheral environment information; and a travel control unit 22 including emergency brake control means for stopping a vehicle when there is a collision possibility between a mobile body recognized by the first peripheral environment recognition section and the vehicle. While the vehicle is traveling at a lower speed, the transmitter-receiver transmits the first peripheral environment information of the vehicle and receives the second peripheral environment information from another vehicle parking/stopping ahead. The mobile body in a dead angle area of the vehicle or transition from the stop to start preparation of the other vehicle is recognized based on the received information. The travel control unit performs deceleration control when there is a collision possibility between the vehicle and the mobile body or the other vehicle, and changes the setting of an actuation start threshold of the emergency brake control to be lower than a normal value.SELECTED DRAWING: Figure 1
Patent JP-2022150250-A (JP)
Title: Game server, game program, information processing method
Inventor: KOZAKI TAKUYA
IPC: A63F13/69
Filed: 2021-03-26
Abstract: To confirm and acquire an item while maintaining palatability.SOLUTION: A game server includes a lottery execution unit for grouping a lottery target group composed of a plurality of lottery targets for each of a plurality of players and creating an item list corresponding to each player, and a lottery target providing unit for providing a lottery target belonging to the item list to the player in response to an acquisition request from the player. The lottery execution unit updates the item list after presenting the lottery target included in the item list to the player.SELECTED DRAWING: Figure 6
Patent JP-2022150292-A (JP)
Title: motor and electric pump
Inventor: HASHIMOTO SACHIKO
IPC: H02K7/14
Filed: 2021-03-26
Abstract: To reduce the number of components in a power line.SOLUTION: A motor includes: a rotor that is rotatable about a rotation shaft; a stator including a core disposed to face the rotor, and a coil having a conductive wire wound around a part of the core, an end of the conductive wire being drawn from the core to one side of an axis direction in which the rotation shaft extends; a housing including a housing bottom portion on the one side, housing the rotor and the stator, and having, in the housing bottom portion, a first through hole through which the end of the conductive wire passes; an insulating case that is disposed on the one side of the housing, has a case bottom portion on the housing side, and has, in the case bottom portion, a second through hole through which the end of the conductive wire passes after passing through the first through hole; and a connection terminal that includes a first connection portion connected to the conductive wire in the insulating case, and a second connection portion connected, in the insulating case, to a lead wire to be drawn to the outside of the motor, and is fixed to the insulating case.SELECTED DRAWING: Figure 4
Patent JP-2022150303-A (JP)
Title: Information processing apparatus and program
Inventor: HASUIKE KIMITAKE
IPC: G06Q10/10
Filed: 2021-03-26
Abstract: To provide an information processing apparatus and program for presenting a message related to a certain file to a user.SOLUTION: An information processing system includes a plurality of file management servers, a plurality of messaging servers, a plurality of terminal devices, and a cooperation server. A terminal device 16, which is an information processing apparatus, includes a processor 32 configured to form a first display region where messages from the device or other terminals are displayed and a second display region where files are displayed on a display, and display a message related to an operated file so as to indicate the message in the first display region in accordance with the operation performed on the file displayed in the second display region.SELECTED DRAWING: Figure 3
Patent JP-2022151198-A (JP)
Title: Membrane filtration apparatus, concentration apparatus, and concentration method
Inventor: MATSUI YASUHIRO
IPC: C12M1/12
Filed: 2021-03-26
Abstract: To provide a membrane filtration apparatus, a concentration apparatus, and a concentration method that can achieve improved convenience of treatment by a negative charge membrane method.SOLUTION: A membrane filtration apparatus 110 is provided with a membrane 113, in which the membrane 113 is made from an acid-resistant material, has pores each having a diameter allowing microorganisms to be trapped therein, and has a surface to be negatively charged in neutral to alkaline regions.SELECTED DRAWING: Figure 5
Patent JP-2022153745-A (JP)
Title: Spindle rotation speed measurement method and cutting device
Inventor: KASUYA KENTA
IPC: B24B47/12
Filed: 2021-03-30
Abstract: To provide a spindle rotation speed measurement method using a cutting device that can measure a rotation speed of a spindle without using a dedicated measuring instrument.SOLUTION: A spindle rotation speed measurement method measures a rotation speed of a spindle provided in a cutting device. The cutting device comprises: a cutting unit which has a spindle and a mount part, fixed to a tip part of the spindle, to which a cutting blade is detachably attached; and a measurement unit which has an insertion part into which a tip part of the cutting blade is inserted and a light projecting part and a light receiving part arranged to sandwich the insertion part and measures received light amounts by the light receiving part. The method includes: a mounting step of mounting a rotating member on the mount part; a measuring step of measuring the received light amounts by rotating the spindle while emitting light from the light projecting part toward the light receiving part, with a tip part of the rotating member inserted into the insertion part; and a calculating step of calculating a rotation speed of the spindle on the basis of a transition of the received light amounts measured in the measuring step.SELECTED DRAWING: Figure 1
Patent JP-2022153885-A (JP)
Title: Fixing device and image forming apparatus
Inventor: TO TEI
IPC: G03G15/20
Filed: 2021-03-30
Abstract: To provide a fixing device and an image forming apparatus that prevent an excessive increase in temperature of a non-paper feed part and are designed for four or more types of paper widths.SOLUTION: A heater 31 included in a fixing device 1 comprises a first-row heating element 111 and a second-row heating element 112. The first-row heating element 111 and the second-row heating element 112 are arranged isolated from each other in a paper feed direction P and have different lengths from each other in an axial direction M. The first-row heating element 111 is divided into a first-row center heating element 91, a first end heating element 92, and a second end heating element 93 in the axial direction M. The second-row heating element 112 is divided into a second-row center heating element 94, a third end heating element 95, and a fourth end heating element 96 in the axial direction M. The first-row center heating element 91 and the second-row center heating element 94 have different lengths from each other in the axial direction M. The first end heating element 92 and the second end heating element 93 are connected in series, and the third end heating element 95 and the fourth end heating element 96 are connected in series.SELECTED DRAWING: Figure 4
Patent JP-2022158116-A (JP)
Title: Lubricant composition
Inventor: NAKAMURA TOSHIKI
IPC: C10M169/04
Filed: 2021-04-01
Abstract: To provide a lubricant composition that contains an oil-based friction modifier, having improved friction reducing performance in the lubrication of a gear.SOLUTION: A lubricant composition contains: (A) a lubricant base oil that contains one or more mineral base oils, one or more synthetic base oils, or a combination thereof, while having a kinematic viscosity at 40°C of 40 mm2/s or less; and (B) a partial ester of (b1) one or more saturated or unsaturated monovalent fatty acids having 3 to 30 carbon atoms and (b2) one or more glycerol oligomers having a polymerization degree of 3 to 6 in an amount of 0.05-2.5 mass% based on the total amount of the composition.SELECTED DRAWING: None
Patent JP-2021105042-A (JP)
Title: CRYSTALLINE FORM OF (S)-2-ETHYLBUTYL 2-(((S)-(((2R,3S,4R,5R)-5- (4-AMINOPYRROLO[2,1-f] [1,2,4]TRIAZIN-7-YL)-5-CYANO-3,4-DIHYDROXYTETRAHYDROFURAN-2-YL)METHOXY)(PHENOXY) PHOSPHORYL)AMINO)PROPANOATE
Inventor: KATRIEN BRAK
IPC: A61P43/00
Filed: 2021-04-07
Abstract: To provide novel salts and crystalline forms of (S)-2-ethylbutyl 2-(((S)-(((2R,3S,4R,5R)-5-(4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-5-cyano-3,4-dihydroxytetrahydrofuran-2-yl)methoxy)(phenoxy)phosphoryl)amino)propanoate (hereinafter referred to as compound I) which have antiviral properties to viruses selected from the group comprising Arenaviridae, Coronaviridae, Filoviridae, and Paramyxoviridae viruses.SOLUTION: A crystalline form of a compound I is provided which can be characterized by an X-ray powder diffraction (XRPD) pattern having peaks at 22.3°, 16.9°, and 16.2°2θ±0.2°2θ.SELECTED DRAWING: Figure 1
Patent JP-2022161400-A (JP)
Title: Electric connection box
Inventor: KATSUSE SHUNSUKE
IPC: H05K7/06
Filed: 2021-04-09
Abstract: To enhance workability during assembly.SOLUTION: An electric connection box A includes a base member 10 to which an electric component 66 is attached, and a pair of left and right side wall members 40 that can be attached to and detached from the base member 10. The base member 10 and the pair of side wall members 40 form a component storage chamber 65 having an opened upper surface, the electric component 66 attached to the base member 10 is accommodated in the component storage chamber 65, and the side surface of the component storage chamber 65 is opened in a state where the side wall member 40 is detached from the base member 10.SELECTED DRAWING: Figure 3
Patent JP-2022162190-A (JP)
Title: Semiconductor device
Inventor: KATSUBE HIROKI
IPC: H01L23/29
Filed: 2021-04-12
Abstract: To provide a semiconductor device which suppresses an increase in size and an increase in circuit inductance without complicating a wire bonding step.SOLUTION: A semiconductor device includes a heat dissipation plate formed into a plate, a plurality of switching elements joined to one surface of the heat dissipation plate, a first terminal which is a terminal extending in a direction separated from the heat dissipation plate in a state of being separated from the heat dissipation plate, and is connected to a surface opposite to the side of the heat dissipation plate in the plurality of switching elements through a first conductor, and a sealing member for sealing the plurality of switching elements, the heat dissipation plate and the first terminal, wherein a notch is provided on the outer peripheral part of the heat dissipation plate, and a part on the side of the heat dissipation plate of the first terminal overlaps a region notched by the notch when viewed in a direction vertical to the one surface of the heat dissipation plate.SELECTED DRAWING: Figure 2
Patent JP-2022163451-A (JP)
Title: Phosphor and light-emitting device including the same
Inventor: TANAKA JUNYA
IPC: H01L33/50
Filed: 2021-04-14
Abstract: To provide a phosphor that shows little decrease in luminance due to brightness saturation under a high-power light source and has excellent emission properties in a blue-green wavelength range.SOLUTION: A phosphor comprises a material having a garnet type crystal structure represented by the following formula (1) Lu3-x-zCezErxAl5-yAyO12 (1), where A is one of Ga, Mg, and Si, with 0<x≤2.85, 0.25≤y and 0<z≤0.12.SELECTED DRAWING: None
Patent JP-2021119263-A (JP)
Title: Systems and methods for treating metal substrate
Inventor: ERIC L MORRIS
IPC: C23C22/60
Filed: 2021-04-16
Abstract: To provide a processing line that applies an inorganic protective coating to a metal surface to prevent the oxidation and degradation of the metal.SOLUTION: Disclosed is a processing line for a processing a metal substrate, including a conversion composition that contains trivalent chromium cations in an amount of 0.001 g/L to 20 g/L, and a sealing composition comprising lithium cations and having a pH of 9.5-12.5. The lithium cations are present in the sealing composition in an amount of 5-5500 ppm based on total weight of the sealing composition. The treatment includes bringing the metal substrate into contact with the conversion composition and the sealing composition, spraying the metal substrate therewith, and/or immersing the metal substrate therein.SELECTED DRAWING: Figure 1
Patent JP-2022164992-A (JP)
Title: On-vehicle controller
Inventor: NOMURA TAKUYA
IPC: H02J3/14
Filed: 2021-04-19
Abstract: To perform an action for controlling deficiency in power supplied to a load to be protected at the time of voltage drop while suppressing the effect on a load having higher importance.SOLUTION: An on-vehicle controller 1 comprises voltage detection parts 10A, 10B and a selection part. The voltage detection parts 10A, 10B detect a voltage in a route in which power is transferred based on a power supply part 90. When a detection voltage detected by the voltage detection parts 10A, 10B decreases to equal to or less than a reference voltage, the selection part selects a stop load for shutting off the power supply among objects to be interrupted 92A, 92B, 92C, 92D, 92E based on the detection voltage. The selection part selects the stop load by giving priority to a load of lower importance based on importance determined in association with each of a plurality of objects to be interrupted.SELECTED DRAWING: Figure 2
Patent JP-2022165655-A (JP)
Title: Method for manufacturing molding material for resin gear, and method for manufacturing resin gear
Inventor: OZAWA MASAYA
IPC: B29C70/12
Filed: 2021-04-20
Abstract: To provide a method for manufacturing a molding material for a resin gear, that can strengthen the resin gear and is easy to handle, and a method for manufacturing the resin gear.SOLUTION: A method for manufacturing a molding material 6 for a resin gear comprises: a first step for preparing a raw material 5 containing a thermocurable resin powder 2 and a wet fiber 3; and a second step for forming the molding material 6 for the resin gear by mixing the raw material 5 by a mixer 10 for a predetermined time. The wet fiber 3 contains a first fiber 3P being a para-aramid fiber, and a second fiber 3M being a meta-aramid fiber. A fiber length of the first fiber 3P is 3±1 mm. A fiber length of the second fiber 3M is longer than the fiber length of the first fiber 3P.SELECTED DRAWING: Figure 2
Patent JP-2022118684-A (JP)
Title: Cold insulator aligning and conveying device
Inventor: NAGAYA SHUNJI
IPC: B65G47/28
Filed: 2021-04-22
Abstract: To provide a cold insulator aligning and conveying device capable of taking out frozen ice packs which are difficult to handle from a container, aligning them on a line for lining up the ice packs and conveying them without relying on manpower.SOLUTION: A cold insulation alignment and conveyance device 70 of the present invention includes: a body 72 that holds a container 21; a regulation member 73 for regulating falling of a frozen cold insulator 11 from the container 21; an inversion device for vertically inverting the body 72; and a control device for controlling operation of the regulation member 73 and the inversion device. The control device performs regulation by the regulation member 73 before the body 72 is inverted. After the body 72 has been completely inverted, the control device discharges the frozen cold insulator 11 while gradually releasing regulation by the regulating member 73, and places the frozen cold insulator 11 on a cold insulator alignment line L1 so as to lean against each other.SELECTED DRAWING: Figure 5
Patent JP-2022167422-A (JP)
Title: system
Inventor: TANAKA KATSUNORI
IPC: H04N21/442
Filed: 2021-04-23
Abstract: To provide a receiver that performs CAS processing of the receiver that can be operated in a situation where B-CAS cards with different MJD processes are mixed.SOLUTION: In a system of a broadcast station and a receiver, a digital broadcast receiver 300 including a module 303 having decryption information for descrambling a scrambled broadcast signal broadcast by digital broadcast includes control means 330 that obtains the decryption information from the module 303, performs descrambling using the decryption information, and obtains the broadcast signal. After the receiver is powered on, the control means 330 outputs a command to the module 303 to obtain a response containing information to identify the version of the module 303, and causes a display device 328 to display a message prompting the use of the new version of the module for a predetermined period of time on the basis of the version of the module 303.SELECTED DRAWING: Figure 3