baber/WOPTO huggingface dataset:
Patent JP-2023125061-A (JP)
Title: Apparatus and method for producing prepreg sheet
Inventor: YOSHIOKA KOHEI
IPC: D06B1/10
Filed: 2022-02-28
Abstract: To provide an apparatus and method for producing a prepreg sheet with uniform quality, capable of imparting a resin uniformly to each strengthened fiber bundle.SOLUTION: A plurality of drawn-out strengthened fiber bundles are divided into fiber bundle units made of one or more strengthened fiber bundles by a thread guide control mechanism. A specified quantity of resin is independently and continuously imparted to the strengthened fiber bundle units passing through a fiber bundle unit passage area by a resin imparting mechanism disposed in the vicinity of the thread guide control mechanism.SELECTED DRAWING: Figure 1
Patent JP-2023128672-A (JP)
Title: Fuel cell system and operational method for fuel cell system
Inventor: MIZUNO ATSUSHI
IPC: H01M8/04746
Filed: 2022-03-04
Abstract: To provide a fuel cell system capable of more flexibly cooling a fuel cell stack, and an operational method for the fuel cell system.SOLUTION: A fuel cell system comprises a fuel cell stack 2 that generates electric power by a reaction between fuel gas G1 and air G2, a temperature sensor 12 that detects a fuel cell stack temperature Ts, and a cooling air supply part 11 that supplies cooling air G4 to the fuel cell stack 2. In an operational method for the fuel cell system, the cooling air supply part 11 is controlled on the basis of the fuel cell stack temperature Ts and an output current As of the fuel cell stack 2.SELECTED DRAWING: Figure 1
Patent JP-2023129799-A (JP)
Title: Call processor and call processing method
Inventor: TAKAHASHI MAKOTO
IPC: H04R3/00
Filed: 2022-03-07
Abstract: To provide a call processor capable of removing sound interruption with a simple construction and also provide a call processing method.SOLUTION: In a communication system, a call processor 10 of a communication device 1, comprises a control part 10a. The control part includes: an echo elimination processing 12 that eliminates an echo component as a sound of a remote end talker contained in a sound signal collected by a microphone mounted onto a vehicle; an echo suppression processing 14 that suppresses a residual component of the echo component from the sound signal after the echo elimination processing; a noise suppression processing 13 that suppresses the noise component contained in the sound signal; a dummy noise generation processing 15 that generates the dummy noise signal on the basis of the noise component contained in the sound signal; and an accumulator 18 that steadily adds the dummy noise signal that is amplified by an amplifier 17 to the sound signal after the processing by the echo elimination processing 12, the echo suppression processing 14, and the noise suppression processing 13.SELECTED DRAWING: Figure 2
Patent JP-2022091775-A (JP)
Title: Influenza virus vaccines and uses thereof
IPC: C12N15/44
Filed: 2022-03-07
Abstract: PROBLEM TO BE SOLVED: To provide flu hemagglutinin polypeptides comprising chimeric influenza virus hemagglutinin polypeptide, to provide flu hemagglutinin polypeptides comprising a modified glycosylation site and an unnatural glycosylation site, to provide compositions comprising the same, to provide vaccines comprising the same, and to provide methods of use thereof. 
     SOLUTION: Provided is a chimeric influenza virus hemagglutinin (HA) polypeptide comprising an HA stem domain and an HA globular head domain, the HA globular head domain being heterologous to the HA stem domain. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023008791-A (JP)
Title: Game server, game program, and information processing method
IPC: A63F13/35
Filed: 2022-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a game program capable of increasing an advertisement effect of an advertisement display in a game. 
     SOLUTION: A game server for providing a game includes: an advertisement display part for displaying an advertisement content in a player terminal; a sight line information acquisition part for acquiring sight line information of a player; a viewing situation analysis part for analyzing a viewing situation of the advertisement content on the basis of the sight line information; and a reward granting part for granting a predetermined reward to the player on the basis of the viewing situation. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023132454-A (JP)
Title: Communication device and communication system
Inventor: TOMABECHI MASARU
IPC: H01P5/18
Filed: 2022-03-11
Abstract: To enable reducing communication errors by firmly fixing substrates.SOLUTION: A communication device has a first substrate having a first transmission line, a metal part that functions as a ground with respect to the first substrate and is arranged spaced apart from the first transmission line, and a first termination circuit for terminating the first transmission line. The first substrate is fixed to any one of surfaces of the metal part other than a surface on which the first transmission line is located.SELECTED DRAWING: Figure 1
Patent JP-2023132637-A (JP)
Title: Recycling method of lithium ion secondary battery
Inventor: NAKAMOTO TOMOTSUGU
IPC: H01M10/54
Filed: 2022-03-11
Abstract: To provide a recycling method of a lithium ion secondary battery, capable of efficiently recovering a positive electrode active material having an olivine type structure.SOLUTION: A recycling method of a lithium ion secondary battery includes the steps of: subjecting at least a positive electrode active material layer of a lithium ion secondary battery to heat treatment at temperatures of less than 400°C, the lithium ion secondary battery including a positive electrode active material that has an olivine type structure and contains lithium, iron and phosphor; and recovering, by magnetic selection, a compound having an olivine type structure from samples after the heat treatment.SELECTED DRAWING: Figure 1
Patent JP-2023133991-A (JP)
Title: battery case
Inventor: UCHIYAMA TOSHIO
IPC: H01M50/242
Filed: 2022-03-14
Abstract: To enhance strength of a battery case where a battery stack is stored.SOLUTION: A battery case comprises L-shaped plate materials 51a, 51b. The L-shaped plate material 51a is composed of a bottom surface part 511a and a wall surface part 512a. The bottom surface part 511a is located between base ends of support members 41a, 41c, 41e, 41g, 41i and a bottom plate material 12 and is joined to the bottom plate material 12. The wall surface part 512a is stretched over outer side faces of the support members 41a, 41c, 41e, 41g, 41i and is mechanically joined to these outer side faces. The L-shaped plate material 51b is composed of a bottom surface part 511b and a wall surface part 512b. The bottom surface part 511b is located between base ends of support members 41b, 41d, 41f, 41h, 41j and the bottom plate material 12 and is joined to the bottom plate material 12. The wall surface part 512b is stretched over outer side faces of the support members 41b, 41d, 41f, 41h, 41j and is mechanically joined to these outer side faces.SELECTED DRAWING: Figure 4
Patent JP-2023135221-A (JP)
Title: Driving device, conveyance device and image forming apparatus
Inventor: SHIMADA NORIHIRO
IPC: F16H7/12
Filed: 2022-03-15
Abstract: To achieve an increase in the tension of a belt while improving the degree of freedom of design change and suppressing an increase in energization force of energizing member.SOLUTION: A driving force transmission mechanism 60 includes an endless belt 55, a pressing member 61 for pressing the belt 55, a first link member 62 provided rotatably around a first spindle 48 to hold the pressing member 61, a second link member 63 provided rotatably around a second spindle 49 to press the first link member 62, and an energizing member 64 for energizing the second link member 63 such that the pressing member 61 presses the belt 55. Relations of L1>L2, L3>L4 are satisfied when a distance between an energization position of the energizing member 64 and the second spindle 49 is regarded as L1, a distance between a pressing position of the second link member 63 and the second spindle 49 is regarded as L2, a distance between a pressing position of the second link member 63 and the first spindle 48 is regarded as L3, and a distance between a pressing position of the pressing member 61 and the first spindle 48 is regarded as L4.SELECTED DRAWING: Figure 4
Patent JP-2022145651-A (JP)
Title: System and method for assisting driver in maneuvering vehicle
Inventor: ITO ARATA
IPC: B60R1/26
Filed: 2022-03-17
Abstract: To provide a drive assist system which facilitates positioning of a vehicle to a specific object during the retraction maneuvering of the vehicle.SOLUTION: Systems and methods for assisting drivers in maneuvering a vehicle are disclosed. A plurality of image sensors about a vehicle capture image data. At least one processor is programmed to display one or more types of overhead views on a vehicle display based on the image data. For example, an environment-fixed overhead composite image can be displayed on the vehicle display. In the environment-fixed overhead composite image, an environment about the vehicle is displayed and spatially fixed as the vehicle is maneuvered, and a graphical image representing the vehicle moves within the environment-fixed overhead composite image as the vehicle is maneuvered. This type of overhead view can be shown when, for example, distance between the vehicle and a target object is below a threshold.SELECTED DRAWING: Figure 1
Patent JP-2023020859-A (JP)
Title: Method for growing kiwi fruit variety having spot, cold resistance, low sugar content and heavy fruity aroma, and slow to mature
Inventor: Yang Fengkao
IPC: A01G7/00
Filed: 2022-03-18
Abstract: To provide methods for growing kiwi fruit varieties having spots, cold resistance, low sugar content, and heavy fruity aroma.SOLUTION: A method comprises: step 1) of artificially selecting, cultivating and breeding a hairless kiwi fruit from Yunnan in a high and cold region with an altitude of 1800 to 2100 meters; step 2) of observing the tree vigorousness, disease resistance, cold resistance, canker resistance, and fruit appearance of the kiwi fruit; step 3) of observing the pericarp, size, coincidence, and pattern of the kiwi fruit; step 4) of observing the sweet and sour taste, flavor, weight and aroma of the fruit; and step 5) of breeding by grafting leaving the kiwi fruit that has trees vigorousness, cold resistance, canker resistance, spots on the pericarp, and unique flavor, is heavy and has heavy fruity aroma, and is slow to mature.SELECTED DRAWING: None
Patent JP-2022069692-A (JP)
Title: Housing specification determination apparatus
IPC: G06Q50/08
Filed: 2022-03-18
Abstract: PROBLEM TO BE SOLVED: To reduce a load of a user and readily determine housing specifications to which a lifestyle of the user is reflected. 
     SOLUTION: A server apparatus 100 for determining housing specifications comprises: an estimation unit 112 for estimating a lifestyle of a user on the basis of responses of the user to a plurality of questions QT; and a first determination unit 113 for determining at least one of a housing appearance shape, specifications of an exterior member, and specifications of an interior member, on the basis of only an estimation result of the estimation unit. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023142732-A (JP)
Title: spool valve
Inventor: SAITO KEIJI
IPC: F16K31/04
Filed: 2022-03-25
Abstract: To improve controllability of a spool valve.SOLUTION: A spool valve 100 includes: a housing 10 formed with a spool hole 11; a spool 12 which is housed in the spool hole 11 so as to be slidable in an axial direction; an electric motor 20 which rotates an output shaft 21; a conversion part 30 which may convert rotation of the output shaft 21 into linear motion; and a connection part 40 which connects the conversion part 30 with the spool 12. The connection part 40 has a first ball joint 41 and a second ball joint 45 and is coupled to the spool 12 through the first ball joint 41 and coupled to the conversion part 30 through the second ball joint 45.SELECTED DRAWING: Figure 1
Patent JP-2023142967-A (JP)
Title: Motor control device and motor control method
Inventor: ISHIHARA YURI
IPC: H02P21/22
Filed: 2022-03-25
Abstract: To control a motor stably with good accuracy.SOLUTION: A motor control device according to an embodiment of the present invention exercises vector control of a motor, and comprises a drive unit, a current detection unit, a current conversion unit, a current approximation unit, and a control unit. The drive unit drives the motor on the basis of a control command value for vector control. The current detection unit detects a motor current flowing in the motor using a single shunt resistor. The current conversion unit converts the motor current into a current component that is used for vector control. The current approximation unit calculates, for each control cycle of the vector control, the approximate line of the current component on the basis of the current component, and calculates the approximate value of the current component on the basis of the approximate line. The control unit calculates, for each control cycle, the control command value on the basis of the approximate value.SELECTED DRAWING: Figure 2
Patent JP-2023144463-A (JP)
Title: Workpiece processing device and workpiece processing method
Inventor: ANDO YOSHINOBU
IPC: B24C9/00
Filed: 2022-03-28
Abstract: To provide a technique capable of confirming discharge of a workpiece after processing.SOLUTION: A workpiece processing device comprises: a cabinet which has a projection chamber that processes a plurality of workpieces; a projection machine which projects a projection material to a plurality of workpieces input to the projection chamber; an image sensor which generates an image by imaging the projection chamber; and a control unit which outputs information about the presence/absence of the remains in the projection chamber on the basis of an initial image being the image generated by the image sensor and also the image of the projection chamber in such a state that the workpiece is not left, and an inspection image being the image generated by the image sensor and also the image of the projection chamber after discharge processing of discharging the plurality of workpieces from the projection chamber.SELECTED DRAWING: Figure 1
Patent JP-2023145839-A (JP)
Title: Internal combustion engine control device
Inventor: SAITO TOSHIKATSU
IPC: F02D45/00
Filed: 2022-03-29
Abstract: To provide an internal combustion engine control device capable of more appropriately performing knock control even when an actual EGR rate sharply decreases.SOLUTION: An EGR clogging detection section 52 detects an EGR clogging index on the basis of a first EGR rate that is an EGR rate for control and a second EGR rate that is an actual EGR rate. The EGR clogging detection section 52 calculates limitation value relaxation amount on the basis of the EGR clogging index. A knock control section 51 calculates a knock timing delay amount limitation value on the basis of the limitation value relaxation amount.SELECTED DRAWING: Figure 3
Patent JP-2023147395-A (JP)
Title: Nonslip device with lighting
Inventor: HOSOYA HIDEYASU
IPC: E04F11/16
Filed: 2022-03-30
Abstract: To provide a nonslip device with lighting causing no dazzling by light from a light source when viewing step parts of a stair, and allowing easy grasping of the step part of a stepping face and a floor face before the step part.SOLUTION: In a nonslip device with lighting having a covering part covering a stair-nosing part and an illumination part emitting light from inside the covering part, the covering part has a nonslip part arranged along an upper face of a step part and having an extending part extended frontward from a front end of the upper face of the step part, and an apron part suspended from a front end of the nonslip part and facing a front face of the step part, the illumination part has a light emitting part arranged in an inner space partitioned by the apron part, an extended part of the nonslip part and the front face of the step part, and a holding part holding the light emitting part so that an outgoing beam axis of the light emitting part is directed toward a reflection part positioned in the inner space, and a clearance part for making the light of the light emitting part reflected on the reflection part pass through a lower part of the inner space is formed between the holding part and the reflection part.SELECTED DRAWING: Figure 2
Patent JP-2023147431-A (JP)
Title: Spout for pouring out
Inventor: ONO MATSUTARO
IPC: B65D47/24
Filed: 2022-03-30
Abstract: To provide a spout for pouring out that can stably pour out contents by simple operation and can be kept clean.SOLUTION: The spout for pouring out is provided with an inner plug body 20 fitted to a fitting cylindrical part 11 of a container in which contents are stored, an outer sleeve 30 externally inserted into the inner plug body 20 movably in an axial direction, and an over cap 50 fitted to the outer sleeve 30. The inner plug body 20 has a pour-out cylindrical part 21 fitted to the fitting cylindrical part 11 and a sealing protruding part 24 provided in the pour-out cylindrical part 21. The outer sleeve 30 has a sleeve main body 31 having a tip opening part 33 in a shape according to the sealing protruding part 24, and a stopper protruding part 32 protruding from an outer peripheral surface of the sleeve main body 31. The over cap 50 and the outer sleeve 30 have inclined surfaces 35 and 54 opposing to each other in an oblique direction with respect to a circumferential direction of the outer sleeve 30. When rotating the over cap 50 in the circumferential direction, the spout is guided along the inclined surface 35.SELECTED DRAWING: Figure 4
Patent JP-2023147811-A (JP)
Title: Method for producing recycled palladium
Inventor: TANIGUCHI SHUNTA
IPC: C22B11/00
Filed: 2022-03-30
Abstract: To provide a method that uses waste liquid containing inorganic sulfur oxide as well as palladium as resource liquid, capable of recovering palladium in high yield.SOLUTION: A method for producing recycled palladium includes: a reduction step for adding a metal as a reductant to a resource liquid that contains inorganic sulfur oxide and a palladium compound, thereby reducing the palladium compound; and a step for recovering the reduced metal palladium by solid-liquid separation.SELECTED DRAWING: None
Patent JP-2023133048-A (JP)
Title: coffee liquor
Inventor: SUZUKI HIDEYUKI
IPC: C12G3/04
Filed: 2022-03-11
Abstract: To provide a drink called as coffee liquor, obtained by mixing liquor and coffee so as to transmit delicious liquor to a person who cannot drink liquor and to widely many people while bringing a mixing ratio to a golden ratio of one to one, allowing a person to deliciously drink by adding coffee to liquor.SOLUTION: Coffee liquor is obtained by mixing coffee with liquor so as to change palatability and facilitate drinking, and changing a mixing ratio of liquor and coffee and making coffee with non-sugar/light-sugar so as to change palatability. The coffee liquor is easy to drink and can be provided to a person who cannot drink.
Patent JP-2023149627-A (JP)
Title: Illumination model processing apparatus, illumination model processing method, and illumination model processing system
Inventor: AZUMA HIROKUNI
IPC: G06Q50/10
Filed: 2022-03-31
Abstract: To perform illumination design based on property information, and display a result as a three-dimensional model.SOLUTION: An illumination model processing apparatus according to an embodiment includes: an information management unit that acquires property information including 3D modeling data related to at least a facility and illumination instrument information; an illumination instrument selection unit that selects an illumination instrument based on the property information and the illumination instrument information; a processing unit that superimposes the illumination instrument information of the illumination instrument selected by the illumination instrument selection unit on the property information to update the property information; and a model generation unit that generate a stereoscopic image model based on the property information updated by the processing unit and outputs the stereoscopic image model for display.SELECTED DRAWING: Figure 1
Patent JP-2023152016-A (JP)
Title: Vehicle bottom part structure
Inventor: NAGANO SHINJI
IPC: B62D25/20
Filed: 2022-04-01
Abstract: To provide a vehicle bottom part structure capable of further improving beam rigidity of a cross member while suppressing an increase in dimension in the vertical direction of the cross member.SOLUTION: A vehicle bottom part structure includes: a cross member 30 disposed to the bottom part of a vehicle and being a skeleton member having a long vehicle width direction; a plurality of column bodies 50 disposed at intervals in the vehicle width direction and each projecting downward from the bottom surface of the cross member 30; and a brace 60 laid over the plurality of column bodies 50.SELECTED DRAWING: Figure 2
Patent JP-2023154509-A (JP)
Title: Information processing device
Inventor: KATO YUKINARI
IPC: H04Q9/00
Filed: 2022-04-07
Abstract: To provide an information processing device that can quickly remove an obstacle that impedes the movement of an autonomous vehicle.SOLUTION: A server 100 (information processing device) includes a communication unit 103 that receives a rescue request signal transmitted from a vehicle 10 when the vehicle 10, capable of automatically driving, becomes unable to travel due to an obstacle 900. The server 100 includes a processor 101 (control unit) that transmits a removal request signal requesting removal of the obstacle 900 to the outside through the communication unit 103 on the basis of a rescue request signal received by the communication unit 103. The processor 101 acquires position information of the obstacle 900 through the communication unit 103, and determines the destination of the removal request signal on the basis of the position information of the obstacle 900.SELECTED DRAWING: Figure 1
Patent JP-2022089900-A (JP)
Title: Component tape mounting device and component tape mounting method
IPC: H05K13/02
Filed: 2022-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a component tape mounting device capable of automatically replenishing a component tape to a component supply unit after use, and a component tape mounting method. 
     SOLUTION: A component tape mounting device M3 includes: component tape setting means (robot unit 60) for setting a component tape before use in a component tape storage part; and cover tape collection means (robot unit 60) that collects a cover tape from a cover tape collection unit. The component tape is mounted to a component supply unit (tape feeder 6). 
     SELECTED DRAWING: Figure 6 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023154996-A (JP)
Title: gear device
Inventor: HIROSE TAKAYUKI
IPC: F16H1/32
Filed: 2022-04-08
Abstract: To suppress a decrease of grease applied between an engagement claw and a recessed part with the lapse of time.SOLUTION: A gear device includes a first gear, a second gear 62 to be eccentric along with the rotation of the first gear, and a third gear to be rotated at a speed lower than the rotating speed of the first gear along with the eccentricity of the second gear 62, and further includes a stopper plate for engaging with the second gear 62 in rugged relation to restrict the rotating movement of the second gear 62 while allowing the linear movement thereof. One of the second gear 62 and the stopper plate has an engagement claw 62e, and the other of the second gear 62 and the stopper plate has a recessed part for engaging with the engagement claw 62e. The engagement claw 62e has a grease reservoir part for holding grease when the grease is applied between the recessed part and itself.SELECTED DRAWING: Figure 11