baber/WOPTO huggingface dataset:
Patent JP-2023019039-A (JP)
Title: Driving support device
Inventor: AZUMA TATSUYA
IPC: B60W50/14
Filed: 2021-07-28
Abstract: To provide a driving support device that prevents a driver from traveling in an opposite direction against a designated advancing direction.SOLUTION: A driving support device 1 drives a warning device 34, sets a first target traveling road that does not violate a vehicle advancing direction and starts guidance when an advancing direction of an own vehicle M exceeds a predetermined threshold with respect to a designated vehicle advancing direction, and drives the warning device 34, stops the travel of the vehicle M, and sets a second target advancing road for traveling in the vehicle advancing direction so as to control the travel of the own vehicle when the advancing direction of the own vehicle M exceeds the predetermined threshold with respect to the first target traveling road or when the first target travel road does not exist.SELECTED DRAWING: Figure 4
Patent JP-2023019410-A (JP)
Title: instrument panel
Inventor: IIDA TOMOYA
IPC: H01R13/74
Filed: 2021-07-29
Abstract: To provide an instrument panel which can hold a connector requiring no connection without looseness while suppressing the rise of cost.SOLUTION: An instrument panel 1 is formed of a resin, wherein a holding part 4 capable of holding a connector 3d of a wire harness 2d is integrally formed, the holding part 4 is composed of a recess 5 to which the connector 3d is fit and an outer wall part 6 surrounding the recess 5, and on the opening side of the recess 5 in the outer wall part 6, an engagement part 7 with which an engaged part (valley part 33d) provided on the outer periphery of the connector 3d is engaged, and projections 8a and 8b which are brought into pressure contact with the outer peripheral surface of the connector 3d with resilience in the state of fit into the recess 5 are provided.SELECTED DRAWING: Figure 1
Patent JP-2022151488-A (JP)
Title: Washing water supply device
IPC: E03D1/33
Filed: 2021-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a washing water supply device capable of reducing a user's operational burden when mixing a detergent into washing water. 
     SOLUTION: A washing water supply device comprises: a washing water tank 18 that stores washing water 30 to be supplied to a toilet bowl in the inside 20; a container 47 that holds a detergent 51 to be mixed with the washing water 30 stored in the washing water tank 18; a feed passage 54 that mixes the detergent 51 held by the container 47 into the washing water 30; and an open/close valve 48 that is provided in the inside 20 of the washing water tank 18 and opens/closes the feed passage 54, wherein the open/close valve 48 has a valve body 56 that floats on the washing water 30 in the washing water tank 18 and is operated by changes in a water level of the washing water 30, and the valve body 56 opens the feed passage 54 when the water level of the washing water 30 is lowered and is operated, and closes the supply passage 54 when the water level of the washing water 30 is raised and is operated. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023021486-A (JP)
Title: Refrigeration cycle device
Inventor: KAWABE YOSHIKAZU
IPC: F25B41/26
Filed: 2021-08-02
Abstract: To solve the problem that although a cross sectional area of a refrigerant outlet flow path is desirably small in a condenser, a cross sectional area of a refrigerant inlet flow path is desirably small in an evaporator, so that it is impossible to adjust the cross sectional area of a refrigerant flow path in a counterflow heat exchanger for both condensation and evaporation.SOLUTION: A refrigeration cycle device comprises a heat exchanger composed of a plurality of heat transfer fins and a plurality of heat transfer tubes, and refrigerant flow adjustment means of adjusting a direction of refrigerant flow. The heat exchanger comprises a first heat exchanger section and a second heat exchanger section, so that even in either case that the heat exchanger functions as an evaporator or condenser, it is possible to make the direction of air flow and the direction of refrigerant flow as counterflows, and reduce the number of refrigerant flow adjustment means.SELECTED DRAWING: Figure 2
Patent JP-2021184807-A (JP)
Title: Surgical instrument with ultrasonic tip for fibrous tissue removal
Inventor: CATHAL HEAVEY
IPC: A61B17/32
Filed: 2021-08-02
Abstract: To provide an ultrasonic tip and a surgical instrument having the ultrasonic tip for fibrous tissue removal for use on a patient.SOLUTION: An ultrasonic tip (16) and a surgical instrument having the ultrasonic tip (16) for use on a patient include a head portion (32) adapted to be coupled to a shaft to be applied to a surgical site of the patient, the head portion (32) extending axially along a longitudinal axis toward a distal end (38), the distal end (38) having a cutting edge with a positive rake angle relative to the longitudinal axis for cutting tissue at the surgical site of the patient.SELECTED DRAWING: Figure 5
Patent JP-2023023060-A (JP)
Title: engine device
Inventor: IDOGAWA MASANAO
IPC: F02D43/00
Filed: 2021-08-04
Abstract: To better ignite the final injection in an expansion stroke at the start of an engine.SOLUTION: An engine has a cylinder injection valve for spraying a fuel into a combustion chamber, and a spark plug capable of igniting the fuel sprayed from the cylinder injection valve. When starting an engine by multiple injections of the fuel including the final injection in an expansion stroke and by ignition in the expansion stroke: injection timing of the multiple injections is determined based on a predetermined parameter at first predetermined timing before the first injection; and ignition timing for execution is set at the timing guarded by a guard value using the ignition timing obtained based on the predetermined parameter at the first predetermined timing, relative to the ignition timing obtained based on the predetermined parameter at second predetermined timing before the injection timing of the final injection.SELECTED DRAWING: Figure 3
Patent JP-2022070205-A (JP)
Title: Light detection element and receiving device
Inventor: MIZUNO TOMOHITO
IPC: H01L43/08
Filed: 2021-08-05
Abstract: To provide a light detection element with high light detection capacity.SOLUTION: A light detection element includes: a first ferromagnetic layer to which light is applied; a second ferromagnetic layer; and a spacer layer between the first ferromagnetic layer and the second ferromagnetic layer, the first ferromagnetic layer having a first region in contact with the spacer layer and a second region more distant from the spacer layer than the first region is, the first region being made of a CoFeB alloy and the second region being made of a magnetic body mainly containing Fe and Gd as component elements.SELECTED DRAWING: Figure 1
Patent JP-2023026205-A (JP)
Title: Information providing system, control method of information providing system and control program of information providing system
Inventor: KIMIJIMA TAKUYA
IPC: G08B5/00
Filed: 2021-08-13
Abstract: To provide an information providing system capable of providing information in real time by centrally managing and processing information inside and outside a building.SOLUTION: An information providing system for collecting various types of information from a plurality of information acquisition devices installed in a building and on the basis of the various types of information, providing building-related information, the information relating to the building, to terminal devices used by a building manager and users, comprises a control device including the functions of: asynchronously processing the plurality of various types of collected information and in response to establishment of a prescribed condition on the various types of information, outputting notification to the terminal devices in real time according to the established prescribed condition; and upon requests from the terminal devices, extracting prescribed information from the plurality of various types of information and transmitting the extracted information to the terminal devices as a reply.SELECTED DRAWING: Figure 2
Patent JP-2023028027-A (JP)
Title: F-shaped interdental cleaning tool
Inventor: KASHIMA IKUMI
IPC: A61C15/04
Filed: 2021-08-18
Abstract: To provide an F-shaped interdental cleaning tool which enables a user to easily perform interdental cleaning while adjusting a tensile force of a cleaning thread.SOLUTION: An F-shaped interdental cleaning tool 1 includes a grip part 40 long in a prescribed direction, and a first arm 21 and a second arm 22 that are provided on an end side of the grip part and extend to the side of the direction orthogonal to the long direction at intervals from each other. It is provided with: a cleaning thread 60 bridged across the first and the second arms; a force reception part 24 receiving a pressing force of a user; and a force transmission part 23 which transmits the pressing force received by the force reception part to at least either the first or the second arm, and changes the tensile force of the cleaning thread in accordance with the pressing force. The grip part covers at least a first direction side orthogonal to the long direction and a second direction side opposite the first side in at least a part of the power transmission part.SELECTED DRAWING: Figure 1
Patent JP-2023031607-A (JP)
Title: Fitting structure and fitting repair method
Inventor: SUDO KATSUHITO
IPC: E06B1/52
Filed: 2021-08-25
Abstract: To enable a door body and a sleeve panel of a door with the sleeve panel to be installed on a frame portion of an existing parent-child door.SOLUTION: A fitting structure includes a frame portion 21 of the parent-child door which is provided at the edge of an opening 11 for opening and closing the opening 11 and from which a parent door and a child door are removed, a door body 32 attached to the frame portion 21 so as to open and close the opening 11, a sleeve panel 4 closing a part of the opening 11, and a first sleeve panel fixing portion 5 (sleeve panel fixing portion) and a second sleeve panel fixing portion 6 (sleeve panel fixing portion) for fixing the sleeve panel 4 to the frame portion 21.SELECTED DRAWING: Figure 1
Patent JP-2023029132-A (JP)
Title: Polyester resin, and method for producing the same
Inventor: MURAOKA Takuya
IPC: D01F8/14
Filed: 2021-08-26
Abstract: To provide a polyester resin which is excellent in yarn quality characteristics such as thermal adhesiveness when used as a binder fiber and characteristics when used as a non-woven fabric.SOLUTION: A polyester resin is composed of a dicarboxylic acid component and a glycol component. In the total acid component, a content of an isophthalic acid is more than 30 mol% and 55 mol% or less, the glycol component contains ethylene glycol, and contains diethylene glycol and triethylene glycol, and in the total glycol component, a content of the triethylene glycol is more than 0.1 mol% and 5 mol% or less.SELECTED DRAWING: None
Patent JP-2023032646-A (JP)
Title: Substrate processing apparatus and method for manufacturing semiconductor device
Inventor: OTA ITSUYUKI
IPC: H02P29/00
Filed: 2021-08-27
Abstract: To provide a technology capable of reducing power consumption of a transport device controlled by a servo motor.SOLUTION: There is provided a technology including a transport device for transporting an object, the transport device comprising (a) a motor, (b) a driving circuit for the motor, (c) an encoder for detecting a rotation angle of an output shaft of the motor, (d) a driving system for transmitting movement of the output shaft of the motor to the object, (e) an origin sensor for detecting arrival of a predetermined portion of the driving system in linkage with the object to a predetermined position, (f) a servo amplifier that includes the driving circuit, records the current position of the object on the basis of detection of the encoder and the origin sensor, and performs control so as to take the object as a target position, (g) an absolute position holding unit for acquiring an absolute position of the predetermined portion on the basis of the detection of the encoder while at least the driving circuit is in an off state, and (h) a power saving controller that is configured to be capable of bidirectional communication with the servo amplifier and, when the driving circuit is turned on, resumes servo control by taking the current position recorded in the absolute position holding unit as the current position of the predetermined portion.SELECTED DRAWING: Figure 3
Patent JP-2023032753-A (JP)
Title: power converter
Inventor: MAKIO Daisuke
IPC: H02M7/48
Filed: 2021-08-27
Abstract: To provide a power converter that can be reduced in size and in price.SOLUTION: A power converter 1 comprises a circuit board 2, a bus bar 3, and a heat sink 4. On the heat sink 4 is provided a through hole 4a for fixing both of the circuit board 2 and the bus bar 3. The power converter 1 comprises: a heat radiation material 5 disposed between the circuit board 2 and the heat sink 3; and a conductive terminal block 6 fixed by soldering to the circuit board 2. A bolt 8 is fixed in the through hole 4a by a nut 9 in a state of the terminal block 6 being in contact with the bus bar 3, which forms a conduction path between the circuit board 2 and the bus bar 3 via the terminal block 6.SELECTED DRAWING: Figure 1
Patent JP-2023034559-A (JP)
Title: Nuclear reactor pressure vessel
Inventor: KOBAYASHI KANAKO
IPC: G21C9/00
Filed: 2021-08-31
Abstract: To enable holding back an amount of outflow of coolant in a liquid phase state within a nuclear reactor pressure vessel even when bottom drain piping is broken outside the nuclear reactor vessel, and holding down an impact of a serious event such as a loss of coolant accident (LOCA) and the like.SOLUTION: A nuclear reactor pressure vessel comprises bottom drain piping that has a reactor core accommodated inside, transports inside water to a location higher than the reactor core from a location lower than the reactor core, and discharges the inside water to the outside by being supported in a wall surface of the nuclear reactor pressure vessel. The bottom drain piping comprises water suction prevention means that, when the bottom drain piping is broken outside the nuclear reactor pressure vessel, disables sucking water within the nuclear reactor pressure vessel to a location higher than the reactor core from a location lower than the reactor core within the nuclear reactor pressure vessel by a pressure difference between a suction port of the bottom drain piping present at a location lower than the reactor core within the nuclear reactor pressure vessel and a broken port of the bottom drain piping outside the nuclear reactor pressure vessel.SELECTED DRAWING: Figure 1
Patent JP-2023034990-A (JP)
Title: Jig for screw lock
Inventor: KAWABATA KAZUYA
IPC: F16B39/22
Filed: 2021-08-31
Abstract: To provide a jig for a screw lock which enables reduction of variations and improvement of working efficiency.SOLUTION: A jig 1 for a screw lock includes: an arrangement part 20; a screw insertion part 30; a liquid passage 40; and multiple openings 34a. A cap part 52 of a container 2, in which a screw lock agent is placed, is arranged at the arrangement part 20. A screw part 61 of a bolt 60 is inserted into the screw insertion part 30 from its tip 61a. The liquid passage 40 is formed from the arrangement part 20 to a periphery of the screw insertion part 30. The multiple openings 34a are formed on an inner surface of the screw insertion part 30 and connected to the liquid passage 40.SELECTED DRAWING: Figure 2
Patent JP-2023035077-A (JP)
Title: Beer-taste beverage and method for producing the same
Inventor: NISHIO MASAHIDE
IPC: C12G3/04
Filed: 2021-08-31
Abstract: To provide a beer-taste beverage having richness like beer.SOLUTION: A beer-taste beverage has an alcohol level of more than 0 v/v% to 3.0 v/v% or less, dietary fiber of more than 0 g/100 ml to less than 3.0 g/100 ml, and ethyl acetate of 1.0 mg/L or more to 9.0 mg/L or less.SELECTED DRAWING: None
Patent JP-2023037505-A (JP)
Title: magnetic memory
Inventor: UEDA YOSHIHIRO
IPC: H10B61/00
Filed: 2021-09-03
Abstract: To provide a magnetic memory capable of reducing write current per bit.SOLUTION: In a magnetic memory, each memory unit 10ij (i, j=1, 2) comprises a magnetic member 12ij, a magnetoresistive element 14ij, a vertical thin-film transistor 18ij, and a control circuit 100. Each magnetic member 12ij includes a first end part 12a and a second end part 12b, and is composed of a vertical magnetic material extending from the first end part 12a to the second end part 12b along a z direction. The first end part 12a is electrically connected to a bit line BLi, and the second end part 12b is electrically connected to a plate electrode PL via a non-magnetic conductor 30. An insulator part 35 is arranged in the magnetic member 12ij. The plate electrode PL, the bit line BLi (i=1, 2), a gate electrode part SGj, and a field line FLj (j=1, 2) are electrically connected to the control circuit.SELECTED DRAWING: Figure 2
Patent JP-2022003033-A (JP)
Title: Picolinamide compounds with fungicidal activity
Inventor: KARLA BRAVO-ALTAMIRANO
IPC: C07C235/52
Filed: 2021-09-08
Abstract: To provide compounds that act to protect and/or cure plants against damage caused by ascomycetes, basidiomycetes, deuteromycetes and oomycetes.SOLUTION: The present invention discloses compounds such as (S)-(S)-1,1-diphenylpropan-2-yl 2-(3-hydroxy-4 methoxypicolinamido)-propanoate at a following left formula, a 3-acetylated product thereof (right formula) or 3-acetoxymethoxy product.SELECTED DRAWING: None
Patent JP-2023039854-A (JP)
Title: Field water storage system
Inventor: MORITA HITOSHI
IPC: A01G25/00
Filed: 2021-09-09
Abstract: To provide a field water storage system that enables water to be stored in a filed with efficiency.SOLUTION: A field water storage system 10 has a water management server 28 that can control a water supply device 31 and a drainage device 33 for managing water supply and drainage in a field H. As control modes for controlling the water supply device 31 and the drainage device 33, the water management server 28 has a normal mode for adjusting the drainage height of the field H according to predetermined conditions, and a dam mode in which the drainage height of the field H is set to "dam-preparation-time drainage height" regardless of the predetermined conditions and water is drained from the field H once, before the drainage height of the field H is set to "dam-storage-time drainage height" higher than the drainage height in the normal mode", to enable a larger amount of water than that in the normal mode to be stored in the field H. On the basis of a predetermined first reference, "dam-preparation-time drainage height" is automatically set.SELECTED DRAWING: Figure 2
Patent JP-2023040837-A (JP)
Title: Discharge tool for faucet, and faucet
Inventor: MIZUTANI SHINYA
IPC: B05B1/14
Filed: 2021-09-10
Abstract: To provide a discharge tool for a faucet capable of improving washing capacity of water.SOLUTION: A discharge tool 2 for a faucet comprises a main body 3. The main body 3 comprises a first passage 4 and a second passage 5. The first passage 4 includes: a first discharge port 4a provided in the center portion of the main body 3; a swirl flow generating space portion 4b provided at an upstream side of the first discharge port 4a; and an introduction passage 4c provided at an upstream side of the swirl flow generating space portion 4b and introducing water from a direction deviated from a direction toward the center of the swirl flow generating space portion 4b into the swirl flow generating space portion 4b so that a swirl flow is generated in the swirl flow generating space portion 4b. The second passage 5 has: a second discharge port 5a which is provided so as to surround the first discharge port 4a and from which water discharges in a cylindrical shape; an air room 5b at an upstream side of the second discharge port 5a; and an ejection port 5c provided at an upstream side of the air room 5b and ejecting water into the air room 5b. The air room 5b is provided with an abutment surface 5d where water ejected from the ejection port 5c strikes.SELECTED DRAWING: Figure 14
Patent JP-2022167750-A (JP)
Title: Optical material, optical product, and manufacturing method therefor
Inventor: MAI YU-SHEN
IPC: G02B1/04
Filed: 2021-09-13
Abstract: To provide optical products for reducing ultraviolet-induced damage to the eyes.SOLUTION: An optical material for producing an optical product is provided, the optical material comprising a light-resistant material surface-modified with titanium dioxide in such a way that the optical product is at least resistant to light having wavelength of 280-380 nm. The optical product and a manufacturing method therefor are also provided.SELECTED DRAWING: Figure 1-1
Patent JP-2023041408-A (JP)
Title: Loop seal operation method, and loop seal
Inventor: NODA REIJI
IPC: B01J8/26
Filed: 2021-09-13
Abstract: To reduce variations in particle circulation rate even with a variation in inter-layer height difference at a circulating fluidized bed.SOLUTION: The present invention provides a method for the operation of a circulating fluidizer in which particles move between a first fluidized bed and a second fluidized bed. Into a loop seal provided between the first fluidized bed and the second fluidized bed, introduced is vibrated air by means of a gas feeder, which does not introduce air from outside.SELECTED DRAWING: Figure 4
Patent JP-2022073961-A (JP)
Title: Polyamide resin modifier
Inventor: YAMAZAKI AYAKA
IPC: C08L77/00
Filed: 2021-09-14
Abstract: To provide a polyamide resin modifier that gives a polyamide resin high mechanical strength, high dimensional stability and a good appearance in water absorption.SOLUTION: The present invention discloses a polyamide resin modifier (Z) that contains an organic fluorine modified polyamide (A) having at least one organic group having a fluorohydrocarbon group in polyamide (am); a polyamide resin composition (Y) that contains the polyamide resin modifier (Z) and a polyamide resin (B); and a molding obtained by molding the polyamide resin composition (Y).SELECTED DRAWING: None
Patent JP-2021193233-A (JP)
Title: mask
Inventor: ITO HIROSHI
IPC: A41D13/11
Filed: 2021-09-17
Abstract: To provide a mask capable of adjusting an effective length of an ear string.SOLUTION: A mask 1 comprises a body part 10, a pair of ear strings 20 and an upper hook part 30. The body part 10 covers the mouth of a wearer. The body part 10 has an upper end fixed point 12 to which an upper end 20a of each of the ear strings 20 is fixed and a lower end fixed point 14 to which a lower end 20b of each of the ear strings 20 is fixed. The pair of ear strings 20 is provided on both left and right sides of the body part 10 and is hooked on the ear of the wearer. The upper hook part 30 is provided at the body part 10. An intermediate part of each of the ear strings 20 is removably hooked on the upper hook part 30. The upper hook part 30 is situated toward the upper end fixed point 12 than the lower end fixed point 14 and is situated further inside than the upper end fixed point 12 in a horizontal direction of the body part 10.SELECTED DRAWING: Figure 1