baber/WOPTO huggingface dataset:
Patent JP-2022061904-A (JP)
Title: Vehicle washing equipment and production method thereof
Inventor: SAKAI TAKESHI
IPC: B05B9/04
Filed: 2020-10-07
Abstract: To provide a technique capable of achieving at relatively low cost, a plurality of kinds of pieces of vehicle washing equipment whose stroke length is different.SOLUTION: Vehicle washing equipment 1 comprises: a cylinder 10 to which washing fluid is supplied; a piston 12 slidably inserted into the cylinder 10; an injection nozzle part 14 which is fitted to a tip of the piston 12 protruded from the cylinder 10, and injects the washing fluid to an object to be washed; and a cap 16 which closes a gap between the cylinder 10 and the piston 12 on an opening of the cylinder 10 from which the piston 12 is protruded. The cap 16 includes a cylindrical part 32 positioned in the cylinder 10, the cylindrical part 32 regulates a movement end of the piston 12 in a direction where the tip of the piston 12 is separated from the cylinder 10, and on an outer peripheral face of the cylindrical part 32, a communication groove 32c is formed. The communication groove 32c forms between itself and an inner peripheral face 10a of the cylinder 10, a communication hole 34 for communicating the gap 28 between the cylinder 10 and the piston 12 with an external part of the cylinder 10.SELECTED DRAWING: Figure 2
Patent JP-2022064766-A (JP)
Title: X-ray imaging system and foreign matter checking method
Inventor: HOSOMI NAOMASA
IPC: A61B6/12
Filed: 2020-10-14
Abstract: To provide an X-ray imaging system capable of inhibiting a foreign matter left in a body of a subject after surgery from being overlooked.SOLUTION: An X-ray imaging system (100) includes an X-ray imaging device (10). The X-ray imaging device (10) includes an X-ray irradiation unit (1), an X-ray detection unit (2), an X-ray image generation unit (3) for generating an X-ray image (51), a foreign matter image generation unit (41) for generating a foreign matter image (52) for checking a foreign matter (102) left in a body of a subject (101) after surgery, and a first display unit (display unit 5) for displaying at least one of the X-ray image and the foreign matter image. The X-ray imaging system is configured so as to display the foreign matter image in a second display unit (display unit 20) provided separately from the X-ray imaging device and connected to the X-ray imaging device through a network with better visibility than that of the first display unit.SELECTED DRAWING: Figure 1
Patent JP-2022065276-A (JP)
Title: Nostril mask
Inventor: DAITOKU KAZUMI
IPC: A41D13/11
Filed: 2020-10-15
Abstract: To solve the problems of a conventional mask as follows: 1) the mask gets wet by moisture of expired air to lower air permeability; 2) expired air and clean air are mixed in the mask and carbon dioxide and moisture are simultaneously sucked to cause a stuffy feeling; 3) outdoor air enters to cause deterioration of filtration performance; 4) the mask gets wet by expired air to cause unpleasantness, and various germs propagate to cause impurity; 5) the inside of the mask smells badly due to expired air to cause an unpleasant feeling; and 6) a method for inserting a nostril tube into the nostril causes a stuffy feeling due to a small volume of a filter.SOLUTION: A nostril mask where in a nostril header including a suction cylinder, an exhalation cylinder, a nostril nozzle and a check valve, a suction port of the suction cylinder has an inhalation check valve and an inhalation filter, and an exhalation port of the exhalation cylinder has an exhalation filter is so configured as to facilitate inhalation exercises due to suction from both of the suction cylinder and the exhalation cylinder in inhalation and reducing ventilation resistance, and make expired air hardly remain in the nostril header due to exhalation only from the exhalation cylinder by the action of the check valve of the suction cylinder in exhalation.SELECTED DRAWING: Figure 1
Patent JP-2022067396-A (JP)
Title: Input overvoltage protection circuit for low-power circuit, and low-power circuit device
Inventor: NODA RYUZO
IPC: H02H9/04
Filed: 2020-10-20
Abstract: To provide an input overvoltage protection circuit for a low-power circuit, in which, even when a fluctuation of an input voltage to a step-up circuit is large, the voltage is restricted, and then, consumption current for protecting the input voltage is minimized, and provide a low-power circuit device.SOLUTION: In a low-power circuit device 201, an input overvoltage protection circuit 101 for a low-power circuit includes a voltage input unit Pi to which an output voltage of a power generation circuit 10 is inputted, a step-up circuit 30 that boosts the voltage of the voltage input unit, and supplies a power source voltage to a latter stage circuit 40, and an overvoltage protection circuit formed of a depletion type FET Q1 between the voltage input unit and the step-up circuit. A drain D of the FET is connected to the voltage input unit. A source S of the FET is connected to an input unit of the step-up circuit. A gate G of the FET is connected to a potential having a reverse bias voltage with respect to that of the source.SELECTED DRAWING: Figure 1
Patent JP-2021007109-A (JP)
Title: Positive electrode for secondary battery and secondary battery comprising the same
Inventor: SEOL JONG HEON
IPC: H01M4/13
Filed: 2020-10-21
Abstract: To provide a positive electrode for a secondary battery that shows excellent electrolyte wetting properties due to improvement of its pore structure and a lithium secondary battery, a battery module, and a battery pack that include the positive electrode.SOLUTION: The present invention provides a positive electrode for a secondary battery and a secondary battery including the same. The positive electrode includes a positive electrode active material layer including a positive electrode active material, a conductive material, and a binder. The conductive material includes bundle-type carbon nanotubes having an average strand diameter of 15 nm or less. The positive electrode active material layer has a packing density of 3.0 g/cc or more, and has an average pore diameter of 0.1 μm to 0.5 μm at the packing density when a pore size distribution is measured by a mercury press-in method, and thus may exhibit excellent electrolyte wetting properties. As a result, when the positive electrode is applied to a battery, a wetting time of the positive electrode is shortened, and an area of the positive electrode that is not filled with an electrolyte is reduced, resulting in enhanced battery performance.SELECTED DRAWING: Figure 3
Patent JP-2022070483-A (JP)
Title: Power semiconductor module, method for manufacturing the same, and power conversion device
Inventor: SUZUKI YUICHIRO
IPC: H01L23/36
Filed: 2020-10-27
Abstract: To provide a power semiconductor module that enables various types of external connection terminals to be easily connected with a plurality of terminal parts of a lead frame.SOLUTION: A power semiconductor module 1 comprises a lead frame 10, at least one power semiconductor chip 20, a plurality of external connection terminals 30, and an encapsulation member 42. The lead frame 10 includes a plurality of terminal parts 13. The plurality of terminal parts 13 respectively include a plurality of portions 13a exposed from the encapsulation member 42. The plurality of external connection terminals 30 respectively include a plurality of pairs of holding pieces 32. The plurality of pairs of holding pieces 32 respectively hold the plurality of portions 13a of the plurality of terminal parts 13.SELECTED DRAWING: Figure 2
Patent JP-2021020958-A (JP)
Title: Peptide fragment condensation and cyclization using subtilisin variant with improved ratio of synthesis to hydrolysis
Inventor: PETER JAN LEONARD MARIO QUAEDFLIEG
IPC: C07K1/02
Filed: 2020-10-29
Abstract: To provide a method for enzymatically synthesizing an (oligo)peptide.SOLUTION: The method of the invention comprises coupling (a) an (oligo)peptide C-terminal ester or thioester and (b) an (oligo)peptide nucleophile having an N-terminally unprotected amine. The coupling is carried out in a fluid comprising water. The coupling is catalyzed by a subtilisin BPN' variant or a homologue thereof, which comprises the following mutations compared to subtilisin BPN' represented by SEQUENCE ID NO: 2 or a homologue sequence thereof. Specifically, the mutations are a deletion of the amino acids corresponding to positions 75 to 83 and a mutation at the amino acid position corresponding to S221. The mutation is S221C or S221 selenocysteine. Preferably, the mutation is a mutation at the amino acid position corresponding to P225. The amino acid position is defined according to the sequence of subtilisin BPN' represented by SEQUENCE ID NO: 2.SELECTED DRAWING: Figure 1A
Patent JP-2021022947-A (JP)
Title: Effective partition encoding with high degree of freedom of partition
Inventor: PHILIPP MERKLE
IPC: H04N19/593
Filed: 2020-10-30
Abstract: To provide an effective partition encoding/decoding method with high degree of freedom of partition.SOLUTION: A decoder 600 for reconstructing a specified block 210 of a depth/parallax map 213 associated with an image 215 from a data stream 304 is configured to: segment a reference block 216 of the image 215 by binarizing the image 215 in a range of the reference block 216 positioned in the same place as the specified block 210 in order to obtain two segmentations of the reference block into first and second partitions; spatially transfer the two segmentations of the reference block 216 of the image to the specified block 210 of the depth/parallax map 213 in order to obtain the first and second partitions 202a and 202b of the specified block 210; and decode the specified block 210 in units of the first and second wedgelet partitions 202a and 202b.SELECTED DRAWING: Figure 22
Patent JP-2021021398-A (JP)
Title: Pump, and method of transferring fluid from first port to second port of pump
Inventor: THOMAS AFSHARI
IPC: F04C15/00
Filed: 2020-11-02
Abstract: To provide a pump having at least two fluid drivers, and a method of delivering a fluid from an inlet of the pump to an outlet of the pump by using at least two fluid drivers.SOLUTION: Each of fluid drives includes a prime mover and a fluid displacement member. The prime mover drives the fluid displacement member to transfer fluid. The fluid drivers are independently operated. However, the fluid drivers are operated so that contact between the fluid drivers is synchronized. That is, operation of the fluid drivers is synchronized so that the fluid displacement member in each fluid driver makes contact with another fluid displacement member. The contact can include at least one contact point, contact line, or contact area.SELECTED DRAWING: Figure 1
Patent JP-2022073750-A (JP)
Title: Packaging container
Inventor: ONOKI ATSUSHI
IPC: B65D5/54
Filed: 2020-11-02
Abstract: To provide a packaging container having a novel opening structure that causes no waste when opening the container.SOLUTION: A packaging container includes a container body 2 and a container lid body 3, and at least part of a lower edge of an upper front plate 24 of the container lid body 3 has a sealing projection 30 extending downward. A cutting line 31 for separating a specific portion 33 of the sealing projection 30 from the upper front plate 24 is formed, and the container lid body 3 is sealed by bonding the specific portion 33 to a front plate 14 of the container body 2.SELECTED DRAWING: Figure 1
Patent JP-2022074656-A (JP)
Title: Ice-making machine
Inventor: KAWATO TETSUO
IPC: F25C1/00
Filed: 2020-11-05
Abstract: To provide an ice-making machine capable of securing a necessary minimum ice storage amount in preparation for urgent demand for ice, while suppressing an ice-making amount during night time when the consumption of ice decreases.SOLUTION: A mode selection part 23 of ice-making machine selects, as an operation mode of an ice-making control part 20 which instructs an ice-making operation to an ice-making mechanism 1, a normal mode which aims to maintain an ice-storage chamber 2 in a full ice state or a suppression mode which suppresses the ice-making amount smaller than the normal mode. The ice-making control part 20 in the normal mode instructs the ice-making operation immediately when it detects that the ice storage chamber 2 is not in a full ice state by an ice storage sensor 10, on the other hand, when the ice-making control part 20 in the suppression mode detects that the ice storage chamber 2 is not in a full ice state by the ice storage sensor 10, it instructs the ice-making operation after elapse of predetermined extension time Te.SELECTED DRAWING: Figure 1
Patent JP-2022041798-A (JP)
Title: Search-type information collection method
Inventor: TAKU OSAMU
IPC: H04W4/38
Filed: 2020-11-06
Abstract: To efficiently aggregate sensor information by reducing the number of sensors to be aggregated.SOLUTION: In a search-type information collection method according to the present disclosure, a first reception process of receiving first notification from a sensor whose detected value of the physical quantity exceeds a first threshold is executed, and a second reception process of receiving second notification from a designated sensor from among sensors close to the sensor exceeding the first threshold is executed, and on the basis of the first notification and the second notification, from among the sensor that exceeds the first threshold and the sensor close to the sensor, a sensor that satisfies a predetermined condition is added to a search target sensor.SELECTED DRAWING: Figure 3
Patent JP-2021077893-A (JP)
Title: Semiconductor memory device including capacitor
Inventor: YUN KYUNGHWA
IPC: H01L29/792
Filed: 2020-11-11
Abstract: To provide a semiconductor memory device.SOLUTION: A semiconductor memory device according to some embodiments includes a peripheral logic structure disposed on a substrate and including a peripheral circuit, a horizontal semiconductor layer on the peripheral logic structure, a laminate structure in which a mold layer and an electrode pad are stacked alternately in a first direction on the horizontal semiconductor layer, electrode separation regions extending in the first direction and a second direction, separating the laminate structure, and connected to the horizontal semiconductor layer, and penetration structures penetrating the laminate structure with the peripheral logic structure in the first direction and having one side connected to a penetration channel contact. Each electrode pad can form a capacitor with at least one of the electrode separation regions or at least one of the penetration structures.SELECTED DRAWING: Figure 6
Patent JP-2022077660-A (JP)
Title: Power transmission device, power transmission device control method, and program
Inventor: SHIMURA HAJIME
IPC: H02J50/80
Filed: 2020-11-12
Abstract: To perform appropriate control over wireless power transmission in a power transmission device including a plurality of power transmission coils.SOLUTION: A power transmission device 100 comprises: a plurality of power transmission coils 209 used for wirelessly transmitting power to a power receiving device; and a control unit 201 that detects an object by using at least one power transmission coil 209 to output a signal for detecting the object, wirelessly transmits power to the power receiving device, on the basis of the detected object being the power receiving device, using at least one power transmission coil 209, and performs control to stop the power transmission for a predetermined period of time, when power is transmitted to the power receiving device via at least one power transmission coil 209, and output a signal by using a different power transmission coil 209 for a predetermined period of time.SELECTED DRAWING: Figure 2
Patent JP-2021147241-A (JP)
Title: Shelf opening device of hen egg container transport carriage and hen egg pack automatic mounting system
Inventor: NAKATANI KOICHI
IPC: B65G1/06
Filed: 2020-11-16
Abstract: To provide a shelf opening device which can automatically open a folded shelf (returns a folded state to an initial state (shelf state)).SOLUTION: A shelf opening device 1 includes: a shelf opening unit 14 vertically movable on a back face side of a frame body; a shelf opening unit driving part 13; an inclination formation part 15 provided on the shelf opening unit 14; a first preliminary opening part 17 which is inserted to a gap of an inward-folded part so that an open state of an acute angle formed in the inward-folded part of the folded shelf in an inclined state or a cantilever state in the inclination formation part 15 becomes larger; a second preliminary opening part 27 inserted to a position in contact with a bottom surface (front shelf plate part 322f) on a front side while sandwiching a hinge of the folded shelf; and an extrusion part 16 which extrudes the folded shelf forward, and mounts the folded shelf on a mounting rail.SELECTED DRAWING: Figure 2C
Patent JP-2021036611-A (JP)
Title: Transistor
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2020-11-17
Abstract: To reduce power consumption of a liquid crystal display device and inhibit deterioration in display; and inhibit deterioration in display caused by an external factor such as temperature.SOLUTION: As a transistor formed in each pixel, a transistor having a channel formation region formed by an oxide semiconductor layer is applied. In particular, by achieving high purity of the oxide semiconductor layer, an off current value of the transistor at ambient temperature can be equal to or less than 10 aA/μm and the off current value at 85°C can be equal to or less than 100 aA/μm. Accordingly, it becomes possible to reduce power consumption of a liquid crystal display device and inhibit deterioration in display. Further, as described above, the transistor can achieve the off current value equal to or less than 100 aA/μm even at high temperature such as 85°C. Accordingly, deterioration in display of the liquid crystal display device caused by an external factor such as temperature can be inhibited.SELECTED DRAWING: Figure 1
Patent JP-2022080937-A (JP)
Title: Terminal part insulation structure and electric connection box
Inventor: ISHIKAWA YUTA
IPC: H02G3/16
Filed: 2020-11-19
Abstract: To provide a terminal part insulation structure with good workability, and an electric connection box.SOLUTION: An insulation structure at a terminal part for electrically connecting a connection part 11 (first terminal) with a round type terminal 22 (second terminal) of a bus bar 10 each having an insertion hole, comprises: a housing 30 which has a face sheet 31 for covering the terminal part; and a tightening member 40 which is inserted into the insertion hole 111 of the connection part 11 and the insertion hole of the round type terminal 22 of the bus bar 10, and tightens the first terminal and the second terminal to be connected with each other, wherein the face sheet 31 comprises: a face sheet body 311; a separation part 312 which non-linearly connects two points 311a, 311b on the face sheet body 311 to be separated from the face sheet body; and a tongue piece part 314 the outer periphery of which is sectioned by a base end part 313 which linearly connects the two points 311a, 311b, and can be elastically deformed on the base end part 313. The tongue piece part 314 has an insertion hole 314a into which the tightening member 40 is inserted, covers the terminal part, and insulation processing is performed to a part exposed from the face sheet 31 in the tightening member 40.SELECTED DRAWING: Figure 1
Patent JP-2022081005-A (JP)
Title: Game machine
Inventor: YAMAMOTO YOSHITERU
IPC: A63F7/02
Filed: 2020-11-19
Abstract: To provide a game machine capable of increasing interest in a game.SOLUTION: A small winning lottery is first won after the end of an accessory big winning game given when a first small winning is made and a game state is controlled to a first game state when the small winning lottery is won. When a game ball does not pass through a special passage area in a small winning game based on the small winning lottery, a game state is controlled to a non-ball entry rate improving state at least after the end of the small winning game. The small winning lottery is first won after the end of the accessory big winning game given when the first small winning is made and a game state is controlled to a second game state when the small winning lottery is won. When a game ball does not pass through the special passage area in the small winning game based on the small winning lottery, a game state is controlled to the non-ball entry rate improving state at least after the end of the small winning game.SELECTED DRAWING: Figure 5
Patent JP-2022081780-A (JP)
Title: Game machine
Inventor: KOJIMA TOSHIYUKI
IPC: A63F7/02
Filed: 2020-11-20
Abstract: To provide a game machine which can improve the reliability of data related to the number of game balls.SOLUTION: When a shooting condition is satisfied by satisfactions of all of a first condition being a shooting permission state in which shooting of game balls is permitted, a second condition being a contact detection state in which a contact to a shooting handle is detected, a third condition being an operation detection state in which it is detected that an operation amount of the shooting handle is beyond a predetermined amount, and a fourth condition being a non-stop state in which an operation for stopping shooting game balls is not detected, a shooting sequence is carried out. A specific condition being at least one of the first condition, the second condition, the third condition, and the fourth condition is not satisfied and the shooting condition is then not satisfied, an air-shooting sequence is carried out. The strength of a first shooting operation in the air-shooting sequence is the same as the strength of a last shooting operation in the shooting sequence. The air-shooting sequence is not restarted after a power activation, and a control related to a game can be restarted from the number of game balls interrupted in the middle.SELECTED DRAWING: Figure 15
Patent JP-2022083870-A (JP)
Title: Pipe junction structure, heat exchanger, and manufacturing method of heat exchanger
Inventor: TOMINAGA TAKAHIRO
IPC: F28F9/06
Filed: 2020-11-25
Abstract: To provide a pipe junction structure which is improved in sealability even without brazing a first pipe body and a second pipe body.SOLUTION: A pipe body junction structure comprises a metallic first pipe body, a second pipe body and a resin fixing part. The first pipe body includes a first main body part including a first internal passage therein, and a first connection pipe part including a first opening communicating with the first internal passage on a front end face. The second pipe body includes a second main body part including a second internal passage therein, and a second connection pipe part including a second opening communicating to the second internal passage on a front end face. The second connection pipe part at the side of the front end face is at least partially fitted through the first opening into the first connection pipe part. The resin fixing part is an insert mold of a resin composition, is in contact with at least a portion of an outer peripheral surface of each of the first connection pipe part and the second connection pipe part and fixes the second connection pipe part to the first connection pipe part while covering a whole circumference of an outer peripheral edge of the top end face of the first connection pipe part.SELECTED DRAWING: Figure 8