baber/WOPTO huggingface dataset:
Patent JP-2020032773-A (JP)
Title: Control system in all-wheel drive vehicle
Inventor: YAGUCHI YU
IPC: B60K17/348
Filed: 2018-08-28
Abstract: To provide a control system which can quickly perform changeover between 2WD mode and AWD mode while preventing occurrence of impulsive or vibrational fluctuations in a transmission torque.SOLUTION: A control system for controlling connection of a motor 3 and a first axle in an all-wheel drive vehicle comprising the first axle which is driven in time by the motor, a second axle which is always connected to the motor via a propeller shaft 9, and a sub shaft 11 which drivingly connects the propeller shaft and the first axle, comprises: a first clutch 15 which disconnectably connects the propeller shaft and the sub shaft; a second clutch 23 which disconnectably connects the sub shaft and the first axle; synchronization determination means which determines whether the second clutch is connectable; and connection determination means which determines whether the second clutch is connected.SELECTED DRAWING: Figure 1
Patent JP-2020035673-A (JP)
Title: Power supply connector and power supply connector with cable
Inventor: SATO NOZOMI
IPC: H01R13/533
Filed: 2018-08-30
Abstract: To provide a power supply connector and a power supply connector with a cable, high in cooling efficiency and capable of being simplified in structure.SOLUTION: A power supply connector 10A includes: a housing; a terminal 12 housed in the housing; and a fluid pipeline 15 for circulating a fluid that transfers heat of the terminal 12 to the outside of the housing. A fitting groove 13, with which a heat receiving part 15a that is part of the fluid pipeline 15 fits, is formed on the outer peripheral surface of the terminal 12. At least part of the inner surface of the fitting groove 13 contacts with the outer surface of the heat receiving part 15a in a heat transferable manner. The external dimension L of the pipeline heat receiving part 15a in a depth direction D of the fitting groove 13 is equal to or less than the maximum depth D1 of the fitting groove 13. At least part of the pipeline heat receiving part 15a in a length direction is entirely housed in the fitting groove 13.SELECTED DRAWING: Figure 3
Patent JP-2020035239-A (JP)
Title: Program and production method for printing system
Inventor: KOBAYASHI AYAKO
IPC: B41J2/525
Filed: 2018-08-30
Abstract: To provide a program and a production method for a printing system that present, in an easy-to-understand manner, an appropriate colorimetric start position and an appropriate colorimetric start direction to a user when a color chart is measured.SOLUTION: A PC causes a printing device to print a color chart sheet 4 that includes a color chart 41, a first image 42a indicating a colorimetric start position and a colorimetric start direction of a colorimeter on an outward path of a first row of the color chart 41, and a second image 42b indicating a colorimetric start position and a colorimetric start direction of a colorimeter on a return path of the first line of the color chart 41.SELECTED DRAWING: Figure 5
Patent JP-2020034817-A (JP)
Title: Camera with built-in luminaire
Inventor: KOJIMA NOBUHISA
IPC: G03B15/05
Filed: 2018-08-31
Abstract: To disengage luminaire incorporated in a camera with sample configuration.SOLUTION: A camera with built-in luminaire comprises: a motor; a lead screw 213 integrally rotating with an output shaft of the motor; a moving member including an engaging member 212C engaging with a groove part of the lead screw and linearly moving; a mirror engaged with the moving member and moving; a luminaire; an engaging member engaging with the luminaire against biasing force of a biasing member biasing lightings to a use position direction; and a cam member driven along with the rotation of the lead screw. The cam member is movably held between a first position for engaging with the engaging member to drive the engaging member and a second position for not engaging with the engaging member. The lead screw includes a groove part in which second lead angles β1 and β2 are smaller than a first lead angle α. When the engaging member is present in the groove part of the second lead angles β1, β2, the cam member moves from the second position to the first position along with the rotation of the lead screw.SELECTED DRAWING: Figure 3E
Patent JP-2020036745-A (JP)
Title: Game management system and game management method
Inventor: SEKI HIROAKI
IPC: A63F7/02
Filed: 2018-09-04
Abstract: To efficiently manage a game property of a game machine.SOLUTION: A card management device 40 stores a state related to a game property of a game machine 20 into state management data, and manages it. A pin adjustment state, a lottery state and the like are included in the state related to the game property. The card management device 40 acquires a result of a game by the game machine 20 as a game result, compares the acquired game result and the state management data, and executes a game result determination for determining whether or not a change of the state related to the game property is necessary. According to a result of the determination, a notification is performed with respect to the game machine 20 which is necessary in the change of the state related to the game property. The notification can be executed by a list display by the card management device 40, and a display by an inter-machine card processor 10 added to the game machine 20 which is necessary in the change of the state related to the game property. Also, in the notification, a change content in which the game property falls within a range is notified as a recommended change content.SELECTED DRAWING: Figure 1
Patent JP-2020041810-A (JP)
Title: Gas sensor
Inventor: IWASE SHUNSUKE
IPC: G01N5/02
Filed: 2018-09-06
Abstract: To provide a gas sensor which is expected to improve detection sensitivity of polar gas.SOLUTION: A gas sensor 1 comprises a film composed of ionic liquid on a surface of a sensitive part 11.SELECTED DRAWING: Figure 1
Patent JP-2020039536-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2018-09-10
Abstract: To provide a slot machine capable of suitably managing the minimum game time.SOLUTION: A main control unit can execute main processing repeatedly executed at each one-unit game and timer interruption processing for interrupting the main processing at a fixed time interval and performing processing, can perform processing by a game program and processing by a non-game program in the main processing, is configured to perform processing for updating a one game time management timer value for clocking the minimum time of one game in the timer interruption processing, and the timer interruption processing is not executed during execution of a non-game program and the one game time management timer value is not updated while the timer interruption processing may be executed during execution of a game program and the one game time management timer value is updated.SELECTED DRAWING: Figure 28
Patent JP-2019022496-A (JP)
Title: Stem cell aggregate suspension composition and differentiation method thereof
Inventor: SCHULTS THOMAS C
IPC: C12M1/00
Filed: 2018-09-10
Abstract: To provide methods for production of undifferentiated or differentiated embryonic stem cell (ESC) aggregate suspension cultures from undifferentiated or differentiated ESC single cell, and methods of differentiation thereof.SOLUTION: There is provided a single chamber rolling bottle comprising primate pluripotent-derived cell aggregates in suspension in a physiologically acceptable medium, where the primate pluripotent-derived cell aggregates are derived from a single cell suspension of primate pluripotent stem cells agitated at a rotation speed of about 3 to about 20 rpm.SELECTED DRAWING: Figure 23
Patent JP-2020042989-A (JP)
Title: Terminal connector, and battery assembly using terminal connector
Inventor: TASHIRO ISAO
IPC: H01M2/20
Filed: 2018-09-11
Abstract: To provide a terminal connector that can be easily mounted by simply pushing the terminal connector without using a jig with a relatively small force, and a battery assembly in which electrode terminals of adjacent batteries are connected to each other using the terminal connector.SOLUTION: Electrode terminals of adjacent batteries are connected to each other to form a battery assembly. A terminal connector includes a plate-shaped first conductive member having at least two through holes, and a second conductive member attached to the first conductive member to form a terminal insertion hole having a smaller diameter than the through hole. A terminal insertion hole is defined by a set of free ends of a plurality of strips elastically supported in a cantilever shape, and the plurality of strips are thinner than the plate thickness of a first conductive body.SELECTED DRAWING: Figure 1
Patent JP-2020046473-A (JP)
Title: Image formation apparatus
Inventor: TAKAHASHI SHUN
IPC: G03G15/00
Filed: 2018-09-14
Abstract: To prevent the output of a light reception part for receiving irregular reflection light from being saturated while maintaining a light reception amount of regular reflection light at a target light amount.SOLUTION: Control means acquires the correlation between a drive current and an output level of a first detection signal while changing the drive current of drive means when starting the adjustment of the light emission amount of irradiation means. The control means decides the drive current so that the light amount of the regular reflection light becomes the target light amount on the basis of the correlation. When the drive current that is decided so that the light amount of the regular reflection light becomes the target light amount is supplied to the irradiation means, the output level of a second detection signal may be saturated with respect to the density of the toner image. In this case, the control means reduces the drive current while increasing the gain of amplification means until the output level of the second detection signal is not saturated.SELECTED DRAWING: Figure 7
Patent JP-2020047844-A (JP)
Title: Semiconductor element, magnetoresistive element, magnetic sensor, and spin transistor
Inventor: KOIKE YUTO
IPC: H01L43/08
Filed: 2018-09-20
Abstract: To provide a semiconductor element, a magnetoresistive element, a magnetic sensor, and a spin transistor which can obtain a higher SN ratio than before.SOLUTION: A magnetoresistive element 1A includes a semiconductor layer 2, and a first ferromagnetic layer 3 and a second ferromagnetic layer 4 provided separately from each other on the semiconductor layer 2. The semiconductor layer 2 includes a first semiconductor region R1 provided with the first ferromagnetic layer 3 and the second ferromagnetic layer 4, and a second semiconductor region R2 that is separated from the first ferromagnetic layer 3 and the second ferromagnetic layer 4 and that is provided so as to be in contact with at least a part of the end surface of the first semiconductor region R1. The first semiconductor region R1 has an n-type conductivity type, and the second semiconductor region R2 has a p-type conductivity type.SELECTED DRAWING: Figure 1
Patent JP-2020049739-A (JP)
Title: Liquid jet device and liquid jet system
Inventor: WATANABE YOSHITADA
IPC: B41J2/165
Filed: 2018-09-26
Abstract: To provide a technology that can use another decompression part according to the purpose in a liquid jet device.SOLUTION: A liquid jet device includes: a liquid jet head 28; a pull cap 46; a first passage 55 having a first end part 551 connected to a sealed space and a second end part 552 opposite to the first end part; a first decompression part 52 which is connected to the second end part and decompresses the sealed space; a second passage 57 having a tip part 571 connected to the sealed space and a base end part 572 opposite to the tip part; a first connection part which is connected to the base end part and can connect an external passage 100; and a first switching part 81 which switches opening/closing between the first passage and the second passage.SELECTED DRAWING: Figure 3
Patent JP-2020050097-A (JP)
Title: Mixer drum washing device
Inventor: KAWASHIMA SHIGERU
IPC: B28C5/42
Filed: 2018-09-26
Abstract: To suppress vibration of a vehicle when a mixer drum is washed.SOLUTION: A controller 20 of a mixer drum washing device 100 controls a drive unit 4 such that rotation number of a mixer drum 2 transitions according to a target washing pattern in which a target rotation number of the mixer drum 2 in washing has been set. The target rotation number of the mixer drum 2 in the target washing pattern is set so as to increase to a put-in side washing rotation number DN1 and a discharge side washing rotation number DN2 at a prescribed temporal change rate, or to lower from the put-in side washing rotation number DN1 and the discharge side washing rotation number DN2 at the prescribed temporal change rate.SELECTED DRAWING: Figure 3
Patent JP-2020049176-A (JP)
Title: Pierce chain, pierce, and tool
Inventor: ARITAKE SHIGERU
IPC: A44C7/00
Filed: 2018-09-28
Abstract: To eliminate a risk of falling of a fastener, even if a hanging decorative body swings when a pierce chain is worn in ears with a pierce body.SOLUTION: A pierce includes a pierce body 10 where a pierce pin 12 is projected in a back face of a decorative body 11 such as pearls, a pierce chain 50 worn to the pierce pin 12 at the rear where the pierce pin 12 is passed through the earlobe of a wearer, and a fastening 30 for retaining the pierce chain 50. The pierce chain 50 includes an annular pin insertion body 52 forming a hole 52a for making the pierce pin 12 insert, a chain 53 with one end connected to the pin insertion body 52, and a hanging decorative body 51 such as the pearls connected to the other end of the chain 53. Then, a chain elementary ring 53a of one end (upper end) among multiple chain elementary rings constituting the chain 53 is fixed to the pin insertion body 52 integrally.SELECTED DRAWING: Figure 1
Patent JP-2020049183-A (JP)
Title: Decorative member of game machine
Inventor: YAMAMOTO HAYANARI
IPC: A63F7/02
Filed: 2018-09-28
Abstract: To provide a decorative member of a game machine that can easily change design of an external portion of the game machine.SOLUTION: In a state where a first decorative member 110 is attached to the glass frame 5, attachment/detachment to the glass frame 5 is regulated by a lock mechanism that can be unlocked with operation by an operator's hand to a release operation section. When a second decorative member 150 is attached on the front side of the glass frame 5 after being attached to the glass frame 5, a lock release operation unit 122 of the lock mechanism is covered by the second decorative member 150, and detachment of the first decorative member 110 from the glass frame 5 is regulated.SELECTED DRAWING: Figure 9
Patent JP-2020056320-A (JP)
Title: Centrifugal compressor
Inventor: NAKANE YOSHIYUKI
IPC: F04D29/42
Filed: 2018-09-28
Abstract: To prevent a shortage of oil to be supplied to a speed-up gear while curbing an increase in pressure in a speed-up gear chamber.SOLUTION: A centrifugal compressor 10 comprises a bypass passage 61 with one end thereof communicated with a speed-up gear chamber 13c and the other end thereof communicated with an oil pan 55. Thus, even when air in the speed-up gear chamber 13c is expanded due to an increase in a temperature therein, the expanded air therein is discharged out of a pressure release passage 60 through the bypass passage 61 and the oil pan 55. Also, even when the oil agitated in the speed-up gear chamber 13c by a speed-up gear 30 during operation of the centrifugal compressor 10 flows into the bypass passage 61, the oil is returned to the oil pan 55 through the bypass passage 61.SELECTED DRAWING: Figure 1
Patent JP-2020057682-A (JP)
Title: Gas generation method and etching apparatus
Inventor: DAISAN HIROMASA
IPC: H01L21/3065
Filed: 2018-10-01
Abstract: To provide a gas generation method and an etching apparatus that enable a pattern with a high aspect ratio to be easily formed at low cost.SOLUTION: A gas generation method according to an embodiment is a gas generation method in an etching apparatus including a first chamber that generates an etching gas and a second chamber that performs an etching process using the etching gas. A first gas containing carbon (C) and fluorine (F) is supplied to the first chamber such that the pressure in the first chamber is higher than the pressure in the second chamber during the etching process. In the first chamber, high frequency power is applied to the first gas to generate a second gas containing carbon (C) and fluorine (F) from the first gas. The second gas is supplied to the second chamber as an etching gas.SELECTED DRAWING: Figure 1
Patent JP-2020057722-A (JP)
Title: Heat sink and robot controller including the same
Inventor: TAGASHIRA TAKESHI
IPC: B25J19/00
Filed: 2018-10-03
Abstract: To provide a heat sink capable of cooling both a first element and a second element each having a different distance from each tip to a substrate.SOLUTION: A heat sink provided in a robot control device, and the robot control device includes a substrate and a first element and a second element present on a main surface of the substrate, and further includes a base portion formed in a plate shape having a first main surface and arranged such that the first main surface is in thermal contact with the first element, and a protrusion provided on the first main surface of the base portion and arranged such that the tip is in thermal contact with the second element.SELECTED DRAWING: Figure 3
Patent JP-2020058700-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2018-10-12
Abstract: To provide a slot machine capable of enhancing interest in a game by providing the game rich in amusement.SOLUTION: In a slot machine having plural reels, pressing order navigation occurs by a player's start operation. When a player performs first stop operation according to pressing order navigation, specific information is displayed in an area in which navigation corresponding to the first stop operation is under display, and special information differing from the specific information is displayed in a navigation area differing from the area in which navigation corresponding to the first stop operation is under display, thus allowing each area for displaying navigation to be watched.SELECTED DRAWING: Figure 2
Patent JP-2020062600-A (JP)
Title: Method for crushing fixed sand layer of transfer bed type sand filtration device, transfer bed type sand filtration device and method for operating transfer bed type sand filtration device
Inventor: OKUYAMA YUJI
IPC: B01D29/66
Filed: 2018-10-17
Abstract: To provide a method for crushing a fixed sand layer of a transfer bed type sand filtration device which can crush a fixed sand layer generated in a filtration layer, and thus, restores circulation of filtration sands, and can stably keep filtration performance, a transfer bed type sand filtration device and a method for operating the transfer bed type sand filtration device.SOLUTION: A transfer bed type sand filtration device 1A in which raw water containing suspended substance is flown into a filtration layer 4 which is formed by filling filtration sands into a filtration tank 2, whereby the raw water is filtered, the filtration sands, which have been subjected to filtration, are cleaned while being lifted by a pump 3, and the cleaned filtration sands are returned to the filtration layer 4. In this filtration device, a fluid (compressed air) is injected to a fixed sand layer 35 which is generated in such a manner that the filtration sands are fixed by the suspended substance contained in raw water.SELECTED DRAWING: Figure 1
Patent JP-2020065383-A (JP)
Title: Linear motor for vacuum and vacuum processor
Inventor: SHIBAZAKI TOMOTAKA
IPC: H02K41/03
Filed: 2018-10-18
Abstract: To solve problems in which: wiring connected to a linear motor is drawn around the inside of a vacuum sample chamber, and therefore outgas generated from a wiring cover and assembly work efficiency are lowered; and a gap between a coil and a permanent magnet in the linear motor cannot be decreased, and thrust generation efficiency of the linear motor is lowered.SOLUTION: In order to solve the above-mentioned problem, in the linear motor for vacuum provided with a needle having the permanent magnet and a stator having a support member in which a coil is fixed, the support member has: a vacuum lock part that performs a vacuum lock in a gap with a wall surfaces of a vacuum sample chamber; and feedthrough for supplying electric current to the coil installed in the vacuum sample chamber.SELECTED DRAWING: Figure 1
Patent JP-2020066401-A (JP)
Title: Work vehicle
Inventor: DOI KAZUNORI
IPC: B62D49/00
Filed: 2018-10-26
Abstract: To allow a monitoring camera and an obstacle sensor to be stably attached to a vehicle body.SOLUTION: On a lower surface of a rear part of a roof 22 is provided a rear camera bracket 36 through a fixed bracket 34, and a rearward monitoring camera 25r is fitted to the rear camera bracket 36. Further on the surface is provided a positioning detection device 27 with a positioning antenna which acquires a satellite signal and calculates position information on a vehicle body 1 and is provided a connection seat plate 33, fixed to the fixed bracket 34, which supports the rear camera bracket 36. One end of a rearward fixing arm 30 is connected to an enclosure 27a internally fitted with the positioning detection device 27 so as to support the enclosure 27a above the roof 22, and the other end of the rearward fixing arm 30 is fixed to the connection seat plate 33. On the surface is provided a rear sensor bracket 37 through the rearward fixing arm 30, and a rear obstacle sensor 26r is provided in the rear sensor bracket 37 so that the sensor is upper than the rearward monitoring camera 25r.SELECTED DRAWING: Figure 2
Patent JP-2019182733-A (JP)
Title: Hydrogen generator, method for separating solid product material, system for discharging and collecting solid product material and method for manufacturing nickel based metal structure
Inventor: IHARA YOSHIHIRO
IPC: C01B3/26
Filed: 2018-10-30
Abstract: To provide an apparatus and system suitable for continuously and stably manufacturing hydrogen using the direct decomposition reaction of hydrocarbon, and a method for separating a solid product material.SOLUTION: A discharge/collection system 101 comprises: a decompression chamber 13 connected to a hydrogen generating device 1 using a nickel based metal structure 9 in the direct decomposition reaction of hydrocarbon and a reaction chamber lower opening 12 of the hydrogen generating device 1 through a vent hole 14; a first opening/closing valve 17 capable of opening/closing the vent hole 14; a collection box 18 connected to the decompression chamber 13 through a channel 16; a second opening/closing valve 19 capable of opening/closing the channel 16; and a decompression pump 15 connected to the collection box 18.SELECTED DRAWING: Figure 1