baber/WOPTO huggingface dataset:
Patent JP-2022131421-A (JP)
Title: Image formation system
Inventor: MAKINO YUSAKU
IPC: B41J29/00
Filed: 2021-02-26
Abstract: To prevent a cable from being pulled and causing breaking of an electric wire in the cable when a user moves an operation unit in an image formation system in which the electric wire for sending an electric signal from an image formation device to the operation unit is provided in the cable connecting the image formation device with the operation unit.SOLUTION: A cable connecting a housing of an image formation device with an operation unit has an electric wire and a rod-like body which is long and may elastically deform. The electric wire and the rod-like body are fixed to the housing and the operation unit so that a distance between a fixed end, fixed to the housing, and a fixed end, fixed to the operation unit, in the rod-like body is shorter than a distance between a fixed end, fixed to the housing, and a fixed end, fixed to the operation unit, in the electric wire.SELECTED DRAWING: Figure 11
Patent JP-2022134876-A (JP)
Title: control system
Inventor: TOMITA DAICHI
IPC: G05D1/02
Filed: 2021-03-04
Abstract: To realize a technique capable of suppressing an unnecessarily extension of time until an article transport vehicle stops at a stop point even when a traveling speed starts to decrease on an upstream side of a deceleration start point.SOLUTION: A traveling control unit executes: a first deceleration control for reducing a traveling speed by a first deceleration when it is determined that an article transport vehicle has reached a deceleration start point P1; a deceleration adjustment control for reducing the deceleration to less than the first deceleration until a stop notice sign 60 is detected when the traveling speed reaches a speed limit V3 before the stop notice sign 60 is detected; a second deceleration control for reducing the traveling speed by a second deceleration when the stop notice sign 60 is detected during execution of the deceleration adjustment control; and a final stop control for maintaining the traveling speed at a creep speed V4 after the traveling speed reaches the creep speed V4, and then reducing the traveling speed to zero at a stop point P3.SELECTED DRAWING: Figure 6
Patent JP-2022135046-A (JP)
Title: Information processing device
Inventor: KOYAMA KENJI
IPC: G01C21/34
Filed: 2021-03-04
Abstract: To enable retrieval of further suitable routes including rest spots that can be used during platoon travelling.SOLUTION: An information processing device includes: an input acceptance unit that accepts input of information; a platoon information registration unit that registers a platoon configuration of vehicles and specification information on the platoon vehicles; a route retrieval unit that retrieves a recommended route from a departure point to a destination; a communication unit that acquires parking lot information including availability of parking lots; and a storage unit that stores map information including link information indicating whether on-street parking is possible. The route retrieval unit uses the specification information on the platoon vehicles, the parking lot information, and the map information to specify a rest spot where all the vehicles in the platoon can park, and retrieves the recommended route that enables arrival at the destination before desired arrival time via the rest spot.SELECTED DRAWING: Figure 1
Patent JP-2022137478-A (JP)
Title: Fluorine-containing styrene derivative, polymer thereof, and production method thereof
Inventor: AGO TOMOHIRO
IPC: C08F12/20
Filed: 2021-03-09
Abstract: To provide a novel fluorine-containing styrene derivative exhibiting excellent heat resistance and the like, a polymer thereof, and a production method thereof.SOLUTION: The invention employs a fluorine-containing styrene derivative represented by the general formula (1) in the figure, a production method thereof, and a fluorine-containing polymer derived therefrom. (In the formula (1), n is an integer from 2 to 4; and one of R1 to R4 is a vinyl group, and the others thereof are each a hydrogen atom, fluorine atom, chlorine atom, C1-4 alkyl group, C1-4 alkoxy group or trifluoromethyl group and may be identical to or different from each other.)SELECTED DRAWING: None
Patent JP-2021103313-A (JP)
Title: Display device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/1368
Filed: 2021-03-10
Abstract: To provide a highly reliable liquid crystal display device in which flexible substrates are used, and a backplane is made of a crystalline oxide semiconductor film.SOLUTION: A liquid crystal display device includes a flexible first substrate, a flexible second substrate facing the first substrate, and a liquid crystal layer sealed between the first and second substrates with a sealing member. The flexible first substrate is provided with a layer including a transistor, an organic resin film over the transistor, a pixel electrode and a common electrode over the organic resin film, which partly overlap with each other with an insulating film provided therebetween, and an alignment film over the pixel electrode and the common electrode. In the transistor, a semiconductor layer where a channel is formed, is formed of an oxide semiconductor film including a crystal part. Drying treatment is performed on the layer before the liquid crystal layer is sealed between the first and second substrates, and steps from the drying treatment to sealing of the liquid crystal layer are performed without exposure to the air.SELECTED DRAWING: Figure 1
Patent JP-2022138572-A (JP)
Title: film and copolymer
Inventor: ODA KATSUNARI
IPC: C08G69/42
Filed: 2021-03-10
Abstract: To provide a film capable of preventing a copolymer contained in the film from decomposing even when the film is placed in an environment of high temperature and high humidity.SOLUTION: A film includes a copolymer containing constitutional units derived from an aromatic diamine, an aromatic dicarbonyl compound and an aliphatic dicarbonyl compound. The copolymer contains an amide repeating unit derived from the aromatic diamine and the aromatic dicarbonyl compound and an amide repeating unit derived from the aromatic diamine and the aliphatic dicarbonyl compound. A mol number of the constitutional units derived from the aromatic diamine, the aromatic dicarbonyl compound and the aliphatic dicarbonyl compound contained in the copolymer is 85% or more with regard to a mol number of the entire constitutional units contained in the copolymer.SELECTED DRAWING: None
Patent JP-2022139244-A (JP)
Title: Semiconductor device, liquid discharge head and liquid discharge device
Inventor: SAKUMA SADAYOSHI
IPC: B41J2/14
Filed: 2021-03-11
Abstract: To provide such a configuration as to be able to comparatively simply evaluate a circuit configuration in a semiconductor device having a memory element.SOLUTION: A semiconductor device includes a plurality of units arrayed in a predetermined direction, a first terminal for supplying a voltage to the plurality of units, and a second terminal which supplies the voltage to the plurality of units and is different from the first terminal, wherein the plurality of units include a first unit including a memory element and a first transistor for performing writing to the memory element which are arranged between the first terminal and the second terminal, respectively, and a second unit including a second transistor arranged between the first terminal and the second terminal so as to correspond to the first transistor of the first unit.SELECTED DRAWING: Figure 1
Patent JP-2022139260-A (JP)
Title: High frequency treatment instrument
Inventor: TAKENAKA HIROTO
IPC: A61B18/14
Filed: 2021-03-11
Abstract: To provide a high frequency treatment instrument capable of changing an incision direction according to a position of a conductive wire.SOLUTION: A high frequency treatment instrument has a shaft 5 and a conductive wire 20 arranged inside the shaft 5. The conductive wire 20 has an exposure section 21 exposed outside the shaft at least in one part. A cross-sectional figure by a cross section vertical to a longitudinal axis direction of the conductive wire 20 has a short axis and a long axis. A direction of the long axis differs depending on positions of the exposure section 21.SELECTED DRAWING: Figure 2
Patent JP-2022143129-A (JP)
Title: construction site sweeper
Inventor: SETO YUSUKE
IPC: A47L11/283
Filed: 2021-03-17
Abstract: To provide a sweeper suitable for use at a construction site.SOLUTION: A sweeper 1 has front and rear wheels 7, 9 for travelling, a sweeper body 3 that rakes building waste material while self-travelling on a floor, and a dust box to contain raked building waste material. A pair of disk brushes 17 on which brush hair material forms truncated cone shape is disposed on a front part of the sweeper body 3. Drive shafts of a pair of motors 19 are respectively connected to the pair of disk brushes 17. The pair of motors 19 is fitted to a mounting plate 61 so that the brush hair materials partially overlap across the center line of the sweeper body 3. Rear end of the mounting plate 61 is fitted on the front part of the sweeper body 3 so as to be rotatable through a hinge so that self-weights of the pair of disk brushes 17 and the pair of motors 19 cause the pair of disk brushes 17 to lean forward and hair tips of the pair of disk brushes 17 are pressed against the floor.SELECTED DRAWING: Figure 1
Patent JP-2022143560-A (JP)
Title: Rotation direction determination device
Inventor: SUZUKI KANTARO
IPC: H02P6/182
Filed: 2021-03-17
Abstract: To provide a rotation direction determination device that accurately determines an idling direction of a fan motor even when noise is superimposed on an induced voltage of the motor.SOLUTION: In a rotation direction determination device 20, a first voltage detection unit 21 detects a first induced voltage generated in one of three phases of a fun motor M, a second voltage detection unit 23 detects a second induced voltage generated in one of the remaining two phases other than the one in which the first induced voltage is generated from the three phases, a period calculation unit 26 calculates a first period and a second period based on the first induced voltage, an integral value calculation unit 27 calculates a first integral value and a second integral value by integrating the second induced voltage in each of the first period and the second period, and a rotation direction determination unit 28 determines the idling direction of the fan motor M when the fan motor M is started by comparing the first integral value and the second integral value.SELECTED DRAWING: Figure 1
Patent JP-2022143703-A (JP)
Title: Heater for melting and method of manufacturing molded product
Inventor: NAITO AKIHIRO
IPC: B29C65/14
Filed: 2021-03-18
Abstract: To provide a heater for melting that can selectively heat a joining end face of semi-molded product.SOLUTION: A subject is a heater (25) for melting a joining end face (45A, 46A) of a pair of semi-molded product (45, 46) when the respective joining end face (45A, 46A) are melted to join them and produce a molded product (47). The heater (25) for melting consists of two parallel glass plates (30, 30) and a plurality of elemental heaters (28, 28) arranged in a flat unit as a whole between the two glass plates (30, 30). The glass plate (30) is coated with a surface finish (35) that controls infrared radiation.SELECTED DRAWING: Figure 3
Patent JP-2022144819-A (JP)
Title: Drive support device
Inventor: KAJIWARA YUGO
IPC: B60W50/08
Filed: 2021-03-19
Abstract: To provide a drive support device which prevents automatic vehicle stop control of a driver abnormality response system in accordance with a plurality of times of intentional operation of a driver and promptly executes abnormality response in a case of an abnormal situation of the driver.SOLUTION: In a vehicle provided with an emergency switch which enables external notification to be made when operated by a passenger, a drive support device comprises: a vehicle stop control section which executes automatic vehicle stop control to decelerate and stop the vehicle; a notification unit which performs first notification inside the vehicle on the basis of operation made to the emergency switch; an external communication unit which performs communication with an outside the vehicle on the basis of the operation made to the emergency switch; and a driver's operation detection section which detects the operation by a driver of the vehicle. The vehicle stop control section executes the automatic vehicle stop control on the basis of a detection result of the driver's operation detection section.SELECTED DRAWING: Figure 1
Patent JP-2022147416-A (JP)
Title: fuel cell system
Inventor: HAYASHI TOMOYA
IPC: H01M8/04664
Filed: 2021-03-23
Abstract: To perform deterioration determination of an electrolyte film without power generation of a fuel cell.SOLUTION: A fuel cell system (100) (i) estimates relative humidity at the time of power generation stop from a voltage value and a current value with respect to a fuel cell stack (10) stored as a log and a first map representing relation between peak current and voltage for each relative humidity, (ii) estimates capacitance at the time of power generation stop from the estimated relative humidity and the like and a second map representing relation between capacitance and relative humidity for each voltage, (iii) on the basis of the log, calculates an integrated charge amount in a processing period for stopping power generation, and (iv) when the integrated charge amount is greater than the capacitance, determines that an electrolyte film is deteriorated.SELECTED DRAWING: Figure 1
Patent JP-2022150523-A (JP)
Title: Battery system and method for estimating polarization voltage of secondary battery
Inventor: SUGO YUKI
IPC: G01R31/382
Filed: 2021-03-26
Abstract: To estimate a polarization voltage of a secondary battery.SOLUTION: A battery pack 2 includes a battery 10, a voltage sensor 31 that detects a voltage of the battery 10, an electric power conversion device 62 configured to transmit/receive electric power between itself and the battery 10, an SMR 40 and a charging relay 63 electrically connected between the battery 10 and the electric power conversion device 62, and a processor 51 that estimates a polarization voltage Vp of the battery 10 according to the following expression: Vp=a×{1-exp(-√t/b)}. The processor 51 specifies coefficients a, b on the basis of a first voltage detected by the voltage sensor 31 within a first period from opening of the SMR 40, and a second voltage detected by the voltage sensor 31 within a second period before closing of the charging relay 63.SELECTED DRAWING: Figure 3
Patent JP-2021100638-A (JP)
Title: Game machine
Inventor: MASUKO NAOTO
IPC: A63F7/02
Filed: 2021-03-29
Abstract: To provide a game machine capable of improving game efficiency.SOLUTION: A game machine is configured so that, even when game balls slip and fall from a first guide path along a rolling surface, if the game balls slip and fall from the rolling surface, the game balls are scooped up by a guide member of a second guide plate B1500 to mount the game balls on a second guide path. The scooped game balls are guided to a second specific winning hole B1002 opened to a second detection sensor B1250. Consequently, relative to a structure in which many game balls fallen from the guide path are directed to an outlet hole as loose balls, the game efficiency can be prevented from changing according to the way of playing a game.SELECTED DRAWING: Figure 141
Patent JP-2021162021-A (JP)
Title: Screw compressor and refrigeration device
Inventor: FUKUDA DAIGO
IPC: F04C23/00
Filed: 2021-03-29
Abstract: To suppress increase in size of a screw compressor that performs two-stage compression.SOLUTION: A screw compressor includes: a first compression chamber (24) for compressing a fluid having a suction pressure and introduced into a casing (10) to an intermediate pressure that is higher than the suction pressure; and a second compression chamber (25) for compressing the fluid having the intermediate pressure to a discharge pressure that is higher than the intermediate pressure, as a compression chamber (23) that is formed between one screw rotor (40) and multiple gates (51).SELECTED DRAWING: Figure 2
Patent JP-2022154994-A (JP)
Title: Liquid discharge device
Inventor: AMANO ATSUSHI
IPC: B41J2/045
Filed: 2021-03-30
Abstract: To provide a liquid discharge device which enables increase of image formation speed, improvement of discharge accuracy, and miniaturization.SOLUTION: A liquid discharge device includes a driving signal output circuit for outputting a driving signal displaced between a first potential and a second potential lower than the first potential, and a discharge part which includes a piezoelectric element driven based on a driving signal and discharges a liquid by driving the piezoelectric element, wherein the driving signal output circuit includes a modulation circuit for outputting a modulation signal obtained by modulating a base driving signal that is a base of the driving signal, an amplification circuit for outputting an amplified modulation signal obtained by amplifying the modulation signal, and a demodulation circuit which includes a capacitor and outputs a driving signal obtained by demodulating the amplified modulation signal, the first potential is 25 V or more, and the capacitor is a surface-mounted component including a laminated part in which a resin thin film layer and a metal thin film layer are laminated.SELECTED DRAWING: Figure 11
Patent JP-2022157528-A (JP)
Title: Wireless communication device and vehicle
Inventor: SAWATANI TAKUMA
IPC: H01Q1/32
Filed: 2021-03-31
Abstract: To provide a wireless communication device capable of improving transmission efficiency of wireless signals, being attached to the inside of a vehicle.SOLUTION: A vehicle that is a connected car having a communication function with an external device includes a DCM (Data Communication Module) 10, a plurality of ECUs (Electronic Control Units), and an on-vehicle device. The DCM that functions as a gateway to connect with a network outside the vehicle has: a communication module 110 communicating with the network outside the vehicle wirelessly; and a first antenna 100 connected with the communication module 110. The DCM is attached to the inside of an instrument panel provided in the vehicle.SELECTED DRAWING: Figure 4
Patent JP-2021100667-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-04-01
Abstract: To reduce a possibility for wrong operation to occur to control of electric components when there are some defects in address information included in a control signal outputted by control means.SOLUTION: Out of addresses that can be imparted to respective luminous body drivers and motor driving drivers, addresses [05] to [06] are unused addresses, and address [04] to address [07] are discontinuous. Out of the addresses that can be imparted to respective luminous body drivers and motor drivers, addresses are not immediately imparted from a minimum value (for example, address [00]) but a prescribed value (for example, address [02]) over the minimum value is first imparted, and addresses (for example, addresses [00] to [01]) from the minimum value and below a prescribed value are unused addresses.SELECTED DRAWING: Figure 24
Patent JP-2022160881-A (JP)
Title: Plate making method, plate making system, and can body
Inventor: SAITO YUKIKO
IPC: H04N1/52
Filed: 2021-04-07
Abstract: To prepare a printing plate capable of suppressing moire generation and ink turbidity while ensuring a wide color gamut only with process colors.SOLUTION: In a plate making method of manufacturing a printing plate capable of expressing colors by overprinting halftone dots of at least three of a plurality of process colors, a cutout method is applied in which, in overprinting of at least two of the three colors, a halftone dot in one of the two colors is formed, halftone dots of the other color are overprinted at the above positions, and a multiplication method is applied in which, in overprinting of the remaining color of the at least three colors and two colors, at least a part of the halftone dots of the remaining colors overlap the halftone dots of one color and/or the halftone dots of the other color, and the remaining colors include at least white.SELECTED DRAWING: Figure 1
Patent JP-2021104392-A (JP)
Title: Game machine
Inventor: YOSHIHARA HIROAKI
IPC: A63F7/02
Filed: 2021-04-09
Abstract: To provide a game machine capable of reducing the burden in manufacturing.SOLUTION: A Pachinko game machine having no setting change function for changing a set value in which a big winning probability is determined includes a control operation unit used for changing a set value in other Pachinko game machines having a setting change function. The Pachinko game machine having no setting change function includes a main control CPU for performing control for a game and a sub control CPU for performing control for a performance. The main control CPU in the Pachinko game machine having no setting change function performs control different from that of other game machines having the setting change function, triggered by operation of the control operation unit. Specifically, the main control CPU is shifted to be in a return standby state or an initialization standby state when power is supplied while the control operation unit is operated to be in an ON state.SELECTED DRAWING: Figure 6
Patent JP-2022161610-A (JP)
Title: reader
Inventor: NANBA MAMORU
IPC: H04N1/04
Filed: 2021-04-09
Abstract: To provide a reader that has a first reading sensor and a second reading sensor, can read both sides of a document, and can be reduced in size in a direction along a conveyance direction.SOLUTION: In a multi-functional machine having an ADF 5 mounted thereon, a reader is provided with: a document tray 33; an ejection tray 34 that is located above the document tray 33; a conveyance path 151 that connects the document tray 33 and the ejection tray 34 to each other and has a bent portion 54 bent from a lower part toward an upper part; a conveying mechanism 16 that conveys a document 12 in a conveyance direction 17; a first CIS 85 that is located upstream of the bent portion 54 and reads a first surface 51 directed downward of the document 12 placed on the document tray 33 from below the conveyance path 151; and a second CIS 95 that is located upstream of the first CIS 85 in the conveyance direction 17, and reads a second surface 52 directed upward of the document 12 placed on the document tray 33 from above the conveyance path 151.SELECTED DRAWING: Figure 4
Patent JP-2022131999-A (JP)
Title: Ceramic manufacturing cost reduction method
Inventor: ISHII HITOSHI
IPC: C04B35/622
Filed: 2021-02-26
Abstract: To provide a ceramic manufacturing cost reduction method.SOLUTION: A ceramic manufacturing process requires huge energy in high heat treatment. But by using photovoltaic power generation with power generation efficiency raised three times in the required energy, used energy cost is reduced, and ceramic manufacturing cost is also reduced.SELECTED DRAWING: None
Patent JP-2022166879-A (JP)
Title: Outlet device
Inventor: MIWA NOBUHIKO
IPC: A61M15/00
Filed: 2021-04-22
Abstract: To provide an outlet device that allows safe, comfortable, and efficient inhalation of hydrogen generated by a hydrogen inhalation device to be sustained during sleep.SOLUTION: An outlet device 1 includes a box part 3, a horizontal tubular part 21, and a vertical tubular part 22. The horizontal tubular part 21 is provided inside the box part 3. The vertical tubular part 22 is positioned on the downstream side in a hydrogen passage direction with respect to the horizontal tubular part 21 in the box part 3 and is provided continued from the horizontal tubular part 21. The vertical tubular part 22 is formed so as to be positioned on the upper side toward the downstream side in the hydrogen passage direction. Hydrogen from a hydrogen inhalation device is supplied to the outlet device 1 and is discharged through the outlet device 1.SELECTED DRAWING: Figure 3