baber/WOPTO huggingface dataset:
Patent JP-2021010209-A (JP)
Title: Vibration wave actuator and electronic apparatus with the same
Inventor: KOJIMA NOBUYUKI
IPC: G02B7/04
Filed: 2019-06-28
Abstract: To provide a vibration wave actuator comprising a hold mechanism which performs holding in such a manner that vibration generated in a vibration body can be efficiently transferred to a contact body in the case where a direction in which projections are formed is different from a direction in which the vibration body or the contact body is driven.SOLUTION: A vibration wave actuator comprises: a vibration body including an elastic body in which a plurality of projections is formed in a first direction, and an electromechanical energy conversion element which is bonded to the elastic body; a contact body in contact with the plurality of projections; and a first hold mechanism which holds any one of the vibration body and the contact body. The other of the vibration body and the contact body can be driven in a second direction which crosses the first direction. The first hold mechanism holds any one of the vibration body and the contact body in a rotatable manner around the second direction, and regulates the rotation of any one of the vibration body and the contact body around the first direction.SELECTED DRAWING: Figure 4
Patent JP-2021009052-A (JP)
Title: Inspection device and inspection method
Inventor: KUMANO KIICHI
IPC: G01N21/88
Filed: 2019-06-28
Abstract: To provide an inspection device and an inspection method that can improve inspection accuracy of a non-defective determination of an inspection portion of an inspection object.SOLUTION: An inspection device 1 comprises: an imaging device 10; a movement device 20; and a control device 30. The imaging device 10 is configured to photograph an inspection portion of an inspection object, and generate photographing data on the photographing. The movement device 20 is configured to cause the inspection object to move so that the imaging device 10 can photograph the inspection portion. The control device 30 has: a storage unit 40; and a determination unit 41. The storage unit 40 is configured to store non-defective data photographing the inspection portion in the case where the inspection portion is non-defective. The determination unit 41 is configured to determine whether the inspection portion is non-defective or not by comparing information obtained from the photographing data generated by the imaging device 10 with information obtained from the non-defective data stored in the storage unit 40. The control unit 30 is configured to change a photographing aspect of the inspection portion by the imaging device 10 to a photographing aspect in accordance with a shape of the inspection.SELECTED DRAWING: Figure 3
Patent JP-2021007639-A (JP)
Title: Cleaning brush
Inventor: HACHIMAN JUNJI
IPC: A46B9/02
Filed: 2019-07-01
Abstract: To provide a cleaning brush suitable for effectively cleaning or washing a narrow gap such as a recessed groove.SOLUTION: A cleaning brush A1 comprises a handle 1, and a brush member 2 mounted on an end part 11 of the handle 1. The brush member 2 comprises: a plate-like base part 21 having a first surface 21a and a second surface facing opposite to each other in a thickness direction, and capable of being deflected and deformed, and extending in a long shape; and a large number of brush hair 22 projecting from the first surface 21a of the plate-like base part 21. The plate-like base part 21 is mounted on the handle 1 in a state of being twisted so that the first surface 21a is oriented in a predetermined direction on both ends in a longitudinal direction.SELECTED DRAWING: Figure 1
Patent JP-2019189878-A (JP)
Title: Re-peelable pressure sensitive adhesive slender piece
Inventor: ANNA BLAZEJEWSKI
IPC: C09J7/10
Filed: 2019-07-03
Abstract: To provide a pressure sensitive adhesive slender piece, re-peelable by elongation drawing in an adhesion surface direction, and strong in tear.SOLUTION: There is provided a re-peelable pressure sensitive adhesive slender piece containing an adhesive layer, and having no residue nor breakage by elongation drawing on an adhesion surface practically, the adhesive layer consists of a pressure sensitive adhesive constituted based on a vinyl aromatic block copolymer and an adhesive resin, a resin having at least 75 wt.% (based on whole percentage of the resin), DACP (diacetone alcohol cloud point) of over -20°C, preferably over 0°C, and softening temperature (ring and ball type) of 70°C or higher, preferably 100°C or higher is selected, and a pressure sensitive adhesive is foamed.SELECTED DRAWING: None
Patent JP-2019188216-A (JP)
Title: Thrombectomy apparatus
Inventor: JENSON MARK L
IPC: A61B17/22
Filed: 2019-07-05
Abstract: To provide an apparatus for removing thrombus and other unwanted material from a vessel such as a relatively large artery and vein.SOLUTION: A thrombectomy apparatus comprises: an elongate shaft (100); an evacuation lumen (104) extending in the elongate shaft (100) to a distal end (102) of the elongate shaft (100), and having an opening on the distal end (102) directed to the distal end side; a high pressure lumen (108) extending in the elongate shaft (100) and connected to a supply source of compressed fluid. The evacuation lumen (104) is connected to a suction source. The high pressure lumen (108) terminates near the opening of the evacuation lumen (104) in the evacuation lumen (104). The opening of the evacuation lumen (104) forms a right angle with a long axis line of the elongate shaft (100). The high pressure lumen (108) terminates at one or more injection holes (110) oriented in the evacuation lumen (104).SELECTED DRAWING: Figure 8
Patent JP-2021013283-A (JP)
Title: Rotary device
Inventor: KIMURA TETSUYA
IPC: H01R35/04
Filed: 2019-07-09
Abstract: To provide a structure that has a large hollow part but does not allow a cable to pass therethrough, which saves space for the cable to operate reliably during rotation and does not easily shorten the life of wiring in a rotary device such as a machine tool and an industrial machine.SOLUTION: A pair of cables 13a and 13b is bent, and bent portions 16a and 16b face each other. The bent portions 16a and 16b are supported by bending support rollers 19a and 19b. A belt 15 is bent and arranged together with a bending cable. When a rotating portion 10 rotates, one of the cables 13a and 13b and the belt 15 are wound up, one of the bending support rollers 19a and 19b is pulled, and a cable support 14 rotates.SELECTED DRAWING: Figure 4
Patent JP-2021015087-A (JP)
Title: Traveling assistance device and computer program
Inventor: FUKUI Saki
IPC: G09B29/00
Filed: 2019-07-16
Abstract: To provide a traveling assistance device and a computer program with which it is possible to select a charging facility more appropriate for users as a utilization object.SOLUTION: The traveling assistance device is constituted so as to: acquire, with regard to a charging facility candidate in which charging is performed among charging facilities where an onboard battery 7 that supplies electric power to the drive source of a vehicle 4 can be charged, charging facility information that includes the position of a charging facility and the upper-limit chargeable time prescribed for a charging facility candidate; predict a wait time before charging begins after the vehicle has arrived at a charging facility candidate, using the availability status of a charging facility and charging facility information; and select, on the basis of the wait time, a charging facility from charging facility candidates in which the onboard battery 7 is charged.SELECTED DRAWING: Figure 7
Patent JP-2021015259-A (JP)
Title: Transfer means and image forming apparatus
Inventor: MATSUMOTO NORIHIRO
IPC: G03G21/10
Filed: 2019-07-16
Abstract: To solve the problem in which: in a configuration to detect slowdown of the rotation of a conveying member to detect a full-tank condition of a storage container, it may be difficult to accurately detect the full-tank condition when the resistance provided from a residual toner is small.SOLUTION: A storage container 18 storing a transfer residual toner remaining on an intermediate transfer belt 12 is arranged in an area of a transfer unit 11 formed by an inner peripheral surface of the intermediate transfer belt 12. Inside the storage container 18, one conveying member 18b is provided which rotates to convey, in the storage container 18, a toner conveyed from an inflow port 18a toward the storage container 18. The conveying member 18b has a force receiving part b2 that receives a force from the transfer residual toner.SELECTED DRAWING: Figure 9
Patent JP-2021016325-A (JP)
Title: Information analysis system, method, and program
Inventor: ABURATANI SACHIYO
IPC: C12M1/00
Filed: 2019-07-18
Abstract: To provide information analysis systems, methods, and programs for building artificially designed cells.SOLUTION: Provided is an information analysis system (1) for constructing artificially designed cells, the information analysis system (1) comprising: an extended metabolic model generation unit (120) that generates an extended metabolic model showing a metabolic pathway in which the production amount of a target substance is increased than a known metabolic pathway using two or more pieces of information selected from the group consisting of genomic information of host cells, gene expression information, protein expression information, and metabolite amount information; a key protein estimation unit (130) that estimates the key protein, which is a protein involved in the production amount of the target substance by the host cells, by analyzing with an FBA tool the extended metabolic model generated by the extended metabolic model generation unit; and a relation presentation unit (140) that presents the relation between the activity of the key protein estimated by the key protein estimation unit and the production amount of the target substance.SELECTED DRAWING: Figure 1
Patent JP-2021017921-A (JP)
Title: Resin-based holder for rolling bearing, and rolling bearing
Inventor: YAMAMOTO KEN
IPC: F16C33/49
Filed: 2019-07-18
Abstract: To prevent a gate mark from projecting from a surface of a resin-based holder that is manufactured by injection molding using a disc gate.SOLUTION: A holder 21 comprises an annular body 23 and a plurality of projections 22 on one side of the annular body 23 in an axial direction, and has a pocket that holds a rolling element between the projection 22 and the projection 22. The annular body 23 has an annular recess 43 that is recessed outward in a radial direction from an inner peripheral surface 28 and is recessed in one side in the axial direction from a second side surface 25 provided on the other side in the axial direction. A recess definition surface that defines the recess 43 is connected to the inner peripheral surface 28 by a first curved surface 41, and is connected to the second side surface 25 by a second curved surface 42. The first curved surface 41 and the second curved surface 42 are radially inwardly convex. The recess definition surface is on one side in the axial direction with respect to the second side surface 25, and outward in the radial direction with respect to the inner peripheral surface 28.SELECTED DRAWING: Figure 5
Patent JP-2021022858-A (JP)
Title: Control device, control method, and program
Inventor: TERABE SHIGEO
IPC: H04W88/08
Filed: 2019-07-29
Abstract: To allocate an amount of wireless resources suitable for scheduling wireless resources within a predetermined period to a plurality of schedulers, and enable each of the schedulers to more appropriately secure wireless resources.SOLUTION: A plurality of schedulers 21 corresponding to one or more slices perform scheduling of wireless resources to UE using the corresponding slices in the same cell formed by one RU 30. For each of the plurality of schedulers 21, a RAN controller 40 specifies the amount of wireless resources required for the scheduler in a predetermined period T on the basis of the amount of wireless communication data and communication quality by the UE in the cell. Further, the RAN controller 40 allocates the specified amount of wireless resources and a margin of wireless resources available for scheduling to each of the plurality of schedulers 21.SELECTED DRAWING: Figure 2
Patent JP-2021024893-A (JP)
Title: Manufacturing system and manufacturing method of polymer
Inventor: TOYODA TOMOYUKI
IPC: C08G73/10
Filed: 2019-07-31
Abstract: To provide a manufacturing system and a manufacturing method of polymers, capable of continuously and stably manufacturing polymers, and capable of suppressing the occurrence of air bubbles in manufacturing.SOLUTION: A manufacturing system 1 of polymers, in which at least one of a first liquid A1 containing a first polyaddition-type polymerizable compound and a second liquid A2 containing a second polyaddition-type polymerizable compound is in a slurry state comprises: a first liquid supply part 112 for supplying the first liquid A1; a second liquid supply part 122 for supplying the second liquid A2; a first joining part J1 for joining the first liquid A1 and the second liquid A2 to generate a first joint mixed liquid B; and a first tubular mixing part 20 arranged at a downstream side of the first joining part J1, and generating a first tubular mixed liquid C by stirring the first joint mixed liquid B in a state of not contacting gas and progressing a polymerization reaction.SELECTED DRAWING: Figure 1
Patent JP-2020024774-A (JP)
Title: Semiconductor storage device, memory system, and writing method
Inventor: SHIBATA NOBORU
IPC: G11C11/56
Filed: 2019-08-01
Abstract: To provide a semiconductor storage device, a memory system, and a writing method to suppress increasing chip area.SOLUTION: According to the embodiment, a memory system includes a semiconductor storage device 10 having a memory cell array 11 including a memory cell MT that can hold 4-bit data, and a controller 20 that controls a first writing operation and a second writing operation based on the 4-bit data. The controller 20 includes a converting circuit 27 that converts the 4-bit data to 2-bit data. The semiconductor storage device 10 includes a restoration control circuit 19 that restores the 4-bit data on the basis of the converted 2-bit data and the data written in the memory cell by the first writing operation. The first writing operation is executed on the basis of the received 4-bit data from the controller 20, and the second writing operation is executed on the basis of the 4-bit data restored by the restoration control circuit 19.SELECTED DRAWING: Figure 11
Patent JP-2021024176-A (JP)
Title: Liquid discharge device and control method therefor
Inventor: TSUCHIYA SUSUMU
IPC: B41J2/01
Filed: 2019-08-02
Abstract: To reduce trouble caused by head pressure differences between a plurality of nozzles.SOLUTION: A liquid discharge device has a liquid discharge head including a plurality of nozzles for discharging a liquid, and a control part which controls drive of the liquid discharge head. The plurality of nozzles includes a first nozzle, and a second nozzle which is positioned on a lower side in a vertical direction with respect to the first nozzle, and a negative pressure applied to the liquid in the first nozzle is larger than a negative pressure applied to the liquid in the second nozzle. The control part so makes an allowable discharge rate of the liquid from the first nozzle as to be smaller than an allowable discharge rate of the liquid from the second nozzle.SELECTED DRAWING: Figure 2
Patent JP-2021024400-A (JP)
Title: Motor control device
Inventor: ASANO MORIHITO
IPC: B60W20/13
Filed: 2019-08-02
Abstract: To provide a motor control device capable of suppressing a value indicating a charging state of a battery from reaching an upper limit.SOLUTION: A forcible consumption start SOC is set according to the altitude of a location of a vehicle and a gradient of a road surface on which the vehicle is located. When a SOC indicating a charging state of a battery for driving exceeds the forcible consumption start SOC, motoring of an engine by a motor for power generation is started. The forcible consumption start SOC is set according to the altitude of the location of the vehicle and the gradient of a travel road surface, for instance. Namely, the forcible consumption start SOC is set to a smaller value as the altitude of the location of the vehicle becomes larger. The forcible consumption start SOC is set to a smaller value as the gradient of the travel road surface of the vehicle becomes larger.SELECTED DRAWING: Figure 3
Patent JP-2019208270-A (JP)
Title: Opportunistic relay scheduling in wireless communications
Inventor: JI TINGFANG
IPC: H04W72/04
Filed: 2019-08-02
Abstract: To provide systems and methods that facilitate providing opportunistic relay node communication on the basis of scheduling of other communications in a wireless network.SOLUTION: A relay node maintains a backhaul link with an access point and an access link with a mobile device for communicating information between the access point and the mobile device. Time slots during which the backhaul link is active are determined and avoided while scheduling access link communications with the mobile device. Furthermore, resource assignments from the access point to the mobile device are monitored and decoded so that time slots associated therewith are also determined and avoided. Thus, the relay node communicates with mobile devices in time slots where the backhaul link is inactive and the mobile devices are not occupying direct communication with the access point.SELECTED DRAWING: Figure 6
Patent JP-2020026138-A (JP)
Title: Housing component for production of housing of multi-shaft screw machine and method for production of housing component
Inventor: KARL-CONRAD POLZER
IPC: B29B7/58
Filed: 2019-08-08
Abstract: To create a housing component for production of a housing of a multi-screw machine that guarantees simple and reliable wear protection.SOLUTION: There is provided a housing component for the production of a housing of a multi-shaft screw machine, which includes a base body (42), in which at least two bores (16', 17') interpenetrating each other are configured. The bores (16', 17') extend in a conveying direction (5) through the base body (42) and are defined transversely to the conveying direction (5) by an inner wall (W). The inner wall (W) configures at least one first wall section (w) and at least one second wall section (w) in which the at least one first wall section (w) is harder than at least one second wall section (w). The wall sections (w, w) are made by material application, for example. The housing component allows reliable wear protection and positive influence on material processing.SELECTED DRAWING: Figure 10
Patent JP-2021034393-A (JP)
Title: Manufacturing method of package
Inventor: CHOONG WAI KIT
IPC: H01L21/304
Filed: 2019-08-13
Abstract: To allow for reduction of risk that a device wafer is damaged.SOLUTION: A manufacturing method of package includes a device wafer preparation step ST1 of preparing a device wafer, a groove formation step ST2 of forming a groove from the surface of the device wafer along a division schedule line with a depth of finish thickness of a device chip, a surface encapsulation step ST3 of encapsulating the surface of the device wafer with an encapsulant and filling the groove with the encapsulant, a reverse face grinding step ST5 of forming a recess of such depth as reaching the groove by grinding the reverse surface of the device wafer corresponding to a device region, and forming an annular protrusion corresponding to the outer boundary surplus region surrounding the recess, a reverse face encapsulation step ST7 of encapsulating the recess by filling with the encapsulant, and a division step ST9 of forming multiple packages where the device chip is encapsulated with the encapsulant, by forming a division groove with narrower width than that of the groove from the surface of the device wafer, along the groove, and dividing the device wafer.SELECTED DRAWING: Figure 3
Patent JP-2019195110-A (JP)
Title: Single lead-frame stacked die galvanic isolator
Inventor: GABRIELE BERNARDINIS
IPC: H01L25/065
Filed: 2019-08-14
Abstract: To provide an isolator that provides communication across an isolation barrier proved between two circuits to prevent undesirable voltage cross-over.SOLUTION: Isolators for providing electrical isolation between two circuits operating at different voltages are described, in which multiple semiconductor dies including isolator components and components of the two circuits are stacked on top of each other to provide a laterally compact arrangement. An isolation barrier electrically separates the two circuits, and the isolator may provide a communication channel for transfer of information and/or power between the two circuits. The isolator may be included in an integrated device having a stacked die configuration where a first semiconductor die includes the isolator and components of a first of the two circuits, and a second semiconductor die positioned over the first semiconductor die includes components of a second of the two circuits. Two components of the isolator may be formed in separate layers of the first semiconductor die.SELECTED DRAWING: Figure 1
Patent JP-2021032943-A (JP)
Title: Photosensitive resin composition, production method of patterned cured film, and patterned cured film
Inventor: SATO AZUMI
IPC: H05B33/12
Filed: 2019-08-19
Abstract: To provide a photosensitive resin composition containing a lactam-based pigment as a light-shielding agent, which can achieve both good curability allowing formation of a cured film with good adhesion to a substrate and suppression of outgassing from a cured film, a production method of a patterned cured film using the above photosensitive resin composition, a patterned cured film formed of a cured product of the above photosensitive resin composition, a bank formed of a cured film of the above photosensitive resin composition, a substrate with a bank for manufacturing an optical element, which includes the above bank, an optical element including the substrate with the bank, a display device including the optical element, and a method for forming a bank using the above photosensitive resin composition.SOLUTION: The photosensitive resin composition comprises an alkali-soluble resin (A), a photopolymerizable monomer (B), a photopolymerization initiator (C) and a light-shielding agent (D), in which an oxime ester compound having a predetermined structure including an N-aromatic group substituted carbazole skeleton is used as the photopolymerization initiator (C), and a lactam-based pigment is used as the light-shielding agent (D).SELECTED DRAWING: None
Patent JP-2021032944-A (JP)
Title: Method for manufacturing color filter, color filter, and resin composition
Inventor: SESHIMO TAKEHIRO
IPC: C08L33/06
Filed: 2019-08-19
Abstract: To provide a method for manufacturing a color filter which does not necessarily need to use a fluorine resin as a material of a partition wall, and can form a partition wall having low reflectance using a material that can be easily removed by ashing, a color filter capable of being manufactured by the method for manufacturing the color filter, and a resin composition that can be suitably used in the method for manufacturing the color filter.SOLUTION: A partition wall is formed using a resin containing air bubbles, a resin composition containing air bubbles, or the like in which a content of an inorganic component is 5 mass% or less.SELECTED DRAWING: Figure 1