baber/WOPTO huggingface dataset:
Patent JP-2020107612-A (JP)
Title: Composite harness and composite cable
Inventor: HAYAKAWA YOSHIKAZU
IPC: H02G15/04
Filed: 2020-03-19
Abstract: To provide a composite harness capable of improving bending durability of a composite cable, and to provide the composite cable.SOLUTION: A composite harness includes: a composite cable 1 which comprises a plurality of first electric wires 5, a multicore electric wire 8 in which a plurality of second electric wires 6 having smaller diameters than those of the plurality of first electric wires 5 are collectively coated with an inner sheath 7 comprising urethane resin, and the inner sheath 7 is brought into contact with the first electric wires 5, and an outer coat 4 coated on the plurality of first electric wires 5 and the outer periphery of the multicore electric wire 8; and a resin mold 23 disposed so as to cover an end part of the multicore electric wire 8 in an end part of the composite cable 1, and disposed so as to cover the outer periphery of the inner sheath 7. Unevenness-imparting processing is applied at least to a portion in contact with the plurality of first electric wires 5, and a portion covered with the resin mold 23 out of an outer periphery of the inner sheath 7.SELECTED DRAWING: Figure 2
Patent JP-2021147877-A (JP)
Title: Suspended ceiling system
Inventor: TAKAHASHI RYOSUKE
IPC: B32B17/00
Filed: 2020-03-19
Abstract: To provide a suspended ceiling system that enables a ceiling material to be suspended so as to be visually attractive.SOLUTION: A suspended ceiling system comprises: a support metal fitting 102 that is suspended by a suspender 101 and has a flange portion 102a along a horizontal direction; a fixture 103 that is fitted to an undersurface of the flange portion 102a of the support metal fitting 102 and has a first engaging part 103a; and a ceiling material 110 that has a second engaging part 112a to engage with the first engaging part 103a of the fixture 103 and is fitted to the fixture 103 so as to cover the undersurface of the flange portion 102a of the support metal fitting 102 and the fixture 103 due to the engagement of the second engaging part 112a with the first engaging part 103a of the fixture 103. The ceiling material 110 comprises: an incombustible base material 111; and a face panel 112 that is installed on an undersurface of the base material 111 and includes a triaxial woven fabric. The face panel 112 is cured with resin and has the second engaging part 112a formed on a peripheral edge.SELECTED DRAWING: Figure 1
Patent JP-2021150857-A (JP)
Title: Image processing device, method, and imaging apparatus
Inventor: KONUKI KENJI
IPC: H04N5/232
Filed: 2020-03-19
Abstract: To solve the problem that when extracting one part region in order to adopt an image processing in each region in an image, an object region cannot be extracted depending on a scene, and an effect of the image processing as a target cannot be obtained.SOLUTION: An image processing device includes: detection means of detecting a preset subject from an image; selection means of selecting a first subject satisfying a preset first condition from the detected subject; and extraction means of extracting a first region containing the first subject and a second region without containing the first subject as a reference of the first subject. The first condition is that the subject is the smallest from the subject having a preset first size or larger.SELECTED DRAWING: Figure 4
Patent JP-2021146699-A (JP)
Title: Liquid discharge head, liquid discharge head device and device for discharging liquid
Inventor: SUZUKI TAKUYA
IPC: B41J2/01
Filed: 2020-03-23
Abstract: To provide a liquid discharge head device, which is manufactured at low cost relative to prior arts, capable of suppressing deviation of a liquid discharge interval from a target interval at a position where a liquid discharge region of each liquid discharge head is switched in a head width direction even without accurate positioning between the liquid discharge heads.SOLUTION: There are provided liquid discharge heads 3, 4 on which a plurality of nozzles 5 is arranged, the liquid discharge head comprising: a first nozzle group (normal region) formed of two or more nozzles which are arranged so that a pitch in a head width direction is a first pitch P1; a second nozzle group (narrow region) formed of two or more nozzles which are arranged so that a pitch in the head width direction is a second pitch P2 different from the first pitch, the nozzle groups being arranged on both ends in the head width direction. A liquid discharge amount from the nozzle is different between the first nozzle group and the second nozzle group when a same drive signal is input.SELECTED DRAWING: Figure 3
Patent JP-2021152811-A (JP)
Title: Memory control device
Inventor: MURATA KENICHI
IPC: G06F12/02
Filed: 2020-03-24
Abstract: To reduce waiting time for main access from a host and enable read-ahead without degrading performance.SOLUTION: A control circuit reads data from a memory in response to a read instruction from a host and transmits the data to the host that originates instructions. The control circuit comprises: an access control unit that has a function of controlling access to the memory to perform read-ahead to a continuous address of the read instruction following the read instruction from the host even if there is no read instruction from the host; a read-ahead recording unit that records a value and address read ahead by the access control unit; and an address comparison unit that compares the address of the read instruction with the address recorded in the read-ahead recording unit. To perform the read-ahead, the access control unit repeats the access with a size smaller than the read instruction, and stops the read-ahead and accesses the address of the read instruction from the host if receiving from the host the read instruction that is in a discontinuous address of the read instruction during the read-ahead.SELECTED DRAWING: Figure 1
Patent JP-2021154805-A (JP)
Title: Pneumatic tire
Inventor: FUJIOKA TAKASHI
IPC: B60C11/12
Filed: 2020-03-26
Abstract: To provide a pneumatic tire which further improves ice performance and suppresses uneven wear.SOLUTION: A tire includes a plurality of main grooves extending in a tire circumferential direction and a center land and a shoulder land segmented by the main grooves. The shoulder land is disposed on an outer side in a tire width direction from the main groove on the outermost side in the tire width direction among the plurality of main grooves. The center land is disposed on an inner side in the tire width direction from the shoulder land. The center land and the shoulder land each have sub grooves, a plurality of blocks segmented by the sub grooves, and sipes. When a sipe area ratio Ace is a ratio of the area on the tread face in the sipe to the land area on the tread face in the center land, and a sipe area ratio Ash is a ratio of the area on the tread face in the sipe to the land area on the tread face in the shoulder land, both are 2% or more and 15% or less, and satisfy a relation of Ace>Ash.SELECTED DRAWING: Figure 3
Patent JP-2021156189-A (JP)
Title: Ejector
Inventor: NIIKURA FUTOSHI
IPC: F04F5/10
Filed: 2020-03-26
Abstract: To provide an ejector capable of being flexibly used under various use environments, and having improved usability.SOLUTION: An ejector comprises an ejector body A. The ejector body A has: a drive water inflow part A1 in which a nozzle N is provided, and into which drive water w1 flows; a suction water inflow part A2 into which suction water w2 flows as the drive water w1 flows in; a mixing part A3 in which the driving water w1 and the suction water w2 are mixed; and a drainage part A4 that discharges the driving water w1 and the suction water w2 to the outside. The drive water inflow part A1 and the drainage part A4 include hose attachment parts A1a, A4a to which a flexible hose H can be attached and detached at their end parts.SELECTED DRAWING: Figure 1
Patent JP-2021138540-A (JP)
Title: Elevator braking device and elevator
Inventor: FURUI YOJI
IPC: B66B11/08
Filed: 2020-03-26
Abstract: To provide an elevator braking device in which a main body is interlocked with the movement of a movable part by using a link mechanism.SOLUTION: The elevator braking device comprises: a main body that is movable with respect to a rotating body so that it can move between a braking position where it is in contact with the rotating body and a standby position where it separates from the rotating body; a movable part that is movable with respect to the main body in the holding direction so that it can move between the braking position where the rotating body is held with the main body and the standby position where it separates from the rotating body; and an interlocking part that moves the main body to the rotating body in conjunction with the movement of the movable part with respect to the main body. The interlocking part includes a link mechanism for connecting the main body with the movable part so that the moving direction of the main body is opposite to the moving direction of the movable part.SELECTED DRAWING: Figure 6
Patent JP-2021155545-A (JP)
Title: Fibrous cellulose, fibrous cellulose composite resin, and method for producing fibrous cellulose
Inventor: IMAI TAKAAKI
IPC: C08L101/00
Filed: 2020-03-26
Abstract: To provide a fibrous cellulose having high reinforcing effect of a resin, a fibrous cellulose composite resin having high intensity, and a method for producing the fibrous cellulose having the high reinforcing effect of the resin.SOLUTION: A fibrous cellulose has an average fiber width of 0.1 μm or more, has some or all of hydroxyl groups substituted with carbamate groups, has a carbamate group substitution rate of 1.0 mmol/g or more, and has a fine rate of 10% or more and 35% or less. The fibrous cellulose composite resin comprises fibrous cellulose and a resin, the fibrous cellulose being the aforementioned fibrous cellulose. Moreover, when producing the fibrous cellulose, a cellulose raw material and urea or the like are heat-treated and some or all of the hydroxyl groups in the cellulose raw material are substituted by the carbamate groups, the fibers are separated until the average fiber width is 0.1 μm or more, the heat treatment is performed such that the carbamate group substitution rate reaches 1.0 mmol/g or more, and the fibers are separated until the fine rate is 10% or more and 35% or less.SELECTED DRAWING: None
Patent JP-2021161133-A (JP)
Title: Rubber composition and rubber molding
Inventor: SHISHIDO KEISUKE
IPC: C08K3/013
Filed: 2020-03-30
Abstract: To provide a rubber composition that has processability comparable to those of the conventional rubber compositions while allowing production of a crosslinked product having excellent strength and flexibility.SOLUTION: A rubber composition contains (A) ethylene-α-olefin-nonconjugated polyene copolymer rubber and (B) carbon black surface-treated with an alkyl alkoxysilane compound.SELECTED DRAWING: None
Patent JP-2021163088-A (JP)
Title: Anomaly detection system
Inventor: NISHI YOKO
IPC: G01H3/00
Filed: 2020-03-31
Abstract: To provide an anomaly detection system that is able to efficiently detect an anomaly in a work on a workpiece in each work area in a factory by a small number of microphones.SOLUTION: An anomaly detection system includes: a conveyance table that conveys a workpiece along a production line passing through a plurality of work areas in a factory; and a microphone array 3 provided on the conveyance table. The anomaly detection system detects an anomaly in work on a workpiece in each work area, based on sound data acquired by the microphone array 3. The anomaly detection system further includes: an area sound data generation unit 51 that specifies the position of a generation source of an operation sound of equipment or a work sound emitted by a worker, based on the sound data, extracts, from the sound data, the operation sound or work sound generated by the generation source and generates area sound data; and an area anomaly detection unit 52 that detects an anomaly in work on a workpiece in each work area, based on area position information and area sound data acquired by the microphone array 3.SELECTED DRAWING: Figure 2
Patent JP-2021162781-A (JP)
Title: Drum unit
Inventor: WANG YUBUN
IPC: G03G21/18
Filed: 2020-04-01
Abstract: To prevent complication of wiring of a drum unit.SOLUTION: A drum unit 50 comprises: a photoreceptor drum; a developing unit 60; a toner cartridge TC; a connector 55; and a relay substrate 58. The developing unit 60 has a magnetic roller, a developer container 62, a conveying member, and a toner sensor 66. A developer container 62 stores carrier and has a supply port 62A. The conveying member can convey the toner and carrier from the supply port 62A toward the magnetic roller. The toner sensor 66 can detect the amount of toner in the developer container 62. The toner cartridge TC can supply the toner from the supply port 62A. When the drum unit 50 is mounted in an image forming apparatus, the connector 55 is electrically connected with a control unit 100 of the image forming apparatus. The relay substrate 58 electrically connects the toner sensor 66 and the connector 55 with each other, and communicates a signal detected by the toner sensor 66 to the control unit 100 of the image forming apparatus.SELECTED DRAWING: Figure 8
Patent JP-2021164949-A (JP)
Title: Method of manufacturing brazing sheet
Inventor: YANAGAWA YUTAKA
IPC: B23K35/28
Filed: 2020-04-08
Abstract: To provide a method of manufacturing a brazing sheet excellent in brazing performance of flux-free brazing.SOLUTION: In a method of manufacturing a brazing sheet, firstly, a clad ingot, which comprises an ingot for a core material made of an aluminum material and an ingot for a brazing filler metal made of an Al-Si-Mg-based alloy and arranged on at least one surface of the core material, is manufactured. A clad plate, which comprises the core material made of the ingot for the core material and the brazing filler metal made of the ingot for the brazing filler metal and arranged on the at least one surface of the core material, is manufactured by hot-rolling the clad ingot. Subsequently, cold rolling of one path or more is applied to the clad plate. Additionally, midway through the cold rolling or after the completion of the cold rolling, a surface of the clad plate is etched by using an etching liquid that contains an inorganic acid and that does not include a fluorine atom. Consequently, the brazing sheet for blazing the aluminum material can be obtained without use of flux in an inert gas atmosphere.SELECTED DRAWING: Figure 1
Patent JP-2021167073-A (JP)
Title: Antibacterial sheet and method for producing the same
Inventor: KOISHIKAWA ATSUSHI
IPC: B32B15/20
Filed: 2020-04-09
Abstract: To provide an antibacterial sheet that allows optical transmittance to be easily adjusted.SOLUTION: The antibacterial sheet comprises: a resin film; and a copper film formed on at least one surface of the resin film. The copper film contains copper oxide and non-copper oxide. Further, a content of non-copper oxide in the copper film is less than the content of copper forming copper oxide, and is 0.04 g/m2 or less.SELECTED DRAWING: Figure 5
Patent JP-2021169898-A (JP)
Title: Bath function device and bath system
Inventor: NAKAJIMA YUKI
IPC: A47K3/00
Filed: 2020-04-16
Abstract: To provide a bath function device and a bath system capable of appropriately monitoring bathing of prolonged time while reducing an unnecessary response burden on a bathing person.SOLUTION: A water heater 10 (a bath function device) includes: getting-into/out-of-a-bathtub detection unit 111a for detecting person's getting into/out of a bathtub in a bathroom; a bathing timer unit 123a for starting counting upon detection of bathing by the getting-into/out-of-a-bathtub detection unit 111a; a safety confirmation unit 123c for executing processing for confirming safety of a bathing person on the basis of counting of predetermined setting time by the bating timer unit 123a; and a timer extension unit 123b for extending the counting of the bathing timer unit 123a when a condition for regulating that there is no abnormality in the bathing person is satisfied.SELECTED DRAWING: Figure 2
Patent JP-2020180122-A (JP)
Title: Carboxylate, carboxylic acid generator, resist composition, and method for producing resist pattern
Inventor: ADACHI YUKAKO
IPC: C08F212/08
Filed: 2020-04-20
Abstract: To provide a carboxylate, a carboxylic acid generator, and a resist composition capable of producing a resist pattern with good line edge roughness (LER).SOLUTION: A salt represented by formula (I) and a resist composition containing the same are provided. [In the formula, R1-R6 each independently represent a halogen atom or the like; R7 and R8 each independently represent a halogen atom or the like; R9 represents a hydrogen atom or an alkyl group, provided that -CH2- in the group may be substituted with -O- or -CO-; m7 and m8 each represent an integer of 0-2; m9 represents an integer of 0-5; and X0 represents an optionally substituted hydrocarbon group.]SELECTED DRAWING: None
Patent JP-2021175121-A (JP)
Title: Information processing device, information processing method, and program
Inventor: NISHIBASHI YURIKO
IPC: H04L12/70
Filed: 2020-04-28
Abstract: To provide information for setting an updated communication device when a communication device is updated.SOLUTION: An information processing device according to the present invention includes setting receiving means for receiving setting information of a communication device connected to a network, setting processing means for saving, adding, changing, and extracting the setting information, setting learning means for executing machine learning using the setting information saved, added, and changed by the setting processing means, and setting analysis means for outputting information used for setting the communication device using the result of machine learning in the setting learning means and the setting information extracted by the setting processing means.SELECTED DRAWING: Figure 1
Patent JP-2021174720-A (JP)
Title: Detection device and control system
Inventor: HAYASHI SHOTARO
IPC: H01M10/48
Filed: 2020-04-28
Abstract: To provide a detection device that can detect the expansion of a secondary battery at ultralow temperature, and a control system including the detection device.SOLUTION: A detection device 10 that detects the expansion of a secondary battery according to one embodiment of the present invention includes a conductive substrate 20 provided to receive the expansion pressure of the secondary battery, an electric circuit 30 that includes a positive electrode terminal 31 and a negative electrode terminal 32 provided apart from each other on the substrate 20 and makes the substrate 20 electrically conductive through the positive electrode terminal 31 and the negative electrode terminal 32, two or more openings 40 and 41 provided to the substrate 20, and a voltage detection device 50 that exists between the positive electrode terminal 31 and the negative electrode terminal 32 and detects the voltage increase in the electric circuit 30 occurring when the structure of a stress concentration part 21 of the substrate 20 between the two or more openings 40 and 41 changes. The substrate 20 is configured so that at least the stress concentration par 21 becomes fragile at predetermined temperature or less.SELECTED DRAWING: Figure 1
Patent JP-2021174455-A (JP)
Title: Control system of vehicle
Inventor: IWATA YOICHI
IPC: G06F8/65
Filed: 2020-04-30
Abstract: To allow each electronic control device to grasp whether or not a matching condition is satisfied without through a center device outside a vehicle.SOLUTION: Each of electronic control devices 50 and 60 constituting a control system 100 has each of memories 52 and 62 for storing a control program and a version of the control program. Each of the electronic control devices 50 and 60 executes matching determination processing of determining whether or not a combination of the version of its control program and a version of a control program of other electronic control device satisfies a predetermined matching condition. In each of the electronic control devices 50 and 60, the first electronic control device updates the control program, on the other hand, the second electronic control device does not update the control program. When the matching condition is satisfied in the matching determination processing of the first electronic control device, it is determined that the matching condition is satisfied in the matching determination processing of the second electronic control device.SELECTED DRAWING: Figure 1
Patent JP-2021172071-A (JP)
Title: Liquid discharge head
Inventor: TANAKA DAIKI
IPC: B41J2/14
Filed: 2020-04-30
Abstract: To suppress deterioration in image quality even when applying a configuration in which each individual passage includes a nozzle, at least two pressure chambers, and a connection channel connecting the nozzle and the at least two pressure chambers.SOLUTION: In a head 1, a configuration is applied in which a plurality of individual channels 20 form a first individual channel array 20A and a second individual channel array 20B, each of which extends in a first direction, and each individual channel 20 includes a nozzle 22, at least two pressure chambers 21, and a connection channel 23 connecting the nozzle 22 and the at least two pressure chambers 21. In this case, a plurality of nozzles 22 belonging to the first individual channel array 20A and a plurality of nozzles 22 belonging to the second individual channel array 20B are arranged at equal intervals in the first direction.SELECTED DRAWING: Figure 2
Patent JP-2021176210-A (JP)
Title: Safety device
Inventor: AMANO KANEHIDE
IPC: H03K17/78
Filed: 2020-05-01
Abstract: To determine a circuit fault in a control device, in a safety device having a configuration in which one projector emits light to a plurality of light receivers at the same time.SOLUTION: A safety device 50 has a plurality of branch circuits provided corresponding to a plurality of light receivers, each of the branch circuits branching a light reception signal outputted from the corresponding light receiver into two signals, and outputting them as a first light reception signal and a second light reception signal. Each of the branch circuits has a logic circuit which performs an exclusive logical OR of the light reception signals and a check pulse, and outputs the operation results as the first light reception signal and the second light reception signal. The plurality of first light reception signals outputted from the plurality of branch circuits are inputted to a first control device, and the plurality of second light reception signals outputted from the plurality of branch circuits are inputted to a second control device different from the first control device. The second control device acquires the plurality of first light reception signals having been inputted to the first control device through communication from the first control device, and determines a circuit fault in the first control device and the second control device based on the plurality of first light reception signals and the plurality of second light reception signals.SELECTED DRAWING: Figure 2