baber/WOPTO huggingface dataset:
Patent JP-2019149128-A (JP)
Title: Data write processing device, storage system, data write processing method, and program
Inventor: KIKUCHI TOSHIYUKI
IPC: G06F3/06
Filed: 2018-02-28
Abstract: To enable a delay in the execution time of a data write request in a storage system for dividing data before storing to be prevented or reduced.SOLUTION: The present invention generates redundant data for error correction on the basis of original data that is the data to be requested for write to a storage medium, acquires partial data into which the original data and the redundant data are divided, and writes the partial data to the recording medium. A redundant data generation unit generates redundant data in which the loss of as many partial data as a loss permission count that is larger than a loss permission request count that is set as the number of partial data the loss of which is permitted in relation to the restoration of original data. A partial data acquisition unit acquires partial data into which the original data and the redundant data are divided by a number equal to the total of a necessary partial data count that is the number of partial data needed for the restoration of the original data plus the loss permission count.SELECTED DRAWING: Figure 1
Patent JP-2019152166-A (JP)
Title: Impeller and centrifugal compressor therewith
Inventor: CAO TENG
IPC: F04D29/66
Filed: 2018-03-05
Abstract: To provide an impeller which can improve efficiency of a centrifugal compressor, and the centrifugal compressor therewith.SOLUTION: An impeller comprises: a hub; multiple long blades provided to extend from an inlet part of fluid to an outlet part on the peripheral surface of the hub; and a short blade provided to extend from the downstream side of the forward edge of the long blade to the outlet part in each passage of fluid formed between the long blades next to each other on the peripheral surface of the hub. When the blade edges of the chip side cuts of each of the long blade and the short blade at the outlet part are βand β, β<β.SELECTED DRAWING: Figure 4
Patent JP-2019151256-A (JP)
Title: Control device for hybrid vehicle
Inventor: SHINYA YOSHIYUKI
IPC: B60W10/10
Filed: 2018-03-05
Abstract: To appropriately shorten backlash elimination time of a differential mechanism while reducing shock resulting from fastening of a clutch, when a change takes place from a deceleration state to an acceleration state.SOLUTION: A control device for a hybrid vehicle comprises: a power source including an engine 1 and a motor 2; an AT3 coupled via a second clutch 12 so as to transmittable drive force; a differential mechanism 4 including power transmission actuating units 13, 14; and a VCM 20 that controls torque of a motor 2 in order to execute backlash elimination control such that the power transmission actuating units 13, 14 are shifted from a deceleration contact state to an acceleration contact state after fastening of the second clutch 12 when a change takes place from a deceleration state to an acceleration state. Particularly, this VCM 20 controls torque of the motor 2 such that, when the backlash elimination control is started, the respective relative angle velocities of the power transmission actuating units 13, 14 are equal to a predetermined speed larger than 0.SELECTED DRAWING: Figure 10
Patent JP-2019151038-A (JP)
Title: Inkjet recording device
Inventor: SATAKE KENICHI
IPC: B41J2/175
Filed: 2018-03-05
Abstract: To extend a life of a damper membrane.SOLUTION: An inkjet recording device 1 according to the invention includes: a recording head 10; a syringe pump 74; and a damper 75. The recording head 10 has multiple nozzles 11 and discharges an ink JN to a sheet P from the multiple nozzles 11. The syringe pump 74 supplies the ink JN to the multiple nozzles 11. The damper 75 is disposed between the syringe pump 74 and the multiple nozzles 11. The damper 75 has a damper membrane 752 and a restriction member 753. The restriction member 753 restricts deformation of the damper membrane 752 to the side such that the damper membrane 752 protrudes in a case where the ink JN in the damper 75 is compressed.SELECTED DRAWING: Figure 4
Patent JP-2019157930-A (JP)
Title: Fluid control valve
Inventor: MASUYA YOHEI
IPC: F16K5/04
Filed: 2018-03-09
Abstract: To improve workability of a valve element and simultaneously to prevent degradation of sealability by prevent accumulation of foreign matters in a body in a fluid control valve.SOLUTION: A valve portion 58 of a valve element 14 is rotatably housed in a housing chamber 24 of a body 12, and a seal member 48 is disposed in a manner of facing an upstream-side inner wall surface 26. The housing chamber 24 has a clearance S between a bottom surface 36a and a lower end portion 48a of the seal member 48, curved portions 40 having a circular arc-shaped cross section, are respectively formed on angular portions 38 between the upstream-inner wall surface 26 facing the bottom surface 36a and a set of side wall surfaces 34a, 34b. Thus accumulation of foreign matters can be suppressed by leading a part of the fluid flowing into the housing chamber 24 to a seal member 48 side along the clearance S.SELECTED DRAWING: Figure 2
Patent JP-2019160487-A (JP)
Title: Power supply circuit
Inventor: KATO TEPPEI
IPC: H01H47/00
Filed: 2018-03-09
Abstract: To provide a configuration capable of detecting an ON state and an OFF state of a main switch in a power supply circuit having a self-holding circuit.SOLUTION: A power supply circuit 1 comprises: a main switch SWA; and a self-holding circuit 20 which electrically connects a power supply 3 with a control device 2, supplies power from the power supply 3 to the control device 2 when the main switch SWA is in an ON state, and controls power supply from the power supply 3 by a control device 2 regardless of a driving state of a main switch SWA in a state where power is supplied to the control device 2. The power supply circuit 1 comprises a main switch circuit 10 including the main switch SWA and a main switch driving state detecting unit 11 for detecting an ON state and an OFF state of the main switch SWA. The main switch circuit 10 is a circuit branched from the self-holding circuit 20 with respect to the power supply 3, and does not supply power from the power supply 3 to the control device 2.SELECTED DRAWING: Figure 1
Patent JP-2019111310-A (JP)
Title: Accessory
Inventor: KOIZUMI TOSHIHIRO
IPC: A44C3/00
Filed: 2018-03-12
Abstract: To provide an accessory capable of switching between the state of producing a sound and the state of not producing the sound, by a simple structure.SOLUTION: An accessory comprises a body 1 having a hollow part 3, and a movable body 2 that is movably housed in the hollow part 3. The movable body 2 generates a sound by moving and colliding with an inner peripheral surface of the hollow part 3 or rolling on the inner peripheral surface. A fitting recess 4 is formed on the inner peripheral surface of the hollow part 3. The movable body 2 can be fitted into the fitting recess 4.SELECTED DRAWING: Figure 1
Patent JP-2019159069-A (JP)
Title: Fault diagnosis system
Inventor: TEJIMA KATSUTOMO
IPC: G06F3/12
Filed: 2018-03-13
Abstract: To provide a fault diagnosis system capable of efficiently performing a fault diagnosis.SOLUTION: An image formation device includes a fault diagnosis section (control section 11) which performs a fault diagnosis of each unit constituting an image formation section 20 according to a diagnostic procedure corresponding to a kind of fault when occurrence of fault is detected, and a first transmission section (control section 11) which transmits diagnostic contents by the fault diagnosis section and machine information indicating a state of its own device to a computer COM. The computer COM includes a correction section (control section 1) which determines the unit liable to cause a failure for each kind of fault on the basis of the diagnostic contents and the machine information accumulated in a database for accumulating the diagnostic contents and the machine information transmitted by the first transmission sections of a plurality of image formation devices G and corrects the diagnostic procedure on the basis of a determination result, and a second transmission section (control section 1) for transmitting the diagnostic procedure corrected by the correction section to the image formation devices G.SELECTED DRAWING: Figure 1
Patent JP-2019159241-A (JP)
Title: Liquid developer
Inventor: MATSUBARA AKIFUMI
IPC: G03G9/13
Filed: 2018-03-16
Abstract: To provide a liquid developer which maintains good dispersion stability of toner particles contained therein even under high-temperature/high-humidity environment, and offers superior development stability over time.SOLUTION: A liquid developer is provided, containing toner particles, a carrier liquid, and a basic toner particle dispersant. The toner particles contain a polyester resin A containing at least one monomer unit selected from a group consisting of monomer units derived from an aliphatic monocarboxylic acid having a carbon number in a range of 1 to 6, inclusive, and monomer units derived from an aromatic monocarboxylic acid having a carbon number in a range of 7 to 12, inclusive.SELECTED DRAWING: None
Patent JP-2019160757-A (JP)
Title: Fuel cell system
Inventor: TAKAGAKI NAKAYA
IPC: H01M8/04537
Filed: 2018-03-16
Abstract: To provide a fuel cell system capable of reducing consumption of energy required for actuation of pump.SOLUTION: In a fuel system 10, a first pump 22 is provided on the farther upstream side than the fuel cell stack 32 of an upstream side duct 14 and on the farther downstream side than the connection part of the upstream side duct 14 with an ion exchanger 56, and a second pump 42 is provided on the farther downstream side than the connection part of the downstream side duct 36 with the ion exchanger 56. When power generation amount of the fuel cell stack 32 is small, and thereby supply amount of cooling liquid to the stack side duct 34 of the fuel cell stack 32 may be less, the first pump 22 is stopped. With such an arrangement, consumption of power required for actuation of the first pump 22 can be restrained, while restraining increase or decrease in flow rate of cooling liquid to the ion exchanger 56.SELECTED DRAWING: Figure 1
Patent JP-2019162566-A (JP)
Title: Air purification device and air purification device with humidification function
Inventor: KATO Minato
IPC: B01D39/16
Filed: 2018-03-19
Abstract: To provide an air filter capable of exhibiting high capturing efficiency for a long time by utilizing frictional electrification and a low self-supporting property of fiber, and to provide an air purification device using the same.SOLUTION: A friction device is provided on the upstream side of an airflow of an air filter 2. The air filter 2 is constituted by a base material layer, and a layer in which a thick fiber layer comprising thick fiber and a fine fiber layer comprising fine fiber are adjacent to each other or a mixed layer comprising the thick fiber and the fine fiber. The friction device includes: a rod-like brush 11; a movable device for rotating and moving the brush 11; a storage casing 10 for storing the upstream side half of the brush 11; and a protrusion part coming into contact with brush fiber 12 which is the fiber of the brush 11 in the storage casing 10. The material for forming the thick fiber, the material for forming the fine fiber and the material for forming the brush fiber 12 are all different materials in the frictional electrification series, and the brush 11 moves in parallel with respect to a fold direction of pleats of the air filter 2 and performs rotating operation simultaneously by the movable device.SELECTED DRAWING: Figure 1
Patent JP-2019164058-A (JP)
Title: Traffic information offering system and traffic information offering program
Inventor: AKAHANE MAKOTO
IPC: G01C21/26
Filed: 2018-03-20
Abstract: To provide a traffic information offering system and traffic information offering program that can identify a location where a posting sentence including traffic information is posted with high versatility.SOLUTION: An information offering server 100 comprises: a posting sentence extraction unit 111 that extracts a posting sentence including traffic information from the posting sentences accumulated in an SNS server 200; a location information request unit 112 that requests location information on a contributor relative to a first on-vehicle machine 410 associated with the contributor of the posting sentence; a location information acquisition unit 113 that acquires the location information on the contributor transmitted from the first on-vehicle machine 410; a location information setting unit 114 that sets location information on the contributor relative to the traffic information to be included in the posting sentence in association of the location information with the traffic information; and a traffic information distribution unit 115 that distributes the traffic information having the location information on the contributor associated to a second on-vehicle machine 510 different from the first on-vehicle machine 410.SELECTED DRAWING: Figure 1
Patent JP-2019169639-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: DEGUCHI YOSHINOBU
IPC: H01L21/3205
Filed: 2018-03-23
Abstract: To improve reliability of a semiconductor device.SOLUTION: A pad PD is formed on an interlayer insulation film IL8, an insulation film PV is formed on the interlayer insulation film IL8 so as to cover the pad PD, and an opening OP for exposing a part of the pad PD is formed in the insulation film PV. On the pad PD exposed from the opening OP and on the insulation film PV, a metal film ME electrically connected with the pad PD is formed. The metal film ME integrally has a first portion MEa located on the pad PD exposed from the opening OP, and a second portion MEb located on the insulation film PV. The top face of the metal film ME has a wire junction region WA for joining a wire, and a probe contact region PA for bringing a probe into contact, and the wire junction region WA is located in the first portion MEa of the metal film ME, and the probe contact region PA is located in the second portion MEb of the metal film ME.SELECTED DRAWING: Figure 7
Patent JP-2019172584-A (JP)
Title: Hair cosmetics
Inventor: SHINJO AKIYOSHI
IPC: A61K8/41
Filed: 2018-03-27
Abstract: To provide hair cosmetics excellent in a rich feel at the time of application, compatibility at the time of application, flexibility at the time of application, a moist feeling and smoothness as a finish effect, and excellent in the stability over time in low temperature.SOLUTION: Provided is a hair cosmetic containing the following components (A) to (E): (A) 0.1 to 5.0% by mass of behenyl PG trimonium chloride; (B) 0.5 to 15.0% by mass of higher alcohol having a linear alkyl group having 14 to 24 carbon atoms; (C) 0.1 to 10.0% by mass of a higher alcohol having a branched alkyl group having 14 to 24 carbon atoms; (D) 0.1 to 10.0% by mass of one or more selected from hydrogenated coconut oil, hydrogenated palm oil, hydrogenated castor oil, and hydrogenated rapeseed oil; and (E) 0.05 to 5.0% by mass of esters of fatty acids having 10 to 22 carbon atoms and monohydric alcohols having 1 to 2 carbon atoms.SELECTED DRAWING: None
Patent JP-2019172016-A (JP)
Title: Vehicle seat structure
Inventor: SUZUKI TAKASHI
IPC: B60N2/02
Filed: 2018-03-28
Abstract: To provide a vehicle seat structure which enables improvement of riding quality for an occupant by reducing a rigidity difference between a left half part and a right half part of a seat cushion.SOLUTION: A vehicle seat structure includes: a seat cushion having a pair of left and right side frames 11a, 11b; and a seat back having vertical frames 21a extending upward from rear end parts of the pair of side frames 11a, 11b through connection members 25. A lifter mechanism 6 and a tilt mechanism 7 which enable change of a posture of the seat cushion so as to change a seating posture of an occupant are disposed at the left side frame 11a of the pair of side frames 11a, 11b. Reinforcement members R1, R2 are respectively installed at portions of the right side frame 11b which correspond to the lifter mechanism 6 and the tilt mechanism 7.SELECTED DRAWING: Figure 4
Patent JP-2019173621-A (JP)
Title: Axial flow fan
Inventor: KONDO AKIHIRO
IPC: F04D29/38
Filed: 2018-03-28
Abstract: To provide an axial flow fan in which noise is reduced by decreasing back flow.SOLUTION: An inner peripheral region 73 in a range of a radius of a connecting part 100 between a blade 71 and a hub 72, an intermediate radius between the radius of the connecting part 100 and a radius at an outer peripheral part of an axial flow fan 70 is provided with auxiliary blades 74 extending toward a more rear point in a rotating direction than a reference rear edge line 80 connecting a front end point 79 positioned most-forward on a ridge line 76 at a rear side in a rotating direction of the blade 71 with an intermediate point 78 on the rear ridge line 76 in a rotating direction at a radius of the connecting part 100 and a radius at an outer peripheral part of the axial flow fan 70. With this arrangement as described above, since an area of the blade 71 at the inner peripheral region 73 is increased, it is possible to reduce reverse flow air flowing into a device where the axial flow fan 70 is operated, weaken eddy flow becoming a cause of noise of blowing air and reduce blowing air noise.SELECTED DRAWING: Figure 2
Patent JP-2019173355-A (JP)
Title: Fitting
Inventor: SENBON EIJIRO
IPC: E06B3/38
Filed: 2018-03-28
Abstract: To provide a highly water-tight fitting.SOLUTION: A fitting 100 comprises: a frame body 1; a sash 2A that has a rail body 20 and that is provided in the frame body 1; and a rotation mechanism 4 for rotating a lower end about the upper end of the sash 2A in an indoor-outdoor direction. The rotation mechanism 4 comprises a rotor 42 having, at the tip, a rotary shaft 423 that extends from the upper rail 21 of the rail body 20 to the upper frame 11 side of the frame body 1 and directed in a horizontal direction, and a support 41 having a shaft support 412 that extends from the upper frame 11 to the upper rail 21 side and rotatably supports the rotary shaft 423. The rotation mechanism 4 is disposed roughly over the total length of the upper frame 11 and the upper rail 21 in a longitudinal direction.SELECTED DRAWING: Figure 2
Patent JP-2019170742-A (JP)
Title: Game machine
Inventor: NEGISHI DAIGO
IPC: A63F7/02
Filed: 2018-03-28
Abstract: To improve a performance effect.SOLUTION: When variation pattern numbers of A0H to A6H are determined, a specific jackpot variable performance is executed. When the specific jackpot variable performance is executed, special BGMs (BGMs 1 to 7) are output from the middle of the specific jackpot variable performance. Output start timing of the special BGMs is set to each of a plurality of pieces of specific variation information or specific variable performances such that start timing of a first round game in a big winning combination game matches start timing of a music pattern A of the special BGMs.SELECTED DRAWING: Figure 51
Patent JP-2019173448-A (JP)
Title: Building material panel
Inventor: FUTAMURA TAKAHIRO
IPC: E04C2/36
Filed: 2018-03-29
Abstract: To provide a sandwich building material panel with excellent handling performance (rigidity and the like), heat insulation performance and fire resistance.SOLUTION: A building material panel comprises a honeycomb core as a core material and a surface material on both faces thereof. A gypsum foam is filled between the honeycomb core and the surface material.SELECTED DRAWING: None
Patent JP-2019178512-A (JP)
Title: Water discharge control device, water discharge control system and water discharge control method
Inventor: TAKI NOBUHIRO
IPC: E03C1/05
Filed: 2018-03-30
Abstract: To provide a water discharge control device that can control water discharge according to detection results without a camera and a sensor circuit being built in a faucet fitting.SOLUTION: A water discharge control device comprises: a target object detection part that detects a position of a target object, a detection object in an area image, based on image information of the area image obtained by capturing an imaging target area including a water discharge pipe; a water discharge port detection part for detecting a position of a water discharge port of the water discharge pipe in the area image; and a determination part for determining whether to discharge water, based on a position of the target object detected by the target object detection part and a position of the water discharge port detected by the water discharge port detection part.SELECTED DRAWING: Figure 1
Patent JP-2019181975-A (JP)
Title: Vehicle headrest
Inventor: NAGAYASU HIDETAKA
IPC: B60N2/42
Filed: 2018-04-02
Abstract: To suppress rolling of a head of a seated occupant adequately when lateral acceleration is inputted in a vehicle headrest.SOLUTION: In a vehicle headrest 1 including a support part 20 supporting a head of a seated occupant from a rear side, includes: a stem 10 which is fixed to a seat back; and an oscillation mechanism 30 which connects the support part 20 to a lateral direction and a height direction relative to the stem 10 in a manner capable of oscillating. The oscillation mechanism 30 includes a follower structure which is moved so as to move the support part 20 in a direction in accordance with input of a pressing force by the pressing force of the lateral direction and the height direction from the head of the seated occupant being inputted to the support part 20.SELECTED DRAWING: Figure 7
Patent JP-2019185863-A (JP)
Title: Zinc battery, electrode and manufacturing method therefor, and laminated film
Inventor: ABE MIE
IPC: H01M2/16
Filed: 2018-04-02
Abstract: To provide a zinc battery having excellent life performance.SOLUTION: A zinc battery includes a positive electrode, a negative electrode, and a porous membrane disposed between the positive electrode and the negative electrode. The porous membrane contains hydrotalcite and a resin material, the content of the hydrotalcite relative to the total of the hydrotalcite and the resin material being 75 mass% or more and less than 90 mas%.SELECTED DRAWING: None
Patent JP-2018120868-A (JP)
Title: Production method of oxide superconducting wire
Inventor: FUJITA SHINJI
IPC: H01B13/00
Filed: 2018-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a production method of an oxide superconducting wire capable of suppressing delamination of an oxide superconducting layer with an end part in the width direction as a starting point.SOLUTION: A production method of an oxide superconducting wire containing a superconducting laminate 6 in which on one main surface 1b of a metal substrate 1 having a main surface and side surfaces, an intermediate layer 2 and an oxide superconducting layer 3 are laminated in this order, further, a protective layer 4 covering a surface of the oxide superconducting layer 3 is provided includes: a step of preparing a laminate having a non-oriented region 3b over in the longitudinal direction at least in an intermediate part in the width direction of the oxide superconducting layer 3; and a step of cutting the laminate in the longitudinal direction at a position having the non-oriented region 3b to prepare the superconducting laminate 6 having an oriented region over in the longitudinal direction in an intermediate part in the width direction having the non-oriented region 3b over in the longitudinal direction at least at an end part in the width direction containing a side surface of the oxide superconducting layer 3.SELECTED DRAWING: Figure 2