baber/WOPTO huggingface dataset:
Patent JP-2018151981-A (JP)
Title: Printing system, server, printer, control method thereof, and program
Inventor: OKAZAWA TAKASHI
IPC: B41J29/38
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To enable canceling printing during printing and recording a result of cancellation as a printing history, in a cloud printing service, when a user cancels a received print data.SOLUTION: In a printing system for printing via a server, by a printer a print data entered from the user, the printer downloads the print data from the server in response to the presence notification of the print data from the server, the server transmits the cancellation instruction to the printer, upon receiving of an instruction to cancel printing of the print data from the user, and disconnects the communication with the printer, and records the cancellation of the job as the print history, and the printer cancels the print process in response to the cancellation instruction from the server, and records cancellation of the job as the print history.SELECTED DRAWING: Figure 11
Patent JP-2018153048-A (JP)
Title: Switching system
Inventor: KAERIYAMA JUNICHI
IPC: H02M7/48
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To improve accuracy of current detection, in a switching system that mounts a plurality of switching circuits.SOLUTION: A PWM timing generation circuit PWMTGa generates an edge timing of a PWM signal by using a compare value and a count value, and drives a switching circuit SWCa. A PWM timing generation circuit PWMTGb generates an edge timing of a PWM signal of a plurality of phases by using a compare value and a count value, and drives a switching circuit SWCb. One of the switching circuits SWCa and SWCb is a common shunt type inverter circuit whose shunt resistance is provided commonly to the plurality of phases. Any one of the PWM timing generation circuits PWMTGa and PWMTGb shifts the generated edge timing so that an interval between the edge timing of one of the PWM timing generation circuits and an AD conversion timing of the other becomes equal to or more than a predetermined reference value.SELECTED DRAWING: Figure 3
Patent JP-2018150920-A (JP)
Title: Compressor
Inventor: SAKAKIBARA KENGO
IPC: F04B39/02
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing costs in a compressor which can supply a lubrication oil to a lubrication oil supply area.SOLUTION: In a compressor of the invention, an oil separation mechanism 60, an oil storage chamber 39a, and a supply passage 71 are provided in a housing 1. The supply passage 71 connects the oil storage chamber 39a with a lubrication oil supply area having a pressure lower than that of the oil storage chamber 39a and supplies a lubrication oil in the oil storage chamber 39a to the lubrication oil supply area while reducing the pressure of the lubrication oil. The housing 1 has a first valve formation plate 211 serving as a first housing formation body and a front housing 17 serving as a second housing formation body. A first gasket 65 is provided between the first valve formation plate 211 and the front housing 17. A gap passage 67 is formed between the front housing 17 and a protrusion part 65c of the first gasket 65. In this compressor, at least part of the supply passage 71 is formed by the gap passage 67.SELECTED DRAWING: Figure 1
Patent JP-2018153140-A (JP)
Title: Manufacturing method of carbohydrate solution for furfural manufacturing raw material and manufacturing method of furfural
Inventor: IZAWA YUSUKE
IPC: C07D307/48
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for effectively manufacturing a carbohydrate solution high in C5 component ratio in manufacturing a carbohydrate solution for furfural manufacturing raw material from a non-edible biomass resource, and a method for providing furfural at high yield by controlling side reactions of furfural in manufacturing furfural from the carbohydrate solution.SOLUTION: There is provided a manufacturing method of a carbohydrate solution for furfural manufacturing raw material by reacting a non-edible biomass source as a raw material in the presence of a solvent by using a catalyst in a reaction tank, in which concentration of hydroxymethylfurfural (HMF) in a reaction liquid in the reaction tank is controlled to 5 wt.ppm to 2 wt.%, preferably 50 wt.ppm to 0.5 wt.%. There is provided a method in which the catalyst contains one or more kind of organic acid with pKa of 3 to 5, of acetic acid, lactic acid or formic acid.EFFECT: Side reactions of furfural can be inhibited by controlling HMF concentration in the reaction liquid in the reaction tank for manufacturing furfural in a prescribed range.SELECTED DRAWING: None
Patent JP-2018156466-A (JP)
Title: Display control device, display control method, display control program, and display control system
Inventor: OSHIMA KIMINORI
IPC: G06F3/042
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an electronic board system capable of performing scanning with a plurality of electronic pens at the same time.SOLUTION: Different light emission patterns are allocated to a plurality of light emission pens 200, 250 to emit light. Then, when one of those light emission pens is lighted on, the three-dimensional position coordinates of the light emission pen emitting light are detected on the basis of the imaging signal, and a position on a display surface 22 that the light emission pen emitting light instructs is detected on the basis of the position coordinates and inclination information received from the light emission pen emitting light, and a marker is displayed. Also, when both the light emission pens are lighted on or lighted off, the three-dimensional coordinates of the respective light emission pens 200, 250 are predicted on the basis of writing tracks so far, and positions on the display surface 22 that the respective light emission pens 200, 250 instruct are detected on the basis of the predicted position coordinates and the inclination information received from the respective light emission pens 200, 250, and markers are displayed.SELECTED DRAWING: Figure 17
Patent JP-2017168843-A (JP)
Title: Semiconductor device and manufacturing method for semiconductor device
Inventor: UMEZAKI ATSUSHI
IPC: H03K19/0175
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device with a smaller circuit scale or higher driving performance.SOLUTION: A transistor in which a channel region is formed of an oxide semiconductor is used as a pull-down transistor. The oxide semiconductor has a band gap of 2.0 eV or more, preferably 2.5 eV or more, more preferably 3.0 eV or more. The hot carrier deterioration in the transistor can be suppressed and the circuit scale of a semiconductor device with the pull-down transistor can be reduced. Moreover, the gate of a pull-up transistor can be put into a floating state by switching of the transistor. When the oxide semiconductor has high purity to make the transistor have an off-current of 1 aA/μm(1×10A/μm) or less, the driving performance of the semiconductor device can be improved.SELECTED DRAWING: Figure 1
Patent JP-2018160099-A (JP)
Title: Processing system and management device
Inventor: HIROSE MASAKI
IPC: G07D1/00
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To reduce burdens of an operator required for searching history.SOLUTION: An operation part 501 is given operations by an operator. A history control part 60 detects, when an operation to designate a search condition is given to the operation part 501, history information matching to the search condition out of a plurality of history information groups relating to each of the operations of a plurality of processing devices 10.SELECTED DRAWING: Figure 1
Patent JP-2018158003-A (JP)
Title: Glove, striking member and grip member
Inventor: WASHIDA TAKEHIRO
IPC: A63B71/14
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a glove, a striking member and a grip member capable of reducing intensity of numbness which a user feels in striking time.SOLUTION: Gloves 1 comprise: a first glove 1A capable of receiving one hand 101 of a wearer on a root side of a striking member 2; and a second glove 1B capable of receiving the other hand 102 of a wearer on a tip side 22 of the striking member 2. The first glove 1A includes a first buffer member arranged on a palm side of one hand 101. The second glove 1B includes a second buffer member arranged on a palm side of the other hand 102. The first buffer member is formed of a material for reducing a low frequency vibration component when the striking member 2 vibrates, relative to the second buffer member. The second buffer member is formed of a material for reducing a high frequency vibration component when the striking member 2 vibrates, relative to the first buffer member.SELECTED DRAWING: Figure 1
Patent JP-2018158021-A (JP)
Title: Fork for spaghetti
Inventor: SONE YOSHIHIRO
IPC: A47G21/02
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a fork for noodles capable of winding noodles easily.SOLUTION: A fork 10 for noodles includes a head part 12 provided with a plurality of pawl parts 11 on the tip, on one end of a stem part 13. Each of inside surfaces facing mutually of the pawl parts 11 is a recessed surface where a central part in a thickness direction is hollowed along a length direction. An angle formed between the inside surface of the pawl parts 11 and a facing surface facing thereto in the thickness direction of the pawl parts 11 is formed as an acute angle. Further, the interval of the pawl parts 11 is formed to be wider at a tip part in comparison with that at a base end part.SELECTED DRAWING: Figure 1
Patent JP-2018162240-A (JP)
Title: Aromatic compounds and production methods thereof
Inventor: HISANO TAKAYA
IPC: C07C67/14
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide: novel aromatic compounds useful as polymer synthesis catalysts and various materials such as heat-sensitive recording materials, optical materials, and toner materials; and production methods thereof.SOLUTION: The invention provides aromatic compounds represented by formula (1), where Arrepresents a divalent aromatic group and Arrepresents a monovalent aromatic group.SELECTED DRAWING: None
Patent JP-2018017395-A (JP)
Title: Chain component and chain
Inventor: ASADA MISA
IPC: C23C10/40
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a chain component having a simple surface treatment structure and capable of maintaining excellent abrasion resistance over a long period, and a chain including the chain component and capable of maintaining excellent abrasion resistance elongation.SOLUTION: A chain component of a chain 1 for industrial power transmission comprises a chromium nitride layer provided outside a steel-based substrate and containing iron more than 0 mass% and equal to or less than 55 mass %. Further, the iron has concentration distribution gradually decreasing outward from a surface of the steel-based substrate. Moreover, chromium and nitrogen of the chromium nitride layer have concentration distribution gradually decreasing from the outside toward the surface of the steel-based substrate.SELECTED DRAWING: Figure 1
Patent JP-2018166656-A (JP)
Title: Ultrasonic imaging apparatus and control method thereof
Inventor: SHIMIZU ICHIRIKI
IPC: A61B8/06
Filed: 2017-03-29
Abstract: To provide an ultrasonic imaging apparatus for acquiring a velocity vector of a blood flow by the calculation on the basis of the mass conservation law without depending on whether or not a moving velocity of a wall surface of a cardiac blood vessel can be obtained.SOLUTION: An ultrasonic imaging apparatus: extracts a transmission/reception direction velocity of a blood flow in a predetermined measurement point group from an echo signal reflected by a test object; determines a calculation origin of the calculation on the basis of the mass conservation law, and calculates an orthogonal direction velocity of a tissue velocity from a parallel reception echo signal obtained by ultrasonic packet transmission for the calculation origin; using the transmission/reception direction velocity of the blood flow at each measurement point, performs calculation on the basis of the mass conservation law with the orthogonal direction velocity at the calculation origin as an initial value, and calculates the orthogonal direction velocity of the blood flow in the measurement point group; and calculates velocity vector distribution of the blood flow from the transmission/reception direction velocity and the orthogonal direction velocity in the measurement point group.SELECTED DRAWING: Figure 5
Patent JP-2018166850-A (JP)
Title: Game machine
Inventor: TATSUMI SHOGO
IPC: A63F7/02
Filed: 2017-03-30
Abstract: To enable a player to have expectations toward a high winning probability of a lottery without causing loss to a Pachinko parlor.SOLUTION: A Pachinko machine reads a setting switch, and determines probability setting for determining a winning probability in winning/losing determination of a special pattern when a RAM is cleared on power-on. Although the Pachinko machine executes a read-ahead performance for suggesting a result of the winning/losing determination by displaying a read-ahead reserved pattern in accordance with holding storage, the Pachinko machine executes a setting change performance for suggesting a change in probability setting (change in setting) by changing the read-ahead reserved pattern displayed by the read-ahead performance. The setting change performance is executed at a different frequency between when a setting change advantageous to a player is performed and when a setting change not advantageous to a player is performed (S520, S525).SELECTED DRAWING: Figure 12
Patent JP-2018169842-A (JP)
Title: Hierarchical storage management unit, hierarchical storage system, data management method and program
Inventor: NOGUCHI YOSHIAKI
IPC: G06F3/06
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To improve economic efficiency and performance.SOLUTION: A hierarchical storage management unit 119 manages a hierarchical storage system 100. A determination part 108 performs, upon obtaining a second file, from a plurality of first blocks obtained by dividing a first file and a plurality of second blocks obtained by dividing the second file, determining whether or not the content of the corresponding blocks duplicates. From such blocks determined not duplicating, the second blocks are stored into a high-speed storage part 104 by a first read-write part 109, while the first blocks are moved to a low-speed storage part 115 by a first moving part 110. A management information update part 114 sets, for those blocks determined duplicating, the storing destination of the first blocks, whereas for those blocks determined not duplicating, it causes management information in which the storing destination in the high-speed storage part 104 is set to be stored.SELECTED DRAWING: Figure 1
Patent JP-2018166954-A (JP)
Title: Suturing device
Inventor: SAKAKI KOHEI
IPC: A61B17/03
Filed: 2017-03-30
Abstract: To provide a suturing device that can suture body tissue in a short time.SOLUTION: A suturing device is inserted into a body and used. The suturing device comprises a front side arm 51 to which a suture is fitted, a rear side arm including a needle-like member, arm moving means (a wire and a tube) for moving the front side arm 51 and the rear side arm closer to or away from each other, and front side arm connecting means (a fitting hole 51e, a stepped surface 51f, a plate spring member 53e, a guide shaft 53a, etc.) for detachably connecting the front side arm 51 to the arm moving means.SELECTED DRAWING: Figure 5G
Patent JP-2018172940-A (JP)
Title: Shovel
Inventor: HAMAZAKI KOHEI
IPC: F01P11/10
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a shovel capable of suppressing noise generated by a fan 17.SOLUTION: A shovel of an embodiment in this invention comprises: an undercarriage 1; a revolving super structure 3 rotatably mounted on the undercarriage 1; an engine 11 mounted on the revolving super structure 3; a fan 17 driven by the engine 11; a fan belt 18 transmitting torque of the engine 11 to the fan 17; and a bell mouth 75 disposed around the fan 17. A circular contour of a hole 75a in the bell mouth 75 includes only one recess 75b recessed outwardly in a radial direction for exchanging the fan belt.SELECTED DRAWING: Figure 4
Patent JP-2018179352-A (JP)
Title: Water heater, and binary hot water generation unit
Inventor: IIDAKA MASAYUKI
IPC: F25B29/00
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To suppress destabilization of a suction superheat of a compressor for hot water supply, in the case where heat quantity of a refrigerant for air conditioning supplied to a cascade heat exchanger increases/decreases, according to increase/decrease of the number of heating operation units of indoor units in a simultaneous operation of heating and hot water supply.SOLUTION: A water heater 700 connected to an air conditioning device 600 includes a hot water generation unit 300 and a heat transfer unit 400 connected to the air conditioning device 600. The hot water generation unit 300 annularly includes a compressor 310, a heat exchanger 320 for hot water supply in which a refrigerant for hot water supply exchanges heat with a heating medium for hot water supply, a flow rate control device 330 for controlling a flow rate of the refrigerant for hot water supply, and a cascade heat exchanger 340 in which the refrigerant for hot water supply exchanges heat with a refrigerant for air conditioning. The hot water generation unit 300 also includes an internal heat exchanger 370 which uses a CO2 refrigerant as the refrigerant for hot water supply, and in which heat can be exchanged between a high pressure refrigerant at an outlet of the heat exchanger 320 for hot water supply and a low pressure refrigerant at an outlet of the cascade heat exchanger 340.SELECTED DRAWING: Figure 1
Patent JP-2018175285-A (JP)
Title: Dialysis powder dissolving apparatus and dialysis powder dissolving method
Inventor: TAKAHASHI TATSUYA
IPC: A61M1/16
Filed: 2017-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a dialysis powder dissolving apparatus and dialysis powder dissolving method capable of easily and reliably dissolving the dialysis powder that is stuck to an inner peripheral wall surface of a dissolution bath in a dialysis powder dissolution process.SOLUTION: The dialysis powder dissolving apparatus includes: a liquid delivery pump P1 capable of delivering liquid in a first dissolution bath 2 to a second dissolution bath 3; an overflow line L5 causing liquid exceeding a prescribed liquid level in the second dissolution bath 3 to flow to the first dissolution bath 2; stirring means 4 disposed at the second dissolution bath; and control means 5 for controlling the liquid delivery pump P1 to deliver the liquid at discretionary timing. The dialysis powder dissolving apparatus dissolves the dialysis powder stored in the second dissolution bath 3, in water fed to the first dissolution bath 2 to create dialysis liquid concentrate. In the dialysis powder dissolution process, the control means 5 controls the liquid delivery pump P1 to perform a liquid level lowering process of lowering the liquid level in the second dissolution bath 3.SELECTED DRAWING: Figure 5
Patent JP-2017193954-A (JP)
Title: Aquatic deposition organism removal method and aquatic deposition organism removal device
Inventor: SHIGEISHI MITSUHIRO
IPC: E02B1/00
Filed: 2017-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an aquatic deposition organism removal method and an aquatic deposition organism removal device capable of easily removing aquatic organisms deposited on a structure.SOLUTION: Across an anode 3a and a cathode 3b, a pulse power is applied to an air gap 6 generated on the boundary between aquatic deposition organisms 5 and a structure 4, a gas in the air gap 6 on the boundary is dielectrically broken to generate plasma and the gas generates an instantaneous volumetric expansion. A shock wave which is generated accompanying the volumetric expansion propagates on the boundary between the aquatic deposition organisms 5 and the structure 4 and the aquatic deposition organisms 5 are peeled off from the boundary on the structure 4.SELECTED DRAWING: Figure 2
Patent JP-2018177141-A (JP)
Title: Air bag device
Inventor: NAGASAWA ISAMU
IPC: B60R21/2338
Filed: 2017-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an air bag device that receives an occupant safely with an air bag.SOLUTION: An air bag device includes: an air bag 9 disposed in a movement part that is provided so as to be movable in a longitudinal direction on a front side of an occupant D riding on a vehicle, and formed so as to be deployable into different sizes in the longitudinal direction; and an air bag control part 11 for controlling the deploying size of the air bag 9 depending on a movement position of the movement part.SELECTED DRAWING: Figure 3
Patent JP-2018022876-A (JP)
Title: Installation and method for winding elongated flexible inductor
Inventor: CUEVAS ANTONIO ROJAS
IPC: H01F41/064
Filed: 2017-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an installation and a method for winding an elongated flexible inductor.SOLUTION: The installation for winding an elongated flexible inductor is provided that comprises: a first conveyor 11 for moving an elongated flexible inductor 1 in a conveyance direction, supported on a conveyance surface 12; a retaining device 13 for fixing the flexible inductor 1 to the conveyance surface 12; winding means for winding a metallic lead wire 30 around a section of the flexible inductor 1 not supported on the conveyance surface 12, comprising at least one lead wire reel 31, a lead wire feed device 32 and a turning device 33, a holding device 20 provided for holding a portion of the already wound flexible inductor 1, being located opposite and spaced from the end of the first conveyor by a minimum predetermined distance, defining, between the first conveyor 11 and the holding device 20, a winding area 50 susceptible to being accessed by the lead wire feed device 32; the turning device 33 causing the simultaneous turning of the first conveyor and of the holding device.SELECTED DRAWING: Figure 3
Patent JP-2017200430-A (JP)
Title: Multi-phase circuit topology for providing constant current
Inventor: WING CHI STEPHEN CHAN
IPC: H05B37/02
Filed: 2017-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a slim and cost effective power module solution derived from the multiple-phase buck converter technology that addresses the problems of inductor thickness and excessive magnetic material use.SOLUTION: Such power module solution utilizes a multi-phase constant current topology and a corresponding electronic controller to provide a constant current source for various OLED lighting applications. The multi-phase constant current topology comprises two or more inductor-flyback diode feedback loops. Each inductor-flyback diode feedback loop is triggered ON and OFF by a current controller 601, which senses and estimates the average current supplied to the load, and causes the adjustments to the average current supplied to the load by controlling the ON duration of the inductor-flyback diode feedback loops.SELECTED DRAWING: Figure 6
Patent JP-2018183421-A (JP)
Title: Phantom for ultrasonic measurement and ultrasonic CT apparatus
Inventor: SUZUKI ATSURO
IPC: G09B23/28
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a phantom capable of simulating both a high concentration breast and a fatty breast.SOLUTION: A phantom for ultrasonic measurement comprises a first member simulating a measurement interest target and a second member internally having the first member. The second member has a property of lowering acoustic velocity by temperature rise under temperature control from the outside and has the same acoustic velocity as a third member existing in the periphery of the second member at a predetermined temperature. The first member and the second member have the property of not mixing with each other.SELECTED DRAWING: Figure 2