baber/WOPTO huggingface dataset:
Patent JP-2019060580-A (JP)
Title: Refrigeration cycle device
Inventor: MAKIMOTO NAOYA
IPC: B60H1/22
Filed: 2017-09-28
Abstract: To simplify a circuit configuration and switching control of an operation mode in a refrigeration cycle device having a plurality of heat absorbers and configured to enable switching of the operation mode.SOLUTION: A refrigeration cycle device 10 comprises a compressor 11, a high temperature side water-refrigerant heat exchanger 12, a branch section 14a, a cooling expansion valve 15a, a heat absorbing expansion valve 15b, an indoor evaporator 16 and an outdoor evaporator 18. The cooling expansion valve 15a and the indoor evaporator 16 are connected to one refrigerant outlet of the branch section 14a, and the heat absorbing expansion valve 15b and the outdoor evaporator 18 are connected to the other refrigerant outlet. The refrigeration cycle device enables switching to a refrigerant circuit for causing the refrigerant decompressed by the cooling expansion valve 15a to exchange heat with blowing air in the indoor evaporator 16 in a cooling mode, and switching to a refrigerant circuit for heating the blowing air by absorbing heat from outside air through heat exchange with the refrigerant decompressed by the heat absorbing expansion valve 15a in the outdoor evaporator 18 in a heating mode.SELECTED DRAWING: Figure 1
Patent JP-2019065319-A (JP)
Title: Ferritic stainless steel sheet and manufacturing method therefor, and member for fuel reformer and combustion chamber
Inventor: HATANO MASAHARU
IPC: C22C38/60
Filed: 2017-09-28
Abstract: To provide a ferritic stainless steel sheet having oxidation resistance and creep resistance.SOLUTION: There is provided a ferritic stainless steel sheet containing, by mass%, Cr:12.0 to 25.0%, C:0.030% or less, Si:4.0% or less, Mn:2.00% or less, P:0.050% or less, S:0.0030% or less, Mo:3.0% or less, Al:0.50% or less, and N:0.030% or less, one or more kind selected from Nb:0.001 to 0.5% and/or Ti:0.001 to 0.5%, B:0.0100% or less, Ga:0.0200% or less, Mg:0.0200% or less, and Ca:0.0100% or less, and in some case, Ni, Cu, V, Sn, Sb, W, Co, Zr, Ta, Hf and REM, and the balance: Fe with inevitable impurities, satisfying 10(B+Ga)+Mg+Ca>0.010, and 0.40<(Cr+Si+Mo)/Fe<1.20 and 0.10<(Si+Mo)/Cr<1.60 by cation fraction excluding O in an area from a surface to depth of 5 nm.SELECTED DRAWING: None
Patent JP-2019067609-A (JP)
Title: Plasma processing apparatus
Inventor: NISHIKAWA KAZUHIRO
IPC: H05H1/24
Filed: 2017-09-29
Abstract: SOLUTION: There is provided a plasma processing apparatus including a holding part for holding a work-piece, a plasma generation part for generating plasma, and an exhaust part for exhausting gas in the internal space of the holding part, where the internal space communicates with fresh air via the through hole of the work-piece, and the plasma generation part generates plasma in the through hole, or on the fresh air side.SELECTED DRAWING: Figure 3A
Patent JP-2019067696-A (JP)
Title: Ceramic heater
Inventor: KANO HARUHIDE
IPC: H05B3/02
Filed: 2017-10-04
Abstract: To provide a ceramic heater with reduced stress concentration in an end region.SOLUTION: A ceramic heater according to the present invention comprises: a body part, made of ceramic, which is provided with a columnar shaft part, and a cylindrical first coating layer 17a to a cylindrical third coating layer 17c covering the peripheral surface of the shaft part and having an axial length shorter than that of the shaft part; a heating part, formed by a resistance heating element, which is arranged inside the body part; and a power supply part connected to the heating part. The first coating layer 17a to the third coating layer 17c have: a first end located on a side where the power supply part is arranged; and a second end located on an opposite side to the first end. An end of the first coating layer 17a at the second end is located on a further tip side of the second end than an end of the third coating layer 17c at the second end.SELECTED DRAWING: Figure 3
Patent JP-2019062860-A (JP)
Title: Chewing gum for brain activation and brain activation method
Inventor: MATSUI TOSHIHIRO
IPC: A61K9/68
Filed: 2017-10-04
Abstract: To provide a chewing gum for brain activation and brain activation method that, by chewing during eating (eat-chewing), more effectively activates brain, and more specifically, a chewing gum for brain activation and brain activation method that more effectively activates the prefrontal area by eat-chewing a chewing gum having a predetermined chewing hardness.SOLUTION: Said problem is solved by a chewing gum for brain activation in which, by chewing during eating, the prefrontal area is activated and in which, characterized, the hardness of the chewing gum when processed for measurement of the following (1) is 2.84 N or more. (1) After chewing for measurement for 5 minutes, rub-wash with water at 36±3°C for 5 minutes.SELECTED DRAWING: None
Patent JP-2019074852-A (JP)
Title: Electronic apparatus
Inventor: KURAUCHI JUNJI
IPC: B60R16/02
Filed: 2017-10-13
Abstract: To moderately allow appropriate rewriting while reducing the probability of unauthorized rewriting of an operation program in an electronic apparatus.SOLUTION: The electronic apparatus comprises: a communication device 110; a rewritable storage device 114 in which an operation program 140 is stored; and a processor 112 configured to update the operation program 140 stored in the storage device with an update program being a new operation program received via the communication device. The processor comprises: an operation program updating unit 152 which updates the operation program with the received update program; and an in-vehicle state determination unit 156 which determines whether the electronic apparatus is in an in-vehicle state or not. The operation program updating unit is configured, after prescribed setting for the electronic apparatus, not to update the operation program in the case of the electronic apparatus being not in the in-vehicle state and update the operation program only once in the case of the electronic apparatus being in the in-vehicle state.SELECTED DRAWING: Figure 1
Patent JP-2019074291-A (JP)
Title: State determination device of flame rod
Inventor: OTA TOSHIYUKI
IPC: F23N5/12
Filed: 2017-10-19
Abstract: To early detect an abnormal state of a flame rod, such as deterioration of insulation.SOLUTION: A state detection device of a flame rod causes a determination standard time storage unit 21-6 to store first determination standard time Tdmax defined as an upper limit side boundary value within a normal range, and second determination standard time TdH defined as an upper limit side boundary value within a regular range. The state detection device comprises an ignition delay determination unit 21-3. The ignition delay determination unit 21-3 is configured to, when ignition delay time Td counted by a timer 21-2 falls between the first determination standard time Tdmax and the second determination standard time TdH, determine that the flame rod is in a failure state.SELECTED DRAWING: Figure 7
Patent JP-2019076860-A (JP)
Title: Gas generator and gas generation method
Inventor: YAMAKI MASAHIRO
IPC: C07C1/12
Filed: 2017-10-26
Abstract: To provide a technique for stably generating high quality product gas and further effectively using separated generated water.SOLUTION: There is provided a generator having a reaction part for generating product gas and generation water in which the product gas is dissolved by a heat generation reaction of a reaction product at a gas condition, a cooling tower for cooling the cooling water for removing heat generated by the heat generation reaction, a cooling water circulatory system for circulating the cooling water between the reaction part and the cooling tower, and mixing means for mixing the generation water generated in the reaction part into the cooling water circulatory system.SELECTED DRAWING: Figure 1
Patent JP-2019081403-A (JP)
Title: Grille shutter device for vehicle
Inventor: KONDO TAKESHI
IPC: B60K11/04
Filed: 2017-10-27
Abstract: To provide a grille shutter device for a vehicle, which can provide improved appearance of fins curved to conform to a curved shape of a grill in a state where the opening of the grill is opened.SOLUTION: A grille shutter device for a vehicle is arranged curved at a front portion of a vehicle body. The grille shutter device includes a grill provided with openings extending through in a front to back direction, a shutter with plural fins arranged side by side in a vehicle width direction to open and close the openings and formed curved to conform to the curved shape of the grill, and a drive source configured to drive the shutter such that the openings are opened and closed by the fins. Each of the fins includes a body plate formed to conform to the shape of a corresponding portion of each of the openings, and a support shaft fixed to the body plate, extending linearly between opposite ends of the corresponding portion of the opening in the vehicle width direction, and supported to be rotatable to the grill by driving of the drive source. In addition, the support shafts of the two fins arranged side by side with each other in the vehicle width direction are connected via an adjustable joint.SELECTED DRAWING: Figure 8
Patent JP-2019081285-A (JP)
Title: Image forming apparatus
Inventor: KATO RYOSUKE
IPC: G03G21/00
Filed: 2017-10-30
Abstract: To provide an image forming apparatus that hinders a decrease of user convenience.SOLUTION: An image forming apparatus 100 comprises an image forming unit 6, an attaching unit 51, and a control unit 10. The image forming unit 6 forms a print image on a sheet on the basis of print image data. The control unit 10 determines whether an attachment component attached to the attaching unit 51 is a first replacement component or a second replacement component different from the first replacement component. In a case where it is determined that the attachment component attached to the attaching unit 51 is the second replacement component, the control unit 10 determines whether a thin-line image including a thin line is included in the print image or not. In a case where it is determined that the thin-line image is included in the print image, the control unit 10 performs thin-line enlargement processing to create print image data such that an enlarged thin-line image in which the thin-line image is enlarged and a non-thin-line image in which the thin-line image is removed from the print image are formed on a sheet.SELECTED DRAWING: Figure 2
Patent JP-2018056572-A (JP)
Title: Sheet material
Inventor: NAKAMURA SHIGEO
IPC: B32B7/02
Filed: 2017-11-01
Abstract: PROBLEM TO BE SOLVED: To provide sheet material capable of forming on a glass substrate a conductive layer with a method that is versatile and cost-effective and particularly suitable for being used as a core substrate of a multilayer printed wiring board.SOLUTION: Sheet material includes on both surfaces of a glass substrate a thermosetting resin composition layer having, as essential components, epoxy resin, a hardening agent, and surface-treated silica processed with and a silane compound. An absolute value of difference between a linear thermal expansion coefficient (C1) of the glass substrate at 25 to 150°C and a linear thermal expansion coefficient (C2) of a cured object of the thermosetting resin composition layer at 25 to 150°C is 30 ppm/°C or lower.SELECTED DRAWING: None
Patent JP-2019088034-A (JP)
Title: Cordless power transmission system for both long and short-distance applications
Inventor: ICHIKAWA MASAHIDE
IPC: H02J7/00
Filed: 2017-11-01
Abstract: To provide a system capable of efficiently transmitting power even across a space with a distance as long as several ten kilometers, as far as the space allows visibility, with no need of any optical fiber nor any transmission cord.SOLUTION: A cordless power transmission system for both long and short-distance applications comprises laser beam emitting means 1 and laser beam receiving means 2 receiving a laser beam from the laser beam emitting means, which are disposed facing each other with a predetermined distance apart. The laser beam emitting means is connected with a DC or AC power supply of a prescribed voltage to emit a laser beam to project it. The laser beam receiving means is provided with: a power generation part formed of multiple panels cylindrically arranged and attached with multiple photoelectric conversion elements; as well as reflective means 10 formed of a spherical transparent material in which many big and small air bubbles are sealed for irregularly reflecting the laser beam received at the central part of the cylindrical power generation part to the panel side. On the laser beam receiving means side, first and second condensation members 12, 13 for conversing the laser beam dispersed over the laser beam receiving side are provided, and a power storage member storing generated power is provided outside of each panel.SELECTED DRAWING: Figure 1
Patent JP-2019086230-A (JP)
Title: Drain recovery system and drain recovery method
Inventor: TOBITA TAIHEI
IPC: F22D11/00
Filed: 2017-11-08
Abstract: To reduce residual drain in a device.SOLUTION: A drain recovery system 100 comprises: a heater roll 1 using steam; a steam pipe 2 supplying steam to the heater roll 1; a high-pressure drain pipe 3 in which drain discharged from the heater roll 1 circulates; a low-pressure drain pipe 4 in which drain of lower pressure than the drain circulating the high-pressure drain pipe 3 circulates; a communication pipe 51 communicating between the high-pressure drain pipe 3 and the low-pressure drain pipe 4; a first blow valve 53 for switching an activated/inactivated state of the communication pipe 51; and a control unit 6 for controlling the first blow valve 53. The control units 6 opens the first blow valve 53 as stopping supplying steam to the heater roll 1, to thereby make the communication pipe 51 activated.SELECTED DRAWING: Figure 1
Patent JP-2019086700-A (JP)
Title: English learning device, its control method, program and english learning toy
Inventor: KOGA OSAMU
IPC: G09B19/06
Filed: 2017-11-08
Abstract: To provide a mechanism for allowing a child or an infant to learn English intuitively without minding English grammar.SOLUTION: An English learning device displays, on a display part, a problem statement, and a selection choice of a plurality of words simulating each different pattern in each component included in 5 English sentence patterns, and receives a selection choice of each component of corresponding 5 sentence patterns, as an answer to the problem statement.SELECTED DRAWING: Figure 1
Patent JP-2019087123-A (JP)
Title: Interaction control device, program and method capable of continuously executing multiple types of interaction
Inventor: TAWARA SHUNICHI
IPC: G06F17/28
Filed: 2017-11-09
Abstract: To provide an interaction control device capable of more naturally executing an interaction transition from interaction of a first type to interaction of a second type.SOLUTION: The present interaction control device includes: text analysis means for determining text constituent information of each text included in first and/or second text groups related to interaction of a first type and/or a second type; text determination means for determining text related to an utterance in interaction of the first type from the first text group and determining text related to an utterance in interaction of the second type from the second text group when the first text group includes a plurality of texts on the basis of comparison between text constituent information related to each text included in the first text group or text related information of the text and text constituent information related to each text included in the second text group or text related information of the text; and utterance production control means for outputting an utterance based on the determined text.SELECTED DRAWING: Figure 1
Patent JP-2019085962-A (JP)
Title: Energy recovery device
Inventor: ICHIGE KEISUKE
IPC: F03B7/00
Filed: 2017-11-09
Abstract: To provide an energy recovery device which can restrain a scour at least near the upstream side of a bridge pier, and can facilitate installation and maintenance.SOLUTION: A hydraulic power generation device 10 includes a guide member 20 which is fixed along a vertical direction of a bridge pier 104 installed upright in a river 100, a slide member 22 which is slidably supported along the guide member 20, a water turbine 26 which is provided on the slide member 22 in such a manner that at least one of the water turbines is located at a position collided with a flow from the upstream side of the river 100 of the bridge pier 104 and is rotated by the flow of the river, and a power generator 28 which is connected with the water turbine 26 so as to generate power by rotation of the water turbine 26.SELECTED DRAWING: Figure 1
Patent JP-2019095727-A (JP)
Title: Display driver and semiconductor device
Inventor: SUGIHARA HIROYA
IPC: G09G3/20
Filed: 2017-11-28
Abstract: To provide a display driver and a semiconductor device which are capable of reducing power consumption significantly.SOLUTION: The display driver comprises: a plurality of gradation voltage generation circuits each generating a plurality of gradation voltages; n DA converter circuits each connected to one of the plurality of gradation voltage generation circuits, and selectively outputting, from among the plurality of gradation voltages generated by the connected gradation voltage generation circuit, a gradation voltage corresponding to a brightness level represented by pixel data; n amplifiers individually amplifying n gradation voltages outputted from the n DA converter circuits to generate n amplification gradation voltages; and a selector outputting the n amplification gradation voltages from n output terminals in normal mode. In power-saving mode, one of the plurality of gradation voltage generation circuits generates a gradation voltage, and the other gradation voltage generation circuits are stopped.SELECTED DRAWING: Figure 5
Patent JP-2019099607-A (JP)
Title: High molecule fine particle
Inventor: UENISHI KAZUYA
IPC: C08F220/26
Filed: 2017-11-29
Abstract: To provide a rotaxane copolymer crosslinked article-based high molecule fine particle forming a high molecule fine particle by itself and excellent in physical properties.SOLUTION: There is provided a high molecule fine particle consisting of a crosslinked article of a rotaxane copolymer which is a copolymer of rotaxane having at least one polymerizable unsaturated group and methyl acrylate. The rotaxane copolymer crosslinked article-based high molecule fine particle forms a high molecular fine particle with harmonic mean diameter of 2000 nm or less by itself. The resulting high molecule fine particle having a rotaxane network becomes flexible and tough network polymer by a sliding effect derived from the rotaxane network and effectively is used as an organic filler. There is provided a high molecule fine particle which is a copolymer by copolymerizing rotaxane having at least one polymerizable unsaturated group of 0.001 to 10 mol%, and preferably a copolymer of which 15 mol% or less of the methylacrylate is substituted by acrylic acid other than methyl methacrylate, methacrylic acid or a derivative thereof.SELECTED DRAWING: None
Patent JP-2019099401-A (JP)
Title: Composition for alumina-based sintered body and method for producing the same, and method for producing alumina-based sintered body
Inventor: MIYAISHI SO
IPC: C04B35/632
Filed: 2017-11-29
Abstract: To provide a composition for an alumina-based sintered body that can improve the mechanical strength of an alumina-based sintered body containing zirconia, and a method for producing the same, and a method for producing an alumina-based sintered body.SOLUTION: A composition for alumina-based sintered body is produced that contains alumina, a zirconium compound, and an aminopolycarboxylic acid chelator, where the content of the zirconium compound is 1-20 pts.mass in terms of zirconia content relative to the alumina 100 pts.mass, and it is used to produce an alumina-based sintered body.SELECTED DRAWING: None
Patent JP-2018080338-A (JP)
Title: Ink composition and printing method
Inventor: KONDO ASAKO
IPC: D06P5/20
Filed: 2017-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an ink composition for inkjet printing which has good re-dispersibility after drying and does not change physical properties of ink when stored for a long period of time, and to provide an inkjet printing method and a dyeing method using the ink composition.SOLUTION: An ink composition contains a pigment, water, a polymer D formed of at least two types of monomers selected from the group consisting of a monomer A, a monomer B and a monomer C represented by specific formulae, a styrene-butadiene resin, a water-soluble organic solvent and a nonionic surface active agent (excluding ink composition containing at least one coloring fine particle selected from coloring fine particle formed of resin containing dye, coloring fine particle formed of resin covered with dye and coloring fine particle where surface of resin containing dye further coated with resin).SELECTED DRAWING: None
Patent JP-2018096375-A (JP)
Title: Fluid dispensing device
Inventor: STEVEN R KOMPLIN
IPC: B41J2/175
Filed: 2017-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a fluid dispensing device having a diaphragm configured to control back pressure in a fluid reservoir of the fluid dispensing device.SOLUTION: A fluid dispensing device comprises: a body having a chamber including a peripheral edge end surface; a discharge chip brought into fluid communication with the chamber and attached to the body; and a diaphragm having a dome part and a peripheral edge sealing surface. The peripheral edge sealing surface is engaged to the peripheral edge end surface in a sealed manner, and defines a fluid reservoir storing fluid. The diaphragm has a cross sectional contour configured to control bending of the dome part.SELECTED DRAWING: Figure 11
Patent JP-2019100993-A (JP)
Title: Approach detector
Inventor: HIRAI TOSHIYUKI
IPC: H04B1/7097
Filed: 2017-12-08
Abstract: To provide an approach detector that can detect an approach of an object even if an unwanted signal is large.SOLUTION: The approach detector includes: a code generator for generating a signal 1; delay circuits 1, 2 for outputting signals 2, 3 with the phases obtained by delaying the phases of the signals 1, 2; a modulator for outputting a modulation signal by performing a direct diffusion modulation to the signal 2; a sending unit for outputting a wireless signal according to the modulation signal; a reception unit for receiving the wireless signal reflected from an object, and outputting the reception signal; a demodulator 1 for inputting the reception signal, and outputting a demodulation signal 1; a divider for dividing the demodulation signal 1 into two signals; demodulators 2, 3 for performing a correlating demodulation on one and other of the demodulation signals 1 by signals 3, 1, and outputting a demodulation signal 2, 3; filters 1, 2 for inputting the demodulation signals 2, 3 and causing the demodulation signals to pass through a predetermined band; a differential unit for inputting the demodulation signals 2 and 3, and outputting differential signals; and a detection unit for detecting an approach of an object based on the differential signals, and outputting a detection signal.SELECTED DRAWING: Figure 1