baber/WOPTO huggingface dataset:
Patent JP-2018164325-A (JP)
Title: Controller for ac rotary electric machine
Inventor: MATSUMURO DAISUKE
IPC: H02P27/08
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To precisely calculate an estimated value of a DC current by reducing a load of processing on a CPU.SOLUTION: A controller for an AC rotary electric machine comprises: a midpoint potential detection part 12 which detects midpoint potentials 43, 44 and 45 of an upper switching element 41 and a lower switching element 42 of an inverter circuit 20 for each phase; a phase current detection part 23 which detects phase currents of respective phases of an AC rotary electric machine 3; and a CPU 11 which calculates, based upon the detected midpoint potentials of the respective phases and phase currents of the respective phases, a current estimated value Idc of a DC current input to the inverter circuit 20 from a DC power supply 2.SELECTED DRAWING: Figure 1
Patent JP-2018162996-A (JP)
Title: Relation identifying method, relation identifying device, relation identifying program, correction method, correction device, and correction program
Inventor: ASANO HIDEMITSU
IPC: G01B11/24
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To allow an interference waveform to be corrected.SOLUTION: A computer 2 obtains interference waveforms corresponding to respective inclination angles in the case of changing an inclination angle, i.e. an angle of a work W placed on a three-dimensional measuring device 1 to an optical path of white light radiated by a white interferometer 12 at the three-dimensional measuring device 1 including the white interferometer 12, identifies a plurality of phase offsets between each of the plurality of interference waveforms obtained at the plurality of inclination angles and a reference interference waveform, and identifies relation between the inclination angle and the phase offset on the basis of the inclination angles and the phase offsets.SELECTED DRAWING: Figure 5
Patent JP-2018162740-A (JP)
Title: Nox sensor abnormality detection apparatus
Inventor: NAKAMURA YOSHITAKA
IPC: G01N27/416
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an NOx sensor abnormality detection apparatus capable of detecting abnormality without depending on the operating condition of an emission control device.SOLUTION: An NOx sensor abnormality detection apparatus is applied to an NOx sensor 40 that includes a pump cell with an exhaust function of exhausting oxygen from a measurement chamber to which an exhaust air is introduced and a sensor cell with both a decomposition function of decomposing an NOx within the measurement chamber into nitrogen and oxygen and a detection function of detecting an oxygen concentration in the measurement chamber. Further, the NOx sensor 40 outputs, as a signal corresponding to an NOx concentration in the exhaust air, a detection value of the oxygen concentration detected by the sensor cell in the state of causing the pump cell to exert the exhaust function. The abnormality detection apparatus executes abnormality detection control in which an abnormality determination unit 72 performs abnormality determination of the NOx sensor 40 on the basis of a detection value of the sensor cell input into a signal reception unit 65 after starting a reduction process in which a reduction process execution unit 66 decreases the exhaust function of the pump cell.SELECTED DRAWING: Figure 1
Patent JP-2018054593-A (JP)
Title: Gas sensor and gas detection device
Inventor: NONAKA ATSUSHI
IPC: G01N27/12
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor or gas detection device, which offers enhanced catalytic site performance and improved sensitivity to both methane and carbon monoxide.SOLUTION: A gas detection device 100 comprises a gas detection layer 10, a catalytic layer 11, a heater layer 6, a heating controller 12 that energizes the heater layer 6, and a gas detection unit 13 configured to measure a property of the gas detection layer 10 to detect a detection target gas. The heating controller 12 is configured to perform a first heating operation for heating the heater layer to first temperature for carbon monoxide detection and a second heating operation for heating the heater layer to second temperature that is higher than the first temperature. The catalytic layer 11 consists of a catalytic support for carrying a catalytic metal which includes at least one substance selected from the group comprising palladium, iridium, platinum, and rhodium. The catalytic support is principally made of a transition metal oxide.SELECTED DRAWING: Figure 1
Patent JP-2018167166-A (JP)
Title: Light irradiation device and photo-curing device including the same
Inventor: SUGIHARA NOBUHIKO
IPC: B01J19/12
Filed: 2017-03-29
Abstract: To provide a light irradiation device capable of sufficiently photo-curing a predetermined material by a simple configuration even when a light source is constituted by an LED element.SOLUTION: The light irradiation device of the present invention irradiates a workpiece conveyed in a predetermined first direction with light, and the light irradiation device includes: a first light source part comprising a plurality of first ultraviolet LED elements arranged on a plane; and a second light source part at a position adjoining to the first light source part in the first direction, comprising a plurality of second ultraviolet LED elements arranged on a plane. The plurality of first ultraviolet LED elements and the plurality of second ultraviolet LED elements have the same main emission wavelength when lit under the same conditions, while temperature characteristics of the first light source part are different from temperature characteristics of the second light source part.SELECTED DRAWING: Figure 3
Patent JP-2018171998-A (JP)
Title: Armrest
Inventor: NAGASAWA ISAMU
IPC: B60N2/42
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an armrest which can protect an occupant quickly and securely by using an airbag having a smaller capacity than a conventional airbag.SOLUTION: An armrest 1 is attached to a seat 100 on which an occupant P of a vehicle is seated and includes: a pair of side parts 2 provided at left and right sides of the occupant P and extending in a fore and aft direction to be connected to the seat 100; a front part 3 provided in front of the occupant P and connected to at least one of the pair of side parts 2; and an airbag 5 which expands from the front part 3 to the occupant P. When the occupant P contacts with the expanded airbag 5, the airbag 5 is supported by a reaction force part from which the airbag 5 obtains a reaction force when contacting therewith.SELECTED DRAWING: Figure 2
Patent JP-2018173384-A (JP)
Title: Method for measuring concentration of dye solution, concentration control method, and method for manufacturing optical electrode for dye-sensitized solar cell
Inventor: SHIBATA YUJI
IPC: G01N29/024
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring concentrations of both a dye and an additive with high accuracy with regard to a dye solution that includes the additive.SOLUTION: Provided is a method for measuring the concentration of a dye solution that includes an organic solvent, a dye and n kinds of additive (where, n≥1), comprising: a step (A) for measuring the concentration of the dye and the amount of water content using a spectrophotometer; a step (B) for measuring n parameters about the dye solution using n analyzers mutually differing in measurement principle and capable of measuring parameters that have correlations with the concentration of the dye, the amount of water content and the concentration of the additive; a step (C1) for subtracting a value that corresponds to the concentration of the dye and the amount of water content from the value of each parameter measured in step (B) on the basis of the concentration of the dye and the amount of water content measured in step (A) and calculating a subtracted value; and a step (C2) for finding the concentration of the additive on the basis of n subtracted values calculated in step (C1) and a correlation between the concentration of each additive and each parameter.SELECTED DRAWING: Figure 1
Patent JP-2018179666-A (JP)
Title: Liquid material analyzer
Inventor: IMAI TADASHI
IPC: G01N35/00
Filed: 2017-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a liquid material analyzer capable of automatically performing an analysis using an analysis tray having a plurality of recess portions which can store liquid-state samples.SOLUTION: A liquid material analyzer provides: rotary driving means for rotating a rotary table 61 mounted with an analysis tray; an injection head 33 holding an injection needle 32 and movably and vertically provided in one direction in a horizontal plane above the rotary table 61; head moving means for causing the injection head 33 to lift and to horizontally move; a fluid feeding tube 36 for connecting one or two more syringes 34 attached to the frame fixed to the housing of a device and the syringe corresponding to the injection needle; plunger lifting means 35 for moving a plunger of the syringe; and control means for drive-controlling the plunger lifting means for moving the plunger of the syringe, head lifting means, head moving means, and plunger lifting means. The liquid material injected to a plurality of inner liquid tanks is moved and contacted to the detection part, and a state of the liquid material after contacted is detected by a detector.SELECTED DRAWING: Figure 4
Patent JP-2017162823-A (JP)
Title: Electrolyte solution suitable for high-energy cathode material, and method for use
Inventor: CHENG GANG
IPC: H01M4/587
Filed: 2017-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a high-energy lithium ion secondary battery including a cathode active material, which can operate at a high voltage (at least about 4.3 V).SOLUTION: A lithium ion secondary battery comprises: an anode 102; a cathode 106; and an electrolyte solution 104 containing a lithium salt, a nonaqueous solvent and a polymer additive agent. The polymer additive agent includes at least one functional group selected from a group consisting of carbazole, sulfone, fluorinated ether, phosphazene, maleic anhydride, and a combination thereof. The polymer additive agent is present in the electrolyte solution before a battery cycle, which is soluble in the nonaqueous solvent, and includes poly(hexafluoropropylene oxide). The anode includes an anode material selected from a group consisting of lithium, graphite (LixC6) and another kind of carbon, silicate, and an oxide-based anode material. The cathode includes a cathode material (e.g. NMC) for an operation at or above a voltage of 4.3 V, which is characterized by an operation at over 3 V.SELECTED DRAWING: Figure 1
Patent JP-2018170264-A (JP)
Title: Taillight with bicycle brake light
Inventor: SOMEYA KATSUAKI
IPC: H05B37/02
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To dramatically increase the degree of recognition from a following vehicle running at night, which is not enough in a commercially-available bicycle, to reduce accidents related to the bicycle, and to contribute to traffic safety.SOLUTION: A roller type generator and a built-in type hub generator are widely used as a power source of a commercially-available bicycle headlamp. A taillight with a brake light of this application is only connected in parallel to the existing headlamp, it is not necessary to deal with front and rear mechanical brake systems, and an acceleration detector is used to detect the deceleration status of the bicycle by brake operation, the brake light is turned on to improve the degree of recognition from the following vehicle with the turning-on of the taillight, and in particular, safety during night driving of the bicycle.SELECTED DRAWING: Figure 5
Patent JP-2018180330-A (JP)
Title: Color filter, green photosensitive resin composition and color display device
Inventor: ONAKA NOZOMI
IPC: G02F1/1335
Filed: 2017-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a high-definition color filter of high transmissivity, capable of suppressing migration from an adjacent pixel when forming a multicolor film, and forming a green pixel with smaller variation of transmissivity within a single pixel.SOLUTION: A color filter has a width at a pixel opening of 5-30 μm. If transmissivity at a point ±4 μm away from a pixel center of the green pixel is Y2, an average of Y3 transmissivity is Y4, and transmissivity at the pixel center is Y1, an equation Y4/Y1=95.5-100% is satisfied. A color chromaticity (x,y) by D65 light source of the green pixel is within a region surrounded by five points of (0.170, 0.570), (0.260, 0.650), (0.330, 0.620), (0.364, 0.565) and (0.190, 0.500).SELECTED DRAWING: None
Patent JP-2018179820-A (JP)
Title: Contact probe
Inventor: YAMAMOTO YUKA
IPC: H01L21/66
Filed: 2017-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a contact probe having a rotary mechanism which breaks a natural oxide film without destroying a device structure.SOLUTION: A probe pin 1 is provided with a projection 4, and a barrel 2 internally having a cavity part into which the probe pin 1 is inserted is provided with a groove 10 guiding a movement of the projection 4 and also having a vertical part 10B and a first inclined part 10A inclined upward from a top part of the vertical part 10B. A spring 3 is provided at the cavity part of the barrel 2, and the spring 3 is provided between an upper surface of the probe pin 1 and an upper part of the barrel 2 so as to limit a rotational angle of the pressed-in probe pin 1.SELECTED DRAWING: Figure 1
Patent JP-2018121319-A (JP)
Title: Encoder, decoder and program
Inventor: NEMOTO SHIMPEI
IPC: H04N19/593
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent decline in coding efficiency, without increasing the amount of data to be transmitted.SOLUTION: An encoder 1 includes a coding order control section 13 configured to determine the coding order of PU#0-PU#3, based on the combination of prediction modes in the PU#0-PU#3, when a CU#1 is divided into the PU#0-PU#3, and a decoded image generation section 15 configured to generate a decoded image, based on the coding order and the division method of the CU#1 into the PU#0-PU#3.SELECTED DRAWING: Figure 2
Patent JP-2018187303-A (JP)
Title: Game machine
Inventor: UCHINO YUTA
IPC: A63F7/02
Filed: 2017-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of further enhancing interest in game properties distributing game balls that have entered a special winning hole to a specific area and a non-specific area.SOLUTION: A Pachinko machine 10 is provided with a distribution device 80 distributing game balls entering an upper special winning hole 51 to a specific area and a non-specific area. The distribution device 80 is provided with: a specific guide part 91b guiding game balls entering the upper special winning hole 51 to the specific area; a discharge guide part 92b guiding the game balls entering the upper special winning hole 51 to the non-specific area; and a holding part 92c holding game balls entering the upper special winning hole 51. Game balls held by the holding part 92c are discharged as the distribution device 80 operates and are moved to either the specific guide part 91b, the discharge guide part 92b, or the holding part 92c.SELECTED DRAWING: Figure 5
Patent JP-2017138627-A (JP)
Title: Transfer device
Inventor: SHIMIZU YASUNOBU
IPC: G03G15/16
Filed: 2017-05-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to form a high-quality image without the occurrence of an abnormal image.SOLUTION: Sheet information on a sheet on which an image is formed is read from a sheet database 303 storing sheet information including a plurality of sheet dependent conditions preset for each of the types of the sheets on which an image is formed. The sheet dependent conditions included in the read sheet information are registered and stored as it is in sheet dependent condition storage means 305 by sheet dependent condition registration means 306 as the sheet dependent conditions for a user setting sheet. Alternatively, the sheet dependent conditions are displayed on display means 304 of an operation panel and part or all of the displayed sheet dependent conditions are changed by using operation means 307. The changed sheet dependent conditions for the user setting sheet are registered and stored in the sheet dependent condition storage means 305 by the sheet dependent condition registration means 306. Image transfer is performed to form an image on the sheet on the basis of the sheet dependent conditions for the user setting sheet as sheet data stored in the sheet dependent condition storage means 305.SELECTED DRAWING: Figure 5
Patent JP-2018195717-A (JP)
Title: Semiconductor module, semiconductor module base plate and semiconductor device manufacturing method
Inventor: KAMISATO YOSHINORI
IPC: H01L23/40
Filed: 2017-05-17
Abstract: To provide a semiconductor module, a semiconductor module base plate and a semiconductor device manufacturing method, which can maintain heat dissipation properties and prevent cracks of an insulating substrate.SOLUTION: A semiconductor module comprises: a base plate 13 which has portions (rear face convexly curved parts) 13a each curved convexly on the rear face side with a predetermined curvature and which is fixed to a surface of a cooling fin 17 in a state of contacting the surface of the cooling fin 17 at apexes 13b of the rear face convexly curved parts 13a; laminated substrates 12 which are jointed to parts on a surface of the base plate 13, which are corresponding to the rear face convexly curved parts 13a, respectively; and spacers 15 each of which is provided on the rear face of the base plate 13 at a part 18 on the base plate 13 on an outer peripheral side and beyond an end of a solder layer 25. The spacer 15 is sandwiched between the base plate 13 and the cooling fin 17 at the time of thread fastening of fixing the base plate 13 to the cooling fin 17 to perform a function of inhibiting deformation of the base plate 13.SELECTED DRAWING: Figure 8
Patent JP-2018192950-A (JP)
Title: Wiring structure of cross member
Inventor: KAWAI TAKAHIRO
IPC: B60R16/08
Filed: 2017-05-18
Abstract: To provide a wiring structure of a cross member capable of improving wiring workability.SOLUTION: A vehicle includes: a pair of side rails 2 extending in a longitudinal direction FR of the vehicle; and a cross member 3 laid between the pair of side rails 2. In a wiring structure 1 in the vehicle, piping 6 of the vehicle is wired to be extended in either the longitudinal direction FR of the vehicle or a right and left direction LR above the cross member 3 by a bracket 5 mounted on a top face of the cross member 3, thereby making fixing and fastening works and the like of the piping 6 from the above of the vehicle more simple and enabling improvement of wiring workability.SELECTED DRAWING: Figure 2
Patent JP-2017211655-A (JP)
Title: Photosensitive resin composition and photocuring pattern produced therefrom
Inventor: CHOI SOK KYUN
IPC: G03F7/029
Filed: 2017-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition that can form a photocuring pattern having hard properties and resisting deformation due to external pressure while showing an excellent elastic recovery rate after curing, achieves fine patterns excellently, and also can adjust the size of patterns by controlling the amount of photopolymerization initiator.SOLUTION: The present invention relates to a photosensitive resin composition, specifically, a photosensitive resin composition containing an alkali-soluble resin (A), a photopolymerization initiator (B), a photopolymerizable compound (C), and a solvent (D), with the alkali-soluble resin (A) containing a first resin and a second resin, and the photopolymerization initiator (B) containing a compound of a specific structure.SELECTED DRAWING: Figure 1
Patent JP-2018195759-A (JP)
Title: Method for manufacturing power storage device
Inventor: MATSUI HIROSHI
IPC: H01G11/84
Filed: 2017-05-19
Abstract: To adequately set a peel strength of a partial region of a sealing part of an outer packaging body so that the peel strength of the partial region becomes lower than that of another portion of the sealing part in thermal fusion of the outer packaging body at a peripheral edge.SOLUTION: In a method for manufacturing a power storage device 10, the power storage device includes an electrode unit 20, an electrolyte solution and an outer packaging body 30 for containing them, provided that an easy-opening part is formed at one side of a sealing part 33 of the outer packaging body 30, which is easy to open as compared to another portion of the sealing part 33 because of an internal pressure of the outer packaging body 30. The method comprises the steps of: bonding together, by thermal fusion, the pair of exterior packaging films at a position corresponding to the other portion of the sealing part 33 in outer peripheral edges of the pair of exterior packaging films, with the electrode unit 20 held by and between the pair of exterior packaging films, thereby forming a housing body with an opening located at position corresponding to the easy-opening part; pouring the electrolyte solution into the housing body through an opening port; performing a pressure-reducing process which includes decreasing the pressure in the housing body into which the electrolyte solution is poured, holding the reduced-pressure state and cancelling the reduced-pressure state; and thereafter, sealing, by thermal fusion, the outer packaging body 30 at a location corresponding to the above easy-opening part.SELECTED DRAWING: Figure 5
Patent JP-2017169235-A (JP)
Title: Information distribution device, push notice transmission method, and computer program
Inventor: NAKAJIMA JUN
IPC: H04W4/06
Filed: 2017-05-29
Abstract: PROBLEM TO BE SOLVED: To improve push notice service quality for a user of a terminal connected with a particular radio communication network.SOLUTION: An information distribution device comprises: a first push notice transmission unit for transmitting a first push notice in a communication session established via a first radio communication network with a terminal device connected with a particular first radio communication network; and a second push notice transmission unit for transmitting a second push notice by using a destination address based on subscriber identification information in a second radio communication network via the particular second radio communication network. The first push notice transmission unit and the second push notice transmission unit transmit the same message to the terminal device which is the same push notice destination by the first push notice and the second push notice, respectively.SELECTED DRAWING: Figure 1
Patent JP-2018200852-A (JP)
Title: Manufacturing method of negative electrode for lithium ion secondary battery, negative electrode, and negative electrode active material
Inventor: KANBARA ATSUSHI
IPC: H01M4/36
Filed: 2017-05-29
Abstract: To provide a manufacturing method of a negative electrode for a lithium ion secondary battery capable of reducing the irreversible capacity at the beginning of a cycle and having excellent cycle characteristics, and a negative electrode and a negative electrode active material.SOLUTION: A negative electrode 18 is manufactured through a negative electrode precursor forming step and a heating step. In the negative electrode precursor forming step, a slurry containing negative electrode active material particles in which a Sn metal body is provided on the surface of Si nanoparticles 60, is coated on a negative electrode collector 26 to form a negative electrode precursor. In the heating step, the negative electrode precursor is heated at a temperature of 50°C to 350°C in an atmosphere containing oxygen to oxidize the surface of the Sn metal body.SELECTED DRAWING: Figure 5