baber/WOPTO huggingface dataset:
Patent JP-2018006766-A (JP)
Title: Semiconductor device and semiconductor device manufacturing method
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/792
Filed: 2017-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and the like which include a transistor to achieve a so-called normally-off switching element where threshold voltage of the transistor having an oxide semiconductor used for a channel formation region is positive; and provide stable electrical characteristics and achieve high reliability in the semiconductor device having the transistor in which an oxide semiconductor film is used for a channel formation region.SOLUTION: A semiconductor device having a transistor where an oxide semiconductor film including a channel formation region, a source electrode layer and a drain electrode layer, a gate insulation film and a gate electrode layer are sequentially laminated on an oxide insulation film has in the oxide insulation film including an oxygen-rich region, a conductive layer which overlaps the gate electrode layer across the channel formation region and controls electrical characteristics of the transistor.SELECTED DRAWING: Figure 1
Patent JP-2018077458-A (JP)
Title: Development container, process cartridge and image formation apparatus
Inventor: NAKAMURA SHOTA
IPC: G03G21/18
Filed: 2017-09-04
Abstract: PROBLEM TO BE SOLVED: To suppress toner from leaking from the inside of a development chamber in a development container in which the toner is conveyed to the development chamber from a toner storage chamber with rotation of an agitation member.SOLUTION: A development container includes: a frame body being the frame body storing a developer which has: a developer storage chamber storing a conveyance member conveying the developer; a development chamber storing a developer carrier for carrying the developer; a first opening communicating the developer storage chamber with the development chamber and making the developer conveyed from the developer storage chamber to the development chamber pass therethrough; and a second opening communicating the inside of the development chamber with the outside of the frame body in the orthogonal direction orthogonal to the direction of the rotation axis of the conveyance member; a sealing member which suppresses the developer from leaking from the space between the frame body and the developer carrier; and a filter which permits passage of the air through the second opening, regulates passage of the developer through the second opening and is fixed to the frame body.SELECTED DRAWING: Figure 1
Patent JP-2019044884-A (JP)
Title: Shift control device
Inventor: WATANABE HIDENOBU
IPC: F16H59/54
Filed: 2017-09-04
Abstract: To improve practical fuel economy.SOLUTION: A vehicle 10 includes an acceleration sensor 68, a brake mechanism 46 and CVT. An engine ECU 72 estimates an intension of a driver relating to speed control based on a detection result of the acceleration sensor 68 and an operational state of the brake mechanism 46, and switches a setting of the CVT to a setting of a low-gear side when an estimated intension indicates deceleration.SELECTED DRAWING: Figure 1
Patent JP-2019046684-A (JP)
Title: Power storage device
Inventor: MATSUURA TOMOHIRO
IPC: H01M2/34
Filed: 2017-09-04
Abstract: To provide a power storage device with a reduced current capacity in a power storage device equipped with a current interrupting device.SOLUTION: A power storage device includes a housing case 3 including a case body 15 having an opening formed therein and a lid 16 welded to the case body 15 so as to close the opening, an external terminal provided on the outer surface of the lid 16, an electrode body 2 including an electrode 13 and provided in the housing case 3, a current collection terminal provided in the housing case 3 and connected to the electrode 13, and a current interrupting device 9 provided in the housing case 3 and interrupting the electrical connection between the external terminal and the current collection terminal when the internal pressure in the housing case 3 reaches a predetermined pressure, and the lid 16 is formed with an outwardly projecting protrusion 50, and at least a portion of the current interrupting device 9 is disposed in the protrusion 50.SELECTED DRAWING: Figure 2
Patent JP-2017228314-A (JP)
Title: Trading tools for electronic trading
Inventor: KEMP GARY ALLEN II
IPC: G06Q40/02
Filed: 2017-09-07
Abstract: PROBLEM TO BE SOLVED: To provide tools for trading and monitoring a commodity on an electronic exchange using a graphical user interface and a user input device.SOLUTION: For trading and monitoring a commodity on an electronic exchange, a graphical user interface and a user input device are used for receiving market information relating to the commodity from the electronic exchange and, at a first time, positioning the market information to correspond to a certain price level and displaying indicators thereof. Further, at a second time, the market information is repositioned to correspond to a different portion of the price axis, and the indicators thereof are displayed at a different location.SELECTED DRAWING: Figure 1
Patent JP-2019049821-A (JP)
Title: Merchandise sales data processing device, merchandise sales data processing system and program
Inventor: SAITO FUMIKATSU
IPC: G07G1/12
Filed: 2017-09-08
Abstract: To reduce the burden on sales clerks when selling duty-free products.SOLUTION: A liquor tax amount calculation means is provided for calculating a liquor tax amount of the liquor corresponding to the measurement value based on the measurement value of the liquor to be sold to the purchaser and the alcohol content of the liquor.SELECTED DRAWING: Figure 15
Patent JP-2019054650-A (JP)
Title: Totally-closed fan-cooled dynamo-electric machine
Inventor: WAKASUGI NAO
IPC: H02K9/06
Filed: 2017-09-15
Abstract: To secure sufficient cooling efficiency in a totally-closed fan-cooled dynamo-electric machine with further simplified composition.SOLUTION: A totally-closed fan-cooled dynamo-electric machine 100 includes: a rotor 10 having a rotor shaft 11 and a rotor core 12; a stator 20 having a stator core 21 and a stator winding 22; a frame 40 housing the rotor core 12 and the stator 20; coupling side bearings 32 and anti-coupling side bearings 31; a coupling side bearing bracket 52 and an anti-coupling side bearing bracket 51; and an outside fan 56 provided on the outside in an axial direction of the anti-coupling side bearings 31 of the rotor shaft 11 so as to feed outside air to the anti-coupling side bearing bracket 51 and the outside surface of the frame 40. The outflow direction of the outside air from the outside fan 56 is outside in a radial direction and is inclined to the outer surface side of the anti-coupling side bearing bracket 51.SELECTED DRAWING: Figure 1
Patent JP-2019055363-A (JP)
Title: Laminated glass peeling device and peeling method
Inventor: KOBAHASHI HIROKI
IPC: C03C27/06
Filed: 2017-09-21
Abstract: To provide a laminated glass peeling device capable of parting a glass sheet from laminated glass in short time, and a method for glass peeling from laminated glass.SOLUTION: The laminated glass peeling device contains a laser oscillator and a first optical system having at least one lens, wherein the first optical system irradiates a first laser beam emitted from the laser oscillator to a sealant on an inner surface of the laminated glass and the first laser beam is irradiated while scanning only in uniaxial direction parallel to the lengthwise direction of the spacer of the laminated glass; and the method for glass peeling from laminated glass is characterized by that the first laser beam is irradiated while scanning only in uniaxial direction parallel to the lengthwise direction of the spacer of the laminated glass to decrease adhesive force of the sealant.SELECTED DRAWING: Figure 2
Patent JP-2018158434-A (JP)
Title: Passive compliance mechanism
Inventor: SCHWEIGLER MICHAEL
IPC: B25J19/00
Filed: 2017-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a passive compliance mechanism capable of adjusting magnitude of rigidity.SOLUTION: A passive compliance mechanism includes: a fixing member, a base, and a rigidity adjustment assembly. The base is installed at the fixing member and includes two notches and an elastic slice. The two notches are disposed side by side. The elastic slice is disposed between the two notches, protrudes from the base to an outer side toward an outer periphery direction of the fixing member. A first end part of the elastic slice is connected with the base and a second end part of the elastic slice is located near an outer periphery of the fixing member. The rigidity adjustment assembly is installed at the fixing member and includes a linear guide, a slide block, and two lock blocks. The linear guide is installed at the fixing member and aligned with the elastic slice. The slide block is movably installed at the linear guide. The two lock blocks move synchronously with the slide block.SELECTED DRAWING: Figure 1
Patent JP-2019061001-A (JP)
Title: Developing device and image forming apparatus
Inventor: YAMADA KATSUMI
IPC: G03G15/08
Filed: 2017-09-26
Abstract: To provide a developing device and an image forming apparatus that can accelerate discharge of developer from a developer discharge port.SOLUTION: A developing device 300 comprises: a developing device body 302 that stores a developer consisting of carrier and toner; stirring and conveying means 314 that stirs and conveys the developer in the developing device body 302; a developer discharge port 320 that is formed in the developing device body 302 and discharges the developer conveyed by the stirring and conveying means 314, 330; and flip-up means 336 that flips up the developer conveyed by the stirring and conveying means 314, 330 toward the developer discharge port 320.SELECTED DRAWING: Figure 3
Patent JP-2019062154-A (JP)
Title: Method for manufacturing r-t-b-based sintered magnet
Inventor: KUNIYOSHI FUTOSHI
IPC: H01F41/02
Filed: 2017-09-28
Abstract: To improve the magnet characteristics of an R-T-B-based sintered magnet.SOLUTION: A method for manufacturing an R-T-B-based sintered magnet includes the steps of: preparing an R-T-B-based sintered magnet material; preparing the Pr-Ga alloy produced by a melt spinning method; obtaining a diffusion source from powders of the Pr-Ga alloy by subjecting the Pr-Ga alloy to heat treatment at a temperature equal to or higher than a temperature lower than a melting point of the Pr-Ga alloy by 270°C and a temperature equal to or lower than the melting point; and arranging the R-T-B-based sintered magnet material and the diffusion source in a processing container and diffusing Pr and Ga from the diffusion source into the R-T-B-based sintered magnet material by heating the R-T-B-based sintered magnet material and the diffusion source at a temperature higher than 600°C and equal to or lower than 950°C in a vacuum or in an inert gas atmosphere.SELECTED DRAWING: None
Patent JP-2019063696-A (JP)
Title: Oxidation catalyst and method for producing the same
Inventor: BENIYA ATSUSHI
IPC: B01J37/14
Filed: 2017-09-28
Abstract: To provide an oxidation catalyst that has an NiO surface, and shows high oxidation activity (for example, CO oxidation activity).SOLUTION: An oxidation catalyst has an Ni member having the surface formed of NiO, wherein, 20% or more of the total area of the NiO surface is an NiO (111) surface.SELECTED DRAWING: None
Patent JP-2019065760-A (JP)
Title: Engine warm-up system
Inventor: KASUYA YUJI
IPC: F02D43/00
Filed: 2017-09-29
Abstract: To more efficiently warm up an engine.SOLUTION: An engine warm-up system 100 includes: an intake flow passage 18; an electric supercharger 22; an exhaust flow passage 20; an EGR flow passage 33; an exhaust control valve 32 for opening/closing the exhaust flow passage; an EGR valve 35 for opening/closing the EGR flow passage; an intake valve 12 and an exhaust valve 13 for an engine 1; an intake/exhaust valve control section 114 for performing opening control of the intake valve and the exhaust valve when the engine is stopped; an electric supercharger control section 128 for driving the electric supercharger when a predetermined engine warming-up execution condition is satisfied; and valve control sections 120, 122 for controlling the exhaust control valve and the EGR valve. The valve control sections close the exhaust control valve and the EGR valve when the engine warming-up execution condition is satisfied, and controls the EGR valve so as to drive the electric supercharger in a predetermined driving region when a predetermined engine warming-up circulation condition is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2019064880-A (JP)
Title: Production method of composite substrate
Inventor: KATO KOJI
IPC: H03H3/08
Filed: 2017-10-03
Abstract: To provide a production method of a composite substrate dispensing with a single polarization treatment by a high electric field, and free from a hollow on the surface.SOLUTION: In a production method of a composite substrate, a lithium tantalate single crystal substrate having two layers polarized in respective opposite directions on a front surface and on a rear surface, is joined to a support substrate by using a surface on the thicker layer side between the two layers as a joint area, and a part of the lithium tantalate single crystal substrate is removed from a surface on the opposite side to the joint area.SELECTED DRAWING: Figure 3
Patent JP-2019071216-A (JP)
Title: Nonaqueous secondary battery
Inventor: SAITO AKIRA
IPC: H01M4/13
Filed: 2017-10-10
Abstract: To provide a nonaqueous secondary battery in which a battery resistance is kept down.SOLUTION: A nonaqueous secondary battery comprising a positive electrode, a negative electrode and a nonaqueous electrolyte is provided according to the present invention. The positive electrode includes a positive electrode active material and LiPO. The positive electrode active material and LiPOmeet the following conditions: (1) the positive electrode active material has a tap density of 0.75 to 2.1 g/cm, and LiPOhas a tap density of 0.42 to 1.17 g/cm; (2) the percentage of excessive lithium of the positive electrode active material is 0.082 to 0.193 mass%, and when 1 g of LiPOis added to 50 ml of pure water followed by stirring for 30 minutes, the resultant solution is pH9.8 to pH11.83; and (3) the positive electrode active material has a DBP oil absorption of 31.5 to 53.9 ml/100 g, and LiPOhas a DBP oil absorption of 31-58.1 ml/100 g.SELECTED DRAWING: Figure 1
Patent JP-2019070367-A (JP)
Title: Horizontal shaft windmill
Inventor: SUZUKI MASAHIKO
IPC: F03D7/04
Filed: 2017-10-11
Abstract: To provide a horizontal shaft windmill provided with a rudder in a rear part of a nacelle.SOLUTION: A horizontal shaft windmill is provided with a rotor 4 in a rear part of a nacelle 3. The horizontal shaft windmill includes a rudder 6 elongated in a longitudinal direction and oriented in a vertical direction, of which one surface is a vertical flat surface 6C and of which opposite surface is a curved surface 6D curved on an opposite side from a front part to a rear end in plan view at least any one of the upper and lower surfaces in a rear part relative to a support post 2 of the nacelle 3.SELECTED DRAWING: Figure 1
Patent JP-2019079169-A (JP)
Title: Vehicle route generation device, vehicle route generation method, and vehicle route generation program
Inventor: YOSHIMURA TAKAKATSU
IPC: G08G1/00
Filed: 2017-10-23
Abstract: To suppress an investigation load related to performance of an investigation when a state related to a road is investigated while traveling on a road together with general vehicles.SOLUTION: A vehicle route generation system (10) includes a vehicle route generation device (12) for performing determination (126) on investigation travel routes of investigation vehicles toward investigation places by dividing an investigation object area into areas including investigation places and performing classification for each investigation vehicle with the use of past traffic data (121, 122, 123) and investigation data (125) of an investigation result. Investigation travel routes of respective investigation vehicles in investigating investigation places by multiple investigation vehicles are generated and transmitted to the respective investigation vehicles, so that a state related to roads is efficiently investigated by the multiple investigation vehicles.SELECTED DRAWING: Figure 1
Patent JP-2019035931-A (JP)
Title: Ewriter selectively erasable with user adjustment
Inventor: DUANE MARHEFKA
IPC: G02F1/13
Filed: 2017-10-27
Abstract: To provide a liquid crystal eWriter device with selective erase that can be adjusted by a user.SOLUTION: An eWriter device comprises an upper substrate and a lower substrate that are spaced apart from each other and formed of a flexible, optically transparent polymeric material. Conductive layers are arranged between the substrates while spaced apart from each other. A dispersion layer includes a dispersing element of cholesteric liquid crystal material and polymer and arranged between the conductive layers, and a pressure applied to the upper substrate changes the reflectance of the cholesteric liquid crystal material that forms an image. An electronic circuit is configured to fully and partially erase the image by applying a voltage waveform to the conductive layers. The image is selectively erased by applying the selective erase voltage waveform to the conductive layers while applying pressure to the upper substrate and tracing a portion of the image. A selective erase actuator is included in the electronic circuit and enables a user to adjust the selective erase voltage waveform to adjust selective erase of the image.SELECTED DRAWING: Figure 5
Patent JP-2019087804-A (JP)
Title: Ultrasonic sensor
Inventor: KOYAMA MASARU
IPC: G01S7/521
Filed: 2017-11-02
Abstract: To provide an ultrasonic sensor capable of further suppressing influence of noise.SOLUTION: A negative electrode line 5f connected to a negative electrode terminal 2c via a negative electrode wiring 9b is separated from a GND. A microphone case 3 is connected to a GND connection without being connected to the negative electrode line 5f. With this configuration, while suppressing reduction in EMC resistance and ESD resistance, it becomes possible to suppress influence of noise including common mode noise. In addition, it becomes possible to improve an S/N ratio.SELECTED DRAWING: Figure 2
Patent JP-2019086374-A (JP)
Title: Light detector and laser scanning microscope
Inventor: YABUGAKI HIROYUKI
IPC: G02B21/36
Filed: 2017-11-07
Abstract: To detect a fluorescence signal with high accuracy while reducing costs using an inexpensive A/D converter and reducing a data processing amount and storage capacity.SOLUTION: Provided is a light detector 4 comprising: a PLL unit 12 equipped with a clock generation unit 14 for generating by a phase-locked loop, on the basis of a sync signal outputted from a light source that emits a pulsed laser beam, a clock having a frequency N times the pulse frequency of the laser beam (N=integer 1 or greater) and synchronized with the phase of a laser beam, and a delay adjustment unit 15 for adjusting the delay amount of the generated clock and generating a sampling clock; an A/D conversion unit 13 for sampling, by the sampling clock outputted from the PLL unit 12, the signal light outputted from a sample by being irradiated with a laser beam; and a received data processing unit 16 for storing in one data array each time N pieces of sampling data outputted from the A/D conversion unit 13 are acquired in succession.SELECTED DRAWING: Figure 2
Patent JP-2019089569-A (JP)
Title: Adhesive tape cutting device and manufacturing method of sealed product
Inventor: TAHIRA MAKOTO
IPC: B65B51/06
Filed: 2017-11-13
Abstract: To manufacture a sealed product in which an adhesive tape is cut in the whole length of a container.SOLUTION: An adhesive tape cutting device 1 is provided which includes: a notch imparting part 3 for providing a notch at an edge part of an adhesive tape T attached at a side end edge P2 of a container P; and a tension imparting part for cutting the adhesive tape T by the notch by imparting tension to the adhesive tape T. Also, a manufacturing method of a sealed product is provided which includes steps of: providing a notch to the edge part of the adhesive tape T attached at the side end edge P2 of the container P; and cutting the adhesive tape by the notch by imparting tension to the adhesive tape T. With the adhesive tape cutting device and the manufacturing method of the sealed product, a sealed product can be manufactured in which the adhesive tape is cut in the whole length of the container.SELECTED DRAWING: Figure 1
Patent JP-2018087972-A (JP)
Title: Optical connector with elastic body, optical wiring component and electronic equipment
Inventor: SHIRASAKI HIROSHI
IPC: G02B6/38
Filed: 2017-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical wiring component capable of attaining stable optical coupling efficiency between itself and another optical component, an optical connector with an elastic body capable of easily manufacturing the optical wiring, and electronic equipment including the optical wiring component and having high reliability.SOLUTION: An optical connector 5 comprises: an opposite surface 52 (first outer surface) and a non-opposite surface 53 (second outer surface) that are two outer surfaces opposite to each other and opposite to other optical components; an open hole 50 penetrating the opposite surface 52 and non-opposite surface 53; and a projection part 54 projecting from the opposite surface 52 toward a side opposite to the non-opposite surface 53 side. An optical component 10 comprises an optical waveguide 1, and an optical connector 6 with an elastic body provided at an end part of the optical waveguide 1, and including an optical connector 5 and an elastic body 7. Preferably, an end surface of the projection part 54 is positioned on the opposite surface 52 side with respect to an end surface of the elastic body 7.SELECTED DRAWING: Figure 1
Patent JP-2019089259-A (JP)
Title: MEMS device, liquid discharge head, and liquid discharge device
Inventor: FUJIOKA SHINJI
IPC: B41J2/16
Filed: 2017-11-15
Abstract: To provide an MEMS device which improves reliability of bonding between substrates with an adhesive.SOLUTION: In an MEMS device, in a Z-axis direction that is a direction in which a first core part 122, a plurality of first bump wires 123 and a plurality of first individual wires 311 are laminated, H3 which is a width between the first core part 122 and a wiring board 30 is wider than a maximum particle size of solid particles contained in an adhesive 124, and L1 that is a width between a first wire 123a and a second wire 123b and a width between a third wire 311a and a fourth wire 311b is wider than a maximum particle size of the solid particles.SELECTED DRAWING: Figure 7
Patent JP-2019092074-A (JP)
Title: On-board unit
Inventor: NANBA TOSHIYUKI
IPC: H04W4/40
Filed: 2017-11-15
Abstract: To provide an on-board unit that is preferentially connected to a mobile terminal expected to have short-distance wireless connection.SOLUTION: An on-board unit mounted on a vehicle acquires schedule information indicating the usage schedule of the vehicle of each user of a plurality of mobile terminals whose short-distance wireless connection with the on-board unit has been previously authenticated (step 201), determines connection priorities of the plurality of mobile terminals on the basis of the schedule information (step 202), and establishes short-distance wireless connection with the mobile terminal having the highest connection priority from among the plurality of mobile terminals (step 203).SELECTED DRAWING: Figure 2