baber/WOPTO huggingface dataset:
Patent JP-2018017722-A (JP)
Title: Battery testing apparatus and method thereof
Inventor: TSAI CHIH-MING
IPC: H02J7/00
Filed: 2017-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a battery testing apparatus and a method thereof that process a voltage waveform and a current waveform of an object battery through second order differential.SOLUTION: A battery testing apparatus 10 comprises a power source 11, a voltmeter 13, a galvanometer 15, a difference circuit 17, and an analyzer 19. The power source 11 is configured to supply a constant-current signal or constant-voltage signal to an object battery 20. The voltmeter 13 is configured to detect a voltage waveform generated by the object battery 20 when the power source 11 supplies the constant-current signal to the object battery 20. When a voltage value of the voltage waveform reaches a threshold voltage value, the power source 11 is switched to supply the constant-voltage signal to the object battery 20. The galvanometer 15 is configured to detect the current waveform generated by the object battery 20. The difference circuit 17 processes the voltage waveform and current waveform through second order differentiation. The analyzer 19 determines a test result of the object battery 20 according to the processed voltage waveform and processed current waveform.SELECTED DRAWING: Figure 1
Patent JP-2019003472-A (JP)
Title: Information processing apparatus and information processing method
Inventor: MORITA YASUHIRO
IPC: G06F16/00
Filed: 2017-06-16
Abstract: To provide an information processing apparatus and information processing method that appropriately classify medium figures and an irregular document file.SOLUTION: The information processing method extracts a text included in image information, extracts a group of words by analyzing morphemes in the extracted text, extracts characteristic keywords from the extracted group of words through statistical weighting processing, enables classification of image information read according to the extracted keywords and creates a distributed representation model sequentially from an initial value of a number of topics (categories) from valid keywords selected from the extracted keywords, and classifies and visualizes the read image information or document information on a topic (category) axis of the created distributed representation model. When creating a distributed representation model, with valid topics being represented by distributed representation vectors, one vote is made for a topic (category) with a largest vector value as a horizontal axis, and if there is a topic for which no vote is made, the number of topics is reduced to re-create the distributed representation model.SELECTED DRAWING: Figure 2
Patent JP-2019004078-A (JP)
Title: Semiconductor device and manufacturing method for semiconductor device
Inventor: OSE NAOYUKI
IPC: H01L29/12
Filed: 2017-06-16
Abstract: To provide a semiconductor device which can be easily manufactured, relaxes electric field intensity of a gate insulating film at a bottom of a trench, reduces a withstand voltage of an active portion to facilitate the withstand voltage design of a breakdown-voltage structure portion, and can suppress a reduction in the withstand voltage, and a manufacturing method therefor.SOLUTION: A semiconductor device is provided with an n type silicon carbide epitaxial layer 1 on a front surface of an ntype silicon carbide substrate 10. A first ptype base region 4 is provided inside the n type silicon carbide epitaxial layer 1, and a breakdown withstanding structure region 20 is provided on an outer circumference of an active region through which a main current flows. A distance X between the first ptype base region 4 and the front surface of the ntype silicon carbide substrate 10 is less than a distance Y between the breakdown withstanding structure region 20 and the front surface of the ntype silicon carbide substrate 10.SELECTED DRAWING: Figure 1
Patent JP-2019001941-A (JP)
Title: Water-soluble matrix, preforming body including resin particles and method for producing resin particles
Inventor: ROKUTA MITSUTERU
IPC: C08K5/1535
Filed: 2017-06-16
Abstract: To provide a water-soluble matrix that can adjust a melt kneading temperature in accordance with a melting point or a glass transition temperature of a resin, to provide a preforming body having resin particles dispersed in the water-soluble matrix and to provide a method for producing resin particles.SOLUTION: Resin particles are produced by melt-kneading a water-soluble matrix comprising a modified polyvinyl alcohol-based resin and water-soluble saccharides in a weight ratio of the former/the latter=99/1 to 50/50 with a thermoplastic resin and bringing a preforming body having resin particles dispersed into contact with an aqueous solvent to allow the matrix to be eluted. The modified polyvinyl alcohol-based resin includes an alkyl group having at least one hydroxyl group (for example, 1,2-dihydroxyalkyl group) in the side chain.SELECTED DRAWING: None
Patent JP-2019007139-A (JP)
Title: Remote control system for construction machinery
Inventor: TAKAMURA REONA
IPC: E02F9/26
Filed: 2017-06-20
Abstract: To provide a remote control system for construction machinery which allows an operator to control necessity of output non-image information, such as sounds and vibrations in an operation room, and strength of output levels of non-image information in accordance with his/her preference.SOLUTION: A remote control system 1 for construction machinery comprises a construction machine 10 to perform operation, and a control unit 50 for an operator 2 to remotely control operation of the construction machine 10. The construction machine 10 is provided with: a camera to capture image information; a sensor unit 30 to acquire a plurality of categories of non-image information; and an information transmission unit 40 to transmit the image information and the non-image information to the control unit 50. The control unit 50 is provided with a receiving unit 53 to receive the image information and the non-image information; a display unit 54 to display image information; an adjustment unit 55 to adjust each of gains for the plurality of categories of the non-image information in accordance with the category respectively; and a non-image information output unit 60 to output adjusted non-image information.SELECTED DRAWING: Figure 3
Patent JP-2019009670-A (JP)
Title: Network equipment
Inventor: TANAKA YOSHINORI
IPC: H04L12/28
Filed: 2017-06-27
Abstract: To improve the security of network equipment.SOLUTION: A controller 1 includes: an address resolution unit 14 which acquires a MAC address corresponding to the IP address of network equipment of a communication opposite party; an ARP table 15 which stores the IP address and the MAC address in an associative manner; a verification unit 16 which periodically verifies whether the network equipment, whose IP address and MAC address are registered in the ARP table 15, is regular equipment; and an entry deletion unit 20 which, when network equipment is determined not to be regular equipment by the verification unit 16, deletes the set of the IP address and the MAC address of the network equipment from the ARP table 15.SELECTED DRAWING: Figure 2
Patent JP-2019000838-A (JP)
Title: Radioactive strontium adsorbent and manufacturing method therefor
Inventor: SUGO TAKANOBU
IPC: G21F9/12
Filed: 2017-06-13
Abstract: To provide a fiber adsorptive material having high selectivity to radioactive strontium, and easy to be handled and process a volume reducing solidification.SOLUTION: By using a radiation graft polymerization method, a side chain having an ion exchange group or a chelate group is introduced to an organic polymer, especially a fiber as a substrate, a titanium compound is ion exchange adsorbed, and further titanium sodium silicate is got in contact and the titanium sodium silicate is carried on the fiber. The titanium sodium silicate is a crystal having a tunnel structure, and a sodium ion and a strontium ion in the tunnel is ion exchanged. A fiber having high selectivity to strontium and easy to be handled is obtained.SELECTED DRAWING: Figure 2
Patent JP-2019010897-A (JP)
Title: Control apparatus for vehicle and control method for vehicle
Inventor: IENAGA HIROSHI
IPC: B60W10/08
Filed: 2017-06-29
Abstract: To increase a rotation speed of a motor in advance in accordance with a vehicle behavior unstableness degree when coupling spinning wheels and a drive source.SOLUTION: A control apparatus 200 for a vehicle includes: a clutch engagement determination part 213; and a rotation speed controller 218. The clutch engagement determination part 213 is configured to decide on a basis of a traveling state of a vehicle 1000 that wheels 100, 102 which are spun are coupled to a motor 110 to increase a number of driving wheels. The rotation speed controller 218 is configured to increase a rotation speed of the motor 110 in advance in accordance with information of a vehicle behavior unstableness degree which is acquired from the outside of the vehicle before the wheels 100, 102 are coupled to the drive source 110.SELECTED DRAWING: Figure 2
Patent JP-2019010268-A (JP)
Title: Game machine
Inventor: FUJIWARA UMI
IPC: A63F7/02
Filed: 2017-06-30
Abstract: To provide a game machine performing a multi line ready-to-win performance and capable of providing a technique for improving an amusement.SOLUTION: A pachinko game machine 1 executes a multi line ready-to-win performance having a first effective line 401 and a second effective line 402. In the multi line ready-to-win performance, first, a combination of performance patterns corresponding to win/loss of a jackpot is displayed on the first effective line 401. Then, display is switched to a display of a combination of performance patterns corresponding to winning of jackpot on the second effective line 402.SELECTED DRAWING: Figure 49
Patent JP-2019010428-A (JP)
Title: Game machine
Inventor: KUMAKI AKIRA
IPC: A63F7/02
Filed: 2017-06-30
Abstract: To provide a game machine in which a function as a performance device can be added to a storage part.SOLUTION: A pachinko machine 6100 comprises: storage parts 231 and 241 which store game balls; a main control board which executes a lottery established with a predetermined lottery probability when the execution condition of a jackpot lottery is established; and a physical contact part 621 which is controlled by a sub control board to be capable of executing a medium amount variation performance of performing such that the number of game balls stored in the storage part 241 differs in response to a result of a jackpot lottery.SELECTED DRAWING: Figure 38
Patent JP-2019014492-A (JP)
Title: Press-through-pack packaging body
Inventor: IGUCHI IKUNO
IPC: B65D83/04
Filed: 2017-07-04
Abstract: To provide a press-through-pack (PTP) packaging body in which a laminate of an easy-to-break film and a surface protective sheet is used as a lid material and the surface protective sheet is easily peelable.SOLUTION: A lid material 20 is constituted by laminating an easy-to-break press-through layer 21 and a hard-to-break surface protective sheet 23 via an adhesive resin layer 22 in an easily peelable manner. Then, a first cut line (a) penetrating a container body 10 and the lid material 20 is provided in a position between content storage recess parts A, and a second cut line (b) is provided on the adhesive resin layer 22 in the vicinity of the first cut line. When a PTP packaging body is folded along the first cut line, the adhesive resin layer in a periphery thereof is broken, and at a cut end part, a gap is formed between the surface protective sheet and the press-through layer. By utilizing the gap, the surface protective sheet can be easily peeled and removed from the press-through layer.SELECTED DRAWING: Figure 2
Patent JP-2019014089-A (JP)
Title: Nozzle plate, ink jet print head, ink jet device and method for manufacture of nozzle plate
Inventor: FUKUDA TOSHIO
IPC: H05B33/10
Filed: 2017-07-04
Abstract: To remove unnecessary ink adhered to an ink ejection face of an ink jet head.SOLUTION: An ink jet device having: an ink jet head; a wiper blade; and a move part which moves the wiper blade so that the wiper blade relatively moves in a direction parallel to an ejection face in the state that a tip of the wiper blade and the ejection face contact each other. The ink jet head comprises: a nozzle plate which comprises a plate-like body on which plural nozzle holes are opened in a row form and which contains a metal as a main component, and in which when one surface of the plate-like body is a principal plane, a surface of a circumferential part of the nozzle holes in the principal plane of the plate-like body projects with respect to a surface other than the circumferential part of the nozzle holes; a substrate which is so provided as to face a rear face of the nozzle plate; plural partition walls which partition a space between the nozzle plate and the substrate for each nozzle hole and form a cavity corresponding to each nozzle hole; and a driving element which is provided on each cavity, and individually makes a pressure in each cavity variable.SELECTED DRAWING: Figure 3
Patent JP-2019016149-A (JP)
Title: Field management system
Inventor: KAECHI SHUYA
IPC: G06Q50/02
Filed: 2017-07-06
Abstract: To provide a field management system that can manage a field more desirably.SOLUTION: The field management system includes: a plurality of communication devices set in a field, the communication devices having an output unit for outputting identification information; a position detector set in a management machine that can move in the field, the position detector detecting positioning information based on a signal from a positioning satellite; and a server, which includes a registration unit for acquiring the identification information and the positioning information and registering the field on the basis of the identification information and the positioning information and a work planning unit for creating a work plan based on the field registered in the storage unit.SELECTED DRAWING: Figure 1
Patent JP-2019015236-A (JP)
Title: Wind farm, and arrangement determination device
Inventor: OTAKE YUSUKE
IPC: F03D7/04
Filed: 2017-07-07
Abstract: To effectively generate power.SOLUTION: In a wind farm 10 comprising multiple windmills 1 each including a blade which is rotated by receiving a wind, at least one windmill 1 is disposed in a region lower than a ridge line at a downwind side of a main wind direction 300 of the ridge line in such a manner that a lowest arrival point L of a blade 23 becomes equal to or higher than an altitude of the ridge line. In the wind farm, the multiple windmills 1 include a first windmill and a second windmill that is disposed at the downwind side of the first windmill in the main wind direction 300, and the second windmill may also be disposed while avoiding a range to be a downwind direction of the first windmill with respect to a wind direction in a predetermined range including the main wind direction 300.SELECTED DRAWING: Figure 3
Patent JP-2019016540-A (JP)
Title: Manifold and cell stack device
Inventor: NAKAMURA TOSHIYUKI
IPC: H01M8/2484
Filed: 2017-07-07
Abstract: To improve the sealing performance of a bonding material.SOLUTION: A manifold 2 is configured to supply a gas to a fuel battery cell 1. The manifold 2 includes a bottom wall, a side wall, and an upper wall 22. The upper wall 22 has a through hole 27 into which one end of the fuel battery cell 1 is inserted. An inner wall surface 271 defining the through hole 27 has a main surface 271a extending along the outer peripheral surface of the fuel battery cell 1 and a curved surface 271b connecting the main surface 271a and the upper surface 222 of the upper wall 22.SELECTED DRAWING: Figure 9
Patent JP-2017190461-A (JP)
Title: Polymer, composition, coating, laminate, back sheet and solar cell module
Inventor: NAKAGAWA HIDETO
IPC: C09D175/04
Filed: 2017-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a composition that makes it possible to obtain a coating having excellent initial adhesion on a base material, having excellent adhesion even after a pressure cooker test, and having excellent abrasion resistance as measured by a falling sand abrasion resistance test.SOLUTION: A composition contains a polymer and a polyisocyanate compound. The polymer contains a perhaloolefin unit and a hydroxyl group-containing monomer unit. The composition has a hydroxyl value of 90 mgKOH/g or more. An equivalent ratio between isocyanate groups included in the polyisocyanate compound and hydroxy groups included in the polymer is less than 1.0.SELECTED DRAWING: None
Patent JP-2019013638-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2017-07-10
Abstract: To provide a game machine capable of reducing transition between a game program and non-game program.SOLUTION: A slot machine comprises: a ROM having a storage area in which a program is stored; and a main control section for performing a control on the basis of a program stored in the ROM. The storage area of ROM includes: a game program area in which a game program which is related to game progress is stored; and a non-game program area in which non-game program which is called by the game program and not related to game progress and is stored. Due to one call of non-game related processing being the non-game program from a timer interrupt processing being the game program, a plurality of type of abnormality determinations (determination of abnormality concerning payout of a token and determination of abnormality concerning supply of a token) are performed in the non-game program.SELECTED DRAWING: Figure 23
Patent JP-2019013974-A (JP)
Title: Forging machine
Inventor: MORITA MAKOTO
IPC: B21J5/02
Filed: 2017-07-10
Abstract: To provide a forging machine which can inhibit occurrence of underfill of a workpiece without increasing a processing load applied from a punch to the workpiece.SOLUTION: A forging machine 1 includes: a frame 2; a die 45 provided at the frame 2; a ram 3 which is driven by a main driving source 91 and reciprocates relative to the frame 2; a punch 41 which is provided at the ram 3, reciprocates with the ram 3, and causes plastic deformation to a workpiece W with the die 45 during forward movement; and a molding pin 6 which is provided at the frame 2 and causes a processing load F3 to act on the workpiece W while moving relative to the die 45 to contribute to the plastic deformation.SELECTED DRAWING: Figure 4
Patent JP-2019018926-A (JP)
Title: Powder supply device
Inventor: FURUKAWA YASUMITSU
IPC: B65G65/42
Filed: 2017-07-11
Abstract: To provide a powder supply device capable of quantitatively feeding a raw material stably even in a situation in which a discharge destination side is negative in pressure with respect to a hopper side.SOLUTION: A powder supply device drives a chain conveyor 1 to push and move powder deposited on an intermediate partition plate 3 with a scraper 1D on a going-up side UP, and then make the powder fall on a bottom surface part 2A from the intermediate partition plate 3 after passing the position of a cut gate 4. A limiting plate 10 is provided downstream of the cut gate 4, and then the powder being fed by the cut gate 4 and pushed by the scraper 1D to move is restricted from above and below the intermediate partition plate 3 and limiting plate 10 and also restricted from the left and right by left and right side walls 2C of a casing 2, thereby forming a layer of a pressure seal with the powder loaded relatively by weighting like compacting from the four directions.SELECTED DRAWING: Figure 1
Patent JP-2019021358-A (JP)
Title: Magnetic recording medium
Inventor: KUROKAWA TAKUTO
IPC: G11B5/78
Filed: 2017-07-19
Abstract: To provide a magnetic recording medium in which a reduction in electromagnetic conversion characteristic is small even when sliding between a magnetic layer surface and a head is repeated.SOLUTION: Provided is a magnetic recording medium having a magnetic layer that contains ferromagnetic powder and a binder on a non-magnetic support medium. The ferromagnetic powder is ferromagnetic hexagonal ferrite powder, and the magnetic layer includes a binder, the strength ratio of peak strength of diffraction peak of the (110) plane to the peak strength of diffraction peak of the (114) plane of the hexagonal ferrite crystalline structure obtained by X-ray diffraction analysis of the magnetic layer using an In-Plane method being 0.5 to 4.0 inclusive, the vertical direction squareness ratio of the magnetic recording medium being 0.65 to 1.00 inclusive, and the contact angle to 1-bromonaphthalene measured on the surface of the magnetic layer being in the range from 50.0 to 55.0°.SELECTED DRAWING: None
Patent JP-2019021359-A (JP)
Title: Magnetic recording medium
Inventor: KASADA NARUTO
IPC: G11B5/70
Filed: 2017-07-19
Abstract: To provide a magnetic recording medium in which a reduction in electromagnetic conversion characteristic is small even when sliding between a magnetic layer surface and a head is repeated.SOLUTION: Provided is a magnetic recording medium having a magnetic layer that contains ferromagnetic powder and a binder on a non-magnetic support medium. The ferromagnetic powder is ferromagnetic hexagonal ferrite powder, and the magnetic layer includes a binder, the strength ratio of the peak strength of diffraction peak of the (110) plane to the peak strength of diffraction peak of the (114) plane of the hexagonal ferrite crystalline structure obtained by X-ray diffraction analysis of the magnetic layer using an In-Plane method being 0.5 to 4.0 inclusive, the vertical direction squareness ratio of the magnetic recording medium being 0.65 to 1.00 inclusive, and the coefficient of friction measured in the basis material portion of surface of the magnetic layer being 0.30 or less.SELECTED DRAWING: None
Patent JP-2019020303-A (JP)
Title: Method, system, and program for measuring inductance
Inventor: ABE KENGO
IPC: H01F41/00
Filed: 2017-07-19
Abstract: To make the evaluation of the inductance of an inductor based on the consideration of the dependency of the inductor on a current.SOLUTION: The method for measuring an inductance includes a first step, a second step, and a third step. In the first step, a predetermined voltage V1 is applied to a measurement circuit 1 from a voltage generator 2. In the measurement circuit 1, a capacitor 11 and an inductor 12 with an unknown inductance are connected in series or in parallel to the voltage generator 2. In the second step, the resonant frequency of the measurement circuit 1 is determined. In the third step, the inductance of the inductor 12 corresponding to the current I1 flowing in the measurement circuit 1 is determined on the basis of the resonant frequency of the measurement circuit 1 and the capacitance of the capacitor 11.SELECTED DRAWING: Figure 1
Patent JP-2019018509-A (JP)
Title: Certificate
Inventor: KAWASAKI Shota
IPC: B41M3/14
Filed: 2017-07-20
Abstract: To provide a certificate that can prevent disappearance of a stamped seal impression.SOLUTION: A certificate 100 is a certificate for affixing a stamp, including a base material 20 and a stamped impression receiving surface layer 10. The stamped impression receiving surface layer is exposed to at least part of the surface of the certificate. The stamped impression receiving surface layer contains the same type of resin as that contained in an ink of the stamp.SELECTED DRAWING: Figure 1