baber/WOPTO huggingface dataset:
Patent JP-2019217482-A (JP)
Title: Water treatment method and water treatment apparatus
Inventor: YUI YOSHINORI
IPC: C02F3/34
Filed: 2018-06-22
Abstract: To provide a water treatment method of water to be treated, including at least a denitrification process for denitrification of water to be treated by using a denitrification bacteria in the presence of a hydrogen donor, wherein in the water treatment method, denitrification activity of the denitrification bacteria can be maintained high, and its processing speed can be improved; and a water treatment apparatus thereof.SOLUTION: The water treatment method includes at least a denitrification process where water to be treated is conducted to a biological treatment tank 10 and denitrified by using a denitrification bacteria in the presence of a hydrogen donor, wherein molybdenum is allowed to exist in the water to be treated at a rate of 0.01-1.0 mgMo/gN.SELECTED DRAWING: Figure 1
Patent JP-2020005468-A (JP)
Title: Wireless power supply device and wireless power supply method
Inventor: NGUYEN Manh Tai
IPC: H02J50/23
Filed: 2018-06-29
Abstract: To provide a wireless power supply device that, when an object is present within a predetermined range, weakens the intensity of a radio wave arriving at the position of the object without stopping power supply to an object to be fed by radio wave.SOLUTION: A wireless power supply device 100 comprises: an antenna array 3; a storage unit 15 that preliminarily stores information indicating the position or the direction of an object 1 to be fed; an environment information input unit 13 that receives input of environment information within a predetermined range A; a detection unit 11 that detects the presence or absence and the position of an object 50 within the predetermined range A on the basis of the input environment information; and a directivity control unit 10 that controls the directivity of the array antenna 3 on the basis of a result of detection performed by the detection unit 11 such that the intensity of a radio wave emitted in the direction of the detected object 50 is weakened compared with a case where a power is transmitted to the object 1 to be fed by radio wave.SELECTED DRAWING: Figure 2
Patent JP-2020004675-A (JP)
Title: Fuel cell system and method for estimating wet state of fuel cell
Inventor: MIZUTANI CHIAKI
IPC: H01M8/04694
Filed: 2018-07-02
Abstract: To appropriately determine a poor wet state in which a correlation between the phase difference and the wet state is not established.SOLUTION: A fuel cell system includes a fuel cell, a reaction gas supply unit, a converter, an AC superposition unit, a phase difference deriving unit that derives a phase difference that is a phase delay of an AC voltage with respect to an AC current in an AC component output by the fuel cell, and a first estimating unit. The first estimating unit estimates that the wet state is poor when the absolute value of the change amount of phase difference is greater than or equal to a predetermined reference value immediately after the degree of change in the value of at least one parameter of the flow rate of the reaction gas, the stoichiometric ratio, and the output current exceeds a predetermined reference.SELECTED DRAWING: Figure 1
Patent JP-2020005229-A (JP)
Title: Load drive device
Inventor: NISHIMOTO SATOSHI
IPC: H02H7/18
Filed: 2018-07-02
Abstract: To provide a load drive device capable of performing disconnection detection and short circuit detection accurately.SOLUTION: A load drive device 1 includes a terminal P1 for connecting a load 2, a switching element 3 provided in series with a power supply path from a DC power supply to the load 2, a disconnection detector 8 for detecting disconnection on the load 2 side on the basis of the voltage Va of the terminal P1, a short-to-power fault detector 6 and a ground fault detector 7 for detecting short circuit on the load 2 side on the basis of the voltage Va, and a voltage application part 9 capable of applying a voltage VOL for detecting disconnection to the terminal P1. When a state where the voltage Va in driver off period does not reach the voltage VB, i.e., the normal value in the driver off period, continues for te delay time tsw by a filter 25, the voltage application part 9 applies the voltage VOL.SELECTED DRAWING: Figure 1
Patent JP-2020007755-A (JP)
Title: Monitoring control system, discharge gate, discharge control method, and computer program
Inventor: SHIMIYA ATSUMASA
IPC: E02B7/20
Filed: 2018-07-05
Abstract: To provide a monitoring control system, a discharge gate, a discharge control method, and a computer program that can prevent water leakage from inside a sewer even if the amount of rain increases.SOLUTION: A monitoring control system according to the embodiment has a weather information acquisition unit and a discharge control unit. The weather information acquisition unit acquires weather information including rainfall intensity. When the rainfall intensity is equal to or greater than a predetermined threshold, the discharge control unit performs control to open a gate provided to close a discharge hole of a fixed weir in a sewer.SELECTED DRAWING: Figure 5
Patent JP-2020009091-A (JP)
Title: Program controller and pattern setting method
Inventor: TAKAHASHI ATSUSHI
IPC: G05B19/05
Filed: 2018-07-06
Abstract: To provide a program controller with which, when correcting an existing control pattern, it is possible to flexibly and easily set an appropriate segment pattern and its parameter to each time division of the control pattern.SOLUTION: Individual segment patterns 15B constituting a control pattern include, as parameters, a SEG type, a SEG time, a SEG set value, and a SEG gradient. When correcting an already set segment pattern, a pattern setting unit 17 corrects one or a plurality of SEG type, the SEG time, the SEG set value and the SEG gradient in accordance with operation that are the parameters of the segment pattern. When correcting an already set segment pattern, a guide display unit 18 displays, on a screen, first correction guide information for guiding an operation to correct the SEG type first, and, after operation for correcting the SEG type is completed, displays, on a screen, second correction guide information for guiding operations to correct the SEG time, the SEG set value and the SEG gradient.SELECTED DRAWING: Figure 1
Patent JP-2020009649-A (JP)
Title: Switch unit and on-vehicle apparatus operation system
Inventor: SAITO TAKASHI
IPC: H01H25/06
Filed: 2018-07-10
Abstract: To inhibit a tactile switch from receiving application of an overload.SOLUTION: A switch unit comprises: at least one pressing operation member 10 including at least one pressing operation part 11c; a tactile switch 31 that is provided for each pressing operation part 11c and is turned to be in an electrically conductive state when pressed and moved by a pressing and moving part 46 of the pressing operation part 11c; an elastic member 50 interposed between the pressing and moving part 46 and the tactile switch 31; and a frame 60 that inwardly houses and movably holds the pressing operation member 10 in a state of the pressing operation part 11c being exposed outwards, inwardly houses and movably holds the pressing and moving part 46, and inwardly houses and fixes the tactile switch 31 and the elastic member 50. The elastic member 50 includes a clamped and compressed part 51 between the pressing and moving part 46 and the tactile switch 31, the clamped and compressed part having elasticity even after the tactile switch 31 is pressed and moved by the pressing and moving part 46 into the electrically conductive state.SELECTED DRAWING: Figure 10
Patent JP-2020007825-A (JP)
Title: Washstand
Inventor: URABE HISAHITO
IPC: A47B67/02
Filed: 2018-07-10
Abstract: To provide a washstand which prevents the light from being turned off during use.SOLUTION: A washstand includes: a water discharge part which discharges water; a bowl part which receives water from the water discharge part; a lighting part which illuminates at least either near the water discharge part or near the bowl part; a sensor which detects objects near the water discharge part; a non-detection time measurement part which starts measuring a non-detection time period when the sensor changes from in a detection state into a non-detection state; and a control part for switching light-on and lighting-off based on a detection signal from the sensor. The control part turns on the light when the sensor comes into a detection state and turns off the light when the non-detection time period exceeds a predetermined time period, and the non-detection time period is reset when the sensor goes into a detection state before the non-detection time period exceeds the predetermined time period.SELECTED DRAWING: Figure 4
Patent JP-2018158949-A (JP)
Title: Crystal of 7-{(3s,4s)-3-[(cyclopropylamino)methyl]-4-fluoropyrrolidin-1-yl}-6-fluoro-1-(2-fluoroethyl)-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
Inventor: ARAYA ICHIRO
IPC: A61P31/04
Filed: 2018-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a technique for improving solubility in water and storage stability of 7-{(3S,4S)-3-[(cyclopropylamino)methyl]-4-fluoropyrrolidin-1-yl}-6-fluoro-1-(2-fluoroethyl)-8-methoxy-4-oxo-1,4- dihydroquinoline-3-carboxylic acid (compound (1)) which not only shows safe and powerful antibacterial activity but also is effective against resistant bacteria against which conventional antibacterial agents scarcely show effectiveness.SOLUTION: Hydrochloric acid salt crystals, hydrochloric acid salt hydrate crystals, and a methane sulfonic acid salt crystals of a compound (1) are provided. These crystals are more suppressed from decomposition due to an effect of light and have higher storage stability when compared with crystals of the free form compound (1). Further, these crystals have higher water solubility when compared with crystals of the free form compound (1).SELECTED DRAWING: None
Patent JP-2020012519-A (JP)
Title: gasket
Inventor: IDE TAKEHITO
IPC: F02F11/00
Filed: 2018-07-19
Abstract: To provide a gasket of high sealability in which a plurality of bead plates are stacked with high accuracy.SOLUTION: A gasket includes a first bead plate having a first bead portion, and a second bead plate having a second bead portion of which an inclination portion is partially overlapped to the first bead portion, in which the bead plates are stacked in a manner that a projection side of the first bead portion and a projection side of the second bead portion are opposed to each other, and a position of an apex portion of the first bead portion and a position of an apex portion of the second bead portion are displaced in a width direction. A displacement prevention bead plate is disposed between the first bead plate and the second bead plate, and the displacement prevention bead plate includes a first displacement prevention bead portion having an apex portion at a position corresponding to the apex portion of the first bead portion and projecting in a second bead plate direction, and a second displacement prevention bead portion having an apex portion at a position corresponding to the apex portion of the second bead portion and projecting in a first bead plate direction.SELECTED DRAWING: Figure 1
Patent JP-2020011268-A (JP)
Title: Creation method of irradiation route data, processing method and cam system
Inventor: YOSHIDA MAKOTO
IPC: G05B19/4097
Filed: 2018-07-19
Abstract: To provide a new creation method of irradiation route data showing an irradiation route for irradiating a laser beam, when forming a desired shape inside a material.SOLUTION: THere is provided a method for creating irradiation route data used when forming a desired shape by irradiating a laser beam inside a material. The creation method of the irradiation route data has a first step for converting two-dimensional information expressing the desired shape in a two-dimensional XYZ-coordinate system into three-dimensional information of the XYZ-coordinate system, and a second step for creating the irradiation route data based on the converted three-dimensional information.SELECTED DRAWING: Figure 1D
Patent JP-2020013518-A (JP)
Title: Virtual capsule tray game system and virtual capsule tray game method
Inventor: MATSUDA YOSUKE
IPC: G06F3/0488
Filed: 2018-07-21
Abstract: To provide a virtual capsule tray game capable of exciting interest by improving amusement.SOLUTION: In a virtual capsule tray game method, a portable terminal 10 displays plural tray spots within a predetermined area range on a map of a portable terminal screen 30 by map drawing information based on position information and position information of the tray spots, displays a virtual capsule tray having a rotary handle of a specific tray spot on the portable terminal screen when a specific tray spot is selected from the plural displayed tray sports by a user by using a finger contact operation function, instructs a lottery of a capsule tray in the specific tray spot to a game server 50 when the rotary handle is rotated by a predetermined angle or larger by finger contact, extracts plural prize IDs in the specific tray spot received by the game server 50 from a corresponding information table 45, transmits one prize ID from the plural extracted prize IDs and transmits it to the portable terminal, and delivers an actual capsule tray.SELECTED DRAWING: Figure 2B
Patent JP-2020017629-A (JP)
Title: Wafer processing method
Inventor: NISHIHARA RYOSUKE
IPC: H01L21/304
Filed: 2018-07-25
Abstract: To provide a wafer processing method capable of performing plasma etching while holding down costs.SOLUTION: A wafer processing method for dividing a wafer in which a plurality of devices are formed on a surface comprises a protection member arranging step (ST1), a cutting step (ST2), a plasma etching step (ST3), and a functional layer cutting step (ST6). The protection member arranging step arranges an adhesive tape on a functional layer side on a surface of the wafer. The cutting step forms a cut groove in which a cross-sectional shape is a V shape on a rear surface of the wafer. The plasma etching step supplies a plasmatized etching gas to a rear surface side of the wafer and divides a substrate remaining at a bottom of the cut groove by removing the substrate by etching. The functional layer cutting step positions a condensing point of a laser beam at the bottom of the cut groove from the rear surface side of the wafer, irradiates the condensing point with a laser beam, and cuts the functional layer.SELECTED DRAWING: Figure 2
Patent JP-2019056900-A (JP)
Title: Fixation device
Inventor: TANAKA MICHIMOTO
IPC: G03G15/20
Filed: 2018-08-01
Abstract: To provide a fixation device that can suppress breakage of the edge of a cylindrical heating rotational body by reducing the approaching force of the rotational body.SOLUTION: A regulation part 13b of a regulation member 13 provided on both sides of the film 8 in a longer direction has at least two opposed surfaces 13a11 and 13a12 for regulating the rotational path of the film by contacting with the inner surface 8b of the film in an upstream position of the regulation part in the direction of conveyance of a recording material in the longer direction of the film. The opposed surface 13a11, which is closer to the regulation part than the opposed surface 13a12, has a larger arc extending to the inside of the film than the opposed surface 13a12.SELECTED DRAWING: Figure 4
Patent JP-2020019442-A (JP)
Title: Vehicular seat slide device
Inventor: KOTO MASATOSHI
IPC: B60N2/08
Filed: 2018-08-03
Abstract: To achieve a reduction in size of a lock release mechanism while securing excellent operability.SOLUTION: A lock release mechanism 40 includes: an input lever 51 which is rotated on the basis of operational force input through a wire cable 42; and a release lever 52 which is rotated by pressing of the input lever 51 so as to press an unlock lever 30 of a lock mechanism 20 and causes the lock mechanism 20 to perform an unlock operation. Further, the release lever 52 has a structure in which a width direction extension section 74 extending in a width direction of an upper rail 6 and a vertical direction extension section 75 extending in a vertical direction are integrally provided with respect to a longitudinal direction extension section 73 extending in a longitudinal direction of the upper rail 6 toward the input lever 51. The release lever 52 is configured so that the vertical direction extension section 75 presses the unlock lever 30 since the width direction extension section 74 is pressed by the input lever 51 from an upper side.SELECTED DRAWING: Figure 13
Patent JP-2019064251-A (JP)
Title: Liquid discharge device
Inventor: IIDA SHOTARO
IPC: B41J2/165
Filed: 2018-08-07
Abstract: To minimize an ejection amount of liquid to be ejected before discharge for stably performing discharge of the liquid from a nozzle to a medium to be discharged.SOLUTION: Provided is a liquid discharge device comprising: a liquid discharge head; a cap; a switching mechanism for switching between a capping state and an uncapping state; a timer; a purge mechanism; and a controller. The controller performs calculation of a parameter value at the time of capping, and measurement of capping time. In the case that purge conditions are satisfied for the capping time and the parameter value at the time of capping, the controller causes the liquid discharge head to perform the discharge operation after making the purge mechanism perform purging.SELECTED DRAWING: Figure 4
Patent JP-2020024296-A (JP)
Title: Display panel drive mechanism, display unit, and electronic apparatus
Inventor: IWAI HIROKI
IPC: H05K5/02
Filed: 2018-08-07
Abstract: To suppress generation of abnormal noise and restrict tilting of a display panel due to external force.SOLUTION: A display panel drive mechanism comprises: a slider 11; a lift arm 12 that rotatably supports a lower part of a panel frame 32; a down arm 18 that is rotatable with respect to the slider 11; a rear arm 14 that is rotatable with respect to the down arm 18; a swing arm 13 that is rotatable with respect to the rear arm 14 and rotatably supports an intermediate part of the panel frame 32; a lock slider 16 that regulates rotation of the lift arm 12 and swing arm 13; and a release arm 17 that causes the lock slider 16 to regulate the rotation and release regulation of rotation. While the lock slider 16 releases the regulation of rotation of the lift arm 12 and swing art 13, the slider 11 retreats to tilt the panel frame 32 forward, and while rotation of the lock slider 16 and swing arm 13 is restricted, the slider 11 advances to tilt the panel frame 32 backward.SELECTED DRAWING: Figure 2
Patent JP-2019063978-A (JP)
Title: Machine tool
Inventor: FABIAN SUCKERT
IPC: B23Q11/00
Filed: 2018-08-17
Abstract: To provide a machine bed capable of achieving high level rigidity and at the same time securing transport of a large amount of metal chips and/or cooling lubricant.SOLUTION: There is provided a machine tool comprising a machine bed 10 supported by machine foot parts 3, 3a and formed by supporting structures of ribs connected to each other. Two guide rails 1 are positioned on an upper side in an outside where the machine bed 10 faces. A machine table 2 is provided between the two guide rails 1, and a first main rib 11 is provided on each of sides of the machine bed 10. A contour of the first main rib 11 in a cross section of the machine bed 10 starts at a lower side of the guide rail 1 and extends inward and obliquely to the outside machine foot part 3a on the machine bed 10 for transmitting a load acting on the guide rail 1 to the machine foot parts 3, 3a.SELECTED DRAWING: Figure 1
Patent JP-2020027567-A (JP)
Title: Device, method, and program for storing information
Inventor: TAKANO TSUNEYUKI
IPC: G06F16/00
Filed: 2018-08-17
Abstract: To allow for integrally managing datasets individually owned by multiple services.SOLUTION: An information storage device of the present invention includes an acquisition unit and a storage unit. The acquisition unit acquires identifiers of datasets with predetermined association individually managed by multiple services. The storage unit stores the identifiers acquired by the acquisition unit in association with predefined associating identifiers.SELECTED DRAWING: Figure 2
Patent JP-2018194174-A (JP)
Title: Drive transmission device and image formation device
Inventor: SUGITA SHIGEMI
IPC: G03G21/16
Filed: 2018-08-20
Abstract: To provide a drive transmission device which can achieve reduction of weight and noise of the device, inhibit cost increase of the device, inhibit occurrence of abnormal noise between an internal gear and a support shaft, and inhibit wear between the internal gear and the support shaft, and to provide an image formation device.SOLUTION: A drive device transmits driving force of a development motor 52 to a rotating body such as a development roller through an internal gear such as a development internal gear 55. The internal gear is made of resin and rotatably supported by a support shaft such as a development drive pin 55a. A grease holding part that is a grease holding groove 155a for holding grease is provided adjacent to a slide portion S between the support shaft and the internal gear. The grease held by the grease holding part is supplied to the slide portion S between the support shaft and the internal gear.SELECTED DRAWING: Figure 12
Patent JP-2020028981-A (JP)
Title: Decoration film and method for producing the same
Inventor: HIROGUCHI TAKAHISA
IPC: B32B15/02
Filed: 2018-08-20
Abstract: To provide a decoration film excellent in design.SOLUTION: A decoration film has a substrate S, wherein: a plurality of metal points M arranged in a halftone dot are formed on one surface of the substrate S; a space exists among adjacent metal points M, the space forming a metal film having semi-transparency. An interval among the adjacent metal points M is 0.1 mm or more. The substrate S is a transparent plate. A metal of the metal plate M is aluminum. The metal plate M constitutes hologram.SELECTED DRAWING: Figure 1
Patent JP-2020028348-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-08-21
Abstract: To provide a game machine for improving an interest of a performance in a special state.SOLUTION: A small winning ending performance is executed having a third form in which a display result of the variation display of a second special symbol continuously exerts a "small winning" twelve times when a game machine is controlled to a second KT state, and a character and a figure of [TOTAL360pt] are displayed at an image display device 5 by a red form in response to the fact that a winning ball number which is obtained in the continuous twelve-times small winning state is 30 pieces×12 times=360 pieces. By this constitution, in a special state, an interest when the game machine is controlled to the special state a plurality of times can be improved.SELECTED DRAWING: Figure 11-20
Patent JP-2020034650-A (JP)
Title: Diffraction optical element, multiple-surfaced body of diffraction optical element, method for managing diffraction optical element, and method for inspecting diffraction optical element
Inventor: YOSHIOKA HIDENORI
IPC: G02B5/18
Filed: 2018-08-28
Abstract: To provide a diffraction optical element which can secure the traceability of each manufactured product, a multiple-surfaced body of a diffraction optical element, a method for managing a diffraction optical element, and a method for inspecting a diffraction optical element.SOLUTION: A diffraction optical element 1 includes a base material 1a and a resin layer 1b in the base material 1a, the resin layer 1b having a shaped pattern which fits to a molded pattern, and the shaped pattern having a diffraction grating 10, a pattern identification code 20 for identifying a molded pattern, and a position identification code 30 for identifying the position of the diffraction optical element 1 in the molded pattern.SELECTED DRAWING: Figure 1