baber/WOPTO huggingface dataset:
Patent JP-2018139306-A (JP)
Title: Light-emitting display panel
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2018-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having stable electrical characteristics and using an oxide semiconductor.SOLUTION: A semiconductor device comprises: a gate electrode layer; a gate insulating layer provided on the gate electrode layer and having a film thickness equal to or more than 100 nm and equal to or less than 350 nm; an oxide semiconductor layer provided on the gate insulating layer; a source electrode layer and a drain electrode layer provided on the oxide semiconductor layer; a thin-film transistor including the oxide semiconductor layer; and a silicon oxide layer provided on the source and drain electrode layers and contacted with a part of the oxide semiconductor layer. In measurement of the thin-film transistor at a temperature of 85°C, for 12 hours, under application of voltage of 30 V or -30 V to the gate electrode layer, a difference in threshold voltage value between the thin-film transistor before measurement and the thin-film transistor after measurement is equal to or less than 1 V.SELECTED DRAWING: Figure 1
Patent JP-2018184299-A (JP)
Title: Revolving drive device and work machine with the same
Inventor: IGAUE TAKAYUKI
IPC: B66C23/86
Filed: 2018-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a revolving drive device and a work machine with the same capable of imparting a preferred brake force to a revolving motor according to a control amount of a control lever even when a revolving speed of a revolving body changes and with improved operability in a revolving brake action.SOLUTION: A revolving drive device 100 comprises a revolving motor 20 for revolving a revolving body 10, a hydraulic pump 52, a control lever 56, a control valve 54, a brake valve 60 and a brake valve control part 83. The brake valve control part 83 switches a position of the brake valve 60 so that a differential pressure of the revolving motor 20 becomes a predetermined target pressure Pt according to a control amount that the control lever 56 receives when the control lever 56 receives a brake operation of the revolving motor 20 and enables a hydraulic oil to generate a pressure loss at the brake valve 60.SELECTED DRAWING: Figure 2
Patent JP-2019189699-A (JP)
Title: Coating modifier, and coating composition
Inventor: MASUDA EIJI
IPC: C08F222/00
Filed: 2018-04-20
Abstract: To provide a coating composition for adding excellent antifouling property to a substrate.SOLUTION: There is provided a coating modifier containing a fluorine-containing polymer having a repeating unit derived from a fluorine-containing monomer represented by (a) formula:CH=C(-X)-C(=O)-Y-Z-Rf, wherein X is a hydrogen atom, a monovalent organic group or a halogen atom, Y is -O- or -NH-, Z is a direct bond or a bivalent organic group, Rf is a perfluoroalkyl group having 1 to 6 carbon atoms, and a repeating unit derived from a non-fluorine monomer which is a (meth)acrylate ester monomer represented by (b) formula:CH=CA-C(=O)-O-A, wherein Ais a hydrogen atom, a linear or branched alkyl group having 1 to 30 carbon atoms, a cyano group, a substituted or unsubstituted benzyl group, a substituted or unsubstituted phenyl group, or a halogen atom other than a fluorine atom, and Ais a hydrocarbon group having 1 to 40 carbon atoms.SELECTED DRAWING: None
Patent JP-2019191334-A (JP)
Title: Polygon mirror, deflector, optical scanner, image formation device and method for manufacturing polygon mirror
Inventor: OTA MITSUHIRO
IPC: B41J2/47
Filed: 2018-04-24
Abstract: To reduce deformation of a polygon mirror due to high-speed rotation or rise of ambient temperature.SOLUTION: A polygon mirror having a reflection surface on which a laser beam emitted from a light source is reflected comprises a compact having a first surface formed of resin material and a second surface crossing the first surface and corresponding to the reflection surface, on the outside of a substrate formed of metal material.SELECTED DRAWING: Figure 5
Patent JP-2019100535-A (JP)
Title: Fluid damper device
Inventor: IWASHITA HIROYUKI
IPC: A47K13/12
Filed: 2018-04-25
Abstract: To provide a fluid damper device for compatibly securing the strength of a rotor and suppressing the cost and weight.SOLUTION: A rotor 30 of a fluid damper device 10 includes a rotary shaft 40 inserted into an oil chamber 11, and a valve member 50. The rotary shaft 40 includes a metal plate 70 arranged inside a resin part 80. The metal plate 70 reinforces the resin part 80 to enhance the strength of the rotor 30. The metal plate 70 has a face facing in the peripheral direction of the rotary shaft 40, and so it is less possible that the metal plate 70 and the resin part 80 are separated from each other and the resin part 80 is only deformed when torsional moment is applied thereto. In an area of the rotary shaft 40 ranging from a flange part 42 for sealing the oil chamber 11 to a driven member mounting part 441, great torsional moment works. The metal plate 70 is arranged in this area to reinforce the area where the great torsional moment works.SELECTED DRAWING: Figure 4
Patent JP-2019192492-A (JP)
Title: Vehicle axis grounding device
Inventor: KATO AKIHISA
IPC: H01R4/64
Filed: 2018-04-25
Abstract: To provide a vehicle axis grounding device capable of satisfactorily grounding a rotary shaft from a portion other than the outer peripheral surface of the rotary shaft.SOLUTION: On an end face of a rotary shaft 1a at which a shaft device 13a is disposed on the outer peripheral surface of an end portion, a recess 23 extending to a position where the shaft device is disposed at least axially from the end face is provided. A ground member 19 is inserted into the recess 23 to be disposed from the end face of the rotary shaft 1a until it overlaps with the shaft device 13a. At an end of the ground member 19 on an insertion side, a conductive sliding contact portion 25 is provided that is in sliding contact with an inner surface of the recess 23 from a direction overlapping the shaft device 13a.SELECTED DRAWING: Figure 2
Patent JP-2019190198-A (JP)
Title: Key management box
Inventor: SATO AKIHIRO
IPC: E05B19/00
Filed: 2018-04-27
Abstract: To provide a key management box that can provide a public key again while guaranteeing security when a user of accommodation needs a public key additionally.SOLUTION: The key management box includes a QR code electronic key reissue program 672. When a user of accommodation gets out of room while leaving an electronic key 1 provided with an unlocking authority in a room reserved by the user, wherein the room reserved by the user is locked by an automatic locking program 312b of an electric lock 20, the QR code electronic key reissue program 672 reissues a public key 1 with an unlocking authority for unlocking the electric lock 20 in the room reserved by the user when reservation confirmation is performed again by reservation confirmation means (S52 and S 53 shown in Figure 15).SELECTED DRAWING: Figure 15
Patent JP-2019188027-A (JP)
Title: system
Inventor: TERAOKA YURI
IPC: A61B8/14
Filed: 2018-04-27
Abstract: To provide a system allowing contents of some of setting items to be easily shared among a plurality of medical image capture apparatuses.SOLUTION: A system comprises ultrasonic diagnostic apparatuses 101, 102, 103 connected via a network, and comprises: a storage device in which specification information for specifying some of setting items A, B, C to be shared between first and second ultrasonic diagnostic apparatuses is stored; and at least one control device. The control device executes a determining function of determining, once the first ultrasonic diagnostic apparatus has accepted an input of a content of at least one of the setting items A, B, C, whether or not a setting item corresponding to the input content is the setting item to be shared, on the basis of the specification information, and sets the content of the setting item in the second ultrasonic diagnostic apparatus.SELECTED DRAWING: Figure 3
Patent JP-2019187388-A (JP)
Title: Work vehicle
Inventor: HOSONUMA SUSUMU
IPC: G01D5/12
Filed: 2018-04-27
Abstract: To notify which sensor is abnormal with a simple configuration by making an alarm display on an abnormal sensor in an operation panel displaying a normally associated sensor and a control mode using the sensor.SOLUTION: A work vehicle is equipped with a controller C that receives signals from sensors 90,47a,91,92,95,96,97 used for various kinds of control. An operation panel 55 is equipped with control mode setting switch means 57,58,60,61,53,54 that execute various kinds of control modes on the basis of a control signal from the controller C, and display lamps 57a,58a,60a,61b,61c,53a,54a corresponding to the control mode setting switch means. When the controller C detects disconnection or short-circuit of a sensor, it turns on or blinks a corresponding display lamp. Determination of a sensor abnormality is executed during normal work, and abnormality notification by turning-on or blinking of the display lamp is executed for a predetermined time at each of predetermined time intervals.SELECTED DRAWING: Figure 9
Patent JP-2018123341-A (JP)
Title: Polyurethane and urethane-(meth)acrylate composite resin
Inventor: MIYATA SHINYA
IPC: C08G18/65
Filed: 2018-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a urethane-(meth)acrylate composite resin and an aqueous dispersion of the composite resin, which can maintain excellent characteristics without damaging a film formed therefrom, even when the resin comes into contact with an oily component, and polyurethane as a raw material of the composite resin.SOLUTION: The polyurethane is produced from a polyol component comprising a polyether polyol, and a polyhydric isocyanate component, in which the polyether polyol includes a constituent unit derived from at least one dicarboxylic acid selected from the group consisting of phthalic acid, isophthalic acid and terephthalic acid. From a mixture solution of silicone oil and the polyurethane (in a weight ratio of 50/50), a film can be formed by casting at 23°C.SELECTED DRAWING: None
Patent JP-2018151651-A (JP)
Title: Circularly polarizing plate and organic el panel
Inventor: IIDA TOSHIYUKI
IPC: H05B33/02
Filed: 2018-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a circularly polarizing plate capable of reducing reflection unevenness in a panel surface by preventing light leakage of an organic EL panel and suppressing warpage.SOLUTION: A circularly polarizing plate includes a polarizer, and a retardation film, an in-plane phase difference of the retardation as measured at wavelengths of 450 nm and 550 nm satisfies a predetermined relationship, the retardation film includes at least one selected from the group consisting of a polycarbonate resin and a polyvinyl acetal resin, the retardation film is subjected to corona treatment or plasma treatment, an easily-adhesive layer is formed on the treated surface, a surface on which the easily-adhesive layer is formed of the retardation film and the polarizer are laminated with each other through an adhesive layer formed of a polyvinyl alcohol-based adhesive, a 90° adhesive strength between the polarizer and the retardation film is 1.0 N/20 mm or more, and an area residual ratio having a transmission ratio of 50% or less of the polarizer after immersed in hot water at 60°C for 6 hours is 90% or more.SELECTED DRAWING: Figure 1
Patent JP-2019180384-A (JP)
Title: Washing treatment method for vegetables to be eaten raw, etc. and sodium chlorite preparation used for the washing treatment method
Inventor: ISHII KAZUHIRO
IPC: A23B7/157
Filed: 2018-04-13
Abstract: To provide a washing treatment method for performing washing treatment for vegetables to be eaten raw, etc. while keeping their good bacteriostatic properties without causing complication of a process, and a sodium chlorite preparation used for the washing treatment method.SOLUTION: A washing treatment method for vegetables to be eaten raw, etc. in which raw materials of vegetables to be eaten raw, etc. are subjected at least to bacteriostatic treatment using a sodium chlorite preparation includes: a bacteriostatic treatment process S22 for soaking the raw materials cut beforehand in a bacteriostatic solution containing a sodium chlorite preparation; and a rinse process S24 for rinsing the cut raw materials subjected to bacteriostatic treatment in the bacteriostatic treatment process with tap water or well water.SELECTED DRAWING: Figure 1
Patent JP-2019197351-A (JP)
Title: Allotment power selling management system for photovoltaic power generation facility
Inventor: WATANABE EIZO
IPC: G06Q50/06
Filed: 2018-05-09
Abstract: To provide an allotment power selling management system which enables an ordinary individual to participate in a power generation business using a large-scale photovoltaic power generation system, and which promotes the spread of a photovoltaic power generation facility.SOLUTION: An allotment power selling management system for a photovoltaic power generation facility allows solar cell modules 10 of the photovoltaic power generation facility 100 to be sold piece by piece to a power selling applicant, and allows a manager to manage the photovoltaic power generation facility after sale. The allotment power selling management system includes the photovoltaic power generation facility, and a management server 16 that manages power generation information thereof. The photovoltaic power generation facility includes: plural pieces of solar cell modules; a micro inverter 11 that converts DC power generated by the solar cell modules into AC power; and an AC power collection box 12 that is connected to the micro inverter and collects the power obtained by the solar cell modules. The management server includes: a data storing unit that stores the power generation information; a data processing unit that calculates a power selling profit of the power selling applicant; and a data outputting unit that outputs the power selling profit to the respective power selling applicants.SELECTED DRAWING: Figure 1
Patent JP-2019195926-A (JP)
Title: Image formation apparatus
Inventor: ANDO KENJI
IPC: B41J29/00
Filed: 2018-05-09
Abstract: To allow a user at a position apart from an image formation apparatus to operate a control panel.SOLUTION: An image formation apparatus 100 includes an image formation unit 14, a housing 10 and a support structure 5. The image formation unit 14 forms an image on a sheet P. The housing 10 stores the image formation unit 14. The support structure 5 supports a control panel 4 movably from the first position P1 to the second position P2 different from the first position P1. The first position P1 shows the position close to the housing 10. The second position P2 shows the position apart in the first direction D1 from the housing 10.SELECTED DRAWING: Figure 4
Patent JP-2019198189-A (JP)
Title: Control device, converter device, motor drive device, control method, and program
Inventor: KAWASHIMA KAZUMASA
IPC: H02M7/48
Filed: 2018-05-10
Abstract: To provide a control device capable of reducing beat noise in a converter device.SOLUTION: The control device includes: a reference signal generation unit for generating a reference signal whose timing at an end of one cycle does not match a timing at an end of a half cycle of an AC power supply voltage; and a control signal generation unit for generating a switching signal for controlling a switching circuit of a converter device on the basis of the reference signal and a voltage command having the same period as the AC power supply voltage to output the generated switching signal to the switching circuit.SELECTED DRAWING: Figure 2
Patent JP-2019195985-A (JP)
Title: Image forming device
Inventor: SEGALA NIXON JR
IPC: H04N1/00
Filed: 2018-05-11
Abstract: To provide an image forming device, which can indicate both of an image printing condition and the number of recording papers on which images are formed, by one time input operation to a touch panel.SOLUTION: An image forming device 10 comprises: an image forming part 12; a display part 22; a touch panel 25 provided on a screen of the display part 22; an identifying part 32 that when slide operation is performed onto the screen of the display part 22 by slide operation to the touch panel 25, identifies a number shown by the slide operation recognized by the touch panel 25 and a size of the number; and a control part 31 that sets a printing condition corresponding to the size of the identified number by the identifying part 32 out of a plurality of printing conditions preliminary stored and makes the image forming part 12 to form images on the number of recording papers indicated by the number identified by the identifying part 32 under the set printing condition.SELECTED DRAWING: Figure 2
Patent JP-2019198428-A (JP)
Title: Manual milker
Inventor: OCHIAI SHIMON
IPC: A61M1/06
Filed: 2018-05-15
Abstract: To provide a manual milker capable of stabilizing the motion of a handle while reducing muscle load based on the repetition operation of the handle.SOLUTION: A manual milker 2 includes: a body 3 having a passage 312 through which squeezed mother milk passes; a hood 4 connected to the body 3 and applied to the breast; a diaphragm 34 generating negative pressure in the passage 312; a holding member 200 attached to the body 3 and provided rotatably to the body 3; and a handle 5 for operation, held by the holding member 200 and deforming the diaphragm 34. The handle 5 is rotated to the body 3 together with the holding member 200 when the holding member 200 is rotated to the body 3.SELECTED DRAWING: Figure 2
Patent JP-2019199920-A (JP)
Title: Frame
Inventor: KIMURA KAZUTOYO
IPC: F16L3/04
Filed: 2018-05-17
Abstract: To provide a frame having light weight and excellent strength.SOLUTION: A frame includes: a structural member 1 comprising a pair of support members 2, 2 suspended from a ceiling surface, and a horizontal member 3 installed between the pair of support members 2, 2; a fastening member 4 for fastening the support member 2 and the horizontal member 3; and a fixing member 5 for fixing a pipe B placed on the horizontal member 3. The support member 2 and the horizontal member 3 are formed of fiber reinforced plastic. Between the structural member 1 and the fastening member 4 and/or the fixing member 5, a reinforcing member 7 is interposed.SELECTED DRAWING: Figure 1
Patent JP-2019202386-A (JP)
Title: Food slicer
Inventor: HAYASHI TOSHIKAZU
IPC: B26D3/28
Filed: 2018-05-23
Abstract: To provide a food slicer that allows shapes of cut food products to be made uniform and keeps thicknesses of the cut food products in a predetermined thickness.SOLUTION: A food slicer 1 comprises a slicer main body part 10, a conveying part 20 and a cutting part 30, arranged in the vicinity of a terminal of the conveying part 20, which cuts a conveyed food product. The cutting part 30 is attached to a partition plate 32 so that a blade cover 31 can freely open and close, and a rotary blade 40 is attached to a rotating shaft 33 protruding from the partition plate 32. The rotary blade 40 comprises a blade part 50 and a movable plate part 60. The blade part 50 has a blade 70, a reinforcing member 80 and a blade fixture 90 to be directly attached to the rotating shaft 33. As the blade 70 is reinforced by the reinforcing member 80, the blade 70 can be prevented from bending deformation.SELECTED DRAWING: Figure 2
Patent JP-2019002120-A (JP)
Title: Device of folding and depositing moving fiber material strand
Inventor: SCHMITZ JOHANNES
IPC: D06B3/24
Filed: 2018-05-30
Abstract: To provide a device for folding and depositing moving fiber material strands in a deposit area of a storage section, the device being distinguished by precise folding of the moving material strands, being able to extract the material strands from a folded material strand bundle by low tensile force and being easily structured and cost-effective.SOLUTION: A device for folding and depositing moving fiber material strands 7 has: a transportation pipe carrying the material strands and having an outlet for the material strands terminating above a deposit area 49 of a reservoir part 6; and a device producing a folding motion to cause folding of the material strands exiting from the outlet of the material strands, the material strand exit being assigned to driving means and moving by the driving means over the folding area on a closed motion path that defines the folding motion of the material strands.SELECTED DRAWING: Figure 2
Patent JP-2019023554-A (JP)
Title: Heat exchanger by additive manufacturing
Inventor: ANTONIO CAIMANO
IPC: F02C7/18
Filed: 2018-05-31
Abstract: To provide a heat exchanger for a gas turbine engine that can be manufactured more easily and has joinery work for improvement of thermal and structural performance.SOLUTION: A heat exchanger 100 for cooling a component is bound to a cowl surrounding the component at least partially. The heat exchanger includes a housing 130 for defining a heat exchange plenum 152 for receiving a flow 164 of low temperature fluid, and a plurality of heat exchange tubes 170 that pass the heat exchange plenum for receiving a flow 172 of high temperature fluid. An exhaust manifold 158 defines an exhaust plenum 160 for bringing about the communication between the heat exchange plenum and a cowl plenum through a fluid exit 188. Furthermore, a collision baffle 190 defines the exhaust manifold 158 at least partially, and defines a plurality of cooling holes 194 for causing cooling air to collide with a component in the neighborhood of the heat exchanger.SELECTED DRAWING: Figure 4
Patent JP-2019001780-A (JP)
Title: Method for producing alcohol having fluorene skeleton
Inventor: HANDA YASUHARU
IPC: C07C41/16
Filed: 2018-05-31
Abstract: To provide a method for industrial production of an alcohol represented by the formula (1).SOLUTION: A production method has the following steps in this order: (i) of reacting 9-fluorenone with naphthol in the presence of a solid acid, to obtain a bisnaphthol compound that is an intermediate of an alcohol represented by the formula (1), and (ii) of reacting the bisnaphthol compound with ethylene carbonate without taking out the bisnaphthol compound (where nand nare the same or different to represent an integer of 1 or greater).SELECTED DRAWING: None
Patent JP-2021144063-A (JP)
Title: Eyeglasses type image display device
Inventor: NAKANISHI MIKIKO
IPC: G02B27/02
Filed: 2018-06-01
Abstract: To improve use efficiency of light as achieving miniaturization of an image light output unit.SOLUTION: In an eyeglasses type image display device (eyeglasses type video display device 1) having an image light output unit outputting image light toward a lens surface of eyeglasses, the image light output unit (a video output unit 12) has: a light source unit 121 that emits irradiation light; a display 123 that makes the irradiation light from the light source unit 121 incident, and emits image light; a polarizer 124 that transmits first image light serving as image light made of linear polarization in a first direction of the image light emitted from the display, and reflects linear polarization in a second direction orthogonal to the first direction; a wavelength plate 125 that converts the first image light to circular polarization to emit the circular polarization; and a mirror 126 that reflects the circular polarization and emits the reflected circular polarization in a direction of the wavelength plate 125. The circular polarization reflected by the mirror 126 and incident upon the wavelength plate 125 is emitted from the wavelength plate 125 as second image light serving as image light made of the linear polarization in the second direction, the circular polarization is reflected by the polarizer 124, and is output.SELECTED DRAWING: Figure 2