baber/WOPTO huggingface dataset:
Patent JP-2018165743-A (JP)
Title: Light guide device and display device
Inventor: MATSUKI HAYATO
IPC: H04N5/64
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a light guide device that can increase the intensity of light beams reflected on a plurality of partial reflection surfaces and made incident on an observer's eye, and a display device.SOLUTION: Light guide systems 30 (light guide devices) used for a display device 100 each include a translucent light guide part 50 that guides light made incident from one end 51 to an emission part 58. The light guide part 50 has, between a first surface 56 and a second surface 57 parallel to each other, a plurality of partial reflection surfaces 55 inclined at the same angle from a normal direction with respect to the second surface 57 toward one end 51. In the plurality of partial reflection surfaces 55, the partial reflection surface located closer to one end 51 than the partial reflection surface 55 located toward the other end 52 has a proper incident angle range in which the incident angle dependence of reflectance in a visible light wavelength region is smaller than the other angle ranges set to be a large angle.SELECTED DRAWING: Figure 5
Patent JP-2018165336-A (JP)
Title: Textile ink, textile printing method and printed matter
Inventor: ITO KAZUTOSHI
IPC: C09D11/326
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a textile ink that gives a printed matter having excellent color development and washing resistance.SOLUTION: A textile ink contains (A) a colorant, (B) a diene polymer, (C) a light stabilizer, and (D) a liquid medium. When the content of the (B) diene polymer is Mb and the content of the (C) light stabilizer is Mc in the composition, the ratio Mc/Mb is 0.001-1.SELECTED DRAWING: None
Patent JP-2018169178-A (JP)
Title: Dew condensation sensor and dew condensation alarm device using the same
Inventor: SAKAI KOJI
IPC: G01N21/47
Filed: 2017-03-29
Abstract: To provide a dew condensation sensor which can accurately detect dew condensation in a variety of environments such as an environment prone to contaminate a tabular member and a high-humidity environment.SOLUTION: In order to achieve this purpose, the present disclosure relates to a dew condensation sensor 1 which detects dew condensation occurring on a tabular member 2, has a light emitting unit 4 for emitting infrared rays 3 toward the tabular member 2 and a light receiving unit 5 for receiving the infrared rays 3 reflected by the tabular member 2, and is configured so that a wavelength of the infrared rays 3 received by the light receiving unit 5 is 2.9 to 3.1 μm.SELECTED DRAWING: Figure 1
Patent JP-2018166424-A (JP)
Title: Emulsification sauce and packaged sauce
Inventor: EGUCHI YUI
IPC: A23L23/00
Filed: 2017-03-29
Abstract: To provide an emulsification sauce that does not lose its fluidity even if it is cooled below freezing point and can be used in its cooled state, and is excellent in storability and handling property, and to provide a packaged sauce using the emulsification sauce.SOLUTION: The emulsification sauce of the present invention contains sunflower oil by 4.5 mass% or more and contains oil/fat comprising the sunflower oil by 30 mass% or more, and has fluidity at a product temperature of -5°C or less. Preferably, the salt concentration in the aqueous phase of the emulsification sauce is 3.0 mass% or more, and further contains an emulsifier, and the HLB value of the emulsifier is preferably 16 or less. The present invention includes a packaged sauce comprising a flexible container and its content and in which the content being the above-mentioned emulsification sauce of the present invention.SELECTED DRAWING: None
Patent JP-2018168980-A (JP)
Title: Pipe joint
Inventor: IMURA HAJIME
IPC: F16L21/08
Filed: 2017-03-30
Abstract: To provide a pipe joint which suppresses an outside diameter of a part on which an opening end and an insertion end on a first cylinder and a second cylinder are overlapped in a radial direction and, at the same time, secures a strength required on the part.SOLUTION: A pipe joint 1 has such a state that an insertion end of a cylindrical coupling main body 4 is inserted to an opening end of a cylindrical cap 14. A small diameter outward claw part 18a is provided on an outer circumferential surface of the insertion end, of a part on which the opening end and the insertion end are overlapped in a radial direction and, on the other hand, a large diameter outward claw part 18b is provided on a position separated from an opening of the opening end than the small diameter outward claw part 18a. A large diameter inward claw part 19a is provided on an outer circumferential surface of the opening end, of a part on which the opening end and the insertion end are overlapped in the radial direction and, on the other hand, a small diameter inward claw part 19b is provided on a position separated from an opening of the insertion end than the large diameter inward claw part 19a. Therein, the small diameter outward claw part 18a and the large diameter inward claw part 19a are engaged with each other and, at the same time, the large diameter outward claw part 18b and the small diameter inward claw part 19b are engaged with each other.SELECTED DRAWING: Figure 2
Patent JP-2018169545-A (JP)
Title: Mounting board and manufacturing method thereof
Inventor: SATO HIROAKI
IPC: G02B6/42
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To make positioning of an optical fiber quite easy.SOLUTION: A mounting board includes a circuit board with a hole and an optical fiber. The optical fiber is held in the circuit board by being inserted in the hole. The circuit board includes a first face and a second face located on the opposite side of the first face. The hole may penetrate from the first face to the second face. A side wall of the hole has a taper part in a tapered shape that tapers from one of the first face and the second face to the other. The optical fiber may be held in a state embedded in the taper part.SELECTED DRAWING: Figure 1
Patent JP-2017188681-A (JP)
Title: On-vehicle power conversion device
Inventor: NAITO ATSUSHI
IPC: H02M7/48
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle power conversion device capable of suitably reducing the common mode noise and normal mode noise contained in DC power.SOLUTION: An on-vehicle inverter device 30 comprises a power module 42 which converts DC power into AC power, and a noise reducing unit 50 provided on an input side of the power module 42 and reducing the common mode noise and normal mode noise contained in the DC power. The noise reducing unit 50 comprises a common mode choke coil 51 including a core and a first winding 53a and a second winding 53b wound around the core, and a smoothing capacitor 73 constituting a low-pass filter circuit 74 in cooperation with the common mode choke coil 51. The on-vehicle inverter device 30 comprises a damping unit which generates eddy current by a leakage flux generated from the common mode choke coil 51.SELECTED DRAWING: Figure 5
Patent JP-2018169146-A (JP)
Title: Floor heating device
Inventor: TAKAHASHI MASAKI
IPC: H05B3/20
Filed: 2017-03-30
Abstract: To provide a new floor heating technology that enables easy and economical installation on a floor of an existing architectural structure using a film type heater, can increase further heating efficiency compared to a conventional type floor heating device, greatly reduces heat energy loss to the underfloor without increasing a usage amount of a heat insulation material for the underfloor, and can surely prevent dew condensation on the underfloor.SOLUTION: A floor heating device 1 of an architectural structure 10 is such that: intervals between a plurality of floor joists 11 are filled with heat insulation materials 13; backing plate layers 12 are provided on the plurality of floor joists; a plurality of film type heaters 2,2,... are laid on a desired area of the backing plate layers 12 by arranging so as not to be overlapped on each other; and flooring finishing material layers 16 are laid on the plurality of film type heaters 2,2,... in a laminate state by sandwiching each of the film type heaters 2,2,... between the flooring finishing material layers 16 and the backing plate layers 12.SELECTED DRAWING: Figure 2
Patent JP-2017158428-A (JP)
Title: Electric motor and compressor
Inventor: NIGO MASAHIRO
IPC: H02K1/27
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an electric motor that has demagnetization strength even when the amount of Dy (dysprosium) contained in a rare earth magnet for use in the electric motor is reduced.SOLUTION: An electric motor relating to the present invention is an electric motor with 8 poles that has a rotor using a neodymium rare earth magnet including iron, neodymium, boron and 3 wt.% or less of dysprosium.SELECTED DRAWING: Figure 23
Patent JP-2018174502-A (JP)
Title: Imaging apparatus, image processing apparatus, control method of imaging apparatus, and program
Inventor: KAWAI YUSUKE
IPC: G06T5/00
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of reducing blur included in an image obtained by capturing and synthesizing images with different focus positions.SOLUTION: An imaging apparatus causes imaging means to capture an image while moving the focus position of an optical system to a plurality of positions to generate a plurality of images having different focus positions, causes the imaging means to capture an image in a state in which the diaphragm is set such that the depth of field is deeper than each of the plurality of images having different focus positions to generate a reference image, and synthesizes the images by using the plurality of images with different focus positions and the reference image on the basis of a result of comparing the plurality of images with different focus positions and the reference image.SELECTED DRAWING: Figure 6
Patent JP-2018181430-A (JP)
Title: Lead-acid battery device, uninterruptible power equipment, electrical power system and method
Inventor: NISHIZUKA RYUTA
IPC: H01M10/663
Filed: 2017-04-03
Abstract: PROBLEM TO BE SOLVED: To detect secular change of impedance of lead acid battery.SOLUTION: A lead-acid battery device includes a lead acid battery, a charging level acquisition part for acquiring the charging level of the lead acid battery, a temperature acquisition part for acquiring the temperature of the lead acid battery, and a measurement part for measuring the impedance of the lead acid battery, by controlling the charging level and the temperature of the lead acid battery in predetermined ranges, respectively. The lead-acid battery device includes a lead acid battery, a charging level acquisition part for acquiring the charging level of the lead acid battery, a measurement part for measuring the impedance of the lead acid battery, by controlling the charging level of the lead acid battery in a predetermined range, a temperature acquisition part for acquiring the temperature of the lead acid battery, and a degree of deterioration specification part for specifying the degree of deterioration of the lead acid battery, based on the impedance measured while the charging level of the lead acid battery is in a predetermined range, and the temperature of the lead acid battery when measuring the impedance.SELECTED DRAWING: Figure 4
Patent JP-2018179029-A (JP)
Title: Clutch friction plate and clutch device
Inventor: YAMAMOTO SHINGO
IPC: F16D13/62
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a clutch friction plate and a clutch device with which adhesion torque can be reduced and gear engagement, gear changing, and a shift into neutral can be carried out smoothly.SOLUTION: A clutch device 100 is equipped with a clutch friction plate 101. The clutch friction plate 101 comprises an annular flat plate-shaped core metal 102, to the surface of which multiple pieces of friction material 103 are attached radially with oil grooves 105 therebetween. The friction material 103 is formed in a rectangular shape having an outer side 104a facing the outer edge of the core metal 102 and an inner side 104b facing the inner edge of the core metal 102 and extending parallel to the outer side 104a. The friction material 103 is attached to the core metal 102 such that the outer side 104a and the inner side 104b are inclined at an inclination angle θ to an orthogonal line CL that is orthogonal to a straight line OL connecting the center Oof the core metal 102, which is the center of rotation of the clutch friction plate 101, and the center Oof the friction material 103.SELECTED DRAWING: Figure 2
Patent JP-2018175215-A (JP)
Title: Carryall
Inventor: SATO KIMIHIRO
IPC: A45C3/00
Filed: 2017-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a carryall that can stepwise vary a housing capacity in accordance with the size of a load.SOLUTION: The carryall 1 includes: a pocket 3 that is formed in a bag shape; and a carryall body 5 that is cylindrically formed and that is housed inside the pocket 3. The lower part of the carryall body 5 is composed of: a variable height part 19 that is foldable; and a body side connection part 21 that is arranged under the variable height part 19 and that is connected to the bottom 17 of the pocket 3. The carryall body 5 is structured so that the variable height part 19 can be folded and housed inside the pocket 3. When the carryall body 5 is taken out upward from the pocket 3, the variable height part 19 is turned from a folded state to a stretched state.SELECTED DRAWING: Figure 5
Patent JP-2018175623-A (JP)
Title: Game machine
Inventor: ISHIDA YUJI
IPC: A63F5/04
Filed: 2017-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a game machine allowing tokens to be supplied continuously and smoothly.SOLUTION: A toke supply part 25 for supplying tokens M includes: a token guide groove 112 that is formed in a half-cylindrical shape opened upward and guides the plurality of tokens M along a supply direction; a forward wall 121 extended vertically in a supply direction back side of the token guide groove 112; and a token supply port 130 for dropping the tokens M between the token guide groove 112 and the forward wall 121. In front of the token supply part 130 on an inner peripheral surface of the token guide groove 112, a stepped guide part 115 including an arc-shaped projection 115a is provided.SELECTED DRAWING: Figure 14
Patent JP-2017197729-A (JP)
Title: Abrasive particle dispersion containing silica-based composite fine particles
Inventor: TAWARASAKO YUJI
IPC: B24B37/00
Filed: 2017-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an abrasive particle dispersion for polishing, which can polish a silica film, a Si wafer, and even a hard-to-process material at a high speed and, at the same time, can achieve high face accuracy.SOLUTION: Provided is an abrasive particle dispersion for polishing containing: silica-based composite fine particles of an average particle diameter of 50 to 350 nm, which have sub-particles containing crystalline ceria as a main component on mother particles containing amorphous silica as a main component, further have a silica coating on the sub-particles, and have the following characteristics [1] to [3]; and an acidic compound having an acid dissociation constant (pKa) of 1.5 or more: [1] the silica-based composite fine particles contain silica and ceria in a mass ratio of 100:11 to 316; [2] the silica-based composite fine particles show, when subjected to X-ray diffraction, only a crystalline phase of ceria; and [3] the silica-based composite fine particle shows, when measured by subjecting the particle to X-ray diffraction, a crystallite diameter of the crystalline ceria of 10 to 25 nm.SELECTED DRAWING: Figure 1
Patent JP-2017196732-A (JP)
Title: Carrier device
Inventor: IURA ATSUSHI
IPC: B25J9/06
Filed: 2017-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a carrier device capable of carrying a larger workpiece without widening a turning range.SOLUTION: This double-arm frog leg carrier device is constructed in such a manner that a moving mechanism 13 that moves wrists 14A and 14B back and forth includes a right rotation member 41, a right first guide arm 43A, and right second guide arm 43B, the right first guide arm 43A is connected to the first wrist 14A and connected to the right rotation member 41 so as to be rotatable around a right first intermediate axis 43Aa extending along a second direction X2, the right second guide arm 43B is connected to the second wrist 14B and connected to the right rotation member 41 so as to be rotatable around a right second intermediate axis 43Ba extending along the second direction X2, and the right first intermediate axis 43Aa is positioned on a first direction X1 side with respect to the right second intermediate axis 43Ba in a plan view. Therefore, when being in an origin attitude, the positions of the wrists 14A, 14B can be shifted to a back direction.SELECTED DRAWING: Figure 3
Patent JP-2018181185-A (JP)
Title: Force sense presentation unit and virtual force sense presentation device
Inventor: HANDA TAKUYA
IPC: G06F3/01
Filed: 2017-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a holdable force sense presentation unit that presents a force sense as a user interface interacting with a virtual space model and presents a more correct force sense to a virtual space model, and provide a virtual force sense presentation device for controlling the force sense presentation unit.SOLUTION: A force sense presentation unit 2 concerning the present invention constituting a portion of a virtual force sense presentation device 1 of the present invention includes a holdable body part 2a and a force sense presentation unit 2b for presenting a force sense by telescopically moving from the body part 2a. The force sense presentation unit 2 is associated with a virtual object in a virtual space model including a virtual abutted body. The force sense presentation unit 2b brings fingers or a palm for gripping a body part 2a into movement restriction or posture restriction on a real space so that the abutment to the virtual abutted body of the virtual object may follow the virtual space model, or is configured to present a force sense by giving impact to the fingers or the palm.SELECTED DRAWING: Figure 1
Patent JP-2018185115-A (JP)
Title: Air cleaning system
Inventor: UMEMOTO KATSUYA
IPC: F24F7/08
Filed: 2017-04-27
Abstract: PROBLEM TO BE SOLVED: To realize an air cleaning system that can clean air in a room without using a pump for performing evacuation.SOLUTION: An air cleaning system for cleaning air in a room comprises: a carbon dioxide removal device including a first space and a second space separated by a separation film for selectively transmitting carbon dioxide; a sending passage for leading air in the room to the first space; a return passage for leading clean air from which carbon dioxide has been removed, to the room from the first space; a supply passage for supplying sweep gas having a lower carbon dioxide partial pressure than that of air in the room, to the second space; and a discharge passage for discharging the sweep gas mixed with carbon dioxide transmitted through the separation film, from the second space.SELECTED DRAWING: Figure 1
Patent JP-2018190763-A (JP)
Title: Transformer and power conversion system
Inventor: HATAKEYAMA TOMOYUKI
IPC: H01F27/34
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a transformer capable of suppressing an increase in an electrostatic capacitance between a primary winding and a secondary winding while suppressing an increase in wiring loss caused by a proximity effect and capable of achieving size and weight reductions.SOLUTION: A transformer 10 includes: an iron core 20; a primary winding 21 surrounding the iron core 20 and formed from a sheet-like conductor wound around the iron core; and a secondary winding 22 surrounding the iron core 20 and formed from a sheet-like conductor wound around the iron core. At least either one of the primary winding 21 and the secondary winding 22 has at least one through hole 23.SELECTED DRAWING: Figure 4
Patent JP-2018188041-A (JP)
Title: Electronic control device
Inventor: FUKUZAWA TAKAYUKI
IPC: B60R16/02
Filed: 2017-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an electronic control device consisting of two housings (housing 1 and housing 2) for accurately positioning and arranging the housing 1 and the housing 2, the housing 1 and a circuit board, and the housing 2 and the circuit board, respectively when the circuit board is sandwiched by the housing 1 and the housing 2 to fasten the housings by a fastening member such as a screw.SOLUTION: An electronic control device includes: a positioning mechanism having at least two or more contact faces; and a circuit board and a housing 2 which are brought into contact with the different contact faces respectively to be positioned with a housing 1.SELECTED DRAWING: Figure 1
Patent JP-2018188343-A (JP)
Title: Complex, and method for producing complex
Inventor: SAKAI SATOYUKI
IPC: C08K9/12
Filed: 2017-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a complex that allows a vulcanization reaction to sufficiently proceed when blended in a rubber composition, even if the rubber composition substantially contains no zinc or has a low content of zinc, and also provide a method for producing a complex.SOLUTION: The present invention provides a complex in which zeolite with a pore size of 4.0-7.5 in angstrom supports an allotrope of sulfur with an atomic number of 3-6.SELECTED DRAWING: None
Patent JP-2018189347-A (JP)
Title: Hot water supply device
Inventor: SHIBATA YUJI
IPC: F24H1/18
Filed: 2017-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a hot water supply device in which surplus power generated in a daytime zone can be used for heating of warm water.SOLUTION: A hot water supply device comprises a hot water storage tank 10, a heating device 20 for heating hot and cold water in the hot water storage tank 10, and a control device 30. The control device 30 has a boiling operation mode 34 in which the heating device 20 heats the hot and cold water in the hot water storage tank 10. The boiling operation mode 34 includes a daytime zone mode 34A in which the heating device 20 performs boiling operation in a daytime zone by using power generated by another device 52.SELECTED DRAWING: Figure 1
Patent JP-2018193667-A (JP)
Title: Repair method of asphalt paved roads
Inventor: MOTOMATSU SHIRO
IPC: E01C23/00
Filed: 2017-05-12
Abstract: To provide a method to simply decide the repair amount for the repair of cracks of the asphalt paved roads where the adjustment of filling amount of repair material and curing time is difficult although it is desirable to repair at an early stage.SOLUTION: This is a repair method with which the initial viscosity is 200 mPa.s(25°C) or less with respect to the cracks occurring on drainage pavement surface with crack width of 2.0 mm or less, and repair material of which the volume change after complete cure is 0.9-1.2 times of that at the time when the filling begins. The injection rate and curing starting time of this repair material are determined by the average crack width, crack length, the thickness of asphalt composition layer and the designed void ratio of the surface part.SELECTED DRAWING: Figure 1