baber/WOPTO huggingface dataset:
Patent JP-2019216339-A (JP)
Title: Sensor unit and image forming apparatus including the same
Inventor: OTANA AIICHIRO
IPC: G03G21/00
Filed: 2018-06-12
Abstract: To provide a sensor unit that can accurately detect edge positions in a width direction of a recording medium, and an image forming apparatus including the same.SOLUTION: A sensor unit 30 comprises: a CIS 40 that detects edge positions of a sheet P in a sheet width direction orthogonal to a sheet conveyance direction; and a lighting unit 60 that is arranged on the opposite side of the CIS 40 with respect to a sheet conveyance path 12 and radiates light toward the CIS 40. The lighting unit 60 has an LED 62, and a light guide 64 that guides light from the LED 62 in the sheet width direction. The CIS 40 has a plurality of light receiving units 43 arranged in the sheet width direction. A light blocking piece 85 blocking the light directly incident on the light receiving units 43 from the LED 62 is provided between the LED 62 and light receiving units 43.SELECTED DRAWING: Figure 11
Patent JP-2018144812-A (JP)
Title: Assembling structure of wiring member
Inventor: MIZUNO YOSHIMASA
IPC: B60R16/02
Filed: 2018-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of suppressing complication in assembling work and increase in the number of components, constituting a wire harness arranged around a reinforcement for an instrument panel.SOLUTION: A method of assembling a wire harness includes a step (a) in which an interference suppression member 10 is attached to at least a part of an oblong reinforcement 40 that is disposed on a rear side of an instrument panel 82 of a vehicle 80 so as to extend in a width direction of the vehicle 80, and a step (b) in which, after the step (a), a wire harness 60 is arranged to face the reinforcement 40 across the interference suppression member 10.SELECTED DRAWING: Figure 7
Patent JP-2018159383-A (JP)
Title: Gaging autonomy of system for storing and delivering gaseous ammonia
Inventor: DEMENTHON JEAN-BAPTISTE
IPC: F01N3/24
Filed: 2018-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a method of gaging the autonomy of a system for storing and delivering gaseous ammonia to a consumer unit.SOLUTION: A system includes: a gaseous-ammonia storage cell comprising dedicated heating means; and at least one sensor of at least one parameter of the system. The method includes the steps of: controlling the system based on intrusive reference data independent of an ammonia demand from the consumer unit; during the control step, performing an intrusive measurement of the at least one parameter of the system using the sensor; and comparing the intrusive measurement against a threshold value of the at least one parameter under control conditions to estimate the autonomy of the system with respect to a filling threshold of the cell that corresponds to the threshold value of the parameter.SELECTED DRAWING: Figure 2
Patent JP-2019196298-A (JP)
Title: Technical device for preparing superfine powder of pottery having superior structure
Inventor: Yang Ying Jie
IPC: F16H1/14
Filed: 2018-06-22
Abstract: To disclose a technical device for preparing superfine powder of pottery having a superior structure.SOLUTION: A technical device includes: a main machine; a first chassis installed in the main machine; a rotary table connected in a rotating and engaging manner to an inner bottom part of the first chassis; a sinking groove arranged on an edge surface of the bottom part of the rotary table; a ring gear provided around in a fixed manner to an inner wall of the sinking groove; a drive gear arranged by engaging and connecting by power with the ring gear inside of the sinking groove; a bottom part end of the drive gear engaged and connected with a first electric machine by power; an exterior surface of the first electric machine inserted in a fixed manner to an inside wall of the first chassis; an inclination guide table arranged in a fixed manner to an apex part of the rotary table; a second chassis arranged so as to extend on the main machine on the left side of the first chassis; a first through hole arranged in a communicating manner between the second chassis and the first chassis; and spiral component connected in a rotating and engaging manner with the inside of the first chassis.SELECTED DRAWING: Figure 1
Patent JP-2019218810-A (JP)
Title: Work vehicle
Inventor: HARADA TAKAHIRO
IPC: E02F9/00
Filed: 2018-06-22
Abstract: To provide a work vehicle which allows a hydraulic hose to be designed to a necessary minimum length, and has a piping structure of a hydraulic hose that can regulate free movement of the hydraulic hose without forcedly curving the hydraulic hose.SOLUTION: A work vehicle 1 has an upper turning body 9 and a lower traveling body 2, in which the lower traveling body 2 has: a center frame 26 vertically providing a swivel joint 25; a right side frame 27R in which a right traveling motor 22R is mounted and a left side frame 27L in which a left traveling motor 22L is mounted; at least one right regulation member 3R and at least one left regulation member 3L that regulate the maximum vehicle width; and a right hose guide part 5R that has a right opening 51R to which a right hydraulic hose 251R is inserted and is provided on the right regulation member 3R and a left hose guide part 3L that has a left opening 51L to which a left hydraulic hose 251L is inserted and is provided on the left regulation member 3L.SELECTED DRAWING: Figure 2A
Patent JP-2019218939-A (JP)
Title: Vane pump
Inventor: NAGASAKA RYOICHI
IPC: F04C2/344
Filed: 2018-06-22
Abstract: To prevent the occurrence of cavitation along with the high-speed movement of a vane.SOLUTION: A vane pump 100 includes a pair of side members 7, 10 between which a rotor 2 and a cam ring 4 are held. A vane 3 has chamfers 40, 50 formed on a pair of lateral faces 35, 36 having slide contact with the pair of side member 7, 10, respectively. The chamfers 40, 50 have first chamfer parts 41, 51 formed on the vane 3 at its side to be exposed to a pump chamber 6, and second chamfer parts 42, 52 formed thereon at its side to be inserted into the rotor 2, and the first chamfer parts 41, 51 have greater chamfering amounts than the second chamfer parts 42, 52, respectively.SELECTED DRAWING: Figure 3
Patent JP-2020001553-A (JP)
Title: Aircraft and aircraft maintenance method
Inventor: HARA NOBUHIDE
IPC: B64D13/00
Filed: 2018-06-28
Abstract: To prevent high-temperature gases discharged outside an aircraft, including exhaust air from an air conditioning device, from thermally affecting an airframe.SOLUTION: An aircraft 1 includes: an exhaust port 3B for discharging a high-temperature gas having a temperature higher than an allowable temperature of GFRP used for a material of a fairing 3 and flowing through an exhaust duct 21 provided to an air conditioning device 2 to the outside of an airframe 10; and a partition 24 serving as a swirl reduction part for reducing a swirl component included in a flow of the high-temperature gas prior to the discharge to the outside of the airframe, in the airframe.SELECTED DRAWING: Figure 1
Patent JP-2019020399-A (JP)
Title: Magnetic field sensor
Inventor: JOCHEN SCHMITT
IPC: G01R33/02
Filed: 2018-07-04
Abstract: To provide a magnetic field sensor.SOLUTION: The magnetic field sensor includes a first magnetoresistive element and a second magnetoresistive element that are arranged as a half bridge. The magnetic field sensor also includes two or more conductors adjacent to the first magnetoresistive element and the second magnetoresistive element. The two or more conductors can carry a bias current and a compensation current, so that the bias current and the compensation current flow in the same direction adjacent to the first magnetoresistive element while the bias current and the compensation current flow in opposite directions adjacent to the second magnetoresistive element.SELECTED DRAWING: Figure 1
Patent JP-2019095181-A (JP)
Title: Efficient combustion control system and method
Inventor: WU HSIEN CHIA
IPC: F23K5/22
Filed: 2018-07-18
Abstract: To provide an efficient combustion control system and method.SOLUTION: An efficient combustion control system comprises: a vaporization mechanism 12; a gas re-mixing area 18 connected to the vaporization mechanism; a combustion mechanism 14 connected to the gas re-mixing area; a first gas detection mechanism 16 provided in the vaporization mechanism; a second gas detection mechanism 17 provided in the gas re-mixing area; and a gas replenishment mechanism 15 connected to the gas re-mixing area. The first gas detection mechanism and the second gas detection mechanism each detect concentration of a specific gas in a first vaporized fuel or a second vaporized fuel, supplies air to the first vaporized fuel or a liquefied fuel according to the concentration of the gas, and thus changes a vaporization rate to change a thermal value, thereby obtaining an optimal thermal value and optimal combustion efficiency.SELECTED DRAWING: Figure 1
Patent JP-2020014111-A (JP)
Title: Cooperative virtual network allocation method and apparatus
Inventor: OGINO OSAO
IPC: H04L45/122
Filed: 2018-07-18
Abstract: To approximate the form of a cooperative virtual network configured on a base network to a form in which the original cooperative virtual network is minimized and evenly expanded.SOLUTION: A cooperative virtual network allocation device includes: a first selection unit 101 that selects a normal virtual node; a second selection unit 102 that selects an allocation destination candidate of the selected normal virtual node from a base node group that is an allocation destination candidate of the normal virtual node; a first calculation unit 201 that calculates a distance vdistance on the virtual network between the selected normal virtual node and each virtual node allocated to the base node; a second calculation unit 202 that calculates a distance sdistance on the base network between the base node of the allocation destination candidate and each of the base nodes to which the virtual node has been allocated; and normal virtual node allocating means 302 that allocates the selected normal virtual node to the base node of the current allocation destination candidate when the distance ratio between the respective distances sdistance and vdistance is lower than a predetermined reference value.SELECTED DRAWING: Figure 7
Patent JP-2018159960-A (JP)
Title: Halftone phase shift type photomask blank and method for manufacturing the same
Inventor: TAKASAKA TAKURO
IPC: G03F1/82
Filed: 2018-07-18
Abstract: SOLUTION: The present invention provides a halftone phase shift type photomask blank having a halftone phase shift film that comprises silicon and nitrogen, or silicon, nitrogen and oxygen and is formed on a transparent substrate. The halftone phase shift film has a phase difference of 150 to 200° with respect to light at a wavelength of 200 nm or less and has a multilayer structure, in which all layers constituting the multilayer structure are layers of a silicon-based material comprising silicon and nitrogen, or silicon, nitrogen and oxygen and satisfying 2×O/Si+3×N/Si≥3.5, where Si, N and O represent content percentages (atomic%) of silicon, nitrogen and oxygen, respectively.EFFECT: The present invention can provide a halftone phase shift type photomask blank having a halftone phase shift film which can improve in-plane uniformity of optical properties and has good in-plane uniformity while securing a predetermined phase difference in a halftone phase shift film comprising silicon excellent in chemical resistance, and one of or both selected from nitrogen and oxygen, and containing no transition metals.SELECTED DRAWING: None
Patent JP-2020016112-A (JP)
Title: Pipe holding band fixture
Inventor: KITAMURA MASASHI
IPC: E04D13/08
Filed: 2018-07-27
Abstract: To provide a pipe holding band fixture that can easily connect and fix a pedestal and a band mounting member on site.SOLUTION: A pipe holding band fixture 1 includes a pedestal 10 fixed to a wall surface 5, and a band mounting member 20 fixed to the pedestal 10. The band mounting member 20 includes a mounting base 22 for connecting to the pedestal 10 at a rear portion. The pedestal 10 includes an upper opening 13 into which the mounting base 22 is inserted, and a connecting portion 16 that engages with the mounting base 22 inserted through the upper opening 13 to fix the mounting base 22.SELECTED DRAWING: Figure 1
Patent JP-2019026844-A (JP)
Title: Latent heat storage medium
Inventor: Olaf Anders
IPC: C08F4/40
Filed: 2018-07-27
Abstract: To provide a polymer for stabilizing sodium acetate trihydrate.SOLUTION: The present invention provides a method of producing a polymer which can be obtained by emulsion polymerization of at least one hydrophilic monomer selected from among acrylic acid and acrylic acid derivatives with an acid group and a redox initiator system. Further provided are a storage medium of a latent heat storage unit, containing sodium acetate trihydrate and the polymer, a method for stabilizing a storage medium of a latent heat storage unit, and the use of the polymer as a stabilizer for sodium acetate trihydrate in a latent heat storage unit.SELECTED DRAWING: None
Patent JP-2020015658-A (JP)
Title: Crystalline glass sealing material and method for producing the same
Inventor: IKEDA TAKURO
IPC: H01M8/0282
Filed: 2018-07-27
Abstract: To provide a method for producing a SiO2-B2O3-RO crystalline glass sealing material (RO is an alkaline earth metal oxide) having improved softening and flowing properties during burning, without changing the glass composition.SOLUTION: The present invention provides an improved method for producing a SiO-BO-RO crystalline glass sealing material (RO is an alkaline earth metal oxide), wherein melting of the mixture of the glass raw materials is performed under reductive conditions.SELECTED DRAWING: None
Patent JP-2018161570-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-07-30
Abstract: PROBLEM TO BE SOLVED: To protect the bottom face portion of a game board 5 detached from a body frame 2 so as to be placed on a floor, in a game machine (ball enclosed type pachinko machine 1).SOLUTION: In a game machine where a game board 5 is attached to and detached from a body frame 2, means is provided for protecting protrusions protruding downward from the bottom face portion of the detached game board 5. For example, the protection means are a protection cover 800 detachably attached to a lower side portion of the game board 5 and a mechanism for positioning a pivot shaft 608 and a ball caster 709 at retracted positions or protruded positions. In a case of the protection cover 800, an accommodation portion for the protection cover 800 is provided in a spare space of the game machine. In the protection cover 800, a stepped space 803 is provided for receiving protrusions such as the pivot shaft and the ball caster protruding from the bottom face portion of the game board 5.SELECTED DRAWING: Figure 107
Patent JP-2020020927-A (JP)
Title: Optical waveguide-forming photosensitive epoxy resin composition, optical waveguide-forming photosensitive film, optical waveguide produced using the same, and hybrid flexible printed wiring board for optical/electrical transmission
Inventor: SUZUKI KAZUAKI
IPC: H05K1/02
Filed: 2018-07-31
Abstract: To provide an optical waveguide-forming photosensitive epoxy resin composition which can be used as an optical waveguide-forming material with superior heat-resistant colorability, patternability, and R-to-R compatibility (superior flexibility of uncured resin).SOLUTION: An optical waveguide-forming photosensitive epoxy resin composition is provided, containing an epoxy resin component and an optical cationic polymerization initiator, the epoxy resin component containing a tri- or higher functional epoxy resin having a bisphenol A skeleton.SELECTED DRAWING: None
Patent JP-2019083187-A (JP)
Title: Organic electroluminescent element, organic electroluminescent device, and electronic device
Inventor: MISHIMA KOSUKE
IPC: H01L27/32
Filed: 2018-07-31
Abstract: To provide an organic electroluminescent element, an organic electroluminescent device, and an electronic device capable of improving the device characteristics without impairing the current stability.SOLUTION: An organic electroluminescent element according to an embodiment includes a first reflective layer, a second reflective layer, and a monochromatic light emitting organic light emitting layer provided between the first reflective layer and the second reflective layer. The organic electroluminescent element further includes an Ag electrode layer provided between the organic light emitting layer and the second reflective layer, and a Yb electron injection layer in contact with the organic light emitting layer side of the Ag electrode layer.SELECTED DRAWING: Figure 1
Patent JP-2020019509-A (JP)
Title: Beverage supplying device
Inventor: TAMURA BUNICHI
IPC: B67D1/08
Filed: 2018-07-31
Abstract: To provide a heat insulation function for an article without providing a dedicated device by utilizing a function and an installation space of a beverage supplying device.SOLUTION: A beverage supplying device includes: a warm water tank 60 that stores water to be supplied to a supply nozzle; a heating mechanism 65 that generates heat and heats beverage stored in the warm water tank 60 with the heat; and a heat-insulated storage 70 including a storing space in/from which an article can be stored/taken out. In this case, the heat-insulated storage 70 is disposed in contact with the heating mechanism 65, and the heat generated by the heating mechanism 65 adjusts a temperature in the storing space.SELECTED DRAWING: Figure 3
Patent JP-2020021594-A (JP)
Title: Electromagnetic relay
Inventor: KOBAYASHI CHO
IPC: H01H45/02
Filed: 2018-07-31
Abstract: To provide a sealed electromagnetic relay without sealing failure.SOLUTION: An electromagnetic relay 2 includes a housing 4, a cover 6, an adhesive member 38 interposed between a side 26 of the housing 4 and an inner face 36a of the cover 6, the adhesive member fixing the housing 4 and the cover 6, and a projection 34 formed on at least one of the side 26 and the inner face 36a. The adhesive member 38 is filled in a gap 40 between the side 26 and the inner face 36a.SELECTED DRAWING: Figure 6
Patent JP-2020019368-A (JP)
Title: Push cart
Inventor: SHIMIZU SUNAO
IPC: B62B9/12
Filed: 2018-07-31
Abstract: To provide a push cart that prevents distortion of a basket in an unfolded state.SOLUTION: A push cart 5 comprises: a foldable cart body 20; and a basket 90 connected to a plurality of connection parts of the cart body 20. The plurality of connection parts hold relative positions during folding of the cart body 20.SELECTED DRAWING: Figure 1
Patent JP-2020018613-A (JP)
Title: Dental lighting device
Inventor: FUKUI KAZUYUKI
IPC: A61C19/00
Filed: 2018-08-01
Abstract: To provide a device which can observe a tooth portion and a mouth of a patient by natural light when radiating a radiation beam of a dental lighting device to the tooth portion and the mouth of the patient at a dental care by dentist or the like.SOLUTION: A dental lighting device 10 is constituted of an outer frame 10A and a display part 10B, and the display part 10B is established by an alignment group of LEDs (light emitting diodes). The lighting device is constituted of four stages and eight rows, and a combination of white light emitting LEDs 10a and red light emitting LEDs 10b. Then, in a first stage, two pieces of the white light emitting LEDs 10a, one piece of the red light emitting LED 10b adjacent thereto, two pieces of the white light emitting LEDs 10a adjacent thereto, one piece of the red light emitting LED 10b adjacent thereto, and two pieces of the white light emitting LEDs 10a adjacent thereto are arranged continuously from a left side with proper intervals. Also in a second stage to a fourth stage, the white light emitting LEDs 10a and the red light emitting LEDs 10b are properly mixed and aligned in a form not similar to that of the first stage.SELECTED DRAWING: Figure 2
Patent JP-2018165154-A (JP)
Title: Airless tire
Inventor: IWAMURA KAZUMITSU
IPC: B60C7/00
Filed: 2018-08-02
Abstract: PROBLEM TO BE SOLVED: To improve durability by suppressing the damage on a spoke.SOLUTION: An airless tire 1 couples a tread ring 2 and a hub 3 with a spoke 4. The spoke 4 is equipped with a spoke plate part 10 connecting a tread side annular portion 8 and a hub side annular portion 9. The spoke plate part 10 is equipped with a first thickness gradually decreasing area Ya gradually decreasing thickness T from a first connecting position Pa with the hub side annular portion 9; a second thickness gradually decreasing area Yb gradually decreasing the thickness T from a second connecting position Pb with the tread side annular portion 8; and a minimum thickness area Ym arranged between them. The length L1 and L2 of the first and second thickness gradually decreasing areas are longer than 0.05 times of the length L0 of the spoke plate part.SELECTED DRAWING: Figure 3
Patent JP-2019012274-A (JP)
Title: Display device
Inventor: KOYAMA JUN
IPC: H01L51/50
Filed: 2018-08-09
Abstract: To provide a logic circuit which uses a resistive element and a thin film transistor which are manufactured by using an oxide semiconductor layer having controlled electrical characteristics, and a semiconductor device using the logic circuit.SOLUTION: In a semiconductor device, a silicon nitride layer 910 formed by a plasma CVD method using a gas containing a hydrogen compound such as silane (SiH) and ammonia (NH), is provided in direct contact with an oxide semiconductor layer 905 applied to a resistive element 354, and the silicon nitride layer 910 is provided on an oxide semiconductor layer 906 applied to a thin film transistor 355 via a silicon oxide layer 909 functioning as a barrier layer. Therefore, hydrogen is introduced to the oxide semiconductor layer 905 at higher concentrations than to the oxide semiconductor layer 906. As a result, a resistance value of the oxide semiconductor layer 905 applied to the resistive element 354 becomes lower than a resistance value of the oxide semiconductor layer 906 applied to the thin film transistor 355.SELECTED DRAWING: Figure 11
Patent JP-2019023732-A (JP)
Title: Illumination optical system, light exposure device, and device manufacturing method
Inventor: TANITSU OSAMU
IPC: G02B5/30
Filed: 2018-08-09
Abstract: To achieve an appropriate illumination condition, which is necessary to transfer faithfully a mask pattern having a variety of characteristics, for example, an illumination condition having a diversity in a light intensity distribution and a polarization state of a secondary light source.SOLUTION: An illumination optical system includes: illumination pupil formation means 3, 4, 7 and 8 for forming an illumination pupil distribution having a light intensity distribution positioned in a central region including an optical axis AX and a light intensity distribution positioned in a plurality of peripheral regions separated from the optical axis at intervals on a pupil surface or its vicinity of an illumination optical device illuminating a surface (M) to be illuminated, and region changing means 6 (6a and 6b) for changing the position and the magnitude of the light intensity distribution positioned in the plurality of peripheral regions independently from the light intensity distribution positioned in the central region.SELECTED DRAWING: Figure 1