baber/WOPTO huggingface dataset:
Patent JP-2018072690-A (JP)
Title: Photomask and method for manufacturing electronic device
Inventor: MINAMI TAKANOBU
IPC: G03F1/38
Filed: 2016-11-02
Abstract: PROBLEM TO BE SOLVED: To always monitor the condition of an exposure apparatus.SOLUTION: A photomask 100A includes a transfer region 140 and a light-shielding region 150 enclosing the transfer region. For example, the transfer region 140 has an inspection pattern c1 that can be resolved by a light source; and the light-shielding region 150 has an opening d1 that can be resolved by the light source and overlaps the inspection pattern c1 when the transfer region 140 is transferred to an adjoining position in a Yc direction on a photoresist. When a blind that blocks light emitted from the light source to irradiate the periphery of the transfer region 140 is at a normal position, the opening d1 is shielded from light by the blind. Conditions of an exposure apparatus such as setting of the blind and flares are always monitored by the state of the inspection pattern c1 transferred to the photoresist.SELECTED DRAWING: Figure 12
Patent JP-2017054532-A (JP)
Title: Feature extraction, matching, and template update for biometric authentication
Inventor: VIKAS GOTTEMUKKULA
IPC: G06T7/00
Filed: 2016-11-04
Abstract: PROBLEM TO BE SOLVED: To provide feature extraction, matching, and template update for suitable biometric authentication.SOLUTION: In a feature extraction and pattern matching system, image sharpening can enable vascular point detection (VPD) for detecting points of interest from visible vasculature of an eye. Pattern Histograms of Extended Multi-Radii Local Binary Patterns and/or Pattern Histograms of Extended Multi-Radii Center Symmetric Local Binary Patterns can provide description of portions of images surrounding the point of interest, and registration and verification templates can be generated using points detected via the VPD and corresponding descriptors.SELECTED DRAWING: Figure 1B
Patent JP-2018071954-A (JP)
Title: Heat treatment device for web
Inventor: KIMURA AKIHIKO
IPC: F27D7/06
Filed: 2016-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment device for a web capable of saving energy in a non-manufacturing time.SOLUTION: A heat treatment device for a web includes: an upper trunk 20 in a heat treating chamber 14; an upper circulation fan 22 provided on an upper face of the upper trunk 20; an upper heating device 40; a plurality of upper nozzles 26 provided on a lower face of the upper trunk 20; a lower trunk 30 in the heat treating chamber 14; a lower circulation fan 32 provided on a lower face of the lower trunk 30; a lower heating device 42; a plurality of lower nozzles 36 provided on an upper face of the lower trunk 30; an exhaust port 44; and an exhaust fan 48. In a normal mode, the upper circulation fan 22, the lower circulation fan 32 and the exhaust fan 48 are rotated in a normal rotation speed, and in an economy mode, are rotated in an economical rotation speed.SELECTED DRAWING: Figure 2
Patent JP-2018078361-A (JP)
Title: Combination system of portable communication terminal and large display panel
Inventor: HONJO TAKUMI
IPC: H04M1/00
Filed: 2016-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a system in which video information and audio information transmitted from a portable communication terminal to a large-sized display panel are received at the large-sized display panel, and a screen touch information are transmitted and received between the portable communication terminal to the large-sized display panel.SOLUTION: A combination system of a portable communication terminal with a touch panel function and a large-sized display panel with a touch panel function, the terminal includes a transmission function to transmit audio information and video information as a radio signal and the panel includes a reception function to receive the audio information and the video information of the terminal as a radio signal. A terminal A includes a reception function to receive screen touch information of a panel B as a radio signal. The panel includes a transmission function to transmit the screen touch information of the panel as a radio signal and a reception function to receive the screen touch information of the terminal. The terminal includes a transmission function to transmit the screen touch information of the terminal as a radio signal.SELECTED DRAWING: None
Patent JP-2018078157-A (JP)
Title: Semiconductor device manufacturing method
Inventor: OKA YUTA
IPC: H01L23/12
Filed: 2016-11-08
Abstract: PROBLEM TO BE SOLVED: To simply manufacture a semiconductor device which can improve heat rejection properties of heat generated in a first element and a second element and which has excellent insulation resistance between a substrate and wiring.SOLUTION: A semiconductor device manufacturing method comprises the steps of: forming a substrate metal film on an upper surface of a substrate composed of metal; forming a first element metal film on a lower surface of the substrate; forming a second element metal film on a lower surface of the second element; joining the first element and the second element to the substrate so as to contact the upper surface of the substrate metal film with the lower surface of the first element metal film and the lower surface of the second element metal film; oxidizing at least part of a region other than a region where the first element metal film contacts and a region where the second element metal film contacts out of the upper surface of the substrate metal film; and forming wiring for electrically connecting the first element and the second element above the region oxidized in the oxidizing step.SELECTED DRAWING: Figure 2
Patent JP-2018077340-A (JP)
Title: Image forming apparatus
Inventor: NAKAMA KATSUYA
IPC: G03G21/00
Filed: 2016-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that can reduce waiting time for temperature adjustment of a fixing unit.SOLUTION: An image forming apparatus comprises: an image forming part that forms an image on a recording sheet conveyed from storage chambers; a fixing part that fixes the image formed on the recording sheet by the image forming part to the recording sheet; a memory that stores recording sheet information registered to the storage chambers; and a control part that sets a standby temperature Tstby of the fixing part on the basis of the recording sheet information stored in the memory to execute temperature control. After the power is turned on, when the recording sheet information is changed before the temperature of the fixing part reaches Tstby, the image forming apparatus compares the current temperature Tnow of the fixing part with Tmin determined from the recording sheet information after the change S405, and when the Tmin is larger than Tnow, updates Tstby to Tmin S406.SELECTED DRAWING: Figure 8
Patent JP-2018075687-A (JP)
Title: Power tool
Inventor: YUGAWA AKIRA
IPC: H01H13/00
Filed: 2016-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a power tool capable of detecting operation states in three or more stages in an operation moving member with a relatively simple configuration.SOLUTION: A power tool includes: a working tool rotated by an electric motor incorporated into a power tool body; trigger switch means 20 for changing a rotational speed of the electric motor; and rotational speed setting means (controller) for setting the rotational speed of the electric motor on the basis of a detection signal from the trigger switch means 20. The trigger switch means 20 includes: an operation moving member which is slidably mounted in the power tool body 2; first and second magnets 52 and 54 disposed so as to mutually face; and magnetic flux detection means 56 arranged between the first and second magnets 52 and 54. The rotational speed setting means sets the rotational speed of the electric motor 10 on the basis of a detection signal from the magnetic flux detection means 56.SELECTED DRAWING: Figure 2
Patent JP-2018076853-A (JP)
Title: Exhaust system structure for internal combustion engine
Inventor: INOMATA HIRONORI
IPC: F01N3/24
Filed: 2016-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust system structure capable of effectively utilizing an exhaust emission control part.SOLUTION: The exhaust system structure for an internal combustion engine includes an exhaust passage provided so that exhaust gas from the internal combustion engine flows along a linear direction, and the exhaust emission control part having an axis inclined to the linear direction for purifying the exhaust gas from the exhaust passage. The upstream side end face in the exhaust gas flowing direction of the exhaust emission control part on which the cross-sectional shape of the exhaust passage can be projected in the linear direction has the same shape as the image of the cross-sectional shape projected on the upstream side end face.SELECTED DRAWING: Figure 2
Patent JP-2018078528-A (JP)
Title: Image analysis device, image analysis method, and program
Inventor: MORI YUICHIRO
IPC: G02B7/36
Filed: 2016-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an image analysis device, an image analysis method, and a program capable of easily obtaining a clear image when imaging is performed close to a human body surface.SOLUTION: An image analysis device includes an imaging unit that captures image data of two or more frames at a predetermined frame rate, a control unit that fixes a focal distance of the imaging unit by disabling an autofocus function of the imaging unit, starts imaging in a state in which the imaging unit is located in a first distance different from the focal distance for the imaged portion of a human body surface, and continues the imaging until the imaging unit moves to a location at which the imaging unit exceeds the focal distance with respect to the imaged portion and reaches the second distance, an obtaining unit that obtains image data in which the energy of a frequency component based on the sharpness of the imaged portion is maximum from the image data of two or more frames, and an analysis unit that analyzes the image data that has been obtained by the obtaining unit.SELECTED DRAWING: Figure 3
Patent JP-2018081214-A (JP)
Title: Optical element and method for producing the same
Inventor: SHIMOMA YASUHIKO
IPC: G02B5/30
Filed: 2016-11-17
Abstract: PROBLEM TO BE SOLVED: To conveniently produce an optical element having a polarization function.SOLUTION: A method for producing an optical element includes the steps of: forming a periodic structure, in which oxygen-deficient areas are arranged periodically, inside a glass body 1, by irradiating with femtosecond laser; exposing the periodic structure; removing the oxygen-deficient part to form a plurality of grooves 5; and filling the plurality of grooves 5 with materials 7 that express a polarization function.SELECTED DRAWING: Figure 4C
Patent JP-2018079231-A (JP)
Title: Game machine
Inventor: KIRIKAE HIDEYUKI
IPC: A63F7/02
Filed: 2016-11-18
Abstract: PROBLEM TO BE SOLVED: To enrich a notification function.SOLUTION: When an error notification condition is satisfied (when it is determined that an error occurs), a main control board instructs a sub-control board to report an error, and the sub-control board receiving the instruction performs control for reporting an error. By permitting a change in the error notification condition in the main control board, an error can be reported at a different period for a predetermined error.SELECTED DRAWING: Figure 6
Patent JP-2018083868-A (JP)
Title: Hot-melt adhesive composition and bonding method using the same
Inventor: FUJIWARA YASUFUMI
IPC: C09J5/06
Filed: 2016-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a hot-melt adhesive composition that contains plant-derived components of 60 mass% or more in the composition, and has high heat resistance and flexibility and has suitability for high-speed work, and a bonding method using the same.SOLUTION: A hot-melt adhesive composition contains ethylene copolymer A, plant-derived tackifier B with a softening point of at 80-130°C, and plant-derived natural wax C with a softening point of at 75-85°C. Relative to the total content of the components A, B, C, the content of ethylene copolymer A is 30-40 mass%, the total content of plant-derived tackifier B and plant-derived natural wax C is 60-70 mass%, and the content of plant-derived natural wax C is 15-30 mass%.SELECTED DRAWING: None
Patent JP-2018084175-A (JP)
Title: Control device for compression self-ignition type engine
Inventor: INOUE ATSUSHI
IPC: F02D43/00
Filed: 2016-11-22
Abstract: PROBLEM TO BE SOLVED: To enlarge an operation region where combustion is performed with compression ignition, while suppressing the generation of combustion noise in a compression self-ignition type engine.SOLUTION: A control device for the compression self-ignition type engine includes: an engine 1, state quantity setting devices 23, 24, 43, 48, 54, a spark plug 25, a controller (ECU 10), and sensors SW1-SW16. The spark plug ignites air-fuel mixture at a predetermined timing after receiving a control signal from the controller so that the combustion of the ignited air-fuel mixture with its flame propagation is followed by the combustion of unburnt air-fuel mixture in a combustion chamber 17 with its self-ignition. The controller changes an SI rate according to the operating condition of the engine. The controller also adjust the SI rate when determining that the adjustment of the SI rate is needed.SELECTED DRAWING: Figure 8
Patent JP-2018088142-A (JP)
Title: Display device
Inventor: AOKI KINICHI
IPC: G02F1/1343
Filed: 2016-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of suppressing damage due to the effect of noise waves.SOLUTION: According to this embodiment, a display device is provided, including: a touch panel including a first base plate having a principal plane arranged over a sensor area and a peripheral area outside the sensor area, a first electrode and a second electrode arranged in the sensor area on the principal plane, and a facing part located at the outermost circumference of the sensor area to have the first electrode and the second electrode facing each other; a display panel facing the touch panel; and an insulating material located at an area overlapping the facing part or closer to the peripheral area than to the facing part to come into contact with the touch panel and the display panel.SELECTED DRAWING: Figure 4A
Patent JP-2017069980-A (JP)
Title: Method for transceiving signal based on dynamic change of wireless resource in wireless communications system and apparatus therefor
Inventor: SEO HANBYUL
IPC: H04W28/06
Filed: 2016-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for enabling a terminal to transceive a signal with a base station in a TDD (Time Division Duplex) communications system.SOLUTION: The method includes the steps of: receiving reference sub-frame set information using the system information and receiving active sub-frame set information using dynamic signaling; receiving an uplink grant for transmitting an uplink signal in a downlink sub-frame defined in the active sub-frame set information; judging the effectiveness of a particular uplink sub-frame for transmitting the uplink signal commanded by the uplink grant; and transmitting the uplink signal to the base station if the particular uplink sub-frame is effective.SELECTED DRAWING: Figure 9
Patent JP-2018095274-A (JP)
Title: Rice ball packaging material and original fabric for rice ball packaging material
Inventor: NAKAMURA YUICHIRO
IPC: B65D65/10
Filed: 2016-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a rice ball packaging material easy to support a rice ball in a standing state and easy to obtain a large opening, and an original fabric for the rice ball packaging material.SOLUTION: A rice ball packaging material 1 of the present invention includes a rectangular packaging sheet 2 using a plastic film as a material, an opening auxiliary tape 3 provided to the packaging sheet 2, a cut line 4 formed to the packaging sheet 2 at any position along the opening auxiliary tape 3, and a cover sheet 5 covering the cut line 4. A thickness of the packaging sheet 2 and the opening auxiliary tape 3 is 20 μm or more, a width of the opening auxiliary tape 3 is 20 mm or more and 80% or less of a width of the rice ball to be packaged.SELECTED DRAWING: Figure 2
Patent JP-2018101019-A (JP)
Title: Display unit and method for controlling display unit
Inventor: KOBAYASHI SHINICHI
IPC: G09G5/14
Filed: 2016-12-19
Abstract: PROBLEM TO BE SOLVED: To easily select a content to be displayed and change display of a content with a simple operation.SOLUTION: An HMD 100 comprises: a 6-axis sensor 235, a magnetic sensor 237, and a head movement detection part 151 that detect at least one of the position and movement of the head; a reference setting part 153 that sets a reference state on the basis of at least one of the position and movement of the head detected by the head movement detection part 151; and a display control part 155 that changes display of a content displayed by an image display part 20 on the basis of changes in the position and movement of the head with respect to the reference state. The display control part 155 changes the display of the content displayed by the image display part 20 so as to maintain a relative display position of the content.SELECTED DRAWING: Figure 5
Patent JP-2018100233-A (JP)
Title: Hydroxyl group-containing maleimide compound
Inventor: ARITA KAZUO
IPC: C08G59/40
Filed: 2016-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a new hydroxyl group-containing maleimide compound excellent in a cure rate of an epoxy resin.SOLUTION: Provided are a maleimide compound having phenolic hydroxyl groups at 2-position and 6-position; a composition containing the compound; a composition further containing an epoxy compound; a cured product formed by curing the composition and a laminate having the cured product and a base material; and a composition for heat resistant material and a composition for electronic material containing the composition.SELECTED DRAWING: None
Patent JP-2018099822-A (JP)
Title: Liquid injection head and liquid injection device
Inventor: TAKABE HONKI
IPC: B41J2/19
Filed: 2016-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a liquid injection head capable of removing air bubbles entering pressure chambers and discharging the air bubbles in manifolds to the outside, and a liquid injection device.SOLUTION: A liquid injection head comprises: a flow passage formation substrate on which a plurality of pressure generating chambers communicating with nozzle openings discharging liquid is formed side-by-side in a first direction X; and a communication member 15 having a flow passage causing manifolds 17 and 18 commonly communicating with the plurality of pressure generating chambers to communicate with the pressure generating chambers. The flow passage of the communication member includes: a plurality of supply passages 19 communicating with each of the pressure generating chambers; and a communication flow passage constituting at least a part of the manifolds while communicating with the plurality of supply passages. At a supply passage side of the communication flow passage, a plurality of communication narrow passages 181 is provided. An open width in the first direction of opening at an opposite side to a supply passage side of each communication narrow passage is less than a pitch of each supply passage. The liquid injection head comprises a flow generating mechanism 110 generating flow of the liquid in the first direction in the communication flow passage at an opposite side to the supply passage side of each communication narrow passage.SELECTED DRAWING: Figure 5
Patent JP-2018104487-A (JP)
Title: Moisture-curable polyurethane hot-melt composition
Inventor: NONAKA RYO
IPC: C09J175/06
Filed: 2016-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a moisture-curable polyurethane hot-melt composition excellent in initial strength, hydrolysis resistance, and thermal stability.SOLUTION: The present invention relates to the moisture-curable polyurethane hot-melt composition containing: a urethane prepolymer (i) having an isocyanate group, which has a structure derived from a polyol (A) containing a polyester polyol (A-1) represented by formula (1); and a polyfunctional isocyanate (ii). (In the formula (1), Rand Reach independently represent a linear alkylene group having an even number of carbon atoms; the total number of carbon atoms of Rand Ris 12 or more; and n represents an integer of 3-40.)SELECTED DRAWING: None
Patent JP-2018106849-A (JP)
Title: Power storage device
Inventor: TSUJI KIYOMASA
IPC: H01G2/04
Filed: 2016-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a power storage device which can simplify work required for coupling and releasing a power storage element and a bus bar.SOLUTION: A power storage device 1 includes a power storage element 2 having external terminals 20 and 21, a bus bar 3 connected to the external terminal, and a fastening member 4 for fastening the external terminal and the bus bar, and the fastening member includes a male screw member having a large diameter part, a shaft-shape male screw part and a female screw member screwed to the male screw part, and the external terminal and bus bar have an insertion part through which the male screw part is allowed to penetrate, at least one of the external terminal and the bus bar includes an opening part that opens in a direction orthogonal to a direction in which the insertion part passes through the outer edge of one of the external terminal and the bus bar and through which the male screw part is allowed to pass with a posture in which the male screw part is aligned in a direction in which an axis line of the male screw part is matched with an insertion direction of the insertion part and a connection part that connects the insertion part and the opening part such that the male screw part can be moved with a posture in which the male screw part is aligned in a direction in which the axis line of the male screw part is matched with the insertion direction of the insertion part, and the connecting part includes a direction changing part that extends in a direction intersecting with a direction in which the male screw part passes through the opening part.SELECTED DRAWING: Figure 1
Patent JP-2018105988-A (JP)
Title: Optical waveguide
Inventor: YANAGISAWA KENJI
IPC: G02B6/122
Filed: 2016-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide in which a damage and an abrasion hardly occur on the end part of a clad layer.SOLUTION: An optical waveguide according to the present invention includes: a substrate; a first clad layer formed on an upper surface of the substrate; a core layer formed on the upper surface of the first clad layer; a second clad layer formed on the upper surface of the first clad layer so as to cover the core layer; a first protection part for covering a side surface of the first clad layer; and a second protection part formed on the first clad layer and covering the side surface of the second clad layer. A size of the second clad layer is smaller than the size of the first clad layer in a plan view. The first protection part becomes gradually widened from the upper surface side to the lower surface side of the first clad layer. The second protection part becomes gradually widened from the upper surface side to the lower surface side of the second clad layer.SELECTED DRAWING: Figure 1