baber/WOPTO huggingface dataset:
Patent JP-2014133347-A (JP)
Title: Image formation apparatus
Inventor: HATA NAOTO
IPC: H04N1/407
Filed: 2013-01-09
Abstract: PROBLEM TO BE SOLVED: To provide an image formation apparatus capable of easily remedying density unevenness resulting from irregularities among LEDs or LED chips in equipment that is unable to adjust strobe time per pixel.SOLUTION: An image formation apparatus includes: a test pattern generation unit generating a test pattern having a plurality of small regions each having a width equal to an arrangement width of a plurality of LED elements constituting an LED print head, the small regions having different densities, respectively, an image being printed at the same density in each of the small regions; an image reading unit reading the printed test pattern, and detecting the density of the image; a region determination unit that determines a small region of interest on which density unevenness appears most noticeably from among the small regions on the basis of an image signal from the image reading unit; and a light-intensity determination unit that determines the number of LED elements to be turned on in each of pixel groups obtained by dividing pixels in a sub-scan direction per pixel or per LED chip constituted by a plurality of adjacent pixels on the basis of the density unevenness of the small region of interest.
Patent JP-2014135378-A (JP)
Title: Semiconductor device and display device
Inventor: OKADA TAKASHI
IPC: H01L21/336
Filed: 2013-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a display device, which can inhibit deterioration in display performance and deterioration in reliability.SOLUTION: A semiconductor device comprises: an insulating substrate; a first conductive light-shielding film formed on the insulating substrate; a second conductive light-shielding film formed on the insulating substrate at a distance from the first light-shielding film; an oxide semiconductor layer including a first region which lies above the first conductive light-shielding film, and a second region and a third region which lie on both sides across the first region; a first interlayer insulation film formed on the first region; a gate electrode formed on a first insulation region; a terminal electrode which lies above the second conductive light-shielding film; a second interlayer insulation film sandwiched between the second conductive light-shielding film and the terminal electrode; a source electrode which contacts the second region; and a drain electrode which contacts the third region and the second conductive light-shielding film.
Patent JP-2014143288-A (JP)
Title: Electronic device, oscillator and method of manufacturing electronic device
Inventor: KOZUKI ATSUSHI
IPC: H03H9/10
Filed: 2013-01-23
Abstract: PROBLEM TO BE SOLVED: To prevent a through electrode 3 from corroding because of a battery effect between the through electrode 3 and a metal film 7 formed thereover.SOLUTION: An electronic device 1 includes a glass substrate 2, an electronic element 5 mounted on one surface US of the glass substrate 2, and a lid 6 joined to the glass substrate 2 so as to cover the electronic element 5. The glass substrate 2 is provided with the through electrode 3 made of an iron-nickel alloy and penetrating from the one surface US to the other surface LS. A nickel film 4 is formed on an end face M of the through electrode 3 exposed to the other surface LS of the glass substrate 2 and on a surface of the glass substrate 2 neighboring the end face M.
Patent JP-2013136509-A (JP)
Title: Method for producing optical fiber
Inventor: COSTELLO JOHN J III
IPC: C03B37/027
Filed: 2013-01-24
Abstract: PROBLEM TO BE SOLVED: To provide methods for producing an optical fiber along nonlinear paths in the production of the optical fiber.SOLUTION: The methods for producing an optical fiber along nonlinear paths include a step of incorporating a plurality of fluid bearings 216. The one optical fiber is drawn from one preform along a first pathway, brought into contact with a fluid cushion region of one of the fluid bearings 216, and redirected along a second pathway as the fiber is drawn across the fluid cushion region.
Patent JP-2014141220-A (JP)
Title: Vehicle roof and manufacturing method of the same
Inventor: SHIGIHARA TOMOHIKO
IPC: B62D25/06
Filed: 2013-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle roof which improves the surface rigidity of the roof without increasing the weight of a vehicle body and may be joined to a side panel by welding, and to provide a manufacturing method of the vehicle roof.SOLUTION: A vehicle roof 10 includes: a roof panel 11; and stiffeners 12 serving as reinforcement members which reinforce the roof panel 11. Each stiffener 12 includes metal stiffeners 40 which are provided at both end parts of the roof panel 11 when viewed in a vehicle width direction and are joined to the side panels 15, 16; and a resin stiffener 30 which extends in the vehicle width direction to be joined to the roof panel 11, the resin stiffener 30 where the metal stiffeners 40 fit in both end parts.
Patent JP-2014144690-A (JP)
Title: Hybrid vehicle control device
Inventor: GOTO TAKUYA
IPC: B60L50/16
Filed: 2013-01-28
Abstract: PROBLEM TO BE SOLVED: To enable communication delay time between ECUs to be determined.SOLUTION: An HV-ECU 24, when predetermined conditions are established, acquires engine rotation speed Ne and also acquires MG rotation speed Nm from a MG-ECU 26, in control timing of the HV-ECU 24, and calculates MG rotation acceleration Am on the basis of a difference between the latest value and the previous value of the MG rotation speed Nm. The HV-ECU estimates (calculates) communication delay time T on the basis of the engine rotation speed Ne, the MG rotation speed Nm and the MG rotation acceleration Am, in the control timing of the HV-ECU 24 by using a mathematical formula defining correlation among the engine rotation speed Ne, the MG rotation speed Nm acquired from the MG-ECU 26, the MG rotation acceleration Am determined from the MG rotation speed Nm and the communication delay time T (delay time of control timing of the HV-ECU 24 with respect to the control timing of the MG-ECU 26), in the control timing of the HV-ECU 24.
Patent JP-2013099585-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2013-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that displays a background image with less load and displays an advance notice properly according to a display state of the background image.SOLUTION: The game machine includes a display position specifying means for specifying a display position of an advance notice image in the background image, according to the time measured by a reproduction time timer when determined to display the advance notice image in background image display control processing. The advance notice image is displayed in the display position specified by the display position specifying means on a moving image to be reproduced as a background image.
Patent JP-2014147900-A (JP)
Title: Manufacturing method and manufacturing device of porous membrane
Inventor: HIROMOTO YASUO
IPC: B01D67/00
Filed: 2013-02-01
Abstract: PROBLEM TO BE SOLVED: To prevent the formation of an irregular shape and process trouble of a porous membrane, in manufacture of a porous membrane precursor having a process of traveling by introducing the porous membrane precursor into a heating container.SOLUTION: When heating a hollow fiber membrane precursor (the porous membrane precursor) 30 formed by coagulation of a membrane manufacturing raw liquid including a hydrophilic polymer and a hydrophobic polymer, by traveling by introducing into a heating container 11, the hollow fiber membrane precursor 30 is made to travel in the heating container 11 by travel means having driving rolls 14a and 14e provided in the heating container 11, and in this case, tension added to the hollow fiber membrane precursor 30 traveling on the more upstream side than the driving roll 14a arranged on the most upstream side among the driving rolls 14a and 14e, is detected by tension detection means 40. A rotating speed of the driving roll 14a arranged on the most upstream side, is controlled by control means 50 according to a detected detection result.
Patent JP-2014149071-A (JP)
Title: Hose joint and method for manufacturing hose joint
Inventor: KAWATSU TAKASHI
IPC: F16L33/24
Filed: 2013-02-04
Abstract: PROBLEM TO BE SOLVED: To suppress loosening of a crimping part between an inner tube and a joint body by repeated load.SOLUTION: A hose joint 10 includes a joint body 12 provided with a hose insertion part 20 and a cylindrical inner tube 14 configured separately from the joint body 12. The inner tube 14 is provided with: a depth side crimping part 42 which is equipped with an outer diameter larger than an outer diameter of a hose attachment part 40 on a depth side of the hose attachment part 40; and an intermediate crimping part 44 which is equipped with an outer diameter smaller than the outer diameter of the depth side crimping part 42 and larger than the outer diameter of the hose attachment part 40 between the depth side crimping part 42 and the hose attachment part 40. At the end of the hose insertion part 20 of the joint body 12, a crimping hole 30 provided with a peripheral surface part 30A and a bottom surface part 30B is formed. A step part 32 above the peripheral surface part 30A is moved in the way that it comes in contact with an upper surface 42B of the depth side crimping part 42 and a peripheral surface 44A of the intermediate crimping part 44, and a deformation step part 34 is formed, so that the inner tube 14 is assembled with the joint body 12.
Patent JP-2014152941-A (JP)
Title: Installation method of underground heat exchanger and installation apparatus of underground heat exchanger
Inventor: OSHIMA KAZUO
IPC: E21B43/00
Filed: 2013-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an installation method of an underground heat exchanger in which a weight body is drawn up after the underground heat exchanger is moved down into a high density/high viscous fluid by a self-weight of the weight body to be fixed to a pile body at a predetermined depth position.SOLUTION: The invention includes the steps of: placing a weight body 4 which may be moved up and down by a weight body lifting device 7 in contact with a support device 5 supporting an underground heat exchanger 2 and moving down the underground heat exchanger 2 into a high density/high viscous fluid 13 filling an interior or exterior space of a pile body 3 by a self-weight of the weight body 4; inhibiting the underground heat exchanger 2 from being floated by a buoyant force applied from the high density/high viscous fluid 13 to fix the underground heat exchanger 2 after the underground heat exchanger 2 is moved down to a predetermined depth position in the high density/high viscous fluid 13; and drawing up only the weight body 4 above the ground in a state where the underground heat exchanger 2 is fixed in the high density/high viscous fluid 13.
Patent JP-2014152266-A (JP)
Title: Rubber composition, resin composition and tire
Inventor: SUZUKI YOSHIHIKO
IPC: C08L1/02
Filed: 2013-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition which makes it possible to improve tire performance, particularly cut resistance or heat aging resistance, by use of materials with small environmental loads and low costs, provide a resin composition by use of materials with small environmental loads and low costs, and provide a tire with improved tire performance, particularly cut resistance or heat aging resistance.SOLUTION: A rubber composition is characterized in that a rubber component is blended with a plant resource-extract residue having an average particle diameter of more than 600 μm and a water content of 60 mass% or more.
Patent JP-2014155133-A (JP)
Title: Network system and communication method therefor
Inventor: SATO HIROTATSU
IPC: H04W84/18
Filed: 2013-02-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem that no consideration is given on optimal adjustment for the overall sensor network, though there is a disclosure on the adjustment of retransmission intervals and the number of retransmission times between communication terminals that are connected one-to-one by wire.SOLUTION: A network system includes a plurality of communication devices interconnected by radio communication. Each communication device includes: a communication unit for data transmission/reception; a communication path management unit for acquiring a communication path and communication performance of another communication device; and a timing management control unit for managing a time slot and for transmitting the time slot to the other communication device through the communication unit.
Patent JP-2014152917-A (JP)
Title: Electromagnetic valve
Inventor: ITO SHINJI
IPC: F16K31/11
Filed: 2013-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic valve which can suppress the leakage of fluid supplied to an output port from a supply port via a discharge port when making the supply port and the output port communicate with each other by a manual operation.SOLUTION: An electromagnetic valve comprises: a valving element 11 which contacts with and separates from a supply valve seat 36 formed at a flow-in port of fluid from a discharge port 17 in a valve chamber 32, and a discharge valve seat 21 formed at a flow-out port of the fluid to a discharge port 19 in the valve chamber 32, and switches communication states between and among the respective ports 17, 18 and 19 via the valve chamber 32; a fixed iron core 51 in which an excitation coil 54 is arranged at its outer periphery; a movable iron core 55 which approximates the fixed iron core 51 accompanying electricity-carrying to the excitation coil 54, and makes the valving element 11 abut on the discharge valve seat 21 by making the valving element separate from the supply valve seat 36; and a manual shaft 62 having a seal member 70 which can regulate the flow-out of the fluid from the valve chamber 32 through the discharge port 19, and pressing the movable iron core 55 to a direction in which the movable iron core approximates the fixed iron core 51 in a state that the seal member 70 regulates the flow-out of the fluid from the valve chamber 32.
Patent JP-2014158184-A (JP)
Title: Current output circuit and radio communication device
Inventor: KOMORI HIROSHI
IPC: H04B1/40
Filed: 2013-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a current output circuit that stabilizes an output current at a predetermined value at high speed.SOLUTION: The current output circuit includes: a current mirror circuit (1) that has first and second transistors (M1, M2) each having a source connected to a reference voltage, and outputs a current proportional to a drain current of the first transistor (M1) from a drain of the second transistor (M2); a switch (Q2) for turning on/off the current output of the current mirror circuit (1); a third transistor (M3) having a gate connected to a gate of the second transistor (M2); and a bias circuit (5) for feeding a first voltage to a drain of the third transistor (M3). The bias circuit (5) switches the first voltage between two different voltages in synchronism with the on/off action of the switch (Q2).
Patent JP-2014157753-A (JP)
Title: Connection terminal
Inventor: SHINDO KYOTA
IPC: H01R4/02
Filed: 2013-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a connection terminal of a simple configuration capable of suppressing distortion of a visual field.SOLUTION: A connection terminal 1 includes connection sections 12a and 12b having two facing surfaces, and wedge-shaped protruding sections 14a and 14b formed on at least one of the two facing surfaces of the connection sections 12a and 12b. The connection terminal 1 holds a coated lead wire 2 between the two facing surfaces of the connection sections 12a and 12b, and is joined with the coated lead wire 2 by fusing.
Patent JP-2014157773-A (JP)
Title: Process of manufacturing electrode
Inventor: KUME HIDEAKI
IPC: H01M4/04
Filed: 2013-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a process of manufacturing an electrode capable of suppressing segregation of a polymer component on an evaporation surface in a dry step.SOLUTION: The process of manufacturing an electrode includes: a coating step for forming a coat by coating an ink 3 generated by mixing an active material 31, a binder 32, and a solvent 33 onto a collector 2; and a dry step for drying a coat by blowing air, wherein air flow is set according to viscosity μ of the ink 3.
Patent JP-2014162987-A (JP)
Title: Method of producing molten metal plated steel sheet and continuous molten metal plating apparatus
Inventor: SASAKI SHIGETO
IPC: C23C2/40
Filed: 2013-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a continuous molten metal plating apparatus and a method of producing a molten metal plated steel sheet which do not cause defects in appearance, is capable of suppressing occurrence of dross and enable production of a beautiful thin plated steel sheet.SOLUTION: In a method of producing a molten metal plated steel sheet, a molten metal is supplied from a slit die to a rotating roll in a non-oxidative atmosphere, and the roll is brought into contact with a running steel sheet to plate the molten metal on the surface of the steel sheet, and the surface of the roll is grooved. With the gap between the slit die and the roll as G and the thickness of the plating on the surface of the steel sheet as H, the molten metal is supplied from the slit die to the roll in such a way as to meet the condition 0.050≤H/G≤0.70.
Patent JP-2014168818-A (JP)
Title: Arm structure
Inventor: NAKAMURA KATSUYUKI
IPC: B25J19/00
Filed: 2013-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an arm structure that hardly changes a repulsive force and that enables a heavy load to be supported in arbitrary upper and lower positions in a stable state.SOLUTION: When a compression spring 11 is compressed by relative displacement D of a stopper 12, which occurs depending on a tilt angle θ of an arm structure 1, the compression spring 11 is compressed in the whole longitudinal direction by the small displacement D of the stopper 12. Thus, a repulsive force hardly changed over the total range of the tilt angle θ is obtained, and a heavy load can be supported in a stable state.
Patent JP-2014169807-A (JP)
Title: Hot water supply apparatus
Inventor: TAGO TOSHIHISA
IPC: F24H1/18
Filed: 2013-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost and space-saving hot water supply apparatus capable of having a downsized hot water tank by avoiding a risk of running out of hot water even with the downsized hot water tank.SOLUTION: A hot water supply apparatus includes: a hot water tank 1 for storing high-temperature water to be supplied to the outside; thermostats 3 and 4 for detecting water temperature inside the hot water tank 1; a heat pump unit 2 that operates on the basis of the water temperature detected by the thermostat 3, heats up low temperature water flowing into the hot water tank 1 from a lower part thereof and returns the heated water to an upper part of the hot water tank 1; and an electric heater 5 that operates on the basis of the water temperature detected by the thermostat 4 and heats up the water inside the hot water tank 1. The thermostat 4, the thermostat 3 and the electric heater 5 are arranged in this order from the upper part toward the lower part of the hot water tank 1.
Patent JP-2014169823-A (JP)
Title: Feedwater heating system
Inventor: OTANI KAZUYUKI
IPC: F25B30/02
Filed: 2013-03-04
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by adjusting a set temperature, in a feedwater heating system for heating feedwater to a water supply tank through a water supply passage to the set temperature by a heat pump.SOLUTION: A heat pump 4 pumps up heat from a heat source fluid passing through an evaporator 15, and heats water passing through a condenser 13. Water can be supplied to a water supply tank 3 from a water supply passage 8 through the heat pump 4, and further water can be supplied thereto from a makeup water passage 9 without passing through the heat pump 4. The heat pump 4 is operated during water supply to the water supply tank 3 through the water supply passage 8, and a water passing amount to the condenser 13 is adjusted to keep an outlet-side water temperature of the condenser 13 of the heat pump 4 to a set temperature. The set temperature is adjusted on the basis of a detection temperature of a second temperature sensor 23 disposed in the water supply passage from the water supply tank 3 to a boiler 2.
Patent JP-2014169392-A (JP)
Title: Ink composition for inkjet recording, image formation method, and printed matter
Inventor: YOKOI KAZUKIMI
IPC: B41J2/01
Filed: 2013-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an ink composition for inkjet recording capable of simultaneously confining, within respectively optimal ranges, the blocking resistance of an image formed therefrom and the storage stability of the ink composition; an image formation method using the ink composition; and a printed matter.SOLUTION: The provided ink composition for inkjet recording comprises: (A) a polyurethane including an intramolecular polydimethylsiloxane structure and possessing, within each of the principal chain terminal and side chain thereof, at least one polymerizable group; (B) a polymerizable compound having a structure different from that of the polyurethane (A); and (C) a polymerization initiator.
Patent JP-2014174510-A (JP)
Title: Head-mounted display device
Inventor: HIRABAYASHI YOSHITAKA
IPC: G02B27/02
Filed: 2013-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a head-mounted display device for providing a user an actual image and a virtual image while overlapping with each other, the device being capable reducing the power consumption and achieving precise expanded reality.SOLUTION: A head-mounted display device 10 comprises: an imaging unit 14 that takes actual images 12; a motion sensor 15 that detects movement of a user 11; a control section 16 that controls virtual images 13 by using the actual images 12 and the movement of the user 11; and a virtual image output section 17 that outputs the virtual images 13; and a half mirror 18 that transmits the actual images 12 and reflects the virtual images 13. The imaging unit 14 continuously takes actual images 12. The control section 16 is configured to determine the display content and the display position of the virtual images 13 according to the actual images 12, and while actual images 12 are not obtained, to control the display content and the display position of the virtual images 13 by using the movement of the user 11.
Patent JP-2014176999-A (JP)
Title: Biaxially-oriented nylon coating film, laminated packaging material, and molding
Inventor: TAKASHIGE MASAO
IPC: B29L9/00
Filed: 2013-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a biaxially-oriented nylon coating film which is excellent in chemical resistance, such as acid resistance, and has excellent deep drawing molding property in cool molding, and to provide a laminated packaging material and a molding.SOLUTION: A biaxially-oriented nylon coating film has a coating layer provided on a biaxially-oriented nylon film that uses a nylon resin as a raw material. For the biaxially-oriented nylon film, out of intensity of fluorescence polarization in a film plane, a ratio (maximum value/minimum value) between the maximum value and the minimum value of the intensity of fluorescence polarization parallel to an incident surface is 1.55 or less. The coating layer is formed of at least one selected from a group consisting of polyvinylidene chloride, a vinylidene chloride-vinyl chloride copolymer, maleic anhydride-modified polypropylene, a polyester resin, an epoxy resin, a phenol resin, a fluorine resin, cellulose ester, an urethane resin, and an acrylic resin.