baber/WOPTO huggingface dataset:
Patent JP-2011142093-A (JP)
Title: Conductive composition and manufacturing method of electronic device
Inventor: SEKINE SHIGENOBU
IPC: H01B1/00
Filed: 2011-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive composition suitable for forming a conductor pattern of high conductivity, an electronic device using the same, and a manufacturing method of the electronic device and provide a conductive composition capable of preventing silver migration and oxidation at the time of using copper, an electronic device using the same, and a manufacturing method of the electronic device.  <P>SOLUTION: The conductive composition for a conductor pattern contains resin and conductive metal particles. The conductive particles contains high melting point metal particles and low melting point metal particles. The high melting point metal particles contains at least one kind selected from a group of Ag, Cu, Au, Pt, Ti, Zn, Al, Fe, Si or Ni. The low melting point metal particles contains at least one kind selected from a group of Sn, In, Bi.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012060099-A (JP)
Title: High-temperature operation zinc oxide surge prevention element
Inventor: LIEN CHING-HOHN
IPC: H01C7/12
Filed: 2011-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a ZnO surge prevention element for high-temperature operation.SOLUTION: A particle boundary layer between ZnO particles of a ZnO surge prevention element contains a BaTiObased positive temperature coefficient thermistor material occupying 10-85 mol% of all the particle boundary layers, and when an operating temperature rises, a resistance of the positive temperature coefficient thermistor material of the particle boundary layer increases rapidly and compensates or partially compensates a resistance decrease due to a temperature rise of an another component in the particle boundary layer, and thereby, the resistance of the particle boundary layer of the ZnO surge prevention element is made not dependent on a temperature. Therefore, the ZnO surge prevention element is suitable for an operation where the maximum operating temperature is higher than 125°C, or exceeds 150°C.
Patent JP-2012153571-A (JP)
Title: Method of manufacturing cover glass for display device
Inventor: OKAWA HIROYUKI
IPC: B08B1/04
Filed: 2011-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a cover glass for display devices which has desired shock resistance performance through chemical strengthening.SOLUTION: The method of manufacturing the cover glass for display devices includes a shape processing process of processing a blank for a glass for display devices into a glass plate in a predetermined shape, a cleaning process of cleaning the glass plate, and a chemical strengthening process of chemically strengthening the glass plate having been cleaned. In the cleaning process, the glass plate is cleaned by bringing tips of a roll brush into contact with at least one main surface of the glass plate so that the glass plate has a BOR strength of 400 N or higher after the cleaning process and before the chemical strengthening process.
Patent JP-2012156941-A (JP)
Title: Crystal device
Inventor: OYA TOMOHISA
IPC: H01L41/18
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a crystal device having high productivity that has a plurality of vibration modes without mounting a plurality of crystal vibration elements on an identical element mounting member.SOLUTION: In a crystal device, a cover member and an element mounting member on which a crystal vibration element is mounted are joined together, thereby hermetically sealing the crystal vibration element. The crystal vibration element used in the crystal device includes: a tuning-fork-shaped crystal piece 131 that has a rectangular-shaped plate-like base 131a with both main surfaces parallel to a y-axis and a z-axis, and a pair of vibration arms 131b that extend in an identical direction from respective side surfaces of the base 131a; excitation electrodes 132 for thickness longitudinal vibration that are provided on the respective main surfaces of the base 131a; excitation electrodes for flexural vibration that are provided in the respective vibration arms 131b; first predetermined connection electrodes 134a that are electrically connected to the respective excitation electrodes 132 for thickness longitudinal vibration; and second predetermined connection electrodes 134b that are electrically connected to the excitation electrodes for flexural vibration.
Patent JP-2012158802-A (JP)
Title: Antenna carrier, array antenna type plasma cvd device, and method for carrying antenna for array antenna type plasma cvd device and substrate
Inventor: OGAWA HIROYUKI
IPC: C23C16/509
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To simplify the maintenance work of an array antenna unit without enlarging a device while inhibiting cost increase.SOLUTION: Two or more ceiling side connectors electrically connected to a high-frequency power source are provided in the ceiling part 2a of a vacuum chamber 1. The array antenna unit 30 has a plurality of pole bolts connectable to the ceiling side connectors, and plasma is generated by power supply from the high-frequency power source in such a state that the pole bolts are connected to the ceiling side connectors. A guide rail 17 for guiding the wheel 62 of a substrate carrier 60 for holding a substrate is provided in the vacuum chamber 1. An antenna carrier 70 has a wheel 72 guided by the common guide rail 17 with the substrate carrier 60, and is made to be movable in the vacuum chamber 1 in such a state as to detachably hold the array antenna unit 30.
Patent JP-2012160235-A (JP)
Title: Suspension substrate with circuit
Inventor: ISHIGAKI SAORI
IPC: G11B5/60
Filed: 2011-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a suspension substrate with a circuit allowing suppression of burning even in the case of terminal connection with a metal heated and melted with a high energy density of a laser or the like and thus allowing connection between terminals with excellent reliability.SOLUTION: A suspension substrate 1 with a circuit comprises a base insulating layer 12 and a conductor pattern 7 laminated on the surface of the base insulating layer 12, in which the conductor pattern 7 comprises a wiring 15 and an external side terminal part 17 connected to the wiring 15 and being for joining with a solder ball, and the base insulating layer 12 comprises an adjacent region 12a adjacent to the external side terminal part 17 and an isolation region 12b isolated from the external side terminal part 17 with the adjacent region 12a intervening between them, in a projection plane in the case of projection in the lamination direction. The adjacent region 12a is formed to be thinner than the isolation region 12b.
Patent JP-2011115171-A (JP)
Title: Walking type husbandry machine
Inventor: NAKANO MASANORI
IPC: A01B35/04
Filed: 2011-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a walking type husbandry machine by which ridging work can be simply carried out with a rubber hanging.  <P>SOLUTION: A tail wheel unit 30 includes an auxiliary frame 31 protrudingly mounted backward from a tilling device 11, a first support rod 32 protrudingly attached downward from the auxiliary frame 31, a second support rod 33 attached to be turnable to the first support rod, a tail wheel 34 attached to the second support rod to be rotatable and a support means 50 for supporting the second support rod at an arbitrary turned position to the first support rod, and includes the rubber hanging 15 covering the tilling device from backward between the tilling device and the tail wheel unit. In a state in which the second support rod is held by the support means so as to locate the tail wheel above the lowest position of the tilling device, the first support rod constituting the tail wheel unit is brought to be able to contact to the lateral center of the rubber hanging, thereby the riding work can be performed by laterally pushing soil dug up by the tilling device with lateral sides of the rubber hanging.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011192639-A (JP)
Title: PRECURSOR FOR MANUFACTURING Nb3Sn SUPERCONDUCTIVE WIRE, AND THE Nb3Sn SUPERCONDUCTIVE WIRE
Inventor: ZAITSU TAKASHI
IPC: C22C27/02
Filed: 2011-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a precursor (the precursor for manufacturing an Nb<SB>3</SB>Sn superconductive wire) ensuring favorable workability and exhibiting high strength and excellent superconductive characteristics of the Nb<SB>3</SB>Sn superconductive wire, and the Nb<SB>3</SB>Sn superconductive wire.  <P>SOLUTION: The precursor for manufacturing the superconductive wire has a superconductive matrix part that a plurality of Nb-based filaments made of Nb or an Nb-based alloy are disposed, and a diffusion barrier layer and a stabilized copper layer on its outer periphery in a Cu-Sn-based alloy. In the superconductive matrix part, a reinforcing member made of pure Nb is disposed and a Ta layer is formed on an outer peripheral surface of the reinforcing member, and an area percentage of the reinforcing part on the cross-section of the precursor is 8-30%.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012164918-A (JP)
Title: Manufacturing method of wire bonding structure
Inventor: NAKANO KEISUKE
IPC: H01L21/60
Filed: 2011-02-09
Abstract: PROBLEM TO BE SOLVED: To properly heat bonding lands while suppressing overheating of a wiring board and a case when a wire bonding structure is manufactured by connecting wires to bonding pads positioned on surfaces of the wiring board and the case through wire bonding.SOLUTION: A wiring board 10 and a case 20, which respectively have bonding pads 11 and 21 on surfaces 12 and 22 thereof, are prepared. A heated hot plate 50 is contacted with the surfaces 12 and 22 of the wiring board 10 and the case 20 avoiding the pads 11 and 21. While heat is being transmitted to the pads 11 and 21 in the state, wire bonding is performed on the pads 11 and 21 through an opening 51 of the hot plate 50.
Patent JP-2011094961-A (JP)
Title: Heat pump type hot water supply device
Inventor: SAITO MASANOBU
IPC: F24H1/00
Filed: 2011-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump type hot water supply device improving safety of the device by preventing refrigerant pipes of high pressure from being exposed to the outside, and improving energy efficiency of the heat pump type hot water supply device.  <P>SOLUTION: The heat pump type hot water supply device is composed of a heat pump unit 11 integrating a refrigerant circuit including a compressor 16, a heat pump heat exchanger 18 and a refrigerant-water heat exchanger 27, and using natural refrigerant, a hot water supply tank 26 for storing hot water heated by the refrigerant-water heat exchanger 27, and a hot water supply unit 12 including a water-water heat exchanger 28 for reheating hot water in a bathtub by heat exchanging between hot water from an upper part in the hot water storage tank 26 and hot water from the bathtub 14. A hot water supply pipe 36 connected from the hot water supply tank 26 to the refrigerant-water heat exchanger 27 in the heat pump unit 11, a bathtub pipe 51 connected from the water-water heat exchanger 28 to the bathtub 14, and a water line pipe 38 connected to the hot water supply tank 26 are extended from the hot water supply unit 12.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012171696-A (JP)
Title: Recording medium conveying mechanism and recording device including the conveying mechanism
Inventor: MIYAKO YUICHIRO
IPC: B65H9/16
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium conveying mechanism capable of reliably correcting an inclination of a recording medium with a simple configuration, and a recording device including the conveying mechanism.SOLUTION: The recording medium conveying mechanism includes a conveying roller for conveying the recording medium to a recording section on the downstream side, a detecting means disposed on the downstream side of the conveying roller for detecting the amount of the inclination of the recording medium with respect to the conveying direction, and a correcting roller disposed on the upstream side of the conveying roller that makes an up and down movement based on the amount of the inclination of the recording medium detected by the detecting means.
Patent JP-2011228266-A (JP)
Title: Surge absorber
Inventor: YAMASHITA NOBUYUKI
IPC: H01T1/16
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a composite surge absorber which can be made compact at a low cost.SOLUTION: The surge absorber comprises a chip type surge absorber 3 having a pair of internal electrodes which face each other and absorb surge by discharge, and a varistor 4 arranged contiguously to the chip type surge absorber 3 and connected electrically in series. The varistor 4 comprises a plurality of single plate-shaped varistors 9 arranged in parallel with each other, and a lead frame 10 which interconnects the plurality of single plate-shaped varistors 9 electrically in parallel.
Patent JP-2012170560-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To enable a performance to be easily understood in a game machine for executing the performance for notifying of the degree of expectation that a specific display result can be obtained depending on a background image.SOLUTION: When variable display accompanying a super-ready-to-win α indicating the degree of expectation that "a jackpot" may results depending on a background image is executed, accompanying information of a left symbol and a right symbol is erased to ensure visibility of the background image as shown in (B). Further, in addition to erasure of the accompanying information of the left symbol and the right symbol, the accompanying information of the left symbol and the right symbol is displayed again before a middle symbol stops as shown in (D). By displaying the accompanying information of the left symbol and the right symbol again before the middle symbol stops, the same decoration symbols are aligned as shown in (E), thus enabling a player to easily understand that a variable display result has resulted in "a jackpot".
Patent JP-2012174150-A (JP)
Title: Multi-display system
Inventor: HAGIWARA TOSHIYUKI
IPC: G06F3/048
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a multi-display system for rearranging a window displayed on a failed display in a normal display without preliminarily setting a display pattern in a failure.SOLUTION: A multi-display system includes: a multi-display 5 constituted as an integrated screen by a plurality of displays 1-4 arranged like gratings; and a multi-screen display computer 6 which outputs video images on the multi-display 5, in which the multi-screen display computer 6 includes: failure detection means 9 for acquiring states of the respective displays 1-4 to determine whether or not the displays are failed; and window rearrangement means 13 for displaying a list of windows displayed on the display 4 determined as a failure by the failure detection means 9 on the normal displays 1-3, and rearranging a window selected by a user from the list in the normal displays 1-3.
Patent JP-2012173726-A (JP)
Title: Shutter apparatus and imaging apparatus
Inventor: MURAKAMI KOTARO
IPC: G03B9/36
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To suppress the shake of the top end of a shutter blade.SOLUTION: A shutter apparatus includes: a front curtain shutter blade and a rear curtain shutter blade; a front curtain driving part allowing the front curtain shutter blade to travel in one travel direction from a start position; a rear curtain driving part allowing the rear curtain shutter blade to travel in one travel direction from the start position after the start of the front curtain shutter blade; and a speed control part changing force acted on at least one of the front curtain shutter blade and the rear curtain shutter blade, to match the travel speed of one of the front curtain shutter blade and the rear curtain shutter blade with the other travel speed of the front curtain shutter blade and the rear curtain shutter blade, during the travel of the front curtain shutter blade and the rear curtain shutter blade.
Patent JP-2012105522-A (JP)
Title: Switching power supply
Inventor: NAGATA EIJI
IPC: H02M3/28
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To protect a synchronous rectifier against increase in an input voltage for sure and also, for that protection, avoid increase in a regenerative current when the power supply stops.SOLUTION: There is included in a switching power supply using a synchronous rectification type flyback converter a synchronous rectification drive circuit 30 which blocks supply to the gate of a synchronous rectification FET 24 of a drive signal generated from a negative polarity induction voltage which develops in a drive coil 18 of an output transformer 12 when a switching FET 20 is turned off, and also reduces a drive signal generated from a positive polarity induction voltage which develops in the drive coil 18 when the switching FET 20 is turned off due to stoppage of the power supply and then, after a prescribed time, turns the synchronous rectification FET 24 off.
Patent JP-2012181260-A (JP)
Title: Light source device and projection video display device
Inventor: OKUDA TSUNEHIRO
IPC: G03B21/14
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a light source device that allows a light source unit to be miniaturized, and a projection video display device.SOLUTION: A synthesizing unit 130 is arranged on an optical path of light emitted by a plurality of light sources 12B and has a plurality of polarization mirrors 131 respectively corresponding to the plurality of light sources 12B. Each of the plurality of polarization mirrors 131 is configured to pass light of first polarization and reflect light of second polarization. Each of the plurality of polarization mirrors synthesizes light flux of light emitted from each of the plurality of light sources 12A and light flux of light emitted from each of the plurality of light sources 12B.
Patent JP-2012185910-A (JP)
Title: Fuel cell system
Inventor: KAMIJO MOTOHISA
IPC: C01B3/38
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system which can maintain the temperature of a fuel cell 11 at a constant temperature, and can enhance the fuel reform efficiency.SOLUTION: While maintaining the S/C of a mixed gas being supplied to a fuel reformer 15a at a constant level by controlling the circulation amount of anode exhaust gas circulated to the fuel reformer 15a, the air volume supplied to the fuel reformer 15a, and fuel quantity supplied to the fuel reformer 15a, and further maintaining the temperature of the fuel reformer 15a at a constant temperature, the reformer 15 and a fuel cell 11 are operated. Consequently, the fuel cell 11 can output a demanded power while avoiding precipitation of carbon in the fuel reformer 15a, and high efficiency operation can be ensured.
Patent JP-2012184451-A (JP)
Title: Method for manufacturing metal fine powder and metal paste and metal film obtained by the same
Inventor: ISHIKAWA MASARU
IPC: B22F1/02
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide highly pure and inexpensive metal fine powder.SOLUTION: When it is defined that metal concentration=mass (g) of metal×100 (%)/mass (g) of reaction solution, metal compound and amine protecting agent are mixed such that the value of the metal concentration becomes 1 mass% or more and 90 mass% or less, the metal compound is reduced by heating and stirring the solution, the metal fine powder covered with the amine protecting agent is deposited, in the method for manufacturing the metal fine powder.
Patent JP-2012184053-A (JP)
Title: Elevator system
Inventor: TAWARA TORU
IPC: B66B7/06
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an elevator system which can reduce a time from the stop of an operation of the elevator system to the return of the elevator system when the system returns to normal operation.SOLUTION: The elevator system 1 has an elevator car 2, a main rope 4, a control device 11, a long object vibration sensor 10, a guiding device 3, a rope restricting device 8 and a tension changing device 9. The guiding device 3 restricts the movement of the elevator car 2 in an up-and-down direction with respect to a car guide rail 12. The rope restricting device 8 restricts the movement of the main rope 4 in an up-and-down direction. The tension changing device 9 changes a state of the main rope 4 to a side which reduces rope tension generated between the elevator car 2 and the rope restricting device 8. The tension changing device 9 detects long-period vibration by the long object vibration sensor 10, and reduces the rope tension when the elevator car 2 is restricted by the guiding device 3 and the main rope 4 is restricted by the rope restricting device 8 after a hoisting machine 5 is stopped to keep operation suspended by the control device 11.
Patent JP-2012184701-A (JP)
Title: Oil level detection device of engine
Inventor: MAEDA IKUMARO
IPC: F01M11/12
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an oil level detection device of an engine which can precisely detect abnormalities of an oil level without being affected by vibration associated with engine rotation or gravity acceleration acting on a vehicle.SOLUTION: The internal pressure p1 in a crankcase 5 is detected by a pressure sensor 6 and is input to a controller 7 during operation of an engine 1, and the controller 7 compares a normal pressure fluctuation waveform with a detected pressure fluctuation waveform based on the internal pressure p1 detected by the pressure sensor 6. If amplitude of the detected pressure fluctuation waveform exceeds the maximum amplitude threshold value or wavelength of the detected pressure fluctuation waveform becomes smaller than the minimum wavelength threshold value, occurrence of abnormality in an oil level is determined. An abnormality occurrence signal 7a is output to an alarm means 8 to actuate the alarm means 8 to let a driver know the occurrence of the abnormality in the oil level.
Patent JP-2012187944-A (JP)
Title: Structure of crawler
Inventor: NAMIKAWA TATSUHIRO
IPC: B62D55/12
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a crawler that prevents damage and breakage of a pulley fixing part by preventing excessive tension from being applied to a crawler belt by a foreign matter such as sand entering between the crawler belt and the pulley, with a simple structure.SOLUTION: This structure 1 of a crawler includes pulleys 2 each including trough parts 6 and crest parts 5 on an outer peripheral surface part 10, and a crawler belt 3 including crest parts 12 and trough parts 13 engaging with the trough parts 6 and the crest parts 5 of the pulleys 2, respectively, in an inner peripheral surface part 11. In the structure 1 of a crawler, the trough parts 6 of the pulley 2 engage with the crest parts 12 of the crawler belt 3 without space, and the crest parts 5 of the pulley 2 engage with the trough parts 13 of the crawler belt 3 by forming recessed parts 14 for allowing foreign matter to escape.