baber/WOPTO huggingface dataset:
Patent JP-2009060334-A (JP)
Title: Piezoelectric device
Inventor: USUDA TOSHIYA
IPC: H03B5/32
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric device for improving connection strength and reliability of conductivity in connection between an external terminal of a piezoelectric oscillator and a connection terminal of a circuit board via a support member.  <P>SOLUTION: The piezoelectric device is provided with: a crystal oscillator 10 having an external terminal 16; a circuit board 20 which is placed opposite to an outside bottom surface 17 where an external terminal 16 of the crystal oscillator 10 is formed, wherein an IC chip 23 is mounted on one surface 28, and a connection terminal 21 is formed at a position corresponding to the external terminal 16, and the IC chip 23 and the external terminal 16 are electrically connected; and metal balls 30a and 30b which are placed between the external terminal 16 and the connection terminal 21 and hold a gap between the crystal oscillator 10 and the circuit board 20. A plurality of metal balls 30a and 30b are disposed between the external terminal 16 and the connection terminal 21. On either the external terminal 16 side or the connection terminal 21 side, solder fillets 31 and 31b are in contact with each other between the adjacent metal balls 30a and 30b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009057498-A (JP)
Title: Oil-soluble chitosan derivative, producing method for it, and composition containing it
Inventor: BABA YOSHINARI
IPC: C08B37/08
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemically stable chitosan derivative showing good solubility to an organic solvent by introducing alkyl groups to chitosan through ether bonds and to provide a producing method for the chitosan derivative and a composition containing the chitosan derivative.  <P>SOLUTION: The chitosan derivative contains at least one or more alkyl groups in a chitosan skeleton, and at least one or more of the alkyl groups are introduced to the chitosan skeleton via the ether bonds.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009059655-A (JP)
Title: Lamp
Inventor: IMANISHI ONWA
IPC: F21Y103/37
Filed: 2007-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lamp which can be easily installed even under the environment where mounting space is limited.  <P>SOLUTION: The lamp 1 includes: a body 2 having a light-emitting portion; and a base 5 having a threaded portion 16 provided on its outer peripheral portion, wherein an axis S1 extending along the insertion direction of the base 5 is tilted relative to an axis S2 joining a far end 11 and a near end 12 of the body 2 when viewed from the base 5. The base 5 can rotate about the axis S1 extending along the insertion direction of the base 5 in a status where the rotation of the body 2 is restrained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009056429-A (JP)
Title: Method of manufacturing decorative board having projecting and recessed pattern
Inventor: MAEDA HIROSHI
IPC: B05D5/06
Filed: 2007-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a decorative board having excellent designability by imparting a curved variation to a stereoscopic shape of a coating film formed by a screen printing method.  <P>SOLUTION: The method of manufacturing the decorative board having a stereoscopic uneven pattern is carried out by applying an ultraviolet curing type coating composition having 2.0-12.0 Pa s viscosity (at 25°C) and thixotropic index (TI) of 2.0-6.0 (TI value=(viscosity in the number of revolutions of 2 rpm at 25°C)/(viscosity in the number of revolutions of 20 rpm at 25°C)) on a substrate or a primary layer coated substrate surface by screen printing using 30-200 mesh plate to form a desired uneven pattern, curing the coating film by ultraviolet irradiation, applying a clear coating material on the coating film and curing the coating material.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009062208-A (JP)
Title: Perovskite type oxide, ferroelectric film, process for producing same, ferroelectric device, and liquid discharge apparatus
Inventor: SHINKAWA TAKAMI
IPC: H01L41/316
Filed: 2007-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PZT perovskite type oxide in which it is possible to add 5 mol% or more of a donor ion to the A site without adding a sintering aid or an acceptor ion.  <P>SOLUTION: The perovskite type oxide of the present invention is represented by the formula: (Pb<SB>1-x+δ</SB>M<SB>x</SB>) (Zr<SB>y</SB>Ti<SB>1-y</SB>)O<SB>z</SB>, wherein M represents at least one kind of element selected from the group consisting of Bi and lanthanide elements, x represents a number satisfying the condition of 0.05≤x≤0.4, and y represents a number satisfying the condition of 0<y≤0.7, the standard composition being such that δ=0, and z=3, with the proviso that the value of δ and the value of z may deviate from the standard values of 0 and 3, respectively, within a range such that the perovskite structure is capable of being attained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009069194-A (JP)
Title: Imaging lens, camera module and imaging equipment
Inventor: NODA TAKAYUKI
IPC: G02B13/18
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To maintain excellent optical performance while keeping the thickness DL of a lens system within a prescribed range considering mass production with the entire length reduced.  <P>SOLUTION: The imaging lens is equipped with: a first lens L1 that is a positive lens, at least whose one surface is aspherical and whose object-side surface is convex; a second lens L2 that is a negative lens, whose image-side surface is concave; a third lens L3 that is a positive meniscus lens, whose concave surface faces an object side near an optical axis; and a fourth lens L4 whose both surfaces are aspherical, and it satisfies an expression (1): 0.85≤DL/f≤0.93, an expression (2): 0.19≤D5/f≤0.5, an expression (3):-0.8≤f/R3≤0, an expression (4): 1.25≤f/R1≤3.33 and an expression (5): (D1+D2):/f≤0.25. In the expressions, f denotes the focal length of the entire system, DL denotes the thickness of the lens system, D5 denotes the center thickness of the third lens L3, R1 and R3 denote the paraxial curvature radii of the object-side surfaces of the first and the second lenses L1 and L2, and D1+D2 denotes a distance on the optical axis from the top of the object-side surface of the first lens L1 to the top of the object-side surface of the second lens L2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009068398-A (JP)
Title: Internal combustion engine
Inventor: TAKAHASHI HIROSHI
IPC: F01P7/14
Filed: 2007-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine capable of suppressing the drop of an exhaust gas temperature in an exhaust gas port depending on operating status of the internal combustion engine.  <P>SOLUTION: An internal combustion engine 10 is equipped with a turbo-supercharger 70, in which cooling water passages (33, 34) in multiple routes are provided in engine body 20, and flow rate control means (50, 100) capable of adjusting flow rate of cooling water of at least the cooling water passage 33 at exhaust gas port side passing nearest the exhaust gas port out of the cooling water passages (33, 34), relative to another cooling water passage 34. The flow rate control means (50, 100) reduces cooling water flow rate of the cooling water passage 33 at exhaust gas port side based on an operating status of the internal combustion engine 10. Depending on an operating status of the internal combustion engine 10, temperatures of exhaust gas port side, for example, exhaust gas port and exhaust gas manifold are raised, and temperature drop of emitted gas flowing through the exhaust gas port is suppressed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008096991-A (JP)
Title: Method and apparatus for performing model-based opc for pattern decomposed feature
Inventor: HSU DUAN-FU STEPHEN
IPC: H01L21/027
Filed: 2007-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for decomposing a target circuit pattern containing features to be imaged into multiple patterns.  <P>SOLUTION: The process includes the steps of: separating the features to be printed into a first pattern and a second pattern; performing a first optical proximity correction process on the first pattern and the second pattern; determining an imaging performance of the first pattern and the second pattern; determining a first error between the first pattern and the imaging performance of the first pattern, and a second error between the second pattern and the imaging performance of the second pattern; utilizing the first error to adjust the first pattern to generate a modified first pattern; utilizing the second error to adjust the second pattern to generate a modified second pattern; and applying a second optical proximity correction process to the modified first pattern and the modified second pattern.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009066265-A (JP)
Title: Golf club head
Inventor: CHIN SEIKI
IPC: A63B102/32
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf club head having a nose bottom edge well protected and strong.  <P>SOLUTION: The golf club head comprises a body 20 and a hitting ball component 30. The body 20 comprises a body part 21 and a neck 22, both of which are made of a metal. The hitting ball component 30 comprises a face 31 and a sole 32 and integrally molded such that they are extended from the lower edge of the face 31 toward back. The circumference and body 21 of the main body 20 of the hitting ball component 30 are joined together, the rear face of the face 31 and part of the top face of the sole 32 near the position of the face 31 are hollow, and the joint of the tail end of the sole 32 and the body 21 is decentered from the center of the bottom of the club head toward the rear side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009073686-A (JP)
Title: Calcium carbonate having macaroni-like shape and its manufacturing method
Inventor: TAKITA YUSAKU
IPC: C01F11/18
Filed: 2007-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a functional additive for medicines, foods, cosmetics, quasi-medicines or the like with the aim of manufacturing calcium carbonate having a macaroni-like shape by reacting in dripping a soluble calcium salt aqueous solution and a soluble carbonate aqueous solution in the presence of a surfactant.  <P>SOLUTION: The calcium carbonate having a macaroni-like shape is manufactured by adding a surfactant at a concentration over its critical micelle concentration and reacting in dripping a soluble calcium salt aqueous solution and a soluble carbonate aqueous solution at a temperature of ≥20°C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008029858-A (JP)
Title: Pinball game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 2007-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To enable the accurate reception or discharge of tokens by correctly counting the number of cast tokens.  <P>SOLUTION: The tokens pass through a token receiving port 172 to be stacked flat in a box body 171. The pressure of the tokens stacked is detected with a pressure sensor 177 to determine the number of tokens. When the number of tokens exceeds three, an electromagnetic solenoid 184 is excited to force a token push-out plate 182 forward so that three tokens are discharged at a time from a token discharge port 175, and then, the token push out plate 182 is retracted backward. When the number of tokens detected is less than three, an electromagnetic solenoid 185 is excited to force a token push-out plate 183 forward so that the number of tokens exceeding no more than three is discharged from a token discharge port 176 and then, the token push-out plate 183 is retracted backward.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009075310-A (JP)
Title: Method of manufacturing liquid crystal element
Inventor: TSUKADA HIROYUKI
IPC: G02F1/1345
Filed: 2007-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent cracking of a terminal electrode when an outer shape of a liquid crystal cell is cut in a liquid crystal panel using a flexible board.  <P>SOLUTION: A method of manufacturing a liquid crystal element comprises the steps of: forming electrode terminals on one flexible board of the pair of flexible boards; disposing a spacer 9b on the other flexible board in such a way that the spacer 9b is disposed on the outer periphery of the electrode terminals when the pair of flexible boards are laid one on the other so as to be opposite to each other; disposing a sealing agent 1 before being cured on the one flexible board; laminating the pair of flexible boards to each other; forming a single liquid crystal cell by cutting the outer shape 2 of the liquid crystal cell; and removing the other flexible board in an electrode terminal-formed region to expose the electrode terminals.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009075379-A (JP)
Title: Image forming method
Inventor: ISONO NAOYA
IPC: G03G9/08
Filed: 2007-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method suppressing filming of toner on a toner carrier and suppressing an image defect by filming, even in intermittent printing for a long period of time at a low temperature and low humidity environment.  <P>SOLUTION: The image forming method comprises bringing a toner carrier directly into contact with the surface of an electrostatic latent image carrier to develop an electrostatic latent image on the surface of the electrostatic latent image carrier with the toner carried by the toner carrier, and is characterized in that: the toner carrier shows a MD-1 hardness of 20 to 60; the toner comprises toner particles, resin particles and inorganic fine power; the weight average diameter (D4r) of the resin particles is 2 μm to 40 μm; and the resin particles satisfy the relationship expressed by (1):0.15≤X<SB>20</SB>≤0.90 and (2):0.20≤Y≤0.85, wherein X<SB>20</SB>(μm) represents a displacement when one particle of the resin particles is loaded with 2.0×10<SP>-4</SP>N at a loading speed of 9.8×10<SP>-5</SP>/sec by a micro-compression testing machine, and Y (μm) represents an elastic displacement when the particle is loaded with 9.8×10<SP>-4</SP>N at a loading speed of 9.8×10<SP>-5</SP>/sec.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009081307-A (JP)
Title: Esd protection circuit
Inventor: WATANABE KENTARO
IPC: H01L27/092
Filed: 2007-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ESD protection circuit capable of protecting an internal circuit from a steep surge current.  <P>SOLUTION: A discharge circuit 14 keeps a potential difference between a power potential end and a reference potential end at a predetermined value by discharging overcurrent applied to the power potential end VDD and the reference potential end VSS to which the internal circuit 2 and an input terminal 11 are connected. The respective gate terminals of first p-type and first n-type MOSFETs 15 and 16 are connected to the input terminal. A second p-type MOSFET 18 is connected between the first p-type MOSFET and the power potential end, and a first control signal is supplied to the gate thereof. A second n-type MOSFET 19 is connected between the first n-type MOSFET and the reference potential end, and a second control signal is supplied to the gate thereof. A detection circuit 21 continues to output the first and second control signals turning on the second p-type and second n-type MOSFETs, and outputs the first and second control signals turning off the second p-type and second n-type MOSFETs while the potential difference between the first power potential end and the reference potential end is deviated from the predetermined value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009078012-A (JP)
Title: Endoscope
Inventor: UCHIDA JUNICHI
IPC: A61B1/00
Filed: 2007-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope in which a bending section can be bent from its distal end side so that the distal end part of the bent bending section performs small turns, the bent bending section can be easily restored, and maximum bending can be easily performed from the distal end side.  <P>SOLUTION: A tightly wound coil spring 180 is held by a coil spring reception 39 so that it can be inserted therein. An operation wire 42 is also inserted into the tightly wound coil spring 180. An arrangement position of the proximal end part 180a of the tightly wound coil spring 180 is fixed by a fixing part 160 for fixing axial movement of the tightly wound coil spring 180. The distal end part 180b of the tightly wound coil spring 180 is movable in a freely advanceable/retractable manner along the operation wire 42. When the bending section 22 is maximally bent, the distal end part 180b in an inner peripheral part moves near to the operation wire fixing part 170 without being abutted on the operation wire fixing part 170, whereas the distal end part 180b in an outer peripheral part moves (retracts) near to a coil spring reception 39c without coming off from the coil spring reception 39c.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009079452-A (JP)
Title: Waterproof panel for balcony, and building unit
Inventor: WATANABE SATOSHI
IPC: E04B1/348
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce man-hours for the construction of a floor section of a balcony on an assembling site, and to reduce the number of manhours of inner balcony construction work.  <P>SOLUTION: This panel is supported by a floor joist 30 which is horizontally laid over the span of a unit building, so as to constitute the floor of the balcony. A sub-floor panel 1, a lateral groove member 5 attached to the sub-floor panel 1, an upstream-side rising member rising from an indoor-side end of the sub-floor panel 1, a downstream-side rising member fixed to the lateral-groove member 5, a waterproof layer, a draining sheet 15 which continues into the waterproof layer on the lateral surface of the downstream-side rising member, and a mounting bracket 16 fixed to the sub-floor panel 1 and capable of being placed on the floor joist 30 are integrally preconstructed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009089154-A (JP)
Title: Radio transmission device, radio reception device, cell switchover method, and radio communications system
Inventor: ISHIDA CHIE
IPC: H04H20/57
Filed: 2007-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio transmission device, a radio reception device, and a radio communication system which effectively use resources of a cell for both unicast and MBMS, and avoid an increase of a signaling amount due to a cell switchover.  <P>SOLUTION: A UE measures a reception level of a cell exclusively for MBMS, and switches a serving MBMS cell from the cell exclusively for MBMS to a cell both for unicast and MBMS when the measured reception level becomes less than a first threshold. Also, the UE switches the serving MBMS cell from the cell both for unicast and MBMS to the cell exclusively for MBMS when the reception level exclusively for MBMS becomes more than a second threshold in which an offset value is added to the first threshold.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009087848-A (JP)
Title: Crimp terminal for aluminum wire and method of crimping terminal of aluminum wire
Inventor: SAKAI NOBUAKI
IPC: H01R4/18
Filed: 2007-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crimp terminal for an aluminum wire and a method of crimping a terminal of an aluminum wire which reduce a shearing force acting on a conductor portion of the aluminum wire to prevent the breakage of the core of the conductor portion, thus ensure the electrical connection reliability of the aluminum wire.  <P>SOLUTION: The crimp terminal 50 for the aluminum wire includes an inter-terminal connection portion 51, and a wire connection portion 52 which is formed to be continuous to the inter-terminal connection portion 51 and has a barrel 56 to be crimped to the conductor portion 54 of the aluminum wire 53. The barrel 56 of the wire connection portion 52 has a first end 71 located closer to the inter-terminal connection portion 51, and a second end 72 located opposite to the first end 71. The second end 72 has a relief portion 80 that is widened gradually to expand a holding area for the conductor portion 54.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008066738-A (JP)
Title: Cleaning-drying apparatus
Inventor: SUGANO ITARU
IPC: H01L21/304
Filed: 2007-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning-drying apparatus which improves characteristics and yield of a semiconductor device by preventing metal impurities and particles or impurities in pure water from sticking to an object surface to be cleaned and by performing pure cleaning.  <P>SOLUTION: The cleaning-drying apparatus comprises: a first treatment tank which performs oxidizing treatment of the object surface with a cleaning liquid; a second treatment tank which performs cleaning treatment of the object surface to be cleaned with a diluted hydrochloric acid aqueous solution, where the object surface has been oxidized in the first treatment tank; and a drying treatment section which performs drying treatment of the object surface, where the object surface has been cleaned in the second treatment tank.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009090171-A (JP)
Title: Concrete crushing apparatus with high-voltage pulse discharge
Inventor: TAKURA TAKASHI
IPC: B02C19/00
Filed: 2007-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To enable an efficient concrete crushing by a high-voltage pulse discharge, and enable an easy drainage treatment after the work.  <P>SOLUTION: A concrete crushing apparatus with a high-voltage pulse discharge has a constitution that a cylindrical vessel 11 to which an anode terminal 13+ and a cathode terminal 13-of discharge electrodes are attached at a predetermined interval is adhered tightly to a concrete surface 1 through a seal member 20 provided on the open end, the inside of the cylindrical vessel 11 is filled with water, and at the same time, the high-voltage pulse applied across the anode terminal 13+ and the cathode terminal 13-arranged in water is propagated from the concrete surface 1 to the inside to crush the concrete surface 1 between the terminals into thin layers, and is characterized by comprising a plumbing having a feed-water system 31 supplying water to the cylindrical vessel 1 and a drain system 37 discharging the inside water after the crushing process, and an air vent port 35 at the upper end of the cylindrical vessel 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009092270-A (JP)
Title: Electric water heater system
Inventor: AIKI TAKATOSHI
IPC: F24H1/18
Filed: 2007-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric water heater system capable of accurately integrating electricity charges by acquiring accurate time zone information relating to the electricity charges with a simple constitution.  <P>SOLUTION: This electric water heater system comprises a signal generating circuit 12 disposed on an electricity meter 10, synchronizing with the start of integration of at least one of a daytime meter 15 integrating power consumption in daytime hours, and a nighttime meter 16 integrating power consumption in midnight hours, and superposing a prescribed integration switch signal informing a time of switching to the integration of the nighttime meter 16 to the electric water heater 20, to a commercial power source. A microcomputer 22 as a control circuit for the water heater detects the prescribed integration switching signal superposed by the signal generating circuit 12 to discriminate the midnight hours. Thus the electricity charges can be accurately integrated.  <P>COPYRIGHT: (C)2009,JPO&INPIT