baber/WOPTO huggingface dataset:
Patent JP-2011167445-A (JP)
Title: Seat belt buckle device
Inventor: MIDORIKAWA YUKINORI
IPC: A44B11/16
Filed: 2010-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat belt buckle device which does not need a power source and moreover can detect the attachment/detachment of a tongue plate with good accuracy even in the case where a small magnet is used.  <P>SOLUTION: The seat belt buckle device (a buckle 100), which fixes the tongue plate 102 prepared in a seat belt, has at least three adjoining magnetic poles N1, S2, and N3, which are alternately arranged in an approximately linear form, and includes a magnet 230, which slides in interlock with the insertion into the seat belt buckle device of the tongue plate, and an output part 240 which outputs a signal with originating in the change of the direction of magnetic fields H1 and H2 received from the magnet 230 which slides.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011174524-A (JP)
Title: Heat insulating material
Inventor: KATO KAZUO
IPC: F16L59/06
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide heat insulating material ensuring reliability of heat insulation properties without deteriorating productivity of fiber sheets.  <P>SOLUTION: This vacuum heat insulating material 1 includes a core 11 formed by laminating a plurality of glass wool sheets 2, 3, 4 as the fiber sheets, and external covering material 14 internally covering the core 11, and the inside of the external covering material 14 is depressurized and sealed. The glass wool sheets 2, 3, 4 are so laminated and arranged that one surface 11a and the other surface 11b as the surfaces of the core 11 brought into contact with the external covering material 14 function as the rear surface 2b of the glass wool sheet 2 as a dehydration surface and the rear surface 4b of the glass wool sheet 4 as the dehydration surface.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011175163-A (JP)
Title: Photosensitive resin composition, photosensitive film for permanent resist, resist pattern forming method, printed wiring board and method for producing the same, surface protective film, and interlayer insulating film
Inventor: SASAKI AKIHIRO
IPC: G03F7/037
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a weak alkaline developable photosensitive resin composition which enables formation of a solder resist having sufficiently high heat resistance and thermal shock resistance and formation of a dry film showing sufficiently excellent storage stability, a photosensitive film for a permanent resist using the composition, a resist pattern forming method, a printed wiring board and a method for producing the same, a surface protective film, and an interlayer insulating film.  <P>SOLUTION: The photosensitive resin composition includes (A) a polymer having a maleimide structure or a maleimide precursor structure at a terminal or in a side chain, (B) a photopolymerizable compound, (C) a photopolymerization initiator, (D) an allyl compound, and (E) a maleimide compound. There are also provided the photosensitive film for a permanent resist using the composition, the resist pattern forming method, the printed wiring board and the method for producing the same, the surface protective film, and the interlayer insulating film.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011174339-A (JP)
Title: Drain culvert forming apparatus
Inventor: DOZONO KATSURO
IPC: E02B11/02
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide drain culvert forming apparatus which carries out guide ditch forming work and drain culvert forming work by the same apparatus and allows the smooth advance of an excavating body along a guide ditch.  <P>SOLUTION: The drain culvert forming apparatus covering a flexible underdrainage pipe laid while delivering the underdrainage pipe after forming the guide ditch, with a hydrophobic material includes a hydrophobic material supply chute 2 supplying the hydrophobic material onto the underdrainage pipe, and an excavating body 3 cutting soil open to form a ditch, wherein the hydrophobic material supply chute and the excavating body are integrally provided. A tubular underdrainage pipe guide part 13 for guiding and delivering the underdrainage pipe into the ditch is provided at the rear part of the excavating body 3, and a mounting member 5 mounted to an arm of a backhoe is connected to the upper part of the excavating body through a rotating part 6 capable of rotating the direction of the excavating body 3 into a position opposite by 180°.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011179720-A (JP)
Title: Thermoacoustic engine
Inventor: YAMAMOTO YASUSHI
IPC: F25B9/00
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoacoustic engine for generating high power with small temperature difference.  <P>SOLUTION: The thermoacoustic engine 1 includes: a loop pipe 2; a motor 6 equipped with a heater 3, a regenerator 4 and a cooler 5 in the axial direction of the loop pipe 2 to convert heat energy into acoustic energy; a resonance pipe 7 connected to the loop pipe 2 at its one end and linearly extended; a piston 8 inserted to the opposite end of the resonance pipe 7 and vibrated by the acoustic energy; and a power generator 9 for converting vibrational energy of the piston 8 into electric energy. The resonance pipe 7 includes an amplifier 13 equipped with a heater 10, a regenerator 11 and a cooler 12 in the axial direction of the resonance pipe 7 to amplify traveling wave traveling in the resonance pipe 7 from the loop pipe 2 toward the piston 8.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011180772-A (JP)
Title: System and apparatus for managing device and device setting method
Inventor: HORINO HIRONORI
IPC: H04L12/70
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device management system, a device management apparatus and a device setting method, wherein operation loads for setting a network device can be reduced.  <P>SOLUTION: In the device management system 1, one or more devices 200, a device management apparatus 100 and a setting information management apparatus 300 are connected by predetermined data transmission lines I and N. The device 200 transmits device information to the device management apparatus 100. The device management apparatus 100 refers to distribution information 12D in which device information allocated to the device 200 in a predetermined range when the device 200 is installed and allowed to be obtained from the device 200 is set as distribution condition information, specifies an obtaining destination of setting information corresponding to the device 200 based on the obtained device information and transmits the obtaining destination information to the device 200. The device 200 accesses the setting information management apparatus 300 based on the received obtaining destination information, obtains the setting information corresponding to the own device and performs device setting of the own device based on the obtained setting information.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011178017-A (JP)
Title: Liquid ejection head unit
Inventor: OKUBO KATSUHIRO
IPC: B41J2/175
Filed: 2010-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid ejection head unit, wherein ink can be prevented from adhering to a circuit board, and damage of the circuit board can be prevented.  <P>SOLUTION: A seal member 23 is integrated with an intermediate member 17 consisting of a resin material having rigidity, a downstream member 18 includes a recess 28 which is depressed from the side where the circuit board 34 is arranged to the recording head 12 side, inlet of the third liquid channel 33 is opened in the bottom face of the recess 28, and then the second liquid channel 32 and the third liquid channel 33 are interconnected when the seal member 23 of the intermediate member 17 abuts against the bottom face of the recess 28.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011180009-A (JP)
Title: Position sensor and position detection method
Inventor: IWASHITA SUMIHISA
IPC: G01B7/00
Filed: 2010-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce error of position detection by removing an effect of magnetic force of an external magnetic force source, when a magnet for a Hall element and the external magnetic force source coexist.  <P>SOLUTION: The position sensor to be applied to a VCM includes a magnet 9 for a Hall element mounted on a coil 14, Hall elements 1-n mounted on a position facing to the magnet 9 for the Hall element of a magnetic circuit 11, and Hall elements 1'-n' mounted on a symmetrical position having the same distance from the center axis L of the coil 14 as the Hall elements 1-n of the magnetic circuit 11. Assuming that output voltages of the Hall elements 1-n are V<SB>1</SB>-V<SB>n</SB>, and that output voltages of the Hall elements 1'-n' are V'<SB>1</SB>-V'<SB>n</SB>, the position P' of the magnet 9 for the Hall element is determined from equation: P'=F(V<SB>1</SB>-V'<SB>1</SB>, V<SB>2</SB>-V'<SB>2</SB>, etc, V<SB>n</SB>-V'<SB>n</SB>).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011184755-A (JP)
Title: Agitator for molten metal
Inventor: UCHINO TETSUYA
IPC: C22B21/06
Filed: 2010-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an agitator for molten metal which can prevent the clogging of a shaft due to molten metal.  <P>SOLUTION: The agitator 1 for molten metal has a shaft 2 whose inside is made into a ventilation path 22 through which a blowing gas can be circulated, and the ventilation path 22 is provided with a clogging prevention part 4 making the blowing gas pass through and further cutting-off the raise of molten metal. The clogging prevention part 4 can be formed in such a manner that the ventilation path 22 is disposed with a pipe material clogging the lower edge part and provided with one or more blowing-out holes 41 at the circumferential face.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011183708-A (JP)
Title: Method of attaching surface skin material
Inventor: KADOTA KUNIO
IPC: B29C65/56
Filed: 2010-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device of attaching a surface skin material, capable of pushing the surface skin material into the bottom of each of the fitting grooves, then, preventing peeling and improving the appearance.  <P>SOLUTION: Regarding a receiving tool 11, set pins 12 are disposed apart from a base material 21 so as to be positioned farther away from an ordinary set pin mounting position, and then, the surface skin material 23 are stretched and attached to the set pins 12, then, a wrinkle part 25 is formed between the respective set pins 12 so as to form a fitting margin. Thus, the surface skin material 23 can be pushed into the bottom 22a of each of the fitting grooves 22 by pushing the surface skin material 23 into each fitting groove 22 of the base material 21, then, the surface skin material 23 is surely attached to the base material, accordingly, the peeling of the material can be prevented, and also, the appearance can be improved.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011187792-A (JP)
Title: Semiconductor package, and method of manufacturing the same
Inventor: HISAMATSU KENJI
IPC: H01L21/60
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a semiconductor package which prevents a junction area from being reduced as a pad opening diameter of a connection terminal decreases to degrade junction strength, and excels in junction strength between the connection terminal and a bump, and to provide a method of manufacturing the same.  <P>SOLUTION: In this semiconductor package, wiring and a pad 102 used as a connection terminal are formed on a circuit board, and parts other than the pad are covered with solder resist 103. In the semiconductor package, an electroless-copper-plated layer 104 is formed on a solder resist tapered part 112 in a solder resist opening, and a metal coating treatment is applied to a surface of the electroless-copper-plated layer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011187827-A (JP)
Title: Method and apparatus for releasing protection tape
Inventor: KUGA MASAICHI
IPC: H01L21/683
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for releasing a protection tape, capable of easily releasing the protection tape from a wafer even when the tape is not adhered to the wafer along the outer periphery of the wafer.  <P>SOLUTION: The method includes the steps of: mounting a wafer on a stage, on which a protection tape is adhered so as to be superposed on only a portion of a notch; adhering a releasing adhesive tape to the protection tape; lifting up the protection tape of the notch with the top surface of a lift pin by protruding the lift pin from the stage; and releasing the protection tape from the wafer by pulling the releasing adhesive tape while lifting up the protection tape with the lift pin. The top surface of the lift pin is shaped so that the top surface of the lift pin may lift up the protection tape of the notch.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190819-A (JP)
Title: Control device of power transmission device for vehicle
Inventor: MATSUI YASUNARI
IPC: F16H61/14
Filed: 2010-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device of a power transmission device for a vehicle capable of securing the durability of a lockup clutch by suppressing the continuation of a minute slip rotational speed.  <P>SOLUTION: When the flex start control of the lockup clutch 26 is performed along with the shift control of a continuously variable transmission 18, if a state in which an input/output rotational speed difference N<SB>SLP</SB>(=N<SB>E</SB>-N<SB>T</SB>) is smaller than a determined rotational speed difference value N1<SB>SLP</SB>continues for a determination time TIME<SB>SLP</SB>or longer, the flex start control is released, and a sweep-up control to operate the lockup clutch 26 in the direct coupling direction is performed. Therefore, the control device can suppress that the input/output rotational speed difference (slip rotational speed) N<SB>SLP</SB>does not converge to zero but continues with a minute difference. Since the heating of the lockup clutch 26 due to the continuation of the minute input/output rotational speed difference N<SB>SLP</SB>is suppressed, the durability of the lockup clutch 26 can be secured.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011189683-A (JP)
Title: Injection molding body
Inventor: KIKUCHI SHINJI
IPC: B29C45/37
Filed: 2010-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection molding body capable of relaxing a stress upon the releasing in forced extraction molding, preventing the damage of an undercut shape part and, at the same time, prolonging the life of a mold.  <P>SOLUTION: The injection molding body (for example, rotor) 10 includes: a tubular barrel part 12; an air-tight seal surface 20 disposed on the outer circumferential surface near one end part of the barrel part 12; and a plurality of undercut-shaped parts 22 disposed on the outer circumferential surface being closer to the end part side than the air-tight seal surface 20 to prevent the slippage of the seal member attached to the air-tight seal surface 20. A clearance 28 which permits the deformation of the undercut-shaped parts 22 in the radial direction is disposed between the circumferential wall 35 which defines an inner hole 32 of the barrel part 12 and the undercut-shaped parts 22.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011196705-A (JP)
Title: Battery module monitoring device, charging device and battery module
Inventor: ISHIKAWA SEIJI
IPC: H01M10/48
Filed: 2010-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a battery module monitoring device which can accurately estimate the life of a secondary battery, and a charging device and a battery module.SOLUTION: The battery module monitoring device, which monitors the battery module composed of a plurality of battery cells which accumulate power supplied to a vehicle, includes a storage part which stores a charge amount of the accumulated power in the history for each cell, a monitoring part which monitors the charge amount of the power supplied to the battery cell, while determining whether charging of the battery module is completed, and makes the storage part store the charge amount of the battery cell when charging of the battery module is determined as completed, and a charge determining part which determines whether there is the battery cell different in characteristics from the other battery cells, based on the charge amount stored in the history in the storage part, and determines that the battery module terminates the life span when it determines that there is the battery cell different in characteristics from the other battery cells.
Patent JP-2011197821-A (JP)
Title: Acceleration testing device and acceleration testing method for software
Inventor: NAKAO MASAZUMI
IPC: G06F11/28
Filed: 2010-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an acceleration testing device and an acceleration testing method of software for efficiently executing the acceleration test of the software.SOLUTION: The acceleration testing device of the software is provided with: a clock generator 17; a clock function 18; and a CPU 11, and executes the acceleration test of software operating on the CPU. The acceleration testing device is provided with: an acceleration rate acquisition means 22 for acquiring the repetition frequency of a prescribed arithmetic operation by the CPU per unit time before and after the addition and change of the clock frequency of the clock generator, and calculating the rate of the post-change repetition frequency of the arithmetic operation to the pre-change repetition frequency; and a clock acceleration means 23 for adding clocked values of the clock function so that the rate of the post-change measurement value to the pre-change clocked value after the addition of the clocked values of the clock function can be set so as to be almost equal to the rate of the repetition frequency of the arithmetic operation calculated by the acceleration rate acquisition means.
Patent JP-2011197196-A (JP)
Title: Silicone hydrogel, lens for eyes, and contact lens
Inventor: FUJISAWA KAZUHIKO
IPC: A61F2/16
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a silicone hydrogel which has a high content of acrylamide monomer, and is transparent and excellent in balance between moisture content and wettability.SOLUTION: The silicone hydrogel is obtained by polymerizing an undiluted polymerization liquid which contains plurality of monomers. In addition, the undiluted polymerization liquid contains at least one type of silicone monomer of 30-98 wt.% to the total amount of the monomer and polymer components, and at least one type of non-silicone type (meth)acrylamide monomer of 1-50 wt.% to the total amount of the monomer and polymer components, the non-silicone type (meth)acrylamide monomer containing at least two hydroxyl groups within a molecule.
Patent JP-2011197284-A (JP)
Title: Line light irradiation device
Inventor: UEKI NOBUAKI
IPC: G02F1/1339
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a line light irradiation device which can equalize distribution of a light amount on an irradiated region over the length direction of the irradiated region while increasing the length of the line light irradiated to the radiated region.SOLUTION: The line light irradiation device includes: a plurality of partial line light irradiating systems 10 each of which radiates partial line light having predetermined light amount distribution; holding devices 20 for holding these systems in parallel one another along the length direction of a laterally ruled irradiated region S; and an irradiation distance adjusting device for adjusting distance between a line light irradiation unit Uand the laterally ruled irradiated region S. A plurality of line light beams emitted from the respective partial line light irradiating systems 10 shift along the length direction of the laterally ruled irradiation region Sand overlap one another to compose one composed line light. The light amount distribution on the laterally ruled irradiated region Sof the composed line light is equalized by adjusting irradiation distance H.
Patent JP-2011196456-A (JP)
Title: Bearing device for wheel
Inventor: YAMAMOTO KAZUNARI
IPC: F16C33/58
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device for a wheel, inexpensively printable even in a finished product state, and improving identification and traceability.SOLUTION: An inner side seal 7 is constituted of a pack seal composed of mutually oppositely arranged annular seal plate 8 and slinger 12. The slinger 12 includes a cylindrical part 9a pressed in an outer diameter of an inner ring 3 and a vertical plate part 9b extending outward in the radial direction from this cylindrical part 9a. Magnetic substance powder is mixed in elastomer on an inner side surface of this vertical plate part 9b, and magnetic poles N and S are alternately magnetized in equal arrangement in the peripheral direction, and a magnetic encoder 13 is integrally joined by vulcanization adhesion. A protective plate 14 formed by press working from a steel plate of a nonmagnetic substance is fixed by caulking to the outer edge of the vertical plate part 9b so as to cover the inner side of this magnetic encoder 13, and information on the bearing device for the wheel is printed along the peripheral direction on the inner side surface of the protective plate 14 by irradiation of a laser.
Patent JP-2011194531-A (JP)
Title: Assembling device of tapered roller bearing
Inventor: NAKAMICHI TAKEO
IPC: F16C43/08
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To guide tapered rollers into windows of a cage in turn smoothly.SOLUTION: An assembling device of a tapered roller bearing puts the rollers 1 into the windows 4 provided in a circumferential wall 3 of the cage 2 in turn. The assembling device includes: a holding mechanism 10 holding the cage 2 in such a posture that the circumferential wall 3 of the cage 2 is narrowed downward; an inner guide 21 inserted into a center hole 5 of the cage 2 held by the holding mechanism 10 and provided with gaps 24 for guiding the rollers 1 between thereof and the circumferential wall 3 of the cage 2, and a roller guide 30 feeding rollers 1 from the inside of the circumferential wall 3 toward the windows 4 of the cage 2 held by the holding mechanism 10. The roller guide 30 aligns a plurality of rollers 1 in a vertical direction in such a posture that the downside outer diameter is smaller, so as to feed the rollers from the discharge end 30A at the lower end to the windows 4 of the cage 2. The roller guide 30 has such a posture that the discharge end 30A is inclined with respect to the vertical direction, and inclined to the direction opposite to the inclining direction of the circumferential wall 3 of the cage 2.