baber/WOPTO huggingface dataset:
Patent JP-2009227720-A (JP)
Title: Method for producing thermoplastic copolymer
Inventor: MITSUI SATOSHI
IPC: C08F220/04
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To produce a thermoplastic copolymer having heat resistance and moldability excellent in color tone in an industrially advantageous manner without adding a catalyst.  <P>SOLUTION: When a copolymer (A) comprising (i) an unsaturated carboxylic acid alkyl ester unit and (ii) an unsaturated carboxylic acid unit is produced and the copolymer (A) is heat-treated and brought into an intramolecular cyclization reaction by (α) a dehydration reaction and/or (β) a dealcoholization reaction to produce a thermoplastic copolymer (B) comprising (iii) a glutaric acid anhydride unit and (i) the unsaturated carboxylic acid alkyl ester unit, the copolymer (A) obtained at a devolatilizing step is continuously fed to a horizontal cyclization apparatus including a cylindrical container and a stirring device in which a plurality of spectacles-like stirring elements are attached to a rotary shaft, and while keeping the volume of a gas phase part in the cylindrical container at 50-90 vol.% of the volume of the cylindrical container, the heat treatment-intramolecular cyclization reaction is conducted in the cyclization apparatus to obtain the thermoplastic copolymer (B).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009228503-A (JP)
Title: Fuel pump
Inventor: NAITO HIROAKI
IPC: F04D5/00
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel pump more surely suppressing noise.  <P>SOLUTION: Blade trains 12, 14, 16, 18 each composed of a plurality of blades disposed along the peripheral direction of an impeller at an equal pitch angle are concentrically formed on the surface of the impeller 10 of the fuel pump. Four trains of flow passages which are mutually independent, extend along the row of each vane, and have an inflow end and an outflow end of fuel are formed on an inner wall surface of a case opposed on the surface of the impeller. When the impeller is rotated, the timing until the blades of the other blade row reach the outflow end after the blades of one blade row reach the outflow end of the flow passage, is shifted by each 1/4 phase. A pressure pulsation generated in each flow passage is shifted by 1/4 phase. Since a plurality of pressure pulsations are offset, the noise is suppressed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009227765-A (JP)
Title: Manufacturing method of plasmalogen containing lipid
Inventor: YAMAZAKI YUYA
IPC: C11B1/10
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasmalogen containing lipid which has a high plasmalogen content and by which the problem of safety when being used for a food is solved and to provide a manufacturing method by which the plasmalogen containing lipid is efficiently manufactured.  <P>SOLUTION: The manufacturing method of the plasmalogen containing lipid includes the following steps (1), (2) and (3), that are, (1) a step for dehydrating an animal tissue, (2) a step for extracting the plasmalogen from the animal tissue dehydrated in the step (1) by using the mixed solvent of a hydrophobic solvent and a hydrophilic solvent to obtain an extraction liquid, (3) a step for removing the solvents from the extraction liquid obtained in the step (2).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009146376-A (JP)
Title: Numeral controller with transfer detection function
Inventor: UCHIDA HIROYUKI
IPC: G05B19/18
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To surely determine that a numeral controller or a machine to be controlled by the numeral controller is transferred by simple structure.  <P>SOLUTION: An angular velocity detection means 11 is fixed to the numeral controller 10. Angular velocity detected by the angular velocity detection means 11 is compared with a reference value 22 by a comparator 21. Since the detected angular velocity becomes equal to or higher than the reference value when the numeral controller is conveyed for transfer, a signal indicating that the detected angular velocity becomes equal to or higher than the reference value is outputted from the comparator, the signal is latched by a latch circuit 23, and an output of the latch circuit 23 is switched from "0" to "1". When the output of the latch circuit 23 is "1" if power is applied to the numeral controller 10, it is considered that there has been transfer, and the use of the numeral controller is prohibited by a use prohibition means 13. The transfer of the numeral controller is simply and surely determined, and the use of the numeral controller after the transfer can be prevented.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009237050-A (JP)
Title: Multimode optical coupler
Inventor: KAJIZUKA HIDEJI
IPC: G02B6/28
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multimode optical coupler obtained by improving a conventional multimode optical coupler, which is easily manufactured and attains cost reduction and is superior in not only mechanical strength but also characteristics with less branching ratio variations due to modes.  <P>SOLUTION: A multimode optical fiber is inserted from a rear end side of a semicircular column-shaped obliquely pierced ferrule formed by providing an oblique hole in a semicircular column-shaped ferrule and is fixed by adhesion, and then an unnecessary part of the multimode optical fiber, which protrudes from a front end coupling surface of the semicircular column-shaped obliquely pierced ferrule is cut off, and both end surfaces of its front end coupling surface and a side end junction surface B are polished. Two ferrules with multimode optical fibers of which both end surfaces have been polished are prepared and are disposed in opposition to each other and have end surfaces butted against and bonded to each other so as to be coaxial with a preliminarily prepared single-core ferrule with a multimode optical fiber, whereby the multimode optical coupler for branching or joining light is obtained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009234855-A (JP)
Title: Method of composting organic waste substance
Inventor: UEDA YUICHI
IPC: C05F3/00
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of composting organic waste substances by which the stripping conditions can be easily controlled when ammonia contained in the organic waste substances is removed so as to effectively prevent the occurrence of offensive odor that is one of problems in a composting process of the organic waste substances by a subsequent field heaping system.  <P>SOLUTION: The method of composting the organic waste substances includes: a first treating step S1 comprising accommodating an organic waste substance into a treating tank 10 having an agitation means 15 therein and capable of being closed, then liberating ammonia contained in the organic waste substance by exposing the organic waste substance at a pH of 7.5-9.5 and a temperature of 85-120°C for 20 min to 3 h, and previously stripping a prescribed amount of ammonia by steam generated in the treating tank 10 or air or steam supplied from outside; and a second treating step S2 for composting the organic waste substance subjected to the first treatment by microorganism.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009239067-A (JP)
Title: Coupling member and plasma processing apparatus
Inventor: IIZUKA YASHIRO
IPC: C23C16/44
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To avoid that each component of a plasma processing apparatus is damaged by thermal stress.  <P>SOLUTION: A coupling member 46 for coupling a plurality of components of a plasma processing apparatus 1 for processing a substrate by using plasma has a threaded rod portion 72 passing through one component 45 and screwed on the other component 40, a head portion 70 for supporting one component 45 and having a larger diameter than that of the threaded rod portion 72, and an elastic portion 71 arranged between the threaded rod portion 72 and the head portion 70. The elastic portion 71 has a larger deformation rate to an external force than the threaded rod portion 72 and the head portion 70.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008264873-A (JP)
Title: Core bar and hollow rack bar
Inventor: YAMAWAKI TAKASHI
IPC: B21K1/76
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To perform the smooth-working by simultaneously performing tooth-forming surface from a hollow blank and manufacturing of R-shape at the back surface side positioned at the reverse side of the tooth-forming surface while preventing the fall-down even at the short length in a hollow part.  <P>SOLUTION: A bar material 11 having the maximum sectional region smaller than the minimum cross sectional region of the hollow part of a pipe P and projected parts 21-23 disposed at the die side, are included, and at the back surface side positioned to the projected parts 21-23 of the bar material 11, an outer peripheral surface 14 is formed over the region corresponding to the sliding surface with a guiding member for guiding the pipe P from the outer peripheral side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009245979-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: SHIOTANI HIROKI
IPC: C01B31/02
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which can establish enough mechanical strength by using an insulation film, and to provide a manufacturing method for the device.  <P>SOLUTION: A semiconductor device 11 is provided with a substrate 12. A plurality of layers formed of an insulation film 15 are stacked on the surface of the substrate 12. A conductive wiring layer 16 is pinched in between respective insulation films 15. A carbon-based material 18 is embedded in the insulation film 15, which is apart from the wiring layer 16. The carbon-based material 18 has a large mechanical strength. As a result, enough mechanical strength can be established in the insulation film 15. Similarly, sufficient mechanical strength can be established in the semiconductor device 11. Even if the surface of the insulation film 15 is planarized, the breakage of the insulation film 15 is avoided. In addition, when the semiconductor device 11 is to be mounted, for example, damages to the semiconductor device 11 can be avoided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009246005-A (JP)
Title: Semiconductor light emitting device
Inventor: SHINAGAWA TATSUSHI
IPC: H01S5/343
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light emitting device capable of providing an InGaN active layer of high In composition with good crystal quality, allowing laser oscillation in long-wavelength band (green).  <P>SOLUTION: A semiconductor laser diode 10 includes a ZnO single crystal substrate 12 which lattice-matches with InGaN, a lattice-matching lower cladding layer 14 which is made from the InGaN formed on the ZnO single crystal substrate 12 and lattice-matches with the ZnO single crystal substrate 12, an active layer 15 made from the InGaN formed on the lower cladding layer 14, a lattice-matching upper cladding layer 16 which is made from the InGaN formed on the active layer 15 and lattice-matches with the active layer 15, and a p-type contact layer 17 formed on the upper cladding layer 16. The active layer 15 made from InGaN is made into a thick film having a film thickness of 4 nm to critical film thickness. The active layer 15 has a multiple quantum well structure comprising a plurality of pairs of well layers and barrier layers, with film thickness of each well layer being 4-20 nm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009246050-A (JP)
Title: Manufacturing method of igbt
Inventor: MATSUBARA HISAKI
IPC: B23K26/00
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture IGBT with high current driving capability in an opposite direction, at high productivity.  <P>SOLUTION: A manufacturing method is provided with an n<SP>-</SP>-type semiconductor substrate preparing process; an insulating gate transistor forming process for forming an insulating gate transistor on one surface of an n<SP>-</SP>-type semiconductor substrate; a semiconductor substrate thinning process for thinning the other surface of the n<SP>-</SP>-type semiconductor substrate by surface-processing it; an n-type impurity supply process for supplying n-type impurity over the entirety of the other surface of the n<SP>-</SP>-type semiconductor substrate; a laser light irradiating process for partially irradiating laser light from the other surface-side of the n<SP>-</SP>-type semiconductor substrate and partially forming an n<SP>+</SP>-type impurity region on the other surface of the n<SP>-</SP>-type semiconductor substrate; a barrier metal film forming process for forming a barrier metal film on the other surface of the n<SP>-</SP>-type semiconductor substrate; and a dicing process for manufacturing a plurality of IGBT made into chips by dicing the substrate along dicing lines in the vertical direction and a lateral direction, which are given on one surface of the n<SP>-</SP>-type semiconductor substrate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009241349-A (JP)
Title: Thermal transfer sheet
Inventor: MURO SUKETSUGU
IPC: B41M5/388
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal transfer sheet which satisfies both flesh tone reproducibility and stability with the passage of time.  <P>SOLUTION: The thermal transfer sheet with a dye layer having at least a dye and a binder on a substrate, is characterized in that in the relation between the dye and the binder comprising a magenta dye layer, the difference of the absolute values ΔSP value (ΔSP value=¾SPs value-SPp value¾) between the solubility parameter SPs value (J/cm<SP>3</SP>)<SP>1/2</SP>of at least one dye and the solubility parameter SPp value (J/cm<SP>3</SP>)<SP>1/2</SP>of at least one binder is ≤2.3 (J/cm<SP>3</SP>)<SP>1/2</SP>, and in that the ratio (D/B) of the content mass (D) of the dye to the content mass (B) of the binder (solid content) is above 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009245698-A (JP)
Title: Crimp terminal
Inventor: KAWAMURA YUKIHIRO
IPC: H01R4/18
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crimp terminal capable of obtaining sure mechanical connectivity and electrical connectivity even if it is a thin-wired conductor part, and to provide a designing method thereof.  <P>SOLUTION: The crimp terminal 1 has a wire barrel part 10 for crimping a conductor 102 of a covered electric wire 100. Seven element wires 102a having the tensile strength equal to or more than that of pure copper-made plate or of 600 MPa or more to constitute the wire barrel part 10 are bundled, and the crimp width W of the wire barrel part 10 for crimping the conductor 102 having a cross-sectional area S of 0.066 mm<SP>2</SP>set to the width that satisfies a mathematical expression (1): (wherein W: the crimp width; S: the cross-sectional area of the conductor part; n: the number of element wires; and t: the thickness of the wire barrel piece 12 before being crimped) so that the element wires 102a are stably crimped and arranged in an approximately two-staged shape in the crimping direction Z.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009242293-A (JP)
Title: Metal complex, light-emitting element, light-emitting apparatus and electronic equipment
Inventor: TAKASU TAKAKO
IPC: H01L51/50
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal complex which is a new low-molecular weight material usable as a material for a light-emitting element, particularly a new metal complex that can be easily deposited without causing a reaction on preparing the light-emitting element.  <P>SOLUTION: The metal complex is represented by general formula (G1) where Ar is a 1-10C aryl group. In the formula, R<SP>1</SP>to R<SP>4</SP>are each independently either one of hydrogen, a halogen, a methyl group, a methoxy group and a trifluoromethoxy group.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009242988-A (JP)
Title: Garment
Inventor: IKEDA TAKASHI
IPC: A41D27/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a garment hardly getting wrinkles near an opening part, allowing to obtain excellent fit feeling, and capable of showing a line along the body of a wearer beautiful.  <P>SOLUTION: This garment has a body part 10, and a waist opening part 20 which is attached to the body part 10, and forms an opening to insert part of the body of a wearer into. The waist opening part 20 includes a waist belt 21 with stretchability and a stretch padding to be fixed onto the waist belt 21. The stretch padding is sewn on the body part 10 together with the waist belt 21, and supports a sewn part of the waist belt 21 in an extending condition so as to fit the peripheral length of the sewn part (lower end part) of the waist belt 21 to the peripheral length of the body part 10. In other words, the stretch padding supports the sewn part (lower end part) in an extending condition so as to make the peripheral length of the sewn part (lower end part) of the waist belt 21 longer than the peripheral length of the edge part (upper end part) of the waist belt 21.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009242315-A (JP)
Title: Magnetically controllable liposome and drug delivery system
Inventor: ONODA MASAHIRO
IPC: A61P11/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drug delivery system which can control a drug-containing liposome with a magnetic energy from the outside of a body to release the drug at a target place in a needed time in a required amount.  <P>SOLUTION: Provided is a magnetically controllable liposome whose closed space is formed from a lipid bilayer membrane consisting basically of a phospholipid, characterized by including one or more fine magnetic particles magnetized in an identical direction in the lipid bilayer membrane to involve the drug in the closed space formed from the lipid bilayer membrane. Provided is the drug delivery system characterized by administering the magnetically controllable liposomes in a blood vessel system, adding a tilted magnetic field to transfer the positions of the liposomes and then adding a rotational magnetic field to break the lipid bilayer membranes, thereby releasing the drug at the target place.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009244166-A (JP)
Title: Method for evaluating battery, and evaluation apparatus therefor
Inventor: MIYASHITA TAKUYA
IPC: G01N27/04
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for evaluating a battery that shows the field of application and using method suitable for a battery and facilitates reuse, and to provide its evaluation apparatus.  <P>SOLUTION: A battery evaluation method includes: determining a weighting coefficient to be assigned to each of performance capabilities of a battery for each field of application where the battery is used; making amendments to results of measurement of the respective performance capabilities obtained from the battery by means of the weighting coefficient; summating the weighted results of the respective performance capabilities amended by the weighting coefficient for each field of application to compute an application-specific evaluation value; and evaluating the battery for each application based on the application-specific evaluation value. Thus, the battery is evaluated for each field of application, and the battery is assigned to the optimal application.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009240977-A (JP)
Title: Washing tool
Inventor: YOTSUTSUKA HIROYUKI
IPC: H01L41/22
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing tool capable of preventing breakage of a quartz plate due to its insertion between an outer body and a washing tool body and also warp and breakage of the washing tool itself.  <P>SOLUTION: The washing tool to be used when washing a thin plate comprises: a first outer body having the first recessed parts which are formed with the first base parts and the first frame parts and in which the thin plate is inserted, and the first through-holes formed at the bottom; and a second outer body having second the recessed parts which are formed with the second base parts and the second frame parts, and the second through-holes formed at the bottom. The first frame parts are fitted in the second frame parts.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009243825-A (JP)
Title: Storage water heating system
Inventor: YAMAWAKI SHINJI
IPC: F24H9/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To enhance heat exchange efficiency of a heat pump unit by utilizing expansion water discharged from a hot water storage tank when hot water in the hot water storage tank is heated in a storage water heating system adapted to heat hot water in the hot water storage tank using the heat pump unit.  <P>SOLUTION: This storage water heating system 1 includes: a hot water storage tank 2 storing hot water; a heat pump unit 3 for heating hot water; a relief valve 14 for discharging expansion water from the hot water storage tank 2 when hot water is heated; and a drain hose 15 for distributing the expansion water discharged through the relief valve 14 to an air-refrigerant heat exchanger 31 of the heat pump unit 3. The expansion water discharged through the relief valve 14 is distributed to the air-refrigerant heat exchanger 31 of the heat pump unit 3 through the drain hose 15, and the ambient temperature of the air-refrigerant heat exchanger 31 is lowered by heat of vaporization when the distributed expansion water is vaporized so that the heat exchange efficiency of the heat pump unit 3 is improved.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009254046-A (JP)
Title: Motor controller
Inventor: OMACHI TADATSUGU
IPC: H02P7/29
Filed: 2008-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor controller which diagnoses a current detection circuit without feeding a current to a motor.  <P>SOLUTION: An MPU 60 rotates a motor 2 forward or reversely by turning the switching elements 20, 22, 30 and 32 on/off. When a current flows through the motor 2, a potential difference appears across the detection resistor 42 of a current detection circuit 40 and that potential difference is amplified by an amplifier 44. The MPU 60 detects a current flowing through the motor 2 based on an output signal from the amplifier 44. A diode 50 is connected with the current detection circuit 40 via a route different from the route of an H bridge circuit for feeding a current through the motor 2. When there is no drive request of the motor 2, the MPU 60 feeds a diagnostic current of a predetermined value to the current detection circuit 40 through the diode 50. If the difference between a detection current value from the current detection circuit 40 and a diagnostic current value of the diagnostic current deviates from a predetermined range, the MPU 60 determines that the current detection circuit 40 is abnormal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009248659-A (JP)
Title: Seat belt device for vehicle
Inventor: YAMAMOTO KAZUTO
IPC: B60R22/20
Filed: 2008-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat belt device for a vehicle capable of canceling labor for attachment as compared with conventional and shortening the time.  <P>SOLUTION: An interlocking mechanism 60 for interlocking a second belt member 30 when an occupant P attaches a first belt member 20 is provided. Therefore, the occupant P only attaches a tongue plate 50 provided on the first belt member 20 to a buckle 40, thereby, the second belt member 30 can be also automatically attached. According to the structure, since the occupant P only attaches the tongue plate 50 provided on the first belt member 20 to the buckle 40, operation for moving the engaged tongue plate and buckle to a central part of a wrap belt after the tongue plate is engaged with the buckle is not required. Accordingly, operation required for attaching the seat belt device 10 for the vehicle can be reduced as compared with conventional and the time required for attachment can be shortened.  <P>COPYRIGHT: (C)2010,JPO&INPIT