baber/WOPTO huggingface dataset:
Patent JP-2010059224-A (JP)
Title: Pigment dispersant, color composition for color filter and color filter
Inventor: NISHIKATSU HIROAKI
IPC: C09D11/03
Filed: 2008-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dispersant which provides a color composition for a color filter, the composition preventing increase in the viscosity and decrease in the storage stability even when a pigment concentration is high, and allowing manufacture of a color filter having excellent transparency and color qualities.  <P>SOLUTION: The pigment dispersant comprises a compound expressed by general formula (I). In the formula, X represents a residue of an aromatic ring or an aromatic hetero ring having 1 to 3 ionic groups, which may have other substituents; Y represents a residue of an aromatic ring or an aromatic hetero ring which may have a substituent other than an ionic group; Z represents a phenylene group, a biphenylene group, a naphthylene group or a group expressed by formula [1], which may have a substituent; the ionic group is at least one kind of anionic group selected from a group consisting of a sulfonic acid group, carboxylic acid group, phosphoric acid mono or diester group, and sulfonic acid ester group, or at least one kind of cationic group selected from a group consisting of linear or cyclic secondary or tertiary amino groups, quaternary ammonium group, pyridine and pyridinium group.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010059629-A (JP)
Title: Joint cover
Inventor: HIRANO SHUJI
IPC: E04B1/62
Filed: 2008-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint cover which can bring about a sense of unity between a building floor and ground, moreover, when it is installed on a top surface of a joint and which will not be displaced.  <P>SOLUTION: This joint cover 4 is for covering the top surface of the joint 3, formed between the building floor 1 and the ground 2 on its periphery includes a precast concrete slab 5; and the cover 4 has one end of the precast concrete slab 5 swingingly connected to a side edge 1a of the building floor 1, with a connecting means 7 which is equipped with a bolt 9 and a spring 15; and the other end of the precast concrete slab 5 is constituted as a free end which is equipped with an inclined plane 5a and which can run on the ground 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010061715-A (JP)
Title: Method of manufacturing magnetic head and information storage device
Inventor: TACHIBANA MASANORI
IPC: G11B5/31
Filed: 2008-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a magnetic head, which forms a diaphragm shape of a main pole with high accuracy.  <P>SOLUTION: The method of manufacturing the magnetic head includes steps of: forming a magnetic shield 18 and an auxiliary magnetic pole 19 on a base 6 which is formed by sequentially laminating thin films on a substrate 11; forming an insulated layer 36 so that the magnetic shield 18 and the auxiliary magnetic pole 19 are covered; wet-etching at least the insulated layer 36 located between the magnetic shield 18 and the auxiliary magnetic pole 19 until a top surface of the insulated layer 36 becomes lower than the top surfaces of the magnetic shield 18 and the auxiliary magnetic pole 19; and forming a main pole 21 through a plating base 20 on the magnetic shield 18, the auxiliary magnetic pole 19 and the insulated layer 36.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009059465-A (JP)
Title: Actuator latch device of hard disk drive
Inventor: KIM YONG-JAE
IPC: G11B21/22
Filed: 2008-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuator latch device of a hard disk drive.  <P>SOLUTION: The actuator latch device of the hard disk drive includes first and second protrusions 151 and 152 formed at two stages, that is, upper and lower parts of a rear end portion of the swing arm 132 of an actuator 130, and a latch lever 160 having first and second hooks 161 and 162 formed at two stages, i.e., upper and lower parts of the leading end of the lever. The first hook interferes the first protrusion of the swing arm primary-rotated in a first direction by shocks to arrest the primary-rotation of the swing arm in the first direction, and the second hook interferes the second protrusion of the swing arm secondary-rotated in the first direction by rebounding caused by collision of the first protrusion with the first hook to arrest the secondary-rotation of the swing arm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010059897-A (JP)
Title: Orifice machining method and pressing work method
Inventor: HIGUMA MASATO
IPC: F02M61/18
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To easily machine an orifice of a fuel injection valve with pressing work, while improving a degree of freedom in designing the orifice.  <P>SOLUTION: This machining method, wherein a punch 43 is operated in the axil direction inclined to a normal direction perpendicular to the contact flat face of a curved portion 30 or to a vertical direction perpendicular to the slope of a sloping portion for machining the orifice of the fuel injection valve, comprises: a first step of operating the punch 43 along an axis 57j previously moved in parallel from an axis 57i of the orifice for thrusting an orifice plate 15' to form a recessed portion 577a; a second step of moving the axis of the punch 43 to a position of the axis 57i of the orifice after the first step to form a recessed portion deeper than the recessed portion 577 in a bottom face 577as of the recessed portion 577a formed in the first step; and a third step of forming the orifice in the bottom face of the recessed portion formed in the second step.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010059579-A (JP)
Title: Yankee dryer coating agent, and yankee dryer coating method using the same
Inventor: IBAYA TETSUO
IPC: D21H27/00
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Yankee dryer coating agent capable of forming a uniform adhesive film of high tackiness on a low-tackiness coating film, in view of the fact that such capability has been highly desired in the creping step of producing sanitary paper.  <P>SOLUTION: The Yankee dryer coating agent contains, as the active ingredient, such a polyamide-polyamine-epichlorohydrin resin that, the reaction molar ratio of epichlorohydrin to the secondary amino groups of a polyamide-polyamine falls within a specific range, and, after the epichlorohydrin is reacted, the reaction molar ratio of a polybasic inorganic acid to unreacted secondary amino groups falls within a specific range in the resin. A Yankee dryer coating method using the coating agent is also provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010063313-A (JP)
Title: Linear motor
Inventor: AKAMA SUKEHIRO
IPC: H02K41/03
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear motor, the inner yoke of which can be designed with a higher degree of freedom.  <P>SOLUTION: A linear motor 1 includes a cylindrically formed outer yoke 3; a coil 5 which is fixed on the inner peripheral surface of the outer yoke 3 and is formed concentrically with the outer yoke 3; a magnet 7 which is formed in an annular shape concentric with the coil 5 on the inside of the coil 5 and is magnetized in a radial direction and can be moved in the axis direction with respect to the coil 5; a holding body 9 which is provided on the inside of the magnet 7 and is formed in a cylindrical shape concentric with the magnet 7 and has the magnet 7 fixed to the outer peripheral surface thereof; and an inner yoke 11 which is inserted in such a manner as to move in the axis direction of the holding body 9 with respect to the holding body 9.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010065863-A (JP)
Title: Heat pump cycle using ejector
Inventor: YOSHII KEIICHI
IPC: F25B1/00
Filed: 2008-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently secure a heat transferring amount of an internal heat exchanger transferring heat from a high pressure side to a low pressure side and to improve efficiency of an ejector, in a heat pump cycle using the ejector properly used for hot water supply.  <P>SOLUTION: This heat pump cycle includes the internal heat exchanger 15 having a first high pressure-side heat exchanging section 15a disposed between a radiator 2 and the ejector 3 and exhausting heat with the low pressure side, and a second high pressure-side heat exchanging section 15c disposed between the radiator 2 and a throttle means 22 and exchanging heat with the low pressure side, and enthalpy at an inlet of the ejector, of a refrigerant flowing into the ejector 3 is more than enthalpy at an inlet of the throttle means, of the refrigerant flowing into the throttle means 22, thus preventing the lowering of heat exchange amount from the high pressure side to the low pressure side, and the enthalpy at the inlet of the ejector 3 is increased, so that the recovered amount of expansive energy of the ejector 3 is increased.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010067380-A (JP)
Title: Vehicular lighting lamp
Inventor: ISHIDA HIROYUKI
IPC: F21S8/12
Filed: 2008-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular lighting lamp using a light-emitting element as a light source, which is reduced in size, and forms a light distribution pattern having a clean cutoff line while enhancing utilization efficiency of light source luminous flux.  <P>SOLUTION: In the vicinity of a rear side focal point F of a projection lens disposed on an optical axis Ax extending in the front and rear directions of the lamp, a light-emitting element 14 is disposed which has a horizontally long light-emitting surface 14A. At that time, the light-emitting surface 14A of this light-emitting element 14 is constituted of a plurality of light-emitting chips 14a, and disposed while being diagonally and upwardly directed toward the front side on the more rear side than the rear side focal point F. A mirror member 18B having an upwardly reflecting surface 18Ba is then disposed between the rear side focal point F and the light-emitting surface 14A. In the vicinity of the upper side of the light-emitting element 14, a reflector 16 is disposed which reflects the light from the light-emitting surface 14A toward the projection lens 12. This allows the clean cutoff line to be formed even if positions of the plurality of the light-emitting chips 14a are out of alignment.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010065486-A (JP)
Title: Soil improving method and soil improving apparatus
Inventor: JINNO KAZUTAMA
IPC: E02D3/12
Filed: 2008-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soil improving method for constructing a columnar body prevented from a fall of bearing power.  <P>SOLUTION: This soil improving method for forming the columnar body 19 in the ground includes steps of excavating the ground 12 to form a vertical hole of predetermined depth, agitating and mixing excavated soil and a solidifying material in the vertical hole 15 to form a mixed body, inserting a flattening member 303 in the vertical hole before the mixed body is solidified, to form surplus soil 17 at the bottom part of the vertical hole into a mixed body and to flatten the bottom part of the vertical hole, and solidifying the mixed body in the vertical hole to form the columnar body.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010068373-A (JP)
Title: Image processor, and image processing system
Inventor: MOTOHASHI HIROOMI
IPC: B41J29/38
Filed: 2008-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing technology in which processing performance can be enhanced even for image processing with a heavy processing load.  <P>SOLUTION: In an optical character reader (OCR) application, OCR processing is segmented into a plurality of jobs when an image processor serves as a master unit, and an image processor for the segmented jobs is selected based on capability information. Then, in the OCR application, an OCR engine of the selected image processor is started to perform OCR processing, and after the processing, the OCR engine is stopped. When the image processor serves as a slave unit, OCR processing is performed in the OCR application according to a request from a master unit and the result of the OCR processing is transmitted to the master unit.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010065012-A (JP)
Title: New compound, method for producing the same and new polymer obtained by using the same
Inventor: FUCHIGAMI TOSHIO
IPC: H01B1/12
Filed: 2008-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new polymer having high dissolvability, excellent in processability and suitable as an electroconductive material or electrochromic material, and a new compound which is a raw material of the same.  <P>SOLUTION: This polymer has a structural unit expressed by general formula (3) [wherein, R<SP>1</SP>to R<SP>6</SP>are each independently H or 1-20C hydrocarbon group which may have a substituent; and (n) is an integer of ≥2].  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010069952-A (JP)
Title: Generation method for low gravity environment by aircraft
Inventor: KUMEI YASUHIRO
IPC: B64G7/00
Filed: 2008-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a generation method for low gravity environment flying an aircraft in a parabolicity track and capable of suppressing influence given to a life phenomenon by high gravity environment.  <P>SOLUTION: In the generation method for the low gravity environment, the aircraft is flown in the parabolicity track corresponding to dropping off acceleration and the low gravity environment corresponding to difference of the dropping off acceleration and the gravity acceleration is produced in the aircraft. The high gravity in the aircraft before production of the low gravity environment is made to less than 1.5G.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010073489-A (JP)
Title: Electrolyte excellent in thermal stability and secondary battery prepared using the same
Inventor: OGIWARA KO
IPC: H01M10/0568
Filed: 2008-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolyte for high voltage, which has high thermal stability and can be used in an onboard normal secondary battery, and to provide a secondary battery prepared using the electrolyte.  <P>SOLUTION: The electrolyte is used for the secondary battery including positive and negative electrodes occluding and desorbing alkali metal ions and the electrolyte. The electrode concerned contains only glyme as the solvent for the electrolyte and an alkali metal salt as a solute for the electrolyte and is characterized in that at least part of the glyme and the alkali metal salt forms a complex.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010070071-A (JP)
Title: Cold storage heat exchanger
Inventor: SASAKI HIRONAKA
IPC: B60H1/00
Filed: 2008-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cold storage heat exchanger that is inexpensive and adapted to prevent rapid deterioration of cooling capacity even if a compressor is stopped.  <P>SOLUTION: The cold storage heat exchanger 1 includes an evaporator 2, and a cold accumulator 3 enclosing a cold accumulation material and being disposed downstream in a ventilation direction of the evaporator 2. The evaporator 2 includes a pair of header tanks 4 and 5, and a plurality of heat exchangers 15 disposed between the two header tanks 4 and 5. The cold accumulator 3 includes a pair of header tanks 16 and 17, and a plurality of heat exchangers 19 disposed between the two header tanks 16 and 17. A corrugated fin 21 disposed between the heat exchangers 15 and 19 adjacent to each other in the evaporator 2 and the cold accumulator 3 is commonly used by disposing the corrugated fin 21 so as to extend over the adjacent heat exchangers 15 of the evaporator 2 and over the adjacent heat exchangers 19 of the cold accumulator 3, and by connecting the corrugated fin 21 to the heat exchangers 15 and 19.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010073124-A (JP)
Title: Command control circuit, command control method, and information processor
Inventor: KOYANAGI HISAO
IPC: G06F1/32
Filed: 2008-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To dynamically control the power consumption of a command buffer entry while keeping a performance balance.  <P>SOLUTION: A command control circuit includes: a plurality of command buffers having a plurality of entries, respectively; a time keeping part for keeping a time of a buf-full time when all the entries by command buffers are in use; a time analysis part for calculating the number of entries after reduction on the basis of the buf-full time; and a control unit for controlling the stop or reduction of the power consumption of each of the plurality of entries on the basis of the number of entries after reduction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010076152-A (JP)
Title: Recording device
Inventor: YUI TOSHIKI
IPC: B41J2/01
Filed: 2008-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording device where a hardenable solution layer is stably formed on an intermediate transfer body, regardless of ambient temperature of the recording device.  <P>SOLUTION: Regarding the recording device 100, under the temperature control of hardenable solution 12A by a temperature controller 12, the temperature of the hardenable solution 12A is controlled upon applying the solution on the intermediate transfer belt 10, and the viscosity of the hardenable solution 12A is adjusted in the range of 50 mPa to 2,000 mPa. The temperature controller 12 can be formed thereby wherein the hardenable solution layer 12B has a uniform layer thickness with the hardenable solution 12A applied on the intermediate transfer belt 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010076246-A (JP)
Title: Method for welding resin material
Inventor: URASE KOJI
IPC: B29C65/16
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for welding a resin material by stable laser beams.  <P>SOLUTION: Taper surfaces 3, 4 are formed respectively on two or more resin materials 1, 2. The taper surfaces 3, 4 are adhered each other and then an adhered surface is irradiated with laser beams L to melt the resin materials 1, 2. Thus two or more resin materials 1, 2 are welded at the taper surfaces 3, 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010079126-A (JP)
Title: Image forming apparatus
Inventor: MUKAI KENICHI
IPC: G03G21/14
Filed: 2008-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of using a smaller stepping motor as a drive source.  <P>SOLUTION: A cleaning blade 73 having resilience abuts against a photoreceptor drum 71. The photoreceptor drum 71 is rotated and driven by the stepping motor 81 and a decelerator 82. A control part 84 controlling the operation of the stepping motor 81 performs reverse rotation driving of the stepping motor 81 for a period of time corresponding to the backlash of the decelerator 82 so that the resilient repulsive force of the cleaning blade 73 against the photoreceptor drum 71 is canceled upon the rotation driving start of the photoreceptor drum 71, and then normally rotates and drives the stepping motor 81.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010077360-A (JP)
Title: Process for producing thermoplastic resin
Inventor: MATSUMIYA TOSHIBUMI
IPC: C08F8/32
Filed: 2008-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for producing thermoplastic resins which reduces unreacted components and byproducts in a tandem-type reaction extruder.  <P>SOLUTION: A tandem-type reaction extruder includes the first extruder in which a sold resin material is plasticized, auxiliary raw materials for the first step reaction are supplied for reaction, the second extruder in which auxiliary raw materials for the second step reaction are fed into the molten resin supplied from the first extruder and reaction and/or deaeration is conducted, a part connecting the outlet for the resin of the first extruder with the raw material inlet of the second extruder, and a pressure control mechanism for the inside of the first reactor. A control mechanism for the pressure inside of the part connecting the outlet for the resin of the first extruder with the raw material inlet of the second extruder is additionally arranged at the raw material inlet of the second extruder of the tandem-type reaction extruder. The pressure difference ΔP between the pressure on the side of the first extruder and the pressure on the side of the second extruder is controlled at ≥2 MPa and ≤10 MPa.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009105390-A (JP)
Title: Semiconductor device and method for manufacturing thereof
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/336
Filed: 2008-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve the field effect mobility of a TFT in a reversely-staggered type TFT using amorphous silicon.  <P>SOLUTION: In the reversely-staggered type TFT, an amorphous semiconductor layer changed into an n-type is formed thinly between a gate insulating film and an amorphous semiconductor layer. Under an atmosphere containing an extremely small amount of phosphine gas, a substrate formed at the gate insulating film is exposed before the amorphous semiconductor layer is film-formed, thus forming an amorphous semiconductor layer containing phosphorus in an early stage of the film formation of the amorphous semiconductor layer. In the amorphous semiconductor layer obtained in this manner, a peak of a concentration of phosphorus is positioned near the surface of the gate insulating film.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010083930-A (JP)
Title: Resin composition
Inventor: IMANISHI KOJI
IPC: C08L67/03
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition not only having the same degree of heat resistance but also improving the flowability compared with a conventional resin composition containing a polyarylate resin and a polycarbonate resin.  <P>SOLUTION: The resin composition contains a polyarylate resin, a polycarbonate resin, and a liquid crystalline polymer resin. Assuming the total composition is 100 pts.mass, the blending ratio of the liquid crystalline polymer resin is 1-10 pts.mass. The composition ratio of the polyarylate resin to the polycarbonate resin is preferably a mass ratio [polyarylate resin/polycarbonate resin] of 50/50 to 95/5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010087664-A (JP)
Title: Imaging apparatus and method for controlling flash emission
Inventor: TAMURA KAZUNORI
IPC: H04N5/374
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To optimize the light emission quantity of a flash during flash photographing by an imaging device equipped with an image sensor, where the timing is controlled for the start and end of electron charge accumulation by lines and by pixels.  <P>SOLUTION: An image is formed using a pixel signal outputted from a photoelectric conversion element, and a main region is determined in the image formed. For example, a predetermined pattern (for example, a face image) contained in the image is detected, and the detected region is adopted as the main region (S204). The timing for the start of preliminary light emission is established, in matching with the position of a face (S206) so that a unit element corresponding to the main region starts the accumulation of electron charge before the start of a preliminary light emission period and ends the accumulation of electron charge, after the end of the preliminary light emission period. Preliminary light emission of the flash is carried out at the timing set (S209).  <P>COPYRIGHT: (C)2010,JPO&INPIT