baber/WOPTO huggingface dataset:
Patent JP-2004091920-A (JP)
Title: PROCESS FOR FORMING ALUMINA COATING MAINLY COMPRISING alpha CRYSTAL STRUCTURE
Inventor: OBARA TOSHIMITSU
IPC: C23C14/34
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for efficiently forming an alumina coating mainly comprising an α crystal structure on a substrate by sputtering an aluminum metal target in an oxidized gas-containing atmosphere.  <P>SOLUTION: The process includes a step wherein film formation is performed under a condition suitable for forming α crystal structure alumina as an initial stage of film formation. For example, only at the initial stage of film formation, a discharge condition in a poisoning mode or a substrate temperature equal to or above 800°C is employed to form the α crystal structure alumina.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131709-A (JP)
Title: Cyclic nitroxyl compound as additive for lubricating oil
Inventor: RABINDRANATH MUKKAMARA
IPC: C07D239/10
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonmetallic oil-soluble antioxidant as an additive for a lubricating oil.  <P>SOLUTION: A composition comprises (a) 0.1% to 20% at least one cyclic compound having a nitroxyl group and a thioamide group and (b) a lubricating oil, and the composition comprises a cyclic compound in which the nitroxyl group and the thioamide group are parts of the same 5- to 8-membered ring.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005058893-A (JP)
Title: Purification method for underground soil polluted with organic chlorine compound
Inventor: MIURA MICHIO
IPC: B01D19/00
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To purify underground soil polluted with organic chlorine compounds like trichloroethylene and tetrachloroethylene by eliminating, the organic chlorine compounds as pollutants.  <P>SOLUTION: Underground water pumped up from the underground soil through one well 2 is boiled to be vaporized by feeding the water to a vaporizer 6 kept in a pressure reduced below the atmospheric pressure, or the water is deaerated by feeding the water to a deaerator 14, dissolving air or other gas, or without dissolving gas. Then, treated water from the vaporizer 6 or from the deaerator 14 is added with a nutrient of anaerobic microorganisms through a pipe 10, and returned to the underground soil at a place distant from the pumped up place of the water through another well 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004079164-A (JP)
Title: Micro-driving mechanism and method for manufacturing the same, and optical pickup head for optical recording and reproducing device having micro-driving mechanism and method for manufacturing the same
Inventor: YEE YOUNG JOO
IPC: G11B7/122
Filed: 2003-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micro-driving mechanism which decreases the size and weight of the system and increases the response speed by bidirectional driving on a low voltage with small electric power and a method for manufacturing the same, and an optical pickup head for an optical recording and reproducing device having the micro-driving mechanism for enhancing the uniformity and production efficiency by decreasing machining errors and assembling errors and a method for manufacturing the same.  <P>SOLUTION: The micro-driving mechanism is constituted by including a lower substrate 110 which is formed with lower stationary electrodes 112 at prescribed intervals on one profile, an upper substrate 120 which is disposed on the lower substrate and has upper stationary electrodes 122 formed at prescribed intervals on one profile so as to correspond to the shape thereof, an insulating layer 130 which is interposed between the lower substrate and the upper substrate, a movable substrate 140 which has movable electrodes 143 formed on its outer peripheral surface so as to be alternately arrayed between the lower stationary electrodes and the upper stationary electrodes, an elastic member 150 which is disposed on the movable substrate and a power source section which supplies electric power to the lower substrate, the upper substrate and the movable substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005115972-A (JP)
Title: Apparatus and method for setting memory to self-refresh state
Inventor: VALIN STEVEN J
IPC: G11C11/4072
Filed: 2003-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for setting a DRAM to a self-refresh state without depending on software in power shutoff, or the like.  <P>SOLUTION: A circuit outside a memory controller in a processing system sets a dynamic random access memory to a self-refresh state by responding to a predetermined condition associated with a power-down or reset event.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005062547-A (JP)
Title: Liquid crystal display and method for manufacturing the same
Inventor: SUEMASU ATSUSHI
IPC: G02F1/1337
Filed: 2003-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal alignment substrate having a wide angle of visibility by simplifying a manufacturing process.  <P>SOLUTION: A vertical alignment type liquid crystal display has two substrates 1 and 2 provided in opposition by spacing a prescribed interval, and a liquid crystal 3 provided between the substrates 1 and 2. Alignment films 7 and 8 aligning the director of liquid crystal molecules along the direction of a substrate normal line is provided on the opposite faces of the two substrate 1 and 2 respectively, and an inclination alignment regulation region 9 aligned to incline the director of the liquid crystal molecules to the direction of the substrate normal line is formed on part of one alignment film 7 of the alignment films 7 and 8. A structure 10 in which the inclination line of liquid crystal molecules on the other alignment film is inclined to be aligned in at least two directions to the substrate normal line on a part opposed to part of a vertical alignment regulation region 7, as a residual part of the alignment film remaining without forming the inclination alignment regulation region 9 between the other alignment film 8 and the substrate 2 providing the alignment film 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066908-A (JP)
Title: Inkjet printer
Inventor: NAKAJIMA ATSUHISA
IPC: B41J2/185
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the upsizing of an apparatus by reducing a space for moving a conveyor belt in a recovery operation of an inkjet head, and a space for arranging a maintenance unit.  <P>SOLUTION: In the recovery operation, the conveyor belt is bent by moving at least either of rollers between which the conveyor belt is laid, so that a space for inserting the maintenance unit can be formed in an ink ejection surface of the inkjet head.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005068251-A (JP)
Title: Composite pigment raw material and composite pigment
Inventor: KOYANAGI TAKASHI
IPC: C09C1/62
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To readily provide a metallic composite pigment raw material which is excellent in preservation stability and has no problem of reacting with water by using an arbitrarily colored metal or a metal compound, and to provide a metallic composite pigment which gives an aqueous ink composition for inkjet capable of maintaining dispersion stability in an aqueous system, excellent in printing qualities and preservation stability and exhibiting quick-drying properties and gives a recorded matter excellent in water resistance, light resistance and gloss properties.  <P>SOLUTION: The composite pigment raw material has a structure where a resin layer and a pigment layer is sequentially laminated on the surface of a sheet-like substrate, and the pigment layer has a structure where a silicon oxide layer, a coloring material layer, a metal or metal compound layer, a coloring material layer, and a silicon oxide layer are sequentially laminated. The pigment layer of the composite pigment raw material is peeled together with the resin layer as the border from the sheet-like substrate and is crushed to give the composite pigment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066981-A (JP)
Title: Liquid injection device and its driving method
Inventor: SHIMIZU YOSHIAKI
IPC: B41J2/18
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent overflowing of a waste liquid from a waste liquid storage means by more correctly judging whether or not the waste liquid storage means is in a full state.  <P>SOLUTION: An inkjet type recording device 11 has a CPU 51. The CPU 51 is connected to a hysteresis information memory part 57. A time point of previous driving of a head cleaning mechanism set in the inkjet type recording device 11 is acquired from achievement time point data of the hysteresis information memory part 57. The CPU 51 acquires present time point data when a signal of a signal CL1 or a signal CL2 is inputted via a menu button 17a. The CPU 51 acquires a past time by comparing the achievement time point data and the present time point data with each other. The CPU 51 is connected to a waste liquid storage amount data memory part 59 in which waste liquid storage amount data showing a storage amount of the waste liquid of a waste liquid tank is stored. The CPU 51 updates the waste liquid storage amount data of the waste liquid storage amount data memory part 59 on the basis of the acquired past time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005067956-A (JP)
Title: Treating method of porous board and its cleaning unit
Inventor: NAGAZOE NAOMICHI
IPC: B05D7/00
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel treating method of a porous board improved in the cleaning capacity of the surface of an ALC board, and its cleaning unit.  <P>SOLUTION: In this cleaning unit 1, a plurality of jet nozzles 15 are set at around the center, and in front and back of the jet nozzles 15 are located air ejecting holes 10, 10 with a specified distance from the jet nozzles 15. During cleaning operation, therefore, on the surface of the ALC board 3 cleaning water is sprayed like a shower from the plurality of jet nozzles 15, while it is blown with air from both front and back directions along its transfer direction through the air ejecting holes 10, 10. The ALC board 3, which is cleaned by the cleaning unit 1 is transferred via a transfer roller 2 to a painting unit which is not shown here, and painted. By this cleaning unit 1, cleaning efficiency is enhanced and a porous board can be evenly painted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066193-A (JP)
Title: Pinball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, when a player always wanting to shorten a fluctuation period from the start of the fluctuation display of identification information to the deriving of a display result is required to operate a stop operation means every time two or more pieces of identification information are variably displayed, burdens on the player become large and concentration in a game lacks, while two or more pieces of the identification information during the fluctuation display at present are stopped by operating the stop operation means once in a conventional pinball game machine.  <P>SOLUTION: On the basis of the fact that it is determined that a shifting operation to a fluctuation period non-shortening state is performed, by a fluctuation period non-shortening state shifting means 86, a fluctuation period shortening state (state at the time of power supply) of shortening the fluctuation period from the start of the fluctuation display of the identification information in a fluctuation display device 8 after the operation to the deriving of the display result is shifted to the fluctuation period non-shortening state of not shortening the fluctuation period, and the display result of the identification information is derived and displayed without shortening the fluctuation period.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005069444-A (JP)
Title: Molding method for roller connection body and mold and molding device used in molding method
Inventor: YAMAMOTO TAKESHI
IPC: F16C29/06
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding method for a roller connection body for preventing unreasonable force from being applied to a spacer having undercut when releasing from a mold.  <P>SOLUTION: This molding method for the roller connection body comprises a process for preparing a fixed mold 21 having a fixed mold side protruding part 21a whose shape is matched with either 12a of a pair of curved face recessed parts in which adjacent spacers 12 face mutually and a movable mold 22 having a movable mold side protruding part 22a whose shape is matched with the other 12a of the curved face recessed parts, a process for tightening the fixed mold 21 and the movable mold 22 to form a cavity corresponding to shapes of the spacer 12 and a flexible band 13, a process for injecting resin into the cavity, and a process for opening the mold to retract the movable mold 22 obliquely for a matching face 24 of the fixed mold 21 and the movable mold 22 so as to avoid the spacer 12 in which the movable mold side protruding part 22a of the movable mold 22 is formed by resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005080349-A (JP)
Title: Driving device of brushless dc motor
Inventor: MAEDA TAKAHIRO
IPC: H02P6/12
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving device of a brushless DC motor which can effectively use a movable range of the brushless DC motor to an operating temperature of a temperature protecting circuit.  <P>SOLUTION: The driving device of the brushless DC motor includes the temperature protecting circuit 16a which has a PTC for detecting temperature rises of FETS 1-6 of an inverter circuit 14, and a transistor Tr which turns ON/OFF in response to the change of a resistance value of the PTC, and outputs a temperature detection signal when the resistance value of the PTC changes in association with the temperature rises of the FETS 1-6 so that the transistor Tr becomes an ON state. A main controller 26 stops rotating or decelerates a rotating speed when a temperature detection signal is inputted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005077725-A (JP)
Title: Heat developing device and heat developing method
Inventor: KAMA TAKASHI
IPC: G03C1/498
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat developing device and a heat developing method for preventing peeling of a processed image forming layer on the surface of a heat developable recording material.  <P>SOLUTION: In the heat developing device 10, a heat developing section 1 has a heating member 3, comprising a air permeable porous body and having a heating surface 3a formed opposite to the surface of a heat developable recording material F, and an air supply means 2 to supply heated air to the heat developable recording material F through the heating member 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005074957-A (JP)
Title: Die for foam molding, urethane foam and its production method
Inventor: SATO MASATOSHI
IPC: B29K75/00
Filed: 2003-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foam molding method and a die therefor, which can effectively mold a foam molded article having an excellent surface accuracy.  <P>SOLUTION: A plurality of gas-blowing devices 24 comprising a valve box 25 on the bottom of a cavity 23 in a lower die 22, a gas flow path 26, a valve element 27, a gas inflow rate control valve 28, etc. is installed. A gas is introduced from a common air pump into the gas flow path 26 in each gas-blowing device 24. The valve element 27 moves up and down so as to open and close an opening in the path 26 on the cavity 23 side. When the gas is introduced into the gas stream flow 26, the valve element 27 moves upward by the pressure of the gas to press a molded article 34. The gas inflow rate control valve 28 moves upward together with the valve element 27 to be seated on a valve seat 31 in the path 26 so as to control the gas inflow into the path 26. The valve 28 is equipped with a vent hole 32, whereby a gas is continuously introduced into the gas stream flow 26, though its inflow rate is reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005084058-A (JP)
Title: Fixing device and image forming apparatus using this
Inventor: SHITAMI MASAYA
IPC: G03G15/20
Filed: 2003-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device which has in it a conveyance path disposed without running through a nip, as a regular conveyance path, formed by a fixing rotor or a pressure rotor, passes a member from outside and thereby removes offset toner and impurities in a paper non-contact area out of the fixing device without maintenance by a service man, and ensures the extended life of a fixing part, and improved maintenance period, cost performance and image quality by simple cleaning, and to provide an image forming apparatus using the fixing device.  <P>SOLUTION: The fixing device includes: the fixing rotor 11 whose surface is heated by a heat source 17; the pressure rotor 13 which is firmly pressed against the fixing rotor 11 with suitable contact pressure in order to fix images to transfer paper P; a cleaning roller 14 which is firmly pressed against the fixing rotor 11 in order to remove matter sticking to the surfaces of the fixing rotor 11 and the pressure rotor 13. The fixing device is provided with the nip, as the regular conveyance path, formed by the fixing rotor 11 or the pressure rotor 13, and at least one conveyance path disposed without running through the nip.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005083889-A (JP)
Title: Detector and detection method for metallic foreign matter
Inventor: HIROSHIMA TATSUO
IPC: G01V11/00
Filed: 2003-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To detect metallic foreign matter of smaller sizes than before without being affected by noise while dispensing with forming any Lissajous figure, as to a detector for metallic foreign matter mixedly existing in powder of nonconductive material.  <P>SOLUTION: A magnetizer M comprises a yoke Y and a coil C. A body 4 under inspection of powder is moved on a conveyor 3 between magnetic poles P1 and P2 of the magnetizer M. When metallic foreign matter exists mixedly in the body 4, an eddy current is induced in the foreign matter by magnetic flux generated by the coil C to generate Joule heat. An infrared camera 21 converts infrared rays radiated from the body 4 into an electric signal. A photographing signal of the camera 21 is sent via a photographing control circuit 22 to a monitor 23 and to a foreign matter detection circuit 24. The detection circuit 24 makes a comparison with a photographing signal obtained when no metallic foreign matter mixedly exists, thereby determining whether or not metallic foreign matter exists. A foreign matter detection signal is generated when metallic foreign matter mixedly exists.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005083274-A (JP)
Title: Pump unit
Inventor: SAKIGAWA SHIGENORI
IPC: F04B53/10
Filed: 2003-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pump unit capable of surely and quickly bleeding oil passages of air.  <P>SOLUTION: This comprises a housing having a housing body with an opening at an end and a plate installed to the end of the housing body, a pump shaft supported rotatably about an axis by the housing body and the plate, and a first pump body driven by the pump shaft and accommodated in the housing. The plate is formed with the pair of first oil passages with ends respectively connected to a discharge port and a suction port of the first pump body and the other ends opened in a surface of the plate, and an oil drain passage connecting at least one of the pair of first oil passages to an oil sump. The oil drain passage is provided with a rotary valve changeable between a shutoff position for shutting the oil drain passage and a connection position for connecting the oil drain passage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005086572-A (JP)
Title: Image processing device
Inventor: OGAWA ATSUSHI
IPC: H04N1/21
Filed: 2003-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing device which can flexibly adjust the security and convenience of image data temporarily stored according to the protection state of the image data.  <P>SOLUTION: In an image processing device 1 which has a storing portion 16 accumulating image data and performs the output processing of the image data stored in the storing portion 16 and the protection processing of the image data, the storing portion 16 has a first storing portion 161 temporarily accumulating the image data and a second storing portion 162 accumulating the image data stored in the first storing portion 161, and adjusts (decreases/increases) an image data accumulating amount of the first accumulating portion 161 by a control portion 11 based on the operation state (on/off of protection processing) of the protection processing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005082058-A (JP)
Title: Power steering device
Inventor: UNO TETSUYA
IPC: B62D5/04
Filed: 2003-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power steering device using a brushless type motor M capable of solving a problem that the motor M may generate a back electromotive force when returning a steering wheel or the like.  <P>SOLUTION: The brushless type motor M to provide the steering supporting force is provided on a steering transmission path to communicate a steering wheel with a turning wheel. Based on the target value of the steering supporting force, a current supplied from a battery B to the motor M is controlled. When the target value of the steering supporting force is not larger than a predetermined value, a power line to connect the battery B to the motor by a relay 16 is shut off to prohibit the current control of the motor M.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005081407-A (JP)
Title: Nozzle tip for plasma welding
Inventor: HIDAKA KATSUTO
IPC: B23K10/02
Filed: 2003-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent wastefulness caused by the exchange of nozzles in plasma welding, and to easily provide a means for preventing wastefulness.  <P>SOLUTION: The top part of a nozzle body 2 circulating a working gas in plasma welding is made to be mountable with a nozzle tip 3. The nozzle tip 3 is composed so as to be divided into a cylindrical shaft part 8 on the proximal end side and an umbrella part 9 on the tip side, and the cylindrical shaft part 8 and the umbrella part 9 are integrated by press fitting. Further, at least the surface on the tip side of the nozzle tip 3 is subjected to plating treatment such as nickel plating.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005089512-A (JP)
Title: Epoxy resin, production method for epoxy resin, epoxy resin composition and its cured product
Inventor: OGURA ICHIRO
IPC: C08G59/20
Filed: 2003-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition for a fiber-reinforced composite material, enabling a prepreg to improve either or both of tackiness and drapability which are the properties of performing a good moldability, when forming the prepreg by impregnation it into a reinforced fiber and further giving a cured product having good mechanical properties; and to provide a new epoxy resin for use in the same composition and its production method.  <P>SOLUTION: The epoxy resin composition comprises the epoxy resin obtained by reacting a mixture of (A) a phenol novolak resin and (B) an o-cresol novolak resin with an epihalohydrin, and a curing agent. The epoxy resin for the composition and its production method are also provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI