baber/WOPTO huggingface dataset:
Patent JP-2003329054-A (JP)
Title: Constant velocity fixing ball joint
Inventor: WECKERLING THOMAS
IPC: F16D3/224
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide opposed track joints in which an outer joint member and an inner joint member can be substantially axially attached.  <P>SOLUTION: A constant velocity fixing ball joint in the form of the opposed track joints comprises the outer joint member 11 having an outer track 16, the inner joint member 21 having an inner track 26, torque transmit balls 36 housed in a paired track having the outer track and the inner track, and a ball cage (31) having a cage window (34). A first outer track 16<SB>1</SB>and a first inner track 26<SB>1</SB>move separately from each other in a first axial direction R<SB>1</SB>toward the connecting end of the inner joint member 21 and hold a first ball 36<SB>1</SB>. A second outer track 16<SB>2</SB>and a second inner track 26<SB>2</SB>move separately from each other in a second axial direction R<SB>2</SB>toward the connecting end of the outer joint member 11 and hold a second ball 36<SB>2</SB>. A holding element 35 inserted into the outer joint member 11 forms a second stop and guide surface 38 for an outer surface 32 of the ball cage 31. The second stop and guide surface 38 extends in the first axial direction R<SB>1</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004336910-A (JP)
Title: Driving control device for vehicle
Inventor: MAEDA YOSHINORI
IPC: B60W20/00
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving control device for a vehicle capable of improving vehicle attitude controllability at the traveling of the vehicle.  <P>SOLUTION: The driving control device 7 for the vehicle 1, which controls a left driving motor and a right driving motor for driving a left front wheel and a right front wheel, includes a controller 14 and a motor driver 15 for driving each driving motor in response to an output signal from the controller 14. The controller 14 is provided with a road surface friction estimating part 18 for estimating a road surface friction coefficient of a road surface on which the vehicle 1 traveling on the basis of the detected value of a G sensor 13, and a right/left wheel load computing part 24 for computing a front wheel load using a motor torque command value of each driving motor and the road surface friction coefficient. Furthermore, the controller 14 obtains the motor torque command value of each driving motor on the basis of the front wheel load and send the motor torque command value to the motor driver 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330108-A (JP)
Title: Liquid dispenser
Inventor: YOKOYAMA DAISUKE
IPC: B05C5/00
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid dispenser which can wash a liquid delivery head and can perform quick microdispensing.  <P>SOLUTION: This liquid dispenser 10 is provided with a syringe 20 which can freely sucks/delivers liquid or washing liquid in a liquid tank 25 or a washing liquid tank 24. When supplying the liquid to a liquid storing part 12 in a liquid delivery head 11 with the syringe 20, the liquid is delivered from the tip of a needle 20b in the state that a stopper 20e disposed on the needle 20b is abutted on a step part 17 of the liquid storing part 12 and a stopcock 20c disposed on the bottom part 20a' of a syringe tank 20a opens an atmosphere opening chamber 15. When washing the liquid storing part 12 in the liquid delivery head 11, the washing liquid is delivered from the tip of the needle 20b in the state that the stopper 20e is abutted on the step part 17 of the liquid storing part 12 and the stopcock 20c hermetically closes the atmosphere opening chamber 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331869-A (JP)
Title: Laminated sheet roll-up and method for manufacturing the same
Inventor: KATO KAZUYA
IPC: C09J7/02
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated sheet roll-up, capable of preventing defect formation in the adhesive sheet, and to provide a method for manufacturing the same.  <P>SOLUTION: Adhesive sheets 301 of a specified shape are laminated on a long peelable sheet 2, and a protective material 5 thicker than the adhesive sheets 301 is provided so that the protective material 5 partly overlaps the adhesive sheets 301 when a laminated sheet 1 is to be rolled up. The thus-prepared laminated sheet 1 is then rolled up.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006223101-A (JP)
Title: Living organism tissue retaining unit and living organism tissue treating apparatus including the same
Inventor: UMETSU MITSUO
IPC: A61L27/00
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus with which the cell removing treatment and the cell sowing treatment of a living organism tissue such as a different tissue valve, etc., are effectively carried out.  <P>SOLUTION: The living organism tissue treating apparatus 10 comprises a circulation unit 10A for circulating a cell removing solution or cell-containing solution in a circulation channel 13 under conditions similar to those of blood circulation of a living body, and a retention unit 10B retaining a different tissue valve, disposed in the middle of the circulation channel 13. The retention unit 10B is fitted with a retention member 39 for retaining a living organism tissue in the state of being immersed in a solution and an irradiation unit 42 for irradiating the living organism tissue retained by the retention member 39 with microwave. The retention member 39 includes an inflow part 62 and an outflow part 63 for the solution between which a space 64 for accommodating the living organism tissue is provided, so that cell removal or cell sowing treatment can be performed while the living organism tissue is arranged in the solution flow from the inflow part 62 to the outflow part 63.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004343515-A (JP)
Title: Video conference apparatus
Inventor: KURODA TOKUJI
IPC: H04N7/15
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-way video conference apparatus which has an analog video signal input and is capable of carrying out complete copyright protection by solving a problem that the apparatus can simply transmit a video signal input whose copy is inhibited to an opposite party.  <P>SOLUTION: The video conference apparatus is provided with a copyright information detection means 2 that detects copyright information when receiving a copyright protected video signal and stops transmission by a transmission/reception means 4 when discriminating copy inhibition so that transmission of contents whose copy is inhibited is prevented and complete copyright protection is attained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340108-A (JP)
Title: Wind power generating device using pinwheel windmill
Inventor: NEMOTO YASUYUKI
IPC: F03D9/00
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wind power generating device using a pinwheel windmill capable of achieving high performance based on variation of the form of a pinwheel windmill.  <P>SOLUTION: A straight cut 2 is formed from each apex 4 toward the center of a square 7, and a cut zone 3 is formed on one side of the cut 2. The cut zone 3 is set as that surrounded with a line segment 3a apart from the cut 2 by prescribed width, a line segment 3b roughly along a generating line as the outermost circumference to a rotary shaft body of the pinwheel windmill in a curvature formed when the apex on the side of each line segment is folded roughly along the cut 2, and a line segment 3c connecting both line segments 3a and 3b to each other. When forming the pinwheel windmill, the cut zone is disposed on the front surface side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348831-A (JP)
Title: Optical pickup device
Inventor: YOSHINAGA CHIKASHI
IPC: G11B7/125
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device having a different optical path length for each optical system corresponding to each different recording medium while using a two wavelengths laser unit.  <P>SOLUTION: A first laser beam is reflected by a polarizing beam splitter 6 and also the polarization light direction of each of first and second laser beam is set so as to transmit the second laser beam, and a first reflection mirror 9 is arranged so that the first laser beam reflected by the polarizing beam splitter 6 is returned to the same optical path and also a first 1/4 wavelength plate 10 is arranged this side of the first reflection mirror 9 for polarizing the laser beam by 1/4 wavelength, and a second reflection mirror 11 is arranged facing oppositely to the first reflection mirror 9 while holding the polarizing beam splitter 6 between them and also a second 1/4 wavelength plate 12 is arranged this side of the second reflection mirror 11 for polarizing the laser beam by 1/4 wavelength. Thus, the first laser beam is advanced toward an objective lens 8 after reciprocated between the first reflection mirror 9 and the second reflection mirror 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344536-A (JP)
Title: Dish shape brush for sweeper
Inventor: WADA SATOAKI
IPC: A46B7/08
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dish shape brush for a sweeper where a flat steel wire is made to be firm, hardly bent, and densely arranged.  <P>SOLUTION: A plurality of twofold flat steel wires 31 is inserted to cylindrical elastic members 34 by striding, which make a pair after fitted into an adjacent pair of attachment holes 20. The upper end part of each cylindrical elastic member 34 and the twofold part 32 of the flat steel wire 31 are arranged and stored in a recess 15. The cylindrical elastic members 34 and the flat steel wires 31 are inserted to four fan shape pieces 12, so as to complete a dish shape brush 2 after clogging from an upper part through the use of a clogging disk 11. Elastic strength is increased in a root part itself of the flat steel wires 31 by superimposing eight flat steel wires 31 in a thickness direction, and besides, the root part is reinforced by the support of the cylindrical elastic members 34. Thus, the root part is prevented from being broken by resistance from a road surface by the rotation of the brush for a long term.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350726-A (JP)
Title: Absorptive article
Inventor: YOSHIMASA WATARU
IPC: A61F13/49
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an absorptive article for hardly diffusing liquid supplied to a center part in a lateral direction and hardly generating the anxiety of lateral leakage.  <P>SOLUTION: A center absorption element 10 is positioned at the center part of the surface of a liquid impermeable back surface sheet 5 and side part absorption elements 15 are positioned on both sides of the center absorption element 10. The center absorption element 10 is in a structure that a center absorption sheet 11 is covered with a center surface sheet 12, a plurality of projected line raised parts 25 are formed on the center absorption sheet 11, and a size in the lateral direction of the bottom part of a longitudinal guide groove 31 is larger than the size in a longitudinal direction of the bottom part of a lateral guide groove 32. Thus, the liquid is diffused in the longitudinal direction inside the center absorption element 10 and the leakage of the liquid from the side is easily prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354574-A (JP)
Title: Fixing device
Inventor: TOYODA MIHO
IPC: G03G15/20
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device for further improving heat insulation effect of a heat insulation member of a covering member, using a metal member covering a heating member as a substrate on the fixing device, providing a covering member having a heat insulation member on the inner peripheral face and/or the outer peripheral face of the metal member, setting proper conditions for the heat-insulating member, so as not to give excessive heat from a heating member on the heat-insulating member of the covering member arranged so as to cover the heating member.  <P>SOLUTION: The fixing device arranges the covering member, having the heat insulation member to be covered on the heating member. The covering member sticks a substrate consisting of ceramic, glass or a metal member and the heat insulation member on the inner face and outer face of the substrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358498-A (JP)
Title: Soldering apparatus
Inventor: HASEGAWA SHIKIO
IPC: B23K1/08
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soldering apparatus which is a single apparatus, and nonetheless can be selected to be used for wave soldering or local soldering by simple switching operation.  <P>SOLUTION: A conveyor 11 for a pre-soldering step to convey a work W in the pre-soldering step, and a soldering conveyor 12 capable of maintaining either the inclined attitude or the horizontal attitude when soldering the work W are continuously provided on the soldering apparatus. The soldering conveyor 12 is provided in an angle-changeable manner between the inclined attitude and the horizontal attitude by a conveyor angle changing mechanism 21. A soldering tank 31 permitting selection of a wave soldering nozzle 41 to perform wave soldering to the work W in the inclined attitude or a local soldering nozzle to perform local soldering to the work in the horizontal attitude is disposed under the soldering conveyor 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362892-A (JP)
Title: Socket for memory card
Inventor: TANAKA HIROHISA
IPC: H01R13/639
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a socket for a memory card capable of preventing the memory card from jumping out.  <P>SOLUTION: This socket for a memory card is provided with: a slider 5 abutting on the memory card inserted into a housing 3 and sliding with respect to the housing 3 by receiving pressing force; a coil spring 13 for energizing the slider 5 in its extraction direction; and a lock mechanism for prohibiting movement in the extraction direction of the slider 5 when the slider 5 is pressed in to a lock position deeper than a holding position where a connection terminal of the memory card contacts a contact 10, and for releasing the slider 5 when the pressing force is removed with the slider 5 once pressed in to a part deeper than the lock position. A pressing piece 25 elastically contacting a locking recessed part formed on the memory card by projecting toward the memory card is formed at a position of the housing 3 facing to the locking recessed part with the memory card moved to a position shallower than the contact position in extracting the card.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004014102-A (JP)
Title: Cam cell
Inventor: LYSINGER MARK A
IPC: H01L27/11
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a content-addressable memory (CAM) circuit in which use efficiency of the area of a semiconductor substrate is improved.  <P>SOLUTION: This CAM cell has first and second memory circuits and a comparing circuit. The comparing circuit has six transistors formed on two activation regions. Local mutual connection is provided between the first memory circuit formed by poly-silicon regions and the comparing circuit. Local mutual connection is provided between the second memory circuit formed by poly-silicon and conductive regions and the comparing circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004355582-A (JP)
Title: Transaction system for sale/lease of real estate/movable property article or goods
Inventor: YOMOGIYAMA HIDETAKE
IPC: G06Q50/00
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a transaction system which enables purchasers/borrowers to bid for real estate/movable property articles or goods, purchase/borrow them in the order of application, or have negotiation about them at their desired prices in transactions concerned with dealing/lease of the real estate/movable property articles or goods and makes it possible that probabilities of high successful bid prices are given to sellers/lenders.  <P>SOLUTION: The transaction system is provided with; a host computer 10 wherein information for registration, retrieval, bid, dealing in the order of application, negotiation, lottery, etc. about articles/goods for both sellers/lenders and purchasers/borrowers who desire transactions of trade/lease is stored and registered and article information, a plurality of systems, and a price varying program 112 are constructed and stored; a means which provides information about articles/goods being objects of transactions of dealing/lease or the like between sellers/lenders and purchasers/borrowers by connecting a control means 1 to terminal devices 20 to 24 and terminal digital signboards 30 to 32 through a communication system; and a transaction system means for dealing/lease of real estate/movable property articles or goods.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004047984-A (JP)
Title: Substrate and electrooptic device
Inventor: FUJIKAWA SHINSUKE
IPC: G02F1/1368
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing electrode substrate having aluminum wiring and an electrooptic device by which an electrode substrate having no defective aluminum wiring and an electrooptic device having a defect-free high display-characteristic can be manufactured.  <P>SOLUTION: After a semiconductor layer 1 is formed on a substrate 60 and a gate insulting film 2 which can be etched with BHF at an etching rate of ≤4 nm/sec is formed to cover the semiconductor layer 1, a titanium film 34, an aluminum-containing film 35, and a titanium nitride film 36 are successively formed on the insulating film 2. Then wiring 33 is obtained by patterning the laminated film of the films 34, 35, and 36. By this method, the flat aluminum film 35 which is high in crystallinity in such a state that the crystals are preferentially oriented in (111)-plane can be formed by controlling the oriented state of crystals in the titanium film 34 by limiting the film quality of the gate insulating film, and the wiring 33 in which the occurrence of hillocks is suppressed can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005003811-A (JP)
Title: Developing device and image forming apparatus using the same
Inventor: IDA AKIHIRO
IPC: G03G9/08
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a developing device which ensures stable developing properties free from the occurrence of image unevenness and image fog by structure using a recovery roll in a hybrid developing system, and to provide a small image forming apparatus.  <P>SOLUTION: The developing device is provided with a toner carrier 2 which is opposed to an image carrier 1 and carries toner on its surface, a developer carrier 3 for supply which is disposed in a position opposite to the toner carrier 2 at a prescribed interval and supplies toner to the toner carrier 2, a developer carrier 4 for recovery which recovers toner from the toner carrier 2, and a conveyance member 5 which is disposed opposite to the two developer carriers 3, 4 and the toner carrier 2 and transfers a two-component developer between the two developer carriers 3, 4. The amount of developer in a region where the toner carrier 2 and the developer carrier 4 for recovery are opposite to each other is made larger than the amount of developer in a region where a control member 9 and the developer carrier 3 for supply are opposite to each other. The image forming apparatus using the developing device is also provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004145263-A (JP)
Title: Optical fixed attenuator, method and apparatus for manufacturing the same
Inventor: NAKANO MASAKAZU
IPC: G02B6/255
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fixed attenuator which can be obtained at a low cost without complicated work, has very small wavelength dependency and is rich in versatility, and can be deterred from decreasing in yield.  <P>SOLUTION: Ends f1 and f2 of bare fibers F1 and F2 are deformed in cleaning discharge by setting heating quantity larger in the cleaning discharge than usual to form a region in which a mode field diameter (MFD) is not uniform along an optical axis at the ends of the bare fibers F1 and F2 by a very short distance (along the optical axis), and thus a gap of the mode field diameter is formed between the ends f1 and f2 and other parts of the bare fibers F1 and F2 to increase the transmission loss at the part. In this state, the ends f1 and f2 of both the bare fibers F1 and F2 are spliced by fusion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005006157-A (JP)
Title: Image communication apparatus with camera
Inventor: HAYASHI KAZUNORI
IPC: G06T7/20
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image communication apparatus with a camera which eliminates the necessity of adjusting the size of an extracted image changed portion in an image receiver side.  <P>SOLUTION: The image communication apparatus has a transmitter 1 for transmitting image signals and audio signals, a camera 3 for photographing an object and outputting an image signal, an image change detector 4 for detecting a change in image, a comparing image storage 5 for storing a comparing image for detecting the change in image, an image clipping processor 6 for extracting a portion having a change in image, an image enlarging section 7 for applying enlarging processing to the image extracted in the section 6, and a control unit 10 for performing whole control.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343019-A (JP)
Title: Nonpolar light emitting diode for both of ac and dc
Inventor: SUDA YOSHIMITSU
IPC: H01L33/00
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting diode which can be lighted by regardless of AC or DC.  <P>SOLUTION: The diode is basically constituted by using four diode elements and one light emitting diode element. It can deal with a wide range of voltage by using a constant current diode element, and a lighting starting voltage can be decided by using the constant current diode element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008388-A (JP)
Title: Quantitative supply type parts supplying device
Inventor: KOBAYASHI MASAYOSHI
IPC: B65G47/14
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To quantitatively supply parts from a parts supplying outlet by restricting variations in parts supplying quantity in the case of supplying parts by utilizing a vibrating ball in order to quantitatively supply the parts from the supply outlet in stead of raising safety ratio.  <P>SOLUTION: In this parts supplying device formed with a parts carrying groove 20 in the inner surface of the vibrating ball 2, the most outside peripheral parts carrying groove 20 is provided with a horizontal carrying part 22, and radius of the parts carrying groove is gradually reduced toward the parts supplying outlet 50 in the horizontal carrying part 22. The parts carrying groove is provided with an upward slope part 21 on this side of the horizontal carrying part 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI