baber/WOPTO huggingface dataset:
Patent JP-2004130098-A (JP)
Title: Hinge mechanism for vehicle seat, and vehicle seat equipped with such a mechanism
Inventor: REUBEUZE YANN
IPC: B60N2/235
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To further enhance the strength of a hinge mechanism.  <P>SOLUTION: The hinge mechanism for a vehicle seat comprises first and second cheek plates 10, 12 mounted to pivot about a common pivot axis X; N locking members 26a, 26b, 26c each of which is provided with a second row of teeth; N guides 32a, 32b, 32c fixed to the first cheek plate; and a control device 16 adapted to place the N locking members either in an active position or in a retracted position. The (N-1) guides 32b, 32c are disposed to move the (N-1) locking members along the (N-1) respective displacement axes 29a, 29c that coincide with (N-1) radial directions Rb, Rc, and the remaining guide 32a is disposed to move the locking member 26a along an displacement axis 29a that is parallel to and offset relative to a radial direction Ra that intersects the pivot axis X.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005040925-A (JP)
Title: Cooling method for cutting tool and machine tool provided with cooling means for the cutting tool
Inventor: TANABE IKUO
IPC: B23B47/00
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient cooling method for a cutting tool, relating to a cooling method effective for cutting operation for the cutting tool rotatably driven around a vertical tool axis and a machine tool provided with a cooling means for the cutting tool suitable for performing the cooling method.  <P>SOLUTION: A refrigerant sealing enclosed space 11 is provided facing upward along a tool axis from a tip side within a cutting tool 8 rotatably driven around a vertical tool axis, and a cooling water jacket 13 surrounding an upper end side of the refrigerant sealing enclosed space 11, with at least the tool 8 installed on a lower end of a vertical main spindle 1 of the tool machine. Then, an upper end of the cooling water jacket 13 is opened outside, a smaller quantity of a cooling liquid C than that of the volume of the refrigerant sealing enclosed space 11 is sealed, and the cooling liquid C is heated and evaporated by heat generation of the cutting tool 8 in working condition. On an upper end side of the sealing enclosed space 11, the evaporated gas is cooled and condensed by cooling water W within the cooling water jacket 13, and an evaporated water of the cooling water W within the cooling water jacket 13 is replenished by a water supply means (center hollow part 2 of main shaft 1, water supply path 16, water supply nozzle 17, pipe 19 and water supply device 29).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005046965-A (JP)
Title: Tool and method for polishing end face of optical fiber
Inventor: TODA KAZUHIKO
IPC: B24B41/06
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool and a method for polishing the end face of an optical fiber capable of preventing the finished state of the end face from being varied for each worker.  <P>SOLUTION: This tool 10a for polishing the end face of the optical fiber holds the optical fiber when the end face 15 of the optical fiber is brought into contact with a polished body 24 and polished and comprises a projection 14, at a position opposed to the polished body 24 around the optical fiber (opposed face 13 of the polished body), projected to the polished body 24 side and wearing according to the polishing of the optical fiber. Also, the method of polishing the end face of the optical fiber comprises a step for holding the optical fiber on the tool 10a for polishing the end face of the optical fiber so that the end face of the optical fiber is positioned on the same side as the projection 14 of the tool for polishing the end face of the optical fiber and a step for simultaneously polishing the end face 15 of the optical fiber and the projection 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005051595-A (JP)
Title: Remote control unit for vehicle
Inventor: NAGANO TETSUJI
IPC: B60R25/24
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote control unit for a vehicle for preventing a user from forgetting to return a mechanical key 6 into a remote control unit 1.  <P>SOLUTION: This remote control unit for a vehicle communicates with an on-vehicle machine mounted on a vehicle to thereby operate the locking and unlocking of a vehicle door. In the remote control unit for a vehicle, an antenna line 12 is wound in a hollow coil shape to form an antenna 10 used for communication with the on-vehicle machine. In addition, a metal part of the mechanical key 6 is inserted into this hollow portion, inductance of the antenna line 12 when the mechanical key 6 is inserted is different from inductance of the antenna line 12 when the mechanical key 6 is not inserted, the antenna 10 is prevented from being tuned to make a remote operation impossible.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048743-A (JP)
Title: Control device and control method of turbocharged engine with exhaust gas aftertreatment device
Inventor: SHIRAKAWA AKIRA
IPC: F01N13/02
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To restrain the advance of serial clogging by suitably coping with increase in pressure loss due to clogging in the case of applying a particulate scavenging filter to an engine having a variable capacity type turbocharger.  <P>SOLUTION: The clogging ratio RTO _ ADPF indicating the decrease proportion of an equivalent area is estimated from a pressure difference before and behind the particulate scavenging filter (S315). A target exhaust emission flow rate TQEXH is obtained from a target fresh air quantity tQac_corp_cont and the fuel injection quantity QFVNT (S303), and a target nozzle opening is obtained according to two maps (S304, S306) (S307). A correction value KRAV_ADPF is obtained from a turbine outlet pressure PEXH_TCOUT (S314) and clogging ratio RTO_ADPF (S316) and multiplied (S308). When the particulate scavenging filter 29 is clogged, the target nozzle opening TRAV is corrected to become larger, thereby restraining an increase in pressure on the exhaust turbine inlet side, which forms back pressure of an engine to restrain a rise of an internal EGR rate due to residual gas.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050773-A (JP)
Title: Organic led element
Inventor: NAKAMURA NOBUHIRO
IPC: H01L51/50
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To leave no uncured resin component in an ultraviolet curing type resin in securing stability and weatherability of connection by applying a reinforcing resin (especially ultraviolet curing type resin) to a connecting part of a terminal part of an organic LED element and the external circuit board.  <P>SOLUTION: After the external circuit board (flexible wiring circuit board) 50 is connected to the terminal part 10a of the organic LED element via an anisotropic conductive film 60, when the ultraviolet curing type resin 70 is applied to that connecting part, so that the ultraviolet cure type resin 70 may not enter the connecting part, barriers 110, 120 composed of the resin is installed between the terminal part 10a and the external circuit board 50.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005047785-A (JP)
Title: Method for producing high purity aluminum fluoride
Inventor: SAKAI TOSHIO
IPC: C01F7/50
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing high purity aluminum fluoride which has no problems such as yield down, equipment corrosion and the like and by which high purity aluminum fluoride can be produced with an industrial advantage.  <P>SOLUTION: Hydrofuluoric acid is reacted with aluminum hydroxide by adding and dissolving aluminum hydroxide in a hydrofuluoric acid solution. Aluminum fluoride is produced by depositing aluminum fluoride as a hydrate from the obtained reaction solution. The pure reaction equivalent ratio based on pure hydrofuluoric acid which is denoted as Al(OH)<SB>3</SB>/6HF and which omits impurity acids except hydrofuluoric acid from total acids reacted with aluminum hydroxide in raw material hydrofuluoric acid is calculated. The value of the pure reaction equivalent ratio at a reaction system between hydrofuluoric acid and aluminum fluoride is controlled to be in the range: 0.90<Al(OH)<SB>3</SB>/6HF<1.05.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004072770-A (JP)
Title: Automatic restoration system from interruption by ieee-1394phy
Inventor: SKIDMORE JAMES M
IPC: G06F15/76
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processing method and a physical layer interface port which automatically restart data communication using the physical layer interface (PHY) of the IEEE-1394 standard when communication is interrupted because of an input bias hit.  <P>SOLUTION: In the automatic restoration system, the PHY examines a flag showing a network connection status to determine whether the data communication was interrupted because it was cut off from a network. Then, when the flag is still set to true, the PHY determines that the interruption was not caused by an intentional cutoff and executes processing to automatically restart the communication by setting a resume flag to restart the communication to true. A function to execute the processing is also provided to the physical layer interface port.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005057887-A (JP)
Title: Failure determining processor for motorcar
Inventor: NAKANO YOJI
IPC: B60L15/20
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To offer a failure determining processor which can be restarted easily without making it perform emergency travel stop by abnormality detection after switching an advance-retreat changeover switch, and also can surely perform abnormality treatment at occurrence of fault such as open circuit or short circuit.  <P>SOLUTION: This fault determining processor has such constitution that it can stop its travel temporarily in the case that two contacts a and b are both disconnected during its travel and that it can be restarted by the redoing of the operation of an accelerator 2 after recovery from disconnection, in the processing of the fault judgment of a small-sized motor car, which judges it to be normal when either of the two contacts a and b is ON.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057893-A (JP)
Title: Switching power source
Inventor: TAKADA KOJI
IPC: H02M3/28
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To offer a suitable switching power source where good noise property and high power factor property can be obtained.  <P>SOLUTION: This switching power source, which is equipped with a rectifying circuit which rectifies AC voltage, a smoothing capacitor which smoothes the output of the above rectifying circuit, and a converter which receives the input of the voltage of the above smoothing capacitor and converts the voltage by the switching on or switching off of a switch and also generates high-frequency AC voltage, is equipped with a coupled inductor which connects the first winding between one end of the above AC voltage and the above high frequency AC voltage, and a filter capacitor which is connected in series with the second winding of the above coupled inductor and also is connected between one end of the above first winding and the other end of the above AC voltage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057903-A (JP)
Title: Motor and optical device
Inventor: MIZUMAKI MASAO
IPC: H02K37/14
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor wherein the output is enhanced, without increasing the size, and proper rotation balance is attained for noise reduction.  <P>SOLUTION: The motor comprises a first outside magnetic pole portion 1a that is disposed inside the inner circumference of a first coil 2 adjacent to a magnet 7 and faces the outer circumferential surface of the magnet; second outside magnetic pole portions 1b and 1c that adjoin the outer circumference of the first coil and face the outer circumferential surface of the magnet; a first inside magnetic pole portion 1e that is opposed to the inner circumferential surface of the magnet; a third outside magnetic pole portion 1f that is disposed inside the inner circumference of a second coil 4 and faces the outer circumferential surface of the magnet; fourth outside magnetic pole portions 1g and 1h that adjoin the outer circumference of the second coil and face the outer circumferential surface of the magnet; and a second inside magnetic pole portion 1j that faces the inner circumferential surface of the magnet. The angle θ formed by the first outside magnetic pole portion and the second outside magnetic pole portions and by the third outside magnetic pole portion and the fourth outside magnetic pole portions is so set that the relation expressed by the following equation holds: 2n×360/N<θ<(2n+0.5)×360/N, where N is the number of divisions in magnetization, and n is an integer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005054923-A (JP)
Title: Air pressure shock absorber
Inventor: JO TADASHI
IPC: F16F9/32
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air pressure shock absorber capable of restricting increase of spring force generated by gas as actuation medium to be especially usable as a vehicle suspension.  <P>SOLUTION: A plurality of bypass passages B1 and B2 are provided to communicate a first chamber R1 with a second chamber R2 that are parted by a partition member 1. A first valve V1 of a normally closed type is provided in the middle of one bypass passage B1 to open the bypass passage B1 when it is contracted at a prescribed frequency or over. A second valve V2 of a normally closed type is provided in the middle of the other bypass passage B2 to open the bypass passage B2 when it is extended at prescribed actuation speed or over.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005053414-A (JP)
Title: Driving force distribution method of four-wheel drive vehicle and driving force distribution control device
Inventor: SHIGETA RYOHEI
IPC: B60K17/348
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving force distribution control device capable of enhancing the properly distributing performance of the driving force to the front and rear wheels of a four-wheel drive vehicle.  <P>SOLUTION: In the driving force distribution control device 22, the first threshold map M1 and the second threshold map M2 are stored. The regions in the maps M1 and M2 below the threshold lines m1 and m2 about the direction of the axes of ordinates are the regions of two-wheel driving mode, while the regions over the threshold lines m1 and m2 about the direction of the axes of ordinates including upon the lines m1 and m2 are the regions of four-wheel driving mode. The device 22 judges whether the operation is made in the four-wheel driving mode using the threshold maps M1 and M2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057193-A (JP)
Title: Vaporizer
Inventor: KAWAO MITSUSHI
IPC: H01L21/285
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vaporizer which is excellent in heat efficiency for efficiently transferring heat to fine grains of a liquid material.  <P>SOLUTION: The vaporizer 1 atomizes a liquid material M composed of a liquid organic metal or an organic-metal solution toward a vaporization surface S1 inside a vaporization chamber 30, which is kept at a high temperature, to vaporize the atomized fine grains of the liquid material M, and supplies the material gas V generated by the vaporization to a CVD film-forming apparatus. The vaporization surface S1 is made of a material having higher thermal conductivity than that of stainless steel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005061667-A (JP)
Title: Heat exchanger
Inventor: NAKASHITA KOICHI
IPC: F25B39/04
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a heat exchanger by reducing bending radius of a heat exchange tube.  <P>SOLUTION: This heat exchanger has a first heat exchange tube 2 wherein primary fluid flows and a second heat exchange tube 3 wherein secondary fluid flows, and exchanges heat between the primary fluid and the secondary fluid. Cross sectional shape of the first heat exchange tube 2 is formed flat, and the first heat exchange tube 2 is structured to have bent parts 2a - 2c having a bending radius direction corresponding to a short side direction of the flat shape of the first heat exchange tube 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005060015-A (JP)
Title: Rack
Inventor: FUKUDA OSAMU
IPC: B65G1/14
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To connect left and right rear part rack supports and left and right supports for external walls by improving the ease of installation of racks and utilizing mounting of straightening plates and the external walls.  <P>SOLUTION: A front part rack support 12, the rear part rack support 14 and the support 16 for the external walls are arranged in the same plane by the racks 4 of an automatic warehouse 2, and the supports 12, 14 and 16 are connected. The straightening plates 24 are mounted on connecting members 25 for connecting the left and right rear part rack supports 14. The external walls 26 are mounted on connecting members 27 for connecting the left and right supports 16 for external walls.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005059054-A (JP)
Title: Die with hardness gradient by localized heat treatment using fluidized bed furnace
Inventor: KAINUMA NORIO
IPC: C21D9/00
Filed: 2003-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die with hardness gradient along from one face side of the die to the other face side formed by partially immersing the one face side of the die to a fluidized bed of a furnace whose temperature is held at a quenching temperature, by executing the quenching after holding for a prescribed period of time, and then by executing tempering treatment to the whole of the die through a method for manufacturing the die by using a fluidized bed heat treatment furnace which has no deliquescence compared with a salt bath furnace and is friendly to the environment.  <P>SOLUTION: The die with the hardness gradient is formed by the localized heat treatment using the fluidized bed heat treatment furnace 4. Preheat treatment 5, partial immersion preheating 6, partial immersion quenching temperature holding 7, localized quenching 8, and the tempering treatment 9 are executed by using the fluidized bed treatment furnace 4 as a means for manufacturing the die with the hardness gradient. The partial tempering treatment is executed by using the fluidized bed heat treatment furnace for further finely controlling the hardness of the die. As a result, the die 15, which becomes a product by executing the finishing processing 14, can be manufactured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005060068-A (JP)
Title: Sheet feeding device, image reading device and image forming device
Inventor: IMAI TAKASHI
IPC: B65H1/18
Filed: 2003-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in a conventional sheet feeding device that a length of a contact needs to be long so that a full state and a no sheet state are detected by bringing a single contact with the front end of a sheet when the amount of the sheet stored in the sheet storing means is increased, and that, if the contact is provided downward from the upper side of the sheet, the length of the contact can not be so long because a space for escaping the contact, which largely rotates each time a sheet is fed, is required and therefore there is a possibility of an interference between such space and a roller and a roller shaft of a transporting means.  <P>SOLUTION: A contact-type sensor for detecting a document stored in a document tray 22 is divided into an upper document detector S1' and a lower document detector S1 arranged on the upper and lower sides of the document tray 22. The original sheet stored in the document tray 22 is detected by both respective actuators S1a' and S1a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005063344-A (JP)
Title: Stop watch and its competition recording system
Inventor: MATSUNAGA KAZUO
IPC: G04F10/00
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stop watch for acquiring fair and highly accurate record data in order to prevent any unfair time difference between a leading competitor and a tailing competitor in a certain competition where there is a time difference in start time.  <P>SOLUTION: This competition recording system is configured to allow a few persons to focus on competition management by integrating a circuit to be operated by a laser beam for holding passwords and competition records into a digital stop watch, and easily exchanging record data between a non-contact device and equipment or the like with a personal computer as a center and the stop watch.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005063620-A (JP)
Title: Optical head device
Inventor: ONOZAWA IZUMI
IPC: G11B7/095
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To propose constitution in which wires can be adhered and fixed to wire support holes, without sticking adhesives to outer sides of the wire support holes in an optical head device of a wire suspension system.  <P>SOLUTION: Expanded diameter parts 30 are formed in aperture edges of wire support holes 26, 27, 28, to which wires 5, 6, 7 are adhered and fixed at both sides of a lens holder 4 in the optical head device. At pouring of adhesives 70 in a state of the wires 5, 6, 7 being made to pass through the wire support holes 26, 27, 28, since the tube of dispenser need only be inserted into the expanded diameter parts 30, the adhesives 70 can be poured surely into the wire support holes 26, 27, 28 and the adhesives 70 will not stick to the outer sides of the holes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005061596-A (JP)
Title: Sealing device
Inventor: IGUCHI TETSUYA
IPC: F01D11/00
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To consistently put the sealing faces of a sealing device in close contact with the side faces of a mounting groove, independently of the conditions of sealed fluid.  <P>SOLUTION: The sealing device 1 comprises a sealing body 1A which has two sealing portions 2, 3 sectionally U-shaped and having first side portions 2A, 3A and second side portions 2D, 3D on both sides of curved elastic portions 2B, 3B and which is formed in a W-shape with the second side portions 2D, 3D of the sealing portions 2, 3 matching to each other in symmetry. The second side portions 2D, 3D of the sealing body 1A are joined to each other at their ends, and the first side portions 2A, 3A have the sealing faces 2A1, 3A1 on the outsides.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005065868-A (JP)
Title: Bone supplementation system loading living cell on treated bone with killed cell
Inventor: MORISHITA TORU
IPC: A61F2/28
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bone graft material, and a method for making the same, and the bone graft material exhibiting a high curing ability for a bone fracture area.  <P>SOLUTION: The bone graft material comprises a treated bone with a killed cell having a bone forming cell and can form a bone. In the bone graft material, preferably the above bone forming cell is at least a kind of material selected from the group comprising a fresh bone marrow cell, a cultivated cell of the fresh bone marrow cell, an osteoblast, and a precursor of an osteoblast.  <P>COPYRIGHT: (C)2005,JPO&NCIPI