baber/WOPTO huggingface dataset:
Patent JP-2007195046-A (JP)
Title: Mobile communication system, radio base station, mobile terminal, and distribution method
Inventor: KATO SHUGO
IPC: H04L12/70
Filed: 2006-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication system which is capable of preventing the radio bands of a radio base station before switching from being uselessly wasted when a mobile terminal maintaining multicast communications is moved from one to another radio base station.  <P>SOLUTION: The mobile communication system 1a includes a layer 2 switch 30a, radio base stations 40a and 40b, and a mobile terminal 50. The mobile terminal 50 transmits a request for the establishment of a route as to a multicast group G through the radio base station 40b when it switches a connection radio base station from the radio base station 40a to the radio base station 40b. The route establishment request reaches to the wireline port of the radio base station 40a through the layer 2 switch 30a. At this point, it is detected that the mobile terminal 50 is released from the radio base station 40a, and the radio base station 40a stops multicast distribution. On the other hand, the radio base station 40b starts multicast distribution.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007197339-A (JP)
Title: Method for producing 2,3'-bipyridyl-6'-one
Inventor: SONODA TAKAYUKI
IPC: C07D213/64
Filed: 2006-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a 2,3'-bipyridyl-6'-one, by which the 2,3'-bipyridyl-6'-one can be produced in high purity at a low cost in an industrial scale without using an expensive catalyst and a special installation.  <P>SOLUTION: This method for producing the 2,3'-bipyridyl-6'-one comprises reacting an acetylpyridine derivative with at least one of compounds represented by the general formula (II) to (V) to synthesize a bipyridine derivative, and then hydrolyzing the bipyridine derivative by an integrated process. Therein, R2 and R4 are each independently an alkyl, an alkenyl, an aryl, carbonyl or the like; R3, R5 to R7 are each independently an alkyl, an alkenyl, an aryl, hydroxy, or the like; R8 is hydroxy, an alkoxy, an aryloxy, or the like; X<SP>-</SP>is an arbitrary anion; Y is O, S, Se, or the like.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007200415-A (JP)
Title: Reproducing device and reproducing method
Inventor: KAJIKANO TOSHIYUKI
IPC: H04N5/765
Filed: 2006-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the complicatedness that a user has to change output interfaces in a reproducing device provided with an IEEE (Institute of Electrical and Electronics Engineers) 1394 interface and another interface.  <P>SOLUTION: The reproducing device 10 comprises: the IEEE1394 interface part 22 using an A & M protocol; the other interface part 24 capable of outputting at least either a sound signal or a video signal; and a control part 26 for controlling the IEEE1394 interface part 22 so as to be able to output a sound signal and controlling the other interface part 24 so as to prevent a signal from being outputted when receives a control command to start to output the sound signal from the IEEE1394 interface part 22.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007198483-A (JP)
Title: Fixing structure of plated resin member, electronic equipment and fixing structure of plated resin member
Inventor: TANAKA TETSUO
IPC: F16B5/08
Filed: 2006-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing structure of a plated resin member in which a plated resin member can be easily welded to another resin member to be firmly fixed thereto, an electronic equipment with the fixing structure and a fixing method of a plated resin member.  <P>SOLUTION: In a fixing structure of a plated resin member 41 in which the plated resin member 41 formed of a resin material and having a plating layer on the surface welded to the other resin member formed of a resin material to be fixed thereto, the plated resin member 41 is provided with a plated part 43 on which the plating layer is formed and a welding part 44 welded to the other resin member. The plated part 43 is formed of a first resin material having excellent plating performance with respect to a plating material forming the plating layer. The welding part 44 is formed of a second resin material having plating performance inferior to that of the first resin material.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007195730-A (JP)
Title: Rice cooker
Inventor: UTSUNOMIYA SADAMU
IPC: A47J27/00
Filed: 2006-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rice cooker which surely prevents cooked rice from discoloring under controlled warming.  <P>SOLUTION: This rice cooker is equipped with a rice cooker body 11 which houses a rice cooking pot 10, a heating means (an induction heating coil 18, a body heater 21, and a lid heater 32) which heats the rice cooking pot 10, a lid body 22 which closes the rice cooking pot 10, a controlling means (a microcomputer 78), and a capacity determination means (the microcomputer 78). In this case, the controlling means continuously executes the controlled heating after executing a rice cooking control. The capacity determination means determines a rice cooking capacity at the time of the rice cooking control. In the rice cooker, a lid state detecting means (a lead switch 75) which detects the opening/closing state of a lid body 22 is provided. At the same time, a storage means (a memory 79) which stores capacity changing data from the opening/closing frequency of the lid body 22 during one time of the controlled warming and the determination rice cooking capacity is provided. The controlling means changes a heating control by the heating means from the rice cooking capacity and the capacity changing data when the opening/closing of the lid body 22 is detected during the controlled warming.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007196149-A (JP)
Title: Centrifuge
Inventor: OGAWARA TADASHI
IPC: B04B7/06
Filed: 2006-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a centrifuge capable of maintaining a door to the position of opening an opening part without bringing a life span reduction of parts such as a roller and cost-up.  <P>SOLUTION: In the centrifuge 1 provided with a box body 2, a chamber 3 housed in the box body 2, a rotor 5 rotatably housed in a rotor chamber 4 of the chamber 3, a driving part 7 for driving the rotor 5, a dumper 8 supporting the driving part 7 and a slide door mechanism 6 opening or closing an opening part 3a formed to the chamber 3 by a flat door 11 which moves along a rail 10, an attractive means (magnet, adhesive material or the like) 16 hindering movement of the door 11 when the door 11 of the slide door mechanism 6 is in the position opening the opening part 3a of the chamber 3 is installed to the door 11 (or either one of the box body 2).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007195860-A (JP)
Title: Deodorization/sliminess suppression unit for bathtub
Inventor: ITOYAMA TAISUKE
IPC: C02F1/50
Filed: 2006-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a unit for suppressing sliminess by removing various germs, dirt, sliminess and odor produced inside of a bathtub after bathing.  <P>SOLUTION: A flange is attached to a plastic container which contains a copper plate worked in a bellows-state, and a lid of the same size is superposed. When the bellow-state copper plate contained in the plastic container is folded into the state of rectangular waves of 10 to 30 mm height and 2 to 3 mm width, the surface area of the copper plate in the same container is increased to be 1,000 cm<SP>2</SP>to 12,000 cm<SP>2</SP>. The apertures ratio of the plastic container is 30% to 80% so as to avoid hindering of flow/contact of bath water. Thus, in the plastic container containing the bellow state copper plate, the effect of deodorization and smliminess suppression by the disinfection effect of the copper plate is continued.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007202794-A (JP)
Title: External fixer of fractured bone
Inventor: KURAMOTO TSUGUO
IPC: A61B17/58
Filed: 2006-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide the fractured bone external fixer that easily sets the pins pierced into fractured bones from different directions without paralleling them with one another and maintains the fixing force of each pin.  <P>SOLUTION: The external fixer 1 is provided with a bar-like component 2, a pair of supporting bodies 3, 4 installed at the both ends of the bar component 2, two thick pins 5 held by one supporting body 3 and three or more smaller-diameter pins 6 held by the other supporting body 4. The supporting body 4 is provided with a frame 7 with openings on its peripheral surface, cylindrical members 8 through which the smaller-diameter pins 6 are inserted, and bar-like threads 10 and small-sized threads 11 screwed into these cylindrical members 10. Bone cement 9 is filled up in the supporting body 4. The small-sized thread 11 presses against the smaller-diameter pin 6 to prevent the cylindrical member 8 from getting out of place toward the pin shafts. The bar-like threads 10 are removed after the bone cement 9 was hardened. If the fixing pressure of small-sized threads 11 has lowered, the threads 11 are more tightened to maintain the fixing pressure.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006348932-A (JP)
Title: Acoustics liner with nonuniform impedance
Inventor: PATRICK WILLIAM P
IPC: F02C7/24
Filed: 2006-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To change the direction of noise reflected in a duct without adding an unreasonable weight, expenses, and complication and without exposing the aerodynamic performance of the duct to a risk.  <P>SOLUTION: A fluid handling duct such as a turbine engine inlet duct 20 includes an acoustic liner 32 comprising a face sheet 34 and a backwall 38 laterally spaced from the face sheet. The liner has a nonuniformly distributed acoustic impedance to direct sound waves incident on the backwall in a prescribed direction relative to the face sheet. The nonuniform impedance is spatially distributed to regulate the direction in which noise signals reflect from the backwall, thereby reducing noise propagation from the duct to the surrounding environment.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007203699-A (JP)
Title: Method for removing contact lens after mold opening
Inventor: ANDO NOBUAKI
IPC: B29D11/00
Filed: 2006-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for removing a contact lens 2 after mold opening which enables the rapid and secure removal of the contact lens 2 without any damage, and full automation in high production of the contact lens 2 when removing a contact lens 2 from a curved concave mold 1 of a resin mold.  <P>SOLUTION: The method for removing a contact lens 2 after mold opening is provided in which, the contact lens 2 inside thereof is separated by setting the curved concave mold 1 on a top of a rotatable mounting attachment 3 when the contact lens 2 remaining inside of a curved concave mold 1 opened is removed, by making a pair of facing separation pieces 4 closer to the curved concave mold 1 and rotating the curved concave mold 1 while applying force from a periphery thereof, or by attaching a tapered member 41 so that an inner side of the separation piece 4 is made gradually closer to a center of the curved concave mold 1, and increasing force pressed toward the center of the curved concave mold 1 by the periphery thereof as the pair of facing separation pieces 4 is made closer to the curved concave mold 1 and simultaneously rotating the curved concave mold 1.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007212629-A (JP)
Title: Discharge lamp driving device
Inventor: ABE EIJI
IPC: H05B41/24
Filed: 2006-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp driving device capable of preventing the occurrence of flickering and interference at a display panel even when a plurality of kinds of horizontal synchronizing signals different in frequency are inputted.  <P>SOLUTION: The discharge lamp driving device 1 is equipped with: a driving circuit 5B for driving a transformer 5A for lighting the discharge lamp 3; and a control circuit 5C for controlling the driving circuit 5B by being synchronized respectively with the plurality of kinds of the horizontal synchronizing signals which are signals to be supplied and different in frequency.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007211683-A (JP)
Title: Control device of steam turbine
Inventor: MEGURO KEIICHI
IPC: F01D17/10
Filed: 2006-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve the safety by reducing the burden of a worker and securing a stable turbine start-up time in a control device of a steam turbine.  <P>SOLUTION: This control device of the steam turbine is provided with a governing valve 14 in a steam pipe line 13 for supplying steam from a boiler 11 to a steam turbine 12, a start-up speed control piston 31 increasing an opening of the governing valve based on a start-up command value to enhance the rotating speed of the steam turbine 12, and a speed control governor 32 controlling the opening of the governing valve 14 and controlling the rotating speed of the steam turbine 12 to a specified speed; and the control device 34 controls to change over between the start-up speed control piston 31 and the speed control governor 32 according to the operation state of the steam turbine 12.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007210017-A (JP)
Title: Forged road wheel made of aluminum alloy, and manufacturing method therefor
Inventor: MITSUNE SHIGERU
IPC: B21K1/32
Filed: 2006-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forged road wheel made of an aluminum alloy, which is light while having excellent mechanical property, and a manufacturing method therefor.  <P>SOLUTION: The road wheel provided with a hub part 2 for fitting wheel shaft, a disk part 4 having a design face 3 positioned at the surrounding of the hub part 2 and a rim part 5 integrally formed at the surrounding edge of the disk part 4, is constituted by forging the aluminum alloy including, by mass ratio, 0.95-1.35% Si, 0.8-1.2% Mg, 0.2-0.5% Cu, 0.4-0.7% Mn, ≤0.3% Fe, 0.05-0.25% Cr and the balance aluminum. Crystal grains of design face 3 and the rim part 5 of the disk part 4, have the metallic structure of ≤50μm grain size.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007210306-A (JP)
Title: Simultaneous biaxial drawing machine, and manufacturing method for optical film
Inventor: KAWADA KEIICHI
IPC: B29C55/20
Filed: 2006-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simultaneous biaxial drawing machine which can be easily manufactured, and which can produce a biaxially drawn film being uniform not only in the thickness but also in the orientation, and to provide a manufacturing method for an optical film by which the biaxially drawn optical film being uniform not only in the thickness but also in the orientation can be manufactured at a low cost.  <P>SOLUTION: This pantograph type simultaneous biaxial drawing machine is equipped with a link device constituted by connecting a plurality of link plates under a zigzag state, and a plurality of gripping elements for gripping a thermoplastic resin film which are provided at each end of the link plates, wherein the plurality of gripping elements are located in such a manner that a link pitch when the link device contracts is an interval of 10 to 40 mm, the gripping area of each gripping element is 75 to 710 mm<SP>2</SP>, and the drawing magnifications of the biaxial drawing in the vertical direction and the lateral direction are respectively 1.1 to 2 times. In this manufacturing method for the optical film, the thermoplastic resin film is biaxially drawn by using the simultaneous biaxial drawing machine.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006225765-A (JP)
Title: Plating method
Inventor: MONTANO JOSEPH R
IPC: C23C18/18
Filed: 2006-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide methods of improving the adhesion of metal layers to a substrate, such as an optical substrate, and also to provide devices made by such processes.  <P>SOLUTION: Such methods employ a layer of an adhesion promoting composition including a plating catalyst on the substrate before metal deposition. The method for depositing a metal film on the substrate includes: a stage where the substrate is prepared; a stage where the layer of the adhesion promoting composition is deposited on the substrate; and the metal layer is deposited on the adhesion promoting composition. The adhesion promoting composition comprises a film forming polymer, the plating catalyst and porogen.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007066869-A (JP)
Title: Ic chip cladding material for fluorescent display tube and fluorescent display tube
Inventor: YASUOKA YUSUKE
IPC: H01L23/29
Filed: 2006-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent display tube, mounting an IC chip in it, coating an IC chip and at least a part of its periphery with an IC chip cladding material for a fluorescent display tube.  <P>SOLUTION: The IC chip 16 is firmly bonded with die bonding paste 23A structured by containing conductive fine particles and organic metal. Then, the IC chip 16 and at least a part of its periphery are coated to be covered with the IC chip cladding material for the fluorescent display tube 25A structured by containing metal oxide fine particles including metal particles, metal alkoxide, and an organic solvent, and further containing at least either metal oxide particles with a different size or flat complex oxide fine particles to form a cladding material layer 25.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006231507-A (JP)
Title: Nanowire, and method for manufacturing the same
Inventor: LEE EUN-KYUNG
IPC: C01B33/02
Filed: 2006-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a nanowire capable of growing the nanowire, while regulating the diameter and distribution of the nanowire, and the nanowire precisely grown by this.  <P>SOLUTION: This method includes (a) a step of laminating a mask layer on a substrate (21), and patterning the mask layer in a stripe structure, and (b) a step of conducting an oxygen ion implantation process to the substrate (21) and the mask layer to form an oxygen ion implantation range (24) in the substrate (21) to be embedded in the substrate (21), and forming a nanowire range (26) separated from the substrate (21) by the oxygen ion implantation range (24).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007218832-A (JP)
Title: Vehicle control apparatus
Inventor: YAMADA KAZUNAO
IPC: G08G1/0969
Filed: 2006-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To effectively control vehicles according to the road conditions.  <P>SOLUTION: A vehicle control apparatus is provided with a map data storage means 30, in which both map data indicating a road map and reliability, that is, errors of the road map indicated by the map data with reference to actual roads related to the map data are stored. The absolute position of a vehicle is detected. The absolute position of the vehicle, detected by an absolute position detection means, is stored as travel track information of the vehicle as the vehicle travels. The reliability of the travel track information is set, on the basis of detection accuracy of the absolute position detected by the absolute position detection means. The reliability of the travel track information is related to the travel track information and is stored. The reliability of the travel track information is compared with the reliability of map data corresponding to the travel track information. The vehicle is controlled, according to the road conditions determined on the basis of either the travel track information or the map data, having the higher reliability.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007225654-A (JP)
Title: Optical scanner and image forming apparatus
Inventor: ISHIDA HIDEKI
IPC: B41J2/44
Filed: 2006-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To narrow the pitch in a subscanning direction and increase a processing rate.  <P>SOLUTION: The optical scanner has three light emitting parts 61, 62 and 63 each of which has a light emitting face on which respectively two light sources 611 and 612, 621 and 622, and 613 and 632, are arranged and laser beams from respective laser light emitting sources have focusing points with a predetermined pitch in a subscanning direction perpendicularly intersecting with the scanning direction of a photoreceptor. The focusing point positions of the laser beams of the light emitting part 62 have three pitches in the subscanning direction and the light emitting faces of the light emitting parts 61 and 63 are respectively turned by a predetermined angle and the focusing points of the laser beams have two pitches in the subscanning direction, thus the focusing points are continuously available in the subscanning direction when all the laser light emitting sources are turned on. Thus, the pitch in the subscanning direction is narrowed and the processing rate is increased (print processing speed is increased) while providing an easy manufacturing by keeping the distance between the light sources to some extent.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007227450-A (JP)
Title: Photo-electrochemical etching apparatus
Inventor: OKI HIDEYUKI
IPC: H01L29/778
Filed: 2006-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To selectively etch a group III nitride semiconductor by using a photo-electrochemical etching having advantages such as inexpensiveness of an etching apparatus itself, inexpensive running cost and excellent mass productivity.  <P>SOLUTION: The etching apparatus is provided with a container 200 filled with an etchant 202; a tool 204 provided in the container and holding a substrate 110 having an etched layer and etching stopping layer; a current extracting line 212 to be connected to a current extracting electrode 60 provided on the substrate; a cathode line 208 provided in the container; a variable voltage source 214 and an ammeter 210 which are connected in series between the cathode line and the current extracting line; a mercury lamp 216 of a high-voltage mercury lamp or a low-voltage mercury lamp; and a filter 218 attached on the mercury lamp and selectively transmitting a light lower than the bandgap energy of the etching stopping layer and higher than the bandgap energy of the etched layer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007227125-A (JP)
Title: Fuel cell stack and current collector
Inventor: MIYAJI TATSU
IPC: H01M8/24
Filed: 2006-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current collector to supply a reaction gas at a high concentration to an electrode on a cell outer face, and simultaneously realize superior electrical connection in a fuel battery cell stack.  <P>SOLUTION: In the fuel battery cell stack in which columnar solid electrolyte fuel battery cells equipped with a first gas flow passage in the axial direction are arranged in a plurality of numbers and which is electrically connected between the mutually neighboring fuel battery cells by using the current collector, the current collector has a cylindrical body inserted between the mutually neighboring fuel battery cells and equipped with an inner space which becomes a second gas flow passage in parallel with the axial direction, and the cylindrical body is equipped with a pair of opposing cell contacting parts contacted with each of the mutually neighboring fuel battery cells and with a pair of gas sealing parts to mutually couple both ends of the pair of cell contacting parts.  <P>COPYRIGHT: (C)2007,JPO&INPIT