baber/WOPTO huggingface dataset:
Patent JP-2005251268-A (JP)
Title: Tape cartridge
Inventor: SASAKI MORIMASA
IPC: G11B23/107
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape cartridge which can prevent occurrence of abnormal noise, tooth scraping, occurrence of vibrating sound, and occurrence of wear in a brake lock member, at the time of use when a reel hub section rotates with high rotation speed due to increased large capacity or at the time of production when the reel hub section rotates with high rotation speed in order to wind up the tape type recording medium.  <P>SOLUTION: This tape cartridge is rotatably accommodated in a case and also it is provided with; a single reel hub section whose periphery is wound around by a tape; a brake lock member 5 comprising an engagement section which is engaged to a engaged section of the reel hub section in order to restrict rotation of the reel hub section at non-use time and a plane bearing section 52 prepared at nearly central section; an energizing member which energizes the brake lock member so as to engage the engagement section of the brake lock member and the engaged section of the reel hub section; and a brake release member 6 which moves the brake lock member so as to release the engagement of the brake lock member and the engaged section of the reel hub section at the time of use. The brake release member has a curved surface or a conic extruding section 61 at a bearing side so as to contact to the bearing section of the brake lock member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005248852-A (JP)
Title: Start spring supporting structure for governor
Inventor: KAI AKIHIKO
IPC: F02M59/28
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To adopt a structure hanging a start spring on a rack pin and supporting a solenoid pushing a control rack on an engine wall without problems such as bending on the start spring, difficulty of hanging installation, and easiness of coming off.  <P>SOLUTION: This start spring support structure for a governor has a start spring 13 interlocking with a rack pin 2a of a control rack 2 of a fuel injection pump 1 in such a manner that the same cam be freely operated by a governor lever 3 and pulling and energizing the rack pin 2a in a fuel increase side R at a time of engine start built over a spring support mechanism 20 constructed on the engine wall 8a and the rack pin 2a. A stop solenoid 6 pressing an end surface of the control rack 2 to forcedly operating the same to a fuel reduce side L is installed on the engine wall 8. A support structure 20 is constructed by fixing a metal plate bracket 21 having an insertion hole 21a for hanging a hook end part 13a of the start spring 13 formed thereon on the engine wall 8s near the stop solenoid 6 by a screw.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005255545-A (JP)
Title: Metal complex containing radical molecule
Inventor: FUJITA MAKOTO
IPC: C07F15/00
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new metal complex containing a radical molecule occluded in an inner space of a hollow metal complex.  <P>SOLUTION: Two organic radical molecules are occluded in a palladium metal complex having an inner space and produced by reacting 4 molecules of 2,4,6-tris(4'-pyridyl)-1,3,5-triazine with 6 molecules of 2,2'-bipyridylpalladium(II) dinitrate. These two radical molecules occluded in an isolated three-dimensional space formed by the palladium metal complex has a short spin center distance of the molecules and, accordingly, the metal complex exhibits a new property which is not observable in the case of a metal complex free from radical molecules occluded in the isolated three-dimensional space.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259409-A (JP)
Title: Fuel cell and electrical apparatus
Inventor: KIMURA OKITOSHI
IPC: H01M8/24
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently pressurize a stack formed by stacking unit cells and to miniaturize a fuel cell.  <P>SOLUTION: At least two end plates 7 interposing the stack 9 formed by stacking unit cells 2 generating electric power with fuel are installed and a fastening member 10 generating force in the direction approaching the end plates is installed between the end plates 7 to fasten the stack 9. Sufficient pressure to the stack 9 is realized and the fuel cell is miniaturized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259414-A (JP)
Title: Battery
Inventor: MUNENAGA KUNIYOSHI
IPC: H01M2/30
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery which prevents a generating element 2 from rocking in the battery case when the battery receives vibration and impact and prevents breakage of electrodes and short circuit by supporting the generating element 2 with a connecting conductor 3 with rigidity.  <P>SOLUTION: The battery houses a generating element 2, in which a positive and a negative electrode are overlapped through a separator in a metallic battery case comprising a battery container 1 and a lid plate 5. The generating element 2 has an aluminum foil 2a of the positive electrode protruding at one end part and a copper foil 2b of the negative electrode protruding at the other end part, and a connecting conductor 3 with rigidity is arranged connected to a positive electrode terminal 6 mounted on the lid plate 5 in the metallic battery case, and the protruded part of the aluminum foil 2a of the positive electrode of the battery element 2 is welded to this connecting conductor 3, and the protruded part of the copper foil 2b of the negative electrode is welded to the inside of the battery container 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005263360-A (JP)
Title: Conveying apparatus
Inventor: MIYAHARA AKIRA
IPC: B65G21/14
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveying apparatus, effectively preventing damage of a conveyer by restraining interference between a transition conveyer and a first or second conveyer to the utmost even if an earthquake occurs.  <P>SOLUTION: In this conveying apparatus, a pair of construction bodies, at least one of which has a base isolation structure, are arranged at a space between them. The first conveyer 1 and the second conveyer 2 are installed separately in the paired construction bodies at an interference preventing space 5 therebetween. The transition conveyer 10 is provided to be freely switched between a conveying attitude A of being positioned in the interference preventing space 5 to deliver an article C from the first conveyer 1 to the second conveyer 2 and a retreat attitude of being retreated from the interference preventing space 5. The conveying apparatus is provided with a control means for switching the attitude of the transition conveyer 10, and the control means controls the transition conveyer 10 to be switched to the conveying attitude A in conveying the article C, and controls the transition conveyer 10 to be switched to the retreat attitude B during non-conveying operation for the article C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005268328-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: FUKUDA MASATOSHI
IPC: H01L21/336
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device wherein a short channel effect of a MOSFET with a channel length at a submicron level is suppressed and variations and a roll-off of a threshold voltage can be suppressed.  <P>SOLUTION: An impurity second pocket region of the same conduction type as that of a substrate is formed extendedly furthermore in a center direction than a first pocket region at a deeper region in the substrate, without increasing the ion implantation impurity concentration in the vicinity of a surface of a channel region for forming the pocket regions, in addition to the impurity first pocket region of the same conduction type as that of the substrate under the channel region of the MOSFET.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005266033-A (JP)
Title: Wet developing electrophotographic photoreceptor, and wet developing image forming apparatus
Inventor: AZUMA JUN
IPC: G03G9/12
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wet developing electrophotographic photoreceptor having prescribed sensitivity over a long period of time and superior in durability and solvent resistance, and also to provide a wet developing image forming apparatus.  <P>SOLUTION: The wet developing electrophotographic photoreceptor is provided with a photoreceptor layer on a conductive base substance, and the wet developing image forming apparatus is provided with the wet developing electrophotographic photoreceptor. The photoreceptor layer contains a stilbene derivative or the like having three triphenylamine structures expressed by a specific formula as a hole transport agent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005268388-A (JP)
Title: Wafer carrier
Inventor: MASUYAMA SHOJI
IPC: H01L21/68
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wafer carrier in which groove identification is facilitated and a wafer is easily housed, and which includes a groove identification means not to be worn by washing treatment or the like.  <P>SOLUTION: In a wafer carrier, a plurality of wafer inserting grooves 3 are formed at predetermined pitches so as to face each other on inner surfaces of mutually confronted side walls 1, 2, and the edge of a wafer is inserted into the mutually confronted grooves 3 to house the wafer. The grooves 3 are formed from a plurality of kinds of projections 5, 6 repeatedly disposed on the inner surfaces of the side walls and having different heights.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005269770-A (JP)
Title: Vibration wave motor and method for manufacturing the same
Inventor: KOBAYASHI MINA
IPC: H02N2/00
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and long-life vibration wave motor for reducing an abrasion of a frictional contact face, stabilizing drive performance and withstanding usage at a large load, and its manufacturing method.  <P>SOLUTION: The vibration wave motor 10 is provided with a vibrator for generating a vibration in an elastic element 11 by exciting a piezoelectric element 11, and a moving element 13 pressurized by and contacting the elastic element 12 of the vibrator and relatively moving between the vibrator by the vibration. At least one of parts including the frictional contact face between the elastic element 12 of the vibrator and the moving element 13 is a chromium nitride covering layer. The other is stainless having a Bickers hardness of 450 or less.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005045205-A (JP)
Title: Flat profile construction for bipolar transistor
Inventor: CHEN YOUNG-KAI
IPC: H01L21/331
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical construction of a bipolar transistor having a flatter profile than triple mesa structure according to various embodiments.  <P>SOLUTION: The manufacturing method of the bipolar transistor includes processes to form a collector, a base and an emitter semiconductor layers on a substrate so that these layers may form a vertical order to adjacent substrate surfaces. Its method includes a process to expose a portion of the base semiconductor layer removed by etching a portion of an uppermost layer of the semiconductor layers, and a subsequent process to grow a semiconductor on the exposed portion of the base layer. The uppermost layer of the semiconductor layers is the layer positioned farthest from the substrate in the order. According to the process to grow, such semiconductor is obtained as grown so that it may surround laterally a vertical portion of the uppermost layer of the semiconductor layers.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317114-A (JP)
Title: Electrical discharge ignition device for combustor
Inventor: IIDA TOSHIKI
IPC: H01F38/12
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliability and durability of an electrical discharge ignition device for a combustor by restraining breaking of a coil of an ignition transformer due to a heat shock.  <P>SOLUTION: A high-voltage generator has an ignition transformer 13 for boosting the power supply voltage to a predetermined high voltage. The ignition transformer 13 has a primary coil 20 and a secondary coil 18. A connecting part 26 to an output pin 22 of the secondary coil 18 and an earth pin 23 has a first winding part 27 where the secondary coil 18 is wound round the root part of the pin and a second winding part 28 where the coil is wound round the tip part of the pin. In the second winding part 28, the secondary coil 18 is wound with higher density than in the first winding part 27. The output pin 22 of the ignition transformer 13 is connected to an output terminal. A discharge electrode of an ignition plug is electrically connected to an output terminal of the high voltage generator, thereby constituting this electrical discharge ignition device for a combustor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005276683-A (JP)
Title: Fuel electrode, electrochemical cell and method of manufacturing fuel electrode
Inventor: ITO SHIGENORI
IPC: H01M4/86
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To further improve the working efficiency of an electrochemical cell in a composition system that can prevent cracks resulting from a difference in thermal expansion coefficient between a fuel electrode and a solid electrolyte.  <P>SOLUTION: A material for the fuel electrode is composed of 30-40 capacity % of nickel, 25-40 vol.% of zirconia, and 25-40 vol.% of a nickel-aluminum composite oxide. The fuel electrode made of this material is in contact with a solid electrolyte layer. The material for the fuel electrode is made by mixing a nickel oxide powder having a mean particle diameter of 1.0 μm or less, a zirconia powder having a mean particle diameter of 1.0 μm or less and an Al<SB>2</SB>O<SB>3</SB>powder having a mean particle diameter of 1.0 μm or less, and by sintering the mixture.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005284446-A (JP)
Title: Key input unit and information processing unit
Inventor: NAKAJIMA RYOICHI
IPC: G06F3/02
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable simple key operation detection processing in an information processing unit for processing key inputs, reducing the number of input ports relative to the number of keys to the maximum extent.  <P>SOLUTION: The information processing unit includes an input means having key switches SW1-15, and a central processing unit 5 which detects open/close states of the key switches, and executes processing corresponding to the key information. To each key switch, a different binary number is added beforehand. When a key switch is closed, each digit of a bit signal being encoded to a binary number corresponding to the key switch is supplied to input ports IN1-4 of the central processing unit 5 through bit lines 9-12, so as to identify the relevant key.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005284609-A (JP)
Title: Backup method, storage system and its program
Inventor: SAIGA NOBUYUKI
IPC: G06F12/16
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in that recording capacity has low use efficiency when backing up the entire data recorded on a storage device including a plurality of difference snapshots.  <P>SOLUTION: A backup method is used for a storage system having: a disk device comprising: a memory storing a control program; an operation volume storing data sent from a client; a difference volume storing difference data on the snapshots of the operation volume; and mapping information managing a relationship between the data stored on the operation volume and the difference data stored on the difference volume; and a control processor controlling reading and writing data from and into the disk device. The backup method refers to the mapping information and combines the data stored on the operation volume with the difference data stored on the difference volume for transmission to a backup device.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005286783-A (JP)
Title: Wireless lan connection method and wireless lan client software
Inventor: SHINOHARA KAITO
IPC: H04W12/06
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology of connecting to a wireless LAN environment that minimizes setting operations to be entered by a user when the user connects with the wireless LAN environment and that ensures the security.  <P>SOLUTION: Information required for connection to the wireless LAN environment is set to a wireless LAN access point in advance, and when a user enters an ESS-ID of a connection destination and its own authentication information, wireless LAN client software automatically acquires the information required for connection from the connection destination and automatically sets the acquired information to a wireless LAN card. Further, the wireless LAN client software automatically carries out user authentication by using the IEEE802.1x being the authentication standard in the wireless LAN to establish the connection to the wireless LAN environment. Moreover, the information required for the setting is acquired in an encrypted state on the basis of the authentication information entered from the user and deleted from on the wireless LAN client at interruption.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005283011-A (JP)
Title: Rotary hearth furnace, and operation method for rotary hearth furnace
Inventor: OZAWA TATSUYA
IPC: F27B9/38
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary hearth furnace capable of simplifying and compactifying a facility required for recycling charcoal material discharged outside from the furnace.  <P>SOLUTION: The rotary hearth furnace 10 is composed of a charcoal material hopper 28 stacking charcoal material layers Lc on a hearth 14, a raw material hopper 30 stacking a mixture layer Lb comprising the charcoal material and raw material on the charcoal material layer Lc, a discharge device 38 discharging slug metal grains M from the hearth 14, a sizing device 44 separating the charcoal material from discharged objects of the discharge device 38 as minus sieve charcoal material Cu, a bifurcated chute 48 having a main passage 50 and a branch passage 52 and provided on the sizing device 44, a steel chain conveyor 54 conveying the minus sieve charcoal material Cu from the main passage 50 to the charcoal material hopper 28, and a new charcoal material hopper 28n capable of supplying new charcoal material to a new charcoal material input opening 67 of the chain conveyor 54.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005279107-A (JP)
Title: Indwelling needle structure
Inventor: MORIKAWA SHIGEMI
IPC: A61M5/158
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indwelling needle structure safely processing a metal needle (an inner needle) after catching the blood vessel and hardly deteriorating its performance by aging.  <P>SOLUTION: The indwelling needle body 10 is provided with a cylindrical main route 13 communicated to a pipe-shaped outer needle 11, a branch route 14 connected and branched to communicate to the main route 13 for sending the transfusion to the inside of the outer needle 11, and a seal material 16 having a self closing function forming a boundary with the branch route 14 inside the main route 13. The inner needle body 20 is so constituted that the inner needle 21, a metal wire 22 having a diameter narrower than that of the inner needle 21 in the root part in the inner needle 21, and the rear end of the metal wire 22 are connected to the inner needle storage body 30. The seal material 16 is disposed in the main route 13 of the indwelling needle body 10 so that the boundary between the inner needle 21 and the metal wire 22 in the inner needle body 20 is positioned inside the seal material 16.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005282550-A (JP)
Title: Electric compressor
Inventor: HATTORI MAKOTO
IPC: F04B39/12
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To increase a cooling efficiency by efficiently transmitting the cool heat of a refrigerant gas sucked into a housing in an electric compressor.  <P>SOLUTION: A control housing 14 is fixed to the upper part of the body housing 11 storing a compression part 12 and an electric motor 13, a refrigerant anchoring chamber 28 and a control chamber 29 are formed in the control housing 14, and an intake tube 30 is connected to one end part of the refrigerant anchoring chamber 28. A communication tube 56 communicating with a low pressure chamber 31 through the control chamber 29 is connected to the other end part. A motor drive circuit 15 drivingly controlling the electric motor 13 is stored in the control chamber 29.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005294890-A (JP)
Title: Method of adjusting distortion compensation amplifier
Inventor: SATO KAZUYOSHI
IPC: H04L27/00
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of adjusting a distortion compensation amplifier capable of improving production efficiency by remarkably shortening a time of adjusting the leakage power of an adjacent channel.  <P>SOLUTION: The method of adjusting a distortion compensation amplifier can provide distortion control data to a distortion compensation amplifier, so that an output signal capable of setting the leakage power of an adjacent channel at the minimum value can be taken out of the distortion compensation amplifier. A feature function having the minimum value within the range of a predetermined data value of the distortion control data is previously set, a plurality of measurement values of the leakage current of the adjacent channel to be acquired are obtained in changing the data value of the distortion control data provided to the distortion compensation amplifier, solutions of the feature function are obtained when the plurality of measurement values are substituted into the feature functions, the minimum value of the leakage current of the adjacent power is obtained in accordance with the acquired solutions, a data value of the distortion control data corresponding to the obtained minimum value of the leakage power of the adjacent channel is obtained, and the distortion compensation amplifier is set at the obtained data value.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005291739-A (JP)
Title: Gas/particle separator
Inventor: KOBAYASHI TAKAHIRO
IPC: G01N1/22
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas/particle separator capable of separating a gas component and a particle component in a usable state, usable regardless of the kind of the gas component and also usable in a test over a long period of time.  <P>SOLUTION: The gas/particle separator is equipped with an outer pipe 10, the inner pipe 12 provided inside the outer pipe 10 to and extend in parallel to the outer pipe 10 and constituted of a porous material, a gas fluidizing means 16 for fluidizing a particle-containing gas to be separated to the inner region 14 surrounded by the inner peripheral surface 12A of the inner pipe 12 and an air fluidizing means 20 for fluidizing air in the outer region 18 surrounded by the outer peripheral surface 12B of the inner pipe 12 and the inner peripheral surface 10A of the outer pipe 10 in the same direction as the gas fluidized in the inner region 14 at a flow speed higher than that of the gas.  <P>COPYRIGHT: (C)2006,JPO&NCIPI