baber/WOPTO huggingface dataset:
Patent JP-2005209893-A (JP)
Title: Surface processing method of wiring board, wiring board, circuit board for mounting electronic components, and precipitation type solder composition for formation of solder leveler
Inventor: KUKIMOTO YOICHI
IPC: B23K101/42
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface processing method of wiring board which can obtain a higher bonding strength by improving wettability of electrode portion and uses a solder leveler not including lead, also to provide a wiring board and the wiring board for mounting electronic components provided with such solder leveler, and to provide a precipitation type solder composition to form the solder leveler.  <P>SOLUTION: In the surface processing method of the wiring board, the wiring board surface is coated with a precipitation type solder composition including tin powder and a salt of metal (however, lead is excluded) having the ionization trend which is lower than that of tin, and the lead-free solder leveler is formed on the surface of the wiring board by heating the coating. The circuit board is subjected to the surface process at least in the electrode portion with the lead-free solder leveler based on the surface processing method. Moreover, in the circuit board for mounting electronic component having excellent durability, the electronic components are mounted using the solder at the electrode portion having been subjected to the surface process with the lead-free solder leveler by the method explained above.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005208445-A (JP)
Title: Curvilinear optical waveguide and optical device
Inventor: MIYADERA NOBUO
IPC: G02B6/122
Filed: 2004-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curvilinear optical waveguide which can suitably be used in the case of connecting optical waveguides whose characteristics are different.  <P>SOLUTION: This invention provides: a curvilinear optical waveguide which is characterized in that its core form does not have an inversion of curvature in its halfway and curvature in both ends gradually become zero in the optical waveguide consisting of a core and a clad; an optical waveguide in which another optical wavegiude having different core form is arranged by being optically connected to the curvilinear optical waveguide; and an optical device which uses such curvilinear optical waveguides.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005209121-A (JP)
Title: Disk material discharging device and revolving shaft member support structure thereof
Inventor: ABE HIROSHI
IPC: G07D1/00
Filed: 2004-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To allow a disk height to be selectively adjusted to a plurality of stages in accordance with the thickness of a disk material while visually recognizing the disk height.  <P>SOLUTION: A revolving shaft member 160 which can rotate a disk 102 for dividing disk materials into individuals and adjust the disk vertically, is inserted through a device main body 100 having the disk 102, a disk base 104 for driving disk materials by the disk 102, and a step part 149 capable of adjusting the height of the disk in accordance with the thickness of disk materials, and the revolving shaft member 160 is selectively attached to the step part 149.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005211149-A (JP)
Title: Game machine
Inventor: HISHINUMA TAKAAKI
IPC: A63F5/04
Filed: 2004-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of giving a new game interest to a player and having a new performance mode associated therewith.  <P>SOLUTION: The game machine comprises variable display means 3L, 3C and 3R for variably displaying symbols, stop operation means 7L, 7C and 7R for stopping variable display operations by the variable display means, a winning role decision means for deciding a winning role, a stop control means 71 for controlling the stoppage of variable display by the variable display means, a game information display means 5 for displaying game information relating to a game, and a display control means 72 for controlling the display of the game information by the game information display means. The game machine is provided with a special game state in which the game advantageous to the player can be executed and a game mode in which the next special game state can be generated immediately after the end of the special game state. The display control means displays information reporting that a game state is shifted to the game mode at the game information display means after the end of the special game state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005218169-A (JP)
Title: Electric motor
Inventor: KOGURE AKIHIRO
IPC: H02K5/14
Filed: 2004-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To support a brush holder to a motor base via an elastic support and also to prevent the dislocation of the brush holder, in an electric motor.  <P>SOLUTION: In this electric motor 30, the brush holder 33 is supported by a motor base 32 via the elastic support 70, and also it is provided with a positioning pin 90 which positions the brush holder 33 to the motor base 32 so as to align the center axis 33A of the brush holder 33 with the center axis 40A of a motor rotating shaft 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005215135-A (JP)
Title: Double exposure photomask and exposure method
Inventor: ISHIDA SHINJI
IPC: G03F1/68
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double exposure photomask with which a resist pattern having aimed dimensions can be formed corresponding to each pattern even when patterns with different pitches are present.  <P>SOLUTION: The mask includes a first photomask 100 where a dense pitch pattern is formed and a portion where a coarse pitch pattern is to be formed is masked, and a second photomask 110 where a coarse pitch pattern is formed and a portion where a dense pitch pattern is to be formed is masked.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005218196-A (JP)
Title: Electric power protecting and control system
Inventor: MATSUO YASUHIRO
IPC: H02H3/02
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital protecting and control system that can perform transmission operation with a transmission delay time for one facing line, using a smaller number of transmission lines.  <P>SOLUTION: This electric power protecting and control system to which at least one of electric power protecting and control devices is connected via a transmission line has a plurality of multiplexing and separating devices connected to one another via a digital network to exchange data among the protecting and control devices. The protecting and control devices have multiplexing and separating portions that multiplex data in a predetermined channel of a 2M transmission frame of the same format with a 8M transmission frame and that separate data of the predetermined channel of the 2M transmission frame. The multiplexing and separating devices multiplex the data of the predetermined channel of the 2M transmission frame in a channel where it is predetermined for other multiplexing and separating devices of the 8M transmission frame to receive the data, and separate the data of the predetermined channel of the 8M transmission frame into the predetermined channel of the 2M transmission frame.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005216741-A (JP)
Title: Cathode plate for sealed lead-acid storage battery, and sealed lead-acid storage battery using the above cathode plate
Inventor: NOGUCHI HIROMASA
IPC: H01M4/62
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cathode plate for a sealed lead-acid storage battery with high porosity maintained even after active material paste is filled in high density, and sealed lead-acid storage battery with excellent initial capacity and cycle life characteristics using the above cathode plate.  <P>SOLUTION: In the cathode plate for the sealed lead-acid storage battery having a cathode grating substrate of a calcium alloy, filled with the active material paste formed by kneading a mixture of lead powder and bismuth powder in water and dilute sulfuric acid, a weight specific surface area of the lead powder is 2.0 to 5.0 m<SP>2</SP>/g, a content of bismuth in the mixture powder is 0.01 to 0.10% by mass, and a filling density of the active material paste in the cathode grating substrate is 4.4 to 4.9 g/cc. The above cathode plate is used for the sealed lead-acid storage battery.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005217918-A (JP)
Title: Receiving system
Inventor: OI SHINICHI
IPC: H04N7/167
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiving system capable of carrying out revoking in a method using an IC card.  <P>SOLUTION: The receiving system includes a channel selecting means 21 for selecting a channel of digital broadcasting; a separation means 22 for separating ECM and EMM from the digital signal of a channel selected by the channel selecting means; a de-scrambling means 27, to which the digital signal is to be entered, for carrying out descrambling; an ECM decoding means 263 for decoding the ECM; an EMM-decoding means 264 for decoding the EMM; a viewing and listening propriety determining means 267 for determining the propriety of viewing and listening, by using the ECM and the EMM; a revoke determining means 215 for determining whether it has been revoked from a viewing signal and listening propriety determining means 267; a switching means 28 for switching the cases, whether the descrambling key fed by the IC card 25 from the signal of revocation determining means will be fed to a descrambler, by using information, whether it has been re-balked, fed from the revocation determining means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005218000-A (JP)
Title: Portable terminal and communication system compatible with tv telephone
Inventor: TADAKI TAKASHI
IPC: H04W48/18
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication terminal, a communication system, and a communication method compatible with TV telephone, which can efficiently utilize radio resources and has satisfactory user bodily sensation communication quality.  <P>SOLUTION: The communication terminal compatible with TV telephone includes a dividing means 13 for dividing image data into first and second image data; a first transmitting means 15 for transmitting the first image data through a first communication line; and a second transmitting means 16 for transmitting the second image data through a second communication line. The terminal also includes a first receiving means 25 for receiving the first image data through the first communication line; a second receiving means for receiving the second image data through the second communication line; and a combining means 23 for combining the received first and second image data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360677-A (JP)
Title: Coolant pump
Inventor: NAKANO MASAO
IPC: F04C29/00
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem with a conventional coolant pump: a boundary friction state is made to damage a bearing surface because of the use of an expensive bush in a bearing which does not have such a structure as to positively flow coolant to between a driving shaft and the bearing.  <P>SOLUTION: A groove 26 is structured in a communication hole 18, an annular groove 17 and a cylinder bearing 8 in the driving shaft 11 so that coolant may be supplied to the bearing portion. With this constitution, the coolant is positively supplied to the bearing portion, thus realizing a profitable plain bearing against wear.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005220952-A (JP)
Title: Pivot bearing
Inventor: NONAKA KATSUNOBU
IPC: F16C33/20
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve life of a pivot bearing using a resin pivot support member.  <P>SOLUTION: In the high-polymer resin pivot support member supporting a pivot at an end of a rotary pivot shaft, a lining member having a radiating property greater than that of the pivot support member, in which a top face of the pivot is positioned, is arranged at an adjacent position being right under a pivot support section supporting the pivot and separating from a bottom face of the pivot support section at a designated distance. A material with a higher degree of hardness rather than that of the pivot support member is used as this lining member. Namely, a single copper substance, a resin member containing a copper wire, a resin member containing carbon fibers, a resin member containing powder, and a hardening member which consists of a resin material or the like irradiated with gamma rays are used. A material or a hardening section contained in the lining member is directly contained in the pivot support member, or can be directly processed. DLC coating can be also applied on the pivot. This pivot bearing can be effectively utilized for a pump for artificial hearts.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005220553-A (JP)
Title: Electrically conductive connecting tape, tape assembly, construction method of these and floor having the tape
Inventor: NUMAGUCHI TOSHIICHI
IPC: H05F3/02
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrically conductive connecting tape easy in construction while having electric conductivity capable of maintaining the stable electric connection over a long period even after construction; and a floor assembly having its tape.  <P>SOLUTION: This tape assembly 10 has the electrically conductive connecting tape 11, releasing paper 20 stuck to one surface of the electrically conductive connecting tape 11, and a marker 24 releasably stuck to a surface of the releasing paper 20. The electrically conductive connecting tape 11 has a conductive tape 12 with a conductive material such as copper foil and aluminum foil as a base material, and a protective tape 14 with a synthetic resin such as polyvinyl chloride, acetate or polyimide as a base material. The protective tape 14 is formed larger in the area than the conductive tape 12, and is stuck by using a proper adhesive so as to completely surround the peripheral edge of the conductive tape 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004243768-A (JP)
Title: Mold for molding ring tread and method of molding ring tread
Inventor: MCBRIDE MICHAEL LIAM
IPC: B29D30/06
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tread belt mold giving an improved stability of both of an inside segment and an outside segment in a case of vulcanization of a tread belt assembly.  <P>SOLUTION: A ring mold in the invention is formed by vulcanizing a circular ring tread. The ring mold has a plurality of inside segments 121 and 122 forming an inside surface of a tread which can be extended outside as movable in the radius direction and a plurality of outside segments 130 forming an outside surface of the tread which can be shrunk inside as movable in the radius direction. The segment 130 on the outside in the radius direction is of a parallelogram shape. Each of the outside segments 130 spreads over all of the segments 121 and 122 inside the radius direction and a part of two adjoining inside segment 121 and 122 when it is at a closed mold position.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005200211-A (JP)
Title: Sanitary sterilizer for escalator band rail
Inventor: SHIGEMITSU TAKAAKI
IPC: B66B31/02
Filed: 2004-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in a conventional escalator wherein since the frequency of cleaning per day for the escalator is limited, the escalator cannot be held long sanitarily on the surface of the band rail.  <P>SOLUTION: A nylon foam material 2 is fitted to a connection body 3, the head part of the nylon foam material 2 is brought into contact with the surface of the escalator band rail, and the tail part thereof is dipped into a disinfectant case 7 and a disinfectant tank 14. The disinfectant case 7 is hung on a seat connection plate 10 and fixed by clamping with a clamping ladder 12 fitted to the seat connection plate 10 and the escalator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005228667-A (JP)
Title: Battery pack for portable electronic apparatus, and portable electronic apparatus
Inventor: YAMADA HIROYASU
IPC: H01M2/10
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To replace and extend a battery pack without cutting off a power supply of a portable electronic apparatus.  <P>SOLUTION: This battery pack 2 has a rechargeable battery; a first engagement means detachably engaged with a portable telephone body 1; a second engagement means detachably engaged with the other battery pack; a first terminal electrically connected to the portable telephone body 1 when it is mounted to the portable telephone body 1; a second terminal electrically connected to the other battery pack when the other battery pack is mounted; and a control part to connect the other battery to the first terminal, when the other battery pack is connected to the second terminal, and the power of the battery pack is not less than a fixed value, and to connect the battery of this own battery pack to the first terminal, when the other battery pack is not connected to the second terminal, or the power of the other battery pack is not more than the fixed value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224767-A (JP)
Title: Coating apparatus
Inventor: HAYASHI NOBUYUKI
IPC: B05B12/02
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To correctly control the amount of a liquid agent to be supplied from a coating apparatus in which any of two or more liquid agents is selected and the selected liquid agent is supplied to the side of a spray gun by a predetermined flow rate.  <P>SOLUTION: A signal selecting means 31 of this coating apparatus selects any of the pulsed signals inputted from a plurality of flowmeters 12A, B, a, b by each of which the flow rate of the liquid agent (a main agent A or B or a hardening agent (a) or (b)) to be supplied is measured and actuates a directional control valve 30A or 30a on the basis of the selected pulsed signal so that the selected liquid agent is sent to the side of the spray gun 29 by the predetermined flow rate. Since a pulsed data selector 32A or 32a having a function of removing noise is used as a means for selecting the pulsed signal in the signal selecting means 31, only the pulsed signal is inputted to a control means 40 as an electrical signal and consequently the amount of the liquid agent to be supplied can be controlled correctly.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005228706-A (JP)
Title: Positive electrode active material and nonaqueous electrolyte secondary battery
Inventor: HOSOYA YOSUKE
IPC: H01M10/05
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve both properties in high temperature operation and in large current discharge.  <P>SOLUTION: A nonaqueous electrolyte battery has a positive electrode 2 composed of a positive collector and a positive electrode active material layer formed on the collector. The active material contained in the material layer is made by mixing a first and a second compound oxides. The first compound oxide is composed of particles made of a first lithium-transition metal compound oxide containing at least nickel as a transition metal and a coating layer formed on at least a part of surfaces of the particles and restrains decomposition of an electrolyte by the first lithium-transition metal compound oxide. The second compound oxide is composed of particles made of a second lithium-transition metal compound oxide.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232502-A (JP)
Title: Metal-matrix composite material and its manufacturing method
Inventor: SONE TAKANORI
IPC: C22C1/10
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To uniformize the dispersion of a submaterial in a matrix of a metal-matrix composite material in which the submaterial consisting of metal, oxides, carbides, carbons, etc., is dispersed in the matrix composed of metal.  <P>SOLUTION: In the metal-matrix composite material, the submaterial 2 consisting of at least one selected from nickel, palladium, platinum, molybdenum, cadmium oxide, tin oxide, indium oxide and zinc oxide is dispersedly arranged in the matrix 1 consisting of metal selected from silver, silver alloys, copper and copper alloys. In this metal-matrix composite material, the submaterial 2 has a shape of extra-fine wire and a large number of the submaterials 2 with a shape of extra-fine wire are oriented in one direction and dispersedly arranged.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232042-A (JP)
Title: Method for producing heteroaromatic aldehyde
Inventor: HIROTA SHOJI
IPC: C07D307/48
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a heteroaromatic aldehyde from a furan, a thiophene or a pyrrole in a high yield in good operability.  <P>SOLUTION: The method for producing a heteroaromatic aldehyde comprises reacting a heteroaromatic compound selected from a furan, a thiophene or a pyrrole with a formamide such as N,N-dimethylformamide, N-methylformanilide, etc., and a chlorinating agent such as phosgene, phosphorus oxychloride, etc., in a solvent composed of a nitrile separable from water.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233070-A (JP)
Title: Fuel supply device
Inventor: OSADA KIYOSHI
IPC: F02M37/10
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel supply device highly resistant to vibration and easy to mount on a fuel tank.  <P>SOLUTION: A supporting member 20 and a pump cover 30 for storing a fuel pump 31 are fitted and connected to each other via a fitting portion 60. Thus, the fuel pump 31 stored in the pump cover 30 can be easily mounted on the supporting member 20. The fitting portion 60 is installed vertically in the direction of the force of gravity. Thus, when great vertical vibration occurs as in a motorcycle vehicle, there is no disengagement of a pawl of the fitting portion 60 from the inner wall of an arm portion 34 forming an opening portion. Thus, the supporting member 20 reliably and firmly supports the fuel pump 31.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005230692-A (JP)
Title: Poly ion complex membrane and water treatment device
Inventor: HAYAKAWA KUNIHIRO
IPC: B01D71/44
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a poly ion complex membrane capable of giving sufficient flux at a low pressure while maintaining desalination capability and provide a water treatment apparatus using the poly ion complex membrane.  <P>SOLUTION: The poly ion complex membrane 20 comprises a water-permeable support and poly ion complex layers holding a poly ion complex formed by bonding a polymer having positive electric charge and a polymer having negative electric charge to the water-permeable support in layers and the polymer having the positive electric charge is a cationic polymer having a cyclic amidine structural unit. The water treatment apparatus comprises such a poly ion complex membrane 20, means for supplying raw water to one side of the poly ion complex membrane 20, and means for discharging the treated water from the other side of the poly ion complex membrane 20 and apparatus gives high flux at a low pressure while keeping high desalination capability.  <P>COPYRIGHT: (C)2005,JPO&NCIPI