baber/WOPTO huggingface dataset:
Patent JP-2004014230-A (JP)
Title: Storage battery
Inventor: TANAKA HIROYUKI
IPC: H01M4/74
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage battery using an expand lattice with reduce rejection rate in manufacturing process, of which, the occurrence of short-circuit at inside is restrained by restraining the stretch of the expand lattice even when the expand lattice is corroded, and to reduce the fraction defective of the expand lattice in manufacturing process.  <P>SOLUTION: For the storage battery composed of an upper frame 11 having a current collection ear 12, a lower frame 13, and an expand lattice composed of a plurality of lattice pieces 15 arranged between the upper frame and the lower frame, the current collecting ear is arranged at one side of the upper frame, and the plurality of lattice pieces are composed of two or more kings of lattice pieces having different width from each other. The lattice piece with narrowest width are arranged to the steps excluding that of connected to the upper and lower frames. The width of the frames is characterized by the relation of 2≤X/Y≤3.5, on condition that minimum value of the width at the side not having the current collection ear out of 1/2 part of the upper frame is X, and the average value of the width of the lower frame is Y. However the width of an electrode leg part is omitted when the lower frame has the electrode leg.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012715-A (JP)
Title: Camera housing
Inventor: TAKAHASHI IWAO
IPC: G03B17/56
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To melt the snow sticking to the front surface of a camera housing, thereby securing a visual field by effectively transmitting heat of a sheet-shaped heater for thawing provided at a periphery of an external image pickup window of the camera housing to the front surface of the camera housing.  <P>SOLUTION: A thermosetting resin material of small thermal conductivity is used as a front surface member or a heat insulation plate made of the thermosetting resin material is held between the front surface member and the sheet-shaped heater in order to reduce the heat transfer quantity to a front surface member side and to increase the heat transfer quantity to the outer surface side. Thereby the heat of the sheet-shaped heater is intensively transmitted to the outer surface side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009484-A (JP)
Title: Method and device for cutting surface of tire
Inventor: MATSUI TAKASHI
IPC: B29D30/06
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for cutting the surface of a deteriorated studless tire for its activation.  <P>SOLUTION: The shape of a whole tire is detected by measuring the distance between a displacement sensor and the surface of the tire with the displacement sensor 7 movable to the width direction of the tire. By inputting the detected shape of the tire in a microcomputer, the moving centroid of a cutting blade 3 is calculated from the surface shape of the tire. The surface of the tire is cut by moving the cutting blade 3 according to the calculated moving locus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012922-A (JP)
Title: Speech synthesis system
Inventor: ISONO TOSHIYUKI
IPC: G10L13/06
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speech synthesis system capable of improving the sound quality of a synthetic speech and effectively utilizing a recorded original speech.  <P>SOLUTION: The speech synthesis system is constituted by being provided with: a database recording device 120 for inputting the original speech and recording waveform data obtained by removing speech components of a glottal sound source from a section corresponding to a voiceless affricate and a section corresponding to the voiceless affricate in speech pieces included in the original speech in a database 110; and a speech synthesizer 130 for extracting the waveform data from the database 110 and synthesizing a voice corresponding to read information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010141-A (JP)
Title: Valve device and bag
Inventor: AOKI TSUGUYUKI
IPC: B65D30/24
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve device capable of easily canceling the function of a non-return valve.  <P>SOLUTION: The valve device 2 comprises a film body 21 having the function of non-return valve which is formed from a film such that the flow of a fluid is permitted in only one direction but not the opposite direction; a passage body 22 having inside a passage portion which communicates with the film body 21 and the outside at one and the other end, respectively; and a support 23 having a support portion which supports the passage body 22 such that the passage body 22 is free to turn. The passage body 22 is provided with a first opening 22b which communicates with the passage portion and the outside of the passage body 22. The support 23 is provided with a second opening 23b which communicates with the support portion and the outside of the support 23. The first opening 22b and the second opening 23b communicate with each other upon the turn of the passage body 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003078464-A (JP)
Title: Method and apparatus for dynamically allocating frequency bandwidth
Inventor: SAWDEY JAMES D
IPC: H04J11/00
Filed: 2002-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a flexible bandwidth satellite communications system having two communications quartets with at least one controller spot beam per quartet. SOLUTION: Each quartet comprises four transponders having multiple type bandwidth filters with controllable pass-bands controlled by a gateway located in an opposite quartet.
Patent JP-2004016435-A (JP)
Title: Game machine
Inventor: KONDO SHINICHI
IPC: A63F5/04
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine equipped with a variable display device that facilitates the replacement of illumination means without lowering the illuminance of identification information.  <P>SOLUTION: An illumination unit 601 having an illuminating means 55L illuminating a visible area visually recognizable by a player at least in a variable display member 655 is provided in a supporting plate 600 rotatably supporting a rotating variable display body 51L. The illumination unit 601 is made detachable from the supporting plate 600, with the variable display member 655 rotatably provided on the supporting plate 600.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023481-A (JP)
Title: Acoustic signal processing apparatus and method therefor, and audio system
Inventor: ISE TOMOHIKO
IPC: H04B15/00
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acoustic signal processing apparatus and method therefor which can estimate, with a small calculating amount, noise from the outside highly accurately, and to provide an audio system.  <P>SOLUTION: The processing apparatus is provided with a first band analyzing section (21) for dividing a frequency band of an acoustic signal input from an acoustic reproduction system via an input section and outputting a first band level; an acoustic signal estimating section (22) for estimating the band level intrinsic to the acoustic signal in the input section, and outputting the band level as a second band level for each of a plurality of bands; and a processing section (23) for extracting incoming noise components contained in the acoustic signal by using the first band level and the second band level.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023937-A (JP)
Title: Bracket and stepping motor
Inventor: ROKUHARA NORITSUNA
IPC: H02K5/167
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To get a bracket which can reduce an increase in noise and vibration as far as possible while materializing cost reduction.  <P>SOLUTION: A stepping motor 51 is roughly composed of a stator 32, brackets 60 and 60 which are so provided on both sides of the stator 32 as to catch the stator 32, and a rotor 31 which is provided inside the stator 32. For the stator 32, the substrate is constituted of a stator core 13 which is made by stacking plural sheets of silicon steel plates roughly in the shape of rings. The bracket 60 has a composite structure composed of a reinforcing material 70 and resin material, and it reduces vibration and noise which occurs accompanying the rotation of the rotor 31 by getting high rigidity and weight while materializing a cost reduction by the composite structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019610-A (JP)
Title: Fuel injection valve
Inventor: KITAMURA KOJI
IPC: F02M61/16
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve fuel dispersion function of a fuel dispersion chamber in an fuel injection valve for promoting atomization of the injected fuel from each injection hole to form stable fuel atomization form.  <P>SOLUTION: In this fuel injection valve, a flat fuel dispersion chamber 13 radially outwardly extending from outer end edge of a valve seat hole 8 is provided between a valve seat member 3 and an injector plate 36. A circular step 15 is provided on a ceiling of the fuel dispersion chamber 13 to sequentially lower a height of the ceiling surface toward the radial outward direction, and the fuel injection holes 37 are arranged to be under the circular step 15 and away from an inner wall 13a of the fuel dispersion chamber 13. Dispersing fuel in the fuel dispersion chamber 13 hits the circular step 15 to increase dispersion efficiency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020521-A (JP)
Title: Method and device for measuring noise and vibration, and production method of direct acting device
Inventor: HAYASHI EIJI
IPC: G01H17/00
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noise and vibration measuring device for accurately and stably measuring noise and vibration of a machine provided with a reciprocal motion function and machine components.  <P>SOLUTION: A proximity sensor 4 outputs a detected signal when a table 2 of a carrying device 1 detects that it passes a previously determined measuring position. A microphone 5 collects noise generated when the table 2 of the carrying device 1 is reciprocally moved, and converts it into an electric signal. A noise measuring device 6 triggers the detected signal at timing supplying the detected signal from the proximity sensor 4, measures intensity of the noise, and carries out spectral analysis or the like of the noise on the basis of the detected signal from the microphone 5 at the time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032194-A (JP)
Title: Internet telephone system and its call connecting method
Inventor: HIROI MASAAKI
IPC: H04L47/80
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Internet telephone system in which service quality is enhanced by limiting a band used by a voice stream in a band group containing IP terminals and between a band group connected through a WAN line.  <P>SOLUTION: The Internet telephone system comprises a band group G1 including Internet telephones IP-TEL 11 through IP-TEL 13 forming IP terminals connected to an LAN (Local Area Network) 1, a gate keeper 2, and a router R1, a band group G2 including Internet telephones IP-TEL 21 through IP-TEL 23 forming IP terminals connected with an LAN 2, and a router R2, a leased line of WAN (Wide-Area Network) for connecting the band group G1 with the band group G2 via the routers R1 and R2, and the Internet NW for connecting the band group G1 and the band group G2 via the routers R1 and R2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029274-A (JP)
Title: Device and method for evaluating signal pattern, and signal pattern evaluation program
Inventor: NOKIMURA TAKESHI
IPC: G10H1/00
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide signal pattern evaluation device/method for precisely detecting the change of a signal pattern included in an input signal and to provide a signal pattern evaluation program.  <P>SOLUTION: The method includes step ST1 of receiving an input signal S(t), step ST2 of identifying the period T of the input signal S(t), step ST3 of dividing the input signal S(t) as a plurality of partial signals W<SB>i</SB>(t) at every period T, step ST4 of extracting a basic signal pattern B(t) common to the divided partial signals W<SB>i</SB>(t), and step ST5 of detecting the change of the signal pattern of the input signal S(t) from a difference between the basic signal pattern B(t) and the partial signals W<SB>i</SB>(t).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027682-A (JP)
Title: Sewage force-feed system with hydrogen sulfide suppressing function
Inventor: ITO IWAO
IPC: E03F5/22
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sewage force-feed system with a hydrogen sulfide suppressing function capable of effectively suppressing hydrogen sulfide produced in sewage in a force-feed pipe, at a low cost.  <P>SOLUTION: A force-feed pump operating water level 21, an injection pump operating water level 23 and a pump stop water level 25 are respectively set in a pump well 3, and it is constituted such that the sewage quantity in the pump well 3 at the injection pump operating water level 23 is equal to the sum of the capacity of a sewage force-feed pipe 5 and the sewage quantity in the pump well 3 at the pump stop water level 25. When the sewage in the pump well 3 reaches the force-feed pump operating water level 21, a force-feed pump 7 is operated to deliver the sewage in the pump well 3 into the sewage force-feed pipe 5. When the sewage in the pump well 3 decreases to the injection pump operating water level 23, the injection pump 13 is operated to inject an iron salt solution into the sewage force-feed pipe 5, and when the sewage in the pump well 3 decreases to the pump stop water level 25, the force-feed pump 7 and injection pump 13 are stopped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026597-A (JP)
Title: Process for producing lightweight cellular concrete excellent in resistance to carbonation
Inventor: YAMANOHANA TETSUJI
IPC: C04B38/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for producing lightweight cellular concrete (hereafter as ALC), by which the high quality ALC having excellent resistance to carbonation can be produced at a low cost.  <P>SOLUTION: In the process for producing the lightweight cellular concrete using a powdery siliceous raw material and the calcareous raw material as main components, the weight ratio of calcareous content to the siliceous content in the raw material is controlled to be in a range of 0.30-0.45.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025730-A (JP)
Title: Liquid detection system and device
Inventor: TAKAGI SHINJI
IPC: G01J1/42
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid detection system in an inkjet recorder enabling noncontact detection of liquid or a liquid drop wherein a small liquid drop or a small quantity of liquid can especially be detected stably with high sensitivity and a good S/N (signal to noise) ratio in a short detection time.  <P>SOLUTION: In the system enabling noncontact detection of a liquid drop by detecting infrared rays being emitted therefrom, the circumference of a sensor is shielded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035416-A (JP)
Title: Improved 3ds home care agent and system for microbial removal of dental caries
Inventor: HANADA NOBUHIRO
IPC: A61K8/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a home care agent applicable to a dental drug delivery system (3DS) and to afford effective prophylaxis of dental caries even at home.  <P>SOLUTION: The home care agent has ≥1 wt.% of content of hydroxyapatite. Furthermore, the system for removing plaques formed by Streptococcus mutans and applying the home care agent to the surface sterilized with chlorhexidine directly or using a drug retainer is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037634-A (JP)
Title: Self-luminous reflector
Inventor: TANAKA KATSUMASA
IPC: G09F13/20
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-luminous reflector that has self-luminous function workable in a dark place with no light, that enables bicycle users and pedestrians to secure safety, and that is simply-structured and easily used.  <P>SOLUTION: In a housing composed of a reflector body 1 with the inner face used as an irregular reflection surface and a cover 3, there are incorporated a light emitting means 8, a battery 5 and a contact circuit 7 for energizing in the operating state. In this case, with flanges 1a, 3a installed each corresponding to the body 1 and the cover 3 respectively, and by making a spoke clamped between the flanges 1a, 3a, the reflector can be fixed on the spoke. Also, the contact circuit 7 consists of an annular contact point 12, an oscillating contact point 11 to be loosely inserted into the annular contact point 12, and a circuit for keeping the energized state for a prescribed time when the oscillating contact point 11 comes into contact with the annular contact point 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040318-A (JP)
Title: Burst measuring method and system
Inventor: SATO SUNAO
IPC: H04L1/00
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a burst measuring method and system capable of particularizing graded burst periods in order to articulate a fault in communication services or the definition and measurement of a quality deteriorated time.  <P>SOLUTION: The burst measuring method and system sequentially discriminates a burst state of time series binary data defined by a plurality of burst state discrimination threshold values for bit periods, detects the start point of time of the corresponding burst state by tracing back a data stream in a corresponding polyphase window among polyphase windows generated by shifting the phase of a fixed length window when a discrimination result of the burst state is changed, and rewrites a burst state discrimination result depending on the result to particularize the burst occurrence period of a plurality of levels of the burst.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036040-A (JP)
Title: Antistatic woven or knitted fabric and dustproof clothing
Inventor: FUJII MINORU
IPC: D03D15/00
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antistatic woven or knitted fabric, capable of keeping the excellent antistatic properties even after being exposed to an alkali condition, and having resistance to alkali; and to provide dustproof clothing.  <P>SOLUTION: The antistatic woven or knitted fabric is obtained by using an electroconductive fiber. The electroconductive fiber has an electroconductive polymer part 1 wherein electroconductive fine particles are included in a thermoplastic polymer, and a nonconductive polymer part 2 substantially including no electroconductive particle. The electroconductive polymer part 1 is exposed at least at a part of the surface of the single filament. The alkali resistance of the electroconductive polymer part 1 is at least equal to or exceeds the alkali resistance of the nonconductive polymer part 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037039-A (JP)
Title: Cooling device, electronic equipment device and display device, and cooling device manufacturing method
Inventor: OMI MOTOSUKE
IPC: H05K7/20
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device having high cooling performance, excellent thermal stability and excellent strength, an electronic equipment device and a display device, and to provide a cooling device manufacturing method.  <P>SOLUTION: This cooling device 1 is formed of a flow passage board 10 formed from a polyimide resin, an intermediate board 30, a cover board 50, a condenser board 20 formed from a metal having a high heat conductivity and assembled in holes 31 and 32 of the intermediate board 30, and an evaporator board 40. The heat from a heat source is sealed in the evaporator board or the condenser board having a high heat conductivity to practically increase the quantity of the latent heat.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038080-A (JP)
Title: Light leakage preventive structure
Inventor: UEDA HIROAKI
IPC: G11B33/12
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light leakage preventive structure of light for illumination used for a front section of a recording medium (for example, CD (Compact Disk)) reproducing device at low cost without increasing component parts count.  <P>SOLUTION: The light leakage preventive structure comprises a plurality of illumination sections which are adjacent to an aperture for insertion/discharge of the recording medium (for example, CD), and are separated by a light shielding plate, a mask which is formed by using a black nonwoven fabric, has a slit to be passed with the recording medium and is disposed at the terminal surface of the aperture, and a front substrate which is packaged with a plurality of light sources for illuminating each of a plurality of the illumination sections. The mask is formed by using a non-translucent sheet member (for example, a nonwoven fabric), is so formed as to enclose the circumferences of the light sources in extension sections extended from the terminal surface of the aperture to the illumination sections, and is so disposed as to come into pressure contact with the light shielding plate and the front substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045208-A (JP)
Title: Measuring instrument for measuring abrasion in trolley wire
Inventor: SEKINE AKIRA
IPC: G01B11/02
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple, small and inexpensive measuring instrument for measuring abrasion in a trolley wire used quickly and conveniently.  <P>SOLUTION: A frame 2 is fixed onto an upper end part of an insulated tower T movable on rails R. Guide rails 3 are fixed in the frame 2 along a direction orthogonal to the trolley wire E, and a sliding body 4 is engaged to be slidable along it. A support rod 6 is supported vertically in the sliding body 4 to be movable vertically by a linear bush 4c while pushing the rod 6 up by a spring 4d, and an elevation panel 7 is provided in an upper end thereof. A pair of rollers 8 for mounting the trolley wire E is journaled in front and rear sides of the panel 7. An optical sensor 10 is provided on the panel 7 to measure an abrasion amount of the trolley wire between the rollers 8, 8. Insulated ropes 12 are engaged with the panel 7 in its left and right sides, and vertically suspended via pulleys 13 in both ends of the frame 2. The panel 7 goes down when the left and right ropes 12 are pulled down evenly from the ground, it is elevated when releasing the pulling, and the sliding body 4 moves on the guide rails 3 when one thereof is pulled and when the other is released corresponding thereto.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045926-A (JP)
Title: Optical connector and manufacturing method therefor
Inventor: IIJIMA KENZABURO
IPC: G02B6/36
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical connector which can reduce coupling loss between optical fibers and a manufacturing method therefor.  <P>SOLUTION: The optical connector 10 is equipped with an optical fiber holder 12 having a holding hole for holding respective optical fibers in an optical fiber group F, a fixed plate 14 having a fixed hole group M for positioning the respective optical fibers on one end surface of the holder, a fixed plate 16 having a fixed hole group for positioning the respective optical fibers on the other end surface of the holder 12, and guide pins which are fitted in pin fitting holes of the fixed plates 14 and 16 to position the fixed plates at the holder 12 as guide pins 18a and 18b which are held slidably by two pin holding holes of the holder 12. Either of the guide pins 18a and 18b is made a specified length longer than the total thickness of the holder 12 and fixed plates 14 and 16. The guide pins 18a and 18b are fitted in pin insertion holes of an optical connector 20 to connect the optical connectors 10 and 20.  <P>COPYRIGHT: (C)2004,JPO