baber/WOPTO huggingface dataset:
Patent JP-2004088166-A (JP)
Title: Digital camera with zooming function
Inventor: MAKISHIMA SUGIO
IPC: H04N101/00
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To enable photographing at a switching point of the optical photographing magnification.  <P>SOLUTION: The digital camera 2 comprises a multi-focus lens 3, a conversion lens removably mounting mechanism 17, an image signal processor 25, an electronic zooming unit 27, and a ROM 35. The multi-focus lens 3 is composed of a master lens 4 and a first and second conversion lenses 5, 6. The switching point of the conversion lenses 5, 6 is shifted at zooming up and zooming down modes. The zooming unit 27 equalizes the zooming rate to vary the zoom magnification to the zooming rate at the switching point of the conversion lenses 5, 6. The ROM 35 has stored data of the brightness of lenses, various aberration characteristics, limb darkening, etc. The image signal processor 25 reads characteristic data from the ROM 35, depending on the mounting or removal of each conversion lens 5, 6, and electronically corrects the image according thereto.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085273-A (JP)
Title: Detection method of wheel defect and its equipment
Inventor: BANSHIYOUYA TAKASHI
IPC: G01H1/00
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detection method which can detect defects of a wheel with higher precision, and to provide its equipment.  <P>SOLUTION: This detection equipment is provided with two vibration acceleration meters VIB for detecting vibration generated from a contact part between wheels and a rail, and two-wheel detectors DET for detecting the passage of wheels. The two vibration acceleration meters VIB and the two-wheel detectors DET are arranged alternately toward the traveling direction of the wheels. On the basis of the generation time of an abnormality peak which appears on the two vibration acceleration meters, from which wheel abnormal vibration is generated is decided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083669-A (JP)
Title: Organic/inorganic hybrid material having no solvent/non-toxicity/high refractive index and low birefringence property
Inventor: LIN WEI-FANG
IPC: G02B1/00
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a hybrid material which has a high refractive index, a low birefringence properties, excellent mechanical strength and a low water absorption rate.  <P>SOLUTION: The method for producing the organic/inorganic hybrid material comprises hydrolyzing a solventless metal aliphatic acryloyloxyalkoxide compound represented by general formula M(-OR<SB>1</SB>-O-CO-CR<SB>2</SB>=CR<SB>3</SB>R<SB>4</SB>)n (M is a metal element or a mixture containing the metal element, the metal is selected from metals of the periodic table of the elements except toxic metals, preferably metals having larger atomic numbers than that of a silicon element; n value is determined by the valence of the metal; R<SB>1</SB>is a straight-chain or branched-chain alkyl group; R<SB>2</SB>, R<SB>3</SB>and R<SB>4</SB>are each a hydrogen atom, a straight-chain alkyl group or a branched-chain alkyl group, preferably a straight-chain alkyl group (-CH<SB>2</SB>-)m; m is 1-12, preferably 1-4) and forming an acrylate in which an extremely minute granular metal oxide is dispersed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084267-A (JP)
Title: Pillar reinforcing device
Inventor: NAKAJIMA MASAO
IPC: H02G1/02
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To reinforce the ground edge of a telegraph pole and endure the tension acting on the telegraph pole without use of a stay wire, a root, etc.  <P>SOLUTION: The columnar reinforcing device reinforcing a columnar material such as a telegraph pole or the like erected in the ground is formed of a support member attaching to the columnar material positioned near the underground surface and supporting it and an arm member extending in parallel with the underground surface from the support member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088472-A (JP)
Title: Monitoring controller of repeater, and optical communication system
Inventor: NISHIUMA YOSHITAKE
IPC: H04B17/40
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein an optical signal (optical signal of wavelength λs) relating to a monitoring control signal deteriorates to prevent a repeater 3 from normally receiving the optical signal relating to the monitoring control signal because the transmission characteristic of wavelength multiplex optical telecommunications transmission often deteriorates at either end of a short wavelength side or a long wavelength side of wavelength bands λ1 to λn for transmitting an optical signal relating to a main signal.  <P>SOLUTION: When optical signals (optical signals of wavelengths λs1 and λs2) relating to the monitoring control signal are superimposed upon both the short wavelength side and the long wavelength side of the wavelength bands λ1 to λn for transmitting the optical signal relating to the main signal, both optical signals (optical signals of wavelengths λs1 and λs2) relating to the monitoring control signal are extracted and multiplexed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082608-A (JP)
Title: Liquid droplet jetting head and ink jet recorder
Inventor: OGATA KENICHI
IPC: B41J2/055
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a support substrate resonates to disturb jetting characteristics at the time of simultaneously driving multi channels.  <P>SOLUTION: When a length in a longitudinal direction at the support substrate 13 to which one end of a piezoelectric driver 11 is joined is L and a height in a perpendicular direction to a piezoelectric driver mounting face is H, the support substrate 13 is formed so that L/H becomes 3 to 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090104-A (JP)
Title: Deep hole cutting device
Inventor: NOMURA TAKUJI
IPC: B23B51/06
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deep hole cutting device, adapted to discharge chips generated in the process of cutting with a coolant from a discharge opening part of a boring head through the interior of a hollow boring bar to the outside, for surely preventing leakage of liquid due to back flow of the coolant, machining with high efficiency and high accuracy and lengthening the life of a member.  <P>SOLUTION: A male screw type spiral projection 5 wound round the outer peripheral surface two or more times is formed on the base side of the boring head 2A, and with the relative rotation of the boring bar 1A in the process of cutting and material W to be cut, the thrust force for sending the coolant C to the cutting blade side is generated by the spiral projection 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092698-A (JP)
Title: Powder cutoff valve system and its application method
Inventor: SATO HISAAKI
IPC: F16K3/18
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder cutoff valve system capable of certainly sealing between a valve seat and a valve element with high sealability over a long period of time.  <P>SOLUTION: Abrasion of an elastic sealing member 9 due to sliding movement of a valve disc 4 is prevented as the valve seat 3 is separated from the valve disc 4 by energizing a compression coil spring 14 and the elastic sealing member 9 is separated from the valve disc 4 together with the valve seat 3 to be in a non-contact state when a pressing member 6 is drawn in and moved in the other direction by a rod 8B of a second air cylinder device in cutting off a conduit by sliding movement of the valve disc 4. The elastic sealing member 9 displays the high sealability in a cutoff state of the conduit as the valve seat 3 approaches the valve disc 4 against the compression coil spring 14 and the elastic sealing member 9 press-contacts with the valve disc 4 when the pressing member 6 is pushed in and moved in one direction by the rod 8B of the second air cylinder device after the conduit is cutoff by sliding movement of the valve disc 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094550-A (JP)
Title: Automatic vending machine system and vending machine and coin type contactless ic tag
Inventor: SHIRAI FUJIO
IPC: G07F7/02
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high value-added automatic vending machine system capable of inexpensively and easily operating a vending machine 1 using a coin type contactless IC tag 23 on the market without performing the new manufacturing of the vending machine or modification such as any punching work to the outside of the case body of an already set vending machine, and selling the coin type contactless IC tag 23 without depending on any manned store or new supplying device.  <P>SOLUTION: The vending machine using already existing coins is configured by mounting an antenna 13, a reader/writer 12 and a writing device 23 or the like on a path through which a coin or a contactless IC tag passes or positions in the proximity of the path.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091656-A (JP)
Title: Recording liquid for inkjet
Inventor: OMURA TARO
IPC: C09D11/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording liquid for inkjet, providing a recorded image having high light resistance and water resistance, and having excellent preservation stability and jetting stability as the recording liquid.  <P>SOLUTION: The recording liquid for the inkjet comprises a pigment, a water-soluble resin, a water-soluble organic solvent and water. The water-soluble resin includes a polystyrene-based resin containing a sulfonated styrene unit represented by chemical formula A as at least one kind thereof or a part thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089898-A (JP)
Title: Method and apparatus for isolating suspended particle in fluid
Inventor: YAMAMOTO MASATOSHI
IPC: G01N1/22
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To isolate suspended particles in a fluid by inertia force and prevent the isolated fine particles from stagnating in the system by using an apparatus with a relatively simple structure and having a high particle removal efficiency.  <P>SOLUTION: The method is for accelerating particles floating in a fluid to be separated among suspended particles in fluid and isolating the particles by inertia force. A main stream and a tributary stream arranged in reverse directions at a branched channel. The particle-containing fluid is introduced via a flowing-in channel inclining toward the tributary stream side and a fluid accelerating part. Coarse particles in the particle-containing fluid pass the branched channel by the inertia force and are carried by the main stream through the branched channel and removed and the particulates in the particle-containing fluid turn around at the branched channel owing to the small inertia force and are carried by the tributary stream and discharged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089541-A (JP)
Title: Hydraulic massage machine
Inventor: KURIHARA MINORU
IPC: A61H23/04
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic massage machine to be easily installed without a power source work when the machine is installed.  <P>SOLUTION: The hydraulic massage machine (15) introduces liquid discharged by a pump to a nozzle (11), and discharges it from the nozzle (11) toward a flexible film (30). The machine (15) includes: an inverter (1) for obtaining a single phase 100V and outputting three-phase 200V; and a three-phase pump (2) for the three-phase 200V. The liquid of high discharge power is obtained from the three-phase pump (2), and the discharged liquid provides comfortable massage feeling.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090887-A (JP)
Title: Car shape detection device and car washer with the same
Inventor: MIYAZAWA TOSHIAKI
IPC: B60S3/06
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a car shape detection device and a washer with high performance at low cost which detects the car shape with sufficient resolution and reduces the number of light emitting elements/light receiving elements using as a car shape detection means.  <P>SOLUTION: The detection device determines whether the car body exists at the height position of the element and its middle position and detects the car shape with a larger number of resolutions than the number of the light emitting/receiving elements by the operation which detects the car body using the light from one light emitting element with the light receiving element horizontally opposing to it, and by the operation which detects the car body using the light from one light emitting element with the light receiving element horizontally opposing to it and the light receiving element adjacent to the upper or the lower of it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103287-A (JP)
Title: Solid electrolyte type fuel cell system
Inventor: MATSUI NOBUKI
IPC: H01M8/04
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent wasted power generating operations, while preventing deterioration of a fuel cell due to thermal stress, in a solid electrolyte type fuel cell system.  <P>SOLUTION: This system comprises a solid electrolyte type fuel cell (11), having a fuel electrode (13) and an air electrode (14), and a combustor (12), which is provided in the fuel cell (11), for mixing the exhaust gas from the fuel electrode (13) with the exhaust gas from an oxygen electrode (14) and burning them. A controller (33) detects power demand, and executes the waiting operation, where power generating operations of the fuel cell (11) is stopped, while making the operation of the combustor (12) continue, when there is no power demand.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099675-A (JP)
Title: Electroconductive composition and electroconductive coating, electroconductive adhesive and electromagnetic wave shielding agent containing it
Inventor: OCHIAI TSUNEMI
IPC: C09J201/00
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electroconductive composition that is excellent in electroconductivity and adhesiveness, chemically stable and favorably used for a coating, an adhesive and an electromagnetic wave shielding agent.  <P>SOLUTION: The electroconductive composition contains graphite particles having an average particle diameter of 10-500 nm obtained by heating and graphitizing carbon black and a binder resin. The electroconductive composition contains graphite particles having an average particle diameter of 10-500nm which is obtained by heating and graphitizing at least one element selected from carbon black, a metal, boron and silicon or a compound containing the element(s) and a binder resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104911-A (JP)
Title: Electric connection box
Inventor: TANAKA MITSUO
IPC: H01R13/516
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric connection box high in reliability without causing the separation of the connecting part of a terminal and a circuit board due to the influence of a temperature.  <P>SOLUTION: The electric connection box 1 comprises boxes 2, 5 and 6, the electric circuit boards 30 housed in the boxes, a plurality of terminals T that are joined to the electric circuit boards at one-side ends and extruded outside the boxes at other ends, and terminal holders 31 that are fixed to the electric circuit boards and press-hold the terminals. A terminal hole formed at each box and makes the other end of the terminal protrude outside the box is formed such that at least two adjacent terminals are protruded from at least one terminal hole 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003202728-A (JP)
Title: Color image forming apparatus
Inventor: NOGUCHI HIROSUKE
IPC: G03G21/16
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color image forming apparatus by which image forming time is shortened and also which is miniaturized by suppressing the height of an entire apparatus while securing a distance required from secondary transfer to fixing.  <P>SOLUTION: The image formation means 8 of an image formation part is arranged in parallel along the running side of the lower side of an intermediate transfer belt 7, and the running side of the lower side of the intermediate transfer belt 7 is inclined in a direction in which the height level of the image formation means 8 is lowered as on a downstream side in a running direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170028-A (JP)
Title: Ceramic membrane module and its operation method
Inventor: TANAKA TSUNEHISA
IPC: B01D63/06
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic membrane module in which membrane tubes can be disposed with high density and by which a membrane element can be easily put in and out of a casing.  <P>SOLUTION: The membrane element 10 is constituted by parallelly arranging a plurality of the narrow straight tubular ceramic membrane tubes 13 of which the ends are closed and watertightly collecting and fixing the base end of each membrane tube 13 penetrating a collecting plate 16 with the plate 16. The membrane element 10 is packed into the casing 11 from a membrane element bag inlet 11a, on which the collecting plate 16 is watertightly disposed. The casing 11 is provided with a raw water supply opening 14 communicating to the outside of each membrane tube 13 at one collecting plate 16 and a water collecting part 19 and a filtrated water discharge opening 20 communicating to the base end opening 13a of each membrane tube 13 at the other collecting plate 16.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004112043-A (JP)
Title: Interphone system
Inventor: KIKUCHI AKIHIRO
IPC: H04M9/00
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interphone system in which convenience of a speech between a visitor and a responder is enhanced.  <P>SOLUTION: In the interphone system provided with a slave unit installed outdoor, the slave unit having a plurality of call buttons corresponding to responders to be called, and a master unit installed indoor, the master unit having a notice means for informing the responder corresponding to the call button from the slave unit about the call from the slave unit, wherein the master unit responds to a call from the slave unit to attain a speech between the slave unit and the master unit, the master unit includes: a function storage section by call buttons for storing operating information for each call button and information of an external terminal making a speech at a place apart from the master unit; and a transfer processing section for performing transfer processing to attain a speech between the slave unit and the external terminal in response to the operating information stored in the function storage section by the call buttons.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111617-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: OKANO KATSUICHI
IPC: G02F1/1368
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent warp of a substrate by off-setting a warp amount due to stress of a film by a warp amount due to self-weight during heating.  <P>SOLUTION: A semiconductor device comprises normal arrangement treatment (steps S2, S4 and S6) arranged on a heat treatment device supporting the substrate on an end by directing a processing face forming the film on the substrate upward, and reverse arrangement treatment (steps S1, S3, S5, S10 and S20) arranged on the heat treatment device supporting the substrate on the end by directing the processing face downward. In the reverse arrangement treatment, the warp due to the self-weight during heating of the substrate is produced in the reverse direction to the warp due to the stress of the film. Thereby the warp of the substrate can be prevented by off-setting the warp due to the stress of the film by the warp due to the self-weight during heating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110414-A (JP)
Title: Workflow system
Inventor: YUGETA KAZUKO
IPC: G06Q50/00
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To effectively circulate authentication documents with substantially equal contents between many persons.  <P>SOLUTION: The workflow system circulating a plurality of related authentication documents together is provided with a proposed document information table 15, which holds items of the substantially same contents in a plurality of authentication documents as common items and holds distribution destinations of the authenticated documents as individual items, and a document management function 11 managing the individual items for allowing switching between them via a tab to the common items held in the proposed document information table 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111827-A (JP)
Title: Optical output control circuit of semiconductor laser
Inventor: SAITO KYOZO
IPC: B41J2/44
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To change each of modulation current and bias current supplied to a semiconductor laser corresponding to the ambient temperature even in burst mode and to continuously make an optical output level constant regardless of the ambient temperature.  <P>SOLUTION: The optical output control circuit is provided with a semiconductor laser 1 to which modulation current and bias current are supplied, a modulation current supply means 2 that supplies modulation current on the basis of an inputted modulation signal, and a bias current supply means 3 to supply bias current. The modulation current supply means 2 is provided with a first temperature compensation means 21 to increase modulation current accompanied with an increase in ambient temperature, and the bias current supply means 3 is provided with a second temperature compensation circuit 31 to increase bias current accompanied with an increase in ambient temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117581-A (JP)
Title: Structure and method for connecting polarization plane maintaining optical fiber
Inventor: KAWAI YOSHIO
IPC: G02B6/38
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure and a method for connecting a polarization plane maintaining optical fiber for realizing easy high-precision positioning for matching the directions of the planes of polarization of wave front maintaining optical fibers.  <P>SOLUTION: A connector 12 has a ring part 14 provided with a projection type key 18, and an adapter 11 has two connector reception parts 13 into which two connectors 12 can be inserted in opposite directions. The connector reception part 13 is provided with a key groove 15 wider than the key 18. The ring part 14 of the connector 12 is inserted into the connector reception part 13 of the adapter 11 so that the key 18 is inserted into the key groove 15, and the connector 12 is rotated in a specified direction to bring a flank of the key 18 into contact with a flank of the key groove 15. In this state, the directions of planes of polarization of two polarization plane maintaining optical fibers 9 fixed to the two connectors 12 match each other.  <P>COPYRIGHT: (C)2004,JPO