baber/WOPTO huggingface dataset:
Patent JP-2004310503-A (JP)
Title: Bidirectional three-terminal thyristor control circuit and automatic bread making machine using the same
Inventor: NAKANO AKIHISA
IPC: G05F1/45
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size and cost of a control circuit by arbitrarily selectively driving two sets of load circuits with a single triac.  <P>SOLUTION: A series circuit has one triac 6 connected to a commercial AC power supply 1, and two sets of parallel-connected load circuits 4 and 5 with rectifying devices 2 and 3 connected in series in opposite directions. The triac 6 is controlled by a microcomputer control circuit 9 capable of creating an arbitrary flow of gate trigger current therefor in phase with the commercial AC power supply 1. The microcomputer control circuit 9 can arbitrarily selectively drive the two sets of load circuits 4 and 5 by a signal from a phase detection circuit 8 for detecting the phase of the commercial AC power supply 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305553-A (JP)
Title: Bed
Inventor: HARASHIMA TORU
IPC: A47C20/04
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bed capable of providing a more comfortable reclining state and making a user more comfortable.  <P>SOLUTION: The bed 1 has a bedclothes receiving frame 3 with a bedclothes mounting surface for mounting the bedclothes. The bedclothes receiving frame 3 comprises a non-tilted base part 7, a first movable part 8 with one end of the bed in the longitudinal direction attached to the base side of the part in such a way that the end can be folded, and a second movable part 9 on the other end side of the first movable part 8 at least to rise relative to the first movable part 8. The bed also has a receiving frame driving part D for changing the state of the bed to an extended state S, an initial reclining state R1 and a later reclining state R2. In the developed state, the bedclothes mounting surfaces of the base 7, the first movable part 8 and the second movable part 9 are positioned on the same plane. In the initial reclining state R1, the bedclothes mounting surfaces of the base part 7 and the first movable part 9 are the same flat plane, while only the second movable part 9 is raised with difference in level from the first movable part 8. In the later reclining state R2, the first movable part 8 is tilted and raised from the base part 7, while the relative positions of the first movable part 8 and the second movable part 9 are maintained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307301-A (JP)
Title: Manufacturing method of optical fiber preform
Inventor: MUTA KENICHI
IPC: C03B37/014
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a preform suitable for manufacturing an optical fiber for ultraviolet ray transmission at a very low cost.  <P>SOLUTION: The optical glass preform (1) capable of forming an optical fiber (6) having 1-2% refraction factor difference secured in a boundary surface between a core (2) and a clad (3) and having a thick clad layer to prevent the leakage of light is manufactured in a remarkably short period of time by forming the clad (3) of the optical fiber preform doubly into an inner clad (4) in the core (2) side and an outer clad (5) in the outer circumferential side and forming only the inner clad (4) by the plasma method by which high concentration doped quartz is deposited though deposition rate is slow and only the outer clad (5) by the outside vapor deposition method by which the deposition rate is high though only a relatively low concentration doped quartz is deposited.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313392-A (JP)
Title: Game machine
Inventor: HATTORI TAKATOMO
IPC: A63F5/04
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of beautifully displaying the situation that an indication means moves and attracting a player by moving performance when the indication means moves together while overlapping it with the moving indication means.  <P>SOLUTION: In a medal game machine 1, for a transmission type liquid crystal display 10 arranged on the front surface side of a short hand 8 and a long hand 9 and constituted such that the short hand 8 and the long hand 9 can be visually recognized, by the CPU of a game controller, while performing drive so as to move a display area E1 for making the long hand 9 look like discharging itself, the drive is performed so as to move a display area E2 for making the long hand 9 look like rotating while leaving the track of a flame while being in complete synchronism with the long hand 9 during rotation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320345-A (JP)
Title: Mos semiconductor relay
Inventor: TSURUMURA KOJI
IPC: H03K17/04
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stable MOS (Metal Oxide Semiconductor) semiconductor relay having good balance between a turn on time and a turn off time, performing high-speed operation, and no malfunction.  <P>SOLUTION: The MOS semiconductor relay comprises: a first photocoupler 11 consisting of a light emitting element 11b and photodiode elements 11a; a contact MOS transistor 12 in which a voltage output from the first photocoupler 11 is connected across a gate/a source; a second photocoupler 14 consisting of a light emitting element 14b emitting/quenching light by a relay driving signal and a phototransistor 14a becoming conductive by the light emission and non-conductive by the light quenching; and a third photocoupler 16 consisting of a light emitting element 16b detecting a change from relay driving signal OFF to ON and emitting light by the change and a phototransistor 16a becoming conductive by the light emission and non-conductive by the light quenching and in which its collector terminal is connected to the base terminal of the phototransistor 14a and its emitter terminal is connected to the emitter terminal of the phototransistor 14a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314773-A (JP)
Title: On-vehicular information system
Inventor: TAKAHASHI KATSUNORI
IPC: B60R16/02
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To always inform a user, i.e., an owner of a message.  <P>SOLUTION: When an event is generated during a period that a user class becoming a driver at present and discriminated by a user discrimination part 104 is not the owner, a message processing part 105 extracts the message corresponding to the event and the user class generated from a message table of a memory 106 and displays it on an indicator 11. The message processing part 105 extracts the message corresponding to the event generated from the message table and the user class and stores it in the memory 106 as uninformed message data. The message processing part 105 displays the message indicated by the uninformed message data stored in the memory 106 on the indicator 11 at the time when the user discrimination part 104 discriminates that the user in which the user class is the owner becomes the driver at present.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320474-A (JP)
Title: Information communication terminal
Inventor: KATO HISANORI
IPC: H04N5/44
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information communication terminal which provides information for allowing a broadcast wave being received, to be switched without degrading images being viewed when moving over broadcasting areas of a plurality of broadcasting stations.  <P>SOLUTION: An information communication terminal 10 is provided with; a first detection part 101a for detecting handover in a mobile communication network 20; a discrimination part 102 for discriminating whether switching of a broadcasting station included in a broadcasting network 30 is necessary or not in accordance with at least detection of the first detection part 101a; a selection part 103 for selecting candidate station information representative of broadcasting stations being candidates, from information related to broadcasting stations, which is stored in a broadcasting station information storage part 110, in the case that a discrimination result of the discrimination part 102 indicates that switching of a broadcasting station is necessary; and a display part 104 for displaying the candidate station information selected by the selection part 103.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313473-A (JP)
Title: System for game
Inventor: TOZAKI TOSHIHIRO
IPC: G06Q20/00
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To confirm usage of a credit card without individually connecting each game hall to a credit card company.  <P>SOLUTION: A system for a game includes: credit information acquiring means 12, 180 arranged in a game recording medium managing organization; a credit usage propriety confirming means 162; usage confirmation result information transmitting means 162, 161; a member information storage managing means 100 arranged in registered game halls; a recording medium treating means 3 for members; a usage confirmation request transmitting means 100; and a value addition processing means 3. The usage is confirmed concerning a credit card which is identified by using a recording medium for the member received by the recording medium treating means 3 for the members via the game recording medium managing organization. When the usage is possible, the value addition processing means 3 performs a value addition processing by using credit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003328893-A (JP)
Title: Fuel injection valve
Inventor: MAEURER WALTER
IPC: F02M63/00
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection valve which can be manufactured inexpensively, and adapted for various demands of each internal combustion engine inexpensively.  <P>SOLUTION: This valve comprises a piezoelectric actuator 4; an actuator piston 9 having a first guide gap 28; and a stroke piston 15 action-coupled with the actuator piston 9 via a pressure medium and having a second guide gap 29. An actuator piston working face 25 and a stroke piston working face 26 are faced directly to a working chamber 10 filled with the pressure medium. For the purpose of compensating length variation due to thermal expansion of the actuator 4, a compensating device 30 for accepting or transferring a part of the pressure medium via a restriction part 14 is provided, and the restriction part 14 is formed structurally separately from the guide gaps 28, 29.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004278269-A (JP)
Title: Snow-sliding board for snow-melting panel, and construction method for accelerating melting of snow by using the same
Inventor: KAGESAWA TERUYA
IPC: E04D13/00
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that little snow-melting effect is wholly produced because the melting of snow on a roof is inhibited by a ridge-side panel end of a snow-melting panel when the panel is mounted at the edge of the eaves of the roof.  <P>SOLUTION: A snow-sliding board is mounted at the ridge-side panel end of the snow-melting panel which is mounted at the edge of the eaves, so that the snow moving from the ridge side can be slipped down to the side of the snow-melting panel by the snow-sliding board so as to accelerate the melting of the snow. The snow-sliding board is similarly provided with a fitting for mounting the snow-melting panel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325660-A (JP)
Title: Dye-containing curable composition, color filter and method for manufacturing the same
Inventor: SUZUKI NOBUO
IPC: C09D7/12
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dye-containing curable composition which contains a phthalocyanine compound having excellent solubility in solvent, is excellent in heat resistance and light resistance and is stable.  <P>SOLUTION: The dye-containing curable composition has at least (A) an alkali-soluble resin, (B) a dye, (C) a photosensitive compound, and (D) solvent. The dye (B) is a phthalocyanine compound which is expressed by general formula (1), wherein the total of carbon atoms in a substituent portion is ≥4 to ≤40. In the formula, R<SP>1</SP>represents a hydrogen atom or 1-4C alkyl group; R<SP>2</SP>represents 1-6C alkylene group; R<SP>3</SP>represents 1-8A alkyl group which may contain an oxygen atom in the form of an ether bond, wherein the total of the carbon atoms in R<SP>1</SP>, R<SP>2</SP>and R<SP>3</SP>is ≥2 to ≤12; n represents a numerical value of ≥1 to ≤4; M represents a bivalent metal atom, tervalent monosubstituted metal atom, quadrivalent disubstituted metal atom or oxymetal. The dye-containing curable composition which contains the phthalocyanine compound having the excellent solubility in solvent, is excellent in heat resistance and light resistance and is stable is thus obtained. The composition is suitable especially for a cyan color.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327254-A (JP)
Title: Highly corrosion resistant aluminum cable steel reinforced
Inventor: ASANO YUJI
IPC: H01B5/10
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly corrosion resistant aluminum cable steel reinforced which has no possibility of separation of grease, is superior in corrosion resistance, and has a long life with a low cost.  <P>SOLUTION: A steel core 2 is structured of a steel core 2a of a high strength wire rod such as an extra strength zinc galvanized steel cable. The aluminum stranded wire layer 13 inside the cable is structured of an extra heat resistant aluminum alloy wire, and the outermost aluminum stranded wire layer 14 is structured of aluminum wire 14a. A grease 6 is filled in the gap of the stranded wire inside at least the outermost aluminum stranded wire layer 14. Since the outermost aluminum stranded wire layer 14 protects the grease 6, the problem of separation of the grease 6 does not occur. Then, since the grease 6 is not exposed directly to corrosive substances, the problem that the corrosive substances are penetrated into the grease 6 and the corrosion progresses does not occur.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328415-A (JP)
Title: Image reader
Inventor: TAKAHASHI MASAYOSHI
IPC: H04N1/028
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader in which the effect of image noise on an output image can be suppressed while suppressing the radiation noise through an arrangement for altering the frequency of a timing pulse in units of the read line of a document without employing spread frequencies.  <P>SOLUTION: The image reader is driven with a timing pulse to read out a document and outputs a digital image signal by performing a specified conversion. Frequency of the timing pulse is altered in units of the read line of the document.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322898-A (JP)
Title: Automobile wheel
Inventor: HAMADA KOICHI
IPC: B60B3/04
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automobile wheel capable of reducing road noise by considerably improving the vibration characteristic of the wheel without remarkably increasing the weight and cost of the wheel.  <P>SOLUTION: The automobile wheel comprises a disk part to be tightened to a hub with a drive shaft of an automobile fitted thereto and a rim part to fit a tire to an outer circumference of the disk part. The natural frequency of the automobile wheel is adjusted according to the vibration characteristic of the automobile and the tire. A rim part of a wheel 10 is devised to improve the crushing rigidity of the rim part, and the vibration characteristic of the wheel 10 is freely adjusted thereby.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328592-A (JP)
Title: External battery device of camera
Inventor: HARA YOSHIHIRO
IPC: H04N5/225
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an external battery device which can reduce the waste of space in a camera for connecting it without damaging a sense of comfortable holding and the operability of the camera connected and which can be firmly connected to the camera.  <P>SOLUTION: The external battery device is detachably mounted on a battery insertion surface 4a or 4e of the camera 1, 2, and 3 having a body 4 which has a flat box-like shape and allows a battery 100 to be inserted into a battery storing chamber 10 from the side face 4a or the bottom face 4e. The external battery device has surfaces 23 and 25 to be connected to the camera 1, 2, and 3 which have nearly the same shapes as those of the battery insertion surfaces 4a and 4e of the camera respectively, and comprises a connector 22 having nearly the same shape as that of the battery 100 to be inserted into the battery storing chamber 10 and linking tools 28, 28a, and 28b for linking the external battery device with the camera. The connector 22 is equipped with terminals 22a and 22b for a power supply which are connected with terminals 10a and 10b for a battery of the battery storing chamber 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004027210-A (JP)
Title: Resist material and pattern forming method
Inventor: HATAKEYAMA JUN
IPC: G03F7/039
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemically amplified positive resist material which is used for fine patterning in manufacturing processes of semiconductor elements or the like, particularly a resist material such as a chemically amplified positive resist material suitable for using as an exposing light source a high energy ray such as a far-ultraviolet ray, a KrF excimer laser beam (248nm), an ArF excimer laser beam (193nm), a F<SB>2</SB>laser beam (157nm), an electron beam or X-ray; and a method for the pattern forming.  <P>SOLUTION: The resist material is formulated using as a base resin a polymer compound formed by copolymerizing a monomer including silicon with a polar monomer of ≤0.6 in LogP or cLogP.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004335500-A (JP)
Title: Cooling/heating temperature adjusting system for substrate of semiconductor product, or the like
Inventor: KAWABE TOYOTARO
IPC: H01L21/3065
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling/heating temperature adjusting system that can improve the working rate of a whole process by shortening the replacement time of a biasing electrode and, in addition, can reduce running cost and facility cost.  <P>SOLUTION: A susceptor 4 is constituted so that it may be divided into an upper susceptor section 4a and a lower susceptor section 4b. The biasing electrode 3 is set up on the upper susceptor 4a, and a flow passage 12 for refrigerant is formed in the lower susceptor 4b. Consequently, temperature uniformity can be given exclusively to the upper susceptor 4a. When replacing the biasing electrode 3, in addition, the replacement work can be carried out without removing the flow passage 12 by only removing the upper susceptor 4a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329299-A (JP)
Title: Game machine
Inventor: KANBE TAKESHI
IPC: A63F7/02
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine stabilizing the carry of a game ball shot in a game area while preventing a return ball.  <P>SOLUTION: This game machine is provided with a gate member 410 preventing the return ball returning to a ball guide passage T and an opening/closing part 411a opening/closing an outlet of the game guide passage T, and the side face 411a3 in the side of the ball guide passage T in the opening/closing part 411a is inclined front face side of a game board 30. The game ball abutting on the opening/closing part 411a in the outlet of the ball guide passage T is guided to the side of the game board 30 by the opening/closing part so that the course of the game ball is made to approach to the surface of the game board 30 when the game ball enters in the game area. The game ball shot in the game area thus hardly abuts on a glass disposed in the front face of the game board 30 to stabilize the carry of the game ball shot in the game area.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334347-A (JP)
Title: Theft preventing electric light warning display device
Inventor: KATO MANABU
IPC: B60R25/10
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform electric light display according to a battery capacity and to prevent the battery from going dead in an electric light warning display device performing electric light warning display by using a battery of an automobile as a power source.  <P>SOLUTION: In this theft preventing electric light warning display device 10 equipped with an electric light display part 16 having a plurality of display lamps 14 and a control part controlling display action uses a battery mounted on a vehicle 12 as a power source to turn on/off the display lamps 14 in a predetermined pattern for giving a warning by light. During engine operation, the respective electric display parts 16 are turned off, and after the engine stopped, the electric display parts 16 are turned on. In this process, if a battery voltage is higher than a first threshold voltage set to a value lower than a peak voltage of the battery, the electric display is carried out in a normal display pattern. If the battery voltage is lowered below the first threshold voltage, the display pattern is switched to electrical light display in a energy-saving pattern consuming less electric power.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329456-A (JP)
Title: Hinge mechanism for game machine
Inventor: OYAMA TSUNEKICHI
IPC: A63F7/02
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hinge mechanism for the game machines which facilitates the mounting of an open/close member such as a front frame on a base member such as an outer frame.  <P>SOLUTION: A lower hinge mechanism 10 for the game machines has a lower metal fixture 20 which is fastened on the outer frame 1 and has a shaft part 23, a lower oscillation metal fitting 30 which is fastened on the front frame 2 and has a shaft hole 33a and a guide hole 33b formed in a plate-like part 32 and an elastic shaft engaging member 40 which is provided on the plate-like part 32 and engageable with the shaft part 23. When the shaft part 23 is introduced into the guide hole 33b of the plate-like part 32, it comes in contact with the guide part 42 of the shaft engaging member 40 so that the shaft engaging member 40 is elastically deformed and pushed open by the shaft part 23 as it 23 moves into the shaft hole 33a along the guide hole 33b. When the shaft part 23 is positioned in the shaft hole 33a, the shaft engaging member 40 is returned to get a shaft engaging part 41 engaged with the shaft part 23, thereby regulating the movement of the shaft part 23 into the guide hole 33b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330601-A (JP)
Title: Preheat machining method of thermal head
Inventor: SASAKI TSUNEYUKI
IPC: B41J2/375
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preheat machining method of a thermal head capable of proving a thermal head having a high heat resistance by a simple method.  <P>SOLUTION: Heating resistors in a thermal head are aged by supplying a specified current to the heating resistors and imparting a heat record not lower than a peak temperature during actual operation of a printer at the time of initially driving the printer. Heat resistance temperature of the heating resistors can be enhanced without performing high temperature vacuum annealing of a head employing an organic resin material in a heat insulation layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331560-A (JP)
Title: Method for producing pyromellitic anhydride
Inventor: NAKAHARA KENJI
IPC: C07D493/04
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing pyromellitic anhydride by purifying durene and subjecting purified durene to a catalytic vapor-phase oxidation reaction.  <P>SOLUTION: In the method for producing pyromellitic anhydride by the catalytic vapor-phase oxidation reaction of durene, the durene is treated by a process for separating a low-boiling substance and/or a process for separating a high-boiling substance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI