baber/WOPTO huggingface dataset:
Patent JP-2002356758-A (JP)
Title: Structural material and structural member of excellent corrosion resistance
Inventor: IZUMITANI HIDEFUSA
IPC: C23C2/06
Filed: 2002-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a structural material and a structural member of excellent corrosion resistance. SOLUTION: The structural material and the structural member are made of the molten Zn-Al-Mg alloy plating consisting of, by weight, 1-4% Mg, 4-22% Al and the balance Zn with inevitable impurities. The molten Zn-Al-Mg alloy plating may further contain 0.001-0.1% Ti and 0.0005-0.045% B, and contain 0.005-2.0% at least one kind of easily-oxidized element selected among rare earth elements Y, Zr or Si as necessary. Applications thereof preferably include a member for vehicle equipment, a member for frame (floor plate), a member for vessel (tank), a building member, a plant member, and a member for facility.
Patent JP-2003296062-A (JP)
Title: Information processing apparatus, processing method for device selection, computer readable storage medium and program
Inventor: SAKAI TETSUO
IPC: G06F3/0482
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To register a correct device in a subject group without fail.  <P>SOLUTION: When creating device group information for controlling a subject device group, a KB 205 specifies a type of the device on a device selection display to select a device on the device selection display based on the specification. A CPU 201 then updates a device list on the device selection display.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298365-A (JP)
Title: High frequency amplification circuit
Inventor: OZAKI MASAYUKI
IPC: H03F3/19
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To optimize an output dynamic range by improving distortions of signals when input by a large amount.  <P>SOLUTION: A first transistor Q1 and a second transistor Q2 for receiving as input a first signal and a second signal having a phase difference of 180°, and a third transistor Q3 and a fourth transistor Q4, are provided. A base of the third transistor Q3 and the fourth transistor Q4 is connected to a bias circuit 10 via a first resistor R1 and a second resistor R2 for high frequency separation, and to a second input terminal IN2 via a first capacitor C1 and a second capacitor C2. According to this, the third transistor Q3 and the fourth transistor Q4 are separated in terms of AC, and the base of the two is given a negative phase signal, so that a constant current source operation and an amplification operation are both performed. As a result, an amplitude of a maximum output becomes large.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298522-A (JP)
Title: Signal transmission method using communication circuit
Inventor: FURUKAWA KIMIHIKO
IPC: H04B10/2507
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To attain high speed signal transmission by using a photocoupler as an inexpensive communication element with a long delay time.  <P>SOLUTION: The signal transmission line using the communication element includes the photocoupler comprising e.g. a light emitting diode and a photo transistor, and the light emitting diode is turned on/off at a transmission port of a transmission side microcomputer to transmit a signal from the photo transistor to the reception port of a receiver side microcomputer. In this case, when the photo transistor is to be turned off or on, the light emitting diode is turned off or on earlier or slower by a prescribed time only.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297417-A (JP)
Title: Non-aqueous electrolytic solution and lithium secondary battery using the same
Inventor: ONUKI MASAMICHI
IPC: H01M10/05
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-aqueous electrolytic solution capable of producing a lithium secondary battery having a high capacity and a high-temperature retaining characteristic.  <P>SOLUTION: The non-aqueous electrolytic solution prepared by dissolving lithium salts in a non-aqueous type organic solvent chiefly containing lactone, wherein the non-aqueous type organic solvent further includes a dioxolane derivative containing fluorine expressed by Formula (1) in an amount of 0.01-10 wt.% of the non-aqueous electrolytic solution: Formula (1), where R<SB>1</SB>and R<SB>2</SB>are alkyl radicals in which a part of or all hydrogen atoms are substituted with fluorine atoms, and R<SB>3</SB>to R<SB>6</SB>are each independently a hydrogen atom, an alkyl radical, an ether radical, a carboxylic ester radical, a carbonic ester radical, or a halogen atom.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296101-A (JP)
Title: Random number generator
Inventor: UCHIDA KEN
IPC: H03K3/84
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a random number generator of a small circuit size and a small power consumption using physical noise as a seed of the random number.  <P>SOLUTION: This random number generator is provided with an element 1 to generate noise, a first switch element 2 connected to the element 1 to generate noise, a capacity 3 connected to the first switch element 2, a first inverting amplifier 4 with the capacity 3 and the input connected thereto, a second inverting amplifier 5 with the output and the input of the first inverting amplifier 4 connected thereto, a second switch element 6 to connect the output of the first inverting amplifier 4 to the input of the first inverting amplifier 4, and a third switch element 7 to connect the output of the second amplifier 5 to the input of the first amplifier 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292763-A (JP)
Title: Resin composition for optical part and optical part
Inventor: OKUYAMA KAZUHIRO
IPC: C08K3/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a resin composition for optical parts, having very little deviation in an optical axis and excellent in mechanical strengths, adhesiveness and moldability (flowability) and provide the optical parts.  <P>SOLUTION: The resin composition for optical parts comprises (A) a polyarylene sulfide, (B) a modified polyphenylene ether, (C) a nonfibrous filler and (D) a fibrous filler. The resin composition is allowed to contain (E) a noncrystalline resin having ≥180°C glass transition temperature and/or (F) a coupling agent. The optical parts such as an optical pick-up and an optical system housing are produced by molding the resin composition for the optical parts, which have little deviation from the optical axis and are used for OA instruments using laser.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292300-A (JP)
Title: Overload preventing device for boom
Inventor: TSURUTA KENGO
IPC: B66F11/04
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and low-cost device for preventing the overturning of a vehicle for high lift work by detecting load received by a temporary support device from an electric wire.  <P>SOLUTION: This overload preventing device for the boom is provided with the boom 2 disposed at a vehicle body 1; the temporary support device 4 mounted to the tip part of the boom 2 to support the electric wire 6 in a tightly stretched state; an electric wire grip part 5 mounted to the tip of the temporary support device 4 to grip the electric wire 6; and a force detecting means 20 for detecting force applied to the electric wire grip part 5. The overload preventing device outputting an alarm signal when the detected force exceeds the tolerance, is further provided with a support guide means 22 for supporting the electric wire grip part 5 in a horizontally movable manner; a spring 24 energized in a direction of obstructing the horizontal movement of the electric wire grip part 5; and a horizontal movement detecting means 25 for detecting the state of the horizontal moving quantity of the electric wire grip part 5 exceeding the allowable value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291886-A (JP)
Title: Knockdown barge type platform
Inventor: KUROYANAGI NOBUYOSHI
IPC: B63B35/38
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that in civil engineering work at the edge of the water such as revetment work, since the ground at the water's edge is soft, a heavy and large construction machine can't be used so that work efficiency can't be heightened, and although such a disadvantage can be overcome by placing the construction machine on the barge type platform to carry out the civil engineering work, a barge type platform large enough to carry the construction machine is difficult to disassemble and assemble, inconvenient for transportation, and the sales prise is high.  <P>SOLUTION: A plurality of square foam bodies formed like a rectangular parallelopiped are superposed on one another in the vertical direction to construct a floating body. A presser plate is abutted on two parallel surfaces of the upper and lower surfaces and the sides, and two presser plates are connected to a string-like connecting means not to be separable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294516-A (JP)
Title: Liquid detecting device and liquid fuel detecting device of model airplane using it
Inventor: IKEDA MASANORI
IPC: G01F23/28
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid detecting device for detecting precisely whether there is liquid or not in a container.  <P>SOLUTION: The liquid detecting device comprises a light emitting means 30 for emitting light toward the container 20 of circle-like cross section, a light receiving means 40 for receiving the light emitted by the light emitting means 30 and outputting signals corresponding to quantities of the light, a determination means 50 for converting the signals output by the light receiving means 40 to liquid existence detecting signals, and a warning means 60 for receiving the liquid existence detecting signals from the determination means 50 and transmitting warning signals to the outside. It is detected whether there is the liquid existing in the container 20 or not by receiving the light, which is emitted by the light emitting means 30 and transmitted through the container 20, by the light receiving means 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301753-A (JP)
Title: Electric fuel pump for model
Inventor: DOBASHI YUKIHIRO
IPC: A63H29/00
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric and easy-to-handle fuel pump that supplies fuel to an engine of a maneuvered body of a radio-controlled model.  <P>SOLUTION: The electric fuel pump 1 for a model has a grip 3 on a lower face of a body 2, and has a trigger type lever 4 near the grip 3. The lever 4 operates the pump in both normal and reverse directions to supply and pump up fuel according to the direction of operation. The body 2 has at a tip end a pipe 6 with a nozzle 5 of fuel, and the pipe 6 communicates with a hose 7 led from a lower face of the grip 3 via the body 2. A tip end of the hose 7 is set in a storage can 8 of fuel when fuel is supplied or recovered. The grip 3 has a push button 10 of a lock mechanism 9 for mechanically closing the pipe 6 and, at the same time, holding a motor inoperative. An operation imitative of fuel supply to an actual machine increases interest as a hobby device, and practically largely increases the performance of the operation of supplying fuel to an engine of a maneuvered body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003009145-A (JP)
Title: Personalized motion imaging system
Inventor: COK RONALD S
IPC: G06T13/00
Filed: 2002-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an improved real-time motion imaging system which is personalized, improves communication and needs no preparation. SOLUTION: The personalized motion imaging system includes a computer; a motion image display device connected to the computer for displaying a motion image sequence of a viewer, a camera connected to the computer for capturing an image of the viewer, and an image processing program running on the computer for generating a real-time motion image sequence of an environment, and incorporating a motion image sequence of the viewer into the computer-generated motion image sequence of the environment to produce a composite motion image sequence to be displayed on a motion image display device.
Patent JP-2003301148-A (JP)
Title: Adhesive sheet, semiconductor device and production method therefor
Inventor: KAWAKAMI HIROYUKI
IPC: C09J7/02
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive sheet which acts as a dicing tape in a dicing step and exhibits an excellent joint reliability in a step for joining a semiconductor element to a support member, which has resistances to heat and moisture required in mounting, on the support member for mounting the semiconductor element, a semiconductor element having a thermal expansion coefficient largely different from that of the support member, and which is excellent in workability; and a production method whereby the production process of a semiconductor device can be simplified.  <P>SOLUTION: The adhesive sheet is radiation-polymerizable and thermally polymerizable and is composed of (1) a hardenable pressure-sensitive adhesive layer containing (A) an epoxy resin and an epoxy resin curing agent, (B) a high-mol.wt. component containing functional monomer units and having a wt. average mol.wt. of 100,000 or higher, and (C) a compound generating a base by the exposure to a radiation, (2) an adhesive layer containing (A) an epoxy resin and an epoxy resin curing agent and (B) a high-mol.wt. component containing functional monomer units and having a wt. average mol.wt. of 100,000 or higher, and (3) a substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300680-A (JP)
Title: Elevator system and method of controlling it
Inventor: SUZUKI TAKAO
IPC: B66B3/00
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To clearly display a large amount of information on an elevator system by making it possible to set data using a simple operating method without requiring expertise in programs and developing devices therefor.  <P>SOLUTION: A control board 22 for controlling the elevator system is provided with a computer substrate 40 for controlling the entire elevator system and a monitor 46 with a touch-panel function for displaying the storage data of the computer substrate 40. Control data are inputted using false buttons displayed on the monitor screen 44. The monitor screen 44 displays a story- height screen for displaying the height of each story, an in-board call screen for enabling operations similar to those for an in-car control board 66, a function screen for setting a variety of functions, a first failure display screen for displaying failures, a data list screen for displaying a variety of data, and the like. Necessary data are inputted on the screens.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309984-A (JP)
Title: Rotationally driving actuator
Inventor: TSUKUI MICHIO
IPC: H02N2/00
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuator capable of driving a rod-like member using a simple structure, without the use of an electromagnetic motor or the like.  <P>SOLUTION: A driver 2, using a bimorph-type piezoelectric element, is installed on a bearing portion 3. The bearing portion 3 is rotatably installed on a shaft portion 4. Rotational resistance force is applied to in between the shaft portion 4 and the bearing portion 3, in the direction of the rotation being restricted by a clip-shaped fastening piece 11. The driver 2 is held by a support portion 5 so that the vibration thereof is not constrained. A voltage, having sawtooth waveform, is applied to the driver 2. The driver 2 vibrates horizontally due to this sawtooth voltage. Based on the difference in the inertia force due to the difference in displacement speed, the shaft portion 4 is rotated by the relation between axial force, which is the reaction force thereof and rotation rotating force.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308164-A (JP)
Title: Input device
Inventor: OHIRA TERUO
IPC: G06F3/03
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input device whose costs are reduced.  <P>SOLUTION: Microswitches M1 and M2 are incorporated in two touch pens 16 and 17 and when a touch panel 21 is touched, based upon output signals from the microswitches M1 and M2, which one of the touch pens 16 and 17 touches the touch panel 21 is identified by a controller C. Then, coordinates on the touch panel 21 touched by the touch pen 16 or 17 are calculated to draw various lines or graphics on a sub monitor 20 corresponding to the coordinates of the touch panel 21. Thus, various kinds of inputting can be performed by using the two touch pens 16 and 17 for one control panel (the sub monitor 20 and the touch panel 21) 15. As a result, it is not necessary to provide the expensive control panel (the sub monitor 20 and the touch panel 21) 15 for each of the touch pens 16 and 17 and costs can be vastly reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318535-A (JP)
Title: Method of manufacturing printed wiring board
Inventor: USAMI YASUSHI
IPC: H05K1/02
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a printed wiring board by which the conductor sections for via holes of an inner layer and via holes formed in an insulating layer on the outside of the inner layer can be aligned with each other with high accuracy.  <P>SOLUTION: An insulating layer 27 is formed on the outside of a conductor layer having first reference marks 24 and first bottom lands 23 for via holes, and a conductor layer 26 is formed on the outside of the insulating layer 27. Then holes 215 are formed in the conductor layer 26 at the positions corresponding to the first reference marks 24 and other holes 218 are formed in insulating layer 27 for exposing the marks 24. In addition, first via holes 217 are formed in the insulating layer 27 for exposing the first bottom lands 23 by laser beam machining by using the first reference marks 24 exposed through the holes 218 as the positioning references, and plated layers 219 are formed. Finally, circuits, conductor sections for second via holes, and second reference marks 224 are formed by selectively removing the conductor layer 26 and plated layer 219.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317034-A (JP)
Title: Document classification system and program for realizing the same
Inventor: KOGA MASASHI
IPC: G06F3/048
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently classify letters, etc., according to their contents.  <P>SOLUTION: A character recognition device measures appearance frequencies of words stored in an important word dictionary and a document kind discrimination part estimates document kinds.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318035-A (JP)
Title: Oil-filled electric equipment and card block
Inventor: MAKINO MASAAKI
IPC: H01F27/12
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To make bubbles which tend to stay on the surfaces of spacers attached to washers disposed in the vicinity of a coil easily detachable from the spacers and, in addition, to simplify the card attaching work and to improve the accuracy of the work in oil-filled electric equipment constituted by housing the main body of electric equipment in an outer box through insulating oil.  <P>SOLUTION: The spacers 8 having bubble passing holes 8a are attached to the washers 3b and 3c disposed in the vicinity of the coil 2 by inclining the spacers 8 from the horizontal plane. In addition, a card block 9 is constituted by coupling many cards with each other and attached to each washer 3b and 3c.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317543-A (JP)
Title: High dielectric constant substrate material
Inventor: TAKAHASHI SUSUMU
IPC: H01B19/00
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high dielectric constant substrate material without adding a large quantity of high dielectric constant powder for manufacturing the high dielectric constant substrate material used as a printed wiring board or a capacitor material or the like, and to provide the high dielectric constant substrate material superior in a mechanical characteristic by a relatively simple manufacturing method.  <P>SOLUTION: In the high dielectric constant substrate material, the high dielectric constant powder is added to a molten polymer, and this polymer composition is subjected to an alignment treatment by an ultrasonic field and is then solidified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312722-A (JP)
Title: Coupling tool for container and its attaching structure
Inventor: KAWABATA NOBUHIRO
IPC: B65D67/02
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coupling tool for a container having a simple structure of which a coupled portion can be used as a handle by coupling a plurality of containers.  <P>SOLUTION: The coupling tool for the container can be used as the handle by having a plurality of substantially annular opening portions which are to be inserted into a neck portion of the container with the opening portion changeable in size by a cutting line. The opening portion is increased in size by extending the cutting line, and got over an annular projecting rib of the container at attaching; the opening portion is decreased in size by shortening the cutting line and prevented from a movement in an axial direction in a condition abutted against a peripheral face of the neck portion after the attachment in the coupling tool for the container.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311200-A (JP)
Title: Blade device of gravure coating apparatus
Inventor: YAMADA MINORU
IPC: B05C11/04
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide the blade device of a gravure coating apparatus which can make the contact force of a doctor blade against a gravure roll uniform in the longitudinal direction irrespective of the length of the doctor blade.  <P>SOLUTION: A contact force leveling means 61 for making the contact force of the doctor blade 41 against the gravure roll 11 uniform in the longitudinal direction is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313409-A (JP)
Title: Polyester resin composition
Inventor: KISHIMOTO SHINTARO
IPC: C08L67/02
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polyester resin composition in which, in compounding a butylene terephthalate type polyester and a polyester of another kind, the ester exchange reaction associated with the compounding of the two polyester resins is restrained, which is superior in moldability and heat resistance while having a sufficient melt heat stability, and which is less in the mold smudging and the generation of oligomers.  <P>SOLUTION: The polyester resin composition incorporates a polyester resin (1) whose main repeating unit is a butylene terephthalate unit, whose concentration of the OH terminal group is <1,500 ppm and whose melting point is ≥180°C and at least one kind of polyesters (2) which have a concentration of the OH terminal group of <1600 ppm and are different from the polyester resin (1).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314063-A (JP)
Title: Apparatus for repairing crack in concrete structure
Inventor: SHINOZAKI SATOSHI
IPC: E04G23/02
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To ensure an evenly filled state while securing excellent workability.  <P>SOLUTION: A sheet member 11 having first and second cylinder parts 5 and 7 is stuck along a crack 9 in a concrete structure 1 in such a way as to cover the entire crack 9. After a suction device 13 and a filler injector 15 are connected respectively to the first and second cylinder parts 5 and 7, a filler 27 is packed as air in the crack 9 is forcibly sucked by the suction device 13.  <P>COPYRIGHT: (C)2004,JPO