baber/WOPTO huggingface dataset:
Patent JP-2004019613-A (JP)
Title: Ignition device for internal combustion engine
Inventor: NAKANE YASUHIRO
IPC: F02P5/15
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ignition device for an internal combustion engine which can prevent a piston from being pushed back by performing an ignition operation at advanced timing when noise affects the output of a signal generation unit at starting the internal combustion engine.  <P>SOLUTION: The signal generation unit attached to the internal combustion engine detects a reluctor and generates a first polarization pulse signal and a second polarization pulse signal successively. An interval of generation between the first polarization pulse signal and the second polarization pulse signal is acquired as a reluctor passage time ΔT. Ignition is allowed only when the reluctor passage time ΔT is shorter than a first determination standard time Ts. In such a state that a relation of ΔT<Ts is satisfied and the ignition is allowed, the reluctor passage time ΔT is further compared with a second determination standard time Ts/k. Only when a relation of ΔT>Ts/k is satisfied, an ignition signal is given to an ignition circuit so as to perform the ignition operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024358-A (JP)
Title: Game machine
Inventor: OGAWA HIDEHIRO
IPC: A63F5/04
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To partially replace function members arranged on the front of a game machine at the time of function replacement and repair replacement, reuse functional members replaced, lower expenses for replacement, make effective use of resources, easily replace a variety of functional members and prevent a fraudulent act committed by inserting an object into a clearance between a body casing and a door.  <P>SOLUTION: The game machine has a variety of functional member units provided on the door. The door is provided with a columnar reinforcement member made of a resin, formed by gas injection molding in a manner that the longitudinal direction of the reinforcement member is nearly horizontal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028718-A (JP)
Title: Dosimeter
Inventor: TANOUE TOSHIYA
IPC: G01T1/02
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, if a radio communication part is connected only to one calculation part, the calculation part is required to mediate for data when the other calculation part communicates with an external device, resulting in degraded process efficiency.  <P>SOLUTION: A switching part 8 switches connection between first and second calculation parts 5 and 6 and a radio communication part 7 based on the signal of an external device connection detecting part 9 which discriminates external devices. Depending on the connection state with external devices, the connection is switched between the first and second calculation parts 5 and 6 and the radio communication part 7. Thus, respective calculation parts occupy the radio communication part 7. Since the respective calculation part occupy the radio communication part 7, no data mediation is required.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032432-A (JP)
Title: Receiving device
Inventor: IGAI KAZUNORI
IPC: H04L27/233
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a receiving device of a cellular phone and its base station, etc.  <P>SOLUTION: A level measuring circuit 15a, a frequency offset detection circuit 16a, a frequency compensation circuit 17a, a channel distortion detection circuit 18a, a channel distortion compensation circuit 19a, and a maximum ratio synthesizer 3a are constituted by CORDICs 153, 171, 182, 191, 31-3M and 200. The CORDIC 153 is used for both the level measuring circuit 15a and the frequency offset detection circuit 16a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031756-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: TAMURA KEI
IPC: H01L21/304
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device manufacturing method capable of improving the yield of a product by polishing the peripheral edge of a main surface of a semiconductor wafer and the side face of the wafer.  <P>SOLUTION: A film is formed on the main surface 1a of the semiconductor wafer 1, a roller 8 arranged in a state that a rotation axis 20 is inclined to a gravity direction 21 is rotated, and the wafer 1 is rotated around a rotation axis 19 which intersects with the main surface 1a and forms a right angle with the gravity direction 21. Then the roller 8 is pressed to the flat surface 1d of the peripheral edge which is the outside of an effective area of the main surface 1a of the wafer 1. While supplying slurry 9 to a contact position 11 between the wafer 1 and the roller 8, the film formed on the flat surface 1d of the peripheral edge is polished and removed, and the end face 1b of the wafer 1 is polished. Thus, the film formed on the flat part 1d of the peripheral edge and the end face 1b can be surely removed and the yield of the product can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003139895-A (JP)
Title: Phosphor panel having good humidity resistivity
Inventor: VAN DEN BERGH RUDI
IPC: G21K4/00
Filed: 2002-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a phosphor panel having very good humidity resistivity. SOLUTION: The phosphor panel contains a phosphor layer 2 and a protection layer. The phosphor layer 2 has a main surface and a fringe and the protection layer is separated into at least two layers of the closest layer 3 and the furthest layer 4 from the phosphor layer 2. The protection layer 2 has a lower steam transmission coefficient than the protection layer 4.
Patent JP-2004029533-A (JP)
Title: Process cartridge, electrophotographic device, image forming method, intermediate transfer belt, and electrophotographic photoreceptor
Inventor: KOBAYASHI HIROYUKI
IPC: G03G21/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process cartridge, an electrophotographic device, an image forming method, an intermediate transfer belt, and a photoreceptor which realize elimination of troublesomeness in replacement of the process cartridge, prevention against deterioration in usability such as a waste toner leak in a waste toner connection part between units, suppression of a rise in cost, travel performance and durability of the intermediate tranfer belt, and excellent images and tranfser performance.  <P>SOLUTION: As for the process cartridge, electrophotographic device, image forming method, intermediate transfer belt, and photoreceptor, a coupling means separates a photoreceptor unit having the photoreceptor and an intermediate belt unit having the intermediate transfer belt from each other, and also couples the photoreceptor unit and intermediate transfer belt unit; and the mean thickness T (μm) of a charge transfer layer constituting the photoreceptor is represented as (P×10<SP>2</SP>+t×10<SP>-1</SP>)×α and 0.06 ≤ α ≤ 9.30, where (t) is the mean thickness (μm) of the intermediate transfer belt, P is the belt abutting line pressure (N/mm) of a charge imparting means, and α is a correlation coefficient.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028883-A (JP)
Title: Pressure-sensitive sensor
Inventor: YANAI KENICHI
IPC: G01L9/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure-sensitive sensor sheet 1 of high detection precision capable of detecting low pressure.  <P>SOLUTION: A pointer 10 of a protrusion is provided on an outer surface of a base film 3 to correspond to each pressure-sensitive sensor 2, and slits 3a, 4a of cutout holes are provided in the base film 3 and a base film 4 to surround a spacer 8 in an outer circumferential side of the spacer 8 in the each sensor 2. A deformation amount of the base film 3 gets large thereby, when pressure is applied, compared with that in a conventional pressure-sensitive sensor, to make the lowest pressure detectable by the sensor 2 lower than that in the conventional pressure-sensitive sensor. Tension force from an outside of the pressure-sensitive sensor 2 is retrained from acting on the sensor 2 by the slits 3a,4a to realize the sensor sheet 1 of the high detection precision.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034333-A (JP)
Title: Member with decorative part and method for manufacturing it
Inventor: OKU NORITAKA
IPC: A63B102/32
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a member with an excellent appearance with a three-dimensional feeling in fishing supplies, various sporting goods and the like.  <P>SOLUTION: The member with a decorative part A has a main body 10, and a first colored layer 12, a transparent layer 13 and a second colored layer 14 formed in this order on the outside of this main body. The first colored layer 12 and a part of the transparent layer 13, or the part of the transparent layer are exposed from the second colored layer 14 by grinding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003175618-A (JP)
Title: Large amount ink distribution system
Inventor: LOVE JOHN C
IPC: B41J2/175
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To replace an ink container without interruption of a printing operation in an ink-jet printer.  <P>SOLUTION: In an ink distribution system comprising a main ink cassette having a housing for storing a sealing type flexible bag for storing an ink, and an intermediate ink vessel disposed between the cassette and a printing head, the flexible bag comprising a partition film allowing piercing by a needle at the connection part with respect to the intermediate ink vessel, is positioned in the housing such that a part of the upper part thereof keeps a certain position in the height direction. The intermediate ink vessel is filled with a constant amount of the ink from the bag so as not to exhaust the ink in the printing head.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004037822-A (JP)
Title: Battery remaining quantity warning device
Inventor: KAWAKAMI KAZUKUNI
IPC: H02J7/00
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery remaining quantity warning device which makes it possible to efficiently and sufficiently use the electricity of a battery and enables a user to select a mode according to the remaining quantity.  <P>SOLUTION: An A/D converter 12 constantly measures the voltage value of the battery 4. When the voltage value of the battery 4 falls to a prescribed level as the battery 4 is consumed and so on, an A/D converter 10 applies a pulse signal to a simulated load circuit 6, the voltage across the battery 4 when the pulse signal is applied is measured and the A/D converter 12 detects a voltage drop across the battery 4. When the voltage drop across the battery 4 is detected, warnings of source voltage drop corresponding to modes, such as the recording mode, reproduction mode, and electronic flash charging photographic mode of a digital camera, are simultaneously displayed on an LCD 28 for data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034535-A (JP)
Title: Dummy decorative fruit and its manufacturing method
Inventor: TAMANO TOMITARO
IPC: B44C5/06
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dummy decorative fruit which shows an enriched real image effect, ample sensation of realism and satisfactory feel of weight/quality almost without burrs during molding and fear about denting by an external force or impact and superb shape retention and handling easiness.  <P>SOLUTION: This dummy decorative fruit has a solid decorative fruit main body 1 with a recessed part 2 having an opening at the bottom, a bottomed cylindrical lid member 10 forcibly blocking the opening of the recessed part 2 and an handle 20, formed protruding from the crest of the decorative fruit main body 1 and placed covering a connecting protuberance 5. The recessed part 2 has a stepped stopper part 3 of a larger diameter than the inner diameter of the main body of the recessed part 2, in the opening. The lid member 10 is forcibly insetted in the recessed part 2 by a protruding strip 4 for positioning the irregularities between the inner peripheral side of the recessed part 2 and the outer peripheral side of the lid member 10 and a positioning groove 11. The protuberance 5 and the handle 20 are combined together by covering the protuberance 5 with the handle 20 between the outer peripheral side of the protuberance 5 and the inner peripheral side of the handle 20 with the help of a connecting groove 6 and a connecting protuberance 24 having irregularities.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034566-A (JP)
Title: Booklet with container and its manufacturing process
Inventor: SHIMIZU NAOKI
IPC: B42D3/12
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a booklet with a container in which articles with various shapes can be easily and stably attached to the booklet, and its manufacturing process.  <P>SOLUTION: A booklet part 1 is formed by extending a cover of the covers of two faces in the width direction of the booklet. A perforation by which one cover can be cut into an approximately same size as the other cover when it is cut off, is provided on the extending part of the cover of the booklet 1. The container 2 is prepared by using a paper with definite rigidity as a raw material, and the front surface and the back surface are formed into an approximately same size as the unextended cover of the booklet part 1. A window 21 for storing the article to be stored is provided on either the front surface or the back surface of the container 2. The container 2 is stuck on the extending part of the cover of the booklet part 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003106505-A (JP)
Title: Fixture for restricting flashback
Inventor: PARKIN NIGEL
IPC: F23D14/52
Filed: 2002-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a flashback arrestor being easy to use and replaceable using such a way that the functionality of the flashback arrestor located in the immediate vicinity of a head of a cutting torch can fully be secured in order to restrict a flashback within the head. SOLUTION: Flashback protection is provided in or near the head 22 of the cutting torch by a fixture 20 assuming the configuration of either a cutting tip or an adapter attached to the head 22. The fixture includes a body part and a porous structure 30 supported against the body part and serving as a component element separate from the body part. The porous structure has a multiplicity of convolute passages 80 extending therethrough in order to restrict the flashback.
Patent JP-2004044093-A (JP)
Title: Double-floor support device and sound insulating floor structure using double-floor support device
Inventor: KOBAYASHI HITOSHI
IPC: E04B5/43
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double-floor support device, applicable to a double-floor of a multiple dwelling house such as an apartment, coping with heavy impact sound and light impact sound in a simple mechanism to remarkably reduce the manufacturing cost, adjusting the level without repairing uneveness of the floor, and used in the end of a floor joist.  <P>SOLUTION: This double-floor support device is placed on a horizontal concrete slab 6 to support a floor panel 5 forming a bed of a floor thereon. The device includes: an elongated horizontal elastic member 21 extended horizontally; a support leg part 22 for supporting both end parts of the horizontal elastic member on the concrete slab; and a vertical load receiving mechanism 24 for receiving downward load from the floor panel and transmitting the same to the central part of the horizontal elastic member. The vertical load receiving mechanism is horizontally rotated round the vertical axis, thereby variably adjusting the height from the floor panel support part to the upper surface of the concrete slab.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047533-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: KOMURA ATSUSHI
IPC: H01L21/8234
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor devices in which the number of steps and the manufacturing cost can be reduced even if a plurality of devices having different structures and functions are formed as a single chip.  <P>SOLUTION: The memthod for manufacturing a semiconductor devices comprises a first step for forming a first layer polysilicon film and then forming the polysilicon electrodes 202a and 204a of a first device and the polysilicon electrodes 201a and 203a of a third device; a second step for forming an insulating film 6 composed of a silicon oxide film and a silicon nitride film; a third step for exposing a semiconductor substrate by removing the insulating film 6 except for regions for forming the first and third devices; and a fourth step for forming a second layer polysilicon film on the semiconductor substrate from which the insulating film 6 is removed and then forming the polysilicon electrodes 201b and 203b of the third device and the polysilicon electrodes 205b-208b of the second devices 205-208 on the semiconductor substrate from which the insulating film 6 is removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008195-A (JP)
Title: Product made of negative-ion generating composite material and method for using the same
Inventor: NAGATA SHOSUKE
IPC: A43B13/02
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative ion-generating composite material which radiates negative ions and emits far infrared rays and therefore has a synergistic effect thereof, to provide a negative ion-generating material for garden trees, given by using the composite material so as to have a new effect, to provide a negative ion-generating ball given by using the composite material and used as a part of ceramic ware, and to provide a negative ion-generating sole of a shoe, given by being impregnated or coated with the composite material.  <P>SOLUTION: The garden trees are grown by utilizing the negative ion-generating composite material. The negative ion-generating ball is positioned and used in a desired place or room, so that application fields of the negative ions are enlarged, and simultaneously application fields of the negative ion-generating ball are enlarged. The negative ion-generating sole of the shoe has an effect of the negative ion on the human body. The negative ions and the far infrared rays synergistically have a growth promotion effect on animals and plants, including the human body, so as to be effective in various fields.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042789-A (JP)
Title: Webbing take-up device
Inventor: MORI SHINJI
IPC: B60R22/48
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a webbing take-up device having a clutch mechanism for ensuring the strength capable of sufficiently withstanding shocks generated when transmitting the rotational force, and for reducing the weight.  <P>SOLUTION: In a clutch 350 of the webbing take-up device, a lock piece 356 to guide a connection roller 354 is separated from a base plate 92, and integrally fixed to the base plate 92. Therefore, the mechanical strength capable of withstanding shocks from the connection roller 354 when transmitting the rotational force may be maintained only by the lock piece 356, and the strength of other members such as the base plate 92 is set to be low. As a result, the weight of not only the clutch but also the webbing take-up device can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003171798-A (JP)
Title: Barrel plating method and equipment
Inventor: MORI KANEO
IPC: C25D17/20
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To form good terminal electrodes in a shorter time by reducing the plating current which does not contribute to the formation of the terminal electrodes.  <P>SOLUTION: An insulating resin coating material is applied to the outer side of a cylindrical body 111 formed to a polygonal shape in section and the insulating resin coating material 115 is applied over the entire length of the cylindrical body 111 at a prescribed width around inner angle segments 111B of the polygonal shape on the inner side of the cylindrical body 111. The terminal electrodes of chip parts in contact with plane segments 111A not coated with the insulating resin coating material 115 are conducted to the cylindrical body 111 and the terminal electrodes of another chip parts in contact with these terminal electrodes are also conducted to form the chain of conduction by the contact of the terminal electrodes of the chip parts, by which the terminal electrodes are subjected to barrel electroplating.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004056163-A (JP)
Title: Amplifier circuit
Inventor: YOSHIDA SATOSHI
IPC: H03F3/34
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high gain amplifier circuit capable of outputting a DC voltage, suppressing a sneak path resulting in causing a noise to an input signal, or attaining ease of circuit integration.  <P>SOLUTION: When the high gain amplifier circuit receives a noninverting input balanced signal INN and an inverting input balanced signal INP, the polarity of which is in an inverted relation to each other, an input amplifier circuit 10 amplifies the signals. A voltage / current conversion circuit 20 converts a difference voltage between a noninverting balanced signal S10n and an inverting balanced signal S10p outputted from the input amplifier circuit 10 into a current and outputs a difference current S20 to an internal node A. A voltage summation circuit 30 summates a voltage of the internal node A and an integration result voltage S62 from an integration type negative feedback loop 62 in an output drive circuit 40, an operational amplifier 50 controls the sum voltage S30 so that it is identical to a fixed bias voltage Vb and an output signal OUT with an output DC voltage is outputted from an output terminal 54.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051758-A (JP)
Title: Lubricating oil composition based on mineral oil having high sulfur content
Inventor: TANAKA NORIYOSHI
IPC: C10M135/12
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve the oxidation stability and thermal stability of a lubricating oil based on a mineral oil having a high sulfur content, which has such shortcomings that it has low oxidation stability and thermal stability although it is relatively low-cost and has high supply stability, to thereby realize its use for a long time and give a lubricating oil with a prolonged time until drainage.  <P>SOLUTION: The lubricating oil composition is based on a mineral oil having a sulfur content of at least 200 ppm by mass, and contains a component (A) comprising a specified organomolybdenum compound, such as sulfurized oxymolybdenum dithiocarbamate or sulfurized oxymolybdenum dithiophosphate, in an amount of 20-500 ppm by mass in terms of molybdenum, and a component (B) comprising an antioxidant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053872-A (JP)
Title: Waveguide type liquid crystal variable optical attenuator
Inventor: KAWAMOTO SHINJI
IPC: G02F1/1333
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waveguide type liquid crystal variable optical attenuator which is easily arrayed and inexpensive and further has no movable part, is highly reliable and reduced in power consumption and polarization dependent loss (PDL).  <P>SOLUTION: The waveguide type liquid crystal variable optical attenuator 10 is provided with an optical waveguide constructed by arranging a sub-core 4 comprising a nematic liquid crystal filled therein close to a main core 1 making light incident and outgo and is constructed so as to attenuate light propagating through the main core 1 by changing a refractive index of the sub-core.  <P>COPYRIGHT: (C)2004,JPO