baber/WOPTO huggingface dataset:
Patent JP-2004133324-A (JP)
Title: Electronic image forming method
Inventor: TANI YOSHIO
IPC: G03G15/01
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic image forming method by which a high-speed image output and energy saving are realized and the soiling of a belt caused by an offset or long-run is restrained by regulating the belt itself being a cooling object and the heat capacity of the belt, an image receiving sheet for electrophotography and color toner.  <P>SOLUTION: In the electronic image forming method, the color toner is fixed onto the image receiving sheet for electrophotography by using a belt fixing type smoothing processing machine of a cooling peeling system having a cooling device and a cooling peeling part. The image forming method is implemented in a mode where the heat capacity per unit time of belt material in the belt fixing type smoothing processing machine is ≤8 J/K/sec and the thickness of the belt material is ≤200 μm, or the heat capacity per unit area at an abutting part where the belt material in the belt fixing type smoothing processing machine abuts on the image receiving sheet for electrophotography is ≤500 J/K/m<SP>2</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135218-A (JP)
Title: Preamplifier circuit and optical receiver
Inventor: FUJITA SHOICHI
IPC: H04B10/50
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preamplifier circuit capable of relaxing a phase characteristic specification of a waveform equalizing filter in an apparatus for receiving digital optical signals.  <P>SOLUTION: In the preamplifier circuit having a optical receiving element 1 for receiving a digital optical signal and converting the signal to a current signal and a transimpedance preamplifier 2 for converting the converted current signal to a voltage signal and amplifying the signal, a first resistor 3 is connected between a cathode of the optical receiving element and a power source, a second resistor 4 is connected between an anode thereof and the ground, a third resistor 5 is connected between the anode and an input of the transimpedance preamplifier respectively, and a capacitor 10 and an inductor 7 are serially connected between the cathode and the input of the transimpedance preamplifier. Resistance values of the first to third resistors, capacitance of the capacitor and inductance of the inductor are selected, such that an output of the transimpedance preamplifier has desired all-pass filter characteristics.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137318-A (JP)
Title: Hardening material composition
Inventor: USHIYAMA HIROTAKA
IPC: C04B7/19
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hardening material composition which highly develop strength suitable for improving weak ground, when target soil is the weak ground such as sand or sandy soil.  <P>SOLUTION: This hardening material composition whose target soil is weak ground such as sand or sandy soil comprises 100 pts.wt. of cement, 50 to 300 pts.wt. of blast furnace slag fine powder having a Blaine specific surface area of 3,000 to 8,000cm<SP>2</SP>/g, and 5 to 50 pts.wt. of lime fine powder having a Blaine specific surface area of 2,000 to 8,000cm<SP>2</SP>/g.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140279-A (JP)
Title: Vernier pattern and mask matching method using the same and pattern metering method
Inventor: OBARA NAOKI
IPC: H01L21/027
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vernier pattern capable of simultaneously and highly precisely measuring the deviation value and resist pattern precision of mask matching in order to solve the problem that mutually orthogonal X directional and Y directional patterns are independently formed in a conventional vernier pattern, and that an occupancy area is made large as a result.  <P>SOLUTION: This vernier pattern is formed on a substrate as a cross-shaped pattern having a first arm making an angle of 45° with the center line of the substrate surface and a second arm orthogonal to the first arm, and the outer shapes of the first arm and the second arm are respectively shaped like steps with fixed intervals. After the vernier pattern is formed, the matching deviation value of a second cross-shaped pattern formed with an angle of 45° with the cross-shaped pattern and the vernier pattern is measured from the intervals of the steps formed in the outer shapes of the first arm and the second arm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143069-A (JP)
Title: Phosphonic diester derivative
Inventor: INOUE YASUHIDE
IPC: C07F9/6539
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phosphonic diester compound which exhibits an especially strong hyperlipemia-treating and preventing effect, and to provide a medicine composition which contains the same.  <P>SOLUTION: Diethyl 4-[(4-(4-chlorophenyl)-5-methylthiazol-2-yl)carbamoyl]benzylphosphonate represented by formula (1).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146555-A (JP)
Title: Gate electrode structure
Inventor: TERAZONO SHINICHI
IPC: H01L29/49
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To propose an electrode structure for a semiconductor device capable of stably forming a metal silicide layer near a boundary between an NMOS region and a PMOS region, in a CMOS equipped with both of an NMOS transistor and a PMOS transistor.  <P>SOLUTION: In the electrode structure for the semiconductor device, an electrode layer comprising a region into which p-type impurities are implanted, and another region into which n-type impurities are implanted, and an impurities poured layer formed on the surfaces of these regions and into which the p-type or the n-type impurities are implanted, are formed. Further, one part of the impurities implanted layer is silicified to form the silicide layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143279-A (JP)
Title: Polyamide resin composition for part in engine cooling water system and part composed thereof
Inventor: ARAKAWA SEIICHI
IPC: C08K7/14
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyamide resin composition which reduces the deterioration of material properties even in an environment of making contact with high temperature cooling water in a high temperature engine room, excels in calcium chloride resistance, anti-freeze resistance, low water absorption, external appearance of a product, weldability, weld strength, and can be suitably used in the application of parts such as particularly a radiator tank part and a water pump part to be used in contact with cooling water in an automotive engine room.  <P>SOLUTION: The polyamide resin composition for parts in the engine cooling water system comprises 100 pts.wt. polyamide resin composed of (A) 50-98 wt.% nylon 66, (B) 1-30 wt.% aromatic polyamide resin, and (C) 1-20 wt.% nylon 12, and (D) 5-150 pts.wt. inorganic filler.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146624-A (JP)
Title: Method for manufacturing metal-foil-clad stacked plate having internal layer circuit
Inventor: YAMAGUCHI HIROAKI
IPC: B29C43/32
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a metal-foil-clad stacked plate having an internal layer circuit by stacking a plurality of stacked structures 10 (each consisting of a prepreg layer and an external metal foil which are stacked in this order from the inside to the outside on opposite sides of a core circuit board) with molding plates 4 interposed therebetween, and putting the resultant between heating platens 6 for heating and pressing to integrate the stacked structures 10, wherein the surface roughness of the stacked plate is reduced even when the thickness of the core circuit board is 105 μm or more or that of the external metal foil is 70 μm or more.  <P>SOLUTION: Two molding plates 4 with a prepreg layer 5 covered with a mold release sandwiched therebetween are interposed between the stacked structures 10. Preferably, the prepreg which is a component of the stacked structures 10 and the prepreg which is a component of the layer 5 should be the ones that exert the same melting and viscosity characteristics in the heating and pressing processes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142649-A (JP)
Title: Vehicle control system and method
Inventor: KIHARA YUICHI
IPC: G01M17/007
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle control system capable of early detecting wear of a tire or a brake pad to prevent an accident.  <P>SOLUTION: A plurality of chips 3 are buried into the tire 2 attached to a vehicle 1 in the radial direction for every rubber layer. A detector 4 is installed inside the vehicle 1 and radio wave is periodically transmitted to the chip 3 to detect the presence or absence of the chip 3. When the tire 2 is worn due to running of the vehicle 1, the chip 3 is broken in order starting from the chip 3 buried in the rubber layer on an outer side to limit the maximum running speed of the vehicle 1 in accordance with degree of wear. If the chip for determining whether the vehicle can advance into an expressway or not is broken, the detector 4 controls the vehicle 1 to inhibit its advance into the expressway. If the chip in the deepest rubber layer for determining and promoting tire replacement is broken, the detector 4 gives a warning indicating a necessity for replacing the tire to a driver.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146692-A (JP)
Title: Light receiver, optical integration module and optical amplifier
Inventor: NAKAZAWA SATORU
IPC: H01S3/00
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light receiver, an optical integration module, and an optical amplifier that simplify the construction and reduce design and manufacturing cost, and also reduce an influence of a stray light.  <P>SOLUTION: The light receiver 9 is provided with an enclosure 12, in which a transparent protection plate 16 transmitting a monitoring light is attached to the upper inside of its main body 14 so as to cover an opening 15. A part placement table 17 is arranged inside the enclosure 12, and a light receiving element 18 for receiving the monitoring light is mounted onto the upper surface of the part placement table 17. A light shielding plate 20 provided with a hole 19 passing the monitoring light is fitted onto the upper surface of the main body 14. The light shielding plate 20 prevents a light (stray light) other than the monitoring light from entering the enclosure 12. The diameter of the hole 19 is preferably similar to or slightly larger than the beam diameter of the monitoring light to be introduced into the enclosure 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152544-A (JP)
Title: Heating apparatus
Inventor: WATANABE OSAMU
IPC: H05B6/14
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating apparatus preventing coil core temperature rising in an IHF, enhancing fixing properties, and preventing uneven gloss.  <P>SOLUTION: A fixing roller is made of a core metal, a primer, and a rubber elastic layer, the coefficient of the thermal conductivity of the rubber elastic layer is specified to 1.2×10<SP>-3</SP>cal/cm×sec×°C or more, the thickness is to 0.01-0.8 mm, and the coefficient of the thermal conductivity of the primer layer is to 0.8×10<SP>-3</SP>cal/cm×sec×°C or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150892-A (JP)
Title: Time synchronization signal transmitting apparatus, time synchronization signal receiving apparatus, and time synchronization signal carrier system
Inventor: KATSUMI AKIYOSHI
IPC: H04J13/00
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a time synchronization signal transmitting apparatus, a time synchronization signal receiving apparatus, and a time synchronization signal carrier system that can utilize a time synchronization signal received by a receiver even in a place being not restricted by the installation place of the receiver.  <P>SOLUTION: The time synchronization signal carrier system 6 for carrying a time synchronization signal (1PPS signal) received by the receiver comprises a time synchronization signal transmitting apparatus (1PPS signal transmitting apparatus) 7 for transmitting a modulation signal, where the time synchronization signal received by the receiver is subjected to spectrum diffusion modulation and secondary modulation to be put on a carrier wave, to a power line 4; the power line 4 for carrying the modulation signal transmitted from the time synchronization signal transmitting apparatus 7; and a time synchronization signal receiving apparatus (1PPS signal receiving apparatus) 8 for receiving the modulation signal carried by the power line 4 and demodulating the modulation signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153718-A (JP)
Title: Agc circuit and agc amplifier control method
Inventor: WADA YOSHIO
IPC: H03G3/30
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an AGC circuit and an AGC amplifier control method capable of flexibly dealing with a followup speed of an AGC amplifier of which the all powers are measured, and of reducing power consumption.  <P>SOLUTION: An AGC amplifier 16 amplifies a received signal which is received by an antenna 10. A quadrature detector 18 separates an in-phase component of the amplified signal. An A/D converter 20-1 A/D converts the in-phase component. A counter circuit incorporated in an AGC part 21 counts the number of times that the in-phase components of N samples (N is a natural number) A/D converted in a sampling frequency of the A/D converter 20-1 exceed a threshold. A latch circuit incorporated in the AGC part 21 temporarily stores the count value. A comparator circuit incorporated in the AGC part 21 compares the counter value outputted by the latch circuit with a predetermined threshold and when the counter value is equal with or greater than the threshold, an amplification degree of the AGC amplifier 16 is decreased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153975-A (JP)
Title: Rotor for rotary electric machine
Inventor: MORIKADO HIDENORI
IPC: H02K1/22
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a rotor for a rotary electric machine which keeps the mounting state of a magnet to the sidewall of a claw-shaped magnetic pole without the magnet, which is arranged at the sidewall of the claw-shaped magnetic pole of the pole core of the rotor of the rotary electric machine, shifting even if there is vibration caused by the rotation of itself.  <P>SOLUTION: A magnet assembly is constituted by mounting magnets, which are arranged on both sides of the claw-shaped magnetic poles of a pair of pole cores set such that they surround a rotor coil from both sides of a rotating shaft, engaging their claw-shaped magnetic poles with each other, so as to give magnetic fields in the reverse direction to the direction of magnetic flux between the adjacent claw-shaped magnetic poles, on both sides of a magnet mounting member where magnet holders are arranged on both sides and whose middle part is made in a shape of a plate fitting the axial incline of the claw-shaped magnetic pole, and in each claw-shaped magnetic pole of the pole core, a hook is arranged on the axial side of the tip of the axial incline, and after mounting the magnet assembly, a backup ring is set on the axial incline of the magnet mounting member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156308-A (JP)
Title: Flush toilet bowl
Inventor: TOMONARI HIROSHI
IPC: E03D11/08
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the periphery of a flushing water pour outlet formed to be exposed in the rim water passage from forming irregularities.  <P>SOLUTION: The bowl having an excrement receiving face and the rim water passage formed to go around the upper peripheral edge of the bowl are formed in a continuous curved face and flushing water is supplied to the excrement receiving face through the rim water passage. In this flushing toilet bowl, a flushing water spout opening is formed to be exposed in the rim water passage. The flushing water spout opening is integrally formed of the same base material with the bowl.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156351-A (JP)
Title: Lifeline attaching metal fitting and roof structure
Inventor: DOI KATSUMOTO
IPC: E04G21/32
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lifeline attaching metal fitting and a roof structure having this lifeline attaching metal fitting for eliminating labor for attachment-detachment, causing no impairment of an appearance of a roof in an installed state, and installable in both a roof of a double pent structure and a roof of a single pent structure.  <P>SOLUTION: This lifeline attaching metal fitting 1 has an abutting surface 2 for abutting on a rafter 17 of a pitched roof and a horizontal plane 3 extending in the horizontal direction from the abutting surface 2. An inserting hole 6 for inserting a bolt 7 is formed in the horizontal plane 3. The bolt 7 inserted from below into the inserting hole 6 penetrates through the pitched roof, and an eye nut 9 for attaching a lifeline is threadably attached to the tip 34 of the bolt 7 projected on the pitched roof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003146849-A (JP)
Title: Reduction composition for treatment of keratinous fiber, containing specific aminosilicone
Inventor: LEGRAND FREDERIC
IPC: A61Q5/08
Filed: 2002-11-08
Abstract: PROBLEM TO BE SOLVED: To eliminate the defects of reducing the beauty characteristics of the hair, such as, for example, difficulty in the combing of snarls, unpleasant feeling, the coarse and lackluster hair, the hair with static electricity, and deterioration of fiber, without damaging the strength and uniformity after bleaching or permanent reshaving in the treatment for permanent reshaving of the hair or a bleaching treatment. SOLUTION: A specific aminosilicone is used in the reduction composition for bleaching or permanently reshaving the keratinous fiber of human beings.
Patent JP-2004160797-A (JP)
Title: Recording device
Inventor: KASAHARA TAKASHI
IPC: B41J11/42
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce image degradation at the time when a recording paper separates from a paper feed roller, and to enlarge a printing ensuring region of the recording paper.  <P>SOLUTION: When a sensor for detecting the presence/absence of the recording paper is turned to indicate absence from presence, a drive pulse number of an LF motor is counted. A position where the recording paper separates from the paper feed roller is estimated from the value. Sending of the recording paper is stopped before the position. A means for executing LF by an amount whereby a paper discharge roller further sends the recording paper after the recording paper separates from the paper feed roller from the above state is carried out. By this control, the LF can be prevented from stopping at a position where flicking is brought about, and printing at a position of an instable state can be avoided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170484-A (JP)
Title: Beam homogenizer
Inventor: MATSUURA YUJI
IPC: G02B5/02
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized, high-efficiency beam homogenizing optical element which is used while connected to a projection end of a hollow optical fiber.  <P>SOLUTION: The beam homogenizer 1 is formed of a small-sized metal waveguide which is connected to the projection end of the hollow optical fiber and sectioned in a square or rectangular shape, and structured to have a metal coating on the internal surface of preferably a rectangular glass tube for enabling high-efficiency transmission.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170547-A (JP)
Title: Surface treatment device and image-forming apparatus
Inventor: UEJIMA ATSUSHI
IPC: G03C11/06
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treatment device which efficiently applies ruggedness to any sheet among a sheet for ink jet, a thermosensitive recording sheet, a thermodevelopable sheet, an electrophotographic sheet, and a silver halide photographic sheet.  <P>SOLUTION: The surface treatment device has a sheet member heating means for heating a sheet member including at least a thermoplastic resin layer, and a sheet member ruggedness forming means arranged on a post stage side of the sheet member heating means to form ruggedness on the thermoplastic resin layer. The image forming apparatus has an image forming means for forming a visible image on the sheet member by printing or color development, and a surface treating means for subjecting the sheet member formed with the image by the image forming means to surface treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140766-A (JP)
Title: Front structure of plasma display
Inventor: KATO HIDEKI
IPC: G09F9/00
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure optimum to be used for multimedia, provided with a sound device and full optical functions, in a plasma display.  <P>SOLUTION: A transparent board is provided at prescribed intervals in front of a plasma display 1 of a surface light-emitting type, an oscillator is set to a transparent board 2, a voice output function is provided, a distance between the transparent board 2 and a light-emitting module is made fixed, and the transparent board 2 and the light-emitting module are set without vibration transfer. The transparent board 2 is supported by a structure having stiffness, or is made a distance L between the transparent board 2 and the light-emitting module. Suppose a kinematic viscosity coefficient of air is v, and a sonic speed is V, Reynolds number Re=L×(V/v) is made equal to or less than a fixed value, thereby, a vibration transfer due to viscosity of the air layer formed between the transparent board 2 and the light-emitting module is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132347-A (JP)
Title: Power increasing method and device utilizing motor and pressurized oil (liquid)
Inventor: SUGINAGA TOSHIHIKO
IPC: F03B17/00
Filed: 2002-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method for departing from dependance on fossil fuel feared to be exhausted and assuring electric power in the way of reducing influences on global environment.  <P>SOLUTION: Pressurized oil (liquid) or a motor is utilized to operate a generator. Thereby, a greater amount of electricity to be used is obtained than electricity consumed for generation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173008-A (JP)
Title: Broadcast reception system, interference component removing device, and antenna controller
Inventor: SUGIURA TOSHIHIRO
IPC: H04N7/16
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broadcast reception system capable of easily and surely changing the directivity of an antenna to the directivity hardly affected by interference components.  <P>SOLUTION: The broadcast reception system 1 changes the directivity of an antenna part 10 by elevating or lowering the signal level of driving signals outputted to an antenna part 10 to reduce the signal level of Q signals inputted from an orthogonal detection part 220 to a second signal processing part 280. Thus, since a user is not required to change the directivity, the directivity of the antenna part 10 is easily and surely changed to the directivity hardly affected by the interference components. Further, since a first signal processing part 240 removes the offset beat components included in television broadcast signals (I signals) from the television broadcast signals, even when the offset beat components are included in the television broadcast signals tuned by a tuner part 210, such interference components are removed.  <P>COPYRIGHT: (C)2004,JPO