baber/WOPTO huggingface dataset:
Patent JP-2003324974-A (JP)
Title: Guiding means using ultrasonic motor as driving source for movable body
Inventor: KATO YASUSHI
IPC: H02N2/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guiding means which uses an ultrasonic motor as a driving source for movable body wherein slip is prevented in the driving faces between the frictional member of the ultrasonic motor and a driving force transmitting member and the life thereof is lengthened without the complication or increase in size of the guiding means.  <P>SOLUTION: The guiding means is composed of the ultrasonic motor 15; the movable body 13 which is moved by frictional drive by friction between the movable body and the ultrasonic motor 15, a position detecting means 16 which measures the position of the movable body, a drive control element 10 which outputs command signals for driving, a substituting element 17 which substitutes the vibration speed of a ultrasonic motor driving element for command signals for driving outputted from the drive control element 10, a computing element 18 which computes transmission efficiency or slippage, a frictional work computing element 24 which computes frictional work, a judging element 20 which judges whether the transmission efficiency or slippage is in accordance with a preset specification, and a parameter adjusting element 23 which changes the control parameters of the drive control unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322373-A (JP)
Title: Indoor environment control system
Inventor: AKIYAMA TOSHI
IPC: F24F7/007
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indoor environment control system capable of keeping indoor air good for health at all times by admitting fresh air while exhausting not only gases lighter than air but also gases heavier than air.  <P>SOLUTION: An exhaust fan 10 is provided at an indoor ceiling opening. An intake fan 20 is provided at an indoor underfloor opening. A gas concentration detecting part 30 is provided indoors for detecting the concentrations of a plurality of kinds of gases. A drive control means controls the drive of the exhaust fan 10 and the intake fan 20 according to detection results provided by the gas concentration detecting means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321609-A (JP)
Title: Addition-curable silicone rubber composition
Inventor: MEGURIYA NORIYUKI
IPC: C08L83/04
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an addition-curable silicone rubber composition which provides silicone rubber which has low hardness, high extensibility, high tensile strength, no surface tack, high impact resilience and a tight rubbery feeling and is suitably molded into a nipple for a baby bottle, a teething ring for a baby, etc.  <P>SOLUTION: The addition-curable silicone rubber comprises (A) an organopolysiloxane which contains an alkenyl group, has ≤1,500 average degree of polymerization and is liquid at a normal temperature, (B) an organopolysiloxane which is in a crude rubber state at a room temperature, (C) an organohydrogenpolysiloxane, (D) fumed silica having ≥150 m<SP>2</SP>/g specific surface area by a BET method, (E) an organolopolysiloxane which has no addition reaction functional group and ≤300 average degree of polymerization and (F) an addition reaction catalyst as main components and provides a cured material having 10-25 hardness by a durometer A hardness meter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324925-A (JP)
Title: Motor
Inventor: SUKAI SHUJI
IPC: H02K5/16
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the abnormal sound of a motor caused by a bearing.  <P>SOLUTION: In the stator 4 provided with a field magnet 3, an armature 5 provided with an armature core 8 and an output shaft 11 is supported rotatably by means of bearings 12 and 13. The magnet 3 has an axial dimension longer than that of the armature core 8. At the opposite ends of the magnet 3, overhang parts 23 and 24 stretching from the end part of the armature core 8 in the axial direction are formed not to face the armature core 8. The stretching amount L<SB>2</SB>of the overhang part 24 is larger than the stretching amount L<SB>1</SB>of the overhang part 23 (L<SB>2</SB>>L<SB>1</SB>) and a magnetic attraction of different magnitude acts on the armature core 8 from the magnet 3. An axial force is generated in the output shaft 11 by the difference of magnetic attraction and an axial load is imparted to the bearing 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320731-A (JP)
Title: Imaging apparatus
Inventor: ISHII KIMIYASU
IPC: G03G21/00
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus in which the open/close state of a plurality of interlock switches can be detected while preventing erroneous operation.  <P>SOLUTION: Since an interlock switch b3 is in closed state as a cover A is brought into open state when a cover B is in closed state, signals A and B are short-circuited and an identical signal is inputted to a signal detection circuit. Since an interlock switch A is brought into open state, output from a DC power supply section being applied to the signal B is interrupted but signals a0 and b0 fall with a time constant because of the load capacity. Since V1 is set higher than V2 and the signals A and B short-circuited by an interlock switch B produce an identical signal, a signal b1 can be pulled low after a signal a1 is pulled low by setting the V1 and V2 such that a relation V1>V2 is satisfied even under worst variation conditions of resistance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327966-A (JP)
Title: Liquid crystal material for optical modulation element
Inventor: KIKUCHI HIROTSUGU
IPC: C09K19/54
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a liquid crystal material which can develop a blue phase over such a sufficiently wide temperature range as being supplied for practical uses as optical modulation elements.  <P>SOLUTION: This liquid crystal material for optical modulation elements comprises the blue phase of a composite liquid crystal composition (polymer network/low molecular liquid crystal) which comprises a low molecule liquid crystal capable of developing the blue phase between a cholesteric phase and an isotropic phase, and a polymer network formed in the low molecule liquid crystal by polymerizing an amorphous monomer (for example, an alkyl group side chain-having acrylate-based monomer) together with a crosslinking agent. The liquid crystal material for optical modulation elements is produced by dispersing the monomer and the crosslinking agent in the low molecule liquid crystal and then polymerizing the dispersion at a temperature holding the blue phase. Thus, such the liquid crystal material that the developed temperature of the blue phase is ranged in a temperature width of ≥60°C nipping room temperature can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320194-A (JP)
Title: Washing-drying machine
Inventor: KOMATSU MORIMASA
IPC: D06F25/00
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a time for drying.  <P>SOLUTION: Washing water is heated by a heater 15 in a rinsing process just before a final dewatering process. The temperature of laundry is raised by hot water produced thereby and the temperature inside a rotating tub is also raised. Therefore the subsequent drying and also dewatering before the drying are made efficient and thus the time for drying can be shortened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326403-A (JP)
Title: Cutting tool made of surface coated cemented carbide providing excellent wear resistance by hard layer in high speed heavy cutting
Inventor: SATO KAZUNORI
IPC: C23C14/06
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting tool made of surface coated cemented carbide providing excellent wear resistance in high speed heavy cutting.  <P>SOLUTION: A cutting tool made of surface coated cemented carbide is formed that a hard layer formed of a first thin layer, a second thin layer, and a third thin layer, each of which has an average layer thickness of 0.03-0.1 μm and formed of a repeated multiple lamination layer where a first thin layer, a second thin layer, a third thin layer, a second thin layer, and a first thin layer are one cycle and vapour deposited to a whole average layer thickness of 0.8-10 μm on the surface of carbonized tungsten group substrate or a carbonized nitrided titanium system cermet substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327101-A (JP)
Title: Electric parking braking device
Inventor: IWAKAWA YOSHIHIRO
IPC: B60T13/74
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an operating load of a driver and to prevent a sudden start by appropriately automatically releasing an electric parking braking device when starting a vehicle.  <P>SOLUTION: When a lever lies at a D range in step S120 and does not lie at the preceding D range in step S126, or when the lever lies at an R range in step S129 and does not lie at the preceding R range in step S131, namely when the lever is shifted from the R range to the D range or when the lever is shifted from the D range to the R range, the electric parking braking device is automatically released in steps S127 and S132. The electric parking braking device is thus released recognizing a starting intention of the driver without waiting for stepping of an accelerator pedal, so that not only the operating load of the driver for releasing the electric parking braking device is reduced, but also a sudden start of the vehicle can be prevented from being caused by release of the electric parking braking device in a state where the accelerator pedal is stepped to transmit a large driving force to a driving wheel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332567-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: PIDIN SERGEI
IPC: H01L21/28
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To highly precisely and symmetrically form the notch of a notch type gate electrode.  <P>SOLUTION: A first silicon oxide film and gate electrode materials formed on gate electrode materials are worked (a step S2), and a second silicon oxide film and a silicon nitride film for protecting the sidewalls of the gate electrode materials are formed with predetermined film thicknesses in this order (steps S4, S5). Then, the formed silicon nitride film is removed while the silicon nitride film formed corresponding to the sidewalls of the gate electrode materials is left (a step S6), and the second silicon oxide film is removed (a step S7). Thus, the sidewall bottom of the gate electrode materials is exposed with a height equivalent to the film thickness of the second silicon oxide film formed there so that the height of the exposed part of the sidewall bottom can be prevented from fluctuating. Then, a notch is formed at the exposed sidewall bottom of the gate electrode material (a step S8).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326565-A (JP)
Title: Disc holding device and disc
Inventor: NISHIZAWA AKIRA
IPC: B29C45/26
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disc molding device which controls to the minimum possible extent the eccentricity (the eccentricity of the disc) of the center of an information signal part of a disc to a center hole.  <P>SOLUTION: This disc molding device has a movable half and a cavity side half of a mold arranged opposite to each other, and a stamper fixing plate of the cavity side half has a center hole. A stamper 20 is fixed to the surface of the stamper fixing plate by fitting a retainer 22 into the center hole. The retainer 22 has an inside diameter center 22NC and an outside diameter center 22GC for free-rotating eccentric action so that the retainer 22 passes through the center of the center hole of the fixing plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328772-A (JP)
Title: Electric generator
Inventor: TSUNODA TADASHI
IPC: H01M8/12
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To make an electric generator provided with a gas turbine engine and a solid electrolyte fuel battery integrally compact and improve electric generation efficiency and durability.  <P>SOLUTION: The electric generator is provided with the gas turbine engine GT and the solid electrolyte fuel battery FC integrally, and the compressor wheel 17, the turbine wheel 18, the heat exchanger 20 and the combustor 27 of the gas turbine engine GT, and the solid electrolyte fuel battery FC are made symmetric about the axis L of a rotary section 33 comprising the compressor wheel 17 and the turbine wheel 18, and the heat exchanger 20 and the solid electrolyte fuel battery FC are arranged in this order on the side in the direction of the axis L in relation to the rotary section 33. Through this layout, the whole of the electric generator can be not only made compact, but also pressure loss be reduced and the efficiency of electricity generation be improved by making the flow rate of compressed air and exhaust gas uniform.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328662-A (JP)
Title: Waterproof device for shutter
Inventor: UEDA SHIRO
IPC: E06B9/17
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waterproof device for a shutter which is installed in a shutter in a vehicle, a building, a ship, etc., to enhance the waterproofing effect without exerting an influence on the opening/closing of the shutter body.  <P>SOLUTION: A braking rubber piece 20 which has a rotary bar 200 of which the outer diameter is smaller than the inner diameter of a container at one end and the width size is longer than the width of an opening 101 and which is provided with an extending piece 201 getting thin in the thickness gradually as it goes to the outside on the circumferential face of the rotary bar, is revolvably arranged. The extending distance to the free end of the extending piece 201 extended from the rotary bar is formed longer than the distance from the opening part in the container to the shutter body, when the slat members of the shutter are completely shut by a braking block 41 of the shutter body 4 connecting a plurality of slat members 40, the free end of the extending piece 201 is pressed by the braking block and moved downward to come into close contact with the slat members of the shutter body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334536-A (JP)
Title: Method for purifying oil-contaminated soil by microorganism
Inventor: YOSHIOKA MASANORI
IPC: B09C1/02
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which can purify oil-contaminated soil using microorganisms without incurring high cost in a short time with high efficiency, and to provide a method which efficiently purifies oil-contaminated soil by combining a plurality of techniques in an oil-contaminated soil purification process using selected excellent bacteria.  <P>SOLUTION: A nutritional supplement 4, 11 and a bacterial material 5, 12 are added to oil-contaminated soil 1, 10, and the oil-contaminated soil is purified by microorganisms. A previously prepared bacterial culture base may be added to the oil-contaminated soil. The addition of an oil atomizing agent, an oil adsorbing agent, an oil decomposition enzyme, a gelling agent, or the like, to the soil can further improve the purification level.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337129-A (JP)
Title: Method for selecting semiconductor sealing epoxy resin composition and method for detecting coarse particle of carbon black in composition
Inventor: TOMIYOSHI KAZUTOSHI
IPC: H01L23/29
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for accurately detecting coarse particles of carbon black contained in a semiconductor sealing epoxy resin composition and obtaining a semiconductor device sealed by the composition with less coarse particles of the carbon black and having less leakage defects and high reliability for electrical characteristics.  <P>SOLUTION: In the method for detecting the coarse particles of the carbon black in the semiconductor sealing epoxy resin composition, the semiconductor sealing epoxy resin composition containing an epoxy resin, a curing agent, an inorganic sealant and the carbon black is added to an organic solvent, a slurry is filtered by a metal mesh having apertures of 75 μm or less after soluble components are solved by the organic solvent, a filtered residual reacts to hydrogen fluoride and the number of the coarse particles of the carbon black is detected by a microscope after the components other than the carbon black in the filtered residual are substantially removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335186-A (JP)
Title: Casing structure of on-vehicle electronic appliance and combination structure
Inventor: OBARA FUMIO
IPC: H02G3/14
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a casing structure of an on-vehicle electronic appliance manufacturable at a low cost with simple structure, capable of preventing dew formation onto an electronic component mounting board.  <P>SOLUTION: An electronic control unit 1 comprises the electronic component mounting board 3, a connector 5, and a nearly rectangular parallelepiped-shaped housing case 7 housing them. The housing case 7 comprises a case body 13 open in an upper opening part 13 and a front opening part 11, and a cover 15 covering the upper opening part 9 of the case body 13. As a venthole, the electronic control unit 1 has a gap 4 between the connector 5 and the cover 15, a gap 35 between the connector 5 and the housing case 7, and a gap 55 between the cover 15 and the housing case 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334636-A (JP)
Title: High speed continuous casting method for medium carbon steel
Inventor: UEHARA HIROHIDE
IPC: B22D11/108
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high speed continuous casting method for medium carbon steel for continuously casting the steel at a high-speed, and stably without causing longitudinal cracks.  <P>SOLUTION: In continuously casting the medium carbon steel containing 0.07-0.22 by mass % of carbon at a casting speed of 2.0 m/min or higher, a non-molten layer and a molten layer of mold powder in the width direction of the mold are held not more than 15% in the fluctuation of thickness by controlling the composition and the shape of the mold powder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334252-A (JP)
Title: Healing computer
Inventor: NAGAO YOSHIYUKI
IPC: A61M21/02
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a healing computer in which when employing a computer, work efficiency is raised and a fatigue feeling is reduced.  <P>SOLUTION: A biological signal detecting means 1 transmits the detected biological rhythm of a user to a biological signal inputting means 2. A rhythm determining means 4 determines a fluctuation rhythm by the biological rhythm inputted from the biological signal inputting means 2 and a work mental state inputted by a work mental state inputting means 6 and communicates it to a fluctuation controlling means 5. An image controlling means 51 minutely changes the brightness, chroma, display position, and display speed of an image by the communicated fluctuation rhythm and a sound output controlling means 52 changes the output speed of a sound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337666-A (JP)
Title: Printing service system
Inventor: MORI YOJI
IPC: H04N1/00
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing service system, with which print service can be received simply by using a portable PC and a portable terminal.  <P>SOLUTION: The portable terminal 2 is connected to the portable PC 1, the portable PC 1 and the portable terminal 2 are connected to an image- forming device 5 via a base station 3 and a public circuit 4; and a document file and an image are transferred from the portable PC 1 to the image-forming device 5 and printed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003037272-A (JP)
Title: Method for forming semiconductor device having transistor of gate all around structure
Inventor: SONG SEUNG-HEON
IPC: H01L29/786
Filed: 2002-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a semiconductor device having a GAA structure. SOLUTION: There are provided a stage, in which an SOI substrate composed of an SOI layer, an embedded oxide layer, and a lower-part substrate layer is prepared, a stage in which the SOI layer is patterned to form an active layer pattern, a stage in which an etching preventing film is laminated with a material having etching selective ratio relative to the embedded oxide layer and active layer pattern, on the active layer pattern, a stage in which the etching preventing film in a gate region, which crosses the active layer pattern at a channel region, is removed through patterning to form an etching preventing film pattern, so that the embedded oxide layer is exposed, a step in which the embedded oxide layer is etched isotropically with the etching preventing film pattern as etching mask, to form a cavity under the channel region of the active layer pattern,  and a stage in which the cavity and the space between the etching preventing film patterns are filled with a conductive material.
Patent JP-2003020367-A (JP)
Title: Rubber composition
Inventor: WATANABE KOSUKE
IPC: C08G65/08
Filed: 2002-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition which is excellent in low temperature resistance even after it is immersed in an oily substance such as grease and oil, and is excellent in the property of permanent set at a low temperature. SOLUTION: The rubber composition comprises a polyoxyalkylene glycol as a modifier, wherein the polyoxyalkylene glycol comprises two or more oxyalkylene units.
Patent JP-2003347815-A (JP)
Title: Mobile radio equipment
Inventor: IDE YOSHIYUKI
IPC: H04B1/38
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile radio equipment whose antenna characteristics are greatly changed, not only by the length of an antenna element but also by the grounding shape of a case, and is changed markedly in directivity.   <P>SOLUTION: In mobile radio equipment 10 to which a transmitting/receiving antenna 16 is connected via a radio circuit 13 and an antenna matching circuit 14 mounted on a substrate 12, one end of a coiled metallic wire 17 for adjusting an antenna length is connected to the grounding terminal 15 of an other end of the substrate 12 which is removed the farthest from one end portion of the substrate 12, to which the transmitting/receiving antenna 16 is attached. The length of the coiled metallic wire 17 is set to a value by which a case length (grounding length) L1 from an end portion of the attachment position side of the coil antenna 16 on the substrate 12 to the tip position of the coiled metallic wire 17 goes into condition which enables the most favorable antenna characteristics (directivity, gain, frequency band, etc.), to be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327629-A (JP)
Title: Methacrylic resin and its use
Inventor: KAWASAKI NOBORU
IPC: C08F4/32
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a methacrylic resin improved in transparency, heat resistance, chemical resistance and impact resistance in a high productivity without accompanying with a run away polymerization, and also to provide a transparent component, a transparent component for cars and a displaying transparent component each improved in transparency, heat resistance and impact resistance and which are, molded from the methacrylic resin.  <P>SOLUTION: The methacrylic resin is prepared by polymerizing a composition containing methyl methacrylate and a specified compound in the presence of a radical initiator together using an organic peroxide compound having a different 10 hrs' half life temperatures. The transparent component, the transparent component for cars and the displaying component are produced by molding the methacrylic resin.  <P>COPYRIGHT: (C)2004,JPO