baber/WOPTO huggingface dataset:
Patent JP-2003252224-A (JP)
Title: Steering device for vehicle
Inventor: KADA TOMOYASU
IPC: B62D119/00
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To increase a steering performance by adding an operating reaction suitable for the conditions of operation of a vehicle and adding the operating reaction accurately and rapidly reflecting a variation in the state of road surface by allowing a driver to understand the state of the road surface when the operating reaction of the operating member is added by an actuator.  <P>SOLUTION: The movement of a steering motor 2 is transmitted to wheels 4 so as to produce a variation in steering angle. The steering motor 2 is controlled so that the ratio of the amount of operation of the operating member 1 to the amount of steering of the wheels 4 can be varied. The produced operating reaction of the operating actuator 19 acting on the operating member 1 in the direction of returning to a neutral position corresponds to the sum of a target basic operating reaction value correlated to vehicle operating conditions and a target added operating reaction value in proportion to the varied acceleration of the motor current of the steering motor 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246464-A (JP)
Title: Rotary valve
Inventor: BABA KIYOBUMI
IPC: B65G53/46
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily adjust a clearance between the tip of a blade of a rotor and the inner surface of a casing.  <P>SOLUTION: In this rotary valve, the rotor 2 formed with sector storage chambers for storing a transported material, by a plurality of blades 4 radially erected at a rotary shaft 3 is enclosed in the horizontal cylindrical casing 1 provided with an opening 1a for charging the transported material at an upper part and an opening 1b for discharging the transported material at a lower part so as to face each other. Either one of the front face and rear face of each blade 4 is provided with a sliding plate 20, and a proximity device 21 is provided for radially moving the sliding plate 20 along these faces to bring the tip of the sliding plate 20 close to the inner surface of the casing 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002324931-A (JP)
Title: Method for manufacturing integrated circuit tin film transistor device
Inventor: BAO ZHENAN
IPC: H01L51/05
Filed: 2002-02-28
Abstract: PROBLEM TO BE SOLVED: To provide fluorene organic semiconductor material which shows superior transistor property and which does not require a special manufacturing method or special transistor structure. SOLUTION: The problem is solved by a thin film transistor device being fluorene oligomer in which a semiconductor layer has the molecule amount of under 2000 and which is constituted of one to ten fluorene ring units. Oligomer is deposited by simple vapor deposition and a desired semiconductor characteristic such as high mobility can be obtained, for example.
Patent JP-2003257819-A (JP)
Title: Pattern exposure method and aligner
Inventor: SHIMIZU HIDEO
IPC: H01L21/027
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve products in manufacturing yield by reducing influence of irregularities in a line width of a pattern formed on a reticle so as to form the pattern having a uniform line width on a wafer, in a process of forming a prescribed pattern by transferring a pattern formed on the reticle onto the wafer by the use of photography.  <P>SOLUTION: The irregularities in the line width of the pattern formed on the reticle 6 are measured, an exposure value which sets the line width of the pattern formed on the reticle 6 equal to the desired line width of a device pattern formed on a wafer 7 is obtained, and the wafer 7 is subjected to an exposure process as the exposure value is controlled corresponding to the irregularities.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259038-A (JP)
Title: Calling rate calculation system, calling rate calculation method, calling rate calculation system program, and calling rate calculation system recording medium
Inventor: KATO SHOZO
IPC: H04M15/00
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To maintain or increase the number of customers by a carrier differentiating services from those of competitive other companies.  <P>SOLUTION: In a telephone rate calculation method for calculating, from an MA cord table 10, a call distance between an outgoing MA and an incoming MA of a telephone by using the MA cord table 10 managing MA quadrate section per MA cord and a rate table 20 indicating a billing rate corresponding to a call distance and a call time zone, for obtaining the billing rate from the rate table 20 based on the calculated call distance and the call time zone, and for calculating a call rate based on the obtained billing rate and the call time, a rate setting presence/absence information (i2) per MA indicating whether or not the rate per MA is set is recorded in the table 20, and two kinds of billing rates according to the presence/absence of the rate setting per MA are recorded in the rate table 20, whereby the telephone rate is calculated by adopting one of two billing rates of the rate table 20 based on the information (i2).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258672-A (JP)
Title: Mobile station radio equipment and base station radio equipment for wireless communication system
Inventor: SUZUKI OSAMU
IPC: H04B1/40
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To realize shared use of configuration units for a base station and a mobile station, which are designed and manufactured separately, in order to attain cost reduction for a radio communication system.  <P>SOLUTION: Along with employing a structure, separating a first unit 51 from a second unit 52 for a mobile station, an input terminal 45 for a switching signal for ordinary transmission/emergency transmission, in which emergency transmission/normal transmission signals are inputted from outside, is provided at the second unit 52; while along with employing a structure separating a relay unit from a transmission/reception signal processing unit for a base station, an input terminal for a switching signal for normal transmission/emergency transmission, of which the control section emergency transmission/ordinary transmission signals are inputted in, is provided at the transmission/reception signal processing unit. As a result of this arrangement, the second unit 52 and the transmission/reception signal processing unit are made common.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256977-A (JP)
Title: Remote controller support type measuring instrument
Inventor: FUKUHARA TATSUYA
IPC: G08C23/04
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote controller support type measuring instrument the operability of which is improved and which is constituted so that a recording result can be handled as authentic data conforming to audit authentication.  <P>SOLUTION: The remote controller support type measuring instrument is constituted so that a plurality of measuring instruments are individually or integrally controlled by performing spatial transmission of at least an identification code for collation and a character sign code for setting input from a remote controller common to the measuring instruments to the respective measuring instruments and by which control of the measuring instruments by the remote controller is validated by performance of log-in operations based on operation rights.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221830-A (JP)
Title: Temperature rise prevention method for periphery of root pot harmful to plant
Inventor: TASAKA AKIHIRO
IPC: E02D17/20
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for decreasing heat accumulated in a greening base materials such as concrete or porous concrete because the temperature of concrete for an artificial structure forming a greening objective face or the porous concrete forming a greening base member or the like rises due to the heat of the summer sun shine and it causes withering death or decay of root due to a musty condition, and for achieving sound growth of plants.  <P>SOLUTION: A white potting compost layer is formed on the whole upper surface of a porous concrete block bed, a nonwoven mat, etc., forming a greening base member, or a white paint is applied, or the porous concrete is formed with white portland-blast furnace slag cement of a recycled material to make the block base board. By this way or other method, the whole upper face of the greening base member is made white.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251346-A (JP)
Title: Water treatment device by membrane filtration and operation method therefor
Inventor: SUDA YASUSHI
IPC: C02F1/44
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an energy saving water treatment device by membrane filtration capable of obtaining treated water using motivity only in the initial stage of operation and no power while continuing the operation, and an operation method therefor.  <P>SOLUTION: The water treatment device by membrane filtration has a membrane immersion tank 1 in which a filtration membrane 3 is immersed inside thereof, a treated water tank 2 for storing the treated water which is membrane filtrated, and a transportation pipe 6 for connecting the filtration membrane inside the membrane immersion tank with the treated water tank. In the water treatment device, the transportation pipe 6 is connected to the treated water tank having an opening part 9 lower than a water surface 8 of the membrane immersion tank, a pressure reducing device 4 for reducing the pressure inside the pipe is connected to the transportation pipe, and filtrated water is transported to the treated water tank by a siphon. The pressure reducing device is a vacuum pump or a vacuum tank, and a plurality of filtration membranes can be connected to the transportation pipe. The treated water can be obtained by operating the pressure reducing device only in the initial stage. After forming the siphon, the pressure reducing device is stopped, and the treated water can be obtained only by the water-level difference.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253311-A (JP)
Title: Method for manufacturing silver nanoparticle
Inventor: YONEZAWA TORU
IPC: B22F9/24
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new technology which can manufacture silver nanoparticles even from an insoluble silver salt.  <P>SOLUTION: This manufacturing method comprises, when manufacturing the silver nanoparticles by reducing a silver salt in a solvent, employing an insoluble salt of a silver halide (particularly silver chloride or silver bromide) for the silver salt, dissolving it in a solvent, and reducing it in the presence of a protective agent consisting of a compound soluble in a solvent and having a ligating property to silver. A preferable protective agent is a thiol like thiocholine bromide. Then, a monodisperse liquid of the silver nanoparticles is obtained, which are dispersed in the solvent while being coated and protected by the protective, agent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263299-A (JP)
Title: Log information managing method in printing system and apparatus therefor
Inventor: MURAMATSU SHIGERU
IPC: G06F3/12
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To properly back up information and a system necessary for charged money processing and trouble analysis processings, which becomes trouble if they are deleted, while resource information stored in disks is utilized effectively.  <P>SOLUTION: In a central drawing forwarding system 100 for executing print processing, on the basis of a print request from a client terminal 2 and storing in sequence log information related to the print processing into a log information storing portion 105, a print server 1 extracts designated information from among respective log information stored in the log information storing portion 105 at each predetermined time, and backs up the extracted information to a backup information storing portion 6, and deletes the log information, corresponding to the backup information from the log information storing portion 105.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264675-A (JP)
Title: Image reader
Inventor: WAKAHARA SHINICHI
IPC: G03B27/50
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader in which an image quality can be maintained even when the absolute quantity of light in the light source of the image reader is lacked or a foreign material is stuck on a white reference board.  <P>SOLUTION: In the image reader using a line sensor having a plurality of one-dimensionally arrayed photoelectric transducers, an image processing part in an image data control circuit read by an optical exposure and scan system has a shading correction operation circuit, and the shading correction operation circuit has a white reference data averaging means (101) for reading a quantity of reflected light from the white reference board and averaging white reference data and a white reference light quantity lack detecting means (105) for storing the result of foreign material detecting processing on the white reference board and detects whether the foreign material is stuck on the white reference board or not.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171726-A (JP)
Title: Aluminum alloy sheet having excellent bending workability and corrosion resistance, and production method therefor
Inventor: MINODA TADASHI
IPC: C22F1/05
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum alloy sheet which is provided with excellent bending workability, and has excellent hardenability during baking a coating so that its shape fixability and dent resistance are made compatible with each other, and has excellent corrosion resistance as well.  <P>SOLUTION: The aluminum alloy sheet consists of an aluminum alloy having a composition containing 0.4 to 1.5% Si, 0.2 to 1.2% Mg, and 0.05 to 0.3% Mn, and the balance Al with impurities, or an aluminum alloy containing one or more kinds selected from ≤0.5% Zn, ≤1.0% Cu, ≤0.3% Cr, ≤0.2% V, ≤0.15% Zr, ≤0.1% Ti, and ≤50 ppm B as well, and in which the occupancy ratio of grain boundaries where the orientation difference of the adjacent crystal grains is ≤15° is ≥20%. The aluminum alloy sheet is produced by subjecting an ingot to homogenization treatment, thereafter subjecting the ingot to hot rolling, cold rolling the hot rolled product, and subsequently subjecting the steel to solution treatment, and quenching.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261216-A (JP)
Title: Inverting device of mast material for forklift truck
Inventor: NAKAI HIDETO
IPC: B65G47/248
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverting device of a mast material for a forklift truck capable of minimizing damage occurring in the mast material in inverting and reducing labor of inverting work.  <P>SOLUTION: This inverting device comprises a conveying mechanism 2 for guiding the mast material 1 in the length direction, a long-sized hoisting member 3 disposed over the conveying mechanism 2 in the conveying direction, a hoisting mechanism 4 for hoisting the hoisting member, a plurality of sprockets 5 that are mounted to the lower part of the hoisting member at an interval in the length direction and can rotate in a surface orthogonal to the length direction of the hoisting member, an endless body 6 hung on each sprocket and passing the mast material and an inverting mechanism 7 for feeding each endless body in the same direction and the reverse direction by rotating each sprocket.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271232-A (JP)
Title: Method and system for collecting data for remote maintenance and diagnosis of production apparatus
Inventor: MATSUDA KATSUHIKO
IPC: G06F15/00
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To utilize, for remote maintenance and diagnosis, data of processing results of a detection apparatus, and data generated from other than the subject apparatus of tracking information, etc., of a product in process, besides data collected by a semiconductor production apparatus as data for maintenance and diagnosis of the semiconductor production apparatus.  <P>SOLUTION: When maintaining and diagnosing a semiconductor production apparatus 1 from a remote center 3, a group management controller (or a maintenance server) 7 collects related information by inquiring of a production management host computer 15, etc., about is combines data generated in apparatuses 11, 13 and 19 except for the semiconductor production apparatus 1 and data generated in the semiconductor production apparatus 1, and transmits to the remote center 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265482-A (JP)
Title: Ultrasonic inspecting device
Inventor: SAKAMOTO TOSHIO
IPC: A61B8/12
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent abnormal expansion caused by extreme rise of inner pressure even when ultrasonic transmission medium is excessively supplied into a balloon.  <P>SOLUTION: An ultrasonic scan part 1d including an ultrasonic vibrator 25 is provided to be continuous with a tip of an insertion part 1, and a balloon 30 provided with a first and a second seal parts 32 and 33 respectively on both ends of a flexible film 31 is installed on this part, so that ultrasonic transmission medium is supplied into the balloon 30 to expand the flexible film 31. For the ultrasonic scan part 1d, a first lock part 35 on which the first seal part 32 is installed is provided on the base end side of an installation part of the ultrasonic vibrator 25, and second lock parts 36 and 37 on which the second seal part is installed are provided on the tip side. As inner pressure of the balloon 30 exceeds a prescribed set pressure, the second seal part 33 is separated from the second lock parts 36 and 37, so that the ultrasonic transmission medium in the balloon 30 is discharged to lower the pressure for regulating the inner pressure of the balloon to be less than the set pressure. As the inner pressure is lowered, the second seal part 33 restores to seal the inside of the balloon 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267977-A (JP)
Title: Quinuclidine derivative
Inventor: INAKOSHI MASATOSHI
IPC: C07D453/02
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a medicine which has muscarine M<SB>3</SB>receptor antagonism and is useful as a prophylactic/therapeutic agent for urologic disease, respiratory disease or digestive system disease.  <P>SOLUTION: The quinuclidine derivative is represented by general formula (I) (R is a halogen, a lower alkyl which may contain a substituent group or the like; l is 0 or 1; m is an integer of 1-3; R<SP>1</SP>to R<SP>3</SP>are each H, a lower alkyl which may have a substituent group or the like; p is 0, 1 or 2; n is 1 or 2; ring A is an aryl which may contain a substituent group or the like; R<SP>4</SP>is OH, a lower alkyl or a lower alkyl -O- group or the like; L is O or a 2-7C alkylene group which may be interrupted by an NR<SP>5</SP>; R<SP>5</SP>is H, a lower alkyl or a lower alkyl -O-CO- group; X<SP>1</SP>is single bond or a methylene group; X<SP>2</SP>is a single bond or O or S), its salt, its N-oxide or its quaternary ammonium salt.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002293872-A (JP)
Title: Aliphatic thermoplastic polyurethane and usage thereof
Inventor: KAUFHOLD WOLFGANG
IPC: C08G18/73
Filed: 2002-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a flexible aliphatic thermoplastic polyurethane characterized by high deflection temperature, high melting point and lowered mechanical strength. SOLUTION: The flexible aliphatic thermoplastic polyurethane is produced by reacting A) a diisocyanate mixture containing a hexamethylenediisocyanate of 100-70 mol%, B) a polyol mixture containing a poly(oxyalkylene)diol of 100-70 wt.%, and C) a chain extension agent, in the presence of D) catalyst according to circumstances.
Patent JP-2003274295-A (JP)
Title: Image pickup sensor and image pickup device
Inventor: UOMORI KENYA
IPC: H04N5/374
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image pickup device which selectively picks up a subject depending on a distance, electronically controls the orientation or zoom of a camera, or applies filtering operation over a picked-up image, with a simple arrangement.  <P>SOLUTION: The image pickup device uses an image pickup sensor 15 divided into a plurality of blocks and a pinhole plate for controlling a geometrical position. An arithmetic processing part 1030 delays and gates image signals from the respective blocks to perform addition or subtraction, and again inputs flag signals obtained by the computation to the respective blocks of the image pickup sensor 15.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270234-A (JP)
Title: Metal member for measuring oxygen and oxygen measuring method
Inventor: SONE YOICHI
IPC: G01N31/00
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal member for measuring oxygen and an oxygen measuring method capable of both measuring concentration of oxygen in a high-temperature combustion environment even of large scale facilities and achieving low costs.  <P>SOLUTION: The metal member is a member 1 for measuring the concentration of oxygen in the high-temperature combustion environment and comprises a measuring part 12 made of metal which sublimates in a high-temperature oxygen atmosphere. The metal is tungsten or molybdenum. The measuring part 12 is made of a comb-like body, a plate-like body, or a linear body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270576-A (JP)
Title: Image forming apparatus
Inventor: SHIYOU NORITOSHI
IPC: G03G15/04
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image forming apparatus in which deviation in the irradiation position of a light beam is reduced by reducing the deflection of a mounting plate in the image forming apparatus provided with several optical scanners.  <P>SOLUTION: Respective optical scanners 14A and 14B are arranged and are attached to a mounting plate 15 so that the center-of-gravity position CM of the optical scanners 14A and 14B is positioned in the vicinity of the side plate 13S of a main body frame 13. Since the deflection of the mounting plate 15 is reduced, the change of relative positional relation between the optical scanners 14A and 14B and a photoreceptor 38 is reduced, so that the deviation in the irradiation position of a laser beam LB on the photoreceptor 38 is reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268480-A (JP)
Title: Hard metal
Inventor: ICHIKAWA KIYOSHI
IPC: C22C1/05
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hard metal which has high toughness, superior flatness, and adequate machinability, is easily ground, and hardly causes warpage when baked.  <P>SOLUTION: The hard metal consists of a hard phase containing tungsten carbide as a main component, and a binding metal phase containing cobalt, nickel, or iron as a main component, wherein the binding metal phase contains abrasive fine particles having an average particle diameter of 1 μm or less.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278012-A (JP)
Title: Shirt especially suitable for golf
Inventor: TSUJINAKA KATSUYA
IPC: A41D13/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shirt especially suitable for golf, having no remaining cloth in the front body and the joint of the arm, facilitating swinging when a wearer grips a golf club and holds out the arms forward to swing, having no stiffness when the wearer puts down the arms after finishing swinging and relaxes and free from worsening feeling of wear.  <P>SOLUTION: This shirt has a first opening and closing part 3 on the neck 2. A second opening and closing part 4 elliptically extending from the lower part of the first opening and closing part 3 to the neck 2 is attached to both the outsides of the first opening and closing part 3. As a result, the chest width of the front body when closing the first opening and closing part 4 is shorter than that when closing a second opening and closing part 3.  <P>COPYRIGHT: (C)2004,JPO