baber/WOPTO huggingface dataset:
Patent JP-2003262276-A (JP)
Title: Sealing device
Inventor: HOSOKAWA ATSUSHI
IPC: F16J15/3284
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing device excellent in sealing performance even in either case of revolving or standing by.  <P>SOLUTION: In the sealing device installed between a housing H and a revolving shaft S, a rubber lip 2 sliding the revolving shaft S and a circumference rubber seal 7a fitted in an inner perimeter face of the housing H are made of different materials. Annular member R made of shape-memory alloy with coil spring shape is annexed to the rubber lip 2. The annular member R of the shape-memory alloy is expanded in diameter at a high temperature, and reduced in diameter at a low temperature.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262264-A (JP)
Title: Vehicle control system
Inventor: AOKI TAKASHI
IPC: F16H63/50
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To control operation of an electric oil pump in suitable timing during stopping and starting of an internal combustion engine.  <P>SOLUTION: Based on a flag value for an idling stop flag instructing an operation stop of the internal combustion engine, and signals of detected values output from a hydraulic pressure detector 41 detecting hydraulic pressure of an oil passage supplying operating oil to a torque converter, and transmission or the like and an oil temperature detector 42 detecting temperature for the operating oil of the oil passage; an ECU 20 comprises an operation determining portion 51 determining operation of the electric oil pump 17, and a target current calculating portion 52 calculating a targeted value of electric current supplied during a driving process of the electric oil pump 17 in proportion to determined results in the operation determining portion 51. The targeted value of electric current calculated in the target current calculating portion 52 in input into a driving portion 17A of the electric oil pump 17, and the driving portion 17A supplies driving electric current corresponding to the targeted value of electric current to a pump 17B.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264482-A (JP)
Title: Frequency hopping spread spectrum communication equipment, method for controlling frequency deviation of the same, and method for obtaining coefficients to be used for controlling the frequency deviation
Inventor: IGARASHI KATSUTO
IPC: G01R29/06
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide GFSK radio equipment which keeps a frequency deviation within a prescribed range in a simple configuration regardless of the RF frequencies.  <P>SOLUTION: The voltage amplitude of a modulating signal which is outputted from a GF 116 is controlled by using coefficients stored in an external storage device 170. The coefficients are collectively obtained by linear interpolation using the result of frequency deviation measurement which is previously performed about two RF frequencies. The GF 116 includes a multiplier for controlling the voltage amplitude of the modulating signal by multiplying transmission data by the coefficients.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261976-A (JP)
Title: Information collecting method, information collecting system, toilet device, center device, program, and recording medium
Inventor: OGINO HIROYUKI
IPC: E03D9/08
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently collect useful information needed for the improvement and development of a warm water washing toilet seat 1A.  <P>SOLUTION: An information collecting method is equipped with a toilet device 1 which has the warm water washing toilet seat 1A and a center device P4 which is communicatably connected to the toilet device 1; the toilet device 1 is equipped with a use information accepting step for accepting use information on the toilet seat 1A and a use information transmitting step for transmitting the use information, received in the use information receiving step, to the center device P4 via a communication line; and the center device P4 is equipped with a use information receiving step for receiving the use information transmitted from the toilet device 1 and a use information storing step for storing the use information received in the use information receiving step.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002326596-A (JP)
Title: Two-wheeled vehicle with electric motor
Inventor: KURATA KOJI
IPC: B60K17/04
Filed: 2002-03-11
Abstract: PROBLEM TO BE SOLVED: To install a plurality of electric motors on a power unit by effectively utilizing a dead space inside a body and increase a riding comfortableness and a steering stability. SOLUTION: This two-wheeled vehicle with electric motors suspending a power unit comprises a handle 3 provided at the front of a body frame 1 and a power transmission mechanism for transmitting a drive force from the electric motors 13 to a rear wheel 10 provided under a seat 4 and at the rear of a front wheel 2. The plurality of electric motors are installed on the outer periphery of the power unit 53 to separate the motor shafts of the electric motors 13 from the drive shaft of the power transmission mechanism and to transmit the drive forces of the motor shafts to the drive shafts through a plurality of gears. The engagement positions of the plurality of gears are located generally at the centerline of the body in plan view of the body.
Patent JP-2002326279-A (JP)
Title: White biaxially oriented film and its production method
Inventor: MURSCHALL URSULA
IPC: C08J5/18
Filed: 2002-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a white biaxially oriented film which has at least one function of ultraviolet resistance, yellowing resistance, flame retardation, sealability, etc., can be produced easily at low production costs, and is excellent in drawability, optical properties and mechanical properties. SOLUTION: In the white biaxially oriented film 10-500 μm in thickness formed from a resin composition, the composition contains at least one crystalline thermoplastic resin as a main component, at least one rutile-type titanium dioxide as a white pigment, and at least one brightening agent, and the film has at least one function besides the above functions.
Patent JP-2003269992-A (JP)
Title: Rotary position sensor
Inventor: TERUI KYUICHIRO
IPC: G01D5/18
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary position sensor of which productivity is good and which is easily reducible in cost, and possible to easily realize a water-proof and explosion-proof structure of an electric circuit part.  <P>SOLUTION: A rotary mechanism part 20 is housed in one housing space S inside a cylindrical case 1 having a partition wall 10, and covered with a first cover body 7 in the condition that a shaft part 2a is projected outside, and the electric circuit part 8 is housed in the other housing space S inside of the case 1, and covered with a second cover body 9. A magnet 4 of the rotary mechanism part 20 is arranged near the partition wall 10, and a large magnetic resistant element 14 of the electric circuit part 8 is arranged in a recessed part 10a of the partition wall 10. With this structure, the rotary mechanism part 20 and the electric circuit part 8 are perfectly partitioned by the partition wall 10, and complicated sealing work is made unnecessary, and detection accuracy can easily be improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273220-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: NAKAMURA KIKUKO
IPC: H01L21/82
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuse structure which selectively blows only a fuse to reduce damage to a base layer insulation film in a method of manufacturing a semiconductor device including a redundant relieving fuse structure.  <P>SOLUTION: The method of manufacturing a semiconductor device having multilayer wiring including a fuse formed on a semiconductor substrate comprises a step of forming a first wiring layer as a part of the fuse, a step of forming a second wiring layer having higher electromigration (EM) than that of the first wiring layer, and a step of melting the first wiring layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273392-A (JP)
Title: GaN SYSTEM SEMICONDUCTOR PHOTO ACCEPTANCE DEVICE
Inventor: OUCHI YOICHIRO
IPC: H01L31/108
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Schottky barrier type GaN system photo acceptance device detecting light of which wavelength is longer than that of light of 365 nm.  <P>SOLUTION: An i layer 1 comprising In<SB>x</SB>Ga<SB>y</SB>Al<SB>z</SB>N whose band gap is smaller than GaN is used as a photo acceptance layer, and a top surface of the i layer is provided with a Schottky electrode P1 to make it the Schottky barrier type photo acceptance device. It's preferable that a surface layer is interposed so as to improve Schottky contact against the i layer. In the surface layer, GaN system semiconductor whose band gap is larger than the i layer is used on at least Schottky contact portion. Thus, good Schottky contact is secured.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268514-A (JP)
Title: Method of producing brass
Inventor: MATSUBARA RYUJI
IPC: B22D21/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing brass for preventing the season cracking of brass caused by residual stress accompanied with solution treatment, and securing its excellent strength and ductility by the solution treatment.  <P>SOLUTION: The method of producing brass at least comprises a stage where brass having an apparent Zn content of 30 to 50 wt.%, and having a dual-phase crystal structure of an α phase and a β phase is prepared; and a stage where annealing is thereafter performed at 100 to 300°C. In the method of producing brass, as the third element, Sn is contained, also, the β phase is included in an area ratio of ≥15%, and the Sn concentration in the β phase is ≥1.5 wt.%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269990-A (JP)
Title: Cellular telephone system with gps function, charging method for the system, and movable body position detecting method
Inventor: SHIBAYAMA HIROAKI
IPC: G08G1/137
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cellular telephone system with a GPS function mainly utilizing a cellular telephone of a type having a GPS automatic position detecting function, capable of easily achieving sufficient high position detecting accuracy.  <P>SOLUTION: The information on car speed and the like is supplied from a vehicle side to the cellular telephone 1 having the GPS automatic position detecting function, the traveling direction is forecasted in the cellular telephone 1, and the map data is downloaded in advance from a map data server 14 installed at a base station 13 side through a cellular telephone network 15, and displayed with a self-position on a display unit 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271489-A (JP)
Title: Server device and data providing method
Inventor: SHIMIZU HIROKIMI
IPC: H04W88/18
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of a memory shortage error in a terminal in the midway of home page download.  <P>SOLUTION: When a mobile communication terminal 101 gains access to a home page specified by a URL of a Web server 106, the server 106 received a cache memory size from the terminal, and compares the size with the size of a page requested by the terminal 101. When the size of the requested home page is lager than the cache size of the terminal, the server 106 transmits data to the effect that the requested home page cannot be displayed to the terminal 101, and displays the same on the terminal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003017109-A (JP)
Title: Polymer electrolyte fuel cell power generating system, and power generating method of polymer electrolyte fuel cell
Inventor: TABATA TAKESHI
IPC: C10G45/04
Filed: 2002-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and maintenance-free PEFC power generating system with high efficiency, realizing highly developed desulfurization with small quantity of desulfurizing agent, which can afford a repeated start and stop with short starting time, and to provide a power generating method of the PEFC (polymer electrolyte fuel cell). SOLUTION: The PEFC power generating system comprises the PEFC, and a fuel reforming system, generating hydrogen-rich gas from row fuel, the fuel reforming system comprises at least a desulfurizer, a reforming reaction device, and a selective CO oxidizing reactor. The PEFC power generating system also comprises a vapor condensing and separating means condensing and separating the vapor from at least a part of the reformed gas which is not supplied to the selective CO oxidizing reactor yet, and a system, adding the gas of which, vapor is condensed and removed by the vapor condensing and separating means, to the row fuel gas by recycling. A hydrogen storing desulfurizing agent, containing at least one element chosen from Cu, Zn, Ni and/or Fe, is used, as a desulfurizing agent of the desulfurizer.
Patent JP-2003270762-A (JP)
Title: Light shielding rolled photosensitive material package
Inventor: NAKANISHI TASUKE
IPC: B65H75/10
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light shielding rolled photosensitive material package which prevents occurrence of defects such as pressure fog and printing blur and is excellent in disposability after use.  <P>SOLUTION: The light shielding rolled photosensitive material package is obtained by preparing a rolled photosensitive material 10 comprising a core 1 having a foamed resin-containing paper member 1b on the surface of a cylindrical core member 1a and a rolled photosensitive film 2 wound on the periphery of the core 1 in a roll shape and disposing at least lateral light shielding plates (not shown) each having an insert fixed in the hollow of the core 1 and disposed at both ends of the core 1 and a light shielding leader (not shown) joined to the dead end of the rolled photosensitive film 2 and clothing the film 2, wherein the paper member 1b has 3-20 mass% foamed resin content, 0.05-0.3 g/cm<SP>3</SP>density and 0.5-2 mm thickness.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230588-A (JP)
Title: Urine bottle with dropping pipette and whole sexual organ urine bottle
Inventor: KAWAMURA MITSUE
IPC: A61F5/451
Filed: 2002-02-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a urine bottle does not get to firmly fit to a user when a user utilizes the urine bottle because no handle is provided to the urine bottle and a caregiver applies the urine bottle to the user to cause the user to be hard to urinate because of anxiety and, in the case of a man, the user feels a pain when the caregiver holds the penis to insert the same in the urine bottle and, since the penis of a lifeless old man is small, urine leaks to the outside to wet clothing at the time of urination using the urine bottle.  <P>SOLUTION: By attaching a spoon-shaped soft material to the leading end of the urine bottle for a man, the user's penis can be inserted in the urine bottle without being touched by the hand of the caregiver and the user can urinate. By attaching a handle capable of being pulled by the user to the urine bottle and making the rear of the urine bottle flat, the user can urinate without anxiety. The unpleasant feeling of the user is eliminated by cylindrical paper. By attaching the suction dropping pipette, even a user hard to erect his penis is relieved from a pain such that the penis is touched many times by the caregiver. Even a user disliking a diaper can urinate using the urine bottle shown by Fig 5 in which the user's penis is wholly inserted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274539-A (JP)
Title: Electric connection unit
Inventor: TAKABAYASHI TAMAKI
IPC: H01R9/03
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric connection unit adaptable to further complicated connection patterns and reduceable in size.  <P>SOLUTION: Each single-layer unit 18 is constituted of: slender terminals 12 each having a plurality of pin insertion holes at prescribed intervals in the longitudinal direction and a wire connecting part at its one end; and housings 14 that maintain the terminals and have pin insertion holes at positions that correspond to the pin insertion holes of the slender terminals. A laminate is constituted by laminating a plurality of single layer units 18 and arranging busbars 16 each having pin insertion holes at positions that correspond to the pin insertion holes of the slender terminals 12 in a direction where at least one of the plurality of single layers intersects with the slender terminal. Connection pins 20 having portions 56 continuous to the slender terminals 20 or the busbars 16 and portions 58 which is not continuous with the slender terminals 12 and the busbars 16 are inserted to pin insertion holes that penetrate the laminate, thus selectively performing an inter-layer connection and an in-layer connection to form a desired connection pattern.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280536-A (JP)
Title: Board mounting structure, liquid crystal device, electronic apparatus, board producing method, liquid crystal device producing method, and electronic apparatus producing method
Inventor: OBARA NORIHISA
IPC: G09F9/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a board mounting structure for preventing a molding material from flowing out to an area where a mold is not required.  <P>SOLUTION: Weir members 95 are formed between a first area 100a with an output electrode 94 formed therein, and a second area 100b with an input electrode 93 formed therein in a projected area 100. Then the molding member is prevented from flowing out from the first area 100a to the second area 100b. Thus, the input electrode 93 is not covered by silicon, etc., but reliably exposed, so that conductive connection is reliably performed between the input electrode 93 and a wiring board 98, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283297-A (JP)
Title: Surface acoustic wave filter
Inventor: MATSUO YUTAKA
IPC: H03H9/64
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface acoustic wave filter which outwardly makes bandwidth of a surface acoustic wave resonator narrow and obtains desired filter characteristics.  <P>SOLUTION: In a ladder type surface acoustic wave filter having the 1st surface acoustic wave resonator connected in series to the input end and the output end, and the 2nd surface acoustic wave resonator connected in parallel to the input end and the output end, a capacitor element is added in series for at least one of the 1st or the 2nd surface acoustic wave resonator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002359050-A (JP)
Title: Spark plug
Inventor: MATSUTANI WATARU
IPC: H01T13/39
Filed: 2002-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a spark plug capable of restraining abnormal consumption particularly remarkably seen in a radially thinned discharge part in the spark plug for forming the discharge part of a noble metal chip. SOLUTION: The discharge part 31 is formed of the noble metal chip 31'. When an outer diameter of the noble metal chip is set to a chip diameter D (mm), and the shortest distance up to the corresponding edge of a welded part W for welding a central electrode 3 and the noble metal chip 31' is set to the discharge part thickness H (mm), D: 0.3 to 0.8 mm, and H: 0.4 to 2.0 mm are realized. Ir as a main component and Ni of 0.5 of 8 mass% are contained in the noble metal chip 31'.
Patent JP-2003285849-A (JP)
Title: Packaging bag
Inventor: SASAKI SHIGETOSHI
IPC: B65D33/01
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging bag having a deaerating function, especially for grains whose seal part is prevented from being cut or cut line (slit) from being torn or spread during a heat seal bag making process forming the seal part of the bag, and which is structured to prevent dust from getting in and a content from spilling.  <P>SOLUTION: The seal part of a packaging bag mainly using a plastic film for storing grains is partially formed with a plurality of unsealed parts going through the same inside and outside positions of the bag in a seal width direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284602-A (JP)
Title: Baby shoe and insole therefor
Inventor: KANEDA SEIJI
IPC: A43B3/30
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a baby shoe and an insole therefor which facilitate standing on the toe for a baby to easily practice walking or the like.  <P>SOLUTION: The baby shoe 100 includes a sole portion 110 and an upper body 120; the upper body includes a mouth portion 122, an aperture 123 for inserting foot, which is formed by partly cutting away the mouth portion, and a securing belt portion 133 for securing the foot of the baby in the shoe, which is made substantially into an alignment state with a tongue abutment portion 130 disposed corresponding to the aperture for inserting foot; the tongue abutment portion is sewn to a section 124 for attaching the tongue abutment portion provided at the upper body portion at the end or in the vicinity of the toe side of the aperture, and the section is disposed at a position ≥55% and <85% forward from the heal to the total length from the toe to the heel of the sole portion 110 and above a weak portion for bending toes, which is formed at the sole portion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298357-A (JP)
Title: Power amplification method and power amplifier
Inventor: IWAKURA SHOJI
IPC: H03F1/02
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power amplification method and a power amplifier for amplifying with low distortion at the time of amplifying a signal having fluctuations in an envelop of an amplitude and improving a power efficiency by suppressing an increase in reactive power.  <P>SOLUTION: In a power amplification method by a linear amplification method for amplifying by converting an input signal to two constant amplitude signals wherein amplitude fluctuations are converted to phase information by using a nonlinear element, amplitude values of the two constant amplitude signals are controlled by digital signal processing in accordance with an amplitude of the input signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295291-A (JP)
Title: Camera
Inventor: TAMURA TOMOAKI
IPC: G03B17/18
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To realize a camera which can be miniaturized.  <P>SOLUTION: The camera has a columnar camera main body part 1 having a photographic lens, a flexible display 7 whose one end side is attached to the main body part 1 and which is provided to be taken up to the main body part 1, a display taking-up/extending amount detection means for detecting the taking-up/extending amount of the display, and a control part fetching a signal from the display taking-up/extending amount detection means/so that an image having a fixed aspect ratio may be displayed on the extended display.  <P>COPYRIGHT: (C)2004,JPO