baber/WOPTO huggingface dataset:
Patent JP-2002086824-A (JP)
Title: Method of controlling paper feeding in printer
Inventor: KUMABAYASHI TOMOYUKI
IPC: B41J11/42
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of controlling paper feeding in a printer whereby a printing operation is rationalized by shortening a time required for printing when there are few lines to be printed. SOLUTION: Printing data of predetermined lines to be printed are taken and it is judged whether or not a blank region X is present in an advance direction of a paper A in the predetermined lines. When there is the blank region, the blank region from a start position to an end position is confirmed. A feed speed of a platen roller 1 is set to be high in the region.
Patent JP-2002087742-A (JP)
Title: Elevator device
Inventor: KATO KUNIO
IPC: B66B11/08
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an elevator device having a construction of arranging a hoist in a hoistway and a drive rope wheel with side surface thereof opposing to a hoistway side wall, and providing a vibration control easily. SOLUTION: A hoist 10 is arranged between a hoistway 1 wall surface and a car in a horizontal projection plane and a drive rope wheel 11 is arranged to oppose to the hoistway 1 wall surface. Vibration control bodies 13 are provided between an attachment body 8 fixed on a stationary body 6 of the hoistway 1 and the hoist 10 at an upper part and a lower part of an opposing surface to support the hoist 10 on the attachment body 8. A desired vibration control function of the hoist 10 is thereby easily provided. Also, a torque applied on the hoist 10 is supported by stiffness in horizontal direction of the vibration control bodies 13, and thereby, the hoist 10 can be mounted on the attachment body 8 without troubles. Noise and vibration in the building provided with the hoistway 1 during elevator operation are reduced to quieten an environment.
Patent JP-2002093937-A (JP)
Title: Csp, csp packaging test method, and csp socket structure
Inventor: ATAMI KOJI
IPC: G01R31/28
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To confirm the operation of a semiconductor chip, and connection with a packaging substrate and other semiconductor chips without pulling out the terminal of the CSP of a multi-pin semiconductor chip packaged onto a packaging substrate onto the packaging substrate. SOLUTION: At least one carrier surface probe pin 5 is arranged onto the surface of a carrier 2 that is packaged by reversing the semiconductor chip 1, and is electrically connected to the terminal 3 of the semiconductor chip via a connection line 4, thus confirming the operation of the semiconductor chip of the CSP by monitoring the CSP carrier surface probe pin 5 while the CSP is being packaged.
Patent JP-2002088728-A (JP)
Title: Rotation automatic controlling method for snow brush
Inventor: HORIKAWA TAKESHI
IPC: E01H5/04
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a rotation automatic controlling method for a snow brush by solving such problems that a snow removing device using the conventional snow brush reduces the circumferential speed thereof when an effective diameter is reduced by abrasion of the snow brush since a revolution-speed of the snow brush has a constant rotation and as a result, the snow removing work efficiency is lowered, and in addition, that a revolution-speed of the snow brush remains unvaried even if a speed of a working vehicle varies. SOLUTION: Variable control of the revolution-speed of the snow brush is made so as to make it possible to always maintain the circumferential speed of the snow brush even if the abrasion of the snow brush makes progress to reduce the effective diameter, and the circumferential speed of the snow brush suitable for the speed of the working vehicle can be maintained.
Patent JP-2002097325-A (JP)
Title: Syndiotactic polypropylene-based copolymer composition and molding therefrom
Inventor: MORI RYOJI
IPC: C08J5/00
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a syndiotactic polypropylene-based copolymer composition capable of giving a molding having good balance between heat resistance, abrasion resistance, transparency and flexibility, and to obtain such a molding by the use of the composition. SOLUTION: This syndiotactic polypropylene-based copolymer composition is characterized by comprising (A) 1-99 pt(s).wt. of a syndiotactic polypropylene- based copolymer characterized by being composed of (A1) propylene-derived structural unit, (A2) structural unit derived from at least one α-olefin selected from the group consisting of ethylene and 4-20C α-olefins and (A3) structural unit derived from conjugated polyene and/or nonconjugated polyene and having substantially syndiotactic structure and (B) 99-1 pt(s).wt. of a syndiotactic polypropylene having substantially syndiotactic structure and a melting point (Tm) of >=110 deg.C.
Patent JP-2002091861-A (JP)
Title: Method and device for delivering document
Inventor: KOBAYASHI KAZUO
IPC: H04L12/54
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To integrate document delivery such as printer/FAX/electronic mail/file transfer in a network environment mutually connecting plural network environments. SOLUTION: A document is retrieved from browser terminals 43 and 52 through an access server 20 by browsing, a delivery destination is retrieved through a discovery server 30, and that document is delivered to a FAX 3 corresponding to public network, printer 4, FAX 5, electronic mail address of the opposite party (mail server 6) or storage of the opposite party 7. From the browser terminal 43, only the instruction of document delivery (retrieval/ designation of document desired to deliver and the retrieval/designation of the delivery destination) is performed and the document itself is delivered without through the browser terminal 43 but through the access server 20 and the discovery server 30.
Patent JP-2002093087-A (JP)
Title: Servo track writer
Inventor: TSUBATA HISASHI
IPC: G11B21/10
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a servo track writer capable of rapidly detecting that abnormal servo signals are recorded during recording of the servo signals. SOLUTION: The servo track writer for recording the servo signals by rotating a disk-like magnetic recording medium at a prescribed rotating speed has two magnetic heads. The other thereof reproduces the servo signals recorded on one thereof and decides their adequateness or the writer measures the behavior of at least either of the magnetic heads under recording of the servo signals and the magnetic recording medium and decides the magnitude of the behavior.
Patent JP-2002098423-A (JP)
Title: Air conditioner having refrigerant heating device
Inventor: NISHIMOTO TOSHIHIKO
IPC: F25B1/00
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To reduce an electric input during delayed operation of a compressor after a stop of combustion, in an air conditioner having a refrigerant heating device. SOLUTION: By setting the operation frequency of a compressor during delayed operation of the compressor by a state amount of a refrigerant, even in a case of a stop from an any state, reliability of the compressor is not damaged and through exhaust heat by surplus heat exhaust operation, the temperature of a heat exchanger 8a of the refrigerant heating device is increased and compressor delayed operation is practicable at a compressor frequency necessary at a minimum limit to prevention of a refrigerant from superheating, and an electric input during delayed operation of the compressor can be reduced.
Patent JP-2002100696-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KAWANOBE SUNAO
IPC: H01L21/60
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To prevent a wiring substrate, to which a semiconductor chip is adhered in a semiconductor device with external connection terminals formed in the regions inside and outside the semiconductor chip, from warping outside the region of the semiconductor chip. SOLUTION: A semiconductor device comprises: a wiring substrate, which has wirings and external connection terminals formed on an insulating tape base; and a semiconductor chip, which is adhered to a main surface (a front surface) through an elastic body, where external electrodes of the semiconductor chip and the wirings are connected to specified positions on the elastic body, the wiring substrate and the outer periphery of the elastic body are outside the periphery of the semiconductor chip, and the external connection terminals are formed in a region for the external connection terminals to overlap with semiconductor chip and in a region outside the semiconductor chip, where the semiconductor device has reinforcing bases mounted in a region outside the semiconductor chip on the elastic body's surface with the semiconductor chip adhered to.
Patent JP-2002100711-A (JP)
Title: Mounting structure and method of semiconductor device package, and modification method therefor
Inventor: ORI TEIJIRO
IPC: H01L21/60
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To simply and accurately perform modification work of a semiconductor device package, when the semiconductor device package mounted on a circuit board which is a BGA type, etc., is substituted by a new one. SOLUTION: The surfaces of jointing electrodes 23 present on the side of an auxiliary board 20 have been previously welded to a plurality of solder balls 11, provided protrusively on the bottom surface of a semiconductor device package 10. By simply welding to the electrodes of a circuit board solder balls 24 provided protrusively on the rear surfaces of the jointing electrodes 23, the semiconductor device package 10 can be mounted on the circuit board. When substituting a new one for the semiconductor device package 10, the solder balls 11 present on the side of the semiconductor device package 10 are fused by heatings to detach the package 10 therefrom. Thereafter, solder balls 11 of a new semiconductor device package 10A are welded to the joining electrodes 23 present on the side of the auxiliary board 20 to simply and precisely modify the semiconductor device package 10.
Patent JP-2002102758-A (JP)
Title: Device for lining tube interior
Inventor: YAGI SHUICHI
IPC: F16L55/16
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a device for lining tube interior, which is constituted so that a lining film having uniform thickness is formed on the internal peripheral surface of the tube even in the case of using a quick setting resin. SOLUTION: This device is used for lining the tube interior by using the quick setting resin having a property of curing immediately by mixing and is provided with a spray nozzle 2, which is provided with a spray port and a chamber for mixing resins separately transported and has a ring member 2A provided on its external peripheral surface and setting the central position of its own by abutting on the internal surface of the tube to be lined, and a guide material 3, provided so as to be able to link with the spray nozzle 2 and having a wheel 5 provided on the external peripheral surface to enable to roll freely in the placing direction of the tube and in the peripheral direction. A resin transporting member 6 extending toward the spray nozzle 2 has such a structure 7 that the action of the guide material 3 is not communicated between it and the guide material.
Patent JP-2002111561-A (JP)
Title: Radio-receiving system
Inventor: KITAKADO JUN
IPC: H04B1/707
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a radio-receiving system, in which communication quality is enhanced by reducing influences of estimation errors in receiving and responding vectors. SOLUTION: Based on a signal outputted from a signal-processing means for subjecting signals received at a plurality of antennas to prescribed signal- processing, signal components individually corresponding to a plurality of users are extracted. Based on the extracted signal components, a plurality of receiving and answering vectors are estimated, from the inside slots in propagation paths from specific terminals, and, using the plurality of the receiving and responding vectors, an answering vector signal for use in replica signal calculation is calculated.
Patent JP-2002104139-A (JP)
Title: Wiper driving device
Inventor: MIMURA TETSUYA
IPC: B60S1/08
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a wiper driving device capable of performing a quiet operation by reducing reversing sound when a wiper blade changes the direction at a reversing position. SOLUTION: The wiper driving device 1 is provided with arm lifters 7 and 11 to lift wiper arms 6 and 10 in a direction away from a wiping surface when the wiper blades 8 and 12 reach the vicinities of both of the reversing positions.
Patent JP-2001168643-A (JP)
Title: Fm signal converter, fm signal optical transmitter and fm signal optical receiver
Inventor: IIDA MASANORI
IPC: H04B10/548
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent distortion appearance in a demodulated FM signal when a multichannel AM-SCM signal is transmitted because the characteristic of oscillation frequency shift for input amplitude is not generally linear in an FM modulator. SOLUTION: These devices are provided with an amplitude detecting part 5 detecting the amplitude fluctuations of a plurality of signals that are subjected to sub-carrier multiplexing, a peak detecting part 6 generating a peak detection signal for amplitude from a detection signal, a frequency signal source 8 outputting a signal having a prescribed frequency different from any of frequencies of a sub-carrier, an amplitude phase controlling part 7 which adjusts the amplitude and phase of a signal from the source 8 on the basis of the peak detection signal and outputs the signal as a correction signal, a signal synthesizing means 42 multiplexing the correction signal and the signal undergoing sub-carrier multiplexing while considering a time required for correction signal generation and an FM modulator 10 modulating a multiplexed signal into an FM signal,  and a plurality of signals that are subjected to sub-carrier multiplexing are obtained in no distortion state by suppressing the carrier component of the prescribed frequency in a signal obtained by demodulating the FM signal.
Patent JP-2002108745-A (JP)
Title: Contents server device
Inventor: SEKINO SUSUMU
IPC: H04L12/54
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a contents server device which can improve user's convenience of sending and receiving data through a computer network and the communication speed needed to send and receive the data. SOLUTION: This device has a means which receives contents sent from a contents company side and based upon a contents purchase request from a user-side terminal and stores them in a storage means, a data confirming means which confirms an error of data with the contents company side terminal having sent the sent data, a contents reception notice issuing means which issues the reception notice of the contents to the user side terminal having made the contents purchase request, and a means which sends the contents stored in the storage means to the user side terminal having made the contents purchase request at a downloading request from the user side terminal having made the contents purchase request.
Patent JP-2002103509-A (JP)
Title: Gas barrier film
Inventor: SUZUKI SHINJI
IPC: C23C14/08
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a packaging material excellent in gas barrier properties and adapted to the airtight packing of food, medicines, electronic parts or the like, or a gas barrier film having excellent characteristics as a gas barrier material. SOLUTION: The gas barrier film having gas barrier properties consists of a plastic film and the inorganic membrane layer provided on at least the single surface of the plastic film. When the gas barrier film is observed by a scanning electromicroscope after the inorganic membrane layer thereof is exposed to trifluoroacetic acid vapor for 15 sec, the number of recessed parts with a diameter of 5 μm or more capable of being observed in a visual field of 180×240 μm is 5 or less.
Patent JP-2002117571-A (JP)
Title: Optical pickup device
Inventor: OUCHIDA SHIGERU
IPC: G02B5/30
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain an optical pickup device having an improved performance. SOLUTION: An optical beam emitted from a light source, a semiconductor laser source 1 whose wavelength is 650 nm, is transformed into a parallel optical beam through a collimating lens 2, and the surface 5 of an optical recording medium is irradiated with the optical beam by an object lens 4. The light reflected from the surface 5 of the optical recording medium takes the back track of optical path and is reflected by a beam splitter 3. A light beam converged by a detection lens 6 is divided into a diffracted light beam and a passing-through light beam by a hologram 7 for detecting track. The diffracted light beam is divided into two light beams by the hologram 7 and received by a split light receiving element 10-1-650, and a track signal is detected by a differential signal. The hologram 7 for detecting track exists at upper half part of the 650 nm beam and does not exist at lower half part of the 650 nm beam. As a result, an Fo signal is independently adjustable for any wavelength and a reliable Fo signal having a small offset is obtained.
Patent JP-2002116692-A (JP)
Title: Ciphering method, ciphering communication method, ciphered sentence generator, ciphering communication system and recording medium
Inventor: HATTORI TAMOTSU
IPC: G09C1/00
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a ciphering system having a public key ciphering system which is capable of conducting high speed ciphering/deciphering processes and is strong in coping with a difference key attack. SOLUTION: A plain sentence X is divided into plural one bit divided plain sentences. Then, plural one bit converted and divided sentences having no complementary relationship with the divided sentences (are not simple bit reversal) are generated from the plural divided plain sentences. Then, a ciphered sentence C is generated by the sum of the inner products of the divided plain sentences and one set of the public keys beforehand prepared in a database 10 and the inner products of the converted and divided plain sentences and the other set of the public keys beforehand prepared in the database 10.
Patent JP-2002114912-A (JP)
Title: Method for producing thermoplastic resin composition
Inventor: TOMOMATSU RYUZO
IPC: C08K3/00
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a thermoplastic resin composition which is equal in property to a composition prepared by a conventional kneading method without using a masterbatch. SOLUTION: The method for producing the thermoplastic composition comprises dry blending a masterbatch and two or more kinds of neat resins, wherein the masterbatch is prepared by melting to knead at least a thermoplastic resin and/or a rubber and a compressed filler. Another method for producing the thermoplastic composition comprises dry blending two or more kinds of masterbatches and one or more kinds of neat resins, wherein the masterbatches are prepared by melting to knead at least a thermoplastic resin and/or a rubber and a filler, at least one kind among the masterbatches using a compressed filler as the filler.
Patent JP-2002118495-A (JP)
Title: Spread spectrum communication correlator
Inventor: WATANABE ATSUSHI
IPC: H04B1/709
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a spread spectrum communication correlator capable of reducing power consumption by decreasing a circuit scale and completely realizing a correlation calculation of a reception base band signal. SOLUTION: The spread spectrum communication correlator comprises an adder, a subtracter for adding and subtracting an in-phase component and an orthogonal component of the reception base band signal, and a phase rotator for conducting a phase rotation of output results of the adder and the subtracter based on values of a reference diffusion code of the in-phase component and the orthogonal component to output demodulated results of the respective components. Thus, the circuit scale can be reduced, the power consumption can be reduced. A correlation calculation of the reception base band signal can be completely realized.
Patent JP-2002114456-A (JP)
Title: Remote control system of elevator
Inventor: TAJIMA HITOSHI
IPC: B66B3/02
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To solve a problem of going to landing or a monitor room for operation, etc., on a conventional elevator. SOLUTION: This remote control system is furnished with an elevator control device 7 to drive and control an elevator, a portable telephone 1 to remote- operate the elevator through an internet 2 and an internet server for the elevator to display a current operating state of the elevator on the portable telephone by sending acquired current operating state information to the portable telephone by making reference to the elevator control device for the current operating state when URL for monitoring of the operating state of the elevator is demanded from the portable telephone.
Patent JP-2002123547-A (JP)
Title: System, server, device, and method for assisting commodity selection
Inventor: YOSHIKAWA JUNICHI
IPC: G06Q30/06
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a system by which a commodity having a desired function is easily selected from an article group. SOLUTION: This system has a database 37 wherein information regarding respective plural kinds of commodities is managed while related to function points equivalent to the levels of the functions that the respective commodities have; and a user is made to input how important each function is and the importance that the user inputs is numerically represented to generate importance points. Commodity points of the respective commodities are calculated from the importance points and function points, a recommended commodity is elected according to the commodity points, and information regarding the recommended commodity is sent to the user.
Patent JP-2002120575-A (JP)
Title: Driving device
Inventor: TAKENAKA MASAYUKI
IPC: B60L50/16
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a driving device requiring a hydraulic pressure generator with electric motors, preventing an increase in the size of the device in connection with the hydraulic pressure generator. SOLUTION: The driving device comprises the motors 2, 4 and a differential device 3 arranged in mutual parallel and axial relationship, a gear train 5 for drivingly connecting these with parallel shafts, and the hydraulic pressure generator 82. The gear train has counter driving gears 51, 52 arranged on motor axes X, Y, a counter driven gear 53 arranged on a counter shaft 50 in parallel to the motor axes for engaging the counter driving gears, and a differential drive pinion gear 54 arranged on the counter shaft for engaging a differential ring gear 31 arranged on an axis Z of the differential device. The hydraulic pressure generator is arranged in a vacant space formed between gears of the gear train in view from the axial direction of the gear train. This arrangement permits the arrangement of the hydraulic pressure generator requiring no space in the axial direction.
Patent JP-2002115883-A (JP)
Title: Underfloor ventilating device
Inventor: SUNAKAWA MINORU
IPC: F24F7/10
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an underfloor ventilating device, improving a ventilating efficiency without bothering any neighborhood. SOLUTION: The underfloor ventilating device is constituted of a ventilating fan unit 5 consisting of a cross flow fan 3, in which a plurality of blades inclined with respect to the direction of a rotary axis are mounted annularly between one side end plate or a partitioning plate and the other side end plate or partitioning plate, and a motor 4 for rotating the cross flow fan 3, a fan casing 2, receiving the fan unit 5 therein, and a whole surface panel 6, covering an underfloor ventilating port b.