baber/WOPTO huggingface dataset:
Patent JP-2003023384-A (JP)
Title: System and method for maintaining portable terminal
Inventor: ARIGA TOSHIHIRO
IPC: H04B17/27
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To exactly and easily grasp lowering in the performance of a portable telephone in the state of holding the telephone by a user. SOLUTION: A distance between the portable telephone and a base station is calculated from the position of a portable telephone 11 and the position of a known base station 21a, and it is judged by a maintenance managing station 31 whether the strength of radio waves transmitted from the base station 21a to the portable telephone 11 by a public radio channel 51 and the strength of radio waves received by the portable telephone 11 are suitable for the distance between the portable telephone and the base station or not or whether the strength of radio waves transmitted from the portable telephone 11 to the base station 21a and the strength of radio waves received by the base station 21a are suitable for the distance between the portable telephone and the base station or not.
Patent JP-2003020970-A (JP)
Title: Flywheel energy storably driving device and method for regenerative braking of the device
Inventor: MIYAO TAKAYUKI
IPC: B60W10/02
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To allow a speed changing action for effectively storing an output power from an engine or a braking power of a driving wheel in a flywheel. SOLUTION: In the characteristic of an engine in which economic fuel consumption can be attained, the engine intermittently stores, as rotating energy, the output power of the driving wheel beyond a requested power in the flywheel, the rotating energy is transmitted to the driving wheel by a transmission comprising a differential electric generator and a generating motor interlocked with the flywheel, and the braking energy from the driving wheel is stored in the flywheel.
Patent JP-2003020546-A (JP)
Title: Measured length/reserve level regulator for weft length measuring and reserving device for loom
Inventor: TSUJIMOTO KOICHI
IPC: D03D47/36
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a measured length/reserve level regulator advantageous in terms of cost. SOLUTION: This measured length/reserve level regulator 26 comprises a disc-shaped base frame 23 engaged on the cylindrical part 151 of a support substrate 15, an indicator element 24 mounted on the base frame 23 so as to be changeable in mount position and a screw 25 tighteningly fixing the indicator element 24 on the base frame 23, wherein a position regulatory piece 241 is provided on the tip of the indicator element 24 in a rectangularly bent manner. Measured length/reserve level regulation using this regulator 26 is carried out according to the procedure of butting the yarn hooking face 193 of a yarn-wound face forming body 19 on the regulatory face 242 of the position regulatory piece 241 in a condition of engaging the base frame 23 on the cylindrical part 151.
Patent JP-2002086905-A (JP)
Title: Ink-jet recording sheet and its production method
Inventor: ISHIDA TADASHI
IPC: B41J2/01
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet recording sheet excellent in ink absorption property, coloring density, water resistance, light resistance, yellowing resistance, surface strength, and gloss and a method for producing the recording sheet. SOLUTION: In the ink-jet recording sheet having at least one layer containing cationic organic particles on a support sheet, the weight average particle size of the organic particles is 1-1000 nm.
Patent JP-2003032113-A (JP)
Title: Analog to digital conversion method and device therefor
Inventor: WATANABE TAKAMOTO
IPC: H03M1/60
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an analog/digital converter for utilizing a pulse delay circuit to convert an input voltage into numerical data that attains high resolution of analog/digital conversion or high-speed processing. SOLUTION: The analog/digital converter provided with an analog/digital conversion section 20 that receives a voltage signal Vin1 resulting form amplifying/voltage-shifting an input voltage Vin to drive a plurality of delay units configuring the pulse delay circuit 10 and uses number of stages of delay units 2 through which a pulse signal passes within a prescribed sampling period TS for an analog/digital conversion value of the input voltage Vin, is separately provided with a pulse delay circuit 30.  The pulse delay circuit 30 receives a voltage signal Vin2 resulting from inversely amplifying/voltage-shifting the input voltage Vin to drive delay units of the pulse delay circuit 30 and a logic section 40 outputs a sampling signal CKS to the analog/digital conversion section 20 every time number of the delay units, through which the pulse signal passes, reaches a prescribed value depending on a setting value NB. As a result, the sampling period TS changes with the input voltage Vin and the resolution for analog/digital conversion can be enhanced.
Patent JP-2003025082-A (JP)
Title: Lap laser welding for galvanized steel sheet
Inventor: KODAMA SHINJI
IPC: B23K26/21
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a lap laser welding method for galvanized steel sheets. SOLUTION: The lap laser welding method for the galvanized steel sheets 1 and 2 having decreased weld zone defects comprises preheating the superposed section of the galvanized steel sheets 1 and 2 by a preceding plasma heat source 7, then subjecting the steel sheets to normal welding by a succeeding laser beam 8 in succession thereto and adjusting the welding in such a manner that the plasma current (I) of the plasma heat source 7 satisfies 0.03×V×t1<I <0.08×V×t1 and the distance (L) between the centers of the plasma heat source 7 and the laser beam 8 satisfies L>125×I/V/t1, provided that I: the plasma current (A), V: a welding speed (mm/min), t1: the thickness (mm) of the galvanized steel sheet on the upper side, L: the distance (mm) between the centers of the plasma heat source and the laser beam.
Patent JP-2002098561-A (JP)
Title: Pointer instrument
Inventor: KALLINKE MANFRED
IPC: G01P1/08
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a pointer instrument enabling two coaxial displays at a cost as low as possible and allowing both pointers to be lightened by introduction of light from the opposite side to an observer. SOLUTION: In this pointer instrument, one pointer axis 8 is eccentrically and the other pointer axis 3 is concentrically located for both of concentric scales 1 and 2. A pointer located on the eccentric pointer axis 8 is formed as an optical pointer 6, which is placed on the eccentric pointer axis 8 in its radial direction and contains a photoconductor 7 rotatable with the pointer axis 8 and a photoconductor system produced from a fixed photoconductor 11. The photoconductor system and the fixed photoconductor 11 are respectively guided to each corresponding display element on the concentric scale 2, with a small space against the free end movement orbit of the rotatable photoconductor 7 as its origination.
Patent JP-2003037553-A (JP)
Title: Forecasting method and forecasting system for mobile traffic
Inventor: YOSHIMURA YOZO
IPC: H04B17/382
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a forecasting method and system for the mobile traffic to appropriately relocated the network resources by forecasting the traffic information and subscribers' location information in the near future accurately based on the current and past traffic information in a network management system for a mobile communications network. SOLUTION: For the mobile communications network including multiple cell sites and multiple switching centers and an HLR(Home Location Register) system, connecting the network management system connected to a traffic information database that can collect/store the traffic information of the mobile communications network, and connecting the HLR system with a subscribers' location information database that can create/store the subscribers location information on a cell-by-cell in the mobile communication network, the above network management system is configured to search for the traffic information database and the subscribers' location information database to calculate expected traffic information in the near future on a cell-by-cell basis and display it on a display or the like.
Patent JP-2002113622-A (JP)
Title: Bush fitting method, and bush fitting/removing assembly
Inventor: ROUDORIKU BRENT DYLAN
IPC: B62D65/00
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a tool for easily fitting and removing a bush in/from a hole of a heavy metal housing. SOLUTION: This bush fitting/removing assembly is provided with a fitting bench having vice fitting tools 16a and 16b and a press/ram assembly 18 having a hydraulic press to be controlled so that a work 25 is controlled for arrangement in the press/ram assembly by a separately provided hydraulic position changing system. A work bench 10, the vice fixing tools and the press/ram assembly are designed so as to receive the work in a board 12 to be controlled and so as to securely position the work. The board is designed so as to change the position of the housing work 25 close to the press/ram assembly 18 for appropriately pressing a bush member 40 into the work.
Patent JP-2002118900-A (JP)
Title: Sound data reproducing device and sound data recording device
Inventor: MATSUMOTO IZUMI
IPC: H04R3/12
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a sound data reproducing device capable of switching a sound output to be outputted to each speaker and the output route of each speaker when a format pattern is changed. SOLUTION: The sound data reproducing device 10 is provided with a matrix switch part 13 for setting up the output destination of sound data of each channel reproduced by a reproducing part 12, a memory 16 for storing output setting information in which the output destination of sound data is set up in each channel and a control part 17 for controlling the matrix switch part 13 on the basis of the sound data output setting information.
Patent JP-2003043527-A (JP)
Title: Image display method and image display medium
Inventor: IKEGAWA AKIHITO
IPC: G02F1/17
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an image display method and an image display medium by which (1) use of consumables can be reduced, (2) an image can be displayed with high contrast and high resolution, (3) image display dispenses with high voltage power source of high price and thereby image can be displayed at a low cost so much and (4) image display is not accompanied or is hardly accompanied with generation of ion. SOLUTION: The image display medium 1 has a pair of substrates 11, 12 at least one of which has light transmissivity, developer storing cells 16 formed between the substrates 11, 12 and a dry developer DL encapsulated in each cell 16 and further the dry developer DL contains two kinds of dry developing particles BP, WP with triboelectrostatic chargeability which have electrification polarity and optical reflection concentration different from each other. The image display method contains a process for preparing the image display medium 1, a process for arranging a photoreceptor layer 23 on one substrate 11 of the medium 1 and an image forming process in which driving electric field for image display is applied between the substrates 11, 12 via the photoreceptor layer 23 and also the photoreceptor layer 23 is image-exposed.  The image display medium itself may have the photoreceptor layer.
Patent JP-2003049168-A (JP)
Title: Liquid crystal composition
Inventor: IRISAWA MASAFUKU
IPC: C09K19/42
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal composition that has large values of Δn and Δε, as the high value of NI point is retained. SOLUTION: The liquid crystal composition includes a compound represented by genera formula (1) (wherein R1 is a 1-10C straight-chain alkyl) and another compound represented by general formula (2) (wherein R2 is H or a 1-10C straight-chain alkyl; n is 0-6; X1 and X2 are each H or F atom).
Patent JP-2003049896-A (JP)
Title: Adaptive control method for pneumatic vibration exciter
Inventor: ICHIKAWA HIROYUKI
IPC: F16F15/02
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a proper vibration suppressing effect and suppress unnecessary high frequency components to a control frequency irrespective of change in a controlled system in a pneumatic vibration exciter. SOLUTION: The pneumatic vibration exciter is provided with a sealed air chamber 35 and a solenoid valve 44 interposed in an air communicating pipe 42 connected with the air chamber and alternately changing a communicating state of a negative pressure source to the air chamber of an atmosphere side. Amplitude and phase are compensated in an input signal based upon a pulse signal from a vibration generating source by a filter coefficient which is a function of an amplitude compensation coefficient and a phase compensation coefficient of a digital filter. On the basis of amplitude (a) updated by the digital filter, a pulse control signal provided with an OFF portion where an OFF time TOFF has a relationship of TOFF=D(1-a) is formed in an ON portion of a pulse of a reference duty ratio where an ON time is D, and change-over of the solenoid valve is controlled by the pulse control signal.
Patent JP-2003047795-A (JP)
Title: Washing machine
Inventor: MIYATA HAJIME
IPC: D06F39/02
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To optimize the control of washing and rinsing processes in washing based on the measurement data on a water supply flow rate and a water temperature. SOLUTION: The washing machine comprises an ultrasonic measuring instrument 12 that is provided at a water supply pipe 11 to a washing bath 2 for measuring a flow rate, a water temperature measurement means that is provided at the water supply pipe 11, a water supply means for supplying washing water to a specific water level, and a control means for controlling each process of water supply, washing, and rinsing, thus correcting control in each process based on the output of the ultrasonic measuring instrument 12 and the water temperature measurement means and hence accurately grasping the flow rate and water temperature in supply water with a simple configuration, and performing optimum control of water supply, washing, and rinsing based on the measurement data for efficient washing.
Patent JP-2003047906-A (JP)
Title: Method for manufacturing disc-like recording medium and applying device
Inventor: USHITA TOMOKI
IPC: G11B7/26
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a disc-like recording medium by applying a coating solution uniformly. SOLUTION: The method for manufacturing the disc recording medium, which uses a system provided with a turntable 2 that is able to mount a disc- like optical disc D and a disc-like component 4 which is mounted in the center part of the optical disc D of which the center part is located at the center part of the turntable 2, comprises spin-coating the coating solution R added dropwise on the surface of the optical disc D with centrifugal force caused by the rotation of the turntable 2 through rotating the turntable 2 in the state that the optical disc D and the disc-like component 4 are being mounted and adding the coating solution R at the dropping position in the proximity of the center part on the upper surface of the disc-like component 4,  and the method is characterized by controlling the speed of rotation of the turntable 2 in accordance with the period of time between the predetermined point after initiating to drop the coating solution R and the point at which the coating solution R reaches the first predetermined position prescribed in advance on the disc-like component 4.
Patent JP-2003056508-A (JP)
Title: Pilot operation hydraulic circuit for construction machine
Inventor: OZAWA MANABU
IPC: E02F9/22
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To suppress vibration of pilot valves, other than a traveling pilot valve used in traveling and reduce the operation force except for when traveling. SOLUTION: A hydraulic circuit includes a shuttle valve 32, positioned between first pilot pipes 14 and 15 variable throttle valves 33, 34 operated by pilot oil, where the pilot oil is sent front traveling pilot valve 8 via the shuttle valve 32 are provide in second pilot pipes 16 and 17 respectively. The first pilot pipes 14, 15 feed a pilot oil front the traveling pilot valve 8 to the first control valve 10, and the second pilot pipes 16, 17 feed the pilot oil from other pilot valve 9 to the second control valve 11. Thus, when the traveling pilot valve 8 is operated, traveling motor 12 revolves according to the action of the control valve 10, as well as pilot oil from the traveling pilot valve 8 is sent to variable throttle valves 33, 34 via the shuttle valve 32.  Because the path of the pilot oil introduced to the second pilot pipes 16 and 17 is restricted, the back pressure of the pilot valve 9 is enhanced, and then the operation force of the lever becomes high.
Patent JP-2003053692-A (JP)
Title: Tape holder
Inventor: KANZAWA ASAO
IPC: B26D1/02
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a tape holder making it possible to continuously carry out the operations of unwinding, sticking and cutting a tape and then storing a cutting means or a cutter, all by one hand. SOLUTION: The tape holder includes: a case for unwindably accommodating the tape; a bearing provided in the case; a swing arm turnably supported at the bearing and having a cutting means provided at its free end for cutting the tape, the swing arm being energized in the direction to hold the cutting means; an arm part turnably supported at the bearing for changing the direction in which the swing arm is energized into the direction in which the cutting means is swung down; a trigger means comprising a pressing part for pressing the tip of the tape unwound; a first turning angle control means for controlling the turning angle of the swing arm; a second turning angle control means for controlling the turning angle of the trigger means; and a tape unwinding means for unwinding the tape.
Patent JP-2003059946-A (JP)
Title: Garium nitride semiconductor device
Inventor: YOSHIDA KIYOTERU
IPC: H01L21/338
Filed: 2001-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a GaN semiconductor device in an HEMT structure, with which on-resistance in operation is low and large current operation is enabled. SOLUTION: A GaN semiconductor device A is composed of GaN semiconductor materials as a whole. The layer structure is formed of a lower layer 3 composed of a first undoped material, and an upper layer 4 composed of a second undoped material having band gap energy greater than that of the first undoped material on a substrate 1. In the device A, a gate electrode G, a source electrode S and a drain electrode D are formed on the surface of the upper layer 4. The thickness of the upper layer 4 in a forming region 4A of the source electrode S and the drain electrode D is reduced rather than thickness in another region 4B.
Patent JP-2003061036-A (JP)
Title: Index information transmission method, index information reception method, reproduction method for program recording signal, program for recording signal reproducing device, and index information providing service
Inventor: KATO DAISAKU
IPC: H04H60/27
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To realize a configuration of a program recording signal reproducing device, that can easily attain skip reproduction of a CM part of a received and recorded program and program search reproduction of a desired part, with respect to a particular performer and a particular scene. SOLUTION: The configuration of the program-recording signal reproducing device 40 is realized, such that a user 4 receives and records a broadcast program, uses an index information acquiring means 56 to obtain information sent from a service center 1, on the basis of contents information and reception start time information associated with the received program, sets program reproduction or skip reproduction of the program on the basis of the contents information to a reproduction method setting means 79, enables a recording medium access reproduction means 65 to access and reproduce the program recording part to which the setting is set, on the basis of the time information included in the index information.
Patent JP-2003055529-A (JP)
Title: Propylene-based resin composition
Inventor: SOBASHIMA YOSHIHIRO
IPC: B60K37/00
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain a propylene-based resin composition excellent in moldability (injection molding property and injection compression molding property), balance of physical properties (high stiffness and impact strength) and scratch resistance and resistance to whitening which occurs in protruded pin parts, and to provide a high-performance industrial part molded by using the propylene-based resin composition. SOLUTION: The propylene-based resin composition comprises (a) 100 pts.wt. propylene-ethylene block copolymer composed of a specific crystalline polypropylene homopolymer part and a specific ethylene-propylene random copolymer part and having 10-120 g/10 min MFR, (b) 1-60 pts.wt. propylene- ethylene block copolymer having an elution amount in temperature raising elution fractionation by using a specific ortho-dichlorobenzene solvent and having 0.5-100 g/10 min MFR and (c) 0.2-80 pts.wt. talc.
Patent JP-2003057322-A (JP)
Title: Measuring device, measured data memory for it, and life control device for backup battery
Inventor: MASUNO MINORU
IPC: G01R31/36
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a measuring device capable of knowing the remaining life and the replacement prearranged date of a backup battery without consuming the current of the backup battery. SOLUTION: This measuring device 10 is equipped with a RAM 12 for memorizing measured data; a microcomputer 14 for collecting measured data and making memorize them in the RAM 12; a clock circuit 16 for obtaining time; an outer power source part 36 connected to an outer power source 34 and supplying the power to the RAM 12 and the microcomputer 14; and a primary battery 30 for supplying the power to the RAM 12 and the clock circuit 16 in service interruption.  The microcomputer 14 makes memorize the time in the RAM every one hour based on the time of the clock circuit 16 when the outer power source 34 is operated, finds service interruption time from the time t12 memorized in the RAM 12 before service interruption and time t16 of the clock circuit 16 in recovering the service interruption, and finds the used time of a primary battery 30 from the service interruption time, and finds the life of the primary battery 30 from the used time and the life time of the primary battery 30 before service interruption.
Patent JP-2002128798-A (JP)
Title: Peptide for detecting antibody to hepatitis c virus(hcv) and mixture of the peptide
Inventor: LACROIX MARTIAL
IPC: C07K16/00
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for diagnosing and treating HCV infection. SOLUTION: This method for dealing with HCV infection involves synthesizing and identifying a peptide to be used for detecting an HCV antigen and in a vaccine against HCV infection.