baber/WOPTO huggingface dataset:
Patent JP-2002080237-A (JP)
Title: Single-end glass roving
Inventor: SAKAGUCHI TAKESHI
IPC: C03B37/00
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a single-end glass roving for an FRP molding which does not break instantly if an outer stress exceeding the breaking stress of the FRP molding is applied, but the damage progresses slowly and the occurrence of the breakage can be sensed before the time of complete breakage. SOLUTION: This single-end glass roving is characterized by that the difference of fiber length between the longest glass filament and the shortest glass filament is 0.1 to 0.5% and the deviation σn-1 of the difference of fiber length is 0.05% or more.
Patent JP-2002083885-A (JP)
Title: Semiconductor device and production method for the same
Inventor: YAMADA KENJI
IPC: H01L21/8247
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile memory/analog IC mixed semiconductor device, which can be produced by a little processes and has high reliability, and a production method for the same. SOLUTION: This production method for semiconductor device is provided with a process for forming a gate insulating layer 20, a floating gate 22 and a selectively oxidized insulating layer 24 on a silicon substrate 10 (a), a process for forming an insulating layer 12 and a lower electrode 32 comprising a capacitor 300 (b), a process for forming an insulating layer 31 by thermally oxidizing the upper surface of the lower electrode 32 in a capacitor area 3000 (d), and a process for forming an intermediate insulating layer 26 and a control gate 23 comprising a memory transistor 200 and for forming a dielectric layer 30 and an upper electrode 34 comprising the capacitor 300 (f).
Patent JP-2002079725-A (JP)
Title: Device operation time registration method, printing system and printer device
Inventor: NAKAE TAKAHIRO
IPC: B41J29/38
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem of inability of executing appropriate preventive maintenance due to inability of accurately setting the interval of the preventive maintenance because of the fact that by how long operation time the achieved use value was obtained cannot be found because the device operation time at a user is not recorded although the achieved use value of parts for maintenance work can be found from life administration information in a conventional printer device. SOLUTION: In a device operation time registration method, a printer driver obtains time data from a computer at the time of installing the printer driver or at the time the printer driver receives printing data so as to transmit the time data to a printer device together with a command for registering the time data in a nonvolatile memory. At the time of receiving the command for registering in the nonvolatile memory, the printer device confirms that data are not stored in the nonvolatile memory and stores the received time data in the nonvolatile memory.
Patent JP-2002093039-A (JP)
Title: Disk driver and disk drive method
Inventor: TANAKA HIROAKI
IPC: G11B20/18
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a disk driver which can vary the reading performance of data in correspondence with the data reading performance on a computer system side and can reduce noise and electric power consumption and a disk drive method. SOLUTION: The disk driver 11 for reading the data from an optical disk 12 in accordance with a request for reading the data from the computer system 15 and sending the data to the computer system 15 is provided with a detecting means 19 for detecting the speed of sending the data to the computer system 15 and a control means 20 for controlling the data reading speed from the optical disk 12 by increasing or decreasing the rotating speed of a spindle motor 13 in accordance with the result of the detection by the detecting means 19.
Patent JP-2002094064-A (JP)
Title: Thin-film transistor, method for manufacturing the same, liquid crystal display device and electroluminescence display device
Inventor: GOTO SHINJI
IPC: H01L29/786
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide the thin film transistor of superior characteristics in the thin-film transistor of a top gate type, to simplify the manufacturing process and to substantially improve productivity. SOLUTION: A laminated film composed of a semiconductor layer, a gate insulation layer and a gate electrode layer is formed on an insulator, the laminated film is etched with a first resist pattern formed on it as a mask, then the first resist pattern is worked into a second resist pattern, and at least the gate electrode layer is etched with the second resist pattern as the mask. Thereafter, a low-resistance semiconductor film to be a source/drain region and an inter- layer insulation film are successively formed, a contact hole to the source/drain region is opened, and a source/drain electrode is formed.
Patent JP-2002084750-A (JP)
Title: Switching power circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M3/28
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To reduce power loss, ensure stable ZVS under heavy load conditions, and enhance production efficiency with respect to a composite resonance switching converter. SOLUTION: An isolation converter transformer of a switching power circuit is provided with a primary-side active clamp circuit and of composite resonance. In the isolated converter transformer, the primary winding and the secondary winding thereof are subjected to so-called 'reverse winding', and further to additive polarity connection. With this structure, primary magnetic flux and secondary magnetic flux cancel out each other, and thus saturation does not occur even if the core of the converter transformer is not provided with a gap.
Patent JP-2002088302-A (JP)
Title: Coating material composition and coated steel sheet
Inventor: OGAWA SUSUMU
IPC: B05D7/14
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a coating material composition capable of forming a coating film excellent in corrosion resistance and processability without using a chromate-based rust-preventive pigment and provide a coated steel sheet coated with this coating material composition. SOLUTION: This coating material composition contains 30-150 pts.wt. of a metal salt essentially comprising one or both of phosphoric acid and a condensed phosphoric acid, aluminum and magnesium as metal components and 3-50 pts.wt. of silica based on 100 pts.wt. of a polyester resin containing one or both compounds of ethylene oxide and propylene oxide with bisphenol A and having 2-20 mg KOH/g acid value. The coated steel sheet is obtained by coating this coating material composition on a zinc or zinc alloy galvanized steel sheet.
Patent JP-2002086139-A (JP)
Title: Water treating method, water treating agent and regenerating method of water treating agent
Inventor: ISHII KANTA
IPC: B01J20/34
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a water treating method, a water treating agent and a method for regenerating the water treating agent which eliminate restrictions on operations and materials by using no corrosive acid and which have high dephosphorization efficiency. SOLUTION: The water treating method is distinguished by bringing water to be treated in contact with the water treating agent which is produced by blending a mixture containing at least one kind among Si-Al-Ca compound oxides or Si-Fe-Ca compound oxides with an aqueous solution, powder or a suspension of oxide or hydroxide or basic salt of an alkali metal and/or oxide or hydroxide or basic salt of an alkali earth metal. The water treating agent is obtained by blending slug containing at least one kind among Si-Al-Ca compound oxides or Si-Fe-Ca compound oxides generated in a steel blast furnace or in a converter with the aqueous solution, powder or the suspension of oxide or hydroxide or basic salt of the alkali metal and/or oxide or hydroxide or basic salt of the alkali earth metal.  The method for regenerating the water treating agent is distinguished by that phosphoric acid in the water to be treated is adsorbed and then is brought into contact with water containing an alkali metal and/or an alkali earth metal to elute the phosphoric acid in the water treating method described above.
Patent JP-2001115858-A (JP)
Title: Method for connecting air duct of gas turbine engine and assembly
Inventor: WESLING RICHARD ALAN
IPC: F01D5/02
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a connecting method of air ducts without using a screw, durable against a thermal expansion difference while supporting the air ducts. SOLUTION: In a gas turbine, a connection assembly 54 to connect the rear end part of the air duct 42 to the rear shaft 32 of a compressor contains a holding ring 56 disposed in the central opening hole 46 of the compressor rear shaft 32. The hold ring 56 is provided with a first set tub 62 extending in an axial direction and the air duct 42 has a second set tub 68 extending in an axial direction from a rear end part. The rear end part of the air duct 42 is disposed in the opening hole 46 and the first set tub 62 is positioned in relation to the hold ring 56 so as to mesh with the second set tub 68.
Patent JP-2002094701-A (JP)
Title: Telephone system and charging method for the telephone system
Inventor: HAMADA KEITA
IPC: H04M15/00
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a phone system and a charging method for the phone system with which a channel contractor can impose a phone charge on a caller side. SOLUTION: A phone 101 is configured with a special number setting means 102. The special number setting means 102 sets a preset special number '##'to the phone. A special number storage means 104 of an exchange 103 stores the special number '##' set by the special number setting means 102 of the phone 101, to store the special number '##' by the exchange 103. A charging information storage means 105 in the exchange 103 stores charging information used for a call from the phone 101, on the basis of the special number '##'read from the special number storage means 104.
Patent JP-2002086071-A (JP)
Title: Apparatus for supplying grain stably of vibrating selector
Inventor: ODATE MAKOTO
IPC: B02B5/02
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To improve a separating performance by achieving smooth distribution and supply equal in amount from a distribution box to a vibrating selection plate. SOLUTION: The upper end part of a partition plate (4) in distribution box (5) for distributing/supplying mixed rice to the oscillation selection plates piled up in several steps is made a straw rack (4a), the conveyance terminal part of the straw rack (4a) is extended on the conveyance downstream side from a receiving opening (6). The extension parts are elongated alternately to be different in length, and a belt-shaped grain receiver which is arranged along the side of the straw rack (4a) is preferably installed in the trough or on the lower side of the trough of the straw rack (4a).  On the upper side and lower side of a transfer diffusion plate (1), an upper transfer quantity regulation plate and a lower transfer quantity regulation plate which are separated at a prescribed distance from the transfer diffusion plate (1) and the upper end part of the partition plate (4) respectively are installed, the heights of the openings of a drop opening (11) which opens to the transfer surface of the transfer diffusion plate (1) are made different, and a receiving box for receiving things discharged from above the transfer diffusion plate (1) is installed freely attachably/ detachably.
Patent JP-2002098678-A (JP)
Title: Sample introduction device as well as liquid chromatographic apparatus and sample introduction method using it
Inventor: ISHII KIMIHIKO
IPC: G01N35/10
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a sample introduction device which can obtain data of high reliability by a method wherein air bubbles inside a flow channel between a pump unit and a sampling group for sample metering are removed, an eluate can be replaced in a short time and the degradation of an isolation column is prevented and to provide a liquid chromatographic apparatus and a sample introduction method which use the device. SOLUTION: The sample introduction device is provided with the sampling group, for sample metering, equipped with a needle for sample injection, a metering syringe which sucks a sample or a cleaning liquid and a first flow-channel selector valve and a second flow-channel selector valve by which the eluate sent by the pump unit is introduced to the isolation column together with the sample. The second flow-channel selector valve is provided with a plurality of ports used to connect the pump unit to the sampling group for sample metering. The first flow-channel selector valve is provided with a plurality of ports used to connect the pump unit to the metering syringe. The first flow-channel selector valve is provided with a port connected to a discharge port. The liquid chromatographic apparatus and the sample introduction method use the sample introduction device.
Patent JP-2002103105-A (JP)
Title: Lens frame working apparatus
Inventor: AOYANAGI SHINYA
IPC: B23B5/00
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a lens frame working apparatus capable of making coincident optical axes of a plurality of lenses, and assembling a lens frame while keeping a lens space with excellent accuracy. SOLUTION: A spindle 11 rotates the lens frame 2 with a lens 1 assembled therewith, and a working machine works fitting surfaces 2b and 2c of at least both end faces of the lens frame 2. This lens frame working apparatus comprises a thickness measuring means 6 for measuring the wall thickness of the lens 1, position measuring means 10 and 12 for measuring the position of the lens 1 in the direction of the optical axis with respect to the working machine 8, and an eccentricity measuring means 13 for measuring the eccentricity of the lens 1 with respect to the optical axis.  The working machine 8 makes the optical axis of the lens 1 coincident with the spindle 11 based on the eccentricity data from the eccentricity measuring means 13, and the fitting surfaces 2b and 2c of both end faces of the lens frame 2 are worked with the position data of the lens 1 in the direction of the optical axis and the wall thickness data of the lens as a reference.
Patent JP-2002099662-A (JP)
Title: Providing method for service using play acquired value
Inventor: UGAWA SHOHACHI
IPC: G06Q50/00
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a providing method for service using stored play media which makes it possible to exchange a provided article under more advantageous conditions. SOLUTION: This providing method for the service for an access user by using stored play media includes at least a provided article acceptance step where at least information regarding articles that a present provider desires to provide is received from the present provider and registered, a provided article information distribution step where the information regarding the articles accepted in the provided article acceptance step is distributed to the access user, a bid information acceptance step where bit information specifying the access user and bid information including the number of stored play media to be exchanged with the provided article are accepted and registered, a successful bidder determination step, and a successful bit result distribution step wherein bid information that a successful bidder presents is distributed as a successful bid result to the present provider.
Patent JP-2002106517-A (JP)
Title: Clamp
Inventor: ABE KEIICHI
IPC: E04G7/28
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a cramp with a low-cost simple structure which can be elastically fixed preventing a joint bolt from loosening due to vibration or the like. SOLUTION: This cramp is provided with a main body 2 letterformed U with opposed both legs 3 and 4. In a clamp 1 screwing and penetrating an engagement volt 6 clamping the flange part 10 of H steel between the other leg part on the other both legs parts 3 and 4 facing this main body 2 letterformed U, the deformation of the main body 2 could be modulus of section of 50-80 percent of the bearing force of the yield point of the main body 2 when the engagement volt 6 is clamped. Moreover tilting the engagement volt 6 toward the inside screws and penetrates the main body 2.
Patent JP-2002104034-A (JP)
Title: Fixing structure of child seat of vehicle
Inventor: ADACHI FUTOSHI
IPC: B60N2/28
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a fixing structure of child seat of a car avoiding complexity of its structure and lowering of its production efficiency. SOLUTION: A child seat, placed on the rear seat, can be fixed to the car body; by fixing a fixing part 15 to a position in the back of the rear seat on a car body fixing member 5, by extending the fixing part 15 to be positioned between a seat 2 and a seat back 3 of the rear seat, and by connecting a connecting part 23 of the child seat to the fixing part 15. A reinforcement member 11 attached to the car body fixing part 5 is arranged to approach an upper side of the fixing part 15.
Patent JP-2002109835-A (JP)
Title: Data recording and reproducing device, and information recording medium
Inventor: HAYAMIZU ATSUSHI
IPC: G11B20/18
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a recording and reproducing device and an information recording medium having high fraudulent alteration preventive effect. SOLUTION: This device has a recording part 2 and a reproduction part 3, and the recording part 2 consists of a recording control part 70 which outputs data words bit-inverted based on a bit inversion control signal showing whether bit-inverting the rising part or falling part of recording data to be outputted from a memory selecting and outputting part 69 and outputs a DSV correction signal for correcting bits in accordance with the bit inversion to plural DSV calculating means 66, 67. The reproduction part 3 is composed of a changeover means 75 for changing over a first waveform equalizing means 73 and a second waveform equalizing means 74 based on area information showing whether an area is bit-inverted or not, and a viterbi decoding means for decoding the reproduced signals to be outputted from the first or second waveform equalizing means 73, 74.
Patent JP-2002104165-A (JP)
Title: Master cylinder
Inventor: ENDO MITSUHIRO
IPC: B60T11/224
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a stroke shortening effect and a constant brake feeling even when a brake operation is performed at a most moderate speed or a brake operation is performed at a usual speed. SOLUTION: This master cylinder has a stepped cylinder comprising a large diameter cylinder 2A and a small diameter cylinder 2B, a primary piston 3 comprising a large diameter piston 3A and a small diameter piston 3B slidably inserted into the stepped cylinder, and a small diameter cup seal 11 provided for the small diameter piston for partitioning the inside of the stepped cylinder 2 into a pressure chamber 12 on a large diameter piston side and a pressure chamber 13 on a small diameter piston side.  The master cylinder has a first communicating means 23 for communicating the pressure chamber 12 on the large diameter piston side with a reservoir 21, and a second communicating means 25 for communicating the pressure chamber 12 on the large diameter piston side with the reservoir 21 in response to an operating state of the primary piston, after the first communicating means is broken when the primary piston is operated.
Patent JP-2002108122-A (JP)
Title: Image forming apparatus
Inventor: MASUDA TOSHIKI
IPC: G03G15/20
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent the defective fixing of an unfixed toner image caused by the transportation suspension of a paper sheet accompanying the suspension of an image forming operation in an image forming apparatus for continuous forms. SOLUTION: When the reception of printing data is completed and an image forming operation is suspended (steps S106 and S107), the transportation of continuous forms is also suspended accordingly, and a printing standby state is set (step S109). When the time Tw of the printing standby exceeds a prescribed value Ta (Y in a step S113), the suspended continuous forms are fed ahead and the unfixed toner image is fixed by a fixing device (steps S116 and 117). After fixing is completed (Y in a step S118), a reverse transportation of paper is performed to retreat the continuous forms and to restore the original printing standby (step S123).
Patent JP-2002109427-A (JP)
Title: Cellular phone, settlement system by means of cellular phone and settlement method by means of cellular phone
Inventor: TOMINAGA MASAHIRO
IPC: B42D15/10
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To promote the spread of a settlement of electronic money and so forth without an increase of cost. SOLUTION: A cellular phone 1 is equipped with a cellular phone system communication process section 11 that performs communication with a base station 7 of cellular phone system, an IC card process unit 30 of a non-contact type IC card system, an IC card communication process section 12 that performs communication with a terminal 31, a settlement means selection section 13 that performs the settlement through exchange of settlement data using above communication process section 12, an electronic money process section 14 and so forth.
Patent JP-2002111954-A (JP)
Title: Facsimile system
Inventor: TANIMOTO YOSHIFUMI
IPC: H04N1/32
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile system for realizing a real time Internet facsimile communication at high speed without inconvenience like a waiting time generated by use of the Internet and the like. SOLUTION: When image data is sent from a facsimile system 1 to a facsimile system 7, a pre-procedure and a procedure of modem training with TCF signal are carried out independently and asynchronously between the facsimile system 1 and a gate way system 3, and between a gate way system 5 and the facsimile system 7. A re-transmission request from the facsimile system 7 is received and re-transmitted by the gate way system 5. Meantime, the sending-side facsimile system 1 has a waiting time, so the flow control is carried out by using RNR signal or RR signal to cause the facsimile system 1 to wait.
Patent JP-2002103218-A (JP)
Title: Center apparatus and working machine using the same
Inventor: KIHARA HIROYUKI
IPC: B24B41/06
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a center apparatus and a working machine using the same excellent in durability and suitable for highly accurate working. SOLUTION: Centers 4, 5 are respectively inserted into and engaged with sides of a through-hole H in an axial center of cylindrical workpiece W. The cylindrical workpiece W is pressed and caught from the both end face sides thereof by the pair of centers 4, 5. In the constitution, the pair of centers 4, 5 are respectively rotatably supported to be capable of floating by non-contact type bearing means 8, 9 such as a porous hydrostatic bearing. Accordingly, the frictional loss at the bearing portions supporting the centers 4, 5 is reduced and the centers 4, 5 are smoothly rotated so that the cylindrical workpiece W is synchronously rotated with the centers 4, 5.