baber/WOPTO huggingface dataset:
Patent JP-2002319591-A (JP)
Title: System and method for fabricating thin film transistor, and liquid crystal display comprising thin film transistor fabricated by these system and method
Inventor: TERADA MASATAKA
IPC: H01L27/08
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for fabricating a thin film transistor in which excess dopant component or products remaining on the surface of a substrate immediately after ion implantation can be removed. SOLUTION: In the method for fabricating a thin film transistor on an insulating substrate, n-type or p-type impurities in ion state are accelerated by an electric field and implanted into a semiconductor film, the surface of a resist thermally set by impurity implantation is scraped off by ashing, the resist is stripped completely by cleaning immediate thereafter, and each objective insulating substrate is contained in a dedicated carrying cassette and subjected to fabrication processing independently from other insulating substrates.
Patent JP-2002319735-A (JP)
Title: Indicator using laser beam
Inventor: OTSUKA SUSUMU
IPC: H01S5/0683
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an indicator using a laser beam, capable of remarkably improving safety by preventing the excess output of the laser beam, when a fault occurs in the output control of the beam. SOLUTION: The indicator using the laser beam comprises a laser beam emitting unit 1, having a laser diode 3 and a first photodiode 4, and a laser drive controller 2 for controlling an electric energy to be supplied to the diode 3, so that the amplitude of the optical output from the emitting unit 1 becomes constant, by detecting the output of the first photodiode 4. The indicator further comprises a light dividing member 6 for reflecting the part of the emitted light from the emitting unit 1 and passing the light through another part, a second photodiode 7 for photodetecting the light reflected by the member 6, and a laser drive cut-off unit 8 for cutting off the supply of the energy to the diode 3, when the output from the second photodiode 7 exceeds a predetermined value.
Patent JP-2002322104-A (JP)
Title: Preparation method for optically active alcohols
Inventor: TERAOKA HARUNA
IPC: C07B61/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a new preparation method for optically active alcohols especially useful as synthetic intermediates for physiologically active compounds such as pharmaceuticals, agrochemicals and the like, functional materials such as liquid crystals and the like or synthetic materials such as fine chemicals and the like associated with the preparation method for optically active alcohols. SOLUTION: It relates to the preparation method for optically active alcohols including the process for a ketone to react with a hydride reagent in the presence of an optically active metallic compound, an alcohol and a halide.
Patent JP-2002322676-A (JP)
Title: Antenna device for construction machine
Inventor: INATOMI SHOICHIRO
IPC: E02F9/16
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an antenna device for a construction machine eliminating any possibility of touching an obstacle on the outside. SOLUTION: A support cover 15 is attached to a support metal fitting 11 attached to a support 3 of an operation room and a cylindrical member 16 is supported to the support cover 15. The cylindrical member 16 is composed of a radio wave transmissive material such as carbon graphite etc. An antenna support plate 20 having a screw part 21 in its outer circumferential part is fastened to the upper end part of the cylindrical member 16. The antenna 22 is disposed in a lower surface of the antenna support plate 20 with its facing to the inward of the cylindrical member 16 and fixed to the antenna support plate 20 by an antenna connecting metal fitting 23. An antenna cable 24 to be connected to the antenna 22 is drawn out from the antenna connection metal fitting 23 and enters into the operation room via grommet 14.
Patent JP-2002012595-A (JP)
Title: Milbemycin derivative
Inventor: SAITO AKIO
IPC: A61P33/10
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a milbemycin derivative having excellent anthelmintic, miticidal or insecticidal activity and useful e.g. as an agent for controlling various pests caused by parasitic insects and parasites of animals and provide its salt permissible from the viewpoint of agriculture, horticulture, pharmacology and veterinary and an agent for repelling harmful organism containing the derivative, etc. SOLUTION: The milbemycin derivative is expressed by general formula (R1 is methyl, ethyl, isopropyl or s-butyl; R2 is H, an alkyl or the like; R3 is H, a (substituted)alkanoyl, an alkylsulfonyl or an alkoxycarbonyl or R2 and R3 together with adjacent N atom form a 4 to 6-membered saturated cyclic amino group; (a) together with bonded carbon atom forms a 3 to 6-membered cycloalkyl).
Patent JP-2002332790-A (JP)
Title: Super-slow elevatign device
Inventor: TOMITA YASUKIMI
IPC: E21B3/035
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a super-slow elevating device capable of continuously elevating a working device at a super-slow speed. SOLUTION: This super-slow elevating device 1 for elevating a working device 120 mounted elevatingly along a leader 113 of a pile driver has a first elevating means 10 for elevating the working device 120 by the output of a hydraulic motor, and a second elevating means 20 connecting the first elevating means 10 to the working device 120 and comprising a hydraulic cylinder for elevating the working device 120 in relation to the first elevating means 10.
Patent JP-2002331086-A (JP)
Title: Winning apparatus for pachinko game machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a winning apparatus by which varieties in the formation of difficulty for winning can be provided without using an electrical driving source, and which can further increase the amusement of pachinko. SOLUTION: A contact element 18 with which game balls collide is provided on ball channels 9 and 10 wherein the game balls p on the surface of a game panel 1 are guided. Then, a guiding member is changed between a first state wherein winning is easy to occur and a second state wherein winning is hard to occur by the movement of the contact element by a collision. At the same time, the game balls are guided to the guiding member after colliding with the contact element, and therefore, the winning rate of the game balls is changed depending on the colliding degree with the contact element.
Patent JP-2002339157-A (JP)
Title: Wholly aromatic polyamide fiber having excellent insulation reliability, method for producing the same, prepreg obtained by impregnating substrate with epoxy resin using the fiber and copper-clad laminate
Inventor: NAKAMURA HIDEO
IPC: H05K1/03
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain both an aromatic polyamide fiber comprising a para-based homopolymer in which oozing of ionic impurities and sulfate ion is controlled and a copper-clad laminate using the fiber as a substrate. SOLUTION: In fiber spinning from liquid crystalline state in a sulfuric acid solution of an aromatic polyamide fiber comprising a para-based photopolymer, an aqueous solution of calcium hydroxide and/or barium hydroxide are used as a neutralizing and cleaning solution and the spun fiber is heated and annealed within the temperature range of 290 deg.C to 550 deg.C. This copper-clad laminate is produced by using the fiber as a substrate.
Patent JP-2002332175-A (JP)
Title: Elevator device
Inventor: FUKAMATSU NOBUO
IPC: B66B7/00
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To carry out an installation method for installation using a permanent car frame and a movable platform even for an elevator having no machine room. SOLUTION: Upper portions of guide rails 3 and 3a are fixed to walls of a hoistway 21 by rail brackets 30 and 30a, and upper equipment 35 is fixed on the upper portions of the guide rails 3 and 3a, with the result that the weight of the upper equipment 35 is supported by the walls of the hoistway 21.
Patent JP-2002339202-A (JP)
Title: Method for inner-widening of rib-knitted fabric and inner-widened rib-knitted fabric by using the same method
Inventor: OKAWA HIDEYUKI
IPC: D04B1/00
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an inner-widened rib-knitted fabric, not forming holes at the inner-widened part, making the knitted textures of its surface and reverse at the inner-widened part as similar so as to be able to be adopted in both of its reverse surface and a very conspicuous part, and a method for knitting the same. SOLUTION: This inner-widened rib-knitted fabric is obtained by forming an empty needle knit loop at the lateral direction of surface stitches and reverse stitches in a state of nipping rib-knitted wales of a part for performing the stitch widening, and moving the empty needled knit loop between the surface stitches and reverse stitches of the wales so as to form the rib wales with the surface stitch loop of the wales and the empty knit loop of the reverse stitch side, and also with the reverse stitch loop of the wales and the empty knit loop at the surface side to form the knitted fabric having the same knitted texture in the surface and reverse surface without a hole.
Patent JP-2002339547-A (JP)
Title: External finish unit, and method and structure for mounting external finish plate using the same
Inventor: IGUCHI TAKAYUKI
IPC: E04F13/08
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for mounting external finish plates, which can reduce the number of mounting steps, and reduces degradation in aligning accuracy of the external finish plates. SOLUTION: There is provided an external finish unit 10 in order to implement the method, which consists of a rigid substrate 20 having a predetermined shape, the plurality of external finish plates 30, 30, etc., stuck to the substrate, and joint portions 21 defined between the external finish plates 30, 30, etc., respectively. Each joint portion 21 has a joint width w which is wide to such an extent that a fixing member 41 can penetrate the rigid substrate 20 to be fixed into a structure 3. Then, the external finish unit 10 is fixed to the structure 3 by means of the fixing members 41.
Patent JP-2001323006-A (JP)
Title: Polymer composition for plastic additive
Inventor: SMITH ROBERT JULIAN
IPC: C08F2/24
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing a polymer suitable for a use as a plastic additive, and having a larger molecular weight. SOLUTION: This method for preparing an aqueous dispersion of polymer particles for the plastic additive comprises a step for carrying out an emulsion polymerization of one or more ethylenically unsaturated monomer in an aqueous medium in the presence of a free radical redox initiator system, and the free radical redox initiator system contains 0.01-5.00 ppm total of metallic ion species of iron and copper based on the weight of an oxidizer, a reductant and the monomer.
Patent JP-2002339477-A (JP)
Title: Sheet with photocatalyst function
Inventor: SHIRAKAWA TOMOYUKI
IPC: B01J35/02
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a sheet with an excellent photocatalyst function at low cost by positioning photocatalyst particles on the surface of the sheet by a relatively simple method to effectively exhibit the photocatalyst function. SOLUTION: A photocatalyst is added into resin used as a base, and kneaded and formed into a sheet. The sheet is drawn to project the particles of the photocatalyst on the surface of the sheet. It is preferable that the particle diameter of the photocatalyst is 0.1 nm-10 μm, that the addition quantity of the photocatalyst is 0.05-20 wt.% and that at least a unidirectional drawing magnification is 1.5-6. The particles of the photocatalyst are projected on the surface of the sheet by carrying out drawing after applying a coating solution containing the photocatalyst, to the surface of the resin sheet.
Patent JP-2002342242-A (JP)
Title: Electronic mail typeface working device
Inventor: HASHIMOTO KOICHI
IPC: H04L12/58
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To realize transmission and reception of an electronic mail having a typeface on which the personality of a transmitter is reflected, without having to requesting special operations at a transmission side between electronic mail transmitting and receiving terminals which are generally used. SOLUTION: A user typeface font, on which the personality of a registered user is reflected is preliminarily stored in a font data storing means 26, and at the receiving of an electronic mail from the registered user, authentication processing is performed by an authenticating means 25; and the typeface of the text of the electronic mail is worked by using the user typeface font by a text typeface working means 27, and the electronic mail is transmitted to the receiver designation of the electronic mail.
Patent JP-2002340452-A (JP)
Title: Air conditioner
Inventor: MIYAKI KOJI
IPC: F25B49/02
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner which can reduce the cost for heating the lubricant within a compressor. SOLUTION: This air conditioner 1 is equipped with a fan 7 for sending outside air to a heat exchanger 5, a power source 9 for supplying the fan 7 with power, and a crank case heater 15 for heating the lubricant within the compressor 3, and is provided with a fan switch 18 which electrically connects the fan 7 with the power source 9 at operation of the compressor 3 and electrically connects the fan 7 with the crank case heater 15 at operation stoppage of the compressor 3, whereby at stoppage of the compressor, electricity which is generated by the fan due to revolution of a propeller 17 by natural wind or the like can be supplied, via the fan switch 18, to the crank case heater 15. Hereby, the cost for heating the lubricant within the compressor 3 can be reduced.
Patent JP-2002344913-A (JP)
Title: Conversion processing device and conversion processing method for video data in network, and conversion processing service
Inventor: KUWAJIMA KENJI
IPC: H04N21/6437
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a video data conversion processing device that allows a user to view a video image in real time even when the processing device uses a network whose data transfer rate is comparatively slow such as a network for a mobile telephone and a personal digital assistant PDA and to provide a video conversion service employing the device. SOLUTION: The conversion processing device applies conversion processing to video data sent from a video data server device to a video display terminal via a communication network and includes at least a network access means 6, a network quality observation means 12 that acquires the quality of the network, a database 11 that stores the processing capability of the terminal, the quality of the network, and video data information, a format conversion means 8 that converts a format of the video data, a data processing means 9 that processes the video data to have a prescribed data size, a data control management means 10 that references information stored in the database to decide the prescribed data size, and a buffer unit 7.
Patent JP-2002342389-A (JP)
Title: Simulation method and program for allowing computer to execute the same
Inventor: NAGAO KOJI
IPC: G03G15/16
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To avoid difficulty in numerical analysis by modeling the states of moving, touching and separating of a plurality of objects and to perform analysis while accurately limiting the state of electric field at the time of touch and separation. SOLUTION: While paying attention to position on the peripheral surfaces of two rolls 1 and 2 to be rotated while mutually contacting, the electric state of approaching, contacting and separating is analyzed as a cone-dimensional model with respective layers forming the peripheral surfaces of the rolls and air layers between these layers as elements. A distance between two peripheral roll surfaces with the air layer between them is operated and when the distance is longer than a prescribed value, the element corresponding to the air layer is numerically calculated as an insulating layer. When the distance is shorter than the prescribed value, arithmetic is performed while interposing a virtual resistant layer having prescribed resistivity.
Patent JP-2002336381-A (JP)
Title: Golf ball
Inventor: ICHIKAWA YASUSHI
IPC: C08G18/75
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball formed by using a thermoplastic polyurethane material which is recyclable, has high repulsiveness and is excellent in scratch resistance and coloration resistance as a cover material. SOLUTION: The cover is formed of a composition (C) essentially consisting of the following components (A) and (B): (A) A mixed polyurethane material prepared by mixing the thermoplastic polyurethane material (a-1) and dicyclohexyl-4,4'-methane diisocyanate (a-2). (B) An isocyanate mixture prepared by dispersing an isocyanate compound (b-1) having >=2 isocyanate groups as functional groups in one molecule into a thermoplastic resin (b-2) which does not substantially react with the isocyanate.
Patent JP-2002352427-A (JP)
Title: Recording/reproducing apparatus
Inventor: KOBAYASHI SHINJI
IPC: G11B11/105
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To shorten the time for starting the recording/reproducing of a signal, in a magneto-optical disk apparatus which records/reproduces the signal, after the optimum laser power is determined by performing a signal recording/ reproducing test for a magneto-optical disk. SOLUTION: Before determining the optimum laser power by performing the recording/reproducing test, discriminating data (proofread information on the recording laser power, proofread information on the reproducing laser power, a proofread apparatus ID(identification) of the magneto-optical disk apparatus, a time stamp, and so forth) are read out from the magneto-optical disk 10. When the read out apparatus ID agrees with the apparatus ID in the magneto- optical disk apparatus, and when the time stamp is within a prescribed period of time, the recording/reproducing test is not performed.
Patent JP-2002342095-A (JP)
Title: Method for detecting/restoring abnormal end of application
Inventor: KIYOHARA MASAMI
IPC: G06F9/46
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To restore an abnormal operation application to an original operation environment without affecting a normal operation application among linked applications. SOLUTION: The applications 4 provided with an operation information transmission/reception part 5, a state monitoring/controlling part 1 transferring an activation message or the like with the transmission/reception part 5 and a part 2 storing the management state of the applications 4 are provided. An activation processing, an activation message reception processing and the reactivation message reception processing of receiving a reactivation message, judging a linked operation with the other applications and restoring the operation environment are performed.  The monitoring/controlling part 1 monitors an activation state and performs an abnormal end restoration processing thorough the monitoring of prescribed time to the applications 4, the transmission of an updating message, the storage of the management information of the respective applications and the acquisition of operation information and cancels the monitoring and restoration processing by the reception of an end message.
Patent JP-2002345938-A (JP)
Title: Air cleaner
Inventor: OIKAWA TAKUMI
IPC: A61L9/00
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner with which discharging sounds are reduced and the generation of noise can be prevented as well. SOLUTION: An air blowing fan 12, an optical catalyst module 14 and an ozone decomposing catalyst filter 16 are arranged on an air blowing pass 13 and air cleaning is performed by rerforming discharging with pulses having rising width for 10 μsec and discharging frequency of >=10 kpps.
Patent JP-2002351655-A (JP)
Title: Pseudo random pattern generator
Inventor: ASAKAWA HIDEYUKI
IPC: G06F7/58
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To reduce the circuit scale of a parallel PN pattern generator capable of generating two or more kinds of parallel PN patterns. SOLUTION: The pseudo random pattern generator is provided with: a plurality of basic circuits 10A to 10D to generate parallel pseudo random patterns by feedback; and an input switching circuit 20 to select either of the output of all the basic circuits 10A to 10D or the output of a shared basic circuit 10A being one of the plurality of basic circuits 10A to 10D and to input the selected output into the shared basic circuit 10A. Thus, two or more kinds of the parallel PN patterns are generated by sharing the shared basic circuit 10A.
Patent JP-2002358847-A (JP)
Title: Manufacturing method of heat resistant braided wire
Inventor: SUZUKI KAZUO
IPC: H01B13/26
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method using a silicon vanish with few volatile component at the silicon vanish applying process when manufacturing a heat resistant braided with a process of which, braiding process and silicon vanish applying process are continuous. SOLUTION: Threads B are braided on an electric wire A, and silicon vanish containing volatile component by less than 30 weight % is successively applied to the braid.
Patent JP-2002356869-A (JP)
Title: Flexible joint and pipe connecting method
Inventor: ABE YASUSHI
IPC: F16L5/02
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a flexible joint and work method which can be worked easily at a low cost. SOLUTION: This is a connection method between a flexible joint and an embedded pipe having the outer diameter larger than the inner diameter of the flexible joint featuring that the embedded pipe is inserted and protruded from the joint position to the inside of a structure and then pulled out to an adequate position. That is, the embedded pipe has an outer diameter which is 102 to 115% as much as the inner diameter of the flexible joint; the embedded pipe is inserted to the inside of a structure from the flexible joint position; and the embedded pipe is protruded by 15 to 40 cm from the joint end portion and pulled out to an adequate position in this connection method between the flexible joint and the embedded pipe having the outer diameter larger than the inner diameter of the flexible joint.
Patent JP-2002367268-A (JP)
Title: Disk device
Inventor: SARUWATARI KIYOSHIGE
IPC: G11B17/043
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a disk device-which ensures a fail-proof shutter closing action by maintaining the amount of projection of a shutter from a cartridge driving conveyance route and shutter energizing force constant during the shutter closing action. SOLUTION: A shutter closer 30 which is integrally formed with a turning control section 30b at one end and a leaf spring section 30d at the other end is turnably disposed at the loading chassis and the leaf spring section 30d is abutted on a projection regulating section 80a fastened to the loading chassis during the shutter closing action, by which the amount of projection of the leaf spring section 30d from the cartridge conveyance route is regulated to the prescribed amount. The shutter closer 30 is elastically energized to the loading chassis in an intermediate position between a projection position and a separating position by a thrusting section of resin hinge constitution disposed at the loading chassis or the shutter closer 30.