baber/WOPTO huggingface dataset:
Patent JP-2001333937-A (JP)
Title: Elevating device for wheelchair
Inventor: ISHIDA SEIJI
IPC: A61G5/00
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an elevating device that can easily be installed on the wheelchair which has no height adjusting function for its seat. SOLUTION: The elevating device for wheelchair 1 consists of the four elevation guiding axes 11 that stand upright on the stand 10; and the elevation body 12, which can freely move up and down the guiding axes 11 that penetrate the elevation body 12, and has pipe cramps 15. This elevation body 12 has an electric motor 16 integrally, and sprocket nuts 17 that are helically installed at the elevation guide 11. Elevation is possible when the driving sprocket 18 of the electric motor 16, and an endless chain 20 that is wound around each of the sprocket nuts 17 are turned to make each of the sprocket nuts 17 drive synchronously. The pipe cramp 15 is used when being installed onto the wheel chair 2.
Patent JP-2001345030-A (JP)
Title: Switching knob and its manufacturing method
Inventor: OGAWA SATOSHI
IPC: H01H3/12
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a switching knob in which an operational feeling and an operability at the time of pressing operation can be improved. SOLUTION: The switching knob 11 is coupled with a support beam 12 via a hinge 13 in a cantilever state, and the switching knob 11, the support beam 12 and the hinge 13 are integrally molded with ABS resin and elastomer. Accordingly the operational feeling is improved because the molded hinge 13 by means of elastomer is easily and elastically deformable even when the switching knob 11 is pressed and operated.
Patent JP-2001345190-A (JP)
Title: Glow starter lamp
Inventor: OSAWA SHIGERU
IPC: H01J61/64
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a glow starter lamp having a short discharge delay time even if the glow starter is left as it is for many hours in a dark place. SOLUTION: This glow starter lamp is provided with a discharge vessel 1, a pair of electrodes 2 and 3 having at least one composed of the movable electrode 3 having bimetal 3b, contacting each other by being displaced by generated head by glow discharge and sealed and installed in the discharge vessel 1, a discharge medium mainly composed of rare gas sealed in the discharge vessel 1 and an exoelectron emitting substance 4 arranged in the discharge vessel 1, for example, a stem 1b. The exoelectron emitting substance 4 is one kind or plural kinds selected from a group of aluminum oxide, magnesium oxide, barium oxide nitride, lead oxide, zinc oxide and beryllium oxide. The exoelectron emitting substance is formed into the shape of a particle aggregating film-like body, and includes a zirconium oxide particle as a binding material, and is easily manufactured, and adhesion is improved.
Patent JP-2001352799-A (JP)
Title: Control unit of induction motor
Inventor: HANAZAWA MASAHIKO
IPC: H02P27/04
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To control the rotational speed of an induction motor by restraining secondary magnetic flux fluctuation. SOLUTION: A frequency command value ω* is converted to an induced voltage command value V* by a frequency voltage converter 11. An interphase voltage detected by voltage detectors 12, 13 is subjected to coordinate transformation, and a q-axis voltage detection value Vq is obtained. A phase current detected by current detectors 15, 16 is subjected to coordinate transformation, and a q-axis current detection value Iq is obtained. A value obtained by multiplying Iq by a primary resistance R1 is subtracted from Vq, and an induced voltage detection value V is obtained. This value is subtracted from V* and deviation is calculated. The deviation is converted to a q-axis current command value Iq* by a voltage adjusting device 21. Deviation between Iq* and Iq is converted to a frequency correction value ω11 by a current adjusting device 23.  By adding ω11 to ω*, a primary frequency command value ω1 is calculated. By a frequency voltage converter 25, ω1 is converted to a q-axis voltage. By adding it to a value obtained by multiplying Iq* by the primary resistance R1, a q-axis voltage command value Vq* is calculated. Based on the command value Vq*, a voltage type inverter 4 is controlled, and variable speed driving of the induction motor 5 is performed.
Patent JP-2001352100-A (JP)
Title: Semiconductor light-emitting element
Inventor: TSUTSUI TAKESHI
IPC: H01L33/60
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting element, whose bonding operation of an LED chip is very easy and which enables extraction of light which is advancing the substrate side out for an effective use, during the permeation of the emitted light from the LED chip substrate. SOLUTION: An LED chip 1 is formed so that at least an n-forming layer 12 and a p-forming layer 13 are included a light-emitting layer forming part 17 which forms a light emitting layer is provided on a substrate 11 made of a material translucent to the emitted light, and the LED chip 1 is die bind by a bonding agent 4 on the bottom surface 2b of a cup-shaped concave part 2a, which is formed in the mounting part at the point of a first lead 2, for example. This concave part 2a is formed so that at least two or more concave slits 2c are formed in the same direction on the lower surface of the LED chip 1, and the bonding agent is held in the concave slits 2c.
Patent JP-2001348515-A (JP)
Title: Curable composition and method for forming coating film of the same
Inventor: MARUYAMA TSUTOMU
IPC: C09D5/00
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a curable composition capable of forming coating film having excellent curability. SOLUTION: The present invention discloses the curable composition having features comprising compounding (A) 10-100 pts.wt. of a reactive organic silicon compound represented by general formula (1) (wherein, R1, R2, R3 and R4 are each the same or different and a 1-4C alkyl; n is an integer of from 1 to 50), (B) 0-90 pts.wt. of a cationic reactive compound and (C) 0.05-25 pts.wt. of a cationic polymerization initiator.
Patent JP-2001348960-A (JP)
Title: Pin for interconnection between structural member for wooden building and manufacturing method for the same
Inventor: TSUJI TAKATOSHI
IPC: E04B1/58
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a light-weight connecting pin capable of being inserted with little resistance into prepared holes formed by machining in various structural members and being intentionally pulled out in the case of alteration or the like of a wooden building in spite of no possibility of slipping out unexpectedly. SOLUTION: The end part (12) of a metallic hollow pin body (10) is formed in such an approximately conical shape as to be tapered so as to be easily inserted into the pin receiving prepared hole (11) of the structural member (A). The head part (13) of the pin body (10) undergoes plastic deformation in such a manner as to have an approximately oval shape when viewed from the front, and a thread (15) with the ridge diameter (D2) larger than the bore (d) of the prepared hole (11) is recessed all over the outer periphery surface of the head part (13) or only on the facing circular arc surfaces on a major axis (Y).  The pin body (10) is rotation-operated in the advancing direction of the thread (15) of the head part (13) by a rotation operating tool (23) for the connecting pin, which is locked for insertion to an approximately oval tool locking hole (14) opening in the head part (13) in such a manner as to be freely inserted into/extracted from the hole (14). The thread (15) is thereby set to bite the internal wall surface of the prepared hole (11).
Patent JP-2001102486-A (JP)
Title: Substrate for semiconductor device, semiconductor-chip mounting substrate, semiconductor device, their manufacturing method, circuit board and electronic device
Inventor: NAKAYAMA TOSHIKI
IPC: H01L23/12
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for a semiconductor device, a semiconductor chip mounting substrate, and a semiconductor device with small amount of cut fragments, along with their manufacturing method, a circuit board, and an electronic device. SOLUTION: A substrate 10 for a semiconductor device is made of material which can be machined and cut. The substrate 10 has a plurality of a semiconductor-chip mounting regions 12, and there is at least a hole 16 at a position intersecting curing lines for cutting the substrate into a plurality of pieces.
Patent JP-2001353542-A (JP)
Title: Method and device for drawing galvanized steel tube
Inventor: DOI MITSURU
IPC: C25D5/26
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for drawing a galvanized steel tube in which a surface of the galvanized steel tube is prevented from being blackened in drawing the tube. SOLUTION: In the galvanized steel tube drawing method in which the galvanized steel tube is contracted and straightened with a lubricant for preventing the blackening with fluorine-based resin particles dispersed in a water-soluble oil interposed between the tube and a work roll after the lubricant is applied to the surface of the galvanizes steel tube, and the lubricant on the surface of the galvanized steel tube is washed away and the galvanized steel tube drawing device having a contracting machine 1 and a straightening machine 2, a pinch roll 3 for feeding the galvanized steel tube and a lubricant applicator 4 for applying the lubricant to the surface of the galvanized steel tube are provided on a preceding stage of the contracting machine 1,  and a high-pressure washing device 5 for washing away the lubricant adhered to the surface of the worked galvanized steel tube is provided on a following stage of the straightening machine 2.
Patent JP-2001355493-A (JP)
Title: Fuel injection control device for diesel engine
Inventor: SAKAMOTO HIRONORI
IPC: F02D41/02
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To particularly prevent a deterioration of operability at the time of acceleration in a vehicle provided with a manual transmission. SOLUTION: An operation means 63 operates a sum of a residual fresh air among cylinder suction EGR amount and a suctioned air amount as a total fresh air amount per cylinder and an operation means 64 operates an injection amount for determining a smoke limit under this total fresh air amount as a basic smoke limit injection amount. A memory means 65 memorizes this basic smoke limit injection amount at the time of judgment of an acceleration. An operation means 66 operates a larger value, when this memorized value is compared with a basic smoke limit injection amount operated after the judgment of the acceleration as the smoke limit injection amount from the time of the judgment of the acceleration.  A restriction means 67 restricts the target fuel injection amount from the time of the acceleration judgment such that it does not exceed the smoke limit injection amount from the time of the acceleration judgment.
Patent JP-2001315537-A (JP)
Title: Opening-closing means of oil filler port of oil tank for automobile
Inventor: NAGAO TAKESHI
IPC: B65D51/24
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an opening-closing means of an oil filler port of an oil tank for enabling an oil feeding robot of an automobile to easily detect the oil filler port of the oil tank. SOLUTION: This opening-closing means 2 of the oil filler port 11 of the oil tank 1 for the automobile is provided with an opening closing part 2A and a position discriminating body 26 for opening and closing the oil filler port 11.
Patent JP-2001353860-A (JP)
Title: Ink jet printer
Inventor: YOSHIMURA HISASHI
IPC: B41J25/304
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To enhance not only the print quality but also the maintainability of an ink head. SOLUTION: A mechanism 100 for adjusting the interval between an ink head 21a and a sheet P can also adjust the interval between the ink head 21a and the cleaning head 31a of a maintenance unit 31. Consequently, the interval between the ink head 21a and the sheet P is set appropriately depending on the thickness of the sheet P and the interval between the ink head 21a and the cleaning head 31a is also set appropriately depending on the thickness of the sheet P.
Patent JP-2001353133-A (JP)
Title: Spygmographic sensor
Inventor: OOSAKI RIE
IPC: A61B5/0245
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a spygmographic sensor which can stably give a sphygmo gram and detect with high sensibility. SOLUTION: The pulse wave sensor 1 has a detecting section 2 and a sensor body 3 and both are respectively fixed to the back side of the wrist by means of belt 10 and 14 to be exclusively used. As a result, the mispositioning of the detecting section may be made small and the influence of the body movement may be made small and therefore a good signal-to-noise ratio may be assured. A light transmission plate 8 of the detecting section 2 is composed of a concavely curved surface on a front surface side which comes into contact with the human skin. As a result, the degree of the tight adhesion of the light transmission plate 7 to the skin surface is improved and therefore the infiltration of the reflected light quantity from the skin surface and the noise light, such as disturbance light, may be prevented. The pulse wave sensor of the high detection probability may be consequently realized. Further, sponge or buffer material 15 of a gelatinous type is inserted between a sensor body 3 arranged in superposition on the upper part of the detecting section 2 and the detecting section 2. As a result, the transfer of the force acting on the sensor body 3 and the movement of the sensor body 3 to the detecting section is made difficult.
Patent JP-2001357790-A (JP)
Title: Klystron power source
Inventor: KUMAGAI NORITAKA
IPC: H01J23/34
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To avoid operation stop without requiring a crowbar circuit malfunctioning even at a normal operation to improve efficiency. SOLUTION: An anode resistance 10 having a resistance RA which satisfies the relations, VA/IA<RA (wherein Ra is a resistance value of the anode resistance 10; VA is a voltage of an anode power source 6; and IA is a chopped current between a cathode electrode 11 of a klystron 4 and an anode electrode 5), is connected between the anode power source 6 and the anode electrode 5 to control a current between the cathode electrode 11 and the anode electrode 5 within the chopped current IA.
Patent JP-2001353180-A (JP)
Title: Throw-away auxiliary absorption aid
Inventor: MIYAHARA SATOSHI
IPC: A61F5/44
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a throw-away auxiliary absorption aid which improves the absorption and leak-proof performance of a throw-away diaper by using together with the diaper and improves the fitting property around the waist. SOLUTION: The throw-away auxiliary absorption aids 1 which are fixed onto side flaps 11 and 13 of a back side region A or abdomen side region B of the throw-away diaper 10 and are used together with the throw-away diaper 10 have absorbers 2 and liquid permeable outer layer sheets 3B covering at least one surface of the absorbers 2 and have fixing means 4 and 4 for fixing the throw-away auxiliary absorption aids 1 on surfaces 31 to be abutted against the side flaps 11 and 13.
Patent JP-2002009190-A (JP)
Title: Ceramic board and its manufacturing method
Inventor: ITO MASAYA
IPC: H01L23/48
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic board improving the reliability and performance of the joining of the metal circuit layer and the metal lead of a ceramic base substance and joining position precision in part assembling or the like. SOLUTION: In the ceramic board having a board body comprising ceramic, the metal circuit layer formed on the board body and the metal lead connected to the metal circuit layer, the metal circuit layer and the metal lead are joined by an ultrasonic welding method.
Patent JP-2002000335-A (JP)
Title: Eyelash curler
Inventor: ISHIHARA FUMIKO
IPC: A45D2/48
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a handy eyelash curler which can be easily carried and used anywhere and anytime, by making the part for pinching eyelashes foldable. SOLUTION: An eyelash curler 1 is provided with a pair of upper 2 and lower pinching part 3, and a pair of supporting parts 4 and 5, supporting these pinching parts, respectively. This pinching pair 2 and 3, can be moved to the supporting part 4 and 5, to the folding position or to the using position.
Patent JP-2001356979-A (JP)
Title: Communication system
Inventor: WATANABE KOJI
IPC: H04L12/28
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a communication system capable of reducing the download of unnecessary software and the construction of an unnecessary execution format and downloading software satisfying an executable condition of a software radio equipment without requiring user's judgment. SOLUTION: Prior to the reception of software stored in a download server by the software radio equipment, information inherent in the software radio equipment which is stored in the radio equipment is compared with software attribute information transmitted from the download server to judge whether the software can be executed by the software radio equipment or not.
Patent JP-2001012461-A (JP)
Title: Tapered roller bearing for supporting pinion shaft of differential gear
Inventor: ABE KENICHI
IPC: F16H48/38
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To ensure the fatigue life and the bearing rigidity and to reduce the rotary torque by specifying a contact angle, a ratio of a diameter and a length of a large diameter side end, and a coefficient of the number of rollers in a tapered roller bearing. SOLUTION: A contact angle α is 22-28 degrees, a ratio Da/L of a diameter Da of a large diameter side end of a tapered roller and a length L of the tapered roller is 0.51-1.0, and a coefficient (k) of the number of rollers represented by k=(dm/Da).sin(180 deg./z) is 1.16-1.32 when the number of the tapered rollers is (z). In a case of a tapered roller bearing for supporting a pinion shaft of a differential gear having this constitution, the rotary torque can be reduced while ensuring the sufficient fatigue life and the bearing rigidity. Accordingly the power loss of the differential gear part is reduced while ensuring the performance required for the differential gear, which contributes to the fuel saving of an automobile.
Patent JP-2002000101-A (JP)
Title: Bedding for livestock and method for producing the same
Inventor: MASUDA TAKASHI
IPC: A01K1/015
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a bedding maintaining its mechanical strength even after absorbed urine or the like by contacting with animal excreta or the like and capable of composting after used. SOLUTION: This bedding for livestock comprises a product with a biodegradable resin stuck on the surface of water-absorbing paper scrap or its beaten product, wherein the amount of the resin is 10-20 pts.wt. per 100 pts.wt. paper scrap or its beaten product.
Patent JP-2002007901-A (JP)
Title: Electronic mall system, providing method of electronic mall service, and information providing system
Inventor: UEDA TAKESHI
IPC: G06Q20/26
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an electronic mall system and a providing method of electronic mall service capable of safely and easily performing the price settlement concerning the purchase of a commodity. SOLUTION: When the employee of a user company accesses a mall server 10 to order the purchase of the commodity (S130), the order information is registered in an order information database 20. A partner company that is the commodity seller gains the order information for its own commodities in reference to the order information database 20 (S138) to dispatch the commodities to the orderers (S142), and notifies the mall server 10 of the dispatch thereof. The mall server 10 collects the order information for the dispatched commodities every employee and transmits it to the personnel computer 30 of the user company, and the personnel computer 30 renews the personnel management database so that the purchase price is deducted from the salary of each employee.
Patent JP-2001219282-A (JP)
Title: Laser beam machining method, manufacturing method of ink jet recording head using laser beam machining method, ink jet recording head manufactured by manufacturing method
Inventor: KOIDE JUN
IPC: B23K26/06
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam machining process capable of not generating a byproduct, machining in high precision/fineness, suppressing specter interference in mask projecting, precisely machining a fine mask pattern and projecting/ irradiating a large scale area pattern, a manufacturing method of an ink jet recording head by using the laser beam machining method and the ink jet recording head manufactured by the manufacturing method. SOLUTION: By using a femto-second laser beam and scanning/irradiating a mask pattern while not synchronizing with laser beam oscillation, the integrated image of a specter interference image, which is generated by the beam diffraction when the laser beam passes the mask pattern, is formed, thus, sublimating work is conducted, or by synchronizing with the movement of the pattern image, sublimating work is conducted by moving the material to be worked.
Patent JP-2002003963-A (JP)
Title: Cu-Cr-Zr ALLOY EXCELLENT IN FATIGUE CHARACTERISTIC, ITS PRODUCTION METHOD AND COOLING ROLL FOR CONTINUOUS CASTING
Inventor: SASAKI YUKIO
IPC: B22D11/06
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a Cu-Cr-Zr alloy having excellent high temperature strength, thermal conductivity and fatigue resistance, to provide its production method and to provide a cooling roll for continuous casting excellent in a service life and used for continuous casting of a twin roll system or the like in which a local heat cycle load for a short time compared with a conventional system is applied. SOLUTION: This Cu-Cr-Zr alloy excellent in fatigue characteristics has a composition containing, by mass, 0.3 to 0.8% Cr, 0.10 to 0.15% Zr, <=0.04% Fe and <=0.02% Ti, and the balance Cu with inevitable impurities, and in which the maximum diameter of clusters composed of single Zr-based inclusions or plural Zr-based inclusions is <=15 μm.
Patent JP-2002000155-A (JP)
Title: Cockroach capturing vessel
Inventor: SUGIYAMA TAKASHI
IPC: A01M1/20
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a cockroach capturing vessel allowing easy entrance of the larva of various cockroaches such as German cockroach and smoky-brown cockroach. SOLUTION: The vessel is a flat box constructed of a bottom plate 1, side plates 2 and a top plate 3. An intrusion slit 5 having a height of 1-5 mm is opened on a side face of the box.
Patent JP-2002010543-A (JP)
Title: Rotary-field motor
Inventor: MATSUURA HISAHIRO
IPC: H02K21/14
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a rotary-field motor that makes it possible to improve the assembling workability thereof by reducing the number of components and to improve the reliability thereof by preventing a break in a magnet. SOLUTION: Flange parts 18, 19 are formed on a rotor iron core 14 with spaces 22, 23 sandwiched between the flanges and the magnet 21 in the axial direction of the iron core 14. On the outside of the magnet 21, a cover 24 made of a non-magnetic material of a roughly cylindrical shape is mounted and fixed to the flange parts 18, 19 by caulking to prevent the scattering of the magnet 21. The spaces 22, 23 hardly transmit the impact and the like to the magnet 21 when the cover 24 is crimped and fixed. The flange parts 18, 19 are formed solidly with the iron core 14 to reduce the number of components.