baber/WOPTO huggingface dataset:
Patent JP-2002159137-A (JP)
Title: Dc power supply device
Inventor: ISHIGAKI TADASHI
IPC: H02J1/00
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a DC power supply device which comprises a small number of components, consumes a reduced waiting power, and does not consume an excessive power in a power supplying state. SOLUTION: This DC power supply apparatus has a transformer 2, a switching means 3 which switches a primary winding end 21c and a primary small turn winding tap 21b drawn out from the middle part of the primary winding, a bridge-rectifying means 4a which bridge-rectifies an output between both ends of a secondary winding, an open/close means 9 which opens/closes the connection between the first output end of the bridge-rectifying means 4a and a load 8, and a selection means 7 which selects an input from the first output end of the bridge-rectifying means 4a or an input from a secondary small turn winding tap 22b drawn out from the middle part of the secondary winding.  A first output is obtained between both the output ends of the bridge- rectifying means 4a and a second output is obtained between the second output end of the bridge-rectifying means 4a and the output end of the selection means 7. When the open/close means 9 is opened, the switching means 3 is switched to the primary winding end 21c and the selection means 7 selects the first output end of the bridge-rectifying means 4a.
Patent JP-2001185626-A (JP)
Title: Fuse part of semiconductor element and method of fabrication
Inventor: BIN ONEI
IPC: H01L23/525
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a fuse part of semiconductor element and a method of fabrication. SOLUTION: When an etching stop film at the opening of a guard ring is formed above a fuse line 124 and the contact hole of a peripheral circuit is formed, the opening of a guard ring is formed utilizing the etching stop film. A conductive substance layer for forming an upper layer interconnection is formed on the entire surface, and the etching stop film exposed by removing the conductive substance deposited in the opening of the guard ring is removed. Subsequently, a passivation film 144 is deposited on the entire surface to form a guard ring composed of the passivation film 144 filling the opening of the guard ring. The guard ring can be formed without requiring any extra step, and moisture is prevented effectively from intruding through the interface between interlayer insulation films 126, 136, 140.  Since the opening of the guard ring is formed at the time of forming the contact hole of a peripheral circuit, an extra photolithographic step for forming the guard ring is not required and the productivity is enhanced.
Patent JP-2002153173-A (JP)
Title: Spinning reel for fishing
Inventor: SHIBATA TAKASHI
IPC: A01K89/01
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a spinning reel for fishing equipped with a rotor effectively preventing a fishline from dropping on a spool shaft. SOLUTION: This spinning reel for fishing comprises a spool 5 supported on a reel body 2 and winding and holding a fishline and a rotor 3 supported rotatably on the reel body 2 and equipped with bail support arms 3c for supporting a fishline guide 3d for guiding the fishline onto the spool 5 and a bail 3b and a cylindrical part 3e situated between the bail support arms 3c; wherein the shape at least from a midway point to the rod tip side of the cylindrical part 3e is characterized by being designed to gradually expand toward the tip side.
Patent JP-2002161239-A (JP)
Title: Coating material and coated product using the same
Inventor: KISHIMOTO KOJI
IPC: C09D183/02
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a coating material capable of simply and uniformly forming a simply removable film having excellent various functions derived from a tetrafunctional silicone resin such as hydrophilicity, anti-fogging and antifouling properties, weather resistance, durability, transparency or film strength in a thin film thickness so as not to cause cracks even by usual users on the surface of a substrate in various places within wide ranges including not only places completely provided with the environment or equipment as in a factory, etc., but also places without coating equipment as in usual home or on a road, etc., in spite of containing only the tetrafunctional silicone resin as a silicone resin therein, and to provide a coated product using the coating material. SOLUTION: This coating material comprises the tetrafunctional silicone resin and an alcohol as a diluting solvent, where a 3-5C monohydric alcohol and a glycol are used in combination as at least a part of the alcohol. The coated product has a coating layer comprising a coated cured film of the coating material.
Patent JP-2002171430-A (JP)
Title: Compound eye imaging system, imaging device and electronic apparatus
Inventor: ARAYA MICHIHARU
IPC: H04N5/372
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To allow a compound eye imaging system to pick up an image over a wide dynamic range and consecutively photograph a moving object. SOLUTION: In the compound eye imaging system consisting of optical blocks (3-1 to 3-4) that respectively form an object image and of an image pickup element 7 that uses pixel groups 7-1 to 7-4 provided to each optical block to pick up the object image, the sensitivity of the luminance of the object image is differentiated from each image pickup system consisting of each optical block and the pixel group corresponding to the optical block.
Patent JP-2002168412-A (JP)
Title: Burner
Inventor: YAMADA TOSHIHIKO
IPC: F23D11/38
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a burner which can be improved in spraying performance by promoting the atomization of fuel, can suppress the generation of NOx and smoke soot, and can be increased in capacity without increasing the outside dimensions of burner tips. SOLUTION: Fuel swirling grooves 25 which are formed adjacently to each other on an inner tip 22b are joined to each other so that the fuel at the junction of adjacent grooves 25 may flow in the same direction and may form a swirling flow along each groove 25.
Patent JP-2002169577-A (JP)
Title: Karaoke device equipped with scat input type concert system
Inventor: OGAWA SACHIKO
IPC: G10L17/26
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a karaoke device which enables a user to participate extempore in karaoke with a musical instrument playing sound matching with the melody of musical composition without any difficult musical instrument operation. SOLUTION: The karaoke device which generates a musical tone signal by performing time-series control over a synthesizer according to karaoke accompaniment music data described in an electronic musical score format and outputs its sound together with the singing signal from a microphone adds section specification data specifying a proper section of a karaoke accompaniment musical sound as a section wherein a concert is possible and musical instrument kind data specifying musical instruments used in the above concert section to the karaoke accompaniment musical sound data, processes, the singing signal from the microphone by a scat analyzing means without outputting the singing signal to the speaker while the concert section specified with the section specification data is played to recognize a scat including specific features,  and generates a synthesizer control signal in which the musical features of the scat are reflected as to the generation of the playing sound of a musical sound specified with the musical instrument kind specification data to control the synthesizer in real time with the control signal, thereby additionally generating a musical instrument playing sound specified by the musical instrument kind specification data.
Patent JP-2002172073-A (JP)
Title: Backrest for western style sitting toilet
Inventor: KAYAHARA NORIAKI
IPC: A47K17/02
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a backrest for western style sitting toilet, whose longitudinal position and tilting angle are adjustable corresponding to the body form of a user, the condition of a disabled person, etc. SOLUTION: This backrest used in back of the seat of a western style sitting toilet comprises a base frame 1 to fix the backrest to the wall face, the upper support frame 21 and the lower support frame 22 respectively connected to the base frame 1, and a backrest board 3 supported with play to the upper frame 21 and the lower frame 22. At least the lower support frame 22 is formed longitudinally movably and connected to the base frame.
Patent JP-2002174901-A (JP)
Title: Positive type photoresist composition for exposure with far ultraviolet ray
Inventor: SATO KENICHIRO
IPC: C08F222/04
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a positive type photoresist composition for exposure with far UV excellent in density dependence of a contact hole pattern. SOLUTION: The positive type photoresist composition contains (A) a compound which generates an acid when irradiated with active light or radiation and (B) a resin having a specified alicyclic structure in the principal chain and having a velocity of dissolution in an alkali developing solution increased by the action of the acid.
Patent JP-2002171820-A (JP)
Title: Boarding steering section structure for combine harvester
Inventor: NAGANO FUMIO
IPC: A01D67/00
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a boarding steering section structure for a combine harvester designed to avoid the unfavorablenesses of declining in the visual recognizability of a meter panel in an operation while standing or the visual recognizability of the situation in front of the machine body in an operation while sitting due to a handrail despite being equipped with the handrail to be gripped as a support in making an operation while standing. SOLUTION: This boarding steering section structure for a combine harvester is such that the upper end of a front panel 8 set upright in the front of a boarding steering section 7 is equipped with a resin meter panel box 8A housed with a meter panel 14 and a handrail 8E is integratedly formed on the lateral side of the meter panel box 8A.
Patent JP-2002179969-A (JP)
Title: Printing ink for printed matter accompanying optical recording medium
Inventor: TSUCHIYA KENJI
IPC: C09D11/02
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a printing ink for a printed matter accompanying an optical recording medium that does not cause deterioration of a polycarbonate substrate of the optical recording medium even when the printed surface of the accompanying printed matter directly contacts the substrate of the optical recording medium or even when the accompanying printed matter is stored for a long period of time together with the optical recording medium in an accommodating case for the optical recording medium. SOLUTION: The printing ink is an offset ink for a printed matter accompanying an optical recording medium, which does not contain an amine substance. The printed matter accompanying the optical recording medium is obtained by using the printing ink. A method for preventing the deterioration of a polycarbonate substrate of the optical recording medium comprises accommodating a printed matter obtained by printing on a paper substrate with use of the printing ink containing no amine substance together with the optical recording medium in an accommodating case for the optical recording medium.
Patent JP-2002177076-A (JP)
Title: Convertible type furniture
Inventor: SHIMOOKA NOBUYUKI
IPC: A47C19/00
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide convertible type furniture which can be used even after children have grown up. SOLUTION: Each pair of first and second side frames 1 and 2, a bed 3 and a flat board 4 detachably mounted across the side frames and a lattice member 8 jointly applicable for a fence and a ladder are recombined to be converted to two forms--a baby bed and a loft bed. In the form of the baby bed, the second side frames 2 are placed on the first side frames 1, the bed 3 is set horizontally between the first side frames 1 facing each other, the flat board 4 is erected behind it and finally, the lattice member 8 is put across on the front thereof as a fence. In the form of the loft bed, the first side frames 1 are placed on the second side frames 2, the flat board 4 is set horizontally between the second side frames 2 facing each other while the bed 3 is set horizontally between the first side frames 1 and finally, the lattice member 8 is set against the frames upright as a ladder.
Patent JP-2002179413-A (JP)
Title: Spherical aluminum nitride filler and method of producing the same
Inventor: OOHASHI MASAYOSHI
IPC: C01B21/072
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum nitride powder comprising spherical particles, which can be suitably used as a filler for resins, grease, synthetic rubbers or the like, and has excellent flowability, packing property and appropriate particle sizes and particle diameter distribution. SOLUTION: The aluminum nitride powder is characterized in that the average particle diameter is 0.1 to 100 μm, each particle is spherical, the surface of each particle is smooth, and the powder is obtained by making each particle spherical and growing each particle in a flux. The aluminum nitride powder is produced by subjecting an amorphous aluminum nitride powder synthesized by a direct nitriding method, an alumina reduction nitriding method, a vapor phase method or the like to aging (heat treatment) in a flux composed of precursors of oxides or nitrides of alkaline earth elements, rare earth elements, aluminum, yttrium, lithium or carbonates, nitrates, oxalates, hydroxides, halides, alkoxides,  or the like capable of forming the substances mentioned above by decomposition during heating or subjecting an aluminum nitride- based composition synthesized by previously adding a flux component to direct heat treatment, so as to make each particle of the aluminum nitride powder spherical and thereafter melting the flux to remove it.
Patent JP-2002183814-A (JP)
Title: Commodity display body for vending machine, and installation structure thereof
Inventor: SAKURAI SABURO
IPC: G07F9/02
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a commodity display body for a vending machine having such durability to be durable to long period use, which is not bulky in transit, to which assemblage work is very easy, and to which light can be properly taken in. SOLUTION: This device comprises a sheet body 1 on which patterns and letters roughly similar to those in a printed part on the surface side of a commodity package are printed, a sheet support body 2 provided with at least a pair of engagement parts 4a and 4b for engagement of both side edges of the sheet body 1 to be provided on a display part of a vending machine, and a cover body 3 detachably installed on an upper end of a commodity display body X composed by installing the sheet body 1 to the sheet support body on the surface side of it. As the sheet body 1 is elastically deformed in a width direction in an arc form to set the surface side of it protruded, both side edges of it are detachably engaged with the engagement parts 4a and 4b of the sheet support body 2. The cover body 3 is installed on the commodity display body X thus composed.
Patent JP-2002182489-A (JP)
Title: Method and device or transfer and double-sided printer using the same
Inventor: TOMITA SHOJI
IPC: G03G21/14
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a transfer method and a transfer device by which the center omission of a printed part is surely prevented while enhancing the image quality of a transfer image, and a double-sided printer using the same. SOLUTION: As the transferring method used at the time of transferring a toner image developed on a photoreceptive drum on paper inserted into a nip between a transfer belt and the drum, a nip width L (mm) between the photoreceptive drum and the transfer belt, the volume averaged grain size d (μm) of toner particles, resolution N (dot/mm) and the difference k of a circumferential speed ratio between the circumferential speed Vp (mm/s) of the photoreception drum and the circumferential speed Vt (mm/s) of the transfer belt are set so as to satisfy the relation of: 1,000×k×L/(π×d)>=1 and (k=|Vt/ Vp-1|).
Patent JP-2002188267-A (JP)
Title: Fitting method for vertical laying of exterior facing member
Inventor: FUJIWARA AKIHIRO
IPC: E04F13/21
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To prevent damages from cracking or crazing by reducing the stress applied to an exterior material made of a cement-based inorganic plate even if a strain occurs to the building frame due to rolling caused by earthquake or the like as a result of further developing the vertically laying method for exterior facing material proposed previously. SOLUTION: When laying and fixing exterior facing members (1) made of cement-based inorganic plate in vertical direction of a building frame in the vertically laying method, a fixing fittings (3) used for attaching and fixing the exterior finish members is rotatably installed on the attaching surface of the building frame.
Patent JP-2002183685-A (JP)
Title: Ultrasonic individual identification card system
Inventor: TODA KOJI
IPC: G06F21/34
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent illicit copying and theft of a password to a card and a key. SOLUTION: When inserting an individual identification card into a terminal communication device, a pulse is generated by a first bipolar pulse generator 8. When this pulse is impressed on a proper encoding interdigital electrode 2, a proper encoding elastic surface wave is excited in a first piezoelectric base board 1. The proper encoding elastic surface wave is successively detected by interdigital electrodes I0 and I1, as a proper encoding burst signal. A synthetic output signal of the proper encoding burst signal in the interdigital electrodes I0 and I1 is converted into a proper double encoding digital signal by a unipolar pulse generator 14 via an envelope detector 13, and is transmitted in a digital network via a terminal 15.  While, when the proper double encoding digital signal is received by a main communication device from the digital network, the holder of an individual identification card is authenticated.
Patent JP-2002187164-A (JP)
Title: Method for molding deformable resin molded article
Inventor: ICHIKAWA MASAYOSHI
IPC: B29C45/17
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To enable automatic demolding using a mold having simple constitution at the time of injection molding of a deformable resin molded article having an uneven part on the inside thereof (a molded article having an undercut part) to enhance molding efficiency. SOLUTION: In a method for molding the deformable resin molded article, at the time of the molding of the resin molded article deformable after molding and having an undercut part at the inside position thereof, a mold having constitution such that the undercut part is formed at an outside position is used to perform injection molding and, thereafter, the undercut part is reversed inside.
Patent JP-2002188424-A (JP)
Title: V-type internal combustion engine
Inventor: ABE TOKUO
IPC: F01M13/04
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a V-type internal combustion engine, capable of forming a breather passage of a sufficient passage area, without enlarging the cylinder block. SOLUTION: A five-cylinder V-type internal combustion engine is equipped with a breather device, a crankshaft with three crank pins and a cylinder block 1 forming the front bank of three cylinders 4F and a rear bank of two cylinders 4R. Both connecting rods are connected to the pistons inserted into a cylinder bore formed at the front and rear banks 4F, 4R respectively in the two crank pins located at both ends, and only a connecting rod is connected to the piston inserted into the cylinder bore B3, formed at the center of the front bank 4F in the crank pin locating at the center, and the breather passage 67 of the breather device is formed in a space 60 between two cylinder bores located confronting the cylinder bore B3 at the center in the rear bank 4R.
Patent JP-2002189277-A (JP)
Title: Automatic order placing system or processing agent
Inventor: ARAI KAZUMI
IPC: G06Q30/06
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an automatic order placing system for processing agents which is capable of lessening work requiring man power as far as possible and automating the work. SOLUTION: When developers are installed in a laboratory or the like, a terminal 11 places an order with a terminal 31 managed by a manufacturer according to a decreased of the residual amount of the developers down to a prescribed amount or below by a level sensor 11g even if the manager on the laboratory side does not check the residual amount of the developers each time and therefore such manufacturer understands that the developers are running out in accordance with the placed order and consequently, the manufacturer is able to timely produce the necessary developers without by setting up the production schedule for the developers.  Further, when the manufacturer's terminal 31 receives the placed order, the terminal informs a terminal 41 managed by a forwarding agent of the date of delivery and therefore such forwarding agent understands that the manufacturer receives the placement of the order with the developers and is able to make preparation for conveyance which becomes necessary before long. The forwarding agent is thus able to convey the produced processing agents without delay.
Patent JP-2002190737-A (JP)
Title: D/a converter
Inventor: FUJIMORI YASUHIRO
IPC: H03M1/68
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a D/A converter in which circuit area is reduced. SOLUTION: The digital data of 10-bit length from a D/A converter 11 and voltage for 1LSB from a reference voltage generation part 13 are inputted to a comparator 14. Based on output from the comparator 14, a monitor part 17 generates the bit pattern of 2-bit additive bits corresponding to the data value of digital data D0 to D7 of 8-bit length to store it in an additive bit memory 12. In the case of D/A conversion, an analog signal A0 corresponding to the additive bit of the bit pattern corresponding to the data values of the data D0 to D7 of 8-bit length inputted from the memory 12 is outputted from the part 11.
Patent JP-2002192306-A (JP)
Title: Casting device for v type cylinder block
Inventor: KOYAMA YOSHIAKI
IPC: B22D17/22
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To extremely prevent a difference in casting quality of a pair of cylinder barrels from occurring at the time of casting and forming a V type cylinder block, making a cylinder bore arrangement direction as a horizontal direction. SOLUTION: A pouring gate runner 17 whose one end links a pouring gate 15 and whose other end links a cavity 14 in the corresponding section 14a side of No.1 cylinder barrel and a pair of assistant pouring gate runners 18 whose one end links the pouring gate runner 17 and at the same time, whose other end links both ends of the cavity 14 along the cylinder bore arrangement direction in No.2 cylinder barrel corresponding section 14a side are provided in at least a section of a plurality of molds 11-13 situated in the mold clamping state.