baber/WOPTO huggingface dataset:
Patent JP-2002155068-A (JP)
Title: 5-(3z-hexenyl)-3-methyl-4,5-dihydro-2(3h)-furanone and perfume composition comprising the same
Inventor: KITAURA TARO
IPC: C07D307/33
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide 5-(3Z-hexenyl)-3-methyl-4,5-dihydro-2(3H)-furanone wherein the cis-modification thereof has fruity, floral and juicy peach flesh-like flavorful characteristics and the trans-modification has sweet, milky an nutty lactone-like flavorful characteristics, thus usable as a useful compounding material. SOLUTION: Both the cis-modification and trans-modification of 5-(3Z- hexenyl-3-methyl-4,5-dihydro-2(3H)-furanone are provided. The other objective flavoring composition is characterized by comprising the cis-modification and/or trans-modification of the above compound, and affords an improvement such as being imparted with fresh feeling and sweetness and also has enhanced excellent flavorful characteristics while exhibiting the fragrant characteristics of the respective modifications.
Patent JP-2002155243-A (JP)
Title: Method for forming bright film and coated material
Inventor: NOMURA YOSHIYUKI
IPC: C09C1/64
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a bright film by which the bright film having interference actions and capable of exhibiting a glaring bright feeling with a three-dimensional feeling without causing filter clogging can be formed and to obtain a coated material. SOLUTION: This method for forming the bright film comprises successively carrying out the following steps (1) to (3). (1) a step of forming a bright base film on a substrate, (2) a step of forming at least one layer of a clear film containing a bright pigment containing a metal oxide-coated glass flake pigment having 20-40 μm D50 and <=60 μm D90 and (3) a step of forming a clear top film.
Patent JP-2002154452-A (JP)
Title: Motor-driven power steering device
Inventor: KANDA KOJI
IPC: B62D119/00
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To improve or eliminate the sense of incompatibility in steering in association with a change in the source voltage. SOLUTION: A motor M to generate a steering auxiliary force operates with the power fed from a battery 5 via a driver circuit 3. The motor M is feedback controlled by a PI control loop comprising a PI control part 16, duty setting part 17, PWM control part 18, driver circuit 3, current sensing part 8 and subtraction part 23. A voltage change of the battery 5 is sensed by a battery voltage sensing circuit 12 and a differentiating circuit 13. The value corresponding to the sensed portion of voltage change is added to the target current value set by a target current setting part 11. Also this value corresponding to the voltage changed portion is added to the duty set by the duty setting part 17 for the PWM control of the driver circuit 3.
Patent JP-2002162805-A (JP)
Title: Image forming device
Inventor: FUNAMIZU YOSHIHIRO
IPC: G03G21/14
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To optimally corrects positional deviation according to a condition of the device. SOLUTION: The image forming device has a correction means that reads resist correction patterns formed by image forming sections and transferred on a moving body and that corrects positional deviation between images, formed by the image forming sections, in the scanning direction and sub-scanning direction based on the result of the reading of the patterns. Based on the result of the reading of an n-number of the resist correction patterns formed by the corresponding image forming sections, the correction means corrects positional deviation in the main scanning direction. Also, based on the result of the reading of an m (m>n) number of the resist correction patterns formed by the corresponding image forming sections, the correction means corrects positional deviation in the sub-scanning direction.
Patent JP-2002164369-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: IWABUCHI TOSHIAKI
IPC: H01L23/29
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent wire breaking troubles due to concentration of stresses on connections between a semiconductor chip and a mounting board, when the substrate having high thermal expansion shrinks. SOLUTION: On electrodes 11 of a semiconductor chip 10, columnar posts 12 consisting of shape-memory metals are erected to mount them, so that they are connected to electrodes on the mounting board 16 via such posts 12.
Patent JP-2002170881-A (JP)
Title: Semiconductor device and its fabrication method
Inventor: MATSUBARA NAOTERU
IPC: H01L23/532
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and its fabrication method, wherein even if copper containing wires are provided, both its diffusion prevention and the maintenance of high-speed performance are possible. SOLUTION: A silicon oxide film 2 and a silicon nitride film 3 may be formed as interlayer insulation films on a silicon substrate 1 as an lower layer wiring layer. The lower layer wiring layer is conducted with a copper wiring 21W formed in a silicon oxide film 4 through a contact plug 20W in a contact hole 20. The contact plug 20W and the copper wiring 21W are formed in copper. A barrier metal 30 for preventing diffusion of copper into the silicon oxide film 2 and 4 are provided. The upper face of the copper wiring 21W is covered with a reformed SOG film 5 having a property sufficiently suppresses the diffusion of copper by carrying out ion implantation into a low dielectric constant organic SOG film.
Patent JP-2002173322-A (JP)
Title: Method for manufacturing salt
Inventor: SOMEYA YOSHIHISA
IPC: A23L27/40
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently manufacturing natural salt from seawater at a low cost on a large scale without missing mineral content. SOLUTION: This salt manufacturing method is carried out by using an apparatus comprising a seawater taking-in port, an evaporation basin for making the salt concentration of the taken-in seawater denser step by step, a tank for temporarily storing the brine concentrated in the evaporation basin, a unit for filtering/purifying the brine, a heating system for heating the brine to obtain crystalline salt, a system for removing the moisture content of the crystalline salt to dry it furthermore, a packaging system and a shipping storehouse for storing the packed salt. A sheet made from a synthetic resin like polyvinyl chloride is laid on the whole inside of the evaporation basin.
Patent JP-2002174259-A (JP)
Title: Shaft coupling
Inventor: HIGANO NOBORU
IPC: F16D7/02
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a shaft coupling having a centering function and a simple and compact structure and capable of absorbing torque fluctuation greatly and reducing burden on constituent parts. SOLUTION: In the shaft coupling having a fitting part 3 composed of inner and outer shafts 1, 2 allowing relative rotation and fitting mutually, the fitting part 3 is used as a screw-fitting part, and elastic members 4, 5 suppressing shaft movement due to the relative rotation of the screw-fitting part 3 are provided so that the relative rotation due to torque fluctuation generated between the inner and outer shafts 1 and 2 is effective absorbed and suppressed by a friction force generated on a screw face extending over a long distance in the screw-fitting part 3 between the inner and outer shafts 1 and 2 in a limited space.
Patent JP-2002175092-A (JP)
Title: Signal interpolation apparatus, signal interpolation method and recording medium
Inventor: SATO YASUSHI
IPC: G10L21/0388
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a frequency interpolation apparatus, etc., for restoring modulated waves obtained by using a signal limiting the band of an original signal to the signal which approximates the original signal or storing an audio signal with high sound quality. SOLUTION: A PCM signal is transformed into spectra of a complex type by a Fourier transform section 1. An interpolation band analysis section 3 specifies the band to be interpolated, which is the object of the interpolation among these spectra and a reference band used for the purpose of interpolation. A signal interpolation processing section 4 obtains the spectra of the band to be interpolated, after the interpolation by inferring the envelope of the PCM signal and extrapolating the spectra of the same spectral distribution as the spectral distribution within the reference band into the band to be interpolated so as to comply with the function of the envelope.  An inverse Fourier transform section 5 forms a PCM signal, having the spectra of the band to be interpolated after the interpolation and an interpolation band adder section 6 forms an output signal, by adding the PCM signal formed by the inverse Fourier transforms section 5 and the PCM signal delayed by a delay section 2.
Patent JP-2002176271-A (JP)
Title: Case reinforcing device
Inventor: MURAI SHIGEYUKI
IPC: G07F9/10
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a case reinforcing device where the area of a wide range in a case can be reinforced by using the quenched steel plate of a small size. SOLUTION: A plurality of quenched steel plates 4 are stuck on the surface 3a or the rear face of the case 3 with peripheral edges 4a capable of interpolating projecting and recessed parts 4c and 4b.
Patent JP-2002180587-A (JP)
Title: Unit roof
Inventor: NAKADA YOSHIJI
IPC: E04B7/02
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a unit roof which is simple in structure, and obtained by prefabricating roof substrates with roof tiles attached thereto in the factory, and assembling the roof substrates in the field. SOLUTION: The unit roof 10 is formed of roof covers 12 built on a roof portion 11 of a house side by side, and cover members 20 each placed between the roof covers in a manner engaging with edges of the roof covers. Each roof cover consists of the frame-like roof substrate 13, a roofing 14 stuck to the surface of the roof substrate 13 and made of a waterproof material, and the metallic roof tiles 15 attached to the upper surface of the roofing 14.
Patent JP-2002173290-A (JP)
Title: Stopping and positioning control method of carriage
Inventor: TAMURA TOMOHIKO
IPC: B66C13/22
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To automatize a carriage of a ceiling crane truck by eliminating an error of a stopping position of it as much as possible and to carry out high precision control at low cost without extensively reconstructing an existing facility. SOLUTION: This method is constituted of a first decelerating process to actually measure a decelerating rate by braking by decelerating the carriage 2 in the middle of travelling by actuating a brake 4 in a constant section L2 and a second decelerating process to compute a braking distance required to stop the decelerated carriage from the decelerating rate actually measured in the first decelerating process and to actuate the brake at the time when the carriage is at a distance L3 to stop at a target stopping position.
Patent JP-2002143027-A (JP)
Title: Attachment for sucking earwax
Inventor: MIKURIYA YOICHIRO
IPC: A47K7/00
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a connecting pipe for sucking earwax having excellent reduction in weight, operability and cleaning performance for the inside of the external auditory miatus in an earwax sucking attachment for cleaning the external auditory miatus in cleaning the inside of the ear using the sucking force of a sucker. SOLUTION: In the large and small shape and arrangement of the connecting pipe, a cylindrical connecting pipe part 1 disposed to be connected to the tip of a suction hose of a sucker is provided with an expanding and contracting and bent corrugated cylindrical pipe middle part 2 formed of light-weight and elastic material, a cylindrical tip pipe part 3 and, a detachable cylindrical pipe part 4 formed of light-weight and elastic material having such a size to be inserted in the external auditor miatus. This cylindrical pipe connecting pipe attachment for sucking earwax having long gill oblongs 5 arranged like a windmill is disposed on the outer surface part of the pipe 4 or various types of earwax removers are replaced with the cylindrical connecting pipe attachment for sucking earwax.
Patent JP-2002178150-A (JP)
Title: Automatic narrow gap profiling method
Inventor: TAKADA SATOSHI
IPC: B23K9/127
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an automatic narrow groove profiling method for groove welding by which control for a high speed response and high performance is applicable. SOLUTION: The method is comprised of a process for picking up profile images 5-1 and 5-2 of both welding arcs at both symmetrical positions where welding core wires most approach both groove ends 2-1 and 2-2 of a welding base material, a process for detecting the length of the welding core wires, curves 3-1 and 3-2 of the welding core wires and positions of welding nozzles 4 which continuously hold the welding core wires based on profile images 8-1 and 8-2 of the welding arcs, and a process for adjusting at least one of the length of the welding core wires, the curves of the welding core wires and the positions of the welding nozzles based on the length of welding core wires, the curves of the welding core wires and the positions of the welding nozzles which are detected.
Patent JP-2001236445-A (JP)
Title: Method and system for distribution, and method and system for electronic commerce
Inventor: SON TAIZO
IPC: G06Q50/30
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To easily and speedily deliver postal matter by accurately passing the postal matter to the recipient, even which the recipient is absent or moving. SOLUTION: The distribution system delivers an article (postal matter) purchased by using a network from the selling site (sender) 1 to a user (recipient) 2 and is composed roughly of lockers (storage means) 4a to 4b which store postal matters, a retrieval system 3 for empty boxed by areas and a center empty box information management system 4 which manages those lockers 4a to 4d, and a password issue management system which sets password of the lockers 4a to 4d and notified the user 1 of the set passwords.
Patent JP-2002176890-A (JP)
Title: Electrically-driven fishing reel
Inventor: NANBU KAZUYA
IPC: A01K89/017
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an electrically-driven fishing reel to which a feeding cord hardly causing a break of an external insulating coating part of lead wires and a disconnection of internal conducting wires can be connected. SOLUTION: The feeding cord B is constituted of two-core lead wires 6 and 6' having small outer diameters connected to a connector part 22 for the feeding cord, two lead wires 7 and 7' having large outer diameters connected by metal connection tools 23 at a branch part E and double clips 24 and 24'. In the two-core lead wires 6 and 6' having the small outer diameters, the outsides of the conducting wires (a) are coated with external insulating coating parts 6a, the outsides of the lead wires 6 and 6' are coated with outermost coating parts 25. In the two lead wires 7 and 7' having the large outer diameters, the outsides of the conducting wires b are coated with external insulating coating parts 7a.  The metal connection tool 23 and the branch part E of the lead wires 6 and 6' and the lead wires 7 and 7' are fixed by a reinforcing member 26 and the outside of the reinforcing member is coated with a watertight member 27.
Patent JP-2002145730-A (JP)
Title: Cosmetic
Inventor: TAJIMA MICHIHIRO
IPC: A61K8/00
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic that has antioxidative effect, antimutagenic effect, whitening effect and humectant effect, thus is useful as a cosmetic in addition to the use as a medicine and a quasi-drug and the like. SOLUTION: The objective cosmetic includes an extract from the seeds of a plant, Ramboutan belong to Sapindaceae.
Patent JP-2002177872-A (JP)
Title: Coating film forming method and coating film obtained by the method
Inventor: TSUJI YOSHIO
IPC: C09C3/06
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a coating film having an excellent chipping resistance in a so-called three coat-one bake method in which an intermediate coating, a base coating, and a clear coating are applied and heat-cured at the same time in the case that a material coated by electrodeposition, such as an automobile body or the like, is coated. SOLUTION: This coating film forming method comprises a process (1) for applying an intermediate coating containing mica powder on a material coated by electrodeposition to form an uncured intermediate coating film, a process (2) for applying a base coating on the uncured intermediate coating film obtained by the process (1) to form an uncured base coating film, a process (3) for applying a clear coating on the uncured base coating film obtained by the process (2) to form an uncured clear coating film, and a process (4) for simultaneously heat-curing the uncured intermediate coating film, base coating film, and clear coating film obtained by the process (3).
Patent JP-2002187569-A (JP)
Title: Rice transplanter
Inventor: NISHI YOICHIRO
IPC: B62D21/18
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To effectively prevent deformation of members in a travel mechanism and simultaneously reduce the weight of each member by effectively supporting and reinforcing an axle case and a body frame or a transmission case together, and provide a rice transplanter that contributes to an economic improvement while ensuring safety. SOLUTION: A reinforcing member is disposed to connect either of the body frame and the transmission case and at least either of the axle cases on the right and left. The reinforcing member may be disposed so that the reinforcing member, either of the body frame and the transmission case, and the front axle case to which a front wheel is journaled form the three sides of a triangle. The reinforcing member may be disposed substantially in parallel in the side view to a steering control member for changing the direction of the wheel.
Patent JP-2002194267-A (JP)
Title: Coating composition
Inventor: KOBAYASHI HIDEKI
IPC: C09D183/02
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a coating composition which is excellent in adhesion to various substrates and can form a film excellent in water-repellent properties and durability. SOLUTION: This coating composition comprises (A) a copolymer obtained by reacting (a) an acrylic polymer having a number average mol.wt. of 9,000 or lower and hydroxyl groups and/or hydrolyzable silyl groups with (b) an organopolysiloxane represented by the formula: R1aXbSiO(4-a-b)/2 (wherein R1 is a 1-10C, optionally halogenated monovalent hydrocarbon group; X is a hydroxyl group or a 1-6C alkoxy, alkenoxy, acyloxy or ketoxime group; and a and b are each a positive number satisfying 0<a<2, 0<b< 3, and 0<a+b<4) in the presence of (c) a condensation-accelerating catalyst and (B) an organic solvent.
Patent JP-2001343090-A (JP)
Title: Copper or copper alloy pipe and pipe with anticorrosion film
Inventor: HOSOKI TETSUO
IPC: F28F19/02
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a copper or copper alloy pipe and a pipe with an anticorrosion film which can meet any different water quality reflecting the operating environment, can maintain corrosion resistance such as pitting corrosion resistance and erosion-corrosion resistance in satisfactory conditions for long period, and has excellent adhesion properties with the film. SOLUTION: Prior to the formation of a ceramic film, a quantity of carbon residue remaining on the surface of the copper or copper alloy pipe is restrained to 0.15 mg/dm2 or less, then the ceramic film is formed on the surface of the copper or copper alloy pipe.
Patent JP-2002195836-A (JP)
Title: Optical gyro
Inventor: NITTA ATSUSHI
IPC: H05B33/22
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical gyro having simple structure and manufacturing process. SOLUTION: This optical gyro is formed of an organic light emitting element comprising a hole injection layer 10, a light emitting layer 11 and an electron injection layer 12 formed of organic matters and laminated between a positive electrode 14 and a negative electrode 13. The refraction indexes of the electron injection layer 12 and the hole injection layer 10 are set smaller than the refraction index of the light emitting layer 11, and an optical waveguide is constituted by the hole injection layer 10, the electron injection layer 12 and the light emitting layer 11. The optical waveguide is formed in a disc or ring shape.
Patent JP-2002197331-A (JP)
Title: Electronic commerce method for circulating currency based on transaction between related traders
Inventor: KISHISHITA RYUTARO
IPC: G06Q20/00
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a new form electronic commerce technique for arousing commodity buying will, and maintaining the will. SOLUTION: A buying offer is made to a server 2A by looking at commodity information provided for terminals 1A, 4A and 5A from the server 2A. The server 2A informs the terminals 1A, 4A and 5A of a commodity provider for providing the commodity, and makes a user 1 pay a value of the offer commodity to the commodity provider. The commodity provider receiving this payment pays a commission to an operation subject 2. The operation subject 2 receiving payment of the commission properly pays an amount in a store 5 for shopping of the user 1, and informs the user 1 of the payment of the shopping amount therefor. The user 1 can buy the commodity equivalent to the paid-in amount free of charge or can enjoy a profit such as receiving an equivalent coupon ticket free of charge in the store 5 in which the shopping amount is paid.
Patent JP-2002192269-A (JP)
Title: Press-formed product discharge system
Inventor: TAKEDA KIYOSHI
IPC: B21D43/24
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To discharge a product from a pressing machine, holding it aligned in a required direction, and to easily perform die change in a short time. SOLUTION: The discharge system of press-formed products includes a plurality of attachments 11 in which a product W is mounted on in a positioned state, and an attachment conveyor 12 that circulates the attachments 11 one after another between a receiving station S1 where the product W discharged from the pressing machine P is received and a discharge station S3 positioned at a certain distance apart from the receiving station. The attachment conveyor 12 has an upper conveyor 31 for forwarding the attachments and a lower conveyor 32 for returning them. The return conveyor 32 is retractably mounted at a lower side of the forwarding conveyor 31.
Patent JP-2002196968-A (JP)
Title: Data acquisition device and its method
Inventor: NAKAMURA TOMONORI
IPC: G06F13/00
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To cache surely acquired data, concerning a data acquisition device, by selecting for itself equipment for caching the acquired data. SOLUTION: Data acquired b a data acquisition means 10 by using a network connection means 1 are split into plural small data by using a data splitting means 9, and each data are cached in the equipment selected by a caching equipment selection means 6 by using a cache writing means 4, and correspondence between the acquired data and information of the caching equipment is stored in a correspondence relation memory means 7. When acquiring the same data next time, the split cache data are acquired by using a cache readout means 3 from the equipment selected by a cached equipment selection means 5, and the data before spitting are restored by using a data coupling means 8 to acquire the objective data.