baber/WOPTO huggingface dataset:
Patent JP-2002285696-A (JP)
Title: Tatami mat
Inventor: SUGIURA EIICHI
IPC: E04F15/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a tatami mat that aims for an effective use of bark with good workability and bears medicinal virtues for preventing insects and/or mold. SOLUTION: A tatami mat is provided with a tree bark part 2 composed of bark that has medicinal values for preventing insects and/or mold and a mat base 3 that has a straw part formed by layers of natural vegetable fibers such as rice plant straws. The bark is bark of tree that belongs to Japanese cypress group or that belongs to Japanese cedar group and the bark part is characterized by it being composed of tree barks processed in a slender and thin plate shape or a fiber shape. Tree bark part can be distributedly mixed in the straw part or can be arranged in layers between multiple numbers of the straw part.
Patent JP-2002286040-A (JP)
Title: Rolling bearing
Inventor: TAWARA MINORU
IPC: F16C33/44
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing of a long life and low price, generating no flaking accompanied by white structural changes even though the bearing is used under conditions such as high temperature, high speed, and high load and is further suffered by invasion of water from the outside. SOLUTION: The rolling bearing rotatably retains a plurality of rolling bodies 14 between an inner ring 11 and an outer ring 12 via a retainer 13 in approximately regular intervals. The retainer 13 is made from conductive plastic, and a projected portion 13A extending from the retainer 13 to the outer peripheral surface of the inner ring 11 and the inner peripheral surface of the outer ring 12 is integrally formed in the inner peripheral surface and the outer peripheral surface of the retainer 13.
Patent JP-2002285118-A (JP)
Title: Adhesive, copper foil with adhesive and substrate for printed circuit
Inventor: AOKI TOSHIYUKI
IPC: C09J7/02
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive which hoes not contain a polyvinyl acetal resin having high contents of vinyl acetate, has excellent solder resistance and peel strength from a metal foil, a copper foil with an adhesive formed by coating one side of copper foil with the adhesive and a substrate for printed circuit laminated with the adhesive. SOLUTION: This adhesive comprises a polyvinyl acetal resin, a thermosetting resin and a solvent. The polyvinyl resin has 1,000-3,000 polymerization degree. When the acetal group is counted as tow acetalized hydroxy groups and the total amount of acetyl group, the hydroxy group and carboxy group is 100 mol%, the ratio of acetyl group is 0.1-3 mol%, the ratio of the hydroxy group is 28-35 mol%, the ratio of acetal group is 58-71.8 mol%, the ratio of carboxy group is 0.1-4 mol% and when the total amount of the acetal group is 100 mol%, the ratio of acetoacetal group is 20-80 mol%.
Patent JP-2002283928-A (JP)
Title: Attaching structure of automobile side molding
Inventor: SHIBUYA IKUO
IPC: B60R13/04
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an attaching structure for an automobile side molding capable of forming a side molding without causing shrinkage on a surface and easily and surely positioning and holding the side molding on an outer surface of a body panel with a simple operation. SOLUTION: An attaching rib 16 protrusively extending longitudinally is formed on a back surface of the side molding 11. A boss member 17 is engagingly mounted on the attaching rib 16. By engaging a restricting rib 21 protrusively formed on the back side of the side molding 11 with an engaging recessed portion 22 formed on the boss member 17, a moulding position of the boss member 17 is restricted longitudinally of the side molding 11. By inserting the boss member 17 through an insert hole 18 of a body panel 14, a side moulding 11 is temporarily held in a state positioned in a given position on an outer surface of a body panel 14.
Patent JP-2002287982-A (JP)
Title: Conversion supporting system between different types of systems
Inventor: MORIMURA ATSUSHI
IPC: G06F9/45
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To reduce operation of a human being and other work when converting a program between different kinds of systems. SOLUTION: A computer analyzes words of a program to be converted, and creates another form program by combining components corresponding to analyzed words. The components are created from another existing program in advance, and stored in a component database.
Patent JP-2001342241-A (JP)
Title: Polyarylene-based copolymer and proton-conducting film
Inventor: GOTO KOHEI
IPC: H01B1/06
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a polyarylene-based copolymer capable of allowing the upper limit of an introduced amount of sulfonic acid which damages the mechanical properties to be readily regulated, capable of providing a sulfonated polymer having proton-conductive properties over a wide temperature range, and capable of providing a proton-conductive film excellent in mechanical strength, having suppressed swelling in worm water and in an aqueous solution of methanol, and excellent in durability. SOLUTION: This polyarylene-based copolymer consists of (A) 60-5 mol% aromatic compound unit having electron attractive group on the main chain, and (B) 40-95 mol% aromatic compound unit having no electroconductive group on the main chain [with the proviso that (A)+(B)=100 mol%]. The electroconductive film is composed of the sulfonated polymer obtained by sulfonating the copolymer.
Patent JP-2001342177-A (JP)
Title: Method for producing fluoro-substituted nitrogen- containing aromatic compound
Inventor: NAKATSUKA SHIRO
IPC: C07D213/61
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a fluoro-substituted nitrogen- containing aromatic compound, capable of being carried out under a mild condition. SOLUTION: This method for producing the fluoro-substituted nitrogen- containing aromatic compound comprises using a nitrogen-containing aromatic N-oxide compound and a compound represented by general formula (B) (wherein, R1 to R4 are each independently an alkyl group or an aryl group, or R1 and R3 may form 5- or 6-membered ring by binding to each other, or R1 and R2, or R3 and R4 may form one or two heterocycles by binding to each other).
Patent JP-2002293536-A (JP)
Title: Method for manufacturing calcium carbonate
Inventor: KANAI KIYOSHI
IPC: D21C11/04
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing calcium carbonate having a fine particle diameter and wearing resistance to a plastic wire after pulverization and capable of adding to paper to obtain an excellent quality and efficiently produced in an industrial scale. SOLUTION: The method is composed of a lime slaking process which slakes continuously quicklime containing less calcium carbonate than a specific amount with a white liquid and/or a green liquor under specific lime concentration utilizing a causticizing process in a pulp making process by a sulfate method or a soda method. Milk of lime and/or lime mud from the lime slaking process is mixed continuously with the same amount of the green liquor as the required amount to manufacture the white liquor in a conventional operation in a pre- stage causticizer and then a causticizing reaction is started after the specified residence time of the reacting solution. The causticizing ratio which is same as obtained white liquor in a conventional operation can be obtained by controlling the residence time in a post-stage causticizer.
Patent JP-2002294850-A (JP)
Title: U-ditch
Inventor: KAMATA TOSHIO
IPC: E02B5/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a U-ditch made of synthetic resin with high rigidity without using a metallic reinforcing material. SOLUTION: This U-ditch 1 formed of rigid synthetic resin or fiber reinforced resin comprises a U-ditch body 2 forming a wall of U-shaped cross section, formed in corrugated shape by alternately forming recessed parts 5, etc., and projecting parts 6, etc., extending from a wall bottom part 3 of the body to the upper parts of right and left wall side parts 4, 4, continuously in the longitudinal direction of the U-ditch; and bridging members 7A horizontally laid between the right and left wall side parts 4, 4. The right and let wall side parts 4, 4 of the body respectively rise vertically or outward from the wall bottom part 3, and the recessed parts 5, etc., are formed deflectively inward at the upper parts.  The upper ends of both wall side parts 4, 4 are formed with bridging member receiving parts 8, 8 respectively extending outward and having flat faces, and both end parts of the bridging members 7A are fixed onto the receiving parts 8, 8.
Patent JP-2002300644-A (JP)
Title: Portable communication terminal
Inventor: MATSUMURA TAKASHI
IPC: H04W92/10
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a portable communication terminal in which a user can perform data communication under a good receiving condition by informing the receiving condition varying significantly depending on the place to the user instantaneously and accurately. SOLUTION: In a portable communication terminal employing cdma2000 1x-EV DO data communication system where a downlink data communication rate is predicted on the terminal side based on the receiving condition of a signal from a base station and the base station communicates data at the predicted downlink data communication rate informed from the terminal, the predicted downlink data communication rate or a data communication rate obtained by averaging the predicted downlink data communication rate over a specified interval is informed to the user.
Patent JP-2002299567-A (JP)
Title: Semiconductor element
Inventor: TERASHITA JUNKO
IPC: H01L21/822
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor element in which a large number of electrode pads can be arranged without increasing the area of pad forming region in one semiconductor element and thereby without increasing the entire area of one semiconductor element itself. SOLUTION: In the semiconductor element 10B, a part of electrode pads 16A are arranged on a part of components inside an integrated circuit fabricated on a semiconductor wafer 12 and the remainder of the electrode pads 16B are arranged in the pad forming region 11B on the semiconductor wafer outside the integrated circuit, thus forming a so-called zigzag pad structure.
Patent JP-2002294645-A (JP)
Title: Collision shock absorber and method of manufacturing the shock absorber
Inventor: YOSHIMOCHI TATSURO
IPC: F16F7/00
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a collision shock absorber capable of preventing a secondary disaster and minimizing the area of traffic control by an accident by decreasing the rupture of the shock absorber and scatter of cushioning material at a high speed collision and eliminating the loss of cushioning performance. SOLUTION: This shock absorber 1 formed by sealing the block-shaped cushioning material 5 in an outer cover 6. An opening part 7 communicating with the inside of the absorber is provided in a part of the outer cover 6, i.e., in the bottom surface 6a of the outer cover 6. As the cushioning material 5, a lightweight material with high energy absorption efficiency is used selectively, and the outer cover 6 uses either one of fiber-reinforced plastic, steel plate such as stainless steel, rubber-like elastic material sheet, and resin film formed by spraying, pouring, or sticking or thermally fusing a resin sheet. The block- shaped cushioning material 5 sealed in the outer cover 6 is covered with a net-like, woven cloth-like, or sheet-like cover material 8 having a large number of through-holes.
Patent JP-2002302980-A (JP)
Title: Drain pipe cleaning method in siphon type drain system
Inventor: FURUKAWA NORIHIRO
IPC: E03C1/30
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method of a drain pipe inner wall of a siphon type drain system. SOLUTION: This cleaning method of a drain pipe 6 in the siphon type drain system is characterized by removing a scale of the drain pipe inner wall by injecting compressed air from a drain port 5a after injecting crushed ice or an ice ball and water into a drain pipe from the drain port as an abrasive. 1 and 2... a floor slab, 5... a water use apparatus space, 5a... the drain port of the water use apparatus, 6... the drain pipe, 10... an air gun, and 11... a compressor.
Patent JP-2002302042-A (JP)
Title: Radio communication system, radio communication terminal and route guide method
Inventor: KAWAGUCHI YOSHIYUKI
IPC: H04W4/04
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To properly guide a user to the destination. SOLUTION: A radio communication terminal 100 acquires the route information indicating a route to the destination first to provide a user with the route guide by using the information wirelessly transmitted from an information providing station 101. The data indicating the route information is stored in a storage part 3. A processing control part 2 receives the information indicating an identification number and the like transmitted from the information providing station 101, from a short-range communication part 10 and collates the same with the route information, Whereby the processing control part 2 discriminates whether the user arrives at the destination or not, and controls an information output part 6 to output the information for informing the arrival to the destination to the user, when it discriminates the arrival.  Further the processing control part 2 discriminates whether a present position is a junction or not, and when it discriminates the junction, it refers the route information stored in the storage part 3, controls the information output part 6, and outputs the information on a departure platform and a departure time of a next train to the user for the guide of the route.
Patent JP-2002301901-A (JP)
Title: Saddle riding type four-wheel running vehicle
Inventor: KITAI HARUO
IPC: B62K5/00
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To improve the sealing capability of a rear axle supporting section of a rear axle case with a simple structure in a saddle riding type four-wheel running vehicle. SOLUTION: An opening end of the rear axle supporting section of the rear axle case 17 is fixed with a rubber dustproof cover 55 for covering the opening end, and the dustproof cover 55 is formed with a seal lip 59 coming into contact with the outer periphery of a rear axle 18. The dustproof cover 55 consists of a fixed section 56 fixed on the rear axle supporting section, a cylindrical middle shell 57 extending outwards in the axial direction from the fixed section, and a front end section 58 having the seal lip 59 and formed at the front end of the middle shell 57. An annular space S surrounding the outer periphery of the rear axle 18 is formed between the seal lip 59 and the opening end of the rear axle supporting section in the axial direction.
Patent JP-2002315019-A (JP)
Title: Printer system, white balance control method therefor, electronic camera and printer
Inventor: ICHIKAWA KOJI
IPC: G03B19/02
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To reflect a white balance set at the camera side in photographing to the printer side, thereby preventing an image recorded by intentionally leaving the atmosphere of a light source from being corrected to compensate this atmosphere in printing. SOLUTION: The camera 10 is a digital camera, having a white balance process function which leaves the atmosphere of a photographing light source. In photographing, the camera records information of WB adaptation ratio which as represents the degree of white balance correction in a memory medium 34 as additional information to photographed images. The printer 40 reads the WB adaptation ratio information at the camera side via the recording medium 34 to control the white balance interlocked with its setting and, e.g. for a WB adaptation ratio of less than 100%, sets off an AWB process at the printer to print a recorded image, as it is without changing its color.
Patent JP-2001358693-A (JP)
Title: Method for generating pseudo-random sequence of multi- carrier data symbols, and transmitter and receiver related thereto
Inventor: ANTOINE PHILIPPE
IPC: H04J11/00
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device, which generate a sequence similar to a pseudo-random sequence of multi-carrier data symbols since high randomness is achieved, without relation between the numbers N of bits by the multi-carrier data symbols and repeatedly generate pseudo-random sequence. SOLUTION: To create a pseudo-random sequence (PRMS1) of multi-carrier data symbols (DMT0, DMT1, DMT2), a PRBS1 is created, by repeatedly applying L-bit pseudo-random sequence with the value L being set as the first integer value (L=4). To generate multi-carrier data symbols (DMT0, DMT1, DMT2), N bits are used with the value N as the second integer value (N=8). The PRBS1 is subdivided into strings of N' bits with the value N' being set as a 3rd integer value larger than N N'=9), and N bits from among each string of N' bits are used to create a respective multi-carrier data symbol. N'-N bits among each string of N' bits are left unused.
Patent JP-2002311475-A (JP)
Title: Camera
Inventor: KATO KOJI
IPC: G03B13/02
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a camera which properly drives and controls an eyepiece shutter for shutting off back incident light from an eyepiece lens. SOLUTION: When being informed of switching-on of a power source switch 6 from an operation part 40, a system controller 100 executes so-called power-on treatment such as battery check and recording medium check. When the power-on treatment is finished, the system controller 100 compulsorily releases the eyepiece shutter 16 via an actuator 34.
Patent JP-2002317652-A (JP)
Title: Intake air control system for internal combustion engine
Inventor: KANAI HIROSHI
IPC: F02P5/15
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an intake air control system for an internal combustion engine having a fail safe function against failure of a throttle valve or damage to an air intake system. SOLUTION: When it is determined that air volume control by the throttle valve is impossible ('YES' in step S2), an opening degree of an intake air flow control valve is adjusted (steps S5, S8) to control an intake air amount.
Patent JP-2002315523-A (JP)
Title: Apparatus for producing sandwich-shaped rice ball
Inventor: AOKI MINORU
IPC: A23L7/10
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To simply and efficiently produce a sandwich-shaped rice ball having good palatability without causing a deformation. SOLUTION: This apparatus is equipped with a turntable on which a plurality of mold pairs composed of a pair of the first mold and the second mold is arranged in the circumferential direction, the first press device pressing a cooked rice in the mold pairs, a circular disk for sandwich on which a plurality of holes for sandwich each corresponding to the mold pair and superposed and linked therewith is installed in the circumferential direction,  the second press device pressing one part of the rice to the lower position of the holes for sandwich on the circular disk for sandwich and pressing the other part thereof to the position of the holes for sandwich and a lifting device superposing the other part of the rice in the holes for sandwich on the rice located at the lower part of the circular disk for sandwich and then pushing up into the first mold on the turntable from the lower side.
Patent JP-2002324704-A (JP)
Title: Composite soft magnetic material
Inventor: TANAKA TAKASHI
IPC: H01F1/26
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a composite soft magnetic material which has flame- retardant properties, is free from halogen material, electrically safe, and can be manufactured at a low cost. SOLUTION: Composite soft magnetic material is composed of soft magnetic powder, a binder, and frame-retardant material. The soft magnetic powder, the binder, and the frame-retardant material are formed of halogen-free material. The soft magnetic powder contains at least a kind of ferrite powder, and the flame-retardant material contains at least light metal hydroxide and phosphate ester. The composite soft magnetic material is composed of 65 to 87 wt.% soft magnetic powder, 3 to 7 wt.% binder, 6 to 25 wt.% light metal hydroxide, and 1.5 to 4 wt.% phosphate ester. The sum of the soft magnetic powder and the light metal hydroxide amounts to 90 wt.% or above.
Patent JP-2001353037-A (JP)
Title: Integrally blow molded office chair
Inventor: RI MEIKO
IPC: A47C7/16
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an integrally blow molded office chair and cut significantly production cost by using a plastic composite for the material to integrally blow mold, the material having plasticity after molded and not causing a feeling of unsuitableness attributed to oversolidification, and a blow molding method not requiring an internal die and reducing the use of dies. SOLUTION: A backrest, a seat plate, and armrests are integrally blow molded and joined and fixed, thus saving assembly time and cost, significantly increasing the joining and fixing capability among the backrest, seat plate and armrests, eliminating the need for extra caulking of the seat plate and the backrest for assembly, markedly cutting manufacturing time and cost by a fixing method by which the backrest, the seat plate and the armrests are connected by iron pieces, and increasing industrial utility and economic merits.
Patent JP-2002322185-A (JP)
Title: Trialkoxysilyl group-containing norbornene composition
Inventor: AIDA FUYUKI
IPC: C07F7/18
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a composition of a highly reactive trialkoxysilyl group- containing norbornene compound which shows high reactivity when used in various polymerization processes and also shows high modification rate when used as a resin-modifier. SOLUTION: The trialkoxysilyl group containing norbornene composition which contains compound(s) represented by formulas 1 and/or 2 at a rate of 1 ppm to 5% to a compound represented by formula 3. In the formulas, R is a 1-6C hydrocarbon group and n is an integral number of 0 to 4.
Patent JP-2002021806-A (JP)
Title: System and method of automatic calibration in hydraulic operating device
Inventor: POTTER JAMES CLIFTON
IPC: G05D16/20
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a control method and a control system of self calibrating a hydraulic operating device. SOLUTION: In a control method and a control system 10 self calibrating a hydraulic operating device of clutch actuator 24 or the like in an automatic transmission, a pressure switch 30 is provided in a hydraulic circuit, a feedback signal is supplied to a controller 32 in the case that a fluid pressure reaches a set point level. The pressure switch 30 supplies the signal to the controller 32, to compare a control signal of pressure in the set point level with a control signal of a calibration curve, and it is adjusted.
Patent JP-2002232264-A (JP)
Title: Surface acoustic wave filter
Inventor: MIZUTANI YUJI
IPC: H03H9/64
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To make attenuation in a low pass region larger than that of a conventional filter circuit in a surface acoustic wave filter in which a ladder filter circuit using surface acoustic wave electrodes is configured. SOLUTION: In this surface acoustic wave filter in which the ladder filter circuit is composed of surface acoustic wave electrodes 53 to 56 of a serial resonator group and surface acoustic wave electrodes 57 to 60 of a parallel resonator group, a low frequency structure is adopted, in which the antiresonance frequency of the surface acoustic wave electrode 55 of a serial resonator used conventionally to form the attenuation pole of a highpass side is made lower than the resonance frequency of parallel resonators 57 to 60.