baber/WOPTO huggingface dataset:
Patent JP-2002320350-A (JP)
Title: Electric motor
Inventor: FUJII HIDEAKI
IPC: H02K1/16
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a large assembly man-hours of an electric motor whose stator comprises punched armature plates layered in a rotational- layering manner with angles with respect to the roll grain direction of the plates successively shifted in order to make magnetic reluctances of salient poles uniform as a whole, that it, as it is necessary to layer the divided punched armature plates turning successively and, for that purpose, the roll grain direction of the stator must be always controlled. SOLUTION: Widths of respective salient poles 8 formed on a stator 6 are set so as to be proportional to reluctivities in the forming directions of the respective salient poles 8 to make magnetic reluctances of the respective salient poles 8 uniform.
Patent JP-2002319912-A (JP)
Title: Information providing device and data distribution system
Inventor: HAYASHI SHIGEO
IPC: H04N5/44
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an information providing device or the like for guiding a portable terminal to a broadcasting area so that the portable terminal outside the broadcasting area can receive broadcasting. SOLUTION: The information providing device 100, which provides contents to the portable terminal of a mobile communication system having a broadcasting receiving function, is provided with a contents storage part 147 for storing contents, broadcasting transmitting part 120 for broadcasting the contents in the predetermined broadcasting area, a position information acquiring part 133 for acquiring the present position of the portable terminal, a navigation information generating part 135 for generating guide information for the portable terminal to receive broadcasting in the broadcasting area corresponding to the present position, and a communication part 110 for transmitting the relevant guide information through the communication network of the mobile communication system to the portable terminal.
Patent JP-2002316546-A (JP)
Title: Control device for vehicle motion
Inventor: MATSUNO KOJI
IPC: B60W40/10
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To set a target yaw rate accurately optimized under many various conditions and by considering sufficiently much disturbances. SOLUTION: A target yaw rate setting part 70 calculates a target yaw rate by considering vehicle mass, before/behind mass distribution ratio, before/behind shaft mass, a distance between before/behind shaft and the center of gravity, equivalent cornering power of front/rear wheel, and a actual front wheel steering angle. An individual steady yaw rate gain in a right/left steering change direction is set to calculated the target yaw rate. Further in the case of calculating a reference yaw rate by considering a dynamic characteristic of a vehicle, a delay time constant of yaw rate responsiveness relating to steering is changed to be based on an estimated value of a road surface μ, and the reference yaw rate is calculated.  In the case that the vehicle is placed in a spin condition, a correction speed for correction relating to the reference yaw rate by a target yaw rate correction coefficient is set by a primary delay cut off frequency following up to an actual yaw rate, to be lowered down or inhibited, and excessiveness of the target yaw rate is prevented.
Patent JP-2002282114-A (JP)
Title: Tea filter for teapot and teapot
Inventor: TOKITA CHIHIRO
IPC: A47G23/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To sufficiently keep the good flavor of tea for the next time by efficiently taking out water left within a teapot and to delay opening of tea leaves by taking out the water within the teapot so as to enjoy cups of teas without changing tea leaves. SOLUTION: By placing the teapot vertically within a container, the water within the teapot flows out to the container and opening of the tealeaves is delayed. In the case of brewing next, the good flavor of the tea can sufficiently be extracted from the tea leaves from which water is extracted, and, by adding hot water, additional cups of teas can be enjoyed, thereby making tea preparation economical.
Patent JP-2002321835-A (JP)
Title: Paper feeding device and image forming device
Inventor: SUZUKI TOMOO
IPC: B65H1/04
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a paper-feeding device capable of aligning one-side edges of recoding paper sheets and an image-forming device capable of stably forming an image in a fixed area of recording paper sheets. SOLUTION: This paper feeding device is provided with an insertion guide plate and a recording paper sheet-lifting member and a side surface regulation member is provided with a reference member and an energizing member. It is preferable that the energizing member includes an inclined energizing surface and that energizing force of the energizing member is 9.81×10<-2> to 4.91×10<-1> N. This paper feeding device is provided with a recording paper sheet support plate provided in such a manner of being rotated between a storage state and an in-use state and has the movement prevented with an engaging part and an engaged part. It is preferable that positions of the engaging part and the engaged part are adjustable. This image-forming device is provided with the paper-feeding device.
Patent JP-2002330033-A (JP)
Title: Negative input log amplifier
Inventor: ASANO TAKESHI
IPC: H03F1/34
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a negative input log amplifier that uses a pair of NPN transistors of currently universal positive input, and can directly invert current that flows in the NPN transistor for negative input. SOLUTION: The negative input log amplifier characteristically has one operational amplifier, a positive input log amplifier composed of the first and second NPN transistors, and a current-inverting circuit provided between the output current of the NPN transistor and an input end for feeding back the current to invert the current that flows in the first NPN transistor of the positive input log amplifier directly.
Patent JP-2002326271-A (JP)
Title: Method for producing foamed resin molding and die for extrusion molding
Inventor: URABE SHINSUKE
IPC: B29C48/345
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a foamed resin molding, a die for extrusion molding, especially the method for producing the foamed resin molding such as a column-shaped pipe and a rod which have large outside diameters, and the die for extrusion molding suitable for the production of the foamed resin molding. SOLUTION: In the method for producing the foamed resin molding, a resin composition for forming the foamed resin molding is separated into a plurality of layers of a surface layer and at least one core layer in the die and extruded in a state in which a void is generated between the layers, and the core layer is expanded outside so that the layers are integrated.
Patent JP-2002327504-A (JP)
Title: Filling material for fireproof joint
Inventor: HONDA JUNJI
IPC: E04B1/684
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a filling material for a fireproof joint facilitating work for acquiring fireproof joint structure and improving fixing property in the joint. SOLUTION: This filling material 6 for the fireproof joint is formed by containing a fireproof shaped foam material 6b in a backup material 6a to integrate them. The backup material 6a is of cylindrical shape, and the fireproof shaped foam material 6b of cylindrical shape is embedded in a cavity part of the backup material 6a. The backup material 6a is formed of polyethylene foam, for instance, and the fireproof shaped foam material 6b is formed using thermally expansive graphite as a main component. The filling material 6 of such structure for the fireproof joint is filled in the joint between exterior wall panels 1, 1.
Patent JP-2002297922-A (JP)
Title: Method of manufacturing and selling medicinal toxicity evaluating hepatic cell chip system using bidirectional electronic system
Inventor: AKAIKE TOSHIHIRO
IPC: G06Q30/06
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To quickly and precisely provide a medicinal toxicity evaluating hepatic cell chip system substituting for experiments on animals. SOLUTION: This manufacturing-selling method of a medicinal toxicity evaluating hepatic cell chip system includes respective steps of quickly and precisely disclosing information on a hepatic cell difficult for preservation, and having a large individual difference by using a bidirectional electronic system, retrieving and ordering these product information by a user, and sending a product to the user by accepting, confirming, and manufacturing the product by an entrusted institution.  In addition, the manufacturing-selling method of a medicinal toxicity evaluating hepatic cell chip evaluating system includes respective steps of quickly and precisely disclosing information on the medicinal toxicity evaluating hepatic cell chip system, retrieving and ordering these product information by the user, and sending the product to the user by accepting, confirming, and manufacturing the product by the entrusted institution. Furthermore, the manufacturing-selling method of medicinal toxicity evaluating hepatic cell chip system includes respective steps such as registration of toxicity data and an inquiry of the toxicity data.
Patent JP-2002032044-A (JP)
Title: Advertisement method and implement
Inventor: SEKINE KIWA
IPC: G09F5/04
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To select persons to be distributed by previously sufficiently reflecting the advertiser's will, to allow the sure distribution of information on merchandise, etc., exactly focusing these persons and to have sales activity of the focused merchandise, etc., efficiently carried out. SOLUTION: Books, such as magazines, are classified to plural kinds (A, B, C, etc.), in compliance with their subscribers and plural kinds of information files (1A, 1B, 1C, etc.), contained with the information on the merchandise samples, merchandise, such as catalogs and flyers for propaganda and services selected to meet the respective classifications (A, B, C, etc.), are prepared. Cards (2A, 2B, 2C, etc.), for indicating the classifications are held in the classified books such that the subscribers described above hand over the information files (1A, 1B, 1C, etc.), corresponding to the classifications of the books in accordance with the cards (2A, 2B, 2C, etc.), when purchasing the books.
Patent JP-2002331323-A (JP)
Title: Method and apparatus for processing cable for moving bolster
Inventor: MASHITA SATOYUKI
IPC: B65H59/00
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for prolonging a cable life for a moving bolster in the press machine. SOLUTION: A cable 6 provided in the moving bolster 3 running between a fixed position A inside the press and a fixed position B outside the press in the press machine main body 2 is wound by the cable processing apparatus 10. The cable processing apparatus 10 is provided with a fixed block 15, a fall block 16, a plumb bob 17, and an air cylinder 18 arranged in the ball block 16, and imparts a load to the upper direction to the fall block 16 with the air cylinder 18, and removes or reduces a tensile force of the cable 6 when the moving bolster 3 halts at the fixed position. This results in softening the tensile force added on the cable 6 during a halt of the moving bolster 3 and the cable is loosened so as to realize a longer life of the cable.
Patent JP-2002331406-A (JP)
Title: Abrasion resistant coating film-covered tool
Inventor: ISHIKAWA TAKASHI
IPC: B23B27/14
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a hard coating film-covered tool remarkably enhancing lubricity of a coating film, restraining a rise in a cutting temperature, and superior in oxidation resistance and adhesion for coping with drying and speedup of cutting work of highly hard steel, and provide a composite hard coating film-covered tool further superior in adhesion by a combination with a conventional coating film. SOLUTION: This abrasion resistant coating film-covered tool is formed by covering a base body surface with a hard coating film of at least one layer (TiAl) system. The lubricity is improved by adding S. The coating film is constituted by being covered with the hard coating film further improved in the lubricity by substituting a part of S with B.
Patent JP-2002334126-A (JP)
Title: Verifying device of hardware design to be operated in parallel
Inventor: IWASHITA HIROAKI
IPC: G01R31/28
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To generate an order machine model usable by a multipurpose logical simulator, etc., from brief specification description in hardware to execute a plurality of transactions in parallel like a pipeline. SOLUTION: Variables in relation to an observation value to be secured in the case of start of the respective transactions of the hardware to be a verifying object and to be opened in the case of completion are defined as local variables, description formed by regulating an operation to be expected on the observation points from start time to completion time by using the local variables by every observation value and transaction is defined as the specification description 1 regarding a set of observation points and the respective transactions to monitor rightness of an operation of the hardware. And a verifying device 3 as the order machine is generated from the specification description 1. The order machine is constituted by using a history buffer and combining N order machines to monitor a single transaction and a scheduler.
Patent JP-2002016441-A (JP)
Title: Multiplier system, signal modulator and transmitter
Inventor: SEVENHANS JOANNES MATHILDA J
IPC: H04L25/03
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a multiplier system for economizing power, a signal modulator and a transmitter provided with such a multiplier system. SOLUTION: A multiplier system MUXER is constituted to generate the component of a high frequency phase vector PV from an analog phase signal and a high frequency local oscillation signal and to synthesize the high frequency phase vector PV inside an adding means from this component and further, in the case of a first category for the prescribed transition of a phase signal ψ, on which the analog phase information depends, the high frequency phase vector PV is supplied as a vector for performing a displacement along with the contour line of a square inside a complex plane. The signal modulator and the transmitter provided with such a multiplier system are disclosed as well.
Patent JP-2002345116-A (JP)
Title: Installation device for spiral hanger
Inventor: TAKEHAMA MIKIO
IPC: H02G7/06
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To smoothly move connected spiral hangers along a messenger wire. SOLUTION: Retaining units 10 are attached detachably to connection parts between respective spiral hangers 1A and 1, which are successively wound around a messenger wire, such as a support wire, provided between poles. The respective retaining units 10 are successively connected with each other by a connecting rope 9, whose leading end is pulled by a pulling rope 3 provided ahead of the leading spiral hanger 1A.
Patent JP-2002341788-A (JP)
Title: Display device and method for correcting defect thereof
Inventor: NOJIMA TAKASHI
IPC: G02B5/26
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for correcting a defect of displaying device certainly correcting a pixel with a defective bright spot without influencing the display of a normal pixel and a display device of which the pixel with the defective bright spot is corrected and which has high display quality. SOLUTION: The display device with the repaired pixel has a plurality of pixels arrayed in a matrix and containing red, green and blue pixels and a light shielding layer formed so as to be superimposed on at least a defective pixel out of a plurality of the pixels and to selectively shield light with a color corresponding to the defective pixel.
Patent JP-2002354816-A (JP)
Title: Power controller and power converter
Inventor: SATO SHINJI
IPC: H02M7/12
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem that reduction in size of a three-phase AC/DC converter and enhancement of noise resistance of a bi-directional switch are needed. SOLUTION: A first series circuit of a first switch means Q1 , a primary winding N1a and a second switch means Q2 , a second series circuit of a third switch means Q3 , a second primary winding N1b and a fourth switch means Q4 , and a third series circuit of a fifth switch means Q4 , a third primary winding N1c and a fifth switch means Q6 are connected, respectively, between the lines of three-phase AC input terminals 1r, 1s and 1t. A full-wave rectifier circuit is connected with the secondary winding N2 of a transformer 2. Switches S1 -S6 of the first, second and third phases are subjected to on/off control sequentially.
Patent JP-2002345892-A (JP)
Title: Shorts suitable for fitting absorbing article
Inventor: YAMAJI MITSUKO
IPC: A61F5/44
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a shorts suitable for fitting an absorbing article in which a strip-shaped cloth is sewed in a crotch part and, when a sanitary napkin with wings is fitted in the inside of the cloth, the wings are not needed to be interfolded and inserted between the cloth and the inner face of the shorts. SOLUTION: Upraised parts 18a and 18b formed to fold a cloth 19 are disposed in the both inner sides of a crotch 4 of a shorts 1. A sanitary napkin 21 is firmly fixed in the inner face of a water-proof cloth 14 of the crotch 4 by an adhesive layer 26 of the napkin's back side. Wing parts 25a, 25b are inserted to a pocket part between outside wall faces 18a6, 18b6 of upraised parts 18a, 18b and the water-proof cloth 14 and are firmly fixed in the inside of the outside wall faces 18a6, 18b6 and the water-proof cloth 14. The wing parts 25a, 25b are difficult to be turned up and side slipping out-proof is efficacious because the both side parts of the napkin 21 are uplifted.
Patent JP-2002347534-A (JP)
Title: Weather strip for automobile and its classified treatment method
Inventor: KOBAYASHI TAKAYUKI
IPC: B29C47/02
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To easily classify varied resin materials when recycling. SOLUTION: An welt part 1 and a trimming lip 2 are constituted by a solid material of an olefin thermoplastic elastomer of which matrix is polypropylene, and a color layer 6 of the surface is constituted by a colored olefin thermoplastic elastomer or an ionomer resin. A hollow sealing part 3 is constituted by the solid material or a sponge material of the olefin thermoplastic elastomer of which hardness is lower than that of the welt part 1. At the interface between the welt part 1 and the hollow sealing part 3, a thin layer 7 constituted by an ethylene copolymer of which melting point is lower than that of a construction material is placed, and a similar thin layer 8 is placed along the outer side of a core material 5. Each construction material and the thin layers 7 and 8 are simultaneously and internally molded in an extrusion manner.  When recycling, each part is heated and retained at a temperature level higher than the melting point of the thin layers 7 and 8 and lower than that of the construction material, and is peeled bordered by the softened thin layers 7 and 8.
Patent JP-2002087831-A (JP)
Title: Microhollow glass spherical body and method for manufacturing the same
Inventor: MATSUBARA TOSHIYA
IPC: C03B19/08
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To efficiently provide a hollow alumino-silicate glass spherical body which has a microdiameter and low density and is substantially free of elution of an alkali and boron. SOLUTION: A liquid drop of a slurry obtained by wet process pulverization of a raw material compounded with aluminosilicate glass not containing an alkaline component is heated, by which the microhollow glass spherical body of <=15 μm in average particle size, <=30 μm in maximum particle size and 0.1 to 1.5 g/cm3 in average particle density is obtained.
Patent JP-2002354856-A (JP)
Title: Starter for wound-rotor type motor
Inventor: SATO HIROSHI
IPC: H02P1/34
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To reduce rush currents by increasing the number of short-circuited stages in a starter for wound-rotor type motor using a liquid resistor. SOLUTION: The starter for wound-rotor type motor has the liquid resistor 2 which is connected with the secondary winding of a motor 1 and is so controlled that the resistance value thereof is lowered after start of the motor; resistors 5 which are connected in parallel with the liquid resistor 2 through switches 3 after the resistance of the liquid resistor 2 is minimized; and short- circuiting switches 4 for short-circuiting the secondary winding (short-circuiting resistors 5) of the motor after the short-circuiting resistors 5 are connected. The short-circuiting switches 4 are composed of a first switch 4uw and a second switch 4vw which are sequentially turned on, and a first interphase and a second interphase of the secondary winding of the motor are short-circuited one by one.  When the first switch 4uv is turned on, the secondary-side resistance of the motor 1 becomes unbalanced but the number of short-circuited stages becomes two. As a result, rush currents which are produced during a period from the time when the movable electrode 2b of the liquid resistor 2 is brought into minimizing position to the time when short-circuiting is completed are reduced.
Patent JP-2002346194-A (JP)
Title: Handling guide system of game machine
Inventor: TAJIMA NAOKI
IPC: A63F7/02
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To achieve a handling guide system enabling easier handling of game machines such that an error can be released easily, or the like. SOLUTION: A calling lamp 1 having a liquid crystal display screen 10 is provided near a game machine. When an operator who performs handling operation of the game machine presses down a backward button 11 or a forward button 12, handling information indicating handling procedures by using a diagram is displayed on the liquid crystal display screen 10 responding to the pressing down of buttons. The operator works by seeing displayed contents, thereby the operator can handle the game machine easily such that the error can be released more easily, or the like.
Patent JP-2002353519-A (JP)
Title: Led array and display device using the same
Inventor: ICHIHARA FUMIO
IPC: G09F9/33
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an LED array which can be made small-sized and make a full-color display by an LED chip which emits light beams of red, blue, and green. SOLUTION: This LED array 1, having LED chips of red, blue, and green regularly arrayed on a substrate 101, has the substrate 101 of a translucent material, the blue LED chip 2 on the surface of the substrate 101, the green LED chip 3 on the surface of the substrate 101 where its optical path will not overlap the path of the light emitted by the blue LED chip 2, and the red LED chip 4 below the substrate 101, where its optical path overlap with neither of the optical paths of the light beams emitted by the blue LED chip 2 and the green LED chip 3.