baber/WOPTO huggingface dataset:
Patent JP-2002286095-A (JP)
Title: Viscous rubber damper
Inventor: NAITO MASAKI
IPC: F16F15/167
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a viscous rubber damper capable of achieving a necessary bondability (adhesiveness) dispensing with vulcanized adhesion to be applied between a metallic member such as damper mass and vulcanized rubber member. SOLUTION: The viscous rubber damper comprises a damper case 14A provided with a hub 12, a damper mass 16 (inertial body) provided inside the damper case 14 made internally contact therewith, an inner and outer vulcanized rubber members 18A, 18B interposed between the damper case 14A and damper mass 16, and a viscous fluid enclosing part 24 sealing a viscous fluid V in a space formed surrounded by the cases 14A, 14 and damper mass 16. The inner and outer vulcanized rubber members 18A, 18B are inserted with force into an inner and outer cylindrical gaps 22A, 22B formed between the damper case 14A and damper mass 16 and kept therein as it is.
Patent JP-2002287111-A (JP)
Title: Liquid crystal display device
Inventor: KAMIYA KIYOSHI
IPC: G09G3/36
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem that, in a display device having a scanning electrode driving IC which is operated with an oscillating power source, the voltage characteristic of a level shifter for converting a control signal from the system power source series incorporated in the scanning electrode driving IC to oscillating power source series is bad. SOLUTION: In this liquid crystal display device, a signal electrode driving IC 5 outputs the control signal 8 of a scanning electrode driving IC 6 and its inverted signal 9. The scanning electrode driving IC 6 prepares the control signal of the oscillating power source series by using the control signal 6 and its inverted signal 9.
Patent JP-2002282734-A (JP)
Title: Method and device for magnetic particle migration
Inventor: TANAAMI TAKEO
IPC: C12N15/09
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for magnetic particle migration which easily migrates biopolymers only by attaching magnetic particles to the biopolymers such as protein and nucleic acid and, thereafter, actuating a magnetic field to the particles, is easy in pretreatment and has no fear of causing denaturation of object particles to be fractionated. SOLUTION: By applying a magnetic field which has a distribution of the intensity spatially with respect to a solution containing the biopolymers of the object to be fractionated to which the magnetic particles which are different in size and material are connected, the biopolymers are migrated in accordance with the distribution of the magnetic field.
Patent JP-2002286190-A (JP)
Title: Piping flange connection diagnosing device and its method
Inventor: MIURA TAKAHIRO
IPC: F16L55/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To reduce labor of disassembling and inspection work, and to improve economic efficiency by efficiently detecting and diagnosing a deteriorating state of a flange connecting part of piping. SOLUTION: This diagnosing device diagnoses soundness of the piping flange connection for fastening mutual flanges 1 by sandwiching a packing 30 having an annular seal part 4 between these flanges 1 by opposing the mutual two flanges 1 installed in respective end parts of the two pipes 10, and has sensors 5, 8 and 9 installed inside or outside or inside the seal part 4 of the packing 30, and means 6 and 7 for monitoring a signal coming out of these sensors 5, 8 and 9 on the outside of the flanges 1.
Patent JP-2002284873-A (JP)
Title: Manufacturing method of polyamic acid solution
Inventor: ICHIROKU NOBUHIRO
IPC: C08G73/10
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a polyamic acid solution dissolving the polyamic acid in a solvent which can obtain a polyimide having various mechanical properties, for example, high tensile strength at break and high extension degree, and which has a high polymerization degree and controls branching generation. SOLUTION: A manufacturing method of a polyamic acid comprises a reaction in which, making a suspension to suspend a compound having not more than 300 ppm of a water content and two or more acid anhydride groups per molecule in a solvent, into this suspension a compound having two or more amino groups per molecule is dropped with 10-100 equivalent % per hour and a temperature of the reaction system is maintained at 50 deg.C or below.
Patent JP-2002288785-A (JP)
Title: Traffic support system and traffic support method
Inventor: FUJITA YOSHIHIRO
IPC: H04W88/18
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a traffic support system that can ensure safety of walking of a visually handicapped person and an elderly person by notifying a pedestrian and a driver of an automobile about the situation of a road. SOLUTION: The traffic support system comprises an information processor disposed on a traffic support system administrator side, and a mobile terminal capable of communication with the information processor via a mobile communication network. The mobile terminal has a position detecting means for detecting a current position, and a means for notifying the information processor of the detected current position as position information. The information processor has a means for capturing the position information on the mobile terminal, and a means for transmitting position information on another mobile terminal to the mobile terminal as road situation information.
Patent JP-2002288809-A (JP)
Title: Tunnel magnetoresistance effect type magnetic head and the production method of it
Inventor: CHO YORIMURA
IPC: H01L43/08
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel magnetoresistance effect type magnetic head which can impress a bias magnetic field to this free magnetic layer by a hard layer with the free magnetic layer broader than head core width and without the problem of short-circuit. SOLUTION: The tunnel magnetoresistance effect type magnetic head provided with a tunnel magnetoresistance effect including at least an antiferromagnetism layer, a fixed magnetic layer, a tunnel insulating layer and the free magnetic layer, and the hard layer arranged on the both sides of the tunnel magnetoresistance effect film to impress the bias magnetic field to the free magnetic layer and is composed of the disable part of nonconductivity provided on the both end parts of the antiferromagnetism layer and the fixed magnetic layer.
Patent JP-2002285140-A (JP)
Title: Hydrophilizing agent, method for hydrophilizing and aluminum or aluminum alloy material subjected to hydrophilizing
Inventor: INBE TOSHIO
IPC: C09D7/61
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a hydrophilizing treating agent capable of suppressing an unpleasant odor of the hydrophilized film even after long-term use and even after exposure to the presence of an odorous substance and sustaining the hydrophilicity, a method for hydrophilizing and the hydrophilized aluminum or an aluminum alloy material and suitably used for a heat exchanger. SOLUTION: This hydrophilizing agent comprises a polymer obtained by radical polymerization having hydroxyl groups and ester bonds and 1,000-1,000,000 number-average molecular weight and is characterized as follows. The content of the hydroxyl groups is 50-99.9 mol% and the content of the ester bonds is 0.1-50 mol% in the hydroxyl groups and ester bonds of the polymer. The content of the polymer is 0.1-30 mass% based on the hydrophilizing agent.
Patent JP-2002290624-A (JP)
Title: Communication service system and its method
Inventor: ONO YOSHIAKI
IPC: G06F13/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a communication service system, capable of stably connecting a user terminal to a network. SOLUTION: An access point provider 1 collects the loads (load information) of each access point 310, and so on, from each provider 3A and 3B, and stores it in a load information list 111. When a user terminal 2 is not connected to the Internet 4, the access point provider 1 selects an access pointer 310 whose load is smaller than a prescribed threshold, and transmits the telephone number to the user terminal 2, while the user terminal 2 is connected to the Internet 4, the access point provider 1 selects an access point, whose load is smaller than the load of the access point which is being connected, and supplies the telephone number.
Patent JP-2002299133-A (JP)
Title: Line filter
Inventor: MASAKI MASARU
IPC: H01F27/28
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a line filter, in which a connection part does not exist on a current supply line, whose safety is high and whose height can be reduced sufficiently. SOLUTION: A pair of coils 1A, 1B which are formed, in such a way that two or more winding parts 3A, 5A and 3B, 5B on which a flat-type wire 2 is laminated in the thickness direction, so as to be wound to be cylindrical are formed integrally and continuously via the connection part are arranged with the axial directions of the winding parts in the respective coils becoming parallel, magnetic legs on one side of two or more magnetic coils 10 comprising a pair of parallel magnetic legs are inserted into, and arranged on, the winding part of the coil 1A on one side, magnetic legs on the other side of the magnetic cores 10 are inserted into, and arranged on, the winding part of the coil 1B on the other side, the magnetic legs are arranged in parallel inside a case 20, in such a way that the wide width face of the flat-type wire 2 for the coils 1A,  1B becomes nearly parallel to the inside bottom face of the case 20, and the ends of the respective coils are used as drawing lead parts 6 at which external connecting terminals are installed.
Patent JP-2002298881-A (JP)
Title: Reformed gas humidification system for fuel cell
Inventor: KAMIYA NORIHISA
IPC: H01M8/04
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To humidify a reformed gas, without being accompanied by the pressure loss of the reformed gas. SOLUTION: A humidifying vessel 3 for passing the reformed gas to be humidified is provided between a reformer and a fuel cell stack. A spray nozzle 10 is provided in the humidifying vessel 3, and humidifying water is atomized from the spray nozzle 10 to the reformed gas to be humidified passing in the humidifying vessel 3, so that the reformed gas is sufficiently brought into contact with the atomized humidifying water so as to make it catch steam, and humidify it.
Patent JP-2002293619-A (JP)
Title: Dielectric composite material and production method therefor
Inventor: SOGABE TOMOHIRO
IPC: C04B35/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To improve the dielectric constant and quality coefficient of a high dielectric constant material in electronic parts obtained by combinining the high dielectric constant material with a low dielectric constant material. SOLUTION: The dielectric composite material has been produced by compounding spherical dielectric powder with resin heretofore. In this method, the dielectric powder is made into the flaky (flat) shape, thus interfacial polarization is generated in the material, thereby improving its dielectric constant.
Patent JP-2002296134-A (JP)
Title: Control box containing pressure sensor
Inventor: MORINO YUICHI
IPC: H01H1/58
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a control box containing pressure sensor, which can be simply composed and easily assembled. SOLUTION: The control box 10 is formed like an approximately rectangular solid, and an aperture 18 is disposed on the upper surface of a case body 11, and a print board 23, on which the pressure sensor 20 is mounted, is contained into the case body 11 through the aperture 18, and the aperture 18 of the case body 11 is covered by a cap body 31. The control box 10 is configured so that a pressure inlet tube 21 of the pressure sensor is extended toward the cap body 31, and a first pressure guide path 38 is integrally formed at the side of the back 31a of the cap body 31, and a second pressure guide path 38 is extended from the first pressure guide path 38 to the outside of the control box 10, and the first pressure guide path 38 is fitted into the pressure inlet tube 21 when the aperture 18 is covered by the cap body 31.
Patent JP-2001320294-A (JP)
Title: Image trap filter
Inventor: IMBORNONE JAMES
IPC: H04B1/26
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a trap filter for image signal removal, miniaturized and facilitated in monolithic integration to be used for a radio receiver. SOLUTION: An inductor 10 and a capacitor 12 are serially connected and resonated in an image frequency to provide a low impedance in respect of an image frequency and an impedance element 14 is provided parallel with the serial circuit and resonated to provide a high impedance in respect of a radio frequency.
Patent JP-2002300053-A (JP)
Title: Broadcast receiver and its control method
Inventor: SUGANO MASATOSHI
IPC: H04B1/16
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a car radio receiver 10 for DAB(digital audio broadcasting) that can suppress a noise output from a loudspeaker caused by an increased level of an RF signal outputted from a tracking filter 1 for processing a band III for an L band selection period. SOLUTION: Before switching an input of a band selection switch 20 from the band III to the L band, a control voltage at which the pass band of the tracking filter 18 includes no DAB reception signal of the band III is searched and the searched control voltage is determined for the control voltage of the tracking filter 18. The control voltage of the tracking filter 18 is maintained for the searched control voltage for the L band selection period.
Patent JP-2002296251-A (JP)
Title: Technique of evaluating concrete by impact sound
Inventor: ENOMOTO HIDEAKI
IPC: G01N29/12
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To evaluate a lining thickness of a covered concrete by analyzing an impact sound generated when a surface of the concrete is struck. SOLUTION: When the impact sound generated when the surface of the concrete is struck is collected, and when the collected sound is wavelet- transformed to prepare a scalogram, so as to evaluate thereby the thickness of the concrete, the Gabor function is used as a mother function in an wavelet transform expression, and a predominant part revealed generally in a range from 0.2-1.0 kHz, or a predominant part revealed generally in a range from 2.0-20.0 kHz is noticed in the obtained scalogram.
Patent JP-2002291433-A (JP)
Title: Modifier for fry coating
Inventor: HANEKI TAKASHI
IPC: A23L7/157
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a modifier for fry coating, readily dispersible in a batter liquid, stably developing a viscosity. SOLUTION: This modifier is characterized by comprising powdery oils and fats stuck with fine powder of a thickener containing >=60 wt.% of the thickener having >=1 μm and <=15 μm particle diameter. The thickener is one or more kinds selected from the group consisting of guar gum, xanthan gum and tamarind gum.
Patent JP-2002299949-A (JP)
Title: Planar array antenna
Inventor: OTA MASAHIKO
IPC: H01Q21/06
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a triplate type planar array antenna capable of improving an axial cross polarization discrimination degree without damaging high gain/ broadband characteristic and realizing a stable side lobe level. SOLUTION: This triplate type planar antenna provides an antenna circuit board 3 on which radiation elements 5 and feeding lines 6 are formed on the surface of a ground conductor 1 across a first dielectric layer 2a and further has a slot board 4 for radio wave radiation on the surface of the antenna circuit board 3 across a second dielectric layer 2b. Pairs of semiring-shaped slots 7a and 7b facing each other are arranged on the slot plate 4 so as to be located just over the radiation elements 5. A parasitic element 8 is arranged at the center of a pair of semiring-shaped slots 7a and 7b, and a strip connection conductor 9 for connecting the parasitic elements 8 and a slot plate base part 14 to each other in a direction perpendicular to the excitation polarization direction of the parasitic element 8 is also provided.
Patent JP-2002294326-A (JP)
Title: Method for manufacturing cast slab for steel sheet free from inclusion-induced defect
Inventor: WAKAO MASAMITSU
IPC: C21C7/04
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a cast slab capable of attaining the conditions of inclusions in the cast slab for preventing inclusion-induced defects in a sheet product and also to provide a method for manufacturing the cast slab. SOLUTION: Prior to the addition of a deoxidizer to molten steel, oxygen content in the molten steel is controlled to a prescribed value or below by means of C deoxidation in a reduced-pressure atmosphere or trace amounts of Al and then the deoxidizers are added in the form of metal or alloy in the order of Ti, Al, Ca. Accordingly, the cast slab which is practically free from inclusion-induced defects at product working, particularly the cast slab in which the number of >=20 μm inclusions is minimized, i.e., inclusion-induced defects are removed, and the manufacturing method thereof can be provided.
Patent JP-2002302767-A (JP)
Title: Sputtering apparatus and method thereof
Inventor: MATSUNAKA SHIGEKI
IPC: C23C14/34
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a magnetron sputtering apparatus having a function of monitoring nodules formed during the sputtering, a magnetron sputtering apparatus having a nodule removing function, and a method thereof. SOLUTION: A image pick-up means 11 for performing the image pick-up of a surface of a target 2 is disposed in a film deposition chamber 1, and the cleaning timing of the target 2 is notified from the image processing result by an image processing means 12 by image pick-up data from this image pick-up means 11 and from the monitoring result of the arc energy.
Patent JP-2002315041-A (JP)
Title: Constitution of general calling area for mobile communication system, and mobile communication terminal equipment
Inventor: HENMI TOMOYA
IPC: H04W16/32
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a constitution of a general calling area, capable of increasing the number of receivable mobile communication terminal equipments, while relieving the load of a position registering process, and to provide the mobile communication terminal equipment. SOLUTION: The general calling area A, formed of cells 130-1 to 130-4 generated from base stations 110-1 to 110-4, and the general calling area B formed of cells 140-1 to 140-4 generated from base stations 120-1 to 120-4 are substantially overlapped. The mobile communication terminal equipment, in the area in which the calling areas A and B are overlapped, select the general calling area as a position registration destination, based on the remainder obtained by dividing the terminal equipment ID of own terminal equipment by the selectable number of the general calling areas.
Patent JP-2002307792-A (JP)
Title: Ink jet printer
Inventor: TAKAKUSA TADASHI
IPC: B41J19/18
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer which can check an abnormality of a carriage travel system for scanning a printing head easily in a short time and can eventually reduce maintenance costs. SOLUTION: In the ink jet printer for printing by scanning the carriage having the printing head loaded in a direction intersecting a paper transfer direction, there are provided scanning speed detecting means (45 and 46) for detecting an amount related to a scanning speed of the carriage at least at a plurality of points of a printing region, a fluctuation information extracting means for extracting fluctuation information indicating a bias of the scanning speed on the basis of the detection result by the scanning speed detecting means (45 and 46), and a fluctuation information storage means for storing the extracted fluctuation information.
Patent JP-2002307111-A (JP)
Title: Method and device for extracting shape characteristics for scrap arrangement
Inventor: MATSUOKA YOSHITERU
IPC: B21D28/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To optimize the arrangement of a scrap cutter without requiring any experiences of a process designer. SOLUTION: An expanding direction offset shape is obtained by performing the offset processing of a blank working line corresponding to the outline of a product obtained by pressing a plate blank in the perpendicular and expanding direction. An expanding direction offset return shape is obtained by performing the offset return processing of the outline of the expanding direction offset shape in the perpendicular and contracting direction. A contracting direction offset shape is obtained by performing the offset processing of the blank working line in the perpendicular and contracting direction. A contracting direction offset return shape is obtained by performing the offset return processing of the outline of the contracting direction offset shape in the perpendicular and expanding direction.  A characteristics part on the blank work line is extracted by comparing the expanding direction offset return shape and the contracting direction offset return shape with the blank working line.
Patent JP-2002308783-A (JP)
Title: Medicinal composition for preventing and treating skin or mucous membrane disease
Inventor: KAWASAKI KIWAMU
IPC: A61P31/04
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a medicinal composition for preventing and treating skin or mucous membrane diseases, exhibiting safe and excellent effect. SOLUTION: This aqueous medicinal composition for preventing and treating skin or mucous membrane diseases is characterized by containing Na ion, K ion, Ca ion, Mg ion, Cl ion and HCO3 ion having similar molar concentration ratios to the extracellular fluid of mammalians, 0.07-0.25 mol/l concentration of saccharides and not exceeding 0.54 mol/l total molar concentration of solutes.
Patent JP-2002311869-A (JP)
Title: Gate with advertisement function and gate system with advertisement function
Inventor: ISHIKAWA TAKASHI
IPC: B42D15/10
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a gate with advertisement function and a gate system with advertisement function which can put an advertisement for giving strong impression to a customer. SOLUTION: In the gate with advertisement function, display parts 701 and 702 are installed in positions where the customer can view the display parts when he or she passes through a gate 703, and advertisement information is displayed on the display parts by sensing passage when the customer passes through the gate. In the gate system with advertisement function, a magnetic member which the customer carries is magnetically sensed and the passage of the customer through the gate is recognized.
Patent JP-2002313180-A (JP)
Title: Switching device
Inventor: NISHIO KOJI
IPC: H01H13/58
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To prevent a pressurized part of a contact holder from sticking to an operation member when the operation member is pressed down up to the press-down position. SOLUTION: The operation member 14 is formed so as to alternate the state of being locked to an acting position and the state of being released from the locking by an operation of locking mechanism 21 every time when it is push down into a switch case 11. A printed board 30 fixed to the lower surface inside the switch case 11 has a fixed contact point 29. A contact holder 31 comprising a surrounding part 33 having a movable contact point 35, and a cylinder-shaped pressure receiving part 34, is formed on the printed board 30. The upper part of the pressure receiving part 34 is made to contact with a pressing part 16, and a space S is formed between them, and the space S is formed so as to communicate with outside through a groove part 16a formed to the pressing part 16.