baber/WOPTO huggingface dataset:
Patent JP-2002159866-A (JP)
Title: Method for preparing alloy catalyst and method for producing solid polymer-type fuel cell
Inventor: YONEMURA MASANAO
IPC: B01J23/652
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing an alloy catalyst of which the degree of alloying of an active metal is high and the active metal can be converted into fine particles and which has a high activity even when its metal content is low; and to provide a method for producing a solid polymer-type fuel cell exhibiting an excellent resistance to CO poison and a high active reaction. SOLUTION: The method for preparing an alloy catalyst comprises the step of mixing at least two metal complexes into a carrier or of mixing at least one metal complex into a metal-carrying carrier carrying at least one metal, the step of reducing the metal with a reducing agent or a reducing gas after the mixing step, and the step of oxidizing the metal after the reducing step.
Patent JP-2002169064-A (JP)
Title: Substrate for mounting optical parts, its method of manufacture, and optical module
Inventor: FUKANO TORU
IPC: H01L31/0232
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To increase the accuracy, film-thickening and reliability of an insulator layer for forming a soldering dam, in the substrate for mounting optical parts that is used inside an optical module and that is for mounting a light emitting element, a light receiving element and an optical waveguide on the same substrate with the purpose of mounting an optical semiconductor element through self-alignment of solder. SOLUTION: The substrate S1 for mounting optical parts is characterized by the formation with an opening 15 for arranging the optical semiconductor element on a base plate 9 and with a loading groove 6 for arranging the optical waveguide that is to be optically connected to the element. The opening 15 is constituted by that the first insulator layer 1 formed on the surface of the base plate 9 is successively formed with a second and a third insulator layers 3a, 3b through a conductor layer 2. The loading groove 6 is also successively laminated with the fist and the third insulator layer 1, 3b on the upper peripheral edge.
Patent JP-2002171517-A (JP)
Title: Vehicle monitor device
Inventor: NAGATSUMA SHOICHI
IPC: H04N7/18
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle monitor device that can properly and impartially identify a vehicle of a warning object. SOLUTION: A controller 6 identifies a model of a vehicle 11A depending on a classification number of a number plate of the vehicle 11A photographed by a number plate recognizing camera 5A. The controller 6 reads a threshold value of a sound volume preset in response to the model of the vehicle 11A so as to discriminate whether or not the vehicle 11A is driven while emitting a sound with the sound volume of the threshold value or over. When the controller 6 discriminates that the vehicle 11A is driven while emitting the sound with the sound volume of the threshold value or over, an electric bulletin board 7A displays warning information.
Patent JP-2002169508-A (JP)
Title: Method for driving plasma address display
Inventor: WATANABE SHINJI
IPC: G09G3/296
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To suppress a wrong discharge without lowering luminance and contrast in an AC-discharge type plasma address display. SOLUTION: This method is a method for driving a plasma address display wherein a display cell provided with columns of signal electrodes and a plasma cell provided with rows of discharge channels having an exposed electrode and a coated electrode covered with a dielectric substance are laminated. When a negative pulse voltage is used for the discharge of each discharge channel, the exposed electrode is made to discharge when a data potential to be applied to the signal electrode of a display cell is positive, while the coated electrode is made to discharge when the data potential is negative. When a positive pulse voltage is used for the discharge of each discharge channel, the coated electrode is made to discharge when the data potential to be applied to the signal electrode of the display cell is positive, and the exposed electrode is made to discharge when the data potential is negative.
Patent JP-2001202523-A (JP)
Title: Method and device for image processing
Inventor: LABELLE LILIAN
IPC: G06F17/30
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a retrieval system which retrieves a target image among a plurality of images stored in a database by using a sample image. SOLUTION: An image stored in the database 11 is indexed by a data item representing at least one characteristic of preliminarily extracted visual contents. A user inputs an example image to be a retrieval reference (step S1), one or a plurality of interest areas related to the example image are subsequently defined (step S2), the characteristic data item of the visual contents of the interest area is obtained (step S3), an index related to the stored image is extracted with the characteristic data item as the index of the example image (step S4), a similarity calculation unit 60 calculates the similarity between the example image and an image extracted with the index from the database (step S5), and an image is sorted and selected in conformance with the similarity to the example image (step S6).
Patent JP-2002153985-A (JP)
Title: Device for fixing butted part in laser bema welding
Inventor: KATO YOSHIHIRO
IPC: B23K26/21
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a small device for fixing a butted part because a large fixing device having a high rigidity necessary for precise and firm fixing obstructs a welding torch with a YAG laser, a rail for transported member, or the transported member. SOLUTION: The device is provided with a clamper 21 having a butting face 21a which pressurizes a plate material by means of the pressing force of a leaf spring 21, an inserting hole 10a drilled for inserting the lower end part of the clamper 21 into a welding table 10, and a pulling-down member 22 which clamps and pulls down the lower end part of the clamper 21 inserted into the inserting hole 10a. Thus, the clamper 21 which fixes the plate material onto the welding table 10 is not an obstacle to the movement of the welding torch which welds a butted part F, and a firm fixing is realized.
Patent JP-2002173948-A (JP)
Title: Amphibious cleaning device
Inventor: FUJITA TAKETOSHI
IPC: C02F11/00
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an amphibious cleaning device capable of performing sludge eliminating work underwater or an land by providing a screw device for gathering up sludge, and a submerged pump for sucking the gathered-up sludge, to remove it and sucking the sludge by the submerged pump underwater to remove it while connecting a vacuum suction device such as a vacuum car when the water level is below a suction port of the submerged pump or on land. SOLUTION: A crawler vehicle 1 is mounted with a hose 17 with an opening adjoining a suction part of the submerged pump 7; a hose 18 branching from the holes 17 so as to be connected to the submerged pump 7 and provided with a three-way ball valve at a branch point; and a cooler 19 for cooling an operating fluid supplied to hydraulic equipment. In the water, the sludge gathered up by the screw device is discharged by the submerged pump 7 with suction, and when the water level is below the suction port of the submerged pump 7 or on land, the three-way ball valve is changed over to suck the gathered-up sludge from the hose 17 by the vacuum suction device to eliminate it.
Patent JP-2002182989-A (JP)
Title: Storage system and data processing system
Inventor: YOSHIDA KEIICHI
IPC: G06F21/62
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent an effective storage capacity from being reduced by an accidental writing error in a system using a non-volatile semi-conductor storage device by which writing and erasing are electrically performed like a flash memory. SOLUTION: In a status register 32 inside a non-volatile semi-conductor; storage device chip is provided with a bit B7 which indicates whether access from the outside of the chip is possible or not. A controller F-CNT, CPU for commanding writing to the non-volatile semi-conductor device commands writing to the same area again in accordance with the state of the bit of the status register.
Patent JP-2002175628-A (JP)
Title: Optical disk device
Inventor: FUKUDA HIROKI
IPC: G11B7/08
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the adjustment is microscopic and complicated in terms of structure in the case of a means for rotating a diffraction grating in an optical pickup, and matching the spacing of subspots with that of track pitches for reproducing an optical disk having the track pitches narrower than standard. SOLUTION: When the optical pickup is attached to a mechanism in which the optical pickup is attached to slide it in the radial direction of a disk, the entire optical pickup is attached at a fixed angle, so that the necessity of microscopic adjustment is eliminated.
Patent JP-2002184210-A (JP)
Title: Lighting system and reflection plate attached to this lighting system
Inventor: YOSHITAKE KAZUO
IPC: F21Y101/00
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system much more brilliant by further reflecting an upward light and a reflection plate attached to the lighting system. SOLUTION: A support laterally projected is fixedly provided on a body supporting an emission part and a cosmetic part and a reflection plate is fixedly provided on this support.
Patent JP-2002180787-A (JP)
Title: Shield machine and excavating method
Inventor: SHIMIZU YOSHIHARU
IPC: E21D9/12
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a shield machine which can adjust the shape of cut-out excavated soil, and to provide an excavating method using the shield machine. SOLUTION: According to the shield machine, conical rotary fixtures 10-1 to 10-3 each having a plurality of length adjusting leading bits 12 fixed thereto, are arranged at different locations of a cutter head 22. A plurality of width adjusting leading bits 80 form a leading excavated groove in an advancing direction of trailing bits 90, and the length adjusting leading bits 12 forms a leading excavated groove in a direction perpendicular to the advancing direction of the trailing bits 90. Then, the natural ground projecting portion between the leading excavated grooves is cut out and excavated by means of the trailing bits 90, whereby the soil can be cut out and excavate in a cubic state.
Patent JP-2002178510-A (JP)
Title: Ink jet recorder
Inventor: TAKAHASHI TOMOAKI
IPC: B41J2/055
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To prevent a printing quality from deteriorating by driving a pressure generation means under an optimum condition code number of nozzle openings which discharge ink drops simultaneously. SOLUTION: An impedance change means 22 is connected between a piezoelectric vibrator 9 and a driving signal generation means 21, so that an impedance is adjusted in conformity with the number of nozzle openings which discharge ink drops simultaneously.
Patent JP-2002176852-A (JP)
Title: Lawn grass seedling, planted structure of the same and method for planting the same
Inventor: TAKEUCHI HIROTSUYO
IPC: A01G1/00
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain lawn grass seedlings capable of being rapidly and simply planted, certainly preventing growth of weeds and being easily planted on an inclined plane and provide a planted structure thereof and a method for planting thereof. SOLUTION: This planted structure of lawn grass comprises a grass- preventing sheet having through parts for passing through roots of lawn grass through which the roots of lawn grass can pass through from the front side to the back side and a lawn grass material planted on the front side of the grass-preventing sheet and integrated by roots of the lawn grass which pass through the through parts of the grass-preventing sheet to the back side by the growth of the lawn grass. The aforesaid through parts of the roots of lawn grass are formed with holes or notches installed in a predetermined pattern.
Patent JP-2001230863-A (JP)
Title: System and method for processing internet call in communication network
Inventor: DESCHAINE STEPHEN A
IPC: H04M7/00
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To alleviate congestion in a public switched telephone network caused by internet calls. SOLUTION: Internet call routing systems 220, 250, 300 include master controllers 220, 264, 314, coupled with a signal control network, and call routing elements 205, 260, 280, 310 coupled with the master controllers and voice exchange networks 206, 256, 306. The call routing elements receive a call addressed to service providers 216, 272, 322 from the voice exchange network instructed by the master controllers.
Patent JP-2002184484-A (JP)
Title: Connector for electric wire
Inventor: MORI KATSUHISA
IPC: H01R4/48
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an electric wire connector allowing certain execution of the assembling and wiring operations and capable of reducing the manufacturing costs and components management costs. SOLUTION: The electric wire connector is composed of a vessel body 1 in the shape of a square cylinder having a bottom, a plurality of wire pressing pieces 2 made of hard metal having claws 21 and 22, a conductive plate 3 made of a good conductive metal material, and a lid 4 fitted fast in a cavity 11 facing an opening formed in the vessel body 1, wherein each wire pressing piece 2 is formed by bending a continued metal band in such an arrangement that the first claw 21 is located at the forefront of the first inclining wall 2i and the second claw 22 is located at the forefront of the second inclining wall 2k, and the conductive plate 3 is placed as a common plate on third walls 2c in horizontal attitude of the wire pressing pieces 2, and in the space s over it an uninsulated electric wire k is inserted.
Patent JP-2002197406-A (JP)
Title: Structure of company power analysis
Inventor: YAMAMOTO KAZUHIRO
IPC: G06Q10/00
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide the structure of company power analysis with which a secure decision on management can be made. SOLUTION: Concerning the company power analysis 1 having an over-all judgment point set to a vertical axis and the monthly settlement term set to a horizontal axis, the over-all judgment point set to the vertical axis is zoned by each area of some stages and the respective zones areas are color-displayed, distinguished by using respective colors.
Patent JP-2002193476-A (JP)
Title: Image forming device
Inventor: FUKUDA MASAYUKI
IPC: G03G21/16
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of surely carrying paper sheets and facilitating jam treatment. SOLUTION: A pressing member 22 is provided on a carrying passage 11 for carrying a paper sheet P to press the part deflected in the direction separating from the carrying passage 11 of the sheet P by this pressing member 22. When a cover openably and closably provided on a device body 50 is opened, the pressing member 22 is moved from the position for pressing the deflected part of the sheet P to a prescribed retreated position by retreating means 20, 21 and 21b interlocked with the opening operation of the cover 19.
Patent JP-2002192078-A (JP)
Title: Classifier
Inventor: UTO YOSHIYUKI
IPC: B07B4/02
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a classifier with which fine regulation and exact and stable classification are possible and which prevents dust pollution and dispenses with lesser consumption of internal mechanisms and lesser electric power consumption. SOLUTION: This classifier is provided with an air inlet 11 on one end side alongside a casing 10 having sufficient spaces in a longitudinal direction and a transverse direction, an air exist 12 on the other end side and a feeding port 13 above the air inlet. The bottom of the casing is provided with four rows of hoppers 15 to 18 and these hoppers are provided with louvers 21 for classifying fine particles which are arranged in the air exist side to direct the plane part toward the air inlet and to cause air current to incline and ascend toward the air exist side from below. A damper 20 which is freely oscillatably pivoted between the hopper at the final end among the hoppers and the hopper adjacent thereto and regulates the opening degree in the upper part of any one among these hoppers is disposed. The respective hoppers are provided with feeders 2 to 5 for unit conveyance respectively facing their outlets.
Patent JP-2002196182-A (JP)
Title: Optical device having inclined face
Inventor: ISHIKAWA MASATAKE
IPC: G02B6/34
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical device, having an inclined face which can reduce bonding loss and can improve yield by preventing breakage manufacturing of various kinds of optical modules for optical communication. SOLUTION: The inclined face 14, which is obliquely machined with a prescribed angle θ with respect to a central axis C3 in order to reduce reflection loss, is provided at a side of an incident side end face 12 of a rod lens 11. A top end part of the incident side end face 12, having the inclined face 14 forms a butting part 15, being a vertical plane with respect to the central axis C3. Thereby the top end part of the rod lens 11 can be prevented from being chipped and optical bonding at a set prescribed position can be obtained. Optimum optical bonding can be obtained, merely by abutting on the mutual abutting part 15 of the rod lens 11 or only by inserting a filter or the like in between the both abutting parts.
Patent JP-2002202629-A (JP)
Title: Magnetic toner, image forming method using the magnetic toner and process cartridge
Inventor: HASHIMOTO AKIRA
IPC: G03G15/08
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide magnetic toners which have excellent electrostatic charge uniformity and fixability and make it possible to obtain high-fineness images, an image forming method and a process cartridge. SOLUTION: The carbon element/iron element ratio existing on the surfaces of toner particles of the magnetic toners measured by ESCA is <0.001; the magnetic toners satisfying the relation D/C<=0.02 when the diameter corresponding to the projection area of the magnetic toners is defined as C and the minimum value of the distance between the iron oxide and the surfaces of the toners particles in sectional observation of the magnetic toners using a transmission type electronic microscope(TEM) as D is >=50 number %, the average circularity of the magnetic toners is >=0.970, the peak top of the main peak in the molecular weight distribution measured by gel permeation chromatography(GPC) of the THF soluble component of the magnetic toners exists at a range of a molecular weight 5,000 to 50,000, X calculated by equation (I)  is <=1.4 and the toners have fine inorganic powder on the surfaces of the toner particles.
Patent JP-2002202141-A (JP)
Title: Navigation system and method for motor vehicle and recording medium recording software for navigation for motor vehicle
Inventor: ICHIKAWA HIROMICHI
IPC: G01C21/34
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a navigation technique capable of avoiding inconvenience on the payment of tolls by notifying a user of that the upper limit sum of use of the ETC previously set by the user is exceeded in the case that he uses a toll road. SOLUTION: A present location computing part 40, a destination specifying part 41, a route computing part 42, a guidance 43, an upper limit sum storage 44 for storing the upper limit sum of use of the ETC, a use sum integrating part 45 for integrating the sum of use, a cumulative use sum storage 46 for storing the cumulative sum of use, an adder 47 for adding the toll of use of the toll road to the cumulative sum of use before the use of the toll road of the motor vehicle, a toll comparator 48 for comparing the added sum with the upper limit sum of use, and an alarm annunciator 50 for outputting an alarm in the case that the added sum exceeds the upper limit sum of use, are set in the main CPU of this navigation device for a motor vehicle provided with an ETC on-board machine 15 and its peripheral circuit 4.
Patent JP-2002200355-A (JP)
Title: Video game device, its control method, program for video game, and computer-readable storage medium recording its program
Inventor: AOKI KAZUHIKO
IPC: A63F13/45
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a video game allowing a player to spontaneously extract a reaction from a display object by trial and error. SOLUTION: If a prescribed command is inputted from the player when a player character and the object related to an event are adjacently located, the event equipment information of an item slot specified by the player is referred to. Whether the player character is equipped with the event equipment corresponding to the object or not is judged based on the event equipment information. When the play character is equipped with the corresponding equipment, an event flag is turned on. The player can spontaneously extract a desired reaction from the object by selecting and equipping an optimum one from the available various equipment and can obtain the interest to progress the game by trial and error.
Patent JP-2002166074-A (JP)
Title: Gear for removing waste hairs
Inventor: AOKI SACHIKO
IPC: A45D26/00
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a sheet capable of simply removing waste hairs by using a razor with the single sheet. SOLUTION: The gear for removing waste hairs comprises a shaving cream (2) provided on a half side of one face of the sheet (1), the razor (3) having a blade facing toward a shaving cream (2) side in the middle of the sheet, a lotion (4) provided on the other half side and covering the sheet with a single sheet of an adhesive sheet (5) able to be stripped off as a seal.
Patent JP-2002179196-A (JP)
Title: Automobile managing system
Inventor: SARUTANI MAKOTO
IPC: G06Q10/00
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily perform a maintenance management of an automobile. SOLUTION: An automobile information managing unit 4 to manage information for each automobile, a service information managing unit 8 to process oil-supply information and maintenance service information relating to the automobile 1, and a user terminal equipment 2 which is operated by a user of automobile are connected to each other through telecommunication circuits 3. If an oil-supply and maintenance service concerning the automobile 1 is carried out, the unit 8 transmits the service information thereof to the unit 4, whereupon, the unit 4 stores the service information for each Automobile as a service history information 23. The user operates the equipment 2 to obtain the information 23 or inputs it as the service history information 23.  The unit 4 accumulates oil-supply information 23a to calculate mileage, whereby maintenance and inspection information of the automobile 1 is outputted so as to be utilized in the maintenance and management of automobile.
Patent JP-2002179160-A (JP)
Title: Container with floatable nozzle
Inventor: SASE MORIYUKI
IPC: B65D83/00
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To eliminate a problem found in a conventional hip-cleaning unit in which it is hard to walk with water contained in a container and further it is necessary to carry a separate straw when a container for a drinking water is carried. SOLUTION: A nozzle 4 is inserted into a main body container 1 and the nozzle 4 in the main body container 1 is provided with a float 3 and then each of the members is processed with a water-leakage prohibiting treatment.