baber/WOPTO huggingface dataset:
Patent JP-2002323928-A (JP)
Title: Reference voltage generating circuit
Inventor: MIYAJIMA KAZUYUKI
IPC: G05F3/24
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To rapidly raise the voltage for activation at an output terminal while reducing noise appearing in the voltage at the output terminal. SOLUTION: The circuit is provided with a resistor R1 connected between an intermediate terminal 3 connected to the feedback node of an amplifier 2 where a reference voltage source 1 is connected and an output terminal 4, a capacitor C1 connected between the output terminal 4 and the ground, a transistor Q1 whose collector and base connected to the output node 2c of the amplifier 2 and whose emitter connected to the feedback node 2b of the amplifier 2, a transistor Q2 whose emitter connected to the output node 2c of the amplifier 2 and whose base connected to the output terminal 4, and a resistor R2 connected between the collector of the transistor Q2 and the feedback node 2b of the amplifier 2.
Patent JP-2002328485-A (JP)
Title: Image forming method using electrostatic charge image developing toner
Inventor: YAMAZAKI HIROSHI
IPC: G03G13/08
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method using electrostatic charge image developing toner by which a stable image is obtained over a long term. SOLUTION: In the image forming method including a process to form a latent image on an electrostatic latent image carrier, a process to develop the formed latent image with developer incorporating toner, a process to transfer a formed toner image to the other image carrier, a process to transfer a transferred toner image to an image forming supporting body and a process to fix a toner image formed on the image forming supporting body, the toner incorporates a resin and a colorant, and the toner is formed of toner particles whose coefficient of variation of a shape factor is <=16% and whose coefficient of variation of the number in number particle size distribution is <=27%, and the other image carrier is a cylindrical member having an electrode member contacting with its inner surface.
Patent JP-2002324283-A (JP)
Title: Rack incorporated gas alarm
Inventor: KOYANO JUNICHI
IPC: G01N27/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To simultaneously attach and detach fluid connecting means and an electric connecting means by connection and disconnection of a unit. SOLUTION: In this rack incorporated gas alarm formed by attachably and detachably providing a pump unit 1, a gas sensor unit 2 in a chassis 5 via the connecting means and storing the chassis 5 in a detachable exterior case and a base 18, the fluid connecting part 33a, 33b, 22a, 22b and the electric connecting part 34 to constitute the connecting means of the pump unit 1 and the gas sensor unit 2 are arranged so that the direction perpendicular to the front surface of the exterior case is defined as the connecting and disconnecting directions and a fluid connector 60 is movably provided in the chassis 5.
Patent JP-2002121775-A (JP)
Title: Display unit for work machine
Inventor: TAMARU MASAKI
IPC: E02F9/20
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To achieve more tight communication with people around a construction site than conventional, and reduce labor of a person in charge of publicity who has a role of transmitting information related to the construction site to people around it by providing the information such as construction schedule and environmental conditions to people around the construction site at real time and correctly. SOLUTION: An information display 47 to display information to the outside of a work machine 31 is provided on the work machine 31.
Patent JP-2002328418-A (JP)
Title: Camera
Inventor: YOKOMAE YOSHIHIRO
IPC: G03B15/05
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of being made small in its outside shape and having excellent portability and holding property. SOLUTION: This camera has a back cover 13 opening/closing an aperture 11d, a spool chamber 11b and a cartridge chamber 11a, and a battery chamber 13a in which a battery 21 is housed is arranged on the supporting shaft 14 side of the cover 13. The chamber 13a is positioned to get into an obliquely backward position of the chamber 11a in a state where the cover 13 is closed, and a part of the chamber 13a is provided in a state where it projects from the back surface of the cover 13. Therefore, the outside shape of the camera is made small and compact in a state where the loading of a cartridge 18 is not hindered, and then the part of the chamber 13a projecting from the cover 13 is made to function as a camera grip part.
Patent JP-2002320471-A (JP)
Title: Water extract from aralia cordata and drink containing water extract from aralia cordata
Inventor: YAGI TOSHIHARU
IPC: A23L19/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a substance which is originated from a natural product (Aralia cordata), has high safety, an SOD-like activity, and anti-oxidative activities such as a DHA autoxidation-controlling activity and can thereby be added to various drinks or foods to give health drinks or health foods, and provide a drink containing the substance. SOLUTION: This water extract of the Aralia cordata is characterized by containing a water-soluble anti-oxidative ingredient. The water extract is preferably concentrated or not concentrated, and then stored in a refrigerated or frozen state. The drink contains the water extract as an active ingredient.
Patent JP-2002321022-A (JP)
Title: Method for precise blanking in metal press working
Inventor: MARUYAMA MASAO
IPC: B21D28/16
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To improve yield, operational efficiency, and cost requirements in a compression shearing method by avoiding defects resulted from a wedge- shaped protrusion for providing a hydrostatic pressure. SOLUTION: In a conventional metal press where a punch 2 is disposed in a lower mold 22, when a metallic material 3 is blanked with the punch 2 and a die 26. The material 3 is previously formed into a little larger diameter than the diameter of the blanking hole of the die 26 by a cutting allowance. And the material 3 is supported and blanked by sandwiching between the punch 2 and an ejector 29 disposed in the blanking hole of the die 26, while restraining the flow in the direction that the material 3 escapes with a material restraining plate 30 attached in the upper mold 26. Consequently a product and a scrap are dropped into the lower mold 22 with the ejector 29.
Patent JP-2002326710-A (JP)
Title: Pipe material
Inventor: HIROOKA TOMOAKI
IPC: B32B1/08
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a pipe material for sliding articles capable of stably keeping the slidability without coating the pipe material with a lubricant, with respect to the pipe material for moving articles in a state that the article itself is slid by self-weight on a plurality of pieces of pipe material arranged in parallel. SOLUTION: This pipe material is prepared by uniformly coating a pipe body 2 with a synthetic resin, an outer periphery of its cross sectional face has the shape of a knurl formed by continuously arranging recessed parts 71 and tapered projecting parts 72, and the lubricant 4 are approximately uniformly dispersed in the coating resin 3.
Patent JP-2002331317-A (JP)
Title: Blank member for auto body panel
Inventor: TSUCHIYA TAKU
IPC: B21D22/26
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a blank member for an auto body panel capable of preventing cracks caused at the time of press forming as a mid-thickness section having no degeneration section is provided and capable of bettering formability of the blank member for the auto body panel and capable of improving productivity as the panel is formed from a piece of plate. SOLUTION: In the blank member 11 for the auto body panel composed of a thick section 12 and a thin section 13 manufactured by rolling, the blank member for the auto body panel characterized by the feature that a middle thickness section 14 is provided, in which thickness changes in stages or in succession from the thick section 12 to the thin section 13.
Patent JP-2002329506-A (JP)
Title: Cell plate for fuel cell, its manufacturing method and fuel cell stack
Inventor: YAMANAKA MITSUGI
IPC: H01M8/12
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a cell plate for a fuel cell and its manufacturing method capable of providing a small and high voltage type solid electrolyte fuel cell, a fuel cell stack comprising such cell plates, and a solid electrolyte fuel cell using such cell plates and stack. SOLUTION: A plurality of single cells are formed in the same cell plate by laminating first electrode layers 2, solid electrolyte layers 3 and second electrode layers 4 so as to cover a plurality of openings 5 formed on a substrate 1. The single cells inside the same cell plate are serially connected by sequentially electrically connecting a first electrode layer 2 to the second electrode layer 4 of an adjacent single cell.
Patent JP-2002326752-A (JP)
Title: Method and device for sorting and stacking paper sheet
Inventor: OKAMOTO TAKEHIRO
IPC: B65H31/34
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for sorting and stacking paper sheets capable of improving processing ability to achieve high speed operation. SOLUTION: The rear end side of a paper sheet 9 carried to a sorting and stacking part 10 in such a state as to be applied to a belt surface of a conveyor belt 17 for the sorting and stacking part to stand is directly pushed by a peeling lever 25 in such a direction as to get apart from the conveyor belt 17 for the sorting and stacking part, so that the paper sheet 9 is forcedly peeled from the conveyor belt 17 for the sorting and stacking part. The paper sheet is thus carried to reach a specified position where it is forcedly peeled by a peeling means to be contained into the sorting and stacking part. Collision of the paper sheet carried subsequently at a forward end with the preceding paper sheet at a rear end can thus be eliminated.
Patent JP-2002331349-A (JP)
Title: Light alloy injection molding machine
Inventor: SAKATA TOSHIO
IPC: B22D17/20
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To eliminate mutual interference of a purge material receiving device, a nozzle receiving device, and purge covers, and improve the workability for confirming a nozzle core adjustment, and the workability for cleaning. SOLUTION: In a light alloy injection molding machine wherein a rod 17a of a moving cylinder 17 for moving back and forth a injection device is connected to a stationary board 1, a gantry type rear purge cover 16a is mounted on the rod 17a movably back and forth. And on the front of the rear purge cover 16a, a front purge cover 16b is suspended movably back and forth through a slide bar 19. On this front purge cover 16a, a purge material receiving device 20 is mounted. In this way, a purge cover 16 and the purge material receiving device 20 become movable back and forth.
Patent JP-2002339512-A (JP)
Title: Method for arranging and installing annular reinforcement in reinforced block and part
Inventor: HAYASHI YOSHINOBU
IPC: E04C5/18
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To fast stick and mount annular reinforcing bars used for a reinforced block simply on a main reinforcement at regular intervals. SOLUTION: The main reinforcement is moved easily with the elongation of a reinforcing frame by elongating the diameter of the reinforcing frame previously manufactured in a diameter smaller than a fixed diameter in the fixed diameter at the fixed time of construction. Accordingly, the annular reinforcing bars and the main reinforcement are stuck fast while the mutual spaces of the annular reinforcing bars are held accurately at regular intervals by using parts for holding the mutual spaces of the annular reinforcing bars.
Patent JP-2002343187-A (JP)
Title: Illuminated push-button switch
Inventor: KAHARA TETSURO
IPC: H01H13/712
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive illuminated push-button switch wherein a clear illumination of the push-button is obtained and the number of used parts is less, concerning the illuminated push-button switch used for various kinds of electronic equipment. SOLUTION: An EL element 20 is arranged at the bottom face of a substrate 17 under a switch contact point 2, and through holes 17A and 17B are formed in the vicinity of the contact point of the substrate 17 to constitute the illuminated push-button switch, and by means of the EL element 20 which surface illuminates and which is possible to illuminate plural push-buttons simultaneously, the push-button 11 and 12 are illuminated through the through holes 17A and 17B of the substrate 17, thereby the clear illumination of the push-button is obtained and the inexpensive push-button switch wherein the number of used parts is less can be obtained.
Patent JP-2002342524-A (JP)
Title: Winning information and cashing information reference system and method for lottery ticket, user terminal, and winning information and cashing information reference program
Inventor: TAKATANI TSUTOMU
IPC: G06Q50/00
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a reference system for lottery tickets which eliminates a leak of winning and personal information and prevents a winning ticket from being left not cashed. SOLUTION: This system has a lottery ticket information database 11 which stores lottery ticket information including a lottery ticket number, a winning number announcement data, and a winning ticket announcement URL read by a reader and a control part 15 which accesses an HTTP server 3 by obtaining the winning information announcement URL of a lottery ticket, whose winning number announcement day is today, in the lottery ticket information database 11 at previously set matching start time to obtain the winning information that the HTTP server 3 announces, matches it against lottery ticket numbers in the lottery ticket information database 11 and displays the result at a display part 14, registers the lottery ticket number of a winning lottery ticket and its cashing period as cashing information in a cashing information database 13,  retrieves winning lottery tickets whose cashing periods correspond to today from the cashing information database 13 and displays them together with a picture for inputting whether they are already cashed, and deletes cashing information on the winning lottery tickets whose cashing states are inputted from the cashing information database 13.
Patent JP-2002342607-A (JP)
Title: Method for supporting purchase and sale mediation, performing device thereof and processing program thereof
Inventor: YUURA KATSUHIKO
IPC: G06Q30/06
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide technique capable of reducing costs in services in a particular field by providing a method for enabling a small scale seller having special technique in the particular field to participate even in a service business needing a large scale and broad technique and also providing a method for performing service providing in the particular field with a common specification. SOLUTION: This purchase and sale mediation supporting method for supporting purchase and sale mediation on a network in which a buyer presents a purchase specification, sellers respond sale offers to the purchase specification, and the buyer selects a seller to make a purchase from among the sale offers and makes a sale contract, has a step in which an intermediator side accepts seller sale specifications and stores the seller sale specifications in a sale specification list, a step for comparing the buyer purchase specification with the seller sale specifications in the sale specification list to decide the partial coincidence between them, and a step for dividing the purchase specification between matching parts and different parts with/from the sale specifications and presenting to the sellers the matching parts and different parts.
Patent JP-2002346857-A (JP)
Title: Screw fastening method and device
Inventor: NIGORIKAWA YUKINOBU
IPC: B23P19/06
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a screw fastening method and device which allows canceling work mistakes such as overlap of, a loss of and error in a fastening part. SOLUTION: A fastening tool 2 is mounted on a movable holding means 1 containing positional coordinate detection means 1o, 1p and 1q. When an worker operates the fastening tool 2 to move to a prescribed fastening position of a product, the positional coordinates information and the positional coordinate of the fastening position of the product previously established in a control part 3 are compared with each other. After judging whether or not the positional coordinate of the position in which the worker fastens the product at present agrees with the positional coordinate of the previously established fastening position of the product, the result is displayed and informed.
Patent JP-2002340555-A (JP)
Title: Surveying equipment
Inventor: KANAI MAKOTO
IPC: G01S17/08
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To enable a single worker to conduct location survey and give proper instructions on surveying point positions. SOLUTION: A surveying equipment 10 comprises an equipment body 12, installed at a collimating point S of a known coordinate position, where a distance and angle-measuring instrument, that automatically collimates a target G placed at an arbitrary surveying point X for measure the distance and the angle up to the target G is mounted, and a control unit for controlling a rocking movement in the vertical plane of the distance and angle measuring instrument and a turning movement in the horizontal plane. A radio transmitter and receiver 18 of a fixed side is placed in the control unit.  A laser emitter, projecting a laser beam L in the direction of an arbitrary surveying point which is input is mounted on the equipment body 12; and a radio transmitter and receiver 23 of a moved side, which transmits a starting and a stopping signal, and a control signal to the projection direction of the laser beam L by operating from the worker M side supporting the target G, and therewith has a monitor screen 23b for receiving the transmitted from the control part to display the measurement result of the distance and angle-measuring instrument, is provided.
Patent JP-2002347030-A (JP)
Title: Material supplying unit and method for injection molding using the same
Inventor: MIZUNO KAZUNORI
IPC: B29K101/00
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent an aggregation of a resin by imparting a flex vibration to a paper resin to be dropped and conveyed and to remove a pulsation. SOLUTION: A material supplying unit comprises a hopper having at least a funnel-shaped lower part of an inner wall and a powder discharge port provided at a bottom to communicate with a cylindrical discharge passage and containing the powder to discharge down the powder from the port. The supplying unit further comprises a vibration transmission bar installed in the hopper to transmit a longitudinal vibration, a flex vibration and an elliptical vibration to be excited by an ultrasonic vibrator. A method for injection molding a molding material using the same comprises a step of supplying the molding material to an injection molding machine.
Patent JP-2002347972-A (JP)
Title: Double-layer rubber roll
Inventor: KOJIMA TATSUYA
IPC: B65H3/06
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a double-layer rubber roll eliminating a 'chattering' phenomenon and providing superior paper passing property and wear resistance even under a high speed required as a paper feed roll for office equipment including a copying machine. SOLUTION: The double-layer rubber roll comprises a double-layer rubber roll material 5 mounted on a shaft 2, consisting of an upper-layer rubber roll material 3 having a JIS A rubber hardness of 35 to 50 degrees and a lower-layer rubber roll material 4 having a JIS A rubber hardness of 25 degrees or lower. The high rubber hardness of the upper-layer rubber roll material 3 produces a reduction in wear and the low rubber hardness of the lower-layer rubber roll material 4 maintains paper passing property and prevents the 'chattering' phenomenon, achieving the purpose.
Patent JP-2002352611-A (JP)
Title: Lighting system and display device equipped with it
Inventor: MASUDA TAKASHI
IPC: G02B5/02
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system radiating illumination light having high directivity and uniform intensity distribution. SOLUTION: This lighting system is equipped with a light source device 11 and a light direction conversion device 12 directing the traveling direction of light beams emitted from the light source device 11 in the specified direction. The light source 11 contains a plurality of light sources 11a, 11b, 11c, and the light direction conversion device 12 contains a plurality of unit conversion elements 12a, 12b, 12c. Each unit conversion element is installed so as to correspond to each light source, and the light source is arranged on each optical axis OX of the corresponding unit conversion element. Each unit conversion element has a first conversion region M directing light beams incident from the corresponding light source among a plurality of light sources and light beams incident from at least one light source other than the corresponding light source to the specified direction.
Patent JP-2002345502-A (JP)
Title: Shoe sole
Inventor: TSUJI TERUHIKO
IPC: A43B7/06
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To solve problems of deteriorating safety of work shoes or the like caused by applying structure for preventing feet from becoming musty such as instep covers having through-holes or fabric instep covers made of loose mesh material having high air permeability. SOLUTION: A shoe sole comprises a shoe sole body having a ground plane which forms a outside shoe sole surface of a shoe, and an insole surface which forms an inside surface wherein the back side thereof faces the back side of the ground plane; and cord members fitted to the shoe sole body at least for leading moisture outside from inside the shoe. The shoe sole body has a groove on a ground plane side formed so as to open on the ground plane, and a plurality of through-holes opening inside the groove on the ground plane side and opening on the insole surface. The cord members are at least fitted along the insole surface so that they are inserted from the insole surface into the through- holes and the cord members partially extend to the opening in the groove on the ground plane side.
Patent JP-2002351752-A (JP)
Title: Serial control output circuit
Inventor: OSADA YOSHIHIRO
IPC: G06F13/00
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To increase the noise resistance of a serial control circuit with simple constitution. SOLUTION: Serial data to which data for noise detection are added are sent from a noise detection part 15 to a shift register 21 through a data output part 16. The shift register 21 sends the serial data inputted and shifted according to clock pulses to extension ports 27-1 to 27-n from an output latch 22 and outputs the data. The output data outputted from the final stage of the shift register 21, on the other hand, are sent back to the noise detection part 15 of a microcomputer 10 by a data return path 28. The noise detection part 15 compares data for noise detection sent to an extension output port circuit 20 with the sent-back output data to judge whether or not noise is generated.