baber/WOPTO huggingface dataset:
Patent JP-2001259173-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a game machine presenting a player a more visually enjoyable game, increasing thrill and excitement in playing the game. SOLUTION: A second display game is started in the middle of a first display game executed on the visual display screen of a special symbol display device 30. In the second display game, at least two kinds of color specific to second discrimination data Z2 are displayed, and a bonus display condition is generated based on the value of addition of bonus generation probabilities corresponding to the at least two specific colors displayed in the second display game. Therefore, the game played on the special symbol display device 30 is not merely the repetition of the first display game, but is a combined game of the first display game and the second display game, so that the attraction of the game can be further increased.
Patent JP-2001267397-A (JP)
Title: Work positioning equipment
Inventor: OSHIMA KATSUYOSHI
IPC: B25J9/06
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a work positioning equipment which can position works in a non contact state with respect to a peripheral section, without using a positioning jig. SOLUTION: The work-positioning equipment comprises a frame body 25 for supporting a work, a work chuck device 34, work detectors 45, 46, and a work detector 47. The frame body 25 can move linearly in x- and y-axis direction, which cross at right angles and can also turn with respect to a plane parallel to a plane, including the x and y axes. The work chuck device 34 chucks the work supported by the frame body 25 from the lower face to fix it to the frame body 25. The work detectors 45, 46 disposed at a distance in the y direction, so that they can detect a leading edge in the x direction of the work, when the frame body 25 moves in the x direction. The work detector 47 detects a side edge of the work, when the frame body 25 moves in the y direction.
Patent JP-2001060258-A (JP)
Title: Noncontact ic card and its manufacture
Inventor: KAMIYA MASAFUMI
IPC: B42D15/10
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent an IC chip from being broken even if static electricity is applied to an external terminal connected to the IC chip. SOLUTION: The IC card 1 has an IC chip 2 and a coiled antenna 3 inside and communicates with a reader-writer through the antenna 3. Further, the IC card 1 is provided with the external terminal 11 and the IC chip 2 is able to communicate with the reader-writer even through the external terminal 11. The external terminal 11 and IC chip 2 are connected toy a protection resistance part 10 made of carbon paste. Therefore, when static electricity is applied to the external terminal 11, the protection resistance part 10 suppresses current, so the IC chip 2 is prevented from being broken.
Patent JP-2000338608-A (JP)
Title: Image processor
Inventor: TAKANASHI TERUO
IPC: H04N1/00
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To effectively use magnetic information and optical information recorded on a film and the like and to smoothly execute the verifying work of respective pictures by changing the shape and the amount of additional information to be displayed according to the number of display pictures and the size thereof. SOLUTION: When the number of frame pictures displayed in a verifying picture 204 is less than 28, for example, the frame pictures obtained based on read-out image data are displayed in the frame picture display areas 230 of the picture 204 and the whole or one part of the read-out magnetic information is displayed at the upper parts 254 of the areas 230 by words. When the number of frame pictures displayed at the picture 204 is >=28, an abbreviation FFy showing that stroboscopic light emission is executed and SS1/100 showing that shutter speed is 1/100 are displayed at the upper parts 254 according to the second frame picture from the right end of the uppermost line. Besides, an abbreviation ILt showing that the kind of a light source is tungsten is displayed at the upper part 254 according to the picture 230 at the right end of the uppermost line.
Patent JP-2001220841-A (JP)
Title: Virtual type foamed vibration isolation fire resistive material
Inventor: TANAKA TOMOJI
IPC: E04B1/90
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a soft building material, which effectively utilizes industrial waste, has excellent workability, is expanded and conducts heat insulation in the case of a fire and has sound absorbing qualities and condensation preventive properties. SOLUTION: A sodium silicate and a sodium aluminate are used as main raw materials, silica powder, a gelling substance silicate, silica, bauxite powder, glass powder, magnesium oxide, calcium hydroxide, refined diatomite powder and aluminum ash and aluminum slag powder, and metal aluminum powder are mixed with the main raw material and an organic foaming agent is further added and foamed paste is prepared, a laminated sheet is manufactured, using film paper as an external surface centering around a plastic film, a metallic film, paper, wood, a bamboo, gypsum, a metal lath, a plastic net, glass fibers or carbonized fibers while using the foamed paste as a core body, and the laminated sheet is laminated on a rigid block or a heat-resistant external-facing building material or a gypsum board or laminated on a concrete wall or a metallic roof, and the soft building material.  is manufactured.
Patent JP-2001261435-A (JP)
Title: Piezoelectric ceramics and production process of the same
Inventor: TANI TOSHIHIKO
IPC: H01L41/187
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain piezoelectric ceramics which consist of BNT (Bi0.5Na0.5TiO3) or contains BNT as a terminal component and stably show high sintered body density and/or a high degree of orientation of  100} planes, and also to provide a production process of the piezoelectric ceramics. SOLUTION: This piezoelectric ceramics consist essentially of a perovskite- type compound represented by the formula x (Bi0.5Na0.5TiO3)-($1-x) ABO3 (wherein: 0.1<=x<=1) and further contain Bi in an excess sufficient to provide a Bi content ratio by at least 0.1% higher than the stoichiometric Bi content ratio, wherein desirably, the respective constituent crystal grains of the piezoelectric ceramics have oriented pseudo-cubic  100} planes. The production process comprises: adding a Bi-containing raw material having an excess Bi content by at least 0.5% to another raw material which consists of a stoichiometric blend containing platelike-powdery Bi4Ti3O12 to obtain a raw material mixture; forming the raw material mixture into a green body so that the platelike powder grains are oriented; and thereafter, subjecting the green body to heat treatment at a prescribed temperature.
Patent JP-2001266240-A (JP)
Title: Method for discriminating drink can and guiding and induction heating device for drink can
Inventor: YOSHIMOTO HIROSHI
IPC: G07F11/70
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To lower the facility cost needed to discriminate the kind of a can and to shorten its heating time. SOLUTION: A can surface temperature sensor 7 which measures the surface temperature of the can 50 is provided and the can 50 is rotated slow first and heated with low power supply input for a specific time; the surface temperature of the can 50 is measured, the temperature difference between the highest temperature and mean temperature is calculated, and then it is discriminated according to the temperature difference whether or not the can 50 is an adhered can formed by adhering the body part with an adhesive along the length, and the discriminated can is heated to specified temperature according to the heating pattern corresponding to the kind of the can 50.
Patent JP-2001264630-A (JP)
Title: Real image zoom finder
Inventor: ONO KAZUNORI
IPC: G02B15/177
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain a real image zoom finder constituted of an objective lens system consisting of three negative, positive and positive lenses and an integrally molded erect eyepiece system from an object side, having high performance and realizing high magnification zoom though it is inexpensive and compact because the number of parts is restrained to be small. SOLUTION: The objective lens system 1 is constituted by arraying a 1st fixed lens L1 consisting of a negative meniscus lens whose concave surface faces to the object side, a 2nd moving lens L2 consisting of a biconvex lens whose surface having large curvature faces to an eye side and a 3rd moving lens L3 consisting of a positive meniscus lens whose convex surface faces to the object side from the object side, and the erect eyepiece system 2 obtained by integrating a condenser lens, an erect prism and an eyepiece is disposed on the eye side from the position of an object image formed by the lens system 1. It satisfies conditional expressions (1) 0.3<f2/ft<0.6, (2) 1.0<f4/D8<1.3, (3) 0.5<R6/fw<1.0, (4) 0.3<D5/fw<0.7, (5) 0.3<R7/ft<1.3.
Patent JP-2001273848-A (JP)
Title: Fuse structure
Inventor: INABA JUZO
IPC: H01H85/045
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a fuse structure which can easily manufacture fusible parts for various rated currents. SOLUTION: A fuse element 1 which has the fusible parts 5 and 6 for low currents and a fuse element 2 which has fusible parts 19 and 20 for large currents are separately manufactured and connected to each other. The element 2 is made from materials of higher conductivity than that of element 1 and has several fusible parts for different but close rated currents. The connecting plates 16 and 3 of the fuse elements 1 and 2, respectively, are laid one upon another, adjusting the holes 11 and 24 to connect them to the power side. All the fusible parts are arranged in parallel, 5 and 6 are on one side, 19 and 20 are on the other side across the connecting plates 3 and 16. These fusible parts are joined to substrates 7, 8 and 21, 23, respectively, and have feeding terminals 9, 22 and a connecting hole 30. The fuse elements 1 and 2 are integrated in a resin body.
Patent JP-2001273392-A (JP)
Title: Design evaluating method and its device
Inventor: MIMURA KENJI
IPC: G06Q10/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a design evaluation method and its device capable of obtaining the evaluation of high reliability with respect to the quality of the design of an evaluating object. SOLUTION: Video B expressing the design of the evaluating object is outputted by a monitor 1 and the brain waves of a patient A is measured while showing this video B to the optional patient A to evaluate the design of the evaluating object based on the brain wave response. Thus, an intuitive evaluation result free from subjective judgment based on the knowledge and experience of the patient A can be obtained and it becomes extremely reliable data for the side of a developing person who expects the evaluation result is common with evaluation by another unspecified consumer. Since the design of the evaluation object is outputted as the video B to a monitor 1 in this case, by virtually preparing the video B by using a computer graphic, etc., the design can be decided securely even at a developing step where a real product is not present yet.
Patent JP-2001282226-A (JP)
Title: Character display device
Inventor: TANAKA KEIKO
IPC: H04N5/445
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a character display device in which appropriate display control is always conducted in accordance with the number of characters and the contents and type of character data. SOLUTION: The character display device is provided with a reproducing section 2 which reads character data from an optical disk 1, a microprocessor (MPU) 3 which receives the character data from the section 2, detects control codes such as a line feed code and character codes and converts them into character display codes, a memory 4 which stores the character display codes outputted from the MPU 3, a memory control section 7 which controls data writing to and data reading from the memory 4, a display signal generating section 9 which reads character display codes from the memory 4 through the memory control section 7 and converts the read codes into prescribed display signals and a display section 10 which conducts displaying on the basis of the display signals from the section 10.  The MPU 3 computes a maximum number of characters in one line and the number of lines from the character data and determines the display position in a display region of the section 10 on the basis of the computational results.
Patent JP-2001272740-A (JP)
Title: Silver halide photographic sensitive material and processing method for the same
Inventor: YASUDA SHOJI
IPC: G03C1/295
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material excellent in shelf stability and having high sensitivity and high density. SOLUTION: The silver halide photographic sensitive material has at least one photosensitive silver halide emulsion layer and at least one hydrophilic colloidal layer on the base, does not substantially contain a hydrazine derivative, includes a photosensitive silver halide emulsion layer having a silver to gelatin ratio of >1, contains a development accelerator in the emulsion layer and/or the hydrophilic colloidal layer and has an antistatic layer on the side opposite to the emulsion layer with respect to the base.
Patent JP-2001285404-A (JP)
Title: Telephone system
Inventor: SENDA SUSUMU
IPC: G10K15/04
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a telephone system which enables a communicating party to easily hear the music by making the music image easily understandable by making the main melody as clear as possible even when the music is sent to the communicating party through a communication channel as a holding tone, etc., or reproduced as an incoming tone. SOLUTION: In a state where a tone reproducing function section 17a reproduces the main melody and sub-melody of the holding tone, a tone detecting section 17b detects the level difference between the levels of the main- and sub-melodies. When the levels are almost equal to each other or the level difference is small, the section 17b lowers the level of the sub-melody by a fixed level so that the level of the main melody may become higher than the level of the sub-melody by a prescribed level difference (S14). Consequently, when the communicating party hear the holding tone, the possibility of the main melody being obstructed by the sub-melody is reduced.
Patent JP-2001276982-A (JP)
Title: Friction welding method for ductile cast iron material
Inventor: KITAGAWA MASAYOSHI
IPC: B23K20/227
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a friction welding method for ductile cast iron, in which a friction welding portion of ductile cast iron maintains almost the same level of elongation of the original base material without heat treatment. SOLUTION: Metal powder 2 containing at least 30% of silicone is coated on one side or both sides of connecting surfaces of two pieces of materials having the same diameter in advance, and then, a friction welding is applied to two pieces of the materials. In the friction welding method, a coated volume of the metal powder 2 is at least one-tenth and over of the product that multiplies a connecting surface area by a friction upset distance F during the friction welding. Further, a concave portion 3 is provided on the connection surface 1 so that the metal powder 2 mixing a combining agent is filled in the concave portion 3, in which the surface of the filled metal powder is the same level with the connecting surface 1. Furthermore, the deepest distance H sinking from the connecting surface 1 in the concave portion 3 does not exceed the friction upset distance F during friction welding.
Patent JP-2001280592-A (JP)
Title: Transportation method for natural gas
Inventor: KIMURA TAKAHIRO
IPC: C10L3/06
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To implement stable and low-cost supply of natural gas as an energy source by making efficient transportation of gas hidrate from a work site to a consumption place, and reducing the cost for constructing plants neibouring the work site and the consumption place. SOLUTION: In transporting hydrated natural gas, nautral gas is hydrated at a generation plant 1 neiboring a work site, the hydrated gas is stored in a storage container 12 as a product. Then the container 12 is loaded on a transporatation ship 2 as the transportation container and transported to a consumption place, and the container 12 is used as the storage container for a raw material as is at a regasifying plant 3 and the hydrated natural gas is decomposited thereat.
Patent JP-2001277179-A (JP)
Title: Multi-polar electric rotary joint
Inventor: SENDAI TOMOKAZU
IPC: B25J19/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a multi-polar electric rotary joint having non-lowered transmitting force of electric signals. SOLUTION: This multi-polar electric rotary joint comprises a plurality of luminescent elements 5a arranged on the circumference around a rotating axis of a rotation part 1 and at least one light-receiving element 5b arranged in a fixed part 2. In a manner that light from the luminescent elements 5a moving on the circumference following rotation of the rotation part 1 is received by the light-receiving element 5b, the electric signals are transmitted from the rotation part 1 side to the fixed part 2 side.
Patent JP-2001282887-A (JP)
Title: Information providing system for bath facility
Inventor: TSUJI HISASHI
IPC: G06Q50/12
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an information providing system for bath facility capable of easy simulation for construction of bath facility, which system solves the problems that persons or companies planning to construct the facilities need much time and cost to collect and detect necessary information for the construction. SOLUTION: In this system, a computer 1A and a data base 1B are mounted in the body of the system, parts information 21 and package information 22 of the facilities, which information are collected from computers 3A-3K belonging to each constructors and processed, are registered into the data base 1B, images of the facilities are created and displayed on computers 2A-2N belonging to individual persons and the like, quotes responding to the images are prepared, when detail personal information is received from computers to customer use responding to the images, so that the personal information may be transmitted to the manager via an electronic mail.
Patent JP-2001291496-A (JP)
Title: Button-shaped air-zinc battery
Inventor: TSUKAGOSHI ATSUSHI
IPC: H01M2/02
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To improve a reliability of a button-shaped air-zinc battery accommodating the trend to have a high capacity. SOLUTION: In the button-shaped air-zinc battery, an air diffusion layer: a water repellent layer, a positive catalytic layer, and a separator are laminated successively; a negative receptacle filled with a gel-zinc negative electrode is placed through the separator; and an opening of the positive can is bended inward through an insulating gasket and sealed. By reducing the diameter of the sidewall of the positive can portion where the positive catalytic layer has been arranged, a contact between an inner wall of the positive can and the positive catalytic layer is stabilized, and a sporadic increase of an internal resistance is prevented. As the result, a reliability of the battery can be improved, and a stable discharge characteristic can be obtained.  The part to reduce the diameter can be (A), which is from the bottom of the positive can to the portion where the separator is placed, and the extent (D-C) to which the diameter is reduced is, for example, from 0.005 to 0.2 mm.
Patent JP-2001193085-A (JP)
Title: Rubber gasket
Inventor: HAYASHI SHINJI
IPC: F16J15/10
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a rubber gasket capable of more securely cutting off water at a joint or the like of an immersed tunnel by preventing the main body from falling sideways due to the hydraulic pressure even if the thickness of the main body is made large to set the compressive displacement of the main body sufficiently larger than an expected opening. SOLUTION: An anchor bolt 3 is projected on the rear face facing a zone A1 in which a curable filler such as mortar or the like is injected and cured, in the main body 11 of the rubber gasket 1.
Patent JP-2001286677-A (JP)
Title: Finger language game device and information recording medium
Inventor: WATABE HAJIME
IPC: A63F13/424
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a finger language game device, or the like, intended for learning manual alphabet or finger language expressing words. SOLUTION: A player enjoys a finger language game such as an illustration quiz game, 50-syllable quick shot game, finger language Shiritori game (a game by continuing ending of a Japanese word from a player to the next player), or the like, by performing finger language actions toward a photographing section 20 while watching a game image displayed on a display section 50. At this time, information relating to a finger language game including a finger language recognition program and a finger language recognition dictionary, a game program, or the like, is stored in an information recording medium 40.
Patent JP-2001297959-A (JP)
Title: Lighting device and projection aligner
Inventor: TAKEUCHI HITOSHI
IPC: G03F7/20
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device that can average the distribution of coherent light emitted from a coherent light source to obtain illumination light with uniform distribution, and at the same time a projection aligner having the lighting device. SOLUTION: An excimer laser beam source 1 and a fiber array 6 are provided. The excimer laser beam source 1 emits a laser beam LB1. The fiber array 6 has incidence and emission ends, and guides a laser beam LB2 entering through the incidence end via cylindrical lenses 2 and 3 for emitting from the emission end. In this case, the emission end of an optical fiber that the fiber array 6 has is aligned according to the spatial intensity distribution of the laser beam LB2 to average the spatial intensity distribution of the laser beam LB2.
Patent JP-2001295766-A (JP)
Title: Closed compressor
Inventor: HIRATSUKA SATOSHI
IPC: F04B39/02
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To enhance reliability by coping with enlargement of a variable operating speed range which results from the use of an inverter, relating to a closed compressor. SOLUTION: A lubricating passage 25 communicating with a shaft thrust surface 15 from the upper end face of the flange 9 of a crankshaft 7 is provided so that under an operating condition in which an oil film on a thrust bearing 17 is difficult to entrain, as during low-speed rotation, lubricating oil discharged from the sliding parts of a piston and a connecting rod is directly supplied to the thrust bearing 17 from the upper end face through the lubricating passage to increase the amount of lubricating oil supplied to the thrust bearing 17 and enhance a lubrication characteristic during low-speed rotation or the like so as to enhance reliability.
Patent JP-2001296304-A (JP)
Title: Dispensing device and method
Inventor: SHIYUU CHIYUUYOU
IPC: G01N1/00
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To prevent dispensation errors by determining the failure of used nozzle tips in a dispensing device provided with a function to retreat, store, and reuse once used nozzle tips. SOLUTION: When a nozzle base part 10 is placed to a used nozzle tip 12, the inside of the nozzle base part 10 is decompressed by a dispensing pump 18. By detecting the pressure value by a pressure sensor 24 in that case and comparing it with a predetermined reference value, clogging inside the nozzle tip 12 is detected. In the case of the presence of clogging, the nozzle tip 12 is discarded.