baber/WOPTO huggingface dataset:
Patent JP-2001284961-A (JP)
Title: Frequency sharing antenna and array antenna
Inventor: SHINTAKU MASAYOSHI
IPC: H01Q21/30
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a multi-frequency sharing antenna having an independent system parameter. SOLUTION: Two sets of radiation parts composed of a reflector 1 and two first radiators 2 are located at the interval almost half the free space wavelength of a first frequency for radiating the first frequency are proximately located and combined so that main radiation directions can be mutually different by 45 deg. or greater, a second radiator 3 of a second frequency is located in the direction of equally bisecting the angle formed by the main radiation directions of the respective radiation parts, and a distance to the radiator and to the closest ends of the reflector of the radiation part is made almost 1/4 of the free space wavelength of the second frequency.
Patent JP-2001276357-A (JP)
Title: Pattern display device for game machine
Inventor: SAGEHASHI TAKASHI
IPC: A63F7/02
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To display a stereoscopic image on the screen of a game machine without using the memory of a large capacity. SOLUTION: On the front surface of the display part of background patterns 200 and 201 displayed on the screen, condensing lenses 100 and 101 in the almost same shape as the patterns are provided. Thereby, the patterns 200 and 201 are stereoscopically viewed. Thus, the stereoscopic image is displayed on the screen without preparing display data for the stereoscopic image. Since the need of storing the display data for the stereoscopic image in the memory is eliminated, the memory provided in the game machine can be of a small storage capacity.
Patent JP-2001282584-A (JP)
Title: Method and system for processing information on execution history
Inventor: NAKAE TORU
IPC: G06F11/34
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for processing information on execution history which enable the reduction of the time and labor required for collecting the information on the execution history of computer program that includes the input data and a state code. SOLUTION: A record number, a program coder, a LOG-ID showing an execution history type, a state code showing the program state and the data information including program input and output data and an output message are registered in a data base DB stored in a storage 13 of a computer 1 as a single record field respectively. When an inquiry is received from an inquiry device 2, the record of the program being an inquiry object is retrieved from the data base DB and then this retrieval result is displayed on the device 2 and printed by a printer 3.
Patent JP-2000350741-A (JP)
Title: Erection assistance apparatus
Inventor: YASUE NOBUHIRO
IPC: A61F5/41
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To enable the degree of erection to be controlled and the bottom of a penis, which erects according to the degree of erection to be bound appropriately. SOLUTION: A cylinder 40 is detachably mounted on an outer cylinder 11a of a decompression cylinder. The decompression cylinder is sealed by inserting a penis P into a ring body 55 mounted on the opening 19 of an inner cylinder 11b and then continuing to press a body. If a piston 42 descends in the cylinder 40 by operating a lever 45, air in a first air chamber R1 moves to a second air chamber R2 through an air release valve 49. If the piston 42 ascends again, the inside of the first air chamber R1 is decompressed. Thereby, the penis P is congested and erects. On the other hand, air in the second air chamber R2 is supplied to the ring body 55 from a hose 31 through a nozzle 32, and the penis is bound, so that the state of erection is kept.
Patent JP-2001238659-A (JP)
Title: Cigarette butt case for storing lighter
Inventor: IWAMATSU YOSHIHARU
IPC: A24F15/12
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To reduce a size of a cigarette butt case 1 for storing a lighter when a butted tobacco 45 is extinguished in an extinguishing room 4. SOLUTION: This cigarette butt case 1 for storing the lighter is formed by hermetically sealing an inlet 3 of the extinguishing room 4 with a hermetically sealing lid 7 installed at a case 8 for storing the lighter when forming the extinguishing room 4 by installing in the case 8 for storing the lighter and an extinguishing container 2.
Patent JP-2001294492-A (JP)
Title: Aluminum nitride sintered compact and method of producing the same
Inventor: TANAKA SHIGEAKI
IPC: H01L21/205
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum nitride sintered compact excellent in mass- producibility, high in mechanical strength and reliability and further excellent in anti-plasma properties and to provide a method of producing the same. SOLUTION: The aluminum nitride sintered compact has alumina on its surface and the preferable aluminum nitride has θalumina layer having a thickness of 0.01 to 2.0 μm on its surface. The aluminum nitride sintered compact is obtained by heat-treating an aluminum nitride sintered compact having a relative density of >=97% at 800 to 1,000 deg.C under an oxygen atmosphere having a partial pressure of water vapor of <=1.0 kPa for 0.5 to 30 h.
Patent JP-2001291380-A (JP)
Title: Hard disk drive attached attachably and detachably
Inventor: KONO KEIZO
IPC: G11B33/02
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a fixing method of an upper case body and a lower case body which can reduce the size of a casing added together the upper case body and the lower case body. SOLUTION: A hard disk drive 30 has the casing set the upper case body 110 and the lower case body 112. The upper case body 110 and the lower case body are fixed in one end by a fixing member 116. Then, the upper case body 110 and the lower case body 112 are fixed by a screw 180 in the other end. The length from one end of the casing to the other end can be shortened by fixing one end by the fixing member 116 in the casing and fixing the other end by the screw 180.
Patent JP-2001286399-A (JP)
Title: Electric cooker
Inventor: NAGATA RYUJI
IPC: A47J37/06
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an insulation structure of a temperature fuse in an electric cooker, which detects heating due to an increase in contact resistance between a power supply section and an energization control device and stops energization by disconnecting the temperature fuse. SOLUTION: A holding plate 19 is connected to each of power supply connections 18, a temperature fuse 20 is wrapped, an electric insulator 22 having a projection 23 securing a clearance of 2.5 mm or larger between the holding plates is embraced by the holding plates. The insulation distance between different poles of the holding plates connected to different poles can be secured, and the structure can be simplified by integrating the insulation protecting portion of the temperature fuse and the projection.
Patent JP-2001288413-A (JP)
Title: Coating composition
Inventor: WATANABE TOMOYA
IPC: B60R22/12
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a coating composition comprising a silicone emulsion capable of forming a thin cured film of uniform thickness and to provide an air bag using the same excellent in heat resistance to a high temperature gas generated from the inside of an inflator when the air bag functions, mechanical characteristics to cope with violent movement when it extends and airtightness for a high pressure gas when it is bent and expand, easily processable, produced at high efficiency, excellent in flame retardant characteristics and lightweight. SOLUTION: The coating composition comprises a silicone emulsion having an average particle size ranging from 50 nm to 800 nm.
Patent JP-2001292939-A (JP)
Title: Floor brush body and vacuum cleaner using it
Inventor: SATO TADAYUKI
IPC: A47L9/02
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of sliding a floor brush body with a small force with a simple structure and this floor brush body. SOLUTION: This vacuum cleaner comprises the floor brush body having a dust sucking opening part 10 on the lower surface and a connecting port 4 for connecting a suction hose on a side surface 2 or the upper surface. An air intake port 21 is provided on the side surface A or the upper surface.
Patent JP-2001293628-A (JP)
Title: Automatic tool exchanger
Inventor: YAMADA TAKASHI
IPC: B23Q3/157
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an automatic tool exchanger capable of automatically attaching/detaching the tool to/from a rotating tool mounted on a robot. SOLUTION: This automatic tool exchanger automatically conducts operation such as attaching/detaching of the tool to/from the rotating tool 2 mounted on the robot 30, has a new tool station for placing a new tool 8, a tool tightening/loosening device having a mandrel 16 for fixing a spindle which stops rotation of a fixing part 4 for the spindle of the rotating tool 2, a tightening/loosening mandrel 20 for tightening or loosening the tool and a rotary drive motor 24, and a used tool station equipped with an air chuck 28 with two claws for picking up the tool 8.
Patent JP-2001293743-A (JP)
Title: Method for manufacturing foam
Inventor: KOBAYASHI NOBORU
IPC: B29C45/14
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing foam, capable of reducing a production cost while keeping quality when glass cloth is put in a mold in RIM molding. SOLUTION: Uneven parts 14A is formed to the bottom part of the lower mold 14 of a mold 10 and reinforcing materials 16 comprising glass cloth or the like are arranged so as to form two upper and lower layers and a liquid material is injected in the mold 10 in such a state that a spacer 18 and an insert material are inserted in the mold.
Patent JP-2001297255-A (JP)
Title: Commercial transaction system
Inventor: NOKUBO HIDENORI
IPC: G06Q30/02
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a commercial transaction system which can determine adequate and fair transaction conditions for transactions on the Internet. SOLUTION: This commercial transaction system stores a server with information regarding (1) the contents of the trouble which results from an event due to an article and which an article provider for a site handles, (2) the contents of the trouble which results from an event due to the site itself and which a site operating institution handles, and (3) the contents of the trouble that a user having purchased an article through the site mentions as to the purchased article, computes the coefficients of reliability of the article provider, site operating company, and user according to the stored pieces of information, and determines transaction conditions according to the coefficients of reliability.
Patent JP-2001294806-A (JP)
Title: Low-temperature-curable powder coating composition
Inventor: ASAMI SUKEHISA
IPC: C09D175/04
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a coating composition good in transportability (flowability) and blocking resistance and curable under a low-temperature baking condition. SOLUTION: This powder coating composition contains 1st particles a coating film-forming resin composition comprising a blocked isocyanate compound having at least two tertiary isocyanate groups in one molecule and a hydroxyl- containing resin 20-50 in hydroxyl number and 2nd particles 0.005-0.5 μm in volume-average size.
Patent JP-2001293643-A (JP)
Title: Production system
Inventor: TACHIBANA KATSUYOSHI
IPC: B23Q39/02
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a production system capable of flexibly corresponding to a variation of production amount required. SOLUTION: This production system comprises a shuttle 2 for moving a work W on a predetermined track 1, a storing room 3 for storing a plurality of kinds of components assembled to the work W, and a plurality of assembling stations 4 arranged along the track between the track and the storing room 3. Each assembling station 4 comprises an assembling machine 41 for selecting and mounting a plurality of kinds of tools corresponding to the kinds of the components and for assembling the components to the work W using the mounted tools, and a conveyer device 42 disposed between the mounting machine 41 and the storing room 3 for conveying the components stored in the storing room 3 to the assembling machine 41.
Patent JP-2001307663-A (JP)
Title: Display device
Inventor: TOMITA MASAHARU
IPC: H01J31/12
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To form a wiring circuit for driving a display device sealed in a glass container or the like in high density. SOLUTION: In a cathode substrate 20a which is a wiring area 11 of a COG- type display device, a first wiring pattern 31 formed by extending a cathode electrode layer 21, and a second wiring pattern formed by extending a gate electrode layer are drawn out. A part of this wiring pattern, to which an electrode 35 of an IC chip 12 is connected, forms a land part 34. Because it is different in height from the first wiring pattern 31, if it is patterned to mutually intersect, short circuit is not generated. In an electrode part 35 of the IC chip 12, adhesive cream solder balls 36 are fitted, and the IC chip is mounted on the wiring pattern by a mounter and then applied with heat.  The cream solder balls 36 are melted by the heat, and the melted solder balls are spread in a space of the electrode 35 and the land part 34, thereby a mounted state for electrically connecting the land part 34 and the electrode 36 is achieved.
Patent JP-2001304140-A (JP)
Title: Variable displacement pump
Inventor: OBA KENZO
IPC: F04C14/22
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To stably set a relief pressure even when working conditions (rotational frequency; oil temperature) are changed in relieving the excess fluid pressure at a pump discharging side in a variable displacement pump. SOLUTION: In this variable displacement pump 10, a relief valve 70 is composed of a pilot operation-type relief valve having a pilot valve 72 on a main valve 71, the fluid pressure at a downstream side of a metering orifice 46 mounted on a pump discharging side passage is applied to the pilot valve 72, and the main valve 71 allows a downstream side passage of the metering orifice 46 to be opened and closed to a drain passage 25A.
Patent JP-2001300700-A (JP)
Title: Method for continuously casting molten steel
Inventor: IKEMOTO TADASHI
IPC: B22D11/10
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a ZrO2-graphite quality refractory used to the powder line part of an immersion nozzle for continuous casting. SOLUTION: In a method for continuously casting by pouring molten steel 5 into a mold 6 from the immersion nozzle 1, the molten steel is cast while forming a barrier 3a containing 80-100 volume % ZrO2 particulate of <=500 μm particulate diameter at >=10 μm thickness on the boundary portion 3 between the surface layer part of the powder line 2 of the immersion nozzle 1 at the meniscus part of the mold 6 and the continuous casting powder 4.
Patent JP-2001301755-A (JP)
Title: Sheet pallet
Inventor: MORI SHOJI
IPC: C08L101/00
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To equip a sheet pallet with a mechanical strength durable for repetitious use without increasing its thickness, and to make the sheet pallet hardly deformative by environmental changes and breakable by shocks. SOLUTION: The sheet pallet is such that is made up by extrusion molding out of a thermoplastic resin material icluding at least a solid-state polymer of polyester and a reprocessed polyester.
Patent JP-2001001674-A (JP)
Title: Id card, method and apparatus for manufacturing it, thermal transfer sheet and its manufacture
Inventor: KATO TOSHIO
IPC: B42D15/10
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To eliminate a deterioration of processability when a protective member is formed and to assure surface protectiveness on a card base plate in the case of protecting a face image or a character record image on the plate with a transparent curable protective member. SOLUTION: The ID card comprises a card base plate 11 having a record image formed to include a fixed format, and a transparent curable protective layer 12 provided to cover the plate 11 of a record image forming surface side in such a manner that the layer 12 has a multiple structure of laminating a plurality of curable protective members of the same or different types of predetermined film thickness. With this constitution, as compared with the case of providing the single curable member, a face image, a character record image or the like formed on the card surface can be further rigidly protected. Further, as compared with the case of providing the thicker member of a signal type, flashes at an end of an outer periphery of the card of the layer 12 can be extremely reduced when the member is formed without lowering surface protectiveness of the plate 11.
Patent JP-2001302228-A (JP)
Title: Method for producing hydrophobic silicon dioxide fine powder
Inventor: NOZAWA YASUAKI
IPC: C09C1/30
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To hydrophobicize pyrolytic silica fine powder in high efficiency. SOLUTION: Hydrophobic silicon dioxide fine powder is produced by treating silicon dioxide fine powder obtained by the pyrolysis of a silane compound with a hydrophobicizing agent in a fluidized tank having an oxygen concentration of <=3 vol.%.
Patent JP-2001302339-A (JP)
Title: Member for precise measuring instrument and manufacturing method thereof
Inventor: WADA CHIHARU
IPC: C04B35/19
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a member for precise measuring instrument which has low thermal expansion property, high Young' s modulus and high specific rigid ity and is capable of satisfying the recent requirement for high precision, and the manufacturing method. SOLUTION: The member for precise measuring instrument is constituted of a composite ceramic consisting practically of eucryptite and silicon nitride and/or silicon carbide and has <=2×10-6/ deg.C coefficient of thermal expansion at 10-40 deg.C, >=1300 Pa Young's modulus at room temperature and >=50 GPa specific rigidity (Young's modulus/specific gravity).
Patent JP-2001300954-A (JP)
Title: Method for manufacturing light guide plate
Inventor: WATANABE SHUNICHI
IPC: B29L11/00
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To achieve the enhancement of optical characteristics and the stable production and mass-production of a product by automation. SOLUTION: A light guide plate manufacturing method consists of a hoop material supply process (A) for supplying the light guide plate molding region of a hoop material 30 comprising a transparent plastic member to a preheater, a preheating process (B) for heating the hoop material to a predetermined temperature by the preheater (heater 32) to soften the same, a molding process (C) for supplying the preheated hoop material to the mold 24 of a resin molding machine to subject the same to compression molding in a cavity 25 for a predetermined time and cooling and solidifying the molded one to obtain a molded article in a state connected to the hoop material 30 by a connection part, a connection part cutting process (D) for discharging the molded article from the resin molding machine to supply the same to a die 33 to cut the connection part and a taking-up process (E)  for taking up the hoop material after the separation of the molded article. Further, a plurality of product cavities are arranged in the mold in plural rows to enable muti-impression molding. Automation, mass-production and cost reduction become possible.
Patent JP-2001305849-A (JP)
Title: Developing roll
Inventor: ASHIKAWA KYOICHI
IPC: G03G15/08
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost developing roll that makes it possible, impart stable electrical charges to toner under conditions of a high temperature and humidity and/or prolonged use, to prevent fogging in the developed image and lowering of its concentration stability, and to prevent occurrences of asperities on the surface of the elastic layer and of cracks in the surface layer of resin, thus making the roll durable. SOLUTION: A developing roll 10 that is provided with a surface layer of resin 3 around an elastic layer 2 has its surface layer of resin 3 hardened by infrared rays. The surface layer 3 may contain a resin or pre-polymer, either of which may contain hydroxyl, either at the principal chain or at the side chain, and amino resins such as melamine resin, guanamine resin, and urea resin.
Patent JP-2000348106-A (JP)
Title: Method and system relating to message communication passing routing and liquidation system of financial institution
Inventor: ZAHORIK GORDON W
IPC: G06Q40/00
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquidation system which presents the same interface as look an feel of a home terminal which customers have made themselves familiar with. SOLUTION: When a home data cover 8 receives a request from an ATM (automatic teller machine) system 4, a server inquires of a data base including home transaction interface data related to customer discrimination data to determine the home transaction interface data related to a customer 2 of a home bank. After the server determined this data, the home transaction interface data related to the customer 2 is transmitted to the ATM system 4 through a routing and liquidation system 6 of the bank. The ATM system 4 provides the customer 2 with the interface in accordance with the received home transaction interface data.
Patent JP-2001310279-A (JP)
Title: Method of generating control data for manipulator
Inventor: WADA HIROBUMI
IPC: G05B19/4097
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of generating the control data for manipulator capable of avoiding a sudden attitude change of a coating gun when specifying the trajectory of the coating gun on the basis of the shape data. SOLUTION: Plural operation points on a surface of a three-dimensional article are extracted on the basis of the shape data expressing the surface of the three-dimensional article. When the surface of the three-dimensional article is drawn again on the basis of the extracted operation points, pseudo surfaces 55a and 55b smoother than the surface of the three-dimensional article expressed by the shape data can be dawn. Fine grooves, irregularity, a stage difference, and openings can be eliminated from the pseudo surfaces 55a and 55b. Operation of a manipulator is decided on the basis of the pseudo surfaces. As a result, a sudden attitude change of a working tool installed in the manipulator due to the fine grooves, the irregularity, the stage difference and the openings can be securely avoided.
Patent JP-2001311506-A (JP)
Title: Combustion equipment
Inventor: HASEGAWA HIROKI
IPC: F23D11/40
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide combustion equipment of which height is low, number of components is fewer and distribution of flames is equalized. SOLUTION: A combustion part 7 is formed centering on a flow divider member 35 and a base member 36. The base member 36 is arranged with the opening of a vaporizing chamber 60 at the center of the base member 36 and vertical walls 50. The vertical wall 50 forms a loop and a secondary airflow path 49 is formed inside the loop. The groove of a fuel gas flow path 56 is formed by the spacing between the vertical walls 50. A communicating part 72 is formed at the terminal part of the fuel gas flow path 56. A communicating part 73 is formed at the middle part of the fuel gas flow path 56. The fuel gas can move back and forth through the communicating part 72 arranged at the terminal part of the fuel gas flow path 56 and pressure is dispersed in combustion equipment 1. The pressure is equalized further as the communicating part 73 is formed at the middle part of the fuel gas flow path 56.  The quantity of the fuel gas ejected from the row of burner ports is equalized and the distribution of the flames is equalized in the combustion equipment 1.