baber/WOPTO huggingface dataset:
Patent JP-2002066241-A (JP)
Title: Circular filter
Inventor: SHIGEMATSU YOSHIO
IPC: B01D39/14
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a circular filter having a large filtration area. SOLUTION: In the circular filter, such a filter medium is used that the same has a shape suitable to a circular case when the circular filter is folded.
Patent JP-2002075136-A (JP)
Title: Arc-extinguishing apparatus, switch and method for arc extinguishing provided with the same
Inventor: ITO HAJIME
IPC: H01H9/30
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an arc-extinguishing apparatus, a switch and a method for arc-extinguishing which are provided with the same which allow reducing the distance between a fixed electrode and a movable electrode. SOLUTION: An arc-extinguishing chamber 31 is fixed and disposed on the side of the fixed electrode 16, where the arc occurs between the fixed electrode 16 and the movable electrode 19, at open circuit times. A movable partition 32 is supported movably in the chamber 31. The movable partition 32 is interconnected operationally to a linking mechanism L to let a partition 61a of the movable partition 32 in the chamber 31 where the arc occurs, by interlocking to the breaking operation of the movable electrode 19. When there is open circuit, the partition 61a advances into the chamber 31 so as to interrupt the arc. Accordingly, the path of the arc is bent so as to detour the partition 61a, and the insulating distance between both electrodes 16, 19 is sufficiently ensured and can be reduced.
Patent JP-2002066372-A (JP)
Title: Method of embrittling coal, method of crushing coal using the same and method of burning coal
Inventor: ONO TETSUO
IPC: C10L5/00
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To embrittle even any kind of coal to be easily superfinely pulverized. SOLUTION: Crack is generated from the fine pores of the coal or the boundary between the mineral and the coal by giving the shock by the change of pressure, the temperature or both to the coal. As the change of the pressure, for example, after the coal is exposed in a high pressure atmosphere, the pressure is rapidly reduced.
Patent JP-2002073845-A (JP)
Title: Event attendant automatically erasing system
Inventor: TERAMURA HISAYOSHI
IPC: G06Q50/00
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an event attendant automatically erasing system allowing easy erasing (confirmation) of attendants to the event using the Internet. SOLUTION: A database in a server stores an informing number attached to each invitation card and information of an invited guest provided with the invitation card. A display device of an event running client operating it in an event hall displays a screen used for confirming the attendants sent from the server, and the client inputs the informing number of the invitation card presented by an event hall visitor into the screen, and transmits the informing number to the server. The server retrieves and extracts information of the invited guest having the received informing number from the database, and transmits it to the client, and the client confirms the information of the invited guest on the screen and then transmits a confirmation response to the server.  The server registers the information of the invited guest on which it receives the confirmation response into the attendant information database, and erases the attendants.
Patent JP-2002066953-A (JP)
Title: Stapler device
Inventor: MOCHIZUKI NAOTO
IPC: B25C5/15
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a stapler device capable of being simply and easily fitted to a cartridge, and reliably energizing, holding and setting the cartridge to a driving unit. SOLUTION: This stapler device which supports the cartridge 10 storing staples 200 in an attachable/detachable manner and has a staple driving unit 103 forward in the cartridge fitting direction comprises an energizing means 205 for energizing the cartridge 10 to the staple driving unit side, and an interlocking means 96 for actuating the energizing means 205 to the cartridge 10 in an interlocking manner with the fitting of the cartridge 10 to the staple driving unit 103.
Patent JP-2002076893-A (JP)
Title: Digital/analog conversion system
Inventor: HOSOKAWA KAZUHIKO
IPC: H03M1/68
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a digital/analog conversion system that uses small-bit number digital/analog converters so as to enhance the resolution. SOLUTION: The digital/analog conversion system is provided with 2m-sets of the digital/analog converters each having a resolution in n-bits, a synthesis unit that synthesizes outputs of 2m-sets of the digital/analog converters, and a setting device that gives n-bits starting from the LSB of a received digital value to the 1st digital/analog converter, gives '1' to all of the n-bits of the 2nd to (K+1)th digital/analog converters on the basis of a value K denoted by m-bits that are higher-order bits from the n-bits of the received digital value, and gives '0' to all of the n-bits from the remaining (K+2)th to m-th digital/ analog converters.
Patent JP-2002067840-A (JP)
Title: Bumber reinforcement structure
Inventor: HAYASHIZAKI TSUKASA
IPC: B60R19/24
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To increase the collisional energy absorbing amount when a vehicle makes a head-on collision. SOLUTION: A bumper reinforcement 3 is composed of an outer member 31 having a hat-shaped section opening toward behind the vehicle and an inner member 35 to form a closed section such that only the opening in the center across the vehicle width of the outer member 31 is blocked, and the front extremity of a shock absorbing member 2 installed at the front extremity of each of the left and right front side members 1 is allowed to intrude into the opening at the left/right end of the outer member 31, and the front extremities are coupled with the rear surface of the front part of the outer member 31.
Patent JP-2002081424-A (JP)
Title: Concrete pin and manufacturing method therefor
Inventor: SAKAI HAJIME
IPC: F16B15/08
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a concrete pin capable of preventing the generation of crevice on concrete at placing, and having excellent drawing stress after placing. SOLUTION: A body portion 2 is concentrically provided with a head portion having a larger diameter than the body portion 2 at one end, and a shell-shaped tip end portion 4 having a smaller diameter than the body portion 2 at the other end. A tapered step portion 6 increasing diameter from the tip end portion 4 toward the body portion 2 is formed at a border between an end portion of the body portion 2 and the tip end portion 4, and a large number of grooves 7 inclining to an axis of the body portion 2 is provided on an outer peripheral surface of the body portion 2. By increasing of a surface area of the body portion 2 and rotational entering of the grooves 7 at placing, drawing stress after placing is improved.
Patent JP-2001167309-A (JP)
Title: Coin payout device
Inventor: NAKAJIMA KENJI
IPC: G07D1/00
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a coin payout device which is small-sized and hardly damaged and can stably pay coins out. SOLUTION: A coin support part 22d is retracted from the lower opening part of a coin tube 10 by being engaged with an engagement part 22c of a coin support means 22 composed of a payout slide 30 and an elastic member.
Patent JP-2002080265-A (JP)
Title: Method of manufacturing inorganic molding
Inventor: ONOE SEITARO
IPC: C04B22/06
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a method obtaining an inorganic molding with high water resistance, thermal resistance, thermal impact resistance and dimensional stability by heating and curing curable composition containing acidic metal phosphate at a comparably low temperature. SOLUTION: The inorganic molding is obtained by using the acidic metal phosphate which is previously reacted with phosphoric acid and a kind of its curing agent of hydroxide of trivalent metal. At the time of obtaining the aqueous solution or water dispersion liquid of the acid metal phosphate, the ratio of mol number of phosphoric acid ion to mol number of metallic ion number is prescribed within fixed range. Further, at the time of obtaining the curable composition by mixing water solution or water dispersion liquid of the acid metal phosphate with curing agent, the ratio of total valence number of phosphoric ion to total valence number of metallic ion is prescribed within a fixed range. The inorganic molding is molded and cured at a low temperature of 120-150 deg.C.
Patent JP-2002078557-A (JP)
Title: Chair
Inventor: IMASHIRO YOKO
IPC: A47C4/28
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the conventional folding chair must be carried with carries arms lifted high, in particular by a short woman or a child, which causes a severe paint to the carrier. SOLUTION: This chair 1 can be set to a using state in which a user can be seated on a seat 2 and a folded state in which a front leg frame 3 and a rear leg frame 5 are folded so as to be nearly superimposed. The seat 2 is provided with a through hole 8 to be held when the chair 1 is moved in the folded state.
Patent JP-2001148244-A (JP)
Title: Secondary battery and its manufacturing method
Inventor: KAWAKAMI SOICHIRO
IPC: H01M4/24
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an alkaline secondary battery of high discharge/charge efficiency, a long cycle life and a high capacity, and to provide its manufacturing method. SOLUTION: A secondary battery and its manufacturing method in which the surface of magnesium-nickel alloy that contains a phase having an amorphous phase which constitutes a negative electrode 102 does not dissolve in aqueous solution of hydroxide of alkali metal and is stable, and inhibits the progress of formation reaction of magnesium hydroxide by the contact between magnesium-nickel alloy and aqueous solution of hydroxide of alkali metal, and is covered by a covering layer 101 that is composed of insulating material through which the pass of hydrogen or hydrogen ion is possible.
Patent JP-2002094065-A (JP)
Title: Thin-film transistor, liquid crystal display device using the same and image display applied equipment using the liquid crystal display device
Inventor: NAKAMURA AKIRA
IPC: G09F9/30
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device for preventing generation of image quality defects and image display applied equipment which uses it, by using an LDD lightly-doped drain structure thin film transistor whose electrical characteristics are stabilized. SOLUTION: The thin-film transistor is provided with the island-like pattern of a polysilicon thin film formed on an insulation substrate 1, a gate insulation film 6 formed on the island-like pattern, a gate electrode 7 formed on the gate insulation film, a channel region 3 formed at the part of the island-like pattern facing the gate electrode, a (LDD) region 4 formed on both sides of the channel region and a source/drain region 5 formed on the outer side of the channel region and the LDD region. An ON-current control electrode 12 formed therein via an insulation film, so as to cover the LDD region and the gate electrode for controlling an ON-current is provided.
Patent JP-2002089880-A (JP)
Title: Apparatus for ventilating underfloor space and attic
Inventor: KOMATSUBARA TAKEO
IPC: E04B1/70
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a ventilating apparatus for an underfloor space and an attic for generating chilly air by utilizing heat of evaporation of CO2 in CO2 hot-water-supply equipment. SOLUTION: A unit U composed of hot-water-supply equipment, a CO2- refrigerator and air-supply equipment is placed in the outdoors. An air tank 3a of the unit U is connected to an underfloor ventilation port 5a through a first duct 4, further tank 3a is connected to an attic ventilation port 5c through a second duct 6. Water is heated by radiation of heat of compressed CO2, and supplied to the hot-water-supply equipment. Air is cooled by the action of evaporation of CO2, and the cooled air is sent to the air-supply equipment. Chilly air of the air tank 3a is supplied to the underfloor space S of a building 5 through the first duct 4 to carry out underfloor ventilation, and to the attic R through the second duct 6 to carry out the attic ventilation.
Patent JP-2002087249-A (JP)
Title: Riding-past detecting device of cableway
Inventor: MATSUI SHIGERU
IPC: B61B12/00
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a riding-past detecting device of a cableway causing no malfunction by bad weather and a physique difference in passengers, imparting no excessive sense of terror to the passengers, capable of quickly and surely detecting riding-past and performing safe and proper operation. SOLUTION: This riding-past detecting device comprises a carrier detecting sensor 1 for detecting a carrier 85 passing through a passenger alighting position A1 of a stop, a fixed camera 2 for photographing the carrier 85 passing through the passenger alighting position on the basis of a detecting signal of this detecting sensor 1, a first storage memory 3 for storing a basic image X of previously photographing an unladen pre-operation carrier by this camera 2, a second storage memory 4 for storing an operation carrier image Y of photographing an operation carrier by the camera 2, a comparing judging part 6 for judging whether or not passengers board the carrier by comparing this operation carrier image data with basic image data stored in the first memory when storing the operation carrier image in this second memory 4,  and a control part 5 for stopping operation of the carrier by receiving a passenger existence signal of the comparing judging part.
Patent JP-2001069285-A (JP)
Title: Facsimile equipment
Inventor: MIYAO MASUAKI
IPC: H04N1/00
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To save a space for installing equipment and to easily exchange recording papers. SOLUTION: Since a recording paper eject tray 3 forms one part of a main body 1 of equipment, the tray is not expanded outside from the main body 1 of equipment and since an original cover 6 forms the eject tray of an original and an original tray 7 is arranged thereon, the original tray 7 is not expanded from the main body 1 of equipment, either. Further, since a recording paper cassette 2 can be drawn from the front of the main body 1 of equipment, cut papers can be complemented from the front of equipment and it is not necessary for a user to move around to the side of the main body 1 of equipment. Since the line sensors of an image reading part 5 are made into one set and both an original 11 on an original reading plane 13 and the original 10 on the original tray 7 can be read, the configuration can be simplified.
Patent JP-2002098187-A (JP)
Title: Link
Inventor: IDE TAKANOBU
IPC: F16F15/02
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To give a damping property corresponding to a wide range of frequency to a link. SOLUTION: A sticky elastic body 6 is inserted in a hollow portion forming a pipe-shaped longitudinal portion 1, and further, a core member 7 having an I-shape in section is inserted to the inside of the inserted sticky elastic body, and then the sticky elastic body 6 is pressed against the inner wall surface of the longitudinal portion 1 by means of a pushing portion 9 of the core member so as to come into contact with each other in a sandwiched state. The sticky elastic body 6 is approximately 3 mm or less in thickness and is slip- deformed to the bending of both the longitudinal portion 1 and core member 7 that hold the sticky elastic body between its outside and inside respectively.
Patent JP-2002006660-A (JP)
Title: Image forming device and fixing device used for the same
Inventor: ISHIDA HARUHIKO
IPC: H05B6/44
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device of an induction heating system used for a color copying machine, color printer, etc., of an electrophotographic system. SOLUTION: This fixing device has a first rotating body which is rotatable in arbitrary directions, a second rotating body which is rotated by being brought into contact with the first rotating body under prescribed pressure and allows the passage of a body to be heated through a contact part with the first rotating body, a first induction heating device which is disposed in the first rotating body and applies parallel alternating magnetic fields to the circumferential direction of the first rotating body and a second induction heating device which is disposed near both ends of the first rotating body so as to enclose the outer side of part of the first induction heating device and applies parallel alternating magnetic fields to the axial direction of the first rotating body in the first rotating body.  The fixing device fixes toners to an output image holding medium by heating the toners constituting the toner images transferred onto the output image holding medium transported by an output image holding medium transporting belt.
Patent JP-2002073400-A (JP)
Title: Standardization of non-fixed form document and system relating to reuse
Inventor: RI SHUNKA
IPC: G06F17/30
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To activate distribution of a digital document by improving and complementing a problem concerning the usual exchange of a document in the case that a non-fixed document is standardized and reused for exchanging the document on Internet and improve the usual defect that there is a limit in the distribution of the document as handling of the document is independent from the production of a necessary document due to the non-fixation in almost all of the usual document-exchange systems by the use of Internet and much effort and human power are required to produce the document which meets with the systems. SOLUTION: The present invention relates to an automation system which makes it possible to directly access documents of various modes scattered on Internet, standardize the corresponding documents and reuse them in various modes after they are stored.
Patent JP-2002107267-A (JP)
Title: Reflectance estimating machine and reflectance estimating method for reflector type panel, storage medium and evaluation device for reflector type panel
Inventor: MIYAKE YOICHI
IPC: G01N21/27
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the use of stimulation value in evaluation and inspection method for a reflector type panel 1 that an external management is required because external light is included as a parameter in the result, so that the absolute evaluation of the panel itself cannot be performed, and much time is required for the evaluation and inspection work. SOLUTION: In this method, the evaluation and inspection is performed by use of the reflectance of the reflector type panel 1. The reflectance is estimated by performing a main component analysis to the set of spectral reflectance of each wavelength in red, green and blue signals inputted to the reflector type panel, and the evaluation and inspection is performed by comparing it with the measurement result of a reflectance measuring machine 3.
Patent JP-2002106420-A (JP)
Title: Structure of exhaust gas recirculation passage of engine
Inventor: YAMATANI MITSUTAKA
IPC: F02M25/07
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of an EGR valve 41 and components constituting an exhaust gas recirculation passage for recirculating part of exhaust gas from the exhaust system of an engine 1 to the inlet system thereof while maintaining the favorable combustion state of the engine 1 by sufficiently and stably securing the heat radiation properties of the exhaust gas circulating through the exhaust gas recirculation passage when the inside of a cylinder head 4 having a water jacket w is provided with the exhaust gas recirculation passage. SOLUTION: The upstream end of an EGR passage 37 is opened in the joining surface 34 of a side wall part 4b on the exhaust side of the cylinder head 4 wherein the downstream end of an exhaust port 35 is opened. A recess 36 is formed so that an opening at the upstream end of the EGR passage 37 can communicate with an adjacent opening at the downstream end of the exhaust port 35. An extension part 32a is installed in the mounting flange 32 of an exhaust manifold 30 so as to cover the recess 36, and a capacity chamber surrounded by the extension part 32a and the recess 36 is taken as an EGR introduction space part 40 for introducing the exhaust gas into the EGR passage 37.
Patent JP-2002112523-A (JP)
Title: Movable coil for linear motor
Inventor: UEMATSU TATSUYA
IPC: H02K41/02
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To heighten the heat radiating effect of a movable coil. SOLUTION: Thermal conductors 14 are arranged, so as to touch end parts 12a, 12b of two coils 12, and the side surfaces of the end parts of the coils 12, inside which one-side winding elements of those coils 12 are arranged. Heat generated in the coils 12 is transmitted to the thermal conductors 14 and is radiated directly from the thermal conductors 14, or is radiated through convection of air.
Patent JP-2002104190-A (JP)
Title: Speed checker
Inventor: WAKABAYASHI TAKAYUKI
IPC: B61L23/14
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a speed checker capable of simplifying a laying structure of a cable linking a ground slave with a receiver for the speed checker and reducing burdens of inspection and maintenance. SOLUTION: A plurality of timer values for speed check are set in a CPU 5B within the receiver 5 of the speed checker, which are based on distances from the ground slave 3 for detection disposed on a rail 2 to a plurality of ground apparatuses 6A to 6D for control disposed in the running direction of a train 1 at regular intervals from the ground slave 3 for detection and limiting speeds V1 to V4 of the train 1 at the setting positions of the respective ground apparatuses 6A to 6D for control. When the timer value of each of the speed checkers matches the time which has elapsed since a train detection signal was inputted from the ground slave 3 for detection, the CPU 5B switches the train controlling information of the respective ground apparatuses for control from stopping information into none.
Patent JP-2002114913-A (JP)
Title: Fireproof resin composition and sheet shaped molded product thereof
Inventor: MURAOKA HITOMI
IPC: E04B1/94
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an expansible fireproof material which can display a sufficient fireproof performance even if laminated with the other material to leave a narrow expansible margin. SOLUTION: The fireproof resin composition is characterized in that it has a compression ratio (λ1/λ0) of 0.3 or higher, wherein λ0 and λ1 are expansion ratios as calculated when the composition is heated at 600 deg.C for 20 minutes to expand freely and under a load of 1.5 N/cm2 respectively. The fireproof sheet is made from the composition. The λ0 is a ratio in thickness as measured between after and before the composition is heated at 600 deg.C for 20 minutes to expand freely, while the λ1 is a ratio in thickness as measured between after and before the composition is heated at 600 deg.C for 20 minutes to expand under a load of 1.5 N/cm2.