baber/WOPTO huggingface dataset:
Patent JP-2001201999-A (JP)
Title: Process cartridge and electrophotographic image forming device
Inventor: MIYABE SHIGEO
IPC: G03G21/18
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a process cartridge enabling to form a more stable image by enhancing the mounting accuracy of important parts in connection with image forming while realizing a cost reduction by reducing the number of components. SOLUTION: In the process cartridge which is attachable to and detachable from the electrophotographic image forming device main body, and has a photosensitive drum (electrophotographic photoreceptor) 11, a developing roller 18, a magnet roller 26, and a development frame body for supporting the developing roller 18 and the magnet roller 26, a bearing member 25 for supporting rotatably the developing roller 18 is provided near one end of the axial direction of the developing roller 18 of the development frame body, a positioning part 25b for regulating the relative position with the developing roller 18 of the magnet roller 26 is formed to the bearing member 25, a nearly cylindrical projecting part 25c concentric with the developing roller 18 is projectingly formed,  and a positioning part 25d for regulating the relative position of the developing roller 18 and the photoreceptor drum 11 and a receiving surface 25e for pressurizing the developing roller 18 to the photoreceptor drum 11 are provided on the projecting part 25c.
Patent JP-2001202325-A (JP)
Title: Jsb connecting equipment
Inventor: MAKIOKA KATSUYA
IPC: H04N5/225
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To provide USB connecting equipment, with which a user can easily select and designate a function to utilize by transmitting descriptor information corresponding to a set function to a computer when one function is selectively set by USB connecting equipment having plural functions together. SOLUTION: The USB connecting equipment (electronic camera 10) having plural functions together is provided with a communication means (USB controller 49) for exchanging information with a computer 35 by communication based on a USB communication standard and initializing a USB communication line and a storage means (ROM) for previously storing the descriptor information expressing the respective functions and when one function is selectively set out of the plural functions, the communication means (USB controller 49) reads the descriptor information corresponding to that function out of the storage means (ROM) and transmits it to the computer 35 so that the user can easily select and designate the function to utilize.
Patent JP-2001206142-A (JP)
Title: Corner pole for automobile
Inventor: SAKAI HIROTO
IPC: B60Q1/32
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To enhance the fixing freedom of a corner pole device body to assemble the corner pole device body into various kinds of bumpers. SOLUTION: The corner pole device body 1 is fixed to a front bumper 331 with a bracket 340, a pole assembly 3 is fixed to the front bumper 331 with a collar 333 and a ring washer 334, the body 1 and the pole assembly 3 are capable of optionally adjusting the angle of the body 1 to the pole assembly 3 with a ball joint part 171, and the length of the pole assembly 3 is also adjustable with a length adjusting means 166 comprising a male screw part 164 and a female screw part 165 formed in a housing tube body 162 and a base part tube 163.
Patent JP-2001203069-A (JP)
Title: Electromagnetic induction heating device
Inventor: KOIDE HIROYUKI
IPC: H05B6/10
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To obtain an electromagnetic induction heating device enhanced in efficiency and reliability. SOLUTION: The electromagnetic induction heating device comprises a bobbin 1 made of insulating material, a heating coil 2 wound on the bobbin 1 with high frequency electric current and a cylindrical heater 3 which is provided in the above bobbin 1 and heated by the high frequency electric current flowing to the heating coil 2, and further, a liquid passage 4 provided at a certain interval between the bobbin 1 and the heater 3.
Patent JP-2001210197-A (JP)
Title: Gas circuit breaker
Inventor: TAMURA WATARU
IPC: H01H33/42
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To protect an operating mechanism part of a gas circuit breaker with single structure by covering it with an integrally constructed protective cover. SOLUTION: This gas circuit breaker comprises a gas tank 20 filled with an arc-extinguishing gas, a breaking part built in the gas tank and a plurality of gas circuit breakers consisting of operating mechanism parts whose breaking parts are opened/closed from the outside of the gas tank by means of an operating rod. In a gas circuit breaker formed by interconnecting the plurality of the operating mechanism parts of the gas circuit breakers, the plurality of operating mechanism parts are covered with an integrally constructed operating mechanism case 420.
Patent JP-2001210274-A (JP)
Title: Metallic vapor discharge lamp
Inventor: SHODA ISAO
IPC: H01J61/54
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a metal halide lamp having a lower starting voltage, using an AC 200V power supply and choke coil ballast for lighting. SOLUTION: A luminescent tube 2 having a main electrode 7 and an auxiliary electrode 9 at one end and a main electrode 8 at the other end and filled with a metal halide and a glow tube 12 as starting parts for generating a pulse voltage to start the luminescent lamp 2 are arranged in an outer tube 1. The auxiliary electrode 9 is connected to one end of the luminescent tube 2 via an auxiliary discharge current limiting resistance 5 and the glow tube 12 is connected in parallel to the luminescent tube via a current limiting resistance 4, A ultraviolet discharge tube 13 for radiating a ultraviolet ray into the outer tube 1 is so formed that the ultraviolet ray from the ultraviolet discharge tube 13 hits the luminescent tube 13 and the ultraviolet discharge tube 13 is connected in parallel to the luminescent tube via a ultraviolet discharge tube current limiting resistance 14.
Patent JP-2001221230-A (JP)
Title: Hydrostatic bearing device
Inventor: SAI CHOSHOKU
IPC: H01L21/027
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an energy-saving hydrostatic bearing device having high rigidity, high load capacity and a low consumption flow rate. SOLUTION: This hydrostatic bearing device has a jetting means for jetting a high-pressure fluid into a bearing gap h between a guide face 1a of a pressure reception member 1 and a bearing body 2 through a porous aperture made of a porous material 4; a non-breathable bearing face area 2a within a range in a bearing face 2a of the bearing body 2 surrounded by the porous material 4; and a non-breathable land part 5 of a prescribed width b around the periphery of the porous material 4. The porous material 4 has a width t 0.1-0.3 times the outline dimension of the bearing body 2 and a thickness hz of 3-6 mm, while the land part 5 has the prescribed width b<=2 mm.
Patent JP-2001221639-A (JP)
Title: Oscillator and vibration gyro using the same, and electronic device using the same
Inventor: MORI AKIRA
IPC: G01C19/56
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a vibration gyro using a piezoelectric substrate, that accu rately detects angular velocity. SOLUTION: A first band electrode and a second band electrode are divided into three parts, and first electrode parts 104a, 105a located at center parts of the band electrodes are detecting electrodes and fourth electrode is a drive electrode. Third electrode parts 104c, 105c and fifth electrode parts 106b, that are located at both ends, are connected to an intermediate electrode 103 via a connection electrode 108a, and second electrodes 104b, 105b and a sixth electrode 106c are connected to the intermediate electrode 103 via a connection electrode 108b. Since the potential of the electrode parts located at the both ends are equal to the potential of the intermediate electrode, the electric line of force distribution of the oscillator is uniform and therefore the angular velocity is measured accurately.
Patent JP-2001219434-A (JP)
Title: Method for manufacturing cast film, cast film as well as polarizer protective film using it and polarizing plate
Inventor: KAWABATA HIROSUKE
IPC: G02B5/30
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical film made of an amorphous cyclic olefin copolymer capable of solving a problem in manufacturing and having excellent transparency, surface properties and the like. SOLUTION: In the case of manufacturing a cast film made of the amorphous cyclic olefin copolymer, a cyclic aliphatic hydrocarbon or the like is used as at least one type of a solvent.
Patent JP-2000296335-A (JP)
Title: Catalyst for dehydrogenation of ethylbenzene to styrene
Inventor: BAIER MICHAEL DR
IPC: B01J23/745
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a low-cost iron oxide-containing catalyst for the dehydrogenation of ethylbenzene to styrene easy to synthesize and having a large pore volume, high activity, selectivity and mechanical stability by using iron oxide obtained by spray-roasting an iron salt solution. SOLUTION: Iron oxide obtained by spray-roasting an iron salt solution is used for producing the objective iron oxide-containing catalyst. At this time, 0.6-1 g/cm3 stamp density and 1-10 m2/g specific surface area are provided. The pore volume of the catalyst is at least 0.2 cm3/g and the average pore diameter (median) is at least 0.3 μm. At least one potassium compound may be incorporated besides the iron oxide. One or more promoters which increase selectivity, activity and stability may further be incorporated and the particularly preferred promoter is a compound of a metal selected form Mg, Ca, Ce, V, Cr, Mo and W.
Patent JP-2000299468-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YAMAZAKI SHUNPEI
IPC: G09F9/30
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance semiconductor device which can display bright images by reducing the space factor of a retention volume by arranging TFTs constituted in appropriate structures according to the performances of circuits. SOLUTION: A high-performance semiconductor device is realized by making the thickness of a gate insulating film different by means of a circuit attaching importance to the working speed and another circuit attaching importance to the breakdown voltage of the gate insulating film or the forming position of an LDD area is made different by means of a TFT which attaches importance to the countermeasure against hot carriers and another TFT which attaches importance to the countermeasure against off currents. In addition, the semiconductor device is realized which is capable of displaying bright images by suppressing the area of a retention volume to a minimum, by forming the holding capacity with the use of a light shielding film and its oxide.
Patent JP-2001223424-A (JP)
Title: Light source unit
Inventor: TAKEI YUICHI
IPC: H01S5/022
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a light source unit which enables an optical element to be packaged at a proper attitude at a proper position to a light source in a light source unit wherein a light source arranged to project light along a substrate surface of a supporting substrate and an optical element whereto light from the light source is injected are mounted on a common supporting substrate. SOLUTION: In a light source unit 10 for a light pick-up device, a semiconductor laser 2 for projecting laser beam Lf along a substrate surface 41 of a supporting substrate 4 is packaged in a supporting substrate 4 (lead frame) which is integrated with a resin case 51 by insert molding, and a first diffraction element 13 and a second diffraction element are subjected to surface bonding to each of first and second optical element packaging parts 42, 43 formed by bending processing to the supporting substrate 4.
Patent JP-2001228866-A (JP)
Title: Electronic percussion instrument device for karaoke sing-along machine
Inventor: OZAWA FUTAO
IPC: G10H1/40
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an electronic percussion instrument device for a karaoke machine constituted to be enjoyed, even by a user who is not familiar with the music. SOLUTION: This electronic percussion instrument has a rhythm signal receiving means, which receives the rhythm signals relating to the musical pieces played by the karaoke sing-along machine, a rhythm type analyzing means which analyzes the metrum structure of the rhythm signals received by this means from the transition of these rhythm signals and identifies rhythm types, a play segment data signal receiving means which successively receives the playing segment data on the attribute segments, music tones, etc., relating to the musical pieces played by the karaoke machine, a playing pattern memory means which stores the playing pattern data of the metrum-like rhythm in correspondence to each of the respective rhythm types and the playing segment data and an automatic playing control means,  which outputs the acoustic signals of the percussion instrument of the metrum-like rhythm by driving the acoustic signal generating means according to the playing pattern data corresponding to the identified rhythm types and the received playing segment data.
Patent JP-2000267126-A (JP)
Title: Thermo-compression fixing device
Inventor: ADACHI SATOSHI
IPC: H01L21/52
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a thermo-compression fixing device capable of suppressing thermal harmful effect by a heating tool at the time of thermally compression- fixing an electric part on an edge part of a liquid crystal panel. SOLUTION: Electronic parts are thermally compression-fixed by a compression-fixing head 14 on an edge part of a liquid crystal panel supported on a bearer. The compression-fixing head 14 is provided with a moving block 20 a heating tool 25 supported by the lower part of the moving block 20 and provided with a heating source, a porous material 29 interposed between the moving block 20 and the porous material 29, and an air supply source 31 for supplying a gas into the porous material 29 and vent the gas to the outside.
Patent JP-2001238420-A (JP)
Title: Synchronous motor
Inventor: MATSUOKA ATSUSHI
IPC: H02K21/14
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain a synchronous motor, having a dimensional relationship of the width of stator core and the length of rotor magnet which becomes optimal in the motor characteristics and material cost. SOLUTION: The synchronous motor comprises a stator constituted by applying a winding to a stator core formed by laminating steel plates, and a rotor having a magnet disposed concentrically to the stator and rotatably, where the relation Lm≈Ls+D is satisfied for a core width Ls of the stator core, a length Lm of the rotor in the axial direction of the magnet, and a thickness D of the rotor magnet.
Patent JP-2001244891-A (JP)
Title: Transmission and reception system
Inventor: TSUBOUCHI KAZUHIDE
IPC: H04N21/647
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a transmission and reception system which can easily position a transmitter and a receiver sending and receiving an infrared-ray signal with high precision. SOLUTION: The transmission and reception system has the transmitter which sends an electromagnetic wave having high directivity like infrared rays and the receiver which receives the electromagnetic wave, and the transmitter is provided with a visible light radiating means which emits visible light, so that the transmitter and receiver can transmit and receive when a specific position of the receiver radiates the visible light.
Patent JP-2001241644-A (JP)
Title: Method and apparatus for reforming and combusting emulsion fuel
Inventor: NOMOTO SATORU
IPC: C10L10/18
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To raise combustibility of emulsion fuel by reforming the emulsion fuel. SOLUTION: A portion of the emulsion fuel directed from piping 14 is combusted by a burner 18. The remaining emulsion fuel is injected to a reforming chamber 10 through nozzles 20, 22 following the combustion gas from piping 16 to generate heat of reaction by the combustion of a portion of the emulsion fuel. Petroleum liquid fuel in the remaining emulsion fuel is reacted on water using the energy of the heat of reaction. Subsequently, the remaining emulsion fuel is gasified, reformed into a fuel containing hydrogen and carbon monoxide, and then the reformed fuel is combusted in a combustion chamber 12.
Patent JP-2001243233-A (JP)
Title: Information retrieval system in portable information terminal
Inventor: TEC KK
IPC: G06F3/0484
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an information retrieval system by which information distribution service using the Internet can be browsed by a portable information terminal. SOLUTION: This information retrieval system is constituted in the (CGI program) portable information terminal characterized by having an internal database with a program to register information from the outside in a computer and to automatically make the information into a database, an internal database with an internal program capable of freely retrieving and extracting the registered information in the database, an internal program capable of automatically discriminating a portable information terminal on the receiving side and an internal program to automatically generate a page corresponding to the portable information terminal in the computer connected with the Internet and to which an address is provided.
Patent JP-2001238860-A (JP)
Title: Electrode for measuring organism impedance
Inventor: KOBAYASHI YOSHIKAZU
IPC: A61B5/05
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an electrode for measuring organism impedance at a low cost, which has excellent stability with the lapse of time and high performance as electrode. SOLUTION: The electrode for measuring organism impedance comprises a base sheet of non-conductive substance, a pair of electrode elements formed from a conductive material on the surface of the sheet at a constant spacing, electrode terminals formed in a single piece with the pair of electrode elements, a corrosion-resistant and conductive resist layer installed at least on the electrode terminals, and a conductive adhesive gel layer installed on the pair of electrode elements.
Patent JP-2001242298-A (JP)
Title: Charged-particle beam irradiation device and x-ray irradiation device
Inventor: GAMA ETSUKO
IPC: A61L2/08
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a charged-particle beam irradiation device and an X-ray irradiation device capable of preventing generation of ozone caused by charged- particle beam irradiation or X-ray irradiation. SOLUTION: In this charged-particle beam irradiation device, a gas container in which gas including no oxygen is filled is installed on an irradiation route of a charged-particle beam, and the charged-particle beam irradiated from a charged-particle beam irradiation part is irradiated onto an object to be irradiated through the gas container. In this X-ray irradiation device, a similar gas container is also installed.
Patent JP-2001245321-A (JP)
Title: Character display circuit
Inventor: KAWABATA SUMI
IPC: H04N5/445
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a simplified character display circuit for the SECAM system. SOLUTION: Superimposing an output voltage of a voltage source 15 via a 2nd resistor 12 on a video signal of the SECAM system through the operation of a switch 14 in response to a SECAM character signal can provide a luminance difference to characters from a background image so that visualization of the characters is attained. The superimposition of the output voltage of the voltage source via the 2nd resistor on the video signal of the SECAM system requires none of two kinds of oscillation circuits and their peripheral circuits. Thus, the SECAM system is provided with the simplified character display circuit.
Patent JP-2001248261-A (JP)
Title: Working method for corner bead and under eaves ceiling
Inventor: SUGIMOTO HIROFUMI
IPC: E04B9/02
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To make unnecessary a cradling receiver at the origin of eaves, easily provide a vent hole at the origin of eaves, easily perform the work for the under eaves ceiling material, and provide good appearance of the finish on the under eaves ceiling portion. SOLUTION: A bottom surface portion 21 and a supporting portion 22 are formed to an L-shaped horizontal cross section, the main body 19 of the corner fead made by providing a vent holes 25 on the bottom surface portion 21 is arranged with the length direction positioned along the exterior wall 10; an attaching fittings 20 having the pedestal portion 27 supporting the cradling on the linking portion 26 and the bottom seat portion 28 supporting the under eaves ceiling member is linked to the main body 19 of the parting edge through the linking portion 26 and then fixed to the exterior wall 10 together with it.  Then, between the pedestal portion 27 and the bottom seat portion 28, the end portion of the under eaves ceiling member 17 is inserted to the gaps E1, E2 made between the bottom surface portion 21 and supporting portion 22 and the end portion of the under eaves ceiling member 17 is supported by the attaching fittings 20.
Patent JP-2000255400-A (JP)
Title: Control method and device of brake device
Inventor: HACHTEL JUERGEN
IPC: B60T8/24
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To improve a brake characteristic by operating a wheel brake by this control signal after travel having large lateral directional acceleration and/or a large steering angle. SOLUTION: After travel having larger lateral directional acceleration 26 or a large steering angle 54, for example, an air gap is designed so as to be reduced again by a small temporary pressure increase by temporary operation of a wheel brake. In this case, a value (for example, brake pressures 46, 50 to be supplied) of an operation signal is reduced so that remarkable deceleration, an additional brake and pad abrasion of a vehicle are not simultaneously caused. The value of the operation signal, for example, the size of the brake pressures 46, 50 satisfying this demand can be calculated as a function of a value showing the measured lateral directional acceleration 26 and/or the steering angle 54 and vehicle speeds 34, 38. Thus, a brake characteristic, particularly, a brake actuation charactertistic can be improved.
Patent JP-2001246952-A (JP)
Title: Carrying vehicle
Inventor: SHIGEHARA TAKEKUNI
IPC: B60K17/04
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a carrying vehicle of a narrow vehicle width by reducing the width of a drive wheel apparatus. SOLUTION: The drive wheel apparatus 40 has a passive tooth wheel 45 on a bottom in a vertical case body 41 provided on a vehicle body 11 side. The passive tooth wheel 45 is mounted on an axle 51, and interlocked with a transmission tooth wheel 47 provided on the top side of the case body 41 via an endless chain 50 disposed inside the case body 41, and as a result, the width of the case body is reduced, and the width of the drive wheel apparatus is reduced thereby. A part 52a of a spindle 52 externally fitted to the axle 51 is inserted in an opening part 46 formed in the case body 41, and connected to the case body 41 side with the passive tooth wheel 45 in a rotary supporting manner, and as a result, the length of the axle is reduced, and the width of the drive wheel apparatus can be reduced. The width of the carrying vehicle can be reduced, and the vehicle can easily travel even on a narrow road.