baber/WOPTO huggingface dataset:
Patent JP-2002104015-A (JP)
Title: Driving support system
Inventor: MIICHI YOSHIAKI
IPC: B60W10/06
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a driving support system furnished with an inter-vehicle distance control device capable of carrying out high grade and safe inter-vehicle distance control in correspondence with a pre-preceding vehicle and continuously and smoothly carrying out the inter-vehicle distance control even when a preceding vehicle or the pre-preceding vehicle is changed. SOLUTION: The driving support system furnished with the inter-vehicle distance control device is capable of carrying out the high grade and safe inter- vehicle distance control in correspondence with the pre-preceding vehicle and capable of continuously and smoothly carrying out the inter-vehicle distance control even when the preceding vehicle or the pre-preceding vehicle is changed by handling not only the preceding vehicle but also the pre-preceding vehicle as a temporary preceding vehicle and carrying out the inter-vehicle distance control by decelerating or accelerating a vehicle 1 by selecting the one large in target deceleration or the one small in target acceleration against the preceding vehicle and the pre-preceding vehicle.
Patent JP-2002108160-A (JP)
Title: Cleaning device
Inventor: OSAWA TAKASHI
IPC: G03G21/10
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device which prevents a packed waste toner from crushing to be welded to an image carrier. SOLUTION: In a cleaning device 60 provided with a cleaning blade (cleaning means) 34 which sweeps the remaining toner on a photosensitive drum (image carrier) 30 made of an amorphous silicon photoreceptor and a toner carrying screw (toner carrying means) 35 which carries the toner swept by the cleaning blade 34 in the axial direction of the photoreceptor drum 30, the toner carrying screw 35 is vibrated, and the toner carrying screw 35 is provided in the vicinity of the photoreceptor drum 30. Since the packed waste toner is broken by vibration of the toner carrying screw 35, the packed waste toner is not crushed by the photoreceptor drum 30, and thus the waste toner is prevented from being welded to the photoreceptor drum 30.
Patent JP-2002116274-A (JP)
Title: Method of generating molten salt nuclear fusion reaction, and nuclear fusion energy supply apparatus
Inventor: IKEGAMI HIDETSUGU
IPC: G21B1/00
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a nuclear fusion reaction method for generating a high- density ions/electron plasma using a simple means, and to provide a clean energy which is environmentally friendly without emitting radioactive wastes. SOLUTION: High-density ions/electron plasma are generated by injecting ions accelerated by a gas discharge plasma to a molten salt surface of LiH or the like in a cathode. Coulomb barrier between atomic nuclei is countervailed by these high-density ions/electron plasma. Moreover, atomic nuclei are brought adjacent to reaction distance by a condensation force acting between the atomic nuclei in the molten salt, thereby inducing nuclear fusion reaction. Thermal energy, generated when an apparatus for inducing the nuclear fusion reaction is made a reactor core, is extracted via a coolant, while a nuclear fusion substance is separated from He which is a nuclear fusion reaction product material, and is returned to the reactor core and reused.
Patent JP-2002115871-A (JP)
Title: Soundproof cover
Inventor: UZAWA HIROSHI
IPC: G10K11/16
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a soundproof cover which is excellent in sound-proof effect without increasing the cost, size, and weight, and besides can shorten the assembly work time. SOLUTION: This soundproof cover is equipped with an outer plate 1 and a sound-proof plate unit body 2 which is arranged in parallel and besides capably of inward and outward oscillation, having space M on the side of the inner face 1a of the outer plate 1. The sound-proof plate unit body 2 has a pair of perforated planar bodies 6 and 7 in opposition having many perforations 5 and a sound-proof plate 8 consisting of an elastic body provided between the perforated planar bodies 6 and 7 in a pair.
Patent JP-2002113313-A (JP)
Title: Filter
Inventor: KAMEYAMA FUMIICHIRO
IPC: C02F1/28
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a filter by which, a filter medium and filtrate water can be sterilized by of active chlorine while suppressing smell of chlorine, and which maintaines the sterilizability over a long period. SOLUTION: This filter device has a filter medium 10 composed of an active carbon filter medium 100 removing organic substance such as humin and trihalomethane and preventing the generation of offensive smell and a resinous filter medium 101 formed of fluororesin such as Teflon (R) hard to be reacted with active chlorine and allowing active chlorine to pass through.
Patent JP-2002123268-A (JP)
Title: Information processor, method and program storing medium
Inventor: AIDA KIYOSHI
IPC: G06F3/0481
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To reproduce a plurality of contents registered in a shortcut icon only by clicking the shortcut icon. SOLUTION: When a user click a shortcut icon 281 displayed on a display 20, a plurality of contents registered in the shortcut icon as a play list is reproduced.
Patent JP-2002123624-A (JP)
Title: Cleaning shop propaganda method
Inventor: HIKIBA AKIHITO
IPC: G06Q10/00
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a low cost propaganda method, with which even a small- sized cleaning shop can easily perform effective propaganda and permits locally tight effective businesses rather than conventional. SOLUTION: A server S is under the domain of a site manager and under the control of this manager domain, the home page of each of cleaning shops under branch contracts is opened. By making the branch contract to the site manager owning the server S, the cleaning shop opens the home page while using the material set of the site manager and can trust operation management thereof. The branch contract can utilize all of visit, telephone call, FAX and personal computer and it is not completely necessary for the cleaning shop to prepare facilities for propaganda. Further, by transmitting the member list of the present shop to the site manager by FAX or the like after the branch contract, the management of member information can be trusted to the site manager as well, and the distribution of direct mail or the like is substituted on the side of site manager.
Patent JP-2001153070-A (JP)
Title: Scroll machine, scroll member, and method of manufacturing the scroll member
Inventor: CLENDENIN HARRY BURNES
IPC: F04C18/02
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To compensate for a displacement of a bearing from a cylindrical shape produced due to the nonuniform bending of a hub and the bearing caused by the press-fitting of the bearing into the hub of a swing scroll member. SOLUTION: A hub hole 92 extending vertically from a swing scroll member 56 is formed in a truncated cone shape, and a bearing press-fitted into the hole due to a nonuniform bending of the hub and bearing produced when the bearing is press-fitted into the hole is formed in a more cylindrical shape than a conventional one. The hub hole is formed so that the diameter 98 of a closed end thereof is larger than the diameter 96 of an open end thereof.
Patent JP-2002135555-A (JP)
Title: Data processing apparatus and data processing method, and recording medium
Inventor: KONDO TETSUJIRO
IPC: H04N19/46
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a data processing apparatus that imbeds attached information to image data without increasing a data quantity of coded data resulting form encoding the image data and accurately decodes the image data and the attached information from the data to which the attached information is imbedded. SOLUTION: An imbedding compression encoder 11 encodes image data according to a prescribed encoding rule and destroying the encoding rule on the basis of the attached information can imbed the attached information to the data. A decoder 12 decodes the imbedded encoded data resulting from imbedding the attached information to the encoded data into encoded data encoded according to the encoding rule so as to decode the attached information and decodes the encoded data into the image data.
Patent JP-2002129977-A (JP)
Title: Gas turbine equipment
Inventor: UEMATSU KAZUO
IPC: F01D25/32
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide gas turbine equipment capable of suppressing the degradation of efficiency without deteriorating performance of a discharge gas. SOLUTION: This gas turbine equipment is provided with a combustor 2 into which air pressurized by a compressor 1 and a fuel are introduced to burn them, a turbine 3 working by expanding a combustion gas from the combustor 2, and a discharge guide path 7 for sending the discharge gas from the turbine 3 to an air guide path 5 on the inlet side of the compressor 1. A part of the discharge gas from the turbine 3 is returned to the compressor 1 from the discharge guide path 7. Therefore, the efficiency degradation of the gas turbine equipment can be suppressed without deteriorating performance of the discharge gas by circulating the discharge gas to reduce the content of oxygen component and then suppressing the occurrence of NOx.
Patent JP-2002135917-A (JP)
Title: Transmission and transformation facility
Inventor: YAZAWA TAKASHI
IPC: H02B7/06
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency in installing superconductive apparatuses as well as the reliability and redundancy of the facility. SOLUTION: In a transmission and transformation facility in which transmission and transformation apparatuses are installed in each of substations 10 and switching stations, a refrigerant retention tank 20 storing low temperature refrigerant for cooling superconducting apparatuses of the transmission and transformation apparatuses, and a low temperature refrigerator 21 for cooling the low-temperature refrigerant in the refrigerant retention tank 20 are provided.
Patent JP-2002133743-A (JP)
Title: Disk clamp for information recording disk device and information recording disk device
Inventor: KOYANAGI ICHIRO
IPC: G11B23/00
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a disk clamp hardly causing a dislocation on the data positions in a recording track and letting the distribution of the data positions concentrate near a central position even after a temperature cycle is implemented. SOLUTION: The material used for forming a top clamp 31 and a hub 23 is physically stable in all the temperature region in which this information recording disk device is assumed to be used and has such an elastic coefficient that the fastening force required to fix a recording disk 17 when the information recording disk device is used is available from the fastening force for fixing screws 22. The material of at least one of the top clamp 31 and the hub 23 has a coefficient of thermal expansion close to that of the recording disk 17.
Patent JP-2002134538-A (JP)
Title: Method for forming solder bump
Inventor: KAMIOKA YOSHITO
IPC: H05K3/12
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a solder bump, by which a solder bump having a fixed height is formed while the generation of any void defect is effectively prevented and suppressed. SOLUTION: A first solder bump 7a is formed on an electrode 1 by reflow after a cream solder layer 5a is formed on the electrode 1 of an LSI chip 2 using a mask 4a having an opening part 3a. A cream solder bump layer 5b is formed on the first solder bump 7a using a mask 4b. A second solder bump 7b larger than the first solder bump 7a is formed on the electrode 1 by solidifying the first solder bump 7a and the cream solder bump 5b after melting and uniting by reflow. The volume of the opening 3a of the mask is set in order that the height of the first bump 7a may almost agree with the maximum dimension of the void should be prevented or suppressed.
Patent JP-2002134026-A (JP)
Title: Plasma display panel and method and device for manufacturing it
Inventor: SUGIMOTO KAZUHIKO
IPC: H01J11/52
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To solve a problem where the discharge characteristics degrades and becomes unstable in operation due to an impurity gas generated at an initial lighting state of a plasma display panel. SOLUTION: An aging process is provided where the discharge space of the plasma display panel is shared with the internal space of a unit which removes the impurity gas, for discharging for a prescribed period. After that, a gas ventilation hole of the plasma display panel is sealed up.
Patent JP-2002141002-A (JP)
Title: Deflection yoke
Inventor: TAKANO TOSHIO
IPC: H01J29/76
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a deflection yoke of which draw out lead wires of starting side and ending sides of a winding can be easily stretched around, with excellent workability for assembly, with a BSF coil which can easily keep an insulation distance between a horizontal deflection coil and a vertical deflection coil. SOLUTION: The deflection yoke mounted on a color cathode ray tube comprises: a bendless type horizontal deflection coil having draw out lead wires of starting side and ending side of a winding corresponding to a neck part side of the color cathode ray tube; a coil separator 1 mounting a vertical deflection coil, a magnet core, and a horizontal deflection coil at inner periphery surface, and mounting a vertical deflection coil at outer periphery surface; and a rear cover 6. A hole 2 drawing out the draw out lead wire 5 of the horizontal deflection coil at the neck part side of the coil separator 1, and/or a groove 4 stretching around a slit 2A and drawing out the drawing out lead wire 5 are formed at the neck part side of the coil separator 1, and a groove for stretching around 4A of the drawing out lead wire 5 is formed on the rear cover 6.
Patent JP-2002141615-A (JP)
Title: Substrate for growing semiconductor and semiconductor laser element and optical pickup device using it
Inventor: TSUDA MICHINOBU
IPC: H01S5/343
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To facilitate fabrication of such a semiconductor laser element as read error caused by a returning light can be reduced in an optical pickup device employing a three beam method. SOLUTION: Fabrication process of a semiconductor laser element is simplified by forming a structure for preventing intrusion of a returning light into an active layer using a substrate for growing semiconductor having a laser light absorbing power.
Patent JP-2002141614-A (JP)
Title: Nitride semiconductor element and light emitting device comprising it
Inventor: NAGAHAMA SHINICHI
IPC: H01S5/323
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To attain good element characteristics by improving the function susceptible conventionally to deterioration of crystallinity or generation of crack when a nitride semiconductor layer containing Al exists in an element structure employing a nitride semiconductor. SOLUTION: On a nitride semiconductor substrate 10 of AlN, element structures 103-111 having a nitride semiconductor layer containing Al are formed to produce a laser element. Since a nitride semiconductor layer containing Al having a coefficient of thermal expansion smaller than that of the substrate exists in the element structure on the nitride semiconductor substrate, the nitride semiconductor layer containing Al can be formed with good crystallinity.
Patent JP-2002012665-A (JP)
Title: Photosensitive resin and composition thereof
Inventor: KANEDA TAKAYUKI
IPC: G03F7/40
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin precursor which can be developed with an alkali, has a wide development margin and excellent exposure and resolution characteristics such as excellent resolution and excellent aspect ratio, and exhibits excellent composition storage stability, and to provide uses thereof. SOLUTION: This photosensitive polybenzoxazole precursor resin obtained by reacting a part of the hydroxyl groups of a hydroxypolyamide of the general formula (1) with an isocyanate compound of the general formula (2).
Patent JP-2002136704-A (JP)
Title: Game machine
Inventor: SUGIJIMA KISHIO
IPC: A63F7/02
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a game machine for improving the interest in a game by adopting a novel game state presentation. SOLUTION: This game machine is provided with a pattern display device 3 for displaying decoration patterns and judged result display patterns for displaying a judged result by a judgment means judging the winning and losing of the game. A game state presentation execution means for executing the game state presentation of making display contents displayed at the pattern display device temporarily disappear is arranged.
Patent JP-2002142351-A (JP)
Title: Feedthrough for optical submarine relay device
Inventor: SHIODA HIRONORI
IPC: H04B3/36
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a feedthrough for an optical submarine relay device, capable of simplifying the structure of a joint section such as a joint jig. SOLUTION: This feedthorugh for submarine relay device is provided with a relay device boy 1, formed with a through-hole 1a for communicating the outside and the inside of a casing with each other, an optical submarine cable 2 led into the inside from the outside of the casing through the through-hole 1a, and the joint jig 4 fitted into the through-hole 1a, so that the end face of the casing outside may be pressed by hydraulic pressure outside the casing.
Patent JP-2002147927-A (JP)
Title: Refrigerator
Inventor: OKEMOTO YASUHITO
IPC: F25D21/14
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator wherein heat from a compressor is guided to a center upper surface of a vaporization pan to cause a convection flow of air in a machine chamber, and a necessary vaporization amount is ensured by effectually making use of the heat from the compressor even without a condensation pipe. SOLUTION: A refrigerator is adapted such that a vaporization pan 11 is provided in a machine chamber 10 through a drain pipe 12 derived from a bottom plate 2b of a heat insulation box composed of a heat insulating material filled between an outer box 2 and an inner box, and a compressor 13 is disposed at a lower portion of the vaporization pan 11, heat of which compressor 13 is in turn utilized to vaporize defrosted water.  In the refrigerator, a cylinder section 11a is formed at the center of the bottom of the vaporization pan 11, which section is protruded upward in the shape of a cylinder and has an opening in an upper end thereof, and further an air guide member 14 having a V shaped cross section is disposed at an upper end edge opposing to the foregoing opening 11b for dividing the heat from the compressor 13 to the left and the right between it and the foregoing cylinder section 11a.
Patent JP-2001184738-A (JP)
Title: Method for manufacturing optical disk
Inventor: KURODA KAZUO
IPC: G11B7/24091
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical disk which can dispense with one time of a cutting treatment of a master disk. SOLUTION: This method consists of a laser cutting stage for exposure tracks for guide on a resist surface on a glass substrate by a laser modulated in accordance with the prepit information recorded on lands, a developing stage for developing the exposed resist surface, a mastering stage for making a master stamper by subjecting the developed glass substrate to an electroforming treatment, a sub-mastering stage for making a sub-stamper by further subjecting the master stamper obtained by the mastering stage to the electroforming treatment and a replication stage for manufacturing a reloadable optical disk by using this sub-stamper.
Patent JP-2002148142-A (JP)
Title: View angle expanding film inspection method for liquid crystal
Inventor: SUZUKI TAKASHI
IPC: G02F1/13
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To quickly and surely inspect a view angle expanding film for a liquid crystal without any visual inspection. SOLUTION: In inspecting a workpiece 21 formed by laminating the view angle expanding film 24 and a polarizing plate 25 together, while the workpiece 21 is placed on a glass pane in an inspection device 20, light from a photoelectric sensor light projection part 22 is applied from the glass pane 26 side through a polarizing filter 23 and received in a photoelectric sensor light receiving part 27 for measurement of a light quantity. The photoelectric sensor light receiving part 27 is oriented so that the light quantity is lowered when the workpiece 21 is in a normal condition, while it is increased in an abnormal condition.  When a threshold valve between the normal condition and the abnormal condition and that between the abnormal condition and absence of the workpiece are set in a threshold value setting apparatus 29, three conditions are discriminated from each other through an output of a comparator 28 for inspection.
Patent JP-2002147974-A (JP)
Title: Cooling method and apparatus for liquid in hydraulic device
Inventor: FUKAYA HIROSHI
IPC: F28F1/40
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To efficiently perform cooling with a cooling system structure for cooling liquid in a hydraulic device, which eliminates pressure loss, substantially dispenses with a space for installation, and can be constituted at a remarkably low cost, without using an oil cooler and in/out piping connected thereto which require a special space for installation. SOLUTION: A cylinder formed by metal having good thermal conductivity is incorporated into a liquid tank of the hydraulic device so as to pass through the trunk of the tank. Fins made of metal having good thermal conductivity are spirally arranged on the inner peripheral wall surface of the cylinder. Airflow is rendered to flow through the cylinder by using a blower from one end to the other while being swirled like cyclone so as to cool liquid.
Patent JP-2002158913-A (JP)
Title: Image pickup device and method therefor
Inventor: TSUBOI TAKAYUKI
IPC: G02B17/08
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To thin equipment such as a camera to be mounted by increasing the number of pixels and achieving high magnification with a simple configuration without increasing parallax. SOLUTION: In the image pickup device, an object image is formed on a plurality of image pickup elements 1b and 1c using at least two image pickup means, the images of the plurality of image pickup elements 1b and 1c are composited for obtaining one image. The image pickup means have reflection mirrors 3-6 for refracting the optical axis of the object image that has entered, and the interval of the optical axes of the object image entering at least two adjacent image formation means is set narrower than the interval of the centers of the two image pickup elements 1b and 1c where the object image is formed by the two image forming means, thus increasing the number of pixels and achieving high magnification with a simple configuration without increasing parallax.
Patent JP-2001231042-A (JP)
Title: Image processing unit and its method, and storage medium
Inventor: KAJIWARA HIROSHI
IPC: H04N19/423
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To encode an image so as it can be decode in response to a received stage without necessarily inputting all coded data of the image. SOLUTION: A color conversion section 102 converts an RGB component of image data into components C1-C3, discrete wavelet conversion sections 103-105 apply wavelet transform to each of the components C1-C3, coding sections 106-108 hierarchically apply reversible coding to the conversion coefficients and the coded coefficients are stored in buffers 109-111. A fixed length data read section 112 reads the coded data stored in the buffers 109-111 with a fixed length and a code output section 113 outputs the coded data which are arranged.