baber/WOPTO huggingface dataset:
Patent JP-2002262863-A (JP)
Title: Method for stabilizing oxidase and stabilized oxidase
Inventor: TAKAHASHI HARUO
IPC: C12N9/96
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To improve the stability of an oxidase, particularly the stability of an oxidase exhibiting lignin-degradative activity to hydrogen peroxide. SOLUTION: The objective method comprises stabilizing the internal structure involved in the enzymatic function of an oxidase by such means as the transformation of an unstable specific amino acid and also immobilizing the oxidase in a structural unit having a specified inner diameter and provided with structural stability to stabilize the surface of the enzyme as well.
Patent JP-2002271084-A (JP)
Title: Manufacturing method and program for electromagnetic wave absorber
Inventor: ONO KAZUNORI
IPC: H05K9/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To, when an electromagnetic wave absorber that includes a wave absorbing material made of dielectric loss material or magnetic loss materials and has desired wave absorbing characteristics is designed and manufactured, set target conditions over a wide range without any limit and optimally set the dielectric loss material or the magnetic loss material based on the target conditions. SOLUTION: A plurality of wave absorbing material parameter groups comprising a plurality of wave absorbing material parameters including either or both of the complex relative permittivity parameter and the complex relative permeability parameter of the wave absorbing material, and the thickness of the wave absorbing material is set. Using a genetic algorithm, optimal wave absorbing material parameters wherein the evaluation value is equal to or greater than the minimum amount of wave absorption under determined target conditions are obtained. The evaluation value is obtained by determining a plurality of amounts of wave absorption according to the target conditions and weighting and summing the minimum value among a plurality of the amounts of wave absorption and the mean value of a plurality of the amounts of wave absorption.  The optimal wave absorbing material parameter group is determined by comparison with the minimum amount of wave absorption under the determined target conditions.
Patent JP-2002271659-A (JP)
Title: Method for imaging over wide range
Inventor: NAMIKI KAZUNORI
IPC: H04N5/225
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device that images photographs of an object over a wide range by using a fixed video camera. SOLUTION: In the method for photographing of the image of an object over a wide range by which the imaging device 1 picks up an image of a plurality of image areas over a wide range, a hologram movement means 4 moves a disk hologram divided into a plurality of areas or sheet hologram 3 divided, into a plurality of rectangular areas to photograph the image of a plurality of imaging areas without moving the image pickup device.
Patent JP-2002266786-A (JP)
Title: Pump with air injection device
Inventor: SASE TOSHIJI
IPC: F04D13/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a pump with an air injection device preventing an air inflow from being obstructed by dust and a circulation flow inside the pump. SOLUTION: This pump is provided with the air injection device forcedly feeding air to the inside of a pump casing. The air injection device comprises an air pumping device 1, which is driven by being mechanically connected to a pump shaft 5 and an air feed pipe 11 guiding the pumped air of the air pumping device to the inside of the pump casing in the suction side of a pump impeller 8.
Patent JP-2002265305-A (JP)
Title: Yield-increasing agent for farm product
Inventor: SUZUKI TADAYUKI
IPC: A01N25/30
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a yield-increasing agent for a farm product, capable of exhibiting excellent yield-increasing effects such as sugar content and freshness in various kinds of the farm products. SOLUTION: This yield-increasing agent for the farm products comprises an alcohol represented by general formula 1-1 [R<11> is a 10-22C hydrocarbon group; R<12> is H, a hydroxy group or a 1-24C hydrocarbon group; and R<13> is H or a 1-24C hydrocarbon group], an ether compound represented by general formula 2-1: R<21> -O-(AO)m -R<22> (2-1) [R<21> is a 12-24C hydrocarbon group; R<22> is H or a 1-24C hydrocarbon group; AO is a 2-4C oxyalkylene group; and m is an average added molar number and 0-5], a fatty acid represented by general formula 3-1: R<31> -COO-(AO)n -R<32> (3-1) [R<31> is an 11-29C hydrocarbon group; R<32> is H, a 1-30C hydrocarbon group or the like;  AO is a 2-4C oxyalkylene group; and n is an average added molar number and 0-5] or an ester compound thereof, an organic acid derivative obtained by bonding one or more functional groups of an organic acid having the two or more functional groups to a 1-30C group, and a glycerol derivative.
Patent JP-2002266329-A (JP)
Title: Cut-off body
Inventor: KOBAYASHI ATSUSHI
IPC: E02B3/04
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a cut-off body mainly suitable for disaster capable of facilitating the keeping, handling and conveyance because of its lightweight and compact design before it is used, quickly and properly increasing its weight, at the same time, making it larger and displaying a replaceable function to the conventional sand bag when it is used for cut-off or the like. SOLUTION: The cut-off body is so constituted that a mixture consisting of a particle body of a liquid absorbent polymer swelled by liquid absorption and a flocculent substance for holding a dispersed state of the particle body is kept in an inside bag body of a cloth having elasticity and liquid permeability, and that the inside bag body is kept in an outside bag body having liquid permeability.
Patent JP-2002271091-A (JP)
Title: Mounting machine
Inventor: KAWASUMI AKISUKE
IPC: H05K13/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To improve productivity in a mounting machine. SOLUTION: The mounting machine comprises a board transfer passage 8 including a board carry-in section 3 for carrying in a board 2 and a board carry-out section 4 for carrying out the board 2, first and second board holding sections 5 and 7 which are movable with the board 2 held, first and second feeding sections 9 and 12 which are provided according to the respective sections 5 and 7, and first and second mounting sections 10 and 13 which are provided according to the sections 5 and 7 and pick up components fed by the sections 9 and 12 to mount them on the board 2.
Patent JP-2002267751-A (JP)
Title: Detector for obstacle candidate moving state
Inventor: TAKAHAMA MIGAKU
IPC: G01S17/93
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a detector for obstacle candidate moving state capable of precisely detecting the moving speed of an obstacle candidate and precisely judging, for example, whether it is stopped or not. SOLUTION: The phase of the vehicle speed of a vehicle is adjusted according to the acceleration of the vehicle so as to mach with the phase of a relative speed. When both a laser radar and a millimeter wave radar are provided for the relative speed detection, the mutual phases or the time constant and waste time are gradually changed in the switching of the radars, and matched to the phase after switching. When the radars are forcedly switched by a lost or the like, the ratio of the relative speeds before and after the lost is set as a gain to adjust the amplitude of the relative speed after switching. Since the wheel speed is apt to change in the operation of a vehicle behavior control device such as ABS to change the vehicle speed, the threshold for judging the stoppage of the obstacle candidate is slightly gently set.
Patent JP-2002267812-A (JP)
Title: Light scattering film and liquid crystal display device using the same
Inventor: TAKEMOTO HIROYUKI
IPC: G02F1/1335
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a light scattering film having improved directivity in light scattering characteristics and heightening brightness of a display screen seen from the front side direction even when light is made incident from an oblique direction. SOLUTION: The light scattering film 10 is obtained by subjecting a birefringent substance to alignment treatment in a resin layer comprising two components, a transparent resin 6 and a light scattering material 7, out of which at least one component is the birefringent material (e.g. a birefringent resin and a liquid crystalline material). In the light scattering film, transmittance of incident light in a straight advancing direction exhibits a local maximum in a direction of incidence oblique toward a film surface (e.g. 20-89 deg. angle of incidence) in the case linearly polarized light, of which the direction of vibration and the direction of propagation exist in a plane containing an axis in the film surface direction and an axis in film thickness direction, is made incident on the film surface.  The transmittance of incident light in a straight advancing direction from a direction vertical to the film surface is 0-30% and the transmittance of incident light in a straight advancing direction from an oblique direction with 40-70 deg. angle of incidence is 50-100%. The film is valuable in use combined with a polarizing plate of a liquid crystal display device.
Patent JP-2002267748-A (JP)
Title: Target identifier
Inventor: SAKAZUME TOSHIYUKI
IPC: G01S13/90
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To precisely identify a target. SOLUTION: This identifier is provided with transceiving radars 1a-1c arranged in different positions, ISAR processing means 3a-3c for obtaining respective ISAR images, feature extracting means 4a-4c for extracting respective feature informations from the respective ISAR images, a reference information storage means 15 for storing preliminarily the feature informations corresponding to respective aspect angles of various kinds of targets as a reference information, and target identifying means 16 for collating aspect informations of the radars 1a-1c and the target 2, and the feature informations extracted by the extracting means 4a-4c, with the reference information stored in the reference information storage means 15, so as to indentify the target.
Patent JP-2002264321-A (JP)
Title: Heating roller, thermal processing method and recorder
Inventor: INAMOTO TADAKI
IPC: B41J2/01
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent the temperature of a heating roller from dropping below an allowable range at the time of thermally processing an ink jet recording medium. SOLUTION: The heating roller for thermally processing an ink jet recording medium comprises an ink receiving layer provided on at least one side of a basic material, and a thermoplastic resin particle layer provided thereon and being rendered unporous thermally in which the outer circumferential length of the heating roller 10 is set at least longer than the processing length L of the recording medium.
Patent JP-2002280863-A (JP)
Title: Branching filter
Inventor: HIRAMATSU MASASHIGE
IPC: H04N5/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a branching filter outputs of which use a plurality of coaxial cables that can facilitate user's identification of a plurality of the coaxial cables connected to a plurality of the outputs of the branching filter. SOLUTION: Identification indications corresponding to a plurality of signals outputted from the branching filter are given to the surface of a case of the branching filter and identification indications are given also to tips of a plurality of the coaxial cables connected to the outputs of the branching filter so as to allow a user to easily identify the cables.
Patent JP-2002276941-A (JP)
Title: Safe mechanism for lighter
Inventor: SAITO MASAKI
IPC: F23Q2/34
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a convenient safety mechanism of a lighter wherein unexpended firing in transportation and mistaken use by a child are prevented from happening without the possibility of parts thereof being lost. SOLUTION: A lighter body 11 is inserted into a case 12 and is inclined with a leaf spring 13, and is kept in the state where an operating lever 15 is hooked on an upper surface of a protruded portion 14 of the case 12 and a body shoulder section 16 of the lighter body 11 is hooked on a lower surface of the same. When in use, an operation roller 17 and the operating lever 15 are pushed forward with a finger and are forced to slide up to a position where the operating lever 15 is out of place from the protruded portion 14, whereby firing operation is ensured. Further, when the lighter body 11 is inserted into the case 12, a pin 18 of the lighter body 11 is fitted in a slit 19, whereby the lighter body 11 is kept slidable.
Patent JP-2002273353-A (JP)
Title: Washing apparatus
Inventor: UDONO FUMIO
IPC: B08B7/04
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To make dewatering possible after washing a mattress 1, or the like. SOLUTION: After a mattress 1 is transported in a washing chamber 111 and washed by jetting washing water from a jetting nozzle 121, the mattress 1 is passed and squeezed between a pair of squeezing rollers 141, 141 installed in a carrying-in and -out exit 112 to simultaneously carry the mattress 1 out and remove water penetrating the inside of the mattress.
Patent JP-2002278919-A (JP)
Title: Display control method and display controller
Inventor: ENDO YOSHIYUKI
IPC: G09G5/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To efficiently transfer display data to a display memory so as to store it. SOLUTION: An SDRAM arbiter 14 arbitrates data reading from SDRAM and data writing from CPU 11 for display, and automatically writes the prescribed amount of data in SDRAM 16 based on setting from CPU 11. An acceleration module 12 receives color information of display data and an address on a picture from CPU 11, and calculates the writing address of SDRAM 16 from the address on the picture of a liquid crystal display part 20, which is set by CPU 11. The data amount which is most suitable for burst transfer is calculated from the calculated address. A mask processing for preventing data writing is performed on data other than the data writing address on SDRAM 16, which is thus calculated. Then, data are written by burst transfer.
Patent JP-2002290738-A (JP)
Title: Image reading apparatus
Inventor: SUZUKI AKIRA
IPC: H04N1/19
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an image reading apparatus capable of reading an original image with reverse taking thereof eliminated with high precision. SOLUTION: While a reading position is occupied by a surface with a first reflectance and a surface with a second reflectance of a movable reflector 305 by means of an actuator 313, an image of an original 1 is respectively read by image reading means comprising an image sensor 203. A difference between the read two image data is multiplied by a correction coefficient determined by a reflectance of each reflector of the movable reflector to produce data for eliminating an effect by reflected light from the reflector 305. The produced data is subtracted from one image data, thereby output image data free from reverse taking being produced.
Patent JP-2002283452-A (JP)
Title: Method and apparatus for manufacturing laminated material
Inventor: KATSUMOTO RYUICHI
IPC: G03C1/79
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To enable suppressing of occurrence of a crater, manufacturing of a laminated material having an excellent surface appearance or manufacturing of the laminated material effective particularly when a line speed of manufacturing of the material is accelerated. SOLUTION: A method for manufacturing the laminated material comprises the steps of blowing a gas having permeability to a resin film from a gas jet nozzle 26 toward the roller 16 surface, so as to shut off air accompanying in association with the rotation of a cooling roller 16 a nip point P of a thermoplastic resin when the laminated material 2 is manufactured by nipping a support 24 and the resin film 12 by a nip roller 18 and the roller 16 while coating the resin film 12 of the surface of the running support 24.
Patent JP-2002283435-A (JP)
Title: Method and apparatus for manufacturing resin sheet
Inventor: MITSUHATA HARUHIKO
IPC: B29C47/08
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing a resin sheet capable of rapidly manufacturing the sheet by improving/stabilizing an electrostatic application force. SOLUTION: The method for manufacturing the resin sheet by an electrostatic application method comprises the step of regulating a relative position of an auxiliary electrode 5 to a main electrode 3 to control a current leakage ratio (a) obtained by formula (1): a (%)=(i1 /i0 )×100 from a leakage current i1 from the electrode 3 to the electrode 5 and a total discharge current i0 from the electrode 3 is controlled to a range of 30 to 90%.
Patent JP-2002291940-A (JP)
Title: Fire extinguishing chemical and fire extinguisher
Inventor: KATO MASANORI
IPC: A62C13/74
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a fire extinguishing chemical having high fire extinguishing efficiency. SOLUTION: When zirconium oxide 2 is added to sodium hydrogencarbonate 1, the carbon dioxide formed by pyrolysis of sodium hydrogencarbonate 1 and the carbon dioxide formed by reaction of the sodium carbonate by-produced by the pyrolysis an zirconium oxide are generated.
Patent JP-2002156143-A (JP)
Title: Control system for air conditioner, and conversion apparatus used for it
Inventor: TAKAI NAOSHI
IPC: F24F11/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To achieve high efficiency of control and a sharp improvement of service, etc., by making the air conditioner open and making the same multi- vender. SOLUTION: In a control system for an air conditioner 300, there are provided a state data base 111 in which operation data of the air conditioner 300 is stored, and a set data base 112 in which there are stored operation interruption of the air conditioner, operation modes, an air amount, and temperature set data. The air conditioner 300 is monitored by reading the operation data stored in the state data base 112, and the air conditioner 300 is controlled by rewriting the set data.
Patent JP-2002295772-A (JP)
Title: Joint and method for cleaning inside of pipe using the joint
Inventor: YAMAMOTO YASUHIRO
IPC: F16L41/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a joint which can connect pipes to each other, clean the inside of the connected pipes by feeding cleaning gas or liquid without disconnecting the pipes, and easily discharge the taken-in fluid running in the pipe, and a cleaning method for cleaning the inside of the pipes by connecting a cleaning fluid feeding means to the joint. SOLUTION: In the joint 2 for connecting the pipes to each other and feeding or discharging the gas or the liquid and the cleaning method for the inside of the pipe by using the joint, the joint 2 has a tightening ring 4 comprising a rubber ring 3 for joining the pipes and having a through hole 8 in the radial direction, a tightening ring part 9 which presses the rubber ring 3 against each pipe and tightens the pipes with each other, and a hollow cylindrical part 5 continuous to a hole made in the radial direction of the tightening ring part 9, and the through hole 8 and the cylindrical part 5 are disposed toward the same direction.
Patent JP-2002293355-A (JP)
Title: Applying device
Inventor: KOBAYASHI TSUTOMU
IPC: B65D47/42
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an applying device which can apply a large amount of a substance to be applied including not only a liquid but also a creamy liquid and a powdery cosmetic or medicine over a wide range as the need arises as well as over a limited small range, wherein it can be easily switched over between the ranges and the substance is prevented from being accidentally applied before use. SOLUTION: The applying device includes a container, an inner plug fitted into a container mouth, a hinged cap screwed with the container mouth, and an applying member mounted on the hinged cap. The inner plug includes a bottom wall with a through hole bored and a topped inner cylinder. The hinged cap includes a cap base having a pour-out cylinder standing on its upper wall and a passage open/close ring hanging, and an open/close lid having a communication tube hanging on its top wall to be engaged with the pour-out cylinder and having an attachment member for the applying member standing.  The applying member includes an applying ball, and a holder comprising a holding wall for holding the ball with an opening bored at its lower end and an engaging member hanging from an intermediate portion of an outer periphery of the holding wall to be engaged with the attachment member of the open/close lid.
Patent JP-2002299970-A (JP)
Title: Signal amplifier and receiver
Inventor: IWAWAKI TAKANORI
IPC: H03F1/42
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a receiver accompanied with a signal amplifier which has high sensitivity and a wide input dynamic range and is stable in a broadband. SOLUTION: This receiver is provided with a signal amplifier 1 following a signal detector 3 used for a communication technology field, etc., that mainly utilizes a cable, radio, optical fiber, etc., and detection of a signal in a memory device. The signal amplifier 1 has a first stage current mirror circuit 1a where the signal amplifier 1 is connected to one end of the signal detector 3, a second stage current mirror circuit 1b cascaded to the output of the first stage current mirror circuit 1a and a load 1c. The output of the second stage current mirror circuit 1b is fed back to a current source 2.
Patent JP-2002295773-A (JP)
Title: Synthetic resin joint for conducting tube
Inventor: HIROSE KEIZO
IPC: F16L41/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic resin joint for conducting tube capable of connecting conducting tubes each having a passing space to each other in a T shape by simple connection work. SOLUTION: This joint 10 having a T-shape in plan view with a lower end thereof opened comprises a center conducting tube holding part 11, and right and left conducting tube holding parts 12 and 13 extending to both sides from a base end part of this conducting tube holding part 11, and each of the conducting tube holding parts 11, 12 and 13 is integrated with a semi-cylindrical cover having an inverted U-shaped end face with conducting opening parts 14a and 14b formed therein. This joint 10 is externally fitted to a T-shaped connection part of a conducting pipe installed underground from the upper side, and the conducting pipe can be easily and reliably connected in a T shape only by holding the conducting pipe by the conducting pipe holding parts 11, 12 and 13.
Patent JP-2002297203-A (JP)
Title: Multi-shaft servo system
Inventor: KITAHARA MICHIO
IPC: G05D3/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a multi-shaft, servo system capable of transferring signals between a plurality of single shaft control servo amplifiers and a plurality of position detectors corresponding to them through one serial common line. SOLUTION: The output terminals for synchronization of high rank servo amplifiers and the input terminals for synchronization of next rank servo amplifiers are successively connected to each other according to the operation order of those respective single shaft control servo amplifiers, and a first single shaft control servo amplifier 11 transmits a command including the address of the a corresponding position detector address through a serial common line 3, and a corresponding position detector 21 identifies its own address by an identifying means 31, and returns the detection data. The synchronizing signal is transmitted to a servo amplifier 12 in the next order at a time interval for covering the transmitting and receiving time, and n single shaft control servo amplifiers 11-15 are operated in a prescribed operating timing.