baber/WOPTO huggingface dataset:
Patent JP-2002154148-A (JP)
Title: Screw for extruder
Inventor: FUKAZAWA YOSHIAKI
IPC: B29C48/65
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a screw for an extruder, in which in the case of molding a nonhalogen flame resistant extrusion material, even if the number of revolutions of a screw is raised, extrusion temperature is low maintained and while suppressing change of properties due to foaming, a material can be sufficiently kneaded and productivity is enhance and also the properties of an outward appearance are enhanced. SOLUTION: A screw 10 for an extruder consists of three zones of a material feeding zone 20, a plasticizing zone 30 and a metering zone 40. The plasticizing zone 30 is comprised of a double flight and a single flight. The channel bases 51, 52, 53 of the single flight are changed into an uneven shape in the direction of a channel width and channel depth is changed into a wave shape in the longitudinal direction. Furthermore, volume ratio of a flow path of a material for the metering zone 40 of the material feeding zone 20 is made to 0.99-0.5 by setting of both a fundamental screw pitch of each zone and depth a screw channel.
Patent JP-2002162312-A (JP)
Title: Fiber sensor
Inventor: ISHIMABUSE KENJI
IPC: G01M3/04
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a fiber sensor low in cost capable of avoiding the over quality. SOLUTION: In the case the fiber sensor is used for an object to be detected that is highly volatile liquid at not so high temperature, a chemical resistant optical fiber F22 with superior chemical resistance is prepared and formed so that a fiber core 71 made of glass for example is covered by a jacket 72 made of fluorocarbon polymer for example. The length of the chemical resistant optical fiber F22 is approximately equal to that of a heat resistant optical fiber F21, and a detection side holder 62 is fitted and fixed similarly at one side of the end, and a detecting section with superior chemical resistance is connected to the other side.  The detection side holder 62 of the heat resistant optical fiber F21 is removed from a connecting section 63 of an optical fiber connector 60, and then the detection side holder 62 of the chemical resistant optical fiber F22 is attached as a substitute.
Patent JP-2002159546-A (JP)
Title: Massage machine
Inventor: MAKISHI YASUKI
IPC: A61H15/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a massage machine for performing an optional treatment operation to each treatment part according to the detected stiffness by arranging a sensor for detecting the degree of stiffness of treatment parts of a person to be treated on a treatment element to successively detect the stiffness strength of each treatment part. SOLUTION: This massage machine is provided with a treatment program for automatically moving a massage mechanism 3 along the treatment parts of the person to be treated to perform a proper treatment operation of the treatment element 31. The treatment element 31 comprises a stiffness strength detecting sensor 32 for detecting the degree of stiffness of the treatment parts and a control means for performing the treatment operation of the treatment element 31 in the order of the stiffness strengths of the treatment parts of the person to be treated on the basis of the detection result of the sensor 32, so that a highly stiff treatment part can be intensively massaged.
Patent JP-2002166353-A (JP)
Title: Automatic abrasive cloth life detection method and surface polishing device
Inventor: ITOU FUMITAKA
IPC: B24B37/20
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an automatic abrasive cloth life detection method capable of accurately determining that the service life of an abrasive cloth expires and an abnormality occurs on the abrasive cloth. SOLUTION: An abrasive cloth 3 is stuck on the upper surface of a turn table 2, and a wafer 1 as a worked material is held on the front surface of a polishing head 5. Process monitoring systems 15 to 18 measure the drive torque of the turn table 2, analyze the frequency of the drive torque, and calculate a spectrum intensity corresponding to a preset specific frequency (for example, the speed of the turn table 2). Next, the calculated spectrum intensity is compared with a preset reference value to determine whether an abnormality is present or absent on the abrasive cloth 3. When it is judged that any abnormality occurs, the operation of the polishing device is stopped according to a specified sequence.
Patent JP-2001210352-A (JP)
Title: Improved type electrochemical battery and its manufacturing method
Inventor: PASQUIER ERIC
IPC: H01M50/119
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an electrochemical battery and a packaging, which minimizes the possibility of electrolyte permeation to a seal. SOLUTION: A step to form an electrode battery stack and a metal battery package with a base part and a cover part which are welded with each other and demarcate an enclosure, the step to arrange the battery stack in the enclosure within the section 1, the step to seal the cover part to the base part around the periphery of the battery package in order to form a periphery seam, the step to apply vacuum to the enclosure through the entrance port in the battery package, the step to bring an electrolyte through the entrance port into the enclosure, and the step to weld the cover part to the base part are included.
Patent JP-2002168595-A (JP)
Title: Simulated gun and game system
Inventor: KIKUCHI TAKAFUMI
IPC: A63F13/837
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a simulated gun capable of continuously generating an instantaneously strong vibration in a short cycle and a game system. SOLUTION: The simulated gun comprises a weight 17 supported reciprocatingly movably between a pressurized position and an impact generating position to generate an impact, a motor 11 for turning on, off its drive by an operation of a trigger 23, a cylindrical cam 12 rotatably driven by the motor 11 and having an endless cam groove 13 formed thereon, a moving element 16 for moving the weight 17 from the impact generating position to the pressurized position via a slider 14 engaged with the groove 13 of the cam 12, a spring 18 for urging an elastic force of a direction directed from the pressurized position to the impact generating position to the weight 17, and a stopper member 19 for directly or indirectly stopping the weight 17 moved to the pressurized position to stop its movement.
Patent JP-2002167964-A (JP)
Title: Support hardware for supporting concrete form
Inventor: MORI KAZUHARU
IPC: E02D27/01
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a support hardware for concrete forms used when executing the foundation of a steel structure. SOLUTION: Steel beams 1, each of which is formed by connecting an upper chord 2 and a lower chord 3 together with a web material 4, are arranged in parallel in two lines, and the concrete forms erected across the steel beams 1 arranged in two lines are supported by the support hardware S1. The support hardware S1 is provided with a separator 10 located above the steel beams 1 arranged in two lines and holding members 20 fitted to the lower chords of the steel beams 1 arranged in two lines respectively. Each holding member 20 is provided with a fitting section 21 fitted to the lower chord 3 of the steel beam 1 and a holding section 22 holding the concrete form 5 on the outer side than the fitting section 21. The concrete forms 5 are mounted on the holding sections 22 of the holding members 20 respectively, and the separator 10 is located between the mounted concrete forms 5.
Patent JP-2002170989-A (JP)
Title: Nitride based compound semiconductor light emitting element
Inventor: HATA TOSHIO
IPC: H01L33/50
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable white color or multicolor gallium nitride based compound semiconductor light emitting element exhibiting excellent mass productivity in which the light emitting element itself can convert the emission wavelength into a different wavelength. SOLUTION: The nitride based compound semiconductor light emitting element comprises a fluorescent material layer formed in a multilayer constituting the light emitting element. Furthermore, a high reflection layer is formed on the side face of the element, thus obtaining a nitride based compound semiconductor light emitting element in which the light emitting element itself can convert the emission wavelength into a different wavelength.
Patent JP-2002170332-A (JP)
Title: Data processor in recording and reproducing device and data processor in data transmitting device
Inventor: KAMIJO KOJI
IPC: G11B20/10
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To realize excellent SN ratio characteristics and narrow band characteristic in a recording and reproducing device or a data transmitting device. SOLUTION: When encoding and decoding area carried out in order to obtain the excellent SN ratio characteristic and narrow band characteristic at the time of performing recording/reproduction or transmitting data, an encoding method in which a minimum run length in an NRZI(non return to zero inverse) rule and an encoding ratio is 2/3 is adopted as its encoding method. The encoding method is decided as the result of measuring by a newly developed transmission characteristic measuring method. A PR(partial response) (1, 1 and 1) ML(maximum likelihood) decoding method is also combined as a decoding method that is most suitable to the encoding method. An encoding 2 using the encoding method encodes the data, and after recording/reproducing the data, a PR equalizer 4 and a Viterbi decoder 5 using the decoding method decode the data.
Patent JP-2002169389-A (JP)
Title: Image forming device
Inventor: KOJIMA KISHO
IPC: G03G15/00
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To securely removes a large amount of residual toner on an intermediate transfer body without using a complex and expensive cleaner. SOLUTION: The image forming device is provided with the intermediate transfer body 2 disposed opposite to an image carrier 1 on which a toner image T is formed and held, a primary transfer means 3 which receives a primary transfer bias applied thereto and transfers the toner image T on the image carrier 1 onto the intermediate transfer body 2, and a secondary transfer means 4 which receives a secondary transfer bias applied thereto and transfers the toner image on the intermediate transfer body 2 onto a recording medium K, an image carrier blade 5 which is disposed in pressure contact with the image carrier 1 and removes residual toner on the image carrier 1, and an intermediate transfer blade 6 which is disposed so as to freely come into contact with the intermediate transfer body 2 and move apart therefrom and which removes residual toner on the intermediate transfer body 2.  In the image forming device, an opposite bias application means 7 is provided for applying an opposite bias, the polarity of which is opposite to that of the primary transfer bias and the absolute value of which is smaller than the primary transfer bias, to the primary transfer means 3.
Patent JP-2002172066-A (JP)
Title: Washing counter and washing bowl
Inventor: TAKOU HIROTAKA
IPC: A47K1/00
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a washing counter and a washing bowl to improve convenience around the wash bowl and the design to make appearance refresh, to suppress water to splash on the flat part of the counter, and to improve cleanability around hydrant fittings to keep the circumstance hygienic to create spaces around water comfortable for a user. SOLUTION: The slant part down-grade toward the washing bowl part is equipped extended on the upper end of the washing bowl part except at least the front part of the washing bowl part. A hydrant fitting is mounted on the slant part. A flat part of the counter is formed on the upper edge part of the slant part and is equipped at a position higher than the front part of the washing bowl part. Besides, the slant part is equipped on right, left, and rear edge parts except the front part to the user side on the washing bowl part. Further, the slant part is equipped on at least either the right side edge part or the left side edge part and the rear edge part except the front part to the user on the washing ball and a hydrant fitting is mounted on the slant part.
Patent JP-2002176760-A (JP)
Title: Stepping motor
Inventor: SHIMIZU TETSUO
IPC: H02K37/14
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To improve rotational accuracy by restraining dimensional variations in the rotational-axis direction (thrust direction) of a small-sized stepping motor. SOLUTION: This stepping motor is formed in a cylindrical form, has a rotor circumferentially divided into (n) portions and alternately polarized with different poles. A first coil, the rotor and a second coil are disposed in the order thereof in the axial direction of the rotor so that one end of the rotor may be sandwiched with first outer and inner poles excited by the first coil facing an outer-periphery surface and an inner-periphery surface of one end of the rotor, and the other end of the rotor may be sandwiched with second outer and inner poles excited by the second coil facing the outer-periphery surface and the inner-periphery surface of the other end of the rotor.  This motor also includes a connecting ring engaged and connected with the first outer pole and the second outer pole at the inner-periphery surface, and a projecting part for contacting with the end surface of the connecting ring, formed at the first outer pole and the second outer pole.
Patent JP-2002178131-A (JP)
Title: Seal joining method with insert casting
Inventor: MUKAI NOBUSADA
IPC: B22D19/00
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a seal fused joining method, especially, suitable to parts, such as valve, with which a seal fused joining can be applied and working of a base material for screwing and calking, is unnecessitated and man-hour is reduced with the joining method with insert casting. SOLUTION: In a method for integrally joining a insert casting main material 1 and a material 2 by pouring molten metal into a mold disposing the material 2, this seal joining method, is characterized, in that both materials are integrally joined under the state of seal-fused joining at least a part of the material 2 and the main material 1 by regulating calorie supplied into the material 2 from the molten metal to not less than a calculated calorie when the molten metal is poured.
Patent JP-2002175807-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: AOKI TAKU
IPC: H01M4/36
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To raise electric discharging capacity of a nonaqueous electrolyte secondary battery using a carbon material, of which the surface is covered with carbon of black lead quality for anode active material. SOLUTION: In the nonaqueous electrolyte secondary battery, the anode active material contains the carbon material, of which the surface is covered with carbon of black lead quality, and the density of the negative pole mixture is set to 1.3 g/cm3 or higher and 1.6 g/cm3 or lower. The carbon material has an inter-plane gap d (002) by X-ray diffraction of 0.337 nm or larger. The covering carbon material of the black lead quality has the peak intensity ratio of 0.3 or smaller for peak intensity of 1,360 cm-1 to the peak intensity of 1,580 cm-1 according to the Raman spectrum.
Patent JP-2002183574-A (JP)
Title: Art shop system
Inventor: HYODO KEIRIN
IPC: G06Q30/06
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To improve the current complicated and varied commodity control process of receiving orders and an old conservative type management system of a supplier. SOLUTION: Contents of work to be done by each supplier are analyzed by business category and patterned, as the least common multiple work to prepare the showroom data for members by bushiness kinds. These showroom data for members by bushiness category and showroom data for customers are stored in the head office computer. The showroom data for customers, corresponding to the showroom data for members, are modified to be seen easily by attaching importance to the appearance. Computers of the head office, of member suppliers, and of customers are connected to each other via the Internet, so that the members can refer to the showroom data for members, and the customers can refer to the showroom data for customers. Moreover, suppliers in neighboring areas are introduced to the customers, and the members can easily design and estimate the cost, by using the showroom data for members.
Patent JP-2002183649-A (JP)
Title: Warehouse-managing method and system
Inventor: KUBOTA KANYA
IPC: G06F19/00
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To manage a storage state of a cargo, in conformity with an arranging state of an actual cargo. SOLUTION: This system has a step S2 for inputting at least cargo information for specifying the cargo arranged in a warehouse, position information for specifying a place for arranging the cargo, and weight information for indicating the total weight of the arranging cargo, a step S3 for determining the total weight of maximally arrangeable cargos by using a prescribed database when arranging the cargo specified by the cargo information in the place specified by the position information on the basis of the cargo information and the position information, a step S4 for calculating a rate of weight indicated by the weight information inputted in the step S2 to the maximum weight obtained in the step S3, and a step S5 for visualizing a result obtained in the step S4.
Patent JP-2002182638-A (JP)
Title: Image display device and image display system
Inventor: KANDA AKIRA
IPC: G06F3/048
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To properly display an image, which is expressed by HTML contents supplied through a network like the Internet, on a display device of a communication terminal device like a portable telephone or a PHS. SOLUTION: An HTML read part 302 analyzes a tag or the like in HTML contents received through the network. A display control part 301 generates a full-scale virtual display image on the basis of the analysis result in the HTML read part 302 and stores it in an image memory 303. The display control part 301 expands or reduces the stored virtual display image on the basis of information related to user's expansion (reduction) operation from an operation part 203 and stores it in an image memory 304. The display control part 301 uses the expanded or reduced virtual display image to generate a display image congruous to an allowable display area.
Patent JP-2002180540-A (JP)
Title: Manufacturing method for structural body for square steel pipe column
Inventor: KATO TSUTOMU
IPC: B23K9/00
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a structural body for a steel pipe column capable of easily attaching or removing auxiliary members for welding and of easily and efficiently carrying out welding work. SOLUTION: A bevel portion 16 is formed at the end of a beam flange 15 for making welding coupling 26 to beams 14 at a plurality of places of an outer side surface 11a of a square steel tubing 10. A junction member 20 formed with a bevel portion 21 continuing to the beam flange bevel portion 16 is attached to the outer side surface 12a of the square steel tube 12. Welding coupling 26 is performed continuously from one beam flange bevel portion 16 to other beam flange bevel portion 16 through the bevel portion 21 of the junction member. The junction members are required to be attached only between the beam flanges, in this way, the attaching work can be simplified and the junction members can be easily removed by disconnection. The welding work can be performed continuously, easily and efficiently for each beam flange.
Patent JP-2002183875-A (JP)
Title: Physical distribution system
Inventor: HASEGAWA YUTAKA
IPC: G06Q50/28
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To realize a food physical distribution system capable of holding hygiene of foods at a high level. SOLUTION: A transportation vehicle having a food storage part, one or a plurality of kinds of sensors in the food storage part, a controller recording the data related to numerical values detected by the sensors as digital data, and a recording medium storing the digital data is developed. This transportation vehicle communicates with a management control computer at a central monitoring center by radio. The management control computer receiving a part or all of the digital data returns alarm data to the transportation vehicle based on predetermined judgement logic.
Patent JP-2002181452-A (JP)
Title: Electric furnace equipment and its operating method
Inventor: SUZUKI HAJIME
IPC: H05B7/148
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a composite electric furnace and its operating method wherein incinerated ash can be processed at an operation cost lower than a conventional one as the degree of capacity reduction and non-noxiousness can be maintained for processing, and refining to provide a stabilized molten metal quality is practicable. SOLUTION: An electric furnace is separately constituted of a furnace body for melting and treating incinerated ash and a furnace body for refining a molten metal. One power source commonly used for two furnace bodies are provided. A low load processing period and a high load processing period are alternately set at the furnace body to avoid redundancy of the high load processing period and the low load processing period at the different furnace bodies. A power feed control device is provided to distribute a power from one power source in a specified ratio according to the load amount.
Patent JP-2002186096-A (JP)
Title: Manufacturing method for piezoelectric speaker and composite piezoelectric sheet
Inventor: ENDO SHIGEO
IPC: H04R17/00
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric speaker that can enhance a speaker output within the range of a frequency band of 200 Hz-20 kHz especially. SOLUTION: The piezoelectric speaker is provided with a composite piezoelectric sheet 4 formed by placing many piezoelectric elements 20 in an organic substance sheet, electrodes 6A, 6B provided to both sides of the composite piezoelectric sheet, protection layers 8A, 8B stretched over the electrodes, and a support frame 10 to support the surrounding of the composite piezoelectric sheet. A volume ratio of the piezoelectric elements in the composite piezoelectric sheet is selected within the range of 85%-95%. Thus, the speaker output within the frequency range of 200 Hz-20 kHz can especially be enhanced.
Patent JP-2002188431-A (JP)
Title: Exhaust gas purifying device of internal combustion engine
Inventor: KATASHIBA HIDEAKI
IPC: F01N13/02
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas purifying device of internal combustion engine with improved purifying efficiency, even in the lean running condition without bringing about deterioration in fuel consumption. SOLUTION: There is provided with an electrochemical catalyst 5 set in the exhaust system of an internal combustion engine 1, the electrochemical catalyst 5 contains an electron conductivity material and ion conductivity material, accelerates the oxidation reaction and reduction reaction with the ion and electron conduction and electrochemically purifies the exhaust gas in the exhaust system G.