baber/WOPTO huggingface dataset:
Patent JP-2000305272-A (JP)
Title: Energy sensitive resist material and production of element using same
Inventor: GABOR ALLEN H
IPC: H01L21/027
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of aromatic compounds discharged as gases from a resist in a lithographic process by forming a layer of an energy sensitive resist material containing a polymer, a photo-acid generating body and a scavenger which reacts with an aryl radical on a substrate and exposing the layer to radiation through a pattern. SOLUTION: The energy sensitive resist material contains at least one of a polymer from which an acid-labile substituent dangles or a polymer and a dissolution inhibitor from which an acid-labile substituent dangles. The resist material further contains a photo-acid generating body and a scavenger which reacts with an aryl radical generated in the photolysis of the resist material. The scavenger at least partially prevents the discharge of an aryl compound as gas and includes a stable analogous compound having a 5- or 6-membered heterocyclic structure containing a stable nitroxide radical and a stable analogous compound having an alkyl chain containing a stable nitroxide radical.
Patent JP-2001252536-A (JP)
Title: Method for cleaning filter membrane and apparatus for filtering seawater using the same
Inventor: WATABE MICHIO
IPC: B01D65/06
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To reduce the cleaning cost of a filter membrane while the installation space is small in a membrane filter. SOLUTION: In a method for cleaning the filter membrane 10a of a filter membrane module 10 through which raw seawater 1 is passed, by cleaning the membrane 10a by using the raw water 1 containing a chlorine agent 3 as the first cleaning liquid, organic suspended substances adherent to the membrane 10a are decomposed/removed surely by the first cleaning liquid, and the membrane 10a is cleaned by using the raw water 1 containing an acid 4 as the second cleaning liquid so that inorganic fine particles which exist in the first cleaning liquid and are deposited on the membrane 10a are decomposed/removed surely. In this way, even when seawater is used, the membrane 10a can be made to restore the initial state so that cleaning water with the use of clean water and an apparatus for storing the cleaning water can be eliminated.
Patent JP-2001255177-A (JP)
Title: Pointer illuminator
Inventor: IKEDA TORU
IPC: G01D11/28
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a pointer illuminator, having a considerably good setting easiness which can be used as a common part. SOLUTION: This pointer illuminator comprises a dial 14, a pointer 16 set to a rotary shaft 11a of a movement 11 and formed of a light-transmitting material disposed above the dial 14, and a unit 1 arranged between the pointer 16 and the movement 11 for bringing light to the pointer 16, thereby shinning the pointer. The unit 1 includes a first substrate 2, a chip LED 3 as a light source mounted on the first substrate 2, and a terminal pin 5 connected electrically to the chip LED 3 and extended from the first substrate 2.
Patent JP-2001264113-A (JP)
Title: Pulse generator
Inventor: KONNO YUKIO
IPC: G01D5/347
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a pulse plate of a pulse generator which comprises a disc-like pulse plate rotating with a rotary shaft of a gear as one body, and a fixed-side electromagnetic pickup or photoelectric pickup facing a protrusion or slit formed at its outer peripheral part. SOLUTION: A disc-like pulse plate 8 comprises a metal plate 20 of relatively thin wall which forms a protrusion 10, and a metal plate 30 of a specified wall thickness which forms an inside diameter part for centering, which are stacked together into one body. A tab 27 for alignment is cut and raised at the inside diameter part of the relatively-thin-wall metal plate 20 while the tab is engaged with a key groove 6 of a gear 5. Under this condition, the pulse plate 8 is co-fastened to a rotary shaft 1 with a fastening nut 10 of the gear 5.
Patent JP-2001261629-A (JP)
Title: Method for producing salicylic acid derivative
Inventor: NISHIMURA TAKESHI
IPC: C07C333/08
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a salicylic acid derivative, by which the highly pure carbamate-substituted salicylic acid derivative can be obtained in a high yield, while inhibiting the production of by-products. SOLUTION: This method for producing the salicylic acid derivative by reacting a polyvalent metal salt of an aminosalicylic acid with one of various chloroformate compounds in a solvent, is characterized by performing the reaction, while maintaining the pH value of the reaction solution within a range of 5 to 10.
Patent JP-2001264178-A (JP)
Title: Infrared detector
Inventor: ANDO HIROSHI
IPC: B60R21/015
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To diagnose whether an output from an infrared image sensor is normal or not with a simple constitution. SOLUTION: Infrared image sensors 2 to 4 detect a driver's seat, a co-driver's seat and rear seats as regions to be detected. A signal detecting processor 13 forms thermal image data based on outputs from the sensors 2 to 4 to detect a person. An LED 5 is disposed to form images of specific heat detecting elements of the sensors 2 to 4. The output from the specific element 10 indicates a temperature of the LED 5. A thermistor 19 is provided in the LED 5 in a heat transfer manner. The processor 13 corrects the outputs from the sensors 2 to 4 based on the output from the specific element 10 and forms thermal image data based on its corrected output.
Patent JP-2001268619-A (JP)
Title: Mobile radio terminal
Inventor: ITOYAMA MASAKATSU
IPC: H04B1/707
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption for selecting a radio base station at hand-over time by quickly detecting a radio base station as a hand-over destination. SOLUTION: Communication histories wherein base stations which are already connected before a hand-over and base stations after the hand-over are made to correspond to each other are generated by communication sessions in a history generation table storage area 200b and at the end of a communication session, the communication history generated here is recorded in a hand-over history recording area 200a; when a hand-over needs to be made, base stations as hand-over destinations are listed among the base stations before the hand-over in the order of their frequencies and generated in a candidate base station list storage area 200c; and whether or not a hand-over to the base stations in the list is possible is verified one by one in the order of the frequencies and the hand-over is made.
Patent JP-2001268883-A (JP)
Title: Connector for coil wiring, linear motor, stage unit, aligner and method for manufacturing semiconductor device
Inventor: TOTSU MASAHIRO
IPC: H02K41/03
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a connector for a flat armature coil wiring capable of surely wiring the coil even when a size is small and in a narrow space, by solving problems of a complicated wiring and an increase in the wiring when the coils are wired by using a conductor used for the coil when the coil is used for a linear motor. SOLUTION: The connector for the flat armature coil wiring for electrically connecting a plurality of arranged coils comprises an insulating plate, and a plurality of thin plate-like members having a conductor plate including a terminal part for connecting terminals of the coils and fixed onto the insulating plate and laminated.
Patent JP-2001219184-A (JP)
Title: River water cleaning apparatus
Inventor: OURA AKIRA
IPC: C02F3/06
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that rivers have natural cleaning capacity but can not be cleaned at the present time because of a high degree of pollution and only cleaning is left as the room for restoring the original river. SOLUTION: (1) Sintered active clay, (2) lactic acid bacteria, (3) bamboo charcoal and (4) gravel are used to remove coloring matter while preventing oxidation, and slight oils and sludge are decomposed by microorganisms to enable the restoration of the original river and the propagation of microorganisms is accelerated by passing river water through a gravel part and cleaning effect is increased to activate rivers.
Patent JP-2001271239-A (JP)
Title: Combined filament yarn with difference in shrinkage and method for producing the same
Inventor: OCHI TAKASHI
IPC: D01F8/14
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a combined filament yarn with a difference in shrinkage for forming a fabric excellent in process passableness in a high-order processing process, touch feeling and further lightweight properties and rich in surface change and to provide a method for producing the combined filament yarn. SOLUTION: This combined filament yarn with the difference in shrinkage comprises a low shrinkable yarn which is a special core-sheath conjugate yarn and a highly shrinkable yarn that is a polyester single yarn and the low shrinkable yarn has a partial hollow part formed by breaking a polymer arranged in the core part and further the following characteristics. The combined filament yarn with the difference in shrinkage has >=2.0% of U% unevenness of thickness in the fiber longitudinal direction. 4-10% shrinkage percentage in boiling water, <=0% dry heat shrinkage percentage after shrinking in boiling water, <=8% shrinkage percentage in boiling water + dry heat shrinkage percentage after shrinking in boiling water, 60-100% elongation and >=3.0% U%.
Patent JP-2001265404-A (JP)
Title: Multiple system servo actuator controller
Inventor: YANO AYUMI
IPC: G05B11/36
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a multiple system servo actuator controller capable of preventing power waste due to any antagonization between systems and improving responsiveness. SOLUTION: This multiple system servo actuator controller is constituted of a control circuit 20 for controlling the first system of an electric servo actuator 1, a control circuit 30 for controlling the second system of the electric servo actuator 1, and a serial bus 40 for operating data communication between the control circuits 20 and 30. The control circuits 20 and 30 are respectively constituted of CPUs 21 and 31, memories 23 and 33, input and output circuits 24 and 34, driver circuits 25 and 35 for outputting motor driving currents to motor coils 9a and 9b of a monitor 10, communication I/F circuits 26 and 36 for operating data communication with a host controller 41, and inter-system communication I/F circuits 27 and 37 for operating data communication with the other system.  When the change of the operation output signal is small, a servo control arithmetic operation is performed by using the mean value of the both systems, and when the change of the operation output signal is large, the servo control arithmetic operation is performed only by its own system.
Patent JP-2001261243-A (JP)
Title: Reel and reel manufacturing method
Inventor: IKEBE MASARU
IPC: B65H75/14
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a good-accuracy reel which can be formed of parts of one kind and a method for manufacturing a reel. SOLUTION: In this reel, reel half bodies 1a, 1b having a flange plate and semi-annular surfaces substantially erected on the flange plate are combined, and two semi-annular surfaces 13c constitute one annular surface as a whole between two flange plates 10a, 10b.
Patent JP-2001263045-A (JP)
Title: Muffle device with spark arrester for vehicle
Inventor: MATSUMOTO AKIO
IPC: F01N1/08
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To meet silencer function of a muffler device without increasing its size, to facilitate attach/detach of a spark arrester and cleaning, and to enhance maintenance performance, by facilitating disassembling while ensuring support of a tail pipe having a tip with the spark arrester mounted. SOLUTION: In this muffler device, an exhaust gas flowing from an upstream side is reversed in first and second exhaust gas expansion chambers 28a, 28b, expanded and silenced thereby being discharged from the tail pipe 38. The tail pipe 38 for discharging exhaust gas inside the muffler is detachably provided so as to get through the first exhaust gas expansion chamber 28a from a rear end of a muffler body, penetrate a baffle plate 24, and pass through the second exhaust gas expansion chamber 28b. The spark arrester 40 is made detachable to a tip of the tail pipe 38 arranged inside the second exhaust gas expansion chamber, and a center of the spark arrester 40 is arranged at a position eccentric with respect to a center of the muffler.
Patent JP-2001266936-A (JP)
Title: Thermal battery
Inventor: WATANABE TOMOYA
IPC: H01M10/39
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a thermal battery which is equipped with a spark plug of a high reliability at the point of strength and which ensures an ignition of a firing sheet even under severe conditions. SOLUTION: The thermal battery which is equipped with a power generation body laminated with alternate unit batteries and exothermic agents, a firing sheet to ignite the exothermic agents, and, in the vicinity of the firing sheet, a sparking plug connected to a piezoelectric element with a pair of lead wires. The sparking plug is composed of a retainer which retains the ends of lead wires opposing with each other and an igniting agent which covers ends of the lead wires. The surface of the igniting agent is integrally coated with the resin composition containing fiber materials integrally with the retainer.
Patent JP-2001266281-A (JP)
Title: Device for reporting automatic meter reading
Inventor: TAKADA KAZUYOSHI
IPC: H01Q1/24
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an automatic meter reading reporting device which is excellent in a sealing and durability and in which installation cost and the cost of a device main body can be reduced. SOLUTION: A slant surface 2A is formed on the front surface of a housing 2, a concave part 2c is formed at the inner side of the slant surface 2A, and a solar battery 10 is inserted into the part 2c. An electronic circuit, an antenna 42 and an electronic circuit unit 20 provided with a secondary battery 50 are housed in the housing 2, electric power generated by the battery 10 can be stored in the battery 50 through harnesses 12a getting through to a through hole 2d.
Patent JP-2000348201-A (JP)
Title: Method and device for image processing and storage medium
Inventor: KATAYAMA AKIHIRO
IPC: G06T19/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain an image processor which displays an image in desired image display size without affecting a plotting frame rate in the case of walkthrough in a virtual space or operating an object in the virtual space. SOLUTION: This device is provided with a recording means which records image information to which quantized spatial information is added in each pixel, a setting means which sets a sampling rate corresponding to a speed at which movement is performed in a virtual space, a reconstructing means which reads the image information from the recording means according to the sampling rate set by the setting means and reconstructs an image and an interpolating means which interpolates a pixel so as to be the resolution of an image necessary to display in the case of reconstructing an image in resolution falling below the resolution of the image necessary to display. Even though a processing load by a computer is large in a virtual space by image data such as a light space data, a load increase can be suppressed by lowering the resolution by lowering a sampling rate.
Patent JP-2001273429-A (JP)
Title: Commodity sales system
Inventor: TAKEI KYOKO
IPC: G06Q30/02
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To easily extend the market of commodities. SOLUTION: In the case of mail order sales of commodities, an article purchase application is inputted from an input/output device to a computer. When the commodity purchase application contains member registration information showing whether or not the registration of member is to be performed, the computer decides whether this member registration information shows a first member or a second member (client member or popularization cooperating member). Further, the computer registers whether the information shows the first member or the second member in a storage device as registration information. When the purchase of article is applied by introducing the second member, the computer adds predetermined points to the registration information and processes the delivery of article to the introduced person.
Patent JP-2000333240-A (JP)
Title: Optical transmission system for mobile communication
Inventor: IMAJO YOSHIHIRO
IPC: H04B10/272
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmission system for mobile communication with a new configuration where disadvantages of star and multiple branch types are compensated. SOLUTION: A radio modulator demodulator 3 that applies modulation demodulation processing between a line network frequency electric signal and a radio frequency electric signal its connected to a line network 1 via an electric signal transmission cable 2, a central station 5 that converts a radio frequency electric signal into an optical signal and vice versa is connected to a relay transmission station 11 that distributes and synthesizes optical signals via outgoing and incoming optical fiber cables 10a, 10b, a plurality of terminal stations 7 that conduct radio communication with a mobile communication unit 8 and converts an electric signal into an optical signal and vice versa are connected to the relay transmission station 11 via outgoing and incoming optical fiber cables 12a, 12b,  the central station 5 and the relay transmission station 11 are connected by a few numbers of optical fiber cables and the relay transmission station 11 and a plurality of the terminal stations 7 are connected respectively by one optical fiber to ensure independence.
Patent JP-2001261477-A (JP)
Title: Method for manufacturing organic fertilizer and/or soil conditioner
Inventor: NAKAZATO TOYOHIKO
IPC: C05F7/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a technique of manufacturing an organic fertilizer and/or soil conditioner which less produces malodors and is easy to handle from coal ash and sewer sludge which are wastes predicted to be increased in the amount of production in future. SOLUTION: The organic fertilizer and/or soil conditioner manufactured by mixing the fluidized bed type coal boiler ash of an in-furnace desulfurization system and the sewer sludge, adding water to the mixture at need and granulating the mixture.
Patent JP-2001273957-A (JP)
Title: Power source adapter device
Inventor: SHIROKURA HIRONORI
IPC: H01R31/06
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a power source adapter device in which the number of parts can be reduced by a down-sized and simple arrangement and accordingly in which any causes to destroy a circuit can be evaded. SOLUTION: An inlet 13 installed in an adapter body 11 has contacts 31a, 31b for AC to connect cable parts 55 for AC and has contacts 33a, 33b for DC to connect a cable part 65 for DC. The contacts 31a, 31b for AC and the contacts 33a, 33b for DC are installed at mutually different positions in the inlet 13.
Patent JP-2001275890-A (JP)
Title: Heating stool seat
Inventor: NAKATSUKA SETSUJI
IPC: A47K13/30
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a heating stool seat capable of efficiently heating a stool seat with the simple structure and easily washing the stool seat. SOLUTION: A heating stool seat 1 to be fitted to a stool seat main body 2 is provided with a base part 3 and a seat part 4 formed freely to be separated. The base part 3 is provided with a heater 5 and while the seat part 4 is provided with a heat radiator 7. A heat transfer part 6 of the heater 5 and a heat receiver part 8 of the heat radiator 7 are connected to each other freely to be disconnected.
Patent JP-2000307172-A (JP)
Title: Manufacturing process of organic circuit
Inventor: KATZ HOWARD EDAN
IPC: H01L51/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing process of an organic circuit. SOLUTION: An organic semiconductor thin film is formed, for instance, through a solution forming manner where a solution which contains an organic semiconductor material and solvent is fed on a board 18, and the solvent is evaporated for the formation of an organic semiconductor thin film. The surface characteristics of a board, organic semiconductor material, and process parameters are so selected as to form required nucleuses and to grow crystals. The obtained organic semiconductor thin film includes a continuous region whose area is larger than 1 cm2 and where carrier mobility is comparatively high or about 10-4 cm2V-1s-1 at a room temperature.
Patent JP-2001285033-A (JP)
Title: Synthesizer receiver
Inventor: KOMIYAMA AKINORI
IPC: H03J7/18
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To correctly and automatically stop seek even though there is a broadcast wave signal, having high receiving electric field strength in a synthesizer type FM receiver. SOLUTION: The control over the passband width of a variable bandpass filter, to which an intermediate frequency signal is supplied is allowed at a time when seek is being performed, to detect the level of a received signal (steps 104 and 105). When the results of this detection are equal to or more than a prescribed value, the passband width of the variable passband filter is changed to a broadband, to check the reception frequency (steps 107 and 108). When the broadcast wave signal is tuned correctly as the result of this checking, the seek is stopped (step 112).
Patent JP-2001278501-A (JP)
Title: Sheet conveying equipment
Inventor: NISHIKUBO HIRONORI
IPC: B65H5/38
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a sheet conveying equipment capable of continuously conveying a sheet without stopping even if a jamming occurs. SOLUTION: This sheet conveying equipment comprises sheet conveying routes 15 and 28 for conveying a sheet, pair of conveying rollers 16, 17, 18, and 29 for conveying the sheet in the sheet conveying routes 15 and 28, a sensor 25 for detecting a sheet jamming in the sheet conveying route 15, a pair of rollers 17a and 17b for removing the jammed sheet in the sheet conveying route 15 so that the jammed state of the sheet in the sheet conveying route 15 is returned to the conveying state of the sheet, and a control means 32 for operating the pair of conveying rollers 16, 17, 18, and 29 so that sheet conveyance is continued in the sheet conveying routes 15 and 28 in the state that the sheet conveying route 15 is returned so as to be able to convey the sheet by the operation of the pair of rollers 17a and 17b.
Patent JP-2001275367-A (JP)
Title: Motor controller
Inventor: WATABE MASAYUKI
IPC: H02M3/155
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a motor controller which controls a high voltage motor without requiring a high-voltage battery, improves the maintenence ability because the safety for battery exchange becomes high, and enable reduction in size and weight simultaneously with energy saving. SOLUTION: The motor control comprises the battery 1 for generating the prescribed DC voltage, a bidirectional type voltage setup chopper unit 2 for setting up a DC voltage generates from the battery 1 to obtain an inverter 4 for driving a motor 6, based on the setup voltage, and an electrolytic capacitor 3 that is connected between the bidirectional type voltage setup chopper unit 2 and the power supply for driving the motor 6, in order to smooth a DC voltage of the bidrectional type voltage setup chopper unit 2.