baber/WOPTO huggingface dataset:
Patent JP-2002217135-A (JP)
Title: Dicing saw
Inventor: SEKIYA KAZUMA
IPC: B28D5/02
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To saw a substrate efficiently and improve productivity by increasing the rate in which both rotating blades simultaneously work in a two spindle-type dicing saw in which a rotating blade is individually provided for two spindles. SOLUTION: Each of a first rotating blade 24 loaded at the tip of a first spindle 23 constituting a first sawing means 20 and a second rotating blade 61 loaded at the tip of a second spindle 60 constituting a second sawing means 21 is a hub blade in which a sawing blade is formed on a single side of the hub. The first rotating blade 24 is loaded on the first spindle 23 and the second rotating blade 61 is loaded on the second spindle 60 so that the sawing blades of both hub blades are opposed each other, and in the vicinity of a peripheral edge of the blade, a water feeding nozzle is arranged to feed water for sawing the substrate, which makes the clearance L between both blades narrow enough.
Patent JP-2002233043-A (JP)
Title: Internal arcing control device in connection module for gas-insulated high-voltage line
Inventor: GUILLEN MARCEL
IPC: H02G1/06
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a connection module for a gas-insulated high-voltage line, in which any arcing takes place in the line solely takes place in annular zones. SOLUTION: The module has an outer tubular structure 6, an inner tubular structure 7 having coupling means 9, 10, and an intermediate positioning structure 11. A cylindrical socket which the end part of the tubular conductor can be plugged for connection is formed by the first coupling means 9 of an inner tubular structure in the module. The socket has a first annular zone 17 with convex outside surface at the open end and disposes facing it a second annular zone 18 of the outer tubular structure 6, and in the second annular zone protuberances 16 are provided. The annular zones 17, 18 which are remote from the intermediate structure 11 constitute a discharge gap for eliminating any arcing voltage surges between a conductor 3 and a casing 4.
Patent JP-2002218355-A (JP)
Title: Portable television and electronic equipment thereof
Inventor: HOSAKA TOSHIYUKI
IPC: H04N5/64
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a portable television and electronic equipment thereof whose weight at use is reduced. SOLUTION: The portable television and electronic equipment comprise a headphone section 10 and a display section 20, the headphone section 10 incorporates equipment for generating television images or Internet image signals, and the display section 20 displays an image corresponding to the image signal.
Patent JP-2002223075-A (JP)
Title: Method for manufacturing high-frequency laminated component, punching die and press machine used therefor
Inventor: HIGASHIYAMA YOSHINORI
IPC: H05K3/46
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a high-frequency laminated component used for high-frequency equipment which is capable of stabilizing high-frequency characteristics for mass production and a press machine used for manufacturing thereof. SOLUTION: In the component, a polyphenylene sulfide(PPS) is used as a bade material of a carrier film 4 for supporting inductive sheets 1a-1d forming a laminate 1.
Patent JP-2002221394-A (JP)
Title: Heating device for electronic component
Inventor: IWATANI NOBUO
IPC: F27D11/12
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To obtain a heating device for electronic components having no problems of dust contamination, can reduce burning treatment time, even if a glass substrate for LCD is to be sintered using a tool, and can improve productivity. SOLUTION: The heating device for electronic components has an infrared heat source 11 for heating an object to be heated through radiation of infrared rays, and a conduction heat source 12 for conducting and heating the object to be heated in contact with the tool 13 where the object to be heated is provided. One surface of the object to be heated that is provided on the tool 13 is heated by the infrared heat source 11, and at the same time, the other surface side of the object to be heated provided on the tool 13 is conducted and is heated via the tool 13 by the conduction heat source 12.
Patent JP-2002065532-A (JP)
Title: Dust collector and vacuum cleaner using the same
Inventor: YANG BYUNG SUN
IPC: A47L9/26
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a dust collector and a vacuum cleaner using the dust collector constituted to sufficiently collect even micro dust in spite of simple structure. SOLUTION: This dust collector comprises a dust collecting casing 200 provided with an inflow port 100 for allowing the inflow of air containing foreign substance, in an internal tangential direction, and an exhaust port 302 for exhausting the air flowing in through the inflow port, after swirling inside; a dust collecting filter 350 provided adjacently to the exhaust port inside the dust collecting casing; and a suction mechanism 320 for generating air flow for sucking the air through the inflow port and exhausting the air through the exhaust port. A dust collecting part 210 is formed at the lower part of the dust collecting casing 200 by a partition plate 250, and the foreign substance is collected into the dust collecting part 210 by a cyclone dust collecting system.
Patent JP-2002221626-A (JP)
Title: Optical information transmitting device, its manufacturing method, picture magnifying display and picture contracting reader
Inventor: KAWASHIMA IKUE
IPC: G03B21/14
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical information transmitting device having an inexpensive structure capable of discretely arranging optical fibers. SOLUTION: The vicinity of end faces 2a of a plurality of optical fibers 2 composing an optical fiber aggregate 3 is fixed by sheet shaped members 5. Thus, a distance and a relative position between adjacent optical fibers 2 are arbitrarily set, an incident direction or an exit direction of light transmitting the inside of the optical fibers 2 is also defined to an envelope 4a of the optical fiber aggregate 3 and a desired light incident direction or a desired exit direction is obtained.
Patent JP-2002176146-A (JP)
Title: I/o circuit in semiconductor integrated circuit device
Inventor: NISHIMURA KAZUYA
IPC: H03K19/0175
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To prevent breakdown of an output buffer transistor in a case where surge is applied to power source potential. SOLUTION: In an I/O circuit in a semiconductor integrated circuit device using a floating N-well type, an output buffer 18 constituted of a P-channel transistor turning to a pull-up transistor, and N-channel transistors 14, 15 turning to pull-down transistors are connected in series. The connection points of them are connected with an output terminal 30. A surge protecting circuit 40 constituted of a P-channel transistor is arranged between the output buffer 18 and the output terminal 30.
Patent JP-2002222569-A (JP)
Title: Optical disk unit
Inventor: YAMADA NOBUHIKO
IPC: H03L7/087
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk unit equipped with a phase error correction mechanism for a phase locked loop(PLL) which can always set the optimal corrected value on an optional position of a disk and can stabilize pull-in operation by the phase locked loop(PLL) circuit. SOLUTION: In this phase error correction mechanism for PLL, a phase comparator output (PDO) circuit 3 sets a PDO signal at a fixed value and a control circuit 6 sets a PESP signal outputted from a phase error correction output (PESP) circuit 2 at a variable correction value, Thus, control (VCTL) signals outputted from a low-pass filter(LPF) 5 are superposed and synthesized to set correction values in all areas of a disk at variable values thereby making the correction values optimal even when differences are generated between inner circumference part and outer circumference part of the disk. Consequently, pulling-in of read-in signals from the disk is always made stable at read operation by the PLL circuit shown in a rough sketch.
Patent JP-2002221227-A (JP)
Title: Rolling bearing
Inventor: GOTO KOICHI
IPC: F16C33/30
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing for an electric auxiliary apparatus having a long service life even under a high-temperature and a high-speed environment. SOLUTION: The rolling bearing 10 comprises an outer ring 12, an inner ring 11 and a rolling body 13. Among the outer ring, the inner ring and the rolling body, at least the rolling body 13 is made of ceramic. Also, nitriding is conducted to the surface of at least the rolling body of which the base material is a bearing steel or stainless steel, among the outer ring, the inner ring and the rolling body of the rolling bearing.
Patent JP-2002230073-A (JP)
Title: Function verification system for circuit
Inventor: YAMAMURA TOSHIKI
IPC: G01R31/28
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide the function verification system of a circuit capable of reducing a workload accompanied with verification at the time of performing the function verification of a circuit designed by using a CAD. SOLUTION: This system is provided with a circuit to be designed data storing means (circuit 101 to be designed) in which the circuit constitution data of a circuit to be designed are stored, an operation procedure data storing means (operation procedure file 200) in which operation procedure data for allowing the circuit to be designed to perform a desired operation are stored, and a function verification control means (operation control means 102) for performing the function verification of the circuit to be designed according to the operation procedure. Then, the function verification of the data of the circuit to be designed which are stored in the circuit to be designed data storing means is automatically performed according to the operation procedure data.
Patent JP-2002231838-A (JP)
Title: Assembling method of package
Inventor: CHIBA NOBORU
IPC: H01L23/02
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide the assembling method of a package capable of surely assembling the small-sized package without lowering yield. SOLUTION: An adhesive is applied on an electrode to attach a crystal vibrator on a base. A cover is overlapped on the base in an inert gas atmosphere. The base is heated with a heater. The cover is pressurized toward the base to impart ultrasonic vibration to the cover. The cover and the base are fixed.
Patent JP-2002229829-A (JP)
Title: File management information generation method and device
Inventor: TSURUKAME TAKAAKI
IPC: G06F12/16
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To restore file data recorded in a recording medium in a digital camera or the like. SOLUTION: When power supply cutoff or the like is generated during photographing by the digital camera and thereby enjoined information in a file is damaged, a control part 14 of the digital camera 10 specifies the recording order in a vacant region based on the kind of the recorded file, and reads out file data recorded according to the recording order, and then generates SBD in UFD, FE, or FID based on the kind of the read-out data or the file size, to thereby restore the file data.
Patent JP-2001338868-A (JP)
Title: Illuminance-measuring device and aligner
Inventor: FUJINAKA TSUTOMU
IPC: G01J1/02
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To accurately measure illuminance within estimated time. SOLUTION: This illuminance-measuring device measures the illuminance of illumination light on an image-forming surface of the projection optical system of an aligner for allowing the image of a pattern from a lighted mask to project on a substrate that is retained on a substrate stage by the projection optical system. Also, the illuminance-measuring device has an illuminance detection part 52, a wireless transmitting device 82 that transmits a measurement result by the illuminance detection part 52, an illuminance meter 50 that can be detachably mounted onto the substrate stage, and a receiving device 92 that receives a transmitted signal including the measurement result that is transmitted by the wireless transmitting device 82.  The illuminance meter 50 is equipped with an accumulator 86, and a photoelectric conversion device 88 that allows one portion LB2 of the illumination light to be subjected to photoelectric conversion for accumulating electricity at the accumulator 86.
Patent JP-2002225412-A (JP)
Title: Ink for forming sealing layer and sheet using the same
Inventor: HIRASAWA AKIRA
IPC: C09D11/108
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an ink for forming a sealing layer, which is excellent in a fitness of printing ink, by which a sealing layer sealable and sealable with a stamper without bleeding can be provided through printing in the portion of a base material having no sealability conventionally without impairing the characteristics intrinsic to the base material and, in addition, no peeling of the formed sealing layer develops by means of an OCR reader, a thermal head or the like. SOLUTION: The sealing layer is provided at the predetermined part of at least one side of the base material with an ink, which is prepared by mixing porous fine particles and a drier with a vehicle including an acrylic photosetting component and a photopolymerization initiator.
Patent JP-2002232121-A (JP)
Title: Surface treatment method and apparatus of multilayer printed circuit board
Inventor: OYA TOMONORI
IPC: H05K3/26
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a surface treatment method of a multilayer printed circuit board for performing surface treatment rapidly and effectively. SOLUTION: In the treatment method, corona discharge is applied from first and second electrodes 21 and 23 to the hole formation surface of a substrate 100. Corona discharge, applied from the first and second electrodes 21 and 23, is concentrated to a conductive layer 102 exposed at a hole 104, thus removing smear 105 remaining in the hole 104. Also, a portion of corona discharge is applied to the entire hole formation surface, thus making the hole forming surface hydrophilic. By the treatment method, first and second dielectrics 22 and 24 covering the first and second electrodes 21 and 23, respectively, function as a minute capacitor aggregate, thus rapidly and effectively performing surface treatment, without damaging the hole forming surface or the like.
Patent JP-2002230527-A (JP)
Title: Three-dimensional information acquisition device and method and computer readable storage medium storing three-dimensional information acquisition program
Inventor: TAKAHASHI KAZUHIKO
IPC: G06T3/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional information acquisition device and a method or the like adapted to reduce misalignment between matching points due to input errors, by significantly reducing man-hours for inputting the matching points. SOLUTION: The three-dimensional information acquisition device includes a display means for displaying a plurality of images of the subject of imaging, taken from different viewing points; an edge extraction means for extracting the edges of the plurality of images displayed by the display means; a matching candidate edge output means for causing candidates of matching edges between the plurality of images, among the edges extracted by the extraction means, to be displayed on the display means using the result of searching of the matching points between the plurality of images of the subject of imaging; an edge selection means for selectively inputting the matching edges, from among the candidates of the matching edges displayed on the display means;  and a matching edge output means for outputting the matching between the plurality of images based on the fact that the edges selectively input by the selection means are related with one another at a high degree of probability that the edges match each other between the plurality of images.
Patent JP-2002230003-A (JP)
Title: Device and method for retrieving electronic component data sheet
Inventor: TAKAHASHI HIROKI
IPC: G06F17/30
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component data sheet retrieving device capable of efficiently obtaining a desired electronic component data sheet. SOLUTION: This device is provided with a retrieving means for retrieving and collecting the electronic component data sheets of web sites 1a-1n through a network 2, an accumulating means 4 for accumulating the collected electronic component data sheets, and a control means 6 for retrieving the electronic component data sheet suitable for desired electronic component specifications inputted from an input and output means 5 from the accumulating means 4, and for allowing the input and output means 5 to output the retrieved electronic component data sheet.
Patent JP-2002232672-A (JP)
Title: Image communication device
Inventor: YOSHIDA TAKEHIRO
IPC: H04M1/2745
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an image communication device which prints out information received by ring transmission and enables a user to discriminate whether the printed-out image has been surely forwarded to the next destination or not after forwarding it to the next destination by automatic operation. SOLUTION: This image communication device can communicate transmission information like a ring and is provided with a means which registers information indicating whether transmission has the highest priority, that is, transmission is the first transmission in one ring communication or not correspondingly to a ring communication number, a sub-address signal, the next destination, and a destination of a transmitter for the transmission of the highest priority in the case other than transmission of the highest priority, a means which registers a destination of a local transmitter, and a means which executes ring reception that information is received by ring transmission and prints ring reception information which is obtained by this ring reception after forwarding it to the next destination.
Patent JP-2002238218-A (JP)
Title: Sliding contact switch mechanism and motor
Inventor: NIIMURA KENICHI
IPC: B60S1/08
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a sliding contact switch mechanism in which deterioration in detection accuracy can be prevented because the contact of a fixed contact member does not shift easily, and a motor comprising that mechanism. SOLUTION: The motor comprises a motor body generating a rotating force, a gear housing and a gear cover 13 for containing a worm wheel transmitting the rotating force of the motor body, movable contacts provided to rotate integrally with the worm wheel while having a specified pattern, and first through third fixed contact members 21-23 where supporting parts 21a-23a are supported on the gear cover 13 and contact parts 21c-23c, formed at the forward end of lever parts 21b-23b extending from the supporting parts 21a-23a, abut against the movable contacts slidably. The supporting parts 21a-23a are disposed closer to the advancing direction of the movable contacts than the contact parts 21c-23c.  Positions of the contact parts 21c-23c and the supporting parts 21a-23a are set on a line parallel with the tangential direction of the worm wheel at the angular position of the contact parts 21c-23c.
Patent JP-2002236326-A (JP)
Title: Film cleaner
Inventor: OWAKI JUNICHI
IPC: G03B27/46
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a form which hardly damages the image surfaces of photographic films under conveyance with a film cleaner having a main body arrangeable on the conveyance route of the photographic films and a dust removing body supported on the main body in order to remove the dust existing on the surfaces of the photographic films from the surfaces according to the relative movement with the photographic films to be conveyed. SOLUTION: A base member C constituting the main body is provided with curved supporting surfaces SV1 and SV2 of a recessed surface shape capable of supporting the photographic films 1 across only near the ends in the transverse direction of the photographic films 1.
Patent JP-2002236794-A (JP)
Title: Method and system for buying and selling merchandise
Inventor: SAITO TAKAYUKI
IPC: G06Q30/04
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a merchandise buying and selling system capable of activating the circulation of merchandise by selling the merchandise at a price desired by a purchase desiring person. SOLUTION: The merchandise buying and selling system 1 has a management computer 5 for managing buying of the merchandise from a vendor and selling of the merchandise to the purchase desiring person. The computer 5 is provided with a sales information output means 15 for outputting merchandise sales information on thee sales of the merchandise through a network 6 to gather the desired purchase price of the merchandise from the purchase desiring person, the first storage means 19 for storing the desired purchase price when the desired purchase price is inputted from the purchase desiring person through the network 6, a purchase price setting means 21 for setting the desired purchase price of the next time based on the stored desired purchase price,  and a purchase information display means 22 for gathering a supplying company 3 being the vendor by displaying the desired purchase price through the network.
Patent JP-2002244183-A (JP)
Title: Autowinding camera
Inventor: OHARA TSUNEMASA
IPC: G03B17/56
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an autowinding camera which can prevent occurrence of a harmful camera-shake due to vibration in the longitudinal direction during seriography, in a state with the camera being fixed to a tripod. SOLUTION: When a time interval Ta, from the release action to the next release action during the seriography with the autowinding camera capable of making seriography action is in error by within a prescribed permissible time α with respect to a preset reference time T0, the release action start timing of the next frame is delayed so that the release time interval Ta attains a time longer tan the time (T0+α), obtained by adding the permissible time αto the reference timing T0.
Patent JP-2002243369-A (JP)
Title: Heat treatment method for continuous furnace, and continuous heat treatment apparatus
Inventor: MATSUMOTO DAISUKE
IPC: F27B9/08
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment apparatus capable of adapting for a large-sized formation of processed items, capable of attaining a high inter-plane temperature distribution accuracy, and having its simple configuration, less- expensive in cost and a less number of design steps. SOLUTION: There is provided a continuous heat treatment apparatus 1 in which either one or more than two heat treatment zones are installed, a pair of heating devices 5, 6 are oppositely arranged within at least one heat treatment zone, and a processed item P is heated between both heating devices 5, 6. One heating device 5 forming a pair of heating devices has a plurality of heating units 7 arranged in a forward or rearward direction. The other heating device 6 has a plurality of heating units 8 arranged in a lateral direction. A temperature control means for controlling a temperature is arranged for each of the heating units 7, 8.