baber/WOPTO huggingface dataset:
Patent JP-2002246287-A (JP)
Title: Method of exposing, aligner and method of manufacturing device
Inventor: SHIRAISHI NAOMASA
IPC: H01L21/68
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To shorten the preparatory time prior to the beginning of an exposure of a wafer to raise the productivity of the wafer in the case where the exposure is performed using a plurality of wafer stages and a plurality of alignment sensors. SOLUTION: An aligner is constituted in such a structure that two wafer stages 15a and 15b are movably placed on a wafer base 18 to arrange two alignment sensors 13a and 13b in such a way as to hold a projection optical system PL for projecting the pattern of a reticle R between them and reticle alignment microscopes 5a and 5b for detecting a mark to be detected are arranged via the reticle R and the optical system PL over the reticle R. The position detection error between the sensors 13a and 13b is ready measured using the microscope 5a and when an exposure of a wafer is performed on the stage 15a (or 15b) on one side of the stages 15a and 15b, an alignment of the wafer is performed using the sensor 13b (or 13a) on the other stage 15b (or 15a).
Patent JP-2002243211-A (JP)
Title: Sound absorbing material for compressor for air conditioner
Inventor: FUJINO MASAKI
IPC: F25B41/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a sound absorbing material for a compressor for an air conditioner capable of absorbing the generation sound of a compressor by covering the outer peripheral part of a compressor of a sound source and forming a plurality of Helmholtz resonators. SOLUTION: In a sound absorbing material 4 to cover the outer peripheral part of a compressor, forming a sound source, placed on the bottom plate of a easing through a plurality of leg bodies, the sound absorbing material 4 is formed of double structure to form a plurality of Helmholtz resonators 4b each consisting of a resonance case 6 formed such that the outside is opened and an air chamber 5 is formed at an internal part, an orifice hole 7 formed on the sound source side of the internal case 6, and a sound shielding cover 4a to cover the opening part of the internal part case 6.
Patent JP-2002248991-A (JP)
Title: Automobile package tray
Inventor: SHINJI YOSHINORI
IPC: B60R5/04
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a multi-function automobile packing tray. SOLUTION: A substrate of a package tray body 10 equipped with a storage part 11 opened upwards can be rotated and supported so as to forwardly reverse the package tray body 10 from a normal position at the back of a seat back 4 of a rear seat to a front seat. A winder 30 winding a tonocover 32 pulled out toward a rear part of a deck room 1 and stopped at a rear end of the package tray body 10 and pulled out and stopped toward a seat back 3 of a front seat when reversing is attached.
Patent JP-2002254727-A (JP)
Title: Printer control device for printing single sided print data on both sides
Inventor: TAKENOUCHI TOSHIHIKO
IPC: B41J5/30
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a printer which automatically inserts dummy data for a reverse side in the printer without changing single sided print data for a continuous form to both sided print data in a host computer application for large volume printing. SOLUTION: The printer is provided with a both sided overlay printing function by both an additional operator panel function means having a display and specification function for a certain period to allow to use conventional functions, and a means to determine both sided print instruction for the form definition data from the host computer by the above means and automatically insert the dummy data for the reverse side into the single sided print data which is prepared by a user application.
Patent JP-2001313572-A (JP)
Title: Storage method for path metric in viterbi decoder
Inventor: TRAEBER MARIO
IPC: H03M13/41
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a storage method by which the size of a path metric storage section is reduced so as to avoid collision between write and read. SOLUTION: This invention proposes butterfly structures of corresponding lattice diagrams coupled in pairs so that an object state of two butterfly structures in the lattice diagram can form start state of the two other butterfly structures at the same time with respect to each butterfly structure pair in a Viterbi decoder. After deciding a path metric of an object state of the two butterfly structures in the butterfly structure pair, the start state of the other butterfly structures is formed at the same time. The path metrics of two object states of the butterfly structure pair are stored on each occasion in a common memory word form.
Patent JP-2002268314-A (JP)
Title: Method and instrument for measuring toner image density
Inventor: MOROFUJI KOJI
IPC: G01N21/47
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and a measuring instrument, which correct errors in toner image density measurement, which are caused by leaked light from an optical path intercepting member of the instrument for measuring the toner image density. SOLUTION: The method for measuring the toner image density, which uses a light casting and receiving unit, provided with the optical path intercepting member for measuring the density of a toner image for density measurement, has a first measurement stage, a second measurement stage, a third measurement stage, a fourth measurement stage, a fifth measurement stage, a first operation stage, where a measured value corresponding to black toner obtained in the second measurement stage is normalized, on the basis of a measured value obtained in the first measurement stage, and a second operation stage where a measured value corresponding to each color toner obtained in the fourth measurement stage is corrected, on the basis of a measured value obtained in the third stage and the corrected measured value, corresponding to each color toner,  is normalized on the basis of a measured value obtained in the fifth measurement stage.
Patent JP-2002272013-A (JP)
Title: Uninterruptible power supply unit
Inventor: MORI KAZUYA
IPC: H02J7/34
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain an efficient uninterruptible power supply unit with simplified circuit configuration. SOLUTION: In the uninterruptible power supply unit, a DC power supply has plural DC voltage outputs, an uninterruptible circuit 10 for securing voltage by a DC/DC converter 5 is provided between at least one of the DC voltage output and a load, and a secondary battery 3 or an electric double-layer capacitor 4 is connected between the DC voltage output other than the one DC voltage output and the ground.
Patent JP-2002269599-A (JP)
Title: Prepaid card usable concurrently as point card, and point card system
Inventor: IMAI MASATO
IPC: B42D25/25
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To meet the demand for widening applications for conventional prepaid cards, such as ticket cards and gift cards which have merely been thrown away after use, and a demand for composition of a wide-ranged customer service system to maintain, secure, and increase in the number of customers in various group facilities from control traders to control the ticket cards and gift cards who have started diversification. SOLUTION: In the prepaid card 1 such as ticket card, a point information data recording part 20 to read and write point information is provided in an unused range in a data recording part 11, or the point information data recording part 20 and a point information data display part 4 are provided newly on the opposite surface of a surface having the data recording part 11.
Patent JP-2001236615-A (JP)
Title: Thin film magnetic head and method of manufacture
Inventor: KOBAYASHI KIYOSHI
IPC: G11B5/31
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To resolve the conventional problem that the step between both sides of a shielding layer formed on an upper gap layer affects a film positioned above and the degree of the selection of a soft magnetic material for the shielding layer is limited since the shielding layer is formed by plating. SOLUTION: Since a lower core layer (shielding layer) 8 is formed gradually thinly toward both end parts, the film thickness of the gap layer 9 formed on the lower core layer 8 can be uniformly formed. And since the lower core layer 8 is formed by sputtering, the material excellent in soft magnetic characteristics can be used and the recording in high frequency is possible.
Patent JP-2002241433-A (JP)
Title: Novel vinyl alcohol resin and its use
Inventor: SHIBUYA MITSUO
IPC: B65D65/02
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a new vinyl alcohol resin having an excellent viscosity stability of an aqueous solution thereof, high-speed coating properties, and water-solubility thereof. SOLUTION: The new vinyl alcohol resin comprises 1,2-glycol in a side chain.
Patent JP-2002271648-A (JP)
Title: Data slicing circuit
Inventor: ORII TOSHIHIKO
IPC: H04N7/088
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a data slicing circuit that generates an optimum data slice level with respect to VBI(vertical blanking interval) signals having different different standards to separate data. SOLUTION: The data slice circuit is provided with a line detection circuit 33, that outputs a line detection pulse PLC only in the case of detecting a line with a VBI signal having a CRI(clock-run-in) signal superimposed thereon, and outputs a line detection pulse PLR only for a period, when detecting a line with a VBI signal having a reference signal superimposed thereon, a window pulse generating circuit 34 that outputs pulses PCRI, PPED to change a period averaging the VBI signal in response to the pulses PLC, PLR, a data slice reference voltage detection circuit 35 that samples and holds the average voltage of the VBI signal clamped for a period of output pulses PCR, PPED only, and a data slicing level generating circuit 37, that adds a DC voltage changed in response to the detected pulses PLC, PLR to an output voltage of the circuit 35.
Patent JP-2002270259-A (JP)
Title: Combination terminal fitting, assembling method of a plurality of terminal fittings
Inventor: MAEDA TATSUYA
IPC: H01R11/12
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a terminal fitting enabled to fix the end parts of not less then three pieces of electric wires at one fixing point. SOLUTION: The terminal fitting 1 comprises an electric wire connection part 3 connecting the end part of the electric wire W, and an axial body fixing part 5 into which, a bolt 4 is inserted. The axial body fixing part 5 is formed by folding metal plates into three pieces. Concave and convex engaging parts 10, 11, holding adjacent terminal fittings in a fixed state by engaging with each other, are formed at exposed surface parts 8, 9 located at the front and back side of those metal plates.
Patent JP-2002267780-A (JP)
Title: Holding device for rotary stage and holding method for rotary stage
Inventor: YOHIRA TETSUYA
IPC: F16F15/16
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To realize a holding device for rotary stage capable of precisely holding the position of a rotary stage and reducing the irregular vibration of the rotary stage. SOLUTION: This holding device for rotary stage constitutes a measuring jig having a servo rotating mechanism to measure a work such as optical element. This device comprises a pad 3 for holding the rotating shaft 1 of the rotary stage. A working fluid is injected to the pad 3, and the pressure of the working fluid is controlled.
Patent JP-2002269024-A (JP)
Title: Controller, extension board and communication unit
Inventor: NAGAO KASUKE
IPC: G05B19/05
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a controller where a plug-and-play system is realized. SOLUTION: In device detection service 17, a device 5 which is newly connected to a network is detected, and identification information on the device is obtained. Memory map setting service 18 sets a device data area for transmitting/receiving data with a device on an I/O memory 11 in the controller 10, generates a memory map associated with a variable data area on the I/O memory related with a device to which a control program refers and transfers it to cyclic service 21 and data transfer service 19. By the cyclic, the device in a data link system periodically transmits/receives data by using the device data area on the I/O memory in accordance with the memory map, and transfers data between the variable data area and the device data area by data transfer service.
Patent JP-2002288396-A (JP)
Title: Flow construction supporting method and flow construction supporting system and routing definition structural body and flow construction supporting program
Inventor: NAKANE YUKA
IPC: G06Q50/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of expressing the flow of various transition targets in a simple structure, and flexibly facilitating countermeasures to the change. SOLUTION: A flow construction supporting system 10 uses a routing definition structural body including transition targets, a plurality of statuses associated with the transition targets, a main body resulting in the state transition of the transition targets associated with each status, events associated with the main body, and the item of the next status of the transition target uniquely associated with the event, and defines a series of state transition of the transition targets by a tree defining part 24, and expresses the flow of the transition targets.  This flow construction supporting system 10 is provided with a state command analyzing part 30 for applying values to necessary items among the transition targets, statuses, main body, events, and the item of the next status in the routing definition structural body, and for tracing the association of the routing structural body, and for acquiring the next status of the transition target.
Patent JP-2002289792-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: KAMATA HIDEYUKI
IPC: H01L29/792
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device having a fine transistor wherein not only a vicinity region of a source-drain diffusion layer but also entire source-drain region are formed with a high concentration, and obtaining an ohmic characteristic of a contact to a gate electrode of a first layer. SOLUTION: The method for manufacturing the semiconductor device comprises the steps of, covering a portion 11 where contacts are formed out of a region where a gate electrode 6 formed on a semiconductor substrate by a shield means, forming the source-drain diffusion layer 10 by implanting impurity ions in the semiconductor substrate using the gate electrode as a mask, removing the shielding means, forming an insulation film 12 on the semiconductor substrate, and exposing a contact forming region 14 of the gate electrode and a contact forming region 13 in the source-drain diffusion layer in the insulation film to form the contact.
Patent JP-2002282088-A (JP)
Title: Ottoman
Inventor: KOGURE MASAAKI
IPC: A47C7/50
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To simplify the operation of extending or storing an ottoman body, wherein the longitudinal position thereof is also adjusted easily and quickly, and the ottoman body is extended longer by use of a footrest. SOLUTION: An ottoman body 21 comprises holders 43 at the tip end side thereof and a footrest 45 longitudinally slidable with respect to the holders 43. The footrest 45 is formed by bending a pipe frame substantially in a shape of 'U', and the both side portions 45a of the substantially U-shaped pipe frame are inserted into the holders 43 to be held thereby. The frame 23 of the ottoman body 21 is formed by blow molding. The frame 23 comprises stay holding portions 23a integrally formed therewith. The footrest 45 comprises a footrest panel 51 rotatably attached to the central portion 45b thereof. The footrest 45 comprises a stopper piece 57 at the central portion 45a thereof to control the footrest panel 51 in positions for storage and use.
Patent JP-2002290989-A (JP)
Title: Color signal processor
Inventor: OTSUKI TAKUYA
IPC: H04N9/79
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a color signal processing circuit, with which copy prevention is operated by surely sensing a signal added with the copy guard signal of a color stripe system in a recording system and a color signal can be normally displayed in monitor output without being affected by the copy guard signal. SOLUTION: When a difference between a second phase angle detected during a second burst gate pulse period and a third phase angle detected during a third burst gate pulse period is smaller than a prescribed value, burst lock operation is performed with the first phase angle detected during the first burst gate pulse period and in the other case, the burst lock operation is stopped or burst lock operation is performed with the second phase angle or third phase angle.
Patent JP-2002285097-A (JP)
Title: Water dispersible matte coating composition
Inventor: TAKANASHI HIDEFUMI
IPC: C09D201/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a water dispersible flat coating composition forming flat coating films excellent in coating film properties. SOLUTION: The water dispersible flat coating composition comprises a water dispersible coating composition containing heat curable powder coating particles dispersed into water by using a dispersion stabilizer containing a water-based acrylic resin having 1-50 wt.% of a polyalkylene oxide chain content and a hydroxy value of 10-300 mg KOH/g and an acid value of 10-300 mg KOH/g, and inorganic pigments having 0.1-100 μm of mean particle diameter as flat agents.
Patent JP-2001344777-A (JP)
Title: Lens drive device and optical pickup using the device
Inventor: IJIMA SHINICHI
IPC: G11B7/09
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of unwanted vibrations of a lens in a lens drive device used in an optical recording/reproducing device. SOLUTION: A lens 2 is attached to a plate shaped damper member 20 made of a base stock having viscoelasticity in omnidirections, for example, a silicone porous substance, and both ends of the damper member 20 are attached to a base 15. Also, two magnets 5, 27 are attached to the peripheral part 3 of the lens by holding the lens 2 between them in order to drive the lens 2, and also driving coils 7, 25 are mounted on positions facing respective magnets 5, 27 of the base 15. The driving coils 7, 25 are provided with two coils for driving the lens 2 in the tracking direction and the focusing direction respectively.
Patent JP-2002298603-A (JP)
Title: Lighting device
Inventor: YANAI TAKAHIRO
IPC: F21S2/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device which does not take labor, with small diameter and low cost. SOLUTION: The lighting device comprises a hollow and transparent protection pipe 4, light guide sheets 6, 7 having many microprisms arranged along the inside of the protection pipe 4, a reflection sheet 10 installed in the protection pipe 4, emitting light from a necessary part on the protection pipe 4, and a light source device emitting light inside the protection pipe 4 from the end part of the protection pipe 4. For the lighting device made so as to guide the light inside the protection pipe 4 by the light guide sheets 6, 7, the light guide sheets 6, 7 are divided into plural number in peripheral direction, and integrally, supported by a supporting member 9.
Patent JP-2002296552-A (JP)
Title: Electroabsorption optical modulator
Inventor: TANAKA MIGAKU
IPC: H04B10/524
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an electroabsorption optical modulator which optically realizes RZ coding with a simple structure. SOLUTION: Two electroabsorption optical modulation elements 15-1 and 15-2 are closely formed on the same substrate. A signal conductor which supplies a signal to the two optical modulation elements is formed by coplanar lines to make the signal conductor very thin. Signal transmission lines 17-1, 17-2 and auxiliary signal transmission lines 17-3, 17-4 are formed by using these coplanar lines within the space where condensing lenses 16A and 16B are opposed. Terminal resistors 19 are placed outside the range where the condensing lens are opposed by using the auxiliary signal transmission lines, and the condensing lenses are placed within the range of a predetermined size.
Patent JP-2002298056-A (JP)
Title: Disguise preventing method
Inventor: MIYATA MAKOTO
IPC: G06Q20/40
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To realize a method for preventing illegal trade from being performed by a disguise in a user when a card is used and an access is gained to a building. SOLUTION: In this method, it is determined whether or not user position information transmitted from a portable device which is held by a user with high possibility matches trade terminal position information transmitted from a trade device to prevent a disguise in the user.
Patent JP-2002308640-A (JP)
Title: Apparatus for aligning and suspending optical fiber preform
Inventor: YAMAGISHI HIROYUKI
IPC: G02B6/00
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for aligning and suspending an optical fiber preform which exhibits excellent aligning property and excellent suspending/fixing properties. SOLUTION: The apparatus for aligning and suspending the optical fiber preform is characterized in that a supporting pin 21 firmly fixed on the upper end of a supporting bracket 2 for suspension supporting the optical fiber perform 1 is connected to a supporting annular body 4 for holding an aligning ball bearing 5 from outside, which is rotatably provided in a supporting shaft 6 horizontally attached to a suspension bracket 7 fixed to the outer part, and in the aligning ball bearing 5, the inner peripheral surface of an outer race 51 is formed to be a concave face curved to the inner side in the orthogonal direction to the circumferential direction around the supporting shaft 6,  and a plurality of bearing balls 52 are arranged in two lines in the circumferential direction around the supporting shaft 6 between the inner peripheral surface of the outer race 51 and the outer peripheral surface of an inner race 53 inserted in the supporting shaft 6. Further, in the apparatus for aligning and suspending the optical fiber preform, devices 9, 10 and 11 for pressing the supporting annular body 4 from outside to inside are provided.
Patent JP-2002307432-A (JP)
Title: Method and apparatus for impregnating long fiber bundles with resin and method for manufacturing long fiber reinforced resin molded object
Inventor: ASADA YASUTSUGU
IPC: B29B11/16
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To uniformly impregnate long fiber bundles with a resin liquid without sucking the resin liquid by a pump to stably perform continuous molding over a long period of time, in a method for impregnating the long fiber bundles with the resin liquid by injecting the resin liquid in an impregnation passage surrounded by a passage constituting wall surface from the resin injection port provided to the wall surface on the midway part in a long fiber bundle advance direction while passing the long fiber bundles through the impregnation passage. SOLUTION: The long fiber bundles are guided through the impregnation passage so as to be brought into close contact with the passage constituting wall surface provided with a resin injection port on the downstream side of the resin injection port in the long fiber bundle advance direction.