baber/WOPTO huggingface dataset:
Patent JP-2002117552-A (JP)
Title: Optical disk device and optical disk device control method
Inventor: NISHIO RYOICHI
IPC: G11B7/085
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem that errors are produced in the number of accesses by shifting of an objective lens during the stoppage of a tracking follow-up operation in access processing accompanied by the movement of an optical pickup. SOLUTION: A correction section 52 receives the position quantity of the objective lens 12 in the optical pickup 11 and traverse moving quantity that a target position moving quantity calculating section 102 calculates from the present position of the light spot on the optical disk 1 and the target position. The correction section 52 calculates the quantity at which the objective lens 12 shifts during the stoppage of the tracking follow-up operation from the position quantity and subjects the traverse moving quantity to correction. As a result, there are no more errors in the number of the accesses produced by shifting of the objective lens during the stoppage of the tracking follow-up operation.
Patent JP-2002113060-A (JP)
Title: Air massage machine
Inventor: MANO SHINICHIRO
IPC: A61H7/00
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost air massage machine capable of operating a plurality of air bags with different functions by a common air supply device and by reducing the number of solenoid on-off valves. SOLUTION: This chair type air massage machine is provided with six massaging air bags 3 and two supporting air bags 7 which compressed air produced by an air pump 4 is supplied to and exhausted from. The respective bags 3 are individually communicated with first to sixth distributing supply-exhaust ports M1-M6 provided at a valve seat body 12 of a rotary valve 5. An air supply cylinder part 13 of a supply-exhaust body 15 opposed to the valve seat body 12 is connected to the pump 4 through a communicating line 6, and an exhaust cylinder part 14 provided eccentrically from the cylinder 13 is opened into the atmosphere. Both bags 7 are individually connected to the communicating line 6 through a solenoid on-off valve 8.  When supplying air to both bags 7, a rotary valve element 18 is rotated to cut off air supply to each bag 3 by a closing part Si of the valve seat body 12, while performing exhaust from both bags 7 through an exhaust part So of the valve 5.
Patent JP-2002116458-A (JP)
Title: Method for manufacturing liquid crystal display device
Inventor: TANAKA ATSUSHI
IPC: H01L49/02
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight liquid crystal display device having high opening rate and high pixel density. SOLUTION: The distance T2 of a pixel electrode 103 from wiring 102 and a lower electrode 107 is designed smaller than the maximum dimensional change quantity T1 of a resin substrate 106 during manufacturing a liquid crystal display device, and the wiring 102, lower electrode 107 and pixel electrode 103 are patterned at a time in one photoetching process based on the design. Thereby, the pixel electrode can be formed larger and the opening rate is significantly improved compared to the prior techniques of forming the wiring, lower electrode and pixel electrode in separated photographic processes.
Patent JP-2002113969-A (JP)
Title: Device for feeding self-adhesive tape for bookbinding
Inventor: ISHIDA KATSUNORI
IPC: B42C9/02
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a device for feeding a self-adhesive tape for bookbinding which enables mechanical feeding of a self-adhesive tape cut to the specified length to a part for bonding a book spine part for bookbinding. SOLUTION: The adhesive tape 9 is drawn out of a roll 9a around which the self-adhesive tape for bookbinding is wrapped and fed to a cutter 11 while a release paper is released by a release paper roller 15. Next, the tape 9 is cut to the specified length and a drive mechanism for a feed click 14 brings the feed click 14 into contact with the cut end part of the tape 9 and inserts the tape 9 into between nip plates 2b (2c) of a book spine bonding part for bookbinding by moving the click 14. In addition, the drive mechanism is constituted of a threaded shaft 17 driven to rotate and a nut which is screwed to the shaft 17 and moves along the threaded shaft 17 by rotation of the shaft 17, with one of the ends of the nut connected to a band spring 19 whose one end is fixed to the click 14.  Thus the cutter 11 and the click 14 can be arranged without interfering with a clamper and the tape 9 can be mechanically fed to the book spine bonding part.
Patent JP-2002117758-A (JP)
Title: Plasma display panel and its manufacturing method
Inventor: HASEGAWA KAZUYUKI
IPC: H01J11/34
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for shortening time for the aging process for a plasma display panel. SOLUTION: By forming an oxygen lacking part in a dielectric protection layer of the plasma display panel, the quantity of electrons capable of being caught in the protection layer can be increased, the aging process for stabilizing the discharge characteristic of the plasma display panel can be eliminated or remarkably shortened. Additionally, the discharge characteristic during image display can be improved and the discharge delay time can be shortened.
Patent JP-2002122757-A (JP)
Title: Method and device for single-core bidirectional optical communication
Inventor: ISHII YORISHIGE
IPC: G02B6/42
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To realize low cost for single-core bidirectional communication by omitting a beam splitter, and to enhance optical coupling efficiency of optical fibers in transmitting and receiving light. SOLUTION: In the single-core bidirectional optical communication, in which a transmitter 30 and a receiver 40 are arranged near each of both ends of a single optical fiber, one of the transmission and reception at one end of the optical fiber 2 is performed via the end face of the optical fiber, while the other is carried out via a notched part 20 that has a reflection area and installed on the peripheral face of the optical fiber.
Patent JP-2002121172-A (JP)
Title: Method for purifying pravastatin or pharmacologically acceptable salt thereof
Inventor: SUGIO SHINSUKE
IPC: C07C69/013
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying pravastatin or a pharmacologically acceptable salt thereof by salting out. SOLUTION: This method for purifying pravastatin or a pharmacologically acceptable salt thereof involves a salting-out technique.
Patent JP-2002127133-A (JP)
Title: Scribing apparatus
Inventor: ISHIKAWA YUICHI
IPC: B28D5/00
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a scribing apparatus capable of efficiently transmitting a vibration of a vibration actuator to a cutter without laterally deviating the cutter. SOLUTION: The scribing apparatus comprises a housing 25, a main shaft 26 partly contained in the housing 25 and allowed to linearly move in an axial direction to the housing 25, the vibration actuator 27 disposed between the housing 25 and the shaft 26 to vibrate the shaft 26, and the cutter 12 coupled to the shaft 26. The apparatus further comprises a plurality of keyways 26c extended parallel to the axial direction and formed on an outer periphery of the shaft 26. A rotation inhibitor 36 engaged with the keyway 26 is provided in the housing 25. The rotation inhibitor 36 is adjustable at its position toward the keyway 26c.
Patent JP-2002134814-A (JP)
Title: Gas laser device for exposure
Inventor: KOMAE SHIGEO
IPC: H01S3/10
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a gas laser device for exposure which has no expansion of spectrum line width even if it is operated for a long time after a pause for a specified period of time. SOLUTION: The gas laser device for exposure comprises a laser chamber 1 and a band narrowing unit 4 for housing a band narrowing means for narrowing the band of light which is incident from the laser chamber 1. The band narrowing unit 4 holds a slit 5 so that an opening 54 may be positioned on an optical path between the band narrowing means and the laser chamber 1. The gas laser device is also provided with temperature increase suppressing means 51, 52 and 56 for suppressing the increase in temperature near the opening 54 of the slit 5.
Patent JP-2001186314-A (JP)
Title: Picture processor
Inventor: KOJIMA AKIO
IPC: H04N1/387
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a picture processor capable of reducing the memory cost and reading a gradation picture data or color picture data. SOLUTION: The processor is provided with a read means 1 for reading gradation picture data, scanning position detecting means 2a, 2b for detecting the scanning position, a thresholding means 111 for thresholding the generation picture data, a first picture memory 6 for storing binary picture data, a mapping means 111 for storing picture data within an overlapping scanning area in the first picture memory based on the scanning position where aberration is corrected, an aberration detecting means 111 for outputting an aberration correction value based on the picture data within the overlapping scanning area and the picture data stored in the first picture memory, a correction means 111 for correcting the scanning position based on the correction value,  a correcting information memory 112 for storing the scanning position and the correction value of each line and a second picture memory 113 for storing the gradation picture data of each line.
Patent JP-2002126765-A (JP)
Title: Ion generator of bath water
Inventor: HYODO ISAO
IPC: C02F1/48
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an ion generator of bath water taking in a means for forcibly circulating bath water and capable of enhancing the acting effect on the body through two stages such that tourmaline is allowed to act on bath water in a combination of tourmaline and a permanent magnet and water is magnetized by the magnet. SOLUTION: A cleaning instrument 3 is equipped with an ion generating material having at least tourmaline and a porous ore and provided with an ion generation part 20 ionizing bath water by passing the same in a bathtub 1 through the ion generating material. A guide passage 31 on a discharge port side for guiding bath water filtered by the ion generation part 20 toward a bath water discharge port 20 is formed and a magnet part 4 comprising the permanent magnet is disposed adjacent to the guide passage 31 on the discharge port side. Bath water passes through the ion generation part 20 and the vicinity of the magnet part and, when both of the magnet and the ion generation part 20 (tourmaline and granite porphyry) act on bath water, miniaturized water molecule groups become easy to act on the body along with negative ions.
Patent JP-2002139255-A (JP)
Title: Solar heat collector
Inventor: YAMASHITA MITSUO
IPC: F24S10/70
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a solar heat collector which can suppress the dislocation of heat collecting fins without adding surplus members, and is efficient. SOLUTION: This is a solar heat collector where a plurality of headers 2 and 4 are connected in parallel with each other by a plurality of branch pipes 3 and a heat medium is circulated to both of the header pipes 2 and 4 and the branch pipes 3, and here the long heat collecting fins 5 are attached from one end to the other end of the branch pipes 3, and some parts of both ends in longitudinal direction of the heat collecting fins 5 are extended to the flank sides of the header pipes 2 and 4 more than other sections.
Patent JP-2002141120-A (JP)
Title: Terminal structure for electric wire
Inventor: MORISHITA MASARU
IPC: B60R16/02
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To solve problems that in order to join a terminal for an electric wire to a static member with a fixing bolt, when the fixing bolt is fastened, the terminal body corotates with the fixing bolt, the joining direction of the terminal body does not become constant, and moreover, since the terminal body is a small component, proper positioning in a narrow place is difficult. SOLUTION: A holding piece 11 is installed in the terminal body 7, and a regulating piece 12 is formed. The holding piece 11 is manually positioned in a specified portion and joined with the fixing bolt 8. The regulating piece 12 is pressed against the static member to prevent the corotation of the terminal body 7 together with the fixing bolt, and thereby, the direction of the terminal body 7 is always made constant.
Patent JP-2002136283-A (JP)
Title: Rotator for rotating reaction vessel in thermoblock for mainly molecular-biological.biochemical experiment
Inventor: MABUCHI TADASHI
IPC: C12M1/10
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a highly accurate and small experimental device comprising a rotator for rotating reaction vessels in a thermoblock mainly for molecular- biological.biochemical experiments. SOLUTION: A small volume low cost rotator for rotating the reaction vessels in an aluminum block formed in a temperature-controllable state. Commercially available low cost reaction vessels are inserted and rotated or rotated and subjected to a seesaw movement in the vertical direction to achieve a homogeneous reaction.
Patent JP-2002148251-A (JP)
Title: Alternate index matter for evaluating resolvability of coplanar pcbs and resolvability evaluating method
Inventor: INABA TOSHIHARU
IPC: G01N33/00
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide alternate index matter capable of sizing catalyst towers for treating exhaust gases and managing the daily performance of the catalyst towers in refuse incinerating facilities, etc., and evaluating resolvability instead of Co-PCBs for the purpose of evaluating activities in the selection and development of catalysts. SOLUTION: The alternate index matter for evaluating the resolvability of coplanar PCBs is selected from a group of (1) a compound which is a derivative of benzene and comprises an oxygenated substitute and/or a nitrogenated substitute to be linked with a benzene ring, (2) an aromatic compound selected from a group of biphenyl, diphenyl ether, dibenzofuran, and dibenzodioxin, (3) a compound which is derived from (2) the aromatic compound and comprises an oxygenated substitute and/or a nitrogenated substitute, and (4) a compound which comprises an halogen atom to be further linked with a benzene ring in the (1) and (3) and/or an alkyl group which may be substituted.
Patent JP-2002112903-A (JP)
Title: Bowl for quickly removing water without use of rice- washing hand
Inventor: TANAMACHI KIMIE
IPC: A47J43/28
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To simplify remove water and sufficiently stop an outflow of rice without use of a hand in rice-washing by providing holes for removing water on a bowl made of a synthetic resin or stainless steel. SOLUTION: The bowl made of the synthetic resin or the stainless steel is provided with the holes being 2.2 mm in diameter for sufficiently stopping the outflow of rice without the use of the hand to simplify removal of water.
Patent JP-2001139545-A (JP)
Title: New aminopyrroline compound, method for producing the same and pharmaceutical composition comprising the same
Inventor: PASCAL BOUSQUET
IPC: C07D207/14
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having a new structure characterized by the presence of a cyclopropyl group bound to an aminopyrroline ring and useful for treating cardiovascular diseases, especially arterial hypertension, arrhythmia and diseases related thereto. SOLUTION: This compound is represented by the formula (I) [wherein (n) denotes 1 or 2; X denotes an alkylene or the like; R10 denotes hydrogen atom or the like; R11 and R12 together form a bond or R12 denotes hydrogen atom or the like; R10 and R11 together form a bond; and R2 to R4 denote each hydrogen atom or the like].
Patent JP-2002147954-A (JP)
Title: Small-sized circulating grain dryer and grain drying method using the same
Inventor: YAMAMOTO SOICHI
IPC: B65G65/46
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To dry the grain to be dried to a predetermined moisture value without causing dehulling by using this small-sized circulating grain dryer, even if the grain to be dried is paddies with open caryopsis. SOLUTION: The operation of the lower screw conveyer mounted in the machine body of a small-sized circulating grain dryer is controlled to be intermittent operation of driving at predetermined intervals, and the number of circulation of the grains fed to the grain tank in the machine body to be circulated until they are dried to a predetermined moisture value is set to decrease to one half or one part in several of the number of circulation at the time when the lower screw conveyer is continuously operated. Then, the grains are fed to the grain tank in the machine body to be dried.
Patent JP-2001186532-A (JP)
Title: Mpeg video decoder
Inventor: OKADA SHIGEYUKI
IPC: H04N19/577
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an PEG video decoder that can reduce missing frames caused in a reproduced moving image to improve ease of viewing. SOLUTION: When an occupied amount Bm of a bit buffer 2 does not exceed a 1st threshold BTH1, an image read from the bit buffer 2 is transferred to a decode core circuit 4, independently of its type. In the case that the occupied amount Bm is between the 1st threshold BTH1 and a 2nd threshold BTH2, when an I or P image is read from the bit buffer 2, the image is transferred to the decode core circuit 4 and when a B image is read, the image is skipped. When the occupied amount Bm exceeds the 2nd threshold BTH2, the image read from the bit buffer 2 is skipped, independently of the type.
Patent JP-2002149508-A (JP)
Title: System for supporting network security diagnosis and computer readable recording medium with its recorded program
Inventor: DOI ATSUSHI
IPC: H04L69/40
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a network security diagnosis support system capable of supporting a person who performs a network security diagnosis. SOLUTION: When a terminal 2A requests a security diagnosis in a step S9, a Web server 1 starts a security diagnosis tool in a step S11. The diagnosis tool performs a security diagnosis of a diagnosis object network in a step S13, and the Web server 11 notifies the terminal 2A of diagnosis results in a step S17 because diagnosis results information is returned to the Web server 1 in a step S15.
Patent JP-2001302218-A (JP)
Title: Cubic system boron nitride and method for vapor-phase synthesis of the same
Inventor: MATSUMOTO SEIICHIRO
IPC: C23C16/452
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for a low-pressure vapor-phase synthesis of cubic system boron nitride having excellent crystallizability. SOLUTION: This cubic system boron nitride is obtained from a vapor phase without using a superhigh pressure and clearly shows either characteristic scattering by a phonon of an optical longitudinal wave mode in the vicinity of 1,305-1 in a Raman spectrum or a characteristic scattering by a phonon of an optical transverse wave mode in the vicinity of 1,056-1 or both the characteristic scatterings. In a method for precipitating boron nitride by reacting gases of a boron source and a nitrogen source by using a plasma, a fluorine gas or a fluorine-containing gaseous species is used as one component of a vapor phase and a substrate bias is used to synthesize the cubic boron nitride from the vapor phase.
Patent JP-2001189735-A (JP)
Title: Data transmission system
Inventor: TAKEDA HIDETOSHI
IPC: H04N21/442
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To simplify a procedure about band acquisition by displaying the propagation delay of a communication medium by using an identifier. SOLUTION: The band acquiring means 609 of a 2nd transmitter 614 stops the transmission of a 1st transmitter 606, subsequently finds the band used by the transmitter 606 by using a propagation delay identifier 105 read from the transmitter 606 and maximum transmission data quantity 605 and starts transmission by using the band. Needed procedures are simplified because the return and reacquisition of the band are not involved in the case of switching transmitters. Furthermore, the band is effectively utilized by using the propagation delay identifier.
Patent JP-2002158751-A (JP)
Title: Communication terminal
Inventor: MATSUMOTO MASAYUKI
IPC: H04M1/00
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal that is configured to conduct rational transfer processing. SOLUTION: A communication terminal 3 receives an image sent from a sender communication terminal 1 or 1a through an exchange 2 and stores the image to its image memory. The communication terminal 3 acts like a transfer source to transfer the received image to communication terminals 4, 5 being transfer destinations. Furthermore, the terminal 3 also transfers a speech from the sender. The communication terminal 3 conducts no speech transfer when a caller number detected at the arrival of an incoming call is coincident with the transfer destination number but conducts the speech transfer when both the numbers differ from each other.
Patent JP-2002161379-A (JP)
Title: Etching apparatus and method for manufacturing etched substrate therewith
Inventor: HIGASHIYA HIDEKI
IPC: C23F1/08
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an etching apparatus which can accurately control an etching condition and can stably form a fine wiring, and to provide a method for manufacturing an etched substrate. SOLUTION: This etching apparatus comprises arranging substrate thickness measuring means 9 and 10 inside of and at a mouth of an etching area 8, and controlling a transferring speed of a substrate 7 based on a measured result with the measuring means, to control the etching condition thereby. The etching apparatus includes measuring a thickness of the substrate 7 before etching with the thickness measuring means 10, measuring the thickness of the substrate 7 on the way of etching with the thickness measuring means 9, and calculating an etched quantity by comparing the both measured result, to control the etching condition.
Patent JP-2002156668-A (JP)
Title: Nonlinear optical material
Inventor: NISHIKAWA NAOYUKI
IPC: G02F1/37
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a nonlinear optical material and a method for manufacturing the material in which attenuation of second harmonic waves is significantly suppressed. SOLUTION: The nonlinear optical material is manufactured by forming a layer containing liquid crystal molecules having both of nonlinear optical responsive groups and a plurality of crosslinkable functional groups as at least a part of the structural component on a substrate or between a pair of substrates. In the nonlinear optical material and the method for manufacturing the material, after the liquid crystal molecules are aligned by applying an external electric field or external magnetic field, the alignment of the nonlinear optical responding groups is fixed by carrying out the crosslinking reaction while applying the external electric field or external magnetic field.
Patent JP-2002157296-A (JP)
Title: Method for deciding wiring load model of integrated circuit
Inventor: YOSHIMURA MASAHIRO
IPC: H01L21/82
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent a chip size from varying and to reduce the number of the occurrence of iteration by improving the estimated precision of a wiring load so as to improve the precision of timing. SOLUTION: By using statistic data II consisting of the function of the number of wirings, the number of fan-outs and wiring length within a cluster obtained by dividing each wiring of an integrated circuit into polygonal areas, the wiring length is decided from the number of the wirings and the number of the fan-outs and then the wiring load is estimated from this wiring length.