baber/WOPTO huggingface dataset:
Patent JP-2001055521-A (JP)
Title: Metal-ion-containing indoaniline pigment compound and optical recording medium
Inventor: KATO KATSUNORI
IPC: G11B7/249
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain a pigment compound excellent in storage stability such as light resistance and heat resistance and solubility in solvents by reacting a pigment obtained by the oxidative coupling of a quinoline derivative with an aniline derivative with a metal salt. SOLUTION: This compound is a metal-ion-containing indoaniline pigment compound represented by formula I [wherein M2+ is a chelatable metal ion; X1 is COOR, COORR1 of the like (wherein R is an alkyl or an aryl; and R1 is H, an alkyl or an aryl); R1 and R2 are each H or an alkyl; Y is H, a halogen, an alkyl or the like; (l) and (m) are each 1-4; and Z is an anion]. A pigment represented by formula IV can be easily obtained by oxidatively coupling a compound represented by formula II with a compound represented by formula III with an oxidizing agent under alkaline conditions. The pigment is reacted with a metal salt represented by the formula: M+Z- or M2+(A)3*2(Z-) to obtain a compound of formula I. An optical recording medium obtained from the compound has a high reflectivity and a high contrast, so that it can perform recording and reproduction without fail.
Patent JP-2002003438-A (JP)
Title: Method for manufacturing aliphatic aldehydic acid acetal and/or aliphatic dicarboxylic acid
Inventor: TAKEWAKI TAKAHIKO
IPC: C07B61/00
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an aliphatic aldehydic acid acetal and/or an aliphatic dicarboxylic acid in high yield. SOLUTION: The method for manufacturing an aliphatic aldehydic acid acetal and/or an aliphatic dicarboxylic acid comprises the oxidation of a cyclic ketone and/or its acetal in the presence of a catalyst containing a metallic element of the groups 4 to 11 in the periodic table, oxygen and a polyhydric alcohol.
Patent JP-2002009039-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: KUGA RAIJIRO
IPC: H01L21/306
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a semiconductor device that improves the reproducibility of the etching of slant-part formation, and prevents etching liquid from being contaminated by the peeling of a resist film when a taper angle θ at a slant part is small. SOLUTION: This manufacturing method of the semiconductor device includes a process that forms an oxide film 2 to be etched at first etching speed to the etching liquid on a substrate 1, a process that forms a thin-film layer 3 that is etched at second etching speed to the etching liquid on the oxide film 2, a process that removes one portion of the thin-film layer 3 for forming a cutout part 4, a process that forms a resist film 10 that fills the cutout part 4 and at the same time covers a region that becomes a slant part 24 in the thin-film layer 3, and a process that simultaneously etches the oxide film 2 and thin-film layer 3 by the etching liquid, and a process that forms the slant part 24 having the taper angle θ that is determined at the first and second etching speeds.
Patent JP-2002001859-A (JP)
Title: Conductive plastic molding and its manufacturing method
Inventor: YAMAMOTO TOSHIHIRO
IPC: H05K9/00
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a conductive plastic molding and a method for manufacturing the same capable of recovering a plastic material in a high efficiency by easily separating the material from the other material at a recycling time of the plastic molding. SOLUTION: A resin shield 16 formed with a conductive layer 18 for giving conductivity is adhered to the plastic molding 12 of an electric non-conductor via an adhesion layer 14 for developing releasability by heating.
Patent JP-2002010107-A (JP)
Title: Noise reduction circuit
Inventor: FUJII HIROMI
IPC: H04N5/21
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a proper luminance signal constituent is also suppressed for providing an unnecessarily unclear image when a reception state and the S/N ratio of a luminance signal are excellent, and the amount of the suppression of noise is insufficient for providing the image where the noise is highlighted when the reception state and the S/N ratio of the luminance signal are poor, since a signal level that is generally extracted as noise is fixed in a noise reduction circuit for suppressing a noise constituent that is contained in the luminance signal of a television receiver. SOLUTION: By an RF-AGC signal S13 that controls a high-frequency amplifier for automatically controlling gain by the receiver, or an IF-AGC signal that controls an intermediate-wave signal amplifier, the signal level that is extracted as noise in the noise reduction circuit is varied, and the amount of suppression of noise is varied according to electric-field strength for continuously suppressing noise optimally.
Patent JP-2002006616-A (JP)
Title: Image forming device
Inventor: TACHIBANA MASAKI
IPC: G03G15/08
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic image forming device where residual toner quantity inside a developing device can be easily detected. SOLUTION: In the device, a paddle 911 agitating the toner inside the developing device 91, a photo interrupter 910 detecting the transmitted quantity of light inside the developing device 91 in a passage of a leading tip part of the paddle 911, a means to count the continuous number in a period when the number of times is greater (or smaller) than a specified value among the plural number of detected results of the photo interrupter 910 within a specified period and a CPU 1 provided with a means to report when the continued number of times is greater than the specified number are provided.
Patent JP-2002014311-A (JP)
Title: Holder for film substrate
Inventor: FURUKAWA KEIICHI
IPC: G02F1/13
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a holder for a film substrate, which can easily and surely maintain a planar state of the film substrate by supporting the film substrate using locking pins, and enables to conduct smooth printing operation and the like without interference by the locking pins when conducting working such as screen printing. SOLUTION: In the holder 1 for the film substrate, holding the rectangular film substrate 10 in the planar state, the locking pins 5 are erected on four corners of the inner side of a holder main body 2 formed in a rectangular shape. The position of each locking pin 5 is changeable from a projection position where the pin projects to the upper side of the film substrate 10 on the holder 1 to a descend position where the pin descends to the lower side of the film substrate. Each locking pin 5 is linked and connected with an operating button 15 through a link mechanism and energized by a spring 18 to the projection position and the locking pin 5 is made to descend by pushing the operating button 15 up.
Patent JP-2002019071-A (JP)
Title: Printing solder inspecting system and solder printer with inspecting function
Inventor: SUZUKI TAKASHI
IPC: B41F15/12
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To improve quality of a printed board by enabling simply setting of an operation parameter of solder printing and enabling changing of the parameter to become an optimum value in response to a change of a printing state. SOLUTION: A printing unit 2 prints to form a solder on the printed board P. An inspecting unit 6 detects the formed solder state. A processing unit 7 outputs control command changing a value of the parameter of the unit 2 in response to the solder state. The unit 6 detects a displacement amount of the solder on the board P by scanning a sensor head, and the unit 7 calculates to obtain a disposing position, height, area, volume and the like of the solder according to the scanning position of the head. The value of the parameter is converged to the optimum value from the solder forming states of a plurality of past number of the boards P and a transition of dealing the command by a history learning means.
Patent JP-2002023459-A (JP)
Title: Color image forming device
Inventor: NAKAMURA MASAE
IPC: G03G13/01
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming device capable of eliminating trouble caused by a toner reversely transferring phenomenon with simple constitution and made excellent in terms of cost. SOLUTION: This image forming device is plurally provided with visible image forming means for forming a visible image with toner on an image forming medium, and transfer means for transferring the visible image to an image transfer medium while bringing the visible image into contact with the image transfer medium, and forms a color image by superposing the visible image on the image transfer medium.  As for toner amount transferred to the image transfer medium from the respective image forming media, a difference between toner adhesive amount on the image transfer medium just after the visible image is transferred from the image forming medium to the image transfer medium and final toner adhesive amount on the image transfer medium when the transfer of the visible image to the image transfer medium is all finished is set to be larger as it is the visible image transferred by the transfer means positioned on a more upstream side in a direction where the visible images are successively formed.
Patent JP-2002018587-A (JP)
Title: Stainless steel wire for gas-shielded arc welding
Inventor: MATSUDA JUN
IPC: B23K35/365
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a stainless steel wire for gas-shielded arc welding, with which the feedability of the wire is stabilized and the welding precision and efficiency are improved. SOLUTION: The stainless steel wire for gas-shielded arc welding is characterized by the fact that the surface of a core wire made of stainless steel is coated with galvanized Ni whose surface hardness is 300 to 500 Hv and thickness is 0.2 to 4 μm, and the free expansion diameter of the coated wire is in the range of 350 to 800 mm.
Patent JP-2002027112-A (JP)
Title: Communication system with incoming notice data designating function and incoming notice method
Inventor: HASHIBA KANA
IPC: H04W4/18
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a communication system where a sender side designates optional incoming notice data and a receiver side can reproduce incoming notice data that are designated in a reproducible data form. SOLUTION: The sender side 3 is provided with a transmission means 33 that transmits optional calling information, the receiver side 1 is provided wit an analysis means 12 that analyzes identification data 5 included in the calling information, with an acquisition means 14 that requests incoming notice data 8 on the basis of the identification data 5, and with an incoming notice means 16 that reproduces the incoming notice data supplied from the acquisition means, and a server side 2 is provided with a providing means 23 that stores incoming notice data and provides the incoming notice data to the acquisition means via a network 4.  Thus, the server side 2 can easily designate incoming notice data under the intention of the sender side 3 and the receiver side can acquire reproducible incoming notice data in matching with the state of itself in cooperation with the providing means of the server side.
Patent JP-2002026013-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: EZAWA HIROKAZU
IPC: H01L23/52
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device can transmit a signal at high speed and can reduce its chip surface area, and also to provide a method for manufacturing the device. SOLUTION: A bump base metal layer 28 is formed as extended from on a ground pad 25a onto a fuse wiring 26, so that shield layers 16, 16a and 16b are electrically connected to the ground pad 25a via the bump base metal layer 28.
Patent JP-2002022564-A (JP)
Title: Torque measuring instrument
Inventor: KURODA HIDEHIKO
IPC: G01L3/12
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a torque measuring instrument capable of measuring a rotating speed and torque for every rotation with high accuracy by finding the cycle of rotation for every rotation with a measurement accuracy higher than 10 ns with respect to a rotating body whose rotating speed finely varies. SOLUTION: This instrument is equipped with an irradiation means 20 for light beam irradiation, a beam adjustment means 21 for branching a light beam into a plurality of beams and adjusting the beam diameter of each beam to irradiate a measuring body 37 therewith, a plurality of reflection means 22 and 23 mounted on a surface of the measuring body 37 to individually change the reflection state of the plurality of beams, a plurality of detection means 24 and 25 for detecting an intensity change in each reflected beam of the plurality of beams, and a signal processing means 26 for computing the torque of the measuring body 37 based on the output signals of the detection means 24 and 25.
Patent JP-2002021140-A (JP)
Title: Waterproof pan for bathroom
Inventor: KOYAMA HIROSHI
IPC: E03C1/20
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof pan capable of being tightly installed according to a bathroom space. SOLUTION: An adjusting plate 11 adjustable in size according to the bathroom space 1 is provided on an outer peripheral piece 5a at the outer periphery of the waterproof pan 5 installed in the bathroom space to form a floor surface.
Patent JP-2002032831-A (JP)
Title: Bill processing device and dealing device
Inventor: NUNOKAWA MASAMI
IPC: G07F19/00
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a bill processing device and a dealing device for permitting the handling of new denominations of bills, if increased, and enhancing the storage efficiency of the bills by temporarily using operative storage parts for alternative storage parts for received bills. SOLUTION: The bill processing device comprises carriage paths provided between a bill receipt port and each of plural storage parts for carrying received bills, storage parts for permitting the access of plural discriminations of bills by discriminations when storing the received bills into the storage parts by discriminations via the carriage paths during the receipt of the bills and operative storage parts for distributing and recovering the bills stored in the storage parts, and temporary escaping means for escaping the specified discriminations of bills stored in the storage parts by discriminations into the operative storage parts at the receipt of the bills and for restoring them after the storage parts are ready for acceptance.
Patent JP-2002036044-A (JP)
Title: Tightening device
Inventor: NAGASE TAKASHI
IPC: B25B23/15
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a device designed suppositionally to tighten a single fastening part 8 such as a screw and a bolt, wherein a tightening operation missed out is undetectable in the tightening of a plurality of fastening parts. SOLUTION: A tightening device for tightening a screw, a bolt and the like comprises a tightening tool part 2, a tightening drive part 3 for driving the tightening tool part, a torque detecting part 4 for detecting tightening torque, a counting part 9 for counting the torque detection in which tightening operations occur with the tightening torque, a torque information input part 10 for inputting information on the tightening torque, a tightening completion transmitting part 11, and a control part 5 for controlling the information in each part.
Patent JP-2002030750-A (JP)
Title: Joint panel
Inventor: KURITA YUKIO
IPC: E04B2/74
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To enable connection of a panel and wiring arrangement to be easily and accurately performed at a construction site and prevent a step from being generated in the surface of the connection part of the panel. SOLUTION: A joint panel (7) is constituted by installing face materials (2) in a tensioned state on both surfaces of a panel frame (1), opening one side end edge part of one face material (2) so as to form an open groove part (5), and mounting a cover plate (6) on the groove part (5) in such a manner as to be freely opened/closed.
Patent JP-2002032376-A (JP)
Title: Method for constructing database and device for retrieving database
Inventor: YAMAMOTO TAKAYOSHI
IPC: G10K15/04
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To realize highly flexible retrieval such as to perform retrieval from a part, etc., of the text of a song that slightly remains in memory or such as to retrieve a piece of music related to a work flashing into one's mind through feeling, such as 'summer', 'sea' and 'drive'. SOLUTION: This database-retrieving device consists of a 1st database (13), where the song text information of all pieces of music to be a keyword retrieval object is stored; a 2nd database (14) where an optional keyword is stored where associated with any piece of music that has the keyword in the text of a song and is stored in the 1st database; a retrieving means (121) for retrieving a piece of music having a designated keyword, retrieval results selecting means (122 and 123) with which a user can select his desired piece of music from retrieval results; and a selection result storing means (124) for associating the designated keyword with the selected piece of music and storing them in the 2nd database, in response to selection, that is made by the retrieval results selecting means among retrieval results obtained from retrieving the 1st database.
Patent JP-2002038483-A (JP)
Title: Concrete compacting device for constructing frame body and frame body construction method
Inventor: MAEDERA KOZO
IPC: E02D27/10
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a concrete compacting devicce for constructing a frame body of a shaft capable of always faborably compacting concrete without labors without necessity for operators to enter a deep shaft. SOLUTION: A fixed frame 13 is fixed to the upper and lower parts of a frame body 12 and a floating body 14 having a larger buoyancy than concrete is fixed inside the frame body 12. An opening 15 through which the joint 9 of a tremie 8 can pass is formed in the central part of the device. A vibrator 16 for compacting concrete and a vibrator driving part 18 are mounted on the fixed frame 13. The vibrator 16 is constituted so as to be remotely operated through the vibrator driving part 18.
Patent JP-2002037596-A (JP)
Title: High-lift working vehicle
Inventor: FUJITA TSUTOMU
IPC: B66F9/20
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a high-lift working vehicle having improved high-lift workability. SOLUTION: The high-lift working vehicle 10 has a guide rail 30 mounted on a working bench 25 in a vertical direction and a safety guard 28 mounted on the guide rail 30 via a roller 32 so as to be movable up and down. The safety guard 28 is held in position by a gas spring 35. When the working bench 25 is moved up to a preset position, a stopper 29 of the safety guard 28 is applied to a stopper 14 of an inner mast 13 and the working bench 25 is moved up while pressing the safety guard 28 with the stopper 14 of the inner mast 13.
Patent JP-2002037481-A (JP)
Title: Sheet carrying device and image forming device
Inventor: YOSHIKAWA TOMOYASU
IPC: B65H5/06
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a sheet carrying device with high performance capable of carrying sheets at a high speed and an image forming device. SOLUTION: A control of a stepping motor 63 when the sheet intervals of sheets to be carried in a Figure 4 (c) are shortened is different from a control in a conventional Figure 4 (b) and rotation is continued at fixed rotational speed v till a final sheet of continuously carried sheets finishes to pass a second carrying roller 72 also after a head sheet passes the carrying roller 72. Therefore, the stepping motor 63 is operated/stopped in short time according to the presence or absence of sheets to be carried by the second carrying roller 72, out of step of the stepping motor 63 is eliminated, the operation of the stepping motor 63 becomes stable, and a continuous carrying for shortening the sheet intervals of the sheets and large quantity and high speed carrying are made possible.
Patent JP-2002041473-A (JP)
Title: Method for authenticating person in question by single- authentication symbol
Inventor: KUNIYONE SHIORI
IPC: G06Q20/40
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To facilitate storage by using a single-authentication symbol rather than a password of a plurality of digits, to improve security with respect to data for authentication decoding by a third person, by equalizing a decoy number with the password of the plurality of digits (e.g., personal identification number, composed of alphanumeric character string of four or more digits), and further to facilitate the selection of genuine data for authentication from many decoys. SOLUTION: In this person in question authenticating method by the single- authentication symbol, a single symbol is defined as the data for authentication, and the single authentication symbol can be led by a multistage selection indication due to hierarchical display of a plurality of stages.
Patent JP-2002037925-A (JP)
Title: Rubber composition and pneumatic tire using the same
Inventor: SHIKAKUBO TAKASHI
IPC: C08L7/00
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition improved in low heat buildup properties while maintaining the modulus and a pneumatic tire using the rubber composition. SOLUTION: This rubber composition comprises a 12-18C saturated fatty acid which is a solid at normal temperature in an amount of 0.5-15 pts.wt. based on 100 pts.wt. of a rubber containing >=50 wt.% of a natural rubber, an 18C unsaturated fatty acid that is a liquid at normal temperature in an amount of 0.5-15 pts.wt. based on 100 pts.wt. of the rubber containing >=50 wt.% of the natural rubber and a carbon black having >=100 m2/g nitrogen adsorption specific surface area (N2SA) in an amount of 30-100 pts.wt. based on 100 pt.wt. of the rubber containing >=50 wt.% of the natural rubber in <=2 weight ratio of the saturated fatty acid to the unsaturated fatty acid expressed in terms of the saturated fatty acid/unsaturated fatty acid. The pneumatic tire uses the rubber composition in a tread.
Patent JP-2002044822-A (JP)
Title: Cabling rod for feeding in pipe line in which cable is already laid
Inventor: MOTODA MASAHIRO
IPC: H02G1/06
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To proved a rod for feeding in a pipe line in which a cable is already laid which allows smoothly inserting a cabling rod into an existing cable pipe line by a simple configuration without using an aspirator or the like even in an existing pipe line in which many cables are stacked like stacked straw bags to be laid in pipe line having many bent parts. SOLUTION: A cabling rod 16 having bending rigidity of 3.5×106 kg/mm2-5.5×106 kg/mm2 is inserted into an existing pipe line in which many cables are stacked like stacked straw bags, whereby less waviness is made in the pipe line 12 so as to easily insert the cabling rod 16. The outside diameter of the cabling rod 12 is 12 mm-15 mm, which leads to easy insertion, simple manual operation at work and easy handling in a place of a limited space such as in a manhole.
Patent JP-2001351404-A (JP)
Title: Surface emitting device using light-emitting diode
Inventor: SHIMADA JUNICHI
IPC: H01L25/075
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a small and light-weigh combination type surface emitting device which can yet constitute a large area. SOLUTION: A surface emitting unit 40 is structured by arranging a plurality of light-emitting diodes 44 two-dimensionally, at an end of which, terminal structures 46a, 46b are provided so that the same poles of direct current supplying lines (layers) 41, 43 for light-emitting diode elements get electrically contacted with each other when the same units 40 are lain next to each other.