baber/WOPTO huggingface dataset:
Patent JP-H0280964-A (JP)
Title: Apparatus for processing wheel speed signal
Inventor: HARA MITSUO
IPC: G01P3/44
Filed: 1988-09-16
Abstract: PURPOSE:To remove the noise due to the torque pulsation of an engine from a rotational speed detection signal by setting the cut-off frequency of a filter to the frequency corresponding to the torque variation of the engine. CONSTITUTION:The rotational speed Vx of the wheel 1 of a vehicle loaded with an engine 13 is detected by a rotor 2 for a wheel speed sensor and a pickup 3 for said wheel speed sensor and, in order to remove the noise generated by the torque pulse wave of the engine 13, the cut-off frequency of a digital (CPU 5) is set to the noise frequency omega/(LPF, notch filter) at the time of the idle rotation corresponding to the torque variation of the engine 13. By this method, the noise due to the torque pulsation of the engine 13 can be certainly removed from a detection signal.
Patent JP-H1076932-A (JP)
Title: Master cylinder reservoir
Inventor: SAWADA MASASHI
IPC: B60T17/06
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To restrict the possibility of working fluid flowing out of a master cylinder reservoir. SOLUTION: A maser cylinder reservoir 10 comprises; a reservoir main part 11 disposed on a vehicle and having a reservoir chamber 12 for holding brake fluid 14, a fluid filler opening 13 formed on the reservoir main part 11 for receiving the brake fluid 14 into the reservoir chamber 12, and outflow restricting means disposed on the reservoir main part 12 for restricting working fluid in a holding chamber from flowing out through the fluid filling opening 13. The reservoir chamber 12 in normal state has a brake fluid portion 12a and an atmospheric portion 12b. The outflow restricting means has a partition portion 15 and a communication passage 16.
Patent JP-H0281889-A (JP)
Title: Step for passenger conveyor and warning member used therefor
Inventor: SAITO CHUICHI
IPC: B66B29/04
Filed: 1988-09-20
Abstract: PURPOSE:To prevent a footwear from being attracted to a gap between a skirt guard and a step by providing inclined faces on both the sides of at least one of the tread or the riser of a step for a passenger conveyor. CONSTITUTION:The footwear 12 of a passenger is apt to be absorbed to a gap g between a step 1 and a skirt guard 11. At this time, On a side opposite to this skirt guard 11, an inclined face part 4S to a direction near to the skirt guard 11 is formed downward from the top part of a cleat 4B at the side part of the cleat 4B of a warning member 4 attached to the tread 2 of the step 1. As a result, the footwear is retained herein by this inclined face part 4S and is not attracted into the gap g.
Patent JP-H0785487-A (JP)
Title: Optical disk apparatus
Inventor: MIZUNO KYOJI
IPC: G11B7/09
Filed: 1993-09-20
Abstract: PURPOSE:To improve handling performance of an optical disk apparatus by preventing a decrease in reading performance of signal information due to an inclination of tracking because of own weight of an objective lens when the apparatus is inclined. CONSTITUTION:The optical disk apparatus is provided with a pickup 22, a slidably moving mechanism for locating the pickup 22 at a designated position of a disk 21, as tracking servo circuit 8 for locating the pickup 22 at an information track of the disk 21, a signal processor 9 for recovering a signal read from the pickup 22, and a system controller 32 for controlling them to reproduce information recorded on the disk. The apparatus is further provided with a main beam and differential amplifier 4 for optically detecting an absolute amount of the inclination of the tracking of the pickup 22, and the controller 32 for driving the moving mechanism on the basis of detection of the absolute amount of the inclination of the tracking.
Patent JP-H0551357-A (JP)
Title: Production of benzohydroximic acid derivative
Inventor: TANIYAMA EIJI
IPC: C07C259/10
Filed: 1991-08-22
Abstract: PURPOSE:To obtain a benzohydroximic acid derivative useful as an intermediate for phenyl ethers capable of exhibiting a wide herbicidal spectrum and excellent selective herbicidal action in a reduced application amount in good yield from an industrially readily available raw material. CONSTITUTION:(A) A sulfate readily available as a hydroxylamine salt is used and (B) extremely inexpensive sodium carbonate is used as a base to suppress formation of by-products to some extent. Furthermore, a solution containing an imidate expressed by formula I (R<1> to R<3> are lower alkyl; X is halogen, OZ, formula II or III; Z is H or alkali metal; E is CH or N; Q<1> and Q<2> are H, halogen or further Q<2> is CF3; Y<1> and Y<2> are halogen) and the ingredient (A) is added into a slurry containing the ingredient (B) to suppress foaming in neutralization and further formation of by-products. Thereby, the objective compound expressed by formula IV is obtained in good yield by using the industrially more inexpensive raw material. The above-mentioned compound is useful as an intermediate for compounds, expressed by formulas V and VI (R<4> and R<5> are H, lower alkyl or further R<5> is agriculturally soluble salt ion) and useful as a herbicide.
Patent JP-S60125658-A (JP)
Inventor: TSUJI HITOSHI
IPC: B23K20/00
Filed: 1983-12-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0632854-A (JP)
Title: Composition of terminal-modified imide oligomer
Inventor: YAMAMOTO SHINJI
IPC: C08J5/24
Filed: 1992-07-20
Abstract: PURPOSE:To obtain the subject composition, comprising a specific unsaturated imide compound and a specified terminal-modified imide oligomer in a specific proportion, excellent in mechanical strength, heat resistance, safety and operating efficiency and useful as a matrix, etc., for composite materials. CONSTITUTION:The objective composition comprises (A) 100 pts.wt. unsaturated imide compound, obtained from nadic anhydride having a substituent group and an aromatic diamine and having unsaturated groups at both terminals and imide bond in the interior thereof and (B) 30-200 pts.wt. terminal-modified imide oligomer, prepared by polymerizing and/or imidating 2,3,3',4'- biphenyltetracarboxylic acids with nadic anhydride and/or nadic anhydride having the substituent group and an aromatic diamine and having unsaturated terminal groups at the oligomer terminals, imide bond in the interior of the oligomer and further 0.03-l inherent viscosity (concentration: 0.5g/100mol, solvent: N-methylpyrrolidone) measured at 30 deg.C.
Patent JP-2001056285-A (JP)
Title: Spectrophotometer
Inventor: UEDA ATSUSHI
IPC: G01N21/01
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a spectrophotometer capable of executing measurement without generating condensation on a cell wall surface, when a sample put in a cell is cooled and simultaneously spectrometry is executed. SOLUTION: Dry gas produced by a dry-gas supply device 15 is passed through a piping installed inside a cell block 14 from an inlet hole 23 of the cell block 14 and sent out from an outlet hole 25, and the dry gas is blown from a nozzle 28 onto an incident surface 12 and an outgoing surface 13 of a cell. And, the gas cooled up to a temperature near a cell temperature is blown, or the dry gas is blown directly onto the cell wall surface, to thereby prevent generation of condensation.
Patent JP-H0980296-A (JP)
Title: Automatic in-focus device
Inventor: IWANE TORU
IPC: G03B13/36
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To accurately move a photographing lens to a target spot in a specified time by restraining the influence of an environmental condition. SOLUTION: This device is equipped with a lens driving means 12 driving and focusing the photographing lens 4, a defocusing amount detecting means 5 detecting the defocusing amount of the lens 4, a moving locus setting means 7 setting the optimum moving locus of the lens 4 to the target spot based on the defocusing amount detected by the detecting means 5, and a control means 7 controlling a lens driving means 12 to move the lens 4 along the moving locus set by the setting means 7.
Patent JP-S6389606-A (JP)
Title: Production of metallic block for transmission belt
Inventor: NAKAMURA TOSHIYUKI
IPC: B22F3/24
Filed: 1986-09-30
Abstract: PURPOSE:To produce a metallic block which forms a transmission belt having high stability by subjecting the sintered body of the metallic block to cold plastic working selectively in the region where the molding density is nonuniform according to shapes so that the required shape is assured. CONSTITUTION:Many pieces of the metallic blocks are superposed on each other and are connected in this state to the shape of an endless ring to form the transmission belt to be extended between a pair of V pulleys. Each of the above-mentioned metallic blocks is produced in the form of a powder sintered body 1 which consists of metal powder of iron, etc., as its base material and is made into the shape connecting a head part 3 having a projecting part 5 and a recess 6 and a body part 2 at a neck part 4. The peripheral A part of the above-mentioned projecting part 5 has the packing density higher than in the other peripheral B part at the molding and sintering time of the sintered body 1. Such part of the sintered body 1 of the metallic block where the density is nonuniform is subjected to the cold plastic working to form a groove or the like therein and to make up the thickness by plastic flow, by which the reduction in the thickness of the part B is prevented. The joining between the adjacent blocks is thereby improved and the traveling of the belt is stabilized. Generation of the oscillation, noise, etc., of the belt is thus prevented.
Patent JP-2000067134-A (JP)
Title: Fond moving destination information acquiring method
Inventor: ITO MARI
IPC: G06Q20/00
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To prevent a sales shop account number from being disclosed excepting for a client transaction bank, to which transfer is performed, in the case of transfer from a client to a sales shop. SOLUTION: A data register system 1 enciphers sales shop account information while using a register data enciphering means 7 and transmits it to a data base system 3. The data base system 3 deciphers the sales shop account information while using a register data deciphering means 17 and stores it in a converted data managing means 19 and corresponding to a request from a data request system 2, the stored sales shop account information is enciphered while using a converted data enciphering means 21 and transmitted. The data request system 2 deciphers the received data while using a converted data deciphering means 13 and the sales shop account information is provided. Then, an ID provided from the sales shop is converted to a sales shop account number while using a data converting means 15.
Patent JP-S6390009-A (JP)
Title: Production of magnetic head
Inventor: HAYASHI IKUO
IPC: G11B5/127
Filed: 1986-10-03
Abstract: PURPOSE:To prevent a winding groove from being blocked with glass, to make the winding groove shallow and to expand a generated magnetic field by forming track width regulating grooves more deeply than the winding groove and forming a glass flow groove continuously to the button of the winding groove. CONSTITUTION:The winding groove 12 and the track width regulating grooves 13 are formed on a magnetic core half block 11 and both grooves are cut out rectangularly to each other so that the depth M1 of the groove 12 is about 0.1mm and the depth TW1 of the groove 13 is about 0.3mm. A cutter 14 is sent up to the back gap side after passing the winding groove 12 in about 0.05mm depth to form a glass flow groove 15. When a glass filling groove 18 on the block 11 is filled with adhering glass 20 to stick the block 11 to a core half body 19, the capacity of the groove 12 is increased by the inclined surface 17 of the groove 12 and the groove 12 can be prevented from being blocked with glass. Thereby, the depth of the winding groove 12 can be thinned and the generated magnetic field can be expanded.
Patent JP-H0789799-A (JP)
Title: Production of in-containing iii-v compound semiconductor crystal
Inventor: KIMURA HIROYA
IPC: C30B29/40
Filed: 1993-09-21
Abstract: PURPOSE:To produce an In-contg. III-V compd. semiconductor crystal almost free from crystal defects by an organometallic vapor growth method at >=600 deg.C growth temp. CONSTITUTION:Starting material for In and starting material for a group V element are alternately fed and vapor growth is carried out within the growth temp. range of 600-800 deg.C.
Patent JP-S59115422-A (JP)
Inventor: MIHARI FUERUDESHI
IPC: B60K11/04
Filed: 1983-12-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6479372-A (JP)
Title: Coating method with hard carbon film
Inventor: NAOI KOICHI
IPC: C23C16/26
Filed: 1987-09-18
Abstract: PURPOSE:To improve the stability and reliability of a hard carbon film by coating a substrate with a carbon film after coating with an intermediate layer of titanium carbide by vapor phase synthesis. CONSTITUTION:A titanium carbide film as an intermediate layer is formed on a substrate by vapor phase synthesis and the intermediate layer is coated with a hard carbon film by vapor phase synthesis. In the compsn. of the titanium carbide film, carbon is desirably contained by a larger amt. than titanium and the amt. of carbon not bonding to titanium is desirably made larger than the amt. of carbon bonding to titanium. The substrate can be coated with the hard carbon film having superior stability and reliability.
Patent JP-H0679876-A (JP)
Title: Ink-jet recording device
Inventor: KOIZUMI HIROSHI
IPC: B41J2/165
Filed: 1992-09-02
Abstract: PURPOSE:To provide an ink-jet recording device having high reliability and capable of conducting positive recovery processing. CONSTITUTION:When a cap member is mounted, ink is force-fed into an ink feed passage 8A to a recording head by a pump 7. Force-fed ink is passed through a communication pipe 18 communicating ink feed pipes 8A and 9B. The flow of ink at that time is controlled by a valve B2.
Patent JP-H0891453-A (JP)
Title: Liquid container
Inventor: HAMANAKA HIDEKI
IPC: B65G65/24
Filed: 1994-09-29
Abstract: PURPOSE: To easily, quickly discharge liquid contained by a method wherein when the liquid is discharged, a main body is turned over as it is supported on a support rollers to discharge the content liquid through a drain hole. CONSTITUTION: A liquid container 20 is turned over when liquid is discharged and has main bodies 21 each having a drain hole 28 at the upper part to discharge liquid contained, and a holding device 40 to rotatably hold the main bodies 21. On the holding device 40 is a turnover guide face 22 to guide the main body 21 when it is turned over. Rotary support rollers 49 that are in contact with the turn-over guide face 22 are mounted out the holding device 40. When liquid is discharged, the main body 21 is turned as it is supported on the supporting rollers 49 that are in contact with the turn-over guide face 22 and liquid contained is discharged through the drain hole 28 that is positioned horizontally.
Patent JP-H0790954-A (JP)
Title: Wall structure of building
Inventor: NAKAI IKUO
IPC: E04B2/56
Filed: 1993-09-21
Abstract: PURPOSE:To increase the assembling efficiency and facilitate the fabrication and management. CONSTITUTION:A first backing frame 7 having a specified unit size width and a second backing frame 8 having a more narow width than the specified unit size are arranged at both ends of one of longer side faces of a building unit 1. Clearances S1, S2 are provided respectively between them and one more first backing frame 7 is arranged and a siding board 9 extending to the backing frames 7, 8 of both ends through a waterproofing sheet is attached to constitute an external wall 6.
Patent JP-H0284848-A (JP)
Title: Electronic telephone set with card
Inventor: ISHINO KYOGO
IPC: H04M1/274
Filed: 1988-09-21
Abstract: PURPOSE:To utilize a magnetic card and to add telephone number abbreviating function and charge control function by providing a personal abbreviated number area as an abbreviated telephone number area in a storing part and providing a personal ID and telephone use column in the magnetic card. CONSTITUTION:A magnetic card reader 15 is provided to be connected to a control part 11. When a telephone set is used, the magnetic card is read by the reader 15 and the contents of the card are converted to a normal telephone number by the part 11 and stored to a personal abbreviated telephone number area 19 which is provided in a storing part 17 RAM. When the telephone set is used for the control of call charge, the column for a personal ID number and call charge is provided in the magnetic card and a call charge area by each person is provided in the part 17. Then, each time the telephone set is used, the personal charge of the charge area is reloaded and the contents of the card are also updated. These information can be displayed in a display part 12 and printed out as well. Thus, the telephone number abbreviating function and charge control function can be added by utilizing the magnetic card.
Patent JP-S59125562-A (JP)
Inventor: KATOU MAKOTO
IPC: A63B23/00
Filed: 1982-12-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6390662-A (JP)
Title: Governor structure for unit injector type diesel engine
Inventor: SHIMIZU YASUHIRO
IPC: F02B3/06
Filed: 1986-10-02
Abstract: PURPOSE:To compact constitution and to improve maintenance properties, by a method wherein a governor lever is placed in a breather passage, through which a cylinder head and a crank case are interconnected. CONSTITUTION:A breather passage 34 is formed in the side wall parts of a cylinder block 2 and a cylinder head 3. A governor lever 35, through which to intercommunicate a unit injector 12 and a governor device, is situated in the breather passage 34, and the governor lever 35 is relatively rotatably supported on a rotary shaft 36 rotatably supported to a crank case 1. This constitution enables compacting of an engine since there is no need to specially form a communicating passage for the governor lever 35. Further, since the governor lever 35 and the governor device are positioned independently from each other, when the cylinder head 3 is separated for maintenance, there is no need to regulate the governor device, and disassembly and assembly is facilitated.
Patent JP-H04116192-A (JP)
Title: Surface-treated steel sheet for uncoated can having superior corrosion resistance and weldability and production thereof
Inventor: WATANABE TOYOFUMI
IPC: C25D5/10
Filed: 1990-09-05
Abstract: PURPOSE:To obtain a surface-treated steel sheet for an uncoated can having superior corrosion resistance and weldability by successively forming an Sn plating layer, a Zn-Ni alloy plating layer and a chromate layer on the surface of a steel sheet by a prescribed coating wt. each and specifying the Ni content of the alloy plating layer. CONSTITUTION:An Sn plating layer is formed on at least the surface of a steel sheet by 0.1-2g/m<2> by electroplating or other method with an ordinary treating soln. A Zn-Ni alloy plating layer is formed on the Sn plating layer by 10-500mg/m<2> by electroplating or other method with a known treating soln. The Ni content of the alloy plating layer is regulated to 5-30wt.%. A chromate layer is then formed as the uppermost layer on the alloy plating layer by 5-50mg/m<2> by known cathodic electrolysis or other treatment.
Patent JP-H04114135-A (JP)
Title: Range finding visual field selection device for camera
Inventor: YAMAZAKI MASABUMI
IPC: G02B7/28
Filed: 1990-09-04
Abstract: PURPOSE:To easily and speedily move the position of a focus frame by moving a display of the focus frame while a focus frame moving direction is inputted by operating a focus frame selection member. CONSTITUTION:A means for selecting the focus frame is equipped with the focus frame selection member 12 which has plural couples of opposite pressure- sensitive, conductive members 32b arranged concentrically and a resistance value comparing means 17 which detects and compares resistance values of the couples of pressure-sensitive, conductive members 32b. Further, this means is equipped with means 12 and 19 which detect the direction where a desired focus frame is present according to the output result of the resistance value comparing means 17 and means 7 and 13 which moves the display of the focus frame in the direction where the desired focus frame is present. Then while the resistance value comparing means 17 compares respective resistance values varied owing to the operation of the focus frame selection member 12 to detect the direction of the desired focus frame is present, the focus frame is moved in the direction and displayed. Consequently, a range finding visual field area is selected and specified speedily and easily by simply operation.
Patent JP-H0397586-A (JP)
Title: Data recording medium
Inventor: KOBAYASHI TAKASHI
IPC: G11B7/2472
Filed: 1989-09-11
Abstract: PURPOSE:To form the recording layer of a data recording medium excellent in heat stability and light fastness, to eliminate the danger of explosion and to obtain sufficient reflectivity by using a specific indolenin type cyanine dye as the dye. CONSTITUTION:As the dye, an indolenin type cyanine dye represented by general formula is used. In the general formula, Z and Z' are an atomic group forming a naphthalene ring or a substituted naphthalene ring, R1 and R2 are a substituted or non-substituted alkyl group, an alkoxy group, an aralkyl group, an alkylhydroxy group or an alkenyl group and L is conjugated pentamethine (-CH=CH-CH=CH-CH=) and each hydrogen atom may be substituted with a halogen atom, an alkyl group or an alkoxy group or an alkoxy group and may have a substituted or non-substituted cyclic side chain over a plurality of carbon atoms.
Patent JP-H1078753-A (JP)
Title: Cipher intensity evaluating device
Inventor: AOKI KAZUMARO
IPC: G06F19/00
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To perform rapid retrieval without useless statistical value retrieval by preventing an input retrieval pattern conflicting with a retrieval pattern stored in a retrieval pattern gathering storage from supplying to a statistical value retrieval means. SOLUTION: A useless retrieval pattern detection means 23 inputs the retrieval pattern generated by a retrieval pattern generation means 22, and inquires of the retrieval pattern gathering storage 25 about whether or not the retrieval pattern is effected even though the retrieval pattern exists in the input retrieval pattern. Then, when it is effected, and when specified retrieval isn't performed yet, the means 23 delivers the input retrieval pattern to the statistical value retrieval means 24. In such a manner, even when the statistical value retrieval is performed, the amounts supplying the useless retrieval pattern to the statistical value retrieval means 24 are reduced than usual. That is, by effectively using the sub-generation data while retrieving, a maximum statistical amount retrieval time is shortened.
Patent JP-S6478026-A (JP)
Title: A/d converting circuit
Inventor: ISHIGURO KAZUHISA
IPC: H03M1/14
Filed: 1987-09-18
Abstract: PURPOSE:To reduce the maximum number of clocks required for digital conversion by finding only a low-order bit by integration. CONSTITUTION:The titled circuit is constituted of a parallel comparison type A/D converter 15 to decide the high-order bit of the digital change quantity of an input voltage Vx, a circuit 16 to generate a high-order bit voltage corresponding to the size of the input voltage Vx, and an integration type A/D converter 17 to decide the low-order bit. The voltage to be inputted to the integration type A/D converter 17 to decide the low-order bit of a digital quantity is the one in which the high-order bit voltage corresponding to the size of the input voltage is subtracted from an original input voltage Vx, and the input voltage to be integrated is set at a small value. Thereby, it is possible to shorten a time to integrate the input voltage, and also, to shorten a period to integrate a reference voltage accordingly. In such a way, it is possible to reduce the number of clocks required for the digital conversion, and to accelerate conversion speed.