baber/WOPTO huggingface dataset:
Patent JP-S5476577-A (JP)
Title: 1-acylindoline derivative
Inventor: TORII SHIGERU
IPC: C07D209/38
Filed: 1977-11-22
Abstract: NEW MATERIAL:1-Acyl-2,3-diacyloxyindolines of formula I (Acyl is 1W4C acyl;  R 1 , R 2 , R 3 , R 4  are H, halogen, hydroxyl, 1W3C hydrocarbyl, 1W3C alkoxy; R 6  is  1W3C hydrocarbyl) or 1-acyl-2-hydroxy-3-acyloxyindoline of formula II.  
     EXAMPLE: 1-Acetyl-2-hydroxy-3-acetoxyindoline.  
     USE: Starting material of indoxyl which is a synthetic intermediate for indigo dyes.  
     PREPARATION: The electrolytic oxidation of 1-acylindoline such as 1-acetyl-indoline or 1-acylindole such as 1-acetylindole under mild temperature conditions is conducted in a solvent of lower aliphatic carboxylic acids in the presence of a base, preferably an amine under supplying the necessary amount of electricity with an appropriate density to produce the objective compound. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62296980-A (JP)
Title: Laser beam machine provided with measuring window
Inventor: IIDA WATARU
IPC: B23K26/00
Filed: 1986-06-16
Abstract: PURPOSE:To speed up to detect a lowering of laser output and an optical axis change and to stabilize the measuring reliability by providing a measuring window in which a measuring instrument to measure laser light is put to each laser light path pipe in rear of a mirror. CONSTITUTION:Output of the laser light emitted from a laser torch 31 is periodically measured by a power monitor 74. When the lowering of the laser output is acknowledged, a cover 71 is opened and the power monitor 74 is inserted from the measuring window 70 to read out the laser output by a level meter 74b. This operation is performed with respect to each measuring window 70 to find out a place where the lowering of the output in front and in rear of the mirror 43 is increased. The output change can be surely grasped by this method.
Patent JP-H05334904-A (JP)
Title: Pilot lamp for printed board
Inventor: NOGUCHI NOBUKAZU
IPC: F21Y101/00
Filed: 1992-06-01
Abstract: PURPOSE:To change the form of the lighting part of an operation panel front surface at low cost in a pilot lamp for printed board mounted on a printed board, which lamp is formed of a lens part and a light source part, the lens part being mounted on the operation panel, and the light source part being arranged on the operation panel with a determined space. CONSTITUTION:A lens part 1 is formed of a lens hood 11 which is fastened from the surface side of an operation panel 3 by a nut member 13 and has a hollow part extended below for receiving a light source part 2. By changing the form of the nut member 13, the form of a lighting part A is changed.
Patent JP-H07138150-A (JP)
Title: Medical tablet which can release incorporated active ingredient in continuous time
Inventor: UBARUDO KONTE
IPC: A61K9/24
Filed: 1994-05-31
Abstract: PURPOSE: To easily obtain medicinal tablets capable of continuously releasing the active ingredient therein through automated operation on a commercial scale. CONSTITUTION: The medicinal tablets having the above advantages are obtained through the following consecutive processes: (a) tablets each with three-layered structure (the upper layer contains an active ingredient and affords a protuberant upper portion, the middle layer is free from the active ingredient, and the lower layer contains the active ingredient) are prepared, (b) each of the tablets are completely coated with an impermeable polymer film, and (c) the protuberant portion is removed by grinding, and the resultant upper layer surface is brought into contact with the environment.
Patent JP-H087729-A (JP)
Title: Thermostat with built-in fuse spring
Inventor: TAKEDA HIDEAKI
IPC: H01H37/52
Filed: 1994-06-22
Abstract: PURPOSE:To provide a thermostat of simple structure occupying a small volume which can be accomplished at a low cost and is equipped with a thermal fuse function by combining a bimetal strip with a fuse spring. CONSTITUTION:A thermostat comprises the first stationary conductor 1 having at one end the first terminal 1a, the second stationary conductor 3 having at one end the second terminal 3a, a base 4 supporting the stationary conductors 1, 3, a stationary contact 2 fixed on the first stationary conductor 1, a resilient conductor 5 whose one end is fixed to the second stationary conductor 3, a movable contact 6 installed at the other end of the resilient conductor 5, and a bimetal plate 7 whose sign for the curvature of the plate shape is inverted reversibly when the first specified temp. is exceeded. The resilient conductor 5 is deformed by inversion of the sign for the curvature, and thereby the contacts 2, 6 are contacted and separated to/from each other. The arrangement further includes a fuse spring 8 having a spring element 8a which is fixed in the deformed condition to be disengaged when the second specified temp. is exceeded, to cause the movable contact 6 to separate from the stationary contact 2 permanently.
Patent JP-H035590-A (JP)
Title: Installation of casing in pit
Inventor: KIMURA AKIO
IPC: E21B36/00
Filed: 1989-05-31
Abstract: PURPOSE:To prevent a casing from being destroyed by pressure by setting a casing hanger on an upper end of a casing after preheating and swelling the casing with a preheater capable of being recovered and inserted in the casing. CONSTITUTION:After a casing 2 is inserted into a pit 1, a lower end of lowermost end casing 2 is hardened with cement. At the time of suspended conditions of the casing 2 by a rig crane, a heater 4 capable of being recovered is set in the casing 2. The heater 4 preheats the casing 2 for thermal expansion similar to that of the casing 2 predictable in high temperature pit. A casing hanger 3 is set on an upper end of the uppermost end casing 2 and the heater 4 is recovered from the inside of casing 2.
Patent JP-H08590-A (JP)
Title: Image diagnostic device and mri apparatus
Inventor: OGINO TETSUO
IPC: A61B5/055
Filed: 1994-06-22
Abstract: PURPOSE:To prevent the basic waves or higher harmonic waves of the clock used in a digital circuit from affecting imaging by avoiding overlapping of the frequency band of the reception signal from an examinee or the frequency band of a reception circuit and the frequencies of the basic waves or higher harmonic waves of the clock used in the digital circuit. CONSTITUTION:An RF coil 1 generates high-frequency magnetic fields and detects the reception signal from the examinee. A control section 2 controls the operation over the entire part of the MRI apparatus overall. A transmission and reception section 3 forms RF pulses for transmission at the time of transmission in accordance with the control of the control section 2 and amplifies the NMR signal detected by the RF coil 1 at the time of reception. A signal processing section 4 forms the image by processing the NMR signal from the transmission and reception section 3 at the time of reception. A display section 5 displays the image formed by this signal processing section 4. The control section 2 and the signal processing section 4 are so constituted that the system clock and the frequencies of the RF pulses do not overlap on each other.
Patent JP-H034628-A (JP)
Title: Method and apparatus for writing memory or the like in radio receiver
Inventor: KAWAGUCHI HARUKI
IPC: G11C7/00
Filed: 1989-05-31
Abstract: PURPOSE:To make the size of a radio equipment small, to attain light weight, to reduce the cost and to improve the reliability by not adopting any socket for assembling of an iD-ROM or the like, soldering the component directly to the radio equipment, and executing the write, rewrite, readout and collation to the iD-ROM or the like while varying a voltage applied externally to the radio equipment. CONSTITUTION:A specific content for functioning individually for each radio receiver 1 is stored in a memory 14 and a control section 18 is operated depending on the content of the memory 14 and the state of the function operation is informed to a notice section 15. A data generating section 21 generates write and rewrite content of the memory 14 and the rewrite/write content generated in this way is superimposed on a power supply circuit 17 of the radio receiver 1 connecting to a power supply section 22. A voltage change based on the write/rewrite content to be superimposed is detected by a voltage detection section 11 and the write/rewrite of the memory 14 is implemented by the detected voltage change.
Patent JP-S62297781-A (JP)
Inventor: IKEDA TADAHIRO
IPC: G21C3/328
Filed: 1986-06-18
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-S5842831-A (JP)
Title: Rolling bearing unit
Inventor: KITAMURA MASAYUKI
IPC: H02K5/16
Filed: 1981-09-04
Abstract: PURPOSE:To prevent the out of roundness of an inner ring track from collapsing and to suppress the generation of vibrations by providing a helical groove for fitting a spring on the fit face of a shaft coupled with the inner ring of a bearing. CONSTITUTION:A helical groove 20 with at least both end apertures opened on both ends in the axial direction of a bearing inner ring 19 is screwed on the circumference of a rotor shaft 13, and a spring such as a wire harness 21 is constituted for insertion so as to protrude both its ends on both ends in the axial direction of the bearing inner ring 19 respectively through the helical groove 20 between the fit faces of the rotor shaft 13 and the bearing inner ring 19 and to connect a slip ring 17 to a rotor 12 electrically. Thereby, because a helical groove shape is thus used, the out of roundness collapses less as compared with the use of a straight groove in the axial direction.
Patent JP-H04365048-A (JP)
Title: Photosensitive composition material
Inventor: KONDO SHUNICHI
IPC: G03F7/039
Filed: 1991-06-12
Abstract: PURPOSE:To provide a photosensitive composition material with high photosensitivity and usable for the light with the wide-range wavelength by containing a specific compound and alkali-soluble polymer. CONSTITUTION:A compound expressed by the formula is contained in an alkali- soluble polymer such as cresol resin, where R<1> indicates alkyl group, substituted alkyl group, allyl group or substituted allyl group, R<2> indicates alkyl group, substituted alkyl group, allyl group or substituted allyl group, stil group, substituted stil group, vinyl group or substituted vinyl group, and R<3>-R<6> independently indicate hydrogen atom, alkyl group, allyl group, substituted allyl group, halogen atom or alkoxy group respectively. R<3> and R<4>, R<4> and R<5>, R<6> and R<6> may be bound to each other to form a benzene ring or a heterocycle together with carbon atom bound to them. The added quantity of the compound expressed by the formula in a photosensitive composition material is preferably set to 1-50wt.% against the whole solid of the photosensitive composite material.
Patent JP-2000332638-A (JP)
Title: Band rejection filter, receiving module and portable radio
Inventor: TOCHIGI MAKOTO
IPC: H04B1/3822
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a band rejection filter, a receiving module and a portable radio capable of reducing the number of parts, manufacturing costs and respective sizes. SOLUTION: The band rejection filter 10 is provided with a multilayer substrate 11 consisting of 1st to 8th dielectric layers 111 to 118. Ground electrodes Gp11, Gp12 are formed on the upper surfaces of the 2nd and 8th dielectric layers 112, 118. Strip line electrodes ST11, ST12 are formed on the upper surface of the 3rd dielectric layer 113. Capacitor electrodes Cp11 to Cp17 are formed on the upper surfaces of the 4th to 7th dielectric layers 114 to 117. In addition, a via hole Vh1 is formed on the 2nd and 3rd dielectric layers 112, 113 so as to pass through the layers 112, 113.
Patent JP-S5266718-A (JP)
Title: Highly flame-reterded fibers and process for producing them
Inventor: TOOYAMA SHIYUNROKU
IPC: D01F6/50
Filed: 1975-11-25
Abstract: PURPOSE: Fibers consisting of a mixture of an amino resin with improved water resistance and flame retardancy, and polyvinyl alcohol, without curing in a medium such as formalin, or formalization treatment, and a process for producing them. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09326856-A (JP)
Title: Speech recognition reply device
Inventor: MIURA TAKASHI
IPC: G10L15/18
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To relieve a load of a talker and to improve an operating convenience for a system by providing a recognition dictionary file to which recognition object words in response to conversation scenes in Q&A conversation sequence between a talker and a speech recognition reply device are registered. SOLUTION: A user uses a telephone set to be connected to a speech recognition reply device 3. After the connection, a system control section 9 retrieves from the device side reply voice data compressed and stored in a recognition dictionary 11 and the data are reproduced by a voice reply section 8 via a recognition reply control section 7 and converted into analog data from the digital data by an A/D converter section 5 and sent to a telephone set of the talker via a telephone I/F section 4. The talker makes a voice reply and the voice is converted into digital data by the A/D converter section 5 and recognized by a speech recognition section 6. In this case, the speech recognition section 6 retrieves words coincident with words of the talker based on a file in the recognition dictionary 11, the words are reproduced by a voice reply section 8 and the talker confirms them.
Patent JP-S5841838-A (JP)
Title: Preparation of lignan compound
Inventor: TAKEYA TETSUYA
IPC: C07C67/00
Filed: 1981-09-08
Abstract: PURPOSE:To prepare the titled compound in one step and in high yield, by reacting phenylpropene dimer in a solvent selected from acetonitrile, propionitrile, butyronitrile and nitromethane with an oxidizing composition obtained by dissolving an oxidizing agent in the above solvent. CONSTITUTION:The cyclooctadiene-type lignan of formula II can be prepared by oxidizing a phenylpropene dimer of formulaI(R1-R4 are H, halogen, lower alkoxy, or amino, or R1 and R2 and/or R3 and R4 together form methylenedioxy or ethylenedioxy) in one or more organic solvents selected from acetonitrile, propionitrile, butyronitrile and nitromethane with an oxidizing composition prepared by dissolving chromic anhydride and a strong acid such as HBF4 in one or more organic solvents selected from acetonitrile, propionitrile, butyronitrile and nitromethane. USE:An antipyretic, analgesic and sedative agent having central nervous system suppressing activity.
Patent JP-H035837-A (JP)
Title: Device for inspecting coding rule of program
Inventor: YOKOTA HIROSHI
IPC: G06F9/06
Filed: 1989-06-01
Abstract: PURPOSE:To eliminate the omission of inspection and to attain inspection at high speed by mechanically inspecting a large amount of source programs in accordance with a registered coding rule. CONSTITUTION:A rule registration means 11 reads data of a coding rule definition file 1, inspects the justification of a definition language and registers the coding rule in a rule table 14. A coding system analysis means 12 takes in the source program 2 as input data, analyzes the description system of the program and inspects whether the description system of the program is adjusted to the coding rule registered in the rule table 14. Thus, the omission of inspection is eliminated and the coding rule of a large amount of the source program 2 is inspected at high speed since the coding rule of the source program 2 generated in the development of software is automatically inspected.
Patent JP-S6031629-A (JP)
Title: Power supply circuit
Inventor: OOSAWA MITSUO
IPC: F25B41/06
Filed: 1983-07-30
Abstract: PURPOSE:To obtain highly symmetrical positive and negative power supply voltages by connecting choke coil and a capacitor in series to both the ends of a voltage source in a power supply circuit having positive and negative power supply parts. CONSTITUTION:Since the choke coil 3 and the capacitor 4 are connected in series between the positive and nagative poles of a battery 1, a sudden level variation component generated in the positive voltage supplied from the battery 1 is interrupted and absorbed. Therefore, negative and positive voltages free from a sudden level variation component are supplied to voltage stabilizing circuit parts 13, 5, so that stabilized positive and negative power supply voltages having the same absolute value in respective voltage levels can be supplied from terminals 7, 15.
Patent JP-S5364485-A (JP)
Title: Formation method of logic circuit
Inventor: MAKABE KUNIAKI
IPC: H01L21/82
Filed: 1976-11-22
Abstract: PURPOSE: To perform wiring cutting by accurately etching away the unnecessary wiring portions of the PLA having been applied with all required wirings using the positive resist film having been patterned through spot exposure as a mask. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09290609-A (JP)
Title: Setting device of automobile chain
Inventor: OBA MITSUGI
IPC: B60C27/06
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a chain setting device that is nothing of any twisting and entwining during installation, and makes a set chain connectible by way of pushing the connection of side chains in the inner part of a tire or a task of extreme difficulty, up to a position seeable with eyes from another position where it is hard to see. SOLUTION: A chain guide A (1) and a chain guide B (2) being almost the same form but slightly longer in a grip part than that of the former are made to face each other like a ring, while a spring holder 6 forming a wavy holding part at a tip of a slender thin steel sheet and installed with a rivet hole at the other end is attached tight to a set hole at each tip of both of them with a rivet, inserting a connecting shaft 3 tight into a connecting hole at the other end, and this spring holder is inserted into the connecting hole being installed in the chain guide B (2), whereby both sides are connected and made free of detachment, using the connecting shaft 3 as a fulcrum,  and then set chains are attached to a setting device whose tip is capable of opening or closing as in alligator-form and a connecting part of the side chains 13 being connected to the inner part of a tire or a task of extreme difficulty is pushed by hand to a position where an airspace is seeable, thereby making it connectible in this way.
Patent JP-S5567177-A (JP)
Title: Photo-coupling response delay circuit
Inventor: YAMAMOTO KESATOSHI
IPC: H01L31/12
Filed: 1978-11-15
Abstract: PURPOSE: To provide a photo-passage with delay characteristics, by letting a fluorescent paint contain.  
     CONSTITUTION: When the luminescence of a luminous element 5 passes through a photo-passage 7 and brings a light receiving element 6 to an ON condition, a fluorescent paint 9 applied around the photo-passage emits lights. When the luminescence is stopped, the light receiving element shows delay characteristics to an OFF condition from an ON condition by the afterglow of the fluorescent paint while conversion time to the ON condition from the OFF condition does not delay. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10328608-A (JP)
Title: Treatment liquid feeder
Inventor: SANADA MASAKAZU
IPC: H01L21/31
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent the continuation of improper treatment for a base by measuring the time started from the point of time of executing a feed start command, comparing the time with the specified preset time and informing defects of the treatment and starting the execution of following commands based on the feed detection of a treatment liquid by a control means. SOLUTION: Photographs of the vicinity of rotation center of a base are taken by a CCD camera 30 of an I/O control section 53 through a camera control section 52. An image signal on a base surface is binarized and stored as a stationary image in an image memory 55. The difference of light and shade of a reference stationary image is compared with those of the above stationary image stored in the image memory 55 by an image processing section 54. In the case of finding some difference generated by them, the difference represents that a photograph liquid reaches the base surface, and an arrival sensing signal is output from the image processing section 54 to a control section 20.  A timer start command is executed at that point of time by the control section 20 and a built-in timer is reset and count is started, and a feed stop command is executed at the point of time when the feed time has passed.
Patent JP-H10312023-A (JP)
Title: Film incorporated type camera
Inventor: ONAWA SHIGERU
IPC: G03B17/56
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a film incorporated type camera capable of holding some parts as commemoration, after photography is completed. SOLUTION: The film incorporated type camera 100 is constituted so that a release button 36 attached to the camera 100 and a front cover 38 attached to the front side of the body of the camera 100 can be removed and the removed release button 36 can be fitted into the part of the lens hole 40 of the similarly removed front cover 38, to obtain a toy property, that is, a key holder through the use of the part of a finder opening 42, etc.
Patent JP-S6120250-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SUGIHARA YUUJI
IPC: G11B15/48
Filed: 1984-07-06
Abstract: PURPOSE:To instantaneously stop a tape being run at a high speed without giving any shock to the tape, by reducing the rotation torque of a winding reel by means of a short-circuit current made to flow when the 1st reel driving motor is short-circuited with the 2nd reel driving motor and, at the same time, increasing the rotation torque in the direction opposite to the tape feeding direction of a feeding reel. CONSTITUTION:Since a switch 21 is closed to a contact (e) side and another switch 24 is turned on when the operation mode is switched from the high-speed reproducing mode to the stopping mode, an electric current I3 corresponding to the voltage V3 of a control signal (k) is made to flow to a motor driving circuit I2 and another electric current I4 is made to flow from the (-) terminal of a reel driving motor 8 to the (-) terminal of another reel driving motor 7 through a resistance 25. Because of the electric current I4, the electric currents of the reel driving motors 7 and 8 become (I3-I4) and (I2+I4), respectively. Namely, the electric current to the motor 7 is decreased and, as a result, the rotation torque of the motor 7 in the clokwise direction (CW) decreases and the electric current flowing to the motor 8 increases. Therefore, the rotation torque of the motor 8 in the counterclockwise direction increases and the running of a tape is instantaneously stopped.