baber/WOPTO huggingface dataset:
Patent JP-H01219540-A (JP)
Title: Thermogravimetric measuring instrument
Inventor: HARIGAI TETSUZO
IPC: G01N1/22
Filed: 1988-02-27
Abstract: PURPOSE:To prevent a high-boiling-point material from sticking on a connection pipe and to sample produced gas by inserting a gas sampling pipe into a reaction pipe from the side wall of a cap so that the pipe can move up and down in the reaction pipe. CONSTITUTION:The gas sampling pipe 7 is inserted from the flank of the cap 2, and a groove 2A is bored in the side wall of the cap 2 and sealed with a piping holder 8 to hold the pipe 7, which is easily attached and detached and slid vertically by the groove 2. Consequently, when the opening part of the pipe 7 is moved to the lower part of the reaction pipe 1, the temperature of the lower part of the reaction pipe 1 is low and gas sampled by condensing vapor of the high-boiling-point material from the sample here contains a small amount of the high-boiling-point material, so the pipe 7 is never clogged with this material. Then when the opening part is placed nearby a sample container 5, the gas can be sampled before the produced gas is diffused, so high- concentration gas can be sampled. Further, the opening part is moved to above the reaction pipe 1 and then gas staying at the upper part is sampled speedily.
Patent JP-S6016729-A (JP)
Title: Logical circuit
Inventor: HIRANO YOUJI
IPC: H03K19/003
Filed: 1983-03-18
Abstract: PURPOSE:To reduce voltage noise without saturating an input transistor (TR) by using a rectifier element provided with a voltage clamp capability to an input signal voltage. CONSTITUTION:A collector potential change Vc of a drive current specifying TRQs when a signal at an input signal application terminal IN is changed largely from a low level to a high level selects a value of a voltage between the anode and cathode of a clamp diode Dc and a terminal voltage V7 approximately in a range possible for normal logical operation and sets it to be minimized. It is possible to keep a high speed logical operation without saturating an input TRQ1 to a large input amplitude and a voltage noise at a constant voltage application terminal 6 induced through a junction capacitance between the collector and base of the TRQs is reduced remarkably.
Patent JP-S53130500-A (JP)
Title: Method and apparatus for manufacturing rod-like fiber bundle
Inventor: ARISAKA KATSUJI
IPC: A24D3/02
Filed: 1977-04-19
Abstract: PURPOSE: To manufacture a concentric double-layered rod-like fiber bundle, useful as cigarette filter, etc., by joining two sheets of web-like tows made of different kind of fibers, and subjecting the resulting crimped composite tow to opening and bundling processes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08238804-A (JP)
Title: Image recording apparatus
Inventor: YAMAGUCHI HIROSHI
IPC: B41J2/52
Filed: 1995-03-06
Abstract: PURPOSE: To improve image quality of both continuous gradation image and multi-dither image in an image recording apparatus which can record the continuous gradation and multi-dither images. CONSTITUTION: A image recording apparatus which can record a continuous gradation image and a multi-dither image, has an 1-dot modulation means 59 which is the first gradation reproduction means in which a picture element determined by the resolution of the apparatus is the minimum unit, an 1.5-dot modulation means 58 which is the second gradation reproduction means in which a picture element larger than a picture element determined by the resolution of the apparatus is the minimum unit, records using the 1-dot modulation means for a multi-dither image, and records using the 1.5-dot modulation means 58 for a continuous gradation image.
Patent JP-S51121594-A (JP)
Title: Process for preparing aromatic amino acids
Inventor: SANO KOUNOSUKE
IPC: C12R1/01
Filed: 1975-04-15
Abstract: PURPOSE: Process for preparing L-tyrosine, L-3,4-dihydroxyalanine, etc. in good yield by the reaction of η-tyrosinase using phenol, catechol, etc. as the starting raw substances. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06217752-A (JP)
Title: Preservation and thawing of frozen material below 0×c
Inventor: FURUYASU MASAYOSHI
IPC: A23L3/365
Filed: 1993-01-26
Abstract: PURPOSE:To raise the operation temperature in the atmosphere maintained below zero and reduce and reduce the running cost and-to suppress the discoloration and decoloration, oxidation, drying deterioration, frosting, etc., caused by the flow-out of drip and the freeze-deterioration of food by applying a reducing potential to effect the orientation and polarization of polar molecules in a frozen material in the preservation or thawing of the frozen material at a temperature below 0 deg.C, CONSTITUTION:A frozen material is preserved or thawed at a temperature below 0 deg.C by applying a reducing potential to the frozen material placed in the atmosphere maintained at a temperature below 0 deg.C.
Patent JP-H03250865-A (JP)
Title: Compression data quantity control system
Inventor: SAKAGAMI HIROFUMI
IPC: H04N1/41
Filed: 1990-02-28
Abstract: PURPOSE:To control data quantity after compression into a desired data quantity by comparing a predetermined data quantity function and accumulated data quantity for each block obtained with actual compression and compressing a data while a variable is varied with each block so that the actual compressed data quantity follows to the data quantity function. CONSTITUTION:A predetermined data quantity function Gs and an actually compressed data accumulated value Vs are compared for each block, and when Gs<Vs, a value subtracting an adjustment value  k from a variable (k) is used for a variable (k) of a succeeding block, and when Vs<Gs, a value adding the adjustment value  k to the variable (k) is used for a variable (k) of a succeeding block, and when Vs=Gs, the variable is used as it is. Thus, the variable (k) is set for each block and the compressed data quantity accumulated value Vs follows to the function Gs by making a linear series ap satisfying the relation of k<=p<=n<2>-1 in the series ap for the conversion coefficient after quantization. Thus, the data quantity after compression is controlled to be a desired data quantity.
Patent JP-S569587-A (JP)
Title: Output control mechanism for expolosiveeactuated fastener driving tool
Inventor: MARUKU KOMUBETSUTOU
IPC: B25C1/14
Filed: 1980-04-09
Abstract: A power adjustment for a piston-type powder actuated fastener driving tool wherein a tube is slidably disposed in the barrel of the tool, the tube containing the driving piston of the tool. The tube has a radially inwardly extending flange at its breech end which engages a radially outwardly extending surface on the piston. Means for moving the tube axially of the barrel are provided so that the distance between the flange and firing chamber can be varied whereby the gas expansion chamber between the firing chamber and the rear face of the piston can be varied thereby varying the power with which the piston is driven.
Patent JP-S63211790-A (JP)
Title: Semiconductor laser device
Inventor: NAGAI YUTAKA
IPC: H01S5/00
Filed: 1987-02-27
Abstract: PURPOSE:To obtain a semiconductor laser device, which can perform high output operation without impairing a low threshold value, low operating current and reproducibility, by providing first and second clad layers, a current blocking layer and an active layer, making the band gap energy of the current blocking layer, which is made to remain at an end surface part, larger than that of the active layer, and making the current blocking layer to function as a window structure. CONSTITUTION:Laser light, which is generated in an active region 12 in an active layer 5, is emitted to the outside through a current blocking layer 3 that is made to remain only at an end surface part. Relationship of z>alpha is present between the Al composition ratio (z) of the current blocking layer 3 and the Al composition ratio alphaof the active layer 5. The larger the Al composition ratio in the mixed crystal of AlGaAs, the larger the band gap energy. Therefore, the band gap energy of the current blocking layer 3 is made larger than that of the active layer 5. Therefore, the laser light, which is generated in the active layer, is hardly absorbed in the region of the current blocking layer 3 with the large band gap energy. Thus the region of the current blocking layer 3 at the end surface part becomes a window structure, the breakdown level of the end surface of a semiconductor laser device is increased, thereby a high output operation can be performed.
Patent JP-H06240752-A (JP)
Title: Beam member fitting method and beam member
Inventor: KASAMATSU HARUHISA
IPC: E04C3/06
Filed: 1993-02-10
Abstract: PURPOSE:To easily and safely enable the fitting work of splice plates at a high place by previously fitting the splice plate so as to be movable, in the case where beam members are fitted in the steel frame constructing work of a building or the like. CONSTITUTION:A splice plate 2 having a projected part that is projected from the pivotally mounted part 15 (not shown) toward the outside of the one end of a web 14 is pivotally fitted to a place situated properly inside from the one end of the web 14 of a beam member 1. The splice plate 2 is also temporarily fitted on the opposite-side web surface 14 of the web end in a joined state. The beam member 1 is slung, and is abutted on the beam member 7 that has been already fixed. Then, the temporary stopper is removed, and the splice plate 2 is turned so as to straddle the web end of the beam member 7 to be connected to the web end of the beam member 1, and both the beam members 1, 7 are joined by fixing the splice plates 2 onto both web surfaces by means of bolts 10.
Patent JP-S57159713-A (JP)
Title: Antiallergic drug
Inventor: YAMATO MASATOSHI
IPC: A61P43/00
Filed: 1981-03-28
Abstract: NEW MATERIAL:A piperazine derivative shown by the formula (R is H, alkyl, allyl, aryl, aralkyl; X is CH 2 , O; Y is CN, N) or piperidine derivative and its acid addition salt.  
     EXAMPLE: 4-Benzyl-1-(1-isochromanyl)piperidine.  
     USE: An antiallergic. Suppressing the liberation of a chemical transmitter substance from a mastocyte or a basophil. Effective for preventing and remedying bronchial asthma, allergic rhinitis, etc.  
     PROCESS: A piperidine derivative or a piperazine derivative is reacted with a given isochroman derivative or a tetraline derivative, to give a compound shown by the formula. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07255074-A (JP)
Title: Radio calling system
Inventor: KANEKAWA TOKUJI
IPC: H04W84/02
Filed: 1994-03-16
Abstract: PURPOSE:To receive services for a call corresponding to a previously registered call mode kind by reading a message out of a storage means once deciding that the pager is registered for 1a wrong dialing prevention service and sending the message to a wired telephone set which has called the pager. CONSTITUTION:When the pager 2 is called by the wired telephone set, the decision means 10 of a control office 4 retrieves a 1st storage means 6 to decide whether or not the wrong dialing prevention service is registered for the pager 2. When the service is registered, a message sending-out means 11 reads the message for discriminating the pager 2 corresponding to the calling, e.g. alphaThe dialed number is ...'out of the 2nd storage means and sends it out to the wired telephone set. The caller who has called the pager 2 through the wired telephone set can know whether or not the call is correct or not judging from the message. The called pager 2 can be prevented from being called by wrong dialing.
Patent JP-H05100445-A (JP)
Title: Image synthesizing and recording method and device
Inventor: SAKAI TOSHIO
IPC: G03G5/043
Filed: 1991-02-18
Abstract: PURPOSE:To enable easy synthesizing and recording of two kinds of images. CONSTITUTION:A 1st photoconductive layer 1B is provided on a conductive base body 1C and a 2nd photoconductive layer 1A is provided directly or via an intermediate layer on this 1st photoconductive layer 1B. The 2nd photoconductive layer 1A is made conducting by irradiation with A color light and the 1st photoconductive layer 1B is made conducting by irradiation with B color light. In addition, the 1st and 2nd photoconductive layers 1A, 1B are so constituted that these layers can be electrified as one unit by the electric charge of at least one of the polarities, by which a composite photosensitive body 10 is prepd. The 1st and 2nd photoconductive layers of such photosensitive body are uniformly electrified as one unit to simultaneously write the 1st image information J1 of two kinds of the images to be synthesized and recorded by exposing the A color light and the 2nd image information J2 by the B color light to the respective sections corresponding to the ground surface parts. The synthesized electrostatic latent image formed by such writing is visualized by normal development.
Patent JP-H08242371-A (JP)
Title: Color image processor
Inventor: YAMAMOTO KOJI
IPC: H04N1/46
Filed: 1995-03-06
Abstract: PURPOSE: To perform fast copy by quickly reading an original image even when a shading correction function and a color/monochromatic picture discrimination function are operated. CONSTITUTION: The standby position P2 of a first slider 211 is set on the side opposite to a scan start position P3 for an image reading range, and the arranging position of a shading correction plate 206 is set between the image reading range and the standby position P2 of the first slider 211. The wasteful moving operation of the first slider 211 is eliminated without performing shading correction while the first slider 211 performs a return operation from the standby position P2 to the scan start position P3 for the preparation of reading of the original image and following that, discriminating whether the original image is a color image or mono-chromatic picture.
Patent JP-S62206015-A (JP)
Title: Polyester based synthetic fiber and production thereof
Inventor: ISODA HIDEO
IPC: D06M13/328
Filed: 1986-03-03
Abstract: PURPOSE:To obtain the titled fibers having improved dry touch, warmth, liveliness and drapeability, by subjecting a polyester to orientation crystallization and spinning, drawing the resultant undrawn yarns under specific condition and further heat-treating the drawn yarns at a specific temperature. CONSTITUTION:A polyester consisting essentially of ethylene terephthalate is subjected to orientation, crystallization and spinning to give undrawn yarns having <=10% dry heat shrinkage at 160 deg.C, which are then drawn at <=150 deg.C drawing temperature and 80-98% draw ratio based on the fracture draw ratio. The resultant drawn yarns are further heat-treated at 200 deg.C- melting point at >=4% relaxing ratio and subjected to weight reduction treatment with a solvent or decomposing agent, e.g. caustic soda, etc., to afford the aimed fibers having many unevennesses in the form of mountain ranges elongating in the fiber axis direction and many pleatlike unevennesses at right angles to the fiberaxis direction and innumerable fine unevenness all over the fiber surfaces.
Patent JP-H02225969-A (JP)
Title: Noise suppressor for cooling device
Inventor: SEKIGUCHI YASUYUKI
IPC: G10K11/178
Filed: 1989-02-27
Abstract: PURPOSE:To inhibit the generation of careless noise due to adaptive control by allowing a control means to function only when background sound monitored by an auxiliary sound receiver a specified level. CONSTITUTION:A silencer for a cooling device which is designed to cancel actively sound irradiated from a machine room 7 outside by allowing a sound receiver 12 to convert generated sound accompanied by the drive of a compressor housed in the machine room 7 into an electrical signal and driving a control sound generator 13 based on the electrical signal processed by a computing element 15, is provided with an auxiliary sound receiver 16 which is capable of monitoring the silencing effect by the control sound generator 13 and background sound as well, and a control means 17 which controls so that the aforesaid silencing effect may stay within a specified range by changing an operation factor of the computing element 15 when the silencing effect by the control sound generator 13 monitored by the auxiliary sound receiver 16 deviates from the specified range. Moreover, the silencer is designed to allow the control means 17 to perform the changing motion of the operation factor when the background sound monitored by the auxiliary sound receiver 16 exceeds the specified level.
Patent JP-S62204691-A (JP)
Title: Recording amplifier circuit
Inventor: TABATA AKIFUMI
IPC: G11B5/027
Filed: 1986-03-05
Abstract: PURPOSE:To obtain excellent reproduction picture quality without distortion by providing a temperature compensation means to a luminance FM amplifier to provide temperature characteristics to a DC signal component of an output signal thereby operating a recording amplifier at the time of temperature change in the optimum state. CONSTITUTION:The temperature compensation circuit 26 comprising a transistor (Tr) 37 and resistors 50-52 is provided to the luminance FM amplifier 7 to compensate the temperature characteristics. The generation of distortion of a distorted waveform of a current waveform is eliminated because of the absence of a change in an emitter DC potential of a Tr 45 decided through Tr 36, and Trs 38, 39, 44, 45 in a recording amplifier 22 at the time of temperature change. Thus, the amplifier 22 is operated at a prescribed optimum state at the time of temperature change to obtain an excellent reproducing picture quality without distortion.
Patent JP-H02226134-A (JP)
Title: Remote control device for camera shutter
Inventor: SATO NOBUO
IPC: G03B17/38
Filed: 1989-02-27
Abstract: PURPOSE:To release a shutter at an optional moment from a distant place and to take a photograph at a desired moment by incorporating a receiver for remote control for camera shutter in a camera main body. CONSTITUTION:The shutter is operated from the distance place by a remote control device (commander) 1 which converts an operation command for the shutter into an infrared ray and transmits it to the camera body. Namely, when a man depresses the operation key of the commander 1, the commander 1 converts the operation command by the depressed key into the infrared ray and transmits it to the camera main body 4. An infrared ray receiver 2(remote control shutter) incorporated in the camera main body 4 analyzes the received infrared ray and the shutter is released as well as a manual shutter button 3 is depressed at the time of judging that it is the command of the remote control for the shutter.
Patent JP-H09241164-A (JP)
Title: Hepatic protecting medicine comprising hepatic protecting active ingredient ginsenoside re/ginsenoside rg1 and its production
Inventor: NANBA TSUNEO
IPC: A61K36/25
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To produce a hepatic protecting medicine, comprising ginsenoside Re/ginsenoside Rg1 which are hepatic protecting active ingredients, having high therapeutic effects regardless of causes (viruses, medicinal poisonings, alcohols, etc.) of hepatopathy and capable of manifesting safe preventing and therapeutic effects without any adverse effects even by continuing the administration for a long period and provide a method for producing the ingredients. SOLUTION: This hepatic protecting medicine comprises ginsenoside Re/ ginsenoside Rg1 which are hepatic protecting active ingredients is obtained by carrying out the extraction, separation and purification from Panax notoginseng (Burk.) F. H. and relative plants of the same genus. The method for producing the ginsenoside Re/ginsenoside Rg1 is to carry out the extraction from the Panax notoginseng (Burk.) F. H. and the relative plants of the same genus with water or a polar solvent or a mixed solvent thereof under neutral conditions, concentrating the resulatnt extract solution, separating and purifying the prepared fraction.
Patent JP-S51121354-A (JP)
Title: Vibration measuring device
Inventor: MIMURA KATSURA
IPC: G01H3/00
Filed: 1975-04-16
Abstract: PURPOSE: A vibratiom measuring device to permit automatic recording of the rotational numbers on the X-Y recorder for measuring the vibrations of a rotating body such as turbine by means of a Nyquist circle. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51120919-A (JP)
Title: Structural steel with excellent machinability
Inventor: OONO TETSU
IPC: C22C38/16
Filed: 1975-04-15
Abstract: PURPOSE: To improve the machinability of structural steel by making part of the carbon exist in the form of black lead instead of in the form of carbide, which is usual, in the molecular structure of the steel and to impart a structural steel property by using the remaining carbide. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07263446-A (JP)
Title: Semiconductor device
Inventor: OTSUKA TOSHIYUKI
IPC: H01L21/768
Filed: 1994-03-17
Abstract: PURPOSE:To improve the electromigration resistance of a wiring connected with a pad. CONSTITUTION:In the title semiconductor device, a wiring 11b composed of metal containing aluminum is connected with a pad 13a which is composed of the metal containing aluminum and turned into an outward leading-out terminal, via a wiring 11a which is formed on a layer different from the wiring or the pad and composed of refractory material.
Patent JP-S6427203-A (JP)
Title: Manufacture of resistor
Inventor: BABA KAZUO
IPC: H01C17/06
Filed: 1988-02-29
Abstract: PURPOSE:To obtain uniform thin film resistance body by a thick film system by coating a substrate with a metal organic solution containing ruthenium(Ru) and at least a kind of metal(M) selected from silicon(Si), barium(Ba), bismuth (Bi) and lead(Pb) and then firing the substrate. CONSTITUTION:As a resistance body material, a metal organic solution including ruthenium(Ru) and at least a kind of metal(M) selected from silicon(Si), barium(Ba), bismuth(Bi) and lead(Pb) in such a manner that the atomic number ratio (M/Ru) of metal(M) and ruthenium(Ru) becomes 0.5-2.5 is used. The substrate is coated with this solution and is then dried. Thereafter, the substrate is fired under the air having the peak temperature of 500 deg.C or higher to form a heat generating resistance body. The resistance body thus obtained includes ruthenium oxide (RuO2), an oxide of other metal and combined oxide of the other metal and ruthenium and is homogeneous. Thereby, a homodeneous and thin film resistance body can be obtained and it also assures less variation of resistance value by power and high reliability.
Patent JP-H08215685-A (JP)
Title: Silver hydroxide sterilized water
Inventor: OKAZAKI TATSUO
IPC: C02F1/50
Filed: 1995-02-10
Abstract: PURPOSE: To obtain silver hydroxide sterilized water allowing strong sterilizing power of silver to act efficiently over a long period of time by setting the concn. of silver in water to a specific range and setting the concn. of chloride ions to a specific value or less. CONSTITUTION: A food additive chemical agent for alkalinization free from chloride ions of a hydroxide salt is added to water subjected to pure water treatment to prepare alkaline water containing no chloride ions. Thereafter, water is electrolyzed in a diaphragm free electrolytic cell 1 using a silver electrode 3 as an anode and silver ions are eluted into water to form a silver hydroxide complex to which silver hydroxide ions formed by bonding silver ions and hydroxide ions in water are bonded in water to obtain silver hydroxide sterilized water wherein the concn. of silver is 100ppb-5ppm and the concn. of chloride ions is 0-0.05ppm. By this method, silver hydroxide sterilized water wherein strong sterilizing power of silver acts efficiently over a long period of time is obtained.