baber/WOPTO huggingface dataset:
Patent JP-S62230263-A (JP)
Title: Picture signal processing circuit
Inventor: YOSHIHARA KUNIO
IPC: H04N1/403
Filed: 1986-03-31
Abstract: PURPOSE:To obtain a binary-coding signal where the variation of the sensitivity of a photoelectric transducing cell and the lighting of an original are corrected by generating a threshold data from the combination between a dark reference data and a light reference data so as to store the result in a RAM. CONSTITUTION:A dark original with less glitter is read from an image sensor at first and given to the 1st address input of a ROM 4 via an A/D converter 2 and a latch circuit 3. The data are writen in a RAM 5. Then white paper with high reflectance is read by the image sensor and given to the 1st address input A1 of the ROM 4 similarly as the light reference data. The dark reference data stored in the RAM 5 is given to the 2nd address input A2 of the ROM 4, resulting that the threshold data corresponding to the combination of the dark reference data and the light reference data is outputted from the ROM 4 and written in the RAM 5. The picture data read are subjected to binary coding processing based on the said threshold data.
Patent JP-S55164064-A (JP)
Title: Heat-resistant cast steel for internal parts of heating furnace
Inventor: HIRAISHI HISASHI
IPC: C22C38/00
Filed: 1979-06-07
Abstract: PURPOSE: To obtain the heat-resistant cast steel for the internal parts of heating furnace, having a high oxidation resistance at high temperatures and also a high fouling resistance by adding C, Si and Mn and also a specific proportion range of Al and Y in addition to Co and Ni to the cast steel.  
     CONSTITUTION: The heat-resistant cast steel contains 0.1W0.6wt% C, 0.5wt% or less Si, 2W5wt% Mn, 25W35wt% Cr, 10W40wt% Ni, 0.3W1wt% Al, 0.005W 1wt% Y (in a proportion range of Al+Y≤1.5wt%), and Fe as the principal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000265322-A (JP)
Title: Nylon cloth for industrial use and its recycling method
Inventor: KINOSHITA AKIRA
IPC: C08J11/10
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an industrial cloth enabling easy regeneration to the raw material after recovery and reusable as a raw material having high quality. SOLUTION: The nylon cloth for industrial use is composed of a cloth and an accessory and the material of the cloth is essentially nylon 6. After recovering the used industrial nylon cloth, it is depolymerized without disintegration and classification to recover ε-caprolactam. The recovered ε-caprolactam is purified, polymerized and recycled to nylon fiber or molded nylon article by melt-spinning or molding.
Patent JP-H10271200-A (JP)
Title: Utility guidance display system
Inventor: SHIBUYA MITSUKUNI
IPC: G09F27/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a public terminal that is used by persons of every country. SOLUTION: In the case of issuing an IC card 5 for, e.g. a public telephone set 1 by a card issue machine, call unit information is recorded and any language information among languages of every country is stored and issued. When the IC card 5 is loaded to the public telephone set 1, the public telephone set reads the language information of the card 5 and sends the information to a telephone station 2. Upon the receipt of the language information, the telephone station 2 sends corresponding language data to the public telephone set as guidance data. Then the public telephone set outputs the language data to a CODEC 16 and a display section 21 to make voice and display guidance.
Patent JP-S57189678-A (JP)
Title: High-frequency thawing apparatus
Inventor: HOSOKAWA FUMINOBU
IPC: A23L3/36
Filed: 1981-05-15
Abstract: PURPOSE: To improve the operating efficiency and make it possible to thaw a material to be thawed uniformly, by controlling the lifting and lowering operations of an electrode according to the size of the material automatically.  
     CONSTITUTION: A material to be thawed is placed on a plate, and a screw shaft 12 is rotated to lower the upper electrode 2. At the height of the material to be thawed, the upper electrode 2 is not lowered further, and the screw shaft 12 is lifted. A pin 30 is simultaneously lifted to operate a switch 29. Thus, the height of the material to be thawed is sensed by a sensing circuit part 35, and a controlling part 34 gives a command to reverse a motor 11 for a given time set by a timer, etc. and stop the motor 11 to a motor controlling circuit part 33. The upper electrode 12 is then lifted and stopped at a given distance from the material to be thawed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63238864-A (JP)
Title: Steam sauna
Inventor: SAKAKIBARA SHIGERU
IPC: A61H33/06
Filed: 1987-03-26
Abstract: A steam sauna (11) has a passage (14) for circulation of air existing in a sauna booth (12), and is provided with a heater (16) for heating air flowing through the passage, and a steam generator with an ultrasonic oscillator (18) for mixing steam generated with the air heated.
Patent JP-S62229769-A (JP)
Title: Controller of liquid fuel cell
Inventor: WATANABE KENICHI
IPC: H01M8/04
Filed: 1986-03-31
Abstract: PURPOSE:To make a system compact and to control the sypply amount of fuel only with software by using a microcomputer in an arithmetic logical unit of a controller, and determining whether to supply fuel or not. CONSTITUTION:Signals from a fuel supply switch 2, a fuel supply stop switch 3, and a fuel concentration sensor are inputted into a microcomputer 1, The microcomputer 1 determines whether to supply fuel or not, and operates a fuel supply pump 5 when fuel 6 is supplied from a fuel tank 7. Thereby, a systen is made compact, and the supply amount of fuel is controlled with software.
Patent JP-H10264323-A (JP)
Title: Multiple layer oriented molded product
Inventor: IKEDA MUTSUKO
IPC: B32B27/28
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a multiple layer oriented molded product wherein interlayer adhesion after orientation to various kinds of materials has excellent adhesion within a broad range from ordinary temperature to a high temperature state. SOLUTION: A laminate of a layer A composed of 1-97 wt.% of modified ethylene and α-olefin polymer (a) wherein it is modified with unsaturated carboxylic acid or its derivative, its content is 0.01-20 wt.%, and its density is 0.88-0.92; 1-97 wt.% of ethylene copolymer (b) which is 0.05-50 g/10 min in melt flow rate, and 0.85-0.950 g/cm<3> in density; 1-50 wt.% of tackifier (c); and 1-97 wt.% of an hydrogen additive (d) of a block copolymer of a vinyl aromatic compound and a conjugated diene compound, and a layer B composed of, for example, polyester resin, is orientation treated 1.5 times or over in an areal ratio at least uniaxially.
Patent JP-S61232606-A (JP)
Title: Epitaxial crystal
Inventor: MATSUMOTO YOSHINARI
IPC: H01L29/80
Filed: 1985-04-08
Abstract: PURPOSE:To prevent structural turbulence caused by mutual diffusion on interfaces of GaAs and AlGaAs layers to markedly raise a process temperature, by preparing areas, doped with donors and acceptors, in AlGaAs layers. CONSTITUTION:When obtaining an epitaxial growth of superlattice structure which is composed of GaAs layers doped with Si and Al0.5Ga0.5As layers, thickness of each layer is made as follows: an AlGaAs layer 12 serving as buffer layer is 0.5mum thick, a high purity GaAs layer 13 is 1mum thick, a superlattice layer 14 is 0.5mum thick, a GaAs layer 21 composing the superlattice layer 14 is 25Angstrom  thick, and an Al0.5Ga0.5As 22 is 20Angstrom  thick. The superlattice layer 14 consists of the GaAs layer 21 doped with 3X10<18>cm<-3> Si at the central part 24 having thickness of about 20Angstrom , and undoped GaAs layers 25 having thickness of about 25Angstrom , which are made so as to put the central part between them. And, in the area where Al0.5Ga0.5As layers 22 make contact with the undoped GaAs layers 25, shown by 23, Si donors and Be acceptors are added together in the nearly same amount of about 1-8X10<18>cm<-3> or so.
Patent JP-S58191298-A (JP)
Inventor: IIDA NORIYUKI
IPC: B32B27/20
Filed: 1982-04-30
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-S55165437-A (JP)
Title: Wind direction changer
Inventor: MIKI MASAYOSHI
IPC: F24F11/76
Filed: 1979-06-12
Abstract: PURPOSE: To enable carefully throughout air conditioning through the wind direction changer of an air conditioner, by using sensors to detect the radiation temperature in a room and a set temperature for the air in the room, using a voltage comparator to compare the temperatures with each other and applying a difference signal from the comparator to control the speed of a motor.  
     CONSTITUTION: A voltage comparator 8 receives detected temperature signals from a room radiation temperature sensor 6 and a room air temperature sensor 7 to supply a signal to a DC step motor 5 through a transistor 10. Since there is a prescribed relationship between the voltage Vi across both terminals of the voltage comparator 8 and a current Ic which flows from the transistor 10 to the motor 5, the speed of the motor is controlled in proportion to the difference between the temperatures detected by both sensors 6, 7. As a result, the speed of the motor 5 is increased to generate a strong wind to a human body if the radiation temperature rises, and the speed is decreased if the radiation temperature falls. According to this constitution, carefully throughout air conditioning is effected to keep the effective temperature constant. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01249055-A (JP)
Title: Submerged pump device
Inventor: TAMURA KOZO
IPC: A61H23/00
Filed: 1988-03-30
Abstract: PURPOSE:To prevent a hermetically sealed vessel from being damaged by water- tightly forming an air chamber, storing a control circuit, and a battery chamber, storing a battery, in the hermetically sealed vessel and providing the first safety valve in the air chamber and the second safety valve in the battery chamber. CONSTITUTION:In the case of a bubble generating machine, because it is used in a bathtub, air in a hermetically sealed vessel 2 expands increasing its internal pressure. Here pressing rubber valves 8-2, 9-2 to be spread, because the air in the hermetically sealed vessel 2 is released to the outside from between cylinder structures 8-1, 9-1 and the rubber valves 8-2, 9-2, a pressure in an air chamber 6 and a battery chamber 4 is prevented from rising higher than a preset pressure of safety valves 8, 9. Accordingly, the hermetically sealed vessel 2 can be prevented from being damaged, and it is safe because a user is prevented from receiving an electric shock. While because the safety valves 8, 9 are provided in a bottom part of the air chamber 6 and the battery chamber 4, dew condensed water in the inside of the hermetically sealed vessel 2 is released with air from the safety valves 8, 9.
Patent JP-H10257179-A (JP)
Title: System for providing information for portable communication equipment
Inventor: MIYAKE TAKAHIRO
IPC: H04W88/18
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide entertainment information or the like desired by the user of a portable communication equipment as necessary by using an automatic answering telephone service for a portable communication equipment in a telephone network. SOLUTION: An information data managing device 3 is constituted of a keyword data base 4 which classifies and records a keyword related with each kind of information for each individual, information data file 5 which classifies and records the information data, and information data transmitting means 6 which reads the information data recorded in the keyword data base 4 from the information data file 5, and transmits it to a message file 2 of an automatic answering telephone service center 1 for a portable communication equipment. When the information data are recorded in the message file 2, a user 8 for the portable communication equipment performs access from the portable communication equipment or the like to the message file 2, and confirms the recorded information data.
Patent JP-S63243085-A (JP)
Title: Novel spironaphthopyran compound
Inventor: YAMAMOTO SHINICHI
IPC: C09K9/02
Filed: 1987-03-30
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1>-R<12> represent H, OH, amino, organo-substituted amino, 1-6C alkoxy, 7-15C aralkoxy, 6-14C aryloxy, 1-20C alkyl, 7-15C aralkyl, 6-14C aryl, halogen atom, cyano, carboxy, 2-10C alkoxycarbonyl, 2-10C acyl or nitro; n is 1-5). EXAMPLE:1,3,3-Trimethyl-5'-hydroxymethylspiro[indoline-2,3'-[3H]-napht ho[2,1,- b]pyran]. USE:A photochromic material for printing materials optical apparatus or recording materials, or a photochromic material for clothing and decorative use. PREPARATION:For example, a 2-methyleneindoline compound expressed by formula II is reacted with a 3-hydroxyalkyl-2-hydroxy-1-naphthoaldehyde compound expressed by formula III.
Patent JP-S51151300-A (JP)
Title: Process for production of piezoelectric single crystal material of str ontium barium niobate composition
Inventor: KOBAYASHI MASAYOSHI
IPC: C30B29/30
Filed: 1975-06-20
Abstract: PURPOSE: To supply the large single crystal of piezoelectric material having uniform and high piezoelectric constant. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59198445-A (JP)
Title: Image forming material by stripping
Inventor: MORIYA TAKEO
IPC: G03F7/34
Filed: 1983-04-27
Abstract: PURPOSE:To strip the metallic layer in the exposed part together with a photosensitive layer and a metal surface treating layer from a base and to obtain a positive-positive metallic image by providing the metal surface treating layer on the metallic layer and providing the photosensitive layer thereon thereby improving the adhesion in the exposed part. CONSTITUTION:A metallic layer 2 is formed to 210-1,000mum on a base 1 of polyethylene terephthalate, etc. by using a method for vapor depositing a metal such as aluminum thereon. A metal surface treating layer 3 consisting of a resin such as a vinyl chloride/vinyl acetate/maleic anhydride terpolymer, polyester resin, etc. having good adhesion to the metallic layer or a silane coupling agent such as n-beta (aminoethyl) r-aminopropyl methyl dimetoxysilane, etc. or the mixture composed thereof is provided on said layer, and a photosensitive layer 4 contg. a polymerizable ethylenic unsatd. compd. is provided thereon. If such image forming material is exposed, the photosensitive layer is stripped together with said layers 2, 3 from the exposed part.
Patent JP-H02253382-A (JP)
Title: Picture processor
Inventor: KURIOKA HIDENORI
IPC: G06T7/60
Filed: 1989-03-27
Abstract: PURPOSE:To contrive a high-speed processing and to simplify a circuit configuration by respectively recognizing the characteristic quantity of plural measurement objects inputted from an image pickup device in the respective areas of a single screen, and then processing them. CONSTITUTION:A window memory 20, high-speed memories 30, 31 and 32, a window counter 33, a vertical counter 34, latch circuits 44 to 47, counters 60 to 63, and peripheral length detecting circuits 9 are provided. Further the characteristic quantities (peripheral length) of the plural measurement objects inputted to a single sight field of the image pickup device is set in measuring areas provided at every measurement object, the characteristic quantity data are divided and stored at every measuring area, and the characteristic quantities of the respective measurement objects are operated in the respective measuring areas at high speed. Thus the peripheral length operation of each area can be completed in one field, and since it can be realized by software and a relatively simple hardware configuration, costs can be reduced, and the picture processor can be miniaturized.
Patent JP-H04285932-A (JP)
Title: Pressing plate
Inventor: KATADA ZENE
IPC: G03B27/62
Filed: 1991-03-14
Abstract: PURPOSE:To provide such a pressing plate that is light at the time of an ordinary operation and can strongly pressurize an original only when pressurization is needed by utilizing the principle of a lever and has excellent operability by forming the pressing plate in such a manner that its central position can be varied. CONSTITUTION:The original pressing plate 1 which pressurizes the original imposed on a copying machine body 2 is mounted openably and closably via hinges 3 to the copying machine body 2. A weight 4 for varying the centroid position is provided in the original pressing plate 1 and gears 4a meshing with plane gears 5 are formed on both sides of the weight 4. A motor is built in the weight 4. The motor is started by the control from the copying machine body 2. Consequently, the weight 4 moves in an arrow direction and the centroid position of the original pressing plate 1 is eventually changed.
Patent JP-H05269847-A (JP)
Title: Manufacture of enclosure-containing hot melt fluoroplastic product
IPC: B29C33/68
Filed: 1992-03-30
Abstract: PURPOSE:To obtain a product containing an enclosure such as fluoroplastic identification indicator plate with identification indication without using releasant by a method wherein the enclosure-containing hot melt fluoroplastic is heated and pressurized through polytetrafluoroethylene releasing sheet in a mold. CONSTITUTION:An enclosure 10 consisting of polytetrafluoroethylene film 2, on which identification indication is performed, or the like is covered with two hot melt fluoroplastic sheets 6a and 6b, which are preferably made of PFA. Next, the resultant covered material 20 is put through two polytetrafluoroethylene releasing sheets 8a and 8b in molds 60. The polytetrafluoroethylene releasing sheets 8a and 8b are interposed between the covered material 20 and the molds 60 so as to prevent the molds 60 and the covered material 20 from coming into contact with each other. Next, by peeling the releasing sheets 8a and 8b off the integrated covered material, the product concerned, on which the desired identification indication is attached, is obtained.
Patent JP-S59199648-A (JP)
Title: Production of dimethyl ether
Inventor: MURAI NOBUYUKI
IPC: C07B61/00
Filed: 1983-04-27
Abstract: PURPOSE:To obtain the titled compound in high purity, to recover unreacted methanol in purified state from a reaction mixture obtained by the vapor-phase dehydration reaction of methanol, and to use the methanol as the reaction raw material, by distilling the reaction mixture in two steps under different pressure. CONSTITUTION:The methanol used as a raw material is evaporated and super- heated by the evaporator 3, introduced into the reactor 4, and subjected to the dehydration reaction in vapor phase in the presence of a solid acid catalyst preferably under pressurized condition (>=2kg/cm<2>G, especially 5-25kg/cm<2>G). The reaction mixture is cooled (5), introduced into the first distillation column 7 maintained at >=5kg/cm<2>G, and distilled to obtain purified dimethyl ether 11 as side stream. Components having lower boiling point than dimethyl ether are distilled out from the column top. The bottom liquid containing unreacted methanol, produced water and high-boiling by-products is introduced into the second distillation column 14 maintained at a pressure lower than that of the column 7 to recover unreacted methanol as the side stream in an essentially pure state. The recovered methanol is collected in the tank 17 and recycled.
Patent JP-S63240213-A (JP)
Title: Data transfer type clock circuit
Inventor: TAKAGI TETSUO
IPC: H03K19/017
Filed: 1987-03-27
Abstract: PURPOSE:To speed up the data transfer by providing a holding circuit holding a High (Low) level to an output of an output circuit being a content of count in a timing other then the input time, holding said state when an output expected value is High (Low) and releasing the holding state when the value is Low (High). CONSTITUTION:The output of a frequency division circuit 2 is counted by a counter circuit 3. A holding control circuit 8 generates a timing holding the output of a holding circuit 7 at a High (Low) level. The circuit 8 holds the High (Low) level other than the read/write timing for the holding circuit 7. Moreover, only when the input where the output of the circuit 7 is an output expected value of a Low (High) level is received from the output circuit 5, the holding state is released and a Low (High) level is outputted. Thus, the output of the holding circuit 7 is fixed to a level having a large output delay normally and no output delay is generated.
Patent JP-H07283471-A (JP)
Title: Solid-state laser
Inventor: YOKOZAWA TAKESHI
IPC: H01S3/10
Filed: 1994-04-13
Abstract: PURPOSE:To give a self modulation function to a solid-state laser by a method wherein a laser medium consisting of a crystal, which is caused an electrostriction by an electric field, is held between one pair of modulation use electrodes and a slit for regulating the passage of a laser beam when the crystal is distorted is provided on the front surface of an output mirror. CONSTITUTION:A crystal 16, which is caused an electrostriction when being given an electric field, is used as a laser crystal and one pair of modulation use electrodes 1 7 and 18 are coated on the opposed side surfaces of the crystal 16. Moreover, a slit 22 for regulating the passage of a laser beam 12 when the crystal 16 is distorted is provided on the front surface of an output mirror 13. A voltage is applied to the one pair of the electrodes 1 7 and 18 from a modulation use power supply 20 and an electric field parallel to a z-axis is generated between the electrodes 17 and 18. Thereby, as the crystal 16 is distorted in the directions of an x-axis and a y-axis and the mirror 13 is slanted an optical axis 21 before the crystal 16 is distorted is shifted from an output axis of the beam 12 and the beam 12 is shielded by the slit 22, the beam 12 can be made to cause a pulse oscillation and the intensity of the beam 12 can be changed.
Patent JP-S549303-A (JP)
Title: Decompression and heat reduction device
Inventor: TSUTSUMI KOUJI
IPC: B01F5/04
Filed: 1977-06-23
Abstract: PURPOSE:To make the whole apparatus smaller by regulating the decompression and heat reduction of the steam at the same time by means of a movable flow control plate that is operated from outside the device and is so constituted as to be able to be turned in one body with the perforated discharge plate with ejector nozzle.
Patent JP-H04309041-A (JP)
Title: Line monitor equipment
Inventor: SHIRASAKI YOSHIMASA
IPC: H04L69/40
Filed: 1991-04-08
Abstract: PURPOSE:To easily discriminate code violation by deciding the polarity of data subjected to bipolar coding on a digital communication line. CONSTITUTION:A reception data polarity deciding circuit 11, a framing processing circuit 12 and a character generating circuit 13 generate a character data to display a line data. Then an inverting display timing generating circuit 14 generates a timing for inversion display to control a display control circuit 15 thereby displaying the display character data inversely.
Patent JP-S551057-A (JP)
Title: Fluorescent lamp
Inventor: SHIYUUBOU MASAKI
IPC: H01J61/54
Filed: 1978-06-20
Abstract: PURPOSE: To suppress the occurrence of blackish brown spots by using a specific grain size of fluorescent substance to be adhered to film.  
     CONSTITUTION: The fluorescent substance to be adhered to transparent conductive film coated on the inside of tube is regulated to meet the relationship X≥4.5, Y≥-20X+175, and Y≥-10/9X+640/9 (where X is X-axle on which the average grain size, x, of fluorescent substance is plotted and Y stands for Y-axle on which per cent within the range x±2 microns is plotted). Thus, it is possible to obtain fluorescent lamp free of blackish brown spots even after lighting for long time. 
     COPYRIGHT: (C)1980,JPO&Japio