baber/WOPTO huggingface dataset:
Patent JP-H01274948-A (JP)
Title: Carving method and device for letter and lettered data making device
Inventor: WADA YOSHITAKA
IPC: G05B19/4093
Filed: 1988-04-26
Abstract: PURPOSE:To express a letter of depth as a whole and looking like a hand carved by carving the letter based on data expressing a planar shape and data expressing carving depth related to sizes at respective parts of the letter, in case of carving the letter on surface of a body. CONSTITUTION:An appointed part of a letter indicated on a digitizer 3 is input with an input pen 2 for the purpose of making lettered data. Coordinate data expressing an input position are input into a microcomputer 4. The microcomputer 4 seeks for data on carving depth of the letter with operation in making relation to sizes of respective parts of the letter, together with data corresponding to planar shape of the letter based on input coordinate data, and accumulates these lettered data into a memory 5. Then, data accumulated into the memory 5 from the microcomputer 4 are read out and are fed to a machine tool 7 via an input and output device 6. The machine tool 7 carves a letter corresponding to supplied data on an engraving plate 9 on using an engraving cutter 8.
Patent JP-S5329790-A (JP)
Title: Nonndestructive inspecting apparatus
Inventor: FUJII MASAJI
IPC: G01N23/18
Filed: 1976-09-01
Abstract: PURPOSE:To raise  he detecting ability of the defect in the inspecting material by irradiating the radiant rays from the different two directions to conduct the non-destructive inspection.
Patent JP-S5627964-A (JP)
Title: Semiconductor device
Inventor: HIRANO KAZUO
IPC: H01L21/331
Filed: 1979-08-16
Abstract: PURPOSE:To improve the breakdown durability and the reliability of the semiconductor device by forming P type diffused region shallower than a base region in high density including  at least a base and collector junction in one main surface of a substrate. CONSTITUTION:The first P type conductivity base region 2 is formed by diffusion on one main surface of a collector region 1 as an N type conductivity substrate, and the second P type conductivity base region 12 equal to the base region 2 is then formed shallower than the base region 2 in high density including at least in one main surface a base and collector junction. Then, an emitter region 3 is formed by a selectively diffusing technique. Thereafter, openings are perforated at an SiO2 layer 4 on the main surface, and a base electrode 12a and an emitter elecctrode 3a are mounted therethrough.
Patent JP-S58220505-A (JP)
Title: Complimentary metal-oxide-semiconductor oscillating circuit
Inventor: INOUE KAZUAKI
IPC: H03B5/36
Filed: 1982-06-16
Abstract: PURPOSE:To obtain easily an invertor provided with a characteristic as an oscillating sub-invertor, by connecting in parallel as auxiliary use a sub-invertor constituted of a short channel transistor, and operating it only when it is necessary. CONSTITUTION:The above figure shows relation of channel length L of a transistor and its threshold voltage VTH, and as a part of ''1'', it is known that when channel length becomes short as <=3mum-4mum, VTH becomes low, and it is generally called a short channel effect of an MOS transistor. Accordingly, when channel length of a transistor for constituting a sub-invertor 3 is set to a value by which the short channel effect appears, an invertor whose VTHP+VTHN is small can be obtained. Channel length of the sub-invertor 3 which applies the short channel effect is about 3mum, and when switches 9, 10 are closed and the sub-invertor is operated, both oscillation start and stop voltages can be dropped by 0.2V or so.
Patent JP-S5627935-A (JP)
Title: Semiconductor device
Inventor: KAI SHIYUNICHI
IPC: H01L21/331
Filed: 1979-08-15
Abstract: PURPOSE: To prevent a leakage current or a deterioration of withstand voltage by a method wherein an insulating film having negative charges of specific value is formed on a p type diffused layer of a semiconductor substrate through an insulating film, and an insulating film having positive charges of specific values on an n type diffused layer through an insulating film.  
     CONSTITUTION: After an element region such as p +  region 8, 5, n +  type region 11 and 12 are formed on a n type semiconductor substrate, for instance a low charge insulating film such as silicon oxide 6, boron additive glass film 7, phosphorus additive glass film 9 (that charge is -1×10 11 /cm 2  or above and -1×10 11 /cm 2  or below) are formed on the surface. Further, an insulating film having negative charges of -1×10 11 /cm 2  or less such as aluminum film 14 are formed on p +  type regions 8 and 5, an insulating film having positive charge +1×10 11 /cm 2  such as nitrogen silicon film on an n type region 3 and n +  type regions 11 and 12. In this way, the forming of reflective layer on the p type region and the n type region can be prevented, further the deterioration of element facility accompanying the leakage flow or the deterioration of withstand voltage can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61263228-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWADA YASUO
IPC: H01L21/50
Filed: 1985-05-17
Abstract: PURPOSE:To readily and rapidly set a semiconductor and to simplify a manufacturing apparatus by forming the feeder of the apparatus of a chute holding mechanism, a chute width altering mechanism, a feeding pitch altering mechanism and a quick feeding mechanism. CONSTITUTION:The feeder of a semiconductor manufacturing apparatus is composed of a chute holding mechanism A, a chute width altering mechanism B, a feeding pitch altering mechanism C and a quick feeding mechanism D. The mechanism A independently holds a pair of chutes 2, 3 for supporting and guiding both sides of a lead frame 4. The mechanism B alters to regulate the width between the chutes 2 and 3. The mechanism C regulates the feeding amount of the frame 4 by the chutes 2, 3. The mechanisms A, B, C, D are formed of cam mechanisms. Then, the width and the pitch size with respect to the frame 4 can be readily altered and set by the cam operation. Thus, the apparatus can be simplified, and the manufacture can be automated.
Patent JP-H06285093-A (JP)
Title: Contamination preventive device for dental treatment room
Inventor: AOYAMA KOZO
IPC: A61C19/00
Filed: 1993-04-07
Abstract: PURPOSE:To eliminate the trouble of dripping of water drops with the contamination preventive device for sucking away the dust, saliva, etc., generated from a patient at the time of a dental treatment from near the oral cavity by forming the suction hood of this device of a blank material having a self-shape retaining property and softness into a shape provided with toric ruggedness. CONSTITUTION:This suction hood 1 is formed to a cylindrical shape having the toric ruggedness 2 by blow molding of vinyl chloride. This ruggedness 2 is larger nearer the front end of the suction hood 1 and is so formed as to have a slope 3 spreading extremely toward the front end of the suction hood 1 and a parallel part 4 in such a manner that the dripping of the water drops does not arise even if the flank existing at the lowermost end of the suction hood 1 exists at a position where the flank faces slightly downward. The suction hood 1 is used by freely attachably and detachably fitting its base part 5 to an adapter 6 tapered at its front end 7 via a filter member 9 supported to a wire net 8 formed on this adapter 6. The suction hood 1 is constituted with a water feed layer on its inside surface.
Patent JP-S585068-A (JP)
Title: Acoustic coupler
Inventor: FURUYA TOMOYUKI
IPC: H04M1/215
Filed: 1981-07-01
Abstract: PURPOSE:To constitute an acoustic coupler which is coupled excellently and never spoils an audio-electric signal, by locking a handset, which is only inserted into receiving opening parts, through a locking mechanism. CONSTITUTION:On the top surface of an acoustic coupler body 6, receiving opening parts 7 and 8 made of elastic materials, such as rubber, where a handset is fitted and engaged are fixed, and the receiving opening parts 7 and 8 has locking arms 9 and 10 for holding the handset in one body respectively. The locking arms 9 and 10 are held freely rotatably around shafts and when the handset is inserted against springs, the handset is locked while held at the upper parts of the locking arms. To release the locking arms, a switch button 11 is pressed and a solenoid is powered up for unlocking.
Patent JP-2000297797-A (JP)
Title: Compressed air manufacturing apparatus and dehumidifying method
Inventor: TAKAHASHI KAZUKI
IPC: F04D29/58
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To improve the economy during operation by reducing the power consumption in a compressed air manufacturing device. SOLUTION: In this compressed air manufacturing apparatus having a compressor 1 and a drier 22a, the compressor 1 is driven by an electric motor 2. A part of the compressed air compressed by the compressor and cooled by an intercooler 11a is used for cooling the electric motor 2. The air cooling the electric motor is lead to an adsorption type drier 22a and the adsorbent filling the adsorption cylinder 23 of the drier 22a is heated and regenerated by the cooled air. This constitution can shorten the operation time of blower 25 and reduce the power consumption of the electric heater 27.
Patent JP-S5628249-A (JP)
Title: Water-based fluororubber paint
Inventor: YOSHIMURA TATSUSHIROU
IPC: C08L27/12
Filed: 1979-08-14
Abstract: PURPOSE: To prepare the titled solventless paint having improved adhesivity to a substrate without gelling, by compounding an aqueous dispersion of a fluororubber with a specific aminosilane compound.  
     CONSTITUTION: The objective paint is prepared by adding (A) an aminosilane compound having terminal amino groups and expressed by the formula (R is CH 3  or C 2 H 5 ; R' is CH 3 ; R" is -C 3 H 6 -; X is a single bond, -C 2 H 4 NH-, -CONH-, or -C 2 H 4 - NH-C 2 H 4 -NH-; y is 2 or 3), e.g. γ-amino-propyltriethoxysilane, to (B) an aqueous dispersion of a fluororubber. The amount of the (A) component is pref. 5W15 pts.wt. per 100pts.wt. of the (B) component. The (A) component is pref. used as an aminosilane compound which is (partially) hydrolyzed with water.  
     EFFECT: The top life of the paint can be improved, and the paint can be applied without cobwebbing. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58223267-A (JP)
Title: Alkaline thin battery
Inventor: TORII MICHIHIRO
IPC: H01M50/548
Filed: 1982-06-18
Abstract: PURPOSE:To improve storage life and electrolyte leakage resistance of a battery by bonding to an outer jacket the surface, which was faced to plating liquid during electroforming, of a cathode current collector except for a terminal with an adhesive comprising a copolymer containing glycidyl methacylate. CONSTITUTION:This alkaline thin battery is consisted of a separator 10, an anode layer 12, a cathode layer 14, an anode current collector 16, and a cathode current collector 18, and an anode and a cathode terminals 20 and 22 are exposed in the center of the current collectors 16 and 18 respectively, then they are heat-sealed with two pieces of outer jacket 24 and 24. The outer jacket 24 consists of three layer laminted film. The surface, which was faced to plating liquid during electroforming and was made rough, of the current collector 18 obtained by forming nickel plating 18b on the both surfaces of iron foil 18a which is made by electroforming is bonded to polyethylene film 24a of the outr jacket 24. Reaction type hot melt adhesive layer 28 of a copolymer containing glycidyl methacrylate is placed in between.
Patent JP-H0237963-A (JP)
Title: Electrical heating member
Inventor: YAMAZAKI MUTSUKI
IPC: B23K3/02
Filed: 1988-04-28
Abstract: PURPOSE:To obviate shunting of current from heating members to the circuit wiring of a circuit board and to prevent the disconnection of wirings by coating the part of the heating members in contact with the lead wires of an IC with an insulating film having specific resistivity. CONSTITUTION:The conductive heating members 13 are placed on a ground electrode 7 and the inside of a chamber 6 is evacuated by a vacuum pump. The members 23 are heated by a heater 9 mounted to the electrode 7 and a gaseous raw material is supplied from a gas introducing port 23 into the chamber 6 to evacuate the inside of the chamber 6 while the prescribed vacuum degree is maintained therein. Glow discharge is generated and the gaseous raw material is converted to plasma when electric power is supplied to a high- frequency electrode 8. The members 13 are thus coated with insulating films having >=10<-2>OMEGAcm resistivity. The shunting of the current from the heating members to the circuit wirings of the circuit board is thereby obviated and the disconnection of the wirings is prevented.
Patent JP-S585446-A (JP)
Title: Air-fuel ratio controller of engine
Inventor: FUJIMOTO MISAO
IPC: F02D41/00
Filed: 1981-07-02
Abstract: PURPOSE:To prevent abnormal combustion due to rapid explosion, by increasing a feed of fuel to a combustion chamber in an engine when intake air temperature reaches a high temperature range at least a prescribed level for a combustion speed to abnormally increase. CONSTITUTION:An injection quantity of fuel from a fuel injection valve 9, on the basis of the basic injection quantity in a basic injection quantity decision circuit 14 of a fuel feed controller 10, is corrected by a correction amount decision circuit 16 and adder subtractor circuit 15 in accordance with a detection value of an intake air temperature sensor 11. When intake air temperature is not higher than a prescribed value T, an injection quantity of fuel is decreased in accordance with a temperature rise to hold air-fuel ratio to a constant value, however, in a high temperature range at least the prescribed value T where a combustion speed tends to abnormally increase, the injection quantity of fuel is reversely increased in accordance with a temperature rise, and the air-fuel ratio is changed to the direction for a mixture to become rich. In this way, the speed of combustion is suppressed to prevent abnormal combustion.
Patent JP-S61261675-A (JP)
Title: Horizontal shaft single runner double discharge spiral francis turbine
Inventor: KIMOTO YUTAKA
IPC: F03B3/02
Filed: 1985-05-16
Abstract: PURPOSE:To perform efficient operation in a turbine when it is in one side operation generating a low output, by providing a means which prevents water, circulating in one flow path, from being allowed to flow, passing through a part between a partitioning plate and the water flow branch part of a runner, and leak into the other flow path. CONSTITUTION:A flow path from a spiral chamber to a runner 5 provides a partitioning plate 16 extended in the direction at a right angle with a shaft 11 of the runner 5 further positioned in the periphery of a water flow branch part 6 of the runner 5. And a turbine provides plural guide vanes 3a, 3b respectively in two flow paths 4a, 4b divided by the partitioning plate 16. The above turbine provides labyrinth sealing construction 17, comprising a gap 17a and a chamber 17b, between the internal periphery of the partitioning plate 16 and the periphery of the water flow branch part 6. In this way, the turbine, even when it is in one side operation circulating water in one of the guide vanes 3a, 3b of the runner 5 in low output operation, can reduce a flow of water leaking from the flow path in an operative side to the flow path in an inoperative side.
Patent JP-H11295221-A (JP)
Title: Water quality meter
Inventor: MATSUNO YOSHINARI
IPC: G01N21/01
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To reduce an error caused by allowing foam to adhere onto an inner- wall surface on a channel for allowing water to be inspected to pass in a measurement room. SOLUTION: In a turbidity meter 100, when a solenoid valve 5 of a water intake pipe 6 is closed, water W to be inspected passes in a measurement room 8 for measuring turbidity. A controller 15 opens the solenoid valve 5, discharges the water W to be inspected in the measurement room 8 at each fixed time, and eliminates foam adhering onto the inner-wall surface of the measurement room 8, a water supply pipe 7, and a water overflow pipe 12, thus coping with a need for continuously monitoring water for a long time.
Patent JP-H043233-A (JP)
Title: Fault diagnostic result display system for information processing system
Inventor: TSUBOI YOSHINORI
IPC: G06F11/34
Filed: 1990-04-20
Abstract: PURPOSE:To distinguish whether a displayed fault is a settled fault or a newly generated fault by deleting error log information corresponding to a fault settled already, and also, registering it is repaired log information. CONSTITUTION:When a fault is generated in a logical unit, an error log is collected in an error log file in a service processor 15 through a diagnostic path, a fault diagnostic analysis is executed by setting the collected error log as fault indications, FRU (suspectable fault parts) name information is indicated, and it is recorded in the error log file. The error log obtained in such a manner and the corresponding FRU name information are edited and outputted, a repair is executed by the edited and outputted FRU name information, and thereafter, to which error log the corresponding FRU name information is referred and the repair is executed is inquired, the obtained error log and the corresponding FRU name information are deleted, and also, registered as repaired log information. In such a manner, a settled fault and a newly generated fault can be distinguished from each other and the maintenance work can be facilitated.
Patent JP-S63272810-A (JP)
Inventor: IINO FUJIO
IPC: E01H5/04
Filed: 1987-04-30
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-H07293606-A (JP)
Title: Vehicle provided with retarder
Inventor: MIYANISHI NORITAKE
IPC: F16D57/02
Filed: 1994-04-19
Abstract: PURPOSE:To enable a vehicle to be miniaturized and made light weight by supplying operating fluid between an impeller and a fixed stator, and generating braking force through a process of making the operating fluid absorb the rotational motion energy of the impeller. CONSTITUTION:Since an impeller 14 of a retarder 12 is rotated by a third shaft 9 having the rotational speed higher than an output shaft 10, large braking force can be obtained in comparison with the case where the retarder 12 is provided on propeller shafts 5. Moreover, braking force larger than that generated by a retarder valve 16 is transmitted to the output shaft 10, the propeller shafts 5 and wheels 6 through the third shaft 9. Accordingly, since larger braking force can be sufficiently obtained even if the retarder 12 is miniaturized and made light weight, a vehicle can be miniaturized and made light weight by being equipped with this retarder 12.
Patent JP-H01274113-A (JP)
Title: Liquid crystal display device
Inventor: OKAMOTO YUSUKE
IPC: G02F1/1335
Filed: 1988-04-27
Abstract: PURPOSE:To reduce the lowering of the luminance of a liq. crystal display panel due to the blackening phenomenon of a cold-cathode fluorescent tube by placing the tube behind the panel so that the surfaces of flat plate-shaped electrodes in the tube meet at nearly right angles to the surface of the panel. CONSTITUTION:A cold-cathode fluorescent tube 3 is placed behind a liq. crystal display panel 5 so that the surfaces of flat plate-shaped electrodes 11 in the tube 3 meet at nearly right angles to the surface of the panel 5. Even when both ends of the tube 3 blacken, the degree of blackening of parts (b) confronting the sides of the electrodes 11 is lower than that of parts (a) confronting the surfaces of the electrodes 11 and the lowering of the luminance of the parts (b) due to blackening can be reduced. Accordingly, the lowering of the luminance of the panel 5 caused by the lowering of the luminance of both ends of the tube 3 due to blackening phenomenon can be reduced.
Patent JP-S59231030-A (JP)
Title: Preparation of difluoromethane
Inventor: TAKAYAMA SHIGERU
IPC: B01J27/00
Filed: 1983-06-11
Abstract: PURPOSE:To obtain the titled compound in high yield economically abvantageously, by carrying out a gaseous-phase reaction under proper temperature conditions by the use of an aluminum fluoride or a catalyst prepared by blending the aluminum fluoride with a carrier followed by molding the blend or supporting it on the carrier. CONSTITUTION:In preparing difluoromethane from dichloromethane and hydrogen fluoride, an aluminum fluoride(preferably prepared by treating aluminum compound with fluorine) or a catalyst obtained by blending the aluminum fluoride with a carrier followed by molding the blened or by supporting the aluminum fluoride on the carrier such as active carbon is used as the catalyst, and the reaction is carried out at 200-500 deg.C, especially at 300-450 deg.C.
Patent JP-S587718-A (JP)
Inventor: YAMAUCHI TAKAO
IPC: H01B17/42
Filed: 1981-07-03
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-H1172263-A (JP)
Title: Unit building and method for connecting air conditioning duct for the building
Inventor: SHINTAKU MINORU
IPC: F24F13/02
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To sufficiently assure air volume necessary for air conditioning by ensuring sound insulating properties while providing an air conditioning duct in a dead space of a unit building. SOLUTION: The unit building comprises a plurality of first floor building units B and second floor building units C adjacently disposed, ducts 5a, 5b between the units provided at a gap between the adjacent first floor building units B, and ducts 5c, 5d between the units provided at a gap between adjacent second floor building units C. In this case, the ducts 5a, 5b, 5c, 5d between the units are formed in a rectangular shape of the sectional shape and short side length of the section substantially equal to an interval between the adjacent first floor units B or an interval between the second floor units B and formed of a flat tube material substantially equal in a long side length to a lateral width of a transverse wall.
Patent JP-S60250573-A (JP)
Inventor: MIYAMOTO BUNICHI
IPC: H01R33/74
Filed: 1984-05-25
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-H01274197-A (JP)
Title: Continuous speech recognition device
Inventor: IWASAKI TOMOHIRO
IPC: G10L15/193
Filed: 1988-04-27
Abstract: PURPOSE:To simplify the circuit constitution and to improve the efficiency by finishing the output of a word sequence by a word sequence retrieval control circuit, specifying a candidate word to be processed next immediately to a word sequence retrieval circuit which enters a processing stand-by state, and putting plural word sequence retrieval circuits in parallel operation at all times. CONSTITUTION:A word sequence retrieval control circuit 1-13 specifies the candidate word to be processed to each word sequence retrieval circuit 1-14, receives word sequences outputted by the retrieval circuits 1-14 respectively, and selects a constant number of sequences having high likelihood, and registers them in a word sequence table 1-4 and also outputs them. A recognition result output circuit 1-6 outputs the name of candidate words constituting the word sequence with the highest likelihood as a recognition result. Therefore, the control circuit 1-13 finishes the output of the word sequences, specifies the candidate word to be processed next immediately to the specific word sequence retrieval circuit 1-14 which enters the processing wait state, and puts plural word sequence retrieval circuits 1-14 in parallel operation at all times. Consequently, the circuit which performs efficient parallel processing is easily constituted.