baber/WOPTO huggingface dataset:
Patent JP-S54117333-A (JP)
Title: Heat treating method for galvanized steel strip
Inventor: YOSHIDA MASAYOSHI
IPC: C21D9/56
Filed: 1978-03-04
Abstract: PURPOSE:To prevent attachment of zinc to the surface of a roll and growth of the zinc in overaging of a galvanized steel sheet by using rolls, in an atmosphere of a spevific inert gas, formed by impregnating a base material of mineral fibers with phenol resin. CONSTITUTION:A base material of woven mineral fibers such as asbestos is impregnated with phenol resin, etc. and dried to form a hearth roll. The rolls are set in an overaging furnace kept under an stmosphere of 250-430 deg.C and of an inert gas such as N2 contg. below 3 vol% of oxygen, and a galvanized steel strip is fed between the rolls. By use of the rolls the amt. of zinc picked up on the roll surfaces is minimized, and exfoliation, damage, etc. of the surface layer of each roll are avoided, thus preventing occurence of a defect such as pushing crack on the strip.
Patent JP-S57137137-A (JP)
Title: Bonding of rubber with fibrous material
Inventor: KUSAKABE TOORU
IPC: B32B37/00
Filed: 1981-02-19
Abstract: PURPOSE:To strongly bond a rubber with a fibrous material without damaging the softness and stretchability of the fibrous material, by a method in which a fibrous material is treated with a resin liquid, treated with a rubber composition, and then vulcanized for bonding. CONSTITUTION:A fibrous material is dipped in an alkaline resin liquid (pH8.5- 11.0) composed of a 3/7-7/3 (by weight) mixture of a resol type resorcinol- formaldehyde resin and a Novolak type resorcinol-formaldehyde resin in such a way that 0.2-5wt% resin adheres to the fibrous material. Then, the fibrous material so treated is coated with a rubber composition consisting of 100pts.wt. rubber, 1-5pts.wt. methylene acceptor (e.g., resorcinol), and 1-10pts.wt. methylene donor (e.g., hexamethylenetetramine) so that 5-100wt% rubber composition adheres to the fibrous material and then vulcanized for bonding.
Patent JP-H06234095-A (JP)
Title: Raw material for welding flux
Inventor: ITO KAZUHIKO
IPC: B23K35/368
Filed: 1993-02-12
Abstract: PURPOSE:To produce the flux raw material which yields defectless welded joints free from defects, such as pits and blowholes by improving the moisture absorption resistance of titanic acid metal having an excellent arc stabilizing effect as the raw material for the welding flux. CONSTITUTION:This raw material for welding flux having the excellent arc stability and moisture absorption resistance consists of the glassy titanic acid metal which satisfies the requirements for the component compsn. of 20 pts.wt. SiO2, 35 to 55 pts.wt. TiO2, 5 to 25 pts.wt. K2O, >=1 pt.wt. Na2O and 6 to 30 pts.wt. (K2O+Na2O) or is formed by combining 1 to 20 pts.wt. bismuth oxide and/or 1 to 20 pts.wt. lead oxide therewith.
Patent JP-H07235688-A (JP)
Title: Avalanche photodiode and semiconductor device
Inventor: SHISHIKURA MASATO
IPC: H01L31/107
Filed: 1994-02-22
Abstract: PURPOSE:To provide an avalanche photodiode applicable to optical transmission at high speed and having high sensibility. CONSTITUTION:An avalanche photodiode has a single or repeated n-i-p-i structure consisting of at least a p-type conductive layer 1, a high electric-field low carrier-concentration layer 2, an n-type conductive layer 3 and a low electric-field low carrier-concentration layer 4 as a multiplication layer, and these each layer is preferably formed in semiconductor films having approximately the same composition.
Patent JP-S59150077-A (JP)
Title: Production of double cylindrical product
Inventor: SUGIURA SABUROU
IPC: B22D19/08
Filed: 1983-02-16
Abstract: PURPOSE:To enable simple and efficient production of a double cylindrical product even if a molten metal of poor fluidity is used by vacuum sucking the prescribed molten metal into a metallic cylindrical member and ceasing the suction after holding the same for a prescribed time. CONSTITUTION:A mild steel pipe 10 is attached by means of a clamp 16 to a support base 14 of an induction furnace 12, and is preheated in an Ar atmosphere, thereafter the open port at the bottom end of the pipe 10 is dipped in, for example, a molten Ni alloy 18 in the furnace 12. The pipe 10 is evacuated via a suction pipe 20 through the open part at the top end of the pipe 10 and the pipe 10 is pulled up from the molten alloy 18 upon lapse of a prescribed time. Then, the solidified metal 26 positioned in the central part of the pipe 10 escapes by flowing downward and a solidified layer 28 consisting of the Ni alloy is formed on the inside surface of the pipe 10, thereby obtaining a double cylindrical product of which the outside cylindrical part corresponds to the pipe 10.
Patent JP-S53111285-A (JP)
Title: Low crosstalk monolithic pnpn switch matrix by pn junction isolation method
Inventor: MORI MASAMICHI
IPC: H04Q3/52
Filed: 1977-03-08
Abstract: PURPOSE: To prevent crosstalk current by providing diffused layers down to the buried layers encircling the lateral PNPN element portions on the P type layer on a P +  substrate and further providing an N -  layer between the element-to-element isolating layers. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55119590-A (JP)
Title: Device for maintaining underwater position of machinery
Inventor: TAMAKI KAZUMI
IPC: G01C13/00
Filed: 1979-03-05
Abstract: PURPOSE: To elevate degree of precision for an underwater machinery by providing a guide with an clinometer and an erecting device capable of correcting a list of the guide and reverting to an upright position, and also with a horizontal light transmission unit for surveying a vertical position of the guide.  
     CONSTITUTION: A guide 16 fitted with an underwater machinery 23 is provided with a clinometer 52 detecting a list of the underwater machinery, erecting devices 31, 37, 46, 47 working by means of a signal coming from the clinometer 52 and capable of reverting the guide 16 to an upright position along with the underwater machinery and also a horizontal light transmission unit 56 for surveying a vertical position of the guide 16 by transmitting light to a receiving unit in a remote place. With such means, the underwater machinery 23 supported by the guide 16 is positioned under a certain depth of water to maintain a horizontal posture without sustaining effects of the ship's rolling, speed, current speed and etc., so that a precision of the underwater machinery is remarkably improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000223371-A (JP)
Title: Electric double layer capacitor and manufacture thereof
Inventor: HORI YUICHI
IPC: H01G11/34
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a practical electric double layer capacitor, which is high in an electrostatic capacity as a capacitor, and maintains mechanical strength capable of withstanding use or the like. SOLUTION: In an electric double layer capacitor 1, which is provided with at least two electrolyte-impregnated solid active carbonaceous electrodes 2, an insulative porous separator 3, which is provided between the electrodes 2 and 2 and is laminated, and current-collecting bodies 4 provided on the upper and lower surfaces of a laminated material, the electrodes 2 consists of an active carbon and the component of carbon other than the active carbon, and the rate of the face (100) of the active carbon is set at a ratio higher than or equal to 7% of all the crystal faces.
Patent JP-H02203630-A (JP)
Title: Time division multiplexer
Inventor: MAEDA TETSUO
IPC: H04J3/06
Filed: 1989-02-02
Abstract: PURPOSE:To improve the transmission efficiency and to prevent missing data or transmission of a data out of synchronism by providing a first-in first-out so as to stop and restart the transmission of a digital signal. CONSTITUTION:A first-in first-out memory 11 is provided to the title multiplexer, which has a function of outputting an overflow status in the occurrence of overflow or the like and outputting an underrun status in the occurrence of an underrun, and when an underrun status or an overflow status is outputted during the readout of a digital signal, the transmission of a digital signal from a communication terminal equipment 41 is stopped and when the underrun status is outputted in this state, the transmission of the digital signal from the communication terminal equipment 41 is restarted. Thus, the transmission of the data from the communication terminal equipment is controlled based on the data quantity stored actually in the first-in first-out memory 11 and the missing of data and the transmission of the data out of synchronism are prevented.
Patent JP-2000226220-A (JP)
Title: Method for forming glass film of optical wave guide
Inventor: KONISHI SHIGERU
IPC: G02B6/13
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a glass film for optical wave guides having high accuracy of film thickness and extremely small surface roughness. SOLUTION: A compound containing elements for forming a glass soot is supplied to an oxyhydrogen flame formed by igniting a mixture of oxygen and hydrogen, the glass soot generated in the flame is deposited to form a porous oxide glass layer and the deposited layer is sintered to obtain a glass film. In the above process, the ratio of supplied oxygen to supplied hydrogen is set to 0.3-1.
Patent JP-H03228399-A (JP)
Title: Positioning jig for hybrid integrated circuit board
Inventor: JO TOSHITAKA
IPC: H05K13/04
Filed: 1990-02-02
Abstract: PURPOSE:To correct the positional deviation of a board by forming several types of pins having different sizes of position adjusting parts, and replacing the pin in response to the position deviation amount of the board. CONSTITUTION:Several types of pins 21 having different diameters at stopper sections 25 are formed, and a pin 21 associated with a stopper section 25 have a predetermined size is fixed to a jig 3. In this case, the engaging part 24 of each pin 21 is engaged with a jig 3. Then, a board 1 and leads 2 are mounted on the jig 3, and the board 1 is positioned at the jig 3 by pushers 6, 7. In this case, the position of the board 1 with respect to an X-axis direction is determined with the pin 21 as a reference from the relation in which the X-axis direction side of the board 1 is brought into contact with the stopper 25 of the pin 21, and the pin 21 is replaced in response to the position deviation amount of the board 1.
Patent JP-H01200265-A (JP)
Title: Electrophotographic sensitive body
Inventor: SHIBATA TOYOKO
IPC: G03G5/06
Filed: 1988-02-04
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having excellent characteristics of high sensitivity, small residual potential and high durability by the excellent carrier generatability of a bisazo compd. by incorporating the bisazo compd. expressed by specific formula into the photosensitive layer formed on a conductive base of the electrophotographic sensitive body. CONSTITUTION:The bisazo compd. expressed by general formula I is incorpo rated into the photosensitive layer formed on the conductive base. In this formu la, R1 and R2 respectively denote a halogen atom, alkyl group, alkoxy group, nitro group, cyano group or hydroxy group. R1 and R2 may respectively be the same or different. Further, X and Y respectively denote a hydrogen atom, substd. or unsubstd. alkyl group, substd. or unsubstd. arom. group or substd. or unsubstd. heterocyclic group; Z denotes an atom group necessary for forming a carbocyclic arom. ring or heterocyclic arom. ring.
Patent JP-S62182614-A (JP)
Title: Azimuth detector
Inventor: SHIBUYA KAZUSATO
IPC: G01C17/26
Filed: 1986-02-06
Abstract: PURPOSE:To enhance the detection accuracy of an azimuth angle signal by processing an electric signal, by using a sensor consisting of a magnetic needle mounted in a freely rotatable manner and a charge coupling element and confirming the leading end of the magnetic needle on coordinates. CONSTITUTION:A CCD sensor is arranged in a matrix form in order to examine the angle of a magnetic compass 4. On the basis of8 t-he position9- where the leading end of the N-pole of the magnetic needle of a magnetic compass 4 is confirmed on said matrix, the turning degree of an angle of an azimuth detector from north is calculated. That is, when the coordinates at the leading end of the N-pole of the magnetic needle caught by the CCD sensor 1 are set to NX, NY, an indication angle theta is calculated by theta=tan<-1>NX/NY and the azimuth angle based on 'north' of the matter to be detected having the azimuth detector arranged thereto is calculated. Even if there is the oscillation of a ship, by supporting the azimuth detector in a horizontal state, the azimuth angle can be detected with higher accuracy.
Patent JP-S59151900-A (JP)
Title: Determination of urea nitrogen
Inventor: MANABE MITSUHISA
IPC: C12Q1/32
Filed: 1983-02-18
Abstract: PURPOSE:Boric acid or its salt is used as an antagonistic inhibitor to urease to enable rapid and exact determination of urea nitrogen. CONSTITUTION:Glutamic acid dehydrogenase (GLDH) is made to act on a sample containing urea at 37 deg.C and 7-8pH in the presence of alpha-ketoglutaric acid and nicotinamide-adenine dinucleotide (NADH) or nicotinamidie-adenine dinucleotide phosphate (NADPH) to treat the ammonia included therein, then urease and boric acid or a borate salt such as sodium borate are added to the resultant reaction mixture to hydrolyze urea into ammonia and the rate of ammonia formation is determined by measuring the reduction rate of NADH or NADPH in the enzyme conjugate system containing alpha-ketoglutaric acid, NADH and NADPH.
Patent JP-S60170072-A (JP)
Title: Reproducer for information signal recording disk
Inventor: SUGIYAMA HIROYUKI
IPC: G09B5/06
Filed: 1984-02-13
Abstract: PURPOSE:To discriminate the signal data from sound signals when the signals recorded to an information signal recording disk are reproduced after recording the 1st synchronizng signal to said recording disk together with the 2nd synchronizing signal corresponding to the 1st synchronizing signal. CONSTITUTION:A data selector 26 extracts and delivers the reproduced/compressed sound data of a prescribed channel and a prescribed style in accordance with the control signal corresponding to an operation input given from a controller 27, the detection output of the 1st synchronizing signal of the 16-notation value, i.e., an FF given from an SYNC detecting circuit 25 and a synchronizing signal Fs given fron a synchronizing detection circuit 21. The said sound data is supplied to a demodulation circuit 28 for compressed sound signal. At the same time, the selector 26 extracts and delivers the signal containing the 2nd synchonizing signal of a prescribed channel selected by the control signal given from the controller 27 to a SUB SYNC detecting circuit 31 like said sound data. A signal data demodulation circuit 32 converts the sound signals into the analog data of a sound signal band by a D/A converter, for example, based on the reproduction signal data and the detection output of the 2nd synchronizing signal given from the circuit 21 and supplies the analog data to a personal computer 33.
Patent JP-S53110447-A (JP)
Title: Darlington circuit unit
Inventor: URITA KAZUCHIKA
IPC: H01L21/331
Filed: 1977-03-09
Abstract: PURPOSE:To prevent the oscillation and runaway of the circuit unit, by making different for the impurity concentration of the collector domain of the monolithic Darlington unit, or by making different for the distance up to the N<+> domain of the base-to-collector junction.
Patent JP-H06215132-A (JP)
Title: Picture processor
Inventor: KANEKO YOSHIHIRO
IPC: G06T7/60
Filed: 1993-01-19
Abstract: PURPOSE:To easily and exactly attain a labeling processing by binarizing the picture data of each picture element, forming a binary picture formed by the binary data, and applying an identifier based on the binary picture. CONSTITUTION:In a picture processor 1, a CPU 5 performs an access through a system bus 4 to a picture memory 3 according to a processing program stored in a program memory 6, and picture-processes an inputted picture. The CPU 5 generates the picture data of 32 bits for one picture element, and successively fetches the picture data in the prescribed area of the picture memory 3. Next, the CPU 5 binarizes the picture data, stores the binary picture in a binary picture memory, and operates a labeling processing by using the binary picture data as a reference. Thus, the inputted picture is changed into the binary picture, and the labeling processing is operated, so that the number of times of access required for the processing can be reduced, and the labeling processing can be performed easily and exactly in the short processing time.
Patent JP-S52108735-A (JP)
Title: Display device
Inventor: HARIGAYA ISAO
IPC: G06F15/02
Filed: 1976-03-08
Abstract: PURPOSE: To display the kind of the program which is being executed, by receiving the signal from the program key by the register, coding same, and receiving by the storage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04310423-A (JP)
Title: Locking device that installs trim panel in support panel
Inventor: ARUBAATO CHIYAARUZU MAARAA
IPC: B60R13/02
Filed: 1992-02-12
Abstract: PURPOSE: To provide a fastening device that is suited to be used for a die- formed trim panel. CONSTITUTION: This is a device for fastening a trim panel 10 to a support panel 15, and it is equipped with an elongate element 20 defining a plurality of transverse detent members 21 spaced in the longitudinal direction, and being secured to the trim panel 10 in a state that the detent members 21 are spaced from the trim panel 10 on the inside thereof, and a plurality of clips 25 are set up in the support panel 15. Each clip 25 is opposed to one of the detent members 21, and the clips 25 have a surface 35 diverging away from the support panel 15 for engagement of the detent members 21, so that movement of the trim panel 10 longitudinally of the elongage member 20 will cause each detent member 21 to engage and move along the surface of the clip 25, the detent members 21 and trim panel being drawn toward the support panel 15.
Patent JP-S56121944-A (JP)
Title: Heat pipe type solar heat collector
Inventor: TONOMURA TOSHIYA
IPC: F24S10/95
Filed: 1980-02-28
Abstract: PURPOSE: To facilitate a repair work in case of the breakage of a vacuum vessel while in use by a method wherein the vacuum vessel and the heat pipe are constituted so as to be separable.  
     CONSTITUTION: The inner and outer walls 1', 1 of a temperature keeping vessel 1a of a double wall construction, consisting of the cylindrical glass outer wall 1 and the glass inner wall 1' coated with a selectively absorbing film 7 on the outer surface thereof, are fusion bonded at a sealing part thereof to form an enclosed heat insulating space 5. This space 5 is brought into a vacuum condition by evacuating it. A heat radiating part 9 for the heat pipe 2 wherein a heat absorbing part 2a is inserted into the vessel 1a is inserted into and connected to a header tube 8. Further, liquid 11 such as silicon oil having a good heat conductivity is filled inbetween the heat absorbing part 2a and the inner wall 1'. A plug 12 sealing the opening 12a of the vessel 1a prevents the run-out of the liquid. The collector is attached so that the broken vessel is interchangeable with a new vessel in case of the breakage of the vessel 1a, therefore, the repair work while in use is facilitated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58165107-A (JP)
Inventor: YOHANESU ROTSUHIERU
IPC: G05B11/36
Filed: 1983-02-18
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-H11223540-A (JP)
Title: Ultrasonic flowmeter
Inventor: TANAKA YUTAKA
IPC: G01F1/66
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain characteristics irrelevant to the gas classification of gas to be measured, to increase rangerbility by increasing the linearity of instrument difference characteristics, to improve the instrument difference characteristics of a small flow area, and to attain a stable flow by reducing the disturbance of a flow in the neighborhood of the transmission and reception ports of ultrasonic transmitting and receiving sensors. SOLUTION: Gas flowing from an inlet 1 like an arrow A is allowed to flow from an inlet edge 3a to a passage 3 while the direction is changed, and allowed to flow to a left direction in Fig. (a). That is, the gas is allowed to flow through the clearance-shaped passage 3 with faced wall faces 3c and 3d with narrow interval W and an almost rectangular cross-section in height H. An ultrasonic wave propagating between ultrasonic transmitting and receiving sensors 5 and 6 directly measures cross-section mean flow velocity in the passage 3 until the fine flow velocity by the action of transmission and reception ports 5A and 6A arranged so as to be pushed into the passage. Thus, the flow rate can be measured according to this mean flow velocity.
Patent JP-H01201285-A (JP)
Title: Pinball machine
Inventor: OKADA KAZUO
IPC: A63F7/02
Filed: 1988-02-05
Abstract: PURPOSE:To finely control the prize awarding rate of shot balls for >=one prize awarding ports by moving the movable prize awarding port according to a movement signal from a movement control means, which generates the movement signal corresponding to a random number value decided at the time of the achievement of the moving conditions of the movable prize awarding port. CONSTITUTION:A movement control means 40 detects the conditions to move the movable prize awarding port, and whether or not the conditions are achieved is decided. When the moving conditions are achieved, a prize awarding port moving processing is executed. The moving conditions are set at a time point, for example, when the number of the shot balls detected by a shot ball detecting part 45 reaches the prescribed number of the balls, when a prescribed time has passed from a ball shot time point, when the number of the prize awarding balls detected by respective prize awarding ball sensors reaches the prescribed number of the balls, or when the prescribed time has passed since the prize awarding time point. These moving conditions are detected by a counter or a timer set at a microcomputer 41. The microcomputer 41 electronically generates random numbers, and when the said moving conditions are achieved, the random number value is determined. The random number value is decided, and the movement signal corresponding to it is generated.
Patent JP-S62184949-A (JP)
Title: Molding construction for window bottom edge in automobile
Inventor: MURAKAMI EIJI
IPC: B60R13/06
Filed: 1986-02-07
Abstract: PURPOSE:To prevent wind and rain from infiltrating into a car room further to improve an outward appearance more attractive, by providing a protrusive streak, which parallelly extends with slightly separating from the inside surface of a window panel along its bottom edge part, in the upper surface of a mold. CONSTITUTION:A molding 2A coats the surface of a metallic plate core material 2b with a resin layer 2c, and its upper surface integrally forms a protrusive streak 9. This protrusive streak 9 parallelly extends separating by a small distance from a side window panel 1. Under this condition, the molding 2A, in which the protrusive streak 9 is positioned in a surface inside a car in a bottom edge part 1a of the side window panel 1, improves an outward appearance more attractive by preventing the paint color of a rear fender panel 5 from being seen from outside the car. While the molding 2A, which prevents wind and rain from strongly blowing to the side of a seal lip 6a of a welt 6 because of narrow space formed between the bottom edge part 1a and the protrusive streak 9, enables rainwater to be surely prevented from infiltrating into a car room.