baber/WOPTO huggingface dataset:
Patent JP-S5641314-A (JP)
Title: Moving method for truck in walking beam type heating furnace
Inventor: IKUTA HIDEMITSU
IPC: C21D1/00
Filed: 1979-09-13
Abstract: PURPOSE: To prevent the collision of trucks with each other and to prevent the slip of the steel slab, by changing the moving speeds of respective trucks in charging or retreating of heated steel material in a divided walking beam type heating furnace composed of trucks for charging, heating, and discharging zones.  
     CONSTITUTION: Trucks in a walking beam type heating furnace are divided into charging zone trucks A, heating zone trucks B, and discharging zone trucks C. A connecting tool 11 composed of a convex material 9 and a concave material 10 is equipped between the truck B and C, and cylinders 12W14 for the forward and backward movement are attached to respective trucks, and every trucks are equipped with operating mechanisms for walking such as forward and backward movement and upward and downward movement. In the movement of interlocked trucks A, B, and C, the trucks are moved through the connecting tool 11, so that the convex material 9 and the concave material 10 are connected, hence no plays are formed inspite of a space S thereby preventing the slip of the slab 8. In advancing the truck A at the same time with B, C, setting of speed difference for the cylinder 12 in such a way that the speed of truck A is a little smaller than those of trucks B, C allows to prevent the collision of the truck A to the truck B. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08294085-A (JP)
Title: Image data recorder and recording method for digital image data, and reproduction device for digital image data and its method
Inventor: SHIRAHATA RYUJI
IPC: H04N19/85
Filed: 1995-04-20
Abstract: PURPOSE: To obtain a still image with high image quality and to obtain a moving image with a smooth motion. CONSTITUTION: A object is picked up continuously for a period of 1/30sec by using a CCD whose number of pixels is nearly 700,000, image data of an odd number order among obtained image data are divided into nearly a half data quantity (pixel extract circuit 52) and recorded onto a video recording area of a magnetic tape. In the case of reproducing a still image, the divided image data are synthesized to form a frame image, then a still image with high image quality is obtained. A difference between image data representing pixels of odd number lines of the image represented by odd number order image data and image data representing pixels of even number lines of the image represented by even number order image data (pixel extract circuit 54) is calculated by a difference arithmetic circuit 57, and difference data are recorded in an auxiliary recording area of the magnetic tape.  In the case of reproducing a moving image, the difference data recorded in the auxiliary recording area are used to generate even order image data and image data in response to the pickup period are obtained to attain reproduction of a moving image with a smooth motion.
Patent JP-H02295867-A (JP)
Title: Control method for automatic operation of elevator
Inventor: WAKABAYASHI YUKIYASU
IPC: B66B1/06
Filed: 1989-05-10
Abstract: PURPOSE:To perform automatic operation with no such a trouble as stopping at any floor number showing external waiting persons, when weight is not more than the restriction even in the case of no space for a person to ride, by acquiring density occupation information of an elevator adding to informations of destination and weight. CONSTITUTION:An elevator operation judging means 1, judges whether a person or an object can be loaded or not at some intermediate floor by weight information 2, a destination information 3, each floor waiting information 4 and occupation density information 5, and performs its operation. That is, when an elevator is in down-operation, destination is compared with a wait generation floor when weight exceeds a preset value, and a panel of full load is lighted at the wait floor having larger floor number than that of the destination, and the elevator is moved to each destination. Next, at the time of weight not excessive but a density occupation rate exceeding the preset value, the elevator is moved to the destination or to a waiting floor having a near number. And, when the elevator is in up-operation, and the load exceeds a preset value, a panel of full load is lighted at waiting floor having smaller number than that of the destination in the same way and the elevator is moved to each destination. Next at the time of weight not excessive but the density occupation rate exceeding the preset value, the elevator is moved to the destination or to a waiting floor having a near number.
Patent JP-S5820309-A (JP)
Title: Controlling method for thermal crown
Inventor: SAKAGUCHI YOSHIHIRO
IPC: B21B27/10
Filed: 1981-07-29
Abstract: PURPOSE:To control a thermal crown produced at work rolls while preventing the generation of stain and rust, by threading a steel strip temp. of which is controlled by jetting cold or hot water to the next stand. CONSTITUTION:From a nozzle 5, cold or hot water is jetted against a steel strip 4 before entering work rolls 2 and 2 while inspecting the temp. condition of a thermal crown, produced at the work rolls 2 and 2 of a final finish stand 1, with the naked eye or with thermometers arranged at the fixed intervals in the longitudinal direction of the work rolls 2 and 2. The strip 4 is cooled or heated to control the thermal crown of the work rolls 2 and 2. The cold or hot water jetted to the strip 4 is removed by a draining device 7, and a product is prevented from the generation of stain and rust.
Patent JP-S5241751-A (JP)
Title: Plastic material anti-vibration bearing
Inventor: SATOU KEIZOU
IPC: F16C27/02
Filed: 1975-09-30
Abstract: PURPOSE: To manufacture securely and easily anti-vibration bearing by inserting a seating member made of noble stone, etc. into a vibration damping member made of plastic material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02298326-A (JP)
Title: Filter membrane
Inventor: SASAKI JUN
IPC: D01F6/50
Filed: 1989-05-11
Abstract: PURPOSE:To obtain a membrane which has an extremely excellent hydrophilic property and is high in the rate of water penetration by immersing the filter membrane in a wetting agent made of PVA which has mol.wt. not less than two thousand and not more than forty thousand and 60-80% in saponification value and drying it. CONSTITUTION:A filter membrane is formed by a well-known film producing method by utilizing hydrophobic resin (e.g. polysulfone, polyether, polyphenylene oxide, polycarbonate, polyacetal and cellulose triacetate, etc.) as a stock. As the shape of the membrane, any one of a flat membrane, a cylindrical membrane and a hollow yarnlike membrane, etc., may be utilized which are manufactured by the ordinary film producing method. The manufactured filter membrane is immersed in PVA which has mol.wt. not less than two thousand and not more than forty thousand (preferably not less than five thousands and not more than twenty thousands) and 60-80% saponification value and thereafter dried. PVA contained in the filter membrane is regulated to the degree not less than 0.1% and not more than 15% for the weight of the whole filter membrane. The membrane which has an extremely excellent hydrophilic property and is high in the rate of water penetration can be obtained by this method.
Patent JP-H08280901-A (JP)
Title: Winning pinball passing prescribing device in pinball game machine
Inventor: MIZUKAI NOBUAKI
IPC: A63F7/02
Filed: 1995-04-18
Abstract: PURPOSE: To prescribe the winning pinballs in a winning pinball storing and supply route so as to change over them to a passable state and a non-passable state when a winning pinball delivery device is attached and detached. CONSTITUTION: A winning pinball delivery device 21 is set between the downstream sending-out passage 19 in a winning pinball storing and supplying route and the upper end part of the main discharge passage communicating with an upper pinball tray in a detachable and matched state on the back side of a pinball game machine. A pinball stop means 31 is arranged to the corresponding region of the pinball passage 23 of the winning pinball delivery device 21 and the sending-out passage 19 and allows the opening and closing valve 34 of the winning pinball delivery device 21 to extend to the outlet part of the sending-out passage 19 when the winning pinball delivery device 21 is detached to obstruct the outflow of winning pinballs from the sending-out passage 19.  When the winning pinball delivery device 21 is attached, the opening and closing valve 34 is allowed to retreat from the outlet part of the sending-out passage 19 while pushed to the winning pinball delivery device 21 to permit the outflow of winning pinballs from the sending-out passage 19.
Patent JP-H05294323-A (JP)
Title: Device for feeding dish-shaped container made of soft thin material
Inventor: KUBOTA MAKOTO
IPC: B65G59/06
Filed: 1992-04-10
Abstract: PURPOSE:To take out containers piled up in a hopper one by one from the bottom of the hopper. CONSTITUTION:When a separation body 12 advances, the rising portion 2a of a lowermost container 1a is deformed elastically by the frictional force between the container 1a and a push body 15 and moved downwards so that the container 1a is separated from the rising portion 2b of a container 1b overlying the container 1a. The portion 2a of the downwardly moving container 1a is cut open by a receiving blade 6 and the portion 2b of the container 1b makes contact with the block 6, so that the container 1b is prevented from moving downwards. Pressure air is blown from an air nozzle 31 into between the portions 2a, 2b so that the portions 2a, 2b are held in a separated state. The underside of the lowermost container 1a is sucked by a sucking port of a movable take-out body 22, so that the container 1a is separated from the container 1b and taken out of a hopper 3.
Patent JP-S5451713-A (JP)
Title: Photoelectric pulse generator
Inventor: OGASAWARA FUMIHIRO
IPC: H04N1/04
Filed: 1977-10-01
Abstract: PURPOSE: To eliminate the level fluctuation of the output signal caused by the gap change between the slit plate and the photoelectric conversion part system and thus to avoid the pulse dropout for the photoelectric pulse generator which is used to the facsimile and the like, by adding a device of simple constitution.  
     CONSTITUTION: First slit plate 10 possessing slit row 15 arranged with a fixed pitch plus light source 13 and 14 is provided along with second slit plate 32 containing first and second slit row 35a and 35b featuring a smaller fixed phase difference than row 15. Furthermore, first photoelectric conversion element 15 which receives the light from light source 13 via slit row 17 of plate 10 and slit row 35a of plate 32 is added along with second photoelectric conversion element 16 which recieves the light given from light sourde 14 via row 17 and row 35b. Then carriage 3 to shift comparatively plate 10 and 32 in the slit array direction is provided. along with amplifier 33 to compound differentially the output given from first and second element 15 and 16, and waveform shaping circuit 34 to form the pulse waveform 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04322400-A (JP)
Title: Sensor type alarm device for preventing accident at intersection
Inventor: KOZONO TATSUO
IPC: G08G1/09
Filed: 1991-04-22
Abstract: PURPOSE:To prevent an accident for passing at an intersection provided with no traffic signals by sending the signal sent from a vehicle detecting sensor part to a discriminating part to discriminate passage of the vehicle and reporting passage of the vehicle to the periphery of the intersection by an alarm display part installed in each intersection entrance at the time of discriminating passage of the vehicle by the discriminating part. CONSTITUTION:A light throwing device 11, a sensor consisting of a photodetector 12, and a discriminating part 2 are provided in each intersection entrance, and passage of a vehicle 4 coming from the front is discriminated by the sensor and the discriminating part 2. When passage of the vehicle is discriminated, a lamp 18 installed in the intersection entrance is lit. Passing vehicles and walkers informed of passage of the vehicle by the lamp 18 in the periphery of the intersection more carefully pass the intersection. Thus, an accident is prevented.
Patent JP-S5343544-A (JP)
Title: Light shielding filter
Inventor: MATSUKAWA FUMIO
IPC: G02F1/13
Filed: 1976-09-30
Abstract: PURPOSE:To function liquid crystal as a transparent and light shielding filter by simple switching of applying a voltage to the liquid crystal or automatic switching using light rays, through the use of the decrease in light transmissivity owing to the dynamic scatttering mode or electric field effect mode of the liquid crystal.
Patent JP-H08312560-A (JP)
Title: Electric compressor
Inventor: SHIN MASAHIRO
IPC: F04C29/02
Filed: 1995-05-17
Abstract: PURPOSE: To improve the lubrication of the oil on a sliding part of each bearing in the flooded start operation condition so as to improve the reliability in the use of a compressor. CONSTITUTION: A compressing mechanism unit 7, an electric motor 4 for driving this compressing mechanism unit 7, a main shaft 23 for transmitting the rotating force of the electric motor 4 to the compressing mechanism unit 7, and an oil pump 24 for supplying the lubricating oil to a sliding part of the compressing mechanism unit 7 are provided in a sealed container 1 having an oil reservoir in the bottom part thereof. Furthermore, a suction port 30, which can be moved in the vertical direction, is provided in a suction pipe 24a of the oil pump 24.
Patent JP-H04345144-A (JP)
Title: Camera
Inventor: HIRAI TOSHIAKI
IPC: G03B7/097
Filed: 1991-05-23
Abstract: PURPOSE:To prevent the divergence of focus on a picture and to improve sharpness by setting a stop value small and the depth of a field deep, when a consecutive mode or a moving object mode is selected by a mode selecting switch. CONSTITUTION:A CPU 20 as an exposure program control means is connected with a program selecting switch SW1 and a mode selecting switch SW2. When the mode selecting switch SW2 is operated, the consecutive mode for consecutive photographing or the moving object mode for photographing a moving object, is selected. The CPU 20 has an exposure program control function for forcibly setting a diaphragm small, and the depth of the field deep, when a mode is selected by the mode selecting switch SW2. When an exposure program is selected by the exposure program selecting switch SW1, and the mode is selected by the mode selecting switch SW2, the CPU 20 starts the control of the exposure program control. When the consecutive mode or the moving object mode is selected, the diaphragm is set small, and the depth of the field is set deep.
Patent JP-S63282903-A (JP)
Title: Revolving magnetic head type video tape recorder
Inventor: SAKAI TADAHIRO
IPC: G11B5/02
Filed: 1987-05-15
Abstract: PURPOSE:To obtain the wide band of a recording/reproducing system and low noise by respectively inputting a signal related to a reproduction converted to light from a plural light-emitting elements provided on a revolving system to a light receiving element in a static system side. CONSTITUTION:At the time of a reproducing, a reproducing electric signal generated in a magnetic head 1 by the revolving of a revolving drum 2 is converted to an optical signal and outputted from light emitting elements 24 (24A-24C, 24A'-24C'). This optical signal is downward radiated and made incident respectively through the transmitting windows 41A-41C of a fixing drum 4 on a reflection mirror 42. The optical signal reflected by the reflection mirror 42 is received by light receiving elements 25 (25A-25C) after that, converted to an electric signal and taken out. Thus, the wide band of a recording/reproducing system, low noise and reduction of a crosstalk can be achieved.
Patent JP-S61277558-A (JP)
Title: Removing method for defective sheet
Inventor: NAITO MINORU
IPC: B65H35/06
Filed: 1985-05-31
Abstract: PURPOSE:To efficiently eject defective sheets by detecting defective positions of a continuous sheet before a cutter cuts it, performing its position management, and controlling th operation of a deflector in a corrugating machine. CONSTITUTION:Defects of half-corrugated fiberboard sheets 1, 2, a surface liner 5, and a continuous sheet 8 are detected by an aluminum foil existence detecting proximity switch 12, ear rub defect detectors 13, 14, image sensors 15-18, 22, 23, and proximity switches 19-21, 24 before they are cut by a rotary cutter 11, and defects are fed to a defect removing device 25. Defect occurrence positions are managed until defective sheets are ejected by a deflector 26 based on signals of a shift speed detector 28, and the deflector 26 is switched to the ejection side when defect occurrence positions pass the rotary cutter. Accordingly, defective sheets can be ejected very correctly and efficiently without lowering the shift speed of the continuous sheet.
Patent JP-S62274711-A (JP)
Title: Furnace shutter for molecular beam source
Inventor: INADA TSUGUO
IPC: H01L21/26
Filed: 1986-05-23
Abstract: PURPOSE:To restrain the variation of molecular beam intensity after a shutter is opened, i.e., at the time of growth start by making the structure of the furnace shutter to interrupt a molecular beam but to make radiation heat escape, e.g., like a Venetian blind. CONSTITUTION:Furnace shutters 9, 10 have wings 12A, 12B,...... provided in a frame 11 like a Venetian blind or a louver window and can interrupt a molecular beam entering vertically to the shutter. The frame 11 is supported by a supporting rod 13 and the shutter can be moved by operating the supporting rod 13 from the outside of a growth chamber 1. In this case, the radiation heat from furnaces 7, 8 escapes through the slits among the wings 12A, 12B ......This makes the distribution of temperature in the furnaces 7, 8 the same when the shutters 9, 10 are closed and opened and especially, the variation of the intensity or the molecular beam at the time of growth start is made smaller and the speed of growth is contrived to be stable.
Patent JP-S5452670-A (JP)
Title: Removing method for nox in exhaust gas
Inventor: KAWAMURA KAZUO
IPC: B01D53/94
Filed: 1977-10-04
Abstract: PURPOSE: To increase the capacity of the catalyst at the initial stage, to decrease the rate of the activity lowering due to the formation of sulfuric acid and, in this way, to remove effectively NO x  at low temperature, by mixing NH 3  to the exhaust gas and using Mn 2 O 3  as the catalyst.  
     CONSTITUTION: The material obtained by converting MnCO 3 , MnO 2 , etc. in the Mn ore to Mn 2 O 3  by roasting the Mn ore in the atmosphere of air, is used as the catalyst and NO x  in the exhaust gas is removed by being reduced to N 2  at low temperature, for example, at 150W200°C, by adding NH 3  to the exhaust gas and passing the mixed gas on the catalyst. At this case, when the content of SO 2  in the exhaust gas becomes larger, in the case where the Mn ore is used as the catalyst, the activity lowering due to the formation of sulfuric acid occurs in a very short period of time and the catalyst must be regenerated frequently, but in the case of the Mn 2 O 3  catalyst, the activity is maintained for a considerably long period of time 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0417907-A (JP)
Title: Manufacture of cold rolled stainless steel strip
Inventor: KENMOCHI KAZUHITO
IPC: B21B3/02
Filed: 1990-05-10
Abstract: PURPOSE:To reduce oil pit and to improve surface gloss by rolling by specifying the diameter of the work roll of at least the final stand after a stainless steel strip is rolled without lubricant at the lst stand of the tandem mill with plural stands. CONSTITUTION:A ferritic or austenitic stainless steel strip which is annealed and pickled after hot rolling is applied with non-lubricant rolling at the lst stand of the cold tandem mill. Next, this steel strip is rolled by making the diameter of the work roll of at least the final stand <=400 mm<phi>.
Patent JP-S5742512-A (JP)
Title: Production of sodium percarbonate
Inventor: SUGANO JIYUNICHIROU
IPC: C01B15/10
Filed: 1980-08-28
Abstract: PURPOSE: When sodium percarbonate is continuously produced by reaction between sodoium carbonate and hydrogen peroxide, the particle size distribution and the particle size of the sodium percarbonate are specified in a certain range to produce high-purity product of high storage stability in a short time.  
     CONSTITUTION: In the reaction vessel, a reaction solution is prepared from sodium carbonate, hydrogen peroxide and water and it is stirred at the reaction temperature of 15W20°C. An aqueous solution of sodium carbonate and hydrogen peroxide is added at a prescribed rate to the reaction solution and the sodium percarbonate, crystallizing out, is continuously taken out of the reaction vessel in the form of a slurry. The crystals of sodium percarbonate is separated from the slurry wherein a fraction whose more than 70% passes through 30 mesh sieve, less than 2% through 200 mesh and particle sizes range 200W300 microns is used to produce high-purity sodium percarbonate crystals with a nearly, theoretical value of hydrogen peroxide  to sodium carbonate composition ratio, i.e. 0.481 efficiently. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5819893-A (JP)
Inventor: WAKITANI MASAYUKI
IPC: H05B33/26
Filed: 1981-07-28
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-H09307503-A (JP)
Title: Optical data transmitter receiver for mobile body such as vehicle
Inventor: GOTO TOSHIYUKI
IPC: H04B10/11
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical data transmitter receiver for a vehicle or the like in which reception processing of an optical beacon is conducted only in an area where data of optical beacon are transmitted. SOLUTION: The transmitter-receiver is made up of a light receiving section 1 receiving an optical signal from an optical beacon transmitter, a data detector 2 detecting it that a signal received by the light receiving section 1 is flag data in a frame in an optical beacon, and a data processing section 3 controlling a communication protocol and data. The data detector 2 discriminates the data to be data according to a coding rule in the transmitter and starts the operation of the data processing section 3 after it is detected that the data are data of optical beacon.
Patent JP-H11308914-A (JP)
Title: Interridge movement device of tracked tea leaf picker
Inventor: MATSUMURA KOUJI
IPC: A01D46/04
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide the interridge movement device of a tracked tea leaf picker, capable of reducing work labors and improving work accuracy, even when an interridge movement carriage is moved along the slope of an inclined tea garden. SOLUTION: This interridge movement device for moving the tracked tea leaf picker from one tea tree ridge to the other tea tree ridge has a longitudinally movable tractor 13 provided with a link means 16 capable of being engaged with the frame 3 of an interridge movement carriage 1, with a winding winch 14 and with a wire 19 drawn out from the winding winch. The winding winch 14 is disposed on a carriage 13A having plural rotation wheels 13C and is driven or stopped by the operation of a switch.  When the link means 16 is linked to the frame 3 of the interridge movement carriage, the wire drawn out from the winding winch of the tractor can be pulled and stopped by the operation of the winding or rewinding switch of the winding winch to move and stop the interridge movement carriage at a position where an auxiliary rail 7 disposed on the carriage corresponds to a rail 21 spread between the ridges.