baber/WOPTO huggingface dataset:
Patent JP-S52140059-A (JP)
Title: Cyclone for direct cooling water of continuous casting equipment
Inventor: OGUCHI SHIGERU
IPC: B04C5/00
Filed: 1976-05-18
Abstract: PURPOSE: To provide a cyclone for direct cooling water of continuous casting equipment, into which waste water of direct cooling water from continuous casting equipment is introduced so as to remove most of scales, fats and oils contained in the waste water, whereby filtering of the waste water can be achieved with reduced labor and cost. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11256372-A (JP)
Title: Method for preventing contact corrosion of different metals of high-strength bolt and stainless steel in indoor environment
Inventor: MUTO IZUMI
IPC: C23C4/00
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing the contact corrosion of different metals at the time of joining stainless steel members of column and columns, columns and beams, beans and beams, columns and roofs, beams and roofs, etc., of buildings to each other by means of high-strength bolts made of steel. SOLUTION: At the time of fastening the parts consisting of stainless steels 1 by using steel bolts 2, part or the whole of the clearances formed on the outside surfaces of the bolted parts is covered by using the stainless steel and the metal 4 potentially baser than the steel or a layer of such metal is formed in part or the whole within the clearances exposed on the outside surfaces of the bolted parts. At the time of forming the coating film or thermally sprayed film contg. the metal having a sacrificial corrosion preventive effect or the layer of the metal within the clearances in such coating, it is also possible to use washers made of the metal having the sacrificial corrosion preventive effect or to use the washers subjected to plating by such metal or to form the plating layer of such metal in part in the clearances or the entire surface thereof or to form the layer of fats and oils or resins contg. the powder of such metal within the clearances.
Patent JP-S55147861-A (JP)
Title: Signal converter
Inventor: EDOMONDO DE NIITO
IPC: H04L25/49
Filed: 1980-05-01
Abstract: A device for receiving analog and discrete input signals and for converting the spectrum thereof without loss of information. The resultant signal has a frequency response curve which exhibits zero points at the frequency zero and at half the sample frequency. The second zero point is then suitable for addition of a pilot tone, without the required bandwidth being increased and without interference with the data signal. The device comprises two integrating feedback loops (32, 24/40), the output signals of which are alternately activated. The sign of the active output signal determines the sign of the input signal of the feedback loops and of the output signal of the device. One feedback loop directly receives said output signal, while the other feedback loop receives this output signal via a multiplier which alternately receives a positive and a negative multiplicand.
Patent JP-H05220557-A (JP)
Title: Continuous casting method
Inventor: UCHIMURA MITSUO
IPC: B22D11/16
Filed: 1992-02-12
Abstract: PURPOSE:To improve the consumed energy and the yield in blooming heating of a cast slab cast with light rolling reduction casting and to realize the stability of quality. CONSTITUTION:In a continuous casting method improving the deteriorated segregation caused by delay of starting the rolling reduction by making the rolling reduction condition suitable, the deteriorated segregation cast slab caused by reduction of the casting speed under the light rolling reduction is discriminated and separated by solidified time in the cast slab at the time of reducing the casting speed, and the blooming heating condition of the good segregation cast slab is executed at low temp. and in short time. Therefore, the consumed energy is little and the iron yield is good and the stable quality product can be supplied.
Patent JP-S57171936-A (JP)
Title: Trans-4-(trans-4'-alkylcyclohexyl)cyclohexanole derivative
Inventor: SUGIMORI SHIGERU
IPC: C07C69/96
Filed: 1981-04-16
Abstract: NEW MATERIAL:trans-4-Substituted-(trans-4'-alkylcyclohexyl)cyclohexane of formulaI(R is 1W10C alkyl, alkoxy; R' is 1W10C alkyl).  
     EXAMPLE: trans-4-Acetyloxy-(trans-4'-propylcyclohexyl)cyclohexane.  
     USE: Liquid crystal that shows liquid crystal phase over a wide range of temperature and low viscosity.  
     PREPARATION: trans-4-(trans-4'-alkylcyclohexyl)cyclohexanol of formula II is made to react with an acyl chloride or alkyl chloroformate of formula III in a pyridine solution to give the compound of formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56152712-A (JP)
Title: Continuous pressure-supplying method for raw liquid of pressure filter
Inventor: MASUDA YOSHIMASA
IPC: B01D29/90
Filed: 1980-04-30
Abstract: PURPOSE: To prevent the collapse of the cake formed in a filter chamber and eliminate faults such as degradation of the purity of filtrate and the like by using two pressure tanks, maintaining one of them always in a pressurized state and maintaining the raw liquid supply pressure to a pressure filter constant.  
     CONSTITUTION: When the pressures of pressure tanks 14, 15 rise above specified pressures, a valve 17a is closed by the instruction of a pressure detector 15b, and when they drop under specified pressures, the valve 17a is opened so that both tanks 14, 15 are kept at a constant pressure. When the liquid levels in the two tanks 14, 15 reach a lower limit, a supply valve 12b and a pressure air connecting valve 19a close simultaneously, and an air releasing valve 16a opens to release the residual pressure air in the tank 14 into the atmosphere thereby dropping the pressure therein to normal pressures. During this time, the tank 15 continues to maintain the pressurized state and is force-feeding the raw liquid to a pressure filter 13. Thereafter, the similar processes are repeated so that the raw liquid is intermittently supplied to the tank 14. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03257653-A (JP)
Title: Access request system
Inventor: AKAGAWA KEIKO
IPC: G06F15/16
Filed: 1990-03-08
Abstract: PURPOSE:To accelerate an access as a whole by sending out an access request to an access right decision circuit before an access request transmitter/receiver completely receives all addresses and data transmitted from a central control unit. CONSTITUTION:When an access request signal is received from a central control unit 11, an access request transmitter/receiver 12 receives a high-order address AD1 of 16 bits through an address/data bus 21. Without waiting for the end of receiving a low-order address AD2 of 16 bits, high-order data WDT1 of 16 bits and low-order data WDT2 of 16 bits, the access request signal is immediately sent out to an access right decision circuit 14 in a shared memory 13. When the access request signals are simultaneously outputted from a single or plural other access request transmitters/receivers 12, the access right decision circuit 14 in the shared memory 13 decides the access right by arbitrating the access request signal. Thus, the access is accelerated.
Patent JP-H08253807-A (JP)
Title: Device for supporting continuously cast slab to be heat-treated
Inventor: MAEDA YUICHI
IPC: C21D1/00
Filed: 1995-03-16
Abstract: PURPOSE: To shorten the shifting stroke and to improve the capacity of heat treatment by laying a cast slab on a shifting table horizontally shifted in the direction at the right angle to the carrying direction, holding the cast slab with an elevating device and dipping into a cooling water vessel. CONSTITUTION: At the time of executing rapid cooling treatment to the cast slab 10 on the way of carrying after continuously laying plural cast slabs 10 continuously cast and cut into a prescribed length on a carrying table, one of the carrying table is made to be the shifting table 2 in the direction at the right angle to the carrying direction with a travelling cylinder 6. In the shifting table 2, plural rollers 14 for carrying and supporting the cast slab 10 are lined up below a table frame 18 to carry the cast slab 10.  By this constitution, the carried cast slab 10 is laid on the shifting table 2 positioned at the shifting advancing limit and held with a hook 12 arranged in the elevating device 7 and the shifting table 2 is withdrawn to the shiftingretreating limit, and the hook 12 laying the cast slab 10 is descended into the cooling water vessel 13 to apply the rapid cooling treatment. By this method, the shifting time of the cast slab is shortened and the heat treatment time is easily secured.
Patent JP-S51134143-A (JP)
Title: Reading device
Inventor: MAEHARA OSAMU
IPC: G01D3/10
Filed: 1975-05-16
Abstract: PURPOSE: The device is employed in case an automobile is operated in accordance with a given pattern. Photoelectric conversion element are decreased in number by causing the reading device for reading the deviation between speed pattern and driving speed to be operated through the servomechanisms of the indicator. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62220432-A (JP)
Inventor: ITO TOSHIO
IPC: B65C3/00
Filed: 1986-03-18
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-S57173227-A (JP)
Title: Delay circuit
Inventor: TANAKA KIYOTOSHI
IPC: H03K17/14
Filed: 1981-04-17
Abstract: PURPOSE:To obtain a circuit tolerant to a high-voltage noise by obtaining a period when a load is not powered up for a certain time when a power source is put to work again, by using a PUT. CONSTITUTION:When a switch 4 is closed to supply electric power, a PUT40 turns on and a transistor (TR) 27 turns on to power up a load 30. At this time, a capacitor 17 is charged via a route of a diode 34, a resistance 35, a capacitor, a diode 41, and the TR27. When the switch 4 is turned on and turned off immediately, the PUT40 is still off and the charging voltage of the capacitor 17 is applied to the gate of the PUT40 by being superposed upon a power voltage, so the PUT40 holds itself off. When the capacitor 17 is discharged and the gate voltage of the PUT40 drops below its anode voltage, the PUT40 turns on to supply electric power to the load 30.
Patent JP-H02237594-A (JP)
Title: Full automatic washing machine
Inventor: MORI HIROSHI
IPC: D06F33/02
Filed: 1989-03-10
Abstract: PURPOSE:To enable the collision of a water receiving tank with an outer box due to the swing of the tank with high accuracy by measuring an impact value of the water receiving tank and outer box with a collision detecting means in the swing of the water receiving tank due to the offset of a cloth in the early dehydration. CONSTITUTION:A dehydrating tank 10 is received in a water receiving tank 8, while the water receiving tank 8 is received in an outer box 1. Also, a pressure sensor 19 is mounted on the inner surface of the outer box 1 or water receiving tank 8. Further, a collision detecting means 20 detects an impact force through the pressure sensor 19 when it collides with the outer box 1 or water receiving tank 8. Also, an abnormality judging means 22 receives the signal of a collision detecting means 20 to output an abnormality signal. The abnormality judging means 22 outputs the abnormality signal when an impact value and the number of times of collision from the collision detecting means 20 exceed predetermined values. As a result, the collision due to the swing of the water receiving tank can be detected with high accuracy.
Patent JP-H10237469-A (JP)
Title: Pour point improver for fuel oil and fuel oil
Inventor: NAKADA YOSHIRO
IPC: C10L10/14
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a fuel oil improved in low-temperature pour and reduced in the settlement of deposited wax by adding a partial ester having a specified chemical tractor or an adduct thereof with an alkylene oxide and an adduct prepared by grafting an unsaturated dicarboxylic acid ester onto an ethylene/ vinyl saturated carboxylate copolymer to a middle distillate. SOLUTION: 1-20wt.% at least one member selected among a partial ester (A) of at least trihydric alcohol with a 12-30C fatty acid, a partial ester (B) of an adduct of the alcohol with an alkylene oxide with a 12-30C fatty acid and an adduct of component A with an alkylene oxide is mixed with 10-99wt.% adduct obtained by grafting an unsaturated dicarboxylic acid ester onto an ethylene/vinyl saturated carboxylate copolymer to obtain a pour improver for a fuel oil. Examples of fuel oils to which it is added include various gas oils (diesel fuel oil) and heavy fuel oil A.
Patent JP-S52140488-A (JP)
Title: Fluorescent membrane and production thereof
Inventor: MATSUOKA TOMIZOU
IPC: H01J9/22
Filed: 1976-05-19
Abstract: PURPOSE: To produce a fluorescent membrane which emits bright luminescence in a region of low acceleration voltage by calcining ZnO or ZnO/CdO mixture to which Ag and Al have been added; molding and sintering the calcined product in air; and heat treating the sintered product in CS 2  atmosphere containing N 2  as a carrier. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04273726-A (JP)
Title: Phase synthesizing circuit
Inventor: TAKIGAWA MAMORU
IPC: H04B7/08
Filed: 1991-02-28
Abstract: PURPOSE:To evade the malfunction of a phase control system due to an interference wave signal and to perform satisfactory phase synthesis processing. CONSTITUTION:Band-pass filters 13, 14 which allows to pass only the main signals of input signals branched by hybrids 4, 5 that is distributors out of the input signals to input terminals 1, 2 are provided. The phases of the signals after filtering are detected by detection circuits 9, 10, respectively, and after that, phase difference between them is found at a phase comparator 11, and phase synthesis is performed at a hybrid 6 that is a synthesizer corresponding to the phase difference.
Patent JP-S59184485-A (JP)
Inventor: MORITA SHIGERU
IPC: H05B6/12
Filed: 1983-03-31
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-S54149532-A (JP)
Title: Semiconductor memory unit
Inventor: NAKAO MASUMI
IPC: G11C11/34
Filed: 1978-05-17
Abstract: PURPOSE:To realize the stable and high-speed operation, low power consumption and high yield by reducing the capacity of a digit line by reducing the number of memory cells connected to one digit line by the use of a switching transistor. CONSTITUTION:To couples of input terminals of differential digit sense amplifiers SA1 to SA3, several digit lines are connected via switching elements respectively. As for the same sense amplifier, memory cells (M11 to M41) are connected to different address lines (A1 to A4) and each of reference cells (Mr11 to Mr41) is connected to each digit line. Then, the switching element of a digit line connected to a selected memory cell is made conductive and the corresponding switching element is also made conductive so that a reference terminal will be connected to one input terminal of the sense amplifier with the other terminal connected previously to the element.
Patent JP-H04293674-A (JP)
Title: Rear wheel steering device for vehicle
Inventor: NAGAOKA MITSURU
IPC: B62D111/00
Filed: 1991-03-22
Abstract: PURPOSE:To improve the traveling stability by providing a yaw rate feedback control means correcting the initial value of the steering angle control of rear wheels in the in-phase direction than the initial value calculated by the yaw rate feedback control means when the second control means are switched to the yaw rate feedback control means. CONSTITUTION:When a control switching means 33 switches the control means controlling the steering angle of rear wheels from the second control means 31, 32 to a yaw rate feedback control means 30, the initial value of the yaw rate feedback control is corrected in the in-phase direction than the initial value calculated by the yaw rate feedback control means 30. When the control by the second control means 31, 32 is switched to the control by the yaw rate feedback control means 30, the rear wheels are prevented from being steered sharply and largely in the reverse-phase direction to make the traveling of a vehicle unstable, and the smooth steering angle control of the rear wheels can be realized.
Patent JP-H06274061-A (JP)
Title: Recorder
Inventor: UMEZAWA SHINRO
IPC: G03G15/20
Filed: 1993-03-18
Abstract: PURPOSE:To prevent the soiling of a fixing roller, paper jamming at a fixing part, and blotting of an image, etc., by analyzing printing density by means of an image signal for forming a latent image on a photosensitive drum and supplying proper quantity of oil based on information. CONSTITUTION:When a material to be recorded after the image is formed is carried to the fixing part, a pump 11 is actuated by an electrical signal corresponding to the image signal sent from a scanner part and oil 14 within an oil tank 12 is fed to a nozzle 21 and is dropped on a coating roller 13. The oil 14 is uniformly smoothed on the coating roller 13 and is applied to the fixing roller 16 by a blade 15 abutting on the coating roller 13 synchronously rotating with the fixing roller 16. Then in the case that the density of the image signal is high, time when a supply signal for the pump 11 is turned on is made long, so that oil supply quantity for the coating roller 13 is increased. Also in the case that the density of the image signal is low, the oil supply quantity for the coating roller 13 is decreased by shortening the time when the supply signal for the pump 11 is turned on.
Patent JP-S58177757-A (JP)
Title: Booster for dual circuit brake system
Inventor: YANAGAWA ICHIROU
IPC: B60T13/40
Filed: 1982-04-08
Abstract: PURPOSE:To prevent an error in the operation of an alarm, by having the alarm operated when a ratio of input pressure to the differential pressure between both outputs in pressure exceeds the critical ratio, in case of such a piston that the input pressure and the lower pressure in both outputs' of two-system boosters operate. CONSTITUTION:Two-system boosters 6 consist of a diaphragm type power chamber 10 and a hydraulic cylinder 11 in combination. The input pressure of the booster 6 is led into a chamber 40 of a differential pressure detector 35 while each output pressure of each of boosters is led into each of chambers 43 and 46 respectively. Both a piston 38 provided with pressure receiving surfaces 38a and 38b inside each of chambers 40 and 43 and a piston 39 provided with pressure receiving surfaces 39a and 39b inside each of chambers 43 and 46 are disposed at specified intervals and engaged with each other by each of linking members 49 and 50. The area of each of pressure receiving surfaces 38b, 39a and 39b is equal to each other but the area of the pressure receiving surface 38a alone is set to be larger than any one of these pressure receiving surfaces. The piston 38 is energized toward the left by dint of a spring 53, and with movement to the right by this piston 38, a switch 54 for alarm use is operated.
Patent JP-H02237352-A (JP)
Title: Origination connection signal system for exchange
Inventor: ONO CHUKICHI
IPC: H04M3/42
Filed: 1989-03-10
Abstract: PURPOSE:To allow a terminal equipment provided on a caller subscriber to confirm an incoming subscriber number sent by itself by sending the incoming subscriber number in the same format as a signal format at calling to an outgoing subscriber when a call signal to the incoming subscriber is sent. CONSTITUTION:A hook-off signal 2 is received by the call of the outgoing subscriber and an exchange detects 3 the call and sends (4) an outgoing tone. The outgoing subscriber listens to the call tone and sends an incoming subscriber number 6 by dialing 5. Upon the receipt of the incoming subscriber number 6, the exchange analyzes the number and enters the calling and confirms the idle incoming subscriber to send (7) the call signal. Simultaneously, the confirming incoming subscriber number 8 is sent with the same number and same format as the signal format of the incoming subscriber number 6 received before and the outgoing subscriber collates (15) the number as necessary. Thus, whether or not the dial signal sent by itself is correctly transmitted is confirmed.
Patent JP-H01232050-A (JP)
Title: Printer
Inventor: YAMASHITA HARUO
IPC: H04N1/405
Filed: 1988-03-11
Abstract: PURPOSE:To perform stable recording, by realizing the 2K<2> gradation by the higher rank K2-bit (better than K1) of gradation data in a density region inferior to a gradation property in an one-pixel unit by the control of a current supply pulse width and enlarging areal gradation on the basis of a lower rank (m2+n2)- bit. CONSTITUTION:256 pixels are continuously read from a line memory, in which data of 6-bit/64-gradation is written, on the basis of the 8-bit address from an address counter 6. In a density region superior to a gradation property, 2K<1> gradation due to the higher rank K1-bit of gradation data is realized in an one-pixel unit on the basis of the control of a current supply pulse width by current supply pulse generating means 8, 9, 13 and current supply control means 6, 10-12 and areal gradation is enlarged in a matrix of longitudinal and lateral 2<m1>X2<n1> pixels on the basis of lower rank (m1+n1)-bit. In a region inferior to a gradation properly, an one-pixel unit is realized on the basis of 2K<2> due to a higher rank K2-bit (<K1) and the number of gradations are enlarged on the basis of a lower rank (m2+n2) (>m1+n1) bit. By this method, an image of high gradation can be stably recorded.
Patent JP-H11240076-A (JP)
Title: Automatic sheet laminating apparatus
Inventor: WATABE MASAO
IPC: B32B37/00
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for automatically laminating a sheet using a predetermined laminating margin thereof. SOLUTION: A plurality of parallely arranged conveyors 1 for feeding mutually laminated sheets, a stocker 2 housing the sheets S in parallel, a transfer apparatus part 3 transferring a plurality of the sheets to a plurality of the above-mentioned conveyors and a laminating apparatus part 4 raising the sheets transferred by the conveyors to superpose them on the sheets fed by other conveyors are provided and the above-mentioned conveyors are inclined in a predetermined direction. The trapezoidal sheets transferred to the conveyors are fed while one end of each sheet is supported and guided by the end parts of the conveyors because the conveyors are inclined and a plurality of the sheets fed by the conveyors are fed so as to be inclined at a predetermined angle in a predetermined direction and superposed one upon another.  Therefore, the sheets can be automatically laminated with a constant laminating margin.
Patent JP-S54151048-A (JP)
Title: Photo branching circuit
Inventor: KUSUMOTO SHIGEHIRO
IPC: H04B10/27
Filed: 1978-05-19
Abstract: PURPOSE:To achieve the improvement in the manufacturing efficiency of the photo branching circuit by butting optical fiber ends to themselves in the absence of adjustment within the trapezoidal grooves formed through chemical etching on a substrate thereby constituting the photo branching circuit. CONSTITUTION:A silicon wafer 1 is formed thereon with a trapezoidal goove 2 in which two optical fibers may be closely adjacently disposed and a trapezoidal groove 3 in which one optical fiber may be disposed, continuously through controlling of the plane bearing dependency of the rate of chemical etching and the quantity of the etching. This method enables the precision trapezoidal grooves of micron order to be readily obtained by the current etching techniques for controlling etching pattern accuracy and etching quantity. Hence, the optical fiber ends may be butted to themselves in the absence of adjustment within the trapezoidal grooves. It is also possible to change the butt ratios of the end faces 22, 23, 24 of the optical fibers and obtain desired photo distributing ratios by changing the etching pattern.