baber/WOPTO huggingface dataset:
Patent JP-H04267933-A (JP)
Title: Method for washing separation membrane
Inventor: SHIMODA KAZUHIRO
IPC: B01D65/06
Filed: 1991-02-25
Abstract: PURPOSE:To keep and recover the transmitted flux at the time of the filtration of a raw fluid containing suspended matter through a membrane. CONSTITUTION:In a dead end filtering system supplying a raw fluid composed of a fluid containing suspended matter to filter said fluid by a separation membrane and separating the same into the fluid and the suspended matter, the pressure on the transmitted fluid side of the separation membrane is made higher than that on the side of the raw fluid to periodically perform backwashing. As a washing solution, a solution containing proteinase and cellulase is used to wash the separation membrane.
Patent JP-H03236575-A (JP)
Title: Artificial snow falling device
Inventor: KAWASHIMA ICHIRO
IPC: F25C3/04
Filed: 1990-02-09
Abstract: PURPOSE:To permit the realization of phenomenon of heavy snowfall and approximate the quality and the falling speed of artificial snow to the same of natural snow by a method wherein mist from a mist generator is frozen by low-temperature air and a snow layer is formed on a snow trap while the snow trap is provided with a beating means, removing the snow layer sequentially by beating down, at the opposite side of the snow layer producing surface of the snow trap. CONSTITUTION:Cooling air, cooled by a cooler 6 and provided with a temperature lower than a freezing point, is sent into a snow falling chamber 2, then, is sent into a snow generating chamber 5 and is returned by a fan 7 to the cooler 6 through a snow trap 4. Respective snow generating chambers 5 are provided with a mist generator 8 for making the particle of snow and water is sprayed like mist by compressed air. The sprayed mist ascends in the snow generating chambers 5 and is frozen by the cooling of low-temperature air passing through the snow trap while the mist becomes the small particle of ice crystal and is adhered to the inner surface of the snow trap whereby a snow layer is produced. A beating means 9 beats the outer surface of the snow trap to beat down the snow layer on the inner surface of the snow trap. According to this method, a part of the snow layer is beaten down as thin snow pieces from the snow trap while the snow pieces fall down in the snow falling chamber as if the snow falls naturally.
Patent JP-S63240309-A (JP)
Inventor: WADA TOSHIO
IPC: H02G5/08
Filed: 1988-02-12
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-S56143012-A (JP)
Title: Automatic operation control method for unattended carrying car
Inventor: IMAMURA YOSHINOBU
IPC: B65G43/06
Filed: 1980-03-11
Abstract: PURPOSE:To make the change in the running route easy without power application to the track, to minimize the associated equipment, to save energy and to avoid malfunction, by installing the track on the running floor, and providing the detector provided with inductors to the carrying car. CONSTITUTION:A detector 1 consists mainly of oscillators OS1, OS2, inductors S1, S2, detecting the change in magnetic flux fitted under the carrying car W to be opposed to tracks R1, R2 installed on the running surface, and converters CV1, CV2 which convert detection currents IS1, IS2 by the inductors S1, S2 to given signal levels VCV1, VCV2. A controller 2 mounted on the carrying car consists mainly of a detector D1 which receives the signal level from the converters CV1, CV2 for comparison, control circuit STG, steering driving motor M, and potentiometer POT. With this constitution, the change in the running route is made easy without power application to the track, the associated equipment is minimized, the energy is saved and malfunction can be avoided.
Patent JP-S53116072-A (JP)
Title: Electrode forming method for semiconductor device
Inventor: AZUMA AKIYOSHI
IPC: H01L21/60
Filed: 1977-03-18
Abstract: PURPOSE: To form the projection electrode with high quality and high yield rate, by thermal bonding method, ultrasonic bonding method or composite method of those. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06240243-A (JP)
Title: Organic electroluminescent element
Inventor: WAKIMOTO TAKEO
IPC: H05B33/12
Filed: 1993-02-19
Abstract: PURPOSE:To provide an organic electroluminescent element which emits light at a high efficiency. CONSTITUTION:A coumarin compd. of formula I or II is used as an org. guest compd. in producing the element which comprises an anode, a hole transport layer consisting of an org. compd., a luminescent layer consisting of an org. host compd. and the org. guest compd., and a cathode laminated subsequently in this order.
Patent JP-S57154202-A (JP)
Title: Manufacture of optical fiber stored in metallic conduit
Inventor: KOUMURA YUKIO
IPC: C03C25/42
Filed: 1981-03-04
Abstract: PURPOSE:To get rid of a pin hole, etc., and to improve mechanical strength, corrosion registance, etc., by supplying an optical fiber together with a metallic tape of iron, steel, etc., forming an optical fiber stored metallic pipe, melt- sticking a joint of the pipe, and after that, coating the outside circumference of the pipe by means of vacuum metal plating. CONSTITUTION:An optical fiber stored metallic pipe 5 is formed in a pipe manufacturing process 1 by supplying a tape consisting of iron steel or stainless steel from a tape supply 2, and supplying an optical fiber 4 from a fiber supply 3. Subsequently, the pipe 5 is welded 6 and its joint 7 is melt-stuck. Subsequently, a metallic coating layer 8 is formed by plating 6' the outside circumference of the pipe 5 with Al to 2,000Angstrom -1mu thickness by means of ion plating, etc. After that, the pipe is wound by a winder 10 through a receiving machine 9. In this way, in a composite electric power cable which has collected all together cables for optical communication, electric communication or electric power supply, etc., electrolytic corrosion of the optical fiber stored pipe 5 and the Al material of the electric power cable is prevented, also strength of the pipe is increased, and deformation of the pipe due to external force is prevented.
Patent JP-S53116117-A (JP)
Title: Production of operating buttons
Inventor: OONISHI MASANORI
IPC: H01H3/12
Filed: 1977-03-18
Abstract: PURPOSE: To satisfactorily manufacture a plurality of operating push-buttons which may be mounted positively and repidly to operating members by so constituting the buttons that after a plurality of push-button assemblies integrally formed with ribs of adjoining spacings are coupled to operating members the ribs are removed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63198880-A (JP)
Title: Handling device
Inventor: HAYASHI SHIGEKI
IPC: G01R31/02
Filed: 1987-02-13
Abstract: PURPOSE:To prevent leads from deforming and having a plating flaw by providing a mechanism which presses an electrode against the lead bent part of an IC to be measured from inside this lead at right angles. CONSTITUTION:The IC 4 has leads 3, 3... which project laterally and the lead 3 have their tips bent downward from middle parts while having horizontal parts 3a left on a base part side. The mechanism which presses the electrode against the lead bent part A of the IC 4 from inside the lead at right angles. This mechanism has an insulating base 2 and electrodes 1, 1... of pogo structure which are implanted vertically in two parallel arrays in the insulating base 2 corresponding to gaps between horizontal parts of leads 3 projected from both sides of the IC 4, and the electrode 1 is arranged facing up; and the leads 3 of the IC 4 facing the tips 1' of respective electrodes are positioned and the tips 1' of the electrodes 1 are pressed against inside the horizontal parts 3a of the leads 3 of the IC 4 and thus brought into electric contact.
Patent JP-S53115949-A (JP)
Title: High frequency apparatus
Inventor: YOSHIMURA HIROBUMI
IPC: H05B6/72
Filed: 1977-03-18
Abstract: PURPOSE: To improve the distribution of the magnetic field to be uniformed in a heating chamber of a high frequency heating apparatus using a solid state microwave generator by rotating plural number of solid state microwave generators. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53116831-A (JP)
Title: Radioactive-ray sensitive material
Inventor: WATANABE HARUAKI
IPC: G03G5/00
Filed: 1977-03-23
Abstract: PURPOSE: To enhance the sensitivity for radioactive rays so as to easily form a fine and highly precise positive type pattern by using a (co) polymer of isopropenyl ester of halogen-substituted alkylate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63200967-A (JP)
Title: Grinding wheel posture controller
Inventor: HIROSE SHIGEO
IPC: B24B49/12
Filed: 1987-02-13
Abstract: PURPOSE:To grind a work uniformly as well as to aim at improvement in the extent of grinding accuracy, by installing a photosensor in a support plate supporting a grinding wheel in addition so as to detect a spark of the grinding wheel, while detecting a generated state of the grinding spark with the photosensor, and constituting it to control a posture of the grinding wheel on the basis of this detection. CONSTITUTION:If a work W is curved, a grinding wheel 13 comes into a state of being deflected to this work W, whereby an (a) part of the wheel 13 comes into one-sided contact with the work W, and a grinding spark generated state occurs in this (a) part alone. When this spark is received by a first photosensor 15a, it is operated at a comparator of a control circuit 16 and then an output signal of this control circuit 16 is transmitted to actuators 2 and 3, whereby the (a) part and a (b) part of the grinding wheel 13 comes into uniformly contact with the work W by both these actuators 2 and 3, thus the work is ground. In consequence, two photosensors 15a and 15b are made so as to receive almost the same spark.
Patent JP-S59157960-A (JP)
Title: Lead-acid battery
Inventor: WATANABE KEIICHI
IPC: H01M4/20
Filed: 1983-02-25
Abstract: PURPOSE:To suppress breakdown of active material particles, increase life of a lead-acid battery, and increase utilization of an active material by forming a lead metal complex on a plate. CONSTITUTION:A lead metal complex is formed on a plate. In order to form a lead metal complex on a plate, a complex forming solution is added to a solution containing lead ion and preferably it is kept in neutral or basic condition. Or lead powder is added in a neutral or basic solution and mixed in a mud state, then complex forming solution is added in it and a lead paste containing purple complex is obtained. This paste is applied to a plate with active material. For example, 100g of 10wt% disodium ethylenediaminetetraacetate as a complex forming agent is added to 200g of lead powder (oxidation degree of 50-80%), and a paste having purple lead complex on the lead powder surface is obtained. 100g of lead powder, 100g of water, and 100g of about 40% sulfuric acid are mixed to the paste and they are kneaded and spread on a grid and dried to form a paste type plate.
Patent JP-H02212709-A (JP)
Title: Horizontal sensor
Inventor: ODAKAWA YOSHIMOTO
IPC: G01C9/10
Filed: 1989-02-13
Abstract: PURPOSE:To obtain a highly accurate sensor by setting a permanent magnet at the center of a hollow part when a bottom surface of the hollow part is horizontal to detect that the permanent magnet is displaced to any one way from the center thereof with a magnetosensitive element when the bottom surface is inclined. CONSTITUTION:When a horizontal sensor is horizontal, a bottom surface 2a of a hollow part 2 is horizontal and hence, a permanent magnet 3 is located at the center of the hollow part. At this point, Hall ICs 7a and 7b are both under the influence of N and S polarities of the permanent magnet 3, so that the Hall ICs 7a and 7b are both turned ON to let LEDs 9a and 9b come ON. Then, for example, when the horizontal sensor is tilted being lowered on the S side thereof, the permanent magnet 3 floating with a magnetic fluid 5 is displaced easily to the S side. In this case, the Hall IC 7b is kept ON with the N polarity thereof right thereabove to leave the LED 9a ON. On the other hand, the Hall IC 7b comes under the influence of the N polarity from under the influence of the S polarity and turned OFF and the LE 9b goes out. By the contrary, when the sensor is tilted to the N side, the Hall IC 7a is turned OFF while the Hall IC 7b is turned On and the LED goes out.
Patent JP-H03234300-A (JP)
Title: Stripping device for shirt
Inventor: TAMAMOTO YUJI
IPC: D06F71/32
Filed: 1990-02-08
Abstract: PURPOSE:To strip a shirt from a body stand without impairing working efficiency by mounting a holding tool to hold the shirt loaded on the body stand at the other end of a second arm, and linking first and second cylinders which turn each arm to the turning shafts of first and second arms, respectively. CONSTITUTION:The shirt C on the body stand 5 at a press position (a) is held with the holding tool 27 while performing press working, and when plate working is completed, a swivel base 4 is revolved, and also, an elevation cylinder 15 is extended. Thereby, the body stand 5 located at the press position is moved to a changing position (b), and also, the holding tool 27 strips the shirt C by pulling up. Next, the position of the holding tool is moved to the delivery position C by turning the first arm 18 and the second arm 20 with the cylinders 24, 25, respectively. In such a way, since the holding tool can be supported via two turnable arms, it is possible to freely change the delivery position of a stripped shirt for a finishing machine by changing the volume of turn of each arm.
Patent JP-S62188393-A (JP)
Title: Semiconductor laser
Inventor: SUGIMOTO MITSUNORI
IPC: H01S5/0625
Filed: 1986-02-14
Abstract: PURPOSE:To obtain a semiconductor laser whose regulatable width of wavelength is large, and whose varying speed of wavelength is rapid by a method wherein energy between quantum levels to generate a laser oscillation is selected by controlling a current to be run or a voltage to be applied to at least one side of electrodes of two pieces provided at least on one side of clad layers. CONSTITUTION:An active layer 5 consisting of a quantum well layer, clad layers 3, 7 of at least two pieces putting the active layer 5 thereof between them, and electrodes 10, 11 of at least two pieces provided at least on one side of the clad layers 3, 7 thereof are provided. Thereupon, energy between quantum levels (n=1, 2, 3,...) to generate a laser oscillation is selected by controlling a current to be run or a voltage to be applied to at least one side of the above-mentioned electrodes 10, 11. For example, the P-type electrode is divided into the first P-type electrode 10 and the second P-type electrode 11 in the direction of a resonator, and structure enabling injection of currents independently is formed. At this case, when the currents are injected making current density to be constant from both electrodes 10, 11, an oscillation is generated at wavelength being in the neighborhood of energy between base quantum levels similarly with the usual quantum well laser. While when injection of the current from the second P-type electrode 11 is reduced, the oscillation is shifted to n=2 from n=1, and oscillating wavelength is shifted to the short wavelength side.
Patent JP-H03236499-A (JP)
Title: Electrolytically washing method for steel strip
Inventor: SAKUTA MITSURU
IPC: C25F1/06
Filed: 1990-02-09
Abstract: PURPOSE:To excellently electrolytically-wash a steel strip even when the strip passing velocity is changed by arranging a plurality of electrodes consisting of an anode and a cathode at the upper and lower parts of the steel strip in an alkali soln. and setting the strip passing velocity and current density at a specified relation in accordance with the number of set of the utilized electrode. CONSTITUTION:A steel sheet 6 is traveled via the sink rolls 2 and the ringer rolls 3 in an electrolytically washing tank 1. A plurality of electrodes 4 wherein an anode and a cathode are made to one set are arranged to the upper and lower parts of this steel sheet 6. The electrodes 4 is energized in an alkali soln. while holding the said steel sheet 6 as a counter electrode. Thereby dirt is allowed to physically fall by generating the bubbles of oxygen and hydrogen from the steel sheet 6. An electrolytical washing device 13 of the steel sheet is constituted so that both current density J(Adm<2>) allowed to flow to the steel sheet 6 and the number n1 of set of the utilized electrodes 4 per the single face of the steel sheet 6 satisfy the following formula. Jn1>=1/3.v/(l+s), J<2>n1<=5.13X10<8>d<2>v.n0/(l+s)l<2> (however v shows strip passing velocity m/min, (l) shows length (m) of electrode, (s) shows distance (m) between electrodes, (d) shows thickness (m) of steel sheet and n0 shows number of the whole set of electrode per single face). Thereby excellent washability is obtained even at the low strip passing velocity.
Patent JP-S58148571-A (JP)
Title: Image pickup device
Inventor: MASUNAGA MAKOTO
IPC: H04N5/335
Filed: 1982-02-26
Abstract: PURPOSE:To prevent uneven luminance of a picture, by providing a means inhibiting the luminescence of a light source while picture information in a  photoelectric conversion section is transferred to a storage section. CONSTITUTION:A synchronizing circuit 7 outputs a pulse in, e.g., 1/60sec. One shot OS1 of this leading period opens a gate for a prescribed time, a pulse output of an oscillator 5 is applied to an image pickup element as pulses phi1, phi2, and pulses phi'1, phi'2 inverting the phase of the pulses phi1, phi2 are picked up in the pickup element. Thus, charges in the photoelectric conversion section and the storage section are shifted to a shift register. The channel of a discharge tube of an internal light illuminating circuit is interrupted at the rise of the circuit 7. A pulse width modulation circuit 10 is activated in synchronizing with the rise of the output of the circuit 7, and a high level signal is outputted with the duty in response to a value of a set means VR. The output of the circuit 10 is applied to an ICG terminal of the image pickup element, and the ICG terminal makes the storage of charge disable during the high level. Thus, the period while the ICG terminal remains low level corresponds to the charge storage time.
Patent JP-S63211859-A (JP)
Title: Facsimile equipment
Inventor: TSUBOKA HIDEKAZU
IPC: H04N1/00
Filed: 1988-02-12
Abstract: PURPOSE:To accommodate information to be recorded in various kinds only by means of modifications on the transmission side by providing a first storage part to store a bit of picture information, a second storage part to store a bit of fixed information, a third storage part to update its sequential storage content corresponding to the variation of a bit of variable information, and a compression means to compress a bit of read-out information. CONSTITUTION:The bit of picture information scanned by a read part 1 is coded by a band compression part 4, and written in the area B of a buffer memory 2. By setting a link-designation in the write from an ROM 3, a two-way bus driver is made chip-enable, and at the same time an address counter is cleared. In such a way, the fixed pattern of the management information preliminarily written in the ROM 3 is transferred to the reserve area A of the buffer memory. Thereafter, by setting the link-designation in the write from a CPU data bus, the management information is written in the determined address of the buffer from the CPU. At this point of time, the management information not compressed is stored in the reserve area A of the buffer memory, and a bit of inputted image information of an original that is already compressed in the area B is stored.
Patent JP-S60175550-A (JP)
Title: Regeneration of catalyst for purifying exhaust gas
Inventor: OOKUBO ATSUSHI
IPC: B01J38/64
Filed: 1984-02-23
Abstract: PURPOSE:To easily perform the regeneration of activity efficiently, by immersing a catalyst substance supported strip silicon or phosphorus compounds being poisoning substances adhered and accumulated thereon in an aqueous medium containing an alkali metal in a carbonate form while washing and drying the treated one. CONSTITUTION:In re-activating and regenerating a catalyst deteriorated in its activity which is used in purifying exhaust gas and poisoned by the silicon and/ or phosphorus compounds mixed in the exhaust gas, said catalyst is immersed in an aqueous medium containing an alkali metal in a carbonate or bicarbonate form (e.g., sodium carbonate) and an alkaline earth metal or ammonium salt at least at 50 deg.C and, subsequently, the treated catalyst is boiled and washed in water to remove the above mentioned carbonate or bicarbonate before drying treatment. As a result, poisoning substances are penetrated into the internal inactive region from a catalyst substance supported strip and the concn. thereof is lowered from the aspect of catalytic activity and the regeneration of activity can be performed easily and efficiently.
Patent JP-S61192137-A (JP)
Title: Noise detecting system
Inventor: ICHIHARA MASAKI
IPC: G06F3/048
Filed: 1985-02-21
Abstract: PURPOSE:To extract a noise produced in the same band as that of a desired signal component by decoding once a received base band signal into data string, reproducing a base band signal not including any noise from the said data string and taking a difference signal with the received base band signal subjected to a prescribed time delay. CONSTITUTION:The received base band signal (d) is decoded by a decoding circuit 11 and a data string (e) is produced. A coding circuit 12 applies coding again to the data string (e) and converts it into a reproduced band signal (f) not including noise component. A subtraction circuit 14 produces a difference signal (h) between the received base band signal (g) and the reproduced base band signal (f) not including the noise component. Thus, almost only the noise component is extracted.
Patent JP-H06304001-A (JP)
Title: Locking device of sport shoes
Inventor: ONORIO MIOTSUTO
IPC: A43C11/00
Filed: 1994-03-01
Abstract: PURPOSE: To provide sports shoes easy to ware and take off by attaching lever arms on one of the flaps of the shell forming a front opening of the instep leather with one end rotatably mounted on pivots and another end engaged with the opposite flap through a teethed band. CONSTITUTION: A front opening 4 is formed by a first flap and a second flap 5 and 6 on a shell 3 of a sports shoe 2. The two fastening elements stepping over the front opening 4 are formed by a teethed band 12 and a U-shaped lever arm 7 respectively. The base 16 of the lever arm 7 is engaged with the first flap 5 through the teethed band 12. The distal ends of wings 8a, 8b of the lever arm 7 are rotatably secured on the second flap 6 through pivots 10a, 10b. When the wings 8a, 8b are outwardly turned down, the teethed band 12 is tensed and the lever arm 7 keeps tight to the instep of the foot, and when the wings 8a, 8b are turned upward, the foot can be taken out of the shoe 2. The upper part of the shoe is worn on or taken off the ankle by a securing device 1 of the same structure. Thus it is easy to wear or take off the shoe.
Patent JP-2000230602-A (JP)
Title: Vibration control device
Inventor: SATO TAKUSHI
IPC: F16F15/02
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control device for a building capable of reducing operation noises and effectively controlling omnidirectional traverse vibration. SOLUTION: A vibration control device 10 for a building includes a base 12, a top plate 14 placed on a top side of the base 12 and opposing to the base 12 in parallel, and a weight 20 fixed on the top plate 14. Additionally, the device 10 includes a laminated rubber 30 arranged between the top plate 14 and the base 12 for supporting the top plate 14, a timing belt 34 laid across pulleys 32, 32 and bolted on the top plate 14, and a motor 40 for driving the timing belt 34 via a reduction gear.