baber/WOPTO huggingface dataset:
Patent JP-S62208787-A (JP)
Title: Signal converting method for forming color hard copy from color video signal
Inventor: TATSUMI SETSUJI
IPC: H04N1/40
Filed: 1986-03-08
Abstract: PURPOSE:To improve a color reproducibility and to make a color matching most optimum by placing a signal converting processing for compensating a color correction masking in the vicinity of the linear color correction masking due to a simple matrix. CONSTITUTION:A look up table (LUT)14 has a function relevant to an analog logarithmic amplifier, by making digital video signals R0, G0, B0 augments, digital three color density data DR, DG, DB corresponding thereto are generated and a gamma correction of a television system is canceled at that time. Then, the color correction masking by the 3X3 matrix of a rear stage is performed in the information of density. Thereby, equivalent neutral density data DR', DB', DB' are formed from a matrix arithmetic circuit 16. Then, the LUC20 is used, analytic density extremely approximate to colorimetric density is obtained according to the coloring characteristic of the color material of an applied recording medium.
Patent JP-S56148632-A (JP)
Title: Fuel injection device
Inventor: HAGIWARA MITSUO
IPC: F02D41/40
Filed: 1980-04-18
Abstract: PURPOSE: To automatically perform the correction of a position sensor and always obtain correct position information, by providing an error correction circuit.  
     CONSTITUTION: An error correction circuit 28 comprises an AND circuit, input with a key off signal S 9  and stop signal S 10  and outputting a detection signal S 11  of level 1 in case of zero in speed of an engine with a key in an off state, and a comparator 31, for outputting a comparison signal S 12  corresponding to difference of the level between a rack position signal S 5  and controlled position S 7 . The comparison signal S 12  is input to an error arithmetic unit 33 to which an initial value signal S 13  is input from an initial value setter 32. The initial value signal S 13  is a signal with contents of the initial value in a difference between the both signals S 5 , S 7 , and the comparison signal S 12  is compared a level with this initial value signal S 13 , then its result is output as correction data D 1 . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02229647-A (JP)
Title: Production of ferritic stainless steel added with zr
Inventor: TANAKA YUJI
IPC: B22D11/00
Filed: 1989-03-03
Abstract: PURPOSE:To stably produce a ferritic stainless steel added with Zr by specifying the relation between solidified temp. fixed with steel components, casting temp. and ZrN precipitating temp. fixed with Zr, N and Cr contents in the steel. CONSTITUTION:The ferritic stainless steel added with Zr containing 9 - 30wt.% Cr is continuously cast. In this case, the solidified temp. T1 ( deg.C) fixed based on component composition in the steel, casting temp. T2 ( deg.C) and ZrN precipitating temp. T3 ( deg.C) fixed based on Zr, N and Cr contents in the steel, are controlled so as to satisfy the inequality I. By this method, the stainless steel having excellent bulging resistance and good surface characteristic can be provided.
Patent JP-S57165871-A (JP)
Title: Developing device for electronic photography
Inventor: TAKEKIDA YOSHISUKE
IPC: G03G15/09
Filed: 1981-04-06
Abstract: PURPOSE:To prevent toner from being scattered to the surrounding, by providing a developing agent restricting plate and a tufts smoothing casing in contact with a magnetic brush near a photoreceptor, in a magnetic brush developing device for electronic photography. CONSTITUTION:In a developing device 2 provided near a photoreceptor 1, a restricting plate 10 and an tufts smoothing casing 11 are provided near a location where a developing sleeve 8 carries a development agent to the surface of the photoreceptor formed with a magnetic brush on the surface with a magnetic roll 7, allowing to regularly feed the developing agent of required amount on the surface of the photoreceptor and to reduce the dirt of background and at the surrounding of the developing agent due to scattered toner.
Patent JP-S51126966-A (JP)
Title: A waste solution combustion method for inhibiting decomposition of amm onia contents
Inventor: HIWATARI AKINORI
IPC: C02F1/02
Filed: 1975-04-30
Abstract: PURPOSE: Waste solutions containing organic substances and sulfur-contained inorganic ammonium salt are burnt to decompose and remove the organic substances and to obtain ammonium sulfite. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02231185-A (JP)
Title: Production of light transmission component parts
Inventor: OKAWA KENICHIRO
IPC: B41M1/30
Filed: 1989-03-03
Abstract: PURPOSE:To obtain a light transmission component part capable of indicating information with clear profiles by a method wherein an information part is printed using a special ink and coated with a disperse dye, which is penetrated into the resin by heating. CONSTITUTION:A main body 1 of a push button for an audio equipment is produced using a polyacetal resin, and on the top surface thereof a numeric character is printed by a silk printing method using a white UV resist ink as an information part 2. A dye coated layer 3 is formed thereon by applying a disperse dye of black or other colors that is hardly light transmittable. A dye penetrated layer 4 is formed by thermally penetrating the disperse dye into the main body 1. The excess disperse dye that does not penetrate but remains is washed using trichlene to be removed. Furthermore, the printed part is removed to obtain a push button product 5. When the push button product 5 is set to a predetermined position of an article having a light source lamp therein, pressed, and lighted, the numeric character formed on the surface of the push button product 5 is displayed with a clear profile.
Patent JP-S60195788-A (JP)
Title: Tape cartridge
Inventor: SASAKI SHIGEO
IPC: G11B23/087
Filed: 1984-03-16
Abstract: PURPOSE:To engage a shutter member in the closed position by using a engaging means of a case main body and a recessed or projected part of a shutter member when the outer side of the shutter member is pressed. CONSTITUTION:A shutter 40 closes the bottom surface of an opening of a pocket 29 when it is not used, and energized in a forward limiting position by spings 46. One spring and the other are received by a spring receiver 47 and a spring receiving wall 48, respectively. If the shutter 40 is pressed from the forward direction, it retreats backward, but if it is pressed from the backward direction, an engaging projected part 48 is fitted in a recessed part 7 of a case upper wall 6, and the shutter 40 is engaged. When a cartridge is not used, a front cover 20 closes the forward outside of a tape 2. At this time, a forward end 40a of the shutter 40 closes totally the lower surface of the opening of the pocket 29. As a result, it will not occur that the shutter 40 is opened carelessly, comes into contact with the tape 2, and dust never enter.
Patent JP-S61211294-A (JP)
Inventor: TAKADA SHIGETOSHI
IPC: B66C11/08
Filed: 1985-03-14
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-S54142287-A (JP)
Title: Laminated porous article and its manufacture
Inventor: MANO HIROSHI
IPC: B32B5/32
Filed: 1978-04-27
Abstract: PURPOSE: To manufacture a laminated porous article having improved mechanical strength with a high filler content without the loss of porosity, by laminating a porous polytetrafluoroethylene layer on a porous resin layer comprising a filler.  
     CONSTITUTION: A mixture of a filler, e.g. titanium white, talc, or glass powder, dispersed in a uniform solution consisting of a halogen-containing resin, a soluvent, and a non-solvent, is applied to a molded porous polytetrafluoroethylene (PTFE) article, and dried to bond the PTFE layer to the porous resin layer comprising the filler. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01226429-A (JP)
Title: Mounting structure of power plant for vehicle
Inventor: HAYASHI YOSHIMASA
IPC: B60K5/12
Filed: 1988-03-07
Abstract: PURPOSE:To reduce the number of mounts to a minimum value and to improve three functions of vibration isolation, damping, and support, by a method wherein two points on an inertia main shaft at both ends in an extending direction of a crank shaft are supported in a vibration isolating manner to a car body, and a buffer to regulate a roll angle is provided. CONSTITUTION:Insulators 25 are respectively secured at both ends of a power plant in the extending direction of a crank shaft 22a and parts positioned on an inertial main shaft phi of a power plant 21, and are coupled to the respective tips of brackets 27 secured to side members 26. A buffer 28 to regulate the roll angle of the power plant 21 intercouples a speed change gear part 24 and a cross member 30 of a car body frame, located farmost away from a car room, as it is vibration-isolated by means of spherical rubber bushes 29 at both ends of a rockably formed buffer rod 28a.
Patent JP-H06264843-A (JP)
Title: Fluid injection valve
Inventor: TAKEDA HIDETO
IPC: F02M61/12
Filed: 1993-03-12
Abstract: PURPOSE:To reduce a twist at the time of contact between a contact section and a regulation section by arranging the contact section between multiple guide sections formed on a needle, and arranging the regulation section regulating the movement of the needle in contact with the contact section in a housing. CONSTITUTION:When the electromagnetic coil 33 of a fluid injection valve 20 is excited, a moving core 7 and a needle 1 connected to it are lifted by the electromagnetic force until a flange 5 collides with a spacer 6. When the electromagnetic force disappears, the needle 1 is lowered by the exciting force of a spring 13 into contact with the valve seat 4b of a body 4. Fuel is injected through a fuel passing hole 36 during the period after the needle 1 is lifted until it is lowered. The needle 1 is guided by two positions of the moving core 7 and a guide section 2, and the spacer 6 serving as a regulation section regulating the movement of the needle 1 and the flange 5 serving as a contact section in contact with the spacer 6 are formed respectively between them.
Patent JP-H06267039-A (JP)
Title: Magnetic head apparatus
Inventor: HINO KOKI
IPC: G11B5/17
Filed: 1993-03-12
Abstract: PURPOSE:To achieve the thinning of a magnetic head apparatus by suppressing the height of a flexible printed circuit board on the rear of a mounting plate securing a uniform adhesion strength of a magnetic head part and the mounting plate. CONSTITUTION:A magnetic head part 9 comprising a magnetic head element and a slider is fastened on a magnetic head part fastening surface 10a of the mounting plate of a base 10 or the like. Then, a half etching part 13 corresponding to an overall shape of a flexible circuit board 12 is provided on a flexible substrate fastening surface 10b as such on the side opposite to the magnetic head part fastening surface 10a and the flexible printed circuit board 12 is fastened being buried into the half etching part 13.
Patent JP-S58170157-A (JP)
Title: Multi-frame synchronizing system
Inventor: KUROKI TOSHIHIKO
IPC: H04L25/40
Filed: 1982-03-30
Abstract: PURPOSE:To ensure good FM synchronization between series, by multiplexing signals of all communication series on the basis of one of multi-frame pulses MFPs of >=2 communication series, detecting a fault of the MFP and continuing the operation with a proper MFP when the fault of MFP arises. CONSTITUTION:MFP generating parts 1A and 1B produce MFPs independently of each other, and the outputs of parts 1A and 1B are supplied to an MFP switching control part 4. A fault detecting part 41 detects the faults of both inputs. Then a contact 42A is connected to a terminal 42C when no fault is detected from both inputs and the part 1B and part 1A have faults respectively. Therefore the same and proper MFP is supplied to channel driving pulse CHP generating parts 2A and 2B. The channel driving pulses of the parts 2A and 2B are supplied to multiplexing parts 3A and 3B respectively. In addition, the parts 3A and 3B multiplex the input signals of plural channels based on the CHP and then deliver them. In other words, the parts 3A and 3B perform multiplexing in accordance with the MFP delivered from the part 1A or 1B.
Patent JP-S61211305-A (JP)
Title: Production of highly water-absorptive polymer
Inventor: ITO KIICHI
IPC: A61F13/49
Filed: 1985-03-18
Abstract: PURPOSE:To produce the titled polymer of a high water absorption rate and a high gel strength upon absorption of water, by treating a highly water- absorptive polymer containing carboxyl and/or carboxylate groups with a specified silane coupling agent in the presence of water. CONSTITUTION:A dried highly water-absorptive polymer containing carboxyl and/or carboxylate groups, such as a (meth)acrylic acid (salt) polymer or a saponificate of starch/acrylonitrile graft polymer, is mixed with a mixture of 0.5-300wt% water and 0.001-10.0wt% silane coupling agent of the formula: XRSiYn (wherein X is a functional group reactive with the functional group of the highly water-absorptive polymer, R is an organic group, Y is a hydrolyzable group and n is 1-3), and the resulting mixture is heated to 20-180 deg.C to evaporate water.
Patent JP-H10231976-A (JP)
Title: Connection structure of rubber made or resin made flexible pipe for piping
Inventor: MUKOYAMA MASANORI
IPC: F16L33/00
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To avoid an increase in water passing resistance and prevent decrease of draining quantity of a drain piping system under the same hydraulic pressure by fitting a fitting part of a thin pipe made connecting fitting on an end part of rubber made or resin made flexible pipe for piping and installing a pipe fitting on a thin projected part projected from the end part continuously on this fitting part. SOLUTION: A thin pipe made connecting fitting 2 is furnished with a fitting part 2A formed by having a uniform outside diameter along the neighborhood of an outer end from the inner end side sand a thin projected part 2B formed by expanding a diameter on an outer end part continuously on this fitting part 2A. A flange part 2b formed by overhanging to the outside in the radial direction is provided on the thin projected part 2B, a tube fitting 3 made of a box nut is installed on the inside of this flange part 2b free to rotate, and a drain piping is free to connect to it.  Additionally, as a passage sectional area of the fitting part 2A is specified to be the same value as a passage sectional area of a resin made flexible pipe 1, increase of water passing resistance on the thin pipe made connecting fitting 2 is avoided, and decrease of draining quantity of a drain piping system under the same hydraulic pressure is prevented.
Patent JP-S60196073-A (JP)
Title: Horizontal output device of television receiver
Inventor: TAKAHASHI TAKETO
IPC: H04N3/16
Filed: 1984-03-19
Abstract: PURPOSE:To enlarge a picture plane only in an active mode of a DC power supply up to an equal size to the picture plane obtained in an active mode of an AC power supply, by providing a series circuit of a transistor and a capacity in parallel to a resonance capacitor within a horizontal output circuit of a TV receiver for both DC and AC power supplies and turning on and off the transistor with a switch provided to a socket for input of DC power supply to open and close the capacitor. CONSTITUTION:When a plug of a DC power supply is inserted to a socket SC2 for DC power supply to actuate a DC power supply, a switch S3 incorporated to the socket is opened. Thus the DC voltage is applied to the base of a transistor TRO2 via a diode D2 and a resistance R1. Thus the TRO2 conducts and therefore a current flows to a capacitor C2. As a result, the capacitor C2 is connected in parallel to a resonance capacitor C1. Then the flyback pulse is varied with a drop of the voltage level, and the horizontal amplitude is increased. Thus the screen size of a DC power supply active mode becomes equal to that of an AC power supply active mode. At the same time, the level of high voltage is reduced together with reduction of power consumption of a horizontal output circuit. This reduces the power consumption of a TV receiver and increases the operation time with a battery.
Patent JP-S58170223-A (JP)
Title: Pulse count system
Inventor: YANAIDA YOUICHI
IPC: H03K21/18
Filed: 1982-03-31
Abstract: PURPOSE:To attain stable display, by revising the display immediately when the deviation of the newest count value from the displayed value exceeds the minimum display unit and holding the displayed value when the change is within the range. CONSTITUTION:When the difference between the newest count value of an adder 5 and the present display value of a latch circuit 5 is within the minimum display unit, the summed value of an adder 4 is transferred to a register 11 and the content of storage of registers 11-13 is shifted sequentially. The newest count value of the register 11 is compared 14 with the count value of the register 13 counted before by a gate time T. As a result, when both values are equal, the comparator 15 compares the newest count value of the register 13 with the present display value of the circuit 5. When the newest count value is larger than the display value, 1 is added at a counter 16 and when smaller, 1 is subtracted, and when the value of the counter 16 reaches a preset positive or negative value in the comparator 17, a load pulse from the comparator 17 is outputted and the display value is revised into the count value in the display 4.
Patent JP-H05135394-A (JP)
Title: Lens cleaner
Inventor: SATO YOSHIHIRO
IPC: G11B7/121
Filed: 1991-03-18
Abstract: PURPOSE:To provide a lens cleaner which cleans an objective lens of an optical disk device without disassembling the device and hardly forms flaws, etc., on the surface of the objective lens with the lens cleaner which cleans the surface of the objective lens. CONSTITUTION:The outer edge of a doughnut-shaped cleaning cloth 3 is mounted on the outer edge of a disk 1 and the disk is rotationally driven, by which the cleaning cloth 3 is bulged to come into sliding contact with the surface of the objective lens of the optical disk device. The objective lens is thus cleaned.
Patent JP-S60197406-A (JP)
Title: Agricultural tractor
Inventor: NAKAMURA HAJIME
IPC: B60B35/16
Filed: 1984-03-19
Abstract: PURPOSE:To improve drivability and safety in times of minimum and maximum treads, by setting the extent of tread regulation in a rational manner conformable to wheel width at a time when the tread regulation takes place for small narrow range steering front wheels and wide range rear wheels with each of axle's expansion and contraction. CONSTITUTION:A farm tractor provided with narrow range steering front wheels 5 and 5 and wide range rear wheels 6 and 6 is made possible for their tread regulations by means of fitting each axle of these front and rear wheels 5 and 6 inside each cylinder shaft free of expansion and contraction with a spline. In this case, an outside interval l1 of these front wheels 5 and 5 is made to accord with an inside interval L1 of these rear wheels 6 and 6. And, when front and rear wheel treads are regulated to maximum each, a rear wheel tread regulated variable (b) at one side is set to such a relationship that becomes less than the sum of a difference between width W1 and W2 of these front and rear wheels 5 and 6 and a front wheel tread regulated variable (a), namely, a numerical expression of (b)<=(W2-W1)+(a) so as to make an inside interval l2 of front wheels 5 and 5 accord with an inside interval L2 of rear wheels 6 and 6.
Patent JP-S58169211-A (JP)
Title: Operating device
Inventor: SAIKAICHI YUUJI
IPC: G05B19/10
Filed: 1982-03-30
Abstract: PURPOSE:To obtain a miniaturized, versatile operating device by connecting respective switches and a display to a controller, and allotting the function of one of switch to other switches partially through the operation of the switches. CONSTITUTION:On a console panel 6a, toggle switches S1, S2...S7 are provided successively and each switch is provided with displays on the upper and lower sides where its lever is fallen. Namely, displays are provided in such a manner that displays D11 and D12 are above and below the switch S1, display D21 and D22 are above and below the switch S2, and displays D31 and D32 are above and below the switch S3. Those switches S1...S7 and displays D11, D12... are connected to an electronic computer 5, which decides on an initial operating function corresponding to the switchs and every time when each switch is operated, the operation function corresponding to the switch is allotted to other switches partially.
Patent JP-H06123436-A (JP)
Title: Air filter of air conditioner
Inventor: MATSUMOTO KENSUKE
IPC: F24F1/0068
Filed: 1993-02-17
Abstract: PURPOSE:To provide an air filter of which supporting pieces are hardly broken and in which a net is hardly removed away from a frame member. CONSTITUTION:A width size A of a frame member 132 around a supporting piece 130 in an air filter 123 is set larger than a width size B of another frame member. The supporting piece 130 is arranged there, so that even if a connecting part 139 is avoided from the supproting piece 130, its reduction in strength can be restricted, resulting in that a breakage of the supporting piece 130 can be prevented. In addition, since a width size of the connection part can be assured at the same degree as that of the connection part, a net 133 can be hardly removed from the frame member 132.
Patent JP-H03255166-A (JP)
Title: Silicone rubber composition
Inventor: MIKAMI RYUZO
IPC: C08L83/07
Filed: 1990-03-05
Abstract: PURPOSE:To prepare a silicone rubber compsn. having an excellent moldability and giving, when cured, a cured silicon rubber product excellent in destaticizing properties by compounding a specific organopolysiloxane, the main component, with another specific organopolysiloxane and an org. peroxide. CONSTITUTION:A silicon rubber compsn. is prepd. by compounding 100 pts.wt. organopolysiloxane having at least two lower alkenyl groups directly attached to Si atoms in the molecule, 0.1-100 pts.wt. organopolysiloxane having at least one alkenyl group directly attached to an Si atom and an org. group of the formula (wherein R<1> is alkyl; R<2> and R<3> are each a divalent org. group; and (n) is 2-52) in the molecule, and an org. peroxide in an amt. sufficient to cure the compsn. The compsn., excellent in moldability, is cured to give a cured silicon rubber product excellent in destaticizing properties, esp. showing little degradation in destaticizing properties with time.