baber/WOPTO huggingface dataset:
Patent JP-S5568782-A (JP)
Title: Video cipher process system
Inventor: OKADA MASATAKA
IPC: H04N7/171
Filed: 1978-11-18
Abstract: PURPOSE: To secure the process of the video signal with the flicker put out of the vision by carrying out the ciphering through the level inversion of the luminance signal based on the horizontal scanning period and thus fractionating the shift of the luminance level.  
     CONSTITUTION: At the broadcasting station side, part of the video signal is inverted through the encoder to be transmitted, and the specified subscriber listens the received video signal through restoration via the decoder. In this case, the signal which is selected within each field based on the key code signal and within the horizontal scanning period is inverted at the side of the broadcasting station, and the code signal is transmitted in piling on the TV signal. The transmitted signal is received, the code signal is decoded through the decoder, and the inverted video signal is restored. In such system, the screen flicker caused by the difference among the parts used for the encoder and the decoder is limited to occur with every horizontal scanning period of the liminance level. Thus the flicker is averaged in a field to be put out of the vision. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H088784-A (JP)
Title: Spread spectrum communication system
Inventor: ARAKAWA TADASHI
IPC: H04B1/713
Filed: 1994-06-24
Abstract: PURPOSE:To obtain a spread spectrum communication system which is capable of communicating actual time data on plural time division communication channels formed by a kind of frequency hopping pattern. CONSTITUTION:A radio communication equipment 32 transmits one packet of actual time data for every polling reception from the central controller 35 by a first frequency hopping pattern to a transmission destination radio communication equipment by a second frequency hopping pattern. Thus, one packet transmission periodically becomes possible for every polling period and a pseudo time division multiplex communication can be realized.
Patent JP-H04367134-A (JP)
Title: Message transfer system
Inventor: UEHARA YUKIE
IPC: H04L12/18
Filed: 1991-06-14
Abstract: PURPOSE:To make the requirement satisfied only by performing retransmission against a receiver with reason incapable of performing a message distribution according to the report of the result by messaging the distribution to a receiver capable of performing the message distribution. CONSTITUTION:A message transfer window 20 receiving a message distribution request 101 from a caller 10 transfers the distribution message to a receiver 30 designated by a request, capable of performing message distribution to report the result information of the distribution end, and the result information including the name of the person and the reason of incapable of performing the message distribution is transferred and reported to the caller for a receiver 20 incapable of the message distribution.
Patent JP-H04367101-A (JP)
Title: Oscillator made into ic
Inventor: MIYA TATSUYA
IPC: H03B5/18
Filed: 1991-06-14
Abstract: PURPOSE:To stabilize the oscillation level and temperature characteristic of the oscillator made into IC with an exterior shared dielectric resonator by installing a dielectric resonator 10 at the shortest matching position from an FETQ1 for oscillation. CONSTITUTION:A capacitor C1 is inserted between the gate of the FETQI for oscillation and a terminal connecting the gate to the other substrate. The insertion of the capacitor C1 makes the phase back, permitting the installation of the dielectric resonator 10 at the T/4 position. As the result, the oscillation level and the temperature characteristic are stabilized and become intense electrostatically.
Patent JP-S5570550-A (JP)
Title: Preparation of main tool for repeated manufacture
Inventor: HARII HOUDEN
IPC: C03C17/00
Filed: 1979-11-06
Abstract: A method of making a master replicating tool having a predetermined negative aspherical profile from which aspherical profiled optical elements can be made, comprising machining a blank of a hard, non deformable siliceous material with a cutting tool in a one stage machining operation to produce substantially the predetermined profile, coating the surface so produced with a layer of nickel or nickel based alloy, machining the nickel or nickel based alloy to produce the predetermined profile with the cutting tool and protecting the surface by applying a layer of an inert, scratch-resistant material thereon. Hand figuring the blank after machining is avoided. The scratch-resistant layer is thin and can be between 500 A and 5000 A thick. This layer is applied by vapour deposition and is preferably vacuum deposited vitreous carbon. The blank is machined to produce the substantial predetermined profile to within the limits determined by the fracture planes of the siliceous material which are produced during the machining operation and these fracture planes may be less than 20  mu m for ceramic materials.
Patent JP-S5844198-A (JP)
Inventor: MIZUSHIMA KAZUYUKI
IPC: E21D11/10
Filed: 1981-09-10
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-H022072-A (JP)
Title: Thermal transfer sheet and ink composition therefor
Inventor: MURATA YUKICHI
IPC: B41M5/26
Filed: 1988-06-10
Abstract: PURPOSE:To obtain recording having a sharp magenta color and uniform color density by providing a color material layer containing a specific triazole azo dye on a base film. CONSTITUTION:A thermal transfer sheet has a color material layer containing a triazole azo dye represented by formula (I) (wherein R<1> is a hydrogen atom, a substituted or non-substituted alkyl group, a substituted or non-substituted phenyl group or an aryl group, R<2> is an electron withdrawing group and K is an aniline type coupling component). Since this triazole azo dye has a sharp magenta color, said dye is suitable for obtaining full color recording having good color reproducibility by the combination with proper yellow and cyan colors. Since this dye is easy to sublime and has a larger molecular absorption coefficient, recoding of high color density can be obtained at a high speed without applying large load to a thermal head and, since high concn. ink having said dye uniformly dissolved or dispersed therein can be prepared, recording having good uniformity can be obtained.
Patent JP-S5845121-A (JP)
Title: Manufacture of ferrite powder
Inventor: NAKA SHIGEHARU
IPC: C01G49/00
Filed: 1981-09-10
Abstract: PURPOSE:To manufacture uniform ferrite powder having high activity and giving high performance sintered ferrite by hydrolyzing a mixture of metallic alkoxide of a uni- - quinquevalent metal other than Ba with acetylacetonato-metal. CONSTITUTION:>=1 Kind of metallic alkoxide represented by a formula M(OR)n (where M is a uni- - quinquevalent metal other than Ba, and R is alkyl) is mixed with >=1 kind of acetylacetonato-metal represented by a formula M(C5H7O2)n (where M is a uni- - quinquevalent metal other than Ba). By hydrolyzing the mixture, fine ferrite particles having <=0.1mum particle size are manufactured. Using this ferrite powder high performance sintered ferrite with high density and high homogeneity can be obtd.
Patent JP-S5568447-A (JP)
Title: Deceleration detecting type braking hydraulic controller for vehicle
Inventor: NOGAMI SATOYUKI
IPC: B60T8/28
Filed: 1978-11-20
Abstract: PURPOSE: To compensate loss in the braking force caused in case of excessive loading by providing a cut-off valve equipped with inertia valve body to cut off conduction between a first oil chamber and second oil chamber in the device.  
     CONSTITUTION: A by-pass passage Ro is provided on the axial core of a stepped piston 30 for conducting to a first oil chamber R 1  and to a second oil chamber R 2  at the other end. This by-pass passage Ro provides a spool 40 which constitutes a by-pass valve V 1  by a valve seat 30d installed on the by-pass passage Ro by training its one end to the first oil chamber R 1  by a spring 41 installed the stepped piston 30 through a cylindrical retainer 35. This valve spool 40 is incorporatively provided with a rod 40b which has its tip protruded by its settled length into the first oil chamber R 1 . By doing so, in case of excessive loading, during its braking, since oil pressure produced in a master cylinder 10 is given to a wheel cylinder 15 without depressurizing, it can compensate lack in the braking force. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08339813-A (JP)
Title: Manufacture of button type alkaline battery
Inventor: IMAMURA TATENORI
IPC: H01M6/12
Filed: 1995-06-09
Abstract: PURPOSE: To provide a manufacture of a button type alkaline battery by which such a structure as allowing no contact between alkaline electrolyte filled in a negative electrode and a separator until the battery opening is sealed is formed so as to prevent a leak of the alkaline electrolyte. CONSTITUTION: After insertion of a pressing molded positive electrode mixture into a positive electrode case 5, the positive electrode 5 is squeezed so as to be lessened in a radius direction. The relation among the inside diameter ϕ5 of the positive electrode case 5, and the upper portion outside diameter ϕ 6a and the lower portion outside diameter ϕ6b of an insulation packing 6 is set to be ϕ6a>=ϕ5>ϕ 6b so as to allow no contact between alkaline electrolyte filled in a negative electrode and nonwoven fabric of a separator layer until a battery opening is sealed.
Patent JP-H07465-A (JP)
Title: Artificial contact stimulus generator
Inventor: TANII KATSUNORI
IPC: A61H1/02
Filed: 1992-05-08
Abstract: PURPOSE:To provide an artificial contact stimulus generator capable of feeding back the contact of the skin and another body as still clear tactual sense in order to accurately confirm the contact state of the skin with the body such as the grasping state of the body in daily life or in training the functions of a person declined in tactual sense. CONSTITUTION:A stimulus generator 1 to be attached to the skin is constituted by integrating a contact pressure detector and a fine vibration generator and the contact pressure detector is connected to an operation part and the fine vibration generator is connected to a stimulus output generating part. The operation part grasps the pressure change in the contact pressure detector as a voltage change and the stimulus output generating part generates vibration output for driving the fine vibration generator in the frequency corresponding to the voltage grasped by the operation part.
Patent JP-S5844163-A (JP)
Inventor: MURAKAMI HIDEHO
IPC: E06B9/01
Filed: 1981-09-10
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-H0710963-A (JP)
Title: Resin composition for sealing
Inventor: SUZUKI KENICHI
IPC: C08L45/00
Filed: 1993-06-15
Abstract: PURPOSE:To obtain the subject compsn. improved in adhesive properties by mixing a dicyanate ester compd. represented by a specific formula and/or its prepolymer, a phenol-modified resin, an epoxy resin, an adhesion improver, and an inorg. filler. CONSTITUTION:100 pts.wt. dicyanate ester compd. of formula I (wherein R1 is CH2, a group of formula II, O, S, etc.; and R2 and R3 are each H, CH3, C2H5, or CF3) [e.g. bis(4-cyanatophenyl)methanel and/or its prepolymer is mixed with 5-50 pts.wt. at least one phenol-modified resin selected from the group consisting of a phenol-modified petroleum resin, a phenol-modified coal resin, etc., a tri- or higher functional epoxy resin, 3-30 pts.wt. adhesion improver [e.g. 3-(2H- benzotriazol-2-yl)-1',1',1'-tris(4-hydroxyphenyl)ethane], 0.05-5 pts.wt. cure catalyst, and 100-1,000 pts.wt. inorg. filler (e.g. silica) on a kneader, etc., to give a resin compsn. for sealing a semiconductor. This compsn. is molded and thermally cured to give a molded article having good adhesive properties.
Patent JP-S623626-A (JP)
Title: Combustion light sensor
Inventor: MATSUI HIROSHI
IPC: F23N5/08
Filed: 1985-06-29
Abstract: PURPOSE:To obtain a sensor having no possibility of breakage without the need for specially exercising prudent care and without using special auxiliary implements in the stage of polishing the end face of a photoconductor by integrally depositing a rigid and heat resistant coating layer for reinforcement via a heat resistant binder layer on the photoconductor at least near one end face thereof. CONSTITUTION:The photoconductor 2 is made of quartz glass having excellent optical characteristics and if formed to an extremely fine bar shape or fiber state. The protective layer 4 covering the outside periphery of the photoconductor 2 consists of, for example, the coating of a silicone polymer having the excellent resistance to heat and electricity. On the other hand, the rigid and heat resistant coating layer 5 covers the outside peripheral surface of a photodetecting surface 2a and light radiating surface 2b of the photoconductor 2 near the same and consists of, for example, a stainless steel tube. The coating layer encloses the photoconductor 2 to an integral construction with the aid of the heat resistant binder layer 6 and therefore the bending-resistant strength with which the photoconductor is not easily broken even when subjected to considerably large impulsive bending force during polishing of the end face is obtd.
Patent JP-H039989-A (JP)
Title: Production of coke
Inventor: FUNABIKI YOSHIHIRO
IPC: C10B57/06
Filed: 1989-06-06
Abstract: PURPOSE:To produce coke with a large granular size and a high strength economically by crashing coal blend containing a waste thermoplastic and feeding it into a coke oven for carbonization. CONSTITUTION:A coal blend with an ash content of about 8.9wt.%, a volatile content of about 26.0wt.%, an S content of about 0.58wt.%, a fluidity of about 250ddpm by Gieseler plastometry, a reflectance of about 1.150, and a coal particle size (3mm or less) of about 82% is mixed with 0-5wt.% waste thermoplastic, e.g. PP. The mixture is crashed, fed ito a coke oven, and carbonized into coke.
Patent JP-H0817701-A (JP)
Title: Plasma recombination x-ray laser aligner
Inventor: HARA TAMIO
IPC: H05G2/00
Filed: 1994-06-24
Abstract: PURPOSE:To provide a plasma recombination X-ray laser aligner by which a minute pattern can be transferred by using soft X-ray and which is small and low-cost. CONSTITUTION:A plasma recombination X-ray laser aligner is constituted in such a way that a pulse-train laser is shone at a laser oscillator 1 and amplifiers 2, 3 from an excitation laser-irradiation mechanism 4 and that a plasma recombination X-ray laser which has been oscillated and amplified by the laser oscillator 1 and the amplifiers 2, 3 is shone at a semiconductor wafer 5 on a wafer stage 6 via an exposure pattern 7a so as to perform an exposure operation.
Patent JP-H04368801-A (JP)
Title: Manufacture of wooden material
Inventor: KAWABATA SHIGETO
IPC: B27D5/00
Filed: 1991-06-15
Abstract: PURPOSE:To bring out natural color while resin liquid is applied to replace the color of a vernal material section with the color of an autumnal material section and vice versa by applying resin liquid for impregnation and provide the feeling of profoundness and nonslip properties on the surface. CONSTITUTION:Resin liquid of almost same color as the amber of color wood of a vernal material section of a sliced thick veneer 1 is applied for impregnation, and then the impregnated liquid is semicured, and then the sliced thick veneer 1 is stuck to a base 2 through a bonding material. After that, the surface of the sliced thick veneer 1 is ground, and then the primary coating 3 is applied and then top coating 4 is applied by using a polyester coating material.
Patent JP-H09306981-A (JP)
Title: Wafer carrier cassette
Inventor: OOURA YOSHITAKA
IPC: H01L21/673
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To reduce deformation of a wafer carrier cassette due to charge of Si wafers by mixing glass fibers as a filler in a wafer carrier cassette base for housing the wafers to raise the rigidity of the cassette. SOLUTION: The wafer carrier cassette 1 is a box-like vessel made by injection mold a fluororesin, etc., having a low frictional coefficient and nonviscous property. To maintain the conventional properties such as low frictional coefficient and nonviscous property, the base of a forming material is fluororesin mixed with fiber fillers e.g. glass fibers to result in improvement of the rigidity and compression creep resistance. This reduces the deformation due to the wt. of wafers being housed, thereby improving the position accuracy of them being held in the wafer carrier cassette.
Patent JP-S5474874-A (JP)
Title: Preparation of sheet for shrinkable tube
Inventor: KOJIMA KEIICHI
IPC: B29C55/00
Filed: 1977-11-29
Abstract: PURPOSE: To prepare a sheet for a large-diameter shrinkable tube useful for the covering of a welded part of corrosionproof steel pipes, by drawing a crystalline, non-crosslinked chlorinated polyethylene in the course of sheet forming, and crosslinking the product by electron beam irradiation.  
     CONSTITUTION: A crystalline, non-crosslinked chlorinated polyethylene is drawn in the course of sheet forming process, and the oriented sheet thus obtained is crooslinked by electron beam irradiation. For example: a chlorinated polyethlene having a degree of crystallinity of 10W20% is extruded to a sheet having a width of 35cm and a thckness of 8.0 mm measured at a point close to the extrusion die; the sheet is drawn to a thickness of 1 mm, crosslinked by irradiating with 10 Mrad electron beam, cut to a length of 317 mm, and heat sealed with a lap of 3 mm to form a tube of 100 mmϕ. The tube shrinks to a diameter of 45 mm by heating at 140°C. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5266884-A (JP)
Title: Process for forming film on base material
Inventor: IMAMURA YOSHIHIRO
IPC: H01L21/205
Filed: 1975-12-01
Abstract: PURPOSE:To form a film efficientlyby use of a small size apparatus by heating base materaial locally on which a film is formed and directing raw materail gas only to the heated area.
Patent JP-S62299886-A (JP)
Inventor: MATSUMOTO TOMOTAKA
IPC: G09F9/30
Filed: 1986-06-18
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-S63307308-A (JP)
Title: Detector for projection on surface of tube body
Inventor: OKAWACHI KOJI
IPC: G01B11/24
Filed: 1987-06-09
Abstract: PURPOSE:To eliminate the need to change the position of a detector owing to variation in the external diameter of a pipe, to simplify the device of a signal processing part, and to perform stable detection by detecting laser light by transmission, rotating a tube body to be inspected at a constant speed, and extracting a local variation component of photodetection width. CONSTITUTION:A semiconductor laser 3 project the laser light on a tube axial line as the object 1 of inspection vertically or slantingly while making a vertical scan on it. This laser light is detected on a transmission basis by a photodetection part head 23. Then the object tube body 1 is rotated 3 and its rotational position is detected 4. Further, variation in the photodetection width detected as the object is rotated is detected 15. Then only its local variation component is extracted 17 and the variation rate of the variation component is extracted 18. Further, a level decision device 19 and a width decision device 20 detect a variation place and a variation rate place which exceed a constant level and constant width respectively. Then, the positions and heights of the variation place and variation rate place exceeding the constant level and constant width are detected 21.
Patent JP-H10328605-A (JP)
Title: Coating device
Inventor: SUNAGA KOJI
IPC: H01L21/56
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To realize a coating device by which viscous material is coated uniformly and quantitatively in place regardless of change in viscosity of viscous materials. SOLUTION: The feeder of viscous material is constituted of a tank 2 in which viscous material 1 is held, a tube 3 extended from the tank 2 and a nozzle part 16 of the tip of the tube 3. The nozzle part 16 is equipped with a valve 4 and a flow rate sensor 6 and viscous material 1 is discharged from a discharge port 5 provided in the nozzle part 16. The nozzle part 16 is placed on a robot 7 and moved by the robot 7. Flow rate of viscous material 1, which is measured by the flow rate sensor 6 through temporary discharge of viscous material 1, is sent to a speed control part 9 as a signal S1. Discharge speed Vt of viscous material 1 is calculated from the signal S1. A control part 8 controls the robot 7 so that the nozzle part 16 is moved at a uniform velocity with travel speed Vr of the same value as discharge speed Vt. Thereby, viscous material 1 is coated uniformly and quantitatively.
Patent JP-H07229363-A (JP)
Title: Window glass elevating device for vehicle
Inventor: OTAKA HIROSHI
IPC: E05F15/16
Filed: 1994-06-03
Abstract: PURPOSE:To simplify a structure and reduce the occurrence of a trouble by rotatably supporting a ball screw body on a vehicle body at both upper and lower end sections, rotating the ball screw body with a motor and screwing the slider of a glass bracket to the ball screw body. CONSTITUTION:A ball screw body 2 is rotatably supported on a vehicle body at upper and lower end sections. Thereafter, a glass bracket 31 for supporting window glass 40 is screwed to the ball screw body 2. Then, a motor 17 is driven to rotate the ball screw body 2. As a result, the bracket 31 travels along the ball screw body 2, thereby causing the window glass 40 to move in a vertical direction. Furthermore, when the bracket 31 reaches the lower travel range end thereof, a slider 38 comes to collide with a stopper 29. According to this construction, a structure can be simplified, inexpensiveness can be ensured and the occurrence of a trouble can be reduced.
Patent JP-S5571191-A (JP)
Title: Speed control method of induction motor
Inventor: KANDA MASANORI
IPC: H02P23/00
Filed: 1978-11-20
Abstract: PURPOSE: To improve the efficiency of the whole system, by mounting a liquid resistor in parallel with a power converter at the secondary side of this induction motor, and by changing the resistance value of the liquid resistor.  
     CONSTITUTION: A power converter 4 forms an automatic speed control loop through a revolution detector 3, a speed set instrument 7 and a speed controller 8. A liquid resistor 9 makes up a current control loop through a current detector 5, a current set instrument 11 and a current controller 12. The electrodes of the liquid resistor 9 are operated by means of the current controller 12 so that the currents of the power converter 4 become to the set value of the current set instrument 11. The current set instrument 11 functions as the set of the currents of the power converter 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08339110-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G15/01
Filed: 1995-06-12
Abstract: PURPOSE: To obtain a color image forming device easy for the maintenance/ replacement of an electrifier and developing device and the replenishment of developer by making each electrifying means and developing device for every color into an integral unit which can be attached/detached to/from the main body of a device. CONSTITUTION: The scorotron electrifier 11Y, developing device 13Y, replenishment tank 21Y for yellow image formation are integrally formed as the developing unit 30Y. For the other colors, magenta, cyan, and black, developing units 30M, 30C, and 30K are respectively formed in the same manner. In maintenance and replacement, an opening/closing door 8Y for the detachment/attachment of the developing unit is opened, thereafter the developing unit 30Y is detached by being drawn out of the device main body, and the cleaning of the scorotron electrifier 11Y, its replacement, the maintenance of the developing device 13Y and replenishment tank 21Y, their replacement, the replenishment of the replenishment tank 21 with developer and toner are carried out.  Without detaching the developing unit 30Y from the device main body, those can also be performed in a state where the developing unit 30Y is on guide rails 43Y and 44Y provided on the door 8Y, to facilitate the work.