baber/WOPTO huggingface dataset:
Patent JP-S60135953-A (JP)
Title: Electrophotographic sensitive body
Inventor: SUZUKI SHIGEO
IPC: G03G5/06
Filed: 1983-12-26
Abstract: PURPOSE:To obtain an electrophotographic sensitive body high in sensitivity and superior in durability by incorporating a compd. having a specified carbazolyl group in a photosensitive layer. CONSTITUTION:A photosensitive layer contains a compd. having a carbazolyl group represented by formula I in which X is an optionally substd. heterocyclic group selected from formula II and III, or optionally substd. phenyl; Z is O or S; n is 0, 1, or 2; and R is <4C alkyl. A photosensitive body is prepared by dissolving said compd. in a soln. having dissolved a binder resin in advance, dispersing an electrostatic charge generating material into this soln., coating a conductive substrate with this soln., and drying it. The thickness of the photosensitive body is 3-50mum, preferably, 5-20mum, the content of said compd. in the photosensitive body is 10-95wt%, preferably, 30-90wt%, and the content of the charge generating material is <=50wt%, preferably, <=20wt%.
Patent JP-H1068884-A (JP)
Title: Optical element, zoom optical system using it and image pickup device using the same
Inventor: ARAKI KEISUKE
IPC: G02B3/00
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To reduce chromatic aberration by making luminous flux enter the inside of a transparent body from the refraction surface being one surface, repeatedly reflecting it by an inside refraction surface and plural reflection surfaces and emitting it from the refraction surface being another surface. SOLUTION: The convex refraction surface (incident surface) R2 having positive refractive power and the concave reflection surfaces R3 and R4, the convex refraction surface (stuck surface) R5 having the positive refractive power, the concave reflection surfaces R6 and R7 and the concave refraction surface (emitting surface) R8 having negative refractive power are formed in the passing order of a light beam from an object on the surface and the inside of an optical element 1.  After the incident light quantity of the luminous flux from the object is regulated by a diaphragm R1, the luminous flux enters the incident surface R2 of the optical element 1, is reflected by the surfaces R3 and R4, then temporarily forms an image near the surface R4, passes the stuck surface being the refraction surface R5, is successively reflected by the surfaces R6 and R7 again, emitted from the emitting surface R8, and forms the image again on a final image-formation surface R11 through an optical correction plate 3. The light beam from the object intermediately forms the image between the surfaces R4 and R5 and the light beam from a pupil intermediately forms the image between the surfaces R5 and R6.
Patent JP-H03174481-A (JP)
Title: Acid-resistant guard wax
Inventor: AIZAWA MAKOTO
IPC: C09D191/06
Filed: 1990-09-14
Abstract: PURPOSE:To provide an acid-resistant guard wax excellent in the function for protecting a coating from acid rain and good in workability in coating by dispersing a specific amount of an acid-neutralizing agent in a wax base material. CONSTITUTION:0.5-20wt.% acid-neutralizing agent is dispersed in a wax base material to produce an acid-resistant guard wax. As specific examples of the acid-neutralizing agent, an alkalin agent such as sodium hydrogencarbonate, sodium carbonate and sodium stearate, or buffering agent which has a buffer action on an acid, such as potassium dihydrogenphosphote and disodium hydrogenphosphate can be mentioned. Occurrence of color change, crack, blotch, etc., of coatings by acid rain can be effectively prevented by applying the obtained acid-resistant guard wax to a coating of a car produced at a factory for protection until the car is delivered to a customer.
Patent JP-S60139617-A (JP)
Inventor: UIRIAMU AARU EBAATO
IPC: A23G3/36
Filed: 1983-12-26
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-H1086739-A (JP)
Title: Lift device for wheelchair in vehicle
Inventor: FUKUI OSAMU
IPC: B60P1/43
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a lift device for a wheelchair in a vehicle, which improves loading/unloading of baggage from a back door opening part and workability when a slope is folded. SOLUTION: A folding slope 9 is provided with a first slope 91 turnably supported to a rear end part of a tilt floor part, second slope 92 turnably supported to a tip end part thereof and a third slope 93 turnably supported to a tip end part thereof. The folding slope 9 is constituted such that it can be stored in a car room in a folding condition also drawn out outside the car room through a back door opening part in an unfolding condition. A link 94 for the slope, turnably supporting one end part to the second slope 92 also the other end part to the tilt floor part, is provided almost in parallel to the first slope 91. A link mechanism is constituted by the link 94 for the slope, first slope 91, tilt floor part and partly the second slope 92, the link mechanism makes the second slope 92 move almost in parallel between a storage position and a draw out position.
Patent JP-H07106845-A (JP)
Title: Composite leakage coaxial cable
Inventor: IMAGAWA MITSUO
IPC: H01Q13/22
Filed: 1993-09-30
Abstract: PURPOSE:To suppress increase in the space by providing a leakage coaxial cable for a low frequency band and a leakage coaxial cable for a high frequency band arranged in parallel, arranging a messenger wire for suspension in parallel inbetween and applying an outer sheath to the entire cables and wire to enclose them integrally thereby allowing the cable to cope with a radio wave at required full band frequencies. CONSTITUTION:The composite leakage coaxial cable 1 consists of coaxial cables 2, 3 for low and high frequency bands arranged in parallel and a messenger wire 4 is arranged in parallel between them and they are enclosed integrally by using an outer sheath 5. The cable 2 is proper to emit a radio wave whose frequency is around 150-400MHz and he cable 3 is suitable for radio wave radiation whose frequency is nearly 800-1500MHz. Each of the cables 2, 3 is made up of an inner conductor 6 and an outer conductor 7 made of a couple of copper pipes arranged coaxially and a high foaming insulator 8 inserted inbetween. A resin material is used for the sheath 5 and it is extruded altogether. Furthermore, When the installed location is a location being a dead band of a radio wave such as a side wall of a tunnel, the sheath 5 is cut open to separate the wire 4 and a suspension support fixture is connected to the wire.
Patent JP-2001062205-A (JP)
Title: Water leakage preventive structure of drive shaft
Inventor: TADA TERUHIRO
IPC: B01D21/06
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a water leakage preventive structure of a drive shaft which obviates the water leakage from a water leakage preventive part and the failure in a shaft system even if a screw for discharge is deflected by the load of clouded water precipitate. SOLUTION: Both wall surfaces 28 in the lower part 23 of a settling separation chamber of the water leakage preventive structure 20 of the drive shaft are provided with through-holes 29 to allow the loose fitting of the drive shaft 27. Flange joints 31 having spigots are fastened to the peripheral edges of these through-holes 29 and packing parts 33 are inserted to a screw drive shaft 27 in the positions suitably apart from these flange joints 31. The packing parts 33 and the spigots 31a of the flange joints 31 are connected by an elastic tubular body 32.
Patent JP-H0881923-A (JP)
Title: Elastic post-like structure
Inventor: UMADA MASATERU
IPC: E01F13/00
Filed: 1994-09-12
Abstract: PURPOSE: To provide a post-like structural body which is easy to radiate and difficult to be thermally degraded and light weight and elastic in structure and used as a car stop in a park, for example, and develop a new field for waste tire treatment, thereby enabling surplus waste tires to be reduced. CONSTITUTION: There are provided a post-like structure P, and a shell 1 with a hollow part 2. The shell part 2 has an upper hollow part 20 and a lower follow part 21. The upper hollow part 20 has a large-sized hollow part 201 and a small-sized hollow part 202. The lower hollow part 21 is communicated with the small-sized hollow part 202 by way of a connection hole. A solar cell 3 and its light receiver 33 are installed to the upper hollow part 20. The large-sized hollow part 201 is closed and a transparent cap 24 is installed to the upper part of the light receiver 32. A specified number of light emitter buried parts 31 are formed on the peripheral edge of the upper part of the shell 1 where a light emitter 30 is buried in the light emitter buried part 31.  The light emitter 30 is electrically connected to the solar cell 3 so that it may be flashed on and off, thereby emitting light. Prior to the application of this device, an insertion rod is fixedly inserted into the lower hollow part 21 and the insertion rode is inserted into an installation hole formed on a ground and erected thereon.
Patent JP-H0557782-A (JP)
Title: Injection orientation blow molding method for flat vessel
Inventor: TAKEUCHI SADAYUKI
IPC: B29C49/00
Filed: 1991-08-30
Abstract: PURPOSE:To form a flat vessel in a short time, by a method wherein a temperature difference is given to a preform within an injection mold, the same is released from a mold while at a high-temperature of the same and orientation blow molding is performed immediately. CONSTITUTION:A thickness of parts forming a front and rear parts 11, 12 where the coefficient of expension of a flat vessel 2 in a preform 1 is low is formed thicker than parts forming both side where the corfficient of expansion of the flat vessel is high and heat capacity is made high. Mold release of the preform 1 from an injection mold is performed under conditions where maintenance of a form is possible by a skin layer generated on the surface through rapid cooling and is under a high temperature due to incomplete inside cooling. The orientation blow molding of the preform is performed within a time until a surface temperature of the preform 1 rising by its own inside temperature arrives at the peak temperature.
Patent JP-H03107471-A (JP)
Title: Method for plating metallic strip with molten metal
Inventor: ISHII TOSHIO
IPC: C23C4/12
Filed: 1989-09-22
Abstract: PURPOSE:To continuously plate the surface of a metallic strip without using a molten metal bath by scanning the liq. reservoir obtained by melting a metallic material successively from its tip with an ultrasonic wave and depositing the atomized metal on the metallic strip. CONSTITUTION:A solid metallic material 2 is sent in a guide 4 for a metallic plating material with its upper end opened 5 toward the opening 5 and successively melted from its end. Consequently, a molten metal reservoir 12 is formed in the opening 5. An ultrasonic wave from an ultrasonic wave generator 3 is radiated into the reservoir 12 while scanning the wave to atomize the molten metal. The atomized fine droplets 13 are deposited on a metallic strip S to form a plating film.
Patent JP-H0692908-A (JP)
Title: Production of carbonic acid ester
Inventor: ARAI TORU
IPC: C07C68/00
Filed: 1992-09-14
Abstract: PURPOSE:To advantageously produce a carbonic acid ester with a high selectivity and a high activity without using a corrosive reaction solution containing a halogen. CONSTITUTION:This method for production of a carbonic acid ester is carried out characteristically by reacting carbon monoxide with oxygen and an alcohol in the presence of a catalyst composed of (A) copper nitrate and (B) one or more kinds of substances selected from a copper hydroxide, a copper oxide, a weak acid salt of copper and metal copper.
Patent JP-H0294009-A (JP)
Title: Magnetic head
Inventor: NISHIMURA MASARU
IPC: G11B5/187
Filed: 1988-09-29
Abstract: PURPOSE:To prevent the erasing remainder of data to occur due to a track dislocation and a noise due to the signal of an adjoining track without an erasing head by making the width of the track width direction of a high saturated magnetic flux density material film smaller than the width of the track width direction of a core at a gap part side edge part. CONSTITUTION:When a signal current flows at a coil 8 for recording and reproducing, a core 6 is excited and recorded to the medium to travel in the A direction of an arrow by the leakage flux of a gap part 3. At this time, the section between a high saturated magnetic flux density material film 17 and a core 6b is operated as a gap part 3a and simultaneously, the section between cores 6a and 6b of both edges is also operated as a gap part 3b. At the time of reproducing, the data are reproduced at the part of the high saturated magnetic flux density material film 17 with a small gap length la, the cores 6a and 6b parts of both edges, since a gap length lb is wide, cannot reproduce a data signal which is a high frequency. Consequently, even when the track dislocation occurs at the time of recording and reproducing, wide width recording and narrow width reproduction are executed and thus, the influence of the noise due to the adjoining track and the like is not received.
Patent JP-S60140073-A (JP)
Inventor: IKEDA TADAAKI
IPC: F25B41/04
Filed: 1983-12-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61123054-A (JP)
Title: Disc file device
Inventor: HAYASHI HIROSHI
IPC: G11B17/26
Filed: 1984-11-20
Abstract: PURPOSE:To reduce the size of total device and to reduce the random access time by making a linear interpolation so that the beginning transfer of the carrier starts at the same time of the inversion of inverting plate and so that the transfer of the carrier may complete at the same time when inversion of the inverting plate and so that the transfer f the carrier may complete at the same time when inversion of the inverting plate is finished. CONSTITUTION:A carrier transfer pulse generation circuit 23 generates the pulse signal corresponding with the transfer distance of the carrier, and an inverting plate transfer pulse generation circuit 24 generates the number of pulse signal which corresponds with the inversion distance. A pulse comparison circuit 30 compares the number of pulse and judges which distance is longer, and sends the judgement signal to a maximum speed motor drive discriminating circuit 31. The discriminating circuit 31 send a signal to drive a motor one one side at the maximum speed to either one of the drive signal generation circuit 28 or 29. A speed control signal generation circuit 32 supplies a speed control signal to drive the other motor so that the shorter distance is driven at the same duration as the longer distance to the other drive signal generation circuit 29 or 28.
Patent JP-S63101068-A (JP)
Title: Apparatus and method for trimming aluminum wheel
Inventor: SATO TOSHIHIKO
IPC: B22D31/00
Filed: 1986-10-17
Abstract: PURPOSE:To cut off the flashing having complicated shape according as teaching by arranging a teaching play-back type robot holding a cutting tool on a jig table for work fitting jig on an NC dividing table. CONSTITUTION:As centering pawl 15 of work fitting jig 1 arranging on the jig table 6 by a cylinder 10 is equally opened/closed to three radius direction, the discrepancy of centering between the work center and the center of work fitting jig 1 is eliminated. And, as the work is supported by three pieces of receiving pawls 17 arranged on the jig table 6 and also is clamped by three pieces of clamping pawls 20, the flatness is improved. Further, by arranging the articulated five degree of freedom system teaching play-back type robot holding the cutting tool near at the work fitting jig 1, and using together with the NC dividing table, the work of robot can be driven as teaching.
Patent JP-H0581083-A (JP)
Title: Supervisory control system for plural online systems using plural cpu
Inventor: MATSUNAGA YUJI
IPC: G06F15/177
Filed: 1991-09-25
Abstract: PURPOSE:To permit one supervisory terminal to supervise a message and to charge a command so as to simplify an operation in plural online systems using plural CPU. CONSTITUTION:CPUX, CPUY and the supervisory terminal 5 are connected by a multisession. The message outputted from an online system A is analyzed by a supervisory terminal-side analysis program 6, and it is outputted to a display screen area for online system A. Even if the online system A is operated in either CPU of CPUX or CPUY, the message is similarly outputted to the display screen area for online system A. The command is inputted from an input device 10 and it is outputted to a command input display screen area 9 by the supervisory terminal-side analysis program 6. It is analyzed in which CPU the online system is operated at present and the command is transmitted only to the CPU.
Patent JP-H07102149-A (JP)
Title: Aqueous acrylic-polyester graft resin composition and coating material or ink containing the same
Inventor: HIROSE SHOICHI
IPC: C09D11/10
Filed: 1993-09-30
Abstract: PURPOSE:To obtain an aqueous acrylic-polyester graft resin composition composed of a specified graft copolymer, a polyfunctional hydrazide, an organic solvent and water, capable of forming a coating film excellent in adhesion to a substrate such as PP without reducing its water resistance or solvent resistance, excellent in environmental protection and useful for aqueous ink, etc. CONSTITUTION:This composition is composed of (A) a graft copolymer prepared by using a polymer composed mainly of a polyester segment (e.g. a polyester segment prepared through polycondensation using a compound of formula I as a diol component) having an SO3M group [M is an alkali (alkaline earth) metal] or a COOX group {X is H, NHR1R2R3 [R1 to R3 are each a 1 to 10C (substituted) alkyl, a (substituted aryl or a (nucleus-substituted aralkyl]} as a backbone polymer component and a polymerizable unsaturated monomer [e.g. a compound of formula II (R<1> is H or methyl; R<2> is H or a 1 to 3C alkyl; R<3> is a 1 to 3C alkyl; R<4> is a 1 to 4C alkyl)] containing a ketone group or an aldehyde group as a graft chain component, (B) a polyfunctional hydrazide, (C) a water-miscible organic solvent and (D) water.
Patent JP-S59131553-A (JP)
Title: Cementitous composition
Inventor: KEBIN KENDOORU
IPC: C04B24/38
Filed: 1983-12-28
Abstract: A homogeneous cementitious composition comprising  (a) at least one hydraulic cement, (b) water in a proportion of not more than 25% by weight of the hydraulic cement in the composition, and (c) at least one organic polymeric material which is water soluble or water dispersible and which is present in a proportion of 2 to 15% by weight of the hydraulic cement in the composition, the temperature of the composition being less than 0 DEG C, preferably in the range 0 to -20 DEG C.
Patent JP-H0993137-A (JP)
Title: Quantizer and inverse quantizer
Inventor: KAWAKAMI EIICHIRO
IPC: G10L19/038
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To reduce quantization error in an ADPCM coder and decoder. SOLUTION: A vector generating section 31 extracts two samples each from a sample series of a prediction error signal and generates a vector of a 2-dimension orthogonal coordinate form using the samples as components. A coordinate form conversion section 32 converts a coordinate form of the vector from the orthogonal coordinate form into the polar coordinate form. A quantization code conversion section 33 applies quantization and code conversion to a prediction error signal vector obtained by conversion of coordinate form.
Patent JP-H04124662-A (JP)
Title: Processing method for silver halide color photographic sensitive material
Inventor: ISHIKAWA MASAO
IPC: G03C11/00
Filed: 1990-09-14
Abstract: PURPOSE:To provide the processing method for a silver halide color photographic sensitive material which allows rapid processing, has an excellent liquid preservable property and processing stability and can attain the decrease of pollution by using a stabilizer which contains a hexamethylene tetramine compd. and specific compds. and does not contain formalin. CONSTITUTION:The silver halide color photographic sensitive material is subjected to imagewise exposing then to color development processing and processing with a bleach-fixing bath followed by processing with a stabilizer. The stabilizer which does not substantially contain the formalin and contains the hexamethylene tetramine compd. and at least one kind of the compds. selected from the compds. expressed by general formulas [F-1] to [F-10] is used as this stabilizer. These compds. are made to exist stably in the stabilizer by maintaining the pH of the stabilizer at >=7.5.
Patent JP-S6490572-A (JP)
Title: Current injection cryotron
Inventor: TAMURA YASUTAKA
IPC: H01L39/22
Filed: 1987-10-01
Abstract: PURPOSE:To improve a switching rate by manufacturing a cryotron element in which gate currents are flowed in the direction of the layer of the layer structure of a thin-film composed of an oxide superconductor and control currents are injected in the direction approximately vertical to the layer of the layer structure. CONSTITUTION:A cryotron element is cooled at a critical temperature of 25K or less and brought to a superconductive state, and currents are flowed through a superconductive thin-film 21. Voltage is applied between a control wire 23 and the superconductive thin-film 21 under the state, and currents are injected into the superconductive thin-film 21 through a tunnel barrier film 24 from the control wire 23 in 0.14mA or more as critical currents. The critical currents Ic of the superconductive thin-film changes to the currents Iin of control as shown in the graph. Consequently, the superconductive thin-film 21 transfers from the superconductive state to a normal conductive state. Accordingly, a switching rate is increased.
Patent JP-H0993615-A (JP)
Title: Method for measuring time difference between video image and sound signal
Inventor: SHIODA SHUICHI
IPC: H04N17/00
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain an optimum time difference correction amount of a system by measuring quickly and precisely a time difference between a video image and a sound signal at a receiver end. SOLUTION: A transmission end test signal section 1 is made up of a video pattern generator 11 and an audio signal generator 12, and video and sound signal generating timings are strictly arranged. A receiving side test signal generating 2 is a sound signal generator of the same system as the generator 12 and an sound test signal is generated in matching with the timing of the video signal arrived to the receiving end. The sound test signal is a signal generated synchronously with simulation to a video image with a delay resulting from a video signal given to a transmitter end via a video processing circuit and a transmission line 5 and has video arrival time information.  Then a time difference of two signals received consecutively is intermittently displayed by detecting/displaying/storing the time difference between both the signals on a monitor 3 from a correlation function of an envelope waveform between the sound test signal sent by the transmitter side, received at a receiving end and the sound test signal generated at the receiving end.