baber/WOPTO huggingface dataset:
Patent JP-S5294346-A (JP)
Title: Compositions for resin treatments
Inventor: HASEGAWA YOSHIYUKI
IPC: D06M15/267
Filed: 1976-02-05
Abstract: PURPOSE: Compositions for resin treatments, having excellent resistance to water and solvents, curable at low temperature in a short time, characterized by comprising copolymer resins, with consist of acrylic acid esters and unsaturated fatty acids, and epoxy-containing silane coupling agents in a specific ratio. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61171104-A (JP)
Title: Manufacture of unidirectional permanent magnet plate
Inventor: SHISHIDO HIROSHI
IPC: H01F1/04
Filed: 1985-01-25
Abstract: PURPOSE:To improve coercive force as well as residual magnetic flux density by hot rolling alloy slab of a specific composition into a hot rolled plate, thereafter rolling out the hot rolled plate in the hot or cold, and then performing recrystallization annealing, magnetic field annealing and sustained-release annealing. CONSTITUTION:Alloy slab of a composition represented by a chemical formula, Fe100-x-yCoxMy (M: at least one kind selected from Cr, Mo, W, Cu, Ti, Zr, V, Nb, Ta, Mn, B, Al, Si, P and Sn; x: 8-85wt%; and y: 10-35wt%) is hot rolled into a 1-5mm-thick hot rolled plate. Thereafter, rolling of 80-95% rolling reduction is performed in the hot or cold, then recrystallization annealing is performed in a temperature range of 800-1,300 deg.C, magnetic field annealing is further performed in a temperature range of 600-700 deg.C, and thereafter sustained-release annealing is performed at 600 deg.C or lower. To change molten alloy adjusted to the composition range of suitable components to alloy slab, either the continuous casting method or the method of ingot making-slabbing may be used. Then, preferably, hot rolling is performed in a temperature range of 1,000-1,800 deg.C, forming a hot rolled plate.
Patent JP-S57124493-A (JP)
Title: Coupler for semiconductor laser and optical fiber
Inventor: MATSUI TERUJI
IPC: G02B6/42
Filed: 1981-01-26
Abstract: PURPOSE:To reduce speckle noises by projecting the other output beams of the semiconductor laser to a reflector of a vibrator and coupling return beams from the reflector with the semiconductor laser. CONSTITUTION:The piezo-electric vibrator 3 formed by gold, etc. having a high reflection factor and excellent conductivity is mounted at the reverse side to the optical fiber 7 of the semiconductor laser 1. The output beams of the laser 1 oscillating at a single wavelength are projected to the reflector of the vibrator 3 through a lens 2. When the vibrator 3 is vibrated by an oscillation circuit 6, the variation of thickness is generated in the vibrator 3, a space between the reflector 4 and the laser 1 is changed periodically, and the laser 1 is oscillated at a stable wavelength. When the output beams of the laser 1 are combined with the optical fiber 7 through the lens 2, speckles are decreased, and modal noises are reduced.
Patent JP-H02192003-A (JP)
Title: Data recording/reproducing device
Inventor: YAMAMOTO HIROTOSHI
IPC: G11B5/09
Filed: 1989-01-19
Abstract: PURPOSE:To highly reliably record/reproduce data by recording recording data and control data at every first and second areas on a magnetic tape, sliding a recording/read means at the time of reading, inputting a stop signal to a magnetic tape driving means, and stopping the tape in the second area in a desired period. CONSTITUTION:When a magnetic tape 6 is read, and the magnetic tape 6 is stopped while recording/read means is slid on the magnetic tape 6, by inputting a stop signal to the driving means of the magnetic tape 6 when the read operation of second areas FM1 and FM2 where the control data are recorded, the magnetic tape 6 can be stopped in the second areas FM1 and FM2 in the period desired by the recording/read means. Consequently damage due to the recording/ read means of the main data recorded in first areas F1 and F2 can be prevented, and the reliability of the data recording/reproducing device can be improved.
Patent JP-S62169418-A (JP)
Title: Dry etching unit
Inventor: ARIKADO TSUNETOSHI
IPC: H01L21/3065
Filed: 1986-01-22
Abstract: PURPOSE:To utilize magnetron discharge for etching a substrate quickly, by arranging a magnetic applying means such as a magnetic field generator on the back side of an electrode facing to another electrode on which the substrate is carried. CONSTITUTION:A magnetic field generator 19 with permanent magnet arranged in the order of NSNS is mounted near the top face of a second electrode 12 outside a container 10. The magnetic field generator 19 for forming a predetermined magnetic field between first and second electrodes 11 and 12 through the second electrode 12 is moved reciprocally in the directions along the second electrode 12 as indicated by arrows P by means of a moving mechanism 20. A predetermined gas is supplied into the container 10 so as to keep a pressure within the container 10 at a predetermined level. Meanwhile, a high-frequency voltage is applied between the electrode 11 and 12 and the magnetic field generator 19 is moved reciprocally. In this manner, uniform plasma with a high density can be produced over a substrate to be etched 13 and, therefore, the substrate 13 can be etched uniformly and quickly.
Patent JP-H03214471-A (JP)
Title: Retriever for information track
Inventor: YAMADA SHINICHI
IPC: G11B7/085
Filed: 1990-01-19
Abstract: PURPOSE:To reduce the capacity of a ROM and a cost by measuring the output signal of an off-track detecting means cyclically, and converting data to area information classifying it to plural areas and represents it and cycle information in the area based on the value of the output signal. CONSTITUTION:The output of a photodetector 11 are inputted to a differential amplifier 18 via amplifiers 16, 17, and a signal in accordance with the difference of both signals is outputted. The output signal of the amplifier 18 goes to an off-track signal representing aberration between an optical beam 4 and a track, and is converted to a binary value at a binarization circuit 23, and is outputted to a pulse measuring circuit 24. The circuit 24 measures the period of high level or low level, and outputs it to a periodic speed conversion circuit 27. The circuit 27 reads out the ROM of an address corresponding to detail data when area data and the detail data are inputted, and calculates travel speed, and outputs a result to a CPU 32. The CPU 32 reads travel speed data from the circuit 27, also, finds reference speed from a counter circuit 35, and computes the difference between the reference speed and the travel speed, and performs a tracking control operation when the count value of the circuit 35 goes to zero, then, completes the retrieval.
Patent JP-S57131120-A (JP)
Title: Reference voltage source circuit
Inventor: YONEYAMA JIYUICHI
IPC: H03M1/06
Filed: 1981-01-28
Abstract: PURPOSE:To realize stabilization against a temperature variation, by utilizing different base-emitter voltages of 2 transistors as input voltage of an operational amplifier. CONSTITUTION:When currents flowing to resistances R1, R2 are denoted as I1, I2, I1.R1 and I2.R2 become equal by a virtual short-circuit of an input terminal of an operational amplifier A, and when output voltage of the operational amplifier A is denoted as V0 and each base-emitter voltage of transistors T1, T2 is denoted as Vbe1, Vbe2, respectively, a potential difference DELTAVbe between Vbe1 and Vbe2 becomes input voltage of the operational amplifier A. Also, reference voltage V0 and DELTAVbe, Vbe1 and Vbe2 form such relation as shown by the expression. Since the input voltage is DELTAVbe which is a difference between the base-emitter voltage of the NPN transistor Vbe1 and Vbe2, when temperature coefficients of Vbe1 and Vbe2 are almost identical, the temperature coefficient of DELTAVbe is set to zero by adjusting voltage dividing resistances R1, R2 and R3.
Patent JP-2000205686-A (JP)
Title: Refrigerating cycle for air conditioner
Inventor: FUTAGAMI EIJI
IPC: F28D7/10
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerating cycle for an air conditioner, in which reliability of a compressor as well as efficiency at the time of heating is improved. SOLUTION: A refrigerating cycle of an air conditioner consists of a refrigerant circuit in which pipework is formed by successively connecting a compressor 2 accommodated in an outdoor unit 1, a four-way valve 3, an outdoor heat exchanger 4, a throttling device 5 and an indoor heat exchanger 11 accommodated in an indoor unit 10. An auxiliary heat exchanging portion is located between the indoor heat exchanger 11 and the throttling device 5 so as to exchange heat of refrigerant that flows therebetween with heat of refrigerant that flows between the outdoor heat exchanger 4 and the four-way valve 3. Further, a bypass circuit is provided at both ends of the auxiliary heat exchanging portion, the bypass circuit having an electromagnetic valve (on - off valve) for preventing the refrigerant from flowing into the auxiliary heat exchanging portion at the time of cooling operating.
Patent JP-S57125581-A (JP)
Title: Coding system for video signal
Inventor: SEMASA TAKAYOSHI
IPC: H04N1/48
Filed: 1981-01-28
Abstract: PURPOSE:To enable remarkable saving of storage capacity without lowering the forecast coincident rate, by coding noticed picture elements through forecast through the use of a background pattern and a chroma discrimination signal. CONSTITUTION:NOR gates 2a-2h discriminate if the NOR logic according to black/red signal line of picture elements A-H, i.e., the picture elements A-H are different from background color, and they output ''0'' if different and ''1'' if not different. A background discriminating pattern is inputted in parallel with input terminals P7-P0 of a priority encoder 4 and input terminals A7-A0 of a ROM3. The encoder 4 detects a close picture element different from the background color from the pattern, designates the picture element with the highest priority in the order of A-H and outputs the designated code to output terminals PA, PB, PC in parallel with a binary code made of 3-bit.
Patent JP-H08202599-A (JP)
Title: Dml object management system
Inventor: TAKASHIMA MASATOSHI
IPC: G06F12/00
Filed: 1995-01-27
Abstract: PURPOSE: To update table information, etc., without being conscious of the DML object of a user-generated program stored in a directory file. CONSTITUTION: When the updating instruction of the directory file 5 is given from a terminal equipment 6, a directory file update control means 1 stores update information, and executes the update of the directory file 5, and starts a related DML object retrieving means 2. The related DML object retrieving means 2 retrieves the additional information of the DML object on the basis of a table discriminative name, and extracts the corresponding DML object. A related DML object reproducing means 3 reads these DML objects successively out of the directory file 5, and analyzes contents, and judges whether it can be corrected or not by referring to the update information. If it can be corrected, it executes necessary correction, and updates version information, and reproduces the executable DML object, and a related DML object storage means 4 re-stores it in the directory file 5.
Patent JP-S62170162-A (JP)
Title: Button type alkaline battery
Inventor: HARADA MASATO
IPC: H01M50/171
Filed: 1986-01-22
Abstract: PURPOSE:To increase leakage resistance by forming an insulating ring in a shape having an L-shaped cross section. CONSTITUTION:A positive mix 6 which is press-molded is accommodated in an inner positive container 1, and a separator 7 is placed thereon. An electrolyte absorbing material layer 8 into which an electrolyte is poured is placed on the separator 7. A tablet-like amalgamated zinc negative electrode 9 and a sealing plate 10 are arranged on the absorbing material layer 8. An insulating ring 11 having an L-shaped cross section coated with a sealant is fixed in the periphery of the sealing plate 10, and positioned on a flange 2. An opening edge of an outer positive container 4 is bent inward to fasten the circumference of the sealing plate 10.
Patent JP-H11208740-A (JP)
Title: Food packaging body for cooking by microwave oven
Inventor: YAMAUCHI KUNIO
IPC: B65D81/34
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To properly set a timing for the purging of steam which is generated from a food heat-cooked by a microwave oven, by a method wherein for a packaging body which is sealed by heat-sealing or the like, at one part of the sealed part, a whistle mechanism which generates a sound by a rapid passing of steam is provided. SOLUTION: For a packaging body A which is constituted of a container main body 1 and a lid body 2, at a heat-sealed part 3, a whistle mechanism which is constituted of a reed 4 is provided. The reed 4 has a non-sealed part 4a, and is heat-sealed to the heat-sealed part 3 at both end parts 4b, and an outer peripheral edge part 5 which becomes a farther outer peripheral location than the non-sealsed part 4a is heat-sealed in a manner to be connected to the heat-sealed part 3. When a food is heated by a microwave oven under a state being sealed by the packaging body A, the outer peripheral edge part 5 is separated when the heat and the pressure of steam which is generated from the food have reached a specified level, and the whistle mechanism is opened.  Then, the reed 4 vibrates and resonates when the steam rapidly passes the whistle mechanism, and a sound is generated, and the completion of the cooking is notified.
Patent JP-H09201827-A (JP)
Title: Undercut processing die
Inventor: NITTA KAZUO
IPC: B29C45/26
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To perform the helical process of a helical inner diameter undercut part such as a female screw part, using a general-purpose molding machine obviating the necessary to remodel a molding machine itself such as the installation of a motor. SOLUTION: A gear 30b is protruded near a center between bearing parts on a rotary core 30 supported by bearing members 31a, 31b. On the other hand, a pair of cam grooves 32a are formed symmetrically to each other across a specified width and in the peripheral direction, on a cylindrical cam ring 32, and on the outer peripheral part, a secondary gear 32b with an equal module to the gear 30b and a gear ratio of 2:1 is protruded. In addition, the cam ring 32 is supported, in freely rotatable manner, and at such a position that the reference pitch circle comes into contact with that of a secondary gear 32b, on each of bearing members 33a, 33b. Further, a columnar cam ring induction member 34 is internally installed in the inner diameter part 32c of the cam ring 32. The cam ring induction member 34 has a pair of projecting parts 34a.
Patent JP-S5398670-A (JP)
Title: Robot
Inventor: INAGAKI KIYOKAZU
IPC: B25J19/04
Filed: 1977-02-07
Abstract: PURPOSE:To permit a hand to quickly approach a desired inspection positon of an inspection body by driving the hand such that the inspection point of the inspection body on a television receiver screen and a mark provided on the screen by an optical marking means provided on the coincide with each other on the screen.
Patent JP-S63179581-A (JP)
Title: Photovoltaic device and manufacture thereof
Inventor: KIYAMA SEIICHI
IPC: H01L31/04
Filed: 1987-01-20
Abstract: PURPOSE:To prevent a rear surface electrode film from melting to hang and a remaining film piece from generating by using the rear surface electrode film forming a multilayer film structure. CONSTITUTION:A plurality of photoelectric converters 5a-5c composed by laminating separated transparent electrodes 2a-2c, semiconductor films 3a-3c and rear surface electrode films 4a-4c in this order are electrically connected in series. Here, the films 4a-4c have multilayer film structures. The films 4a-4c of the structure are irradiated with a beam of uniform energy distribution. Thus, a low resistance layer is not formed, and it prevents the films 4a-4c from melting to hang and remaining film pieces from generating.
Patent JP-H02193404-A (JP)
Title: Dispersion delay line device
Inventor: WAKOU SHIYUUZOU
IPC: H03H9/44
Filed: 1989-01-23
Abstract: PURPOSE:To form the dispersion delay line device which has a larger dispersion time width DELTAT than before by using an elastic bulk wave and arraying two members alternately while varying the array pitch of one member instead of a conventional wafer type piezoelectric substrate as a wave propagation medium. CONSTITUTION:A bulk material 9 is constituted by arranging two kinds of members 9a and 9b which differ acoustic or elastic characteristics alternately. Further, an electric signal which is inputted from an input terminal 12 is converted by a vibrator 10 for excitation into an elastic bulk wave, which is propagated in the bulk material 9. Then, a high-frequency wave is reflected efficiently where the array pitch of the members 9a is narrow, but a low-frequency wave is reflected efficiently where the array pitch is wide. The bulk material 9 is constituted by combining the members 9a and 9b as small pieces, so the overall size can be made large. Then the dispersion time width DELTAT is proportional to the length indicated by a symbol DELTAL, so the dispersion time width DELTAT can be increased.
Patent JP-S62170328-A (JP)
Inventor: HOSONO SEIICHI
IPC: B29L31/60
Filed: 1986-01-24
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-H07208189-A (JP)
Title: Supercharger cooling device of engine
Inventor: SUGIHARA HIROYUKI
IPC: F02B39/00
Filed: 1994-01-10
Abstract: PURPOSE:To realize a practical operation without a fear of reducing the creep strength and the fatigue strength of an aluminum casting runner of the compressor of a supercharger, and without generating a thermal deformation of a bearing and its seal, under the condition of a high rotation and a high load of the engine, or under the condition that the outlet pressure of the compressor is high. CONSTITUTION:The downstream side of an intercooler 5 provided to a suction pipe 4 connecting from the compressor 3 of a supercharger 1 to the intake manifold of an engine; and a ring form pocket 13 provided to the periphery of the compressor 3 and a bearing between an exhaust turbine 2 and the compressor 3; are connected by a cooling air piping 8, and an electromagnetic valve 9 is provided to the cooling air piping 8. A controller 10 to control to open and close the electromagnetic valve 9 according to the operating condition of the supercharger 1 is also provided.
Patent JP-H04247219-A (JP)
Title: Exhaust gas treating device
Inventor: NISHIDA SEIICHI
IPC: F01N3/08
Filed: 1991-02-01
Abstract: PURPOSE:To make the plasma reaction vessel of an exhaust gas treating device highly efficient. CONSTITUTION:A dielectric cylindrical reaction vessel 9 with the inner diameter gradually decreasing from the exhaust gas inlet side toward the outlet side, an external electrode 11 provided around the vessel 9, an internal electrode 10 furnished along the inner face of the vessel 9 with a supplied gas in-between and a power source 6 for impressing a voltage between the electrodes 11 and 10 are provided to the exhaust gas treating device. A plasma reaction is brought about between the electrodes 10 and 11, and the NOX in the exhaust gas are removed. At this time, since the flow rate is progressively increased toward the outlet side, the recombination of NOX is prevented, and the device is made highly effective.
Patent JP-S60156363-A (JP)
Title: Food of delicate flavor
Inventor: SUZUKI MINEO
IPC: A23L17/00
Filed: 1984-01-27
Abstract: PURPOSE:A jerkylike food of delicate flavor, obtained by milling a sardine meat, and a domestic fowl and animal meat as a main raw material, molding the milled raw material, and hot drying the molded material, and having improved sense of eating and flavor. CONSTITUTION:A food of delicate flavor obtained by adding various seasonings to a raw material consisting of about 50-70% sardine meat, and 30-50% domestic fowl or animal meat, preferably chicken, milling and kneading the resultant mixture, molding the milled and kneaded mixture into a sheet or stick form of 2-6mm. thickness, etc., allowing the molded material to stand at about 45- 55 deg.C for about 0.5-3hr to gelatinize the material, heat sterilizing the gelatinized material preferably at about 120 deg.C for about 5min, hot drying the sterilized material with hot air at 70-80 deg.C for about 40-80min to adjust the moisture to about 10-20%, and cutting the resultant material into an optional shape, e.g. strip form.
Patent JP-H06224484-A (JP)
Title: Piezoelectric porcelain transformer and driving method therefor
Inventor: ONISHI OSAMU
IPC: H01L41/107
Filed: 1993-01-28
Abstract: PURPOSE:To obtain a small-sized, thin transformer element in which high voltage, high power, high reliability are simultaneously satisfied by disposing two drivers in which a piezoelectric porcelain layer polarized in a thickness direction and an internal electrode are alternately laminated on both ends, and disposing a generator element polarized in a length direction at a center containing a center of a length direction of a piezoelectric porcelain transformer. CONSTITUTION:A piezoelectric porcelain layer 111 polarized in a thickness direction is disposed while sandwiching an internal electrode 112 in which polarizing directions are set in a zigzag manner in a driver, and the electrodes are connected to external electrodes 113, 114 (115, 116) on a surface at every other one. On the other hand, a piezoelectric porcelain 121 of a generator element is polarized in a length direction, and relatively thin internal electrodes 122 and surface external electrodes 124 are disposed at both sides, and further internal electrodes 123 and external electrodes 125 are disposed at a center in a length direction. Thus, a piezoelectric porcelain transformer having characteristics of high voltage, high power, high reliability, a small size and a reduced thickness is obtained.
Patent JP-S61174266-A (JP)
Inventor: FUABIO BETSUFUA
IPC: D06P1/10
Filed: 1986-01-24
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-H02192737-A (JP)
Title: Field effect transistor
Inventor: TOYOSHIMA HIDEO
IPC: H01L21/20
Filed: 1989-01-20
Abstract: PURPOSE:To confine carrier only by internal electric field of piezo effect by a method wherein a strain semiconductor layer having internal stress is used in a semiconductor layer forming a conductivity type channel layer. CONSTITUTION:On the surface B of a semiinsulative InP substrate, the following are grown; a non-doped Ga1-xInxAs buffer layer 11 whose lattice constant is slightly larger than the substrate 10, a non-doped Ga1-yInyAs channel layer 12 whose lattice constant is slightly smaller than the substrate 10, an N-AlInAs layer 13 which lattice-matches with InP, a non-doped AlInAs layer 14 and an N<+> GaInAs layer 15 which lattice-match with InP. When the In composition of the Ga In As layer 12 in the above constitution is set, e.g. as y=0.49, tensile stress is caused by lattice-mismatching, and internal electric field generates from the growth surface toward the substrate 10. As the result, a band generates potential difference in the direction confining two-dimensional electron in a hetero interface, thereby restraining short channel effect.
Patent JP-S58130588-A (JP)
Inventor: FUJISAKU MINORU
IPC: H05K1/02
Filed: 1982-01-28
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。