baber/WOPTO huggingface dataset:
Patent JP-H10322121-A (JP)
Title: Array-feeding reflecting mirror antenna
Inventor: MATSUMOTO YASUSHI
IPC: H01Q19/17
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an array-feeding reflecting mirror antenna with a function for realizing the multi-beam of a phased array antenna, and commonly changing all beam directions into a simple and easily controllable constitution. SOLUTION: In a phased array antenna used as the primary reflector of a reflecting mirror antenna, a variable phase shifter 23 and a synthesizers/ distributors 24 are connected with each antenna element 21, and plural beam- forming circuits 25 for setting a prescribed excitation weight in the antenna element 21 are connected with the synthesizers/distributors 24. Thus, at the time of commonly changing the beam directions for all the beams, this processing can be realized with a simple and easily controllable constitution with a small number of variable phase shifters.
Patent JP-S63295109-A (JP)
Title: Cutting device for iron plate
Inventor: KANAZAWA YUKIO
IPC: B23D36/00
Filed: 1987-05-25
Abstract: PURPOSE:To enable a device to perform cutting easy and movable further accurate and prompt, by providing a coil bed equipped with a pair of rolls able to adjust a space, cutter frame structure equipped with a size measuring and shearing part and an intermediate frame structure connecting between the cutter frame structure and the coil bed. CONSTITUTION:A cutting device, after it inserts an iron plate 1 into a curve removing roll 27, feed roll 22 and a roll 25 with a protrusion to be adjusted, displays a cutting size in a display part 72 of a computer, pressing a start button. Next the device, when the roll 22 is turned by starting a motor 62, rotates the rolls 27, 25 also in the same direction feeding the iron plate 1 to a shearing part S. Next the device, while correcting flection of the iron plate 1, while it passes through the roll 27, feeds the iron plate by the roll 22 passing between the roll 22 and 25. Subsequently, the device, when the iron plate 1 passes through a size measuring means 33, actuates a rotary roll detecting the preceding measured size and disconnecting a power source of the motor 62 a little before the size in the display part 72, and the iron plate 1 is slowly fed by actuating a reduction motor and a power source clutch 67 further reducing a speed. Next the device, which disconnects the electric power stopping the iron plate 1 when it reaches the size of the display part 72, cuts off the iron plate 1 by an instruction of a hydraulic unit.
Patent JP-H05325043-A (JP)
Title: Electronic cash register
Inventor: YAMAMURA SHIGEYUKI
IPC: G07G1/12
Filed: 1992-05-21
Abstract: PURPOSE:To provide the electronic cash register whose various setting operations can easily and speedily be performed. CONSTITUTION:In a store area 8 in a read-only memory 3, a JOB table containing table numbers corresponding to JOB codes is stored, and in another store area 9, plural setting tables corresponding to the respective table numbers are stored. The respective setting tables contain input guidance information which is displayed on a display means 6 corresponding to the order of the setting operations, and setting address information showing which of the setting address areas in a random access memory 4 article relative information inputted from an input means 5 according to the input guidance should be stored. When a JOB code is inputted, the input guidance is displayed on the display means 6 in order and the article relative information which is inputted according to the input guidance is stored in the setting area in the memory 4.
Patent JP-S5464121-A (JP)
Title: Cleaning of spinning pack
Inventor: MORIYAMA KEIICHI
IPC: D01D4/04
Filed: 1977-10-28
Abstract: PURPOSE: To clean a pack simply by cleaning without using metallic needles, by immersing the pack in a hot melt of an alkali metal nitrate, followed by immersing in aqueous solutions of sulfanmic acid, and an alkali metal (bi) carbonate one after another.  
     CONSTITUTION: A spining pack used for melt spinning a thermoplastic synthetic polymer, e.g. polyethylene terephthalate, polyamide, polyolofin, etc. is immersed in (A) a melt consisting mainly of an alkali metal nitrate. The pack is then immersed in (B) a preferably 1wr.% aqueous solution of sulfamic acid, then (C) an aqueous solution of an alkali metal carbonate and/or bicarbonate. The melt (A) preferably consists of 50W80 wt.% of an alkali metal nitrate, 10W40 wt.% of an alkali metal nitrite, and 0W20 wt.% of an alkali metal hydroxide. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08318287-A (JP)
Title: Purifying tank
Inventor: SENDA TAKAYUKI
IPC: C02F3/00
Filed: 1995-05-26
Abstract: PURPOSE: To provide a small-sized purifying tank not requiring the return of sludge from an aerobic activated sludge chamber (second tank) to a sludge storage chamber (first tank), withstanding the short time-inflow of sewage and capable of highly treating sewage. CONSTITUTION: A purifying tank has two treatment tanks mutually partitioned by a partition wall, that is, a sludge storage chamber (first tank) 3 having a filter bed screen 5 provided thereto and an activated sludge chamber (second tank) 8 provided with an air diffusion device 15. The activated sludge chamber 8 is partitioned into a semi-anaerobic activated sludge chamber (A-chamber) 9 and an aerobic activated sludge chamber (B-chamber) 8 provided with the air diffusion device 15 and a membrane separator 13 discharging a clarified soln. obtained by filtering an activated sludge liquid and the partition of the A- and B-chambers has the gap permitting the sludge liquid to pass at the bottom part and upper part of the activated sludge chamber.
Patent JP-S5252328-A (JP)
Title: Color demodulation circuit
Inventor: EGUCHI TAKEO
IPC: H04N9/465
Filed: 1975-10-24
Abstract: PURPOSE:For color demodulation circuit of color TV signal of PAL or SECAM system, the signal which is obtained by gating integration output within vertical period with vertical cycle for a fixed time is utilized in order to make possible stabilized and accurate identification with reduced effect by external noise.
Patent JP-S5753940-A (JP)
Title: Chemical evaporation apparatus
Inventor: SHUDO TOSHIAKI
IPC: H01L21/223
Filed: 1980-09-17
Abstract: PURPOSE:To eliminate the replacement and washing of nozzles and to improve workability in a CVD device, by providing a plurality of the nozzles supplying desired mixed gas to wafers and differentiating the kinds of doping gases which are to be introduced to the nozzles. CONSTITUTION:The desired mixed gas is introduced in the apparatus 20 wherein the wafers are placed on a hot plate 10, and blown out of the plurality of the nozzles arranged in parallel, and a CVD film is formed. The mixed gas comprises O2 gas,  N2 carrier gas, N2 gas, SiH4 gas, and doping gases and is introduced to. e.g., two  nozzles 11a and 11b, with the flow amount of each gas being regulated. The kinds of the doping gases are different for each nozzle. For example, the N type doping gas is used for one nozzle, and the P type doping gas is used for the other. the  suppling (operating) nozzle euis replaced based on the kind of the film to be  formed. In this apparatus, the working process, wherein the different types of gases  must be continuously supplied, can be performed only by switching and adjusting  valves.
Patent JP-H11330114-A (JP)
Title: Method and device for manufacturing electronic components
Inventor: FURUYUI YASUTAKA
IPC: G01B11/06
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To execute stable resin encapsulating by measuring the film thickness of liquid resin simultaneously applied by plural applicators to semiconductor chips loaded on a tape carrier only by a pair of length measuring instruments, and adjusting the film thickness to a prescribed value. SOLUTION: A pair of laser length measuring instruments 13 are arranged on the upper and lower parts of a tape carrier 1, and when a film thickness is calculated as liquid resin 8b applied by two applicators A, B passes between the instruments 13, a signal is outputted from a counter 15 at the same timing as the passage. After the output of the signal, a controller 14 determines the film thickness and controls dispencers 12A, 12B to adjust the discharge quantity of liquid resin 18b. When which of the applicator A or B is used for applying liquid resin 18b to be passed between the instruments 13 at first is inputted beforehand to the controller 14, the controller 14 can automatically recognize the applicator for applying succeeding liquid resin 18b by the output signal, so that the film thickness can be correctly controlled only by a pair of laser length measuring instruments 13.
Patent JP-S5353704-A (JP)
Title: Motor fixing device
Inventor: IGUCHI YOUJI
IPC: H02K5/24
Filed: 1976-10-26
Abstract: PURPOSE: To prevent mounting vises from becoming loose by vibrations of a motor under operation by mounting the motor and vises on the motor mounting plate with bushings interposed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61285438-A (JP)
Title: Copying machine
Inventor: KINOSHITA TAKATOMO
IPC: G03G15/04
Filed: 1985-06-12
Abstract: PURPOSE:To attain easily variable power copying by counting automatically up the required number of times of copying at the time of magnification variable power copying except a power variable range, carrying automatically sheets copied by the required number of times to an original platen and repeating said copying operation. CONSTITUTION:When the first original paper passed at timing of pass through an exhaust sensor 49, and the input magnification is other than the power variable range at the timing of the passage of the initial copy paper through a discharge sensor 49, a microcomputer calculates and inputs the number of times of copying and the magnification of each time. Consequently, a paper feed pinch roller 38 is driven again to prepare the carrying of the current copy paper to the original board 52 and to move a lens 24 to a prescribed position so that the variable power rate of the succeeding copy is set up. Consequently, the leading end of the copy paper reaches a paper passage sensor 47, a DF belt 40 is driven and paper with the optimum paper size is fed. When an original is set up by the processing similar to the 1st one, scanning is started again and the copying processing similar to the 1st one is executed. At the end of the final copying, a solenoid 31 of a switching claw 33 is turned on and the final copied paper is discharged to the uppermost stage of a tray. Thus, the original can be copied by the required number of times.
Patent JP-S61290216-A (JP)
Title: Positioning mechanism
Inventor: ARAKI YUSUKE
IPC: B65G43/00
Filed: 1985-06-15
Abstract: PURPOSE:To reduce the number of parts by balancing means for pushing a fixed member and a movable member to separate each other with a tubular member and braided reinforcing structure having the opposite ends secured to said members. CONSTITUTION:Fixing member 23 will seal one opening of tubular member 21 and braided reinforcing structure 22 where pressurized fluid is supplied/ discharged against the inner cavity 27. The support 31 has a sliding member 32 and provides means for guiding the motion of movable member 24 toward the fixed member. A compression spring 34 is provided as pushing means in the cavity of tubular member 33. Positioning is executed at the point where the pushing means is balanced with the tubular member and the braided reinforcing structure. Consequently, brake means can be eliminated resulting in reduction of the number of parts.
Patent JP-H03115501-A (JP)
Title: Alloy powder composition for permanent magnet
Inventor: MATSUURA YUTAKA
IPC: B22F1/00
Filed: 1990-05-21
Abstract: PURPOSE:To provide the optional shaped product as high performance permanent magnet material by making alloy powder composition for permanent magnet composition composed of the specific atomic percent of R, B and the balance of Fe with inevitable impurities to the specific average particle size. CONSTITUTION:The alloy powder composition for FeBR series permanent magnet is made to the composition composed of the atomic percent of 8-20% R, 2-28% B and the balance Fe with the inevitable impurities. Further, the average particle size is made to 0.3-80mum. The alloy powder is compacted under pressurizing and sintered under Ar atmosphere to form the permanent magnet material. By this method, the optimum alloy powder composition for permanent magnet for obtaining the material efficiently using mainly light rare earth element, can be obtd.
Patent JP-H0426777-A (JP)
Title: Formation of film excellent in heat resistance, wear resistance, and sliding resistance on titanium or titanium alloy
Inventor: KUROSAWA KAZUYOSHI
IPC: C23C14/06
Filed: 1990-05-21
Abstract: PURPOSE:To improve heat resistance, wear resistance, and sliding resistance by pickling the surface of a Ti metal, exerting Cu or Ni striking, further performing electroplating with Ni or Ni-P alloy, carrying out vacuum heating and surface activation treatment, forming a heat-and wear-resisting film, roughening the surface, and then forming a solid lubricant film on the above surface. CONSTITUTION:After the surface of Ti or Ti alloy is pickled with an aqueous solution of hydrochloric acid and cleaned, Cu or Ni striking is formed to 1-5mum thickness. Subsequently, The above surface of electroplated with Ni or Ni-P alloy to 5-20mum thickness, heated at 450 deg.C for 1hr in a vacuum of 10-<1>-10-<1> Torr to undergo the formation of Ti-Ni or Ti-Cu alloy layer, air-cooled under reduced pressure, and then treated with HF or HNO3 containing aqueous solution to undergo surface activation. Successively, a heat-and wear-resisting film in which Ni-P alloy or Co is used as a matrix and hard pulverized powder of SiC, etc., is dispersed, is formed by an electroplating method, and the surface is formed into rough surface of 1.0-10.0mum RZ by means of the projection of alumina powder, and then, a solid lubricant film of MoS2, graphite, BN, etc., is formed to 5-30mum thickness.
Patent JP-H05299010-A (JP)
Title: Field emission device
Inventor: KITAMURA MASAYOSHI
IPC: H01J1/304
Filed: 1992-04-23
Abstract: PURPOSE:To facilitate function recovery and continue electron emission by separating an electrode or a field emission electrode, which is troubled in local short due to dust, from others. CONSTITUTION:When short is caused by dust between a gate electrode 3a and a corresponding field emission electrode 2, a blow-out portion 6 arranged between the shorted electrode 3a and a feeding wire 5 blows out to separate the shorted electrode 3a from others, so that voltage is applied to the other gate electrode to emit electrons from an electrode, 2 In this case, the feeding wire 5 and the electrode 3a are made of tungsten and the blow-out portion 6 is made of nickel chrome alloy or poly-silicon.
Patent JP-S57141003-A (JP)
Title: Bias control method of and apparatus for magnetic recording
Inventor: JIYORUGEN SERUMA JIYUNSEN
IPC: G11B5/03
Filed: 1981-08-20
Abstract: An input signal and a variable amplitude AC bias signal are applied to a recording head (2) in a magnetic medium recorder. The AC bias generator (6) is controlled in response to the output of a frequency selective circuit (10) representing the total active bias signal applied to the recording head (2), the total active bias signal including the AC bias signal and the high frequency portion of the input signal, and the bias signal amplitude is thus so controlled that the total active bias signal applied to the record head (2) is dynamically maintained at an optimized value. A feed back circuit responds to the output of the circuit (10) for control of the variable amplitude AC bias generator (6).
Patent JP-H04354102-A (JP)
Title: Voltage nonlinear resistor
Inventor: KATARAO KOUZOU
IPC: H01C7/10
Filed: 1991-05-31
Abstract: PURPOSE:To realize imcombustibility of a voltage nonlinear resistor, without decreasing humidity resistance and the like of the voltage nonlinear resistor. CONSTITUTION:A voltage nonlinear resistance base 2 (zinc oxide sintered body), which is the base of a voltage nonlinear resistor 1, is covered with silver inner electrode layers 3a, 3b formed on the end surfaces of the base 2, a borosilicate zinc glass layer 4 as an inorganic insulating layer formed on the outer peripheral side, and solder layers 6a, 6b on the surfaces of the inner electrode layers 3a, 3b. The outside of the solder layers 6a, 6b is covered with a sheathing resin layer 7 of epoxyphenol type containing about 80wt.% of silicon oxide powder.
Patent JP-H09320342-A (JP)
Title: High voltage equipment part for power transmission line
Inventor: ARAKOYA NOBUHIRO
IPC: C08K3/26
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a high voltage equipment part using an electric insulating part which has a high impact resistance, and a light weight, and does not reduce a high voltage electric insulating property such as the antitracking property and the antierosion property for a long period. SOLUTION: This part 1 is composed by providing an electric insulating part 2 made of silicon rubber. In this case, this electric insulating part 2 is composed of silicone rubber compact which is formed by forming a liquid composition including specific amounts of (A) organopolysiloxane, (B) a minute particle form silica, (C) zinc hydroxide powder or basic zinc hydroxide, (D) organohydrodiene polysiloxane, and (E) a catalyst for hydrosilic reaction, respectively, and a silicone insulator is formed by molding the silicon rubber compact 2 provided on the periphery of an FRP rod arranging grip metal fittings 4 and 4 at both ends, for example, which is used as a holding insulator and the like of a high voltage wire.
Patent JP-H05295158-A (JP)
Title: Production of thermoplastic resin foam
Inventor: OTOSHI YUKIO
IPC: C08J9/14
Filed: 1992-04-22
Abstract: PURPOSE:To produce a thermoplastic resin foam without any fear of depleting the ozonosphere by using a specified blowing agent. CONSTITUTION:At least one member selected between a 5-8C cyclic hydrofluorocarbon and a 5-8C cyclic perfluorocarbon each of which is a chlorine- free hydrofluorocarbon or perfluorocarbon is used as a blowing agent for a thermoplastic resin.
Patent JP-S5830033-A (JP)
Inventor: YOSHIYASU HAJIME
IPC: H01H73/18
Filed: 1981-08-18
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-S62286034-A (JP)
Title: Silver halide photographic sensitive material improved in defect generated by after-hardening
Inventor: TACHIBANA NORIIKU
IPC: G03C1/30
Filed: 1986-06-04
Abstract: PURPOSE:To obtain the titled material capable of sufficiently giving anti-flaw property and having less tendency for generating fog and reducing sensitivity by hardening a layer of non-photosensitive layers with a hardener, and hardening a layer of photosensitive silver halide emulsion layers, or a layer of the photosensitive silver halide emulsion layers and a layer of non-photosensitive layers with a low molecular hardener. CONSTITUTION:The titled material is formed by hardening at least one layer of the non-photosensitive layers with the hardener, and by hardening at least one layer of the photosensitive silver halide emulsion layers, or at least one layer of the photosensitive silver halide emulsion layers and at least one layer of the non-photosensitive layers with the low molecular hardener which acts by activating the carboxyl group. The usable high polymer hardener is further preferably a polymer in which an active vinyl group or its precursor is bound to the main chain of the polymer by a long spacer. The hardener of gelatin is exemplified by the low molecular hardener, and preferably, the low molecular hardener having a vinylsulfone group or a triazine ring.
Patent JP-H07329586-A (JP)
Title: Clutch operating structure of small motor-driven cart
Inventor: KURAMOTO JIRO
IPC: B60K17/04
Filed: 1994-06-13
Abstract: PURPOSE:To enable operation such as handle operation to be performed easily at the same time while performing the cut-off operation of the clutch of a travel system by forming such structure that a clutch cutoff operating means id held by holding mechanism and that this hold is released by the operation of closing a body cover so as to be switched into a clutch-in position. CONSTITUTION:In order to hold an operating rod 12 in the cut-off state at the time of pulling up the operating rod 12 into the cut-off operating state in relation to the vertical through hole 14 of a bottom plate part 13a through which the operating rod 12 is inserted, a plate spring member 15 of doglegged shape is provided at the specified place of the shank of the operating rod 12. This plate spring member 15 is energized in the outward opened state and formed in such a way as to allow passage while imparting resistance to the vertical through hole 14 at the time of moving the operating rod 12 vertically by hand and to be stopped at the vertical through hole 14 against the reset energizing force of a return spring 11 even in the state of releasing the hand from the operating rod 12 when this plate spring member 15 is positioned above the vertical through hole 14.
Patent JP-S5922890-A (JP)
Inventor: YOSHIDA HIROSHI
IPC: B66D3/12
Filed: 1982-07-26
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-S6114816-A (JP)
Title: Electrical discharge machining device
Inventor: YAMADA SHIGEO
IPC: B23H1/10
Filed: 1984-06-26
Abstract: PURPOSE:To improve electrical discharge machining speed by making machining liquid convective effectively by means of an NC device having a position detecting sensor of a machining electrode and a jumping device and by changing convection of machining liquid independently of machining depth. CONSTITUTION:An electrode position detecting sensor 9 is provided on a head 6 and an electrode 7 is jumped through an electrode jumping device 14 by the signal of said sensor. Detecting signal value from the sensor 9 is stored in an NC device 10 and compared with electrode transfer amount at each predetermined time by a comparison circuit 15, and change of UP/DOWN amount of the device 14 is instructed based on the compared value. Convection of machining liquid is changed by changing jumping amount to improve machining speed.
Patent JP-H0428423-A (JP)
Title: Curling device
Inventor: WATANABE OSAMU
IPC: B21D19/12
Filed: 1990-05-22
Abstract: PURPOSE:To execute the curling without generating the bulge by pressing the lower end of the tapered cylinder to the V groove of the roll which is supported horizontally in freely rotative at the roll stand on the rotary table, and making the roll slidable to the supporting shaft. CONSTITUTION:The V groove 1a is formed which is formed by connecting the bottoms of two conical surfaces opposite mutually with the circular arc on the roll 1. This roll 1 is supported pivotally and horizontally in freely rotative at the supporting stand 7 through the supporting shaft 4. Plural pieces of the roll stand composed of the above are arranged radially on the circle line of the rotary table (not shown in figure). By pressing the lower end of the tapered cylinder 8 to the V groove 1a of the above roll 1 while rotating this rotary table, the curling part 8c is formed along the circular arc part of the V groove 1a. On the above curling device, the roll 1 is supported slidable against the supporting shaft 4. This roll 1 is slid to outside with the component of force of the arrow mark B direction of the pressing force of the arrow mark A direction of the tapered cylinder 8. Therefore, the curling part 8c is formed at the tapered cylinder 8 with the circular arc part without generating the deformation of the bulge, etc.