baber/WOPTO huggingface dataset:
Patent JP-S648327-A (JP)
Title: Method of controlling internal combustion engine mounted on car
Inventor: YAMASHITA SHOJI
IPC: F01L13/00
Filed: 1987-06-29
Abstract: PURPOSE:To let a driver properly notice unfinished state by setting suction time or exhaust time of an internal combustion engine to the maximum output generating time in a finished state in preparing for starting a car and on the other side to the time deviated from the said time in an unfinished state. CONSTITUTION:The exhaust port 4 of an engine 1 is provided with a flap plate 8 through a rotary shaft 9, which is driven by a pulse motor 10 resulting in the adjustment of exhaust time. In this case, the pulse motor 10 is provided with an encoder 13 for detecting its working state whose output signals are input in a control circuit 16 through an address detecting circuit 14. And in the control circuit 16 the desired rotation angle position of the flap plate 8 is operated to control an ignition plug 36 and the pulse motor 10 according to the result of the operation respectively. At this point exhaust time is set to the maximum output generating time while the preparation for starting a car is finished, and on the other hand in unfinished state, it is deviated from the said time.
Patent JP-S6142638-A (JP)
Title: Slide printing system
Inventor: HORIGUCHI MASASHI
IPC: G03D13/00
Filed: 1984-08-03
Abstract: PURPOSE:To obtain a slide printing system which can confirm easily whether an error exists in divided order or not, by placing a sort card in the front end or the rear end of a slide of an arrayed order portion, discriminating it from a slide of other order, and processing it. CONSTITUTION:A print preparing device 20 contains a slide 12 and a sort card 22 in a magazine 18, and transfers film information of the number of printing sheets, etc. to the magazine 18. When the processing by a checker 30 is ended, a slide discharge device 34 discharges the slide 12 and the sort card 22 from the magazine 18, and the sort card 22 is contained successively to a sort card box 40. In case when that which is to be reprinted is contained even only one sheet in all slides of one order portion, all the slides of its order and the sort card 22 are not discharged from the magazine 18. On the sort card 22, a synchronizing pit 60 is pierced at prescribed intervals in the center part carrying direction, and also a data pit 62 is pierced so as to correspond to said pit, a numeral is entered, and a worker can confirm it.
Patent JP-H0334298-A (JP)
Title: Switching type electronic stabilizer
Inventor: SUN HOAN KAN
IPC: H05B41/24
Filed: 1989-06-26
Abstract: PURPOSE: To provide a ballast capable of instantaneous lighting-on without flickering with low power consumption by feedbacking a high frequency waveform supplied to a load, and comparing and discriminating output voltage and a phase so as to control the form and the voltage of an output waveform. CONSTITUTION: Rectangular wave voltage generated by a rectangular wave generation circuit 4 is applied to a switching time differentiation circuit 5. The circuit 5 supplies two output voltages having 180 deg. phase difference to respective drive circuits A7, B8 operated by buffers, and generates a constant power of high frequency which is reshaped into a sine wave from a waveform reshaping circuit 11 via output circuits A9, B10. One part of the output of the circuit 11 is feedbacked to an output voltage comparison-phase discrimination circuit 6, and full-wave rectified voltage is supplied to the circuit 5 and is synthesized with a rectangular wave from the circuit 4. Thereby, a waveform and a voltage are controlled so as to obtain a ballast capable of instantaneous lighting-on without flickering with low power consumption.
Patent JP-S6321217-A (JP)
Title: Production of calcium thiocyanate from rhodan waste solution
Inventor: WATANABE YOSHIAKI
IPC: C10K1/32
Filed: 1986-07-14
Abstract: PURPOSE:To produce high-purity calcium thiocyanate with high efficiency by passing a rhodan waste soln. freed of S through a gel column, separating the thiocyanate adsorbed on the gel with water as a solvent, and neutralizing the obtained soln. with slaked lime. CONSTITUTION:Coke-oven gas 2 is passed through an H2S absorption tower 1, and the acidic components in the gas are absorbed in a liq. alkaline absorbent 3. The S in the obtained rhodan waste soln. 6 is separated by a thickener 7 and a separator 12. The S-free soln. 10 is concentrated in an evaporator 14, the obtained concd. soln. 22 is successively passed through a filter 23 and an activated-carbon adsorption tower 24, and then passed through a gel column 25. The thiocyanate and other salts in the soln. 22 are adsorbed in the column. Then the thiocyanate and other salts are selectively solvent-separated from the gel column 25 with water 27 as a solvent. The obtained aq. soln. 30 contg. the thiocyanate is added with slaked lime, boiled in a reaction chamber 32, and neutralized to form and deposit calcium thiocyanate 33.
Patent JP-S6225869-A (JP)
Title: Dipping type electromagnetic pump
Inventor: SHIGIHARA SHIGEYUKI
IPC: H02K44/06
Filed: 1985-07-24
Abstract: PURPOSE:To remove the lowering of the efficiency of a pump due to a temperature rise by forming a core in a columnar refractory body of alloy having a higher Curie point and smaller temperature change in permeability than pure iron or silicon iron. CONSTITUTION:The lower section of an electromagnetic pump 1 proper is dipped in a molten metal 2, and the molten metal 2 drawn up by electromagnetic induction is discharged from a tapping gutter 3. A columnar refractory body 4 is mounted at the central section of the electromagnetic pump 1, and a core 4a is housed in the columnar body 4. An alloy having a Curie point higher than pure iron or silicon iron and the small temperature change of permeability is used as a metal forming the core 4a. A refractory conduit 5, a protective pipe 6, a casing 7 and a refractory material 8 are disposed outside the columnar body 4 in succession.
Patent JP-H0212241-A (JP)
Title: Photosensitive material processing device
Inventor: FUJITA KATSUJI
IPC: G03D3/06
Filed: 1988-06-30
Abstract: PURPOSE:To prevent the back flow of a developing soln. and liquid fixer by connecting a water supply pipe communicating with waterworks with a washing tank and introducing the waste liquid overflowing from the washing tank through a piping to a heat exchanger which controls the temp. of the processing liquid. CONSTITUTION:The washing tank 20 is directly coupled to the waterworks via the water supply pipe 25 and the waste liquid overflowing from the inside wall of the washing tank 10 is connected via the piping 26 to the piping 27. One end of the piping 27 is connected via a drain valve 27 to the lower part of the washing tank 10 and the other end thereof is connected thereto via the heat exchanger 20. A valve 28 is provided to this piping 27 in such a manner that the waste liquid of the washing tank 10 is applied as cooling water to the heat exchanger 20 when this valve 28 is opened. Since the piping 26 directly connected to the waterwork pipe is not passed through the heat exchanger 20 in such a manner, the water thereof is supplied to the washing tank 20 to be used for washing of photosensitive materials. The backflow of the developing soln. and liquid fixer to the piping 26 is prevented in this way.
Patent JP-H0330381-A (JP)
Title: Etch mirror semiconductor laser
Inventor: SAITO HIDEHO
IPC: H01S5/00
Filed: 1989-06-28
Abstract: PURPOSE:To enable the title etch mirror semiconductor laser in low threshold value to be manufactured by a method wherein the total thickness of an active layer and one or two guide layers in contact with the active layer is specified to be within the range of 0.25-0.35mum. CONSTITUTION:The title semiconductor laser is composed of an n type InP substrate 1, an n type InP clad layer 2, an undoped InGaAsP layer 3, a p type InGaAsP guide layer 4, a p type InP clad layer 5, a p type InGaAsP contact layer 6, an n type electrode 7, a p type electrode 8 and an etching end 9 (etching surface) while the total thickness of the active layer 3 and the guide layer 4 is specified to be within the range of 0.25-0.35mum. In such a constitution, the decline in the reflectance by the gradient of etch mirror is small while the entrapment coefficient of laser beams into the active layer 3 is large. Through these procedures, the title etch mirror semiconductor laser in low threshold value can be manufactured.
Patent JP-H06195471-A (JP)
Title: Method for point sampling of image data, method for formation of video image frame and apparatus for display of image
Inventor: ROBAATO ERU KUTSUKU
IPC: G06T15/50
Filed: 1993-06-10
Abstract: PURPOSE: To obtain an image without an alias in computer graphics. CONSTITUTION: A system is provided with a computer memory database for designating the visual characteristic of an objective spectacle changing statically and in terms of time, a means which is connected to a computer memory for sampling information of the database so as to decide the visual characteristic of the objective spectacle at a plurality of points which are arranged at pseudo- random over the whole width of the objective spectacle and the means for distributing plural sampling points at pseudo-random in terms of time so that the image is displayed in a monitor in a state where alias conversion is reduced in terms of space and time.
Patent JP-2000353929-A (JP)
Title: Phase converter and attenuator, phase amplitude adjuster and image suppression type transmitter
Inventor: UGAJIN MAMORU
IPC: H03H7/20
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To precisely control a phase and a signal amplitude by adding output signals of first and second variable phase converters with the same signal as inputs, outputting them, and adjusting an amount of phase of the first and second variable phase converters separately. SOLUTION: A phase converter and attenuator is constituted with two variable phase converters 1 and 2 and an adder 3. The variable phase converters 1 and 2 perform phase shift by controlling a resistance value or a capacitance by a control signal from outside. If an input signal is defined as A.cos(ωt) and amounts of phase conversion of two phase converters 1 and 2 are defined as θ1 and θ2 respectively, then an output signal becomes A.cos(Δθ/2).cos(ωt+θ). Here, θ: (θ1+θ2)/2 and Δθ=θ1-θ2. By controlling the amount of phase conversion θ1 and θ2, it is possible to independently control the amount of phase conversion (#11+θ2)/2 and an attenuation factor cos(Δθ/2).
Patent JP-H06346947-A (JP)
Title: Low edge type belt and its manufacture
Inventor: WATANABE KOJI
IPC: F16G1/08
Filed: 1993-06-08
Abstract: PURPOSE:To provide a manufacturing method of a low edge type belt capable of reducing dispersion of length of fiber exposed from a rib crest inclined surface of a belt, stabilizing quality and favourable in processing efficiency, precision and cost. CONSTITUTION:By forming irregularity in the circumferential direction of a belt (p) by way of grinding the surface of the flat belt (p) by means of pressing the peripheral surface of a grinding stone 20 on it while rotating the flat belt (p) at constant speed and simultaneously rotating the grinding stone 20 having irregularity corresponding to the irregularity to grind against the belt (p), the grinding stone 20, after finishing grinding a specified number of the belts (p), reworks their surfaces with a rotary dresser 30. In this way, after removing a part starting blinding or recovering a part abrased and starting breaking its shape, further grinding work on the flat belt (p) by the grinding stone 20 is repeated again.
Patent JP-H1111038-A (JP)
Title: Concentrated dampening water for lithographic printing
Inventor: TSUSHIMA MOTOHIRO
IPC: B41N3/08
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain concentrated dampening solution containing no isopropyl alcohol by incorporating glycoside or its salt of sulfate esterified sulfated oligosaccharide having a hydroxyl group of sugar part of specific numeric value % or more as dampening water material for lithographic printing. SOLUTION: The concentrated dampening water contains glycoside or its salt of sulfate esterified sulfated oligosaccharide having a hydroxyl group of sugar part of 20% or more of a formula: (sugar A)-O-(sugar)n-O-(sugar B)-OR as dampening water material for lithographic printing (where the sugar A and sugar B are the same or different monosaccharide, (sugar)n denotes a sugar chain made of a monosaccharide or a plurality of different monosaccharides so that n is 0 to 30, -O- between the monosaccharides denotes a glycoside bond of an ether bond of a reducing group terminal unit of the sugar to hydroxyl group except the unit of the other sugar, the hydroxyl group of the sugar part of 20% or more of the entirety is sulfuric ester or its salt, -OR denotes a substituent bonded to the reducing group terminal unit of the oligosaccharide,  and R denotes 1-30C alkyl group which may be substituted, alkylene group, alkynyl group, 6-40C aryl group which may be substituted, or 4-50C heterocycle group which may be substituted.).
Patent JP-S648988-A (JP)
Title: Winning ball receiving apparatus of pinball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1987-07-01
Abstract: PURPOSE: To reduce shock of passing balls by providing an installation base plate provided with plural winning ball receiving apertures, and formed in a lateral direction, plural winning ball receiving frames provided on a front surface of the installation base plate, and obstacle member provided to the passing balls in passage zones provided for the wining ball receiving frames. CONSTITUTION: An installation base plate 35 provided on a winning ball receiving device 11 has plural winning ball receiving apertures 37. Winning ball receiving frames 39 are provided at facing positions to the winning ball receiving apertures 37. Pachinko balls (for Japanese pinball game) received by the winning ball receiving frames 39 are detected by a winning ball detection switch 69, so as changeable winning ball device 15 is controlled to be opened/closed based on detection output. An actuation member 85 is disposed between a front surface decoration member 75 installed on a front surface position of the winning ball receiving frame 39 and the installation base plate 35, and between that (75) and the winning ball receiving frame 39.  Dropped Pachinko ball P1 collides with the actuation member 85 to oscillate the actuation member 85, and its dropping speed is decreased, when it is dropped onto a guide rail 8, thereby breakage of the guide rail 8 by collision of the Pachinko ball P1 can be prevented to the maximum.
Patent JP-H1117709-A (JP)
Title: Transmission system for local area network
Inventor: NAKAMICHI SHINICHI
IPC: H04L69/40
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To enable the early detection of SS-LAN abnormality, the specification of the fault occurrence and the notification of a spot where the fault occurs. SOLUTION: Concerning a system with which a point-of-sale information managing device (POS) 1e (master station) and plural pieces of equipment 1f-1i (slave stations) communicate through a polling/selecting system, a monitoring device 1a monitors whether a polling/selecting sequence is sent from the POS 1e within fixed time or not and when it is not sent within the fixed time, abnormality at an SS-LAN 1d is diagnosed. Then, the monitoring device 1a issues a command through a transmission line 1c to line disconnectors 1bf-1bi and when the SS-LAN 1d is not recovered normal even after the equipment 1f-1i is disconnected from the SS-LAN 1d, the POS 1e is regarded as a fault factor.  When the SS-LAN is recovered normal, on the other hand, a command is issued to the line disconnectors 1bf-1bi to successively individually connect every equipment 1f-1i to the SS-LAN 1d and when any abnormality occurs, any one of equipment 1f-1i at that time is regarded as a fault factor. Then, that equipment is disconnected from the SS-LAN 1d, the SS-LAN is recovered normal and that fault equipment is notified to the outside on the other hand.
Patent JP-H06254-A (JP)
Title: Suspension type roller coaster facility
Inventor: TERASAWA HIDEKI
IPC: A63G21/10
Filed: 1992-06-23
Abstract: PURPOSE:To improve the feeling of satisfaction of occupants by providing a portion dropping downward and a portion drawing a nearly horizontally spiral orbit on the axis successively to the dropping portion at least at part of the course of a guide rail. CONSTITUTION:A roller coaster 31 is dropped from a fixed height so that a ride main body 28 can maintain the kinetic energy to allow rotation, a course 32 drawing a nearly horizontally spiral orbit on the axis is successively provided, and the travel direction is changed during the travel to continuously give the excitation force to the ride main body 28 for a fixed period. The drop height (h) of the roller coaster 31 is made larger than the sum of the radius (r) of the spiral of the course 32 and the distance L from the center of a guide rail to the center of gravity of the ride main body 28. The ride main body 28 is rotated at least once around the guide rail. A sufficient feeling of satisfaction can be given to occupants.
Patent JP-H0916905-A (JP)
Title: Thin-film magnetic transducer
Inventor: DANIERU EE NEPERA
IPC: G11B5/31
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To reduce udershooting interference by constituting a thinfilm head structure equipped with a couple of magnetic members which have relatively high magnetic permeability and are separated and a nonmagnetic gap member which is interposed between them. SOLUTION: Magnetic pole members 5 and 6 which are separated from each other and made of materials with relatively high magnetic permeability and stacked to thickness within a specific range. The members 5 and 6 are separated by the nonmagnetic gap member 7 from each other and a read-out/ write gap is formed between the members 5 and 6. On the opposite surfaces of the members 5 and 6 from the member 7, metal layers 8 and 9 which have lower magnetic permeability than the members 5 and 6 are provided. The layer 8 and 9 are formed of materials which operate almost at the Curie point temperature or within a temperature range a little lower that it, and therefore materials which have magnetic induction of <=1000G. Here, the Curie point of the low-magnetic-permeability materials is 60-100 deg.C. The layers 8 and 9 preferably have 2-30 magnetic permeability and are laminated on the members 5 and 6 by plating or sputtering to a thickness of 2-8μm.
Patent JP-H0331470-A (JP)
Title: Golden exterior parts
Inventor: NARUSE MASAKATSU
IPC: C23C28/02
Filed: 1989-06-27
Abstract: PURPOSE:To obtain a golden underlayer having a uniform color tone and to enable the production of fine golden exterior parts by forming a nitrided Ti-Al-V alloy layer on a base material in a nitrogencontg. atmosphere before gold (alloy) plating. CONSTITUTION:The surface of a base materiel is coated with a golden coating layer to produce golden exterior parts. The golden coating layer is composed of an underlayer formed on the base material and a surface layer formed on the underlayer. The underlayer is a nitrided Ti-Al-V alloy layer formed by physical vapor deposition in a nitrogencontg. atmosphere. The surface layer is a gold or gold alloy plating layer.
Patent JP-H11351292-A (JP)
Title: Drum brake
Inventor: YAMADA KOJI
IPC: F16D65/02
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a drum brake capable of suppressing generation of the brake noise attributable to the vibration of a brake shoe in a rotational direction. SOLUTION: In this drum brake comprising a brake drum 1, a friction material 4 having a surface opposite to the brake drum 1, a brake shoe 2 on which the friction material 4 is mounted, a wheel cylinder 5 to press the friction material 4 against the brake drum 1 through the brake shoe 2, an anchor 6 to hold the brake shoe 2 together with the wheel cylinder 5, and a back plate 3 which is provided with the wheel cylinder 5 and the anchor 6 mounted thereon and fixed to a non-rotation part, a reinforcement plate 12 is provided in the vicinity of a fitting part of the wheel cylinder 5.
Patent JP-S5788369-A (JP)
Title: Automatic probing device
Inventor: KAWAGUCHI IKUO
IPC: G01R1/073
Filed: 1980-11-25
Abstract: PURPOSE:To make automatic probing in a short time possible by burying N- pieces of spring probes at equal intervals in a depth (Y) direction on a moving head movable in a lateral (X) direction, and bringing N-pieces thereof into constat simultaneously with measuring points. CONSTITUTION:A head 5 is moved by a driver 18 for moving head along a moving rail 9 in a lateral (X) direction. N-pieces of spring probes 10 are buried at equal intervals on the head 5 in its depth (Y) direction. At the measurement, such moving head 5 is moved in a vertical (Z) direction to bring N-pieces of the probes into contact simultaneously with the measuring points from a rear side of a matrix board 13. In an input selecting part 6, one of these is selected and is inputted to a buffer 8. A control part 14 receives a signal 15 from a buffer circuit and transmits a movable head control signal 16 and a input change-over part control signal 17. Thereby, high speed signals (about 10MHZ) are probed automatically in about 1/4 time irrespectively of board sizes and shapes.
Patent JP-H058357-A (JP)
Title: Polyester film for high density magnetic disk
Inventor: UCHIUMI SHIGEO
IPC: B32B27/00
Filed: 1991-07-04
Abstract: PURPOSE:To obtain a polyester film for a high density magnetic disk excellent in surface properties, reduced in detachment of particles and excellent in scratch resistance by laminating a polyester layer with specific thickness to at least the single surface of a polyester layer by a co-extrusion method. CONSTITUTION:A film is formed by laminating a polyester (B) layer with thickness of 3mum or less to at least the single surface of a polyester (A) layer by a co-extrusion method and the center line average roughness Ra of the surface of the polyester (B) layer is within the range of 0.002-0.015mum and no protrusion with height of 0.81mum or more is present on the surface of the polyester (B) layer. The peak count Pc of the surface of the polyester (B) layer is 50/0.8mm or more, pref., 75/0.8mm or more. By applying a magnetic layer to the film thus obtained by coating, vapor deposition or sputtering, a high density magnetic disk excellent in easy slip properties can be formed.
Patent JP-S5688310-A (JP)
Title: Simulated winding apparatus for testing transformer winding
Inventor: YAMADA MAMORU
IPC: G01R31/06
Filed: 1979-12-20
Abstract: PURPOSE:To enable to test and prove the high dielectric strength by combining the simulated winding wherein a plurality of coils are wound around the electrode via a main insulator and an inductionless resistance type potential divider which is arranged to surround said simulated winding, and connecting the loads of the simplated winding to the potential divider. CONSTITUTION:The simulated winding 10 simulates a core and other windings, and is wound around a cylindrical electrode 14 which is vertically fixed on a mounting 12 via the main insulator 16. The winding 10 is composed of the (n) number of simulating coils 18. The leads 20 are taken out of coils 18, respectively. The spaces between the coils are electrically insulated. The inductionless resistance type potential divider 22 is arranged so as to surround the winding 10. Said potential divider 22 is supported by a many number of insulating bars 24 one end portions of which are fixed to the mounting 12 via electric field shielding electrodes 26. The leads 20 from the coil 18 are connected to the electrodes 26 or intermediate taps 28 of the potential divider 22. In this constitution, the proving test of the high dielectric strength can be conducted.