baber/WOPTO huggingface dataset:
Patent JP-H06223440-A (JP)
Title: Recording and reproducing device
Inventor: HIGASHIYAMA MITSUO
IPC: G11B27/024
Filed: 1993-01-29
Abstract: PURPOSE:To easily reproduce without complicated operation by starting the successive recording of a prescribed information signal by a second recording and reproducing device when the reproduction of the prescribed information signal recorded on a first recording and reproducing device is requested. CONSTITUTION:A VTR 2 becomes a recording mode by sending a command making the VTR 2 the recording mode (video recording mode) to the VTR 2 by a micro computer 6, and this device is moved to the stop mode of the VTR 1 after a television video signal in an X channel is made to be recorded successively. This device is moved to the rewinding mode of the VTR 1 after the VTR 1 is made a stop mode by sending the command making the VTR 1 the stop mode by the computer 6 in the stop mode of the VTR 1. Then, the VTR 1 is made a reproducing mode by sending the command making the VTR 1 the reproducing mode to the VTR 1 by the micro computer 6.
Patent JP-H09210660-A (JP)
Title: Image pick-up inspection system
Inventor: SHIMIZU HARUKAZU
IPC: G02F1/1339
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To alter the optical magnification easily depending on the size of microparticle by providing an image pick-up means, an optical magnification altering means, a scanning/moving means, a focal position adjusting means, means for varying the quantity of light being projected from a light source to an object, and a defect decision means. SOLUTION: An optical magnification varying motor 16 is driven with an operation command from a controller 19 to turn a revolver 15 and the optical magnification of an optical microscope 4 is set optimally depending on the particle size of a sample W. A plane light source 17 projects light below the sample W. A CCD camera 5 picks up the image of sample W. Focal position of the microscope 4 is then adjusted to maximize the difference between maximum and minimum densities in the screen of image. Finally, the image information picked up by means of camera 5 is analyzed by an image processor 6.
Patent JP-S58132392-A (JP)
Title: Brass brazing filler metal
Inventor: SAKABE KEIICHI
IPC: B23K35/30
Filed: 1982-01-30
Abstract: PURPOSE:To obtain a brass brazing filler metal composed of composite wire  having excellent operability and workability, by contg. Zn powder or Zn alloy powder in a brass hoop, and controlling the total amount of Zn in the wire in a proper content range. CONSTITUTION:At least Zn powder and/or Zn alloy powder are contained in a brass hoop contg. 20-45% Zn based on the weight of the hoop in such a way that the Zn is contained in the wire at 40-80% in total based on the weight of the wire, whereby the brass brazing filler metal consisting of the composite wire is obtained. The resultant brass brazing filler metal has good workability on account of a relatively low Zn ratio of the brass hoop and the brass brazing filler metal made into the above-mentioned composite material has a lower m.p., hence better brazing workability on account of a high Zn ratio. The prescribed content of a flux is contained together with the above-mentioned Zn powder or Zn allow powder in this brazing filler metal in the case of using the flux, whereby the effect of the flux is drawn out stably to a max. extent.
Patent JP-H04255425-A (JP)
Title: Current driver
Inventor: OKADA TAKEYUKI
IPC: B41J2/44
Filed: 1991-02-05
Abstract: PURPOSE:To eliminate erroneous function by providing a current drive section for feeding a preset driving current and a current control section for sequentially increasing or decreasing input current. CONSTITUTION:A current drive section comprises a voltage supply 19 for feeding loads 11, 12 with driving currents having values preset based on print information A, N, and P-channel MOSFETS 1-5. A current control section 30 comprises a reference voltage supply 18 for sequentially and gradually lowering the currents to be fed to the loads 11, 12 to the preset values based on the combination of driving signals (a)-(d), a differential amplifier 17, N-channel MOSFETs 7-10, and resistors 13-16. According to the invention, noise due to driving current can be suppressed.
Patent JP-S5297683-A (JP)
Title: Semiconductor circuit device
Inventor: KIYOUMASU MIKIO
IPC: H01L29/73
Filed: 1976-02-12
Abstract: PURPOSE: Negative resistance characteristics of a Lambda-character type are provided to current-voltage characteristics by forming a bipolar transistor and MOS transistor within one semiconductor substrate, connecting the gate of the latter to the collector of the former to provide a first terminal, connecting the emitter to the drain to provide a second terminal and further connecting the base to source respectively to provide a third terminal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04248748-A (JP)
Title: Television doorphone
Inventor: SAKAIDA SHINYA
IPC: H04N7/18
Filed: 1991-02-05
Abstract: PURPOSE:To realize the television doorphone in which plural slave sets are connected in parallel with a master set by two signal lines, the wiring work and the structure of the master set are simplified and lots of slave sets are connected. CONSTITUTION:Plural gatedoor slave sets 1a,1b,1c and a monitor master set 11 are connected in parallel by two signal lines L1,L2, a slave set side control circuit 9 of each gatedoor slave set 1 is used to superimpose an identification signal Sr representing its own slave set number onto a voltage signal or a call signal through the signal lines L1,L2 and sends the result when a call button 26 is depressed during non-operation and selects a power feeding switch 28 to supply the power between the signal lines L1,L2 to its own handset 23 and a television camera 22 and a master set side control circuit 20 of the monitor master set 11 brings the signal lines L1,L2 to a high voltage and a low impedance when it is discriminated to receive the identification signal Sr thereby starting power and controls the connection to the gatedoor slave set 1 based on the identification signal Sr.
Patent JP-S62171396-A (JP)
Title: Color video signal magnetic recorder and magnetic recoding and reproducing device
Inventor: KITAMURA HIROYUKI
IPC: G11B5/027
Filed: 1986-01-24
Abstract: PURPOSE:To obtain a video with high resolution by converting a composite color video signal into pseudo component signals of plural systems and recording them on a magnetic recording medium, and restoring reproduced pseudo component signals from the magnetic recording medium to an original composite color video signal. CONSTITUTION:A RAM 7 has down to 2H storage capacity and rearranges and outputs arriving sampling data. A D/A converter 8 converts the output data of the RAM 7 from digital to analog to generate an analog video signal wherein two color video signals A and C are arranged in 1H, and the signal is outputted to an FM modulator 11 through an emphasis circuit 10. A D/A converter 9 converts the output data of the RAM 7 from digital to analog to generate an analog video signal wherein two color video signals B and D are arranged in 1H, an the signal is outputted to an FM modulator 15 through an emphasis circuit 14. Consequently, the composite color video signal is converted into an analog video signal corresponding to pseudo component signals of two systems and recorded.
Patent JP-S58132744-A (JP)
Title: Method for processing silver halide color photosensitive material
Inventor: ISHIKAWA MASAO
IPC: G03C7/42
Filed: 1982-02-02
Abstract: PURPOSE:To prevent deterioration of whiteness of the background of a color photographic paper due to aging of a processing soln. when a bleach-fixing soln. contains a fluorescent whitening agent, by using a bleach-fixing soln. contg. an org. higher-valent metal salt, the fluorescent whitening agent, and a polymer or copolymer having pyrrolidone ring units in the molecular structure. CONSTITUTION:A bleach-fixing soln. contains ferric complex salt of aminopolycarboxylic acid, such as ferric ammonium ethylenediaminetetraacetate, and a fluorescent whitening agent as shown by formulaI. Decrease of said agent and deterioration of background whiteness can be prevented by adding a polymer or copolymer having 1,000-70,000 average mol.wt. and pyrrolidone ring units, such as poly-N-vinyl-2-pyrrolidone to said soln.
Patent JP-S57128705-A (JP)
Title: Vapor-phase polymerizing method of olefin
Inventor: KATOU AKIFUMI
IPC: C08F10/00
Filed: 1981-02-04
Abstract: PURPOSE: To obtain the titled polymer having a high bulk density and good powdery fluidity with a slight amount of fine powder, by discharging a polymer from a mixing type polymerizer, reacting a high-speed gas stream on the polymer, accompanying the fine powdery polymeric component with the gas stream, and circulating the stream through the polymerizer.  
     CONSTITUTION: In carrying out the continuous vapor-phase polymerization of an olefin in a mixing type polymerizer, a polymer is discharged from the polymerizer, and a high-speed gas stream is made to act on the polymer to accompany the fine powdery component in the polymer with the gas stream and circulate the polymeric component through the polymerizer. In the process, the fine powdery component is made to accompany the gas stream in a minimal amount preferentially at a good classifying efficiency. For example, the polymer is taken out to a vertical container having a diameter (1/14)W(1/5) that of the polymerizer, and the gas is blown from the bottom at a velocity of 40W1,000cm/ sec. The gas stream containing the fine powdery component is circulated through the polymerizer from the top. Preferably, 0.1W50wt% polymer discharged from the polymerizer is circulated therethrough. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000212580-A (JP)
Title: Integrated gasification fuel cell power generation system
Inventor: ADACHI TADAYOSHI
IPC: H01M8/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide an integrated gasification fuel cell power generation system generating electricity by utilizing carbon dioxide obtained secondarily in wet fine desulfurization for a fuel cell. SOLUTION: This integrated gasification fuel cell power generation system where a fused carbonate fuel cell is incorporated into an integrated gasification combined cycle is operated as follows: (1) sulfur content in gasified gas generated is desulfurized in a wet fine desulfurizer 13; (2) carbon dioxide absorbed in a desulfurizing fluid of the desulfurizer is separated to be fed to the cathode 21 of a fuel cell 20, and part of gasified gas after desulfurized is fed to the anode 22; (3) exhaust gas discharged from the anode is returned to the desulfurizer through a water scrubber such as a wet deduster 11.
Patent JP-S5298546-A (JP)
Title: Detector for measuring transmission characteristics of optical fiber
Inventor: SUGIMURA AKIRA
IPC: G01M11/00
Filed: 1976-02-13
Abstract: PURPOSE: To make it possible to measure the long-distance transmission characteristics of an optical fiber with the use of a short optical fiber by providing time-division coupling of a polarizer to the optical fiber and light source as well as the optical fiber to a photo-detector. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11214178-A (JP)
Title: Electronic automatic flickering device
Inventor: KITAMURA TSUNEHIRO
IPC: H01H35/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To prevent a bidirectional thyristor from being turned off readily even if brightness fluctuates slightly when the bidirectional thyristor is turned on once. SOLUTION: A negative liquid crystal plate LC is provided between connection points of resistors R3, R4 and an output terminal X2 so as to reduce the quantity of light to a solar battery SB. The liquid crystal plate LC has a transmissive window having light reducing property to open and close this transmissive window by utilizing a voltage divided by resistors R3, R4 from power supply E. That is, the liquid crystal plate LC closes its transmissive window so as to reduce the light through it when a TRIAC Q1 is turned on and power is not supplied and opens its transmissive window when the TRIAC Q1 is turned off and power is supplied.
Patent JP-H02195331-A (JP)
Title: Production of organic nonlinear optical material
Inventor: ISHIZUKA TAKESHI
IPC: C08L71/02
Filed: 1989-01-24
Abstract: PURPOSE:To obtain the org. nonlinear optical material which can offer a high nonlinear effect by applying an electric field to a polymerizable mixture composed of cyclic ether, polymn. initiator, and arom. low-molecular compd. having a quadratic molecular nonlinear sensitivity and polymerizing the polymerizable mixture in the state of orienting the arom. low-molecular compd. CONSTITUTION:The mixture composed of the low-molecular compd. consisting of the arom. group having nonlocalized pi electrons and having the nonlinearity, the polymerizable compd. (host material) which can form a high polymer by polymn. and the polymn. initiator is used. The electric field is impressed to this compsn. mixture to polymerize and solidify the compsn. in the state of orienting the nonlinear low-molecular compd. Namely, the electric field is impressed while the guest material of low molecule having the nonlinearity is dispersed in the state in which the host material is in the easily movable state in the low molecular state of low viscosity; therefore, the orientation is easy and since the polymn. is effected in this state, the optical material exhibiting the high nonlinear effect is obtd.
Patent JP-S58132390-A (JP)
Title: Manufacture of tube with peg fin
Inventor: HARAGUCHI MASATATSU
IPC: B23K31/02
Filed: 1982-02-03
Abstract: PURPOSE:To manufacture a tube with a peg fin at a low cost, by butting and advancing a long fin and a tube, welding both of them, and working the fin by a laser cutting machine, when manufacturing the tube with a peg fin. CONSTITUTION:To a tube 1, a long fin 2 is butted from both sides, and in this state, they are advanced by a feed roller 3, and a butt part 4 is welded from the upper and lower sides by 2 pairs of upper and lower CO2 welding machines 5. Subsequently, the tube 1 to which the long fin 2 has been welded is worked to a slit 2a having prescribed width and height in the long fin 2, by a laser cutting machine 6, and a tube with a peg fin can be manufactured easily. Not only machine work of the ped is unnecessary but also plural peg fins can be fitted by simultaneous working of welding and cutting, therefore, the titled tube can be manufactured by a small number of workers and at a low cost.
Patent JP-H09211606-A (JP)
Title: Camera
Inventor: SEKI REIJI
IPC: G03B17/36
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To enable the display of a film count without any increase in the number of parts. SOLUTION: When an eject switch SEJCT is turned on, if a film cartridge is not loaded, a loading chamber cover is opened, and on the other hand, if the film cartridge is loaded, a film count is displayed on a display part 9. Thus, the eject switch SEJCT is used both as an operating member for instructing the loading chamber cover opening and as an operating member for instructing a film count display.
Patent JP-S57128850-A (JP)
Title: Diluting method for sample
Inventor: WAKABAYASHI ATSUMI
IPC: B01L3/02
Filed: 1981-02-03
Abstract: PURPOSE:To obtain diluted sample quickly, surely and continuously, by sucking a required quantity of sample and a prescribed quantity of dilution liquid at first with a pipette for dilution having an expanded part of large diameter at a cent part and next, suck air then, mixing and stirring by air bubbles. CONSTITUTION:The upper side of a pipette 1 having an expanded part of large diameter at a cent part 1a is connected with a sucking means and a required quantity of a liquid sample A such as serum is sampled and next, a prescribed quantity of dilution liquid B such as a physiological saline solution is collected from a part having tapered tip end of a lower side small tube and these are taken in the expanded part. Next, after sucking the air and mixing both solution by bubbles 6, a prescribed quantity of a diluted sample C diluted in a prescribed magnification is supplied to plural recess 5a of a reaction receptacle 5. Further a prescribed quantity of dilution liquid B is sucked to the remaining discriminated quantity of dilute sample C and stirring and dispensation are repeated then, the samples of prescribed multiple are obtained by one pipette continuously and successively.
Patent JP-H06230964-A (JP)
Title: Computer equipped with cache memory
Inventor: ASAI MITSUO
IPC: G06F17/16
Filed: 1993-02-01
Abstract: PURPOSE:To provide numerical arithmetic and a fast graphic function which handle a large amount of data compactly at a low price without adding any special hardware by providing an instruction which processes data transferred sequentially from a main memory and writes their arithmetic results in the cache memory in order. CONSTITUTION:As the operation of a 2nd pipeline, data from the synchronous main memory 104 are read out of buses 121 and 122 and sent to an integer system arithmetic unit 101 through a read control circuit 105. At this time, several clock cycles of latency of the synchronous main memory 104 are required until the data are outputted. The data are outputted to the arithmetic result path 112 of the integer system arithmetic unit 101 and written in the cache memory 103 through a write data bus 106. Therefore, the data can be read out with the same throughput as the data processing capacity of an arithmetic unit by using a synchronous DRAM as the main memory 104, and a series of operations can be carried out without disordering pipelines.
Patent JP-H10211909-A (JP)
Title: Bag molding machine
Inventor: MORISHITA KAZUMI
IPC: B65B43/30
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To stabilize the shape of a bag after expansion molding by a simple structure, to dispense with the replacement of a jig even if the shape and dimension of the bag are changed slightly and to inexpensively and stably expand the bag. SOLUTION: Both ends of a leaf spring 33 curved so as to cover the leading end 32a of an embossing member 32 at a central part thereof so as to provide a predetermined gap G to form an almost Ushape as a whole are fixed to the embossing member 32 inserted into a bag from the leading end opening part thereof expanded by an opening part expanding mechanism and the leaf spring 33 is deformed at a time of the insertion of the embossing member 32 into the bag to expand the bag. Since the deformation quantity of the leaf spring 33 is prescribed corresponding to the shape and dimension of the bag, even if the bag is changed, expansion is enabled by the same jig.
Patent JP-S61175271-A (JP)
Title: Method for controlling running of pump water wheel
Inventor: HAYAKAWA KEIZO
IPC: F03B15/14
Filed: 1985-01-29
Abstract: PURPOSE:To prevent noise and vibration accompanying secondary flow by increasing running speed of a pump water wheel by a predetermined amount when the water level difference between an upper basin and a lower basin is over a set value necessary for avoiding the secondary flow in a runner, in pumping running of the pump water wheel. CONSTITUTION:A variable speed power generator 1 is connected directly to a pump water wheel 5 provided on the way of a water passage 4 connecting an upper basin 2 to a lower basin 3, and power generation is performed by rotation of the pump water wheel 5, and the pump water wheel 5 is driven to perform pumping running by the generator 1. When the pump water wheel 5 is made to perform running, the water level difference H1 between the upper basin 2 and the lower basin 3 is detected by a water level detecting device 6. And when the water level difference H1 is over a water level difference set value Hp required to avoid secondary flow in a runner, running speed of the pump water wheel 5 is controlled so as to increase speed to (H1/Hp)<1/2>N0 in comparison with its specified speed N0.
Patent JP-H11196958-A (JP)
Title: Slide rail provided with movement suppressing means and furniture using it
Inventor: FUJISAWA MASANORI
IPC: A47B67/04
Filed: 1998-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a slide rail of a moving body provided with a movement suppressing means by which a moving body such as a drawer, a slide top plate, a slide shelf or the like mounting in the furnitures such as a desk, a cabinet, a range table or the like can be stably held in a condition that it is drawn out halfway. SOLUTION: Two guide rails 12, 13 are combined in such a manner that they can be expanded and contracted, and at least one suppressing part 17 is formed on one of guide rails 12 in the expanding and contracting direction. The other guide rail 13 has an engagement part 28 which is energized to the suppressing part 17 side by an elastic body 26, and can be engaged with or disengaged from the suppressing part 17 by the movement in the expanding and contracting direction of both guide rails 12, 13, and a movement suppressing means 24 for suppressing the movement in the expanding and contracting direction of both guide rails 12, 13 by the engagement of the engagement part 28 and the suppressing part 17, is installed.
Patent JP-S61174567-A (JP)
Title: Corona discharger
Inventor: OKUBO MASAHARU
IPC: H01T19/00
Filed: 1985-01-29
Abstract: PURPOSE:To manufacture a corona discharger at low cost while simplifying its constitution greatly by molding a grid out of synthetic resin in one body and making the grid surface conductive. CONSTITUTION:The grid 7 of the primary electrostatic charger which charges a photosensitive drum uniformly and electrostatically is molded out of the synthetic resin in one body and its surface is coated with copper, nickel, chromium, etc., to a 50-200mum thickness. Then, this grid 17 is pressed lightly in a streak groove 28 formed of an external wall 19, a projection streak 26, and a side wall 27. Consequently, the constitution is simplified greatly and formed at low cost, so that an electrostatic discharger suitable to the purpose of throw-away use of a process cartridge.
Patent JP-S62177334-A (JP)
Title: Balancer for rotating body and method for obtaining rotational balance
Inventor: HASHIMOTO YOSHIO
IPC: F16F15/32
Filed: 1986-01-27
Abstract: PURPOSE:To correct unbalance in a short time by sticking a balancer for correcting mass made up of a piece of sheet of 0.05 to 0.15mm thick on the flat surface of that part where the actually distributed mass is less than that required for obtaining dynamic balance. CONSTITUTION:For the polygon scanner unit which is constituted by fitting a polygon mirror 14 on the rotor of a motor by means of a mirror presser 18 via a wave washer, the unbalance correction of the polygon mirror 14 is carried out. For this purpose, after detecting the portion where the distributed mass is less than that required for obtaining the dynamic balance of a rotating for the weight, shape, and dimensions required for the pertinent part is sticked on the upper flat surface of the polygon mirror 14. In this case, in order to reduce air resistance the thickness of the balancer is set for 0.05 to 0.15mm. Accordingly, the time required for the correction of unbalance can be significant ly shortened.