baber/WOPTO huggingface dataset:
Patent JP-S5512428-A (JP)
Title: Dislocation detector
Inventor: SHIROGATA YOSHIO
IPC: G01D5/14
Filed: 1978-07-11
Abstract: PURPOSE: To reduce the weight and size and to elongate the stroke by winding an insulating wire in a row upon the outer circumference of a hollow member.  
     CONSTITUTION: An insulating wire 22, which is made of a relatively thin wire having a small temperature coefficient and a certain internal resistance such asa manganese wire, is densely wound in a row upon the outer circumference of a hollow member 21 which is made of a substance having a high electric insulating resistance and a low specific dielectric constant such as polypropylene and which is formed into a cylindrical shape or into a shape having a square or rectangular section while being made longitudinally hollow. A conductor 24 made movable in the longitudinal or cylindrical direction is disposed within the hollow member 21 and is connected with an AC power source 24 and an output wire 25. If a voltage is applied to the both terminals the wire 22 by the power source 24, a gradient of potential is established along the longitudinal direction of the member 21. Then, the electricity due to the gradient having relationship with the longitudinal direction of the member 21 at the position of the conductor 23 is induced at the conductor 23, and the output voltage relating to the position thereof is established at the output wire 25 so that the dislocation of a body to be detected, which is connected with the conductor 23, is detected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58203668-A (JP)
Title: Page positioning device
Inventor: SHIMIZU ISAO
IPC: G11B17/22
Filed: 1982-05-21
Abstract: PURPOSE:To have an access, by providing plural projections which function as information for page discrimination at the place near the outer circumference on the surface of a flexible recording disk along with an element which detects these projections as page information and therefore suppressing the vibration of the disk outer fringe toward the disk axis to insert a separating spatula between optional disks from outside of the laminated disks. CONSTITUTION:A page detector 10 which detects the presence or absence of an emboss 2 also detects the change of electrostatic capacity or the change of reflected light volume optically. The output signal 30 of a revolution detector 8 is converted into a pulse waveform by a waveform shaping device 20. The output pulses 32 and 36 of waveform shaping devices 20 and 21 are fed to a discriminator 22 to obtain the present disk page. The output 34 of a page command generator 24 is fed to a comparator 23 together with the output 33 of the discriminator 22. If there is some deviation between both outputs, a driving signal 35 is fed to a motor driving amplifier 25 to drive a motor 15. This operation is repeated until the deviation is set at 0. A shift stage 13 is locked at a time point when the deviation is set at 0, and a separating spatula 12 is inserted between disks. Then the data is read and written through a signal converter 11.
Patent JP-H02265158-A (JP)
Title: Metal halide lamp
Inventor: SASAKI SHUNICHI
IPC: H01J61/20
Filed: 1989-04-05
Abstract: PURPOSE:To improve lumen maintenance factor and prevent alteration of color and lamp voltage by adding a specified amount of a scandium oxide with thorium or thorium halide to an electroluminescence emitting tube and sealing the tube. CONSTITUTION:A scandium oxide in 1-9wt.% of the whole halides including scandium except thorium which are sealed in an electroluminescence emitting tube and thorium or its halides in a weight ratio as thorium of 20-200% of the sealed scandium oxide are added to the electroluminescence emitting tube and the tube is sealed. By this addn., color alteration is not caused in its serving life and its lumen maintenance factor is kept 65-70% and lamp voltage increase is suppressed to 20V and as a result, a metal halide lamp with high lumen maintenance factor and little alteration of color and lamp voltage is obtained easily.
Patent JP-H07297730-A (JP)
Title: Control method for automatic antenna tuner
Inventor: KOBAYASHI KOJI
IPC: H04B1/04
Filed: 1994-04-22
Abstract: PURPOSE:To prevent a variable capacitor from being frequently turned forward or backward by revising a matching restart condition in the SSB mode depending on the selection of the transmission mode of a transmitter so as to obtain the optimum matching restart condition in each transmission mode. CONSTITUTION:A microcomputer 10 of a control circuit incorporates a control program for the initial stage for automatic matching control and a prescribed control program. A memory 11 has a band condition table being a setting condition at the matching start for each band and a mode condition table in the re-matching operation for each radio wave form of a transmission signal. The band condition table has control data for a coil relay circuit 45 for each band, standard control data for each transmission frequency with respect to capacitor use relay circuits 44A, 44B and angle data of the variable capacitors 41A, 41B. The matching restart condition to discriminate whether or not the matching operation to turn a variable capacitor is to be restarted is set for each transmission mode in the mode condition table, and the condition is that the SWR is larger than 1.5 in the SSB mode and the SWR is higher than 1.2 in other modes.
Patent JP-S58202192-A (JP)
Title: Outboard engine
Inventor: TANAKA SEIICHI
IPC: B63H20/00
Filed: 1982-05-21
Abstract: PURPOSE:To reduce the size of an entire power transmission system by internally containing an engine which is coupled directly to a propeller in the lower submerged portion of a casing and providing suction and exhaust systems at the intermediate of the casing, thereby simplifying the system. CONSTITUTION:An engine 16 is coupled directly to a propeller 19, and contained in a lower submerged portion 14 of the casing 16. A suction manifold 24 and an exhaust manifold 28 are provided at the intermediate 14C of the casing, and a starter 30, a stop switch 31 and a throttle lever 32 are mounted at the top 14A of the casing. Since the propeller is coupled directly to the propeller in this manner, a power transmission system can be simplified, the intermediate of the casing can be effectively utilized, and the entirety can be formed compactly.
Patent JP-S5511673-A (JP)
Title: Automatic tone adjusting telephone set
Inventor: KUBOTA KENICHI
IPC: H04M1/00
Filed: 1978-07-12
Abstract: PURPOSE:To obtain a telephone set which is capable of an assured confirmation of the incoming by providing the circuit which counts the receiving frequency of the telephone ringing tone and then given an automatic adjustment to the audible sound when the ringing frequency reaches the prescribed level. CONSTITUTION:Incoming call signal sensor part 3, sound reduction control relay 4 which operates with reception of the incoming call signal and sound increment control relay 5 are provided in a parallel connection to input terminal 1 of telephone talking circuit 2. Part 3 includes the signal detection circuit, the counter circuit, the control circuit and others and is accompanied with control key group 6 to designate the receiving frequency of the incoming call signal for decision of the control time point of the audible sound and to perform the selection and setting of reduction or increment of the sound. At the same time, audible sound generation part 9 is connected to terminal 1 via attenuation circuit 7 controlled by relay 4 and amplifier circuit 8 controlled by relay 5. As a result, an automatic reduction or increment is possible for the audible sound of the call signal after receiving the incoming call signal in the prescribed frequency, thus ensuring an assured confirmation of the incoming.
Patent JP-S63250025-A (JP)
Title: Superconductive paste
Inventor: SADAKATA NOBUYUKI
IPC: H01L39/02
Filed: 1987-04-07
Abstract: PURPOSE:To obtain the paste with the superconductive characteristic by dispersing one of the powder of a superconductor or the powder containing its component element in a vehicle. CONSTITUTION:The powder of an oxide superconductor expressed by a formula A-B-Cu-O is used, where A is the IIIa group element such as Sc, B is the alkaline earth metal such as Be. The powder containing the element constituting the superconductor is baked and pulverized. Or, the oxide powder of the IIIa group element, the carbonate of the alkaline earth metal, and the copper oxide powder are used, and the mixture ratios of the superconductor thus obtained AxByCuO2 are selected to 0.1<=(x)<=2, 0.1<=(y)<=3, 1<=(z)<=4. The powder grain size is selected by the thickness of a conductive film, the powder is dispersed in a vehicle dissolved with synthetic resin in alcohol or the like, for example. This paste is heat-treated under the baking condition to volatilize the vehicle for use, and individual elements can be reacted to each other to obtain the superconductor.
Patent JP-H02263436-A (JP)
Title: Generating method of active chemical species and manufacture of electronic member material
Inventor: ENDO SHINJI
IPC: H01L21/30
Filed: 1989-04-03
Abstract: PURPOSE:To effectively generate useful active chemical species by a method wherein gas containing oxygen and hydrogen is used as raw material, discharge is generated under the condition where the gas pressure is controlled lower than or equal to atmospheric pressure, thereby producing the active chemical species. CONSTITUTION:Gas containing oxygen 1 and hydrogen 2 is used as raw material, and active chemical species is produced by discharge 3 under the condition where the gas pressure is controlled lower than or equal to atmospheric pressure. By making the gas pressure lower than or equal to the atmospheric pressure, the vanishing of chemical species caused by the produce reaction of H2O2, O3 can be prevented, and a reaction system is transferred to the produce, reaction of active chemical species and the life elongation. Active chemical species obtained by this method, HO in particular, has a large reaction speed constant. By using this in resist ashing, surface precision cleaning, etching, and surface modification in the manufacturing process of electronic member material, rapid treatment is enabled. Thereby high concentration active chemical species can effectively be generated.
Patent JP-S57201550-A (JP)
Title: Electrical dust precipitator
Inventor: AKASAKA AKIO
IPC: B03C3/74
Filed: 1981-06-03
Abstract: PURPOSE: To improve the dust precipitation efficiency of dusts having high specific electric resistance with simple constitution in a device of generating electric discharge between a discharge electrode and collecting electrodes with a DC voltage, by inverting the polarities of the DC voltage when the discharge current attains a value higher than the set value.  
     CONSTITUTION: When respective movable contacts 3C, 4C of a duplex switch 5 are connected respectively to fixed contacts 3A, 4A, the anode and cathode of a DC electric power source are connected to a discharge electrode 1 and dust collecting electrodes 2, respectively, whereby corona discharge is generated between both electrodes. The dusts in gases flowed in this area are captured on the electrodes 2. When the discharge current between both electrodes increases gradually and the detected value of a device 6 exceeds the set value of a comparator 7, a switch driving device 8 is driven by the output thereof, and connects the contacts 3C, 4C of the switch to fixed contacts 3B, 4B, respectively. The cathode and anode of the DC power source are connected respectively to the electrodes 1, 2 by this, and the electric charges on the surface of the dust layers deposited on the electrodes 2 are neutralized gradually. Thereafter, the similar stages are repeated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10265368-A (JP)
Title: Bathing agent and its production
Inventor: MURAMATSU KOICHIRO
IPC: A61K8/00
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a bathing agent by pulverizing a component of alcoholic fermentation liquid. SOLUTION: This bathing agent has powdery form 12 produced by adding dextrin 11 to an alcoholic fermentation product 10 of saccharified rice or rice bran and drying the mixture to coat the bathing agent component with a film of dextrin 11.
Patent JP-S5210934-A (JP)
Title: Safety device for heating unit
Inventor: TOUDOU KENJI
IPC: H05B1/02
Filed: 1975-07-15
Abstract: PURPOSE: A safety device which cuts off the current on the trouble of temperature detecting element, thereby preventing danger. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58201499-A (JP)
Title: Controller of sound image
Inventor: MATSUMOTO MASAHARU
IPC: H04S1/00
Filed: 1982-05-20
Abstract: PURPOSE:To reduce the number of memories remarkably and to localize the sound image to an arbitrary location, by controlling the sound image in the direction of 180 deg. upward and downward and 360 deg. horizontally to a listner independently. CONSTITUTION:The sound image is localized to an arbitrary location, by designating the location of the sound image in the horizontal direction with a joy stick 20 or 21, designating the loction of the sound image upward and downward with a joy stick 21 or 20, detecting a tap coefficient of convolvers 22, 23 to the location of the sound image of a memory 18 from a decoder 19 and giving an output to the convolvers 22, 23 to localize the image to an arbitrary location. That is, the sound signal is branched into two through a convolution equalizer 22 for controlling upward and downward directions; one is arranged left and right the listener and inputted to one speaker 24, the other is inputted to the other speaker 25 through a convolution equalizer 23 for horizontal control, allowing to change the tap coefficient of the equalizers 22, 23. Thus, the sound image is localized to an arbitrary location, upward and downward the front plane and in the horizntal direction to the listerner. Further, the amount of storae of a memory storing the tap coefficient is reduced.
Patent JP-H07270747-A (JP)
Title: Projection type display device
Inventor: OOKAMITO AKIRA
IPC: H04N9/31
Filed: 1994-03-30
Abstract: PURPOSE:To obtain a projection type display device whose irregular color is little and whose white balance is excellent by optically adjusting illuminance distribution on a plane on plural liquid crystal light valves. CONSTITUTION:An illuminating light beam 100 emitted from a light source 1 passes through a filter 4, so that only visible light component is obtained and separated to three R, G and B monochromatic light beams 100R, 100G and 100B by 1st and 2nd dichroic mirrors 5a and 5b, and radiated to the liquid crystal light valves 7R, 7G and 7B displaying a corresponding monochromatic image through illuminance distribution adjusting elements 21R, 21G and 21B. Luminous fluxes modulated by the image formed on the light valves 7R, 7G and 7B are synthesized into one luminous flux by a dichroic prism 8 and made incident on a projection lens 9. The luminous flux passing through the lens 9 becomes the projected light beam 101 and enlarged and formed as the projected image on a screen 10.
Patent JP-S5422681-A (JP)
Title: Continuous transportation device of bulk cargo
Inventor: HAMAMOTO IZUMI
IPC: B65G15/64
Filed: 1977-07-20
Abstract: PURPOSE: To transport bulk cargo smoothly and continuously, by mounting adjusting plates for adjusting a throwing-down position to a conveyor belt to a discharge port of a shoot, and by modifying the adjusting plates by detecting the slippage of a belt due to the deviated loading of bulk cargo. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5513661-A (JP)
Title: Firing system of serially connected self arc extinguishing semiconductor element
Inventor: HIGA OSAMU
IPC: H02M1/08
Filed: 1978-07-17
Abstract: PURPOSE: To remove imbalance of voltage, switching loss caused when self arc extinguishing semiconductor elements like GTOs, transistor elements etc. are connected in series by adding a time lag circuit.  
     CONSTITUTION: The delay time of a time delay circuit Δt is selected from the difference of accumulation time of GTOs12 and 13, that is, Tstg2-Tstg1. By so doing, the fall times t 1  of the anode currents of each GTO can be agreed and the charge of the anode voltage (VA 1 ' and VA 2 ') and the charge of each switching loss shown by d can be brought into equilibrium. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59211378-A (JP)
Title: Thinning-out system of picture
Inventor: ONIYAMA AKIO
IPC: H04N1/04
Filed: 1983-05-17
Abstract: PURPOSE:To attain ease of thinning-out processing of a picture by filtering a thinned-out data after thinning-out an input picture data. CONSTITUTION:In thinning-out an input picture into 1/3, picture elements PXL1, PXL2,... are thinned-out from an input picture data train D1 in the rate of 1/3 to obtain a data train D2. An element PXL2' is estimated from adjacent picture elements PXL1 and PXL2 of the data train D2 and the PXL3' is estimated from the PXL2 and PXL3. Similarly, a picture data train D3 for display is obtained. The picture is obtained by the similar method for not only an one-dimensional picture but also two-dimensional picture.
Patent JP-H03284074-A (JP)
Title: Television broadcast receiver
Inventor: KAWAKAMI YOSHIYA
IPC: H04N5/44
Filed: 1990-03-30
Abstract: PURPOSE:To prevent the reception of an effective program program-reserved from being executed in a substantially different timing by providing a program not executing a passive operation as a reserved program. CONSTITUTION:When an ineffective program is commanded as a program set to a memory 13, validity information representing whether or not a program is valid is stored in an area corresponding to the set order of the memory 13. When a valid program is commanded, the validity information representing a valid program is stored in a prescribed memory area, detailed information of a reserved program such as channel information and a voice processing mode or the like is fetched and the program reservation information is stored in the memory 13. Whether or not a reserved program exists is discriminated, and when the program exists, the processing is repeated, and when not in existence, the setting processing of the reserved program is finished and the routine is returned to the main routine.
Patent JP-H03287341-A (JP)
Title: Positioning correcting method and straightness correcting method for feed unit
Inventor: ENDO HIROKI
IPC: G05B19/404
Filed: 1990-03-31
Abstract: PURPOSE:To secure the positioning accuracy of a processing point by memorizing the variation of posture angle of a table responding to the table removing position, calculating the error in the direction of the table moving axis of a random process point on the table, and correcting automatically the table moving axis making the process point at the standard. CONSTITUTION:When a table 2 is moved in the direction of the X-axis, and the signal of the present position DELTAD1 of the X-axis is input by a detector 5 to a positioning error operation member 14, a yawing amount responding to the DELTAD1 is read from a measurement data memory 9, an error x1 or x2 of the edge tip in the direction of X-axis is found from the operation from the distance la or lb from the table axis center point (a) to the edge tip position E in the direction of Z-axis momorized beforehand, and the read table posture angle variation (the yawing amount). And the error is added or subtracted to an X-axis instruction value in an X-axis controller 15 to carry out the positioning correction.
Patent JP-S5311944-A (JP)
Title: Stabilized synthetic resin compositions
Inventor: MINAGAWA KENSHIN
IPC: C08L101/00
Filed: 1976-07-20
Abstract: PURPOSE: A synthetic resin composition stabilized to the deterioration by thermal oxidation and light, comprising a synthetic resin and a polynuclear polyhydric phenol phosphonate compound. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5514151-A (JP)
Title: Splash preventive method in bottom pouring ingot making
Inventor: NAKATANI MOTOHIKO
IPC: B22D7/12
Filed: 1978-07-14
Abstract: PURPOSE: To prevent occurrence of splash sufficiently even if the plate is melted quickly to change the diameter of pour inlet diameter, by placing the plate formed by solidifying the molten steel coating agent used as raw material into plate form onto the steel pour inlet of the bed plate and pouring the molten steel.  
     CONSTITUTION: A splash preventive plate 3 formed by heating and pressurizing a molten steel coating agent, which usually occurs in powder form, to be capable of being compressed and solidified, is placed on a molten steel pour inlet 2 in the central part of a bed plate 1. The external form of the preventive plate 3 is not required to be limited, and the length of one side or the diameter, if the form is square or circular, should be preferably more than twice the diameter of the pour inlet. The thickness should be preferably about 20mm so that complete melting may be obtained at the completion of pouring. By thus constituting, the molten steel poured in  from the pour inlet 2 is, in the initial period of pouring, poured into the mold 4  while directly abutting against the preventive plate 3, so that splash does not occur.  Up to the splash initiating upper limit until the lower part of the mold is filled with  molten steel, the preventive plate 3 is not melted completely, and is completely  melted after completion of pouring, in the state of covering the molten steel surface. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06320444-A (JP)
Title: Tool and tool holder
Inventor: YOOZEFU OOBAAMAIAA
IPC: B25D17/08
Filed: 1994-04-25
Abstract: PURPOSE: To form a tool shank so that a tool having a small work diameter can be manufactured at advantageous cost. CONSTITUTION: A tool mounted on a tool holder for a handheld tool for use in chisel and/or an percussion drill has a shank 10 provided with polygonal and chamfered corners 13, 14, 15, 16. Two molding faces opposing mutually of the shank 10 have a locking groove 19 closed in the direction of axial line, respectively. In the same way, two another molding faces opposing mutually form a drive face 12 which is provided with a drive groove 11 and is used for torque transmission and another drive faces 17, 18.
Patent JP-H01259213-A (JP)
Title: Distance measuring instrument
Inventor: SANO YASUKAZU
IPC: G01C3/06
Filed: 1988-04-08
Abstract: PURPOSE:To accurately measure a distance without using any nonlinearity correcting circuit by inputting reflected light from a body to be measured to a light receiving element through a two-stage optical systems which satisfy Scheinpflug conditions. CONSTITUTION:The light beam from a light source 2 is projected on the body 8 to be measured and its reflected light 12 is inputted to the light receiving element 16 through 1st and 2nd condenser lenses 13 and 14. The arrangement angles of the 1st condenser lens 13, the 2nd condenser lens 15, the light receiving element 16, etc., are so determined that the angles of the light beams 6, virtual image plane 14, etc., are prescribed angles at two origin points A1 and A2, thereby constituting the optical system which satisfies the Scheinpflug conditions. Consequently, even the body 8 to be measured is displaced between B and B1, an image of a bright point 10 is formed on the light receiving element 16 in an invariably in-focus state. Two output voltages V1 and V2 from the light receiving element 16 are operated by the arithmetic means consisting of an adder 20, a subtracter 22, a divider 24, etc., to calculated the distance from the light source 2 to the body 8 to be measured.