baber/WOPTO huggingface dataset:
Patent JP-S58168329-A (JP)
Title: Semiconductor switch circuit
Inventor: SATOU HIDETAKA
IPC: H03K17/72
Filed: 1982-03-30
Abstract: PURPOSE:To reduce the gate current for the transition from the closed state to the opened state, by providing a transistor TR in parallel with a four-layered element where the gate can be turned on and off and connecting the base of this TR to a channel having the same conduction type of the intermediate layer of the four-layered element. CONSTITUTION:First, when a TR16 is turned off, TRs 15 and 17 are turned off. When a current is flowed to the base of the TR16 through a P gate terminal 13 and TRs 15 and 17 are turned on to set the closed state, the closing current is minute because of the positive feedback operation of TRs 15 and 16. When the closed state is set once, the closed state is held by the positive feedback operation of TRs 15 and 16. The current is led out to the external from the P gate 13 to turn off the TR16, and TRs 15 and 17 are turned off, thus switching the state to the opened state.
Patent JP-H10248012-A (JP)
Title: Device and method for processing image
Inventor: MIYAKE NOBUTAKA
IPC: H04N1/40
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent the color slurring of color image by performing non-linear interpolation while operating the product sum of value, which is to be linearily interpolated, and a representative value based on pixel value information in a window to refer to pixels around a low resolution concerned pixel or converted value information in a window to refer to the converted values of peripheral pixels including the concerned pixel. SOLUTION: A window forming part 102 sets the window composed of plural peripheral pixels including the low resolution concerned pixel, and a maximum value/minimum value detection part 103 detects the maximum value and minimum value of pixels in this window. A classification part 104 discriminates the kind of image of concerned pixel, and a converting part 105 converts the pixel value of concerned pixel through adaptive low-pass filtering. Besides, a window forming part 106 sets the window with the position of concerned pixel as a center to the converted pixel value. Then, a high resolution information preparation part 107 performs the linear interpolation based on the pixel value information or converted value information in these windows and performs the non-linear interpolation by operating the product sum of this linearly interpolated value and the representative value.
Patent JP-S60195114-A (JP)
Title: Manufacture of spherical ethylene resin beads
Inventor: YAMAI FUMITO
IPC: C08F255/02
Filed: 1984-03-15
Abstract: PURPOSE:To obtain the titled resin beads capable of packing in high efficiency when subjected to expansion molding, also capable of giving highly expanded tough products, by incorporating methacrylic ester in an aqueous suspension of ethylene resin followed by treatment on heating, and then polymerization in the presence of catalyst. CONSTITUTION:(A) An aqueous suspension containing 100pts.wt. of ethylene resin beads such as of low-density ethylene resin, ethylene-vinyl acetate copolymer resin, etc., with an MI value <=7 and pref. an average size 0.1-3mm. is incorporated with (B) 15-200pts.wt. of a methacrylic ester such as methyl methacrylate (or ethyl methacrylate) followed by heat treatment, pref. at >=100 deg.C on stirring. The resulting system is then subjected to polymerization in the presence of a catalyst such as benzoyl peroxide, lauroyl peroxide, azobisdimethyl valeronitrile, etc. to obtain the objective resin beads.
Patent JP-S60193233-A (JP)
Title: Production of cathode-ray tube
Inventor: SHIOTANI MITSUYUKI
IPC: H01J9/385
Filed: 1984-03-14
Abstract: PURPOSE:To enable plural kinds of tubes to be evacuated simultaneously, by heat activating an oxide cathod simultaneously in the aging process after the evacuation process. CONSTITUTION:Omitting the heat activation process which is conventionally performed in the evacuation process, a cathod is heat decomposed to convert it into an oxide in the aging process performed after the evacuation process, and then the oxide is reduced to form free barium. As a resutl, several kinds of tubes are enabled to be supplied simultaneously into the evacuation process, and the need of switching electric current according to the kinds of tubes can be eliminated.
Patent JP-S61210410-A (JP)
Title: Reactive power compensating method
Inventor: KITAMURA KATSUHIKO
IPC: G05F1/70
Filed: 1985-03-15
Abstract: PURPOSE:To decrease instantaneously the electric power loss which occurs from a reactive power compensating device at the time of the break of a load by interlocking the saturable reactor to the control device to control the thyristor. CONSTITUTION:When the current of an alternating current reactor 2 is matched to the current of a phase advance capacitor 1 together with the break of a load 7, a synthetic impedance of an reactive power compensating device (part surrounded by a alternate long and short dash line) goes to be very large, and therefore, for example, the current of the alternating current reactor 2 is made a little larger than the current of the phase advance capacitor 1. Thus, the value of the synthetic impedance goes to be very small, and can be easily sufficiently made smaller than the impedance (at the time of unsaturation) of an saturable reactor 9. Thus, most of the power source voltage is almost loaded between terminals of the saturable reactor 9, and the generating power loss of the invalid power compensating device can be sufficiently made smaller.
Patent JP-S59176766-A (JP)
Title: Fixing device of toner image
Inventor: KUSUMOTO HIROSHI
IPC: G03G15/20
Filed: 1983-03-28
Abstract: PURPOSE:To fix a toner image excellently by positioning a driven fixing roller selectively at a press-contacting position where the roller is pressed against a fixing roller to be driven and a noncontacting position where both rollers are not pressed. CONSTITUTION:The driven fixing roller 6 is set selectively at the press-contacting position (solid-line) where the driven roller is pressed against the fixing roller 4 to be driven and the noncontacting position (alternate long and two dashes line) where the driven roller is not pressed against the roller 4 to be driven. Short shafts 36 and 38 are implanted in the front and rear surfaces of a vertical base plate respectively, and movable support members 40 and 42 are supported on those short shafts 36 and 38 in a swiveling state. Recessed parts 40a and 42a which have open upper ends and semicircular lower ends are formed in upper ends of the movable support members 40 and 42, and shaft parts 43 formed both ends of the driven fixing roller 6 are supported rotatably.
Patent JP-H01225834-A (JP)
Title: High-frequency heater
Inventor: IWABUCHI YASUSHI
IPC: F24C7/02
Filed: 1988-03-03
Abstract: PURPOSE:To enable sufficient stirring, by a construction wherein a driving shaft for a turntable is passed through a driving shaft for stirring vanes, and a bearing holder for the stirring vane driving shaft and a wall surface of a choke cavity are provided as one body, in the title device with a food-stirring function. CONSTITUTION:A bearing 28 for a driving shaft 17 for stirring vanes in a stirring vessel 12 is disposed to penetrate through a through-hole 1a in a bottom surface of a heating chamber 1 provided with a high frequency oscillator (not shown) as a heating source, and a driving shaft 27 for a turntable is inserted through the driving shaft 17. A choke cavity 47 for preventing leakage of electromagnetic waves through the through-hole 1a is provided around the driving shaft 17, and e wall surface 46 of the choke cavity and a bearing holder 28a for the bearing 28 are united in a body. With this construction, ununiform rotation can be restrained, and sufficient stirring can be performed.
Patent JP-H09245885-A (JP)
Title: Connector coupling structure
Inventor: HIRAI HIROKI
IPC: H01R13/621
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To easily, properly couple a pair of connectors in simple constitution without increasing the number of component items. SOLUTION: A locking hole 8 of a first connector 1 is formed in a fixing part S, and a temporarily locking member 9 which makes the first connector 1 in a temporarily locking state by being detachably engaged with the locking hole 8 is arranged in a connector housing 4 of the first connector 1. A fastening member comprising a fastening bolt 5 for fastening the first connector 1 temporarily locked with the temporarily locking member 9 and a second connector 2 is arranged, and the temporarily locking member 9 is separated from the locking hole 8 according to the fastening force of the fastening member.
Patent JP-S58166441-A (JP)
Title: Display
Inventor: MOTOYAMA AKIRA
IPC: G06F3/153
Filed: 1982-03-29
Abstract: PURPOSE:To read original correct codes in response to a screen information read command from a host computer, by displaying a blank of the display position of an optionally generated character code. CONSTITUTION:When receiving the screen information read command from a host computer, a controller 1 checks a discrimination a code in a refresh memory 2. When the code is not set, the code is regarded as a CG code and replaced by an information replacement code corresponding to the CG code, and the code is sent to the host computer. When the discrimination code is set, it is judged that the information replacement code itself is stored and the code is transferred as it is without conversion. On the other hand, the contents of the refresh memory are read out for the purpose of display and supplied to a display part 6 through a character pattern generator 5 and in this case, the enable/disable signal 4 of a video circuit is driven to display a blank.
Patent JP-H01223301-A (JP)
Title: Cutting angle detector of agricultural tractor
Inventor: YASUI AKIJI
IPC: B62D11/08
Filed: 1988-03-03
Abstract: PURPOSE:To prevent the generation of operational inferiority or the lowering of durability caused by the adhesion of mud, muddy water or dust to a detection mechanism, by receiving a mechanism for detecting the cutting angle of the front wheel of an agricultural tractor in a gear case. CONSTITUTION:A gear case 107 for connecting crossing shafts to work in conjunction state by gears is interposed in the steering transmission system of an agricultural tractor, and a pressure receiving pin 136, a bearing 123 and shaking arms 130, 130 are incorporated in the case 107 to provide a cutting angle detection mechanism responding to the rotation of the shafts. When a steering handle is revolved in order to turn the machine body to the left or right, the shaft of a steering operation system is revolved in one direction and the shafts in the case 107 are also revolved to one of the left and right with the revolution thereof. The detection mechanism on the side corresponding to said revolution is operated in one direction within the case 107 for the sake of detection and, when the detected value based on this detecting operation reaches a definite value or more, a detection signal is transmitted to the receiving part of the change-over mechanism of a front wheel transmission to operate the change-over mechanism and the speed of a front wheel is increased.
Patent JP-S52133658-A (JP)
Title: Device for laterally pushing article for fork lift truck
Inventor: UEDA TSUTOMU
IPC: C21D1/00
Filed: 1976-04-28
Abstract: PURPOSE: To provide a device for laterally pushing an article for fork lift truck which can save the labor by the conventional human power in case long ingot is laterally carried on forks and is inserted into a furnace in narrow place of passage width. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59176909-A (JP)
Title: Microwave mixer circuit
Inventor: OONISHI HIROSHI
IPC: H04B1/06
Filed: 1983-03-25
Abstract: PURPOSE:To simplify the constitution of a mixer circuit and to improve the characteristic of said circuit by using an FET for microwave as a mixer element, and applying the reception signal and the local oscillation signal to the gate and the source respectively to deliver an IF signal through the drain. CONSTITUTION:An FET30 is used as a mixer elment of a microwave mixer circuit, and a high frequency reception signal RF is supplied to the gate of the FET30 via an input matching circuit 29. At the same time, the local oscillation signal L0 supplied from a matching circuit for local oscillation signal is applied to the source of the FET30. A tip open line 34 having 1/4lambda electrical length in terms of the signal RF frequency band is connected to the source of the FET30 together with a tip short-circuit line 35 having 1/4lambda electrical length in terms of the signal L0 frequency band. In addition, an LPF32 is connected to the drain of the FET30 via a high frequency trap circuit 31. Thus the circuit constitution is simplified, and the IF signal is delivered through an intermediate signal output terminal 33. The separation performance is improved between signals RF and L0.
Patent JP-S52133791-A (JP)
Title: Refuge guiding system
Inventor: NAMIKOSHI YASUMASA
IPC: G08B25/00
Filed: 1976-04-30
Abstract: PURPOSE: Guiding for refuge toward safe directions is effectively performed with simple construction by putting out one of light sources and making the other light source brighter when a fire occurs. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59176573-A (JP)
Inventor: OKADA TAICHIROU
IPC: F26B11/04
Filed: 1983-03-25
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-S61209829-A (JP)
Title: Rotary working device
Inventor: KAMATA TORU
IPC: B25B23/00
Filed: 1985-03-14
Abstract: PURPOSE:To carry out an accurate control of load and drive a rotary tool accurately corresponding to an advance along a screw groove by directly detecting the load of a screw, etc. by means of a force sensor and controlling the speed of said rotary tool. CONSTITUTION:A force sensor 3 detects force applied in the direction of a rotary shaft of a rotary tool 5, while a Z-axis motor 26 drives the rotary tool 5 in the direction of the rotary shaft, via the force sensor 3. A control part 8 controls the speed of the Z-axis motor 26 based on the composition of a speed command VC and the detected output M of the force sensor 3. That is, the control part 8 feeds back an external force in the Z-axis direction which is applied to the rotary tool 5, to vary the speed command VC in accordance with the external force, and controls the speed of the Z-axis motor 26. Accordingly, the external force applied to the rotary tool 5 is directly detected by the force sensor 3, to control the speed of the Z-axis motor 26, thereby, setting the load in the axial direction always at the optimum value.
Patent JP-H03253390-A (JP)
Title: Thermal recording material
Inventor: TAKAHASHI TOSHIAKI
IPC: B41M5/337
Filed: 1990-03-02
Abstract: PURPOSE:To improve coloring properties and a resistance to a vinyl chloride plasticizer by using, as a sensitizer, 4,4'-diethoxycarbonylhydroxyphenylsulfone. CONSTITUTION:In a thermal coloring layer to be provided on a support 4,4'- diethoxycarbonylhydroxyphenylsulfone expressed by the formula I as a sensitizer is contained together with coloring and developing materials. The 4,4'- diethoxycarbonylhydroxyphenylsulfone has a 94-95 deg.C melting point and the function of improving coloring properties such as color strength and color sensitivity and improves a picture-keeping quality. The usage of the compound is normally selected within the range of 50-300 pts.wt. per 100 pts.wt. of developer. When the quantity of the compound is less than 50 pts.wt., the effect of the compound is not displayed sufficiently and, when the quantity exceeds 300 pts.wt., the coloring temperature becomes too low for obtaining desirable results. As occasion demands, another sensitizer, e.g. a higher fatty acid or ester, etc., can be used jointly.
Patent JP-H04223048-A (JP)
Title: Device for filling sticky active contents inside casing of primary battery
Inventor: HANSU ZAUAA
IPC: H01M50/618
Filed: 1991-03-15
Abstract: PURPOSE: To provide a device for surely filling a battery casing with a viscous filler without hindrance. CONSTITUTION: A pump device, formed of an elastic straight tubular part 2, is installed for supplying the contents into a nozzle 9. A first pressure roller 4 is guided along the tubular part 2 between two restricted positions a, b in the direction toward the nozzle 9, while compressed to the tube. Further the first pressing roller 4 is guided along the tubular part 2 between the two restricted positions a, b in the direction separating from the nozzle 9, while being lifted up from the tube. Further a device 10 for compressing the tubular part 2, is installed in an adjacent area near the longitudinal section between the two restricted positions a, b.
Patent JP-H08251460-A (JP)
Title: Mounting and dismounting device for adaptor
Inventor: SAWABE KOSAKU
IPC: H04N5/225
Filed: 1995-03-10
Abstract: PURPOSE: To attain sure coupling without shaky state improving electric contact reliability with a short stroke fair mutual movement. CONSTITUTION: A device main body and a coupling of an adaptor mount/ dismount device 3 are pressed into contact with each other to fit a coupling recessed part of the device main body and a coupling projection 5a of the adaptor mount/dismount device 3, and a projection 6a of a coupling fixed pin 6 and a recessed part of the device main body. The device main body and the adaptor mount/dismount device 3 are moved relatively so as to be slidden and a contact part 4 is wiped at a contact part of a contact section of the device main body to improve the electric reliability. Furthermore, a hole of the coupling projection 5a and a projection of the coupling recessed part are fitted and the projection 6a of the coupling fixing pin 6 is slidden up to a position at which the coupling state is made.  The coupling fixing pin 6 is locked to block the relative movement between the device main body and the adaptor mount/dismount device 3 to be in the coupling state.
Patent JP-H02230895-A (JP)
Title: Acoustic signal input device
Inventor: HIDA MIZUHIRO
IPC: H04R3/00
Filed: 1989-03-03
Abstract: PURPOSE:To stabilize sensitivity frequency characteristic by using a level difference caused when data analyzed by a frequency analysis section is compared with a level value in the standard pattern registered in advance in a characteristic control section for each frequency so as to control the gain frequency characteristic of an equalizer with the characteristic control section. CONSTITUTION:An acoustic signal output of a microphone 1 is supplied simultaneously to an equalizer 2 and a frequency analysis section 3. Then the gain frequency characteristic of the equalizer 2 is controlled by the characteristic control section 4 by using a level difference caused when the data analyzed by a frequency analysis section 3 is compared with a level in the standard pattern registered in advance in a characteristic control section 4 for each frequency. Thus, a change in the sound collection distance from a sound source S to the microphone 1 and a change in the transmission frequency characteristic due to the effect of a reflecting body (acoustic transmission distortion) are eliminated to obtain a flat transmission frequency characteristic.
Patent JP-H06262184-A (JP)
Title: Waste water disposal
Inventor: SASAYAMA KOJI
IPC: C02F1/56
Filed: 1993-03-12
Abstract: PURPOSE:To treat a waste water containing a nonionic surfactant, to inexpensively and surely separate and remove by preparing a specific granular novolak resin, uniformly mixing the waste water with the granular novolak resin in the presence of an alkaline material and then adding an acidic material into the mixed solution. CONSTITUTION:At first, the granular novolak resin is prepared to treat the waste water formed at the time of cleaning a semiconductor device or the like. Next, the granular novolak resin is uniformly mixed with the waste water in the presence of the alkaline material. Succeedingly the acidic material is added into the mixture of the granular novolak resin with the waste water. The material additionally expressed by a general formula is used as the granular novolak resin. In the formula, n is 5-7. As a result, the waste water is separated into a precipitate incorporating the surfactant and a supernatant and then, the waste water containing nonionic surfactant or the like is treated by inexpensively and sufficiently separating and removing. Thus, this method is applicable as the cleaning by a substitute for fluorocarbon.
Patent JP-S63217376-A (JP)
Title: Developer supplying member
Inventor: NATSUHARA TOSHIYA
IPC: G03G15/08
Filed: 1987-03-05
Abstract: PURPOSE:To prevent the deterioration of image quality due to bias drop, etc., and to obtain the excellent friction-resistance by forming a plasma polymerization film on a cylinderical substrate by a glow discharge decomposing method of a gaseous specific compd. in a vacuum atmosphere. CONSTITUTION:The plasma polymerization film having about 100mum thickness is formed on the substrate plate by making the inside of a reaction chamber 733 of a coating layer manufacturing device into a high vacuum, and feeding a gaseous fluoroalkylsilane in the reaction chamber and heating the cylinderical aluminum substrate 752, thereby subjecting to a plasma polymerization reaction. The titled member 1 is composed from the plasma polymerization film 3 provided on the cylinderical substrate 2. As the content of fluorine atom contd. in the film 3 is 0.1-35atom.%, the friction-resistance to an another member is improved, and the deterioration of the image quality caused by the bias drop, and the electrode effect of excess and deficient electrification is prevented.
Patent JP-S58168935-A (JP)
Title: Method for measuring air leakage
Inventor: KOMADA NEN
IPC: G01M3/32
Filed: 1982-03-30
Abstract: PURPOSE:To measure the amount of air leakage per unit time under specific pressure precisely in a short time, by measuring the suction amount or discharge amount of air directly while holding the internal pressure in a measured body container invariably constant. CONSTITUTION:The measured body container 10a containing a body 11 to be measured and an air pressure adjusting machine 40a capable of controlling the discharge or suction of air by an external signal are linked to each other by piping 60 without air leakage. The air pressure adjusting machine 40a consists of the pressure generation part 44 composed of, for example, a cylinder 45 and a cylinder rod 46, and a driving part 42 using a pulse motor 421. A pressure sensor 21a senses the pressure in the measured body container 10a and on the basis of its signal, a control part 30 is brought the air pressure adjusting machine 40a under feedback control. Thus, the pressure in the measured body container 10a is controlled continuously to reference air pressure during a measurement period. At this time, the flow rate of air sucked in or discharged from the air pressure adjusting machine 40a is measured to find the amount of air leakage.