baber/WOPTO huggingface dataset:
Patent JP-S6047274-A (JP)
Title: High speed search method of information signal
Inventor: YAMAKAWA AKIO
IPC: G11B17/34
Filed: 1983-08-25
Abstract: PURPOSE:To quicken the convergence of high speed search even if the error of a track pitch is large by moving the scanning position of a pickup by a prescribed interval in advance and applying estimated search by a value corrected by using the information of a track number obtained at that time. CONSTITUTION:The pickup is moved by a prescribed amount and the count value information for the track's share at the movement is written in a memory. In case of high speed search, the address information from a signal demodulation circuit 7 is reproduced by an address reproducing circuit 17 and fed to a function generating circuit 18. The present frame number and an object frame number are set to the circuit 18 and they are fed respectively to a sliding stand control circuit 16. The circuit 16 predictively searches the difference between the frame number of the track to be reached by the predictive search and the frame number of the present pickup position by a value CO corrected by the information of said track pitch.
Patent JP-H086104-A (JP)
Title: Camera
Inventor: SUZUKI ETSURO
IPC: G03B7/26
Filed: 1994-06-15
Abstract: PURPOSE:To dispense with a switching operation for using a finder or not and to enable a photographer to take a picture concentrating his attention only on the composition state and expression of an object by automatically operating a floodlight means when he or she does not look through the finder. CONSTITUTION:The vicinity of the eye point of the photographer is illuminated with infrared rays emitted from the light emitting element 10a of an eyeball detector 10 via a half mirror 10b, a lens 10c, an eyepiece 10d and a dichroic mirror 10e. When the photographer tries to take a picture without looking through the finder, the reflected light from an eyeball does not exist so that a picture signal does not appear on a light receiving element 10b. An arithmetic processor 2 receives the result to detect the fact that the eye of the photographer does not approach the finder or a camera. In such a case, after a zoom lens optical system 12 is driven by an image magnification controller 4, a floodlight 9 is driven by a floodlight controller 3 and a spot image capable of being visually recognized is formed on the object.
Patent JP-H113793-A (JP)
Title: Lighting equipment
Inventor: KAWASE YASUNORI
IPC: H05B41/24
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized and inexpensive lighting equipment, while preventing a base part from becoming high temperature in the last stage of its life time. SOLUTION: A lighting equipment 3 converts a commercial power source AC into a high-frequency AC voltage and applies it to a lamp 1 with filaments f1 , f2 for lighting the lamp, a high-frequency power source 6 is connected to an end of the two filaments f1 , f2 respectively, and terminals on both sides of a capacitor C2 for preheating, which constitutes a preheating circuit, are connected between connection terminals at a non-power source side. The lamp 1 is connected between a connection terminal, in which a thermal fuse TF for protecting it when it is overheated, is connected to the high-frequency power source 6 and the end of the filament f1 .
Patent JP-H097374-A (JP)
Title: Data output buffer of semiconductor memory device
Inventor: SAI ISAO
IPC: G11C11/41
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain a data output buffer which is highly effective to restrict the consumption of a boosting voltage, more efficient to increase a voltage and fit for high speeds. SOLUTION: A precharging means 112 is provided to temperature perform precharging before a boosting voltage Vpp is supplied to a gate of a pull-up transistor 118. Since it is enough to increase a voltage from Vcc-Vth, the consuming amount of the Vpp is reduced and a boosting effect is enhanced. The Vpp is generated from a boosting voltage generator 70 operating in accordance with a clock frequency divider 80. When the frequency of an internal clock signal CLK is divided half by the frequency divider 80, the boosting voltage generator 70 is enough to operate once while a node DOK is driven two times. Accordingly, a precharging time and a boosting time to obtain the proper Vpp are secured. Even when a supply voltage is low, a stable output operation is ensured.
Patent JP-H04356165-A (JP)
Title: Grilled and cooled rice ball to be heated in microwave oven
Inventor: MIYAZAWA YOSHIO
IPC: A23L7/10
Filed: 1991-05-30
Abstract: PURPOSE:To provide a grilled and frozen rice ball which does not develop the deliciousness of cooked rice grains until the ball is heated by induction- heating with a microwave oven for eating. CONSTITUTION:Non-glutinous rice is steamed without boiling to get a prescribed water-content, the steamed rice grains are formed in the form of a rice ball and a grilled layer is formed on the surface of the ball to integrate the rice grains.
Patent JP-S5794084-A (JP)
Title: Grouting technique
Inventor: KAYAHARA KENJI
IPC: C09K17/46
Filed: 1981-09-30
Abstract: PURPOSE: To solidify firmly the ground without the outflow of an injecting liquid from a zone to be injected or without causing the pollution of undergound water by an acid due to the injecting liquid, by using a mixture composed of an aq. non-alkaline silicic acid soln. and clay in a specified ratio as the injecting liquid for solidifying the ground.  
     CONSTITUTION: An aq. non-alkaline silicic acid soln. (A) obtd. by mixing an acidic reactant such as sulfuric acid with water glass is mixed with clay (B) in such a proportion as to satisfy the following conditions (i), (ii) and (iii) to prepare an injecting liquid: (i) the pH is 5 or below during mixing, (ii) the value of the formula (wherein[SiO 2 ]is the molar concentration of water glass contained in the mixture; n is the molar ratio of water glass;[H + ]is the molar concentration of H +  in the mixture) is 1×10 -3  or below, and (iii) the content of clay B is 3W20wt%. When this injecting liquid is injected into soft ground or the ground where water leaks out, the liquid is well penetrated into fine soil particles because the viscosity of the liquid is low. The liquid is caused to gel and solidified without flowing out from a zone to be injected due to the thixotropic properties of clay.  
     EFFECT: The pH of underground water is kept in a range satisfying waste water quality standards. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H093591-A (JP)
Title: Extremely thick high tensile strength steel plate and its production
Inventor: FUJIWARA TOMOYA
IPC: C22C38/54
Filed: 1995-06-22
Abstract: PURPOSE: To produce an extremely thick high tensile strength steel plate high in the toughness of the base metal and the weld heat affected zone by specifying its compsn. constituted of C, Si, Mn, Ni, Cr, Mo, Nb, B, Ti, Al, N, Cu, V and Fe and its structure. CONSTITUTION: In a steel having a compsn. contg., by weight, 0.02 to 0.15% C, <=0.30% Si, 0.6 to 2.0% Mn, <=1.50% Ni, <=1.0% Cr, <=1.0% Mo, 0.01 to 0.07% Nb, <=0.002% B, 0.005 to 0.030% Ti, <=0.08% SolAl, <=0.006% N, C×(Cu+5V); 0.02 to 0.20, and the balance Fe with inevitable impurities, the average lath length of bainite in the structure is regulated to <=15μm, and the volume rate of ferrite is regulated to <30%. The extremely thick high tensile strength steel plate of this steel can be obtd. by heating a slab having the above compsn. at 1000 to 1250 deg.C, thereafter executing cumulative rolling at >=30% in a recrystallized austenitic region and at >=50% in an unrecrystallized austenitic region, subjecting it to accelerated cooling to <=580 deg.C and transforming the same.
Patent JP-S6215598-A (JP)
Inventor: SATO SHINICHI
IPC: G09G3/00
Filed: 1985-07-15
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-H026078-A (JP)
Title: Resistance welding method and production of hermetic glass terminal with crushed pipe lead
Inventor: AKAGAWA MASATOSHI
IPC: B23K11/11
Filed: 1988-06-23
Abstract: PURPOSE:To improve the adhesive property of joint surfaces and the adhesive strength thereof by subjecting the joining sections of plate members to gold plating, then joining the members at the time of resistance welding of the plate members. CONSTITUTION:Leads 10 are subjected to electroless nickel plating and are further subjected to gold plating to form gold plating layers 12. These leads are then joined by crush welding. A good weld blob 16 is formed to the end face of the crush weld zone 14 and the end face at the tip of the lead is covered with the weld blob 16; the entire part of the weld surfaces 28 of the crush weld zone 14 is simultaneously and uniformly welded. As a result, the joint strength of the crush weld zone 14 increases and the secure weld which is not impaired in hermetically by post working, etc., such as boring of the crush weld zone of the lead and crush working of the lead for connecting a fine metallic wire is obtd.
Patent JP-S6048097-A (JP)
Inventor: SOTOOKA KOUKICHI
IPC: G10L15/10
Filed: 1983-08-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000342460-A (JP)
Title: Heating-cooker
Inventor: TAJIMA FUMIO
IPC: A47J37/06
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of an odor in an electric heating plate. SOLUTION: Fat and oil or oil mist generated in a plate 1 are positively passed through fat and oil and oil mist passing holes 2, 2 and so forth from cavities 12 formed between ribs 1b, 1b and so forth which are set to have a specified height and ribs 1c, 1c and so forth and an article to be heated. One section of the far and oil or the oil mist drops on a receiving tray 4 filled with water, and is caught, and the other section is adsorbed by a filter 7, is purified, and is discharged from an air discharging port 11 through an air discharging passage 10. Also, since the final points of arcs in the arc surfaces of the plate are respectively provided on the inside of the outermost end holes in the fat and oil and oil mist passing holes, the fat and oil do not reside at the end section of the plate, and drop to the receiving tray from the outermost end hole.
Patent JP-H0821291-A (JP)
Title: Diagnosing device for fuel feeding device for internal combustion engine
Inventor: YAMAGISHI YOICHIRO
IPC: F02D41/22
Filed: 1994-07-07
Abstract: PURPOSE:To simplify diagnosis of whether control of a fuel pressure is normal by diagnosing the failure in operation of the switching function of a reference pressure of a pressure regulator according to whether a learning result of an air-fuel ratio coincides with the characteristics of a deviation in an air-fuel ratio occurring during failure in operation. CONSTITUTION:A pressure regulator 9 to feed fuel to an electromagnetic type fuel injection valve 6 is constituted to control a relief amount of fuel discharged to a return passage 10 in response to a differential pressure between a pressure of fuel by a fuel pump 8 and a reference pressure. The reference pressure chamber of the pressure regulator 9 is communicated with an intake passage situated downstream from a throttle valve 11 through a fuel pressure control solenoid 13 serving as a reference pressure switching means. In this case, in a control unit 14, an air-fuel ratio learning value to correct the pulse width of an injection pulse signal according to an air-fuel ratio detected by an oxygen sensor 21 and based on change characteristics with regard to the engine load of the learning value, failure in operation of the fuel pressure control solenoid 13 is diagnosed and reliability is improved.
Patent JP-H0821488-A (JP)
Title: Assembly type transmission v-belt
Inventor: KOBAYASHI DAISUKE
IPC: F16G5/16
Filed: 1994-07-07
Abstract: PURPOSE:To keep the clearance between a neck part and an endless band approach side edge to at least the demanded min. clearance without increasing a V-shaped block. CONSTITUTION:A V-belt 13 consisting of the endlessly connected arrangement bodies of a V-shaped block 14 and the bands 15 and 16 laid on the shoulder part 14b of the V-shaped block 14 is used by being laid between the pulleys. In the state shown on the figure where the center deflection quantity accompanied with the displacement of each movable flange of both the pulleys becomes zero. the initial clearance delta1 which is reduced because of the plus center deflection among the initial clearances delta1 and delta2 ranging from a neck part 14c to the band approach side edges 15a and 16a is determined to the sum 0.7mm of the plus center deflection max. value 0.2mm and the demanded min. clearance 0.5mm, and the other initial clearance delta2 is determined to the sum 1.3mm of the minus center deflection max. value 0.8mm and the demanded min. clearance 0.5mm.
Patent JP-S5281705-A (JP)
Title: Vertical shaft drain pump
Inventor: MIMURA YOSHIO
IPC: F04D13/00
Filed: 1975-12-29
Abstract: PURPOSE: To adapt a vertical diffusion pump to suck from the upper part and discharge through the lower bell mouth for discharging seawater easily from a high vacuum tank in a flush evaporating apparatus. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62122389-A (JP)
Title: Quantizing encoder for vector between frames
Inventor: KIKUCHI HIROAKI
IPC: H04N19/50
Filed: 1985-07-16
Abstract: PURPOSE:To reduce block like noise in a picture signal by deciding a validity and an invalidity to the prediction error signal series of a difference between the frames of a picture signal, collecting only valid picture elements to form the block, and quantizing and encoding a mean value separation normalizing vector. CONSTITUTION:The threshold of the prediction error signal series 5 calculated by a subtracter 2 is set according to a feedback control signal 12 from a transmission buffer 11 in a validity/invalidity decision circuit 9, validity/invalidity information 13 is outputted, the signal series 5 and the information 13 are fetched in a blocking circuit 10 an only the picture elements decided to be valid are unitedly outputted as a block signal. Then, they are quantized in the mean value separation normalizing vector quantizing encoder 15 and changed to the information 13 and a variable length code. The transmission buffer 11 outputs the codes to a transmission path as an encoding output 18, the quantity of generating the information is tabulated in an optional cycle and the feedback control signal 12 is outputted to the validity/invalidity decision circuit 9 to control the quantity of the information generated.
Patent JP-H0445984-A (JP)
Title: Optical recording medium
Inventor: SATO TAKESHI
IPC: C09K9/02
Filed: 1990-06-14
Abstract: PURPOSE:To obtain an optical recording medium stable chemically and physically and capable of carrying out recording/reproduction with high sensitivity by laser beam by providing an org. thin film layer containing at least one kind of a specific phthalocyanine compound on a substrate. CONSTITUTION:An org. thin film layer containing at least one kind of a compound selected from phthalocyanine compounds represented by formulae [I]-[IV] (wherein M is Al, Ga, In, Si, Ge or Sn and Q and X are an alkyl group, an aryl group, a heterocyclic residue, a phthalimidemethyl group, a halogen atom, a nitro group, a cyano group or a sulfonic acid group) is provided on a substrate.
Patent JP-S5679510-A (JP)
Title: Automatic gain control circuit
Inventor: YAMADA KUNIHIRO
IPC: H03G3/20
Filed: 1979-12-04
Abstract: PURPOSE:To make tracking speed high without losing the control accuracy and stability, by providing the means to produce the overflow output when the output signal exceeds a prescribed range. CONSTITUTION:When an input signal x(t) is fed, the level of the output P is increased since the gain of an amplifier 16 is set at first at maximum value, and when it exceeds a prescribed limit level, the logic 1 is output to a down counter 17 as an overflow output from an overflow output circuit 26. Thus, 1 is count down by the next clock signal at the down counter 17, the gain of the amplifier 16 is lowered by one stage, Similarly, the level of the amplified output signal P is converged in the range of +Th and -Th.
Patent JP-H082000-A (JP)
Title: Electrophotographic apparatus
Inventor: OGINOYA YOSHIAKI
IPC: G03G15/04
Filed: 1994-06-16
Abstract: PURPOSE:To eliminate the transmission of the vibration of a polygon motor to the other part of a laser light scanner. CONSTITUTION:A polygon motor 5 is clamped at a first frame 81 with a set screw 18. A laser light source 4, a focusing lens system 6 and a folding mirror 7 are fixed to a housing 3, which is fixed to a second frame 82 provided separately from the frame 81. The housing 3 and the motor 5 are positioned with the drum 13 as a reference. Since the frame 82 and the housing 3 are separated from the motor 5 or the frame 81 for supporting the motor, the vibration of the motor is not transmitted to the other part of a laser light scanner.
Patent JP-H085633-A (JP)
Title: Measuring method of specific igm antibody and its reagent
Inventor: YOSHIMURA TORU
IPC: G01N33/53
Filed: 1994-06-16
Abstract: PURPOSE:To obtain a positive diagnostic detection method by detecting a specific IgM, e.g. an antibody related to HAV(hepatitis A virus), or reducing the dilution ratio of predilution thereby realizing the measurement over a wide range and enhancing the detection rate of hepatitis A virus disease. CONSTITUTION:A sample is diluted, as required, by a butter, a dilution liquid or an aqueous solution and then it is further diluted by at least IgM or an aqueous solution containing IgM. S specific IgM antibody in the sample is then caused to react on a solid carrier bonded with an antihuman IgM antibody and the IgM antibody in the sample is caused to react immunologically on a solid phase antihuman IgM antibody to obtain a reaction produce. The reaction product is then caused to react immunologically on a specific antigen reagent and further caused to react immunologically on a labeled antibody for an antigen reagent or an antigen produced by labeling the reaction product with a specific antigen reagent thus measuring a specific IgM antibody.
Patent JP-H0321966-A (JP)
Title: Exposure controller for copying machine
Inventor: SHUDO TAMOTSU
IPC: G03B27/72
Filed: 1989-06-19
Abstract: PURPOSE:To allow a copy lamp voltage to rise speedily by providing a full- power control voltage generating circuit which outputs a full-power control voltage to a voltage control circuit without intervening PWM control circuit when the copy lamp voltage rises. CONSTITUTION:A copy lamp control part 1 is equipped with a PWM control circuit 22, a remote circuit 2, a voltage control circuit 24, and a full-power control voltage generating circuit 3. When the copy lamp voltage rises, the full-power control voltage generating circuit 3 outputs the full-power control voltage to the voltage control circuit 24 without intervening the PWM control circuit 22. Namely, a DC control voltage corresponding to full power is inputted directly to the voltage control circuit 24 without intervening any extra circuit. Consequently, a copy lamp can be controlled with the full power from the initial stage and a speedy rise can be realized.
Patent JP-H112139-A (JP)
Title: Warm-up device for vehicle
Inventor: FUJITA KOJI
IPC: F02D9/04
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To improve drive feeling, eliminate a problem of installation space, eliminate actuation hysteresis, aged deterioration, and performance deterioration, and achieve low cost. SOLUTION: A device is provided with a warm-up valve 1 having a valve element disposed in an exhaust passage of exhaust gas discharged from an engine, and an actuator 4 to open/close the valve element by supply/discharge of fluid pressure, the actuator 4 has an output rod 5 which gets in/out for opening/closing the valve element for accelerating warm-up in the condition where a load is provided to the engine by closing the valve element to close the exhaust passage, and a housing 10 of the actuator 4 has a displacement converter 20 to generate an output voltage in accordance with motion of the output rod 5 in closing the valve 11, thereby fluid pressure is regulated based on a signal outputted from a controller receiving the output voltage to regulate opening of the valve element.
Patent JP-S5947989-A (JP)
Title: Speed controlling method for brushless motor
Inventor: TAJIMA FUMIO
IPC: H02P6/06
Filed: 1982-09-10
Abstract: PURPOSE:To stably control the speed of a brushless motor by stopping the sequential addition of integration control amount when the deviation between the instruction rotating speed and the actually measured rotating speed becomes the prescribed value or lower, stopping the alternation of total integration control and controlling the current flow rate of an inverter. CONSTITUTION:A brushless motor 1 is connected through an inverter 2 to a DC power source 3. A position detector 4 is connected to the rotor shaft end of the motor 1, a control circuit 5 decides the firing phase and the current flow rate of the inverter 2 on he basis of the detection signal of the detector 4, thereby controlling the gate pulse generator 6. The circuit 5 judges whether the deviation between the instruction rotating speed and the actually measured rotating speed is the prescribed value or lower or not, and stops the sequential addition of the integration control amount when lower and stops the alteration of the total integration control. Accordingly, the slice level is calculated only by the comparison control amount, and the flow rate is controlled. Thus, the control system is stabilized, thereby controlling the speed with small rotating pulsation rate.
Patent JP-H102295-A (JP)
Title: Double cooling fan device
Inventor: ITO YUICHI
IPC: F04D27/00
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a double cooling fan device capable of taking flexible sufficient measures relating to a temperature of a cooled object and trouble of a fan unit. SOLUTION: In this device, a first/second fan unit 10, 11, temperature sensor 14 measuring a temperature of CPU mounted on a system board 16 and the first fan unit 10 are operated when a measured temperature by the temperature sensor 14 is a first preset temperature or less. The device is constituted by providing a fan control circuit 15 operating the first/second fan units 10, 11 when the measured temperature exceeds the first preset temperature.
Patent JP-S5488069-A (JP)
Title: Liquid-phase epitaxial growth unit
Inventor: SEKI KATSUJI
IPC: H01L21/208
Filed: 1977-12-26
Abstract: PURPOSE: To prevent the wear of a sliding face to obtain a good-crystal property epitaxial grown layer by fitting a wear-proof quartz plate into a part of the sliding face in graphite which constitutes a liquid-phase epitaxial device.  
     CONSTITUTION: A liquid-phase epitaxial device is constituted by fixing stand 10 consisting of graphite of high purity and moving part 20 which slides on stand 10. Moving part 20 generates rooms 31 to 33 segmented on fixing stand 10 together with partition plates 21 and 22, and material of each layer which will be grown is charged in the room. In this constitution, quartz plates 71 and 73 as well as 72 and 74 are fitted oppositely in the sliding face between fixing stang 10 and moving part 20. Thus, when sliding is performed on the face of quartz plates, graphite powder is prevented from being generated, and bad influences of a grown layer are prevented. Further, when the sliding face is inclined to provide quartz plates here, the horizontal slippage at a sliding time is prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6136220-A (JP)
Inventor: ISMAIL ROSHDY
IPC: A61K31/355
Filed: 1985-07-15
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。