baber/WOPTO huggingface dataset:
Patent JP-H10281215-A (JP)
Title: Drive control device for vibration resistant mount
Inventor: MORI FUTOSHI
IPC: F16F15/02
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent the increase of the temperature change of a periphery by reliably detecting defective operation of an actuator. SOLUTION: A pneumatic type or an electromagnetic type actuator is provided to vertically drive a vibration resistant mount, having a movable stage, in different horizontal positions. Displacement and vibration of the vibration resistant mount are detected by at least a single sensor. Through control of drive of the electromagnetic type actuator, vibration of the vibration resistant mount at a high frequency zone is suppressed. Through control of drive of the pneumatic type actuator, vibration of a low frequency zone containing an offset component is suppressed and the vibration resistant mount is horizontally held. In this case, a drive signal 205 for the pneumatic type actuator is detected by an alarm monitor 210 and when a drive force is increased to a value higher than a given value, alarm operation is effected by an alarm lamp 211 or an alarm buzzer 212.
Patent JP-S62241626-A (JP)
Title: Coupling method for blade member
Inventor: MASAKI MASARU
IPC: B23P21/00
Filed: 1986-04-11
Abstract: PURPOSE:To enable the precise coupling of a blade member by hammering the blade member to a member to be coupled for final coupling work after the temporary coupling of a part of the blade member to said member to be coupled. CONSTITUTION:A blade member 2 is moved toward a member to be coupled 12 and finally a plurality of projections 2a on the blade member 2 come to the groove 12a of the member to be coupled 12, thereby coupling both members to each other. In this coupling process, the projections 2a of the blade member 2 are not tightly coupled to said groove 12a as intended, but in a state of temporary coupling. Then, the blade member 2 as retained on a separation jig 9 is made to fall downward on the actuation of a hammer 13 with a cam shaft 7 connected to a drive source 6. As a result, the projections 2a of the blade member 2 in the state of temporary coupling to the member 12 come to be firmly coupled to the groove 12a thereof, thereby ensuring coupling work.
Patent JP-S60228740-A (JP)
Title: Air-fuel ratio controller for internal-combustion engine
Inventor: KOBAYASHI NOBUYUKI
IPC: F02D41/08
Filed: 1984-04-27
Abstract: PURPOSE:To prevent the generation of idle vibration by variablly controlling the air-fuel ratio according to the revolution speed when a throttle valve is in perfectly closed state. CONSTITUTION:The revolution speed of an engine (a) is detected by a means (b). When a means (d) detects that the throttle valve (c) of the engine (a) is in perfect closed state, air-fuel ratio is controlled according to the revolution speed detected by a means (e). When the throttle valve is in perfectly closed state, the revolution speed is reduced by variablly controlling the air-fuel ratio according to the revolution speed, even in the case when an electrical load is applied, and the generation of idle vibration can be prevented.
Patent JP-H11285054-A (JP)
Title: Method for correcting position registration information for mobile set
Inventor: KANAMARU AKIHIRO
IPC: H04W12/06
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce the number of times of position registration of a mobile set in a mobile communication system and to keep position information registered on a database accurate at all times. SOLUTION: When a call request comes from a mobile set 32, a base station 31 informs a mobile communication exchange station 10 of position information in addition to a mobile set identification number and an identification number. The mobile communication exchange station 10 checks a matching performance of position information as one link in call request processing sets such as read- out of subscriber information including the position information of the mobile set 32 from the database 20, an identification processing and selection of a speech channel. When mismatching is found out, database information is corrected and updated.
Patent JP-H07264946-A (JP)
Title: Somatic hybrid potato having disease resistance and method for producing the hybrid potato
Inventor: IRIKURA YUKIO
IPC: A01H5/00
Filed: 1994-03-31
Abstract: PURPOSE:To obtain an unsymmetrical somatic hybrid of potato and a plant belonging to the family Solanaceae by efficiently obtaining a somatic hybrid plant having resistance against a disease by the cell fusion of a specific protoplast of the plant belonging to the family Solanaceae with a specific protoplast of a potato of a cultivated species followed by the treatment under specific conditions. CONSTITUTION:A protoplast of a plant belonging to the family Solanaceae having resistance against a disease is irradiated with radiation of 40-80KR. The treated protoplast is subjected to cell fusion with a protoplast of a potato of a cultivated species having no resistance against the disease. The obtained unsymmetrical fused cells are induced into calluses and subsequently transferred to a redifferentiation medium to differentiate into seedlings. A pathogenic bacterium to contract the disease is inoculated to the seedlings and only the seedlings that have resistance against the pathogenic bacterium are selected to obtain a somatic hybrid plant having resistance against the disease.
Patent JP-S569816-A (JP)
Title: Protecting method of electric power converter
Inventor: AISAKA TOORU
IPC: G05F1/10
Filed: 1979-07-02
Abstract: PURPOSE: To improve the activity rate by repeatedly continuing operation a certain time after deciding whether an overcurrent state is caused by the breakthrough of a thyristor due to noises or by an actual accident.  
     CONSTITUTION: Once either of thyristors 37 and 38 turns on due to a noise, electric current detecting resistance 1 detects an overcurrent. Then, R-SFF43a is set. Next, the output of inverter 46 is held at "1" for the time determined by resistance 9 and capacitor 25. At this time, the set input of R-SFF43b never varies and the output of inverter 47 stays at "0". The output of OR circuit 50, therefore, changes and electromagnetic contactor 53 is opened for reclosing to check whether an overcurrent is detected again. On reclosing, transistor 40 turns off to charge capacitor 26. The overcurrent is not detected before the charging voltage reaches Vp of UJT42. Therefore, the charging voltage reaches Vp of UJT42 and R-SFF is reset to its normal state, so that converter 60 will continue the normal operation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07267465-A (JP)
Title: Paper discharge device
Inventor: SUZUKI KANJI
IPC: B65H29/70
Filed: 1994-03-29
Abstract: PURPOSE:To provide a paper discharge device correcting the kink of a paper sheet and discharging the paper sheet having no kink. CONSTITUTION:This paper discharge device discharging a paper sheet 2 having no kink is provided with a conveying means (paper conveying mechanism 8) conveying the paper sheet 2 in the discharging direction, a discharge path (paper discharge path 24) discharging the paper sheet conveyed by the conveying means, and a kink correcting means (kink correcting mechanism 28) installed on the discharge path and correcting the kind of the paper sheet.
Patent JP-S59209923-A (JP)
Title: Clutch operation control device
Inventor: MATSUMOTO SHINICHI
IPC: B60W10/10
Filed: 1983-05-13
Abstract: PURPOSE:To automate clutch engagement of a car with a manual transmission system to cut off the clutch for a fixed time when a start of a brake operation is confirmed by controlling an oil pressure control valve in an oil pressure circuit for cutting the clutch. CONSTITUTION:A clutch 10 is cut or connected by an operation of a release cylinder 22 via a release fork 20 and the cylinder 22 is driven by a clutch oil pressure driving device 24 having oil pressure circuits 26 and 28 for cutting and connecting operations respectively. The oil pressure circuit 28 for connecting operation is formed between a reservoir tank 30 side of an oil pump 32 and the cylinder 22 side of an on-off electromagnetic valve 36 as an oil pressure control valve and provided with a duty electromagnetic valve 38 as an oil pressure control valve. The electromagnetic valve 36 is controlled to retain a cutting of the clutch 10 for a fixed time by an engine control circuit 42 when a start of a brake operation is confirmed.
Patent JP-H07265448-A (JP)
Title: Low-output semiconductor laser treatment device
Inventor: MAEBA WAKICHI
IPC: A61N5/06
Filed: 1994-03-29
Abstract: PURPOSE:To prevent a casual accident by a laser beam while exhibiting the effectiveness of a laser treatment by disposing a semiconductor laser for varying the laser beam with low outputs of a specific range according to treatment purposes and adjusting the focal length of the condensed laser beam. CONSTITUTION:A printed board 26 packaged with various kinds of semiconductor elements for driving the semiconductor laser 8 is disposed at a laser probe 2 of the laser treatment device. In the meantime, a connector 27 for connection is packaged via a wiring cord 3 at this printed board 26 and a laser generation control circuit 9 for regulating the output of the laser beam is packaged at the board. A focus changeover and display switch circuit 11 is packaged to the printed board 26 and is connected to a focus changeover lever 35'. Further, a condenser lens system 40 is disposed right under the semiconductor laser 8 and houses plural condenser lenses 46, 47 into a lens housing cylinder 41 via spacers 48. The output of the laser beam of the semiconductor laser 8 is varied in a range of 1 to <=10mW according to the treatment purposes.
Patent JP-H03283698-A (JP)
Title: Apparatus for forced-cooled personal computer body
Inventor: KONNO MASAKI
IPC: F25D1/00
Filed: 1990-03-30
Abstract: PURPOSE:To rapidly lower a temperature of a personal computer body to avoid obstacles by sending air from an air fan to the personal computer body, discharging exhausted internal heat outside the line by a suction fan and operating a unit with the suction fan attached. CONSTITUTION:When a palette 23 with a personal computer body 21 mounted stops at a position of a stopper ring 25, a palette sensor 29 is turned ON and a controller 57 starts control operation. The controller 57 sends a control signal to a solenoid valve 52 to operate a vertical cylinder 37 downward. The cylinder 37 moves downward whereby an upper limit sensor 45 is turned OFF, and then when the cylinder 37 reaches the lower limit, a lower limit sensor 46 is turned ON sequentially. The controller sends a control signal to a solenoid valve 53 to operate a cylinder 39 forward, whereby the cylinder 39 moves forward and a rear point sensor 47 is turned OFF, when the controller 57 starts up a suction fan 41 accordingly. An air fan 33 blows cool air to the computer body 21 and discharges hot air from an exhaust fan 22 outside by a fan 41.
Patent JP-S59210503-A (JP)
Title: Erasing circuit of tape recorder
Inventor: TAKAHASHI SATOSHI
IPC: G11B5/024
Filed: 1983-05-13
Abstract: PURPOSE:To perform the fade-in and fade-out operations without deteriorating the reproduction frequency characteristics by dividing a sound recording or reproducing track into plural erasion tracks and increasing or decreasing the number of erasion tracks. CONSTITUTION:A multi-erasion head 1 containing plural eraion head assemblies set side by side is provided together with a bias oscillator 6 which can flow a saturated erasion current to each erasion head assembly, and a control circuit 2 which increases or decreases the number of erasion heads to which the saturated erasion current flows. When a sliding bar 7a is moved upward, the erasion current flows to the erasion head assemblies in the order of 10, 11, 12-1n. Then just an area of 1/n width of a sound recording or reproducing track is erased with the head assembly 10 and an area of 2/n width of a sound recording or reprducing track is erased with the head assembly 11. In the same way, the entire width of a sound record or reproducing track is finally erased. When the bar 7a is moved down, the above-mentioned action is reversed to increase gradually the reproduction level. In such a way, the fade-in and fade-out operations are carried out.
Patent JP-H0628647-A (JP)
Title: Head alignment mechanism for tape recorder of multiple track system
Inventor: SEODOA ARUBAATO SHIYUWARUTSU
IPC: G11B5/56
Filed: 1993-04-12
Abstract: PURPOSE: To realize accurate alignment of a magnetic recording head capable of response to a servo signal. CONSTITUTION: The mechanism is equipped with an actuator arm 32 for supporting the head 30 and is moreover equipped with a stage 44 for fitting pivotally the actuator arm 32 capable of pivotally moving around an axis which is parallel to a tape traveling passage. Then, the mechanism is equipped with a stepper motor 52 and a lead screw 36 for the purpose of mostly at aligning the head to one track out of plural data tracks and a coil assembly 60 for accurately positioning the actuator arm 32 so as to position the head 30 on a selected data track.
Patent JP-S5717211-A (JP)
Title: Constant current bias circuit
Inventor: HIROTA YUTAKA
IPC: H03F3/34
Filed: 1981-06-01
Abstract: PURPOSE: To improve the ripple rejection ratio of the power supply line remarkably, by connecting a diode between the base and emitter of a transistor (TR) for constant current and connecting the collector and base via a current Miller circuit.  
     CONSTITUTION: When a current flows to a line consisting of a TR9 and  diode 8, a current flows to a TR7 for constant current, this current becomes a current in response to the ratio of the emitter resistors for TRs 9, 10 accurately via a current Miller circuit consisting of the Trs 9, 10 and this current flows to the line consisting of the TR9 and the diode 8 and converges to a constant current. With this constitution, an impedance viewing from the diode 8 to the positive power supply is made infinitive through the current Miller circuit and the impedance viewing the negative power supply becomes very low. Further, the constant current bias is picked up from the base of the TR7 for constant current. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04298238-A (JP)
Title: Production of platinum catalyst for fuel battery
Inventor: SUGIMOTO HARUKO
IPC: B01J23/42
Filed: 1991-03-25
Abstract: PURPOSE:To provide the platinum catalyst for fuel batteries which suppresses the problem with the platinum catalyst of the conventional method that the ease of wetting generated at the time of use as an electrode for fuel batteries increases by improving the process for producing the platinum catalyst for fuel batteries. CONSTITUTION:Carbon powder as a carrier is added and mixed to and with a soln. prepd. by dissolving a dinitrodiammine platinum salt in nitric acid and an aq. soln. of L-ascorbic acid or a soln. of alcohol and water is added as a reducing agent to this mixture. The mixture is heated to 50 to 70 deg.C under mixing to reduce and deposit the platinum. After this mixture is filtered and washed, the mixture is dried in a nitrogen atmosphere kept at <=120 deg.C, by which the desired platinum catalyst for fuel batteries is obtd.
Patent JP-H11241676-A (JP)
Title: Method for obtaining thrust by discharge
Inventor: SHIMODA SETSUO
IPC: F03G7/00
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a high thrust engine by imparting mass to electron which becomes infinite small mass by utilizing electron and ion which are easy to be speeded up. SOLUTION: By performing discharge for limited areas with polar voltage and frequencies, grain existing within the space is made into highly charged storage electric charge grain, potential energy is imparted to grain and driving force of an object is obtained with the speed energy to be high speed.
Patent JP-H03285152-A (JP)
Title: Color mapping display method for metal structure
Inventor: KAWAGUCHI MASAO
IPC: G01N23/20
Filed: 1990-04-02
Abstract: PURPOSE:To accurately display data such as the crystal azimuth in a grain at the time of the display of an elongated grain by displaying the pixel data obtained by interpolating the actual crystal azimuth data at each measuring point on a CRT. CONSTITUTION:The crystal azimuth of a metal measured by an X-ray or electron beam diffraction method is converted to three-dimensional coordinates system by stereoscopic projection and fundamental colors of blue, red and green are respectively arranged to this fundamental coordinates values or an arbitrary crystal azimuth is set to a color mixture of the three primary colors. When the crystal azimuth of a metal structure is subjected to color mapping, the crystal azimuth data of each necessary pixel on a screen is calculated from the actual crystal azimuth data at each measuring point by interpolation. After interpolation, by displaying pixel data, a phenomenon like a sub-boundary is not generated at all and each pixel can accurately show the crystal azimuth of the position thereof.
Patent JP-H02266108-A (JP)
Title: Journal
Inventor: MARAI YOSHIHIRO
IPC: F16C3/02
Filed: 1989-04-04
Abstract: PURPOSE:To improve bending fatigue strength, journal characteristic, and anti- seizure characteristic of a high performance journal for automobiles by subjecting a steel of specific composition to cementation, causing carbides to deposit over a specified ratio of area of each of portions respectively requiring journal characteristic, anit-seizure characteristic, and bending fatigue characteristic to make carbon concentrations to specific percentages. CONSTITUTION:A propeller shaft journal 1 is composed of the weight ratios of 0.15-0.30% C, 0.1% or less Si, 0.5-1.0% Mn, 0.6-2.5% Cr, 0.4-1.2% Mo, 0.015% or less P and S, 15ppm or less O, and the rest of Fe and impurities, and subjected to cementation. Carbide is made to deposit by surface carbide area ratio of 20-40% on the portions requiring journal characteristic and anti-seizure characteristic. Surface carbon concentration on the portion requiring bending fatigue characteristic is made to 0.35-0.55%. As a result, bending fatigue characteristic, journal characteristic, and anti-seizure characteristic become well balanced at high levels.
Patent JP-S61243196-A (JP)
Title: Method for painting automobile body by electrodeposition
Inventor: ANDO TETSURO
IPC: C25D13/00
Filed: 1985-04-19
Abstract: PURPOSE:To improve the rust preventing property of the lower part of an automobile body and the finished appearance of the horizontal part by painting the lower part of the automobile body by electrodeposition in an electrodeposition tank to provide a satisfactory rust preventing property and by painting the whole automobile body by electrodeposition in other electrodeposition tank to provide satisfactory suitability to finishing. CONSTITUTION:The lower part of an automobile body 3 pretreated by degreasing and chemical conversion treatment is immersed in a bath 1a such as polybutadiene-base anionic paint for electrodeposition in the 1st electrodeposition tank 1, where the lower part is painted by electrodeposition to provide a satisfactory rust preventing property. The whole automobile body 3 is then immersed in a bath 2a contg. a reduced amount of a pigment in the 2nd electrodeposition tank 2, where the whole automobile body 3 is painted by electrodeposition so that a fine finished appearance can be provided to a finish paint film. The automobile body 3 is taken out of the tank 2, washed and baked to cure both the resulting paint films, and then finishing is carried out to obtain a painted automobile body 3. The lower part of the automobile body 3 has a satisfactory rust preventing property and the horizontal part has a fine finished appearance.
Patent JP-H07203341-A (JP)
Title: Electronic still camera
Inventor: ARAKI RYOTA
IPC: H04N5/765
Filed: 1994-04-22
Abstract: PURPOSE:To execute recording in a high rotation control accuracy state and to record a still image signal of high quality by providing a camera for recording a still image signal in a disk-like magnetic recording medium whose rotation is controlled at a fixed angular speed with a rotation control accuracy detecting means. CONSTITUTION:A transformation lens 1, a lens mount 3 and an automatic iris interlocking lever 4 are engaged with an iris lever arranged on the transformation lens 1 side to constitute an automatic iris function. A quick return mirror 5 is used for extracting finder light and a mode switching ring 7 is coaxial with a release button 6 and switches positions for single-frame photographing, consecutive frame photographing and the pause of photographing for a long term. A display device is a liquid crystal digital type and indicates the number of photographing frames and a track position of a head for recording data in a magnetic disk. A recording/non-recording changing switch 9 switches a case for normally executing recording in the magnetic disk when the camera is operated and a case for moving the head to a succeeding photographing frame without executing photographing.
Patent JP-H09271833-A (JP)
Title: Manufacture of combined flange member of aluminum tube
Inventor: YASUDA YOSHINORI
IPC: B21C23/22
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of alminum tube combined flange member which forms a combined blank of more similar to an article shape than the conventional one, which reduces the process number and which improves the production efficiency in the producing method where two kinds of aluminum alloy members are extruded and the aluminum tube combined flange member is obtained. SOLUTION: A columnar body 3 composed of A3033 material M2 is inserted and filled in a hollow part of a tubular body 2 composed of A7N01 material M1 two layer composition billet 1 is formed, this billet 1 is hot-extruded with an indirect extrusion press 6 by using a die 7 on which plural numbers of die holes 7a of the cross-section shape corresponding to the plane shape of an article flange 11 are installed in a same interval on a concentric circle, a plural number of combined blanks 4 made as one body pressed forcibly in contact with two kinds of aluminum alloy materials in the cross-sectional direction are formed at the same time, next this combined blank 4 is cut by the length corresponding to the thickness of the article flange 11 and a combined member 5 is made individually.
Patent JP-H05289980-A (JP)
Title: Bidirectional receiving operation bus driver
Inventor: UMEMURA MASAYA
IPC: G06F13/36
Filed: 1992-04-07
Abstract: PURPOSE:To propagate a signal from a source to the other without distinguishing the priority of 'L' and 'H' levels of the signal by providing this bidirectional receiving operation bus driver with a function for propagating a signal to the other bus based upon a change in a signal on a bus connected to the source. CONSTITUTION:Variation detecting circuits 1, 2 detect changes in signals (a), (b) within the period of clocks. The change information of the signals (a), (b) is respectively informed to enable control circuits 71, 72 respectively as signals (c), (d). The circuit 71 inputs signals (c), (f) and outputs a signal (e) and the circuit 72 inputs the signals (d), (e) and outputs the signal (f). Since the signals (e), (f) are asserted after the arrival of the signals (c), (d) and are not simultaneously asserted, an enble signal can be asserted in the propagation direction. Since the outputs a-old, b-old of flip flops(FFs) 51, 61 are updated by the rise of the succeeding clock, the asserted enable signal is negated.