baber/WOPTO huggingface dataset:
Patent JP-H04286631-A (JP)
Title: Pneumatic tire
Inventor: ITO SHUNGO
IPC: B60C5/00
Filed: 1991-03-16
Abstract: PURPOSE:To manufacture an pneumatic tire with little air leakage by forming an inner liner reinforcing rubber layer covering the edges and belt ends of a sealing substance layer inside said sealing substance layer. CONSTITUTION:An inner liner reinforcing rubber layer 7 positioned inside a sealing substance layer 6 and covering the edges of the sealing substance layer 6 and ends of a belt 4 is formed in a pneumatic sealant tire with sealing substance layer 6 forming continuous layers formed between a two-layer vulcanized rubber composition layer disposed inside a belt 4 and a carcass 2 disposed on the outside of the carcass 2. At that time, the width S of the reinforcing rubber layer 7 is represented by the relation of 0.4XL<=S when the width of the sealing substance layer 6 is represented by 2L, and the viscosity of the sealing substance layer 6 is made 6X10<4> poise or less at 60 deg.C. Cracks of the liner 5 can be controlled by the arrangement to lessen the air leakage.
Patent JP-S62232902-A (JP)
Inventor: FUNAKOSHI YASUTOMO
IPC: C08K13/02
Filed: 1986-04-03
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-S521896-A (JP)
Title: Launching suet recovery device
Inventor: AKAZAWA SOUICHI
IPC: B63C3/00
Filed: 1975-06-23
Abstract: PURPOSE: Launching suet on launching flatform is recovered by hot metal plate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09271030-A (JP)
Title: Line sensor camera
Inventor: OCHI KEIZO
IPC: H04N9/09
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent the reduction of luminance by increasing the quantity of incident light from an object and to reduce the influence of hand shake by accelerating scanning speed. SOLUTION: The line sensor camera for picking up a two-dimensional subject image by a line sensor and a scanning mechanism is provided with a color line sensor 31C for obtaining the color information of the subject image and luminance line sensors 31A, 31B for obtaining the luminance information of the subject image. These sensors 31C, 31A, 31B are arranged so that the array directions of respective pixels are mutually parallel and constituted so that incident light from a part of a subject arrives at each different time by the scanning of the scanning mechanism.
Patent JP-H02253973-A (JP)
Title: Semiconductor integrated circuit
Inventor: OKUHARA YASUFUMI
IPC: H01L33/00
Filed: 1989-03-28
Abstract: PURPOSE:To restrain output current variance resulting from wiring resistors of power source lines and to improve the printing quality of an LED printer by providing the independent power source line for each built-in output transistor. CONSTITUTION:A signal H or L corresponding to printing data is added to printing data inputs 17 to 20 to control the on/off of analog switches 5 to 8. When the printing data inputs 17 to 20 are H, the analog switches 5 to 8 are turned off, and gates for a reference bias voltage VBIAS 22 and output transistors 1 to 4 are blocked to turn on output transistors 1 to 4. Whereas the printing data inputs 17 to 20 are L, the analog switches 5 to 8 are turned on. Consequently, the reference bias voltage VBIAS 22 is applied to the gates corresponding to output transistors 1 to 4 to turn on the output transistors 1 to 4, and a current flows into LEDs 13 to 16. Since the wiring resistors 9 to 12 of power source lines are designed to be equal, any voltage drop in the area comes to the same value  V. Moreover, a wiring resistor 23 is so designed that its voltage drop also comes approximately to zero.
Patent JP-S563143-A (JP)
Title: Power source device for wirecut type electrospark machining
Inventor: ITOU TETSUROU
IPC: B23H1/02
Filed: 1979-06-20
Abstract: PURPOSE:To prevent the exhaustion of wire at a wire electrode by a method wherein the voltage controlling an interelectrode aperture is separated from that at the time of discharge and the polarity of the voltage impressed on the interelectrode is made to be the reverse polarity, thus the electrolytic action being made to act only on the side of an electrode. CONSTITUTION:To a wire electrode 2 and an article 1 to be machined is connected a capacitor discharge circuit composed of a DC power source Eo, a resister Ro and a capacitor Co, whereby the length of an inter-electrode aperture is detected. The voltage Vg of the capacitor Co has a waveform of strong oscillation, and a discharge frequency is high and an average voltage is low when the interelectrode aperture is narrow. Meanwhile, a difference amplification circuit 21 is composed of an operation amplifier 22 and resisters R1-R4, detects the voltage Vg of the capacitor Co, and impresses the detected value on comparators 23 and 24, while detecting the difference between the servo and the standard voltage Vr, making this a digital value by means of an A/D converter 25 and performing a feeding control for a table by an N/C control device 14.
Patent JP-H05278319-A (JP)
Title: Sign panel and card using the same
IPC: B41M3/14
Filed: 1992-03-31
Abstract: PURPOSE:To provide a sign panel made difficult in forgery/falsifying and also made easy to discriminate forgery/falsifying by forming the sign panel into a double-layered structure. CONSTITUTION:A sign panel is constituted of a first sign panel base material 12 having a desired printing pattern 16 formed on the writing surface thereof, a second sign panel base material 13, the first adhesive layer 14 provided between the first and second sign panel base materials 12, 13 and mutually bonded to both base materials 12, 13 in an interlaminar releasable manner and the second adhesive layer 15 provided to the surface opposite to the first adhesive layer 14 of the second sign panel base material 13. Since the sign panel itself is made difficult to release and a part of the first or second sign panel base materials remains on the other one when the sign panel is ready to be released, it is impossible to release the first and second sign panel base materials without damaging both of them.
Patent JP-H06291221-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NIKAIDO MASATAKA
IPC: H01L21/60
Filed: 1993-04-05
Abstract: PURPOSE:To provide the manufacturing method for an easy-to-handle miniatured and multipin-formed semiconductor device on which an integrated circuit is formed and the semiconductor chip cut from a wafer is sealed with molded resin for protection. CONSTITUTION:A bump 3 is formed on a plurality of electrode parts of a semiconductor chip 2, and the semiconductor chip 2 is coated with molded resin 4 so that the surface of the bump 3 is exposed to outside. Also, after the bump 3 has been formed on the electrode part of the semiconductor chip 2, a semiconductor chip 2 is provided in the cavity 14 of the mold in such a manner that the surface of the bump 3 is brought into contact with the inner surface of the molds 12 and 13, molten resin is poured into the cavity 14 and cured. As a result, the semiconductor chip 2 is coated with the molded resin 4 so that the surface of the bump 3 is exposed to outside.
Patent JP-H03275396-A (JP)
Title: Adhesive sheet for ic card
Inventor: KAMINAKA TAKESHI
IPC: G06K19/00
Filed: 1990-03-26
Abstract: PURPOSE:To obtain an IC card of high quality reduced in the shock at the time of falling and to reduce processing cost by providing an adhesive to the respective surfaces coming into contact with a frame and a panel of an adhesive sheet and providing a conductive nonwoven fabric between them. CONSTITUTION:Since the adhesive material 2 of an adhesive sheet 1 is softened at the time of heating and curing, a panel contact 8 sinks in the adhesive material 2 by the springiness thereof. At this time, the panel contact 8 comes into contact with a conductive nonwoven fabric 3a and the adhesive material 2 is cured. In the IC card thus assembled, when voltage is applied to the surface part of the IC card from the outside, this voltage is transmitted to the conductive nonwoven fabric 3a on a rear panel 5b from the conductive nonwoven fabric 3a on the side of a front panel 5a through the panel contact 8.
Patent JP-H03279615-A (JP)
Title: Combustion chamber of internal combustion engine
Inventor: KAWAMURA HIDEO
IPC: F02D15/04
Filed: 1990-03-27
Abstract: PURPOSE:To supply fuel easily to a combustion chamber of an internal combustion engine with a variable compression ratio with a single injection nozzle by injecting fuel at the time of opening of a communication port communicating a main combustion chamber to an auxiliary combustion chamber. CONSTITUTION:A main chamber is provided at a cylinder head and has a space in the space of an almost truncated cone. An auxiliary chamber 4 is provided at the upper part of the main chamber 3 and is made to communicate to the main chamber 3 through a communication port 34. And a closing valve 5 for controlling opening and closing of the communication port 34 according to a load state is arranged. Here, an injection nozzle 6 arranged in the main chamber 3 injects fuel to between the closing valve 5 and the commutation port 34 at the time of opening of the communication port 34 by the closing valve 5. Thus, to a variable compression ratio engine realized by opening/closing of the auxiliary chamber 4 by the closing valve 5, fuel can be supplied sufficiently with the single injection nozzle 6.
Patent JP-S63270822-A (JP)
Inventor: ERUNSUTO FUERITSUKUSU
IPC: D01H13/32
Filed: 1988-04-01
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-H05240842-A (JP)
Title: Ultrasonic wave generator
Inventor: SAWADA NAOMI
IPC: G01N29/44
Filed: 1992-02-28
Abstract: PURPOSE:To measure a very small ultrasonic signal at a high S/N ratio. CONSTITUTION:A pulse generator 1 for generating continuous pulse signals, an AND gate 2, which turns ON/OFF the pulse signal in response to the presence or absence of a switching signal from the outside, and a transducer driving circuit 3, which receives the pulse signals through the AND gage and generates a burst wave for driving an ultrasonic transducer 4, are provided. Then, the driving circuit 3 includes an isolator 5 for inputting the pulse signals through the AND gate 2, a burst-wave generating means 6, which receives the pulse signals selects the waveform data corresponding to the input the number of pulses in the waveform data stored in a ROM 11 beforehand and outputs the burst wave after analog conversion, a power amplifier 7, which amplifies the burst wave to the specified level, and a circuit opening and closing means 8, which is turned ON only when there is the output from the power amplifier 7 and turned OFF in the other case.
Patent JP-H0882249-A (JP)
Title: Diaphragm type carbureter
Inventor: RAINHARUTO GERUHARUDEI
IPC: F02M7/12
Filed: 1995-03-10
Abstract: PURPOSE: To supply an internal combustion engine with a proper mixture adapted to external operating conditions, by connecting an inflow channel interposed with a control valve to a fuel channel opening communicated with a fuel-filled control chamber delimited by a control membrane, and controlling the control valve in dependence upon engine operating data. CONSTITUTION: A membrane carburetor 1 with a throttle valve 4 journalled in an intake channel 2 downstream of a venturi part 3 houses a membrane pump 11 in its casing. A main nozzle 23 opening to the venturi part 3 is connected to a control chamber 7 via a fixed nozzle 25, and an outlet 15 of a fuel feed pipe 14 opens into the venturi part 3 upstream of the main nozzle 23. An inflow valve 16 is mounted in the fuel feed pipe 14 for actuation by the displacement of a control membrane 20 via a bell crank 17. An inflow channel 41 is connected to a bleed chamber 26 delimited in the downstream of the fixed nozzle 25, and a control valve 40 is mounted in the inflow channel 41 and is controlled via an adjuster 47 to control the inflow air quantity.
Patent JP-S563122-A (JP)
Title: Hydraulic shear press
Inventor: ASARI AKIRA
IPC: B23D15/02
Filed: 1979-06-20
Abstract: PURPOSE: To obtain the shearing force strong enough to cut a thick and long high- temperature steel piece such as continuous casting slab into a fixed size by adopting a screw system instead of a hydraulic system and thereby simplifying the structure in a down-and-up cut method.  
     CONSTITUTION: A pneumatic balance cylinder 15 is arranged in the front and rear on an upper frame 2, while the tip of a piston rod extending from the piston of the cylinder downward into a machine frame is fitted pivotally to the connection bar 17 of a C-shaped frame 16. And thus the weight of an upper blade slide 6 is supported in balance by the pneumatic force introduced in the cylinder 15. In the frame 2 a pressure screw 20 is arranged and screwed thereto. Moreover, a screw-system pressure device can give nonstaged fine adjustment to the required aperture between the slab S and an upper shearing blade 5 by lowering the slide 6 through the rotation of the screw 20, and also can support the entire shearing force acting on the slide 6 in up-cut shearing. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61238551-A (JP)
Title: Inching control device
Inventor: ITO KAZUNORI
IPC: B60T8/18
Filed: 1985-04-13
Abstract: PURPOSE:To perform inching operation under a constant operation feeling, by controlling brake force in accordance with loads exerted to a drive system. CONSTITUTION:A CPU 17 descriminates either one of no load, small load and large load conditions in accordance with detection signals from a slope detecting sensor 11 and a load detecting sensor 12. Further, the CPU 17 reads out a function D1 upon a no load condition, a function D2 upon a small load condition and a function D3 upon a large load condition from a memory device 18. Further, the CPU 17 indexes a duty in accordance with the depressing degreed of an inchining pedal 15 to control brake force.
Patent JP-H01250811-A (JP)
Title: Pneumatic micrometer
Inventor: SUGIHARA KAZUYOSHI
IPC: G01B13/00
Filed: 1988-03-31
Abstract: PURPOSE:To obtain high lateral resolution while maintaining high measurement resolution in a vertical direction by providing a high pressure air source, a diaphragm, a nozzle, etc. CONSTITUTION:The pressure of the air 11 sent out of the high pressure air source 1 is adjusted 2 and the air is supplied into a back water tank 6 through a power adjusting stop 3. Then the air is blown out of the hole of a nozzle 7 to a sample 8. Variation in the pressure in the tank 6 caused by variation in the gap between the tip of the nozzle 7 and the surface of the sample 8 is a little. For the purpose, the displacement of the diaphragm 5 provided to part of the tank 6 is measured by a high-accuracy, high-sensitivity displacement gage 4, etc. At this time, the displacement recorded on a recorder 10 is compared according to the relation between the previously found displacement of the diaphragm 5 and the distance between the nozzle tip and sample 8 to find the gap between the tip of the nozzle 7 and sample 8. Thus, the high lateral resolution is obtained.
Patent JP-H07286748-A (JP)
Title: Air supplying apparatus
Inventor: KUROSAWA TORU
IPC: F24F11/02
Filed: 1994-04-18
Abstract: PURPOSE:To improve a cooling efficiency and to perform energy conservation by providing first control means for reversibly rotating an electric fan when an air conditioner is operated to cool and second control means for forwardly rotating the fan when the conditioner is stopped and a room temperature is a predetermined value or higher. CONSTITUTION:An electric fan 10 is installed in a room 26 having an air conditioner 25. If an operation unit 16 is pressed when the conditioner 25 is operated to cool, an operation switch of the fan 10 is closed, and a set time of a timer is set to match a timer operating time of the conditioner 25. Thus, it is operated as a revere rotation starting type electric fan 10, the cool air of a room 26 is uniformly agitated without blowing the cool air to a user 28, the conditioner 25. When a timer is time's up, the reverse operation is stopped, and the conditioner 25 is also stopped. When the room temperature becomes a predetermined value or more, a temperature sensor detects it, a forward/reverse controller is controlled via a main controller, and a motor 21 is rotated forward.
Patent JP-S563583-A (JP)
Title: Synchronous motor controlling circuit
Inventor: OGINO MITSUHIRO
IPC: H02P1/52
Filed: 1979-06-22
Abstract: PURPOSE:To make it possible to detect difference in frequency which is not affected by error of a detecting circuit, by detecting frequencies of an AC power source and a synchronous motor by the same frequency-voltage converter. CONSTITUTION:When a switching signal 20a is on H level, a switching circuit 21 is closed, and a voltage being proportional to frequency of an AC power source is digitally converterd by an A/D converter 24 through a frequency-voltage converter 23 and given to a memory circuit 25. When a switching signal 20c becomes on H level, a switch circuit 22 becomes closed, and a voltage being proportional to frequency of a synchronous motor is digitally converted by the A/D converter 24  through the frequency-voltage converter 23 and given to a memory circuit 26. A  subtracting circuit 27 gives a difference between output signals of the memory circuits 25 and 26 to a speed controlling circuit through a D/A converter 28 in order to  make frequency of the synchronous motor closer to that of the power source. It is  possible, by doing so, to prevent the frequency-voltage converter's error from influencing detection of difference in frequency.
Patent JP-H09270274-A (JP)
Title: Battery charger
Inventor: MARUYAMA SEIJI
IPC: H01M2/10
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a battery charger in which a secondary battery can be securely fixed, contact resistance can be reduced, the structure can be simplified so as to improve assembling performance, and the cost can be reduced. SOLUTION: When loading a secondary battery 13, a battery charger is simply pushed into a mounting part 14 against elastic force of an elastic member 26 with a battery side terminal 13a of the secondary battery 13 oriented toward a current supply terminal 27. Consequently, an end opposite to the battery side terminal 13a is guided by an inclination guide 28, so that the secondary battery 13 can be put in the mounting part 14 and locked to the disposing position by a locking portion 29. It is, therefore, possible to securely fix the secondary battery 13, reduce contact resistance, simplify the structure so as to improve assembling performance, and reduce a cost.
Patent JP-H10251017-A (JP)
Title: Method for synthesizing oxide superconductor, and oxide superconductor
Inventor: NAITOU MASAO
IPC: C01G1/00
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a synthesis method in a phase diagram space different from that used for the conventional bulk synthesis method by selecting an activated oxygen source, finely dividing reactive starting material and keeping metals contained in the starting material in the state of the metals or suboxides until reaction is caused when an oxide superconductor is synthesized in a low temp. range. SOLUTION: One or more kinds of oxygen feeding means are selected from among ozone, atomic oxygen, oxygen radicals, oxygen ions and oxygen molecules. Reactive starting material contg. one or more kinds of metals selected from among Cu, Ag, Au and Pt is finely divided in an atomic, molecular or clustery state. The metals in the starting material are kept in the state of the metals or suboxides having high activity until reaction is caused. The starting material is brought into chemical reaction at room temp. to 700 deg.C and the objective oxide superconductor having the structure of K2 NiF4 is obtd. by a thin film growth method. By this method, a superconductor which is not obtd. by a bulk synthesis method, e.g. LaCuO3 , LaAgO3 or BaPtO3 is synthesized.
Patent JP-S59204030-A (JP)
Title: Finder inside display device of camera
Inventor: SHIMIZU MASAMI
IPC: G09F9/33
Filed: 1983-05-07
Abstract: PURPOSE:To display all exposure operated values corresponding to a photographing mode, and also to make a titled device small-sized by using a segment LED of four digits of a specified pattern for displaying the inside of a finder of a multi-mode automatic exposure camera. CONSTITUTION:When a shutter-priority mode is selected as a photographing mode, an LED 19b emits a light, and it is limited by a shielding plate 21, diffused by a diffusion tape 22, and illuminates uniformly ''T'' of a corresponding display symbol 18b of a display film 18. Display information light from the display symbol 18b is made incident from a bottom face 14a of a pentagonal roof prism 14, passes through the same optical path as a photographing view light, is displayed as a display information I1 of ''T'' at the side of a photographing view F, and it is informed to a photographer that a camera is in the shutter-priority mode. Also, when it is set to an aperture-priority mode by an external operating member, a dot LED 19c is turned on, illuminates uniformly ''A'' of a display symbol 18c of the display film 18, displays a character of ''A'' in the finder, and informs to a photographer that the camera is in the aperture-priority mode. Also, a luminance of an object to be photographed is measured by a photodetector 17, and a shutter second time calculated by an electric circuit is displayed by using a pattern of four digits of a segment LED 23.
Patent JP-H02258126-A (JP)
Title: Feeder of can
Inventor: TORII TSUTOMU
IPC: B21D43/06
Filed: 1989-03-30
Abstract: PURPOSE:To feed a can without damage or deformation by providing a spiral groove which makes a spiral shape round a central line of rotation and a rotational spiral body which supports the barrel part of the can with this spiral groove and carries the can to the direction of the central line, for a carrier mechanism. CONSTITUTION:When the can comes before a stopper mechanism 14, a sensor senses it, the piston rod of an air cylinder 19 elongates and a pin 20 projects to the side of the can. The can is put between the pin 20 and a guide plate 21 and halts temporarily. Then, the pin 20 comes back and the can arrives at the upper end part of a screw 40. At this time, the screw 40 is rotating continuously, the can is guided to a spiral groove 40a, whenever the screw 40 turns one time, the can moves downward by a lead of the spiral groove 40a and the next can is guided by the screw 40. When the can arrives at the lower end part of the screw 40, the can is separated from the screw 40 and moves to the guide side.
Patent JP-S60222783-A (JP)
Title: Sound wave detector
Inventor: NAKAMURA TAKESHI
IPC: G01S7/60
Filed: 1984-04-19
Abstract: PURPOSE:To display a record as close as possible to true submarine topography by removing effect on vertical variations on an underwater moving body with a compensation to ensure a constant depth when a reflected signal is shown on a display. CONSTITUTION:A sound wave (b) transmitted is reflected from a stratum below the surface of the sea bottom to be inputted into a wave receiving section 3, an acoustic signal is converted into an electrical signal and transmitted to an amplifying section 5. With the amlifying section 5, the sound wave is amplified to compensate for a loss caused by attenuation in the propagation thereof underwater and through the stratum of the sea bottom. In this manner, various amplification processings are performed to ensure an optical indication on a display section 7. Then, an A/D converter section 10 temporarily memorizes one sweep of received signals into a one sweep memory 11. When the reading of the one sweep memory 11 is done by a signal of a depth detecting section 4 sychronizing the subsequent transmission reference signal, the memory is controlled with a memory control section 14 to compensate for the resulting difference.