baber/WOPTO huggingface dataset:
Patent JP-S53110362-A (JP)
Title: Etching method
Inventor: NEMOTO MINORU
IPC: H01J29/07
Filed: 1977-03-08
Abstract: PURPOSE: To secure an alternate shifting of the longer center line of the nozzle manifold group provided in the longer direction at the upper and the lower parts of a belt-type substance by about 1/4 the nozzle space when a metal band-type substance which contains the protective film possessing the slender aperture coated on the surface is etched in the etching tank. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62182243-A (JP)
Title: Heat and wear resistant aluminum alloy and its manufacture
Inventor: AISAKA TATSUYOSHI
IPC: C22C21/00
Filed: 1986-02-06
Abstract: PURPOSE:To develop strengthened Al alloy superior in heat and wear re sistances, by uniformly mixing particles or fibers of ceramics as strengthening material with powders of Al alloy as matrix, compacting them at a specified temp. CONSTITUTION:A <=200mesh powders of Al alloy such as Al-Si, Al-Si-Cu, Al-Si-Mg as matrix material, powders of fibers of ceramics such as SiC, Al2O3, Si3N4, BN, C as strengthening material are added by 5-50% vol. ratio and these are uniformly mixed. Or further, one kind among powdery graphite, MoS2, WS2, BN as solid lubricant is added by 0.2-20% based on vol% ratio and dispersed. This hot pressed at temp. between melting start temp. of Al alloy as matrix TM<0>K-0.9TM<0>K in absolute temp. for 30min by 250kg/cm<2> pressure to manufacture the titled alloy material having a prescribed shape.
Patent JP-H04265552-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KOHARA HIROSHI
IPC: G11B15/44
Filed: 1991-02-19
Abstract: PURPOSE:To obtain a magnetic recording and reproducing device provided with a tape take-up mechanism discriminating the tape take-up state of the magnetic recording and reproducing device capable of recording/reproducing in forward and reverse directions. CONSTITUTION:The transport system of the magnetic recording and reproducing device is provided with a motor, a pully receiving the rotation of the motor, a forward rotor arranged coaxially to the pully, a reverse rotor engaging all time with the forward rotor and rotating in the reverse direction, first and second reel mounts engaging with the respective reels of a cassette tape, a movable rotor engaging with the forward rotor and the first reel mount at the time of forward rotation and engaging with the reverse rotor and the second reel mount at the time of reverse rotation. A reflection plate detecting the rotation of the first reel mount or the second reel mount is fixed on either the forward or reverse rotors. At a position opposite to the reflection plate, a light emitting element detecting the rotation of the rotating plate is arranged.
Patent JP-H10222482-A (JP)
Title: Microcomputer and system provided with the same
Inventor: KIUCHI ATSUSHI
IPC: H01L27/10
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a microcomputer equipped with an on-chip memory and a system using this microcomputer with which the increase of chip area and cost is prevented by unnecessitating the increase of memory capacity, memory contents can be freely exchanged even after integration into the system, and contents are prevented from being destroyed by unexpected operation. SOLUTION: This microcomputer is provided with a CPU, an address bus AB, and writable and readable 1st and 2nd on-chip memories MEM 1 and MEM 2, the 1st on-chip memory MEM 1 is controlled so as to always enable write operation corresponding to a data write instruction, the 2nd on-chip memory MEM 2 is controlled so as to enable write operation only at the time of specified operation state (specified interruption) corresponding to the data write instruction, and a means PP is provided for fetching data from an external MEM 3.
Patent JP-S55118543-A (JP)
Title: Air conditioner
Inventor: FUSHIMI MITSUZOU
IPC: F24F11/02
Filed: 1979-03-03
Abstract: PURPOSE: To make up a deficiency of heating power while saving energy by a method wherein an auxiliary heater additionally arranged is operated only when  heating load is large.  
     CONSTITUTION: With heating load increased, temperature difference increased beyond a predetermined value d, and with a compressor motor 6 in rotation at a rate corresponding to a frequency higher than a predetermined level, a heating load signal output device 1 feeds a working signal to an operation controller 9. Provided that an operation signal is fed from an operation signal output device 8, the controller 9 feeds a signal to an auxiliary heater 10, so that heating operation is effected by both radiation of heat of condensation and heat radiation from the heater 10. Thus, insufficiency of heating power will not occur. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08215271-A (JP)
Title: Apparatus for preparing circulation type carbonic acid spring
Inventor: KINOSHITA HIDEYO
IPC: A61H33/02
Filed: 1995-02-14
Abstract: PURPOSE: To provide an apparatus by which a carbonic acid spring with a high concn. can be simply prepd. at home. CONSTITUTION: An apparatus for preparing a carbonic acid spring consists of a dissolver 3 which a hollow fiber membrane is built in and dissolves carbon dioxide gas in hot water, a water feeding pump 1 for pumping up the hot water in a bathtub and guiding it into the dissolver, a carbon dioxide bomb 4 and a means 5 for controlling the amt. of feeding of carbon dioxide. A carbonic acid spring with a high concn. can be obtd. thereby only by a simple operation to immerse the water feeding pump in the bathtub and to work the pump. As this apparatus for preparing the carbonic acid spring is compact in size, it can be easily carried.
Patent JP-H05221546-A (JP)
Title: Paper feeding device
Inventor: ODA KENJI
IPC: B65H1/26
Filed: 1992-02-12
Abstract: PURPOSE:To handle and convey conveyance paper sheets, having different thicknesses from each other, through a single device. CONSTITUTION:A turn-over roller 9 being a handling member is rotatably supported by a lever 36 and supported rotatably around a lever shaft 38 togetherwith the lever 36. Namely, it is supported displaceably in a direction in which it makes contact with and parts from a forward roller 8. From a relation between paper feed cassettes 2A and 2B mounted on an image forming device and a lever 36, the shapes of the paper feed cassettes 2A and 2B are set so that the reverse roller 9 is fixed in a position where a gap between the rollers 8 and 9 forms a gap suitable to conveyance of conveyance paper sheets stored in the paper feed cassettes 2A and 2B.
Patent JP-H02206417-A (JP)
Title: Flexible tube for insertion in body cavity
Inventor: TASHIRO YOSHIO
IPC: A61M25/01
Filed: 1989-02-03
Abstract: PURPOSE:To perform the twist operation of an insertion part without losing the insertion properties into the body cavity by providing the rotation preventing means fitted to a part of the outer periphery of a flexible tube so as to be freely slidable along the long axis direction thereof and providing an operation member for integrally revolving the flexible tube. CONSTITUTION:A flexible tube 2 has a hollow part 5 communicating from the leading end thereof to the rear end thereof and the leading end part 6 of said tube 2 is preliminarily formed so as to be bent into a predetermined shape in matching relation to the artery route from the aortic arch to the left coronary arteries 8. A tubular operation member 9 is fitted to a part of the outer periphery of the flexible tube 2 and has the rotation preventing means to the flexible tube 2 to a part of the contact surface with the flexible tube 2 and is made freely slidable along the long axis direction of the flexible tube 2. That is, the protruding ridge part 10 connected to the flexible tube 2 from the leading end thereof to the rear end thereof while a recessed groove part 11 loosely fitted to the ridge part 10 is provided to a part of the inner peripheral surface of the operation member 9 over the total length of said tube 2 and, therefore, the operation member 9 is movable on the flexible tube 2 in a forward- and-rearward direction and integrally rotatable along with the flexible tube 2.
Patent JP-2000224794-A (JP)
Title: Insulating device for coil end connection of motor and method of insulation
Inventor: MIYAJIMA TAKAKIMI
IPC: H02K3/38
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain a good workability by providing a connection storing section with a guide which is inserted between coil ends of a stator of a motor and another connection storing section which is disposed on the side opposite to the coil ends with respect to the connection storing section with a guide and is formed integrally with the connection storing section with a guide. SOLUTION: A connection 1c between a lead wire 1a of a stator of a motor and a coil end 1b or a connection 1d between coil ends 1b of the stator is inserted into a connection storing section 3 through an opening 3a. Into a connection storing section 4 with a guide, the connection 1c or 1d is inserted through an opening 4a. The connection storing section 3 is disposed on the side opposite to the coil ends with respect to the connection storing section 4 with a guide and is formed integrally with the connection storing section 4 with a guide to form another connection storing section different from the connection storing section 4 with a guide. Because of this structure, a good workability can be obtained in fixing insulating devices and the number of the insulating devices to be used can be reduced.
Patent JP-H02205371-A (JP)
Title: Laminated layer type displacement element
Inventor: ITOU AKICHIKA
IPC: H01L41/083
Filed: 1989-02-03
Abstract: PURPOSE:To effectively connect an inner electrode to an outer electrode and to improve reliability by providing a plurality of grooves provided at an external electrode mount to cross the inner electrode for forming a laminate. CONSTITUTION:An outer electrode mount 7 made of an insulating material is so provided as to cover the edges of inner electrodes 2a, 2b on the side of a laminate 5, and a plurality of grooves 6 of a pitch 2dcostheta (d is the laminating pitch of the inner electrode) are so provided at an angle of theta to the edge direction of the inner electrode are so provided on the mount 7 as to expose the inner electrode. Outer electrodes 3a, 3b made of a conductive material are so provided as to be brought into contact with the inner electrodes 2a, 2b to cross the grooves 6, and the pitch P between the outer electrodes is so formed as to satisfy (d/tantheta)m (where m is positive integer number except 0). Thus, the connections of the inner electrodes to the outer electrodes can be easily and effectively performed to obtain a laminated layer type displacement element having high reliability without dielectric breakdown.
Patent JP-S53110319-A (JP)
Title: Information signal recording and reproducing system
Inventor: OZAWA KEIJI
IPC: H04N5/85
Filed: 1977-03-08
Abstract: PURPOSE: To reproduce tracking control information, which a reproducing scanner scans accurately, without having bad influence on recording and reproducing of video signals, by taking out sine waves superposed in 1H . . . several Hs from reproduced video signals within a vertical blanking interval. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52108783-A (JP)
Title: Solar cell clock
Inventor: OOTAKE TSUTOMU
IPC: G04C10/02
Filed: 1976-03-09
Abstract: PURPOSE: To make an easy assembling of a solar cell for a clock and obtain a good appearance by setting plural number of solar cells connected as desired in 1 piece of a semiconductive base plate and the reverse current checking diode. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06241150-A (JP)
Title: Control device for engine-driven generator
Inventor: KOTANI TAKESHI
IPC: B60L50/10
Filed: 1993-02-15
Abstract: PURPOSE:To control ignition timing of an engine to MBT(Maximum Spark Advance for Best Torque) without being influenced by mass-production fluctuation and the like. CONSTITUTION:When a vehicle is stopping after traveling a specified distance K1 of the vehicle and a generator is in a state of power generation (100-104), a field current If of the generator is controlled at a fixed value (106), and in this state data related to generated power of the generator are collected to find average generated power (114). In order to maximize the average generated power (120, 134), an ignition timing control quantity AOP is corrected into spark-advance (130, 138) or spark-delay (124) while using a correction operationa flag XRET. Accordingly, the ignition timing (AOP) can be all the time controlled to MBT so as to bring a fuel consumption rate to the best.
Patent JP-S55120447-A (JP)
Title: Casting method
Inventor: KAWABE NORIUKE
IPC: B22D18/06
Filed: 1979-03-07
Abstract: PURPOSE: To make possible casting of the product having thin-walled parts which are difficult with conventional methods by setting a mold to a vacuum suction casting device by way of the smooth sealing face provided with a sprue part and pouring molten metal in a ceramic shell extinction pattern precision casting method.  
     CONSTITUTION: After refractories 6 and coated on the wax tree 5 which is connected with a plurality of wax patterns by an ordinary method, a frame is made by seat wax 7 on the outside circumference of the sprue part and mold material 8 is poured, followed by drying and baking, whereby the smooth sealing face is formed. The resultant mold 6 is hermetically set by way of sealing material 9 to a vacuum suction casting device 10 and molten metal 12 is poured from a vessel 11, whereby vacuum suction casting is done. This eliminates the backup layers of conventional methods, permits the suction casting with the simple device, eliminates laborious labor to permit volume production and makes possible the casting of the product having the thin-walled part of about 0.5mm or less. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03231071-A (JP)
Title: Four-wheel steering controller
Inventor: SUZUKI YOSHITAKA
IPC: B62D109/00
Filed: 1990-02-05
Abstract: PURPOSE:To carry out accelerating turn even in case of an FF vehicle by steering-controlling rear wheels to the phase other than the same phase according to the accelerator opening speed when the accelerator opening degree is increased in the turn of the vehicle where rear wheels are steered to the same phase to front wheels. CONSTITUTION:A rear wheel steering mechanism 12 into which the power of an electric motor 38 is inputted through a driving power transmission mechanism 40 steers rear wheels 14 through a tie rod 34, etc. by the output. The electric motor 38 is controlled by a controlled 46 into which the output signals of the steering angle sensors 48 and 50 for front and rear wheels, car speed sensor 54, and an acceleration sensor 56 are input. In this control, if the rear wheel 14 is steered in the same phase to the front wheel 10 so that the accelerator opening degree is increased, the accelerator opening speed is calculated, and the rear wheel is steered to the phase other than the same phase, i.e., to the reverse phase or the steering for reducing the steering angle to zero, according to the accelerator opening degree. Further, when the acceleration opening speed becomes zero, the rear wheel 14 is steering-controlled to the same phase.
Patent JP-S54118192-A (JP)
Title: Crystal oscillator
Inventor: MOMOZAKI EIJI
IPC: H03B5/32
Filed: 1978-03-07
Abstract: PURPOSE:To enhance the resonance frequency temperature as well as to simplify the structure to realize a miniature size and the cost reduction for the crystal oscillator by combining one or more than one oscillation mode except for the 1st oscillation mode with the 1st mode. CONSTITUTION:Figure 51 shows the tuning fork oscillator; 52 shows the 1st oscillation to be noticed and the bending oscillation mode within the X'Y' face; and 53 shows the direction and amplitude of the displacement respectively. The 2nd oscillation to be noticed and the twist oscillation mode centering on the central axis of the tuning fork arm is indicated by 54. Resonance frequency f1 of oscillation 52 is determined by length and width w of the tuning fork arm; while resonance frequency f2 of twist oscillation 54 is decided with l, w and t (thickness of the arm) respectively. Accordingly, frequency f1 and f2 can be get close freely to each other by selecting properly l, w and t each, thus ensuring the combination between the both oscillation modes. Furthermore, the good resonance frequency temperature characteristics can be obtained by selecting the proper cutting angle when the crystal tuning fork is cut out from the ore crystal.
Patent JP-S62186488-A (JP)
Inventor: HOSONO HIROSHI
IPC: H05B3/16
Filed: 1986-02-10
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-S62184607-A (JP)
Title: Cassette tape recorder
Inventor: AMANO TAKASHI
IPC: G11B5/027
Filed: 1986-02-10
Abstract: PURPOSE:To eliminmate noise during rotation or at the moment of stopping of a head by making an amplifier circit muting state by a controlling signal that detected that a claw for azimuth adjusting during head rotation is off from a screw for azimuth adjusting electrically directly. CONSTITUTION:When a claw for azimuth adjusting 4 is connected with a screw 6 for normal direction azimuth adjusting or a screw 7 for reverse direction azimuth adjusting, and a lead wire 15 for muting became the state of earth potential, a transistor 24 becomes the state of off, and a power amplifier 20 becomes normal state not muted. When a head rotating plate 3 starts rotation and the claw for azimuth adjusting is separated from the screw 6 or 7, the lead wire 15 for muting goes to electrically open state, and a capacitor 28 is charged from a + power source through resistors 25, 26 and a diode 27. Accordingly, the transistor 24 becomes the state of on, and the amplifier becomes the state of muting.
Patent JP-H11268137-A (JP)
Title: Method and apparatus for producing tubular film continuously from flat film web
Inventor: ZEUSCHNER ROLAND
IPC: B31B50/38
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a tubular film continuously from a flat film web while the decrease in strength and the damage of the film are being prevented from occurring and an apparatus for the method. SOLUTION: A flat film 1 is molded by a molding machine 2 into a tubular film 3 in which the overlapped fringe parts are opened longitudinally, and the tubular film 3 is supplied continuously to a sealing device 9 for welding the overlapped fringe parts together in the longitudinal direction. Since the welding is carried out noncontactwise by high temperature air, the tubular film 3 can be welded without generating friction.
Patent JP-S59151539-A (JP)
Title: Radio signal receiving system
Inventor: IMAZEKI KAZUYOSHI
IPC: H04B1/18
Filed: 1983-02-17
Abstract: PURPOSE:To reduce the length of cable and to miniaturize a device for the titled system by providing separately IF amplifiers and providing the amplifier near each mixer. CONSTITUTION:The 1st mixers 14, 22, the 1st local oscillating circuits 16, 24 and the IF amplifiers 18, 26 are connected respectively to an X band antenna 10 and a K band antenna 12. The horn of the antennas 10, 12 includes in the inside mixing gun diodes 14, 22 and oscillating gun diodes 16, 24 respectively. The output of the diodes 14, 22 is given to the respective IF amplifiers 18, 26, and the output of the IF amplifiers is added by a line 66.
Patent JP-H02205192-A (JP)
Title: Reproduced chrominance signal processing circuit
Inventor: KANAZAWA YOSHIKAZU
IPC: H04N9/79
Filed: 1989-02-02
Abstract: PURPOSE:To suppress the distortion of hue due to a dubbing prevention signal or a noise influence by executing the phase synchronization of a reproduced horizontal synchronizing signal. CONSTITUTION:The phase of an output from a voltage control oscillator 8, which is a signal not to include the dubbing prevention signal, etc., with the same frequency as the horizontal synchronizing signal is compared with the phase of the real horizontal synchronizing signal including the dubbing prevention signal, etc., by a phase comparator 10. Then, a phase error is impressed through a low-pass filter 9 to the voltage control oscillator 8 and phase control is executed. As a result, a signal, for which the dubbing prevention signal or noise is removed from the real horizontal synchronizing signal, is outputted from the voltage control oscillator 8 and this output is given as the horizontal synchronizing signal to a reproduced chrominance signal processing circuit. Accordingly, a burst gate circuit 5 is opened and closed by a normal gate signal and the distortion of the phase is not generated in the output of a frequency converter 1. Then, the distortion of the hue is not generated, either. Thus, the hue distortion due to malfunction can be prevented.
Patent JP-H06218610-A (JP)
Title: Center hole machining device
Inventor: HAMASHIMA KOICHI
IPC: B23B49/00
Filed: 1993-01-21
Abstract: PURPOSE:To machine a center hole easily and positively on the end face of a long-length round bar by making contact mutually between respective sides of a chuck means and the outer periphery of the end portion of a round bar work and then positioning the respective jointing points. CONSTITUTION:The center of a rhomb constituting means 1 is always at the same point even when the jointing points 12a, 12b of the respective sides 11A, 11B move within guide portions 21a, 21b. In the state that the respective side 11A, 11B are in contact with the outer periphery of the end portion of a round bar work W, the center of the rhomb coincides with the axis of the work W. In this state, the respective jointing points 12a, 21b are positioned with a positioning handle 4 and then a drill tool 3 is advanced toward the end face of the work W, so that the tip 31 of the drill tool 3 reaches positively the center of the end face of the work W and thus a hole is machined at this portion. Accordingly, a center hole is machined easily and positively on the face of a long round bar work W.
Patent JP-H04265448-A (JP)
Title: Engine control device
Inventor: SAITO SAKAE
IPC: F02D45/00
Filed: 1991-02-20
Abstract: PURPOSE:To improve the accuracy of control fuel injection by uniformly dividing the area of controlled quantity controlled by a parameter output signal depending on operational parameters. CONSTITUTION:The intake air quantity Q is detected by an air flow meter 17, and based on the detection results an ECU 18 operates a fuel injection nozzle 25 to inject a specified quantity of fuel so that the fuel quantity corresponding to the intake air quantity is supplied. Further, from the throttle opening 9 determined by a throttle opening sensor 23 and the engine speed Ne determined by a crank angle position sensor 31, the pressure in an inlet pipe or the intake air quantity Q is determined, and the fuel injection quantity is determined. At this time, on a graph of the intake air quantity Q in relation to the throttle opening 9 as a parameter output signal outputted from the throttle opening sensor 23, the area of the throttle opening theta is divided non-uniformly in relation to the intake air quantity Q, and the low opening side of the area is finely divided. Thus, the accuracy of control up to the low load time can be improved.
Patent JP-H05221425-A (JP)
Title: Separation of lid from box body
Inventor: NAGAOKA HITOSHI
IPC: B65B43/42
Filed: 1992-02-13
Abstract: PURPOSE:To easily open a lid, shorten the action period of time required for opening the lid and prevent a flaw such as a wrinkle from being created on the surface of the lid. CONSTITUTION:A box body 2 has an opening 2A on top and its side walls 2b are covered with raised walls 3A of openable lid 3. When the lid 3 is separated from the box body 2, a gas is blown into the box body 2 through a gap between the inner faces of the raised walls 3A of the lid 3 and the outer faces of the side walls 2b of the box body 2.