baber/WOPTO huggingface dataset:
Patent JP-S645011-A (JP)
Title: Forming method for semiconductor film
Inventor: TAKAHASHI TSUNEO
IPC: H01L21/205
Filed: 1987-06-29
Abstract: PURPOSE:To grow molecular layers of Ge by exposing a substrate surface to a gas including Ge atoms bonded with both dissociable radicals and undissociable radicals so that the Ge atoms with undissociable radicals are deposited on the substrate surface while the dissociable radicals leave the Ge atoms. CONSTITUTION:On the (100) face of a substrate 1 of, e.g. Si, Ge(C2H5)H2 gas 3 is introduced. As the bonding force between ethyl radical (C2H5 radical) and Ge is large, dissociation does not occur. But the bonding force between Ge and H atom is small, so dissociation occurs at a temperature of 100-300 deg.C, and Ge(C2H5) 4 is absorbed on the substrate 1 surface. At that time, Ge is absorbed on the substrate 1, and ethyl radical is absorbed on the outer side of Ge so as to be a protective radical. After the gas 3 is discharged, the tempera ture of the substrate is raised at 300 deg.C or more, and ethyl radical 5 is dissociat ed to eliminate the ethyl radical 5. Again, the Ge(C2H5)2H2 gas 3 is introduced, and the second semiconductor film is formed.
Patent JP-S5587584-A (JP)
Title: Printer head driving apparatus
Inventor: NAKASHIMA ISAO
IPC: B41J2/275
Filed: 1978-12-27
Abstract: PURPOSE:To attain high-speed printing, by disposing a pair of magnetic pole faces of an electromagnet constituting core to define a sector-shaped space along the direction of movement of a lever member, and providing the level member with an armature facing said pair of magnetic pole faces of the core. CONSTITUTION:At an intermediate portion of lever member 2 made of non-magnetic, light material, there is provided a sector-shaped armature 5 constituting a portion of magnetic circuit. End faces 5a, 5b of the armature 5 are positioned to face  respectively with magnetic pole faces 7a, 7b of core 7 constituting electromagnetic means 6. These magnetic pole faces 7a, 7b exert attractive force effective for driving armature 5 and density of magnetic flux is high since core 7 is formed integrally. Further, gaps 9, 10 can be set easily at a necessary minimal value. Therefore, it is enabled to increase attractive force acted to armature 5 and to increase speed of lever member 2 which pushes push rod 1 to be impacted to a hammer.
Patent JP-H08319000-A (JP)
Title: Oil mixture prevention device for tank rolly
Inventor: HIGASHINAKAGAHA MICHIO
IPC: B60P3/24
Filed: 1995-06-02
Abstract: PURPOSE: To provide an oil mixture prevention device for use in a tank rolly which prevents a liquid oil different from one stored in the storage tank of a gas station from being pumped erroneously into the storage tank from the tank rolly. CONSTITUTION: This device checks the information of an IC card X storing the type of a liquid oil stored in each compartment 2b of a tank rolly 1 in collation with each information of a hatch sensor Y storing the type of oil which is allowed to be pumped into the storage tank T of a gas station, and it identifies an oil type regarded as the same. Only when the component 2b storing the identified type of oil matches a compartment 2b selected by an unload selection switch 4, the bottom valve 3 of the compartment 2b is allowed to be opened.
Patent JP-H0752603-A (JP)
Title: Wheel bearing unit of car
Inventor: FURANTSU FUORUSUTAA
IPC: B60B27/04
Filed: 1994-07-12
Abstract: PURPOSE: To combine an automobile wheel bearing unit with a transmission using a method of space-saving and advantageous in cost. CONSTITUTION: A hollow gear 7 is disposed inside an axle housing 1 between both rolling bearings 4, 5 and meshes with at least one driving gear 8, which is at least partially disposed in a radial recess 9 in an axle journal 3 and is non-rotatably connected to an intermediate shaft 10 borne on the axle journal 3 at both sides. The intermediate shaft 10 projects out of the axle journal 3 on at least one side of the axle journal 3 and is driveably connected to a drive shaft 11 disposed coaxially with respect to the axis of rotation of a wheel bearing unit.
Patent JP-S5949024-A (JP)
Title: Power amplifier of parallel operation
Inventor: TAMURA HIROO
IPC: H04B1/04
Filed: 1982-09-14
Abstract: PURPOSE:To realize the supply of cross modulation compensating bias voltage, by switching automatically the compensating bias voltage in case an amplifier has a fault during a parallel operation and although the output electric power increases for each of the remaining amplifiers. CONSTITUTION:A control signal S controls a switch SW which performs switching between a normal power supply a(+5V) for bias circuits V1, V2 and V3 and a low power supply b(+4.7V) for use in a faulty state. When a faulty amplifier is removed, other remaining amplifiers can work with best cross modulation characteristics. It is supposed that the power supply (a) feeds circuits V1, V2 and V3 and that the voltage supplied to a high frequency part H from the circuit V1 is equal to 0.7-0.8V. In such a case, the supply voltage changes to 0.6-0.7V to compensate the cross modulation by switching the SW to the power supply (b).
Patent JP-S5493058-A (JP)
Title: Resin covering on conductor by extrusion
Inventor: FUKI HIDEO
IPC: H01B13/14
Filed: 1977-12-30
Abstract: PURPOSE: To obtain a resin-covered conductor free from resin covering on the part to be exposed, by extruding a covering resin together with a conductor at a given space, and by covering the conductor with the resin to leave an exposed part.  
     CONSTITUTION: The conductor 3, e.g. copper wire, is fed from the conductor inlet; the covering resin, e.g. polyvinyl chloride, from the resin extrusion outlet at a given space. The softened resin 5 is then pressed to the circumference of the conductor 3 by a sizing die to produce the trolley wire (a) having an exposed part at the bottom. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04310310-A (JP)
Title: Ball end mill and manufacture thereof
Inventor: MORI YOSHIKATSU
IPC: B24B9/00
Filed: 1991-04-05
Abstract: PURPOSE:To prevent a cutting edge from being worn and defective and to form a good finishing face by equipping plural cutting edges at the tip spherical face for cutting tone front face side and the outer peripheral part for cutting the side face of a shank main body end part and providing a V grooved recessed part having specific width and open angle in the area including the chisel part of the tip spherical face center. CONSTITUTION:A tip spherical face cutting edge 2 cutting a front face side and an outer peripheral part cutting edge 3 cutting a side face are provided at the end of a shank main body 1 and these cutting edges are composed of plural cutting edges. The cutting edge is not formed at the rotation center including a chisel part and a recessed part 4 in the V grooved shape viewed from a vertical face is formed on the rotation center shaft of a tool. The recessed part 4 in the V grooved shape is then limited because of being effected sensitively by the deterioration of the finishing face caused on the cutting performance especially the cutting edge defect by the shape and size. Namely an open angle theta is set in the range of 80-150 deg. and an open width lis set in <=0.05mm at its straddle l1, l2 errors from the center and the total width in about 1mm because of the work error being effected by the size of an open width thereon.
Patent JP-H118789-A (JP)
Title: Image pickup device and image pickup system
Inventor: YASUDA HITOSHI
IPC: H04N5/00
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device and an image pickup system for which the number of signal lines between an image pickup unit and an image processing unit is reduced by superimposing a power supply line for supplying power from an image processing part to the image pickup unit on the signal line to be the pair of the signal line to which the respective kinds of synchronizing signals and video signals, etc., are multiplexed. SOLUTION: A camera head part 1 for picking up the image of a subject and outputting the video signals and the image processing part are connected by a coaxial cable 94 and the video signals, the synchronizing signals of the video signals, clock signals for synchronization and transmission data further are multiplexed to the signal line 31 of the coaxial cable 94 and transmitted. Also, a power supply voltage is generated by inputting a DC voltage from the image processing part through a shield line 32 paired with the signal line 31 and a coupling capacitor 96 for interrupting DC signals is provided between the shield line and a ground line.
Patent JP-H0249882-A (JP)
Title: Door lock device
Inventor: YAMADA SHINJIRO
IPC: E05B83/36
Filed: 1989-06-22
Abstract: PURPOSE:To make a lock lever lightly operable by interrupting an idle of a power transmission device at the time of manual transfer operation of the lock lever which displaces an interval between both lock and unlock positions even by a drive motor via the power transmission device. CONSTITUTION:A rotary disk 62 is rotated in either direction by a drive motor M, rotating a lock lever 21, and a cam follower 76 is situated in either of end parts 70a, 70b of a cam groove 70, making it come into a lock or unlock state. At the time of manual operation, operating force is added to an engaging projection 33 of the lever 31, rotating a driven lever 75 via an intermediate lever 80, and the follower 7 directly travels between both these end parts 70a and 70b along an interconnecting groove 71. Accordingly, displacement of the lever 31 between both lock and unlock positions by manual transfer operation is made so as to be done in light operation by what a power transmission device of the motor M comes to nonengagement.
Patent JP-2001027182-A (JP)
Title: Variable-displacement compressor and capacity control valve
Inventor: HIROTA HISATOSHI
IPC: F25B41/06
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To simply drive an intake path switching valve only on the outside of the crank chamber by providing the intake path switching valve allowing or prohibiting the communication between a low-pressure refrigerant pipeline and an intake chamber, controlling the discharge quantity of a refrigerant at a minimum state with an electromagnetic control valve when the solenoid of the electromagnetic control valve is turned off, and closing the intake path switching valve. SOLUTION: When the solenoid 40 of a capacity control valve 30 is turned on, a valve 35 is opened or closed in response to the change of the refrigerant pressure Pe of a low- pressure refrigerant pipeline 1 to control the displacement of a compressor, and an intake path switching valve 70 is kept open. In the minimum operation state when the solenoid 40 is turned off, the valve 35 abuts on a valve seat 39 to close a main valve drive communication hole 72 communicated to the cylinder chamber 74 of the intake path switching valve 70 from a discharge chamber 4, the pressure Pp of the cylinder chamber 74 is gradually made the pressure Ps in an intake chamber 3 by a restriction hole 75, a main valve 71 is closed, and the connection between the low-pressure refrigerant pipeline 1 and the intake chamber 3 becomes an intentionally incomplete closed state. The intake path switching valve 70 is closed, the peripheral groove 78 and circulating hole 79 of a piston section 71b are opened, and the pressure in the discharge chamber 4 is released to the low-pressure refrigerant pipeline 1 side.
Patent JP-S5383019-A (JP)
Title: Load selector circuit for plurality of inverters
Inventor: JIYOUFU TOSHIAKI
IPC: H02J3/38
Filed: 1976-12-28
Abstract: PURPOSE: To provide an operation of selecting loads with the arithmetic output, by making a logical operation in the synchronous closing detector circuit, under a condition of shift pulse signal fed by the detector circuit, when frequencies of first and second transmitter become almost equal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5586374-A (JP)
Title: Gate phase control circuit for thyristor
Inventor: SANAKA YOUZOU
IPC: H02M1/08
Filed: 1978-12-25
Abstract: PURPOSE: To prevent the faulty ignition of a bidirectional triode thyristor, by connecting a phototransistor between the gate of the thyristor and a gate power source and opening or closing the phototransistor synchronously with AC power applied to terminals of the thyristor.  
     CONSTITUTION: A full-wave-rectified voltage synchronized with the voltage of AC power 1 is supplied from a full wave rectification circuit B to a series circuit comprising a Zener diode 19, a light emitting diode of a photocoupler 21 and a resistor 20. When the full-wave-rectified voltage exceeds the Zener voltage of the Zener diode 19, this diode is closed and a current shown in (d) of Fig. flows through the light emitting diode of the photocoupler 21. A float angle θ, at which a gate signal which is supplied to the gate of a triode AC switch 3 before a voltage applied to the switch becomes zero is cut off, depends on the Zener voltage of the Zener diode 19 and the resistance of the resistor 20. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05321475-A (JP)
Title: Hanging support structure for building equipment
Inventor: OKADA SHOJI
IPC: E04G21/16
Filed: 1992-05-26
Abstract: PURPOSE:To perform the fitting of equipment accurately by providing a movable hanging member in a hanging support body hung down through an embedded bolt, and adjusting the dislocation of hanging bolts. CONSTITUTION:A distance from a core of a buried bolt 4 to a core of a female screw 13 of a hanging member 9, which is provided in a hanging support body 1 freely to move, is formed into the dimension corresponding to the dislocation S to make the axes of the female screws 13 coincide with axes of fitting holes U1, U1a,..., and the hanging support body 1 is turned by a predetermined angle around the embedded bolt 4, and the upper end of a hanging bolt 21 to be screwed into the female screw 13 of the hanging member 9 is screwed till the upper end of the bolt 21 abuts on the bottom wall 3 of the hanging support body 1 (raceway 2), and the hanging member 9 is pushed to the upper part of the lip walls 7, 7a of the hanging support body 1 for fixation, and the lower ends of the bolts 21 are fitted in the fitting holes U1, U1a,... of an equipment U to finish the fitting work. Namely, a circular area A for adjusting dislocation is provided around the embedded bolt 4 to absorb the dislocation of the predetermined embedding position P securely.
Patent JP-S6139538-A (JP)
Title: Wire bonding device
Inventor: KONO TAKASHI
IPC: H01L21/60
Filed: 1984-07-31
Abstract: PURPOSE:To assure a wire of sufficient loop height with reduced tension thereof by a method wherein gas volume jetted from a gas nozzle causing wire tension is controlled in terms of time lapse. CONSTITUTION:An electromagnetic value 22 is provided between a regulator 13 as a conventional device and a gas nozzle 10 while the stream of gas in pipings 9 may be opened and closed by means of signals from a head 11. The signals 26 are transmitted to a sensor 25 to be converted into trigger signals 24. The electromagnetic valve 22 may be opened and closed by signals 23 amplified upon the trigger signals 24. The signals 24 are transmitted to close the electromagnetic valve 22 during the period from (b) i.e. the time immediately after lowering a capillery 4 down to an IC pellet 1 for bonding the same to (e) i.e. the time connecting the capillery 4 to an inner lead 2 provided that the process of a wire 5 being connected firstly to the IC pellet 1 and then to an inner lead 2 of a lead frame is observed in terms of time lapse. Resultantly, as shown in figures (e), (f) and (g), the loops of wire 5b' shall never be so lowered that they may be brought into contact with an edge of IC pellet.
Patent JP-H09318420-A (JP)
Title: Ultrasonic sensor
Inventor: NAITO HAJIME
IPC: G01F23/28
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic sensor provided with a cleaning device which cleans the emitting surface of ultrasonic wave thereof for detecting the depth of sediment in a sedimentation layer, etc. SOLUTION: An ultrasonic vibrator 7 is attached to a vibrator chamber 6a of a sensor case 6, and a lead wire 8 from an ultrasonic vibrator 7 is led to the outside. In addition, a cleaning liquid supply nozzle 9 is inserted into an insertion hole 6b formed on the side of the chamber 6a and fixed thereto, and a supply port 9a is formed on the upper side of the nozzle 9 and further a discharging port 9b for cleaning liquid is formed adjacent to the lower end of the nozzle 9. The discharging port 9b is structured as to jet the supplied liquid to the emitting surface 6c of ultrasonic wave to which the vibrator 7 of the sensor case 6 is attached.  In the present example, by discharging a cleaning liquid from the discharging port 9b of the nozzle 9 to the emitting surface of ultrasonic wave of the sensor case 6 for the ultrasonic sensor, ultrasonic wave can be normally transmitted/received without adhesion of sediment to the emitting surface thereof.
Patent JP-S5490069-A (JP)
Title: Column type countercurrent extraction method
Inventor: IKEDA MINORU
IPC: C07C51/00
Filed: 1977-12-28
Abstract: PURPOSE: To accomplish a stable operation for a long period of time with addition of gas from the bottom or a proper point of the column in a column type countercurrent extraction.  
     CONSTITUTION: In extraction of given components from material comprising a mixture of more than two kind of liquids through a counter-current of the material and a liquid solvent by means of a column, for example, methacrylic acid from a methacrylic acid solution obtained by a vapor phase contact oxidation reaction, using a mixed solvent of toluen and methyl methacrylate, operation is made as given below: A solution of methacrylic acid is fed through a pipe 4 while the afore-mentioned mixed solvent is fed through a pipe 5. At the same time, air is fed through a pipe 6 at a rate of 2.5 1 per hour. An extraction liquid isdrained through a pipe 7 and a residual liquid through a pipe 8. Air is exhausted through a pipe 9. If necessary, nitrogen can be fed in place of air. With such an arrangment, stable operation can be containued for a long period of time without accumulation of solid matter in the compartment. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0451630-A (JP)
Title: Terminal adapter pulling system
Inventor: MANO HIROSHI
IPC: H04Q3/58
Filed: 1990-06-19
Abstract: PURPOSE:To reduce the burden of the monitoring or and the control of a call processing between a data terminal and a terminal adapter by forming a data communication path between the data terminal and a terminal adapter which are selected based on a sub-address included in call setting data at the time of an incoming call from ISDN and executing transparent communication between them. CONSTITUTION:The communication path between the data terminal 37 and the terminal adapter TA 41 which are selected based on the sub-address included in a call setting signal before the call setting signal is given to the terminal adapter(TA) at the time of the incoming call from ISDN is connected. Consequently, a space between the data terminal 37 and TA 41 comes to a state as if they are directly connected. Thus, a control command is transmitted/ received, is analyzed and controlled based on analysis between them and the participation of a central processing part 3 is eliminated and the burden of the central processing part 3 is reduced.
Patent JP-H066801-A (JP)
Title: Television monitoring device
Inventor: YASUDA YASUSHI
IPC: H04N5/235
Filed: 1992-06-19
Abstract: PURPOSE:To provide a television monitoring device by which a proper exposure is automatically and easily and easily obtained in the picture of a desired part of an object image at all times. CONSTITUTION:A master set B is provided with a setting switch 24 used for selecting the desired area of a screen of a monitor 19 on which a video signal obtained through image pickup is displayed. A slave set A is provided with a superimposing section 23 receiving an area moving signal SS from the switch 24 and superimposing a signal used for separating the selected area from other areas onto a video signal V, an iris control function adjusting the incident light quantity of an image pickup element 12 in response to the relation of quantity between a reference signal and the average level of the video signal V corresponding to the selected area and an AGC circuit 14 adjusting the gain of the signal V.
Patent JP-S63108197-A (JP)
Inventor: KIKUCHI TAKAYUKI
IPC: F41G3/26
Filed: 1987-06-27
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-H117357-A (JP)
Title: Pointing device controller and method therefor and recording medium for recording program of the same method
Inventor: FUJIKAWA REIJI
IPC: G06F3/038
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a pointing device controller in which the storage and reproduction of plural positions can be easily attained, and this can be operated without releasing a hand from a keyboard. SOLUTION: When an instruction for storing the position of a pointing device 21 is outputted from a keyboard 12, a controller 3 receives this instruction, and allows a coordinate storage device 5 to store the position of the pointing device 21 stored in a present position storing device 4. When an instruction for reading the position of the pointing device 21 is outputted from the keyboard 12, the controller 3 receives this instruction, reads the position of the pointing device 21 from the coordinate storing device 5, and outputs it to a pointing device interface 33 in a personal computer main body 31.
Patent JP-2000349308-A (JP)
Title: Solar battery module
Inventor: WATANUKI YUJIRO
IPC: H01L31/04
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To improve shock resistance, scratch resistance and electric insulating properties, and prevent permeation of water in a module and imperfect external appearance caused by bubbles. SOLUTION: This module M is constituted by sealing a solar battery unit 1u having a photoelectric transducer formed on a film substrate having electric insulating properties, with moisture preventing films 4 via adhesive agent 3. In this case, a mesh plastic fiber 6 is interposed at least between the moisture preventing film 4 on a light receiving surface side and a layer of the adhesive agent 3.
Patent JP-H04361149-A (JP)
Title: Humidity sensor
Inventor: MORI TOSHIMI
IPC: G01N27/12
Filed: 1991-06-06
Abstract: PURPOSE:To obtain a humidity sensor using a field effect transistor which is compact, is highly sensitive, is superb in weather resistance and stability with time, and can meet multi-functional and compound requests. CONSTITUTION:A humidity sensor allows a humidity-sensitive body where an electrostatistic capacity changes due to absorption/desorption of water content to be laminated on a gate insulation film of a field effect transistor element and to be connected in one-piece structure. A material which is formed by laminating a metal oxide 15 on a first layer, a semiconductor metal oxide 16 on a second layer, and a hygroscopic electrode 17 on a third layer in sequence is used, thus enabling the third-layer hygroscopic also to play a role of a gate of the field effect transistor element.