baber/WOPTO huggingface dataset:
Patent JP-S6026473-A (JP)
Title: Self-excited inverter circuit
Inventor: HIRAMATSU RIHEI
IPC: H02M7/538
Filed: 1983-07-25
Abstract: PURPOSE:To shift to rapid starting and smooth normal operation of a self-excited inverter circuit by providing means for cancelling the influence of the starter side and means for cancelling the voltage of a rectifier after starting between the rectifier and an input power source. CONSTITUTION:Another winding 17 is added to a main transformer 13, and the output side of the winding 17 is connected to both terminals of a saturated reactor 19 through a resistor 17. A saturated reactor 19 and a rectifier 20 are connected in series between the gate and the source of a field effect transistor 14. The cathode side of the rectifier 20 is connected to the positive voltage point of an input power source. Further, means 24 for cancelling the influence of the starter side after starting and means for cancelling the voltage of the rectifier 20 after starting are provided between the rectifier 20 and the positive potential point of the input power source.
Patent JP-S5562542-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TANABE MINORU
IPC: G11B15/087
Filed: 1978-11-01
Abstract: PURPOSE: To add accuracy to reduction of a processing time by adding a fixed- time rewind operation when signals on a magnetic tape are selected by a fast-feeding operation and are reproduced automatically and making it possible to reproduce the information part from the beginning.  
     CONSTITUTION: If no signal is inputted from tape 9 to reproducing head 10 for a fixed time at a reproducing operation time, transistor TrT 4  is non-conductive, and capacitor C 2  is charged; and when this charging advances by a prescribed quantity, TrT 5  becomes conductive. Then, the output of NAND gate N 2  is inverted from level "0" to level "1", and therefore, TrT 2  becomes conductive, and relay 6 is operated, and the device starts the fast-feeding operation. When head 10 detects signals under this state, these signals are amplified by amplifier 11 and are rectified by rectifier 12 to make TrT 4  and TrT 5  conductive and non-conductive respectively. Then, monostable multivibrator 14 is operated to generate an L-level output. The output of NAND gate N 3  is H-level for a fixed time by this output, and during this time, TrT 3  and relay 7 are operated successively to execute a rewind operation. After completion of this rewind operation, the reproducing operation is restarted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6027302-A (JP)
Inventor: KOBASHI TERUHISA
IPC: A01B33/08
Filed: 1983-07-25
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-H082755-A (JP)
Title: Continuously winding method for resin film
Inventor: FUKUI YOSHIAKI
IPC: B65H19/28
Filed: 1994-06-17
Abstract: PURPOSE:To provide a resin film continuously winding method without bending an end part film of a film roll by preventing protrusive deformation generated in an end face intermediate part of the resin film roll. CONSTITUTION:In a method of continuously winding a resin film to a winding core, the resin film is continuously wound by narrowing a supply film width in the initial stage of winding start one after another or intermittently.
Patent JP-H0314439-A (JP)
Title: Cutting off binding band from thin plate coil
Inventor: NAKAJI SHIGERU
IPC: B65B69/00
Filed: 1989-05-31
Abstract: PURPOSE:To permit an easy and accurate cutting of the coil binding band which is wavy deformed in surface, shifted in binding position or cut into the surface of a coil by a method wherein a binding band is picked up by sliding the tip of a detection pawl while following the coil surface. CONSTITUTION:A cutter head 5 is set near a coil 1, wheels 9 are brought into contact with the coil 1, detection pawls 13 are forced against the surface of the coil 1 and the wheels 9 are moved along the surface of the coil 1. The detection pawl 13 engages with a binding band 2 detecting this position. The detection pawl 13, by its further movement, comes under the binding band 2 to pick it up, this condition is detected by a sensor and the movement of the cutter head 5 is terminated. A movable outer blade 11 and a movable hold- down blade 12 are moved downwards into a gap defined between the coil 1 and the band 2 by raising the band 2, the band 2 is held between a pair of blades 11 and 12 in such manner as to embrace a fixed inner blade 10 therebetween and the movable outer blade 11 is then raised to cut off the binding band 2.
Patent JP-H09306563-A (JP)
Title: Conductor foil connection part and manufacture thereof
Inventor: SASADA MASAHIRO
IPC: H01R4/58
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a conductor foil connection part capable of preventing the breakage of a metal conductor foil by connecting it and a metal terminal by ultrasonic wave, covering the connection part and its vicinity with a light transmissive insulation film through a photo-curing polymer material, then curing the photo-curing polymer material. SOLUTION: A conductor foil connection part constituted with metal conductor foils 1, 1', metal terminals 2, 2', and a light transmissive insulation film 3 is manufactured in such a process that the metal conductor foils 1, 1' are connected to the metal terminals 2, 2' by ultrasonic wave, the light transmissive insulation film 3 is arranged in the connection part and its vicinity through a photo-curing polymer materials 4, 4', then the photo-curing polymer materials 4, 4' are cured by irradiating ultraviolet rays for example. The photo-curing polymer materials 4, 4' are preferable to be an acrylic polymer material and to be adhesive to the metal foil conductors 1, 1' and the light transmissive insulation film 3.
Patent JP-S61294881-A (JP)
Title: Electrostriction actuator and fuel injection apparatus for diesel engine provided with electrostriction actuator
Inventor: MORITSUGU MICHIYASU
IPC: F02B3/06
Filed: 1985-06-24
Abstract: PURPOSE:To obtain an inexpensive driving circuit, by providing a single switch, which is conducted at the first period and charges a capacitor with electric charge generated by an electrostriction actuator, and which is conducted at the second period and returns the electric charge accumulated in the capacitor to the electrostriction actuator. CONSTITUTION:When the terminal voltage of an electrostriction actuator exceeds 700V, a first one-shot multivibrator 105 is trigged. A second one-shot multivibrator 108 is trigged by the rise-up of the output of the multivibrator 105. Then a transistor 129 is turned ON and a TRIAC 161 is triggered and conducted. The electric charge in the electrostriction actuator 200 is absorbed. Since the TRIAC is a two-way switch element, it is conducted until the voltage of the electrostriction actuator 200 becomes equal to the synthesized voltage of a capacitor 300 and a coil 163. The TRIAC 161 is conducted until the terminal voltage of the electrostriction actuator 200 becomes about 200V. Since the electrostriction actuator 200 is contracted, the pressure in a pump chamber 602 is lowered, and fuel injection in interrupted. Thus, the desired control can be performed by using a relatively inexpensive apparatus.
Patent JP-S6115078-A (JP)
Inventor: HAYASHI KIYOHIDE
IPC: B22D37/00
Filed: 1984-06-30
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-S6114079-A (JP)
Title: Welding arc starting method
Inventor: MORIYAMA YUKIO
IPC: B23K9/067
Filed: 1984-06-29
Abstract: PURPOSE:To start exactly an arc which causes no deposition nor arc cutting by feeding a wire in reverse and making it contact lightly by detecting a contact of an object to be welded for feeding the wire under a small current voltage, and subsequently, generating the arc by a large current and feeding the wire in reverse, and thereafter, executing a normal feed arc welding. CONSTITUTION:When a welding start switch PB1 is turned on, a contact CR1 is energized, a small current flows to a welding power source 1 and a motor control circuit 8 by setting devices VR5, VR1, and a wire 2 descends, By a contact of an object to be welded 3 of a wire 1, a current detector 7 is operated, and by a relay CR2, the wire is fed a little in reverse and the wire 1 ascends a little. At the time of a light contact after a prescribed delay of a time TD, a relay CR3 is operated, the wire 1 ascends suddently by a setting device VR2, and also a welding output is operated and an arc is generated. At the same time, a voltage detector 6 is operated, a wire feed of the time of welding is started by a relay CR4, and thereafter, a normal welding is executed.
Patent JP-S5838145-A (JP)
Title: Method of molding tire
Inventor: FUKUI YOSHIHIRO
IPC: B29C33/60
Filed: 1981-09-01
Abstract: PURPOSE:To mold efficiently a tire, by applying the surfaces of a turnup bladder and a drum bladder of a tire molder with an organic halogen compound that can prevent unvulcanized rubber that will be vulcanized on said surfaces from adhering on said surfaces. CONSTITUTION:The surfaces of the drum bladder, the turnup bladder and an expand drum cover attached to the tire molder are coated with an organic halogen compound (e.g. N-bromosuccimide, trichloroisocyanuric acid, diisocynuric acid and dichlorodimethylhydatoin). Thus the unvulcanized rubber is prevented from adhering to the accessories of the tire molder, and deformation or failure of joining of the rubber would not occur.
Patent JP-H06348469-A (JP)
Title: Program developing device
Inventor: IJUIN TADASHI
IPC: G06F9/06
Filed: 1993-06-07
Abstract: PURPOSE:To shorten program development time by automatically sending a processing start command for a tool to be used next at the time of ending the processing of a certain tool and displaying the progress condition of developing work. CONSTITUTION:A control part 8 sets up a program module name whose processing is ended as a program module name whose processing is ended just after when the preceding processing of a program module development progress condition information file 11 is ended and gives a processing start command to a program developing work progress condition display processing part 5. Processing information to be executed next is acquired from a next processing definition information file 13 in accordance with a processing result. The succeeding program module name is selected based upon the development order acquired from the file 11 or a tool name to be used next is selected based upon tool using order and the selected tool name or program module name is transferred to a tool processing start command part 6 together with its processing start command.
Patent JP-2000031939-A (JP)
Title: Transmitter and transmission method
Inventor: STIRLING-GALLACHER RICHARD
IPC: H04J13/00
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To increase a maximum data rate of a communication channel by enhancing flexibility of assignment of spread sequence much more in a code division multiple access CDMA system. SOLUTION: A transmitter 10 of a base station 31 or a mobile station 32 is provided with a spreading unit 16, and the spreading unit 16 spreads each data symbol by spread codes orthogonal to each other, a scrambler 17 scrambles each data symbol that is spread with a scramble code having the same length as that of the spread code, and an amplifier 18 sends the scrambled and spread data symbol. In this case, the scrambler 17 uses a plurality of different scramble codes that are used at the same time in a same link.
Patent JP-H0428746-A (JP)
Title: Water-resistant composition
Inventor: SHIRAGAMI SADAHIKO
IPC: C08L29/04
Filed: 1990-05-24
Abstract: PURPOSE:To obtain the title composition having excellent water resistance in the case of thermal desiccation and heat treatment at low temperature without alkali treatment, further excellent film-forming properties and strength of coating film, comprising a specific PVA-based polymer, chitosan and a water- resisting agent composed of an aldehyde-based compound, etc. CONSTITUTION:The objective composition comprising (A) a polymer of vinyl pivalate and/or a PVA-based polymer obtained by saponifying a copolymer of vinyl pivalate and vinyl acetate and having >=50mol%, preferably >=70mol% saponification degree and 300-5,000 polymerization degree, (B) chitosan (having preferably 1-10cp viscosity at 1% aqueous solution at 20 deg.C by Brookfield type viscometer) and (C) a water-resisting agent (preferably glyoxal or hexamethylenetetramine) composed of at least one of an aldehyde-based compound and a water-soluble metal salt.
Patent JP-H0433711-A (JP)
Title: Method for controlling sheet shape in cold rolling
Inventor: KOBAYASHI HIROYUKI
IPC: B21B37/32
Filed: 1990-05-25
Abstract: PURPOSE:To excellently keep the surface quality and the sheet shape in the cold rolling time by executing the alkali cleaning in the transverse direction of the sheet to be rolled with the specific condition, at least, more than one time until the final pass in the cold rolling of the metallic material. CONSTITUTION:On the cold sheet rolling for the metallic material, the alkali cleaning is executed in the transverse direction of the material to be rolled with the alkali solution having >=pH10 during 1-300sec, at least, more than one time until the final pass is executed uniformly or un-uniformly. Consequently, the sheet shape and the surface quality in the cold rolling time can be excellently kept with the comparatively low cost.
Patent JP-H05333170-A (JP)
Title: Time signal relaying device and time correcting method
Inventor: YAMADA KUNIO
IPC: G04R20/00
Filed: 1992-05-28
Abstract: PURPOSE:To resolve the limitation of the installation position of a clock receiving the signal including the time signal and correcting the time. CONSTITUTION:Power is invariably applied to a BS tuner 2 and a circuit device 13, and the BS tuner 2 extracts the video signal, acoustic signal, and standard time data from the satellite broadcast signal received by an antenna 1 and outputs them. The standard time data outputted from the BS tuner 2 are read out by a time signal receiving circuit 3 and converted into the signal sending the time data containing the number of accumulated days from January 1, hours, and minutes in frames of minutes in series in the binary code. This signal is modulated by a modulating circuit 4 and transmitted from a transmission section 6 by an output circuit 5. A clock device receives this signal with an antenna in the preset time zone (7:00 a.m. to 7:05 a.m.) and corrects the time displayed by time needles on a display device.
Patent JP-H032942-A (JP)
Title: Addressing circuit for picture memory
Inventor: ISHIHARA TERUO
IPC: G06T1/60
Filed: 1989-05-30
Abstract: PURPOSE:To perform a 2-dimensional access easily and at a high speed to a large quantity of picture data without performing any fine program control by providing a register to optionally set a pointer and the size of a picture block to receive an access and an address generating circuit which produces a 2-dimensional address. CONSTITUTION:At transfer of picture data, the pointers equivalent to the initial addresses, for example, of the transfer picture blocks of the picture memories 34 and 35 are set to a pointing register 31. Meanwhile the size information on the transfer picture blocks are set to a mode register 32. An address generating circuit 33 produces the 2-dimensional addresses to both memories 34 and 35 based on those pointers and the block size information and performs the addressing operations. Thus it is possible to carry out a 2-dimensional access easily and at a high speed to a large quantity of picture data without carrying out any file program control.
Patent JP-S6116671-A (JP)
Title: Image read and display system
Inventor: CHIKU KAZUYOSHI
IPC: H04N1/00
Filed: 1984-07-03
Abstract: PURPOSE:To shorten a display switching operation time and to prevent an image from being displayed upside down on a display part by reading a picture by an image reading means throughout a both forward and backward moving period and changing moving directions of an image carrier according to the moving direction of the image reading means. CONSTITUTION:An aerial image 10 is scanned and read by a CCD11 while a carriage 16 is moved by the motor 14 at the side of an image reader X as shown by an arrow A. At this time, an image is formed outside a beltlike photosensitive body 23 at the side of an image display device while the photosensitive body 23. At this time, a mirror 34 is at a solid-line position and an exposure position 28 is exposed. Then, when a next frame (f) of a microfilm F is read, the detection signal of a photosensor S is inputted to a control circuit and the motor 14 starts reversing, so that the aerial image 11 is read while the carriage 16 is moved as shown by an arrow D. At this time, the image display device Y moves the photosensitive body 23 are shown by an arrow G and the mirror 34 moves to a broken-line position, thereby exposing an exposure position 37.
Patent JP-S5362017-A (JP)
Title: Cross head type piston rod for diesel engine
Inventor: KOBAYASHI KAZUO
IPC: F16C5/00
Filed: 1976-11-13
Abstract: PURPOSE: Fatigue strength and resistance of the rod are increased or improved by treating a surface of the piston rod with a Taftlide process and thereby a damage in the surface or wrekage is prevented. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0431649-A (JP)
Title: Injection controller of cylinder injection engine
Inventor: MOTOYAMA TAKESHI
IPC: F02D41/34
Filed: 1990-05-25
Abstract: PURPOSE:To realize lean fuel by providing a fuel injection control unit to inject fuel intermittently in a cylinder by way of dividing fuel into a front step and a rear step, and providing an air injection control unit to inject air in a cylinder by way of dividing air into a front step and a rear step. CONSTITUTION:An air fuel injection device 19 installed on the upper part of each combustion chamber 1 of a cylinder head is constituted of a valve structure 19 to open and close an injection port of an air chamber 20a formed in an injection body 20 and a main fuel injection valve 22 to inject fuel in a fuel chamber 20b formed in the periphery of the air chamber 20a in a water cooling type two-cycle engine 1, and it is controlled by ECU 24 as an injection control device. At the time of this control, air and fuel are too spark-advanced by (t) more than usual at the time to start injection and injection completion time is made to be the same as usual, and subsequently, air is successively injected from the start of injection to the completion, and fuel is controlled to inject by way of dividing it in a front step and a rear step.
Patent JP-S5469701-A (JP)
Title: Insulation deterioration detecting device for rotary electric machine coil
Inventor: KADOTANI KENZOU
IPC: H02K11/00
Filed: 1977-11-15
Abstract: PURPOSE: To measure the insulation deterioration level of the coil without taking it out from the core, by separating a portion of the low resistance corona shield film adjacent to the slot outlet from the other portion of the film electrically connected to the core, and using the former portion as a measuring electrode.  
     CONSTITUTION: The low resistance corona shield film 4 applied to the stator coil 2 is divided into three portions 4a, 4b, 4c near the outlet of the slot. Among these, the portions 4a and 4b are connected by a grounding lead 6b and grounded through the core 1, and the portion 4c is used as a measuring electrode. In a corona test, a detecting resistor 10 and a corona measuring device is connected to a lead 6a, and a voltage is applied to a lead 6c. In a D.C. test and in an A.C. test, a D.C. or an A.C. is applied to the lead 6c, and measurement is carried out by means of an ammeter 12. Thus, the insulation deterioration can sensitively be detected without taking out the coil 2 from the core 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5660234-A (JP)
Title: Extruder for foamed substance
Inventor: YUTOU MASAO
IPC: B29C48/38
Filed: 1979-10-23
Abstract: PURPOSE:To enable manufacture of the stable foamed substance even with increased rotation of the extruder by providing a zone where thermoplastic resin and a nucleus formation agent are melted, a zone where a foaming agent is injected and a torpedo-form screw without flight. CONSTITUTION:A compound of thermoplastic resin and the nucleus forming agent is supplied to a hopper 1 and melted in the 1st zone 2a, and then a liquefied or gaseous foaming agent is injected therein from a injection port 3 in the 2nd zone 2b. Next, the compound is introduced into the 3rd zone 2c constituted mainly by the torpedo form without flight. The injection in the 2nd zone 2b is performed through injection from the inside of the screw. The screw part has a structure wherein the depth of a groove is larger than that of the parts in front and rear of the groove and thereby the pressure of resin is reduced therein and is provided with stirring blades mixing forcibly the resin and the foaming agent in the direction perpendicular to that of a screw shaft in two or more placed thereof in the direction of circumference.
Patent JP-H09317683-A (JP)
Title: Fluid pump
Inventor: ITO KAZUTOSHI
IPC: F04D13/06
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a fluid pump which can be miniaturized in the axial direction. SOLUTION: A stator core 2 is fixed on a motor housing 1, and a bearing 12, a rotor base 13, and permanent magnet 15a-15f are arranged inward in the stator core 2. An impeller 16 is integrally formed on one end part of the rotor base 13. Stator (12, 13, 15a-15f) are partitioned from fluid by a can 17 made of a thin plate. A recessed part 14 extending in the axial direction is formed on the other end surface of the rotor base 13, an inside cylinder part 21 of the can 17 extends in the inside of the recessed part 14 and it is sealed by an O ring between the inside cylinder part 21 and a shaft fixing part 10 of an end frame 4.
Patent JP-H06349738-A (JP)
Title: Vertical low-pressure cvd device
Inventor: HARASHIMA KEIICHI
IPC: H01L21/205
Filed: 1993-06-08
Abstract: PURPOSE:To reduce the occurrence of particles and simplify the periodic maintenance of a vertical low-pressure CVD device so as to improve the availability of the CVD device by making the rotation of a boat unnecessary during film formation. CONSTITUTION:A heat reserving cylinder 8a on which a boat 7 for mounting wafers 6 is constituted by piling up straightening plates or baffle plates 13a having grooves, through holes, etc., in multiple stages and a gaseous starting material introduced from the central part of a hatch immediately below the cylinder 8a is uniformly diffused in the cylinder 8a by blowing out the gas from the gaps between each plate 13a so as to make the thicknesses of films on the wafers 6 uniform without rotating the boat 7. Therefore, the particles which have been generated when the boat is rotated are eliminated and the maintenance of the rotating section of the boat becomes unnecessary.
Patent JP-H0617487-A (JP)
Title: Jointing method for fiber-reinforced resin member
Inventor: TSUJI NOBUYUKI
IPC: E04B1/61
Filed: 1992-05-28
Abstract: PURPOSE:To joint an FRP member and joint tools with high reliability by fastening high-strength bolts for friction joint at the joint portion between the FRP member and the joint tools to satisfy the required relational expressions according to the bolts used. CONSTITUTION:The required number of holes for bolts are provided at the joint portion between an FRP member 1 made of a plate-like fiber-reinforced resin member and metal joint tools 2 to satisfy the relational expressions W/nD>2, e/D>2, b/D>1, L/D>2, where W is the width of the resin member 1, D is the diameter of the bolt hole, L is the bolt pitch, (e) is the distance from the member end to the center of the nearest bolt hole, (b) is the distance from the member side end to the center of the nearest bolt hole, and (n) is the number of bolt lines. When the FRP member 1 is pinched by the joint tools 2 and fastened with high-strength bolts 3, the FRP member 1 and the joint tools 2 are jointed by friction force, and dynamic friction and the bearing pressure of the bolts 3 are concurrently used to increase the yield strength after a slip.