baber/WOPTO huggingface dataset:
Patent JP-2000209777-A (JP)
Title: Power supply circuit and method for preventing rush current
Inventor: SATO SHUNJI
IPC: H02J1/00
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To appropriately start the power supply to an external device by avoiding the malfunctions of circuits and damages, etc., to connectors by connecting a constant-current means which limits a load current to a constant current smaller than a rated current and a current changing means which limits the load current to a transient current which varies between '0' and the rated current in parallel with each other. SOLUTION: The electric current I which flows from a DC power source 1 through a capacitor 11, a constant-current circuit 6, and a current detecting circuit 5 is controlled to a constant current by means of the constant-current circuit 6 and, when the current I becomes a preset value or lower, a control circuit 7 controls a variable impedance element 8 by outputting a control signal. Then the capacitor 11 is charged to the voltage of the power source 1 while the current I flowing to the capacitor 11 is increased. Consequently, the electric current flowing through a current limiting circuit section 3 becomes a transient current. Therefore, the power supply to an external device can be started appropriately by avoiding the malfunctions of the circuits and the damage, etc., to connectors.
Patent JP-H11205676-A (JP)
Title: Information display device
Inventor: HASE YUJI
IPC: G06F3/0481
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide an information display with which a home page can be easily watched while using a frame function even on a screen with reduced amount of information to be displayed on one screen. SOLUTION: This display displays image signals in video signals on a screen, fetches data from a computer network and displays them on the screen while converting them into video signals. This device is provided with a means for receiving an information page while using a frame function for displaying different pages on respective plural windows by setting plural frames to one window, display means S12 and S18 for displaying one frame of the information page received by the receiving means on one picture, a means S14 for displaying an icon for selecting the frame to be displayed by the display means S12 and S18 respectively corresponding to the plural frames, and a means S16 for selecting any one of icons displayed by this means S14.
Patent JP-H03210800-A (JP)
Title: Building for sor device
Inventor: BANDAI SHINICHI
IPC: G21F7/00
Filed: 1990-01-12
Abstract: PURPOSE:To irradiatingly treat a large number of substances to be irradiated by forming a synchrotron room from a shield body and partitioning an irradia tion chamber at an upper portion in the room. CONSTITUTION:Such substances 19 to be irradiated as potatoes, etc., are carried in an irradiation chamber 17 through an entrance 20 before SOR operation. Next, radiant rays are generated from the linear accelerator 6 or synchrotron 1 in a synchrotron room 10 when SOR operation starts, and a part of the radi ant rays enters the irradiation room 17 through a partition plate 16 to irradiate the substances to be irradiated 19. The area of the irradiation room 17 is the same as that of the synchrotron room 1 so that it is possible to house a large number of the substances to be irradiated 19 for irradiation.
Patent JP-H07261360-A (JP)
Title: Congruent buffer for medium with overrun clutch system
Inventor: RIBAA KURUPIKA
IPC: G03D3/08
Filed: 1995-01-12
Abstract: PURPOSE: To provide a equipment for reducing idle time and material waste and reducing the area of install floor concerning equipment for continuously performing two kinds of treatment at different speed to a take-up type thin plate material. CONSTITUTION: A unidirectional overrun clutch system is installed inside the driving system of plural rollers for moving a medium. Input roller pairs 32a and 32b and output roller pairs 46a and 46b are separately driven so that two media can be simultaneously buffered at different speed as desired. This treatment equipment is prepared while inserting the double buffers of input buffer and output buffer and the preceding treatment equipment at lower speed between the preceding treatment equipment at lower speed and the following treatment equipment at high speed.
Patent JP-S61162212-A (JP)
Title: Edge-rolling method
Inventor: MIZUTA TOKUO
IPC: B21B1/38
Filed: 1985-01-11
Abstract: PURPOSE:To improve the width accuracy and yield of a rolling stock by slanting a vertical roll oppositely to the advancing direction of a rolling stock as well as slanting a table roll located at the outlet side to a falling gradient. CONSTITUTION:Vertical rolls 1 having smooth surfaces are slanted oppositely to the advancing direction of a rolling stock S by a proper angle theta deg. each. Further, a frame 3 for supporting a table roll 2 is bent downward in the vicinity of the borderline between the inlet and outlet sides of the vertical rolls 1 to slant the roll 2 to a falling gradient. At that time, a lifting device 5 disposed at a prescribed position makes one side of the table roll 2 freely movable in the vertical direction. In this way, the front end of stock S is prevented from causing backling by the reaction of the table roll 2 located at the outlet side. Accordingly, the width accuracy of a rolling stock is improved and the yield of a product is improved as well.
Patent JP-H01184803-A (JP)
Title: Polar hinge type electromagnet
Inventor: OTSUKA SHIGEHARU
IPC: H01F7/14
Filed: 1988-01-13
Abstract: PURPOSE:To drive an electromagnet by low exciting currents by arranging a permanent magnet on the way of a magnetic circuit formed by an approximately E-shaped fixed core and a moving core and utilizing the attractive force of the permanent magnet for the drive operation of the electromagnet. CONSTITUTION:When an operating coil 3 is not excited, magnetic flux phi emitted from an N pole for a permanent magnet 10 reaches an S pole through a magnetic circuit C1. Attractive force based on magnetic flux phi works to a moving core 2 in an abutting section at that time, and the core 2 is held to a magnetic pole section 1c. When the coil 3 is excited at that time, magnetic flux PHI following up to electromotive force is generated, and a magnetic circuit C2 is formed in stantaneously. Consequently, magnetic flux PHI and magnetic flux PHI mutually deny near the abutting section 12, attractive force by magnetic flux PHI is annihilated and the core 2 is attracted to the fixed core 1 side, and the magnetic circuits C3, C4 of magnetic flux PHI, phi are shaped and attractive force acquired by adding magnetic flux phi, PHI is applied to the cores 1, 2. When the coil 3 is not excited, the core 2 is returned to an original state by a trip spring 8.
Patent JP-H10261808-A (JP)
Title: Plastic circuit molding for mounting photosensor element and manufacture of photosensor
Inventor: ANDO YOSHIYUKI
IPC: H01L23/12
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To increase efficiency of surface mounting of photosensors and simplify by a method wherein a multiple of recesses, which respectively have a two- step step, for mounting photosensor elements and linear through holes, which are arranged in the vicinities of the recesses, are coupled with each other by plated circuits. SOLUTION: A plastic is molded into such a shape that it has deep recesses 10 for mounting photosensor elements, shallow recesses 11 for wire-bonding and through holes 12, which are arranged in the vicinities of the recesses 11, to obtain a plastic molding 13. Plated circuits 14 are respectively formed crossing these recesses 10 and 11 and the holes 12, whereby a plastic circuit molding is obtained. The circuits 14 are respectively obtained by forming an electroless plating in the holes 12 and the recesses 11. The photosensor elements 15 are die-bonded to the recesses 10 and the elements 15 are wire-bonded to the circuits 14 to connect the elements 15 with the circuits 14.
Patent JP-H03208201-A (JP)
Title: Lamp reflector
Inventor: KOBAYASHI KAZUHIKO
IPC: C08L81/00
Filed: 1990-01-10
Abstract: PURPOSE:To obtain a lamp reflector of excellent characteristic by melting and injecting a polyphenylene sulfide resin composition comprising specified weight% of polyphenylene sulfide resin, specified weight% of inorganic filler, and specified weight% of inorganic hollow filler. CONSTITUTION:A compact obtained by melting, injecting and molding a polyfenylene sulfide resin composition comprising 30-70 weight% of polyfenylene sulfide resin, 25-60 weight% fiber or non-fiber inorganic filler, and 5-30 weight% of inorganic hollow filler, is used as a base, so as to obtain a lamp reflector. Namely, the polyfenylene sulfide resin is chosen as a matrix resin, and by injecting and molding a resinous composition obtained by combining an inorganic filler and a specified inorganic hollow filler at a specified ratio, a light lamp reflector made of thermoplastic resin of high productivity, can be obtained.
Patent JP-H10204508-A (JP)
Title: Raw rare earth metal for producing rare earth metal powder and production of rare earth metal powder using the same
Inventor: MAKINO YUICHI
IPC: B22F9/08
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing high purity rare earth metal powder small in the remaining of halides in high yield in powdering by a rotating electrode method, to produce rare earth metal small in the remaining of halides to form into the raw material in the producing method and to provide a method for refining the same. SOLUTION: This is a method for producing rare earth metal powder in which a bar-shaped ingot obtd. by melting rare earth metal in a vacuum of <=10<-2> Torr, executing degassing till the content of fluorine and/or chlorine reaches <=500ppm and executing cooling is used as an electrode, which is powdered by a rotating electrode method, and as the raw material in this producing method, rare earth metal in which the content of fluorine and/or chlorine is regulated to <=500ppm is selected.
Patent JP-2000207844-A (JP)
Title: Start control device of atrac decorder in md player
Inventor: NEGI TAKESHI
IPC: G11B20/10
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To prevent such a situation that takes a long time to obtain a final voice signal caused by the setting of stored data quantity or that takes a long time to obtain a final voice signal and generates a sound cut even if reading parts of this time and the next time are positioned at separated points physically. SOLUTION: A reading head 6, a memory 7, an ATRAC(adaptive transform acoustic coding) decoder 8, a this time reading part detecting circuit 9, a next time reading part detecting circuit 10 are connected to a CPU 5 through a bus bar. A start control circuit 11 performing start of the ATRAC decoder 8 and a start of output of the memory 7 corresponding to a time required for search obtained by the this time reading part detecting circuit 9 and the next time reading part detecting circuit 10 is connected to the CPU 5.
Patent JP-H09252011-A (JP)
Title: Lid mounting apparatus
Inventor: KOIZUMI HIROSHI
IPC: H04N5/335
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To automatically and effectively mount a lid at specified position of a package coated with an ultraviolet-setting adhesive by providing a lid set mechanism between an adhesive coating mechanism and ultraviolet irradiating furnace. SOLUTION: An adhesive coating mechanism 26 for coating an ultraviolet- setting adhesive on a package lifted above a guide rail by a package lift mechanism is disposed on a table 11, and ultraviolet irradiating furnace 39 for radiating an ultraviolet ray on specified part of the package coated with the adhesive by the mechanism 26 is disposed on the table 11 disposed between the furnace 39 and mechanism 26. A mechanism 57 for setting a transparent lid to close the opening of the package at specified part of the package is disposed on the table 11. Thus it is possible to automatically and effectively mount the lid on the package and improve the assembling efficiency of a solid state image pickup device.
Patent JP-S59127698-A (JP)
Title: Charging method of sludge in digestion tank
Inventor: HONDA TOSHIICHI
IPC: C02F11/04
Filed: 1983-01-12
Abstract: PURPOSE:To inhibit the temporal falling of a temp. inside a digestion tank during charging sludge, by intermittently charging sudge through a change-over valve and a heat exchanger for heating in the digestion tank, and digesting it with anaerobes therein. CONSTITUTION:When sludge 1 to be charged is charged in a digestion tank 2, a sludge pump 9 is stopped by closing a switch valve 10 for sludge to be digested while opening another switch valve 11 for sludge to be charged. Hence, the sludge 1 to be charged is charged through a heat exchanger 8 for heating in the digestion tank 2. When the charging of the sludge 1 to be charged in the digestion tank 2 is completed, the sludge pump 9 is driven by closing the switch valve 11 for sludge to be charged while opening the switch valve 10 for sludge to be digested. Thereafter, said cycle is repeated. By the method aforementioned, the abrupt falling of a temp. inside the digestion tank 2 during charging the sludge can be inhibited to perform stable digesting treatment.
Patent JP-S63214326-A (JP)
Title: Dilution device for solid-gas mixed phase fluid
Inventor: NAKAMURA TSUMORU
IPC: B01F23/30
Filed: 1988-01-12
Abstract: PURPOSE:To measure particle distribution and concentration with high accuracy by providing a measuring piping which has an opening facing to an inlet nozzle at one end and with its other end connected with a measuring instrument, and also an outlet with openings at the other end of a mixing chamber and an adjacent barrel. CONSTITUTION:Dilution gas blown off from a blow-off opening 12 is sufficiently mixed with solid-gas mixed phase fluid flowing in from an inlet nozzle 10 for the solid-gas mixed phase fluid 1, and an inlet nozzle 11 of dilution gas is installed at one end of a mixing chamber 9, while the dilution gas is introduced from the blow-off opening 12 constituted of micro-porous plates into the mixing chamber 9. The inner diameter of the mixing chamber 9 should be so designed as to make a turbulence generating no positional concentration distribution of solid particles, in consideration of mixing properties of solid-gas mixed phase fluid and diluted gas flowing in the mixing chamber. A piping 13 which feeds the solid-gas mixing phase fluid after being diluted to a measuring instrument should basically be positioned at the rear, and the dimension of the inner diameter and the like of the piping 13 should take agglomeration and deposition in the piping 13 into consideration.
Patent JP-S63175090-A (JP)
Title: Production of double-sided adhesive tape and apparatus therefor
Inventor: TAMURA KAZUO
IPC: C09J7/02
Filed: 1987-01-13
Abstract: PURPOSE:To obtain a double-sided adhesive tape having excellent operability at a low cost without requiring wasteful materials in a few steps, by adjusting tension of a release sheet before winding and core substrate and simultaneously regulating winding pressure. CONSTITUTION:A sheet 2 having a release agent applied to both front and back sides is fed to the first tacky adhesive coating device 4 to coat the front side with a tacky adhesive 5. The resultant sheet is then fed to the second tacky adhesive coating device 6 to coat the back side with a tacky adhesive 5'. The tacky adhesive 5' on one side of the release sheet 2' is transferred to one side of a core substrate 1 consisting of paper, plastic film, nonwoven fabric, cloth, etc., while controlling tension of the release sheet 2' and core substrate 1 by a driving roll 9 and then the resultant product is wound by a product winding device 8 to transfer the tacky adhesive 5 of the release sheet 2'' to the other side of the core substrate 1 by winding pressure in the above-mentioned product winding step to afford a double-sided adhesive tape.
Patent JP-S62166010-A (JP)
Title: Shape controlling method for cluster rolling mill
Inventor: HAYAMA YASUNOBU
IPC: B21B37/38
Filed: 1986-01-14
Abstract: PURPOSE:To prevent the generation of a defective shape during the non- stationary state by controlling the shape of a sheet by the crown adjustment of back up rolls or the roll bender operation in the initial period of rolling, then changing over the control to a feedback control. CONSTITUTION:A control device 16 for predicting shapes calculates the correction rate of the back up roll crown and the correction rate of the roll bender from the actual rolling force value and target rolling force value detected by a load cell 15 when rolling is started. Either one of the selected correction rates is applied as the correction rate for a servocontrol system 7 for adjusting the crown of the back up rolls or a servocontrol system 8 for the roll bender. The control is changed over to the shape feedback control when the detection signal of a shape detector 10 stabilizes. The defective shape by the deviation and change of the rolling force is made correctable from the beginning of the start of rolling according to the above-mentioned method and therefore, the rolling is smoothly started.
Patent JP-H06216633-A (JP)
Title: Higher harmonic suppressing antenna
Inventor: YOSHIKI KAZUHISA
IPC: H01Q23/00
Filed: 1993-01-13
Abstract: PURPOSE:To provide a constitution that the higher harmonic radiation from a high frequency circuit is suppressed and a unified molding is possible without an adjustment, in a high frequency circuit integrated small antenna. CONSTITUTION:In a high frequency circuit integrated small antenna having a waveguide part 3 having a vibration proof device 2 which is continuous to a high frequency circuit 1 and an opening form antenna 4 which is continuous to the waveguide part 3, a waveguide corner 8 is provided between the waveguide part 3 and the opening form antenna 4. The higher harmonic components radiated from the high frequency circuit 1 via the vibration proof device 2 is made to attenuate by the transmission characteristic of the waveguide corner 8 and unnecessary high harmonic can be suppressed. As the waveguide corner 8 is only added, a high harmonic suppressing antenna having a constitution that a unified molding is possible without an adjustment can be provided.
Patent JP-H08263638-A (JP)
Title: System and method for creation of tomographic image of object
Inventor: HIYUI FUU
IPC: A61B6/03
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for preparing the tomographic images of an object capable of turning an artifact to a minimum level and obtaining the images of high quality while shortening the total time required for reproducing the images. SOLUTION: By using data obtained by double beam helical scanning, the reproduction of the images is executed. At the time of reproducing the images, a weighting coefficient is multiplied to projection data obtained by the measured values of respective setorial beams and a reproduction slice is obtained. A selected data array and an applied weighting coefficient are changed corresponding to a table speed and the interval of a detector measured at the part of the rotary axis of a gantry, that is the interval of a detector (z) axis.
Patent JP-H07211161-A (JP)
Title: Superconducting insulated electric wire
Inventor: KIKUCHI HIDEYUKI
IPC: H01B3/30
Filed: 1994-01-20
Abstract: PURPOSE:To provide a superconducting insulated electric wire which can exhibit excellent superconductivity and whose insulating layer consists of an insulative coating layer having a small wall thickness, by applying an UV curing resin coating film to the periphery of a superconducting wire. CONSTITUTION:An UV curing resin coating film 3 is applied to the periphery of a metal type superconducting wire or ceramic type superconducting wire prepared by covering a plurality of Nb-Ti superconducting extra-thin element wires 2 with a stabilize copper 1. The resin of the coating film should preferably be of urethane acrylate/urethane methacrylate series, polyester acrylate/polyester methacrylate series, or epoxy acrylate/epoxymethacrylate series. The resin film is formed by applying origomer to serve as resin skeleton, monomer for reactive diluting agent, and a photo-starting agent and by casting UV rays from an UV lamp. Thereby an insulating layer having small wall thickness is obtained, and there is no fear of undergoing a high-temp. thermal hysteresis to ensure that the superconductivity will never be impaired.
Patent JP-S5597863-A (JP)
Title: Sand stripping device of casting
Inventor: IWATO KENJI
IPC: B22D29/02
Filed: 1979-01-18
Abstract: PURPOSE: To give the superior sand stripping effect through silent and clean operation with compact structure by giving the vibrations of the specific cycle region to a moving table on which the casting is placed and fixed and making their period and amplitude adjustable.  
     CONSTITUTION: The casting W is fixed on a moving table 5 which is directly coupled to an operating arm 10 by means of a pin 27. Thence, a gate valve 19 is opened to operate an impulse hydraulic pressure forming mechanism, then the discharge oil of a pump 14 is alternately supplied to the respective upper and lower oil pressure chambers of a cylinder 7 at the period corresponding to the revolving speed of a variable speed type motor 22, by which the operating arm 10 of the cylinder 7 is vibrated vertically. In addition, the amplitude thereof is adjusted by a flow control valve 20. Fluidity is given to molding sand by the period thereof and at the same time stripping fluid force is created in the molding sand against adhesion force by the amplitude thereof. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5597615-A (JP)
Title: Stabilizing power source for alternating current
Inventor: AKAMATSU NORIO
IPC: G05F1/44
Filed: 1979-01-16
Abstract: PURPOSE: To obtain an AC stabilizing power source which features the ultra-low distortion factor and quick response time along with such constitution in that the output waveform is compared continuously with not only the peak point but the pure sine wave and thus the output waveform is put closer to the sine wave.  
     CONSTITUTION: The stabilizing power source consists of oscillation circuit 9 comprising integrators 6 and 7, power amplifier PA featuring the amplification factor of 1 and adder 8 plus feedback circuit 10 comprising multipliers 11W13, adder 14 and coefficient unit 15 featuring value M respectively. When the voltage is defined as X at point A which is the output of circuit 9, the voltage at points B and C are as shown in the diagram. And if DC reference voltage applied to adder 14 is defined as -A 2 V, the voltage at point D which is the output of adder 8 becomes as shown by Eq. I. Accordingly, circuit 9 receives the control so that the value of the above equation may be equal to Z. And with A and M set properly, the oscillation is continued to secure the output of Asint. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63173447-A (JP)
Title: Automatic vending machine
Inventor: HIRAHARA KAZUAKI
IPC: G07F9/00
Filed: 1987-01-12
Abstract: PURPOSE:To attain an optimum service in response to an installation environment by detecting the occurrence of various events relating to a vending machine, making a telephone call to a predetermined specified destination and sending the corresponding message. CONSTITUTION:When the occurrence of event is detected by a can discharge mechanism, 10 and a coin processing mechanism 11 or the like, the code concerning to the shortage of goods and of changes depending on the event occurred is generated. Then an automatic dialer 17 is driven and a telephone call is given to the predetermined service company of the automatic vending machine. Then a prescribed message is sent. Thus, the service company where the supervisory equipment is located supervises the state of each automatic vending machine in the territory via a CRT or the printer of the supervisory equipment without executing special routine patrol.