baber/WOPTO huggingface dataset:
Patent JP-H01265603-A (JP)
Title: Parabolic antenna
Inventor: HOSHIBA KENJI
IPC: H01Q15/20
Filed: 1988-04-18
Abstract: PURPOSE:To reduce a wind reception area with simple mechanism and to strengthen a wind resistance performance by providing a guide to an outer circumference, a lock to an adjacent part and a drive means to an extension head so as to bring sectors into a circle from the state of them overlapped on the front and rear sides or vice versa. CONSTITUTION:A reflector main body 1 of a concaved mirror reflecting a radio wave to a converter 3 supported by an arm 4 is made of plural sectors, they are coupled at a center shaft 5 and they are extended into a circular extending state from the folded state where the sectors are overlapped on the front and rear sides. The sectors adjacent to each other in the inside of the guide 2 covering the sectors from the outside at the outer circumference of the main body 1 are connected to extraction, pushing and fastening locks 8a-8c by a connection part 8d to fix the sector 11 at the lowermost part, the uppermost sector 18 is turned clockwise for extension and counter-clockwise for folding. The sector 18 is driven by a wire 12 driven by a motor 9 and carried in the guide 2.
Patent JP-H04306110-A (JP)
Title: Suspension device
Inventor: SATO MASAHARU
IPC: B62D17/00
Filed: 1991-04-01
Abstract: PURPOSE:To improve camber rigidity of a rear wheel on a turning outer wheel side of a double wishbone type suspension device by making a connection point of an upper link with a hub carrier situated behind a car body connection point of the upper link, on the rear part of a vehicle. CONSTITUTION:A connection point of an upper link 3 of a double wishbone type suspension device provided on a rear wheel 1 side with a hub carrier 2 is situated behind a connection point B with its car body, on the rear part of a vehicle. When lateral force in the horizontal direction of the vehicle is input from a turning outer wheel side rear wheel 1 due to bounding, the upper link 3 comes forward of the vehicle around the car body connection point B, and is directed almost in the horizontal direction of the vehicle until it is turned in the same direction as that of the lateral force, and camber rigidity of the rear wheel 1 is thus improved.
Patent JP-S57210859-A (JP)
Title: Ticket printing and issuing device
Inventor: KAGAYA KOUJI
IPC: B41F17/14
Filed: 1981-06-18
Abstract: PURPOSE: To provide a highly reliable device which eliminates a trouble to search for an abnormal ticket, by a method wherein, in a ticket printing and issuing device which prints using a heat-sensitive transfer film, even if the abnormal ticket is printed due to a trouble on an electric circuit, the device permits the abnormal ticket to be distinguished from normal tickets for stowing.  
     CONSTITUTION: An original P is formed such that one surface forms a printing surface and the other forms a magnetic layer. It is conveyed to a printing assembly 33 through a feed path 28 from a hopper 22, and visual information is transferred by heat-sensitivity from an under side of a film for printing by a dot matrix system by means of a heat-sensitive head 30. After printing, the original, separated from the film by a roller 41, is conveyed to a pressure fixing assembly from a conveyance path 95 to fix the information of the printing surface, and after a silicon coating takes place, it is conveyed to a conveyance path 108. After a machine reading information is recorded by a magnetic head 114 during conveyance, it is checked by reading head 115, and simultaneously, a printing detector 119 checks reflecting light for level to detect whether a printing is completed or not. A normal ticket is guided to a stowing box 120, and an abnormal ticket is stowed in a box 122 through the working of a solenoid 124. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07301970-A (JP)
Title: Contact type electrostatic charge device
Inventor: CHIN TEIU
IPC: G03G15/02
Filed: 1994-05-09
Abstract: PURPOSE:To provide a contact type electrostatic charge device whose reliability is higher and which can execute a uniform electrostatic charge action. CONSTITUTION:The contact type electrostatic charge device 10 is constituted of a sheet-like electrostatic charge member 12 supported by the frame of the device, a feeding power source 22 electrically connected to the charge member 12 and a well-known photoreceptive layer 16 coating the surface of an aluminum tube electrode 18. The charge member 12 is constituted of a resistance layer 13 and a metallic layer 14 for impressing a DC voltage on the layer 13 from the rear side so that the resistance value of a contact part 17 where the layer 13 and the layer 16 are brought into contact with each other is made higher than that of the peripheral resistance layer.
Patent JP-H10273335-A (JP)
Title: Production of silica glass containing aluminum
Inventor: SHIRAISHI KOICHI
IPC: C03C3/06
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain aluminum-containing silica glass in which aluminum is added and uniformly dispersed and having high viscosity at a low cost by adding and mixing an aluminum compound and an alkali metal compound to a raw material of silica glass having high purity and heating and fusing the mixture, charging a direct-current voltage to the obtained fused mixture, moving the alkali metal to an anode side and removing the alkali metal after cooling by leaving to stand. SOLUTION: This production of aluminum-containing silica glass is to add and mix an aluminum compound, preferably an oxide or a nitrate of aluminum and an alkali metal compound, preferably an oxide, a chloride, a nitrate or a carbonate of the alkali metal which is Li, Na or K with a raw material for silica glass having high purity, preferably powdery silica, heat and fuse the mixture preferably at 1000-1800 deg.C to obtain a fused mixture, charge a direct current-voltage of preferably a few V - a few ten kV at preferably 1000-1800 deg.C to move the alkali metal to an anode side and remove the alkali metal after cooling by leaving to stand.
Patent JP-H02274305-A (JP)
Title: Method and equipment for forming slab
Inventor: ISHII HIKONORI
IPC: B21J1/04
Filed: 1989-04-14
Abstract: PURPOSE:To shorten the overall length of the forming equipment and to prevent the generation of a tongue by combining a flying thickness screw-down press with which a large rolling reduction is obtainable with a flying edging press and executing pressing in a thickness direction. CONSTITUTION:A slab sent in a line direction 1 is heated in a heating furnace 2 and the slab heated to a high temp. is pressed in the transverse direction by using the flying edging press 3. The thickness increase of the edged slab extends up to the transverse central part of the slab and, therefore, the slab has a doming drum shape in the sectional shape. This slab is then pressed in the thickness direction by using the flying thickness screw-down press 4. Since the large rolling reduction is obtainable with the thickness screw-down press 4, the slab pressed in the transverse direction to the drum shape in the transverse sectional shape can be made into a rectangular section by one time of the pressing in the thickness direction or a fewer times of the pressing. The overall length of the forming equipment is drastically shortened in this way.
Patent JP-2000293322-A (JP)
Title: Image formation system and transfer, method
Inventor: TANIGUCHI MASAHIKO
IPC: H04L12/28
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To efficiently transfer image data and to improve a bus use rate by generating and storing corresponding information according to numbers given to all devices connected by communication definitions and device characteristic numbers. SOLUTION: Multiple image forming devices A, B, and C, printers (A, B), and PCs 1 and 2 are connected to an IEEE1394 serial bus 121 through the IEEE1394 I/Fs that the devices have and the IEEE1394 determines node numbers characteristic of nodes by following the specific procedure. Each device is mounted with a register group having information regarding the devices in an address space characteristic of the node defined by the IEEE1394. Then a correspondence list of the numbers characteristic of the devices which are obtained from those registers and the node numbers is generated. Data transfer between devices is managed by using the device characteristic numbers and each device refers to the list to convert the device characteristic number into the defined node number, thereby transferring data.
Patent JP-S59220791-A (JP)
Inventor: IEGI TOSHIATSU
IPC: G09G1/28
Filed: 1983-05-31
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-S58212209-A (JP)
Title: Gain controlling system of analog signal
Inventor: UNO SHIYUUICHI
IPC: H03G3/02
Filed: 1982-06-03
Abstract: PURPOSE:To attain the gain control of an analog signal with a digital control signal, by multiplying a digital control signal with the analog signal through a DA converter and a nonlinear amplifier. CONSTITUTION:The digital control signal having a prescribed bit to control a voice signal is inputted to the D/A converter 1, where the signal is converted into the analog signal. This analog signal is inputted to an expander 2, where a nonlinear amplification an output to an input of which is increased exponentially is performed. An output of the expander 2 and a voice input VIN are multiplied at a multiplier 3 and an output VOUT is obtained. The expander 2 consists, for example, of a series connection of a PNP current amplifier 4 and a negative feedback amplifier 5. Thus, the gain of the analog signal is controlled digitally.
Patent JP-H11295930-A (JP)
Title: Dry toner and image forming method
Inventor: KAWAMOTO KEIJI
IPC: G03G9/09
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a dry toner having small environmental dependence of electrification property and electrophotographic characteristics such as transfer efficiency and fixing property. SOLUTION: The dry toner consists of toner particles containing carbon black having the following properties. When the carbon black is subjected to solid-liquid extraction by refluxing with toluene for 10 hours, the obtd. toluene-soluble content is <=200 ppm of the whole weight of the carbon black. In the<1> H-NMR signals of the toluene-soluble content of the carbon black measured in CDCl3 , the total area of signals detected in the range over 6.5 ppm (δ) is <=2% of the total area of signals detected in the range from 0.2 to 10 ppm.
Patent JP-H0617235-A (JP)
Title: Ti-zn plated metallic material excellent in corrosion resistance
Inventor: KUROSAWA SUSUMU
IPC: C23C14/16
Filed: 1993-03-31
Abstract: PURPOSE:To improve the corrosion resistance of a plated metallic material in an environment in which its wetting time is long by coating the surface of a lower layer plated with Ti-Zn alloy plating under prescribed conditions with a a prescribed amt. of plating constituted of one kind selected from among Ni, Mo, Si, Al or the like as an upper layer. CONSTITUTION:The surface of the metallic material is coated with the alloy plating constituted of, by weight, 1 to 90% Ti, and the balance Zn as a lower layer to regulate its coating weight to 0.1 to 60g/m<2>. Next, its surface is coated with a plated layer constituted of one kind selected from among Ni, Mo, Mg, Si, Al, Co, Cr and Mn to regulate its coating weight to 0.01 to 10g/m<2>. In this way, its corrosion resistance in an environment in which wetting time is long, can be improved.
Patent JP-S60240727-A (JP)
Inventor: SHIENGUHONGU ARUBAATO DAI
IPC: C08G73/14
Filed: 1985-05-02
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-S62250743-A (JP)
Title: Return signal generating circuit
Inventor: SAKURAI SHIGEMI
IPC: H04Q9/00
Filed: 1986-04-24
Abstract: PURPOSE:To prevent the occurring of an unnecessary pulse with a long pulse width at the time of the initial time of communication by charging a smooth capacitor through the third resistance, applying the voltage through a diode to the connecting point of the first and second resitances through a diode and separating the smooth capacitor and an NPN transistor. CONSTITUTION: When the circuit is composed of the first NPN transistor TR4 to connect an emitter at the negative side of a diode bridge DB1, the third resistance R9 to connect it at the positive side, a smooth capacitor C1 to connect between other edge and the emitter of the TR4, a diode D4 to connect a cathode to the connecting point of the first and second resistances R7 and R8 and an anode to the connecting point of the R9 and the C1, a photocoupler PC2 to connect a photodiode D3 between the connecting point of the R7 and the R8 and the base of the TR4, and a switching element TR3 to connect directly with a light emitting diode D2 and turn on and off in accordance with the level of the return signal, the connecting points of the R7 and the R8 and the connecting points of the R9 and the C1 are separated by the D4 until the C1 is sufficiently charged, in the initial time of the communication with a master device, even when the voltage of the C1 is low, the base electrtic potential of an NPN transistor TR2 is not made lower by being influenced by this and the pulse width of an unnecessary pulse can be made narrower.
Patent JP-H05294783-A (JP)
Title: Silicon single crystal producing device
Inventor: KANEDA HIROSHI
IPC: H01L21/208
Filed: 1992-04-15
Abstract: PURPOSE:To stably pull up a silicon single crystal at a low speed and to decrease the oxygen concn. in the single crystal in the production of the single crystal by moderating the temp. gradient and lowering the temp. of the wall of a crucible. CONSTITUTION:A conical heat shield is set to disturb the radiation of heat from a silicon single crystal 5 to the wall 13 of a chamber and fixed to a silicon single crystal lifting shaft, and a cylindrical heat shielding wall consisting of a heat reflecting plate 17, a heat shielding plate 16 and a support 15 is erected on the upper edge of a crucible 7.
Patent JP-2000238370-A (JP)
Title: Dust invasion-protecting cover for printer
Inventor: KANETANI MASAMI
IPC: G03G15/00
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To easily handle a dust invasion-protecting cover even when separated and prevent dust from entering when a printer is stored by providing a handle set to the dust invasion-protecting cover, an adhesive tape for folding and fixing a bottom to a rear side of the dust invasion-protecting cover, and a sucker to the coiled handle. SOLUTION: When a dust invasion-protecting cover 1 of a printer is to be separated, the cover is raised with a handle 2 held, whereby the cover is separated. A bottom is folded and retained to an adhesive tape set to a rear side of the separated dust invasion-protecting cover 1, so that the cover is made small in size. Thereafter, the cover is hooked with utilization of the coiled handle 2 and a sucker 3 for sucking and suspending the handle or, suspended to a desk to be put away.  When the dust invasion-protecting cover 1 is to be fitted to the printer, the bottom is separated from the adhesive tape set to the rear of the dust invasion-protecting cover 1, the cover is held and moved down together with the coiled handle from above a paper insertion opening of the printer, so that the cover can be simply fitted to the printer to protect the printer from dust invading through the paper insertion opening and a gap between a main body case and a printing part.
Patent JP-H07277086-A (JP)
Title: Automobile roof-rack fitting structure
Inventor: YOSHIDA KOJI
IPC: B60R9/04
Filed: 1994-04-11
Abstract: PURPOSE:To provide an automobile roof-rack fitting structure by which a roof rack can be securely fitted, and also the reduction in cost can be substantially achieved. CONSTITUTION:A roof rack 100 is laterally bridged on a roof panel 1 by clamping both end parts 100a of the roof rack 100 by the side peripheries of the roof panel 1. An automobile roof-rack fitting structure is provided with a clamping part 10a for engaging with the end part 100a of the roof rack 100, a bracket 10 to be detachably fitted to the side periphery of the roof panel 1, and a fixing piece 11 that is connected to the base part of the bracket 10 and also is abutted on the outside end part of the drip channel 6 being formed along the side periphery of the roof panel 1. The fixing piece 11 is connected to the bracket 10 via a pin 12 so as to be turnable within a prescribed angle. The drip channel 6 is provided with a contact surface 6a on which the fixing piece 11 is abutted.
Patent JP-2000292095-A (JP)
Title: Device for interfering with sailing of ship
Inventor: HOSOYA FUMIO
IPC: B63B22/00
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a device for interfering with sailing of a ship which can interfere effectively with sailing of a target ship. SOLUTION: This device is so formed that it can be thrown down onto the sea. By the contact of the device with seawater, an electromotive force is generated in a battery 3, combustion gas is produced thereby and a plurality of line bodies 5 held inside are thrown into the air and spread on the sea. As a result, the line bodies 5 are made to twine around a propeller of a target ship passing thereon, so as to interfere with sailing of the ship.
Patent JP-2000288869-A (JP)
Title: Central part coolant leakage detecting device of spindle
Inventor: SENDA MASAMI
IPC: B23Q11/10
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent secondary damage by recovering leaking coolant in a tank having a large-capacity drain pipe and a small quantity drain pipe, and operation a switch by the recovered coolant to detect a coolant leakage. SOLUTION: Even if O-rings 10,18 are broken, a coolant leaks into a second drain chamber 12, and the leaking coolant is recovered as drain in a tank 42 through a first recovery tube 38, a confluence joint 40 and a recovery tube 41. On the other hand, when O-rings 24, 25, 26, 48, 49, 50 are disconnected, a coolant leakage is caused, and the leaking coolant is recovered in the tank 42 through a second recovery tube 39, the confluence joint 40 and the recovery tube 41. When a float 43 in the tank 42 is raised sensitively to reach the reference position, a float switch is operated. Even in the course of machining, when the float switch is operated, the machine is stopped.
Patent JP-H02276746-A (JP)
Title: Paper direction changing device
Inventor: MOROOKA SATORU
IPC: G03G15/00
Filed: 1989-04-13
Abstract: PURPOSE:To position a paper at a correct feed-out position without damaging the paper after the direction change of the paper by installing a paper releasing device which sets the paper in free state by separating each revolution roller and auxiliary roller after the direction change of the paper and a paper position correcting device for adjusting the position of the paper in free state to a transport standard line. CONSTITUTION:Each revolution roller 1a, 1b and auxiliary roller 4a, 4b is separated by a paper releasing device 9 after direction change. Therefore, the free state in which paper can shift freely in the transverse direction between each revolution roller and auxiliary roller is generated. The position of the paper set in the free state is adjusted to a transport standard line by a paper position correcting device 10, and the operation of the paper releasing device 9 is released, and the paper is nipped by each revolution roller and the auxiliary roller, and held at a correct feed-out position. When the revolution rollers 1a and 1b are revolved in the same direction, the paper is correctly sent out along the transport standard line.
Patent JP-H06310511-A (JP)
Title: Wiring structure of semiconductor integrated circuit
Inventor: ONO HIDEAKI
IPC: H01L21/768
Filed: 1993-04-22
Abstract: PURPOSE:To prevent diffusion of a Cu wiring by forming a wiring structure of an LSI wherein Cu is used for a lamination structure of Su/M/Si-O/PI/Si-O/M/ Cu. CONSTITUTION:An insulation film 2 is formed on a surface of an Si substrate 1 and a W film 3 is grown on it. Cu is grown on the surface and patterned to form a wiring 4. Thereafter, a W coating film 5 is formed by selectively growing W only in a periphery of the Cu wiring 4 and the foundation film. An SiO2 insulation film 6 is provided onto the W coating layer 5 by silane-base plasma CVD, and PI that is, a low-dielectric polyimide layer 7 is further deposited thereon by a spin coat method. Since the SiO2 insulation film 6 which is an Si-O film is provided between the W coating layer 5 which is a barrier film of the Cu wiring 4 and the low dielectric polyimide layer 7, diffusion of low resistance Cu can be prevented.
Patent JP-S5723042-A (JP)
Title: Apparatus for purifying liquid metal
Inventor: HANEDA KOUJI
IPC: G21C19/30
Filed: 1980-07-15
Abstract: PURPOSE: To provide an apparatus for efficiently removing oxygen and hydrogen impurities from a liquid metal, especially, Na and purifying the same comprising filling and joining a space of a getter of oxygen impurity or hydrogen impurity and a diffusion diaphragm with Li, Na or a metal based thereon.  
     CONSTITUTION: A main body 10 of an apparatus connected to a cooling material flow passage of a liquid metal cooling type nuclear reactor is heated to 400W600°C and held at said temp. and a liquid metal Na 10 is supplied from an inlet 2 and flowed along an outer side of a getter element pipe 5 to be discharged from an outlet 4. During this time, oxygen and hydrogen impurities 11 in the Na 10 are diffused and transferred to a direction of the Na 10 → the diffusion diaphragm 8 → a joined metal 9 → the getter 7. Then, aforementioned impurities reached to the getter 7 are fixed as a stable compound and an impurity concn. in the Na 10 is extremely lowered. Further, as the getter 7, a metal such as Sc, Y or the like active to oxygen and hydrogen is used. Moreover, the diaphragm 8 has strong corrosion resistance against the liquid metal and, as said diaphragm, a metal with excellent oxygen and hydrogen permeability, that is, Ni, Nb or the like or a metal based thereon is used. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10291708-A (JP)
Title: Connecting device
Inventor: NAGOSHI MITSURU
IPC: G03G15/00
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To shorten the developing term of an image forming device and reduce the development cost by providing a connecting device of which one end part is in the vicinity of the paper discharge port of the image forming device and the other end part is in the vicinity of the paper inlet port of an aftertreatment device respectively provided, and providing a first carrying means to carry a paper sheet discharged from the image forming device to the paper inlet port of the aftertreatment device. SOLUTION: A connecting device 4 is provided, so that the one end part is provided with a paper inlet port 4a opposite to the paper discharge port 1a of an image forming device, and the other end part is provided with a first paper discharge port 4b opposite to the paper inlet port 2a of an aftertreatment device 2 and a second paper discharge port 4c on the upper part of it. Carrying roller pairs 6, 7, 8 are driven by a drive motor 9 so as to pinchedly hold and carry a paper sheet in the paper inlet port 2a direction or in the paper discharge port 4c direction. The advancing direction of the paper sheet is changed over by an L-shaped lever 20. A position regulating means capable of moving the connecting device 4 between the use position and the refuge position is provided.  In this way, an existing aftertreatment device can be diverted, the development term of the image forming device is shortened, and further the development cost is reduced.