baber/WOPTO huggingface dataset:
Patent JP-H09310141-A (JP)
Title: High strength al-zn-mg alloy extruded member for structural material excellent in extrudability and its production
Inventor: YATSUKURA MASAHITO
IPC: C22F1/053
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To produce a high strength alloy for a structural material excellent in extrudability by setting components in an Al-Zn-Mg alloy contg. specified amounts of Zn, Mg, Cu, Si, Fe, Zr, Ti and B so as to regulate its melting starting temp. to specified value and regulating Al-Zr compounds precipitated in the process of homogenizing treatment in the ingot to specified size. SOLUTION: This Al-Zn-Mg alloy is the one contg., by weight, 6 to 7% Zn, 0.9 to 1.3% Mg, 0.1 to 0.4% Cu, 0.05 to 0.2% Si, 0.1 to 0.4% Fe, 0.05 to 0.25% Zr, 0.005 to 0.1% Ti and 0.001 to 0.01% B. The components are set so as to regulate the melting starting temp. T to >=595 deg.C. The temp. T ( deg.C) is defined by 651-4.5×%Zn-17×%Mg-18×%Cu. The size of Al-Zr compounds precipitated in the process of homogenizing treatment in the ingot is regulated to <=0.05μm.
Patent JP-H10334569-A (JP)
Title: Recording and reproducing device
Inventor: KUMAGAI ATSUHIRO
IPC: G11B19/18
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a recording/reproducing device constituted so as to be capable of preventing the entering of a dust, foreign matter, etc., from the disk inserting port and also preventing an eject botton from being inadvertently pressed during the operation. SOLUTION: A disk drive device 9 provided with the eject button 12 for ejecting a floppy disk is arranged in a device main body part 1 of a digital camera device, and the disk inserting port 10 is covered up by a lid cover 14 capable of opening/closing, which is furnished on the device main body part 1, along with the eject button 12. Also, by a detection switch 19 making the ON/OFF operation linked with the opening/closing operation of the lid cover 14, the readable/writable state of the disk drive device 9 and the read/write stopping state are detected.
Patent JP-H11326474-A (JP)
Title: Magnetic sensor
Inventor: KIKUCHI KAZUMASA
IPC: H01L43/00
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To measure a value with regard to an external magnetic field exceeding a magnetic field strength by applying a feed back so as to keep all magnetic fields applied to a magnetic impedance element at a constant value and recognizing the external magnetic field strength by the feed back quantity. SOLUTION: When an external magnetic field Hex is applied to a magnetic impedance element 6, the impedance of a magnetic substance is varied and the oscillation amplitude of a terminal 13 is varied. When the oscillation at the terminal 13 is smoothed, a component in which a signal component due to the external magnetic field is mixed to a direct current component is inputted to one input terminal of an opeamp 10. A reference voltage portion 9 is connected to the other input terminal of the opeamp 10. An output of the opeamp 10 is connected to a coil 7 and a magnetic field generated by the coil 7 is applied as a feed back. A current/voltage conversion portion 11 is inserted between the opeamp 10 and the coil 7 and a current flowing in the coil 7 is taken out as a voltage by output terminals 12-12'. A voltage between the output terminals 12-12' becomes an output of a sensor.
Patent JP-H10333557-A (JP)
Title: Map display controller and recording medium recording map display controlling program
Inventor: HIJIKATA MAKOTO
IPC: G01C21/00
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To display a bird's-eye viewed map together with a character easy to read in a navigation device. SOLUTION: This map display controller for controlling a map display by a display unit 13 in the navigation device S extracts the character data from the map data to convert the map data without containing the character data to a bird's-eye view. The character data answering to places having dips (θ) of a prescribed lower limit value (θL) or above based on a point in the air as a reference of this bird's-eye view among the extracted character data are converted respectively to the bird's-eye view, and the character data answering to the places having the dips (θ) below the lower limit value (θL) among the extracted character data are converted respectively to a pseudo bird's-eye view which is made by seeing through at the dip (θ') equal to the lower limit value (θL).  The map data converted to the bird's-eye view and the character data converted to the bird's-eye view and the pseudo bird's-eye view are synthesized and displayed on the display unit 13.
Patent JP-S629705-A (JP)
Title: Method and apparatus for heat treatment for working of metallic material
Inventor: ABE HIDEO
IPC: C21D8/00
Filed: 1985-07-05
Abstract: PURPOSE:To apply uniform high-speed plastic working strain and temp. history to a heated metallic material by supplying the metallic material into the adjustable spacing of the arc-shaped working surfaces of a pair of tools which are disposed to face each other and cooling or heating and holding the metallic material while oscillating the tools to apply the reduction deformation thereto. CONSTITUTION:A device 10 has an oscillating device consisting of connecting rods 4, wheels 5 and motors for oscillating the tools 1 around the center 3 of rotation of the arc of the working surfaces 2. The spacing between both tools 1 is adjustable. The metallic material 100 preheated to the prescribed temp. is supplied to the spacing between a pair of the upper and lower tools 1 under oscillation movement and the rolling deformation can be repeatedly applied to the material 100 when the reduction is successively regulated by electrically driven screw down or hydraulic screw down. The device 10 has spray type water coolers 11 as a cooling and heating device on the inlet and outlet sides of the rolling region so that the cooling rate of the material 100 under the repeated rolling can be controlled.
Patent JP-S5989650-A (JP)
Inventor: DEIINO NISATO
IPC: C07D213/82
Filed: 1983-08-12
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-S628784-A (JP)
Inventor: KITA TETSUO
IPC: B29C39/24
Filed: 1985-07-05
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-S5771752-A (JP)
Title: Coolant nozzle
Inventor: YOSHIOKA MUNEYUKI
IPC: B23Q11/10
Filed: 1980-10-22
Abstract: PURPOSE:To keep the position of the coolant nozzle even though cut chips and the like hit the nozzle by inserting a flexible metal rod in the coolant nozzle in a metal cutting apparatus and imparing suitable rigidity to the coolant nozzle. CONSTITUTION:A mouthpiece 1 has a screw part 2 at its one end and can be attached and detached to and from a coolant supply port. A flexible pipe 4 is connected to the other end thereof. The flexible metal rod 7 having a suitable rigidity is inserted in the flexible pipe 4. The other end of the rod 7 is inserted in a nozzle metal fixture 9 connected to the pipe 4, and loosely engaged with a guide ring 10 so that it does not travel. When the nozzle metal fixture 9 is directed toward a cutting edge or cutting surface and the pipe 4 is appropriately bent, the rod 7 is also bent and expanded or contracted along the guide ring 10, and its bending position is fixed. Therefore the position is not changed even though the cut chips hit the metal fixture 9.
Patent JP-H0623022-A (JP)
Title: High voltage instantaneous sterilization method
Inventor: FUKUSHIMA TAKASHI
IPC: A61L2/02
Filed: 1991-04-03
Abstract: PURPOSE:To achieve instantaneous sterilization of microorganisms selectively by adjusting the density of electrolyte, voltage and time to load a high voltage on a solution containing bacteria. CONSTITUTION:With electrolyte as abdominal substance, instantaneous high voltage is loaded to sterilize microorganisms. For example, a container is filled with a culture liquid containing salt to add amoeba thereto and when a voltage of 7,000 volt, for instance, is loaded 1/5,000,000 sec. from the opposed surface of the container, amoeba is killed. For example, the container is filled with the culture liquid containing the salt to add halophile and when the voltage of 3,000 volt is loaded 1/1,00 sec from the opposed surface of the container, the halophile is killed. For example, the container is filled with the culture liquid containing the salt to add lactic bacteria and when the voltage of 4,000 volt is loaded 1/1,000,000sec, the lactic bacteria is killed. In this manner, a target microorganism can be sterilized selectively by adjusting three conditions of the density of the electrolyte, voltage and time thereby enabling the utilization for sterilization of affected parts of a human body.
Patent JP-S5847663-A (JP)
Title: Brake unit of mobile working vehicle
Inventor: KIDA TAKAHARU
IPC: B62D11/08
Filed: 1981-09-17
Abstract: PURPOSE:To avoid troubles that a brake works too easly or too late by connecting a steering spool and brake spool to a steering lever through an adjusting link. CONSTITUTION:A steering lever 106L is continuously pulled forward by a spring 130, and when it is released, and hydraulic clutch unit is automatically turned on and a brake is also relieved. When the lever 106L is pulled backward, first a steering spool 56 is pushed in and the pressure oil flowing into an hydraulic  unit begins to flow into a drain circuit, then the pressure oil approaches zero in  proportion to the rotating angle of the lever 106L, thus a friction plate is separated so as to convey no power. When the lever 106L is further rotated, a  brake spool 96 on the left side is gradually moved through a brake arm 59 to increase the pressure in the hydraulic brake unit, then the friction plate is put into contact and the brake begins to work.
Patent JP-S5937436-A (JP)
Title: Alarm for abnormal gas pressure
Inventor: MIYAHARA HIDEO
IPC: G01M3/26
Filed: 1982-08-25
Abstract: PURPOSE:To make a warning sound generate without discharging gas in case an abnormality occurs in the inner pressure of a gas main, by equipping a by-pass line provided in the main pipeline for supplying gas with a warning sound generator having a special constitution. CONSTITUTION:A by-pass line 2 having a warning sound generator 3 interposed therein is put beside a gas main pipe 1 which connects a gas storage tank with an outlet valve leading to a medical instrument or the like. A pressure-sensitive switch device 7 having a working valve 6 is installed close to the inlet 4 of the main pipe 1 and the inlet 5 of the by-pass line. Thus, the pressure response of the device 7 turns over the working valve 6 to open or close the inlets 4 and 5 pertinently.
Patent JP-H0714824-A (JP)
Title: Plasma treatment
Inventor: FUKUYAMA RYOJI
IPC: H01L21/3065
Filed: 1993-06-18
Abstract: PURPOSE:To shorten the time for removing a reaction product while an oxidation of a multilayer film and the generation of corrosion of the multilayer film are inhibited by a method wherein after the multilayer film consisting of an aluminum-containing film, a TiW film and the like is subjected to etching treatment, a treatment using oxidizing gas and hydrogen-containing gas is added in the same etching chamber. CONSTITUTION:A treatment gas is introduced in an etching chamber 6, a microwave is generated in the chamber 6 to introduce the microwave in a quartz belljar 7, a magnetic field is made to act in the belljar 7 by a coil 11 and strong plasma is generated. Moreover, a multilayer film consisting of an aluminum- containing film, a TiW film and a TiN film is subjected to etching treatment by using halogen gas, such as BCl3 gas, Cl2 gas or HBr gas, or halogen mixed gas. Subsequently, a plasma treatment using the mixed gas of O2 gas and CH3OH gas is performed in the same etching chamber 6.
Patent JP-S5850618-A (JP)
Title: Thin film magnetic head
Inventor: IKEDA YOSHITO
IPC: G11B5/31
Filed: 1981-09-18
Abstract: PURPOSE:To reduce crosstalks between adjacent channels by constituting the end parts of thin film magnetic cores to curved surfaces. CONSTITUTION:Plural winding conductors 3 are arranged and formed by vapor depositing and sputtering at prescribed intervals in one direction via an insulation film 2 of SiO2 on a lower magnetic substrate 1, and upper thin film magnetic cores 5 constituting magnetic circuits by enclosing the conductors 3 together with the substrate 1 are formed on the respective conductors 3 respectively via an insulation film 4 of SiO2 by vapor depositing, sputtering, etc., whereby plural head elements 6 having working gaps (g) are produced and thin film magnetic heads are obtained. The end parts of the cores 5, that is, the edge parts are constituted to curved surfaces 8. If the edge parts are formed to the curved surfaces 8, the concentration of magnetic field in said parts is relieved and the magnetic saturation of the cores 5 is made difficult, whereby the crosstalks between the adjacent channels are reduced.
Patent JP-2000341872-A (JP)
Title: Power supply
Inventor: KITAMURA HIROYASU
IPC: H02J7/10
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a power supply which can practice harmonic countermeasure for harmonics of an input current without increasing the number of part items at a low cost. SOLUTION: In a power supply device, an AC voltage from an AC power supply AC is full-wave rectified by a rectifier bridge B1 and smoothed by a ceramic capacitor C1. A switching device Q1 is turned on/off with a constant frequency, and by using a full-wave rectified voltage which is smoothed by the ceramic capacitor C1 and is not constant, when the switching device Q1 is turned on, magnetic energy is stored in an inductor L1. When the switching device Q1 is turned off, the magnetic energy is taken out of the inductor L2, rectified by a rectifying diode D1 and a smoothing capacitor C2, and transmitted to a battery E as a power for charging.
Patent JP-H05340693-A (JP)
Title: Augment rail gun
Inventor: KOBAYASHI KENICHI
IPC: F41B6/00
Filed: 1992-06-08
Abstract: PURPOSE:To provide an augment rail gun which has a gun breech having compact structure for fixing each energizing part and insulation in a way that a bus bar for charging with a current interconnects the bus bar and an energizing rail is mixed on the gun breech side. CONSTITUTION:A bus bar 8 through a power source 5 causes an energization rail 6 for reinforcing a magnetic field to charged with a current is arranged on the muzzle of a gun side. Further, two bus bars 7 through which energizing rails 6, 6, 1, and 1 are interconnected are both arranged on the gun breech side. By forming an augment rail gun in which a so formed electric circuit is formed, since only a bus bar for interconnecting energizing rails is present on the gun breech side, an extremely compact state is produced and a large bus bar can be employed for a high current use.
Patent JP-H022033-A (JP)
Title: Driving system for thermal head
Inventor: SATO TSUTOMU
IPC: B41J2/37
Filed: 1988-06-14
Abstract: PURPOSE:To enhance recording quality by making recording density constant by detecting drive voltage to control the pulse width of a drive pulse corresponding to the magnitude of said voltage. CONSTITUTION:A CPU 5 reads the pulse width of a drive pulse optimum to set density, that is, the pulse width of each of enable signals ENL1-ENL4 on the basis of the density signal Dn and detection signal Db stored in a RAM 7 from the data table of a ROM 6 to output the same to the drive circuit C of a thermal head 10 through a thermal 1/F 8. These enable signals ENL1-ENL4 are adjusted in their pulse widths corresponding to the voltage of the battery 11 being the power supply of a thermal printer 1 and the pulse widths become long when the voltage becomes low. Therefore, when the voltage Va applied to the thermal head 10 drops, the pulse width of the drive pulse (enable signals ENL1-ENL4) becomes long and recording can be always performed at the density set by an operator.
Patent JP-H0810197-A (JP)
Title: Dust collecting filter of electric vacuum cleaner
Inventor: SAITO KAZUO
IPC: A47L9/14
Filed: 1994-06-29
Abstract: PURPOSE:To simplify the folding arrangement of a bag member, prevent mismounting of a dust collecting filter on a vacuum cleaner, and maintain a large capacity for collecting dust by ensuring expansion of the bag member. CONSTITUTION:A dust collecting filter of an electric vacuum cleaner is formed of an air-permeable and flexible filtering material into a tubular shape. The filter comprises a bag-like member 14 whose opposite open ends have been bonded, and a paper base 20 having a suction opening 21 connected to a suction opening 18 of the bag-like member 14. An end portion of the bag-like member 14 is folded along a line perpendicular to a bent portion of a body portion of the bag-like member 14 and to the back of the paper base 20, so that an end of the paper base 20 protrudes from the folded portion 22 of the bag-like member 14.
Patent JP-S6042259-A (JP)
Inventor: NISHIO YUUJI
IPC: C04B18/12
Filed: 1983-08-15
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-H01317627-A (JP)
Title: Forming of hydraulic bulge
Inventor: AMINO HIROYUKI
IPC: B21D22/20
Filed: 1988-06-17
Abstract: PURPOSE:To form a formed article having a bulge in the lower part by a simple metallic die by bringing a stock to opposed hydraulic drawing in a recessed shape by a punch whose side face is recessed, and thereafter, feeding hydraulic pressure and beinging the recessed part to bulge forming. CONSTITUTION:A material W is placed on placing surfaces 2C, 2C' of dies 2, 2', and by operating a press, the tip of an inside backup block 6 is brought into contact with an inner wall of an outside backup block 1 and lowered. Subsequently, the split dies 2, 2' approach against a spring 23 and a dome C is formed, and also, an incompressible fluid is supplied to the dome C through a piping 210. Next, by the lowering of a punch 3, the material W is pushed into the dome C, and by opposed hydraulic pressure PC in the dome, the material W is drawn to a bottom part 3a and a side face 3b of the punch 3 and the material W is deformed to a shape of a recessed part 30 of the punch 3. After the drawing is completed, a high pressure bulge liquid is supplied to a recessed formed part W of a formed body W' from a bulge liquid feed and discharge hole 300 of the punch 3, and the recessed formed part W is bulged, and brought to plastic deformation to a shape of recessed surfaces 2b, 2b' of the split dies 2, 2'.
Patent JP-H05327723-A (JP)
Title: Terminal equipment
Inventor: FUJII JUNKO
IPC: H04L12/28
Filed: 1992-05-14
Abstract: PURPOSE:To select the received data without affecting other processings carried out by a main memory in a local area network by providing a data transfer control part which controls the transfer of data to a local area network, a received data selection circuit part which selects the received data, and a main memory which stores the selected data. CONSTITUTION:A decision information storing part 2B of a received data selection circuit part 2 receives the received data information necessary for its own station from a main memory 3 via a signal line L2 and registers the received information. A data transfer control part 1 receives the data 30 transmitted collectively from a local area network via a signal line L1 and then transmits the data 30 to a comparator part 2A via a signal line L4. The part 2A compares the data 30 with the valid received data information given from the part 2B and then informs the memory 3 of the coincidence if secured through the comparison. via a signal line L5.
Patent JP-H05317940-A (JP)
Title: Method for controlling shape of stock to be rolled by sendzimir mill
Inventor: HORIUCHI AKIRA
IPC: G05B13/02
Filed: 1992-05-14
Abstract: PURPOSE:To provide a method for controlling a 1st intermediate roll when a 2nd elongation steepness pattern is included in steepness patterns classified by a neural network. CONSTITUTION:In a method for controlling a stock to be rolled in a Sendzimir mill wherein the stock is classified by the neural network into several kinds of steepness patterns, which are obtd, as fuzzy qualities and the shape of the stock to be rolled is controlled by the fuzzy inference, when the 2nd elongation steepness pattern exists in several kinds of classified steepness patterns and the steepness value at the end part in the direction of the plate width exceeds a fixed rate to the steepness value of the target shape, such a condition that a quantity of output to control movement of the stock to be rolled toword the outsides of the 1st intermediate roll is set to be zero is added.
Patent JP-S636277-A (JP)
Title: Operating structure for cultivating device of tiller
Inventor: YAMADA SHUNZO
IPC: F16K11/078
Filed: 1986-06-25
Abstract: PURPOSE:To make each of first and second hydraulic actuators controllable as well as to aim at improvement in operability, by actuating and controlling a control valve with a single operating lever, in case of a tiller provided with these first and second hydraulic actuators. CONSTITUTION:A tiller 3 is provided with a first hydraulic cylinder 5 making a rotary cultivating device 4 move up and down and a second hydraulic cylinder 11 operating the up and down of a depth setting grounding body 9 of the cultivating device 4, and these cylinders 5 and 11 are controlled by each of control valves 13 and 14. In this case, both control valves 13 and 14 are unitized in one and constituted of one spool 16 installing first and second control parts 16a and 16b for these cylinders 5 and 11 at both ends and a valve sleeve 17 fitted with this spool 16 free of rotation and slide motion. And, the first control part 16a controls the cylinder 5 by its sliding operation, while the second control part 16b is also constituted so as to control the cylinder 11 by its rotational operation.
Patent JP-S629163-A (JP)
Inventor: KUBOMOTO ISAMU
IPC: F25B29/00
Filed: 1985-07-05
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-S6046892-A (JP)
Title: Irradiating method of laser light
Inventor: KAKIZAKI KATSUYUKI
IPC: B23K26/06
Filed: 1984-07-19
Abstract: PURPOSE:To form a satisfactory temp. distribution to a work and to improve working efficiency by compressing laser light of an annular mode in one direction to form a flat spot and irradiating such light to the work. CONSTITUTION:Laser light 1 of an annular mode oscillated by a laser oscillator 2 is condensed to a spot 4 of a slender shape by a cylindrical lens 3 having a semi-circular cylindrical shape so that the energy distribution thereof is made into a saddle shape having a peak on the outside. When such spot 4 is irradiated to a work 5, the surface temp. distribution of the work 5 has a trapezoidal shape indicating a uniform temp. distribution on account of thermal diffusion outside the irradiating area of the work 5, thereby expanding the max. tem. width. A stable heat treatment is thus accomplished.
Patent JP-S5771109-A (JP)
Title: Attenuation circuit for flyback voltage
Inventor: SHIOSAKI HIROYOSHI
IPC: H01F7/18
Filed: 1980-10-22
Abstract: PURPOSE:To increase operating speed of an inductive load by clamping through a Zener diode and power supply the voltage generated at the both ends of the inductive load when the load is turned off. CONSTITUTION:A load 1 is actuated when transistors Tr1 and Tr2 are turned on by a switching control circuit SC. At this time, the series circuit including diode D1 and Zener diode ZD remains off. When the load 1 is actuated by pulse voltage, the voltage across the both ends of inductance L is flywheeled by a diode D2 to the duration between the pulses. If the transistors Tr1 and Tr2 are turned off, the voltage generated at the both ends of the inductance L becomes equal to the voltage V=VC+VZ across the ends of the load through ZD-D1-power supply VC-P2. Therefore, attenuation time Ta can be shortened because the attenuation speed of current iL on the L may be proportional to the V. In such a constitution, the heat generated in the Zener diode ZD can be suppressed by supplying from the power supply a considerable amount of the power consumed by the ZD. Furthermore, a cost can be lowered by utilizing the Zener diode having a low rated voltage and the inductive load can also be operated at a high speed.