baber/WOPTO huggingface dataset:
Patent JP-S6362128-A (JP)
Title: Manufacture of electrode for flash discharge tube
Inventor: NAKAMURA NOBORU
IPC: H01J9/04
Filed: 1986-09-02
Abstract: PURPOSE:To eliminate attachment of impurities on a sintered body by inserting the tip of a glass-wound core wire into the recessed part of the cylindrical sintered body together with a metal of a lower fusing point than that of the base metal of the sintered body, and heating the sintered body so as to activate the sintered body and also to fuse the metal for welding and fixing of the sintered body and the core wire to each other. CONSTITUTION:Mixture of powder of high fusing point metal such as tungsten, tantalum, molybdenum, etc., and powder of electron emission matter is pressurized and molded into a cylindrical form and it is sintered in vacuum at a high temperature to form a sintered body 12. Next a tungsuten core wire 1 is wound with sealing glass 3 roughly on its center, and then impurities are removed from the surface with organic solvent such as acetone. One end of the core wire 1 is inserted into the recessed part of the cylindrical sintered body 12 together with a metal foil 7 of a lower fusing point than that of the base metal of the sintered body such as platinum and niobium. By heating, the sintered body 12 is activated, and the metal foil 7 is fused, so that the sintered body 12 and the core wire 1 are fused to be fixed to each other. Thus attachment of impurities on the sintered body is eliminated.
Patent JP-H0256908-A (JP)
Title: Transformer
Inventor: INOUE TAMOTSU
IPC: H01F27/18
Filed: 1988-08-22
Abstract: PURPOSE:To improve the insulation reliability by a method wherein lead wires from the upper parts of windings such as a high voltage winding and a low voltage binding are drawn outside an insulating cylinder through the upper opening of the insulating cylinder and lead wires from the lower parts of the windings are drawn out from the lower side of the insulating cylinder by piercing through the insulating cylinder. CONSTITUTION:Lead wires 14a and 14b and lead wires 15a and 15b are drawn out from the respective ends of a high voltage winding 11 and a low voltage winding 13. Among the lead wires, the lead wires 14a and 15a drawn out from the upper parts of the windings are drawn outside an insulating cylinder 2 through the upper space of the insulating cylinder 2 and the lead wires 14b and 15b drawn out from the lower parts of the windings are drawn outside the cylinder 2 by piercing through the cylinder 2. Therefore, the lead wires drawn out from the windings are drawn out through the parts nearest to the windings, and the lead wires are not wired around inside the insulating cylinder 2. With this constitution, the number of piercing parts of the insulating cylinder 2 can be reduced and a transformer having the high insulation reliability can be obtained.
Patent JP-S6097727-A (JP)
Title: Analog-digital converter
Inventor: YAZAWA NOBUHARU
IPC: H03M1/14
Filed: 1983-11-01
Abstract: PURPOSE:To attain high speed A/D conversion with less number of components by allowing a separate parallel A/D converting circuit converting a high-order n-bit and a low-order m-bit to perform the A/D conversion of (n+m)-bit. CONSTITUTION:An input signal voltage Vin is sampled and held at a sample-and- hold circuit 3 and becomes a value Vin'. The high-order n-bit of the sample-and- hold value Vin' is subject to A/D vonversion by using reference voltages Vr1- Vr2 as a full scale value Vfs. A section voltage output circuit 14 generates reference voltages Vr1', Vr2' depending on the number represented by a digital output of an n-bit A/D converting circuit 11 so as to give it to an m-bit parallel A/D converting circuit 12. The m-bit A/D converting circuit 12 applies A/D conversion to a difference between the sample and hold value Vin and the lower reference voltage Vr2' by using m-bit.
Patent JP-S6267880-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHINOHARA TOSHIAKI
IPC: H01L27/04
Filed: 1985-09-20
Abstract: PURPOSE:To increase the measurement accuracy at low cost by forming the part to be removed by etching around a beam structure out of a P-type diffusion layer and removing only the P-type diffusion layer by electro-chemical etching. CONSTITUTION:On an N-type Si substrate 100, a P-type diffusion layer 107 is formed selectively in a predetermined part by implantation of boron ions and heat diffusion. After forming a back protective film 109 made of PSG, etc. on the back side of the N-type Si substrate 100, a contact hole 104 and an etching window 111 are opened on an oxide film 106 on the surface. Next, a metal electrode 110 of aluminum, etc. is formed by vapor deposition or photo- etching. The Si substrate after these treatments is immersed in an alkaline etching solution filling an etching tank and a voltage, e.g., of 0.7V, is applied between the metal electrode 110 and an opposite electrode of platinum, etc. arranged in the etching tank to perform electro-chemical etching.
Patent JP-2000038752-A (JP)
Title: Holder of drain plug and drain plug device having this holder
Inventor: OTA YASUMI
IPC: E03C1/22
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To cope with various drain metal fittings by integrally continuously arranging the annular collar part in the edge part of an outlet by securing a drain space in the locking part for locking the guide part for vertically movably guiding a plug cover of a drain plug so as to be extractable/insertable in the outlet. SOLUTION: An annular collar part 43 of a holder of the plug part is stuck to the edge of an outlet B1, and a release 3 is installed in the operation part in a desired position of the tank part inside surface along the tank part inside surface. In that case, a mechanical box 5 lowers by receiving energizing force of a spring, and a plug cover 11 is brought into close contact with the annular collar part 43 to block up the opening part 43A to close the outlet B1. A core material 31 on the other end side of the release 3 approaches the bottom of the guide recessed part of a support shaft 12. Next, an operation shaft is push-moved, and the core material 31 is pushed down and advanced to abut to the vicinity of a curved surface of a guide hole by striking on the bottom of the guide recessed part, so that an advancing quantity raises the mechanical box 5 together with the plug cover 11.  Thus, the plug part of various drain plugs A1 can be held by being installed in a drain metal fitting for a rubber plug and the outlet B1 before arranging the drain metal fitting.
Patent JP-S6185952-A (JP)
Inventor: NAGASE TOSHIO
IPC: A61M1/10
Filed: 1984-10-02
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-S6449295-A (JP)
Title: Semiconductor laser device
Inventor: NAGAI YUTAKA
IPC: H01S5/00
Filed: 1987-08-19
Abstract: PURPOSE:To perform a self-excited oscillation with good reproducibility by a method wherein the opening width of a stripe-shaped groove defining a light waveguide region and a gain region is made to be wider than an opening width of a stripe-shaped groove defining the gain region so that a saturable absorber region can be formed. CONSTITUTION:After a first current-blocking layer 12 has been formed on a substrate 11, a stripe-shaped groove 21 used to expose the substrate 11 is formed. Then, a first clad layer 13, an active layer 14, a second clad layer 15 and a second current-blocking layer 16 are formed in succession; a stripe- shaped groove 22 penetrating the second current-blocking layer 16 is formed. In succession, after a third clad layer 17 and a contact layer 18 have been formed, an n-electrode 19 is formed on the side of the contact layer 18 and a p-electrode 20 is formed on the side of the substrate 11; a Fabry-Perot resonator plane is formed by cleavage. An opening width W1 of the groove 21 is made to be narrower than an opening width W2 of the groove 22. By this setup, a saturable absorber is formed and a self-excited oscillation is performed with good reproducibility.
Patent JP-H0868868-A (JP)
Title: Pendulum device
Inventor: IKEDA HIDEJI
IPC: G04B45/00
Filed: 1994-08-31
Abstract: PURPOSE: To provide a pendulum device that performs attractive movements. CONSTITUTION: A first pendulum 3 is hung on a first supporting point 1c provided in the neighborhood of the upper end part of a support plate 1. A second pendulum 8 is set so that it may have been made to have the same cycle as the first pendulum on a second supporting point 3f provided for the first pendulum 3. A first permanent magnet 2 is attached to the support plate, and a first coil 4 integrally provided with a detection coil L1 in a position opposed to the first permanent magnet 2 is installed. A second coil 5 is provided in the neighborhood of the lower end part of the first pendulum 3. A second permanent magnet 9 is provided to be opposite to the second soil 5 in the neighborhood of the second pendulum 8.  Drive energy is given to the first pendulum 3 and the second pendulum 8 by a pendulum drive circuit for supplying synchronously driving current respectively through each coil 4, 5. The first pendulum 3 continues swinging and then the second pendulum 8 swings farther.
Patent JP-S5998534-A (JP)
Title: Semiconductor device
Inventor: TAKASHIMA ISAMU
IPC: H01L23/522
Filed: 1982-11-26
Abstract: PURPOSE:To improve humidity resistance as well as to increase mechanical strength by using an insulating coat such as a silicon oxide film or PSG film as a protective film and further using a porous alumina film thereupon. CONSTITUTION:After a semiconductor element is formed on a silicon substrate 1, an aluminum wiring 3 is formed on a field oxide film 2 and a silicon oxide film 4 is coated by CVD method or the like. Silicon organic compound is coated on the substrate and is changed into silicon dioxide by heating and a silicate glass film 7 is coated by spin-on method. After deposition of aluminum by sputtering and so on, anodic oxidation in oxalic acid solution is done to change it into a porous alumina film 8. For opening of a hole at a bonding pad part, the alumina film 8 is etched by using an etching liquid, followed by etching of the spin-on silicate glass 7 and the silicon oxide film 4 by buffered hydrofluoric acid.
Patent JP-S6266768-A (JP)
Title: Image turning method
Inventor: FUNAKI SHINSUKE
IPC: G06T3/60
Filed: 1985-09-18
Abstract: PURPOSE:To realize method of turning an image that does not cause omission of dot by obtaining maximum value of minute gradient DELTAx, DELTAy that satisfies a condition that the image after turning always exists on unit lattice under specified conditions. CONSTITUTION:An original image is turned by adding minute gradient DELTAx, DELTAy in (x), (y) directions successively. At this time, turning process is made after finding out maximum value of minute gradient DELTAx, DELTAy that satisfies a condition that the image after turning always exists on unit lattice under specified conditions. That is, minute gradient DELTAx, DELTAy in (x), (y) directions made to contain at least four true values in unit lattice (including on the lattice line) is added successively, and the turning of the original image is performed. Accordingly, the omission of dots is eliminated.
Patent JP-S6449899-A (JP)
Title: Guided missile
Inventor: KAMEI NOBUO
IPC: F42B10/66
Filed: 1987-08-20
Abstract: PURPOSE: To enable a sufficient performance of motion and aerodynamic stability performance to be attained by a method wherein two kinds of developed wings of a missile are developed after launching by operating a gas cylinder with a pressure of gas of output chemicals and further with a twisting torque stored in a torsion bar after a predetermined delay time. CONSTITUTION: There are provided a steering device stored in an airframe 1, developed steering wings 2 steered by the steering device and a developed stability wing 3 fixed to the airframe 1, wherein both developed wings are stored by a lock device 7 arranged at each of the wings. After launching from a master airplane, a time delaying chemical 19 and an output chemical 20 are ignited by an ignition plug 18 after elapsing a predetermined delay in time, a piston 15 ascends with energy of combustion gas 22 generated by the output chemical 20. When it is pulled out of a hole 16 arranged at the developed stability wing 3, the developed stability wing 3 is developed by a force of the twisting torque stored in a torsion bar through a gear 13.
Patent JP-H0746439-A (JP)
Title: Terminal circuit for video signal
Inventor: YAGI HARUHIKO
IPC: H04N5/04
Filed: 1993-07-29
Abstract: PURPOSE:To attain automatic impedance matching by providing a means detecting a falling time of an edge with respect to a received synchronizing signal and a means selecting a termination resistor based on the result of detection of the detection means to the circuit. CONSTITUTION:A level of a synchronizing signal 4 is compared with a level Va deciding an upper limit designated in advance by a microcomputer 13 at a comparator 5 and when the level is lower than the Va, an output of the comparator 5 goes to 1. When the level of the signal 4 is going to be less than a level Vb deciding a lower limit of a comparator 19 as lapse of time, an output of the comparator 19 goes to 0, an analog switch 6 is turned off and a charging voltage is held. Whether or not reflection is produced is discriminated by the microcomputer 13 based on the transition from the Va to the Vb, that is, of a falling time T of the signal 4. The microcomputer 13 outputs a selection signal 16 to an analog switch 2 when the falling time T is longer, a termination resistor 3 is sequentially selected to control an ON/OFF control signal 14 so as to minimize the falling time T.
Patent JP-H0372179-A (JP)
Title: Underground cemetery park
Inventor: HIDA KENICHIRO
IPC: E04H13/00
Filed: 1989-08-10
Abstract: PURPOSE:To form a cemetery park which is convenient and familiar by forming a multi-layer under ground chamber in a double slab structure, providing tombstones on the upper slab of it, providing cinerary urn housing sections and ducts for various facilities in a space between the upper and lower slabs of the chamber, and thereby making the environment of the chamber comfortable. CONSTITUTION:A concrete underground construction 1 is built while it is partitioned into multi-layers by the use of a double slab 2. In the second place, a stair well 3a is formed at its center while a transparent roof section 3b is set up above the ground as required. Then, a cinerary urn housing space 9 is formed between the upper and lower slabs of the slab 2, and piping ducts 10 for water supply, electricity, ventilation and the like are interposed to said space. And tombstones 6 are rested thereon with the slab 2 partitioned while pebbles 7 are laid on to be a passage way. Furthermore, the construction is furnished with a building concurrently used as a doorway, elevators to the underground and various equipment such as plants, ponds, ground parks and the like. This therefore enables a lot very favorably located in point of the facilities of transportation to be put to the best advantage, thereby making it possible for a man to visit his grave in comfortable environment while the damage of the tombstone can be prevented.
Patent JP-H0628012-A (JP)
Title: Process time changing system for sequence controller
Inventor: YOSHIDA SHINJI
IPC: G05B19/02
Filed: 1992-07-10
Abstract: PURPOSE:To prevent an operation from being deviated from a set reference operation even when process time is set up to '0' by using the set process time as a reference and increasing/decreasing the time to be a difference from the reference process time to change the reference process time. CONSTITUTION:When a menu is selected by a menu switch 53, the reference process time of each. process for bread production corresponding to the sort of bread is read out from a ROM 7a and stored in a prescribed register. Then whether it is mixing program or not is judged, and in the case of YES, whether the reference process time is to be changed or not is judged. When the change is required, increment/decrement time + or - T to/from the reference process time is inputted by the operation of reservation switches 54, 55 for setting up a bread baking time and added to the reference process time stored in the register. When increment/decrement time + or -7 is '0', the process time becomes the reference process time and the process time does not become '0', so that the process in a sequence program does not disappear.
Patent JP-2000019862-A (JP)
Title: Cleaning method for intermediate transfer medium for full color image forming device
Inventor: SAWAI YUJI
IPC: G03G15/01
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method for an intermediate transfer medium for a full color image forming device capable of increasing a removing performance on residual toner on the intermediate transfer medium, and preventing the generation of the after image, filming of the intermediate transfer medium and the toner scattering. SOLUTION: In consequence of the separation discharge caused when transfer paper is separated from the intermediate transfer belt 8 at the time of secondary transferring, injection of the electric charge by the paper transfer roller 11, or the like, a polarity of the toner is made unsteady, and even reversed in polarity. Accordingly, in order to removing the reverse charged residual toner failing to be removed by the cleaning bias in polarity opposite to the toner, after performing the cleaning at least, one eight portion of intermediate transfer belt 8 or on the image forming area by polarity opposite to the toner, the cleaning is moreover performed at least, on the one eight portion of the intermediate transfer belt or the image forming area, by changing the applied voltage on the bias roller 15 to the bias in same polarity as the normal toner.
Patent JP-H0257944-A (JP)
Title: Film dyeing apparatus
Inventor: SHIBATA HIDEYUKI
IPC: G01N1/28
Filed: 1988-08-23
Abstract: PURPOSE:To perform dyeing of a large quantity of specimens at the same time by inputting and outputting a film case into and out of first - third baths with driving means in accordance with times specified by a timer. CONSTITUTION:A supporting tool 8 is arranged at the contact position with a left end sensor 11 and at the contact position with an upper limit switch 9 with motors 5 and 6. A film case 1 is supported with the supporting tool 8. The motor 6 is driven with a control circuit 15, and the case 1 is lowered to the contact position with a lower limit switch 10 and immersed into a first dyeing bath 2. Thus the dyeing of the film is performed. When the immersed time into said bath 2 is elapsed by the time specified with a timer 14, the motor 6 is driven with the circuit 15. The case 1 is lifted out of the bath 2. The motor 5 is driven, and the case is immersed into a second dyeing bath 3 with a sensor 12. After the specified time, the case is lifted with the motor 5 and immersed into a cleaning bath 4, where the film is cleaned.
Patent JP-S6266352-A (JP)
Title: Key control system for channel processor
Inventor: KURIBAYASHI NOBUHIKO
IPC: G06F12/14
Filed: 1985-09-19
Abstract: PURPOSE:To reduce an access with a key checking by providing a main storage control part with key check address registers at every channel number of a channel processor and a register which holds an instruction for rewriting key contents. CONSTITUTION:The main storage control part MCU 2 is provided with the key check address registers 210, 211-21n for respective channels of the channel processor CHP 1 and up-to-date key check addresses from the CHP 1 are held. Then, when a CPU 4 generates the instruction (SSK instruction) for rewriting key contents, an MCU 2 executes the SSK instruction and compares it with the contents of the registers 210, 211-21n at the same time; when a coincidence is obtained, a key set signal is sent out to the CHP and a key check control latch is set forcibly to '1' to attain key check access. When not, on the other hand, the key set signal is not sent to the CHP.
Patent JP-H1018665-A (JP)
Title: Keyless entry system for car
Inventor: YANO TSUNENORI
IPC: B60R25/24
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To attain miniaturization by incorporating a code reception controller, to which a room-lamp control circuit is annexed, into a room lamp device disposed at the center of a roof. SOLUTION: A central processing control circuit collectively controlling a room lamp device 1 is installed to a code reception controller 2 mounted into the device 1. The central processing control circuit lights a room lamp 4 at the time of the opening of a door, and puts out it at the time of the closing of the door. In the device 2, an infrared code transmitted from the outside is received by an infrared photodetector 18A and collated by a code-signal collating means, and a coincidence signal is output when the infrared code coincides. The device 2 is operated so as to unlock the device 1 at the time of the detection of a locked state and lock the device 1 at the time of the detection of an unlocked state. The lamp 4 is lit for a fixed time at the time of unlocking, and put out even for the fixed time at the time of the on of an ignition switch.  Accordingly, a new code-reception controller mounting section can be omitted, and an existing power line can be utilized, and reception efficiency can be improved.
Patent JP-H0256884-A (JP)
Title: Operation display device for lightning protecting insulator device
Inventor: NAKAYAMA TETSUYA
IPC: H01B17/46
Filed: 1988-08-22
Abstract: PURPOSE:To perform the safe display operation near the charge section of a lightning protecting insulator device by igniting the explosive in a display box with a detected signal and opening a display cover to the display position with the explosion force of the explosive. CONSTITUTION:When the lightning surge current flows through a ground conductor on a lightning protecting insulator, the current is detected by a sensor 25, and a detected signal is outputted from the sensor 25 to an ignition line 31. The ignition line 31 in the storage section 29 of a display box 28 is ignited and the explosive 30 is exploded, a display cover 32 is opened and dropped to the display position by the explosion force of the explosive 30, and a colored material 35 on the back of the cover 32 is exposed. Even if an operation display device 24 is fitted and arranged near the charge section of the lightning protecting insulator device, the display cover 32 is safely displayed and operated without interfering with the charge section, and the operation state can be easily confirmed from the ground by the display cover 32 at this display position.
Patent JP-S6098930-A (JP)
Inventor: MIFUNE HIDEO
IPC: A01M1/20
Filed: 1983-11-04
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。