baber/WOPTO huggingface dataset:
Patent JP-S62122412-A (JP)
Title: Voltage controlled oscillator
Inventor: HITOMI JUICHI
IPC: H03C3/00
Filed: 1985-11-22
Abstract: PURPOSE:To make the oscillation frequency independent of the power supply voltage by setting a rate of a change of a potential difference between a base potential of the 3rd, 4th transistors (TR) and a base potential of the 5th TR due to the change in the power voltage equal to a rate of a change of a current flowing to a voltage controlled current source. CONSTITUTION:A bias circuit 300 and a signal supply circuit 200 are constituted so that the rate of a change of a potential difference between the base potential of the TRs 3, 4 of an oscillation section 100 due to the change in the power voltage Vcc is made equal to the rate of a change of a current flowing to the voltage controlled current source comprising TRs 10, 11. A voltage V0 and a current I0 are changed proportional to the power voltage in this way, then the center frequency is made independent of the power voltage without complicating the circuit while the temperature drift is being compensated.
Patent JP-2001078834-A (JP)
Title: Body-washing brush
Inventor: NAGOYA MIKI
IPC: A46B9/00
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To improve a touch to the skin and to enhance a washing effect when a user washes the body. SOLUTION: The body-washing brush constituted by flocking many brush fibers 4 is formed by cutting the front end peripheral ends of the individual brush fibers along a circumferential direction to form tapered parts 3 or subjecting the individual brush fibers 3 to crimping and cutting the front end peripheral ends of the individual brush fibers along the circumferential direction to form the tapered parts 3. The front ends of the individual brush fibers 4 are otherwise divided along the longitudinal direction to a forward slit form to form divided pieces 5 or the peripheral surfaces of the individual brush fibers are inscribed with many projecting lines along the longitudinal direction or the front ends of the individual brush fibers 8 are pointed to form point parts 9.
Patent JP-H03124575-A (JP)
Title: Package and its packaging device
Inventor: MASUDA KENICHI
IPC: B65D75/66
Filed: 1989-10-11
Abstract: PURPOSE:To make unpacking easy by a method wherein a tape material is inserted between an upper and a lower film at an unpacking side and the adhesion between the tape material and the upper film and that between the tape material and the lower film is made different from each other. CONSTITUTION:An easy peel layer is formed on one side (underside) of a tape material 8 by the application of a coating resin thereto, so that adhesion is lowered when heat sealing is effected. A tab part 9 is formed by one end of the tape material 8 defined by a concave notch part 2b and a slit 4a, and a part of a upper film 4 bonded thereto. The width w1 of the tape material 8 is made larger than seal width w2. To unpack a package 1, the tab part 9 is gripped and pulled in the arranging direction of the tape material 8, whereby the upper film 4 firmly attached to the tape material 8, together therewith, is peeled off from a lower film 2 for unpacking and the upper film 4 is cut off straight along the inner edge of the tape material 8.
Patent JP-H01105694-A (JP)
Title: Remote device for av system
Inventor: SOBASHIMA HIROSHI
IPC: H04N5/00
Filed: 1987-10-19
Abstract: PURPOSE:To ease the operation of a remote device by controlling respective devices based on the data of a control pattern to be selected from the control patterns to be shown to a display means from the order of a high frequency based on data, which are stored in a memory to store pattern data to remote- control the respective devices. CONSTITUTION:When arrangement is executed in the order of the large number of same control patterns in the operation processing of an MPU3 and an AV system is remote-controlled, control patterns A, B... are displayed in the order of the high frequency to a display part 5 of a remote device 12. When the AV system is remote-controlled according to the control pattern A, a touch type button 51a is touched. Then, data 21a, 21b, 21c and 21d, which are displayed to the column, are read. A series of remote control signals are optically outputted from a remote control transmitting part 4 by infrared rays, etc., according to those data. A television receiver and a VCR device receive this output to turn on a power source and moreover, and to start a play as a video mode.
Patent JP-H04140936-A (JP)
Title: Channel changeover system during communication in mobile communication
Inventor: SAKAMOTO MASAYUKI
IPC: H04W36/38
Filed: 1990-10-02
Abstract: PURPOSE:To make the busy channel changeover complete in a short time by allowing a base station having the necessity of busy channel changeover to send a quality monitor request signal of a channel to a loop transmission line and allowing other base station to send the result of monitoring of the received quality to the loop transmission line. CONSTITUTION:A base station control circuit 25 sends a level monitor request code 20, a base station identification code 21 using the base station identification code as its own station identification code, and a communication channel number 22 representing a channel number whose level is deteriorated to a loop transmission line 28. When a mobile equipment in communication with a base station 4 is moving to an area of a base station 3, the signal sent from the base station 4 is received by all base stations via the loop transmission line and each base station checks whether or not a relevant station is an adjacent base station based on the base station identification code 21 in the signal and the base station recognizing the adjacent station uses a transmitter-receiver 24 to measure the reception level of the radio wave from the mobile equipment 10 and sends the measured result to the loop transmission line. Thus, the busy channel changeover is implemented in a short time.
Patent JP-2001082536-A (JP)
Title: Vibration control device for building structure
Inventor: UCHIYAMA TAKASHI
IPC: F16F15/02
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To dispose a plurality of auxiliary vibration systems with excellent space efficiency and to stably provide an excellent vibration control effect against vibration to be vibration-controlled even when a deviation in a tuning frequency (tuning) occurs, in a vibration control device of which an auxiliary vibration system for a building structure consists. SOLUTION: By elastically supporting a plurality of mass members 12 and 14 on a building structure respectively independently through a spring member, a plurality of auxiliary vibration systems 20 and 22 on which different tunings are applied are constituted and at least one mass member 12 is formed in an annular shape. Meanwhile, at least the other mass member 14 is disposed in the central space 28 of the annular mass member 12.
Patent JP-H06117779-A (JP)
Title: Controlling method for behavior of arc in d.c. arc furnace
Inventor: GOTO KIMIYOSHI
IPC: F27D11/08
Filed: 1992-10-01
Abstract: PURPOSE:To improve the efficiency of energy by maintaining the uniformity of heat transfer caused by arcs, by a method wherein the amounts and phases of electric currents caused to flow into a plurality of lower electrodes are controlled in order that an area where the arcs are applied to metallic material or molten metal is relatively enlarged. CONSTITUTION:In order that magnetic fields produced by electric currents caused to flow into three lower electrodes 8-1, 8-2, 8-3 and into lower conductors 7-1, 7-2, 7-3 connected to these lower electrodes become equal to each other at the place just below arcs 10, the distance among the arcs, the direction of the conductors, and the length of the conductors are determined and they are arranged. The directions to which the arcs point are turned by changing the phases of the electric currents caused to flow into the three lower electrodes and the lower conductors and by distributively controlling the electric currents caused to flow thereinto. In this way, the larger behavior of the arcs can be obtained, which area is relatively enlarged.
Patent JP-H09105928-A (JP)
Title: Liquid crystal display device
Inventor: IKEGAMI KOICHI
IPC: G02F1/1335
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of adjusting the hue of a displayed picture, as for a liquid crystal display device such as an STN type liquid crystal display device for displaying by mainly using the double refractivity. SOLUTION: The device is provided with a display liquid crystal cell 12, a pair of polarizing plates arranged on both sides of the liquid crystal cell 12 and at least one phase difference plate 16 arranged between the liquid crystal cell 12 and the polarizing plate on at least one surface of the liquid crystal cell 12, and the phase difference plate 16 is arranged so as to be rotated around the axis of the liquid crystal cell 12 in the normal direction, and the angle of the optical axis of the phase difference plate 16 is made variable in the orienting direction of the liquid crystal cell 12.
Patent JP-S62123401-A (JP)
Title: Optical thin film for far ultraviolet rays
Inventor: KANEKO MASAAKI
IPC: G02B1/10
Filed: 1985-11-22
Abstract: PURPOSE:To form an antireflection film having durability to high output laser light by using neodymium fluoride as the constituent of a thin film having a high refractive index laminated together with a thin film having a low refractive index. CONSTITUTION:A thin film of NdF3 having a high refractive index and lambda/4 optical thickness and a thin film of MgF2 having a low refractive index and lambda/4 optical thickness are successively vacuum-deposited on a quartz substrate. The resulting antireflection film is useful as an antireflection film for an optical system provided with excimer laser or for the widow of a light source. The film has durability to high output laser light.
Patent JP-S61140265-A (JP)
Title: Exchange
Inventor: SATO KIMIYASU
IPC: H04M3/42
Filed: 1984-12-12
Abstract: PURPOSE:To attain the ease of the exchange of information by applying communication with an unknown party through a public communication network. CONSTITUTION:When a caller A1 hooks off a handset and dials a special number representing the non-designation of a called party, the call is connected to a call holding trunk 6 and a caller B11 is connected to the trunk 6 similarly with the similar operation. A call holding supervisory device 7 supervises the trunk 6 at all times, detects the presence of a holding call and when any holding call exists as the result of detection, its state is informed to a controller 4, which supervises the state of all subscribers and transmits the control information to a channel driver 3 to connect the subscribers A1 and B11 during a call holding. The driver 3 drives a channel network 2 based on the control information to form a channel between the subscribers A1 and B11.
Patent JP-H03125901-A (JP)
Title: Measuring jig for warp of strip material
Inventor: KATSUHATA SHINICHI
IPC: G01B5/213
Filed: 1989-10-12
Abstract: PURPOSE:To enable improvement of precision and execution of quick measurement by providing iron pins at two points of reference positions of a base for measurement and by embedding a scale for reading a numerical value in the central part of a straight line connecting the two points of reference positions. CONSTITUTION:A iron scale 6 for reading a numerical value is embedded in a slender base 2 for measurement made of a polyvinyl chloride resin plate, while iron pins 5 for setting bases are disposed at two points of reference positions in the opposite ends of the base 2, and the scale 6 is so disposed as to be vertical to a straight line connecting the two pins 5, at the center of this straight line. The opposite ends of a strip material 1 to be measured are pressed on the pins 5, the division of the scale 6 on the straight line connecting the two points of the reference positions is taken as a reference position, and the division of the scale at a point whereat the strip material 1 intersects the scale 6 is measured by using a magnifier 7. According to this constitution, the amount of warp can be measured precisely.
Patent JP-H0797847-A (JP)
Title: Tiling work method for cellular concrete or the like
Inventor: OKADA SATORU
IPC: E04F13/21
Filed: 1993-09-29
Abstract: PURPOSE:To prevent a tile from dropping due to the break of a base material in cellular concrete by temporarily fastening a net to the surface of a cellular concrete structure, and spraying mortar for attaching tiles on the surface thereof. CONSTITUTION:A net 2 is temporarily fastened to the surface of a cellular concrete structure 1, and mortars 4 and 5 are applied via the surface of the net 2. Thereafter, a tile 6 is attached to the surface of the mortar 5. When a work is completed, therefore, the net 2 is housed in and integrated with the mortars 4 and 5 for holding the tile 6, and an external force due to an earthquake or the like is dispersed via the net 2. In this case, the mortars 4 and 5 are mixed or blended with synthetic resin for improving an adhesive property or fiber for expanding a bonding area or for dispersing an external force via the fiber. According to this construction, even if a base material break 9 parallel to the surface of the tile 6 takes place in cellular concrete, the tile 6 can be retained with the net 2 as well as the mortars 4 and 5.
Patent JP-H01107170-A (JP)
Title: Noise detecting apparatus
Inventor: YANASE HIDEJI
IPC: G01R29/26
Filed: 1987-10-20
Abstract: PURPOSE:To make it possible to detect the comparatively minute noise level of the entire band readily with high precision with a simple, low-cost constitution, by providing a reference-signal generating circuit, an analog/digital converter circuit, a delay circuit and comparator circuit. CONSTITUTION:A detecting apparatus detects the level of noises, which are generated in a processing circuit 12 for analog signals such as image signals and speech signals and mixed into the output signal of the processing circuit 12. A reference signal-generating circuit 13 generates a periodic sawtooth reference signal as an input signal for the processing circuit 12 at the time of detection. An analog/digital converter circuit 14 sequentially converts the output signal of the processing circuit 12 into the N-bit digital signal. A delay circuit 15 delays all bits or lower K bits (1<=K<N) of the converted digital signal by a period of the integer times of the reference signal, and outputs the signal. A comparator circuit 16 repeats the comparison of the converted digital signal and all bits or K bits of the delayed digital signal from the delay circuit 15 and outputs detected signal in which the noise level is converted into a time.
Patent JP-S62126280-A (JP)
Title: Linear driven electromagnetic device and linear driven pump using said electromagnetic device
Inventor: KIMURA ROKUSABURO
IPC: H02K33/12
Filed: 1985-11-25
Abstract: PURPOSE:To reduce the number of parts and facilitate the part management and assembly work by forming a permanent magnet installed onto a driving shaft side into a plate from having a plurality of magnetized parts and permitting a plurality of permanent magnets to be handled as one integrally formed member. CONSTITUTION:A driving shaft 3 is constituted of a plate-shaped permanent magnet 32 and magnetized into different kinds of magnetic poles alternately, keeping a proper interval in the longitudinal direction. A pair of iron cores 2 are arranged, having the driving shaft 3 interposed, and a plurality of magnetic pole pieces 21 of each iron core 2 are magnetized so that different kinds of magnetic poles are arranged alternately in the longitudinal direction. Further, each opposed surface of the opposed magnetic pole pieces 21 of a pair of iron cores 2 are magnetized so that different kinds of poles are arranged each other. The magnetized parts of the permanent magnet 32 are formed so as to be much or less by one than the number of magnetic pole pieces 21 of the iron cores 2.
Patent JP-H1187746-A (JP)
Title: Solar battery module
Inventor: HIRAHARA TOYOJI
IPC: H01L31/04
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a solar battery module, in which the deterioration of the photoelectric conversion efficiency of a solar battery element is reduced by reducing direct reflected light on the surface of the element. SOLUTION: A solar battery module is constituted by providing a light- transmitting substrate 4, having expanded and uniformly and regularly formed on a transmissive glass plate by screen-printing ceramic ink, a plated layer 5 formed on the rear surface of the substrate 4 as a photovoltaic element, and an insulating protective layer 7 composed of a rear-surface coating material 8 formed on the back of the substrate 4. Since the recessing and projecting sections 3 are provided on the front surface of the substrate 4, the deterioration of the photoelectric conversion efficiency of the solar battery module is prevented by reducing the reflectivity of the light-receiving surface and the power-generating efficiency of the module does not decrease, even when the module is exposed at outdoors for a long period. In addition, the fabricating cost of the module itself can also be reduced.
Patent JP-H02210859-A (JP)
Title: Compensating capacitor for input to switching capacitor of analog-digital connector
Inventor: ADORIAN BURUUSU AARII
IPC: H01L27/08
Filed: 1989-10-11
Abstract: PURPOSE: To make it possible to substantially offset odd-order nonlinearity by connecting two capacitors having half sizes in antiparallel with each other and connecting the upper pole plate of one capacitor to the lower pole plate of the other capacitor. CONSTITUTION: A first capacitor 28 has an upper pole plate and a lower pole plate and a second capacitor 30 has an upper pole plate and a lower pole plate. The upper pole plate of the capacitor 28 is connected to the lower pole plate of the capacitor 30 at a node 32 and the lower pole plate of the capacitor 28 is connected to the upper pole plate of the capacitor 30 at another node 34. Since each capacitor 28 and 30 has a capacitance of X/2, the total capacitance of the capacitors 28 and 30 becomes X. Therefore, odd-order nonlinearity is offset by adding the capacitance values of the capacitors 28 and 30 to the voltage nonlinearity of the capacitors 28 and 30. Since the primary nonlinearity which is the preferential nonlinearity is offset, only even-order nonlinearity can be left.
Patent JP-H06117659-A (JP)
Title: Cooling mechanism utilizing heat of vaporization
Inventor: OKAMOTO MISAO
IPC: F24F1/00
Filed: 1992-10-02
Abstract: PURPOSE:To reduce the electrical power consumption by a method wherein an evaporating mechanism and a water supplying device are buried in the ground, surrounding atmosphere is blown by a blower into the evaporating mechanism and then heat of vaporization is absorbed with moisture evaporated from the evaporating mechanism. CONSTITUTION:Surrounding atmosphere cooled at a part of an evaporating pipe P arranged at an under-floor part is supplied to a ceiling garette heat exchanger 6 at the first floor and to another ceiling garette heat exchanger 7 at the second floor so as to perform a cooling operation at the first and second floors, respectively. The ceiling garette heat exchanger 7 at the second floor is installed at a rear side of a ceiling plate 8 of the second floor so as to cool the part of the ceiling plate 8 at the second floor and to cool the dwelling room B of the second floor as well. The evaporating pipe P constitutes a pipe of felt-like moisture holding fiber 2 by winding the felt-like moisture holding fiber 2 around a cage-like frame 4. A water supplying device 1 is arranged at an upper part of the evaporating pipe P. The water supplying device 1 has a water discharging hole at its lower surface and water of specified amount is always supplied to the felt-like moisture holding fiber 2 by small amount. Surrounding atmosphere blown by the blower 5 passes within the evaporating pipe P. With such an arrangement, it is possible to cool a dwelling.
Patent JP-H04283698-A (JP)
Title: Method of suppressing stress corrosion cracking in primary coolant circuit of nuclear reactor
Inventor: JIYON NIKORASU ESUPOJITO
IPC: G21C19/28
Filed: 1991-10-14
Abstract: PURPOSE: To prevent stress corrosion cracking of a structural component of a nickel alloy radical used in a primary coolant circuit of a nuclear reactor and to delay a starting time of the cracking of the structural component, particularly such as a pipe or plug in a steam generating device made of alloy 600 which has a mechanical stress. CONSTITUTION: A surface of a structural component of a nickel alloy radical including at least roughly 60wt.% of nickel, roughly 13-30wt.%, of chrome and roughly 0.3-12wt.% of iron which is disposed in a primary coolant circuit of a nuclear reactor is oxidized. Zinc is doped into an upper section of the oxidized surface in 50 angstrom to make the concentration of the zinc at least 1wt.%. The primary coolant is circulated via the above circuit at a temperature higher than roughly 330.degree.C. to prevent stress corrosion cracking of the structural component of the nickel alloy radical.
Patent JP-S63225985-A (JP)
Title: Cartridge type hard disk drive and terminal equipment using the same
Inventor: MATSUMOTO YASUO
IPC: G11B25/04
Filed: 1987-10-20
Abstract: PURPOSE:To load and unload the drive of a hard disk on a terminal equipment with one touch operation, by housing the drive main body of the hard disk in a case being loadable/unloadable in the terminal equipment, and providing a connector for connection of an inserting end side to the terminal equipment of the case. CONSTITUTION:The case 3 consists of the main body 4, an upper cover 5a and a lower cover 5b, and is inserted from a back plane plate side to the loading part of the terminal equipment. The connector 9 is mounted on the aperture 4b of the back plane plate, and the hard disk drive main body 1 is mounted fixedly in the case main body 4, and an upper side is covered with the cover 5a. To insert the hard disk drive to the loading part of the terminal equipment, it is inserted from the back plane plate side to the loading part holding a handle on which the front plane plate 5c of the upper cover 5a is provided with a hand. At the time of loading, the connector 9 is exposed automatically, and is fitted with the connector in the loading part, then, being connected electrically, and the mounting (dismounting) of the drive on the terminal equipment can be performed with one touch operation.
Patent JP-S63120214-A (JP)
Title: Angle sensor
Inventor: HIYOSHI AKIO
IPC: G01C9/06
Filed: 1986-11-07
Abstract: PURPOSE:To output the detection signal corresponding to the inclination of a hollow case, by providing a plurality of contact points in the hollow case and filling a conductive fluid in said case. CONSTITUTION:A reference circular mark 3 and the marks 3a-3d extending in four directions therefrom are drawn on the outer peripheral space of a hollow spherical case 2 at a predetermined position, and X-direction lines and Y- direction lines are arranged to the inner peripheral surface of said case 2 in a lattice form and detectors 4 are provided at lattice points. The contact point 5a of each detector 4 is connected to each of the X-direction line and the contact 5b thereof is connected to each of the Y-direction line through a diode 6 and the contact points 5a, 5b are shortcircuited through mercury, and the X-direction line and the Y-direction line are led out by a cable 8. Since the detectors 4 shortcircuited through mercury 7 change by inclination in this angle sensor 1, by detecting the combination of the detectors 4 in a continuity state, an angle of inclination is determined.