baber/WOPTO huggingface dataset:
Patent JP-H10108497-A (JP)
Title: Retarder
Inventor: OSADA MASAHIRO
IPC: H02P15/00
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To simplify the circuit while stabilizing the trigger circuit for a thyristor by counting pulses based on a vehicle speed measurement signal synchronized with the voltage generated from an exciter thereby generating a trigger signal for the thyristor. SOLUTION: An AC voltage generated from an exciter 1 is rectified through a half-wave rectifier circuit 31 and a zero-cross point thereof is detected through a zero-cross detection circuit 32 in the next stage. It is then shaped through a shaper circuit 44 to produce a vehicle speed measurement pulse synchronized with the AC voltage of the exciter 1. The pulses of vehicle speed measurement pulse synchronized with the AC voltage of the exciter 1 are fed to a CPU 40 and counted at the counter section 42 thereof. Since the vehicle speed measurement signal is synchronized with the AC voltage of the exciter 1, the circuit can be simplified and trigqer of the thyristor is stabilized thus stabilizing operation of the system.
Patent JP-2001049782-A (JP)
Title: Water leakage detecting device for floor board block
Inventor: HARAMOTO SHINJI
IPC: E04B5/43
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To unnecessitate a reconstruction when equipment is moved and to install a water leakage detecting device at an optimum detecting position by a simple constitution by arranging the device on lower surfaces of floor board blocks. SOLUTION: On floor surfaces of floor boards 1a, 1b which are closely adhered and connected at a boundary 4, a holding member 5 inclined so that a center point 5a may be a lowermost point is mounted. On surfaces opposed to the floor board 1a of arm parts 5b, 5d of the holding member 5, water leakage detecting devices 8a, 8d are installed. Power supply required for operations of the water leakage detecting devices 8a, 8d is supplied by power source wires 9a, 9b via projections 3b, 3c for fitting block from lower surfaces of supports 2a, 2b and detection signals are outputted from signal wires 10a, 10b. When water is made to flow out or scattered on the floor board blocks 1a, 1b, water enters into the boundary 4 and water flowing in the arm parts 5b, 5d of the holding member 5 is detected by the water leakage detecting devices 8a, 8d.  As a result, the water leakage detecting devices 8a, 8d can be mounted by a simple constitution and upper surfaces of the floor board blocks 1a, 1b for installing various kinds of equipment can be effectively utilized.
Patent JP-H05100475-A (JP)
Title: One-component series toner for developing electrostatic charge image
Inventor: SHIOZAKI MASAYA
IPC: G03G9/087
Filed: 1991-10-08
Abstract: PURPOSE:To obtain a one-component series toner for developing an electrostatic charge image having improved blocking resistance and fixability. CONSTITUTION:In a toner for developing an electrostatic charge image contg. binding resin, magnetic powder and a colorant, at least part of the binding resin is made of heat decomposable resin having thermally breakable bonding groups in the principal chain. When this toner is heated in a fixing device, the beat decomposable resin is decomposed to reduce the mol.wt., accordingly the melt viscosity of the toner is reduced at the time of fixing and the fixing temp. of the toner is reduced. Since resin having a high glass transition point or softening temp. can be used, the blocking resistance of the toner can be improved.
Patent JP-H08100457-A (JP)
Title: Piping device for sanitary washing device and the like
Inventor: NAGASAKA YUTAKA
IPC: E03D9/08
Filed: 1994-09-30
Abstract: PURPOSE: To prevent the bending of pipes when they are fitted to a toilet stool with a different height. CONSTITUTION: A nozzle fitting section 12 is fitted to a controller 13 slidably in the vertical direction, and the height can be adjusted according to a toilet stool main body 31. Pipes 56A, 56B are made of a relatively soft material so that they can be moved when the height of the nozzle fitting section 12 is adjusted, and a flexible wire 71 is inserted into each of the pipes 56A, 56B so that one end is located in each of discharge sections 16A, 16B. Even if the nozzle fitting section 12 is slid, the pipes 56A, 56B are not bent in the middle.
Patent JP-H0573988-A (JP)
Title: Magneto-optical recording method
Inventor: KITAMORI TETSUJI
IPC: G11B11/10
Filed: 1991-09-11
Abstract: PURPOSE:To improve heating efficiency of the recording surface of media. CONSTITUTION:The same region of the recording surface of a a magneto-optical disk which travels at a prescribed line speed V is heated by a 1st heating means 11 and a 2nd heating means 12. A magnetic field is applied to the heated region by a magnetic field modulating means 2, by which this heated region is magnetized and modified. The medium is heated by the two heating means 11 and 12, and by this heating, the burden of the respective heating means can be decreased. An inexpensive semiconductor laser, etc., of a low rating are usable as the heating means.
Patent JP-H11225016-A (JP)
Title: Image pickup system functioning by submillimeter wave
Inventor: LUUKANEN ARTTU
IPC: G01S17/89
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To obtain the image pickup system which has high resolution and is low in power consumption by using detectors consisting of bolometers with antennas which can be simultaneously prepared in many numbers on the substrate of the detectors. SOLUTION: An object 114 to be image-picked-up is illuminated by a radiation source 112 and a diffuser 113. Reflected and scattered radioactive rays are collected by using a wavelength-selective paraboloid mirror 110, which centralizes the radioactive rays to a detector base body 108 arranged on an image forming surface. Relating to the substrate of the base body 108, one substrate lens 115 is provided for each detector on a substrate surface opposed to the detectors. The output signal of each detector is transmitted to a multiplexer 107, which selects one detector output signal each time to amplify. This one series of amplifiers desirably includes a preamplifier 106 and a lock in amplifier 105.
Patent JP-S62121020-A (JP)
Title: Manufacture of shaping balloon
Inventor: SHIBATA MASARU
IPC: B29L22/00
Filed: 1985-11-22
Abstract: PURPOSE:To obtain a molding method for a shaping balloon of thermoplastic resin which is simple and capable of controlling thickness, by a method wherein the resin is dissolved into a solvent having a plasticizing effect to the thermoplastic resin, coating is formed on a male mold and the outer skin is released from the male mold under a state wherein the solvent is contained more than a specific rate. CONSTITUTION:As thermoplastic resin, vinyl chloride resin or styrene resin or ethylene resin representing the value of the modulus of elasticity of more than 200kg/cm<2> is used, and as a solvent representing a plasticizing effect, for example, THF or MEK is appropriate for the vinyl chloride resin. After the resin has been dissolved into a solvent and viscosity of the same has been prepared beforehand, a male mold for a shaping balloon is immersed in the solution or a resinous solution is blown against the external surface of the male mold. In a range wherein the resin does not represent adhesion but represent a high elongation in a sphere of the low modulus of elasticity, for example, in case of application of the THF, which is the vinyl chloride resin, as the solvent, the same is released from the mold by drying the same up to solvent content of more than 5% and less than 20%. The shaping balloon released from the mold is restored to the original form when the same is heated at the temperature of more than the glass transition temperature.
Patent JP-S63120333-A (JP)
Inventor: MAIKURU JIEI MIRAA
IPC: G06F9/22
Filed: 1987-10-16
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-H11102363-A (JP)
Title: Data management system and recording medium
Inventor: OINUMA TAKESHI
IPC: G06F17/30
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a data management system and recording medium which suppress the comparison cost for a character string low in the retrieval of data and maintain the speediness of a retrieval speed even the amount of registered data becomes very large. SOLUTION: For inputted data, a storage part 102 has lists for storing the data and a naming part 104 has a means which gives a character string key generated by connecting the kind and serial number of the data; and a distribution part 110 has a means which distributes the data by using a hash method using as arguments the kind and serial number constituting the given character string key and the number of lists in a storage part 102 so that there is not partiality in the number of data among the lists in the storage part 102 and a retrieval part 108 has a means which compares the object character string key with character string keys of data stored in the lists-in the storage part 102 from the back of the character string, thereby performing efficient data management.
Patent JP-2000038999-A (JP)
Title: Evacuating device and method
Inventor: ARAI MASARU
IPC: F04B37/08
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To carry out control so as to prevent back pressure of a vacuum pump from attaining a constant value, and avoid overload operation so as to stabilize an operation by connecting a vacuum chamber to an atmosphere opening part through an exhaust piping, and arranging the vacuum pump capable of varying rotating speed and a control unit for controlling rotating speed in the exhaust piping. SOLUTION: A vacuum chamber 10 is connected to an intake port 32 of a vacuum exhaust system 30, and an exhaust piping 34 is connected to a discharge port 32b. A dry pump is used in the vacuum pump 32, and a brushless d.c. motor having a rotating speed control unit 42 is used in a driving motor 40. A back pressure sensor 44 for detecting back pressure of the vacuum pump 32 is arranged on a position in the vicinity of the discharge port 32b of the exhaust piping 34, and a signal outputted from the sensor 44 is inputted into the rotating speed control unit 42. In the case where the vacuum pump 32 is operated, rotating speed of the pump 32 is controlled so as to hold a restricting value wherein back pressure of the vacuum pump 32 is set beforehand.  As a result, a desired time is extended, and stable operation is held, back pressure is reduced after the desired time is lapsed, and the operation is shifted to a normal operation.
Patent JP-H02109302-A (JP)
Title: Rare earth-iron type permanent magnet
Inventor: MEGURO NORIAKI
IPC: C22C38/00
Filed: 1988-10-18
Abstract: PURPOSE:To provide a high thermo-stability and low coercive force and accomplish a magnetic characteristic with high 4piI incremental rate by using the molten metal quenching method to prepare a rare earth-iron type permanent magnet with the composition specified, and by mixing the powder obtained by crushing it with a thermohardening synthetic resin. CONSTITUTION:An alloy RaFe1-a-b-c-d-eBbCocAldGae (a-e are atomic ratio to be given specifically) is prepared by the molten metal quenching method, where R is at least one of Y and other rare earth elements. The atomic ratios shall range as 0.11<=a<=0.15, 0.05<=b<=0.08, 0<c<=0.15, 0.02<=d<=0.10, 0.01<=e<=0.10. The alloy thus obtained is subjected to hot plastic processing to give magnetical anisotropic property. This is crushed into powder and mixed with 10% by wt. thermohardening epoxy resin, and the resultant undergoes compression molding to accomplish a resin bond type rare earth magnet. This provides a high thermo- stability and excellent magnetic characteristic with low magnetic field for magnetization simultaneously, and the producibility is also enhanced.
Patent JP-H0791960-A (JP)
Title: Angular velocity sensor and sensor element
Inventor: OZAKI IWAO
IPC: G01C19/5614
Filed: 1993-09-24
Abstract: PURPOSE:To obtain an angular sensor which achieves easier production and higher detection sensitivity. CONSTITUTION:A sensor element 10 of the angular velocity sensor is made up of multiple pairs of vibrators 22-27 for excitation differing in length sequentially and fixed in the thickness and width thereof and pairs of vibrators 42-47 for detection and piezo-electric elements 32-37 for excitation are bonded securely on the sides of the vibrators 22-27 for excitation while the piezo-electric elements 52-57 for detection on the sides turned by 90 deg. of the vibrators 42-47 for detection. AC voltage is applied to the piezo-electric elements for excitation of a pair of the vibrators for excitation to be vibrated steadily and when a specified rotational angular velocity is applied, a coriolis force works on the vibrator for detection to generate an electrical signal (AC voltage) by piezo-electric effect of the piezo-electric elements for detection. A combination to generate an electrical signal giving the maximum voltage is selected from the combinations of a pair of the vibrators for excitation to be vibrated and a pair of the vibrators for detection to detect and an excitation circuit and a detection circuit are connected to the vibrators selected. Thereby, a highly sensitive angular velocity sensor can be obtained even if production errors occur in the sensor element 10.
Patent JP-S60192767-A (JP)
Inventor: MANFUREETO KUURU
IPC: C07H15/20
Filed: 1984-12-13
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-H09243249-A (JP)
Title: Rack structure of refrigerating chamber of refrigerator
Inventor: IKU GEUN KIMU
IPC: F25C1/24
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To lower production costs by a method wherein a base is provided in a refrigerating chamber to detachably house a rack for the refrigerating chamber, an ice making container and an ice preserving container and is molded integral on one side of the rack for the refrigerating chamber to eliminate the need for assembling work of the base and the rack for the refrigerating chamber. SOLUTION: A base 10 for housing an ice making container 8 and an ice preserving container 9 is molded integral with a rack 11 for a refrigerating chamber on one side of a lower part of the rack 11 for the refrigerating chamber on which are placed foods to be stored in the refrigerating chamber. A case 18 is disposed along a guide rail 101 formed on the base 10 and a plurality of ice making containers 8 are mounted on the case 18. The ice preserving container 9 is installed below the ice making container 8 and can slide along a guide rail 102 formed on the base 10 to be housed into the base 10. Thus, the base 10 and the rack 11 for the refrigerating chamber are integrally molded and mounted thereby enabling the improving of workability as well as the lowering of production costs.
Patent JP-H08102699-A (JP)
Title: Communication terminal equipment
Inventor: SUGITA TAKEHIRO
IPC: H04B1/7117
Filed: 1994-09-30
Abstract: PURPOSE: To correctly operate a signal composition circuit by initializing a count value by the first timing of a spreading code when at least one of plural demodulators starts demodulating operation. CONSTITUTION: A demodulation part 10 applies a received signal S1 to a spreading code detector 11 to detect the timing of a spreading code included in a pilot channel transmitted from each base station and controls respective demodulators 12A to 12C based upon the detected result S1 to start the demodulation of the received signal S1. A system time managing counter 5 having a function for initializing a count value at the first timing of a spreading code in the demodulator when at least one of the demodulators 12A to 12C starts its demodulating operation after turning of a power supply or resetting is built in independently of the demodulators 12A to 12C. Consequently the signal composition circuit can be correctly operated.
Patent JP-H07115322-A (JP)
Title: Microwave oscillating device
Inventor: KURATA MATAICHI
IPC: G01N22/00
Filed: 1993-10-20
Abstract: PURPOSE:To enable even a beginner to quickly and accurately control the frequency by changing the thickness of the piezoelectric cermaics to control the distance between the upper surface of an oscillator and a metallic bar. CONSTITUTION:A dielectric oscillator 1 is mounted on an antenna base board 5. A piezoelectric ceramics 3 containing the electrodes 2a and 2b on its upper and lower surfaces is provided between the upper surface of the oscillator 1 and a cavity 6 with the ceramics 3 fixed to the side wall of the cavity 6. The lower electrode 2b is provided with a metal piece 4 at a position opposite to the oscillator 1. The distance between the metal piece 4 and the upper surface of the oscillator 1 is mechanically changed by the ceramics 3 in the order of several 10mum. Then the currents supplied to both electrode 2a and 2b from a power unit 7 are controlled by a volume switch 7a. Thus the oscillation frequency can be controlled in steps.
Patent JP-H03131467-A (JP)
Title: Cutting method for rod-shaped workpiece
Inventor: HARADA KATSUHIKO
IPC: B24B27/06
Filed: 1989-10-09
Abstract: PURPOSE:To prevent the generation of a burr around a cutout surface and the loss of flatness, and improve dimensional accuracy after cutting by supporting the axial part of a rod-shaped workpiece for the rotation thereof in a constant direction, and cutting the axial end part of the workpiece with a grinding wheel rotating about an axial line in parallel to the axis of the workpiece. CONSTITUTION:In cutting the axial end part 1a of an engine valve 1, the axial part 1b of the valve 1 is first placed on both rollers 2 and 6, and then a loader head 9 is adjusted, thereby so positioning the axial end part 1a as to protrude beyond the back of a diamond grinder 11 by the predetermined cutting tolerance. Also, the axial part 1b is pressed with a pressure roller 8. Thereafter, the engine valve 1 and the grinding wheel 10 are rotated and concurrently the whole of the wheel 10 is moved left together with a motor 10, thereby cutting the axial end part 1a with the peripheral edge part of the diamond grinder 11 rotating at a high sped.
Patent JP-H06118535-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KANEKO SATOSHI
IPC: G03C1/36
Filed: 1992-09-30
Abstract: PURPOSE:To provide a silver halide photographic sensitive material having photographic performance of high safety against safelight, good void character image quality, and extremely high contrast gradation in the case of using a stable developing solution by incorporating a fine solid particle dispersion of a dye high in absorbance and superior in elutability and decolorability and a hydrazine compound. CONSTITUTION:The silver halide photographic sensitive material contains the fine solid particle dispersion of a dye represented by formula I and the hydrazine compound. In formula I, R<1> is alkyl car aryl: R<2> is alkyl or sulfoalkyl; each of R<3>-R<6> is, independently, H, halogen, alkyl, alkenyl, or alkoxy; each of R<7> and R<8> is, independently, alkyl, alkenyl, or sulfoalkyl; each of (R<3> and R<5>), (R<4> and R<6>), (R<5> and R<7>), and (R<6> and R<8>) may combine with each other to form a ring; each of L<1> and L<2> is a methine grain; and (n) is 1 or 2, when only one sulfo grain in the molecule and an intramolecular salt is formed.
Patent JP-2000075611-A (JP)
Title: Developing unit and image forming device
Inventor: ISOBE HIROYUKI
IPC: G03G15/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a developing unit having a developer stirring member which can cope with prolonged service life of the unit and an image forming device where this developing unit can be loaded and unloaded. SOLUTION: This unit is provided with a developing part frame 21BL for supporting the developer stirring member 21BH and a developing means. Then, one end part 21BH1 of the stirring member 21BH is rotatably supported by the frame 21BL and the other end part 21BH2 thereof is supported by and fixed to a rotary member 21BI fitted to the frame 21BL so that it is not moved in the shaft direction.
Patent JP-S63116154-A (JP)
Title: Photosensitive material processing device
Inventor: MASUDA YOSHIHIRO
IPC: G03D3/08
Filed: 1986-11-04
Abstract: PURPOSE:To prevent a sensitive material from meandering by controlling the damping force of a damping roll so that it is weak at the time of starting carrying the sensitive material and is gradually increased and carrying the sensitive material with a proper back tension after smoothly carrying to a processing tank. CONSTITUTION:A long-sized sensitive material 4 led out from a film cassette 5 passes between damping rolls 6 and is caught between entrance part rolls 8 and is carried and is easily automatically carried into a developing tank 10. According as the sensitive material 4 is carried, a coiled spring 42 is gradually wound up to increase the damping force of rolls 6 and tension is gradually greatly applied to the sensitive material 4. When the sensitive material 4 is carried furthermore, the spring 42 is completely wound up and a casing 44 is rotated. Since a certain tension is applied to the sensitive material 4 and the sensitive material 4 is carried in this state thereafter, meandering of the sensitive material 4 is prevented. When the rear end of the sensitive material 4 passes rolls 6, rolls 6 are reversed by the spring 42, and the spring 42 is rewound to the initial state.
Patent JP-H11103327-A (JP)
Title: Carrier wave reproducing circuit
Inventor: ANZAI MUTSUMI
IPC: H04L7/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To maintain an effective AFC function even in the case of a high multilevel PSK modulating system by detecting the frequency offset direction of an input signal from the output signal of synchronizing detection and position information at the respective signal points of 1st and 2nd delay signals. SOLUTION: This circuit has a frequency error detection circuit 19, with which the outputs of analog/digital(A/D) converters 6 and 7 are inputted and a frequency error is detected and outputted to an N sample integration circuit 16, and 2-multiplication circuit 20 for inputting the output of a CLK reproducing circuit 18 and outputting the double frequency of a reproduced clock to the A/D converters 6 and 7 as a sampling clock. That frequency error detection circuit 19 is composed of a 1st delay circuit 21, 2nd delay circuit 22 and computing element 23. Based on the output signal of synchronizing detection and the position information at the respective signal points of the 1st delay signal delaying that output signal for one-symbol time and the 2nd delay signal delaying the output signal within one-symbol time, the frequency offset direction of the input signal is detected.
Patent JP-H07114169-A (JP)
Title: Endless plate making system
Inventor: TACHIBANA HIROSHI
IPC: G03F1/00
Filed: 1993-10-20
Abstract: PURPOSE:To provide an endless plate making system capable of easily removing pattern inclination. CONSTITUTION:Image information supplied from an input scanner 3 is stored in a storage device 10, and a processor 8 generates rough image data corresponding to the image information. The processor 8 constructs a rectangular window constituted of a left side and an upper side consisting of a free straight line or a free curve and a right side and a lower side consisting of a straight line on a mask, obtains a rectangle group by superposing the rectangular windows to be 3X3, and forms a base by applying the rough image data to each rectangular window. A frame is clipped from the base so that up and down and left and right patterns may continue, and an endless plate is arithmetically operated based on the image information corresponding to the frame.