baber/WOPTO huggingface dataset:
Patent JP-H08106400-A (JP)
Title: Duplex controller with duplexed process input/output device
Inventor: YOSHIDA AKIRA
IPC: G06F11/20
Filed: 1994-10-06
Abstract: PURPOSE: To ensure the normal control of a plant even if more than two failures occur in input/output parts of an operating system and a standby system as long as the failures are not in redundant input/output ones. CONSTITUTION: The controllers 1A and 1B are provided with the MPU 3A and 3B, the control parts 2A and 2B including an I/O interface parts 5A and 5B which can be connected to two pairs of I/O transmission lines 9a/9c and 9b/9d, and the process input/output devices 9A and 9B consisting of the input/ output parts 6A to 6D including the I/O parts 8A to 8N. The parts 2A and 2B are defined as an operating system and a standby system respectively, and the data value is always equalized between the operating and standby control parts. In reference to the connection between the devices 9A and 9B and the parts 2A and 2B, the parts 7A and 7C of the parts 6A and 6C are connected to the operating system part 5A via the lines 9a and 9c. Then the parts 7B and 7D are connected to the part 5B via the lines 9b and 9d respectively.
Patent JP-S62105358-A (JP)
Inventor: ISHII OSAMU
IPC: H01K3/00
Filed: 1985-10-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61120055-A (JP)
Title: Production of oxygen sensor
Inventor: KITAGAWA JIRO
IPC: C23F17/00
Filed: 1984-11-16
Abstract: PURPOSE:To obtain an oxygen sensor having improved responsiveness by providing plural electrodes to an oxygen ion conductive solid electrolyte, forming a porous ceramic coating on the electrode to be exposed to a gas to be measured and subjecting the part where the coating layer is formed to a heat treatment in a reducing atmosphere. CONSTITUTION:Pt electrodes 6, 4 are formed by electroless plating or thermal decomposition method on the inside and outside surfaces of a bottomed cylindrical body 2 consisting of the solid electrolyte having oxygen ion conductivity, for example, partially stabiized zirconia. The porous ceramic coating layer 10 is then formed by plasma spraying, etc. of spinel (Al2O3.MgO), etc. on the outside electrode 4. Such assembly is subjected to the heat treatment for 0.5-5hr in a 700-900 deg.C range in the reducing atmosphere, for example, dry gaseous H2 or butane cracking gas contg. about 10% CO. The porosity in the surface part of the electrode 4 is thus restored by the reducing heat treatment and the oxygen sensor having the improved responsiveness in low and high temp. regions and the excellent durability is thus obtd.
Patent JP-S6396834-A (JP)
Inventor: TAKADA TSUTOMU
IPC: H01H51/22
Filed: 1986-10-13
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-S61124785-A (JP)
Title: Fluid control valve with sealing function
Inventor: SHIRAI SHIGERU
IPC: F16K1/46
Filed: 1984-11-16
Abstract: PURPOSE:To ensure stable sealing by forming a minute projection on at least any one surface out of a seal ring and either a ring holder or seal wall surface of valve body. CONSTITUTION:A seal ring 20 composed of an elastic material has a spherical surface 21 of which center P lies on the central axis C.L. of a valve seat 12, and a minute projection 29 is formed on it. This seal ring is in contact with the positioning part 19 of a ring holder 22 to maintain a prescribed amount of compression. Even if a valve body 13 should be slanted by the disturbance such as the repeat of the open/shut operation of valve, vibration, etc., the valve seat 12 keeps closely in contact with the spherical surface to ensure a secure sealing function. Further, by dint of the minute projection 29, reduced dimensional tolerance may be allowed for the machining accuracy of parts. The formation of this minute projection 29 on the side 18a or 18b of seal wall surfaces has also the same effect.
Patent JP-H08147868-A (JP)
Title: Disk driving spindle motor
Inventor: YOSHIKAWA SHOICHI
IPC: G11B17/028
Filed: 1995-09-21
Abstract: PURPOSE: To eliminate the probability that lubricant on a rotary shaft is stuck to a disk and to miniaturize a motor without lowering the magnetic performance of the motor by fitting the disk to an axial part of a spindle hub to which the rotary shaft is fixed. CONSTITUTION: A member fitting to the central hole 1a of the disk 1 is not the rotary shaft 3, but is the axial part 8b of the spindle hub 8 fixed to the rotary shaft 3. Thus, although the internal diameter of the central hole 1a of the disk 1 is controlled by a standard, the axial part 8b may be designed so as to match with the standard, and since a fitting relation between the rotary shaft 3 and the central hole 1a is eliminated, the outside diameter of the rotary shaft 3 can be designed freely. Thus, when the outside diameter of the rotary shaft 3 is reduced than conventional one, when the outside diameter of the axial part 8b to which the central hole 1a of the disk 1 the spindle hub 8 is fitted is assumed to be B, and the outside diameter of the rotary shaft A, it is made A<B.
Patent JP-H04121481-A (JP)
Title: Scroll compressor
Inventor: KOIKE YOSHIAKI
IPC: F04C18/02
Filed: 1990-09-12
Abstract: PURPOSE:To facilitate the combined use of a capacity control system and a cooling system by mounting a member having a recessed part for receiving a valve opening and closing a power save hole for conducting the capacity control of a compressor and a delivery hole for supplying a liquid coolant to a small hole for liquid coolant injecting on a fixed scroll. CONSTITUTION:In the end plate 17 of a fixed scroll 13, a power save hole 30 for releasing a coolant in a compression space 23 to a low pressure chamber 16, which hole has a first hole 31 communicating with the compressing space 23 and a second hole communicating with the low pressure chamber 16, is formed. In the end plate 17 of the fixed scroll 13, a small hole 33 for liquid coolant injection is provided in the compression space 23. On the anti-lap side surface of the end plate 17 of the fixed scroll 13, a member 3 having a recessed part 36 for receiving a valve 35 for opening and closing the first and second holes 31, 32, a delivery hole 37, and a delivery hole 38 communicating with the small hole 33 for liquid coolant injection is provided, and the delivery holes 37, 38 are connected to a liquid coolant pipe 6, respectively. Thus, only by changing the inclination of the first hole 31, the capacity control quantity can be regulated.
Patent JP-H03103933-A (JP)
Title: Faulty device diagnostic system
Inventor: SHIMAMURA MASAYOSHI
IPC: G06F11/34
Filed: 1989-09-19
Abstract: PURPOSE:To elucidate the history of trouble occurrence to specify the device having the highest probability of trouble occurrence by sensing a halt state signal to a device SVP from each device at each time of the occurrence of the halt state and updating the address in each stage of the occurrence of the halt state of each device to store it by the device SVP. CONSTITUTION:The device SVP 5 which controls the whole of a computer system is provided with a halt state display register 13 where the halt state due to trouble of each device is stored at each time of the occurrence of the half state and means 14 and 15 where the halt state of each device is stored in the occurrence order. The address is counted up by one by a +1 address generating circuit 15 to store contents of the halt state display register 13 in a memory 14, thereby discriminating the order in which respective devices are set to the halt state. Therefore, the device as the factor of trouble and devices which are faulty by an influence of this device are discriminated, and faulty devices and the trouble position are easily specified.
Patent JP-S62103471-A (JP)
Title: Measuring device for car
Inventor: USUI TAKAO
IPC: G01P1/07
Filed: 1985-10-31
Abstract: PURPOSE:To carry out measuring easily and accurately without making a mistake in operating and reading, and enable measuring only by one person by assembling measuring parts for engine speed, advance, and voltage in a single case, and switchingly indicating the measured results on a common digital indicating part. CONSTITUTION:An engine speed measuring part for an engine 2, an advance measuring part for adjusting ignition timing, and a voltage measuring part for car-loaded equipment are assembled in a body case 1. Each of the measuring parts switches a changeover switch 3 selectively to a position of any of a tachometer, an advance meter, and a voltmeter and indicates a measured value on a digital indicating part 4. A timing light which is assembled in the end part of the body 1, makes a flash which is directed to the timing mark 5 of the rotary part 2a of the engine 2 and the indicating needle 6 of its fixed part 2b, radiate the digital indicating part 4 at a right angle at a defined timing, and the flash timing can be controlled by an advance volume 8. Accordingly, measuring can be carried out easily and accurately with a selector switch 3 by only one person without making a mistake in operating and reading.
Patent JP-2000077107-A (JP)
Title: Air-zinc cell
Inventor: OGATA HIDEYUKI
IPC: H01M12/06
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent liquid leakage without degradation of discharge performance. SOLUTION: A mesh structure is used for an air diffusion layer 9 of an air-zinc cell. Since the mesh structure in which 10 to 95% of intersecting points are thermally compressed is used, there are no shags on cut edges and air diffusibility is also good. A mesh binding capacity of the mesh structure is so strong that there are no frays. Therefore, electrolyte leakage is prevented, and discharging characteristic is not degraded. As a mesh structure, for example, a mesh of metal such as stainless steel or a mesh of synthetic resin can be used.
Patent JP-S61120162-A (JP)
Title: Microencapsulated toner
Inventor: NAGAI TATSURO
IPC: G03G9/08
Filed: 1984-11-15
Abstract: PURPOSE:To enhance fixability of a toner and offset resistance by using a copolymer of methacrylate and/or acrylate and a vinyl monomer contg. fluorine as a core material in a toner composed of the core material and an outer shell. CONSTITUTION:The resin of the core material is composed essentially of a copolymer of methacrylate and/or acrylate, such as butyl acrylate or decyl methacrylate, and a vinyl monomer contg. fluorine, such as vinyl trifluoroacetate or p-fluorophenyl vinyl ether. A magnetic material and a colorant are dispersed into this resin to form the core material, and coated with the outer shell to obtain a microencapsulated toner. The use of the F-contg. copolymer permits fixability of the toner and offset resistance to be improved.
Patent JP-H04121405-A (JP)
Title: Decompression device of internal combustion engine
Inventor: IWATA MITSUNORI
IPC: F02D15/00
Filed: 1990-09-12
Abstract: PURPOSE:To eliminate necessity of two processes in a prior art such as insertion of a shaft and a pin, by inserting a decompression shaft into an attaching hole and fitting a projecting part in an engaging groove by elasticity of a valve arm chamber case formed with resin, while regulating a rotational range by a stopper formed integratedly with the valve arm chamber case. CONSTITUTION:An attaching hole 7 is formed on the side wall of a valve arm chamber case 3 the whole of which is formed with resin. On the inner end part of the attaching hole 7, two edges of engaging projections 8, 8 which are projected from the opening periphery of the attaching hole 7 toward a hole center direction, are formed integratedly opposing to both right and left sides. An annular recessed groove 10 is formed in opposition to the projections 8, 8, in circumferencial direction on this side of the cam part 9, on the inner end of a decompression shaft 6. When a return spring 14 is fitted around the decompression shaft 6 to insert its top end into the attaching hole 7, the projection 8 is pushed and curved, so that the decompression shaft 6 is moved inward to align the projection 8 with the recessed groove 10. After that, a spring bearing part 13 provided on the base end of an operating lever 12 is positioned between lower side both end parts of a cover 11. Namely, both end surfaces 15, 15 of the cover 11 are rendered stoppers for regulating the rotational range of the operating lever 12.
Patent JP-H04123399-A (JP)
Title: Redundant decoder circuit
Inventor: OTA MASARU
IPC: G11C11/401
Filed: 1990-09-13
Abstract: PURPOSE:To make it possible to execute substitution again even if a defect exists in a substituted redundant cell by providing the redundant decoder circuit with a restoring circuit for disabling the selection of a redundant decoder. CONSTITUTION:The redundant decoder circuit is provided with the restoring circuit 110 for fixing a decoding signal 9 at the 1st level when an address supplied from the external matches with an address in a defective memory cell. At the time of accessing the defective memory cell from the external when the defective address is fixedly stored in a storage part, the redundant decoder changes the signal 9 from the 1st level to the 2nd level and accesses a redundant memory cell instead of the defective memory cell. When a defect is detected in the redundant memory cell, the circuit 10 is activated and the signal 9 is fixed at the 1st level, so that access to the defective redundant memory cell can be suppressed. When an unused redundant decoder circuit or redundant memory cell exists, the substitution of a decoder circuit or a memory cell can be executed again by using the unused one.
Patent JP-H03105753-A (JP)
Title: Tape end detection method in magnetic tape device
Inventor: KOYAMA YOSHIAKI
IPC: G11B15/093
Filed: 1989-09-19
Abstract: PURPOSE:To detect a tape end without providing a special play to a threader mechanism by detecting a point of time with a drive direction detection means when one reel driven in the winding direction is reversed from the winding direction into the supply direction and taking the reversed point of time as the tape end. CONSTITUTION:A winding side reel B is driven and other supplying reel A is driven simultaneously with a large torque than that for the reel B, a magnetic tape is supplied, and the supplying other reel A reaches the winding mode of the magnetic tape 2 along with the direction so far when all the magnetic tape 24 is supplied out and then the winding reel B is reversed from the winding direction into the supply direction. Then the revising time of the direction of rotation is detected by a direction detection means 4 and the detected point of time is used as the tape end. Then the tape end is detected without provision of special play to the threader mechanism.
Patent JP-H0579210-A (JP)
Title: Controller for parking device
Inventor: KURITA KENICHI
IPC: E04H6/18
Filed: 1991-09-24
Abstract: PURPOSE:To enhance the efficiency in taking vehicles in and out of garages by installing in the controller of an elevator type high rise parking device a counter for operation steps, a stopping switch, and a memory, etc., and causing emergency stopping of the device using the stopping switch during operation of the device at a specified step, and causing the remaining steps to be computed and executed when operation of the device is restarted. CONSTITUTION:A counter for detecting a specified operation step, a stopping switch which is controlled in emergencies, and a memory for storing data about a step during stopping are installed in the controller of an elevator type sky parking device 1. Usually, the number of a required parking room 4 is input through a control board to perform a series of steps from the shift of a lift 6 to the taking in and out of a pallet 3 and vehicles 2 to the closing of a shutter. The device is immediately stopped at the control of the stopping switch in emergencies, and the remaining operation steps are executed after operation of the device is restarted. The waiting time of users are thus shortened and efficiency is increased in taking vehicles in and out of garages.
Patent JP-S6396496-A (JP)
Title: Heat exchanger
Inventor: KUWAYAMA MASATOSHI
IPC: F28F9/02
Filed: 1986-10-14
Abstract: PURPOSE:To preclude infiltration of brazing material into screw holes, by a method wherein annular grooves are formed on respective joints of an inlet port and an outlet port around respective annular projections of respective joints, while annular projections are formed on these joints around the annular groove between said annular groove and screw holes. CONSTITUTION:Molten brazing material for brazing a joint 1 to a core 13 creeps up by the surface tension and capillarity thereof through a gap between the annular projection 9a of an inlet joint 1 and the holes of a core plate 2 to be engaged with the projection 9a, while the brazing material on the surface of the core plate 2 tends to flow along the lower surface of the joint into screw holes 7 for attaching a pipeline. However, the annular groove 1a and the annular projection 1b hinders the flow of the brazing material so that the brazing material will never invade into the screw holes 7.
Patent JP-H0799092-A (JP)
Title: Discharge lamp lighting device
Inventor: KUBOTA HIROSHI
IPC: H05B41/282
Filed: 1993-09-29
Abstract: PURPOSE:To provide a discharge lamp lighting device capable of reducing a size and a cost. CONSTITUTION:In the positive electrode side of a full wave rectification circuit 1, a resonant capacitor C2 and the resonance circuit 3 of resonant inductors L11 and L12 jointed magnetically are connected, and the corrector and emitter of a transistor Q1 are connected in series. Individual one end of the respective filaments FL1 and FL2 of a fluorescent lamp FL is connected via a current limiting inductor L2 to both the ends of the resonant inductors L11 and L12 of the resonance circuit 3, and a starting capacitor C3 is connected to between the other ends of the filaments FL1 and FL2. The voltage of the resonant inductor L11 becomes to have a ratio of VL11/(VL11+VL12), from the standpoint to the voltage of a resonant inductor L10, to be lowered. In the current limiting inductor 12, a voltage ratio becomes VL11/(VL11+VL12) compared with a case wherein the current limiting inductor L2 is connected to both the ends of a resonant inductor L10, consequently inductance and also capacity can be lowered.
Patent JP-S62106166-A (JP)
Title: Angle error absorbing and pressure contacting device
Inventor: SATO SHIGERU
IPC: F16H21/44
Filed: 1985-10-30
Abstract: PURPOSE:To absorb an angle error between the driving operation surface of a driving device and the surface to be pressed of an object and to perform stable driving, by a method wherein an end part is rotatably coupled, and a link on the driving side is coupled to an object pressing link through a pair of coupling levers crossing each other. CONSTITUTION:The one ends of coupling levers 8 and 9 are rotatably coupled to ends A and B across a link 7 on the driving side brought into contact with the driving operation surface of a driving device, and the other ends of the coupling levers 8 and 9 are rotatably coupled to ends C and D across an object pressing link 10 brought into contact with the surface to be pressed of an object. Since the coupling levers 8 and 9 are so situated as to cross each other, a difference in an angle between the two links 7 and 10 can be freely set, and the driving force of the driving device can be stably transmitted to the object.
Patent JP-H06204958-A (JP)
Title: Radio transceiver system
Inventor: ROBAATO SHII WANGU
IPC: H04L5/06
Filed: 1993-09-06
Abstract: PURPOSE: To enable transmission/reception to plural channels, while using a pair of transmitter and receiver by receiving a frequency multiplexed signal having K-pieces of channels at a base station, and frequency-multiplexing K- pieces of channels while using a filter bank synthesizer and an analyzer. CONSTITUTION: A radio receiver 14 at a base station 10 receives the frequency multiplexed signal having K-pieces of channels, divides the signal through an A/D-converting device 16 by processing the signal in the manner of exponent function through a filter bank analyzer 18 and generates K-pieces of compound signals. The K-pieces of signals are supplied to K-pieces of demodulated channels, demodulated by a demodulating device 20 and outputted through an interface circuit 24 to a trunk 25, while emphasizing its audio or data part through a data/audio circuit 22. On the other hand, a transmitter section 26 generates K-pieces of individual signals and an individual audio signal to be transmitted to a telephone network after demodulation through the inverse method of operation at a receiver section.
Patent JP-2000077864-A (JP)
Title: Computer desk unit
Inventor: TOKUNAGA MASATO
IPC: H05K7/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a computer desk unit capable of simplifying construction for wiring network cables and wiring work and easily expanding and changing a layout. SOLUTION: A computer desk unit comprises a desk top plate 2 on which a computer 5 is put, a cable storage box 4, and a plurality of legs 3. The cable storage box 4 comprising a U-shaped section cable storage member 4a and an upper cover 14 with its length equaled to the width of the desk top plate 2 to be installed, and the upper cover 14 is installed to the back of the desk top plate 2, so that upper face is on the same level as the upper face of the desk top plate 2. The inside of the cable storage box 4 is divided into two spaces, the first cable storage space 7 and the second cable storage space 9, by a Z-shaped partitioning member, a power cable 6 is set in the first cable storage space 7, and a network cable 8 is stored in the second cable storage space 9.
Patent JP-H08107360-A (JP)
Title: Data storage device and data reader
Inventor: KANAZAWA YASUYUKI
IPC: H03M7/30
Filed: 1994-10-07
Abstract: PURPOSE: To store compressed data by a compression algorithm in which a time for expansion is small and the data length is reduced simultaneously. CONSTITUTION: After data are compressed at a 1st compression means 11a and a 2nd compression means 11b with different algorithm, expanded by a 1st expansion means 11c and a 2nd expansion means 11d, a time for expansion is measured by an expansion time measurement means 13, a data length after each compression is counted by a data length count means 12 and a data selection means decides data compressed by either one of the sets of algorithm to be stored in a data storage means 14 based on both the expansion time and the data length.
Patent JP-2001066240-A (JP)
Title: Optical fiber, optical fiber probe and production thereof
Inventor: MONOBE HIDEJI
IPC: G02B6/00
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To easily observe a sample at a time of use as a probe for a proximity-field light microscope. SOLUTION: An optical fiber is constituted by successively providing a first core layer 31 propagating light of a single mode, a first clad layer 32 propagating light of a multimode, a first support layer 34 for forming a slope, and a second support layer 35, and sharpened at its one end by chemical etching to be changed to a multistage inclined surface. The diameters of all of the first core layer 31, the first clad layer 32 and the second clad layer 3 sharpened by chemical etching can be made longer than before because of the five-layered structure of the first core layer 31, the first clad layer 32, the second clad layer 33, the first support layer 34 and the second support layer 35.