baber/WOPTO huggingface dataset:
Patent JP-H05102944-A (JP)
Title: Data writing system for memory module
Inventor: KITATSUME MASAHIRO
IPC: H04J13/00
Filed: 1991-02-21
Abstract: PURPOSE:To surely execute write, while monitoring the state of power supply voltage of a memory module side by executing write at the time when a self- correlation value of a pseudo-random signal of the memory module and a receiving signal exceeds a prescribed value. CONSTITUTION:Read data obtained from a nonvolatile memory 24 through a read access by a controller 23 of a memory module 20 is converted to series data, and thereafter, given to a pseudo-random generator 25 in bit unit. The generator 25 generates a prescribed pseudo-random sequence signal, and supplies it to a transmitting coil 26. A pseudo-random signal transmitted from the coil 26 is applied to a correlation circuit 16 through a receiving coil 14 of a reader/ writer 10. The circuit 16 calculates a self-correlation to the same signal as the pseudo-random signal of the module 20 side stored in a reference memory 15. Subsequently, when the correlation value becomes above a threshold determined in advance, it is estimated that a power supply voltage of the module 20 is in a writable voltage, and a write operation is executed. In such a way, write can be executed surely.
Patent JP-H05224926-A (JP)
Title: Condition branch instruction control system
Inventor: TAKEUCHI TAKAKAZU
IPC: G06F9/38
Filed: 1992-02-14
Abstract: PURPOSE:To provide the condition branch instruction control system which can execute a processing of a succeeding instruction without allowing a pipeline to wait. CONSTITUTION:The system is provided with an address generating part 3 having an address generating means for generating a branch destination address and a branch address register 5 for holding the generated branch destination address. an arithmetic execution part 4 having a condition judging means for executing a judgement of a condition at the time of condition branch and a status register 6 for holding a status for executing updating, and also, a condition judgement in accordance with a result of operation, a pipeline control part 1 having a status set register 7 for controlling the address generating part 3 and the arithmetic execution part 4 by a fetch instruction, extracting a bit for instructing to set the status from the fetch instruction and holding it in each stage of a pipeline, and a status hazard detecting part 2 which detects a status hazard, when the status set register 7 is 'enable' even one in the pipeline after an address calculation, and does not detect the status hazard, when it is all 'disable'.
Patent JP-2000227303-A (JP)
Title: Meandering detector for metal strip
Inventor: EGUCHI NOBUYUKI
IPC: G01B7/28
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To lower cost by simplifying structure and facilitate adjusting and positioning. SOLUTION: By connecting in series each end of two reception coils 22A and 22B arranged at both ends of a metal strip 10 in the direction which the outputs of both coils cancel to each other and by holding a power source in common with a transmission coil 20 side for synchronizing the high frequency signal at both edges, a differential transformer is constituted of the strip 10 and the whole transmission/reception coil to obtain a synthetic output C of both reception coils. Meandering amount is measured by zero output in the case of no meandering and by increasing of the output in the case of meandering in either direction. By detecting the phase difference of the output signal, the direction of meandering can be detected.
Patent JP-H01202086-A (JP)
Title: Television telephone system
Inventor: SATO TADASHI
IPC: H04N7/14
Filed: 1988-02-08
Abstract: PURPOSE:To attain information exchange fully utilizing image information by providing the title TV telephone equipment with a control means for compressing video information at a prescribed ratio in the stored order and converting the compressed information into video signals arraying plural pictures on one picture and displaying the arrayed video signals on a monitor screen on the called subscriber side through a telephone line. CONSTITUTION:When a still picture transmission mode is switched to a manual speaking mode, image pickup signals digitally processed by an A/D converter 2 are successively stored in a memory 6 every depression of a switch 14, pictures successively read out from the memory 6 are compressed at their bands at a prescribed ratio by a band compression circuit 5 in each picture and one picture 13 arraying plural pictures, e.g., 24 pictures, at a fixed order is stored in a memory 7. The picture stored in the memory 7 is read out by depressing a switch 11 and transmitted to the derminating destination through a D/A converter 8, an AM modulation circuit 9 and a telephone line.
Patent JP-S58145049-A (JP)
Title: Small x-ray tube
Inventor: KOBAYASHI HIROSHI
IPC: H01J35/14
Filed: 1982-02-22
Abstract: PURPOSE:To easily perform focusing of an electron beam to a target, by arranging permanent magnets to the periphery of a small diameter part of a tube body and suitably selecting magnetic force of the permanent magnet and its position. CONSTITUTION:A tube body 12 is constituted by a major diameter part 13 and minor diameter part 14 and the inside is evacuated or sealed with gas. A point filament 15 for generating an electron beam is arranged in the inside of the part  13. While a target 17 for converting the electron beam to X-rays is arranged at the tip of the part 14. Further one or plural annular permanent magnets 20 are provided to the periphery of the part 14, and a position of the magnet can be suitably moved and adjusted along the part 14. Suitable selection of magnetic force and the position of said magnet 20 can focus to permit the electron beam to efficiently collide against a small area part of the target 17.
Patent JP-S55119016-A (JP)
Title: Liquid level alarm
Inventor: HAMAMATSU SEIJI
IPC: G08B21/00
Filed: 1979-03-09
Abstract: PURPOSE: To enable the forced operation of a detector from the outside of a reservoir, by providing a float which is displaced following the liquid level in the reservoir and by generating a liquid level alarm signal when the float comes to a prescribed position.  
     CONSTITUTION: A reservoir 1 is attached to a master cylinder 2 to supply it with oil. The reservoir 1 is provided with an opening 3 for supplementing oil by removing a lid 5 and another opening 4 fitted with a liquid level detector 10. The annular float 12 of the detector 10 contains a magnet 11 and vertically moves depending on the level of the oil. A reed switch 13 is housed in a cylindrical member 14 to detect the lower limit of the liquid level. A lamp 17 is housed as an alarm means in the cylindrical member 14. When a push plate 26 is swung by operation from the outside of the reservoir 1, the float 12 is depressed to a lighting-on level so that the function of the liquid level detector 10 can be checked. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58160335-A (JP)
Inventor: YAN SUKIRIEIBERU
IPC: C08L101/00
Filed: 1983-02-21
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-S59154799-A (JP)
Inventor: ISHIKAWA YASUSHI
IPC: H05B41/24
Filed: 1983-02-23
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-2000225484-A (JP)
Title: Barrel feed structure of a plurality of barrel laser beam machine
Inventor: ISHIYAMA NORITAKA
IPC: B23K26/08
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a barrel feed structure of a plurality of barrels laser beam machine which is capable of improving the machining accuracy and increasing the degree of freedom in the machining. SOLUTION: A barrel feed structure of a plurality of barrels laser beam machine is basically provided with a main spindle 30 provided in the Y-axis direction astride a table 11 movable in the X-axis direction on which a work id placed, a main movable piece 40 which is movable on the spindle 30, and to which a main barrel 41 optically connected to a laser beam oscillator is fixed, and a sub movable piece which is movably supported by the main movable piece 40 in the Y-axis direction, and supports at least one sub barrel optically connected to the laser beam oscillator, a bar-shaped stator with straight- arranged magnets built therein are provided on the main movable piece 40 in the Y-axis direction, the sub movable piece with a soil built therein is supported on the stator to form a linear motor by the stator and the sub movable piece,  and the sub barrel fixed to the sub movable piece is moved in the Y-axis direction with respect to the main barrel.
Patent JP-H10339766-A (JP)
Title: Soft cleaner and cleaning method
Inventor: YAMASAKA CHIKAHITO
IPC: H01L21/304
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To easily and positively eliminate a deposit at the tip of a probe and to prevent particles from occurring by sticking the probe into a cleaner layer where a support material is dispersed into a base being made of rubber. SOLUTION: A main chuck is driven and a probe needle 17A is stuck into a cleaner layer 4 by approximately 100 μm. On sticking, for example, dust being adhered to a probe tip lightly is stripped off by rubber 2 for constituting the cleaner layer 4 and is adhered and absorbed by a skin coating film 2A and the inside. A deposit O at the probe tip remains at the probe tip and enters the cleaner layer 4. However, the probe tip enters while in contact with particles in the rubber 2 and the deposit O is scraped off by the rubber 2 and the particles 3. After that, when a main chuck descends and the probe tip is pulled out of the cleaner layer 4, the deposit O is completely scraped off by the rubber 2 and the particles 3 and is pinched due to the elasticity of the rubber 2, and then the deposit O is completely eliminated from the probe tip being pulled out of the cleaner layer 4.
Patent JP-H05223451-A (JP)
Title: Drying control system for grain drier
Inventor: NISHINO EIJI
IPC: F26B25/22
Filed: 1992-02-14
Abstract: PURPOSE:To perform draft drying by means of the open air during a time in which the taste and the grade of grains intended to be dried are detected and to effect switching to dehumidifying drying and hot blast drying after detection. CONSTITUTION:When a sample drying system is employed, draft drying by means of the open air is applied to grains under flow down through a grain drying chamber 15. A part of grains under draft drying are selected into large grains and unriped grains by a grain side selecting device 3 and the selected large grains are dried and hulled. A taste and a grade are detected by means of a taste detecting device 8 and grade detecting devices 6 and 7. From the detected results, a dehumidifying drying mode or a hot blast drying mode is selected, and through switching control to a selected drying mode, drying is executed. This system performs automatic switching to the dehumidifying drying mode and the hot blast drying mode from draft drying and realizes automation and stabilization of quality of dried grains.
Patent JP-S55122855-A (JP)
Title: High strength low thermal expansion alloy
Inventor: KATOU TETSUO
IPC: C22C38/08
Filed: 1979-03-12
Abstract: PURPOSE: To provide an alloy having a low thermal expansion coefficient in a high temp. region and improved tensile strength at ordinary temp. by composing the alloy of a respectively specified amt. of C, Ni, one or more out of Si, Mn and Cr, one or more out of Mo, Ti, V, Zr, etc. and the balance Fe.  
     CONSTITUTION: The title alloy is composed of C 0.05W0.5%, Ni 38W50%, one or more out of Si, Mn and Cr 1% or less, one or more out of Mo, Ti, V, Zr, Nb, Hf, Ta and W 0.2W5% and the balance Fe. Part of the Ni may be replaced with Co and/or Cu≤7%. This alloy has a tensile strength of 100kg/mm 2  or more at ordinary temp. and an average thermal expansion coefficient of 10×10 -6 /°C or less at 200W 300°C. Accordingly, it undergoes little deformation and is stable even if used in a considerably high temp. region at a state with high load, so it is suitably applicable to parts of a precision machine, e.g., an aircraft instrument or a pollution control apparatus. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0643047-A (JP)
Title: Mechanical joint
Inventor: PAARU GUSUTAFUSON
IPC: G01L3/10
Filed: 1993-02-17
Abstract: PURPOSE: To obtain a mechanical joint between a drive source and a load object. CONSTITUTION: The joint has a tube 5, having one end covered with a plate 9 and the other end provided with a weak flange 6 having holes 7, 8 for fixing the joint to a drive source by means of screws. The joint and the plate are fixed concentrically with one end of a transducer shaft 10, having the other end coupled through a joint 11 with a load object.
Patent JP-S53113902-A (JP)
Title: Turbine blade mounting structure
Inventor: KUSUMOTO AKIRA
IPC: F01D5/30
Filed: 1977-03-16
Abstract: PURPOSE: To improve reliability and strength of a mounting portion of a turbine blade by using a turbine blade fixing pin which has a non-circular cross section. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06244746-A (JP)
Title: Burst interference wave removal system for superimposed transmission
Inventor: SUGIYAMA TAKATOSHI
IPC: H04B7/212
Filed: 1993-02-17
Abstract: PURPOSE:To obtain a burst interference wave removal system in superimposed transmission in which interference from a large power signal in a small power signal can be removed, in a superimposed transmission system in which the large power signal and the small power signal in a burst mode are simultaneously transmitted through the same frequency band. CONSTITUTION:The large power signal in the burst mode outputted by a large power signal transmitter 1 and the small power signal outputted by a small power signal transmitter 2 are superimposed through a radio transmission channel 3, the obtained signal is received at a reception side, the received signal is supplied to a large power signal demodulator 5, and the large power signal is demodulated. The demodulated signal is supplied to a replica generator 7, and a large power signal replica whose amplitude is the same as and whose phase is opposed to the large power signal is generated. Also, only when the large power signal is detected from the received signal by a large power signal detector 4, the large power signal replica from the replica generator 7 is gate-outputted by a gate switch 8. The gate-outputted large power signal replica is synthesized with the received signal by a synthesizer 6, the large power signal components are removed from the received signal, and the small power signal is extracted.
Patent JP-H06241426-A (JP)
Title: Waste incinerator
Inventor: KATAOKA SHIZUO
IPC: F23G5/00
Filed: 1993-02-17
Abstract: PURPOSE:To provide a waste incinerator which enables burning of wastes better in stable condition without requiring any pretreatment such as crushing treatment even when the wastes varied in shape and nature are mixed. CONSTITUTION:A furnace floor is arranged to build a staircase type stoker 11 on the side of a waste supply port 2 and a fluidized layer 15 on the side of a port 3 for discharging incineration residues. Waste 10 is burned and dried with the stoker 11 and further burning is performed on the fluidized layer 15.
Patent JP-S52112011-A (JP)
Title: Suction and exhaust port device of engine
Inventor: KAWAMOTO NOBUHIKO
IPC: F02B77/11
Filed: 1976-03-17
Abstract: PURPOSE:To shift the axial lines of the centers of suction and exhaust ports from each other in the neighbourhood at least of a combustion chamber for enabling a comparatively thick heat-insulating layer to be provided on exhaust port side without considerably decreasing the effective sectional size of the ports.
Patent JP-S63197138-A (JP)
Title: Data communication equipment
Inventor: KOGA MIKIO
Filed: 1987-02-12
Abstract: PURPOSE:To relieve the load of reception processing by dividing a reception region into an analog data part and a status part, adding a state change bit to the status part and executing the read (reception) for a data generated with status change in a status data from each slave station. CONSTITUTION:An analog data is updated in circulation to the analog data part 40 of each 2-port RAM area of slave stations 31, 32...3n to be set. After a status data for transmission is edited, it is compared with the transmitted data of the status part 41 of the present 2-port RAM region, and if the content has a change, the state change bit 42 of the leading address of the status part 41 is set and the data reception processing circuit of a master station 21 updating the content of the status part 41 reads at first the content of the analog data part 43 of the 2-port RAM area. Then the state change bit 45 is read and when the bit is on, the data of the status part 44 is read to up date its own memory content. Thus, the load of the reception processing of the master station is relieved.
Patent JP-H02206562-A (JP)
Title: Thermal head
Inventor: KOSAKA DAISUKE
IPC: B41J2/335
Filed: 1989-02-06
Abstract: PURPOSE:To obtain a high-efficiency thermal head by forming a thermal resistor on a heat-resistant organic resin film applied to the surface of a metal substrate and providing a rigid dielectric film at the bottom of a bonding pad section connected to an electrode for a thermal resistor. CONSTITUTION:A substrate 20 is coated with a polyimide film 22 which is a heat-resistant organic resin film, and a thermal resistor 28 is formed on the polyimide film 22. A hard dielectric film 34 is provided between a bonding pad 32 at the tip of an individual electrode 30 connected to each thermal resistor 28 and the polyimide film 22. A high-efficiency thermal head which utilizes the extremely low thermal conductivity of the organic resin film 22 is made by forming the thermal resistor 28 in contact with the surface of the heat- resistant organic resin film 22. Furthermore, the reliability of bonding can be increased by providing the rigid dielectric film 34 in close contact with the bottom of the bonding pad 32 section.
Patent JP-H06243536-A (JP)
Title: Thermal shutter and recording medium
Inventor: YAMAMOTO HIDEFUMI
IPC: H01F10/08
Filed: 1993-02-18
Abstract: PURPOSE:To facilitate opening and closing of the thermal shutter by using a magnetic artificial lattice film as the shutter and utilizing the phenomenon that a change is generated in thermal conductivity in these films by an external magnetic field at the time of opening and closing heat flow by using the shutter. CONSTITUTION:The magnetic artificial lattice film is formed of the laminate alternately with magnetic thin films and nonmagnetic thin films. For example, the magnetic thin film NiFe of 20Angstrom thickness, the nonmagnetic thin film Cu of 40Angstrom  thickness, the magnetic thin film Co of 20Angstrom  thickness and the nonmagnetic thin film Cu of 40Angstrom  thickness are laminated on the substrate and 50 layers of such repeating units are laminated. The directions of magnetization are nearly unified in parallel in a zero magnetic field if the films are laminated in such a manner but the magnetization of NiFe inverts and a counterparallel state of the directions is attained between NiFe and Co if the magnetic field is applied thereto. The transmission elements scatter most well at this time and the thermal conductivity falls largely. The change rate thereof is max. Namely, the thermal conductivity fluctuates as largely as 10 to 100% near the magnetic field where the magnetization of the adjacent magnetic thin films is counterparllale and, therefore, the films function as the thermal shutter.
Patent JP-S60193743-A (JP)
Inventor: RUDEI KUNAIPU
IPC: B60R13/02
Filed: 1985-02-18
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-H06225510-A (JP)
Title: Pm-type stepping motor
Inventor: KOBAYASHI YUKIHIRO
IPC: H02K37/14
Filed: 1993-01-25
Abstract: PURPOSE:To reduce the number of components by using one bearing, to keep the assembly accuracy of the title motor and to make the title motor thin. CONSTITUTION:A PM-type stepping motor is provided with a shaft 10 which is supported by a bearing 14 with reference to a case 15 so as to be capable of being turned, and the shaft 10 is turned by a permanent-magnet rotor part 20. The bearing 14 is one piece, and the bearing 14 is formed to be long in the direction of the shaft 10.
Patent JP-H08189174-A (JP)
Title: Sleeve for rotation type piping
Inventor: USHIROSAKO HIROTO
IPC: E04F17/08
Filed: 1995-01-04
Abstract: PURPOSE: To build a sleeve for equipment piping with high workability and in a short time by a method wherein the other pipe is inserted in one pipe and rotated and by utilizing the rotation pressure thereof, the two pipes are fitted on the wall of forms. CONSTITUTION: The end part of one pipe 1 of two pipes 1 and 2 having different diameters is cut in a spiral shape and a bolt to which a rotation preventing washer and a nut are set is fixed to the other pipe 2. On the side coming in contact with forms for the two pipes 1 and 2, a center pin for preventing displacement is attached to a center. The other pipe 2 is inserted in one pipe 1, the end part, on the opposite side to the connection side, of one pipe 1 is brought into contact with a given position on the wall of the forms and positioning is effected by means of a center pin. When the other pipe 2 is rotated, a bolt fixed thereto is slid over the spiral end part of one pipe 1, the other pipe 2 is extended to the outside, and the other end is brought into contact with the wall of the forms.  After sufficient fastening, a washer is fastened by means of a nut and the two pipes 1 and 2 are fixed.
Patent JP-S52111812-A (JP)
Title: Slag formation in steel making furnace
Inventor: NAKAJIMA HIROYUKI
IPC: C21C5/36
Filed: 1976-03-18
Abstract: PURPOSE:To reduce steel making cost with saving the fuel for quick lime ignition by using the lime ignited by halves instead of quick lime of slag making material in steel making furnace.
Patent JP-H09196706-A (JP)
Title: Optical encoder
Inventor: MATSUURA TATSUHIKO
IPC: H03M1/30
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical encoder which can exert high resolution efficiency without requiring complicate gap adjustment or alignment. SOLUTION: A reflecting-type main scale G1 is set in a first member 10. A diffusing light source 40 as a light-casting means for irradiating the main scale G1 and generating a reflecting image pattern, a transmitting-type index scale G2 for the light source which receives a diffusion light from the light source 40 and constitutes a secondary light source array, and a photodiode array PDA as a photodetecting means for detecting the reflecting image pattern obtained from the main scale G1 are set in a second member 20. Substrates of the photodiode array PDA and index scale G2 are bonded into one body, with a photodetecting face of the PDA and a transmitting lattice face of the index scale G2 aligned.
Patent JP-S54125717-A (JP)
Title: Spinneret for island-in-sea-type composite fibers
Inventor: OKAMOTO KAZUYOSHI
IPC: D01D5/36
Filed: 1978-03-15
Abstract: PURPOSE: The title spinneret designed to spin fibers uniformly and steadily and to attain uniform extrusion from a number of orifices, wherein the inside diameters of holes comprising the tips of pipes are narrowed.  
     CONSTITUTION: The straight pipes 4 having no protrusions for support are inserted into the holes having the narrow parts 5, which are not in contact with the pipe walls 4. The polymer A for the island component is fed from the holes 1; the polymer B for the sea component, from the space 7. The flow of the polymer B is regulated by the annular parts between the holes 6 and pipes 4 to enclose the polymer A well. The narrow parts 5 can be readily manufactured by machining a rigid plate, are uniform and of high accuracy, will not bend like a pipe, and act as supporting parts to prevent the bending of the pipes 4. 
     COPYRIGHT: (C)1979,JPO&Japio