baber/WOPTO huggingface dataset:
Patent JP-H05233527-A (JP)
Title: Scsi interface using bus expander and auxiliary bus
Inventor: KENISU EI HAUSU
IPC: G06F13/36
Filed: 1992-06-25
Abstract: PURPOSE: To provide an improved multi-purpose interface capable of supporting many peripheral devices while maintaining certain connection with a host computer. CONSTITUTION: A bus interface uses the bus expander 30 connecting the auxiliary bus to the single port of a main bus 26 so as. to mutually connect not less than one host computers 14 and 16 on the main bus 26 to a not less than one peripheral device on the auxiliary bus 28. The bus expander 30 uses a transceiver 26, another transceiver connected to the auxiliary bus 28 and a signal transferring logical circuit for communicating signals between these transceivers and controlling the operation of them. In addition, this circuit executes all the address conversion necessary for communication between buses. When a specified equipment and a communication link on a bus on one side are established, the expander 30 does not change a message data signal received through the bus on the other side but directly transmits it to the bus on one Side.
Patent JP-H1012654-A (JP)
Title: Bonding apparatus
Inventor: WATAYA KENJI
IPC: H01L21/60
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a bonding apparatus which can realize stable wiring operation. SOLUTION: A step difference between inner leads and islands of a lead frame is detected by sensors 11 and 12 and calculated by a CPU 10. Based on the calculated value of the CPU, a pulse motor control circuit 9 drives a pulse motor 8 to move up or down a first heater block 1 holding the islands 4. Thereby the inner leads 3 can be aligned with the islands 4 in their raised and recessed engagement and thus stable bonding can be realized.
Patent JP-H0331744-A (JP)
Title: Instrument for measuring adsorbed quantity
Inventor: ISHIDA SHOHEI
IPC: G01N15/08
Filed: 1989-06-29
Abstract: PURPOSE:To automate the entire stage from a degassing treatment to the end of measurement by providing a heating means which encloses a sample cell with a material having good heat conduction and provides a heating mechanism in this material in addition to a cooling means. CONSTITUTION:A sample which is inserted into a sample cell 10 is mounted to a cell mounting part 4. An exothermic body 8 is energized and metals 1a, 1b are heated when a command for starting is applied. At the same time, the vacuum evacuation in the cell 10 starts, the sample therein is then heated at the temp. set by a temp. controller 12 and the degassing treatment of the sample is executed. The energization to the exothermic body 8 is stopped when the completion of the degassing is decided. A Dewar's bottle 2 existing below is risen in this state and the cooling of the sample is started by immersing the sample cell 10 into a refrigerant. The operation is shifted automatically to the measuring operation in this state. The common use of the heating means for degassing and the mechanism for specified volumetric cooling of the sample cell 10 is possible and the need for the mechanism to supply the refrigerant is eliminated and, therefore, the mechanism is simplified and the maintenance is facilitated.
Patent JP-S6146878-A (JP)
Inventor: MIYATA HIROSHI
IPC: F25B5/02
Filed: 1984-08-10
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-H0217487-A (JP)
Title: Frequency sensor
Inventor: MATSUNO YASUHIRO
IPC: H03B19/16
Filed: 1988-07-06
Abstract: PURPOSE:To facilitate sticking on a slender sticking surface or the like by a method wherein a transmission antenna element formed in the shape of a closed loop by incorporating a diode in a part of the loop thereof are disposed in a straight line in the longitudinal direction on the outer side of a reception antenna element. CONSTITUTION:A reception antenna 1 is formed in the shape of a letter of horizontal slender U substantially, wherein the ratio between a long side 1a and a short side 1b of the tetragon thereof is large considerably. A transmission antenna element 2 is connected to the antenna element 1 on the outside of one end of the U-shaped part the antenna element 1, in the longitudinal direction thereof, in a straight line and integrally. The antenna element 2 has also a long side 2a extending in the direction of an extension of the long side 1a of the antenna element 1 and a short side 2b having the same length as the short side 1b of the antenna element 1. A device thus formed is shaped in a plane, as a whole, which has a length obtained by adding up the long sides 1a and 2a in a straight line, and the length of the short side 1b, and wherein the ratio between the long and short sides is very large. The antenna element 2 is shaped in a loop as a hole and has a construction of a closed loop formed by incorporating a multiplier diode 3 in a part of the loop of the element 2. According to this constitution, damping of a frequency at the time of fitting on a surface is lessened, and the fitting on the surface can be performed without deteriorating sensitivity.
Patent JP-S6230626-A (JP)
Title: Production of plate ba ferrite fine particle
Inventor: NAKAMURA AKIRA
IPC: H01F1/11
Filed: 1985-07-30
Abstract: PURPOSE:To produce plate Ba ferrite particles suitable for perpendicular magnetic recording, at a reduced cost, by adding a mixed aqueous solution of iron (III) chloride, cobalt (II) chloride, titanium (IV) chloride and barium chloride to a mixed aqueous solution of an alkali metal carbonate and a water-soluble silicate and subjecting the resultant coprecipitate to aging, drying, calcination, quenching and pulverization. CONSTITUTION:A mixed aqueous solution containing iron (III) chloride, cobalt (II) chloride, titanium (IV) chloride and barium chloride is added to a mixed aqueous solution of an alkali metal carbonate and a water-soluble silicate until the pH of the mixture of both solutions becomes 4.5-5.5. A solid coprecipitate is produced by this treatment. The coprecipitate is aged by pressurizing the mixed liquid under carbon dioxide gas atmosphere, and the aged coprecipitate is separated from the liquid, dried, calcined at 850-950 deg.C, quenched and pulverized to the powder.
Patent JP-H08336773-A (JP)
Title: Contact arm adjusting mechanism for nailing machine
Inventor: ADACHI MICHIAKI
IPC: B25C7/00
Filed: 1995-06-09
Abstract: PURPOSE: To provide contact arm adjusting mechanism that can facilitate adjusting operation. CONSTITUTION: A nailing machine is provided with impact mechanism 4 for striking a nail fed to a nose part 2 at the tip of a housing 1, and a starting valve 5 for starting the impact mechanism 4; and the starting valve 5 is operated by the cooperation between the starting operation of a trigger lever 6 and the operation of a contact arm 7, put in pressing action to a driven member, to the top dead center. In such a nailing machine, the housing 1 is provided with an adjusting operating means 18 for adjusting the length of the contact arm 7, and a cover member 28 for covering the lower part of the contact arm 7. The cover member 28 is provided with an adjusting graduation 30 formed near the adjusting operating means 18 so that vertical displacement at the time of adjusting the length of the contact arm 7 can be visually observed.
Patent JP-H0457627-A (JP)
Title: Wire-cut electric discharge machine
Inventor: TSURUMOTO KAZUO
IPC: B23H7/10
Filed: 1990-06-28
Abstract: PURPOSE:To prevent the generation of electric discharge and electric contact due to the fine vibration of a wire electrode and prolong the life of an electric feeder by executing the electricity feed to the wire electrode through a pinch roller which revolves, nipping the wire electrode, besides through the electric feeder. CONSTITUTION:A wire-cut electric discharge machine is equipped with the upper and lower electric feeders 8 and 9 which are connected with one output edge of an electric discharge work power source 10, in contact with a traveling wire electrode 1, and a pinch roller 13 which revolves, nipping the wire electrode 1, and whose revolution is controlled to a prescribed revolution speed. Further, electricity feed is performed from the electric discharge working power source 10 through the surface conductor part of the pinch roller 13. The wire electrode 1 in the electric discharge machining is vibrated by the electric discharge reaction force in a working gap and the turbulent flow of the working liquid which is pressurized and supplied into the working gap and separated from the surfaces of the electricity feeders 8 and 9. However, since electricity is supplied at all times into the wire electrode 1 nipped by the pinch roller 13, the breakage of the electric feeders 8 and 9 due to the electric discharge, electric contact, etc., can be improved drastically.
Patent JP-2000000617-A (JP)
Title: Method and apparatus for forming cylindrical member
Inventor: KADOMA YOSHIAKI
IPC: B21D9/14
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain a desired shape highly precisely in a short time at the time of forming a cylindrical member whose middle part is constricted. SOLUTION: By pressing core bars 27, 28 in both end parts of a base stock 6, the displacing part A and fixing part C of the base stock are restrained. Axial pressure is applied to the base stock 6 with the core bar 27, 28 and simultaneously relative rotation is applied to the displacing part A and fixing part C. Because the displacing part A and fixing part C are restrained with the core bar 27, 28, torsion is generated only in the deforming part B and the diameter is reduced toward the axial center. Moreover, by making the displacing part A and fixing part C approach as progressing diameter reduction by drawing, the deforming part B are inserted between the tip faces of the core bars 27, 28 and the cylindrical member 4 whose middle part is constricted is formed.  At this time, by mutually adjusting the rotational speed and approaching speed of the displacing part A and fixing part C of the base stock 6, strain generated in the deforming part B is finely adjusted and the occurrence of wrinkles or the like is prevented.
Patent JP-S5958797-A (JP)
Inventor: ONODERA YOSHINOBU
IPC: H05B41/392
Filed: 1982-09-29
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-H0335863-A (JP)
Title: Structure of cylinder block for engine
Inventor: HANDA TOMOHISA
IPC: B22D19/08
Filed: 1989-06-30
Abstract: PURPOSE:To restrain deformation of a liner at the time of raising the temp. by arranging film layer having weldability with a base material only to upper part of outer circumferential part of the iron series liner at the time of inserting the iron series liner as internal chill into inner circumferential part of a cylinder of the light alloy-made metal material. CONSTITUTION:The iron series liners 3 formed with the film layer 8 having weldability with the base material B (light alloy) at the upper part are set in a die for die casting at the prescribed interval and molten light alloy B is poured in this die under pressurizing and cooled and solidified. By this method, the iron series liners 3 are inserted into the light alloy base material B as internal chill, and a cylinder block 1 integrally setting the liner 3 is formed in inner circumferential part of cylinder bore 2 in the block main body 4, and cooling water passage 7 is formed with machining in the cylinder block 1 after casting. By this method, the deformation of the liner caused by raising the liner temp. accompanying to driving of an engine, is restrained and also the cylinder block structure for the engine securing heat radiation property, is obtd.
Patent JP-H05331897-A (JP)
Title: Piping unit
Inventor: HOSOE SADAZUMI
IPC: E03D9/00
Filed: 1992-06-03
Abstract: PURPOSE:To utilize the piping space effectively by housing the main body functional part of a sheet paper feeding device to feed the sheet paper on a stool, at the inside of a piping case. CONSTITUTION:A piping case 20 of a piping unit 10 is provided along a wall surface 12. The main body functional part 32 of a sheet paper feeding device is composed of a holder of the sheet paper 34 wound in a roll form, a delivery mechanism of the sheet paper 34, a delivery stopping mechanism, a controller 36, and the like. Such a main body functional part 32 is provided in a space inside the piping case 20.
Patent JP-S6146930-A (JP)
Title: Liquid crystal display method and its display device
Inventor: SUZUKI TAKUMI
IPC: G02F1/139
Filed: 1984-08-10
Abstract: PURPOSE:To control and improve a vision characteristic by laminating plural liquid crystal cells having a vision characteristic by which they compensate each other, and driving them so that an image pattern is displayed in the same way on each liquid crystal cell. CONSTITUTION:Cell units 33,35 are laminated on the rear side of a polarizer 31 of the surface side having an absorbing axis 25. The cell units 33, 35 are formed by combining TN type liquid crystal cells 37a, 37b, and polarizers 39a, 39b, respectively, and the absorbing axes 25 of adjacent polarizers of the polarizers 31, 39a and 39b are orthogonal to each other. Rubbing directions 13, 15 of the upper and the lower substrates of the liquid crystal cells 37a, 37b are opposite to each other. When no voltage is applied, a polarization axis of a light which has passed through the polarizer 31 is rotated by 90 deg. by the cell 37a and passes through the polarizer 39a, and also rotated by 90 deg. by the cell 37b and passes through the polarizer 39b. When a voltage is applied, a polarized light which has passed through the polarizer 31 passes through the cell 37a as it is and it is cut off by the polarizer 39a. The unit 33 and 35 have a vision characteristic by which they compensate each other, therefore, a vision characteristic of a display device is improved.
Patent JP-S5961211-A (JP)
Title: Surface acoustic wave device
Inventor: TOKUNAGA SHIZUO
IPC: H03H3/08
Filed: 1982-09-29
Abstract: PURPOSE:To prevent the generation of the lack of a progressive electrode pattern and the increment of less and to improve the reliability of the titled device by forming an anodized layer on one surface of crossed reed screen electrode fingers. CONSTITUTION:After forming an exciting electrode 2 and a reflecting electrode 3 on one main surface of a piezoelectric base plate 1 by photoetching method or the like, voltage including a DC component is impressed between the common reed screen electrode fingers 9a, 9b for exciting electrode 2. When rhe exciting electrode 2 is brought into reaction with impure ions or the like, the surface of the reed screen electrode finger 9a is anodized and the anodized layer 12 is formed. Therefore, the lack or loss of an electrode pattern, etc. are completely exposed until the check of chipping, so that the quality is accurately discriminated and defective products after shipping is not generated by selecting anode oxidation.
Patent JP-H04366402-A (JP)
Title: Shield structure of magnetic head
Inventor: FUKAZAWA TOSHIHIKO
IPC: G11B5/11
Filed: 1991-06-13
Abstract: PURPOSE:To enable a CRT noise to be shielded by placing a frame-type metal magnetic material shield body and a conductive material shield body outside a slide assembly body where a head core portion is incorporated overlappingly. CONSTITUTION:An inside shield body 1 according to a metal magnetic material such as permalloy, etc., which is formed in frame shape so that it covers an outside of a slider assembly body of a magnetic head and an outside shield body 2 of a conductive material such as Cu and Al which is formed in frame shape so that it covers this inside shield body 1 are combined in this shield structure. Then, in the inside and outside shield bodies 1 and 2, bottom surfaces 1b and 2b are opened and a pair of rectangular window holes 1c are formed at a front surface 1a of the inside shield body 1 so that a pair of rail-shaped sliding portions of the slider are exposed, thus enabling a magnetic gap portion at the front of the core portion to be exposed from a rectangular window hole 1c of the inside shield body 1 and obtaining a magnetically shielded magnetic head.
Patent JP-H0571250-A (JP)
Title: Building protected from eddy exciting
Inventor: YOSHIDA HIDETOSHI
IPC: E04H9/14
Filed: 1991-06-13
Abstract: PURPOSE:To effectively prevent occurrence of eddy exciting by a method wherein vortex-shunting plates are provided to locations near the corners of a building so that the plates are turnable outwardly from the sides of the building main body, and eddies along the sides of the building are prevented from occurring as wind flows are disturbed by the vortex-shunting plates. CONSTITUTION:Vortex-shunting plates 2A, 2A and 2B, 2B are provided to locations near the corners 1b and 1b of a building main body 1c of a building 1. The vortex-shunting plates 2A and 2B are so constructed that the plates are hinged on pivots 2b and 2b and are turnable outwardly from the sides 1a' and 1a' of the building main body 1c by operation of oil-hydraulic actuators 3 and 3 or the like. The vortexshunting plates 2A and 2B are made to extend outwardly, depending on conditions of wind 5, to control eddies occurring along the sides 1a' of the building main body 1c, and thereby eddy exciting is effectively prevented from occurring.
Patent JP-S5958577-A (JP)
Title: Relay system for process request
Inventor: TANAKA HIROSHI
IPC: G06F13/12
Filed: 1982-09-28
Abstract: PURPOSE:To prevent impediment to normal data collection processing even if an inquiry processing request is generated by accessing a data processor in such a state that plural POSs are integrated in one repeating device. CONSTITUTION:A discriminating part 2 discriminate on whether information outputted by a terminal-side interface 21 indicates the inquiry processing request or not. When so, a counter 25 is made to count up by one through a gate 26. When the inquiry processing request is generated multiply, the counted value of the counter 25 exceeds a specific value and its output signal rises to close the gate 26. Then, if a new inquiry processing request is generated while no answer information is still received by the repeating device 2, the output signal of the part 24 is inputted to the terminal side interface 21 through a gate 27. A gate 23 is closed to inhibit the inquiry processing request from being passed from the interface 21 to a processor-side interface part 22. The interface 21 sends a busy signal to a POS which generates the new inquiry processing request.
Patent JP-H0457559-A (JP)
Title: Picture reader
Inventor: KAGAMI YOSHINOBU
IPC: H04N5/372
Filed: 1990-06-27
Abstract: PURPOSE:To prevent destruction of an IC due to a power supply current in excess of a rated current by combining a signal with a low frequency in the unit of lines and a signal with a high frequency in the unit of picture elements among plural timing signals and inputting the combined signal to a single drive means. CONSTITUTION:A drive clock signal phi1A being a signal with a high frequency in the unit of picture elements is given to a CCD 101 via an inverter 102 and a shift pulse signal SH being a signal with a low frequency in the unit of lines is given to the CCD 101 via an inverter 103 and the two inverters 102, 103 form one set of drive circuit 114. Then various timing signals are inputted to the CCD 101 via drive circuits 114-119 and a picture information signal read by the CCD 101 is outputted externally. Thus, destruction of an IC due to a power supply current in excess of a rated current is prevented.
Patent JP-H0730716-A (JP)
Title: Original reader
Inventor: TANIGAWA HIROSHI
IPC: G02B6/122
Filed: 1993-07-08
Abstract: PURPOSE:To reduce cost by considerably decreasing the number of photodetecting sensors or the area, to reduce difficulty at the time of mounting a photodetecting sensor chip even when increasing the density of picture elements and to provide the device, which is extremely miniaturized and unnecessitates the adjustment of an optical axis in comparison with the conventional device of a reduced optical system using a lens or a mirror, concerning a one-dimensional scanning original reader. CONSTITUTION:At the one-dimensional scanning original reader, the one- dimensional image of an original is guided to a photodetecting sensor array element 6 by using an optical waveguide board 1' for which plural optical waveguide parts 2 as many as the number of photodetecting sensor arrays are arranged in the shape of an array. At the optical waveguide board 1', character and image information for the width of the original is reduced by narrowing the pitch of a window on the side of photodetecting sensors in comparison with the pitch of a window on the side of the original, and the surfaces of photodetecting sensors shorter than the width of the original are irradiated, with light.
Patent JP-S6230312-A (JP)
Inventor: NANBA HIROSHI
IPC: H01G4/38
Filed: 1985-07-31
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-H0457646-A (JP)
Title: Pallet replacing device
Inventor: HORI KATSUTOSHI
IPC: B23Q7/14
Filed: 1990-06-26
Abstract: PURPOSE:To apply a pallet replacing device even if a pallet receiving board on a machining center side can not execute a rectilinear movement by simultaneously replacing the pallets placed on a pair of a pallet receiving boards so as to be positioned at the same positions to the opponent's position each other. CONSTITUTION:When pallets 2 and 3 are to be replaced, a rotary wheel 15 is normally turned by 180 deg. in the direction of arrow B, and then a Cardan mechanism operates, and slide bodies 22 and 23 shift driven by arms 20 and 21, and the pallets 2 and 3 approach each other, and placed on the pallet receiving part 13a of an upper box 13. When the upper box 13 is normally turned by 180 deg. in the direction of arrow C, a member supported on the upper box 13 shifts to an axially symmetrical position for the axis line L of all the sun gears including the pallets 2 and 3. When the rotary wheel 15 is turned reversely by 180 deg., the member such as slide bodies 22 and 23 move reversely to the above- described, and the replacement of the pallets 2 and 3 is completed. Then, a work on the pallet 2 is worked, and the work after working on a pallet receiving board 4 is replaced with the work before working by an operator, etc.
Patent JP-H0919626-A (JP)
Title: Device for removing nox
Inventor: IKEDA MASATOSHI
IPC: B01D53/86
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain a device for removing NOx contained in exhaust gas in an atmosphere contg. excess oxygen over a wide temp. range. SOLUTION: This is a device for removing NOx in an atmosphere contg. excess oxygen and has a catalyst obtd. by carrying platinum on an alumina-base carrier. The average particle diameter of the platinum on the upper stream side is 20-40nm and that on the downstream side is 3 to <20nm.
Patent JP-S6143170-A (JP)
Inventor: BORUFUGANGU BORUNATSUCHIYU
IPC: C07D403/12
Filed: 1985-08-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5691488-A (JP)
Title: Light frequency modulation system
Inventor: SHINOHARA KOUJI
IPC: H01S5/06
Filed: 1979-12-25
Abstract: PURPOSE:To modulate luminous frequency with the temperature of a diode laser device periodically changed by utilizing the heat cycle based on the compression and expansion of the high-pressure helium gas supplied from a compressor. CONSTITUTION:A diode laser device DL is fitted on the cold head H in the dewer DU of a circulating refrigerator and high-pressure helium gas is supplied to the dewer DU from a compressor CO. The rise and lowering of the head H are made periodically in accordance with the compression and exapansion operation of the compressor CO and directly transmitted to the device DL. The luminous frequency thereof directly depends on the temperature of the deivce DL. If the DC current I0 giving reference light frequency is previously supplied to the device DL from a power source 8, therefore, luminous frequency changes with respect to the light frequency.