baber/WOPTO huggingface dataset:
Patent JP-H01101449-A (JP)
Title: Analysis of semiconductor
Inventor: HIDAKA HIROSHI
IPC: G01N23/225
Filed: 1987-10-15
Abstract: PURPOSE:To easily make quantitative analysis by implanting at least one kind of the elements of a multielement system to the surface part of a sample consisting of a multielement semiconductor, then subjecting the sample to a secondary ion mass analysis. CONSTITUTION:A prescribed quantity of an Al element is added to the surface part of a GaAlAs sample as the sample by an ion implantation method and thereafter, the sample is subjected to the ordinary ion mass analysis. The resultant secondary ion relative intensity I of the Al has no longer the influence of the ion implantation after reaching certain depth (a) from the surface. The intrinsic secondary ion relative intensity I0 of the Al in the sample is then obtd. The correspondence of the quantity alpha of the ion implantation and the relative intensity I is attained from this depth-relative intensity curve and the coefft. K to convert the relative intensity I to the concn. C is obtd. from the equation. The concn. C is determined by C=K.I0 from the coefft. K and the relative intensity I0 of the sample. The quantitative analysis is thus easily executed without preparing a standard sample and without calibrating the concn.
Patent JP-H09101186-A (JP)
Title: Pitot-tube type mass flowmeter
Inventor: TANIGUCHI MASAAKI
IPC: G01F1/46
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To make a Pitot tube type mass flowmeter compact and improve the measurement accuracy by making a line pressure hole and a thermocouple thermometer possible to be provided within a probe body. SOLUTION: Line pressure holes are formed on the wall of a probe body at such positions as dislocated 30 degrees along a peripheral direction from total pressure holes 2 on the wall of a probe body 1 within the tube wall 14 of the pipeline where a fluid flows. The line pressure holes are communicated with a line pressure takeout port 13 formed on the outside of the pipeline via line pressure introduction space within the probe body 1. In addition, the end of a thermocouple thermometer 12 is welded at a position dislocated 90 degrees from the total pressure holes 2 on the wall of the probe body 1, and led through the internal space of the probe body 1 to form a signal takeout part outside the pipeline. By this construction, temperature in the vicinity of the probe body 1 becomes adjustable, and measurement accuracy is improved. Also, the device can be made compact.
Patent JP-H02105719-A (JP)
Title: Duty ratio correction circuit
Inventor: KOIKE YUKIO
IPC: H03K5/04
Filed: 1988-10-14
Abstract: PURPOSE:To cause the title circuit to exert excellent characteristics even when the duty ratio of input signals is high by independently controlling the time constants at the rising and falling time of a circuit for dulling the waveform of input signals. CONSTITUTION:When square waves the Lo period of which is longer than the HI period are inputted as input signals, the output of a low-pass filter 4 approaches the Lo level of the input signals and, as a result, gate voltages of FTEs 7 and 8 drop. Therefore, the on-resistance RON7 of the FET 7 becomes smaller and the on-resistance RON8 of the FET 8 becomes larger. Accordingly, the time constant RON7XC9 at the rising time becomes smaller, whereas the time constant RON8XC9 at the falling time becomes larger. Therefore, the waveform at a point B becomes a saw tooth waveform with a sufficient amplitude, because the waveform at the point B becomes steep in rise and gentle in fall. Thus stable operation characteristics can be obtained even when the duty ratio of the input signals is high.
Patent JP-H06197364-A (JP)
Title: Video signal processor
Inventor: ROBAATO JIYOOZEFU TOTSUPAA
IPC: H04N9/68
Filed: 1993-10-15
Abstract: PURPOSE:To provide the video signal processor in which the failure that uneven emphasis of the contour of a picture causes by a hue and the failure that the contour of the picture colored with an undesired hue is displayed are prevented from occurring and aperture is corrected with high quality. CONSTITUTION:A color video camera includes a circuit 124 emphasizing a high frequency component of a video signal given to each color signal with respect to a low frequency component and generating a peaking signal. The circuit 124 adds a high frequency component resulting from a green video signal as a peaking signal PEAK when the level of the green signal and that of the red signal are almost the same. However, when there is much difference between the level of the green signal and the level of the red signal, the combination of high frequency components of the signals is used for a peaking signal PEAK.
Patent JP-H1197098-A (JP)
Title: Connector with retainer
Inventor: SEKO TOMOMI
IPC: H01R13/42
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a connector with retainer by which the exposure of a retainer insertion hole can be prevented, and the holding power of a terminal fitting can be improved. SOLUTION: The tool insertion gaps 35U, 35D into which a tool can be inserted, are formed between a retainer storing hole 20 and a retainer 30. When the tool is pressed into the upper gap 35U, the force is actuated in the direction for expanding the gap 35U by a taper face 34U, the retainer 30 is slid and moved to be stored in a terminal fitting locking position, and a locking projection 31 of the retainer 30 is located in opposition to a terminal fitting 40 in the anti-falling off direction. As mentioned in the above, the retainer can be directly locked to the terminal fitting 40, so that the terminal fitting 40 can be held with high holding power. Further an opening part of the retainer storing hole of a housing 10 is covered with a mating connector, so that it is not exposed to the outside. Whereby the connector having both of a merit of a conventional side retainer type connector and that of a conventional front retainer type connector, can be obtained.
Patent JP-H0999344-A (JP)
Title: Mold for vertical semi-continuous casting of non-ferrous metallic slab
Inventor: ISHIKAWA NOBUHITO
IPC: B22D11/043
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To produce a metallic slab at a low cost, facilitating the control and thinning the thickness of surface skin structure by sufficiently thinning the wall thickness of a lower step mold at solidified metal side, flowing secondary cooling water in the lower step mold from a short wall side of the mold and radiant-cooling into the solidified metal from the inner part in the lower part of the mold. SOLUTION: The water-cooling mold 30 is made tow-step structure of the upper step mold 31 and the lower step mold 32, and the upper step mold 31 is made a slow cooling mold and the lower step mold 32 is made a rapid cooling mold. Then, a heat insulating material 33 is interposed between the upper step mold 31 and the lower step mold 32. The upper step mold 31 sufficiently thickness the wall thickness 31a at the molten metal side and cooling water is flowed from the short wall side of the rectangular mold and discharged to the outer part from many flow-out holes 31d on the whole periphery of the rectangular mold through a primary cooling chamber 31b.  Further, the lower step mold 32 sufficiently thins the wall thickness 32a at the solidified metal side, and secondary cooling water is flower from the short wall side of the rectangular mold and radiated 32d from secondary cooling water discharging nozzle 32c at the whole periphery of the inner part in the lower part of the mold through a secondary cooling chamber 32b to cool the solidified metal 2.
Patent JP-H03123666-A (JP)
Title: Spray coating method
Inventor: UEHARA MASAAKI
IPC: B05B7/08
Filed: 1989-10-05
Abstract: PURPOSE:To prevent the involution of the steam in the peripheral atmosphere and to prevent the lowering of the adhesiveness and impact-resistant strength of a film by spraying drying gas from the peripheral edge of the tip part of the coating jet nozzle of a sprayer to cover the circumference of sprayed coating with the drying gas. CONSTITUTION:The coating supply port 23 at the center of a nozzle main body 22 is connected to a static mixer for mixing two coating liquids to supply two-liquid mixed coating. A coating jet nozzle tip 25 is mounted to the central part of the leading end of the nozzle main body 22 and the two-liquid mixed coating is injected in a conical shape from the jet orifice 26 of the nozzle tip 25 to coat an object to be coated. Air jet orifices 28 are provided at four places so as to surround the jet orifice 26 and pressure is applied to the set orifices 28 by an air control apparatus to inject dehumidified dry air and the conical injected coating is surrounded by the dry air. Therefore, it is prevented that the moist atmosphere is involved in the injected coating and the lowering of the adhesiveness or impact-resistant strength of the coating film is prevented.
Patent JP-S63114064-A (JP)
Title: Nonaqueous secondary battery
Inventor: FURUKAWA SANEHIRO
IPC: H01M10/052
Filed: 1986-10-30
Abstract: PURPOSE:To improve the reversibility of manganese dioxide and to increase the charge-discharge cycle performance of a manganese dioxide-lithium nonaqueous secondary battery by containing Li2MnO3 in a positive electrode in which manganese dioxide is used as active material. CONSTITUTION:80g manganese dioxide and 20g lithium hydroxide are mixed and the mixture is heated in the atmosphere at 375 deg.C for 20 hours. By this heat treatment, a mixture of manganese dioxide and Li2MnO3 can be obtained. The obtained active material is mixed with acetylene black serving as conductor and fluorine resin serving as binder in a ratio of 90:6:4 to form a positive mix. The positive mix is molded, then heated at about 250 deg.C to form a positive electrode. By containing Li2MnO3 in the positive electrode, the reversibility of manganese dioxide is improved and charge-discharge cycle performance is increased.
Patent JP-H0897028-A (JP)
Title: Manufacture of ceramic material molded body for electronic part
Inventor: HARASAWA TAKAYA
IPC: H01F1/37
Filed: 1994-09-29
Abstract: PURPOSE: To protect a ceramic material molded body formed in a preceding process against damage in handling when a ceramic burned molded body such as a core used for a coil part or the like is obtained. CONSTITUTION: A ceramic material molded body is molded out of a mixture of ceramic material powder and binder where thermosetting resin is added and cured at the same time or after a molding process. By this setup, a cured body of thermosetting resin has a three-dimensionally reticulated structure, so that the ceramic material molded body is enhanced in mechanical strength and capable of being protected against damage, and a product equipped with the ceramic material molded body is enhanced in yield and reliability.
Patent JP-H09101241-A (JP)
Title: Method and apparatus for preparing silced piece
Inventor: HIGUCHI TOSHIRO
IPC: G01N1/28
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To lower the accuracy required for a cutter in various aspects while reducing the cost of change cutter, to suppress inconvenience, e.g. creases, shrinkage or breakage, developed on a sliced piece in cutting while allowing an unskilled worker to produce a sliced piece relatively easily, and to prolong the service life of change cutter while shortening the time required for changing the cutter and reducing the cost of change cutter. SOLUTION: A solid state sample 15 is a sample of organism embedded in paraffin or the like and secured by means of a sample clamp 14. Bottom face of the sample clamp 14 is coupled with a base 11 through a set (two) of parallel springs 13. Side face of the base 11 is coupled with the side face of sample clamp 14 through a laminated piezoelectric actuator 12 which is extended or contracted by controlling the applying voltage thus imparting a vibration in a fixed direction to the solid state sample 15.
Patent JP-H04137603-A (JP)
Title: Manufacture of coil for plane inductance element
Inventor: YOKOGAWA TETSUYA
IPC: H01F17/00
Filed: 1990-09-28
Abstract: PURPOSE:To make a plane coil of an arbitrary winding pitch or shape by sucking a conductor wire to the bottom of the groove of a base while arranged in the groove, bonding the wire to an insulating film, and peeling the film off the base. CONSTITUTION:A conductor wire 12 is sucked to the bottom of the groove 13 of a base 11 with a vacuum pump 16 while arranged in the groove 13. An insulating film 18 with a bond layer 17 on the rear is lowered on to the base 11 to stick the conductor wire 12 to the bond layer 17. The insulating film 18 is peeled off the base 11 in this state to make a plane coil of an arbitrary shape. Because the shape of the coil can be changed by changing the form of the groove 13, a coil of a large winding pitch or uneven winding pitches or having a recession can be easily made. Since the winding pitch can be determined arbitrarily, when used for the inductance element of this invention, the same winding width is obtained from different wire diameters and wires and the coupling coefficient increases.
Patent JP-H03120057-A (JP)
Title: Manufacture of electrostatic multiple-needle electrode
Inventor: OTSUKI HISANORI
IPC: B41J2/395
Filed: 1989-10-03
Abstract: PURPOSE:To supply high quality matrix type electrostatic multiple-needle electrodes at a low price in a large quantity by a method wherein the cross points in a matrix are subjected to a thermocompression bonding so that the insulating covers of needle electrode wires are removed, the wires are electrically connected and simultaneously the needle electrodes are held by thermo- plastic resin. CONSTITUTION:Needle electrode wires 1 with insulating cover are lined in odor to form a needle electrode group, and a conductor 12, which is formed in a piece on a thermo-plastic resin sheet on a thermo-setting resin sheet, is arranged so as to intersect the needle electrode group. Then, thermocompression bonding is carried out on the cross points in a matrix so that the insulating covers of needle electrodes are removed, the cross points are electrically connected and simultaneously the needle electrodes are held by thermo-plastic resin. Thereby, a matrix wiring can be done without miswiring, and the vicinity of the connection parts can be held by the resin, so that the mechanical strength at the connection parts is improved and high quality electrostatic multiple-needle electrodes can be manufactured at a low cost.
Patent JP-H0599106-A (JP)
Title: Ignitor for internal combustion engine
Inventor: MORITA SHINGO
IPC: F02P15/10
Filed: 1991-10-07
Abstract: PURPOSE:To provide an ignitor for an internal combustion engine which can prevent electric power wasteful consumption of a closing circuit for maintaining electric discharge. CONSTITUTION:A second switching element 15 which is set on in synchronism with a first switching element 13 and set OFF after completing electric discharge of an ignition coil 10, is inserted into a closing circuit for maintaining electric discharge. Current of an inductor 9 is supplied to the closing circuit for maintaining the electric discharge during maintenance of the electric discharge of the ignition coil 10 and the flow of the current of the inductor 9 is stopped after the end of electric discharge.
Patent JP-H02106717-A (JP)
Title: Parts for optical modulation
Inventor: HOSHINO HIROYUKI
IPC: G02B26/06
Filed: 1988-10-17
Abstract: PURPOSE:To obtain the parts for optical modulation having an excellent optical modulation characteristic by providing a light transmittable insulating liquid layer on an electrode pattern layer consisting of a pair of light transmittable electrodes provided apart a prescribed spacing from each other on a transparent substrate. CONSTITUTION:The light transmittable comb-shaped electrode pattern layer 3 is provided on the transparent substrate 2 and the light transmittable insulating liquid layer 4 is provided thereon. A nonuniform strong electric field is generated between the two electrodes 3a and 3b of the electrode pattern layer 3 when a voltage is impressed between the electrodes 3a and 3b by a voltage impressing part 5. The dielectric force proportional to the square of the change rate of the electric field is then acted in the insulating liquid (silicone oil) of the insulating liquid layer 4 and the insulating liquid is deformed until this force balances with surface tension. Light is scattered and the modulation of the light is executed when the light is made incident to this deformed region. The original state is restored upon stopping of the voltage impression. The efficient optical modulation characteristic is obtd. in this way with the simple constitution.
Patent JP-H01102023-A (JP)
Title: Antitumor agent
Inventor: SUZUKI MASANOBU
IPC: A61K31/19
Filed: 1987-10-16
Abstract: PURPOSE:To obtain an antitumor agent containing penicillamine selenotrisulfide or selenobis(2-mercaptoisobutanoic acid) as an active ingredient. CONSTITUTION:Penicillamine selenotrisulfide or selenobis(2-mercaptoisobutanoic acid) as an active ingredient is pharmaceutically manufactured by a conventional procedure optionally with various auxiliaries for drug to give the aimed substance. The aimed substance contains 0.01-100wt.%, preferably 0.1-70wt.% selenium and the rest of the various auxiliaries. The substance can be prepared into a dosage form such as injection, powder, granule or suppository. A daily dose is 0.01-10mg/kg in the case of oral administration, 0.01-5mg/kg in injection and 0.01-10mg/kg in suppository.
Patent JP-2000071509-A (JP)
Title: Image forming apparatus
Inventor: MAMA TAKASHI
IPC: B41J2/44
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To write a light minutely at a high speed while constantly maintaining a spot irradiation interval of a plurality of light beams to be directed on a photosensitive member according to a recording density without being influenced by the temperature change in a light source part in a multi-beam writing system image forming apparatus. SOLUTION: A thermister 130 for detecting the temperature change in a light source part is provided. A temperature detection value is inputted to a CPU 133 via an AD converter 132. The CPU 133, which stores correction coefficients preliminarily determined according to the temperature detection value, reads out the correction coefficient corresponding to the value when a temperature detection value is inputted, and calculates a driving step number P of a stepping motor 126 appropriate for the recording density designated by a recording density instruction part 135 at the time, using the correction coefficient. The stepping motor 126 is rotated in a predetermined direction for the step number P by a stepping motor driving circuit 134.
Patent JP-S61137182-A (JP)
Inventor: HASEGAWA HIROSHI
IPC: H04N1/024
Filed: 1984-12-07
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-2000090484-A (JP)
Title: Information recording medium and information recording method
Inventor: TSUCHIMORI MASAAKI
IPC: G11B7/24035
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To expand the use of a recording medium by providing a recording layer consisting of a single material with a non-rewritable memory region where information is recorded by irreversible changes of a recording bit part and a rewritable memory region where information is recorded by reversible changes of the recording bit part. SOLUTION: A recording layer of 1 μm thickness is formed by dissolving a polymer expressed by formula in pyridine, applying it by a spin coating method and drying it in vacuum. The part of the recording layer set in a non- rewritable memory region is irradiated with circularly polarized light having high irradiation energy to form information records in which the shape of the recording layer surface is hollowed. When this region is irradiated with circularly polarized light or linearly polarized light with low irradiation energy, the recesses of the recording layer surface can be kept in any cases. The part of the recording layer set in a rewritable memory region is irradiated with linearly polarized light with low irradiation energy to induce optical anisotropy and to form information records.  By irradiating the same part with circularly polarized light with low irradiation energy, the optical anisotropy can be erased.
Patent JP-H07162939-A (JP)
Title: Traveling object terminal hand off adjustment method, its traveling object terminal and base station
Inventor: CHIYAARUZU IEOMANZU FUAAUERU
IPC: H04W36/08
Filed: 1994-09-30
Abstract: PURPOSE: To execute call hand-off operation in a radio communication system by a method substantially generating no fault by providing a mobile object terminal to be handed off with a part for controlling the hand-off operation. CONSTITUTION: A hand-off control signal is simultaneously transmitted from a mobile object terminal 4 to both base stations 1, 2 related to hand-off operation and both the base stations 1, 2 substantially simultaneously receive the signal. One base station stops the handling of the mobile object terminal in response to the hand-off control signal. The other base station starts to handle the mobile object terminal in response to the hand-off control signal. Thus the timing of hand-off operation is controlled by the mobile object terminal, both the base stations 1, 2 related to the hand-off substantially simultaneously execute the hand-off and hand-off induction faults can be substantially or completely removed.
Patent JP-S61122566-A (JP)
Inventor: ROBAATO JIYOSEFU DANMERU
IPC: G01N33/543
Filed: 1985-11-19
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-S63113979-A (JP)
Title: Defect control system for optical disk device
Inventor: UCHIDA TOUJIYUUROU
IPC: G11B7/004
Filed: 1986-10-31
Abstract: PURPOSE:To execute the processing speed of a device as a whole at a high speed by replacing a lock to an alternate block in a corresponding buffer size with a defect when the defect is detected at the time of writing the data to a user area. CONSTITUTION:When an abnormality is detected in a writing processing, into an alternate header part 34 of a defective block to generate the abnormality, the block address of an alternate destination, namely, an address to designate a block SB for an alternate processing in a buffer size area, in which a self- block is included, is written. Continuously, the data written into the defective block are read again by a buffer memory 11, and the data are written into a block SB for alternate processing designated by the alternate header 34 of the defective block are written. When the writing of the data to the block SB is completed, the writing checking to confirm whether or not the processing is normally completed is executed, the writing processing to the block is completed and preparations of the next block writing are executed.
Patent JP-S61138196-A (JP)
Inventor: MATSUI YOSHIRO
IPC: G21C7/16
Filed: 1984-12-11
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-H06113067-A (JP)
Title: Multi-media communication terminal
Inventor: NAGAO SEIJI
IPC: H04N1/00
Filed: 1992-09-30
Abstract: PURPOSE:To dispense from a window display operation and to improve operability of a user by displaying automatically display a telephone window on a screen, when a handset is subjected to off-hook in the same way as an ordinary telephone. CONSTITUTION:This terminal is provided with a hook switch 36 for detecting on-hook/off-hook of a handset 15, and when off-hook of the handset 15 is detected by this hook switch 36, a window related to a voice speech, for instance, a telephone window for transmission is displayed automatically at the detected timing. Therefore, a CPU part 21 allows a memory part 22 to provide an automatic display means at the time of off-hook as a software, and displays a telephone window on a display indicator 11 by this automatic display means.