baber/WOPTO huggingface dataset:
Patent JP-S5933610-A (JP)
Title: Switching method of phase-locked loop circuit
Inventor: OKADA TOSHIO
IPC: G11B20/10
Filed: 1982-08-18
Abstract: PURPOSE:To ensure an assured phase locking action, by selecting a unit PLL circuit suited to an input data signal by means of plural unit circuits of different systems. CONSTITUTION:Both an A unit PLL circuit 11 and a B unit PLL circuit 12 perform pull-in actions in response to the input data signals to transmit synchronizing signals to a selector 13. A floppy disk 15a contains a normal revolution detecting hole. A light emitting element 15b is lit up, and the light quantity is detected by a photodetector 15c for each revolution of the disk. Then a detecting pulse signal is transmitted to a counter 14 via an amplifier 15d. The counter 14 transmits a counting signal to the selector 13 every times when it counts prescribed values 1-n. The selector 13 switches and selects the input signals given from the circuit 11 or circuit 12 and transmits a synchronizing signal as a reproduced clock signal. In such a way, it is possible to obtain a means to try repetitively the pull-in actions by means of plural unit PLL circuits. Thus, the mutual compensation of merits and demerits of various systems is ensured to obtain a reproduced clock signal.
Patent JP-S5666102-A (JP)
Title: Controlling system of linear motor
Inventor: SAIJIYOU TAKASHIGE
IPC: B60L13/03
Filed: 1979-11-02
Abstract: PURPOSE: To obtain the stabilized thrust without a sudden change in speed for the subject moror by a method wherein a stabilized frequency, coinciding with the speed of a moving body, is oscillated and its phase is adjusted so as to conform with a position detector.  
     CONSTITUTION: The position signal PDS sent from a position detector PD is inputted to a speed calculating section V, where a section travelling time is found and the required speed is calculated. In this case, a stabilized speed VS is calculated by finding the average speed for a plurality of sections. A synchronized waveform generating section SYCP outputs a nonsynchronized 3-phase sine wave SYCPS in accordance with the average speed VS obtained. Also the phase difference signal αS for a position detection signal PDS and a synchronized square wave SYCPS is found by a phase comparison section α, the former speed signal VS is corrected and the phase difference is successively changed to zero in proportion to the average value αTS of a plurality of the phase difference signals αS by a phase difference correcting section αT and a summing section ADD. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5474624-A (JP)
Title: Solidstate pick up unit
Inventor: AOKI TADASHI
IPC: H04N5/335
Filed: 1977-11-28
Abstract: PURPOSE: To reduce the increase in the dark current produced to the pick up unit, by increasing the spectral sensitivity for short wave length region for ineident light  without lowering the amount of charge dealed for the photo gate electrode.   
     CONSTITUTION: The photo gate electrode layer 1 of the solidstate pick up unit is formed in the silicon substrate, forming the region in high concentration diffusion of the same conduction type. further, the channel stopper region 2 fixing the photo gate electrodes 3n, 3n+1 is formed, the channel stopper regions 13 to 15 for the part present in the photo detection window not covered with the photo shield films 4,5 of the region 2 are removed, and the windows 16 to 18 made on the electrode layer 1 in which all incident lights reach the substrate are formed. Then, the gate oxide films 11, 12 are formed on the upper part of the regions 13 to 15 of the windows 16 to 18, taking the constitution not present for the electrode layer 1, The constitution is made that the high concentration diffusion region passes through the center of the windows 16 to 18 made on the electrode layer 1 of the gate electrodes 3n and 3n+1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5475267-A (JP)
Title: Coating device for braun tube panel
Inventor: SATOU MITSUNORI
IPC: H01J9/22
Filed: 1977-11-29
Abstract: PURPOSE: To enhance the yield and the quality for coating of the Braun tube by reducing the defect occurrence with use of the inductive motor and also securing smooth rotations.  
     CONSTITUTION: Holding cylinder 7 mounted with shaft 8 with panel chuck 9 provided at one end is installed to carriage car 2, and shaft 8 is linked to the axle of 3-phase inductive motor 20 which is attached to one end of cylinder 7. At the same time, frequency control unit 25 is provided to board 2 to control the revolution number of motor 20 to be then supplied to motor 20 via contact 21 and power supply rail 23. Thus, panel P is rotated with about 10rpm at rail 23, for example, to drop down the fluorescent slurry or the like onto the inner surface; the slurry is spread at the next rail in about 300rpm; and the slurry is dried at the subsequent rail in about 70rmp. As a result, no defect is caused by the abrasion filings of the brush, thus enhancing both the quality and the yield for the panel coating by securing the smooth variation of the revolution number. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5767842-A (JP)
Title: Constant load imposing device in stress corrosion cracking test
Inventor: KUWAJIMA TAKESHI
IPC: G01N17/00
Filed: 1980-10-14
Abstract: PURPOSE:To test plural test pieces simultaneously in small space by mounting a test piece between both end parts of a bent beam opposing each other at a required spacing, and expanding and contracting the spacing between said end parts thereby generating repulsive force. CONSTITUTION:Both end parts of a bar-like test piece 20 are penetrated and disposed in the mounting holes 13 of a bent beam 15 of a horseshoe shape having mounting holes 13 at both end parts, and nuts 14 are screwed respectively to both end parts of the test piece 20. When with the above-mentioned constitution the nuts 14 are tightened up, tensile load is applied upon the test piece 20. When the test piece 20 is mounted in a manner as to expand the spring force of the beam 15 in the pulling directgion, compressive load is applied upon the test piece 20. The device is made simple by mounting the testpiece between both ends of the bent beam opposing each other at a required spacing, and it is possible to perform stress corrosion cracking tedsts simultaneously by installing a large number of the test pieces.
Patent JP-S5266420-A (JP)
Title: Projecting optical device
Inventor: OGAWA MASAYA
IPC: G02B27/40
Filed: 1975-11-28
Abstract: PURPOSE: To prevent the defocusing of the optical system due to an original document carrier in the electrophotographic copying machine wherein a thick document placed on the carrier is transported by interposing an optical block of a high refractive index in the light path while being interlocked with the open action of a lid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01312059-A (JP)
Title: Method for removing metal sticking to wiping nozzle
Inventor: YAMAGUCHI SUSUMU
IPC: C23C2/16
Filed: 1988-06-09
Abstract: PURPOSE:To easily and rapidly remove the sticking matter to a wiping nozzle by providing a blower so that its injection hole is opposed to the outside surface of a wiping nozzle and made movable in the width direction of the nozzle and allowing a high-temp. gas to blow out through the above injection hole. CONSTITUTION:A blower 3 for spraying high-temp. gas is disposed in a manner to be opposed to the top and/or rear surface of a wiping nozzle 1. This blower 3 is equipped with a heater-containing quartz pipe 4, and an inert gas-introducing tube 6 is attached to this blower 3, and further, a lead wire 5 is connected to the above heater. In the above constitution, an inert gas is introduced through the inlet tube 6, heated in the quartz pipe 4, allowed to blow out through an injection hole 8 in the form of high-temp. gas, and blown against the outside surface of the nozzle 1, and further, this blower 3 is moved in the width direction of the nozzle 1. By this method, a metal sticking to the outside surface of the nozzle 1 is melted and blown off by the high-temp. gas and can be removed easily and rapidly, so that the wiping effect can be uniformized in the width direction of a plated steel sheet.
Patent JP-H08339659-A (JP)
Title: Disk drive unit
Inventor: KUBO RYOJI
IPC: G11B25/04
Filed: 1995-06-09
Abstract: PURPOSE: To obtain a disk drive unit which can be made thin by a method wherein a tray is provided with a turntable which holds a disk. CONSTITUTION: A tray 1 provided with a turntable 3 used to hold a disk 4 is housed inside a main body so as to be freely taken in and out. Then, the turntable 3 is coupled to a motor 6 fixed to a rotatable arm 8 so as to be driven. A fittable connection table 5 is interposed between the turntable 3 and the motor 6 so as to correspond to the turntable 3. A fitting piece 5a corresponds to a fitting piece 3a at the turntable 3, and it is formed at the connection table 5 to be nearly a protruding shape. In addition, the fitting state of the turntable is made stronger by means of nonmagnetic members or magnetic members 3b, 5b. When the tray 2 is to be taken in and out, the coupling arms 3a, 5a are removed. When the turntable 3 is to be driven, the coupling means 3a, 5a are coupled.
Patent JP-H0437519-A (JP)
Title: Control device of injection molder
Inventor: SAKAI KOICHI
IPC: G05B19/409
Filed: 1990-06-01
Abstract: PURPOSE:To contrive to improve the efficiency of the setting operations of parameters and reduce the occurrence probability of the operational mistake of a setter by a method wherein respective parameter setting columns of injection speed, pressure and time of set menu under the condition corresponding to one another is displayed on a display on the basis of respective number of changing-over stages, which is set by the setter of the number of stages. CONSTITUTION:A corresponding display circuit 8, by which respective parameter setting columns of injection speed, pressure and time of set menu under the condition corresponding to one another is displayed on a display 4 on the basis of respective number of changing-over stages X and Y set by the setter 7 of the number of stages, is provided. The corresponding display circuit 8 corresponds to the respective parameter setting columns of set menu displayed on the display 4 to one another in the basis of the number of changing-over stages X and Y, which are set by the setter 8 of the number of stages. The fewer the number of changing-over stages set by the setter 7 of the number of stages is, the fewer the number of parameter setting columns becomes. The corresponding display circuit 8 displays the change of respective control ling data in the controlling process of an injection molder 5 on the display 4, resulting in allowing to confirm the controlling process of the injection molder 5 by visual observation.
Patent JP-S5667853-A (JP)
Title: Electrostatic recording body for pressure fixing
Inventor: OKA AKINORI
IPC: G03G5/02
Filed: 1979-11-08
Abstract: PURPOSE:To improve pressure fixability and recording characteristics by providing an electrostatic recording resin layer comprising a polyester resin contg. anhydrous aluminum silicate on a substrate. CONSTITUTION:An electrostatic recording resin layer contg. about 20-50wt% anhydrous aluminum silicate of about 1.5mu mean grain size is formed on at least one surface of a substrate, such as paper, plastic film or the like, having <=10<9>OMEGA preferably 10<5>-10<9>OMEGA specific surface resistivities. This yields the electrostatic recording body for pressure fixing which does not cause any photographic fog, provide high image densities and causes less image degradation owing to humidity.
Patent JP-S62294154-A (JP)
Inventor: JIYON SHIRUGAIRISU
IPC: C21D1/48
Filed: 1987-06-09
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-H01313365-A (JP)
Title: Sintered body of metallized aln having high thermal conductivity and high-thermally conductive substrate
Inventor: SASAME AKIRA
IPC: H05K1/03
Filed: 1988-06-10
Abstract: PURPOSE:To provide the sintered AlN body having the high adhesive strength of the metallized layer, good electrical conductivity and high thermal conductivity by incorporating the sintered AlN body which is specified in the ratio of the quantity of solid soln. oxygen to the AlN in the metal layer consisting of W and/or Mo. CONSTITUTION:The paste formed by adding the compd. selected from groups IIa, IIIa, for example, CaO and Y2O3 as a sintering assistant and deoxidizing agent together with AlN powder to W or Mo paste is prepd. Said paste is coated on the surface of the sintered AlN body and the unsintered body thereof and is then calcined, by which the sintered body of the metallized AlN mentioned above is obtd. The metal layer of the sintered body of the metallized AlN mentioned above is required to contain the sintered AlN body having <=0.3wt.% quantity of solid soln. oxygen with respect to the AlN. The sintered body of the metallized AlN obtd. in such a manner exhibits the excellent thermal conductivity or low heat resistance and is, therefore, useful as the material for an insulating substrate, etc., in semiconductor industry.
Patent JP-S5935706-A (JP)
Inventor: OIKAWA HIDEO
IPC: F22G3/00
Filed: 1982-08-21
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-H07329461-A (JP)
Title: Ic card publishing and processing device having rewritable display function
Inventor: SHIMADA NAOKI
IPC: G07G1/12
Filed: 1994-06-03
Abstract: PURPOSE:To provide a rational and convenient publishing system of an IC card having a rewritable display function generating no mistake by putting a display function enabling rewriting display to practical use. CONSTITUTION:In an IC card having a rewritable display function wherein a CPU, an IC memory and a display part enabling rewriting display are provided on the surface of a substrate, writing processing is applied to the IC memory and, after normal writing is confirmed, the data corresponding to writing data is displayed on the display part to be published. The data displayed on the display part is read by an image confirming means and collated with the corresponding IC memory data to confirm the normality of the data displayed on the display part. The unnecessary data among the data displayed on the display part is erased to publish the data.
Patent JP-S631003-A (JP)
Title: Magnetic powder
Inventor: SUEYOSHI TOSHINOBU
IPC: G11B5/706
Filed: 1986-06-20
Abstract: PURPOSE:To improve properties of dispersion, packing and orientation, by setting the specific surface of magnetic powder by a BET method to be a specified value or above, and by setting the concentration on the surface of a particle of the powder to be within specified limits. CONSTITUTION:It is preferable that the specific surface of magnetic powder by a BET method is 60 m<2>/g or above and that the Concentration of hydroxyl on the surface of a particle thereof is within the limits of 2-10 pieces/nm<2>. As to the magnetic powder whose specific surface by the BET method is smaller than 60 m<2>/g, it is impossible to diminish sufficiently the noise of a magnetic recording medium obtained by using this powder and also to make the surface smoothness of a magnetic layer excellent sufficiently. Moreover, if hydroxyl on the surface of a particle has too lower concentration than two pieces/nm<2>, it can not be combined firmly enough with the functional group of resin of a binder. If the concentration is too higher than 10 pieces/nm<2> to the contrary, the hydroxyl has an undesirable effect on the properties of dispersion, packing and orientation of the magnetic powder. By setting the specific surface by the BET method and the concentration on the surface of a particle to be the aforesaid values; accordingly, excellent properties of dispersion, packing, etc. can be obtained.
Patent JP-H08316464-A (JP)
Title: Mos transistor and manufacture thereof
Inventor: IKEMOTO KAZUTO
IPC: H01L29/78
Filed: 1995-05-19
Abstract: PURPOSE: To provide a method of manufacturing a MOS transistor with which the problem of hot carrier can be solved by a very simple structure. CONSTITUTION: A heavily doped n<++> impurity diffusion region 14 (drain) and an n<++> impurity diffusion region 15 (source) are formed in the vicinity of the surface of a silicon substrate 11 located in the neighborhood of a polysilicon layer 13 which is used as a gate electrode. Between the n<++> impurity diffusion regions 14 and 15, the region in the vicinity of the boundary of the silicon substrate 11, n<+> impurity diffusion regions 18 and 19 of relatively low impurity concentration are formed, and a part of which enters the lower part of the polysilicon layer 13. A silicon oxide insulated regions 16 and 17 are formed on a part of the region which comes in contact with the gate oxide film 13 under the polysilicon layer 13 between the n<++> impurity diffusion regions 14 and 15.  These insulated regions 16 and 17 are formed in the depth reaching the n<+> impurity diffusion regions 18 and 19 which are low concentration impurity regions.
Patent JP-S63312208-A (JP)
Title: Safe support ring for pneumatic tire
Inventor: NAGASAWA HIDEAKI
IPC: B60B21/12
Filed: 1987-06-11
Abstract: PURPOSE:To facilitate assembling a safe support ring for a drop center type tire by disposing a support arm displaceable radially inward and lockable at the displaced position circumferentially of the support ring having the inner ring larger than the diameter of a rim flange. CONSTITUTION:When a safe support ring 3 is inserted in the inside of a tire 2, a support arm 5 is pivoted from the inner diameter of a support ring 4 to the inside. Next, an opening of a bead portion of the tire 2 is deformed into an elliptical form to insert the support ring 3. Then, after the support ring 3 is attached to a tire rim 1, the support arm 5 is pivoted radially inward to abut against a well 1W. Thereafter air is forced into the tire 2. Thus, the assembling operation is facilitated.
Patent JP-H06334921-A (JP)
Title: Method for measuring transfer deterioration of vertical register
Inventor: YAMASHITA MITSURU
IPC: H04N5/335
Filed: 1993-05-24
Abstract: PURPOSE:To accurately measure a color bar defect by irradiating a solid state image pickup element with monochromatic light, generating pixels accumulating electric charge and pixels having no charge accumulation in accordance with the spectral characteristics of a color filter and extracting only signals corresponding to the pixels having no charge accumulation out of signals transferred in accordance with the reading of a field. CONSTITUTION:When a two-dimensional image pickup element provided with a color filter having a complementary array is irradiated with red monochaomatic light, signals are accumulated only in pixels corresponding to an yellow filter Ye and a Magenta filter Mg based on the spectral characteristics of the filter. When the image pickup element is irradiated with blue monochromatic light, signal charge is accumulated only in pixels corresponding to a cyanogen filter Cy and the Magenta filter Mg. When a vertical register is an ideal register having no transfer deterioration, an interdigital output signal is transferred to the external. However when transfer deterioration exists, a part of signal charge is trapped and the discharge of the trapped part to an area having no signal at the time of transfer causes the generation of a color bar. Thereby accurate measurement can be attained.
Patent JP-H01313835-A (JP)
Title: Electrode supporter
Inventor: KITAO SATOSHI
IPC: H01J1/90
Filed: 1988-06-10
Abstract: PURPOSE:To suppress a discharge between electrode plates and improve the insulating yield strength by protrusively mounting part of the electrode plate on one or more steps of a projection provided with one or more steps on an insulator. CONSTITUTION:A metal body 1 is mounted on a protruded step section 3 provided on an insulator 2 and coupled with a support projection 4 and fixed. The voltage is applied to generate a high potential difference, e.g., 20-30KV, across the metal plates 1. A slight void of the portion where the metal plate 1 and the insulator 2 are put in contact with each other is covered by the metal plate 1, the potential near it approaches the potential of the metal plate 1, thus the electric field at the portion of the void can be made a half or below of the conventional one, the electron emission from the metal plate 1 is suppressed, a creeping discharge between the metal plates hardly occurs. The creeping insulating yield strength of the insulator can be improved.
Patent JP-H022077-A (JP)
Title: Dye transfer material and preparation thereof
Inventor: KAWAKAMI TETSUJI
IPC: B41M5/26
Filed: 1988-06-10
Abstract: PURPOSE:To use a dye having high weatherability and low sublimability and to hold high saturated recording density over many times by successively laminating a high concn. dye layer and a dye permeable low concn. layer containing a water-soluble or water-dispersible resin to a substrate to form a color material layer. CONSTITUTION:In a transfer material 1, a high concn. dye layer 9 containing a dye, a dye permeable low concn. layer 10 containing the dye at concn. lower than that of the high concn. layer and containing a water-soluble or water-dispersible resin and a lubricating layer 11 containing a lubricant are successively laminated to a transfer substrate 2 to form a color material layer 3. By performing recording by closely bringing the color material layer 3 of this dye transfer material 1 into contact with the dyeing layer of an image receiving material having dyeability, many-time recording reduced in the lowering of initial recording density becomes possible. Since the lubricating layer 11 is provided, the dye transfer material or image receiving material is selectively heated from the rear thereof in such a state that the running speed of the dye transfer material to a thermal recording head is lower than that of the image receiving material to transfer the dye in the color material layer to the dyeing layer and an image is formed on the image receiving material. Even at the time of many-time recording, the lowering of initial recording density can be reduced.
Patent JP-H01315268-A (JP)
Title: Power source for pulse electromagnet
Inventor: NAKADA SHUHEI
IPC: H03K3/53
Filed: 1988-06-10
Abstract: PURPOSE:To reduce the capacity of a DC power source, and to reduce its size by connecting capacitors in parallel, connecting thyristors in parallel, and providing an energy recovering circuit having a diode. CONSTITUTION:A pulse electromagnet power source is composed of a DC power source 1, a capacitor 2, a thyristor 3, and an electromagnet 4. A diode 6 is provided in parallel with the thyristor 3 and the capacitor 2. The diode 6 is so circuit-connected that a direction from the Meissner side of the power source 1 to a positive side is forward, thereby forming an energy recovering circuit. Thus, the recovering circuit returns part of the energy supplied to the electromagnet 4 to the capacitor 2 through the diode 6, and the voltage at the time of the return becomes similar to that of an initial state. Accordingly, it is not necessary to again charge all the capacity of the capacitor 2 of a conventional device, and can reduce the capacity of the power source 1.