baber/WOPTO huggingface dataset:
Patent JP-H04292500-A (JP)
Title: Growth of crystal
Inventor: TAKENAKA CHISATO
IPC: C30B11/00
Filed: 1991-03-20
Abstract: PURPOSE:To increase a crystal growth rate and a composition-controlling property by applying an electric current in a specific direction to a melted solution for crystallizing a solute thereof, and applying a Lorentz's force to the melted solution in a specific direction based on the growth direction of the crystal. CONSTITUTION:A crystallization substrate 10 for determining the direction of the epitaxial growth of a crystal is fixed on the bottom of a solution reservoir 8, and electrodes 5, 6 are fixed at both the ends. The direction B of a magnetic field is designated as the arrow B, and an electric current is applied between the electrodes 5, 6 in the direction I orthogonal to the direction of the magnetic field, consequently generating a Lorentz's force F. The crystallization substrate 10, the solution and the electrodes 5, 6 are arranged so as to effectively utilize the Lorentz's force F. When the Lorentz's force is directed in the direction of the substrate, the rate of the growth is increased, and when the Lorentz's force is directed in the opposite direction, the rate of the growth is decreased, thereby permitting to enhance the reproductibility of the thickness of the crystal. The direction of the Lorentz's force F is therefore determined in response to the property of the objective crystal layer.
Patent JP-S61216169-A (JP)
Title: Fixed magnetic memory device
Inventor: SUGURO MOTOMI
IPC: G11B20/12
Filed: 1985-03-20
Abstract: PURPOSE:To improve the processing efficiency of a computer system and to attain a high-speed access of data by using hardware to perform the substitute processing for a defective part on the surface of a memory medium. CONSTITUTION:A memory 8 includes the memory parts 91, 92-9m for position information on defective areas consisting of an LSI memory storing the track and head numbers of the defective area of a magnetic disk 22 and memory parts 101, 102-10m consisting an LSI memory storing the track and head numbers of the area which substitutes said defective area, etc. If the position information on the defective area coincident with the track number position indicating signal 3 in the composite information 5 exists in the parts 91, 92-9m, a signal comparator 7 delivers the comparison result signal 12 to a signal selector 13 to validate the position information 11 on the substitute area corresponding to the position information 6 on the defective area. While the comparator 7 delivers the comparison result signal 12 which validates the information 5 to the selector 13 when said position information does not exist in the parts 91, 92-9m.
Patent JP-S51135046-A (JP)
Title: Control device of an elevator
Inventor: YONEDA KENJI
IPC: B66B1/00
Filed: 1975-05-16
Abstract: PURPOSE: An elevator control device which  reduces the increase in the number of wirings caused by the increase in the number of service floors. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52141268-A (JP)
Title: Electronic clock
Inventor: MINOWA YOSHIKI
IPC: G04C10/04
Filed: 1976-05-19
Abstract: PURPOSE:To obtain wider environment under which an electronic clock can be used, as well as to largely lengthen life of a battery, by supplying driving pulses having pulse width corresponding to battery voltage to a converter.
Patent JP-S55150025-A (JP)
Title: Information protecting circuit
Inventor: FUJISAKI KAZUO
IPC: G06K17/00
Filed: 1979-05-10
Abstract: PURPOSE: To prevent the malfunction of other units due to the package mounting by using the both terminals of the unit package connector for the connector drop- out terminals and blocking the sending of the output information to the common bus while the detecting signal is being sent.  
     CONSTITUTION: Terminals 11aW11n are distributed to connector 10 to which memory package 20 is mounted, and terminals 11a and 11n both ends of connector 10 are earthed along with power terminals 11V and 11G distributed nearly at the center part respectively. At the same time, terminals 21aW21n which can be connected to connector 10 are provided at the side of package 20 and in opposition to each other. For the wirings within package 20, input information lines 34aW34n plus reading output information lines 35aW35n are provided against memory part 30. Furthermore, the information protecting circuit is installed with connection to terminals 21a and 21n within package 20. This circuit incorporates gates AND 32aW32n as well as NOR gate 31 which detect the dropout situation of connector 10 with the voltage of power source 21V. Then lines 35aW35n are connected to gate 32aW32n of the protecting circuit, and the sending is blocked for the information to output information lines 37aW27n while the dropout detecting signal is being sent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58173922-A (JP)
Title: Receiver of arbitrary polarized wave
Inventor: OKADA TOUA
IPC: H04B7/10
Filed: 1982-04-05
Abstract: PURPOSE:To obtain a receiver of an arbitrary polarized wave in which has simple system constitution high reliability and is possible for tracking, by combining a conventional polarized diversity receiver with a horn, a tracking error signal detector, and a stationary polarized converter and a polarized demultiplexer. CONSTITUTION:Electromagnetic wave signals from a satellite are received at a single horn antenna 1. The harmonic mode is detected at a tracking error signal detector 13, if there is any shift from the boresight direction of the antenna, and the modes are synthesized at a polarization coupler 14. The explanation is performed for the case in use with the detector 13, such as a TM01 and TE01 mode coupler. If X and Y axes are denoted by horizontal and vertical axes in a plane orthogonal to the antenna boresight axis, respectively, gamma is denoted by an angle formed between the long axis of incoming electromagnetic waves and the X axis, phi is denoted by an angle formed between an objective point C and the boresight center 0, (1+b) is the amplitude of the long axis, and (1-b) is the amplitude of the short axis, respectively, then a signal output having the amplitude of (1+b<2>)<1/2> is obtained by phase-converting two orthogonal outputs in phase at a polarized diversity receiver.
Patent JP-H06335859-A (JP)
Title: Grinding device
Inventor: HOTTA TAKAYUKI
IPC: B24B49/04
Filed: 1994-03-28
Abstract: PURPOSE:To detect only the thermal displacement between a workpiece and a wheel spindle stock, excluding the influence of the deflection of the workpiece, etc. CONSTITUTION:A control means 160 grinds the outside diameter of the ground surface Wa of a workpiece W by a grinding wheel 19 by shifting a wheel spindle stock 13 through a driving means 100, and in the intermediate course, the wheel spindle stock 13 is once retreated and then advanced again. A judging means 130 judges the time point when the outside diameter of the ground surface Wa of the is reduced through the grinding by the advance of the wheel spindle stock 13, from the detection value of the outside diameter on the worked surface Wa of the workpiece W by a measuring means 120. At this time point, a measuring means 140 calculates the thermal displacement quantity between the workpiece W and the wheel spindle stock 13 on the basis of the position of the wheel spindle stock 13 detected by a position detecting means 110 and the outside diameter of the ground surface Wa measured by the measuring means 120, and a correcting means 150 corrects the position of the wheel spindle stock 13 detected by the position detecting means 110, on the basis of the thermal displacement quantity calculated in the above and transmits the value to a control means 160.
Patent JP-H06252364-A (JP)
Title: Manufacture of semiconductor storage device
Inventor: OKAMOTO YUTAKA
IPC: H01L27/11
Filed: 1993-02-23
Abstract: PURPOSE:To prevent the drop of resistance to soft error and the change of the threshold voltage of a driving transistor and the inferiority of element isolation while stabilizing the threshold voltage of the film transistor being the load element of a memory cell. CONSTITUTION:The ions 37 of impurities are implanted by oblique ion implantation method into the gate electrode 15a of the PMOS film transistor as the load element of a memory cell. So, even if the dosage of the ions 37 at the section excluding the bottom of a contact hole 36 is increased out of the gate electrode 5a, the dosage of the bottom of the contact hole 36 is small.
Patent JP-H08228731-A (JP)
Title: Pizza food
Inventor: TANAKA MITSUGI
IPC: A23L17/50
Filed: 1995-02-22
Abstract: PURPOSE: To obtain a pizza food having unique taste and flavor and stably and surely holding a pizza ingredient on the pizza base even in the heating before eating by using cuttlefish meat as the base for pizza and placing pizza ingredients such as natural cheese on the pizza base. CONSTITUTION: The pizza base for the pizza food is produced by cutting and opening a cuttlefish body, removing the skin from the meat, removing the contained drip from the skinned surface 21 of the cuttlefish base, applying incisions 22 on the surface and applying incisions on the reverse surface. Pizza ingredients 3 containing cheese, etc., are placed on the skinned face of the cuttlefish meat.
Patent JP-S57172380-A (JP)
Title: Cleaning device for recording device
Inventor: OONUMA TERUYUKI
IPC: G03G21/00
Filed: 1981-04-17
Abstract: PURPOSE:To simplify the cleaning, by forming a repulsive magnetic field from the reverse face toward the surface of a recording material by a magnetic means to jump magnetically a residual magnetic toner even if this toner is catched in minute rugged parts. CONSTITUTION: A cleaning device 21 consists of a sleeve 12, two magnets 22 and 23 as a magnetic means which are provided in the sleeve 12 and are arranged in parallel so that the same polarities face to a recording material 7, a blade 24 as a residual toner removing member which is placed in the side of minute rugged parts 10 of the recording material and faces to magnets 22 and 23, and a vessel 25. Consequently, when a residual magnetic toner 16a catched in recess parts of minute rugged parts 10 reaches the cleaning device, it is jumped from recess parts by the repulsive magnetic force generated by magnets 22 and 23. The jumped residual magnetic toner is removed from the recording material 7 and is drawn back into the vessel 25 easily.
Patent JP-S59184793-A (JP)
Title: Process for growing semiconductor crystal
Inventor: AKASAKI ISAMU
IPC: H01L21/205
Filed: 1983-04-01
Abstract: PURPOSE:To grow flat ZnS single crystal contg. no crack on a substrate by placing in a reaction tube in order from the upstream side of H2, In, ZnS and a substrate of GaP single crystal and controlling the flow rate of H2 and controlling the temp. of In, ZnS and the substrate. CONSTITUTION:A vessel 7 contg. a starting material In 6, a vessel 11 contg. a starting material ZnS 10, and a substrate 12 of GaP single crystal, are placed in a reaction tube 8 is order from the upstream side of H2. H2 is flowed from an end 9 of the reaction tube 8, and the starting material In 6, ZnS 10, and GaP substrate 12 are preheated at 300-400 deg.C, 200-300 deg.C, and 550-650 deg.C, respectively. Then, the flow rate of H2 is decreased and the temp. of In 6, ZnS 10, and GaP substrate 12 are elevated to 650-850 deg.C, 870-970 deg.C, and 640-740 deg.C, respectively. By maintaining this condition for a desired time, a semiconductor crystal of ZnS is grown on the GaP substrate 12. By this method, a flat single crystal of ZnS contg. no crack is grown by the effect of In.
Patent JP-S52141929-A (JP)
Title: Method of indicating fuel consumption and fuel consumption factor
Inventor: OOKAMI MASAAKI
IPC: B60Q9/00
Filed: 1976-05-20
Abstract: PURPOSE: To provide a system for indicating the fuel consumption and fuel consumtion factor of an automobile with a gasoline engine mounted thereon by calculating these values from the engine speed, carbureter aperture and vehicle speed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54150375-A (JP)
Title: Liquid phase epitaxial growth method for semiconductor element
Inventor: SEKIWA TETSUO
IPC: C30B19/00
Filed: 1978-05-18
Abstract: PURPOSE: To remarkably improve the performance and yield and also to obtain semiconductor element with good reproducibility, by carrying out expitaxial growth using solution storage and boat main body composed of different materials.  
     CONSTITUTION: For example, the solution storage 3 put in the solution, is made of quartz and the boat main body 1 is made of carbon and then, the piercing perforation 6 is provided with the bottom face part of the storage 3. Also, the perforation 7 connecting the storage 3 and the body 1 by adjusting with the perforation 6, is provided with the sliding board 5 between the storage 3 and the body 1. By the above construction, GaP substrate is put in the body 1 and the Ga solution 4 mixed suitable quantity of GaP, is charged in the storage 3 arranged on the substrate through the board 5 and then, the body 1 is put in heating furnace. Next, the solution 4 is dropped in the body 1 from the perforation 7 moving the board 5 after heating at a fixed temperature and epitaxial growth of GaP is carried out on the substrate crystal slowly lowering the temperature. On this occasion, impurity is not mixed with the solution 4 because the storage 3 is made of quartz and dopant concentration control is made easy. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54149950-A (JP)
Title: High frequency heating device
Inventor: INOUE KIYOSHI
IPC: H05B6/50
Filed: 1978-05-18
Abstract: PURPOSE: To enable linear and digital control of heat generating volume easily and simply by making open-and-close control of a switching element by an intermittent high frequency pulse generator.  
     CONSTITUTION: A high frequency output pulse of a pulse generator 9-1 is counted by No.1 preset counter 9-2 which is for determining intermittent period, and when the value reached a set value, No.2 preset counter 9-3 which is for determining duty factor for an intermittent period of the high frequency pulse is reset, and when an output of the pulse generator 9-1 passed through an AND circuit 9-4, counted by the No.2 preset counter 9-3 and reached a set value, counting operation is stopped, open-and-close control of a switching element 8 is conducted by an output pulse of a gate circuit 9-5 consisting of a logic addition circuit, a logic integration circuit or an inhibit circuit, and a pulse current synchronizing with this is made to flow to a coil 3 of a high frequency generator 2 so that an object 1 is heated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58176161-A (JP)
Inventor: HAJIKANO KIYOSHI
IPC: C04B38/06
Filed: 1982-04-09
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-S53143320-A (JP)
Title: Iris level transmitting system for interchangeable lens
Inventor: ANDOU AKIRA
IPC: G03B7/20
Filed: 1977-05-20
Abstract: PURPOSE: To transmit the iris level information of an interchangeable lens to the body of a camera without any mechanical connection by introducing the controlled light from the outside into a light receiving member in the camera body through a 1 light control member, which is mounted in an interchangeable lens mount, thereby to connect the lens. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61218391-A (JP)
Title: Motor controller
Inventor: SEKI KUNIO
IPC: H02P6/08
Filed: 1985-03-25
Abstract: PURPOSE:To reduce the power consumption of a motor controller by providing a switch circuit which cooperates with an enable circuit, and interrupting a current flowed to Hall elements except at motor drive time. CONSTITUTION:Hall elements P1-P3 detect the rotating positions of a rotor, and the outputs are supplied through Hall amplifiers A1-A3, a matrix circuit 11, an amplitude controller 12 and output circuits B1-B3 to motor coils L1-L3. An enable signal VE which varies to high and low level is supplied to 7-th terminal of a controller 100. When the signal VE is high level, the output level of the enable circuit 2 becomes low to stop the driving a motor, a switch circuit 1 is opened to interrupt the current passages of the elements P1-P3.
Patent JP-S60203714-A (JP)
Title: Reservoir type block and revetment levee using block for oceanic life to live
Inventor: SUZUKI MASARU
IPC: E02B3/06
Filed: 1984-03-28
Abstract: PURPOSE:To prevent the front face of a levee body from being scoured and to enable the oceanic life to live, by providing wave-breaking plates integrated with bottom plates and by providing cut-off frames storing water without letting some seawater run out when it dashes against the open portions of the bottom plates. CONSTITUTION:Waves dashing against wave-breaking plates 2 from the sea are broken, and some amount of seawater is stored in temporary reservoir portions 11 formed by side walls 4 and wave-breaking plate 2. Remaining seawater dashing against the wave-breaking plates 2 of upper blocks is broken and some amount of water is stored in the reservoir portions 11 and as it comes to upper blocks in succession, the quantity of energy is reduced and the wave energy is attenuated. When the tide retreats, the seawater stored in the reservoir portions 11 is interrupted by the water-breaking plates 2 and comes to lower reservoir portions 11 through drainage ditches formed by drainage-formed portions 3 and is dropped into lower and lower drainage ditches. Therefore, the seawater in a reservoir portion 6 is interrupted by a cut-off frame 5 to form the seawater pool, and so the oceanic life can live there.
Patent JP-2000260338-A (JP)
Title: Pulse magnetron
Inventor: OIZUMI TADAYOSHI
IPC: H01J23/30
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a pulse magnetron for controlling a higher harmonic wave in spurious. SOLUTION: This pulse magnetron has a main body part 11, which has a cathode 13 and a positive electrode 12 and generates a higher harmonic wave, a cathode system 19 penetrated by a lead wire connected to the cathode 13. A part of a vacuum envelope is formed between the main body part 11 and the cathode system 19, and a quarter-wave length choke 17 is installed for controlling a higher harmonic component.
Patent JP-S51134514-A (JP)
Title: Photo-video disc
Inventor: TSUKADA TOSHIHISA
IPC: H04N5/84
Filed: 1975-05-19
Abstract: PURPOSE:Doubling of the volume of information momentarily reproduced from the disc by writing different information on both sides of the disc and simultaneously reproducing it.
Patent JP-S63224568-A (JP)
Title: Sequence converting circuit for video signal
Inventor: KONDO TETSUJIRO
IPC: H04N19/426
Filed: 1987-03-13
Abstract: PURPOSE:To reduce the memory capacity by repeating a 1st operating mode where the operating modes are consecutive and a 2nd operating mode where through-operation is repeated alternately in the unit of one or plural field. CONSTITUTION:An input data is converted into an intermediate signal by a field memory 11, a selector 12 and a control circuit 13. That is, the memory 11 repeats the 1st operating mode and the 2nd operating mode in one field period. The address of the memory 11 is incremented by the 1st operating mode and the group data of the input data is written in the address of the memory 11 by the method of read.modified.write respectively. The memory 11 is operated in the 2nd operation mode in the next field period. That is, the operation of the 'through' not through the memory 11 and the read.modify.write are repeated alternately for each group data. Thus, the sequence conversion of a digital video signal is supplied by less memory capacity.
Patent JP-H0646045-A (JP)
Title: Nrz data-bit synchronizing device
Inventor: I BOMU CHIYORU
IPC: H03L7/107
Filed: 1993-03-18
Abstract: PURPOSE: To stably restore NRZ data and clocks. CONSTITUTION: Even when not only PLL loop gain does not sensitively change, corresponding to a bit pattern and a bit speed of inputted NRZ data but also the NRZ data are not shifted and the range of the clock frequency change of a voltage-controlled oscillator 27 is large, the voltage-controlled oscillator 27 is made to oscillate so as to be synchronized with the multiple of the frequency of an external reference clock pulse REFCP. Thus, an NRZ data bit synchronization device for stably restoring the NRZ data and the clocks is obtained.
Patent JP-S54150786-A (JP)
Title: Positioning and fixing device
Inventor: KASHIMA WATARU
IPC: B23Q3/06
Filed: 1978-05-19
Abstract: PURPOSE: To enable a work surface to be positioned and fixed at any place irrespectively of bend and twist of side of an object to be fixed.  
     CONSTITUTION: By broadening a distance between right and left handling sections 6 and 6' by adjusting a tightening screw 12, an object 1 to be fixed is loaded onto a push pin 4 by keeping its work surface upward position, and then, a base member 3 is set to a supporting table 2. The object to be fixed is securely held with highly accurate parallelism in such a manner that a surface 1a is made to tightly contact a surface 3a by functioning of a compression spring 5. By manipulating a screw 12, a member 6 is shifted in the fixing direction. At this time, a swinging cone 9 inclines in an elastic block in accordance with bend and twist of side of the object to be fixed, and then, the object 1 is fixed in a position in parallel with the base member's surface 3a. By removing the base member 3, precision surface-processing (or  machining) is applied to the thus fixed object 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56156041-A (JP)
Title: Multiplexer
Inventor: NAKAUCHI KENJI
IPC: H04J3/04
Filed: 1980-05-02
Abstract: PURPOSE:To eliminate an effect of leak current, by connecting two switching circuits one of which is off while the other is on to each input terminal and then connecting one of these two circuits to an output terminal with the other one grounded respectively. CONSTITUTION:A multiplexeer 1 incorporates a number of switching element groups in which two switching elements such as MOSFET4a and 5a are set into a pair. When the MOSFET4a connected to an input terminal 2a is turned on, other MOSFET4b-4n are turned off. At the same time, the MOSFET5a is turned off, and the MOSFET5b-5n connected to other input terminals are turned on. Thus only the photocurrent of a photodiode 3a is supplied to an arithmetic amplifier 9.
Patent JP-H09249389-A (JP)
Title: Wire rope oblique winding detection method for crane and device thereof
Inventor: NISHINOHARA HIROSHI
IPC: B66D1/38
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a wire rope oblique winding detection method of a crane by which abnormal oblique winding of a wire rope for a drum at the time of winding can be detected by a simple mounting equipment and a device thereof. SOLUTION: A deflection angle of a wire rope 3 within a face S which includes the wire rope 3 which is wound out from a drum 1 and is hoisted in a normal condition and is parallel with a drum shaft is converted into displacement to the above of a weight 5 which is attached to the wire rope slidably and is hoisted from support points 7 on the right and left to detect a displacement limit to the above of the weight which corresponds to an allowance limit of a deflection angle of the wire rope by using a limit switch 4.
Patent JP-S56155285-A (JP)
Title: El display device
Inventor: SEI HIDEO
IPC: H05B33/22
Filed: 1980-04-30
Abstract: PURPOSE: To make low-voltage drive possible by use of a specified multicomponent semiconductor as a matrix for the luminescent layer of an electroluminescence (EL) display device.  
     CONSTITUTION: In an EL display device, in which EL is generated in luminescent layer 5, by lapping the luminescent layer 5 interposed between insulating layers 3 and 4 consisting of yttrium oxide, on glass base plate 1, on which transparent electrode 2 is placed, additionally placing electrode 6 thereon and applying external voltage V between the electrodes 2 and 6, a cpd. of ZnS (1-x) Se (x)  (wherein x is 0.3W0.6) to which Mn is added as a luminescence center, is used as a matrix for the luminescent layer 5. It is possible to start luminescence of the EL display device at about 100V by use of said luminescent layer. 
     COPYRIGHT: (C)1981,JPO&Japio