baber/WOPTO huggingface dataset:
Patent JP-H04111502-A (JP)
Title: Array antenna
Inventor: CHIBA ISAMU
IPC: G01S13/44
Filed: 1990-08-30
Abstract: PURPOSE:To detect the coming direction of a radio wave with a high precision by controlling phases of respective element antennas by a set phase memory which is so corrected that the radiation electric field intensity distribution in a plane in the beam scanning direction orthogonal to a place to be scanned is fixed. CONSTITUTION:A plane array antenna 7 which consists of plural two- dimensionally arranged element antennas 1 and is one-dimensionally scanned in a plane by an antenna beam, phase shifters 2 connected to respective element antennas 1 a set phase memory 8 having data of the excitation phase which is so corrected that the radiation electric field intensity distribution in the plane in the beam scanning direction orthogonal to the plane scanned in the beam scanning direction by the antenna beam is fixed are provided. Phases of phase shifters 2 are controlled by a phase shifter control means 9 in accordance with data of the excitation phase in the beam scanning direction which the set phase memory 8 has. Thus, the radiation electric field intensity distribution in the plane in the beam scanning direction orthogonal to the coming scanned by the antenna beam is fixed to detect the coming direction of the radio wave with a high precision.
Patent JP-2000049064-A (JP)
Title: Silcon wafer and method for evaluating its surface roughness
Inventor: TSUNODA HITOSHI
IPC: H01L21/02
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a silicon wafer that is superior in releasing property in electrostatic chuck and in which no generation or adhesion of particles occur and to realize its evaluation standard and evaluation method, when the surface condition of wafer after etching is evaluated. SOLUTION: This silicon wafer is provided with one main plane which is mirror-surface polished, and a silicon abundance ratio at a rate of 5% or lower in a depth of 100 nm from the main surface of unpolished, while its abundance ratio is 50% or higher at a depth of 1 μm from the surface. This evaluation method is used to measure the surface roughness of a silcon wafer and find out the baring curve at the desired depth based on the measured result, so as to evaluate the surface roughness.
Patent JP-S6476675-A (JP)
Title: Pressure flow control device of fuel cell power generating system fuel system
Inventor: TAKAGI YASUO
IPC: H01M8/04
Filed: 1987-09-16
Abstract: PURPOSE:To improve the high-speed load responsiveness by providing a cascade control system constituted of a lower adjusting meter controlling a valve based on the flow signal and the target value and a noninterference control device applying the flow target value to this adjusting meter. CONSTITUTION:An adjusting valve 2a and a flow meter 3a are provided on the upstream side of a reformer 1, and an adjusting valve 2b, a flow meter 3b, and a pressure gauge 5 are provided on the upstream side of an FC 4. A noninterference control device 7 inputted with the load signal, the signal of the pressure gauge 5, and the signal of the flow meter 3b and outputting the flow command values to PI adjusting meters 6a, 6b is provided. The PI adjusting meters are inputted with flow signals corresponding to the flow command values and output the opening command values to the valves 2a, 2b. The steam flow is controlled by an adjusting valve 2c and a PI adjusting meter 6c in response to the raw fuel flow to feed the steam necessary for the reforming reaction to the reformer. The pressure and flow of a fuel system can be thereby controlled stably and with the good target value following property.
Patent JP-S6289897-A (JP)
Title: Method for preventing air pocket in electrodeposition painting
Inventor: KUBO TADAO
IPC: C25D13/00
Filed: 1985-10-15
Abstract: PURPOSE:To surely prevent the generation of air pockets with simple constitution by disposing nozzles of a riser into the bath liquid in the part of an electrodeposition bath cell where a material to be treated enters the bath and injecting an electrodeposition paint toward the material which enters the cells. CONSTITUTION:The material 4 to be treated is attached to a hanger 3 moved by a conveyor 2 in an arrow Y direction and is progressively fed so as to be immersed into the electrodeposition paint in the electrodeposition bath cell 1. The riser 5 provided with plural pieces of the nozzles 6 is disposed to the part of the cell where the material 4 enters the cell and the injection angle of the electrodeposition paint is adjusted. The electrodeposition paint is fed by the force feed effect of a circulation pump 10 into the riser 5 via a piping 8, a valve 9 and a union 7 and is injected into the cell 1 from the nozzles 6. The injected paint is circulated in the cell 1. Jets are thereby generated in the bath liquid in the part of the cell 1 where the material to be treated enters the cell. The jets move and remove the air intruded into the paint in the stage when the material 4 enters the cell and the foam sticking to the surface of the material 4 when said material enters the cell, thereby preventing the formation of the air pockets. The uniform electrodeposition painting on the material 4 is thus executed.
Patent JP-S59117080-A (JP)
Inventor: OOHATA SHIYOUICHI
IPC: H01R43/00
Filed: 1982-12-24
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-H0280135-A (JP)
Title: Automatic die change device for plural dies
Inventor: KAWAGUCHI TAKU
IPC: B21D37/04
Filed: 1988-09-13
Abstract: PURPOSE:To reduce a die change time and to improve productivity by controlling the drive for each driving device for reciprocating a moving truck, traveling a die supporting base and moving a base rest vertically and reversing the moving truck with a truck reversing device. CONSTITUTION:The moving truck 1 is reciprocated between a forming machine P and a die storing shelf. On the moving truck 1 is provided a shelf frame 2, in front of which the die supporting base 4 is provided movably vertically on the base rest 3 supported movably in the direction at right angles to the moving truck 1. The drive for each driving device I, II, III for reciprocating the moving truck 1, traveling the die supporting base 4 and moving the base rest 3 vertically is controlled by a controller C. Besides, the moving truck 1 is reversed by the truck reversing device. By this method, the die change time can be reduced and the productivity be improved.
Patent JP-H0896546-A (JP)
Title: Cartridge for disk
Inventor: ARIMURA MAKOTO
IPC: G11B23/113
Filed: 1994-09-26
Abstract: PURPOSE: To prevent the generation of abnormal noises and the damage of a disk according to chucking defect and the operation defect of a drive by roughening the rib surface of a cartridge for disk or the surface of the internal surface of the disk corresponding thereto. CONSTITUTION: This disk cartridge 6 consists of an upper half 7 and a lower half 8. The inside surface part enclosing the insertion port 9 of the lower half 8 is provided with ribs 11, 12 for receiving the disks in an annular form in correspondence to the non-signal recording region 4 on the peripheral surface of the disk 1. The surfaces of the ribs 11, 12 or at least a part of the inside surface part of the disk corresponding thereto are roughened. As a result, the centering of the disk is sufficiently satisfactorily executed without generating tight adhesion when the inside surface part of the disk comes into contact with the rib surface at the time of inserting a spindle of the driving device into the hub surface of the cartridge 6 for disks and, therefore, the generation of the abnormal noises and the breakage according to the chucking defect are prevented.
Patent JP-S6289133-A (JP)
Title: Program development supporting system
Inventor: KAMOI ISAO
IPC: G06F17/30
Filed: 1985-10-15
Abstract: PURPOSE:To improve the productivity at the time of preparing the data base access program by generating the data base access processing by the individual applied program in a lump and replacing the data access processing from the applied program to the centralizingly controlled common access module. CONSTITUTION:After the data base design is completed, a data base schema definition 3 is prepared by using the data base definition function. Thereafter, as the preparing work, the logical record to satisfy the processing request from an applied program 4 is designed, and by using a logical record definition means 10, the logical record definition is registered to a logical record definition library 11. Next, by using an access module generating means 20, the access module forming the logical record is generated. In accordance with the necessity, by using a customized means 30, the access module is changed. After the preparing work is completed, the logical record defined by the logical record definition means 10 is prepared, and by using the data base operating instruction which is an object, the applied program 4 is prepared.
Patent JP-S59120774-A (JP)
Title: Fuel feed control device
Inventor: OBATA ATSUMI
IPC: F02M37/00
Filed: 1982-12-27
Abstract: PURPOSE:To improve the startability in a device restricting the fuel feed quanttiy from a fuel injection pump by a boost compensator in response to the suction pressure by releasing the said restriction by the boost compensator when an engine is started. CONSTITUTION:When an engine is started, if a key switch 40 is closed, a starter motor 41 is driven and a solenoid coil 35 is energized. Then, a pressure rod 37 receives a downward press force, a diaphragm 25 of a boost compensator 24 is moved downward against a spring 27, and a lock plate 29 at the lower end of a rod 28 is moved downward. Under this condition, a restriction lever 32 is largely rotated clockwise around a pin 31, and the restriction of a control rack 21 by the lever 32 is released. As a result, relatively much fuel is fed at the time of start, and a Diesel engine is reliably started. After start, the key switch 24 is opened and the compensator 24 performs the normal restriction of the fuel feed quantity.
Patent JP-S6386683-A (JP)
Title: Recording and reproducing device for video signal
Inventor: KAMEI TAKAO
IPC: G11B20/02
Filed: 1986-09-30
Abstract: PURPOSE:To simplify and miniaturize a circuit by fixing the gain of an AGC circuit for only a mode identifying period to identify which signal is reproduce between of a CCIR system and of an NTSC system at the time of a reproduction. CONSTITUTION:In the period tau3 of the point of a time ta-tb, a hold control signal Sp comes to 'H' level, and further, at the point of the time ta, a mode switching signal C2 changes from 'L' to 'H' level. Therefore, a switching element 27 comes to nonconductivity, and an AGC control signal Sg at the point of the time ta is held in a capacitor C0, and in the period tau3, the gain of the AGC circuit 11 is fixed. Because, in such a way, the control signal Sg of the AGC circuit 11 is held in a hold circuit 12 for the mode identifying period tau3, a low pass filter and a horizontal synchronizing separation circuit can be owned in common in the periods of an EE mode and of a picture reproduction, and the circuit can be simplified and miniaturized.
Patent JP-S61106947-A (JP)
Title: Fuel injection timing control device
Inventor: TAWARA YOSHITAKA
IPC: F02D41/12
Filed: 1984-10-30
Abstract: PURPOSE:To improve return responsiveness of fuel and reduce fuel consumption by providing a running condition detecting means and a fuel injection timing changing mean changing fuel injection timing of each cylinder by an output of a discriminating means. CONSTITUTION:A discriminating means discriminating fuel injection stop and release based on an output of a running condition detecting means is provided. A fuel injection timing changing means makes fuel injection timing of each cylinder into a timing except suction stroke in normal running condition and makes it into a suction stroke just after release of fuel injection stop by output of the running condition detecting means and the discriminating means. Thus, return responsibility from fuel injection stop can be improved and reduction of fuel consumption can be realized.
Patent JP-H0279104-A (JP)
Title: Numerical arithmetic unit using dsp
Inventor: SAKAIRI HIROSHI
IPC: G05B19/18
Filed: 1988-09-16
Abstract: PURPOSE:To eliminate the overhead for data delivery and reception so as to reduce the overall time for arithmetic operations by providing a means which can simultaneously execute the data setting of a host CPU and numerical operation performed by using a DSP. CONSTITUTION:A DSP 2 accesses a data delivery and reception area 3 and fetches external data after informing a host CPU 1 of the access and executes an arithmetic operation after informing the CPU 1 that the DSP 2 does not access the area 3. Upon receiving the information, the CPU 1 sets data necessary for the next arithmetic operation in the area 3. The DSP 2 places the results of the arithmetic operations in the area 3 after informing the CPU 1 of the access to the area 3 when the arithmetic operations are completed and executes the next arithmetic operation on the already set data after informing the CPU 1 that the DSP 2 does not access the area 3. The CPU 1 fetches the results of the previous arithmetic operation and sets data for the next arithmetic operation. Therefore, the time for the arithmetic operation can be reduced.
Patent JP-H0281886-A (JP)
Title: Communication expanding method for elevator
Inventor: KASAI SHOJI
IPC: B66B3/00
Filed: 1988-09-16
Abstract: PURPOSE:To prevent a noise entering a bus buffer from an outside by making the communication of the bus buffer impossible except when the bus buffer for expanding and communicating can be inputted and outputted. CONSTITUTION:When a central processing unit 2 issues an address for selecting an expanding and communicating board 12, signal decoded in a decode circuit 3 is outputted. The decoded signal allows the expanding and communicating bus buffer 7 of a microcomputer to be inputted or inputted and outputted. There by, since the microcomputer 1 prevents noise entering from the expanding and communicating bus buffer when the expanding and communicating board 12 is not communicated from entering the bus of the microcomputer 1, a malfunc tion due to the noise is not generated.
Patent JP-S6386829-A (JP)
Title: Manufacture of high-purity v3ga
Inventor: ONO KATSUTOSHI
IPC: C22F1/00
Filed: 1986-09-30
Abstract: PURPOSE:To mass-produce high-purity V3Ga for superconductivity use by reducing a mixture of V2O5 and Ga2O3 into V3Ga by means of Ca or Mg steam and by subjecting the above the washing, to refining, and then to heat treatment. CONSTITUTION:Respective powders of V2O5 and Ga2O3 are mixed. Then, Ca or Mg steam is allowed to act on the above oxide mixture under high temp. to carry out reduction into powdered V3Ga compound. CaO or MgO formed as by-product is separated by dissolution in an acidic aqueous solution such as dilute hydrochloric acid, etc., or in an aqueous solution of ammonium chloride salt. Then, the powder of refined V3Ga is heated in a nonoxidizing atmosphere or in vacuum for sufficient time and atomic configuration in the resulting V3Ga crystal lattice is regularized, so that superconducting characteristics can be improved. In this way, high-purity intermetallic compound V3Ga can be obtained.
Patent JP-S6475836-A (JP)
Title: Ventilation device
Inventor: SHINDO HIROBUMI
IPC: F24F7/06
Filed: 1987-09-14
Abstract: PURPOSE:To wash and clean the filter which has collected greasy particles in the oily smoke without heating by forming the greasy particle trapping filter with a belt of a permeable and flexible sheet which can be rotated and partly immersed in an ultrasonic cleaning vessel. CONSTITUTION:When a ventilation fan 7 is operated by a fan motor 6 at the time of cooking, the oily smoke emanating from a cooking pan 2 is drawn to a filter 10 where greasy particles 9 are trapped to allow the cleaned air to be discharged to the outside from an outlet 12 without dirtying the ventilation fan 7 and the interior of the body 4. As the filter 10 is gradually clogged with trapped greasy particles 9, it is regularly rotated to be dipped in cleaning liquid 13 by a drive roller 16, tension rollers 17 and a dipping roller 18. At the same time, an ultrasonic oscillator 15 is continuously operated during the operation of the drive roller. 16 to separate greasy particles trapped in the filter 10 by means of the ultrasonic oscillation. The separated greasy particles 9 are combined with the cleaning liquid 13 by the surface active connection so that they may not again stick to the filter 10. In this way, the filter 10 is cleaned.
Patent JP-S59124287-A (JP)
Inventor: SEO AKIRA
IPC: B65D88/78
Filed: 1982-12-29
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-H0574127-A (JP)
Title: Disk library apparatus
Inventor: SASAKI KATSUTOSHI
IPC: G11B7/12
Filed: 1991-09-10
Abstract: PURPOSE:To make it possible for a disk library apparatus to operate in a normal state without being affected by dust, without depending on an expert maintenance man. CONSTITUTION:When the operating time of a disk library apparatus reaches the time set beforehand, a drive cleaner 6 is inserted automatically into optical disk drives 3a and 3b and thereby an optical system is cleaned. When the operating time of any of cartridges 1 reaches the time set beforehand, /besides, the cartridge 1 is fitted automatically in a cartridge cleaner 5 and thereby the surface of an optical disk incorporated is cleaned. Accordingly, a cleaning operation by a maintenance man is dispensed with.
Patent JP-H11116075-A (JP)
Title: Automatic pile exchanger position adjusting method and device
Inventor: LEICHNITZ HARTMUT
IPC: B65H1/26
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To easily and securely position a rod of an auxiliary pile supporting device. SOLUTION: An automatic pile exchanger of an offset sheet printer having a paper feeding device 2 is position-adjusted. A sheet pile S to be printed is prepared on the upper side of a pallet P having a number of grooves, and a support rod 7 of an auxiliary pile supporting device 3 is inserted into the groove in the pallet P for receiving the rest of the pile S. After the pallet P is placed on a pile support plate ST, the position of at least one groove on the upper side of the pallet P is detected on the side A or B, and before the support rod 7 is inserted into the groove in the pallet P, the support rod 7 is position-adjusted toward the side A or B by displacement quantity corresponding to the confirmed position.
Patent JP-H0878243-A (JP)
Title: Radial lead type circuit part
Inventor: KUROIWA KATSUTOSHI
IPC: H01F27/02
Filed: 1994-08-31
Abstract: PURPOSE: To obtain a radial lead-type circuit part which is capable of being surely mounted on a circuit board in prescribed position always and hardly causes lead terminals to be disconnected or short-circuited due to exposure. CONSTITUTION: A radial lead type circuit part has a part main body 10, lead terminals 16 and 16 protruding from the one end of the part main body 10, and a case 15 which covers the part main body 10, excluding its end face where the lead terminals 16 are made to protrude. A part of the lower end of the case 15 or protrudent parts 17 are made to protrude further than the other part, and recesses 18 and 19 are provided between the protrudent parts 17.
Patent JP-S6384302-A (JP)
Title: Antenna instrument
Inventor: HASEGAWA MASAO
IPC: H01Q1/22
Filed: 1986-09-29
Abstract: PURPOSE:To automatically unfold and store a reflector by releasing a fixing member of the reflector in response to an elevation angle control mechanism. CONSTITUTION:When a reflector 13 is stored, an elevation angle control mechanism 15 is driven up to its stop position. Thus the reflector 13 is removed from its fixing member 14 and the control is released to bearing boxes 12 and 12. Then the reflector 13 is turned toward an arrow bead D against both boxes 12 via shafts 13c and 13d with controlled drive of the mechanism 15 and stored in the side part of a shelter 10. When the stored reflector 13 is unfolded, the mechanism 15 is reversed to unfold the reflector 13 in a procedure approximately adverse to that for a storing action. Thus the reflector 13 can be automatically stored and unfolded.
Patent JP-H0953411-A (JP)
Title: Facing fin type labyrinth seal
Inventor: IZUMI SAKAE
IPC: F01D11/02
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To shrink contact ranges of stationary side seal fins and rotating side seal fins and reduce contact resistance by spirally arranging either one of the stationary side seal fins and the rotating side seal fins, and circularly arranging the other in a facing fin type labyrinth seal. SOLUTION: Stationary side seal fins 4 are spirally arranged on the gland casing 1 of a rotary machine such as a steam turbine, and rotating side fins are circularly arranged on a rotor 3. The stationary side contact range 6 kept in contact with the stationary side seal fins 4 is set to the width kept in contact with rotating side seal fins 5 across the stationary side seal fins 4, i.e., the region of the thickness of the rotating side seal fins 5. The rotating side contact range 7 of the rotating side seal fins 5 is set to a circular region. Contact ranges of the seal fins 4, 5 are shrunk, the contact resistance is reduced, and the revolving speed can be prevented from being sharply reduced or stopped during the operation with small torque.
Patent JP-S6385599-A (JP)
Inventor: WAKAI YOICHI
IPC: H04N5/66
Filed: 1986-09-29
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-S6387384-A (JP)
Title: Assembly of car body floor
Inventor: MATSUZAKI TAKASHI
IPC: B62D65/00
Filed: 1986-09-29
Abstract: PURPOSE:To improve the assembly performance of the function parts and interior decorative parts and facilitate automatic assembly by dividing a car body floor into a front floor and a rear floor and but-jointing the both floors in the longitudinal direction. CONSTITUTION:A front floor 2 is shaped and assembled and applied with painting, and the interior decorative parts and function parts such as a shift lever device 8 are assembled. In other lines, a rear floor 3 is shaped and assembled and applied with painting, and the interior decorative parts and function parts such as wheel parts 27 are assembled. The cross member 12 of the front floor 2 is attached onto the front wall 20 of the rear floor 3, and the rear parts of the right and left side shills 5 of the front floor 2 and the front parts of the right and left side members 16 of the rear floor 3 are fitted and but-jointed. The both floors 2 and 3 are but-jointed in the longitudinal direction by fastening a bolt 43 into the installation hole part 20a on the front wall 20 from a screw insertion hole 13 on the cross member 12.
Patent JP-H0894605-A (JP)
Title: Capillary adapter
Inventor: MIYAGAWA HARUHIKO
IPC: G01N30/60
Filed: 1994-09-27
Abstract: PURPOSE: To obtain a capillary adapter rarely causing temperature shift by attaching a radiator with good heat conductivity outside of an adapter body. CONSTITUTION: A radiation fin 5 is connected so as to touch the circumference of a capillary adapter body 1. For the radiation fin 5, a material with good heat conductivity, for example, aluminum is used. If a radiation fin 5 is attached to the adapter body 1, dispersion and absorption of heat are improved because of the good heat conductivity fin and heat movement to the adapter body 1 is easily done through the radiation fin 5. Since temperature rise and fall in the adapter part is done smoothly, temperature difference in the connection part is reduced.