baber/WOPTO huggingface dataset:
Patent JP-S6153803-A (JP)
Title: Frequency converter
Inventor: KOUNO KOUUN
IPC: H03D7/14
Filed: 1984-08-23
Abstract: PURPOSE:To adjust automatically carrier balance by multiplying the output of a frequency converting means by a carrier signal for frequency conversion and detecting a leak of the carrier signal, and feeding the detection output back to the input side of the frequency converting means. CONSTITUTION:A playback color signal f1 inputted from a terminal 11 is frequency-converted by a frequency converter 13 by using a carrier signal f2 inputted from a terminal 12. The output of the converter 13 composed of a multiplier is supplied to a BPF15 and also inputted to a synchronous detector 21 composed of a multiplier. The detector 21 is provided with a gate circuit so as to turn on with a horizontal synchronizing pulse HD applied to a terminal 24, and its output is supplied to an LPF22 to extract a DC component, which is added to the signal f1 by an adder 23. Therefore, the DC level of the signal f1 varies with the level of a leak component of the signal f2 and the adder 23 suppresses the leak of the signal f2 and adds the DC component from the LPF22 to the signal f1.
Patent JP-S6234363-A (JP)
Title: Multidisk player
Inventor: TOMITA NOBUMITSU
IPC: G11B17/26
Filed: 1985-08-08
Abstract: PURPOSE:To prevent the damage of the recording surface of a disk by constituting a magazine that carries main surfaces of plural sheets of disks and arranges and contains them in order so that the outer peripheral part of the disk, that is, the part on which information is not recorded is to be carried. CONSTITUTION:A disk carrying unit 13 that is provided at the magazine carries the main surface of a disk 17, however, at the front and rear side parts of the disk carrying unit 13, disk carrying projections 13c, 13d and 13e are provided protrusively extending in a right and a left directions (shown as in arrow head X and the opposite directions). Consequently, the outer peripheral part of the disk 17 is carried by each of the disk carrying projections. Therefore, when the disk 17 is inserted in or drawn out from the magazine, the disk carrying surface of the magazine and the recording surface of the disk are prevented from being rubbed with each other, preventing the damage of the recording surface.
Patent JP-S6153564-A (JP)
Title: Surface image detector by ultrasonic flaw detection
Inventor: KANBE MAMORU
IPC: G01N29/06
Filed: 1984-08-23
Abstract: PURPOSE:To detect a clear surface image of an object to be inspected efficiently with an automatic correction of variations in the received signal due to irregularities of the surface thereof, by detecting gage points set in a scan area of the surface of the object being inspected with a probe to correct the voltage gain of an amplifier by a differential voltage obtained in comparison with the detection voltage with a reference voltage. CONSTITUTION:A recess 20 exists in an object 1 to be inspected within a closed outer shell and gage points are provided at the positions Y1-Y1 and Y2-Y2. Horizontal position by scanning with a probe 4 is detected with Y and X direction position detectors 12 and 13 to be inputted into an X-Y recorder 14 while an output position signal of the detector 12 is inputted into a operation control circuit 21. The circuit 21 detects rising and falling voltage levels at gage points Y11, Y21-Y22 and the like, compares an input peak value 10 with a reference voltage from a reference voltage setter 23 by a correction detecting circuit 22 at the position to correct the amplification factor of a controllable amplifier 24 by the resulting differential voltage. The ultrasonic signal thus corrected is inputted into the recorder 14 via waveform conversion circuit 15 having the reference voltage as threshold to turn surface irregularities of the object 1 being inspected into an image.
Patent JP-H101296-A (JP)
Title: Cable handling device of high altitude working vehicle
Inventor: KISHI MITSUHIRO
IPC: B66F9/06
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To surely hold apart the folded back parts of a cable using simple constitution and to facilitate inspection, maintenance, and replacement work, etc. SOLUTION: This device includes a middle boom 19 and an inner boom 20 which can be telescopically expanded and contracted as they are connected together inside an outer boom 18 that performs derrick operation, and a working table and a control board which are mounted on the end of the inner boom 20 in such a way that they can be held in certain positions by tilting action. A plurality of cables, such as hydraulic cables 76, 77 for the tilting action of the working table and the control board and a power cable 78 for power and signal transmission, are handled around the outer surface of the outer boom 18. A truck 54 that can move back and forth on the outer surface of the outer boom 18 along the longitudinal direction of the outer boom 18 via guide rails 52, 53 is provided. A drum 74 having a plurality of cable guide grooves is mounted on the truck 54.  A wire device 81 is provided for moving the truck 54 in synchronization with the expansion and contraction of the middle boom 19 and in the opposite direction to the expanding and contracting direction.
Patent JP-S6334435-A (JP)
Title: Control method of refrigerating machine for constant temperature facilities
Inventor: OGAWA TAKEO
IPC: F24F11/02
Filed: 1986-07-28
Abstract: PURPOSE:To make it possible to reach a set value of room temperature in a short time without turning ON or OFF of a refrigerating machine by starting the operation of the refrigerating machine before the room temp. reaches the proportional control area of a heater for heating and controlling the operations of both heater and refrigerating machine. CONSTITUTION:In a laboratory 1 refrigerating machines 6-1, 6-2 and a heater 5 for heating and a blower 4 are provided, and in the outdoor a compressors 7-1, 7-2, condensers 8-1, 8-2 and expansion valves 90 and 91 are provided and they are connected by a piping to form a refrigerating cycle and refrigerating machines are controlled for its operation by a dry-bulb sensor 9. Then based on a set temperature in the room 1 a proportional control range is set up. The heater 5 is controlled by the signal from the sensor 9. Before the temperature in the room 1 reaches the above-mentioned proportional control area the refrigerating machines are operated and the temperature is controlled while both heater 5 and refrigerating machines are operated. As a result it is possible to reach a set value of room temperature in a short time without the refrigerating machine being turned ON or OFF.
Patent JP-S5877524-A (JP)
Title: Method and device for self-annealing of cast iron product
Inventor: KATSUMATA KOUSAKU
IPC: C21D5/00
Filed: 1981-11-04
Abstract: PURPOSE:To execute self-annealing of cast iron products quickly with simple installations without requiring any heat source by charging the cast iron products which are knocked out near the A1 transformation point into a heat insulating box, holding the heat retained by themselves and allowing said products to cool gradually naturally. CONSTITUTION:The cast irok products 12' which are case with casting devices, and are quickly cooled to about 300-650 deg.C below the A1 transformation point in the atmosphere after knockout are charged into an annealing box 1 of heat insulating construction by means of a conveyor 17 and a table lifter 7. The box 1 is lined with heat insulating materials 2 and refractory heat insulating materials 3 and is provided with inlet and outlet doors 6a, 6b of loading and unloading types. A conveyor 8 for conveying the charged products 12 is installed in said box. The heat retained by the product its 12 per se is cooled slowly at about 30-70 deg.C/hr in the box 1 whereby internal stresses are relieved. A sand discharging port is provided in the lower part of said box 1 and is designed to be closed by the molding sand dislodged and dropped from the parts 12 and deposited thereon, whereby the heat insulating effect of the box 1 is improved.
Patent JP-S6237723-A (JP)
Title: Input system for command and parameter
Inventor: SATSUTA MASAYUKI
IPC: G06F9/06
Filed: 1985-08-12
Abstract: PURPOSE:To attain the simple and exact input of commands and parameters even in case the commands are supplied later than the parameters, by starting a coordinate input device when the coincidence is secured between an input character string and a registered key word. CONSTITUTION:When an input character string is supplied from a voice input device 4 or a keyboard 2, etc. via an input control part 27, a command generating part 28 compares said input character string with a key word registered to a keyword storing part 29. When the coincidence is decided from this comparison, the part 28 produces a tablet input request to an input part 27. Then, the input given from a tablet 3 of a coordinate input device is started and shifted by a command. These inputs are displayed on an echo-back area and a command area of a window of a CRT 1 via a window control part 33, etc. for each operation. In such a constitution, both a character code input device and a coordinate input device can be used properly and freely. This secures the simple and accurate input of commands and parameters even in case the commands are supplied later.
Patent JP-S5876617-A (JP)
Title: Coupling device for work machinery
Inventor: SEKIYA TAKASHI
IPC: E02F3/22
Filed: 1981-11-02
Abstract: PURPOSE:To enable simplifying of connection and separation of a work machinery, by a method wherein two U-shaped nipping means are positioned at a distance being wider than a width of a gear case, and after the attaching member of the work machinery engages the nipping means, a pin engages a pin hole. CONSTITUTION:A coupling device A has two brackets 1 located at a distance, and the two brackets are connected together by a frame 2 in which an approximately C-recess 2a is formed. A U-shaped nipping means 5 opening downward is attached to the lower part of each bracket 1, and pin holes 5a are provided in both sides of the opening part of the nipping means 5. The coupling device A is connected to a tractor C by means of an upper link 26, connected to a mast 3 at a projecting part 2b on the frame 2, and a lower link 27 connected to the bracket 1. In case a work machinery B, such as agricultural machinery, is coupled, tubular base frames 15 and 15' of a gear case 14 engage the nipping means 5, and after a strap metal 23 is placed, a coupling is made through engagement of a pin 24 with the pin holes 5a.
Patent JP-H0613001-A (JP)
Title: Electron lens
Inventor: NISHINUMA TERUMI
IPC: H01J29/58
Filed: 1991-06-20
Abstract: PURPOSE:To minimize the amount of change in the inductance of a dynamic coil by using a plastic magnet, to provide a clear image by forming a beam spot into almost perfect circle even when a glass bulb is enlarged, and to reduce the cost by storing the device in a limited space in a compact way. CONSTITUTION:The entire circumference of an annular electron lens 2 installed in a glass bulb neck 1 in which an electron beam E passes through a tube, is formed into double-layered structure of an inner layer part A and an outer layer part B. Either a coil or a permanent magnet is installed in the inner layer part A or in the outer layer part B so that each of them is divided into two parts in the front and the rear sides. A D.C. current is flown in either the front or rear side of the coil, and a metallic magnet 5 is installed in the side of this D.C. coil 4a, while a high frequency A.C. current up to approximate 100KHz is flown in the other side of the coil, and a plastic magnet 6 is installed in the side of this A.C. coil 4b.
Patent JP-S5877329-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MEGURO KIMIO
IPC: H03K19/00
Filed: 1981-11-02
Abstract: PURPOSE:To prevent the junction temperature rise of a transistor(TR) forming an internal circuit, by suppressing a circuit current with a power supply voltage applied, when the power supply voltage exceeds the operating voltage range of an IC. CONSTITUTION:A reference voltage circuit 1 controls a circuit current I2 of an internal circuit 2 consisting of an ECL circuit. A power supply voltage detection circuit 3 consists of a transistor(TR) Q3, a diode D, and a resistor R, and the TRQ3 is set off with a normal power supply voltage. When a power supply voltage VEE exceeds the breakdown voltage of the diode D, the diode D is conductive and the TRQ3 is turned on. Then, the TRQ1 of a reference voltage generating circuit 1 is turned off and a TRQ2 controlling the circuit current is turned off, allowing to suppress the circuit current flowing from the internal circuit.
Patent JP-H05340060-A (JP)
Title: Structure of exterior wall
Inventor: YAMAMOTO TATSUO
IPC: E04F13/08
Filed: 1992-06-09
Abstract: PURPOSE:To improve the efficiency of execution of exterior wall by fitting hooks on the lathing with a constant space, and fitting a fixing bed to these hooks to fit the dry type exterior wall material to an angle fixed to a fixed piece. CONSTITUTION:A short size hook A having the nearly J-shape cross section and having a fitting groove is fixed to the lathing alpha, of which a bed is made of the repaired existent exterior wall having the RC structure. Next, a fitting bed B, in which a fixed piece 4 is formed on a fitting piece 3 of a flat bar, is fitted in the fitting groove of the hook A. Next, a long size angle C made of light angle is fixed to the fixed piece 4 of the fitting bed B, adjusting the irregularity by a fixture beta. Furthermore, a male and a female connection parts of the wall material D are connected to each other and a fitting part 11 is fixed to the fixed angle C to fit the wall material D to the lathing alpha. Consequently, the wall can be repaired without breaking the existent exterior wall.
Patent JP-H084399-A (JP)
Title: Opening-stopping device for door of furniture etc. at time of earthquake
Inventor: HASHIMOTO KIYOSHI
IPC: E05C21/02
Filed: 1994-06-23
Abstract: PURPOSE:To eliminate a danger, in which a stored article flies out and falls, by surely preventing opening of a door for furniture and a built-in storage shelf, etc., at the time of an earthquake. CONSTITUTION:The turning shaft 2a of an L-shaped stopper rod 2 is borne at the front edge of the top face of a substrate 1, the sliding shaft section 2b of the L-shaped stopper rod 2 is inserted into a stop ring 3 mounted on the top face of the substrate 1 and borne under an inclined state, and an engaging section 4 abutted against the stop ring 3 when the turning shaft section 2a is slipped off from the front edge of the top face of the substrate 1 and hung down is formed at the front end section of the sliding shaft section 2b. When furniture and the device are quaked by an earthquake under the state, in which the front end of the substrate 1 is conformed approximately to the front of a door 6 for the furniture and the substrate 1 is fixed onto the top face of the top board 5 of the furniture, the L-shaped stopper rod 2 is moved forward by a quake and the turning shaft section 2a is slipped off from the front edge of the top face of the substrate 1, and the stopper rod 2 is turned at 90 deg. and hung down on the front of the door 6 for the furniture, thus preventing the opening of the door.
Patent JP-S5986496-A (JP)
Inventor: BUORUFUGANGU YUNTO
IPC: H02H7/085
Filed: 1983-09-26
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-H0619738-A (JP)
Title: Simulated fautl device for electronic equipment connected with bus network
Inventor: MATSUMOTO TATSUO
IPC: G06F11/22
Filed: 1992-07-03
Abstract: PURPOSE:To generate a simulated fault without any problem even if an electronic equipment is connected to the other one connected with a bus network by means of a signal line except for the bus network. CONSTITUTION:At the time of simulating the fault by providing a second data bus 23 in addition to a first data bus 19 connecting the electronic equipment A and a bus controller 2, relay boxes 24 and 25 switch the electronic unit A from the first data bus 19 to the second data bus 23 so as to connect them. A simulation device 26 executes a fault response to the bus controller 2 in place of the electronic equipment A. The simulation device 26 gives data to the electronic equipment A by using the second data bus 23 in place of the bus controller 2 as necessary so as to prevent thoccurrence of abnormality in a low-rank connected equipment C connected with a signal line 11.
Patent JP-S6235855-A (JP)
Title: Printing apparatus
Inventor: MAKINO SATORU
IPC: G06K15/00
Filed: 1985-08-09
Abstract: PURPOSE:To compose sentences in justification with good appearance as a whole, by printing an en character over a printing range, to which the en character is allotted, in a well-balanced state when an en character row wherein one or an odd number of en characters continue is present. CONSTITUTION:When read character data is en character data, CPU11 calculates how many character data of en characters 2 continuously succeed after said en character data was added, that is, en character rows are present. When the en character rows are an odd number, CPU11 prints the en character 2 on the basis of the first en data at a printing position separated by the interval F (1/4 angle) between the en character 2, which was printed at first among an odd number of en character rows, and the previously printed en character 1 from the previously printed en character 1 so that each or the interval F and the interval R between the en character 2 printed at last and the en character 1 printed thereafter comes to the half of en character printing width H, that is, a 1/4 en width.
Patent JP-S5969204-A (JP)
Title: Universal pipe working machine
Inventor: SUZUKI NOBORU
IPC: B23B41/00
Filed: 1982-10-07
Abstract: PURPOSE:To permit edge preparation by installing one pipe chuck and the other chuck which is fitted onto the first pipe chuck and holds a pipe at right angles to said pipe chuck, and allowing the direction of the pipe to be changed. CONSTITUTION:A main spindle 7 onto which a tool rest 4 for three kinds of operations such as cutting, boring, and edge preparation is installed and revolved and a supporting metal 13 are installed at one edge of a base 3, and a swivel base 14 which is turned from the front towards the side of the main spindle 7, the first pipe chuck 21 which is supported by said swivel base 14 and advanced and retreated by a feed means 20, and the second pipe chuck which is fitted onto the first chuck 21 and holds a pipe 9 at right angles to the first chuck 21 are installed onto the other edge of the base 3. Therefore, a cutter is installed by means of the main spindle 7 and the supporting metal 13, and the pipe 9 is held by the first chuck 21, and then rotation of the cutter and pipe feed are carried-out, and thus cutting work for the pipe is permitted.
Patent JP-H0516820-A (JP)
Title: Arrangement structure for engine auxiliary equipment
Inventor: YAMAMOTO HIROYOSHI
IPC: F02B67/00
Filed: 1991-07-17
Abstract: PURPOSE:To reduce the height of an engine hood and shorten front overhang for beneficial measures against noise and vibration. CONSTITUTION:A power steering pump 8 is disposed at the lowest position, so a power steering tank 12 can be positioned at a lower position to set an engine hood 16 at a lower position. Since the size of the power steering pump 8 is small, a radiator 13 can be installed to the rear side to shorten front overhang (f). A large and heavy air compressor 6 is disposed at the second position from the bottom where the distance L3 from the center of gravity G is small, which provides beneficial measures against noise and vibration.
Patent JP-H1018803-A (JP)
Title: Gas turbine blade
Inventor: ITOU HIROSHIGE
IPC: F02C7/00
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a gas turbine blade whose entire blade rigidity is sufficiently hightened and improve function as the blade with excellent thermal efficiency by partially adapting ceramic compound material to a portion having remarkable deformation and stress and a portion requiring strength in a specified direction, and thereby preventing breakage due to thermal extenuation difference load and centrifugal load. SOLUTION: A ceramic sleeve 20 is combined with a core bar to form a gas turbine blade. A rear edge of the ceramic sleeve 20, a connection portion to the core bar and other portions on which thermal stress and thermal extension difference stress are concentrated are composed of fiber reinforced ceramic compound material 14 containing ceramic base and ceramic long fibers. Portions other than stress concentrated portions are composed of monolithic ceramic material 13.
Patent JP-2000009276-A (JP)
Title: Duct connecting device
Inventor: SAKAMOTO KUMETARO
IPC: F16L23/08
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To interconnect proximal ends of circular ducts in a simple operation. SOLUTION: A partly cut or C-shaped clamping ring 3 having inwardly V-spread guide piece fits from outside on outward flanges 2 at opposed ends of circular ducts 1 to be connected. The clamping ring 3 is fixedly mounted on each end with an outward receiving metal fitting 4. A screw bolt 5 is inserted in both receiving metal fittings 4 and tightened against a clamping nut 6 that is in threaded engagement with it to constrict the clamping ring 3 diametrally, which in turn symultaneously fastens the opposed outward flanges 2 to each other.
Patent JP-S6240345-A (JP)
Title: High tension steel pipe for oil well having superior delayed fracture resistance
Inventor: HATTORI KEISUKE
IPC: C22C38/00
Filed: 1985-08-13
Abstract: PURPOSE:To manufacture a high tension steel pipe for an oil well having superior delayed fracture resistance by using a low-alloy steel contg. specified amounts of Cr, Mo, V and Nb as a material for a steel pipe for an oil well. CONSTITUTION:A low-alloy steel contg., by weight, 0.10-0.25% C, 0.15-1.0% Si, 0.3-1.5% Mn, 0.5-5.0% Cr, 0.5-3.0% Mo, 0.05-1.2% V and 0.005-0.10% Al and having 0.5-1.5 as value for X represented by formula I is used as a material for a steel pipe for an oil well. The low-alloy steel may further contain 0.01-0.5% Nb. At this time, the steel has 0.5-1.5 as valve for X represented by formula II. The low-alloy steel may further contain 0.1-1.5% Cu, 0.005-0.040% Ti, 0.1-1.5% Ni and 0.0003-0.0030% B. At this time, the steel has 0.5-1.5 as value for X represented by two formulae III. A high strength steel pipe for an oil well having superior delayed fracture resistance can be manufactured.
Patent JP-H0732297-A (JP)
Title: Cutting device
Inventor: WAKAYAMA TOMIHIRO
IPC: B26D7/06
Filed: 1993-07-16
Abstract: PURPOSE:To cut both of a single-line paper and a plural-line paper by a common cutting device by providing a moving means for moving a cutter to inside/ outside a feeding path thereto a paper is fed based on the detection result by a position detecting means. CONSTITUTION:When a paper to be cut is housed in a paper housing part A and movable guiding means 51 are set to both the sides of this paper, a position corresponding to the length size of this paper is detected by a position detecting means 60. When this paper is judged as a single-line paper from this detected result, a first cutter 30 for line-direction cutting is made needless, moving the first cutter 30 to outside a feeding path 10 by a moving means. When this paper is judged as the plural-line paper, the first cutter 30 is moved inside the feeding path 10 by the moving means, performing line-direction cutting.