baber/WOPTO huggingface dataset:
Patent JP-S604507-A (JP)
Title: Polymerization of olefin
Inventor: MURATA KAZUHIKO
IPC: C08F4/00
Filed: 1983-06-21
Abstract: PURPOSE:To polymerize an olefin in high activity and to suppress extremely formation of insoluble polymer as a by-product, by using a catalytic system consisting of a transition metal compound soluble in a hydrocarbon, a magnesium compound soluble in a hydrocarbon, an organoaluminum compound, and a specific electron donor. CONSTITUTION:An olefin is (co)polymerized in the presence of a catalyst consisting of (A) a transition metal compound (e.g., TiCl4, etc.) soluble in a hydrocarbon medium, (B) a magnesium compound (e.g., dialkyl magnesium, etc.) soluble in a hydrocarbon medium, (C) an organoaluminum compound (e.g., ethylaluminum sesquichloride, etc.), and (D) at least one of a silicon-containing compound (e.g., diphenylsilane, etc.) and a nitrogen-containing compound (e.g., 2,2,6,6-tetramethylpiperidine, etc.). EFFECT:A polymer having improved transparency, greasiness, and blocking properties is obtained.
Patent JP-S5234491-A (JP)
Title: Method of cutting steel pipe
Inventor: AOKI ITARU
IPC: B23D25/04
Filed: 1975-09-11
Abstract: PURPOSE: To very efficiently and smoothly cut a steel pipe in a process of manufacturing a steel pipe by utilizing a press. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5736342-A (JP)
Title: Information processing equipment
Inventor: MORIMOTO YOJIRO
IPC: G06F7/76
Filed: 1980-08-13
Abstract: PURPOSE:To eliminate programs which perform conversion of data type and to improve the speed of information processing time and, at the same time, to simplify the programing procedure, by automatically performing operations between data of different types. CONSTITUTION:An integer type register group 12 is connected to an integer arithmetic device 10 through a data bus 15 and a real number type register group 13 is connected to a real number arithmetic device 11 through another data bus 18, and then, a type converter 14 is connected between the register group 12 and the arithmetic device 11. Moreover, the main storage 20 is connected to the register groups 12 and 13 and the arithmetic device 11 through another data bus 19. When integer type-real number type conversions are performed, values read out from the register group 12 are inputted to a shifter 21 of the converter 14, and normalized at an integer- real number convesion controlling section 22. The normalized values are added to the arithmetic device 11 by producing an exponent of a real number type expression in a counter 25 and a mantissa part in the shifter 21. When real number type-integer type conversion is made, the exponent of the operation result of the arithmetic device 11 is inputted to another counter 27 after it is converted at a real number-integer conversion controlling section 29, and the mantissa part is inputted to the shifter 28, and thus they are converted into integers.
Patent JP-S5813194-A (JP)
Title: Circuit for detecting interrupted operation of fan
Inventor: SANO YOSHIAKI
IPC: F04D27/00
Filed: 1981-07-15
Abstract: PURPOSE:To detect an interrupted operation of a fan on the basis of an output of a comparator by sending a higher current to one diode than that to the other, connecting respective input terminals of the comparator to a pair of the diodes and providing a fan blowing them. CONSTITUTION:A current ID1 is sent to a diode D1 through a resistance R1 while a current ID2 is sent to a diode D2 through a resistance R2, the current  ID1 being preset lower than the current ID2. Volt-ampere characteristics of the  diodes D1 and D2 are shown by the line V-I. If a fan runs to give blow, the diode D1 functions at a point A on the characteristic line (V-I) and the diode D2 functions at a point B thereon. Upon interrupted operation of the fan the diode D2 rises in temperature, on account of which the chracteristic line V-I is shifted to that (V-I)' illustrated by a dotted line and the characteristic of the diode D2 is also shifted from a point B to B'. Since the voltage VD2 is shifted to a lower value VD2, the condition VD2<VD1 is effected. The shift is inputted into COMP for detecting interrupted operation of the fan.
Patent JP-S63276315-A (JP)
Title: Automatic channel selection device
Inventor: SASAKI KOJI
IPC: H03J7/18
Filed: 1987-05-08
Abstract: PURPOSE:To reduce the deviation between a reception frequency of a tuner and a broadcast frequency by providing a means varying a tuning voltage by a value corresponding to a half of a level difference between 1st and 2nd reference levels. CONSTITUTION:A video signal S from a tuner 14 is fed to a video detection circuit 12 and when the synchronizing signal reaches a prescribed level or over, an fM signal is fed to a data control circuit 2. On the other hand, an AFT voltage is compared with a reference voltage VREF from a voltage source 15 by an AFT voltage detection circuit 10 and a signal being at 'H' (up signal) with a voltage VREF or over and a signal being at 'H' (down signal) with a voltage of 1/2VREF or below given are given to the circuit 2. Then in the mode 5 where the tuning voltage VT is decreased at a low speed by mX v, when the voltage VT is decreased by nX v (n<m), if both the fH signal and the up-signal go to 'H' at the same time, the voltage VT is increased by  vXn/2.
Patent JP-H04283082-A (JP)
Title: Operation system for mounting modular such as integrated circuit
Inventor: MINORU AKAGAWA
IPC: B25J9/02
Filed: 1991-05-15
Abstract: PURPOSE: To provide a system for loading small articles such as ICs into containers of different types having various configurations such as trays, tubes and furthermore other conveyance means to convey them from a work position to another position. CONSTITUTION: A base unit comprise a planar top plate 20 with a horizontal top surface, an arm 30 horizontally held on the top plate 20, and a driving structure which serves to move the arm 30 in a horizontal first direction while the arm 30 remains extended in a horizontal second direction perpendicular to the first direction. A holder member holding a vacuum suction module 50 mounted on the arm 30 is slidable therealong in the second direction. A spline shaft 45 is rotatable supported by the top plate 20 and extends in the first direction. A belt is attached to the holder member and engages with the spline shaft 50 in a power-communication relationship.  The belt is slidable along the spline shaft 50 such that, as the spline shaft 50 rotates, the belt can pull the holder member in the second direction independently of the position or motion of the arm 30 in the first direction along with the rotation of the spline shaft 50.
Patent JP-H01281516-A (JP)
Title: Coordinate input device
Inventor: SATO SHUNJI
IPC: G06F3/048
Filed: 1988-05-09
Abstract: PURPOSE:To accurately input information relating to positions on an original by providing the title device with a means for detecting whether the original is set up on a prescribed position of a coordinate input part or not to permit or inhibit coordinate input in accordance with the output of the detecting means. CONSTITUTION:A recessed part 11 is formed on the upper right corner of an input face 7 as shown in an expanded drawing and a reflecting photosensor 10 is arranged in the recessed part 11. The upper right corner part of the input face 7 is required so as to position the upper right corner part of an original in copying processing. Thereby, the sensor 10 outputs a detecting signal when the original is positioned on the correct position of the input face 7, and outputs a non-detecting signal in case of an incorrect position. When the original is not set up on a correct position, a coordinate input is inhibited through the sensor 10. Consequently, a position on an original can be allowed to correctly correspond to an input coordinate system and an area of the original can be accurately specified.
Patent JP-H08301466-A (JP)
Title: Printer
Inventor: SAITO YUKIO
IPC: B41J13/02
Filed: 1995-05-09
Abstract: PURPOSE: To form a printer having two cases, so that gears provided in the respective cases can be engaged with each other and can be stored in the case when not used. CONSTITUTION: The first/second cases 12, 14 unitable or separable, first gear 18 arranged in the first case, second gear 20 arranged in the second case and a support means 22 of supporting the one 18 of the first/second gears movably relating to the related case are provided. In this constitution, the gear 18 supported by the support means 22 is provided in a position taking refuge in the related case 12, in a condition that the first/second cases 12, 14 are separated, and protruded from the related case 12 so as to engage with the mate gear 20, in a condition that the first/second cases 12, 14 are united.
Patent JP-H10301210-A (JP)
Title: Image recorder
Inventor: NORINOBU TOMOYA
IPC: G03B27/58
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent roughness caused by collision and impact obtained when a cutting plane by a cutter inside a device passes between a carrying roller pair and to prevent leading end penetration in the case of developing processing, etc., by rotating and driving a rotating plate at the angle of 90 deg. whenever a carried exposed photosensitive material is placed on the rotating plate. SOLUTION: A rotating mechanism is horizontally provided inside a carrying path on the downstream side of a recording part and on the upper side of a photosensitive material processor. The rotating mechanism is constituted of a turret 80, a driving source 90, and a moving device. The turret 80 is the rotating plate on which the photosensitive material Z carried from the recording part is placed, and rotates at the angle of 90 deg. in one direction, so that the direction of the material Z is changed to a direction always different from that obtained before the material Z is carried to the rotating mechanism by the angle of 90 deg., then the material Z is supplied to the carrying path on the downstream side.  Thus, a rotary shaft 92 is provided on the center of the turret 80, the source 90 is provided through the shaft 92, and the turret 80 is constituted so as to rotate in a horizontal direction.
Patent JP-H09298263-A (JP)
Title: Led device and manufacture thereof
Inventor: OSAWA EIJI
IPC: G09F13/22
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To provide an LED device which can minimize generation of such disadvantages that lead cutting or lead forming in its manufacturing processes causes peeling off of lead terminals from a reflecting casing made of resin, and also to provide a method for manufacturing the LED device. SOLUTION: An LED device 12 has a box-like bottomed reflecting casing 16 of a longitudinal rectangular shape as viewed from its front side. The casing 16 has a bottom wall and frame walls 16a and 16b forwardly extended from the bottom wall and is open at its front side. Disposed on the bottom of the reflecting casing 16 are a plurality of terminal plates 18, 19 and 20, to which a predetermined number of LED chips 17 are bonded. Present in the reflecting casing 16 are leads 22 and 27 extended from the terminal plates 18 to 20 and reaching outer surfaces of the frame walls. Formed on the inner sides of the frame walls 16a and 16b of the casing 16 at sites corresponding to the remaining leads 22 and 27 are expansions 29.
Patent JP-H06323183-A (JP)
Title: Fuel pump control device for internal combustion engine
Inventor: YAMADA MASAKAZU
IPC: F02D45/00
Filed: 1993-05-13
Abstract: PURPOSE:To shorten a time of operating a fuel pump by storing a time from turning on a key switch to turning on a starter at the time of starting an internal combustion engine, also learning this time, and controlling the time of operating the fuel pump at engine starting time based on a learning value. CONSTITUTION:When operating an ignition key 8c rotated, first a key switch 8a is turned on, and by successively operating the key 8c rotated, a start switch 8b is turned on to rotate a starter. Here in a control unit 3, during the time rotation of a crankshaft is detected by a rotation sensor 6 and during the time the starter is turned on, a fuel pump 4 is continuously operated to supply fuel in a fuel tank 9 to a fuel injection valve 2. Here is stored a time from turning on the key switch to turning on the starter by a prescribed number of times, to calculate a learning value from the time by the prescribed number of times. At the next starting time, based on this learning value, a fuel pump operating time is determined to control the fuel pump 4.
Patent JP-S603009-A (JP)
Title: Robot controller
Inventor: NAKAMURA ICHIROU
IPC: B25J9/16
Filed: 1983-06-20
Abstract: PURPOSE:To obtain a device which corrects position information on an optional point accurately and speedily and isolates a control board which has a center control part, etc., from an operation site in an evil atmosphere by arranging the control board and a console panel which sends operation commands to the center control part, etc. as different bodies. CONSTITUTION:The control board which has the center control part and a storage part and the console panel for sending operation commands to the center control part are arranged as different bodies. For example, operation conditions and position information on the optional point which are required to operate a robot body 2 are stored in the storage part 4 from the programmer device 7 of a robot controller 1 through the center control part 5 of the console panel 3, and then the position information on the optional point is corrected according to an actual object. When the object is supplied to a specific position after the correction, the robot body 2 is operated continuously for every cycle. If the robot 2 operates abnormally, the center control part 5 detects the abnormality point to stop the robot body 2, and also turns on an LED abnormality pilot lamp arranged on the console panel 8.
Patent JP-H11297270-A (JP)
Title: Fluorescent lamp and manufacture of fluorescent lamp
Inventor: OSAWA TAKASHI
IPC: H01J61/20
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To reduce a harmful mercury quantity by inputting and sealing a required and sufficient quantity of mercury manufactured by cutting solid mercury. SOLUTION: Liquid mercury is dripped on a glass pane 71 to be put in a sandwiched state by putting a glass pane 72 on it, and is left as it is in liquid nitrogen 75 in a bucket 80 to be frozen so as to obtain mercury foil 76. The mercury foil 76 is cut by a cutter knife 77 in the liquid nitrogen 76 on the glass pane 71, the mercury foil piece 78 is taken out, and is put in a beaker to be left as it is at the normal temperature so as to again obtain a small liquid mercury grain 79. The mercury grain not more than 8 mg, desirably, not more than 3 mg, which has been difficult to cut and divide in a liquid state can be easily cut and divided into many pieces by repeating this process. A mercury quantity required and sufficient for a single fluorescent lamp having a certain size is adjusted by the cut and divided mercury grain number, and can be sealed in a glass tube.  Therefore, a fluorescent lamp of an optimal mercury quantity is obtained, and at the same time, a harmful mercury quantity can be reduced.
Patent JP-H08304687-A (JP)
Title: Lens barrel used for af/mf
Inventor: KOBAYASHI TOMOAKI
IPC: G02B7/08
Filed: 1995-05-10
Abstract: PURPOSE: To provide a lens barrel used for AF/MF excellent in the operational feeling of an MF operating ring at the time of MF. CONSTITUTION: This lens barrel used for AF/MF 10 is provided with a lens supporting ring 22 supporting a focusing lens group and guided to straight advance along an optical axis O; a focusing lens driving ring 16 helicoid-coupled with the lens supporting ring 22 and pivotably supported around the optical axis; an AF/MF changeover switch for selectively manually changing over AF and MF; and a torque imparting means imparting fixed rotational torque to the focusing lens driving ring when the AF/MF changeover switch is changed over to the MF side.
Patent JP-H0412288-A (JP)
Title: Unstable operation detector for distance sensor
Inventor: UEMURA YOICHIRO
IPC: G01S17/02
Filed: 1990-05-01
Abstract: PURPOSE:To detect the abnormality of an object to be detected or a distance sensor by detecting the unstable operation with a first or second unstable operation detecting circuit at the time when the object passes through a prescribed reference position without passing through a first or second reference position. CONSTITUTION:When the object 10 for example, is moved toward an optical distance sensor 20 and passes through a position 12, the output P1 of a comparator 22 goes to the high level and is inputted to the clock terminal of an FF 31, and its output 1Q goes to the high level. When the object 10 is moved furthermore to pass through a position 11, the output P0 of a comparator 23 goes to the high level and is inputted to the clock terminal of an FF 32, and its output 2Q goes to the high level, as well. When the object 10 is moved furthermore and passes through a position 13, the output P2 of a comparator 34 goes to the low level to clear the FF 31, therefore, its output 1Q goes to the low level. When the object is moved toward the sensor 20 in such a manner, the passage in the position 12 is latched by the FF 31, and the normalcy is decided when the signal corresponding to the position 11 is inputted to the FF 32 in this latch state. When the object goes away from the sensor 20, the passage in the position 13 is latched.
Patent JP-S61270281-A (JP)
Inventor: AOKI TAKAAKI
IPC: C04B41/72
Filed: 1985-05-23
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-S5236026-A (JP)
Title: Range of drive control device for the electric focusing apparatus
Inventor: ENOMOTO SHIGEO
IPC: G03B19/18
Filed: 1975-09-16
Abstract: PURPOSE: To simply control the range of drive by obstructing the shift of a focusing lens of the camera by a stopper, and by suspending an electric motor by rendering an electric current to flow between the stopper and a rack. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04339059-A (JP)
Title: Anti-skid brake control method
Inventor: SUGAWARA RYUTA
IPC: B60T8/1764
Filed: 1991-05-16
Abstract: PURPOSE:To secure deceleration even during turning of a vehicle by selecting the lower wheel speed of the wheel speeds of right and left rear wheels and the maximum wheel speed of wheel speeds of right and left front wheels to create the estimated car body speed according to the wheel speeds. CONSTITUTION:An estimated car body speed is created according to the lower wheel speed of wheel speeds WRL and WRR of right and left rear wheels and the maximum wheel speed of wheel speeds WRL and WFR of right and left front wheels. The anti-skid break control is conducted according to the estimated car body speed. Thus, at the time of creating the car body speed, the wheel speed of the outer rear wheel rather higher than the speed of center of gravity when a vehicle is turned, so that it is possible to obtain the estimated car body speed closer to the speed of center of gravity, and the proper braking force can be obtained in the anti-skid brake control during turning of the vehicle by conducting the anti-skid brake control using the above estimated car body speed.
Patent JP-H11306041-A (JP)
Title: Abnormality diagnostic device
Inventor: HIRAOKA SHOJI
IPC: G06F11/34
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To unnecessitate the execution of a reproduction test by always sampling and storing the operating state signal sent from a machine and the control signal outputted from a controller in response to the operation/stop state of the machine. SOLUTION: When the abnormal value is decided for the data which are stored in a memory 2, the value of an internal data pointer of a main body part 1 is also stored in the memory 2. The data stored in the memory 2 are not erased, and the data which show again the operating state of a machine 7 and the control signal of a controller 6 sent to the machine 7 are sampled and inputted via a signal input port 5. The internal signal of the controller 6 is sampled and inputted via a 1st communication part 3 and the obtained data are additionally stored in the memory 2. When the abnormality occurs, the data of a designated number are successively additionally stored. Then these storage contents are transferred to a personal computer 8 serving as a data processor which performs the analysis of data etc.
Patent JP-S63277260-A (JP)
Title: Vinyl chloride resin composition
Inventor: KIMURA TOMOHIRO
IPC: C08L51/06
Filed: 1987-05-08
Abstract: PURPOSE:To obtain the titled composition having excellent heat-deformation resistance, impact resistance and high-temperature fluidity and suitable as a building material, etc., by compounding a specific amount of a tin-based stabilizer to a specific terpolymer composed of a vinyl chloride monomer component, etc. CONSTITUTION:The objective composition can be produced by compounding (A) 100pts.wt. of a terpolymer composed of (A1) 40-90wt.% of vinyl chloride monomer component, (A2) 5-40wt.% of maleimide or its N-substituted derivative component (e.g. N-methylmaleimide) and (A3) 5-40wt.% of an ethylene- propylene-diene copolymer elastomer having a propylene content of 20-50wt.% and a Mooney viscosity of 10-100 with (B) 0.1-10pts.wt., preferably 0.5-5pts. wt. of a tin-based stabilizer (e.g. dibutyltin maleate).
Patent JP-H01282889-A (JP)
Title: Electromagnetic shield of circuit board
Inventor: SHIMIZU KAORU
IPC: H05K1/02
Filed: 1988-05-09
Abstract: PURPOSE:To plan the electrically conductive connection of an electromagnetic shield layer and a circuit pattern by performing drilling of the fixed pattern by laser in an insulating layer of a first layer on the circuit pattern and forming an electromagnetic shield layer thereon. CONSTITUTION:In the case where a substrate 1, on which a circuit pattern 2 of copper foil, Ag-Pd and the like are arranged on the one-sided face and the inner face thereof is electrically shielded, an insulating resin layer 3 on a first layer is formed. Next earthing holes 4 of the fixed shape are drilled by laser at only necessary points in the first insulating resin layer 3 as a means for performing electric connection of an electromagnetic shield material and the circuit pattern 2. Thereafter only the fixed thickness of a conductive member layer 5 which makes an electromagnetic shield an object is formed. Further the electromagnetic shield processing of the substrate 1 is ended by lapping it on the conductive member layer 5 to form a second insulating layer 6 into the fixed thickness.
Patent JP-S603700-A (JP)
Inventor: UENOYAMA NINJI
IPC: G10L15/04
Filed: 1983-06-22
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-S604713-A (JP)
Title: Combustion device
Inventor: HASHIDO KENKICHI
IPC: F23D11/40
Filed: 1983-06-21
Abstract: PURPOSE:To improve a combustion characteristic and expand a range of combustion by a method wherein small holes for introducing secondary air are made at a part ranging from a flame hole to an annular wall. CONSTITUTION:Fuel is gasified in a gasification cylinder 6, mixed with primary air supplied from a primary air passage 8, passes through a guide means 16 and is injected from flame holes 19 at the circumferential wall of a burner head 17. Secondary air 11 supplied from a secondary air passage 10 passes outside of the gasification cylinder 6, i.e. interior of a burner case 15 and is guided upwardly, a part of the secondary air passes through small holes 21 for secondary air made at a horizontal part 20a of an earth plate 20 and is flowed into a clearance batween the flame holes 19 and the annular wall 20b. Thereby, it is made possible to induce the secondary air in the midway of combustion reaction and under an easy mixing condition with respect to the flame which is formed under ignition of mixture gas of primary air and fuel, so that a range of combustion can be expanded.