baber/WOPTO huggingface dataset:
Patent JP-S6167813-A (JP)
Title: Projection lens
Inventor: HOSOYA ATSUSHI
IPC: G02B13/18
Filed: 1984-09-11
Abstract: PURPOSE:To obtain a projection lens having a large aperture, a wide picture angle and superior picture quality by arranging a meniscus lens having positive refractive index, a both-convex shaped lens and a convex lens having a large curvature successively and setting up the radiuses of curvature and intervals between surfaces on an optical axis so that specific formulas are satisfied. CONSTITUTION:The positive meniscus lens L1, the both-convex type lens L2 and the concave lens L3 having a large curvature which are made of plastic lenses are arranged successively from the screen side. Specific conditional formulas are set up between the radiuses R of curvature of respective lens surfaces and surface intervals D on the axis. The formula (1) is used for the compensation of corona aberration and spherical aberration, the formulas (3), (4) are used for the compensation of spherical aberration, out-axis aberration and comma aberration and the formula (5) is used for the compensation of an image surface curve and the formula (9) compensates the spherical and out-axis aberrations. In addition, the formula (6) is used for the cost reduction and the improvement of accuracy, the formula (7) expands the picture angle of the lens and the formulas (6) is used for the cost reduction and the improvement of accuracy, the formula (7) expands the picture angle of the lens and the formulas (1)-(4), (6), (9) suppress the increase of lens power. Consequently, the projection lens having a large aperture, a wide picture angle and superior picture quality can be obtained.
Patent JP-S6250614-A (JP)
Title: Displacement detecting device
Inventor: KABAYA YOSHIHIKO
IPC: G01B21/00
Filed: 1985-08-30
Abstract: PURPOSE:To improve the resolution of the quantity of relative displacement greatly by converting the quantity of relative displacement into the movement of a piston and detecting the displacement of the piston in the form of the number of balls passing through a specific communication tube. CONSTITUTION:A cylinder 14 is coupled with the 1st member 10 which is displaced relatively and the piston 16 is coupled with the 2nd member 12. Then, cylinder chambers 18A and 18B on both sides of the piston 16 are linked with each other by the communication tube 20 and numbers of small-diameter balls 22 and liquid are charged in the tube. In this constitution, the quantity of relative displacement is converted into the quantity of displacement of the piston 16 and the quantity of piston displacement is calculated by counting balls passing through the communication tube 20 optically. In this case, the quantity of relative displacement is proportional to D<2>/d<2>, where D is the external diameter of the piston and (d) if the diameter of balls, to those sizes are set properly to improve the resolution greatly from conventional 10mum-0.1mum.
Patent JP-S6081558-A (JP)
Title: Speed change control device of vehicular automatic transmission gear
Inventor: KOIDE TOSHIKAZU
IPC: F16H61/20
Filed: 1983-10-13
Abstract: PURPOSE:To prevent the creep phenomenon and the retreat of a vehicle by a method wherein a speed change control device is controlled so as to select the speed change stage of the high speed side at the condition the vehicle is stopping, and this control is prohibited while the vehicle is stopping on an uphill slope. CONSTITUTION:Solenoid valves 9, 10 are controlled so as a speed change stage of relatively high speed side is selected when the stop condition is detected by a stop detecting sensor 3 by connecting the stop detecting sensor to a high speed stage selecting instrument 7 and a inclination sensor 4 to a prohibiting instrument 8, and when a climbing road is detected by the inclination sensor 4, above mentioned control is prohibited. Herewith, at the stop condition on a flat road, the speed change stage of relatively high speed side is selected and controlled, so the creep phenomenon can be prevented, and when the vehicle stopped on the climbing road, this control is prohibited, so the speed change stage is controlled to a low speed stage, and the retreat of the vehicle can be prevented.
Patent JP-H1140469-A (JP)
Title: Lithography system and method of control work thereof
Inventor: MATSUURA TARO
IPC: G03F7/20
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To raise the availability by controlling executable works of workers for manufacturing apparatus used in a lithography process for manufacturing microdevices, using a host computer for-generally controlling the manufacturing apparatus. SOLUTION: The lithography system has n aligners EXP1-EXPn each composed of controllers C1-Cn, input units P1-Pn and displays CRT1-CRTn. A host computer H-COM for controlling the aligners EXP1-EXPn is coupled with the aligners to generally control the aligners and control executable works corresponding to the levels of workers who work the aligners and has a memory 50 for storing their control information.
Patent JP-S6167722-A (JP)
Title: Manufacture of cold rolled steel plate of high intensity and rolling by continuous annealing
Inventor: SAKATA TAKASHI
IPC: C21D9/46
Filed: 1984-09-11
Abstract: PURPOSE:To manufacture stably a cold rolled steel plate of high strength and rolling characteristic by cold-rolling a heat rolled steel plate of the specified component reduced in amount of Si, Mn under the specified pressure, and quenching the heated steel plate under specified conditions. CONSTITUTION:A steel composed including 0.23-0.60% C, 0.1-1.0% Mn, 0.05- 0.50% Si, >=0.1% Al, >=0.025% S and the residual part composed of Fe and unavoidable impurities is heat-rolled. At the continuous annealing after cold- rolling under the pressure ratio of <=30%, at least 650-450 deg.C temperature area is cooled suddenly at the cooling speed of 40-300 deg.C/sec after heated at the temperature of more than a transformation point Ac3 to form all or most of the steel composed of a bainite phase and the residual part composed of a ferritic phase. Thus, the cold rolled steel which has high intensity of approxi mately <=70kg/mm<2> tensile strength and superior ductile can be obtained.
Patent JP-S6347630-A (JP)
Title: Apparatus for measuring specific gravity of fluid
Inventor: KEZUKA MIKIE
IPC: G01N9/20
Filed: 1986-08-14
Abstract: PURPOSE:To measure the specific gravity of a liquid with high accuracy while dispensing with a movable part, by arranging a float supported by an eccentric shaft in a fluid to be measured and detecting the moment around the eccentric shaft. CONSTITUTION:The neck part of a housing 6 is engaged with the upper and lower recessed parts provided at the position of a shaft Q displaced from the center axis C of a cylindrical float 1 to make the float freely revolvable. The moment around the shaft Q of the float 1 is transmitted to a rotor 18 by the magnet 13 provided to the inside of the small diameter cylindrical part 12 of the housing 6 and the magnet 19 provided to the rotor 18. The float is made stationary in a fluid to be measured and the generation of the moment due to buoyancy is detected by a sensor 30 such as a strain gauge. Since the title apparatus has no movable part, the specific gravity of the fluid can be precisely measured by a simple constitution.
Patent JP-H1138606-A (JP)
Title: Method and device for image forming
Inventor: KONDO KATSUJI
IPC: B41M5/26
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily obtain a stable image with high quality by providing a method with a stage for removing the image forming layer of exposed parts where an image sheet remains after pulling apart a sheet to be transferred. SOLUTION: The image sheet having the image forming layer and the sheet to be transferred are superposed in this order on the base. The bonding strength of the base and the image forming layer is lowered by the exposure of high- density energy light to the image forming layer to pull apart the sheet to be transferred and the image sheet, by which the image forming layer of the exposed parts is transferred to the sheet to be transferred. This method has a stage for removing the image forming layer of the exposed parts where the image sheet remains after the sheet to be transferred is pulled apart. The method has also a stage for readhering the image forming layer by a pressure and/or heat after the image forming layer of the exposed parts remaining on the image sheet is removed by the removing stage after pulling apart of the sheet to be transferred.  In addition, the method has a stage for removing the image forming layer of the exposed parts remaining on the image sheet after removal of the image forming layer of the exposed parts by suction.
Patent JP-S5979717-A (JP)
Inventor: IWANO HIROSHI
IPC: B27K5/00
Filed: 1982-10-30
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-H0283112-A (JP)
Title: Device for regulating cylindrical body of gear cutting machine for bevel gear
Inventor: HERUMAN SHIYUTATSUTOFUERUTO
IPC: B23Q1/00
Filed: 1989-07-26
Abstract: PURPOSE: To automatically adjust all adjusting drum bodies by arranging a locking device controlled by means of a computer controlling the drum body adjustment. CONSTITUTION: For adjusting one of an eccentric drum body 18, an orientation deciding drum body 19, and an inclination drum body 20 which serve as adjusting drum bodies, a rotational drum body 17 driven by means of a motor is used. For fixing the rest of the adjusting drum bodies, a measuring head 21 fixed by means of a driving joint part is used, and fixing clamping devices 23, 24, 25 and a locking device 26 controllable by a computer are used for fixedly clamping and locking the adjusting drum bodies in the rotational drum body 17 or in the measuring head 21.
Patent JP-H0243401-A (JP)
Title: Coupling device for connection in railroad line
Inventor: AKUTAGAWA MITSUHISA
IPC: E01B19/00
Filed: 1988-07-30
Abstract: PURPOSE:To reduce the running noise of a train by cutting off the upper face of inner contact edge part of rails facing each other at the joint of a railroad line and making the upper face flat and smooth by means of tightening a connecting metal having a hanging bolt to the lower face. CONSTITUTION:A cut-off part 2 having a letter L shape viewing from the front is formed at both inner edge parts of the joint 2 of a railroad line 1, and oval- shaped holes 7 are drilled on the horizontal face of the cut-off part 2. And bolts 5 hanging in one body from the lower face of a connecting metal 4 are inserted in the holes 7 filled with grease, and nuts 10 are tightened through elastic washers 8. Consequently, the joint of a railroad line comes to be flat and smooth and accordingly, the running noise of wheels at the time of passing the joint part is reduced.
Patent JP-H0538651-A (JP)
Title: Machine tool
Inventor: MURAI SHIRO
IPC: B23Q5/10
Filed: 1991-07-31
Abstract: PURPOSE:To provide the above machine tool fitted with a turret, which is equipped with high speed rotatability, presents lesser noise and vibration, and excels in the aspect of maintenance and management. CONSTITUTION:A turrent head 9 of a machine tool is fitted with a plurality of spindle holders 12 at a certain spacing in the head rotating direction, and each of these holders 12 is fitted with a spindle 13 rotatably on which a rotary tool 14 is mounted at one end, while at the other end of the spindle 13, a rotor 15 is coaxially mounted as constituting a motor for driving the spindle. In a position confronting this other end of spindle 13 in the indexing position C, a stator 16 is provided which constitutes the spindle driving motor together with the mentioned rotor 15 and which can reciprocate on the axis of the spindle 13, which is thus rotated directly by the motor composed of these stator 16 and rotor 15 for applicable spindle 13 which is stopped in the indexing position C.
Patent JP-S58100849-A (JP)
Inventor: MAIKERU HANTORII MOOA
IPC: G03D13/06
Filed: 1982-11-02
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-S5893741-A (JP)
Title: Extrusion-coating resin composition
Inventor: TSUCHIYA HIROTAKA
IPC: C08L101/00
Filed: 1981-11-30
Abstract: PURPOSE:To provide the titled compsn. suitable for use in the extrusion coating of composite films, by blending a linear low-density ethylene/butene-1 copolymer, a low-crystalline ethylene/butene-1 copolymer and a high-pressure low-density polyethylene. CONSTITUTION:10-70wt% ethylene/butene-1 copolymer having a density of 0.910-0.945, 10-50wt% low-crystalline ethylene/butene-1 copolymer having a density of 0.85-0.91, and 5-80wt% low-density polyethylene having a density of 0.90-0.93 are blended together to obtain the titled compsn. This compsn. is suitable for use as a laminate layer for composite films and used for the extrusion coating of substrate sheets obtd. by laminating at least two members of stretched or unstretched films such as polyethylene and polypropylene films, paper and metallic foils such as aluminum foil.
Patent JP-S6084310-A (JP)
Title: Production of silicon-containing organic high-molecular compound
Inventor: FUJIMOTO TERUO
IPC: C08F299/08
Filed: 1983-10-14
Abstract: PURPOSE:To facilitate the formation of the linear high-molecular compound suitable for use in paints, etc., by polymerizing a specified vinylsilane derivative under a condition under which the vinylsilyl group can remain intact but the ethylenic double bond in the organic group can be preferentially polymerized. CONSTITUTION:A vinylsilane derivative of the formula (wherein V is an organic group having a polymerizable ethylenic double bond, R<1> and R<2> are each a 1- 4C alkyl or phenyl, and n is 0-3) is prepared by using vinylchlorosilane, etc., as starting materials and subjecting them to a Grignard reaction, etc. The purpose high-molecular compound of a linear structure is obtained by polymerizing the vinylsilane derivative by a polymerization process by which the vinylsilyl group can remain intact but the ethylenic double bond can be preferentially polymerized, such as radical polymerization process or anionic polymerization process. A three-dimensional polymer compound can be readily obtained by crosslinking the vinylsilyl groups of the polymer.
Patent JP-S6250948-A (JP)
Title: On-vehicle electronic control device
Inventor: TSUTSUMI KAZUMICHI
IPC: G06F15/16
Filed: 1985-08-29
Abstract: PURPOSE:To provide a highly functional on-vehicle device by providing a coprocessor to execute the sequence control processing at the external part of a micro processing device and unifying respective controls to one micro processing device. CONSTITUTION:A micro processing device 10 knows the driving condition of the automobile through ann input interface circuit 20, and executes the control of respective actuators, etc., through an output interface circuit 30 in accordance with the condition. The sequence control processing such as a timer processing, a counter processing and a logical calculating processing out of controls is executed by a coprocessor 40. The coprocessor 40 executes the sequence processing in accordance with the procedure programed beforehand with the input signal read by a micro processing device 10, or the calculating result, etc., calculated by the micro processing device 10 as the input, and the result is outputted to the micro processing device 10.
Patent JP-2001023852-A (JP)
Title: Laminated ceramic electronic component
Inventor: HAMACHI YUKIO
IPC: H01G4/12
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized laminated ceramic electronic component of high reliability with no structural defect, by laminating thin internal electrodes and ceramic layers. SOLUTION: In a laminated ceramic electronic component including a plurality of ceramic layers 2 and internal electrodes 8, 9, the ceramic layer 2 is 3 μm or less thick, and the mean size of a ceramic grain is larger than 0.5 μm and the size of the ceramic grain in the direction of the thickness of the ceramic layer 2 is smaller than the thickness of the ceramic layer 2 and the internal electrodes 8, 9 are 0.2-0.7 μm. It is desirable that the metal powder of a paste forming the internal electrodes 8, 9 be a base metal Ni and that the mean size of the metal powder be 20-200 nm, and that the mean size of the raw material powder of the ceramic be 25-250 nm.
Patent JP-H0634603-A (JP)
Title: Ion sensor
Inventor: IZEKI MASAHIRO
IPC: G01N27/30
Filed: 1992-07-20
Abstract: PURPOSE:To obtain an ion sensor where the kind of cation in ionic water-soluble solution can be easily identified based on the electrochemical active status of polypyrrole membrane on an electrode. CONSTITUTION:In principle, the title consists of a sensor part 11 consisting of a working electrode 11W, reference electrode 11R and coupled electrode 11C, a potential generating part 12 by which the part 11 is applied with input potential, a processing part 13 for receiving output current to perform information processing, and a display part 14 for displaying the processed result. Polypyrrole membrane that is doped with specific anion such as paratoluensulfonic acid ion, etc., is covered on an electrode to make the electrode 11W. Further potential range holds a potential at which the polypyrrole membrane in electrochemically active status is reduced electrochemically.
Patent JP-H0740262-A (JP)
Title: Measuring mehtod for screw fastening
Inventor: KUBOTA ISOKAZU
IPC: G01L5/24
Filed: 1993-08-03
Abstract: PURPOSE:To carry out the fastening of a bolt by only monitoring a torque value and an angle value by performing fastening of a screw by using a motor and using the torque increase ratio to the fastening angle for the judgement of the result of the plastic region fastening in screw fastening. CONSTITUTION:When bolting for an engine of a vehicle is performed and its quality control is performed, an angle value and a torque value from the time when the torque value of a motor reaches a certain torque to the time when the torque value reaches the specified torque of the motor or the specified angle of fastening are stored after fastening of the screw is started by means of an automatic fastening machine using the motor. And the torque increase values DELTAT1, DELTAT2, DELTAT3 for showing the torque increase ratio in changing of the preset fixed angle value DELTAA are computed. And the judgement of the result of the plastic region fastening (fastening to the region beyond the elastic range of a bolt material) in fastening can be performed by detecting the fact that the final torque increase value DELTAT3 at the point C just before the screw fastening is stopped is decreased than the torque increase value DELTAT1.
Patent JP-S6085699-A (JP)
Title: Formation of composite piezoelectric material
Inventor: NAKATANI CHITOSE
IPC: H04R17/00
Filed: 1983-10-17
Abstract: PURPOSE:To make easily and securely a hardly workable composite piezoelectric material for a probe of a ultrasonic diagonostic device by cutting a surface of a piezoelectric vibrator with remaining some portion of its thickness, forming a cutting groove and processing said piezoelectric vibrator from its back side after filling said cutting groove with resin. CONSTITUTION:A piezoelectric vibrator 301 is temporarily applied to a base 303 having a satisfactory parallelism and flatness by an adhesive agent 302 which is softened by heating such as wax. Then the piezoelectric vibrator 301 is not completely cut, but is cut 304 in matrix-shaped with remaining its half thickness. The cut 304 is filled with a resin 307 such as polyurethane and epoxyresin and hardened. The adhesive 302 is melted and the piezoelectric vibrator is turned over to apply to the base 303 by wax. Next, the piezoelectric vibrator from a 401 face to a 402 face is polished, thereby making composite material.
Patent JP-H0243403-A (JP)
Title: Cutting device and method for road paving body
Inventor: TANAKA TOMOHIKO
IPC: E01C23/12
Filed: 1988-08-03
Abstract: PURPOSE:To make it possible to cut a road paving body having a curved surface by means of an inclined cutting device by providing a rotary cutting device swingably on a surface orthogonal to the vehicle running direction and the perpendicular surface in parallel to the vehicle running direction on a self running vehicle. CONSTITUTION:An arm 5 is provided on a vehicle main body 1 with a crawler 2 so that it can swing freely within a perpendicular surface in parallel to the vehicle running direction. And on a main frame 7 connected to the arm 5, a lifting device 10 is provided free to swing within the perpendicular surface orthogonal to the vehicle running direction. Furthermore, on a frame attached to the lower edge of the lifting device 10, a rotary cutting device 22 is provided free to swing within the perpendicular surface in parallel to the vehicle running direction. Consequently, it is possible to cut, by inclining the cutting device, an asphalt road paving body with a curved surface such as a vehicle test course, a bicycle racing track, a river bank, etc.
Patent JP-S6172788-A (JP)
Title: Novel synthetic method of cephalosporin
Inventor: IMAIZUMI HIROYUKI
IPC: C07D501/06
Filed: 1984-09-17
Abstract: PURPOSE:A reaction product from a specific aminothiazoliminoacetic acid amide and boron trifluoride is allowed to react with a cephem compound under specific conditions to enable industrially simple and high-efficiency production of the title compound which is used as an antibacterial. CONSTITUTION:(A) A compound resulting from reaction between a compound of formula (R<1> is lower alkyl)(syn-isomer) such as 2-(2-aminothiazol-4-yl)-2-(syn)- methoxyiminoacetic acid amide and boron trifluoride or its complex is allowed to react with a compound of formula II R<2a> is carboxyl-protecting group; R<3> is (substituted) heterocyclic group bonding via C-N bond to exomethylene in the 3-position] in an organic solvent at -50-0 deg.C. Then, the reaction is continued in a mixed solvent of water and an organic solvent at a pH of 4.5-6.7 at 0-50 deg.C, when needed, the carboxyl is deprotected or converted into its salt to give the objective compound (syn-isomer) or formula III (R<2> is H, carboxyl- protecting group).
Patent JP-S5894803-A (JP)
Inventor: SAITOU TAKASHI
IPC: A44C9/00
Filed: 1981-12-02
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-S63106610-A (JP)
Inventor: MAAKU MAAGORIN
IPC: G02B6/38
Filed: 1987-08-03
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-S6084081-A (JP)
Title: Improvement of lighting underwater television receiver
Inventor: GOTOU TOYOICHI
IPC: H04N7/18
Filed: 1983-10-14
Abstract: PURPOSE:To improve the effect of underwater lighting by irradiating a thin beam light so as to light locally a fuel assembly. CONSTITUTION:A beam light is a light converged to a fuel assembly and its diameter is made variable and preferably a minimum several mm.. As a beam light generating means, A; a system with an aperture 4 whose diameter is variable or a condensor lens 5 are fitted to a conventional lighting equipment 2, a beam light generator 2' is installed entirely separately, or an aperture and a condensor lens are used in common for a conventional lighting equipment. Thus, no longitudinal lines of light is generated by irradiating the local lighting to the fuel assembly and the performance of confirmation is improved because of local lighting.
Patent JP-S5982300-A (JP)
Inventor: TAKAMIZAWA SHINICHI
IPC: B66F11/04
Filed: 1982-11-02
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。