baber/WOPTO huggingface dataset:
Patent JP-H10249418-A (JP)
Title: Continuous rolling method
Inventor: KIMURA KAZUYOSHI
IPC: B21B37/46
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To suppress the variation in tension when the tip part of a material to be rolled is inserted between the rolling rolls of a stand on the downstream side and the prevent the variations in width or thickness of the material to be rolled. SOLUTION: When the tip part of the material S to be rolled is bitten into the (i+1)th stand #(i+1), by detecting the speed Vi of the material S to be rolled between the i-th stand #i and (i+1)th stand #(i+1), and the circumferential speed Vi , Vi+1 of the i-th stand ξand (i+1)th stand #(i+1), the forward slip fAi at the i-th stand and backward slip bAi+1 at the (i+1)th stand #(i+1) are calculated with a forward slip/backward slip arithmetic part 3. By using the forward slip fAi , backward slip bAi+1 and initialized circumferential speed Vi+1 of the (i+1)th stand #(i+1), the adjustment of the circumferential speed of the i-th stand #i is calculated with a circumferential speed adjustment arithmetic part 4 and imparting the adjustment to a circumferential speed controller 18, the circumferential speeds of work rolls 11, 11 of the i-th stand #i are adjusted.
Patent JP-S51127730-A (JP)
Title: Photographic element
Inventor: ICHIKAWA MICHIAKI
IPC: G03C7/392
Filed: 1975-04-30
Abstract: PURPOSE:To prevent deposition of crystals in oil-in-water type emulsions of ultraviolet absorbents.
Patent JP-S54144494-A (JP)
Title: Heat-curable adhesive composition having improved plating property
Inventor: OKUDAIRA HIROAKI
IPC: C08F299/00
Filed: 1978-05-02
Abstract: PURPOSE: A heat-curable adhesive composition having improved plating property, comprising polybutadiene-di(meth)acrylate, an acrylic or methacrylic diluent, an acrylic or methacrylic alkoxysilane, an organotin compound, and a thermal polymerization initiator.  
     CONSTITUTION: A composition comprising (A) 100 parts by wt. of a polybutadiene-di(meth)acrylate, (B) 10W60 parts by wt. of an acrylic or methacrylic diluent, (C) 0.1W10 parts by wt. of an acrylic or methacrylic alkoxysilane, (D) 0.05W5 parts by wt. of an organotin compound, and (E) 0.1W10 parts by wt. of a thermal polymerization initiator. γ-Acryloxypropylethoxysilane, γ-methacryloxypropyl-trimethoxysilane, etc. may be cited as the alkoxysilane (C). Tin caprylate, Dibutyltin diacetate, etc. may be cited as the organotin compound (D). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52135467-A (JP)
Title: Electric dust collecting appartus
Inventor: TAKAHASHI WATARU
IPC: B03C3/45
Filed: 1976-05-07
Abstract: PURPOSE: To permit adjustment of discharging current, minimize variation of the discharging current at different products, decrease generating of ozone, and improve dust collecting efficiency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58168389-A (JP)
Title: Encoding device of picture
Inventor: NISHIKAWA SHIYUUICHI
IPC: G06T9/00
Filed: 1982-03-29
Abstract: PURPOSE:To shorten a code length even at a position where a density level is changed, by applying the information of density change in addition to a run length and a density level when encoding a picture having a half tone. CONSTITUTION:An input picture signal is inputted to a level differentiation circuit 3 and a code generating circuit 5 through an A/D converter 2. The level differentiation circuit 3 differentiates a density signal. At the input of a signal from the level differentiation circuit 3, a run length encoding circuit 4 counts up sampling clocks between the preceding output signal and the current output signal, converts the counted value into a run length code e.g. and outputs the converted value to the code generating circuit 5 as run length. At the output of the run length, the code generating circuit 5 encodes the density signal outputted from the A/D converter 2 to combine the code with the run length and output the combined value as a code string.
Patent JP-S52136985-A (JP)
Title: Fermentation and dialysis
Inventor: MOTOE MOTOKICHI
IPC: C12P1/00
Filed: 1976-05-07
Abstract: PURPOSE: Method of isolating fermentation products from fermentation fluid comprising first removing cell materials by diffusion dialysis and then separating the fermentation product from the medium by electrodialysis. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06270948-A (JP)
Title: Shrinkable film
Inventor: SHIMADA SHINJI
IPC: B65D23/08
Filed: 1993-03-12
Abstract: PURPOSE:To prevent a shrinkable film from being applied with a deformed state, when covering a PET bottle with the shrinkable film to fit thereto with thermal contraction. CONSTITUTION:A cylindrical shrinkable film 10 is covered with a number of hollows 11 dotted thereon. Since the shrinkable film 10 has a complicated sectional form, the mechanical strength thereof is higher than conventional smooth shrinkable films. Accordingly, when a PET bottle is covered with this shrinkable film 10 at the shell thereof the shrink it with heat, even forces to bring about strains generate, the shrinkable film can withstand the forces and hence, it is not deformed. As a result, the shrinkable film 10 shrinks evenly without creases and it fits on the PET bottle.
Patent JP-S61210556-A (JP)
Inventor: SUTEFUAN MARII ANDORE DAREIE D
IPC: G11B17/051
Filed: 1986-03-12
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-S60196427-A (JP)
Title: Damping device for rotor
Inventor: INAMURA NOBORU
IPC: F16C27/00
Filed: 1984-03-19
Abstract: PURPOSE:To secure such a rotor damping device as capable of performing stable damping action, by constituting a connecting part between a support member and a slig rod locked to an oil tank and a connecting part between a movable body and the sling rod both with an articulated joint. CONSTITUTION:A support plate 11 is provided with plural circular concave parts 14 in a circumferential direction in its upper surface side, and at each concave part, a through hole 15 is installed in each bottom surface and that a concave spherical seat 16 is also installed. Concave parts 21 are installed in a movable body 13 like in case of the support plate 11 but so as to be reversed in direction. A sling rod 12 is provided with a semispheric engaging body 27 in its both ends, piercing through a hole 15 of the support plate 11 and a hole 17 of the concave spherical seat 16, and rockably supported on the support plate in a state that a convex spherical surface 27a of the semispherical engaging body is made to be fitted in a concave spherical surface 16a of the concave spherical seat. In addition, the movable body is rockably supported by the sling rod with a convex spherical surface 28a of one side semispherical engaging body 28 of the sling rod fitted in a concave spherical surface 23a.
Patent JP-H02279560-A (JP)
Title: Production of bulk density increased silica brick
Inventor: KURAUSU SANTOFUSUKII
IPC: C04B35/14
Filed: 1990-03-06
Abstract: PURPOSE: To obtain a dense silicon brick without using a salt which imposes a burden on the environment by specifying the grain sizes and contents of the latter two of silica rock, silicon and pyrogenic silicon dioxide which are the components in a starting mix.  
     CONSTITUTION: The silica brick with increased bulk density is produced from the starting mix having the graded granular quartzite (silica) and the elemental silicon. the starting mix contg. 0.5 to 10 wt.% silicon having a grain size up to 75 μ and 1.5 to 8 wt.% particulate amorphous pyrogenic silicon dioxide with respect to the quartzite, silicon and pyrogenic silicon dioxide which are the components in the starting mix is used for the production of the silica brick. The bulk density of the brick formed by sufficient conversion of the quartz phase of the starting material to crystobalite and tridimite and firing at the time of firing the silicon dioxide brick by the process is high. When the silicon and pyrogenic silicic acid contents of the starting mix exceed the upper limit, the compression molding and firing of the brick are difficult. It the contents are below the lower limit, the remarkable improvement in the bulk density of the brick is not obtainable. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H01225936-A (JP)
Title: Left-and-right interlocking zooming device
Inventor: UENO ATSUSHI
IPC: H04N5/232
Filed: 1988-03-07
Abstract: PURPOSE:To improve the accuracy of left-and-right image ratio of the interlocking of zooming and at the time of interlocking by equalizing the size of left-and-right images on the wide angle side and the telephoto side of the optical system of a left-and-right zooming lens. CONSTITUTION:The cam cylinder of a zooming lens 1 is moved from the telephoto side to the wise angle side in a moving 5 and a zoom ring stopper 4 moves a moving frame 3 from an A edge to a B edge in response to above-mentioned movement. Thus the A edge and the B edge are newly provided with adjustable stoppers 6 and 7 along the moving frame 3. While looking at the size of images at a telephoto edge and a wide angle edge of a left-and-right camera on a displaying screen, an operator unfastens the adjusting screws 8 and 9 of a telephoto edge adjusting stopper 6 and a wide angle edge adjusting stopper 7, positions the stoppers 6 and 7 by moving them in a range between long holes 8a and 9a so as to equalize the size of left and right images at the telephoto edge and the wide angle edge and adjusts said size by fastening the adjusting screws 8 and 9. Thus, the left-and-right zooming lens are interlockingly moved and the size of the left and the right images can be adjusted every change of zooming ratio.
Patent JP-S53138660-A (JP)
Title: Protective circuit
Inventor: BABA TATSUO
IPC: H03F3/20
Filed: 1977-05-11
Abstract: PURPOSE: To achieve a protective circuit which eliminates the cause of an overcurrent flowing to output transistor Tr of the aural output amplifier and at the same time recovers the original state, by utilizing the conventional DC voltage detector circuit with some device added. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03255351-A (JP)
Title: Gas-flow regurating device of thermal analysis apparatus
Inventor: YOSHIDA HISAFUMI
IPC: G01N25/00
Filed: 1990-03-05
Abstract: PURPOSE:To prevent the back flow of gas into a specimen chamber, to stabilize the gas flow and to perform accurate thermal analysis by sucking the gas in the specimen chamber with the flow of auxiliary gas which is supplied into the intermediate part of a gas discharging pipe, and guiding the gas to the outside. CONSTITUTION:Inactive gas in a main gas cylinder 18 is introduced into a specimen chamber 1 through a sucking port 9. The gas passes around specimen pans 6 and 7. The gas is discharged through a gas discharging port 10 and a discharging pipe 17. An auxiliary gas feeding pipe 20 is connected to the central part of the pipe 17 in the inclined attitude. Inactive auxiliary gas is supplied into the pipe 17 from an auxiliary gas cylinder 22. The gas in the pipe 17 is sucked at an adequate negative pressure, and the gas flow in the chamber 1 is stabilized. The back flow of the once-discharged gas into the pipe 17 and the chamber 1 is prevented. In this way, the flow of the gas in the specimen chamber is stablized, and the accurate thermal analysis can be performed.
Patent JP-S57168276-A (JP)
Title: Exposure device of copying machine
Inventor: NAKAGAWA NOBUHIKO
IPC: G03G15/043
Filed: 1981-04-09
Abstract: PURPOSE:To uniform illuminance distribution on an exposure surface by providing a dimming plate having a light and shade pattern which makes the quantity of transmitted light less at places corresponding to overlap parts than that at other parts. CONSTITUTION:So that the quantity of transmitted light is made less at parts A corresponding to overlap parts than at other parts B according to the illuminance distribution of a lens array, a dimming plate 2 differing in transmittivity at the parts A and B is arranged between the lens array and an exposure surface, or an original surface and the lens array. The dimming plate 2 is formed by copying on a silver salt film light and shade obtained by illumination calculation or the light and shade of a projection surface by the actual lens array.
Patent JP-S63219279-A (JP)
Title: Image pickup device
Inventor: OGAWA KAZUMI
IPC: H04N5/335
Filed: 1987-03-09
Abstract: PURPOSE:To accelerate and facilitate image pickup at an optimum exposure value, by reading out electric charge exceeding a threshold value, and detecting the optimum exposure value. CONSTITUTION:When a prescribed light quantity of light is made incident on a solid-state image pickup element 3 and the electric charge in the solid-state image pickup element 3 exceeding the threshold value is read out, it is judged that the electric charge with the optimum light quantity is accumulated in the solid-state image pickup element 3 by an electric charge detection circuit 13. After that, the threshold value is changed to 0 by a video take out means, and all of the electric charge accumulated in the solid-state image pickup element 3 are read out.
Patent JP-S58171576-A (JP)
Title: Preventive agent for corrosion, scale and contamination in water system
Inventor: MESHII MOTOHIKO
IPC: C02F5/10
Filed: 1982-03-31
Abstract: PURPOSE:To obtain a preventive agent for corrosion and contamination of a metal in a water system by blending molybdic acid, tungstic acid or a salt thereof with a polymer derived from a monomer having a specified carboxyl group and an ethylenic unsated. bond. CONSTITUTION:Molybdic acid, tungstic acid or a salt thereof such as Na or K salt is blended with a specified polymer in (1:9)-(9:1) ratio to prepare a chemical agent for preventing the metallic material of a heat exchanger or the like contacting with water from being corroded by water, or preventing also formation of scale and stain of the metal contamination due to the deposition of suspended solids. The polymer includes the Na salt of acrylic acid/ 2-hydroxyethyl methacrylate/methyl acrylate terpolymer contg. structural units derived from a monomer having 1 or 2 partically modified carboxyl groups represented by formula I and an ethylenic unsatd. bond. The chemical agent is used in water at 1-500ppm concn. to prevent the corrosion and stain of metal.
Patent JP-S51129150-A (JP)
Title: Input check system
Inventor: KASHIO TOSHIO
IPC: G06F11/00
Filed: 1975-05-02
Abstract: PURPOSE: An efficient system which can check errors in any input operation without the necessity of special arithmetic work. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63218810-A (JP)
Title: Measurement of wheel alignment
Inventor: SAKAMOTO TOSHIHARU
IPC: G01B21/26
Filed: 1987-03-09
Abstract: PURPOSE:To obtain proper alignment amount, by subtracting displacement amount from the average value of the distances respectively calculated after the adjustment of toe-in to calculate a corrected distance as a measured distance. CONSTITUTION:A controller 50 calculates displacement amounts Ex, Fx from the difference between the distances E, F addressing a predetermined angle of rotation among data, which show the distance E, F relating to front wheels 2R, 2L before the adjustment of the toe-in written in RAM 54 is performed, and average values Ea, Fa. At the same time, said controller 50 calculates displacement amounts Gx, Hx from the difference between the distances G, H addressing a predetermined angle of rotation among data, which show the distances G, H before the adjustment of toe-in, and average values Ga, Ha. The displacement amounts Ex, Fx, Gx, Hx are respectively subtracted from the average values E'a-H'a with respect to the respective distances E'-H' calculated after the adjustment of toe-in to calculate the corrected distances E, F, G, H after the adjustment of toe-in as measured distances E'', F'', G'', H''.
Patent JP-S60212670-A (JP)
Inventor: JIEEMUSU CHIYAARUSU POTSUTAA
IPC: F02M57/02
Filed: 1985-03-19
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-S60202774-A (JP)
Inventor: HAYAZAKI YUKIYOSHI
IPC: B07C3/00
Filed: 1984-03-22
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-S60198604-A (JP)
Title: Control method of multi-joint manipulator
Inventor: MATSUSHITA IKUKO
IPC: B25J9/22
Filed: 1984-03-22
Abstract: PURPOSE:To reduce the time to reset a manipulator to its initial position by storing successively the routes between the initial and end positions of manual control to a memory and giving the adverse following to the data of the memory to reset the manipulator to its initial position. CONSTITUTION:A central processing unit CPU4 transmits a control signal to a motor drive circuit 8 with a remote control signal given from a switch of an operation part 5 to control the working of a multi-joint manipulator and also stores the position of each arm given from a position signal transmission/reception part 7 to a memory 6. With a command given from the part 5, a control signal is sent to the circuit 8 based on the storage contents of the memory 6. Thus the manipulator is controlled to be reset to a route 1 for automatic control. Therefore the automatic control is reset easily by reversing said procedure based on the contents of the memory 6 since a route 3 which is remote-controlled with switch to the manual control from the automatic control.
Patent JP-H01229732-A (JP)
Title: Outside mirror for automobile
Inventor: SATO MICHIO
IPC: B60R1/06
Filed: 1988-03-09
Abstract: PURPOSE:To obtain a mirror device with a relatively large range of adjusting a field of view further with excellent vibration resistance by providing each driving mechanism, which drives a housing respectively to vertically right and left, as the unit driving the housing of a mirror. CONSTITUTION:A mirror device 1 is constituted of a housing 3 fixing a mirror main unit 2, case 4 turnably supporting the housing 3 and a driving mechanism 7 comprising laterally and vertically each driving mechanism 5, 6 turning the case 4. When the mirror main unit 2 is laterally turned, a motor 58 of the laterally driving mechanism 5 is driven turning a rack 5 through a reduction gear 50. While when the mirror main unit 2 is vertically turned, the vertically driving mechanism 6 drives its motor, turning a rack through a reduction mechanism while a case 41 of the laterally driving mechanism 5 vertically through a reduction gear 64.
Patent JP-S60198271-A (JP)
Title: Document-reproducing system
Inventor: MORI HIROYOSHI
IPC: B41J3/01
Filed: 1984-03-22
Abstract: PURPOSE:To provide a simple document-reproducing system, wherein coded invisible document information is recorded in a document comprising recorded characters, the document information is read, and the document is reproduced. CONSTITUTION:A character stamping die 6 of a type 5 presses a character-printing part 3 of a transfer ribbon 2, while a code stamping die 7 presses a code-recording part 4 coated with a conductive transparent ink, thereby recording a character 10 and a code 11 on a document paper. Line mark recorders 8, 8' record line marks 12, 12', while a recorder 9 records a code recording mark 13. Although the code 11, the line marks 12, 12' and the code recording marks 13 are invisible so that the document 14 does not differ from ordinary printed matter on a visual basis, the code and the marks can be reproduced on a display device or the like by reading them by a reader.
Patent JP-S58171038-A (JP)
Title: Photoconductive material
Inventor: SHIMIZU ISAMU
IPC: H04N5/335
Filed: 1982-03-31
Abstract: PURPOSE:To obtain a photodonductive material superior in electrical, optical, photoconductive characteristics, and operation environment adaptability, by providing a photoconductive amorphous layer contg. Si, and Ge uniformly distributed in the layer thickness direction, on a substrate. CONSTITUTION:A photoconductive material 100 is obtained by forming a photoconductive amorphous layer 102 made of a-SiGe (H, X) on its substrate 101. The layer 102 contains Ge in a distribution continuous in its layer direction, and rich on the side of the substrate 101, and poor in the reverse direction. In said photoconductive material, the state of distribution of Ge atom incorporated in the amorphous layer is preferable to assume the same state in the layer thickness direction as described above, and to assume the uniform distribution in the direction on the plane parallel to the surface of the substrate.
Patent JP-S55145506-A (JP)
Title: Treatment for dehydration of coal-water slurry
Inventor: NAKABAYASHI KIYOUSHI
IPC: C10L5/00
Filed: 1979-05-01
Abstract: PURPOSE: To reduce the great energy consumption and the high cost of the dehydration process, by converting the coal-water slurry into the slurry of coal and low boiling point compound, and then, by separating the low boiling point compound from the coal.  
     CONSTITUTION: The coal-water slurry is prepared by mixing the powder coal 16 with water supplied from the water reservoir 17; this slurry is pumped by the pump 18 up to the slurry reservoir 19. In this reservoir 19 the first dehydration is carried out mechanically or naturally, and the slurry is sent to the water-methanol substituter 23 by the conveyer 22 while the slurry undergoes the second dehydration. At the substituter 23, the slurry is mixed with methanol being pumped up from the methanol reservoir 24 and the liquid separator 30; hereby, methanol substitutes water included in the coal-water slurry, and the methanol-water mixture is sent to the distillating column 26 (the third dehydration). The coal, being freed from water by methanol, is sent to the slurry preparating tank 28 by the conveyer 27 and is mixed with methanol to form the coal-methanol slurry. This coal-methanol slurry is sent to the liquid separator 30 by the pump 29, and is separated from methanol. Thus separated methanol is sent to the substituter 23, and the methanol- free coal is sent to the boiler 20 as the fuel through the conveyer 31. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04218497-A (JP)
Title: Geostationary satellite
Inventor: RINDON BANFUIIRUDO
IPC: B64G1/44
Filed: 1991-02-27
Abstract: PURPOSE: To provide a geostationary satellite which places in a three-axis geostationary orbit and has a pair of solar panels extending therefrom, wherein the planes of the panel lying parallel to the axis of rotation of the satellite when in orbit. CONSTITUTION: This invention is characterized by solar panels 2 and 3 being offset with regard to the rotary axis of a geostationary satellite so as to provide masking from the sun's rays for the faces of the satellite on which the panels are mounted.
Patent JP-H10232637-A (JP)
Title: Photoelectric banner
Inventor: SHIRAYANAGI ISAO
IPC: G09F13/20
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To not only display characters and patterns, but also make the outward shape small by winding the curtain small by using the elasticity of a suspension member by forming the suspension member of a flexible member and fitting a light emitting means which is connected to a power source through a display means to a display member. SOLUTION: The photoelectric banner 10 has a display surface member consisting of thin and long suspension members 12a which extend vertically and many lateral members 12b which couple the members 12a. Namely, the plane formed of the suspension members 12a and lateral members 12b is a display surface F for characters, pattern, etc. The light emitting means supported by those display surface members are made to illuminate, thereby displaying information such as the characters, figures, etc., on the display surface F. The suspension members 12a are formed of soft and flexible materials, so the photoelectric drop curtain 10 can be wound circularly by curling it. As the light emitting means, what are called light emitting elements or LEDs are used.