baber/WOPTO huggingface dataset:
Patent JP-S60133959-A (JP)
Title: Casting method of molten metal
Inventor: KIYOUJIMA YOSHIYUKI
IPC: B22D11/10
Filed: 1983-12-23
Abstract: PURPOSE:To decrease inclusion of powder, etc., into a molten steel in the stage of casting continuously the molten steel from a tundish via an immersion nozzle into a casting mold by adjusting the supply rate of an inert gas to be blown to the nozzle according to the fluctuating speed of the molten metal surface in the casting mold. CONSTITUTION:The detection signal of a molten metal level gage 15 is inputted to a computer 14 and the measured value is compared and operated, then the supply rate of an inert gas is decreased by a control value 13 when the fluctuating speed of the molten metal level in a casting mold 7 increases in the stage of performing continuous casting by pouring the molten steel 8 in a tundish 5 via an immersion nozzle 6 into the mold 7 and supplying the inert gas through a piping 12 via a stopper 11 into the molten steel 8 in the nozzle 6. The inert gas is supplied to the extent of accelerating the floating of the inclusions in the mold 7 and avoiding inclusion of powder 9 into the molten steel when the fluctuating level of the molten metal level is small. The inclusion of the powder, etc. that arises when the molten metal level fluctuates abnormally is thus decreased.
Patent JP-S6484487-A (JP)
Title: Digital sound edition auxiliary device
Inventor: TANAKA TAKEO
IPC: G11B27/02
Filed: 1987-09-26
Abstract: PURPOSE:To simplify an edition and to attain rehearsal reproduction at an arbitrary time length by controlling a first memory with using a disk and with a program, and outputting the information of first and second reproducing areas at a desired time interval. CONSTITUTION:An operating device 41 sets and stores an editing program to a seek control memory 44, and a disk 10 is rehearsal-reproduced based on the program. A sound memory 43 is controlled so that first and third areas 11a and 11c may be continuously outputted at the time of the reproduction. Next, when the continuity of the sound is felt to be bad after the completion of the rehearsal reproduction, points (b) and (c) are moved while address information, etc., are confirmed on a display 45 by the operating device 41. Thus, by constituting the device in such a way, editing work can be simplified, the time can be reduced, and the reproducing time at the rehearsal reproduction can be set at the arbitrary length regardless of the capacity of the sound memory 43.
Patent JP-2000073536-A (JP)
Title: Floor device
Inventor: MIYAKE HIRONOBU
IPC: E04F15/00
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To facilitate delicate positioning of a floor device without depending on manual work, to realize shortening of mandays in setting the floor device, etc., by promoting enlargement of a floor member thereby and to easily and certainly carry out binding work without directly reaching a connecting point under the floor member by hand. SOLUTION: A plural number of positioning fittings 9 having wedge type cutouts 9b are provided on a support frame 5A provided on obe side part of a floor member with specified setting intervals between them, and a plural number of plate type engagement fittings 10 are provided on a support frame 5B provided on the other side part of the floor member with specified setting intervals between them. Centering is carried out by pressing a newly setting floor member having the engagement fittings 10 against the existing floor member having the positioning fittings 9 by a pressing fastening member, an inclined contact part 10a of the engagement fitting 10 sinks under the positioning fitting 9, and a floor plate main body is held without dislocation.
Patent JP-H0695039-A (JP)
Title: Zoom lens with vibration preventing function
Inventor: SHIBAYAMA ATSUSHI
IPC: G02B15/20
Filed: 1992-09-11
Abstract: PURPOSE:To correct a blur and make deterioration in image forming performance little even when vibration is isolated by providing a 2nd lens group with a front group with weak refracting power and a rear group with positive refracting power, and satisfying specific conditions. CONSTITUTION:When the power is varied from a wide-angle end to a telephoto end, the interval between a 1st lens group G1 and the 2nd lens group G2 increases and the interval to a 3rd lens group G3 decreases. This 2nd lens group G2 has the front group GF with the weak refracting power and the rear group GR which has the positive refracting power and moves at right angles to the optical axis. Here, expressions I and II are satisfied, where fR is the focal length of GR, f3 the focal length of G3, eRW the principal point interval between GR and G3 at the wide-angle end, eRT the principal point interval between GR and G3 at the telephoto end, e3W the interval between the principal point and image point of G3 at the wide-angle end, e3T the interval between the principal point and image point of G3 at the telephoto end, fW and fT the focal lengths of the whole lens system at the wide-angle end and telephoto end, and H maximum image height.
Patent JP-S60131522-A (JP)
Title: Color liquid-crystal display device
Inventor: HAMADA HIROSHI
IPC: G02F1/133
Filed: 1983-12-20
Abstract: PURPOSE:To realize a driving circuit of simple constitution by leading out column electrodes in relation with a color array of picture elements and also leading out row electrodes in relation with the color array of the driving circuit respectively. CONSTITUTION:Two of red, R, green G, and blue B are arrayed alternately on each row electrode; and each column electrode is led out upward and downward, line by line, and the picture element of each line led out to either side corresponds to one color. Red and green are arrayed alternately on the 1st row, green and blue are arrayed on the 2nd row, and blue and read are arrayed on thd 3rd row; and those three rows are regarded as a repetitive unit to form a row electrode group constituting matrix electrode structure, and this group is arrayed periodically. Thus, color led out to one side is different, row by row, and the same color is led out in the same row. Further, a color switching circuit 3 is arranged at a front stage wherein a signal is received to a line memory 2 to perform color switching. Consequently, the memory 2 is arranged at the upper and lower parts respectively by one and the circuit constitution is simplified.
Patent JP-H1090174-A (JP)
Title: Method and apparatus for inspection of product
Inventor: NUSS MARTIN C
IPC: G01N21/27
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To change an object into an image by using a terahertz (THz) signal by a method wherein a signal source is condensed on every point of the object and the object is scanned simultaneously by the signal source and a detector by using a pattern in a direction orthogonal to a propagation direction. SOLUTION: A THz beam from a transmitter 2 is condensed on a spot, on an object 4, whose diameter is, e.g. 0.3 to 0.5mm and which is diffraction- limited, and the spot is projected on a single THz detector 5. A sample is arranged on the focal plane of the THz beam, and it is scanned in a zigzag pattern in the x-direction and the y-direction by a movement means which is driven by a motor. The delay between the gate pulse of the transmitter 2 and the gate pulse of the detector 5 is scanned continuously by a 10Hz scanning delay line 6, its output is output to an A/D converter and a DSP 7 via the detector 5, and an FFT spectrumin every THz waveform is obtained simultaneously with a 10-Hz scanning rate by a prescribed conversion operation so as to be displayed on a display 8.
Patent JP-H03104172-A (JP)
Title: Manufacture of photovoltatic device
Inventor: NAKANO KENGO
IPC: H01L31/04
Filed: 1989-09-18
Abstract: PURPOSE:To simplify manufacturing process and improve characteristics, by covering a second electrode film or an amorphous semiconductor layer with a conducting film, irradiating said film with energy beam, and fusing the irradiated part. CONSTITUTION:When a conducting film 10 covering a second electrode film 6 is irradiated with laser beam LB1, the conducting film 10 of irradiated part, a correspondent amorphous semiconductor layer 5 and the electrode film 6 are fused. The fused material penetrates the peripheral semiconductor layer 5, and comes into contact with first electrode films 2a, 2b, 2c of the lower layer of the layer 5. Thus the electrode film 6 and the electrode films 2a, 2b, 2c are connected in series. Next, the conducting film 10 which is not irradiated is eliminated. Finally the semiconductor layer 5 and the electrode film 6 of each photoelectric conversion regions are separated by using laser beam LB2. Since, in this manner, the electrode films are connected via the fused part by projecting the laser beam, manufacturing process is simplified. Further the width of the fusion-bonded part of the second electrode film can be narrowed up to the laser beam width, so that characteristics are improved.
Patent JP-S61122002-A (JP)
Title: Radial tire for car
Inventor: SAITO YUICHI
IPC: C08L7/00
Filed: 1984-11-17
Abstract: PURPOSE:To prevent a radio receiver and such from generating noise while a car is running by specifying the carbon black content of carcass rubber and the electric resistivity between a bead section and a tread center, respectively. CONSTITUTION:A toroidal carcass 3 between bead sections 2 and 2 is comprised with the rubber whose carbon black content is 10wt% of more and less than 25wt% and the electric resistivity R between the bead section 2 and the center C of a tread section 4 is set to 200MOMEGA or more. As a result of this structure, the deterioration of tire strength can be suppressed and the propagation of static electricity into a car body can be prevented and then a radio receiver and such can be prevented from generating noise.
Patent JP-H1180994-A (JP)
Title: Production of zinc oxide thin film
Inventor: NAKAMURA TETSUO
IPC: C25D9/04
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a process capable of executing deposition of zinc oxide uniformly at a good yield for a long period of time on a conductive surface. SOLUTION: This process consists in forming a zinc oxide thin film on a substrate 203 having the conductive surface by immersing the substrate and a counter electrode 204 into an aq. soln. contg. zinc ions and a carbohydrate and impressing voltage between the substrate and the counter electrode. This aq. soln. is spouted from a plurality of aq. soln. blow-off ports 210. The direction, water volume, temp. and concn. of the aq. soln. to be injected are discretely controlled.
Patent JP-S62122464-A (JP)
Inventor: SUTEIIBUN DEII WAGUNAA
IPC: H04N5/10
Filed: 1986-10-13
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-S6390158-A (JP)
Inventor: DONARUDO POORU BUROOCHIRU
IPC: H01L23/12
Filed: 1987-09-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61121723-A (JP)
Inventor: KAWAMOTO AKITO
IPC: H02J7/10
Filed: 1984-11-16
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-H0585955-A (JP)
Title: Production of 1,1,3,4,4,6-hexamethyltetralin
Inventor: SATO HIROSHI
IPC: B01J27/125
Filed: 1991-09-24
Abstract: PURPOSE:To produce 1,1,3,4,4,6-hexamethyltetralin from p-cymene, 2,3-dimethyl-1- butene and a tertiary alkyl chloride in high yield and reproducibility. CONSTITUTION:p-Cymene, 2,3-dimethyl-1-butene and a tertiary alkyl chloride are made to react with each other in the presence of an anhydrous aluminum halide catalyst to obtain 1,1,3,4,4,6-hexamethyltetralin. In the above process, an aliphatic hydrocarbon or chlorinated aliphatic hydrocarbon having a solubility coefficient of <=9.3 at 25 deg.C is used as the solvent, at least a part of p-cymene used as a raw material is charged together with the solvent into the reactor prior to the reaction and the reaction is carried out at 10-30 deg.C.
Patent JP-2001069440-A (JP)
Title: Driver
Inventor: OTA SEIYA
IPC: H04N5/93
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a driver that is connected to a recording and reproducing master unit for an information recording medium and that can properly predict an address of reproduced data to conduct cache processing in the case of reproducing data recorded on the information recording medium. SOLUTION: An address chain information storage section 130 of this driver is provided with an address chain information table storing time serial sequence of address information at recording of information and the driver conducts cache processing when a data amount in a buffer 120 is a threshold value or below in the case of reproduction according to the time series sequence stored in the address chain information table.
Patent JP-H0985835-A (JP)
Title: Method and apparatus for producing three-dimensional shaped article
Inventor: MIHARA MAKOTO
IPC: B29C67/00
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a three-dimensional shaped article high in dimensional accuracy. SOLUTION: A plate-shaped material (n) is fixed to be subjected to cutting processing to form a molded processed plate (n). A new plate-shaped material (n+1) is stacked and superposed on the upper surface of the formed molded processed plate (n) to be subjected to vibration friction welding to be fixed and the fixed plate-shaped material (n+1) is cut to form a molded processed plate (n+1). This process is repeated to obtain a three-dimensional shaped article composed of a laminate of the molded processed plates.  This manufacturing apparatus is equipped with a plate-shaped material supply means 10, a fixing means 20 for fixing the supplied plate-shaped materials, a cutting processing means cutting the fixed plate-shaped to form a molded processed plate and a vibration friction welding means 40 for welding the new plate-shaped material to the upper surface of the formed molded processed plate.
Patent JP-H0695490-A (JP)
Title: Driving system abnormality detection device for image forming device
Inventor: MURAKAMI SATORU
IPC: G03G15/00
Filed: 1992-09-11
Abstract: PURPOSE:To detect the abnormality in the driving system without providing an exclusive detection device by detecting variation in output level of a toner sensor loaded onto a developing device in the image forming device provided with the driving system. CONSTITUTION:A toner sensor 33 is connected through an AD converter in a control part 43 and a rotating member of a toner replenishing tank 34 is driven and controlled according to the toner density by analog output. A toner sensor 33 is utilized to observe and to maintain the toner density in the developer within a developing tank 12 but since agitation rollers 31 and 32 are provided inside to mix the toner and the developer in the developing tank 12, a variation is generated in output level of the toner sensor 33 when a blade of the agitation roller 32 is crossed by a detection surface of the toner sensor 33. That is, if the driving system is normally rotated, a fluctuating value is detected when the output level is sampled by the control part 43, but if there is an abnormality generated in the driving system and the agitation roller 32 is stopped, the same value is con tinually detected and the abnormality can be detected.
Patent JP-H0798771-A (JP)
Title: Animation generating device
Inventor: TADA ATSUKO
IPC: G06T13/00
Filed: 1993-09-29
Abstract: PURPOSE:To realize a smooth and easily visible animation by narrowing a display interval of an image and increasing the number of times of the display, and also, displaying it at a high speed. CONSTITUTION:This device is constituted of an animation data store means 1 for storing the kind of an animation method, an animation data generating means 2 for calculating a shape, a position and an attribute of an object at a certain time and in a certain frame, based on the animation data, a display data store means 3 for storing the data calculated by the means 2, an image data generating means 4 for generating the image data from the data of the means 3, an updating control means 5 for controlling the number of objects calculated simultaneously by the means 2, and outputting a request for generating the animation to the means 4 after the means 2 finishes the calculation of an arbitrary number of pieces, and an image display means 6 for displaying the generated image data.
Patent JP-H1159539-A (JP)
Title: Fuel tank structure of motorcycle
Inventor: MUROO TATSUROU
IPC: B62J35/00
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To facilitate opening and closing operations of a fuel cock without removing a cover member by providing a knob part of the fuel cock on the rear side of the fuel cock so as to perform the rotation operation in the width direction of a car body by a rotation shaft extending in the front and rear directions of the car body. SOLUTION: Each of a fuel cock 91 to supply fuel within a fuel tank 9 to a carburetor and a sensor 92 to detect residual amount of fuel within the fuel tank 9 and perform an output to a meter is installed on the side of the lower surface of the rear lower part of the fuel tank 9 hidden so as to he made unseen from the side of a car body by a side cover 10. A knob part 91a of the fuel cock 91 is provided on the side of the rear surface of the fuel cock 91 in a state that a rotation operation can be performed in the width direction of a car body by a rotation shaft extending in the front and rear directions of the car body to facilitate manual opening and closing operations from the rear side in the fuel cock 91.
Patent JP-S62103791-A (JP)
Title: Measuring instrument for quantity of moving body
Inventor: MATSUSHITA EIJI
IPC: G06M7/00
Filed: 1985-10-30
Abstract: PURPOSE:To decide a traffic with a very high accuracy by changing over the supervision to the light receiving data of other supervisory line when the change of the light receiving data is detected, discriminating the moving direction from the presence and the absence of the change of the light receiving data after the changing-over and counting the number of the input and output based upon the discriminated moving direction. CONSTITUTION:The luminance change of respective lines when a human being (moving body) passes on two supervisory lines A and B arranged at the specified interval is supervised by two optical detecting devices, for example, CCD sensors 1 and 2, etc., and usually, only the change of the light receiving data of one side supervisory line is supervised. When the change of the light receiving data is detected, the change is changed over to the supervision of the light receiving data of other supervising line, after the changing-over, the moving direction is discriminated from the presence and the absence of the change of the light, receiving data is discriminated and based upon the discriminated shifting direction, the number of input and output is counted. Thus, for example, even when plural persons pass through the supervisory line simultaneously side by side, the number of persons on the supervisory line can be decided simultaneously with the shifting direction and further, even when visitors and withdrawing persons simultaneously pass on the line, the moving direction and the number can be also decided.
Patent JP-H09105182-A (JP)
Title: Ventilation building construction for field spray-injection heat-insulating material
Inventor: MORIKAWA KIYOSHI
IPC: E04B1/66
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To prevent an increase in cost, and to shorten the term of works by sticking a sheet having shape retention on the outside of a column, a stud, etc., to install a siding to the external shape of the sheet and forming a field spray-infection heat-insulating material layer on the inside of the sheet. SOLUTION: A sheet 2 having shape retention such as felt paper is stuck on the exterior wall side of the columns-studs 1, 1, etc., of a wooden house, and a siding 4 is mounted on the outside of the sheet 2 through furring strips 3. A field spray-injection heat-insulating material layer 5 is formed on the inside of the sheet 2 having shape retention. The field spray-injection heat-insulating material layer 5 is selected from spray rock wool, blowing wool, spray cellulose fibers, a spray urethane foam, a spray urea foam, an injected urethane foam, an injection urea foam, etc. Accordingly, a lining paper process is omitted and cost is reduced, and the term of works can be shortened.
Patent JP-H03106993-A (JP)
Title: Composition serving as rustproofing oil and also as press working oil
Inventor: SASAOKA KEI
IPC: C10N20/02
Filed: 1989-09-21
Abstract: PURPOSE:To obtain the title composition for a galvanized steel sheet by mixing a lube base oil with a fine powder of an alkaline earth metal carbonate and an alkaline earth metal sulfonate so as to provide a total base number in a specified range. CONSTITUTION:A lube base oil is mixed with at least one alkaline earth metal carbonate (e.g. calcium carbonate) having a particle diameter of 100-10,000Angstrom  and at least one oil-soluble, alkaline earth metal sulfonate (e.g. calcium sulfo nate) so as to provide a total base number of 5-100mg KOH/g, thus giving the title composition. It is used as an oil to coat a galvanized steel sheet and is excellent in press working properties, rustproofness, discoloration freeness, and degreasing ability. The use of this composition serves to accomplish rustproofing, prevention of discoloration, and press working of a galvanized steel sheet with one lubricating oil composition. It can also prevent powdering which may be caused by the reaction between a galvanized surface and an active extreme-pressure additive in the composition for the conventional press oil.
Patent JP-S60138161-A (JP)
Inventor: HAMACHI TOKUTAROU
IPC: E01D19/00
Filed: 1983-12-23
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-S60134154-A (JP)
Title: Solar heat hot water supplier
Inventor: YONAHARA YOSHIHIRO
IPC: F24S10/95
Filed: 1983-12-23
Abstract: PURPOSE:To simply attach a solar heat hot water supplier to the veranda, outer wall, or fence of a tall housing such as apartments, etc., as well as permit the vertical (or longitudinal) use of the hot water supplier by providing an adequate number of inclined or vertical heat pipes and a circulating cylinder of a diameter larger than the heat pipe in a flat box enclosed with glass for its front face. CONSTITUTION:An adequate number of inclined heat pipes 3, 3a, 3b... are provided in a flat box 1 enclosed by providing a glass plate 2, etc., to prevent the leak of hot air (or gas) on its front face. A heat collecting plate, e.g., copper plates 4 and 4a, having excellent heat conductivity are provided on both sides of the heat pipes. A circulating cylinder 6 of a larger diameter than the heat pipe is provide on one side of the flat box 1. The cylinder 6 may be of an angular form or provided in an inclined or horizontal state, which is made of copper, etc. The upper ends of the heat pipes are thrust through the cylinder 6. The sunlight permeating the glass 2 is irradiated onto the copper plates 4 to heat up the heat pipes. The heat of the inclined heat pipes is transmitted in a concentrated manner through the internal gas to the upper ends.
Patent JP-H03105569-A (JP)
Title: Production of wire frame of three-dimensional graphic
Inventor: FUJINO HIDEKI
IPC: G06F17/50
Filed: 1989-09-20
Abstract: PURPOSE:To facilitate the production of a wire frame for a 3-dimensional graphic by using a 3-dimensional graphic top consisting of plural straight lines having a common base point and different pointing directions. CONSTITUTION:A 3-dimensional graphic top 36 is formed with plural straight lines having a common base point H and different pointing directions. Then the top 36 is copied to the change points P of each direction of a guide line 32, and a connector 30 is turned in the bending direction of the line 32 on the basis of one of straight lines forming each copied top 36. Then the tops 36 are all erased at each point where the connector 30 turned. As a result, a wire frame of a 3-dimensional graphic can be obtained just with the continuous operations of the movement, the rotation and the copy of graphics which are usually carried out. Thus the operation is extremely facilitated for production of the wire frame.