baber/WOPTO huggingface dataset:
Patent JP-H09267160-A (JP)
Title: Method for starting casting in continuous casting machine
Inventor: MATSUI MASAYUKI
IPC: B22D11/18
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of initial casting troubles by obtaining the weight increase ratio of a tundish from the pouring of the molten steel after the pouring of the molten steel is started, and adjusting the feed of the molten steel so that the weight increasing rate is matched with the set value to appropriately control the molten steel level in a mold when the casting is started. SOLUTION: The molten steel is fed in a tundish 4, and the tundish weight increase ratio is calculated after the prescribed time. When the weight in the tundish 4 reaches the target value taking into consideration the scheduled time from starting the pouring of the molten steel to the starting of drawing, the slab weight, and the drawing length, the pouring of the molten steel into a mold 19 is stared. The weight increasing rate in the tundish 4 after the molten steel pouring into the mold 19 is started is calculated. The molten steel level in the mold is controlled to be constant by controlling the feed of the molten steel into the mold 9 so that the actual weight of the tundish agrees with the set value. Thus, the time from the molten steel pouring into the mold 9 to the starting of drawing can be controlled within the prescribed range.
Patent JP-H10268355-A (JP)
Title: Liquid crystal display device
Inventor: MIYASHITA TAKASHI
IPC: G02F1/1368
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type display device which has its screen made sufficiently light even if the device makes a display by using external light as a liquid crystal display device equipped with color filters. SOLUTION: The reflection type liquid crystal display device which has a reflecting plate 23 on its reverse side is provided with color filters 15R, 15G, and 15B corresponding to respective pixel areas A that pixel electrodes 3 and a counter electrode 18 face; and an area B where incident light from before the device is reflected and projected on the said front is formed as an inter-pixel area and an insulating film 13 for lowering an electric field produced between a gate line 10 and the counter electrode 18 is provided. Consequently, the electric field is made not to operate on the liquid crystal in the inter-pixel area B and then the luminance of the projection light of the inter-pixel area B is always held high to increase the luminance of the whole screen with the light projected from the inter-pixel area B, thereby making the lightness of the screen high.
Patent JP-H04311859-A (JP)
Title: Tape guiding device
Inventor: SAITO ETSURO
IPC: G11B15/60
Filed: 1991-04-10
Abstract: PURPOSE:To minimize the friction factor of friction with the contact between a tape and a guiding member and simultaneously to maximize the effect of lowering friction to input voltage and to remarkably reduce power consumption by arranging an ultrasonic exciter in the direction of the center line of the winding angle of the tape to the guiding member. CONSTITUTION:This device is provided with a pipe-like guiding member 2 to guide the tape 11, the ultrasonic exciter 3 whose one end is a free end and the other end is fixed to the guiding member 2 and to vibrate the guiding member 2 with a standing wave and a supporting member to support the guiding member 2. A position in the direction of the circumference of the guiding member 2 is selected within the range of a prescribed angle to the winding angle of the tape to wind around the guiding member 2.
Patent JP-H05302945-A (JP)
Title: Automatic emi measuring apparatus
Inventor: OGATA TAKEYA
IPC: G01R29/08
Filed: 1992-04-01
Abstract: PURPOSE:To set the optimum antenna position and to improve measuring efficiency by computing the length of the element of a dipole antenna, displaying the length on a CRT, presenting the length to a measuring person, and computing and setting the high of the lower limit for lifting and lowering the antenna. CONSTITUTION:The measuring frequency, which is inputted from a terminal 11, is substituted into a variable (X). Then, the 1/4 wavelength of the measuring frequency is computed, and the length of one element of a dipole antenna 15 is obtained. Thereafter, the adjusted value of the element length obtained as the 1/4 wavelength is displayed on a CRT, which is connected to a CPU 12. An antenna driving controller 13 for controlling an antenna driving device 14 is connected to the CPU 12 through a bus. The states of the items such as the height of the antenna 15 and the element length, which are outputted from the device 14, are inputted into the controllers 13 as checking signals 20. When a radiated radio wave to be measured is the vertically polarized wave, the lower limit for lifting and lowering the antenna is set. Meanwhile, when the radio wave is judged as the horizontally polarized wave, the lower limit for lifting and lowering the antenna is set at the specified length.
Patent JP-S5412783-A (JP)
Title: Hour meter for telephones
Inventor: YOSHIDA KUNIO
IPC: G04F10/04
Filed: 1977-06-29
Abstract: PURPOSE: To display the remaining time that can be called at the same faredu are during calling based on the time measured by receiving the charging pulses superposed to telephone circuits and measuring the time between the first input pulse thereof and the second input pulse. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59205404-A (JP)
Title: Powder solidifying method
Inventor: KUSAKA KATSUJI
IPC: B22F3/14
Filed: 1983-05-06
Abstract: PURPOSE:To perform high density sintering by enhancing the degree of freedom of a shape, by a method wherein the surface of a metal powder green compact or the preliminarily sintered body thereof is subjected to pore sealing by a physical means and, after the treated one is further coated with a vitreous substance, the formed matter is pressed by a hot hydrostatic press. CONSTITUTION:The surface of a metal powder green compact or the preliminarily sintered body thereof is subjected to pore sealing by a physical means such as hammering, shot blast or shot peening. If necessary, the treated surface is further coated with a virtreous substance by a proper means. The obtained matter is strongly pressed under heating by a hot hydrostatic press. Because the surface fine pores of the sintered body are entirely sealed, internal vacuum spaces are perfectly lost by external pressure and a good sintered body is obtained while the necessity of discretion due to the shape of hydrostatic pressure is eliminated to enhance the degree of freedom due to a shape.
Patent JP-H01252383-A (JP)
Title: Sucking device for carrying products
Inventor: SONODA KENSUKE
IPC: B25J15/06
Filed: 1988-03-30
Abstract: PURPOSE:To make a device compact with circuits simplified, and thereby shorten cycle time as well as to make it possible to improve productivity by allowing the pumping action of working fluid to perform the advance and retreat of a cylinder rod, and the suction and desorption of a sucking pad. CONSTITUTION:When air is sucked out of a cylinder 1 through a passage 2a, a cylinder rod 4 is advanced so that a component P is sucked up by a sucking pad 7 so as to be held therein. After the component has been sucked up, the cylinder rod 4 is returned back to the original position so that the component P can be taken out. The action can be processed only by supplying with and emptying of working fluid in and out of the cylinder 1 so that the cylinder rod 4 can be advanced and retreated, besides, the suction and absorption of the component P by the sucking pad 7 can be processed by supplying with the emptying of working fluid. This permits no respective circuit 5 to be provided for both a driving system and a sucking as required by conventional ones. This constitution can reduce pipes in number, can make a device compact, can eliminate time required for receiving and transmitting signals by sensors after sucking has been processed, thereby making it possible to shorten cycle time.
Patent JP-S562691-A (JP)
Title: Hall-effect device
Inventor: NISHIMURA KIYOSHI
IPC: H01L43/06
Filed: 1979-06-21
Abstract: PURPOSE:To manufacture a Hall-effect device of high dielectric strength between a semiconductor substrate and sensor regions, by epitaxially growing a layer of one electroconductive type on the semiconductor substrate of the reverse electroconductive type and providing the sensor regions of the latter electroconductive type in the layer. CONSTITUTION:An N-type layer 12 is epitaxially grown on a P-type semiconductor substrate 11. The layer 12 is separated as an island by a P-type diffused region 13 extending to the substrate 11. The entire obverse side is coated with an oxide film 20. Openings are provided through the film 20 at both ends of the insular layer 12. N<+>-type regions 14 for causing a Hall-effect current to flow are produced at opposed positions in the layer 12 by diffusion. Electrodes 18 are attached to the regions 14. P-type regions 16 are produced by diffusion so that the P-type regions are located in opposed positions between the regions 14. N<+>-type sensor regions 17 are provided in the P-type regions 16. Electrode 19 for a sensor are attached to the sensor regions 17. As a result, dielectric strength between the substrate 11 and the regions 17 is heightened. Therefore, an operating voltage can be raised. Moreover, the point contact accuracy of the regions 17 is improved.
Patent JP-S59205243-A (JP)
Title: Automatic screw driving machine
Inventor: JIYOU YASUNORI
IPC: B23P19/00
Filed: 1983-05-04
Abstract: PURPOSE:To have sure fastening of short screws by furnishing a horizontal chute equipped with a screw head guide block in a position ahead the catcher part, and thereby preventing hopping-up and turnover of screws likely to occur at the time of transfer from a tilt chute to the catcher part. CONSTITUTION:Each of the screws 10a separated one after another by an escape part flows down on a tilt chute 12 while restricted its attitude up and down by a head guide plate 13, and after reaching a horizontal chute 14, it flows further forward upon changing its attitude horizontally. Here, the screw 10a is free from fear of turn-over, because its attitude up and down is guided by a guide block 16, to be placed upon said horizontal chute 14 accurately. When the screw 10a is stopped on this horizontal chute 14 by a stopper 18, the driver part, which has finished its work to fasten the previous screw, will rise, and actuation of a mechanical valve will put an air cylinder 23 in operation to move a push rod 21 forward. The screw 10a is intruded in a groove formed in the catcher 43 with its attitude held as it was, and now fastening is conducted by solenoid valve. This arrangement assures a sure fastening of screws with short length under the head.
Patent JP-H01249917-A (JP)
Title: Cooling device for soundproof type water cooled engine
Inventor: TAKAMATSU YOSHIMICHI
IPC: F01P9/04
Filed: 1988-03-30
Abstract: PURPOSE:To reduce the dimension of a ventilating opening and suppress the confinement of hot air by forcibly ventilating the inside of a soundproof case into which a muffler is accommodated, by a radiator fan and a ventilating fan. CONSTITUTION:A ventilating fan 18 driven by the output of an engine 2 is installed at the intermediate height part on one side of the front part in an engine room A, and a muffler chamber C into which a muffler 11 is accommodated is installed in the vicinity. A radiator cooling air inlet is formed on the peripheral wall of a radiator chamber B. Only the time when the engine speed is in idling state and the engine temperature is below a set value, an electric motor 4 for driving a radiator fan 5 is automatically stopped. Therefore, the inside of a soundproof case 1 can be forcibly ventilated by the radiator fan 5 and ventilating fan 18, and the confinement of the hot air can be suppressed. Therefore, each dimension of the openings 22 and 25 for ventilation can be reduced, and the leak of the engine noise from the ventilating openings 22 and 25 can be reduced.
Patent JP-S534770-A (JP)
Title: Treatment of blast furnace slag
Inventor: TAGAMI KEN
IPC: C04B5/00
Filed: 1976-07-02
Abstract: PURPOSE: To prevent formation of yellow water, which originates from sulfur compounds in blast furnace slag dissolved in water, and to produce massive slag by the cooling of molten slag discharged from a blast furnace at a specific rate from 1400°C to 1200°C. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60222869-A (JP)
Title: Microcapsule type toner
Inventor: MATSUMOTO KAZUMASA
IPC: G03G9/093
Filed: 1984-04-20
Abstract: PURPOSE:To obtain a toner which is provided with resilience to an outside wall and is provided with fixing ability to the outside wall itself by using an epoxy urea resin or epoxy urethane resin obtd. by using respectively >=1 kind of bifunctional isocyanate and tri- or higher functional isocyanate. CONSTITUTION:A core material contg. a pressure fixable material is coated by the outside wall consisting essentially of the epoxy urea resin or epoxy urethane resin obtd. by bringing bisphenol, an epoxy resin such as A type epoxy resin, novolak type epoxy resin or epoxylated soybean oil, the mixture composed of the bifunctional isocyanate and tri- and higher functional isocyanate and the polyol or amine which reacts with the epoxy group into reaction, thereby producing the microcapsule type tone. The toner which has excellent pressure fixability, obviates flocculating and blocking during storage and has good electrifying property and excellent fluidity is thus obtd.
Patent JP-H03280216-A (JP)
Title: Production of magnetic recording medium
Inventor: OGUCHI TOSHIHIKO
IPC: C09D175/04
Filed: 1990-03-29
Abstract: PURPOSE:To improve dispersibility of ferromagnetic powder of small particle size in a coating material and to improve surface property, orienting property in a magnetic field and traveling durability by mixing the ferromagnetic powder and a binder resin in water, drying, adding an org. solvent to the dried material, mixing to prepare a coating material and applying it on a substrate. CONSTITUTION:The magnetic recording medium is formed by coating a substrate with a coating material prepared by mixing a ferromagnetic powder with a binder resin. This coating material is prepared by preliminarily mixing the ferromagnetic powder and the binder resin in water, drying, adding an org. solvent to the dried material, and mixing. Then the coating material is applied on the substrate to obtain the magnetic recording medium. The number of hydrophilic groups in the binder resin is important, and for example, such a binder having 0.1 - 2.0mmol/g metal sulfonate groups is used. The mol.wt. of the metal sulfonate is not so rigorously limited, but preferably 1,000 - 20,000.
Patent JP-S61239804-A (JP)
Inventor: MINAMIMOTO ISAMU
IPC: A01B63/00
Filed: 1985-04-13
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-H01250534-A (JP)
Title: Cabinet with water tank
Inventor: YAMABE KATSUYUKI
IPC: E03C1/181
Filed: 1988-03-31
Abstract: PURPOSE:To prevent the splash of water to surroundings by a method in which a vertically movable splash guard is attached to at least the hither portion of the periphery of water tank and an automatic driver to vertically move the splash guard is also provided. CONSTITUTION:When splash is possible in washing an object with water in a sink 2, an ascending push button 16 of an operating section 15 is pushed, whereupon a motor 14 is actuated to turn a drum 12 through a change gear. The drum 13 is turned in the direction of arrow to send out upwards a splash guard 6, where the plate 6 is extended upwards through the opening 4 and seal part 5 on the upside of the sink base 1. In case where no splash is possible, a descending push button 17 is pushed to wind a flexing part 8 around the drum 12, and the plate 6 is housed in the base 1.
Patent JP-S59203570-A (JP)
Inventor: HASUNUMA KIYOUTAROU
IPC: A45D44/22
Filed: 1983-05-06
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-S62236028-A (JP)
Title: Real number value-to-integer value transforming circuit
Inventor: YAMAUCHI YOSHITAKA
IPC: G06F7/76
Filed: 1986-04-08
Abstract: PURPOSE:To attain an extremely faster transformation of a real number value expressed internally into a binary integer, compared with the case in a microcomputer, by providing a data latch, an exponent comparator, a shift frequency arithmetic circuit and a shift register. CONSTITUTION:The '1' is added to the highest place of beta via an external circuit and the positional notation is decided for decimal points by alpha of an exponent part. In such case, 127<=alpha<=143 (0<=alpha'<=16) is satisfied. If the value of alpha is not coincident with the relevant conditions, that is, a real number R is excessive or equal to the decimal value, an error signal is delivered from an exponent comparator 3. While the shift signals are delivered to a shift register 6 in the maximum frequency (n)=alpha1-alpha in case the value of alpha is coincident with said conditions. Then a mantissa beta is transferred from a data latch 2 to the register 6 and at the same time '1' is added to the highest digit through an MSB circuit 7 to obtain beta' in a state T0. Thus the digits higher than a decimal point remain by shifts of (n) times; while the digits lower than the decimal point are set under the state of shift-out Tn.
Patent JP-H03278038-A (JP)
Title: Camera with remote control device
Inventor: SHINTANI MASARU
IPC: G03B17/18
Filed: 1990-03-28
Abstract: PURPOSE:To improve an operator that a camera is positioned at the limit of rotation by displaying that the camera is positioned at the limit of the rotation in the case that a rotation instruction signal is outputted besides when the camera is positioned at the limit of the rotation. CONSTITUTION:An output means 51 which is provided in a remote control device 52 and which outputs the rotation instruction signal so that the optical axis of a photographing lens provided in the camera main body is rotated in a vertical direction and a horizontal direction, and a driving means 53 which is provided in the camera and which drives the rotation of the camera main body in response to the rotation instruction signal are provided. Besides, a display means 54 which displays that the camera is positioned to the limit of the rotation in the case that the rotation instruction signal is outputted when a limit position exists in the rotation of the camera and the rotation of the camera by the driving means 53 arrives at the limit position of the rotation is provided. Thus, the operator of the camera is informed that the camera is positioned at the limit of the rotation.
Patent JP-S57195260-A (JP)
Title: Variable magnification copying device
Inventor: NAGAHARA YASUMORI
IPC: G03B27/50
Filed: 1981-05-27
Abstract: PURPOSE:To perform reduction and magnification smoothly by forming the cam surface that follows up the movement extent of a lens possessed by a change cam into such an arc shape that when a follower moves past the contact point of the cam follower in the stage of unmagnification the turning direction of the cam is reversed with said point as a boundary. CONSTITUTION:The cam surface 11b of a variable magnification cam 11 provided with the 1st cam surface 11a which determines the movement extent of a mirror and the 2nd cam surface 11b that follows up the movement extent of a lens is formed into a mild arc shape. It is formed to such a shape that when a follower 12 moves past the contact position in the stage of unmagnification, the turning direction of the cam is reversed at this point. More specifically, the surface 11b of the 2nd cam to be engaged with the follower 14 moving cooperatively with the mirror as the cam 11 moves clockwise around the center 13 of rotation when the follower 12 moves in any direction from said position is constituted to such a simple shape that when the cam turns in one direction the follower 14 moves in one direction.
Patent JP-H05241552-A (JP)
Title: Digital rgb interface for color lcd
Inventor: MATSUO OSAMU
IPC: G02F1/133
Filed: 1992-02-28
Abstract: PURPOSE:To provide a digital RGB interface for connecting a color LCD displaying a high definition image. CONSTITUTION:This interface consists of a frame buffer memory 1, a cursor generator 2, a color palette 3, a color palette for a cursor 4 and a synthesizer circuit 5, and the frame buffer memory 1 outputs color code data according to display resolution. The cursor generator 2 generates cursol data and outputs a generative signal. The color palette 3 outputs RGB data according to a color code. The color palette 4 for the cursor outputs cursol RGB data selected by the cursor generative signal. The synthesizer circuit 5 synthesizes the cursor data to image data from the color palette and outputs it to the color LCD as digital RGB.
Patent JP-S58197054-A (JP)
Title: High-speed rotary press
Inventor: TAKAHASHI SHINTAROU
IPC: B41F7/30
Filed: 1982-05-13
Abstract: PURPOSE:To obtain a high-speed rotary press capable of testing the printability of various inks and also of using papers of a smaller width than ones used in the commercial printers and having the dame other constitution as the commercial printers. CONSTITUTION:In a high-speed rotary press having a printing cylinder 11, an ink supplier 20, an ink source device 30, and a damping water supplier 50, the printing cylinder 11 can be turned either normally or reversely, and the ink supplier 20 is provided with a turning direction switcher concertedly operating with the printing cylinder 11. Also, the ink source device 30 can supply different kinds of inks, the damping water supplier 50 can supply damping water even to the printer cylinder 11 or to the ink supplier 20, and a continuous paper can be supplied in a switching manner according to the normal or reverse turning of the printing cylinder 11. By this, lithographic printing is attained when the printing cylinder turns normally, and also lithographic direct printing or letterpress printing is attained when the cylinder 11 turns reversely.
Patent JP-S562815-A (JP)
Title: Dehydrator for water in slurry
Inventor: NAKAI YASUO
IPC: B01D35/02
Filed: 1979-06-23
Abstract: PURPOSE: To efficiently dehydrate slurry by a method wherein water in the slurry is admitted through filter cylinders installed in the inner and outer surfaces of a water-discharge cylinder, then water is discharged from the top of cylinder, by a submergible pump installed to the lower part of the water-discharge cylinder.  
     CONSTITUTION: A water-discharge cylinder 5 is inserted through a guide cylinder 4 into slurry layer so that water in the slurry layer is entered into the cylinder 5 through openings 13, 14 of an internal and external cylinders 11, 12 of the cylinder 5 and through internal and external filters 15, 16. Water entering the cylinder 5 is collected in a sump 19 at the lower end and is discharged by a submergible pump 21 through a discharge pipe 22 to the outside of the cylinder 5. Large solid component is blocked by the opening 15 of the outer cylinder 12. Hydraulic pressure acting on the filters 15, 16 is supported by the internal cylinder 11. This dehydrator is used to dehydrate slurry such as coal slurry which is transported by ships. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60100294-A (JP)
Inventor: FURANKU DABURIYU ANDAASU
IPC: G07C9/00
Filed: 1984-04-21
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。