baber/WOPTO huggingface dataset:
Patent JP-H03100153-A (JP)
Title: Equipment for production of continuous galvanized steel strip
Inventor: ARAI MAKOTO
IPC: C23C2/06
Filed: 1989-09-14
Abstract: PURPOSE:To improve the plating adhesive property of a product and to lower the generation rate of surface defects in the production of the continuous galvanized steel strip by providing a pickling device in a pretreatment to remove iron powder. CONSTITUTION:The steel strip is subjected to prewashing then to cleaning. The detergent in a cleaning tank is washed away in a rinse tank. The steel strip is then pickled in a pickling tank of hydrochloric acid, etc., to remove the iron powder on the surfaces of the steel strip. The steel strip is thereafter heat treated in an annealing furnace and is in succession immersed into a galvanizing bath and is thereby plated; following to which the steel strip is subjected to an alloying treatment, etc. The removal of the iron powder is perfected in this way and the plating adhesive property is improved.
Patent JP-H1080614-A (JP)
Title: Filter element
Inventor: YONETANI KAZUO
IPC: F02M35/024
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive filter element simple in structure and high in reliability by constituting it of the same material while the interchangeability between it and the conventional product is held. SOLUTION: A flange part 20 integrally formed on the outer peripheral edge of a filter part 10 having plural corrugated bag parts of a filter element consists of plane parts 21, 22 and a raised part 23 having a V-shaped section, and the whole area thereof is sufficiently hardened by a heat press and formed hard like a resin. A seal material 30 consists of annular inner heat weld part 31, an outer heat weld part 32, and a central seal part 33. The flange part 20 and the seal material 30 are welded and integrally formed. In this way, a gap for fitting an air cleaner having the same size as that of the conventional produce is filled up with the flange part 20 of the filter element 100, and the filter element 100 has the interchangeability between it and the conventional product.
Patent JP-H0770616-A (JP)
Title: Method for controlling molten iron component in blast furnace
Inventor: KUMAOKA TAKASHI
IPC: C21B5/00
Filed: 1993-08-31
Abstract: PURPOSE:To reduce silicon concn. in molten iron and to execute the reduction of cost in iron-making and steelmaking process by using pulverized coal having low wt. ratio of silica, in a blast furnace blowing the pulverized coal from a tuyere. CONSTITUTION:The SiO2 content blown into the furnace from the tuyere is reduced by making the silica wt. ratio in non-caking pulverized coal used in a coke oven higher than the silica wt. ratio in the non-caking pulverized coal used in the blast furnace as the pulverized coal, and the silicon concn. in the molten iron is reduced. Even in the case that the total charged silica content is constant, the silicon concn. can be reduced by reducing the silica content charged from the tuyere. As this result, the fuel ratio in the blast furnace is reduced by reducig the necessary calory to the reduction of silica, and the consumption of a desiliconizing agent and a dephosphorizing agent can be reduced by reducing the silicon concn. and the reduction of the cost is achieved.
Patent JP-H03100807-A (JP)
Title: Nc data forming device for interactive packaging machine
Inventor: TAKAHASHI SHINO
IPC: H05K13/04
Filed: 1989-09-14
Abstract: PURPOSE:To facilitate the input and the correction of the format data on a packaging machine head, a jig and the parts by displaying the formats of these items with their update and new register secured and also displaying the relative position relation between the parts and the packaging machine, the packing process of each part as well as the packaging order and the interference state. CONSTITUTION:A processor 2-1 includes various display process means, the arithmetic process means for decision of the packing process and order, etc. A magnetic disk device 2-2 can perform the input/output of various data to a CAD device serving as an external device, etc., via a controller. Then the formats of a packaging machine head, a jig and the parts are displayed with their update and new register secured. In this case, these formats can be interactively added and corrected as the input data. Simultaneously, the relative position relation between the parts and the packaging machine and the packaging process/order and the interference state of each parts are planarly and cubically. In this case, the packaging process/order quality can be easily decided based on the decided and displayed packing process/order and interference state. Thus, the input and the connection are facilitated for the format data on the packaging machine head, the tool and the parts respectively.
Patent JP-H0286638-A (JP)
Title: Water-soluble and oxygen-impermeable film
Inventor: ARAUME KIYOSHI
IPC: C08L1/00
Filed: 1988-09-21
Abstract: PURPOSE:To obtain a composition capable of forming a film having both water- solubility and oxygen-impermeability by mixing a water-soluble cellulose ether with a monosaccharide at a specified ratio. CONSTITUTION:The title film is formed from a composition comprising a water- soluble cellulose ether and a monosaccharide in a weight ratio of 98:2 to 65:35. Examples of the water-soluble cellulose ether include methylcellulose, hydroxypropylmethylcellulose, hydroxypropylcellulose, hydroxyethylcellulose, hydroxyethylethylcellulose, and hydroxyethylmethylcellulose. As the monosaccharide, one or two of dextrose, fructose, and mannitol are used.
Patent JP-H1064033-A (JP)
Title: Magnetic head device and magnetic disk device
Inventor: SATO TERUYA
IPC: G11B5/60
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To thin the thickness of a magnetic disk device and to improve the recording capacity by providing head terminals of a magnetic head in the surface fixing a head slider to a load beam. SOLUTION: Connecting terminals 144 and lead wires 13, corresponding to the arrangement of respective head terminals 151 provided in the head slider 21, are provided on the surface of a supporting plate 141. An adhesive is used for bonding a fixing part 142 with the head slider 21. The adhesive is applied on the surface of the fixing part 142 and the fixing surface of the head slider 21, and both surfaces are closely brought into contact under precise alignment so that respective connecting terminals 144 are surely brought into contact with the one side surface of respective head terminals 151, i.e., the surface of the fixing surface side of the head slider 21 and are at right angles to the other side surface of respective head terminals 151, i.e., the surface of the front end surface side of the head slider 21.  By this constitution, the whole load beam 11 is thinned and the thickness of the magnetic disk device is resultantly thinned.
Patent JP-S6391571-A (JP)
Title: Effective value operating circuit
Inventor: NAGANO KATSUMI
IPC: G01R19/02
Filed: 1986-10-06
Abstract: PURPOSE:To enhance the adaptability to the formation of an integrated circuit and to operate an effective value with high accuracy, by performing full-wave rectification by the limiter action of a current mirror means and attaining to stabilize the DC operation point of input by an amplifying means. CONSTITUTION:When input voltage Vin is positive, an input current Iin flows to a transistor TrQ2 and the current equal to said current is obtained from TrQ3. When the input voltage Vin is negative, the input current Iin flows through the emitter of TrQ1 and the current equal to the input current Iin is obtained from the collector of TrQ1. Therefore, the current I1 proportional to the absolute value of the input voltage Vin is obtained from the collector of TrQ11 as output by the feedback control of an operational amplifier A. The first current mirror circuit CM1 multiplies the output current I1 of a full-wave rectifying circuit FR by a current transmission ratio to supply the resulting current to a squaring/ dividing circuit SD. The output current I4 of the circuit SD is inputted to the second current mirror circuit CM2 through a low-band pass filter LPF and the voltage proportional to the effective value of input voltage is obtained from a load resistor RL.
Patent JP-H0789630-A (JP)
Title: Transfer device
Inventor: IKEDA TARO
IPC: B41J13/076
Filed: 1993-09-24
Abstract: PURPOSE:To provide a transfer device which can improve the workability in the mounting and demounting of a drive transmission rotary body such as a gear and a pulley which are press-fitted on a rotary shaft, assemble a transfer member which is rotationally driven and the drive transmission rotary body with high precision, and secure the high transfer precision. CONSTITUTION:As for a transfer device which is rotationally driven by a drive transmission rotary body (roller driving pulley 31) and is equipped with a transfer member (subscan roller 6) for transferring a transferred member (recording sheet S), tightening means 36, 37, and 39 for coaxially tightening the drive transmission rotary body 31 and the transfer member 6 and releasing means 38 and 40 for releasing tightening are provided coaxially.
Patent JP-H10115773-A (JP)
Title: Binoculars
Inventor: FUNATSU KOJI
IPC: G02B23/18
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To easily perform the operation of an operation member and the like whether an observer is a right-handed person or a left-handed person by providing a pair of right and left movable frames and a supporting frame supporting a pair of right and left movable frames so that the movable frames can move symmetrically with respect to the center in the width direction of the binoculars. SOLUTION: The upper end faces 313a and 314a of the erect parts 313 and 314 of the movable frame 31 and the upper end faces 323a and 324a of the erect parts 323 and 324 of the movable frame 32 are set as abutting surfaces abutting on the lower surface of a top board 42. The frames 31 and 32 are positionally regulated in a vertical direction by a bottom board 41 and the top board 42, and supported to slide in the width direction of the binoculars by a horizontal H type supporting frame consisting of the bottom board 41, the top board 42 and a central supporting body 45.  By such constitution, the operation member for focusing is always positioned at the central part in the width direction of the binoculars regardless of the distance between the right and left ocular parts, and the operation member is easily operated whether the observer is the right-handed person or the left-handed person.
Patent JP-H0572943-A (JP)
Title: Fixing device
Inventor: ISOGAI TAKASHI
IPC: G03G15/20
Filed: 1991-09-18
Abstract: PURPOSE:To allow the uniform application of a release agent on the fixing surface region of fixing rollers without affecting the detection of a temp. with contact type temp. sensors by coming into contact with the fixing rollers and prevent the deficiency of the release agent in the parts where the temp. sensors come into contact with the fixing rollers while avoiding excessive coating of the release agent. CONSTITUTION:This fixing device has a pair of the fixing rollers which come into pressurized contact with each other and rotate, a release agent applying means 65 which is brought into contact with the fixing surface range for fixing the image of the fixing rollers and attached and detached to and from the fixing rollers to apply the release agent to the rollers and the temp. sensors 71 which are brought into contact with the fixing roller and detect the temp. of the fixing rollers. The position where the release agent is applied on the fixing rollers exists between the position where the temp. sensors 71 come into contact with the fixing rollers and the fixing roller nip part existing on the downstream side in the rotating direction of the fixing rollers. The temp. sensors 71 are formed attachably and detachably to and from the fixing rollers. The temp. sensors 71 are brought into contact with the non- fixing surface range where the fixing of the image of the fixing rollers is not executed. The release agent applying means 65 extends the contact range up to the front end of the non-fixing surface range where the contact of the temp. sensors with the fixing rollers starts.
Patent JP-S6393461-A (JP)
Title: Casting apparatus for fiber-reinforced composite metal
Inventor: KAMIYA YASUKUNI
IPC: B22D17/00
Filed: 1986-10-06
Abstract: PURPOSE:To produce a fiber-reinforced composite metal under all automation and high productivity by supplying molten metal and fibrous material in an injecting sleeve at the same time and injecting into dies while stirring by an injecting plunger. CONSTITUTION:The fibrous material 37 is charged in the sleeve 35 by the plunger 38 and the molten metal is supplied in the inner cylinder 13 of injecting sleeve 11 from a molten metal gate 31 by working pressurized molten metal supplying mechanism 32, and so the fibrous material 37 in the sleeve 35 is impregnated and gas, such as air, etc., is exhausted to the atmosphere from a hopper 36. At the time of filling up the constant quantity of molten metal in the inner cylinder 13 and the sleeve 35, the injecting plunger 15 is ascended by an actuator 26 at the position, where the groove 17 coincides with a supplying hole 18, and also the fibrous material 37 is sent in the inner cylinder 13 by the injecting plunger 15 is rotated by an actuator 24, and the fibrous material 37 and the molten metal are enough stirred and mixed by a stirring blade 16 and also the injecting plunger 15 is shifted forward by the actuator 26 and the molten metal is injected into a cavity 48 formed by the upper die 47 and the lower die 46 through a nozzle 41.
Patent JP-S6297818-A (JP)
Title: Resin pressure detector in injection molder
Inventor: INABA ZENJI
IPC: B29C45/50
Filed: 1985-10-25
Abstract: PURPOSE:To make the low cost and highly reliable detection of the pressure applied to resin or dwell pressure and back pressure of resin by a structure wherein a strain detector is provided on the bearing retainer of a thrust bearing to bear a screw shaft. CONSTITUTION:An adhesive strain gage 26 is pasted onto the outer peripheral surface of the annular intermediate wall of a bearing retainer 19 in order to output electric signals representing dwell pressure and the like. In dwelling for example, the pressure of resin in a mold after the finish of injection is transmitted to the thrust bearing retainer 19 so as to generate a strain. The strain is detected with the strain gage 26 in the form of a voltage PH (0 - positive voltage), which corresponds to the pressure applied to the resin, through a strain gage amplifier. After that, the difference between said pressure instruction voltage PV and the detected output voltage PH is inputted to a comparator 66 so as to lower the gain in the transient state, in which the voltage inputted to an operational amplifier IC4 changes, and raise the gain in response to the stabilization of the voltage in order to gradually change the clamping voltage + or -Vc. Thus, the stability of pressure feedback control is enhanced.
Patent JP-S6391558-A (JP)
Title: High performance liquid chromatograph
Inventor: MURAYAMA TAKESHI
IPC: G01N30/26
Filed: 1986-10-06
Abstract: PURPOSE:To perform the regeneration of a suppresser column without interrupting analysis, by providing a flow passage change-over valve for introducing a definite amount of a regeneration liquid between an ion separation column and the suppressor column. CONSTITUTION:A flow change-over valve 5 having a weighing tube 5g is connected between a separation column 4 packed with a cation exchange resin and a suppressor column 6 packed with an anion exchange resin. The eluent in a tank 1a is allowed to flow by a pump 2a and a specimen is weighed by the weighing tube 5g to be introduced into a specimen change-over 3 and allowed to pass through the separation column 4 and the suppressor column 6 to be guided to a detector 7. When the eluent is allowed to continuously flow, the function of the suppressor column 6 is lowered and, therefore, the flow passage change-over valve 5 is periodically changed over and definite amount of the regeneration liquid in a tank 1c is weighed to be introduced into the column 6. By this method, the regeneration of the suppressor column can be performed without interrupting analysis operation.
Patent JP-S62101570-A (JP)
Inventor: BEATORITSU SANDEIN ESUPINA
IPC: B60S9/215
Filed: 1985-10-25
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-2000068825-A (JP)
Title: Pll circuit and control method therefor
Inventor: ARAKI YOSHIHIRO
IPC: H03K3/0231
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To automatically perform restoration by outputting reset signals to a voltage controlled oscillator so as to become a state capable of oscillation at the time of detecting oscillation stoppage. SOLUTION: An oscillation monitoring circuit 50 outputs the monitoring signals 106 of a high level for indicating an oscillation state to an oscillation control circuit 60 when a PLL oscillator 1 normally oscillates, and at the time of detecting that the oscillation is stopped, it generates oscillation control signals 107 so as to automatically perform the oscillation of the voltage controlled oscillator 30 and automatically restores the voltage controlled oscillator 30 to a normal oscillation state by the signals 107. The voltage controlled oscillator 30 is constituted by a ring oscillator for which plural differential amplifiers are connected in a ring shape.  An oscillation control means for setting the ring oscillator to the state capable of oscillating, when the oscillation of the voltage controlled oscillator 30 is stopped, is provided in the input of the respective differential amplifiers. The oscillation control means is controlled by the oscillation control signals 107.
Patent JP-H06294089-A (JP)
Title: Multi-layered press screen for wet type press of paper-manufacturing machine
Inventor: FURANTSU FUERUDEINANTO KUFUERA
IPC: D21F1/00
Filed: 1993-09-24
Abstract: PURPOSE: To provide a press screen replaceable with so called conventional press felts. CONSTITUTION: In the press screen for wet press of a multilayered paper machine, one of plural layers is provided with a water reservoir having both or one of capillarity and adhesion, and the water reservoir is formed by additional threads extending in both or one of the lateral direction and the longitudinal direction of the screens and is integrated within the above described layer at a distance from both the contact surface for the web to be dehydrated and from the machine running side.
Patent JP-H04117243-A (JP)
Title: Production of dry pellet for culturing fish
Inventor: NAKAMURA SHINGO
IPC: A23K1/18
Filed: 1990-09-06
Abstract: PURPOSE:To obtain the subject pellets of uniform quality without any breathing phenomenon at a die outlet by adding a surfactant and a thickening stabilizer in producing dry pellets with specific contents of fats and oils. CONSTITUTION:Pellets with 10-50wt.% contents of fats and oils for culturing fishes are produced by using a single screw extruder. In the process, preferably 0.1-5wt.% surfactant (e.g. sucrose ester of a fatty acid) and preferably 0.1-5wt.% thickening stabilizer (e.g. guar gum, agar or pectin) are added to afford the objective pellets.
Patent JP-H0789467-A (JP)
Title: Door installing device on box-shaped load-carrying platform or the like for vehicle
Inventor: OGASAWARA HIROKI
IPC: B62D33/04
Filed: 1993-09-24
Abstract: PURPOSE:To simplify a rotary mechanism of a hinge, and produce installing accuracy reliably by arranging a recess and projection surface part fitting type hinge constituting part respectively in a longitudinal frame member and a door side frame member on both sides of a connecting member to connect the longitudinal frame member and the door side frame member to each other. CONSTITUTION:A first hinge constituting part 2 is arranged in a longitudinal frame member 1, and a second hinge constituting part 12 is arranged in a side frame member 11 of a door 10, and these are connected to each other by a third hinge constituting part 22 of the connecting member 21 and a fourth hinge constituting part 32. It swings almost 90 deg. with a central point B on the tip of a second engaging part of the second hinge constituting part 12 as its center, and a tip part 34a of the fourth hinge constituting part 32 is housed in a recessed part 19 of the second hinge constituting part 12. The connecting member 21 swings by 90 deg. together with the door side frame member 11 with a central point A on the tip of a first engaging part 6 of the first hinge constituting part 2 as its center, and a tip part 24a of the third hinge constituting part 22 is housed in a recessed part 9 of the first hinge constituting part 2, and it swings by 180 deg. in total.
Patent JP-S6396140-A (JP)
Inventor: ROBAATO MAIKERU MANIKU
IPC: C07C51/215
Filed: 1986-10-08
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-H08117507-A (JP)
Title: Inclined plate-type separating apparatus
Inventor: OOTSUKA KATSUNORI
IPC: B01D21/02
Filed: 1994-09-06
Abstract: PURPOSE: To provide an inclined plate-type separating apparatus having inclined plates which hardly corrode and to which little sludge adheres by coating the inclined plates of the separating apparatus with a pollution-proofing paint in which a beryllium-copper alloy powder is dispersed. CONSTITUTION: Sedimentation separation is carried out for raw water containing sedimentary impurities by inclined plates 8a to give treated water. Each inclined plate 8a composing an inclined plate separating apparatus 8 is made of a plate member of a metal or a plastic material and the whole surface or a part of the surface of each plate is coated with a pollution-proofing paint prepared by dispersing a beryllium-copper alloy powder in a raw paint. As a result, alga is prevented effectively from adhering to the inclined plates 8a and at the same time corrosion of the inclined plates is also prevented in the case where the plates are made of a metal.
Patent JP-H03103009-A (JP)
Title: Stop control method for track car travelling in band system
Inventor: KAMATA NAOKI
IPC: B60L15/40
Filed: 1989-09-14
Abstract: PURPOSE:To minimize the times of inching operation and to minimize the time required for stop control by providing means for determining the relation between the inching time and the traveling distance in inching operation of a track car, means for correcting the relation between the inching time and the moving distance based on the results of actual inching operation, and the like. CONSTITUTION:The stop control system comprises a mileage meter 12 for accumulating the traveling distance based on the rotation of the wheel 11 of a track car 1, a location detector 13 for detecting a mark 6 located on the ground and resetting the accumulated distance, and the like. The stop control system further comprises means for determining the relation between the inching time and the moving distance in inching operation, means for determining the inching time based on the residual distance between the stop position and the target stop position of the track car 1, means for correcting the relation between the inching time and the moving distance based on the results of actual inching operation, and means for repeating the determination and correction of the inching time and performing the inching operation of the track car 1 untill the difference of operation settles within a predetermined range. By such arrangement, an unmanned track car 1 can be stopped at a predetermined position with high accuracy in shortest time without requiring significant modification of existing facility.