baber/WOPTO huggingface dataset:
Patent JP-H01278470-A (JP)
Title: High-alumina based calcined refractory brick
Inventor: NAGAFUNE MARI
IPC: C04B35/10
Filed: 1988-04-28
Abstract: PURPOSE:To improve heat-resistant spalling resistance by blending a high-purity alumina based material with metallic magnesium having a specific particle diameter. CONSTITUTION:High-alumina calcined refractory brick obtained by blending 100pts.wt. refractory aggregate (having normally about <=5mm, preferably <=3.5mm particle diameter), such as calcined bauxite, synthetic mullite or calcined alumina, containing >=70% Al2O3 with 0.01-0.3pt.wt., preferably 0.05-0.1pt.wt. metallic magnesium (having normally <=2mm, preferably about 0.5-0.05mm particle diameter), adding a binder, such as molasses, kneading the resultant mixture, forming and kneaded mixture and calcining the formed mixture at about 1,400-1,700 deg.C temperature in an oxidizing atmosphere. The above-mentioned high-alumina refractory material will not cause remarkable deterioration in strength recognized in alumina based refractory containing spinel blended therein.
Patent JP-S60251154-A (JP)
Title: Cladding process of optical fiber
Inventor: AZUMA MAKOTO
IPC: C03C25/10
Filed: 1984-05-29
Abstract: PURPOSE:To obtain a uniform clad layer having high strength by imparting a velocity component directing toward a direction of rotation around an axis of a die nozzle as the axis of the rotation to the fluid in the stage of applying the fluid to the optical fiber in an applicator provided with a nipple and a die. CONSTITUTION:Optical fiber 9 immediately after wire drawing is introduced into an applicator 11 provided with a nipple 12 and a die 13 provided with a nozzle arranged coaxially with said nipple 12. The fluid 10 for the cladding material is forced to between the nipple and the die and/or to between two dies 13, applying the fluid 10 to the optical fiber 9 in the die nozzle to clad the optical fiber 9. In this stage, the nipple 12 and/or the die 13 is (are) rotated by rotating gears 14, 15. Also, a helical or concentric buffer plate 16 is provided to the passage of the fluid 10, and a velocity component directing toward the direction of rotation around a die nozzle axis as an axis of the rotation is imparted to the fluid contained between the nipple and the die and/or in the die nozzle.
Patent JP-S61266658-A (JP)
Inventor: MATSUI MASAO
IPC: D06B5/10
Filed: 1985-05-20
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-H01278336-A (JP)
Title: Fiber reinforced laminated cloth for molded product
Inventor: KURODA TOSHIMASA
IPC: B32B5/26
Filed: 1988-05-02
Abstract: PURPOSE:To manufacture laminated cloths of good appearance and superior reinforcing effect of reinforced fibers by laminating alternately cloths constituted of thermoplastic resin fibers and of volume per unit area consisting of specific water content and without any other deposits and cloths constituted of reinforced fibers, and the volume per unit are consisting of specific water content and without any other deposits. CONSTITUTION:Laminated cloths for a molded product are constituted of a laminate of cloths constituted of fibers of 80 deg.C or higher of glass transition temperature Tg deg.C and of volume per unit area of 30-1,500cm<3>/m<2> substantially consisting of water content and no other deposits and cloths constituted of reinforced fibers and of volume per unit area of 55-230cm<3>/m<2> substantially consisting of water content and no their deposits, laminated alternately. As the laminated cloths are constituted of thermoplastic fiber cloths and reinforced fiber cloths laminated alternately, the same can be manufactured with high productivity, and also because of its draping properties, the same can be molded easily even if the deformation amount is large when being clamped with templates or the like, heated and molded. Also, as the thermoplastic matrix resin is filled between the fibers of a reinforced fiber layer, bonding properties of the matrix resin and reinforced fibers are superior, as a being reinforced sufficiently with reinforced fibers, a molded product without recesses and voids generated by foams on the surface and inner section can easily be molded.
Patent JP-H01281170-A (JP)
Title: Drier for cup-shaped container
Inventor: NAKADOKORO HIDEAKI
IPC: F26B15/18
Filed: 1988-04-30
Abstract: PURPOSE:To achieve rapid drying of coating material applied to the interior of a container by blowing hot air flow blown out of an air blow-off port formed along the inside of a drying furnace directly toward the interior of cup-shaped containers being transferred, while being rotated, in the drying furnace. CONSTITUTION:Wheels 7R, 7L travelling on guide rails 6R, 6L installed along a conveyor line are provided on each of jigs 5 which are connected to a drive chain 4 of conveyors 3U, 3D running in a drying furnace 2 to be drawn. Cups 9R, 9L into which the cup-shaped containers 8, with their interior being coated with coating material, are inserted with their bottoms directed to the cups, are secured to the side of the wheels. Along the interior of the drying furnace 2, air blow-off ports 10 are provided so as to face the openings of containers 8 inserted into the cups 9R, 9L. As a result, coating material applied to the interior of containers 8 can be rapidly dried in the drying furnace, whereby a large installation space required for a large drying furnace can be unnecessitated.
Patent JP-S58225774-A (JP)
Title: Picture scanning and recording device
Inventor: KAWAKAMI HIDEHIKO
IPC: G02B26/12
Filed: 1982-06-23
Abstract: PURPOSE:To simplify the arrangement and constitution of an optical scanning system and to stabilize its scanning precision, by scanning one laser beam while using different mirror surfaces of one rotating polygon mirror on a picture readout and a picture recording side. CONSTITUTION:When a picture is read, the beam from a laser 29 is divided by a splitter 27 into a picture reading and scanning side and a picture recording side, expanded by an expander 25, and reflected by the rotating polygon mirror 31 to scan on an original 21 through an ftheta lens 23 and a reflecting mirror 22. The reflected light is guided to a photoelectron multiplier tube 34 through an optical fiber 43 to be processed. The beam for recording is modulated by an optical modulator 26 according to the input density of the original 21 and guided onto recording paper 32 through the rotating polygon mirror 31 and ftheta lens 30. A mirror surface of the rotating polygon mirror 31 is detected by a detecting sensor 41 and a synchronizing pulse for every rotation is supplied to a main scan control circuit part 42 and supplied to respective processing parts to improve the timing of processing.
Patent JP-H0659854-A (JP)
Title: Method and apparatus for multi-media authoring system and presentation system
Inventor: GERATSUKU JIYON DEII JIYUNIA
IPC: G06F9/44
Filed: 1992-04-27
Abstract: PURPOSE: To provide a computer system allowing a user to generate multimedia presentation and a course work. CONSTITUTION: A multimedia authoring system is provided with a display 120 generating and programming interactive multimedia presentation and the course work, a control part 102 allowing another editor executing another necessary editing function and a user to generate, program, execute and operate interactive multimedia presentation, and an evaluation part evaluating and executing programmed presentation. Processing the generation and evaluation of presentation through the use of selectable icons in an icon menu area on the picture of a display 120 and a GRID area on the picture of the display is executed by inputting a selective icon signal from the icon menu area, storing data structure corresponding to the selected icon, displaying a new icon corresponding to data structure and executing operation indicated by an operation instructing part in data structure.
Patent JP-S5732120-A (JP)
Title: Presetting type tuner
Inventor: SAITOU TAKEAKI
IPC: H03J5/08
Filed: 1980-08-06
Abstract: PURPOSE:To obtain a thin tuner which performs smooth, accurate tuning by relating the turning angle of a memory plate, fitted to a memory supporting plate moving at right angles to a sliding plate, and the position of the sliding plate by a rotary disk. CONSTITUTION:A sliding part 14, coupling with the movable part of the variable impedance element of a tuning circuit, moves as shown by an arrow 29. A memory plate 31, on the other hand, is provided on a memory supporting plate 35 moving at right angles 29 to the sliding plate 14. Then, rotary disks 19 and 20 are provided to engage the position of the sliding plate 14 with the turning angle of the memory plate 31. When a tuning frequency stored in the memory plate 31 is to be set, moving the memory supporting plate in the direction of the rotary disk turns the rotary disks 19 and 20 corresponding to the turning angle of the memory plate 31, and consequently the sliding plate 14 slides. Similarly, the position of the sliding plate 14 is stored in the memory plate 31.
Patent JP-S5634108-A (JP)
Title: Magnetic recording and reproducing apparatus
Inventor: ASHIKAWA MASATAKA
IPC: G11B20/00
Filed: 1979-08-24
Abstract: PURPOSE:To prevent the forgery and piracy, by making impossible the reproduction at normal means, through the provision of the means forming the protection film on the magnetic recording medium and saturating magnetically the protection film of the recording medium to the head in common use of recording and reproduction. CONSTITUTION:On the magnetic recording magnetic film 12 formed on the base 11, the protection film 13 by the ferromagnetism of small coercive force is formed. Further, the magnetism saturation coil 43 is provided to the head core 4 providing the recording coil 41 and the reproduction coil 42. At magnetic recording, the fine DC current in which the ferromagnetic film 13 is in magnetic saturation is fed to the magnetic saturation coil 43. At reproduction, no magnetic flux change is taken place to the gap of the head core 4, if the ferromagnetic film 13 is not in magnetic saturation state, and when fine DC current is fed to the magnetic saturation coil 43, the residual magnetism in the magnetic film 12 is appeared as the magnetic flux change to the reproduction coil 42 and the content of recording is picked up with greater output signal and can be reproduced.
Patent JP-S5811720-A (JP)
Title: Dephosphorization method for molten steel
Inventor: USUI TSUTOMU
IPC: C21C7/076
Filed: 1981-07-13
Abstract: PURPOSE:To dephosphorize molten steel highly efficiently by adding alkali silicate to slag or flux consisting essentially of CaO, adding the same to molten steel and mixing the molten steel under agitation. CONSTITUTION:Alkali silicate is added to the slag consisting essentially of CaO- SiO2-FeO-Fe2O3 or the flux consisting essentially of CaO-CaF2-Fe2O3. The alkali silicate is sodium silicate of >=75% NaO2 and <=25% SiO2, for which, for example, sodium metasilicate or sodium orthosilicate is used. If the resultant slag or flux for dephosphorization is mixed with the molten steel under agitation, high dephosphorization rates of 67-91% are obtained. The amt. of the alkali silicate to be added is 2-40% (more particularly 5-30%) as Na2O in the flux.
Patent JP-S62264035-A (JP)
Title: Video camera device
Inventor: IKUTA KAZUE
IPC: G03B17/17
Filed: 1986-05-12
Abstract: PURPOSE:To photograph a desired still image on a film to obtain a clear print by separating the image light and supplying one image light to a camera part and supplying the other to an image confirming part. CONSTITUTION:A moving image light A is separated by a light separating means 9 for camera, and one separated image light 15 is supplied to a camera part 10 consisting of at least a shutter 11 and a film 12, and the other image light 16 is supplied to an image confirming part 13. The moving image is seen by the image confirming part 13, and the shutter 11 is operated to photograph the image on the film 12 in the camera part 12 by the direct light from the image when a desired image is confirmed, and a print is obtained. Thus, a desired still image is obtained from the moving image without the delay of timing, and the print of this image is vivid.
Patent JP-H11305734-A (JP)
Title: Liquid crystal display device
Inventor: SOMEYA RYUICHI
IPC: H04N9/73
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display similar to display video on a cathode-ray tube by making the suppression of color slurring and the securing of peak luminance compatible. SOLUTION: After R, G and B signals are processed by variable gain amplifiers 2, 3 and 4 and variable level clamping circuits 38, 39 and 40, their characteristics are converted by using an LUT(look-up table) 11, 12 and 13 and the signals are supplied to a liquid crystal display device 18, which displays video. An APL detecting circuit 37 detects an APL (video mean level) from the R, G and B signals to decrease the gains of the variable gain amplifiers 2 to 4 and hold the ratio of R, G and B colors constant when the APL is high and the screen is light on the while, or increase the gains of the variable gain amplifies 2 to 4, detect peak luminance, and suppress a decrease in black level by the variable level clamping circuits 38 to 40 when the APL is low and the screen is dark on the whole.
Patent JP-S5836473-A (JP)
Title: Thermal transfer type color recorder
Inventor: ONO TAKEHIRO
IPC: B41J2/325
Filed: 1982-06-23
Abstract: PURPOSE:To provide a light and small recorder which is capable of recording a quality color image quickly by selectively driving heat generating element in a plurality of heat generating sections with thermal transfer ink ribbons of different colors facing the respective heat generating sections. CONSTITUTION:Eight heat generating elements 2 in heat generating sections 1b, 1c, 1m and 1y are driven so selectively that ink is thermally transferred onto a recording paper 4 to record a color picture. Ink ribbons 3c, 3m and 3y of cyan, mazenta and yellow respectively faces the heat generating sections 1c, 1m and 1y. A recording head 1 scans bringing the ink ribbons into contact with the paper 4 under a pressure by means of the heat generating sections. To minimize the load accompanied by the scanning, clearances between the heat generating sections are hollowed to ensure that only the sections are subjected to the contact pressurization.
Patent JP-2000296821-A (JP)
Title: Sealing band removing device and leaf paper processing device
Inventor: NAGAO MASAHIRO
IPC: B65B69/00
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To pull out stacked leaf papers without deforming or cutting a sealing band by pulling out the stacked leaf papers from the sealing band in such a manner that the sealing band which is pulled out by a specified amount by a pull-out means is pinched and held by the pull-out means and a holding means by coming into contact with the sealing band in planeness extending in the width direction, and ten, the stacked leaf papers are pulled out. SOLUTION: The internally inserted band section of a sealing band k is pulled out to the outside of a leaf paper bundle by picker claws 91a and 91b. Then, the pulled out section is pinched between the picker claws 91a and 91b and a sealing band stopper 94, and is held by pinching in planeness extending in the width direction. By this constitution, after cutting the sealing band k, the sealing band which is pulled out by a specified amount from the center of the stacked leaf papers by a pull-out means, is pinched and held in planeness by the picker claws 91a and 91b and the sealing band stopper 94 extending in the width direction, and when the stacked leaf paper are pulled out from the sealing band k, and sealing band is prevented from being deformed by being pulled out together with the stacked leaf papers, or being broken, and the sealing band can be surely recovered.
Patent JP-H09290751-A (JP)
Title: Braking force control device
Inventor: SHIMIZU SATOSHI
IPC: B60T17/22
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To solve a problem of worsening unnecessarily comfortableness of a vehicle at low speed running time, by changing a prescribed executing condition in accordance with a car speed, in a device wherein brake assist control generating large brake force can be executed under the prescribed executing condition. SOLUTION: In an ECU10, when a prescribed executing condition is satisfied, for instance, after a brake pedal 30 is stepped-in, in the case of detecting a master cylinder pressure and change facter exceeding a prescribed value, an emergency brake operation is judged to be performed, a drive signal is output to a regulator switching solenoid 26 and a first to third assist solenoids 44, 48, 54. In this way, in no relation to a level of brake step-in force, a pressure of a wheel cylinder 44FR to 44RL is rapidly increased, large brake force is quickly generated. Here, an execution condition executing brake assist control is changed in accordance with a car speed, in this way, worsening of comfortableness at low speed running time is suppressed.
Patent JP-S60252189-A (JP)
Title: Rotary compressor
Inventor: KOUSOKABE HIROKATSU
IPC: F04C18/356
Filed: 1984-05-30
Abstract: PURPOSE:To reduce the mechanical loss thus to improve the efficiency of compressor by employing simple structure where the center line of vane is off-set from the center of cylinder to the outside of compressor chamber thereby reducing the differential pressure between the interior and exterior of cylinder and reducing the pushing force of vane. CONSTITUTION:Assuming the thickness of vane 5 is Bv, the radius at the end of vane is Rv, the outer radius of roller 2 is Rv and the eccentricity of crank 3 is (a)(=Rc-Rv, where Rc is the inner radius of cylinder 1A), the center line of vane is offset to the compressor 7 side by epsilonmax=[Bv(1+Rr/Rv)/2-a]. Consequently, the projection area at the compression chamber 7 side at the end of vane 5 to be classified by the contacting point M between the vane 5 and the roller 2 will increase while the projection area at the suction chamber 8 side will decrease. As a result, the differential pressure between the interior and the exterior of the cylinder 1A will decrease thus to decrease the pushing force Fr of vane, thereby the axial torque and the mechanical loss can be reduced without causing cost increase resulting in improvement of compression efficiency.
Patent JP-S5932563-A (JP)
Title: Steering gear for agricultural four-wheel-drive vehicle
Inventor: FUJISAKI KOUICHIROU
IPC: B62D7/18
Filed: 1983-06-16
Abstract: PURPOSE:To reduce the longitudinal width of a movable case portion to provide a compact axle housing by providing a large bevel gear for speed reduction on a front wheel axle to bestride in a fixed case portion and a movable case portion. CONSTITUTION:An axle housing is constituted of a fixed case portion 10 fixed to an end of axle case 9 and a movable case portion 11 supported movably by this fixed case portion 10. A bevel gear 20 is attached to a transmission shaft 19 in the fixed case portion 10, and a large bevel gear 21 for speed reduction is attached to a front wheel axle 4a supported by the movable case portion 11. Bevel gears 22, 23 for affording power transmission between both bevel gears 20, 21 are provided to rotate integrally with each other on a king pin 12. And these bevel gears 22, 23 are disposed within the fixed case portion 10. Thus, said large begel gear 21 meshing with the bevel gear 23 for speed reduction has its upper portion located in the fixed case portion 10 and its lower portion disposed in the movable case portion 11.
Patent JP-S60254038-A (JP)
Title: Optical information recording medium
Inventor: UMEHARA MASAAKI
IPC: G03C1/735
Filed: 1984-05-30
Abstract: PURPOSE:To obtain an optical information recording medium capable of recording and reproducing this record using long wavelength light, such as semiconductor laser beams, superior in storage stability, small inreproduction deterioration, and high in recording density by using a recording layer contg. a specified compd. CONSTITUTION:This optical information recording medium is obtained fundamentally only by forming on a base plate a layer contg. a compd. represented by the formula in which each of R1-R3 is independent of each other, and each is H, halogen, OH, COOH, optionally substd. alkyl, alkoxl, aryl, acyl, acyloxy, or alkenyl, and M is Ni, Co, Cu, Mn, Pd, or Pt. The recording layer is formed by vapor deposition, sputtering, CVD or solution coating, etc. Glass, plastics, such as polyester or methyl methacrylate, metals, and ceramics are used for the base plate. As a result, the obtained recording medium has a pit formed in a good shape, and has high S/N ratio and high heat and light stability, superior storage stability, and small reoroduction deterioration.
Patent JP-H05284113-A (JP)
Title: Optical multiplexer
IPC: H04B10/11
Filed: 1992-04-02
Abstract: PURPOSE:To transmit the optical signals of plural systems by the optical fiber of a single system, to increase the number of communicable signal channels, and to enable simultaneous two-way communication even if having a single optical fiber cable. CONSTITUTION:At a mirror system 47, incident light from an optical fiber cable 51 passes a condenser lens 53, the light of a prescribed wavelength band only is reflected by respective dichroic mirrors 57, 59, and 61, being incident on respective photodiodes 69, 71, and 73 and converted to corresponding electric signals. Also, at a mirror system 49, the electric signals inputted to respective light emitting diodes 93, 95, and 97 are converted to the corresponding optical signals, being incident on respective dichroic mirrors 81, 83, and 85, the light of the different wavelength only is reflected and synthesized on a main optical path 79. Also, assemblies 47 and 49 can be a transmission/reception mixed system.
Patent JP-H10303639-A (JP)
Title: Antenna system
Inventor: SAWAI AKIKO
IPC: H01Q5/30
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To make a communication at a frequency other than a specific frequency in addition to the specific frequency by composing the system of a subordiante reflector which has a frequency selecting mirror surface and a main reflector which is arranged opposite the subordinate reflector and has a modified mirror surface. SOLUTION: A radio wave outputted by a primary radiator 4a as a set of primary radiators 4-1, 4-2, and 4-3 is reflected by the subordinate reflector 5 having the frequency selecting surface and then reflected by the main reflector 6 whose mirror surface is the corrected mirror surface. The reflected radio wave travels in a direction 7a. Namely, the arrangement of the primary radiators is so determined that the radio wave outputted by the primary radiator 4a is shaped and beamed in the travel direction 7a of the radio wave. Then the mirror surface of the main reflector 6 is so modified that a radio wave outputted by the single primary radiator 4b is transmitted through the subordinate reflector 5 having the frequency selecting mirror surface and the shaped beam is generated in the travel direction 7b of the radio wave.