baber/WOPTO huggingface dataset:
Patent JP-S56113116-A (JP)
Title: Three-dimensional indicator
Inventor: IWAHARA MAKOTO
IPC: G09G5/36
Filed: 1980-02-12
Abstract: PURPOSE:To execute a three-dimensional display easily and also at a low cost, by unifying in one body a convex or concave lens and a screen placed on its focusing surface, driving and displacing it, and simultaneously projecting a two-dimensional graphic form on the screen through the projector placed on the same plane. CONSTITUTION:A convex lens 13 which has been fixed to the sliders 3, 6 through the mounting frame 12, and a screen S which has been fixed to the sliders 3, 6 at its focal position perform a reciprocating motion in one body in the direction as indicated with an arrow through the motor M, the crank 1 and the rod 2. The trigger circuits T1-T4 operate and make the light source 7 emit a light beam, corresponding to a prescribed position of the screen through the microswitches SW1-SW4 which are turned on and off by the operation lever 10. The light beams which are projected in order from the projection lens 9 of each projector SP1-SP4 through each two-dimensional graphic form display plates K1-K4 become the parallel flux of light, and the images are formed in order on the screen S by the lens 13. Accordingly, a three-dimensional display can be executed easily and also at a low cost.
Patent JP-H04242127-A (JP)
Title: Waveguide type photodetector
Inventor: NOJIRI HIDEAKI
IPC: G01J1/02
Filed: 1991-01-16
Abstract: PURPOSE:To improve high-frequency response characteristics by forming an optical waveguide of a semiconductor thin film, and setting the film thickness at a single mode under the waveguide-mode conditions of incident light. CONSTITUTION:On a GaAs semi-insulating substrate 1, the following layers are sequentially laminated. As a buffer layer, a phi-GaAs layer 2 is laminated. As a first clad layer, phi-Al0.5Ga0.5As 3 is laminated. As a waveguide layer 4, a phi-Al0.2Ga0.8As layer is laminated. As a second clad layer, a phi-Al0.5Ga0.5As layer is laminated. Furthermore, an n-GaAs layer wherein Si is doped is laminated thereon as an active layer 6. As a light receiving device, a FET type photodetector is provided. Since the waveguide layer is formed thinly, the signal light is efficiently received into the light receiving device at a high speed because the propagating light is propagated at a single mode. Therefore, the length of the light receiving part can be made shot, the capacity becomes small and the high-frequency response characteristics are improved.
Patent JP-H04241200-A (JP)
Title: Application of starch-containing size liquid
Inventor: NESHIRO TAKESHI
IPC: D21H23/56
Filed: 1991-01-16
Abstract: PURPOSE:To prevent generation of mist as much as possible while keeping the excellent surface strength of a base paper in a method for application of an autodenaturated starch-containing size liquid. CONSTITUTION:A method for application of a tapioca-denaturated starch- containing size liquid to a base paper under the conditions 4-8wt.% concentration of the size liquid and >=30% ratio of rotation of a metalling roll.
Patent JP-H08206458-A (JP)
Title: Removal of nitrogen oxide
Inventor: YOSHIMURA TAKAHARU
IPC: B01D53/86
Filed: 1995-02-02
Abstract: PURPOSE: To more efficiently remove nitrogen oxide from an oxygen excessive exhaust gas using a catalyst excellent in durability without using a reducing agent such as ammonia or the like. CONSTITUTION: Nitrogen oxide in exhaust gas is removed by bringing, an oxygen excessive exhaust gas containing nitrogen oxide and a hydrocarbon into contact with a catalyst obtained by adding at least one kind of a transition metal to zeolite with an SiO2 /Al2 O3 mol ratio of 20-100 having an FER structure.
Patent JP-H07208837-A (JP)
Title: Manufacture of cooler
Inventor: KAMATA CHIHIRO
IPC: F25B49/02
Filed: 1994-01-14
Abstract: PURPOSE:To provide a method for manufacturing a cooler in which malfunctions of a drive capacitor, a starting capacitor and a voltage-start relay are smoothly inspected to improve a production efficiency. CONSTITUTION:A control board 8, a drive capacitor C1, a starting capacitor C2 and a voltage-start relay L are arranged in an electric box 12. A voltage is applied between a starting terminal (s) connected to a starting winding led from the box 12 and a power terminal connected to a power source, and then a voltage is selectively applied between a common terminal (c) connected to a connecting point of main and auxiliary windings led from the box 12 and the terminal (s). After malfunctions of the capacitors C1, C2 and the relay L are inspected according to the voltage of a current value between the terminals (s) and a power source terminal of this case, the box 12 is connected to a compressor.
Patent JP-H07291353-A (JP)
Title: Rod body package
Inventor: TOOMASU SUTORITSUTSUBAAGU
IPC: B65D75/32
Filed: 1995-02-02
Abstract: PURPOSE:To easily release a package from a packaging container, reduce a use amount of a film, and lower a cost. CONSTITUTION:A first film is provided with a flat part 14b and a bulge part 14a for containing a rod body. A second film is heat-sealed to the first film. Bonding parts 33, 34 are formed in the vicinity of both ends of a rod body package. Since the rod body package other than the vicinity of the both ends thereof is separated from a packaging container 11, a finger can be easily inserted between the rod body package and the packaging container 11, which facilitates the release of the rod body package from the packaging container 11. In addition, since the flat part 14b provided at the side edges of the rod body package can be reduced in width, the rod body package can be also reduced in width. Therefore, the use amounts of the first film and the second film are reduced.
Patent JP-S63184510-A (JP)
Title: Plastic spike for tire
Inventor: NAGAHIRO TAIZO
IPC: B60C11/16
Filed: 1987-01-28
Abstract: PURPOSE:To reduce damage to a road surface due to a spike as well as to secure excellent braking performance and durability/by using polyamide and other abrasion resisting resin for the spike for preventing a tire slip. CONSTITUTION:A spike is attached to an automobile tire and used for preventing a tire slip. In this case, abrasion resisting resin is used for this spike. And, as for this abrasion resisting resin, polyamide hydroxybenzoic ester, polyether ketone, polyether ether ketone or a mixture of more than two kinds of these materials are used. With this constitution, as compared with the conventional metal of iron or the like, damage to a pavement surface due to the spike is reducible and, what is more, excellent braking performance and durability can be brought into full play.
Patent JP-S63185855-A (JP)
Inventor: YAMAKAWA TAKAHIRO
IPC: C04B35/48
Filed: 1987-01-28
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-H06229526-A (JP)
Title: Gas heater
Inventor: HAGA MAKOTO
IPC: F23G7/06
Filed: 1993-02-03
Abstract: PURPOSE:To provide a gas heater of small-sized and simple structure and in which offensive odor accompanied with preheating of atmospheric gas and disposing of exhaust gas can be removed. CONSTITUTION:A gas heater 1 comprises a heat generator 3 having a double spiral part 6 along an axial center direction and a gap 5 of a predetermined width between the parts 6 coupled with ends 6a each other, a cylindrical spiral heater 2 having a pair of power supply terminals 7 extended from base ends of the parts 6, and a cylindrical ceramic tube 8 inserted between the terminals 7 of the heater 2 to become a gas G introduction passage.
Patent JP-H03219905-A (JP)
Title: Table device in travelling circular saw machine
Inventor: WATANABE TAMIO
IPC: B23D47/02
Filed: 1990-01-26
Abstract: PURPOSE:To make it possible to easily handle a worked timer by a constitution wherein some part of or all the table face is made of corrugated sheet, in which corrugation continues in the travelling direction of a circular saw. CONSTITUTION:Under the condition that a worked timber W on a horizontal guide plate 3 is transferred along a work-table B or pressed against a table face by actuating a keep plate or the like, the rear face of the worked timber W comes into contact with the projected parts of a corrugated sheet (a), resulting in developing gaps, in which the tips of the finger can go, between the worked timber and the recessed parts of the corrugated sheet (a). Since the corrugated sheet (a) is pasted to the working domain or in the reach of the worker, by pulling his hand on the end of the worked timber by means of said gaps, the optimum part of the worked timer can be tightly grasped at all times. Thus, smooth and nimble work handling can be performed irrespective of large-sized timber, small-sized timber, thick or thin timber.
Patent JP-H04258581-A (JP)
Title: Valve device
Inventor: NAKAMU KEIICHIRO
IPC: F16K31/08
Filed: 1991-02-07
Abstract: PURPOSE:To obtain a small-sized, easy-to-assemble valve device by operating plural juxtaposed valve parts by a driving electromagnet. CONSTITUTION:A driving electromagnet 30 and plural valves 32, 33 driven by the electromagnet 30 through attraction plates 36, 38 respectively are provided in a valve device body 20, at least one of the attraction plates 36, 38 is a permanent magnet, and a magnetic pole on one side of the magnet is positioned to be opposed to an iron core 27 of the electromagnet 30.
Patent JP-S62174114-A (JP)
Title: Formation of foam from synthetic resin emulsion
Inventor: TANAKA YOSHIMASA
IPC: B29K9/00
Filed: 1986-01-28
Abstract: PURPOSE:To give a foam excellent physical properties as foam and foam moldability by a method wherein synthetic resin emulsion is used in the presence of specified substances. CONSTITUTION:Synthetic resin emulsions consisting of a single salt or at least two salts out of metaphosphate I, polyphosphate II and ultraphosphate III as represented by structural formulae or preferably a single emulsion or mixed emulsions of polyurethane emulsion and conjugated diene and/or vinyl polymer emulsions are mechanically expanded. After that, the resultant expanded liquid is applied onto a base material or poured into a mold and finally heat-treated in order to obtain a foam, which has large surface smoothness and is uniform and porous and excellent in mechanical strength and durability even with high expansion ratio, high speed processing (high speed delivery, coating and drying with a continuous mechanical foaming machine), large coating thickness and the like.
Patent JP-H05214732-A (JP)
Title: Foundation construction method
Inventor: YAMAMOTO YOSHITO
IPC: E02D27/01
Filed: 1992-01-31
Abstract: PURPOSE:To provide a foundation construction method securing safety of work and excellent in economy as well as to improve workability and save excavated earth moving amount. CONSTITUTION:A steel-made formwork K is set on a dug part by digging a foundation construction ground G to a specified support foundation bed, and rubble concrete (b) is placed in this formwork K. Thereafter a process to carry out back filling of back filling earth (c) in the outer periphery of the formwork K is continuously carried out, and a foundation is constructed by lifting up the formwork K while the rubble concrete (b) is still in the unhardened state.
Patent JP-H01153001-A (JP)
Title: Invertible cultivator
Inventor: ISHIMARU MASAKUNI
IPC: A01B33/16
Filed: 1988-01-26
Abstract: PURPOSE:To improve the rough cultivation performance in the cultivation with the rotor running normally and the fine cultivation performance in the cultivation with the rotor running inversely, by enabling, through a hooking mechanism, comb gears to be switched between the working posture approaching the cultivation rotor side and the other retreating working posture interlocking with a flat plate. CONSTITUTION:Hooking of a switching lever 19 into the penetrating hole 24 on a hooking plate 25 will result in the inverse position for the rotor, comb gears 29 being positioned in close proximity to the cultivation rotor 4. On the other hand, hooking of the above lever 19 into the other penetrating hole on a hooking plate 30 will allow the comb gears 29 to be positioned on the inner side of a flat plate 6, resulting in the normal position for the rotor, thus making a vertical motion of the comb gears 29 in combination with the flat plate 6.
Patent JP-S63184159-A (JP)
Title: Index document preparing method
Inventor: SUEHIRO HIDEKO
IPC: G06F17/21
Filed: 1987-01-27
Abstract: PURPOSE:To reduce load and to prevent omission from occurring at the time of preparing or correcting a contents, by extracting a character string and a page number proper to a header estimated to be the index from a document by using a specific character string extracting function. CONSTITUTION:When the extraction of the index is instructed from a keyboard 8, a processor 1 reads out the specified character string extracting function 4 from a memory 3, and based on the instruction of the function 4, reads out the document designated from a disk 10 ion the memory 3 via a disk control circuit 9. Next, the processor 1 investigates the document read out on the memory 3 row by row whether it is the character string (specific character string) proper to the heading possible to be the contents, and stores the row decided as the specified character string with the page number in which the row exists on the memory 3. And the index document is generated by unifying the specified character string stored in the memory 3 and the page number, and it is stored in the disk 10 via the disk control circuit 9.
Patent JP-H04237993-A (JP)
Title: Organic electroluminescence element and manufacture thereof
Inventor: HOSOKAWA CHISHIO
IPC: H01L51/50
Filed: 1991-01-18
Abstract: PURPOSE:To provide an organic electroluminescence element having a wave guide path structure and the end face luminescence with low voltage and high intensity and obtain efficient manufacture thereof. CONSTITUTION:A wave guide path structure is constituted of a clad layer A5, a core layer 6 and a clad layer B7, and the refraction factor ns of the clad layer A5 which is a positive pole injection layer or a luminescent layer and the refraction factor nc of the clad layer B7 which is an electron injection layer or a luminescent layer are made smaller than the refraction factor nf of the core layer 6 which is a luminescent layer in an organic electroluminescence element.
Patent JP-H054629-A (JP)
Title: Device for guiding articles conneted in strip form
Inventor: MIKAERU OOKESON
IPC: B65B61/20
Filed: 1992-01-31
Abstract: PURPOSE: To carry out the adjustment of the application height with a single screw adjustment, without the necessity of changing parts in the application machine, so as to minimize the number of different feed wheels needed for all types of straws. CONSTITUTION: A device for guidance of objects 2 that are connected in a strip form and are to be applied to packaging containers is provided, a guide plate 7 wholly or partially surrounds one end of a driving mechanism 1 for advancing articles to be applied, and the height of the guide plate 7 is adapted to be adjustable with an adjustment knob 10 mounted on one end of a screw 9.
Patent JP-S56119361-A (JP)
Title: Table dividing device
Inventor: HAGA KIYOUSUKE
IPC: B23Q16/10
Filed: 1981-02-06
Abstract: PURPOSE:To perform a rotational dividing of a rotary table at an arbitrary position of a table base by a method wherein the rotary table is constructed so as to be rotationally divided by utilizing a linear motion of the table base. CONSTITUTION:The table base 11 is mounted on a base stand 10 for a bed of a machine tool, and a feed screw shaft 12 which is rotation-driven by a feed driving motor is pivotally supported on the base stand 10 and a feed nut threaded in the shaft 12 is fixedly attached to the base 11. A clutch 31 has a structure capable of coupling operationally a relatively rotatable pinion gear 23 and a differential gear 28. For the table dividing device, a supporting shaft 13 and a rotating shaft 27 are held at downward ends and the clutch 31 is separated from a rotary sleeve 22. With this construction, the rotational dividing of the rotary table can be carried out at an arbitrary position of the base 11.
Patent JP-S62175208-A (JP)
Title: Rear suspension device for vehicle
Inventor: TANI MASANORI
IPC: B60G3/28
Filed: 1986-01-29
Abstract: PURPOSE:To improve the extent of driving stability in a vehicle, by constituting a four-bar link from a body side arm, a wheel side arm and a lateral arm, while securing a large toe-in working quantity with small force owing to action of this link,and generating an understeering trend. CONSTITUTION:A trailing arm 6 supporting rear wheels is divided into two parts, or an additional link (a body side arm) 8 being pivotally attached to the body side and a trailing link (a wheel side arm) 9. And, the link 8 is set up at the inside in the car width direction to the link 9, and formed as a shorter one than a vertical pair of lateral links 7a and 7b. And, each outer end of these lateral links 7a and 7b is pivotally attached to upper and lower support parts 15 of the hub varrier tightly attached to a rear end of the link 9 via each of ball joints 19. With this constitution, a four-bar link is constituted of each of these links 7a, 7b, 8 and 9, whereby the desired end comes to fruition.
Patent JP-S58154016-A (JP)
Inventor: SUTEFUAN BAIERU
IPC: A61G15/02
Filed: 1983-02-04
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-S62176178-A (JP)
Title: Light emitting and receiving elements
Inventor: TASHIRO YOSHIHARU
IPC: H01L31/12
Filed: 1986-01-29
Abstract: PURPOSE:To provide light emitting and receiving elements having an optical output, monitor, whose light receiving efficiency for the output light from optical fiber is excellent, by providing the light emitting and receiving elements on a light absorbing layer of an optical output monitor part, providing a light receiving element part around a light emitting element part, and providing the light absorbing layer of the light receiving element part at a surface, which is deviated from the active layer of a light emitting element part. CONSTITUTION:On a semi-insulating InP substrate 17, a P<+>-InP layer 1, a P<+>-InGaAs layer 2, an N<->-InGaAs layer 3, an N<->-InP layer 4, an N-InGaAsP layer 5, a P-InGaAsP layer 6 and a P<+>-InP layer 7 are grown. The peripheral part of a monitor part 10 is removed until reaching the layer 1. The layers 7, 6 and 5 other than a light emitting element part 8 are removed. The light emitting part 8, the monitor part 10 and a light receiving element part 9 are partially removed so as to sequence these parts until reacting the substrate 17. An N-side electrode 13 for the light emitting element part and the monitor part and an P-side electrode 16 for the monitor part 10 are formed. Thereafter, a non-reflecting coat film 15 is formed. A P-side electrode 11 for the light receiving element part, the P-side electrode 16 for the monitor part and a P-side electrode 13 for the light emitting element part are formed with alloy electrode of AuZn. The N-side electrode 13 and an N-side electrode 14 for the light emitting element part are formed with alloy electrodes of AuGeNi. Thus the element are completed.
Patent JP-S56113427-A (JP)
Title: Film-forming method
Inventor: MATSUO TATSUKI
IPC: B29D7/00
Filed: 1980-02-14
Abstract: PURPOSE: To obtain a thin biaxial-stretched film at an inexpensive cost, by a method wherein a resin layer, whose main component is polyamide having a specified melting point, are formed into a film in a lamination state, and after the lamination is stretched by heating, it is exfoliated at an interlayer.  
     CONSTITUTION: A resin layer 12, whose main component is polyethylene terephthalate, and a resin layer 13, whose main component is polyamide having a melting point of 200W280°C and being incompatible to the resin 12, are laminated to form a film in a lamination state. After the lamination in said condition is heated for stretching, it is exfoliated at the interlayer, and the resultant work is removed as an individual single resin layer film. This permits the production of a thin biaxial- stretched film made of terephthalate at an inexpensive cost, and also of a polyamide film having a practical value. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59144045-A (JP)
Title: Magnetic recording medium
Inventor: MORITA HARUYUKI
IPC: G11B5/72
Filed: 1983-02-07
Abstract: PURPOSE:To obtain a recording medium for high density information which excels in low frictional property, traveling stability, corrosion resistance, durability, etc. by providing a phosphated metallic thin film for a magnetic recording layer without deteriorating the magnetic characteristics on the surface of a magnetic layer. CONSTITUTION:A medium obtained by vapor-depositing obliquely a magnetic layer of Co-Ni, etc. on a base film of polyester, etc. is wound up to a tape-up roll 10 from a feed roll 9. At the same time, the gaseous phosphate of PH3, etc. is supplied within a reaction container R, for example, from a gas source 1 and mixed with the gas supplied from a gaseous carrier source 2 by a mixer 5 via mass flow controllers 3 and 4. Then a high frequency power supply 6 is turned on to plasma phosphate the surface of the magnetic layer below about 100Angstrom  thickness by means of electrodes 7 and 7'. As a result, the magnetic layer has the corrosion resistance to maintain high traveling stability and high durability for a long period of time. In addition, the reduction of output due to a spacing loss can be avoided since no top coat, etc. is provided to the surface of the magnetic layer unlike a conventional case, and also the characteristic deterioration due to heat is prevented owing to a phosphating process carried out with low temperature plasma. This improves the performance of a high density recording medium.
Patent JP-S62176173-A (JP)
Title: Manufacture of photoelectric conversion device
Inventor: SUZUKI KUNIO
IPC: H01L31/04
Filed: 1986-01-29
Abstract: PURPOSE:To reduce a production cost, by applying a reverse bias to a photoelectric conversion device so as to insulate a shorted place electrically (RB process), repairing the defective place, simultaneously performing RB at every stage in the case of an integrated structure, thereby making the time required for the RB process equal to the time in a single structure. CONSTITUTION:On a glass substrate 12, a first electrode 13 of ITO/SnO2, P-type a-SiC 14, I-type a-SiC 14 and N-type mu-C-Si 14 are formed. As a second electrode 15, a laminated electrode of ITO, Ag and Al is used. Such photoelectric conversion devices are integrated in 15 stages. The area of an element is, e.g., 69.83cm<2>. The yield rate of 50 elements having the efficiency of 7% or more in a structure before the RB is about 30%. A negative electrode is connected to the P-type a-SiC 13, and a positive electrode is connected to the N-type mu-C-Si 15 in the RB. The output of a power source 16 is gradually increased and up to 8V is applied to the element of one stage. At this time, an RB end point, at which a current is suddenly stopped to flow, is located in the vicinity of 4-6V in many cases.