baber/WOPTO huggingface dataset:
Patent JP-H07140561-A (JP)
Title: Image forming device
Inventor: NISHIO TOMONOBU
IPC: G03G15/00
Filed: 1994-03-18
Abstract: PURPOSE:To obtain an image forming device having a simple structure and high general applicability and copying the material to be copied irrespective of the kind of the material to be copied such as a two-dimentional image and a three-dimentional object containing liquid. CONSTITUTION:A subcasing 202 with a built-in 2nd exposure device 200 for copying the three-dimentional object is arranged above a placing table 12A, and a space between the placing table 12A and the casing 202 is used as a space for placing the three-dimentional object 206. The 2nd exposure device 200 is constituted of a halogen lamp 210, a mirror unit 212 moving along the upper part of a transparent glass plate 208, a mirror 214 for bending the light used for scanning and exposing in the mirror unit 212 in a vertically downward direction along a vertical part 202A, a lens unit 216 and a mirror 218 for bending the light transmitted through the lens unit 216 in a direction of a half mirror 39C of a mirror unit 39, etc., and the three-dimentional object 206 placed on the placing table 12A is scanned and exposed from the above, and the light is transmitted through the half mirror 39C, and guided to the exposure part 22, then, the three-dimentional object 206 containing the liquid can be copied.
Patent JP-H08264978-A (JP)
Title: Taking in and out device
Inventor: PAURU MATSURA
IPC: H05K7/14
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a plug assembly, wherein some electric signal is generated before the withdrawal from an assembly holder and therefore the specified switching step is performed. SOLUTION: In the inserting and withdrawing device for inserting a device- equipped plug assembly 1 into an assembly holder, a plunger 24 is provided for actuating a microswitch 12 arranged in a supporting stage 4 of the plug assembly 1. A space 37 is provided between a compressing type part 36 of a turning lever 5 and a front surface 38 of a section member 7. The space 38 enables the switching step of the microswitch before the separation of a plug connector 6.
Patent JP-H08257343-A (JP)
Title: Method for removing volatile organic component by membrane separation using countercurrent sweeping gas
Inventor: DOUEIN TEII FURIISEN
IPC: B01D53/22
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To separate a condensable organic component with favorable selectivity under a simple operational condition by directing a sweep stream consisting of gas and condensable vapor to a permeation side and letting it flow counter- currently to the condensable organic component containing fluid stream. SOLUTION: A feed stream 14 containing a condensable organic component, e.g. chlorofluorocarbon, and a non-condensable component is fed to a membrane module 25 provided with a membrane 55 through which the condensable organic component permeates selectively. A sweep stream 30 from an outside source, which is inactive comparing to the condensable organic component, for example air, is fed to the permeation side of the membrane module 25 from a sweep inlet near to an end of retentate of the module counter-currently to the feed stream. As a result, the condensable organic component is selectively removed from the feed stream within the membrane module to form a condensable organic component free retentate stream 16. On the other hand, the sweep stream 30 is joined with a penetrant which contains a large quantity of condensable organic component to form a permeation side mixture 32.
Patent JP-2000249636-A (JP)
Title: Method for predicting and evaluating dentability and method for selecting metal plate for press forming
Inventor: HIWATARI SHUNJI
IPC: G01N33/20
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To efficiently select an optimum material and its plate thickness by considering strength characteristics considered for work hardening or bake hardening of the material by calculating a dentability evaluation index and using a value of the index. SOLUTION: A metal plate having a relation between a corresponding plastic stress and a corresponding plastic strain represented by σeq=f(εeq) with an initial plate thickness t0, wherein σeq is the stress and εeq is the strain and a cured amount by heat treating for coating baking represented by σeq=g(εeq) is used, a strain introduced in the case of press forming the plate is measured, and the strain after press forming and the plate thickness t are obtained from the measured strain. The stress σeq after forming and a curing amount σHB when the formed article is coating baked are obtained by using the σeq=f(εeq) and σHB=g(εeq) from the strain εeq.  Further, characteristic against dent evaluation index X defined by S=h(σeq,σHB.t) is calculated, and the characteristic against dent predicted evaluation of the press formed article is executed by using the index.
Patent JP-S58166766-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITOU TAKASHI
IPC: H01L29/73
Filed: 1982-03-27
Abstract: PURPOSE:To obtain the semiconductor device whose processes of pattern formation are little, and with the small occupying area of an element by a method wherein etching is performed according to an anisotropic dry etching, and a process to make an insulating film to cover a conductive thin film and adhered on the side of an window only to remain is made to be contained. CONSTITUTION:A boron doped polycrystalline silicon film 17 is formed at about 0.4mum thickness, for example, according to the chemical vapor phase stacking method. Besides, as growth technique in this case, the thin film formation method having the directional property like the vacuum evaporation method, etc., is not proper. Then the polycrystalline silicon film 17 is etched from the upper part to be removed completely from the upper part of an insulating film 16 applying the etching method provided with anisotropy such as the reactive ion etching method, etc. Accordingly the polycrystalline silicon film 17 is made to remain only on the side of the window 14A, and others are removed.
Patent JP-H05246373-A (JP)
Title: Tapered swing arm for motorcycle
Inventor: KAWADA SANETSUGU
IPC: B62K25/20
Filed: 1992-03-06
Abstract: PURPOSE:To form the tapered swing arm of a motorcycle of plate material in such a way that the length of weld parts need not be long. CONSTITUTION:The arm parts 13 of a swing arm 6 are formed of plate material. Rear tapered parts 10b are formed into angular pipe shape by bending, and the plate ends are connected by one longitudinal weld part. Front tapered parts 10a are vertically provided with inward flanges 10a1, and both ends of a cross member 14 are overlapped and welded at weld parts W2, W3.
Patent JP-H03252606-A (JP)
Title: Polarizing plate, production thereof and liquid crystal display element
Inventor: IMAZEKI SHUJI
IPC: G02F1/1335
Filed: 1990-03-02
Abstract: PURPOSE:To produce a polarizing plate which includes the plural blocks varying in polarizability or polarization direction from each other within the same plane with a simplified stage by forming an org. thin film on a substrate, polymerizing a polymerizable molecule layer to a desired pattern and removing unpolymerized parts. CONSTITUTION:The org. thin film 11 oriented with the molecules in the prescribed direction within the film plane is formed on the substrate 10 and the polymerizable molecules are oriented and provided on the org. thin film 11 in correspondence to the orientation direction of the molecules of the org. thin film, by which the polymerizable molecule layer 14 is formed. The polymerizable molecule layer is polymerized to the desired pattern and the unpolymerized parts 16 of the polymerizable molecule layer 14 are removed. The polarizing plate having the plural blocks varying in the polarizability or polarization direction from each other within the same plane is obtd. The polarizing plate including the plural blocks varying in the polarizability or polarization direction from each other within the same plane is created by the simplified production process.
Patent JP-H07275963-A (JP)
Title: Method for press-forming material
Inventor: ISHII HIDEO
IPC: B21D22/20
Filed: 1995-03-09
Abstract: PURPOSE:To provide a press-forming method for working material synchronously forming holding parts of adjacent working materials, in blank layout at the time of press-forming. CONSTITUTION:At the time of obtaining the working material 12 by forming a product part 2 and the holding parts 11, 11' from or a metal strip 1, this press-forming process is composed of a first process for forming the zigzag-like holding parts 11, 11' alternately projected and recessed between the adjacent working materials 12' at the right angle in the longitudinal direction of the strip to obtain the working material, a second process for executing a product forming while pressing the holding part of the working material and a third process for cutting and removing the holding part to obtain the product 7. By this method, the cut and removed holding part is needed to only almost 1/2 of the conventional method and the yield of the material can be improved.
Patent JP-H02228924-A (JP)
Title: One-touch toilet paper setting device
Inventor: HATANO YOSHINORI
IPC: A47K10/40
Filed: 1989-03-01
Abstract: PURPOSE:To easily set a roll of paper and make it ready to use by a method wherein two or more rolls of paper are put in a paper container, and the uppermost roll of paper is pushed with a finger so as to set a roll of paper in a paper holder when the lowest roll of paper is run out. CONSTITUTION:Two or more rolls of paper are put in a paper container 1, and when the roll of paper 4 is run out, the roll of paper 5 is pushed down with a finger so that the roll of paper 5 is set on a flexible roll support 6, in which springs 3 are mounted, in a paper holder 2. In this case, the upper roll of paper is held by a paper stopper 8 which is a plate spring with a round tip to prevent the upper roll of paper from falling down, so that the lower roll of paper set in the paper holder is kept free to rotate and apart from the upper roll of paper without coming into contact with the upper roll of paper. A paper cutter 9 is fixed by screws. With this construction and action described above, this paper setting device is easy to used and allows speedy setting of the roll of paper, so that it can be usefully employed in all kinds of toilet.
Patent JP-H07262815-A (JP)
Title: Back light unit
Inventor: HOTTA SHINICHI
IPC: F21V19/00
Filed: 1994-03-22
Abstract: PURPOSE:To provide a back light unit having an excellent brightness uniformity. CONSTITUTION:A slender and a small diameter of fluorescent lamp 2 is set to a flat lamp house 6 having an upper side opening, and the fluorescent lamp 2 is fixed and held in the lamp house 6 by a holder 11, while the fluorescent lamp 2 is lighted at least by a high-frequency inverter lighting circuit 14 of 15kHz or higher. In such a back light unit 18, the fluorescent lamp 2 is fixed and held to the lamp house 6 by the insulating holder 11.
Patent JP-H10231579-A (JP)
Title: System ceiling
Inventor: MATSUMOTO KAZUHISA
IPC: F24F13/068
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a system ceiling in which a duct part can be composed by properly partitioning a space under the roof with less component members. SOLUTION: Parallel support beams 5A, 5B are suspended in parallel to each other at a ceiling part of a building frame, and a chamber ceiling panel 6 is stretched between the support beams 5A, 5B through a placement piece 55 provided between the support beams 5A, 5B. Chamber side panels 7 are suspended from the support beams 5A, and a ceiling panel unit 10 provided with a filter is stretched between lower parts of chamber side panels 7 through lock members 9 height-adjustably installed on a lower part of the chamber side panels. A duct part can thus be composed of the chamber ceiling panel 6, the chamber side panels 7, and the ceiling panel unit 10.
Patent JP-H09239626-A (JP)
Title: Hollow structure body manufacturing device
Inventor: ISHIKAWA HIROMITSU
IPC: B21D39/00
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To manufacture a strong hollow structure body by providing caulking sections where caulking pieces and side plate materials are caulked to caulking piece retaining grooves. SOLUTION: A hollow structure body H1 is assembled by approaching a pair of horizontally arranged upper and lower members 7A and 7B to a pair of vertically arranged side plate materials 6A and 7B and fitting the caulking sections provided at both ends of the upper and lower members 7A and 7B to both ends of the upper and lower side plate materials 6A and 6B so as to cover them. The upper and lower members 7A and 7B are pressed by a pressing dies 20A and 20B, and then, upper and lower cylinders 21A and 21B are activated to advance punch holders 22A and 22B, and their respective caulking sections 8 are pressed from the outsides by their caulking punches 23 to caulk the side plates 6A and 6B, which are pressedly fitted, to the side of a caulking retaining piece.
Patent JP-S56146387-A (JP)
Title: Recorder and reproducer of video signal
Inventor: SEKIMOTO KUNIO
IPC: H04N9/82
Filed: 1980-04-15
Abstract: PURPOSE: To obtain a reproduced picture having a high quality, a compactness and light weight by providing two sets of heads at the prescribed position of a rotor and then carrying out successively an alternate recording and reproduction for both the luminance and chrominance signals.  
     CONSTITUTION: The two sets of heads A/A' and B/B' are distributed on a cylinder circumference with an angle of 180° secured to each other. Thus the luminance signal and the chrominance signal are recorded through the heads A/A' and B/B' respectively. Then the diameter and rotational frequency of cylinder, the track widths TA and TB of heads A/A' and B/B', the value of space TS, the distances x and y showing the relative positions between the both heads, the tape speed and the angle formed by the tape and the recording locus are set properly respectively. A balanced locus is obtained with such distribution of heads, and the track width can be increased for the luminance signal. Furthermore a wide band can be secured since no superposition is given to the chrominance signal. Thus a reproduced picture can be obtained with a high S/N and high resolution. A wide-band and high S/N can be secured also for the chrominance signal since the base band signal can be recorded with a modulation given to the frequency. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57166217-A (JP)
Title: Device for dispersedly supplying linear articles
Inventor: SAKAEDA KEIKO
IPC: B65G47/30
Filed: 1981-04-01
Abstract: PURPOSE:To enable automatic weighing or the like, by providing a main trough so that linear articles discharged from a feeder are delivered into a true-up tray capable of being reciprocated and by appropriately flattening the articles in the tray to disperse them and thereafter taking out the articles into a waiting tray. CONSTITUTION:In application to an automatic weighing equipment, articles 1 are delivered from a feeder onto a main trough 2, which is vibrated by an electromagnetic driver to drop the articles from the front end of the trough. The dropped articles 1 are received in a true-up tray 4 moved back and forth by the action of a rotary disc 8, so that the articles are uniformly dispersed as a whole. When the articles 1 are supplied to a prescribed level in the tray 4, a detector 12 acts to stop the movement of tray 4. At the same time, a waiting tray 5 having a plurality of V-grooves 13 is lifted by a cylinder 14 so that the articles 1 are transfetted into the tray 5. After that, the articles are meved onto the scale 15 of one of weighing instruments 16 by the action of a walking beam 18 so that the articles are weighed.
Patent JP-H0211153-A (JP)
Title: Manufacture of fine porous thin film
Inventor: DEIITAA GUROITSUCHIYU
IPC: B01D67/00
Filed: 1989-03-01
Abstract: PURPOSE: To enable shortening of treatment time and to facilitate the treatment and recovery of a solvent by producing a specific emulsion of a water/polymer soln. from a water phase added with a thickening agent soluble in water and insoluble in methylene chloride and a methylene chloride soln. of the specific polymer and evaporating solvent and water in order on the base. CONSTITUTION: The water phase of a Brookfield viscosity of 0.07 to 0.5Pa.s is produced by adding 0.3 to 6wt.% thickening agent thereto. At this time, the thickening agent which is soluble in water and insoluble in methylene chloride is used. This water phase is emulsified in the 5 to 15% methylene chloride soln. of the polymer which is film formable, is thermoplastic and soluble in the methylene chloride. At this time, the either ratio of the polymer soln./water phase is 90/10 to 60/40 and the viscosity of the emulsion is specified to 0.1 to 1.0Pa.s. As a result, the water and the methylene chloride are not completely dissolved and the boiling points thereof are different when evaporation is accelerated by ventilation and, therefore, the evaporation of the methylene chloride is completely selectively effected and the solvent recovery is extremely simplified.
Patent JP-H03253244-A (JP)
Title: Spring device for brush plate
Inventor: MATSUMOTO TSUTOMU
IPC: H02K13/00
Filed: 1990-03-01
Abstract: PURPOSE:To strengthen the fixation without increasing welding processes so as to improve reliability by providing either a brush plate spring or a connecting terminal with at least two or more minute projections. CONSTITUTION:For a connecting terminal 3, plural small projections 4a are provided at the fixing place with a brush plate spring 1, and by the spot welding of one time the brush plate spring 1 and the connecting terminal 3 are connected. This projection is the one where many small projections are formed like a star stamping press at the surface of the connecting terminal consisting of a conductive thin plate, and using the construction method such as the so- called star stamping press, etc., the flatness is secured making use of the extensive properties of the thin plate. Hereby, welding currents flow to all the projections 4a, and it can be welded over the wide area, and the fixation can be strengthened.
Patent JP-S58166711-A (JP)
Title: Stabilizer for discharge lamp
Inventor: SHIRATO JIYUNJI
IPC: H01F37/00
Filed: 1982-03-27
Abstract: PURPOSE:To fix a stabilizer main body for sure and reduce eccentricity and beat as well as raise the strength of fixing by forming a guide piece for positioning the stabilizer main body in a brace piece by bending the quide piece obliquely and imbedding the guide piece as one body in a compound in the case. CONSTITUTION:When a stabilizer main body 10 is inserted into a case 13 with a brace piece 16 and an installation leg 15 attached, it goes in along a guide piece 19 for positioning the brace piece 16 until its end contacts the inner bottom section 18 of the case 13. The stabilizer main body 10 is held to a specified position by the guide piece 19. A compound 20 is filled and hardened in the case, and the opening of the case 13 is closed by a lid 21. Since the compound 20 not only fixes the stabilizer main body 10 in the case, but also encloses as one body the guide piece 19 for positioning the brace piece 16, the tight adhesion between the case 13 and the compound 20 that is combined to the quide piece 19 as one body is raised, even though the compound 20 hardens and shrinks. The part of the case where the leg 15 is attached to it is reinforced by a brace piece 16, making the strength of installation of the stabilizer 10 higher.
Patent JP-S61207529-A (JP)
Title: Manufacture of metal alloy for hydrogen storage
Inventor: TOYODA TATSUO
IPC: C01B3/00
Filed: 1985-03-12
Abstract: PURPOSE:To manufacture a metal alloy for hydrogen storage in the form of stable fines by coprecipitating metallic ions of >=2 kinds among La-Ni alloy, Mg-Ni alloy and the like, to form fine grains and by heating the fine grains under specific conditions to pulverize and hydrogenate them. CONSTITUTION:The metallic ions of >=2 kinds among La-Ni alloy, Mg-Ni alloy, Ti-Fe alloy and Ca-Ni alloy are coprecipitated by use of a precipitant to form into fine grains. After that the coprecipitated fine grains are heated to 600-800 deg.C in vacuum, in an inert gas, or in a reducing gas so as to be pulverized and they hydrogenated. In this way, the metal alloy for hydrogen storage which has a composition excelling in uniformity and in which addition of an arbitrary amount of impurities as well as grain size control is facilitated can be obtained.
Patent JP-H09246511-A (JP)
Title: Optical element and optical integrated element
Inventor: ISHIKAWA TORU
IPC: H01L27/14
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To improve a freedom of design and prevent the cross talk of a signal by providing an optical path changing optical element which projects signal light from an optical waveguide path after changing a proceeding direction of at least one signal light of dispersed signal lights to a direction which swerves from a plane wherein each signal light exists. SOLUTION: Optical path changing optical elements 3 to 6 are refection type diffraction grating and reflect signal lights 8 to 11 which are dispersed and transmitted inside a parallel plane waveguide path 1 after changing a proceeding direction thereof. The signal lights 8, 9, 10, 11 which are dispersed in the same plane by the wavelength dispersion optical element 2 proceed in swerving from a plane by optical path changing optical elements 3 to 6. Therefore, photosensitive elements 16 to 19 which are to sense each signal light can be arranged in an arbitrary form. Therefore, limitation on design is relaxed and an integration degree can be improved.
Patent JP-H10246283-A (JP)
Title: Vibration damper
Inventor: KATO RENTARO
IPC: F16F15/03
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a vibration damper whereby large excitation force can be given to a vibration damping object by small power consumption, also an active vibration damping effect can be obtained relating to vibration in a plurality of or wide, frequency regions. SOLUTION: An electromagnet 12 and permanent magnets 14, 16 are used, in both sides of any one of the magnets, the other is arranged, two magnetic gaps 60, 68, generating attractive/repulsive force by carrying a current in the electromagnet 12 between itself and the permanent magnets 14, 16, are formed, also these electromagnet 12 and permanent magnets 14, 16 are elastically supported independently relating to a vibration damping object 26 by elastic members 18, 20, 22, so as to constitute a plurality of vibration systems.
Patent JP-S60193340-A (JP)
Title: Plasma-etching apparatus
Inventor: YOSHIDA YUKIMASA
IPC: H01L21/3065
Filed: 1984-03-15
Abstract: PURPOSE:To uniformize the etching speed, by arranging a lower electrode for carrying a semiconductor wafer and an upper electrode having a multiplicity of gas feed openings to be arranged facing to each other, providing a cover chamber over the upper electrode to enclose the same, and shifting nozzles provided in the chamber in parallel with the electrode so as to select a gas feed opening for blowing gas. CONSTITUTION:A stainless steel vacuum container 10 having a gas outlet 12 at one end and a port 14 for taking in and out a wafer 13 at the other end is provided therein with a lower electrode 16 for carrying a wafer 13 and an upper electrode 15 having a multiplicity of gas feed openings 19, the electrodes being faced to each other and enclosed with an insulator 17. A cover chamber 20 is arranged over the electrode 15 and a guide bar 21 is provided within the chamber movably in parallel with respect to the electrode 15. Nozzles 22 and 23 are fixed to a part of the bar 21 for connecting the same with a gas feed tube 24. For etching the wafer by operating the apparatus constructed in this manner, the bar 21 is shifted such that the position of the nozzles 22 and 23 are made variable, and gas is blown against the wafer 13 from a desired feed opening 19.