baber/WOPTO huggingface dataset:
Patent GB-628867-A (GB)
Title: A new or improved apparatus by which fluid supplied under pressure is controlled to impart a series of impulses
IPC: F15B21/12
Filed: 1947-04-14
Abstract: 628,867. Valves controlled by auxiliary valves. MACTAGGART, SCOTT, & CO., Ltd., and RUSSELL, R. C. April 14, 1947, No. 9851. [Class 135] An apparatus for imparting a series of impulses to fluid supplied under pressure comprises a control valve body a having ports c, f<SP>1</SP>, for connection to pressure and exhaust lines respectively, a main valve d controlling flow between the ports c, f, a spring-loaded pilot valve g within the main valve, having restricted passages h whereby pressure fluid entering at the port c and passing to an annulus b can act on the upper ends of both valves to maintain them closed. A pilot valve actuating-device consists of a stem p<SP>1</SP> interconnected by a spring q with a cylindrical member c itself loaded by a spring p and actuated by a ram m<SP>1</SP> connected by a conduit l with the low-pressure side of a relief valve i loaded by an adjustable spring j and whose inlet is connected by conduits i<SP>1</SP>, i<SP>2</SP> with the annulus b. Also connected with the low-pressure side of the relief valve is a valve body s having a ball-valve s<SP>2</SP> acted upon by a plunger s<SP>1</SP> subject to the pressure in the conduit i<SP>1</SP>, the valve s<SP>2</SP>, when open, permitting the escape of fluid from the ram cylinder, through an adjustable throttle t and a conduit t<SP>1</SP> to the exhaust line. In operation, fluid pressure builds up in the port c and in the conduits i<SP>1</SP>, i<SP>2</SP> until it overcomes the loading of the relief valve i and passes to the ram, the valve s<SP>2</SP> being held in its closed position by pressure on the plunger s<SP>1</SP>. The ram raises the member o, compressing both the springs p, q, until a rod r carried by the member o engages the stem p<SP>1</SP>, which then opens the pilot valve, the spring q extending as the pilot valve is opened, to cause full opening thereof. The release of pressure above the main valve caused by the opening of the pilot valve allows the former to be opened by the pressure in the annulus b, thereby placing the port c in communication with the exhaust and causing a fall in the pressure supplied to the control valve. This fall in pressure allows the valve i to close and the valve s<SP>2</SP> to open and exhaust the ram at a rate determined by the setting of the throttle t, the pilot and main valves then closing and the cycle being repeated.
Patent GB-1092900-A (GB)
Title: Digital force converter
Inventor: JAGER GERD
IPC: G01B11/16
Filed: 1966-03-07
Abstract: 1,092,900. Selective signalling. INSTITUT FUR REGELUNGSTECHNIK. March 7, 1966, No. 9875/66. Heading G4H. A force is measured digitally by photoelectrically inspecting suitable points of a stress pattern produced in a member, the stress pattern being revealed by analysing plane polarized light that has passed through the member.
Patent GB-920085-A (GB)
Title: Foundry molding machine and method of molding
IPC: G11C11/38
Filed: 1959-03-23
Abstract: 920,085. Moulding-machines. OSBORN MANUFACTURING CO. March 23, 1959 [July 9, 1958], No. 9983/59. Class 83 (1). In a foundry moulding process, moulding sand is embraced and squeezed laterally inwardly against the sides of a pattern by squeezing means which extend continuously around its whole circumference. The machine, Figs. 1 and 4, comprises a pattern table 19 vertically reciprocable by a piston 18, a skeleton flask F, a girdle frame 27 with an internally mounted diaphragm 34, and a squeeze plate 15 with protuberance 16. Upward movement of the table 19 picks up the flask F and moves it into the girdle frame 27. Head frame 8 carrying the squeeze plate 15 is moved laterally to allow sand from the bin 9 to fill the flask and upset frame 32. The head frame is then moved back into position above the upset frame 32 and the table 19 further raised to compact the sand against the squeeze plate. Simultaneously fluid pressure is admitted behind the diaphragm 34 to compact the sand laterally through the apertures in the flask. The table 19 is then lowered, depositing the girdle 27 on supports 28, 29, flask F on roller conveyers 22, 23 and stripping the pattern from the mould. In a modification, Fig. 7, the girdle frame engages a blow head 39 through an adaptor 40 which carries an annular diaphragm 45 for applying pressure downwardly. In a further modification, the girdle and adaptor are formed as a single unit, the diaphragm extending over the top of the flask. In a further modification, Fig. 10, the blow head adaptor 57 carries an annular diaphragm 59 backed by a predetermined sealed-in amount of incompressible fluid. Upward movement of the flask against springs 70 compresses the sand against the deformable diaphragm 59. Sealing means 72 in the form of brush bristle material allows venting of air but prevents passage of sand as the girdle frame reciprocates relative to the adaptor 57. The sand is blown into the flask via a spreader 61 whose central portion compacts the central portion of the sand. The flask is of openwork construction, constructed of arched members 38. Removable bars 56 may be placed in holes in the members 38 to give support to the compacted sand. The sand may be jolted prior to squeezing. Specifications 847,891, 920,087, 920,088 and 920,089 are referred to.
Patent GB-1095139-A (GB)
Title: Apparatus for playing battle games
IPC: A63F3/00
Filed: 1965-03-09
Abstract: A battle game apparatus comprises symbols or tokens designating weapons or war personnel constituting two armed forces for moving over the whole of a board constituting a battle area, the whole board being marked out in squares, two lines marked across the board designating two front lines of battle behind which the armies are grouped, respectively, at the start of the game and which has no further significance once the game commences, a plurality of the squares behind each line being distinguishably marked from the other squares to designate areas, e.g. headquarters and supplies, belonging to each armed force, respectively, at the start of a game, and a plurality of the squares between the two front lines being distinguishably marked from the other squares to designate obstacles and geographical features, e.g. rivers, bridges, and houses, of the battle area. The armed forces may be armies, navies or air forces.
Patent HU-T60967-A (HU)
Title: Prismatic, flat-top package and method for producing same
Inventor: FARBER JUERGEN
IPC: B65D5/74
Filed: 1989-03-10
Abstract: The cuboid flat gable carton has a plastic pouring element. 
<??>In order especially to be able to meet the highest demands on sterility and hygiene without impairing the basic tightness, a one-part flat reclosable pouring element is proposed which consists of a tab 3 and a pouring spout 4, rising from said tab, a connection strap 12, hinged to the tab 3, and a closure flap lid 13 which is likewise hinged to said tab. 
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Patent HU-T43493-A (HU)
Title: Process for preparing pharmaceutics comprising vitamin b under 12 and suitable for nasal dosage
Inventor: WENIG JEFFREY
IPC: A61K9/06
Filed: 1986-04-15
Abstract: A therapeutic compsn. for nasal admin. comprises vitamin B12 in an isotonic aq. buffer at pH 4-6 contg. sufficient thickening agent so that the viscosity is 2500-6500 cps. The compsn. may also contain 1-10 wt.% humectant and 0.2-2 wt.% surfactant. The vitamin B12 is cyanocobalamin in an amt. of 50-1000 micron and the thickening agent is methyl cellulose. Typically the concn. of the B12 is 0.05-1 wt.%.
Patent HU-T58188-A (HU)
Title: Herbicide compositions containing new 4-benzyl-izoxazol derivatives as active component and process for producing the active component
Inventor: CAIN PAUL A
IPC: A01P13/00
Filed: 1991-08-09
Abstract: Compounds of the formula: <CHEM>  wherein R1 represents:     a group such as alkyl, cycloalkyl, haloalkyl, aryl or ester; R2 represents: a group such as nitro, cyano, halogen, R5, S(O)mR5, ester or alkoxy;   R5 represents alkyl or haloalkyl; R6 represents : a group such as hydrogen, hydroxy, halogen, R5, cycloalkyl, S(O)mR5 or ester; R7 represents hydrogen or R5;     and agriculturally acceptable salts thereof; the herbicidal properties of these compounds and their application to crop protection, are described.
Patent HU-T61120-A (HU)
Title: Method and apparatus for optical scanning data
Inventor: MORIMOTO YASUAKI
IPC: G11B11/105
Filed: 1988-09-29
Abstract: When operating an optical pick-up device for scanning a magneto-optical recording medium (6) on the basis of the three-beam method, that main beam of which the polarisation plane is turned in one direction is reflected by the magnetic-optical recording medium onto a first photodetector (11) and that main beam of which the polarisation plane is turned in the other direction is reflected by the magneto-optical recording medium onto a second photodetector (12). The data signal is formed from the difference between the photoelectric voltages of the first photodetector and the second photodetector. In order to avoid interfering noise in the data signal, the second photodetector is adjusted so accurately that it is impinged only by the main beam, but not by the diffraction products higher and lower than the 0th order. 
<??>In order to reduce the noise in the data signal S without having to adjust the second photodetector (12) accurately to do so, the beams higher than the + 1st order and lower than the - 1st order are also reflected by the magneto-optical recording medium (6) onto the second photodetector (12). To generate the data signal (S) at least the photoelectric voltages generated by the beams of the + 1st order and - 1st order are subtracted from the photoelectric voltage of the second photodetector (12). Therefore, a relatively large second photodetector can be chosen and it need not be adjusted accurately. 
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Patent JP-S60144356-A (JP)
Title: Phenolic resin molding material
Inventor: OOYAMA HISAO
IPC: C08L61/00
Filed: 1984-01-06
Abstract: PURPOSE:To provide the titled material giving moldings which pass the Food Sanitation Act, can be well finished by coating with dry Japanese lacquer and have good adhesion to ground coats, by adding walnut shell flour as a filler. CONSTITUTION:A phenolic resin molding material is obtd. by adding pref. 30- 70wt% (based on the total quantity of the material) walnut shell flour as a filler. Japanese lacquer or a urethane coating as a ground coating for Japanese lacquer wares has been conventionally applied to the surfaces of phenolic resin moldings. However, there is a problem that coating time is as long as one week. The coating time can be shortened to 1/3 by coating with dry Japanese lacquer. However, this method has problems in adhesion to ground coats and finishing depending on ground coats. By adding walnut shell flour, moldings which can be well finished by the coating with dry Japanese lacquer and has improved adhesion to ground coats can be obtd.
Patent JP-S58202932-A (JP)
Title: Assembly device of pipe and fin
Inventor: UEHARA KATSUJI
IPC: B21D53/08
Filed: 1983-01-10
Abstract: PURPOSE:To realize automation with high reliability, to reduce the number of man-hours, and to raise the rate of operation, by accumulating a lot of ribbon- like perforated fins manufactured by multiple forming, on a guide, pin, and inserting a pipe into this hole. CONSTITUTION:An aluminum plate 1 is formed to a ribbon-like fin continuously by a press 2. This ribbon is made to have twist and bend and an interval of each ribbon is widened, and thereafter, it is fed to a feed mechanism 12. Subsequently, this fin is made to pass through between a guide plate 18 for supporting the fin by a fin long suide part and a depressing block 14a, and the fin is cut at a prescribed position. Subsequently, the fin is pushed into a guide pin 4, and is accumulated by a prescribed number. Thereafter, a pipe 20 is inserted into a hole having no guide pin 4 in it, of the fin accumulated on this truck 15.
Patent JP-S58118493-A (JP)
Title: Forming method of stern keel line for obtaining high efficient propulsion
Inventor: HANAWA TOMOO
IPC: B63B1/08
Filed: 1982-01-06
Abstract: PURPOSE:To decrease ship body resistance and obtain high efficient propulsion, by specifically forming a stern keel line and completely eliminating generation of a longitudinal vortex around the stern. CONSTITUTION:A stern keel line 1 is formed in such a manner that potential streamlines 2 and contour lines 3 of ship body surface pressure obtained by calculation cross at a right angle or approximately at a right angle in a range of 3-3/4 square station (SS) in the longitudinal direction of a ship body and 1/4-3/4 full draft in the depth direction. In other words, if formed to a keel line shape 1 in which potential streamlines flowing in the outside of a viscous flow along a surface of the ship body become curved surface geometrical geodetic lines of the contour line of ship body surface pressure, a vertical directional pressure gradient of the streamline 2 approximates to zero, accordingly a secondary flow of the viscous flow is not generated, also three dimensional exfoliation is not generated, naturally a longitudinal vortex is not generated, and resistance of the ship body can be decreased to increase propulsive force of the ship body.
Patent JP-2000199902-A (JP)
Title: Substrate for liquid crystal display device and its production, the liquid crystal display device, and die for substrate of the liquid crystal display device
Inventor: ISHIDA TAKEHISA
IPC: G02F1/1337
Filed: 1999-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for the production of a substrate for a liquid crystal display device with which the production processes are simplified and the product quality can be improved. SOLUTION: A positive photoresist is applied to specified thickness on a glass master plate the surface of which is polished smoothly, and the resist is exposed to condensed laser beams of specified intensity to form a pattern of parallel grooves having a defimite pitch. The resist in the exposed region is dissolved by development to form a structure 2 of projections and recesses periodically arranged in a fixed direction. Then the surface of the photoresist image is plated with nickel to about several hundred μm thickness, a glass master plate is removed, and photoresist depositing on the nickel layer is removed. Thus, the nickel plate having on its surface the accurate duplication of the projections and recesses of the photoresist is obtd. Then the nickel plate is used as a die for molding a thermoplastic resin or the like.  The surface state of the nickel plate is transferred to the surface of the resin, and thereby the structure 2 of projections and recesses arranged in a fixed direction can be formed on the substrate surface. Then a conductive thin film is formed on the molded substrate surface.
Patent JP-H07133249-A (JP)
Title: Production of high-purity acetic acid
Inventor: HARANO YOSHIYUKI
IPC: C07B61/00
Filed: 1994-01-11
Abstract: PURPOSE:To provide a process for the production of highly pure acetic acid containing only a slight amount of a reductive substance and exhibiting excellent result at the test on a reductive substance against potassium permanganate. CONSTITUTION:In the process for the production of acetic acid comprising the steps of continuously reacting an aqueous solution of methanol and/or methyl acetate with carbon monoxide in a reactor; continuously taking out the reaction mixture from the reactor; and evaporating the obtained reaction mixture in an evaporator to successively distil the resultant evaporated components containing acetic acid in a distillation tower and to take out a distillate from the top of the distillation tower, the process is characterized in that the distillate is treated with ozone to afford the objective highly pure acetic acid.
Patent JP-S5283820-A (JP)
Title: Catechol derivatives
Inventor: WATANABE MASAZUMI
IPC: C07C67/00
Filed: 1976-01-01
Abstract: PURPOSE: Catechol derivatives expressed by the formula I: (R 1  is lower alkyl; R 5 O and R 6 O are hydroxyl group which may be protected; n is an integer, 1 W 3; at least one of R 2 , R 3  and R 4  is lower alkyl or phenylalkyl; any two of them may bond to each other to form rings, the remainder are H). For example, N-isopropyl-α-(3,4-dihydroxyphenyl)-β-(3,4,5-trimethoxyphenyl) ethylamine hydrochloride. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01177582-A (JP)
Title: Image forming method
Inventor: YAMADA HIROYUKI
IPC: G03G9/08
Filed: 1988-01-08
Abstract: PURPOSE:To improve the cleanability by providing a toner which constitutes a developer with binding resin grain and organic fine grain which has a smaller diameter than the binding resin grain. CONSTITUTION:The toner which constitutes the developer consists of the binding resin grain and organic fine grain with a diameter smaller than the binding resin grain. When the average diameter of the organic fine grain is larger in excess to the binding resin grain, the quantity of toner carried to the develop ing area will be deficient and liable to cause decline of image density due to the decline in the flowability of the toner, and when it is too small, the cleanability is insufficient. The title method improves the developability, and images in good condition can be obtained a multiple number of times.
Patent JP-H08124272-A (JP)
Title: Compact-disk reproducing apparatus
Inventor: UIRUSON WAI SHIN REUN
IPC: G11B17/22
Filed: 1995-01-09
Abstract: PURPOSE: To play back a plurality of compact discs CDs by reciprocating a pickup mechanism on the CDs arranged horizontally at the first and second positions of a body tray. CONSTITUTION: CDs are set at the first and second horizontal positions of a body tray 11. In a platform 12 mounting a drive mechanism 14 and a pickup mechanism 13, the gear 25 of the drive mechanism 14 and a rack 26 mesh each other. When the platform 12 moves while turning clockwise or counterclockwise by 240 deg., a bottom rib 27A or 27B of the gear 25 is fitted to a protrusion 28A or 28B disposed at a predetermined point and the platform 12 is stopped at a predetermined position. Consequently, the pickup mechanism can be reciprocated accurately between first and second positions for setting a CD.
Patent JP-S5699237-A (JP)
Title: Coating material for agricultural polyvinyl chloride film
Inventor: OONUMA YASUO
IPC: C09D133/04
Filed: 1980-01-11
Abstract: PURPOSE: To obtain a coating material, preventing the migration of a plasticizer and an additive and eliminating contamination of a product, etc., when applied to an agricultural PVC film, by adding a specified compound into an aqueous dispersion of a (meth)acrylate (co)polymer.  
     CONSTITUTION: 2W40wt% of a compound of a the formula (wherein R is CH 3  or C 2 H 5 ; n is 2 or 3) is added into an aqueous dispersion of a polymer obtained by the (co)polymerization of a (meth)acrylate monomer or the copolymerization of said monomer with a copolymerizable vinyl monomer. When a coat is formed by the application of the material obtained to a soft or semisoft vinyl chloride film, the plasticizer or an additive is prevented from migration, and defect such as contamination of the product or sticking is eliminated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04253059-A (JP)
Title: Ionizing radiation sensitive negative type resist
Inventor: KURIHARA MASAAKI
IPC: G03F7/038
Filed: 1991-01-10
Abstract: PURPOSE:To obtain the ionizing radiation sensitive negative type resist having high sensitivity and high resolution and dry etching resistance by the Langmuir- Blodgett method. CONSTITUTION:The ionizing radiation sensitive negative type resist is obtained by combining a hydrophobic or hydrophilic group with an acid generating agent, a cross-linking agent and a novolak resin, and forming a monomolecular film containing 3 kinds of the obtained amphipatic compounds 1-3 by the Langmuir- Blodgett method.
Patent JP-H02181491-A (JP)
Title: Semiconductor light-emitting device
Inventor: OBARA OSAMU
IPC: H01S5/042
Filed: 1989-01-06
Abstract: PURPOSE:To obtain large optical output even under a high temperature by a method wherein the generation of a leakage current is inhibited and an injection current is concentrated on an active layer by a structure, in which a P-N junction to be used as a leakage current path is eliminated. CONSTITUTION:A semiconductor light-emitting device has a mesa stripe 20 formed by laminating a one conductivity type buffer layer 12, an active layer 13 and an opposite conductivity type clad layer 14 on a semiconductor substrate 11 and opposite conductivity type and one conductivity type buried layers 15 and 16, which are laminated coming into contact to both side surfaces of the stripe 20, and is constituted into a structure in which the layer 15 comes into contact to the layer 12 and does not come into contact to the layer 14 and the layer 16 comes into contact to the layer 14 and does not come into contact to the layer 12. Thereby, a leakage current in a buried semiconductor element is reduced and a current can be concentrated on the active layer. Accordingly, the high-temperature characteristic of the element is improved.
Patent JP-S60144676-A (JP)
Title: Tracking device for moving body
Inventor: NAKATANI MITSUO
IPC: G01S3/786
Filed: 1984-01-09
Abstract: PURPOSE:To recognize and track an unspecific moving body through simple constitution by delaying the output of an image sensor by delay devices selectively, comparing it with the output of the image sensor, and controlling the displacement direction of a servo displacing device on the basis of the output. CONSTITUTION:The output of the image sensor 1 is delayed by the 1st and the 2nd delay devices 2 and 3. The delayed outputs are inputted to a comparator 5 after being selected by a switch 4. The comparator 5 compares the output of the switch 4 with the output of the image sensor 1 and outputs the difference between the both. A controller 7 controls the servo displacing device 6 according to the output to change the direction of the image sensor 1.
Patent JP-S62159699-A (JP)
Inventor: SATO TAKETOSHI
IPC: D06F33/02
Filed: 1986-01-08
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-H06262453-A (JP)
Title: Screw tightening device
Inventor: MATSUMURA MASAFUMI
IPC: B25B23/14
Filed: 1994-01-13
Abstract: PURPOSE:To provide a screw tightening device for efficiently performing screw tightening while reducing a rate of inferiority in screw tightening. CONSTITUTION:In the first/second/third bit shaft rotational speeds and the first/second/third vertical shaft thrust respectively corresponding to a start condition, screw in condition and a tighten up condition of a screw tightening pattern, by generating the first bit shaft rotational speed low, second bit shaft rotational speed high and the third bit shaft rotational speed low, the thrust is increased by stages from the first vertical shaft thrust over to the third vertical shaft thrust. A vertical shaft 20 is driven by a servo motor 30, to move downward a vertically moving member 40 by the first/second or third vertical shaft thrusts, and a bit shaft 50b, while moved downward by the first/second or third vertical shaft thrusts, is driven by a servo motor 50a at the first/second or third bit shaft rotational speed, to perform biting and screwing or tightening up an external thread 110.