baber/WOPTO huggingface dataset:
Patent GB-866360-A (GB)
Title: Electron tube socket
IPC: H01J19/66
Filed: 1958-01-07
Abstract: 866,360. Caps and holders for thermionic valves. EITEL-McCULLOUGH Inc. Jan. 7, 1958 (Feb. 19, 1957], No. 597/58. Class 38 (1). An electric discharge tube of the type described in Specification 804,572 having contacts in the form of circumferentially spaced tabs on flat terminal rings, fits into a socket having pairs of rings 57, 58, 64, 66 (Figs. 4 and 5), and pairs of segments 73 and 77 all of which have flexible inwardly extending contact fingers to co-operate with the contact tabs on the discharge tube. The contact fingers are arranged in pairs and have their edges bent apart to facilitate entry of the contact tabs between them when the tube is introduced into the socket and rotated. A screen grid by-pass capacitor 48 is formed by upper and lower metal plates 49, 51 (Fig. 10), metal contact washers 52, 53 and dielectric washers 54, 56 between which are arranged the metal screen grid contact rings 57, 58.
Patent GB-1427881-A (GB)
Title: Mixtures containing nitroglycerin and polyvinyl-pyrrolidone
IPC: A61K9/00
Filed: 1974-01-07
Abstract: 1427881 Mixtures containing nitroglycerin and polyvinyl pyrrolidone BYK GULDEN LOMBERG CHEMISCHE FABRIK GmbH 7 Jan 1974 [13 Jan 1973] 00620/74 Heading A5B Stabilized nitroglycerin pharmaceutical mixtures, comprising (a) at least one homogenous solid phase comprising nitroglycerin and polyvinylpyrrolidone (PVP) or (b) a solid homogeneous mixture comprising nitroglycerin and a stabilizing amount of PVP, may be prepared by taking up in a solvent nitroglycerin and PVP, optionally with other mixture components and removing the solvent e.g. by spray-drying from the solution or suspension obtained, optionally after the application to further mixture components. Preferably a phase comprising nitroglycerin and PVP includes a polyethylene glycol and a cellulose ether. Nitroglycerin-containing medicaments comprise the above mixtures and optionally further adjuvants usual in pharmacy and/or pharmacologically active substances such as coronary dilators (e.g. erythritol tetranitrate or mannitol hexanitrate) and/or diuretics (e.g. theophylline or aminophylline) and/or antiemetics and/or analgesics and/or spasmolytics (e.g. papaverine or atropine) and/or hypnotics and/or narcotics (e.g. phenylethylbarbituric acid) and/or ethylenediamine dihydrochloride. The medicaments may be in the form of tablets, pills, powders, dragÚes, capsules, wafer capsules or suppositories.
Patent GB-942751-A (GB)
Title: Improvements in or relating to fastening seals for tape or strip material and the fastening of banding around containers
Inventor: LAING ROBERT
IPC: B65D63/14
Filed: 1960-01-07
Abstract: 942,751. Seals. P. P. PAYNE & SONS Ltd. Dec. 30, 1960 [Jan. 7, 1960], No. 630/60. Heading B6P.  A seal 1 of metal or plastic material for fastening together tape, strip or banding material, particularly weftless tape having warp strands of paper yarn, is in the form of an opensided channel the side members 2, 3 being provided on their inner faces with gripping surfaces such as indentations 6, 8. An upstanding flange 5 from the side 2 is folded over the other side member to hold the two sides in clamping relation. The gripping surfaces may alternatively comprise burrs, or other projections such as pins or hooks, produced by embossing, crossknurling 10, or a coating of adhesive or other friction material. In a further embodiment an insert of the same or different material embossed or otherwise indented to provide gripping surfaces may be provided as a separate component or as an integral part of the seal for insertion between the overlapping parts of the tape before sealing. Holes may be provided in the part 2 to locate the sealing tool. Specification 915,987 is referred to.
Patent GB-295894-A (GB)
Title: Method for proportioning total water in concrete
IPC: B28C7/04
Filed: 1928-01-09
Abstract: 295,894. Johnson, C. S. Jan. 9, 1928. Concretes, cement. - A process for proportioning water and aggregate for concrete consists in combining aggregate having a variable moisture content with water until the sum of their weights at a given combined volume equals a predetermined amount. Apparatus shown for carrying out the process comprises a telescopic hopper B the volume of which can be adjusted connected to a weighing device having a dial C. In an example, for making a concrete containing 70 lbs. of water and 200 lbs. of dry sand having a specific gravity of 2.5, the volume of the hopper is adjusted until it is equal to 150 lbs. of water, the actual volume of the sand being equal to that of 80 lbs. of water; 70 lbs. of water is then introduced into the hopper and sand having an unknown water content is added from a bin A until the total weight is 270 lbs. The water in the sand displaces an equal amount of the water originally in the hopper, this surplus passing out through an overflow spout 7.
Patent GB-265753-A (GB)
Title: Improved barrow wheel
IPC: B60B1/00
Filed: 1926-01-11
Abstract: 265,753. Bladen, A. Jan. 11, 1926. Disc wheels.-A barrow wheel is formed with arms B, one end of each arm being bolted to a T-rim A, the other arm ends being wedded together, as shown, to form solid stub axles C. Side bearings comprise collars D on the axles.
Patent GB-791355-A (GB)
Title: Purification of secondary butyl alcohol by distillation
Filed: 1956-01-09
Abstract: <PICT:0791355/III/1> Crude secondary butyl alcohol which is admixed with secondary butyl ether, such as butyl alcohol produced by the hydration of butylene, is purified by adjusting the water-content of the impure alcohol to a value of 15 to 25 weight per cent, feeding the alcohol through line 3 into column 1 where it is fractionated so that substantially all the ether and water, together with some of the alcohol, are removed overhead, distilling the bottoms from column 1, which comprise the bulk of the butyl alcohol admixed with any high-boiling impurities, in column 2, and removing the purified alcohol as an upper side-stream through line 17.  In an example, column 1 contains 45 plates and the feed, which contains sec.-butyl alcohol (74 per cent), isopropyl alcohol (1.2 per cent), sec.-butyl ether (2.1 per cent) and water (18.4 per cent), is introduced on to the 30th plate from the base.  The column is maintained under a pressure of about 2 p.s.i.g., and is heated by reboiler 12 so as to maintain a temperature of 96 DEG  C. on the 10th plate.  The temperature at the head and base of the column are 84 DEG  and 104 DEG  C. respectively.  The overhead vapours are condensed, and the condensate is collected in decanter 7 where an organic liquid layer separates over an aqueous layer.  The aqueous layer is discarded through line 8.  The organic layer is in part returned to column 1 as reflux, and in part purged from the system through line 10, a suitable ratio being 12 parts of reflux to 1 part purged.  The bottoms from column 1 are passed to column 2, which contains 20 plates and is maintained at a pressure of 1 p.s.i.g. Column 2 is heated by reboiler 19 to maintain a base-temperature of 120-125 DEG C.  A small distillate stream is taken overhead from column 2 to purge trace amounts of low-boilers through line 16, reflux for the column being provided via line 15.  The main product (99 per cent butyl alcohol) is withdrawn via line 17 from about the 17th plate, where the temperature is 99.5-100 DEG  C. High-boiling impurities are purged from the base of column 2 via line 20.
Patent GB-1056191-A (GB)
Title: Process for the production of oil-modified polyurethanes
Inventor: NEUMANN WOLFRAM
IPC: C08G18/77
Filed: 1965-01-07
Abstract: Oil-modified polyurethanes are prepared by reacting (a) a mixture of hydroxyl group-containing esters produced from a polyol and an unsaturated fatty acid or ester thereof with (b) a polyisocyanate containing one or more aromatic nuclei substituted by at least two chlorine atoms in each aromatic nucleus. Polyisocyanates specified are:  1-methyl-3,5, 6-trichlorophenylene-2,4-diisocyanate; 1-methyl-3,4,5 - trichlorophenylene - 2,6 - diisocyanate; 1 - methyl - 3,5 - dichlorophenylene - 2,4 - diisocyanate; 2,4,5,6 - tetrachlorophenylene - 1,3-diisocyanate; 2,4,6 - trichlorophenylene-1,3-diisocyanate; 2,3,5,6 - tetrachlorophenylene-1,4-diisocyanate or diphenylmethane 4,41-diisocyanate or naphthylene-1,5-diisocyanate chlorinated in the nucleus.  The hydroxyl group containing polyester may be obtained by the reesterification of oils with polyols, e.g. linseed, dehydrogenated castor, soya, safflower, wood, oiticica or fist oils with glycerol, trimethylolpropane, trimethylolethane or pentaerythritol or diols, e.g. ethylene glycol.  Also fatty acids, e.g. linoleic, linolenic, oleic, licanic or oleostearic esterified with polyols may be used.  The polyurethanes may be used to prepare lacquers.
Patent GB-509403-A (GB)
Title: Improved potash cartridges for oxygen respirators and life-saving apparatus
IPC: A62D9/00
Filed: 1938-01-11
Abstract: 509,403. Alkali containers for respiratory apparatus. SPOLEK PRO CHEMICKOU A. HUTNI VYROBU. Jan. 11, 1938, No. 852. Convention date, May 8, 1937. [Class 81 (ii)] [Also in Group III] The contents of alkali containers for respiratory apparatus comprise caustic alkali having -incorporated therewith a quantity, up to 10 per cent of the total mass, of one or more, preferably powdered, amphoteric metals, such as zinc, aluminium, lead, or cadmium, or compounds thereof, such as aluminium sutphate or zinc chloride, reactable with the alkali to form an alkali metallate. In an example, 2 per cent of aluminium sulphate is stirred into a hot liquid caustic soda melt and the mass cooled and granulated.
Patent GB-261215-A (GB)
Title: Improvements in electric water heaters or geysers and in heating elements therefor
IPC: F24H1/10
Filed: 1926-01-12
Abstract: 261,215. Ewart, J. H. Jan. 12, 1926. Heating by electricity.-In a water-heater comprising a tank from the bottom of which a number of tubular guides containing electric heating element projects upwards into the water, the heating elements are wound on formers carrying plugs which can be inserted into sockets on the base of the heater; two or more elements may also be inserted in each guide. In the arrangement shown each guide f contains two heating elements consisting of a wire k wound on a hollow-core carrying plugs r, s at its upper end and sockets m, n at its lower. In the sockets m, n of the lower element are inserted bent plugs p, q the other ends of which engage with sockets h, i on an in. sulating slab j on the base of the heater. The sockets m, n are so connected with the plugs r, s that the elements in each guide are connected in parallel, and the elements in the several guides are connected in series and parallel in groups.
Patent GB-585495-A (GB)
Title: Improvements relating to automatic telephone systems
IPC: H04Q1/18
Filed: 1945-01-11
Abstract: 585,495. Automatic exchange systems. SIEMENS BROS. & CO., Ltd., and LONG, D. P. Jan. 11, 1945, No. 920. [Class 40 (iv)] In a system in which a register-controller controls the setting of selectors by the method of comparing potentials, a relay in the registercontroller responds when an outlet of the selected group is encountered and completes a circuit for the test relay in the selector under control. The marking banks G of the selectors are cross-connected over a frame CF to multiple wires MM which are shared with the digit switches MA ... MC of the registers and are connected to tappings along a battery. When a call is initiated, a register is coupled to the first selector by relay K (not shown) and relay PX operates over the test wire followed by S, LX. The incoming digits set the switches MA ... MC in succession and relay ST (not shown) energizes after the first digit has been registered to start the control of the selectors. If the first digit is one that requires wiperswitching in the first selector, relay WS energizes over wiper MA2 in series with SX. On the relapse of S, line relay L energizes in series with LX (which is temporarily held in series with condenser Q), locks in series with PX, releases LX and SX, if operated, and starts the selector rotating. Marking wiper G is now connected to wiper MA1 through relay TX which therefore operates as long as outlets not in the selected group are encountered. When an outlet of that group is reached, however, wipers G, MA1 are at the same potential and TX falls back and connects test relay T to wiper P. If the outlet is idle, T operates in the usual manner, connecting up switching relay H and stopping the selector. Relay PX is released by short-circuiting before L goes back and relay R energizes in series with the line relay of the next selector and operates S, LX and SA (not shown). Relay PX re-operates and H holds in series therewith. The subsequent selectors are controlled in a similar manner, the final selector being set in two stages, first to the appropriate group and then to the individual line in that group, and after all the digits have been effective the operation of R brings about the release of the register, the connection being held by earth on the test wire in the circuit that includes the feed bridge. If a selector fails to find an idle outlet, it stops in its last position, the marking terminal being blank and the test terminal being connected to battery, and switches through to busy tone. Alternatively, a timing arrangement may be provided in the register to release the partial connection and apply busy tone after a given time. Relays LX, PX, TX are of the high-speed type.
Patent GB-1065389-A (GB)
Title: Tool holder
IPC: B25G3/28
Filed: 1965-01-08
Abstract: 1,065,389. Drills, C. A. WENDEL. Jan. 8, 1965 [Jan. 23, 1964], No. 926/66. Heading B3C. [Also in Division B4] A tool comprising a shank having a pointed end, Figs. 6-8, is detachably held in a handle, Fig. 4 (not shown), having adjacent one end thereof diametrically opposed bearing holes (32) and a screw threaded bore longitudinally thereof, there being provided a clamping bolt (54) threadedly engaged in the bore, a friction clutch unit (44) journalled in the bearing holes and having a passage (46) for receiving the shank of the tool, and a cam portion (52) engageable by theclamping bolt so that on screwing the clamping bolt into the bore, the bolt engages the cam surface (52) to rotate the clutch, unit and thereby to clamp the tool shank in the passage. In a modification, Fig. 5 (not shown), the passage in the clutch unit is non-circular.
Patent HK-21691-A (HK)
Title: Operating device for an outwards opening wing of a door or a window
Inventor: AUMERCIER LAURENT
IPC: E05D15/30
Filed: 1991-03-21
Abstract: This device for controlling the leaf (5) of a door or window opening to the outside comprises a casing (6) secured to the inner face of the sill (4) of the dormant frame (3) and adapted to house a crank-actuated mechanism for controlling the rotation of an operating arm (7) provided at its end with a roller (13) engaging a guide rail (15) secured to the leaf (5). Protection means (19) are provided for preventing the access to the operating arm (7), notably at the beginning and at the end of the opening and closing movements of the leaf. Locking means (42) are also provided for locking the leaf (5) in any angular position thereof with respect to the dormant frame (3).
Patent JP-S63169272-A (JP)
Inventor: KOBAYASHI NOBUYUKI
IPC: B25D1/06
Filed: 1987-01-06
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-H03204279-A (JP)
Title: Focus detection method
Inventor: TOKUMITSU JUN
IPC: G02B7/28
Filed: 1990-01-05
Abstract: PURPOSE:To detect the focal state accurately regardless of the degree of contrast by detecting information relating to the width of a color transit region from a signal obtained through the combination of a color component of a video signal of a color transit region of an object and discriminating the focal state depending on the range in the information relating to the width of the color transit region. CONSTITUTION:A focus detection signal generating circuit 54 generates a focus detection signal from combinations of colors of video signals stored in a frame memory 52. A width calculation circuit 55 calculates the concaved width or the width of the transition region from three signals from the focus detection signal generating circuit 54 and a minimum value detection circuit 56 detects a minimum value in the range finding region in the widths calculated by the focus detection signal generating circuit 54. That is, the combination of the position of an object and the color signal in which the color is changing most rapidly is decided. Then a region setting circuit 58 decides the focus detection region based on the detection of the minimum value detection circuit 56. Then the focus detection with high accuracy is implemented.
Patent JP-S61159504-A (JP)
Title: Production of lance
Inventor: TANABE TADASHI
IPC: C21C7/072
Filed: 1985-01-04
Abstract: PURPOSE:To produce a lance having excellent resistance to erosion by winding spirally a wire via many studs on the outside circumferential surface of a lance pipe body, inserting such pipe body into an installation frame provided with many small holes and pouring castable refractories between both. CONSTITUTION:The installation frame 1 which is provided zigzag with the many small holes 11 each sized at 1-8mm diameter at prescribed intervals and is further provided with a hole 5 facing a discharge hole 4 of the lance pipe body 3 at the top end is imposed and fixed onto an installation base 2. On the other hand, the wire 9 is spirally wound to the many studs 8 welded to the outside circumferential surface of the body 3 and the wire 10 is penetration-welded to the inside of the spiral wire 9. The body 3 is inserted and installed into the frame 1 and a plug 6 is inserted through the hole 5 into the hole 4. The castable refractory material 7 is poured between the frame 1 and the body 3 and is molded under oscillation. The castable refractory material packed uniformly into said spacing in the above-mentioned manner is securely welded via the studs 8 and the wires 9, 10 to the body 3. The lance which is highly resistant to erosion, is free from local spalling, transverse cracking and longitudinal cracking and is usable repeatedly is thus obtd.
Patent JP-S58119414-A (JP)
Title: Hydraulic rolling reduction device
Inventor: ICHIYANAGI TAKESHI
IPC: F15B9/09
Filed: 1982-01-06
Abstract: PURPOSE:To prevent the lowering of responsiveness of a hydraulic rolling reduction device caused by the length of a pipeline, by providing a braking means having a throttle at its inlet on the way of a main pipeline connecting a servovalve and a rolling reduction jack, in a hydraulic rolling reduction device for controlling the sheet thickness in a rolling mill. CONSTITUTION:A hydraulic rolling reduction device receives a command of the sheet thickness and a position signal of a ram 4 of a rolling reduction jack to compare them, and outputs the obtained error signal to a servovalve 7 after amplifying it by an amplifier. The servovalve 7 serves to position the ram 4 either by sending a pressurized oil corresponding to the signal to a pipeline 9 through an original pressure pipeline 11 or by relieving the oil to an oil returning pipeline 12. In this case, a chamber 20 having a capacity VC is connected to the point on the way of pipe line 9 having a crosssectional area SP through a throttle 21 haing a throttling area SB. And when the ratio of the capacity VC to the capacity VP(=SBl) of pipeline 9, i.e. VC/VP, and the ratio of throttling SB/SP, are selected respectively to be equal or less than respective prescribed values, the resonance of the pipeline 9 which causes the lowering of responsiveness is prevented, and also, a subsiding of the rolling reduction jack is decreased.
Patent JP-S58118180-A (JP)
Title: Manufacture of connection terminal of superconductive thin film ic element
Inventor: HIRANO MIKIO
IPC: H01L39/02
Filed: 1982-01-06
Abstract: PURPOSE:To avoid the generation of a contamination affected layer and thus obtain a stable superconductive characteristic by a method wherein, when forming the connection terminal of a Josephson junction element, superconductive metal with Nb as the main constituent is used for the terminal, and this surface is anodically oxidized. CONSTITUTION:An SiO2 film 22 is produced on an Si substrate 21, then a magnetic shielding film 23 constituted of Nb is adhered in a high vacuum at 10<-7> Torr or less, and only the surface layer thereof is plasma-oxidized under O2 reduced pressure resulting in conversion into an NbO film 24. Next, the film 23 is photoetched and thus divided into a magnetic shielding film 23A, and external connection terminal, and an IC common earth terminal electrode 25, and accordingly an Nb2O3 film 26 due to the anodic oxidation is formed on the film 23A via the film 24. Thereafter, an SiO layer insulation film 27 is adhered thereon, then an Au-In lead resistor 28 is provided on a fixed region thereon, and it is surrounded by an SiO layer insulation film 29. Then, while filling between the shielding film 23A and the electrode 25, a Pb-In-Au internal wiring layer 30 is formed, and thus the resistor 28 is covered with the lower electrode 31 of the same material.
Patent JP-H05181903-A (JP)
Title: Machine translation device
Inventor: NODA KATSUMI
IPC: G06F17/27
Filed: 1992-01-07
Abstract: PURPOSE:To make a substitution by converting an equivalent that a user selects to the form of conjugation or inflection in an actual translation. CONSTITUTION:A conjugation or inflection form conversion part 1-7-2 converts the equivalent passed from an equivalent selective input control part 1-6 into an equivalent in correct conjugation or inflection form by using a knowledge base 1-5 having information for conjugation/inflection conversion and conjugation/inflection information on the equivalent passed from a translation control part 1-3. An equivalent substitution part 1-7-3 substitutes the original equivalent with the equivalent passed from the conjugation/inflection form conversion part 1-7-2. When user selects the equivalent, the ending of the inflection of the equivalent in the translation need not be corrected manually to improve the operability.
Patent JP-S62159028-A (JP)
Title: Measuring device for solid-state fluorescence
Inventor: NOGAMI TARO
IPC: G01N21/64
Filed: 1986-01-08
Abstract: PURPOSE:To obtain a measuring device which is scarcely influenced by a scattered light, by irradiating an exciting light to the surface of a solid-state sample, and fetching a fluorescence from the reverse side of the solid-state sample. CONSTITUTION:A light beam which has been emitted from a xenon lamp 10 is condensed by a lens 12, and goes into an exciting side spectroscope from an incident slit 14. Subsequently, a monochromatic light which has been dispersed by a concave surface diffraction grating 16 is reflected by a mirror 20 through an emitting slit 18, condensed by a lens 22 and made incident on a solid-state sample 24. In this state, a fluorescence side spectroscope is formed by a condensing lens 30, an incident slit 32, a concave surface diffraction grating 34, and an emitting slit 36, and the reverse side of the sample 24, namely, other surface than an exciting light incident surface is observed. A scattered light by the sample 24 is usually radiated to the surface side of the solid by 90% or more, and its 10% or less is radiated to the reverse side. Accordingly, the light beam which has been brought to a spectral processing by the fluorescence side spectroscope is photodetected by a photoelectric multiplier 40 through a mirror 38, but since the fluorescence is observed from the reverse side, therefore, an influence of the scattered light is reduced extremely.