baber/WOPTO huggingface dataset:
Patent GB-186287-A (GB)
Title: Improvements in bombs and the like projectiles adapted to be projected from firearmsof the mortar-type
IPC: F42B30/04
Filed: 1922-03-31
Abstract: 186,287. Piersantelli, E. March 31, 1922. Gun cartridges; projectiles and fuzes. - Relates to bombs of the kind intended to be discharged from a shortbarreled gun provided with a striker for firing a propellent cartridge carried by the bomb, as described for example in Specification 119,852. According to the invention, the propellent cartridge 20 is arranged in a socket comprising two telescopic members, one 22 discharged with the bomb 24, the other 41 left temporarily in the gun barrel 2. The member 22 is integral with the bomb, as shown in Fig. 9, or is connected to the bomb by a number of laths 42, Fig. 1, which are wedged out by a conical collar 43 on discharge, thereby disengaging the member 22 from the bomb, which proceeds on its trajectory alone. A packing 22<1> may be provided on the part that fits into the gun barrel. The two members 22, 41 may be interconnected by spiral ribs and grooves to impart rotation to the bomb at the moment of discharge. The striker 5 of the gun may act directly on the percussion cap of the propellent cartridge, or on a pin carried by the member 41 and adapted to transmit the blow to the percussion cap. The cartridge may be an ordinary rifle cartridge complete. with bullet or with bullet replaced by a simple closing-plug. The bomb is exploded by a straight central time fuze 24<b>, Fig. 1, or by a ring time fuze 49, Fig. 9, ignited by a percussion cap 23, which is struck at the moment of discharge by a point 46 on the member 22, or by the bullet 20<1> of the cartridge. In the first arrangement the percussion cap may be attached to a perforated cone 45 on the 'bomb, or to a movable holder arranged between the bomb and the member 22 and normally held away from the pin 46 by a spring. The gases from the straight time fuse 24<b> are vented out through holes 44<1> uncovered by the laths 42 when these are wedged out on discharge.
Patent GB-724584-A (GB)
Title: Improvements in or relating to wheel covers
IPC: B60B7/18
Filed: 1953-04-07
Abstract: 724,584. Vehicle wheels. LYON, G.A. April 7, 1953 [July 10, 1952], No. 9360/53. Class 144 (1) A circular or annular wheel cover 15 has divergent radially outer and inner portions and the said radially inner portion 18 is radially inclined' and formed with non-radial ribs 20, 21 to simulate wire spokes. As shown the cover 15 has a radially outer'divergent portion 17 return bent to form a rim-abutting bead and extended axially to provide resilient axial fingers 19 for holding engagement with the bead seat portion of the wheel rim. The spoke simulating ribs 20, 21 are embossed on the cover portion 18 in alternate criss-cross pairs of long ribs 21 and short ribs 20, the short ribs 20 terminating radially inwardly at an annular hubflange-simulating depression 23. All the ribs terminate radially outwardly, each in an enlargement 24, at the junction of the cover portions 18, 17, the radially inner ends of the long ribs 21 terminating at the junction of the cover portion 18 with a central hub cap portion 25. To compensate for the curvature of the non-radial ribs in traversing the radially inclined surface, the outboard face of portion 18 is given a slight concavity, the ribs 20, 21 thereby simulating straight tangential spokes. The ribs may have a metallic finish accentuated by a coloured finish on the intervening parts of the cover.
Patent GB-821888-A (GB)
Title: Improvements in or relating to photographic cameras
IPC: G03B3/00
Filed: 1957-03-22
Abstract: 821,888. Photographic cameras. LANGE, K. H. March 22, 1957 [April 27, 1956], No. 9396/57. Class 98(1) In a photographic camera, the lens carrier is movable in the direction of the optical axis and has slots on opposite sides, each engaging an eccentric, the eccentrics being coupled together for rotation in phase. As shown, the eccentric shafts 12, 13 are carried by off-set pins 9, 8 journalled in the camera body 1. The lens carrier 4 is slidably guided in the body to move in the direction of the optical axis. The eccentric shafts 12, 13 engage in slots 21, 22 formed in the carrier 4, one side of each slot being constituted by a leaf spring 23. Sectors 14, 15 mounted on the pins 8, 9 are connected by a link 16, so that the shafts rotate together. A disc 17 is connected to a gear wheel 18 meshing with teeth on sector 15, so that by rotation of disc 17 the shafts 12, 13 are rotated, moving the lens carrier for focusing. The sector 14 has a cam surface 19, which sets a rangefinder through action of a cam-follower arm 20. The focusing mechanism is also described as incorporated in a reflex camera and in a twin-lens camera.
Patent GB-107640-A (GB)
Title: Improvements in and relating to the Treatment of Silicates.
Inventor: COWLES ALFRED HUTCHINSON
IPC: C22B26/10
Filed: 1916-07-04
Abstract: 107,640. Cowles, A. H. July 4, 1916. Alkalies, obtaining from silicates.-A furnace charge comprising silicates such as feldspar, lencite, zeolites, clay, &c. or artificial alkali-aluminium silicates with an alkaline earth compound such as lime, calcium carbonate, or calcium chloride and, if necessary an alkali such as sodium carbonate is made up in such a manner that, after sintering, there shall be present two' molecules of alkaline earth oxide to each molecule of silica and less than two but preferably more than one molecules of alkali oxide to each molecule of alumina. The sintered product may be used as a fertilizer or may be leached with water or, if the proportion of alkali is low, with a solution of caustic alkali or alkali aluminate high in alkali. The solution thus obtained is sodium aluminate suitable for treatment by the Bayer process. An artificial silicate for use in the furnace charge may be prepared by heating a mixture of clay, calcium chloride, and carbon at 1500-2000‹ F., steam being blown over or through the mixture, a large surface of which is exposed. The product may contain one or more molecules of calcium oxide and two or more molecules of silica to one molecule of alumina. Another artificial silicate, the preparation of which is not described, has the composition 1.4 Na2O, 2SiO2, Al2O3. Specifications 10093/87, 5296/92, and 20220/02, are referred to.
Patent GB-287911-A (GB)
Title: Improvements in or relating to the pickling of iron and steel
IPC: C23G1/08
Filed: 1928-03-28
Abstract: 287,911. Gravell, J. H. March 29, 1927, [Convention date]. Pickling.-In the process of pickling metals in which to prevent the action of the acid on the cleansed metal a foam-producing agent such as saponin, rye-meal liquor, or cellulose pulp waste is added to the bath. A thioamide or substituted thioamide such as thiocarbanilide being also added to the bath to protect the foam formed. In an example a mixture of cellulose pulp waste liquor and thiocarbanilide is added to an acid bath containing sulphuric acid. In the Specification as open to inspection under Sect. 91 (3) (a) it was stated that formaldehyde or paraformaldehyde was added to the bath as a foam-protecting agent. This subject-matter does not appear in the Specification as accepted.
Patent GB-888773-A (GB)
Title: Hydrazides and preparation thereof
IPC: C07C243/32
Filed: 1958-03-25
Abstract: The invention comprises compounds of the formula <FORM:0888773/IV (b)/1> (wherein W is hydrogen, halogen, alkyl or alkoxy, each R is hydrogen or methyl and they may be different, R1 is allyl and R11 and R111 are hydrogen, alkyl, alkenyl or aralkyl; the alkyl, alkoxy and alkenyl groups containing at most 7 carbon atoms); and the preparation thereof by condensing the appropriate acyl halide with hydrazine or an appropriately substituted hydrazine.  This process may be combined with the preparation of the acyl halide by condensing diethyl allyl-malonate (prepared from diethyl malonate and an allyl halide) with the compound of the formula <FORM:0888773/IV (b)/2> (wherein X is a halogen atom), to forma diester of the formula <FORM:0888773/IV (b)/3> (which may also be prepared from an allyl halide and the appropriate C-monosubstituted diethyl malonate in toluene) hydrolysing this to the corresponding di-acid, decarboxylating this to give the corresponding mono-acid, and reacting this with an halogenating agent.  Examples are given. Para-fluoro- and para-bromo-benzyl chlorides are prepared from p-fluoro-(or p-bromo)-toluene and sulphuryl chloride in the presence of benzyl peroxide.  Allyl-p-chlorobenzylacetic acid is prepared by refluxing ethyl allylacetoacetate with p-chlorobenzyl chloride in presence of p  sodium hydride in toluene and subsequently refluxing with sodium in ethanol to give ethyl a -allyl-a -(p-chlorobenzyl)-acetoacetate and then refluxing this with KOH in ethanol.ALSO:Therapeutic compositions comprise a compound of the formula <FORM:0888773/VI/1> (wherein W is hydrogen, halogen, alkyl or alkoxy, each R is hydrogen or methyl and they may be different, R1 is allyl and R11 and R111 are hydrogen, alkyl, alkenyl or aralkyl; the alkyl, alkoxy and alkenyl groups containing at most 7 carbon atoms) and a pharmaceutically acceptable carrier therefor. They may take the form of tablets, capsules, suspensions or elixirs.
Patent GB-1360701-A (GB)
Title: Semiconductor element and method of making it
IPC: H01L23/482
Filed: 1972-03-01
Abstract: 1360701 Semi-conductor devices LICENTIA PATENT-VERWALTUNGS GmbH 1 March 1972 [17 March 1971] 9602/72 Heading H1K A photovoltaic cell comprising a body 3 of CdS or CdTe and a layer 8 of Cu 2 S thereon forming a barrier therewith has, on the layer 8, a conductive layer 6 of Pd, Rh or Re and a metal grid 4 on the layer 6. The metals of which the layer 6 may be formed are stated to have electrically conductive oxides, although in the case of Re it is necessary to reduce the normally occurring and relatively poorly conducting higher oxides by cathodic reduction or by heating in hydrogen so as to produce a strongly conductive lower oxide. The body 7 of the cell illustrated is mounted on an Ag layer 2 on a plastics carrier 1. The grid 4 is of Au, Cu or Auplated Cu and has a coating 6 of Re or Pd deposited by evaporation or electrolysis. The grid 4 is pressed on to the semi-conductor together with a transparent foil 5 and a transparent adhesive 9. Alternatively the grid 4 may be stuck to the semi-conductor by means of an adhesive such as epoxy resin filled with Re or Pd. Ru coatings for the grid 4 are also mentioned, but do not lie within the invention.
Patent GB-200187-A (GB)
Title: Improved blind for shop fronts, doors, windows and the like
IPC: E06B9/15
Filed: 1922-04-05
Abstract: 200,187. Marks, E. C. R., (Soc. Italiana P. Roveri & Co.). April 5, 1922. Roller and lath blinds.-In roller blinds, the slats have spirally formed longitudinal edges adapted to engage one another and are arranged in groups each of which has the same number of slats, and the height of the subsequent groups is increased from the top to the bottom of the blind so as to allow the slats when wound up to be as near one another as possible. The slats 1 are wound on a reel composed of rods 12, of a number corresponding to the number of slats in a group, and arranged to form the corners of a polygon, and fixed at their ends to two discs 11 mounted upon a shaft 2. Each end of the shaft 2 engages in a bearing 5 which is provided with two rollers 8 adapted to run in a metal lined recess in the wall.
Patent GB-678965-A (GB)
Title: Improvements in or relating to securing of backing-boards to mirrors and the like
IPC: A47G1/16
Filed: 1950-04-21
Abstract: 678,965. Mirror frames. LEVY, S., and NEWTON, Ltd., T. Jan. 4, 1951. [April 21, 1950], No. 9808/50. Class 11. A mirror or other plate-like object b, is secured to a backing-board a by clips c, attached at one end by means of bifurcated rivets d<SP>1</SP>, the ends of which are outwardly bent, to the backing-board, the other end c' being bent over the edges of the backing- board and mirror so as to grip the latter. The backing-board is ornamental or decorative and the bent over ends of the rivets d' may be shrouded by paper to protect the silvering of the mirror.
Patent GB-168297-A (GB)
Title: Improvement in printing forms and the art and means for producing same
IPC: B41M9/00
Filed: 1921-04-04
Abstract: 168,297. Mergenthaler Linotype Co., (Assignees of Griffith, C. H.). Aug. 26, 1920,. [Convention date]. Drawings to Specification. Types; type-bars.-In order to avoid the perforating action of leader and other characters, type or type-bars bearing these characters are cast slightly below full type-height so as to give a lighter impression.
Patent GB-717271-A (GB)
Title: Improvements in or relating to tools for screwing in and/or screwing out threaded studs and for similar uses
IPC: B25B23/10
Filed: 1952-04-21
Abstract: 717,271. Wrenches. JERRAM, W. A. Jan. 8, 1953 [April 21, 1952], No. 9970/52. Class 61 A wrench for inserting or extracting studs comprises a box 1 intended to concentrically surround the stud and provided with three or more radially adjustable plungers 6, (not shown) 7, 8 each carrying a roller grip 15 which on relative rotation between the stud and box, rolls on the perimeter of the stud. The plungers are urged outwardly by compression springs 12 which co-operate with pins 13 working in keyways. Each roller 15 rolls in an inwardly facing keyway in the box against the concavely curved end face of its plunger with which it is rotatably held in contact by a tension spring 21. The plungers are pressed inwardly to grip the stud by a bell shaped adjustable sleeve 9 and locking nut 10. The depth to which the stud is inserted is controlled by an adjustable depth gauge 18 fixed in position by the tommy bar 17 which is screwed through the body by means of the tommy bar 17<SP>1</SP>. The tommy bar 16 is fixed to the body.
Patent HK-110896-A (HK)
Title: Lathe tool
Inventor: MUENDLEIN WERNER
IPC: B23B27/00
Filed: 1996-06-27
Abstract: PCT No. PCT/EP92/02700 Sec. 371 Date Aug. 22, 1994 Sec. 102(e) Date Aug. 22, 1994 PCT Filed Nov. 24, 1992 PCT Pub. No. WO93/10929 PCT Pub. Date Jun. 10, 1993A lathe tool having a cylindrical shaft and a head with a contact surface which rests against a support surface on the shaft. The tool head is detachably connected in force-locking fashion by means of a fitted screw to the tool shaft. The contact surface and the support surface are disposed at an acute angle to the axis of the shaft and have mutually engaging straight tooth systems which extends over the whole cross-section of the shaft. The parallel teeth of the tooth system are perpendicular to the direction of slope of the support and contact surfaces and parallel to a surface disposed with its axis parallel to that of the tool head and including an indexable cutting insert.
Patent HU-T62772-A (HU)
Title: Method for producing special fruit jam
Inventor: VOEROES T BELA
IPC: A23L21/10
Filed: 1988-04-13
Abstract: High quality pure apple and tomato product with no other fruit additives has been prepared by special treatment and storage technology that permits whole year round storage without loss of quality.
Patent HU-T48625-A (HU)
Title: Process for producing new glycolamide esters and pharmaceutical compositions comprising same as active ingredient
Inventor: HERMECZ ISTVAN
IPC: A61K31/395
Filed: 1987-06-05
Abstract: Prepn. of novel glycol-amide esters of general formula (I) and active acid adducts for pharmaceutical use. In formula (I), Z represents a -CH2= gp. or a nitrogen atom, R = 1-4C alkyl gp. or as in this case, an alkyl gp. substd. piperazino- or a CH2-NHR5 gp. substd. pyrrolidono-gp., where R5 = hydrogen atom or 1-4C alkyl gp.; R1 = hydrogen or fluorine atom or R and R1 combined, represent a -O-CH2-O- gp. R2 = R3 = 1-4C alkyl gps.; X = nitrogen atom or a =CR6 gp. where R6 = hydrogen or fluorine atom, R4 = 1-4C alkyl, 3-4C cycloalkyl or a 1-4C alkyl gp. substd. amino gp.; in this case a 6-10C aryl gp. or a gp. of general formula -CHR10-CR7R8R9, where R7, R8, R9 are identical or dissimilar, hydrogen and/or fluorine atoms; R10 = hydrogen atom or combined R10 and X represent a -CH2O-C= gp., and n = 1 or 2.
Patent HU-T40950-A (HU)
Title: Method and apparatus for producing laminated flexible sheet-like product
Inventor: PATAKI LASZLO
IPC: B32B29/02
Filed: 1984-07-24
Abstract: The product of the proposed method may be in a flat form or in rolls, to be used as wallpaper or other type of covering. A thermoplastic intermediate layer is introduced between the base and the top layers. Using pressure and heat the three layers are fused together. At least the base and the intermediate layers are heated before the joining process. The proposed equipment uses transfer rollers, which have identical surface speeds, to compress the three layers of material. At least one of the rollers is heated. At least one guide throat is also provided which is movable along the circumference of the rollers.
Patent HU-T51214-A (HU)
Title: Process for continuous graining of calcium ammonium nitrate fertilizer with optional grain size from ammonium nitrate melt of at least 99 per cent by weight
Inventor: TOLNAI LAJOS
IPC: C05C1/02
Filed: 1988-10-17
Abstract: Ammonium-nitrate-limestone granules of any predetermined size are prepd. continuously by introducing into a worm-granulator having cooling jacket (99 wt.% min.), ammonium-nitrate melt, solid dolomite powder and ammonium-nitrate-limestone fertiliser. The fertiliser is prepd. at near m.pt. temp. - (of 139-150 deg.C). (-pp Dwg.No.0/0)
Patent HU-T45016-A (HU)
Title: Herbicides containing as active substance derivatives of piridil-phenil-ether and process for production of these derivatives
Inventor: KOCH VOLKER
IPC: A01N47/02
Filed: 1986-12-19
Abstract: Compounds of the formula   <IMAGE> I   in which R1 denotes haloalkyl, haloalkenyl or haloalkynyl, (R2)n denotes H or up to 3 halogens, A denotes N or N->0, R3 denotes H or alkyl, and Z denotes, inter alia, a carboxyl group or a functional derivative thereof, are valuable herbicides and growth regulators.
Patent HU-T52092-A (HU)
Title: Process for producing 2(1h)-quinolinone derivatives and pharmaceutical compositions comprising same
Inventor: KATO MASAYUKI
IPC: C07D401/12
Filed: 1989-11-21
Abstract: 1. A compound of the formula : <CHEM>  wherein R<1> is imidazopyridyl, thiazolyl, indolyl, dihydroindolyl, imidazolyl, benzimidazolyl, quinolyl, isoquinolyl, quinazolinyl, dihydroisoquinolyl, tetrahydroimidazopyridyl or tetrahydroquinolyl, each of which may be substituted with substituent(s) selected from the group consisting of lower alkyl, halogen, lower alkoxy, lower alkylthio, ar(lower)alkoxy, cyano, nitro, amino, lower alkylamino, acylamino, hydroxy and oxo,  R<2> is hydrogen, lower alkyl or halogen, A is a single bond or a group of the formula selected from the group consisting of :    -CO-X @, -@@-X- and -X-CO-, in which  X is a single bond or lower alkylene and X<1> is lower alkylene, and  a heavy solid line means a single or a double bond, and its pharmaceutically acceptable salt, processes for their preparation and pharmaceutical compositions comprising them as an active ingredient, in association with a pharmaceutically acceptable, substantially non-toxic carrier or excipient.
Patent HU-T51937-A (HU)
Title: Electrofilter for separating floating granules from gas flow
Inventor: CZIBOK ERNOE
IPC: B03C3/40
Filed: 1988-12-09
Abstract: The electrodes of the proposed precipitator are in the form of corrugated plates located at right angles to the horizontal gas duct. Alternate plates are convex and concave when viewed from the end of the duct. One edge of each plate is arranged adjacent to the neighbouring plate and the other edge is located with a gap between it and the neighbouring plate. - ()
Patent JP-H01178699-A (JP)
Title: Cutter for excavator
Inventor: HAGIMOTO HIROMI
IPC: E21D9/087
Filed: 1988-01-06
Abstract: PURPOSE:To raise the safety and efficiency of excavating operation by a method in which the front face of a cutter for a excavator which is capable of back- and-forth movement of each shaft at the same time as it turns is shaped into a nearly conical form, and many holes through which a lot of mucks can pass are provided. CONSTITUTION:The front face of a cutter 3 for an excavator 1, which is capable of back-and-fourth movement with shaft at the same time as it turns, is made of a nearly conical plate, e.g., steel plate, having many holes 8 through which a lot of mucks can passes. The speed of excavation can thus be increased in the ground free of obstructions by moving large conglomerates, if any, in the peripheral direction and also by replacing them with soil and small gravels. The needs for removing obstructions by man power with great labor and danger can be eliminated.
Patent JP-S61160120-A (JP)
Title: Load control device
Inventor: KAKINUMA MITSURU
IPC: G05D23/19
Filed: 1985-01-08
Abstract: PURPOSE:To protect a load control device by interrupting conduction to a load by an interrupting device in accordance with the state of a signal generator when a conduction control element is shortened. CONSTITUTION:When an abnormality is generated in the conduction control element 5 and the element 5 is shortened, the 2nd photodiode 12D in a detecting circuit 10 is turned off, the 2nd phototransistor 12T is turned off, the 3rd photodiode 13D is turned off, and then the 3rd phototransistor 13T is also turned off. When the load 2 is in the nonconduction state or when the nonconduction state is formed, the 1st phototransistor 8 is not turned on, the 1st photodiode 7D is unconducted and turned off, the 1st phototransistor 7T in a protecting circuit 14 is not turned on, and an operating circuit 4C and the interrupting circuit 4 are driven to turn off a relay switch 4S, so that the conduction to the load 2 is stopped and the load 2 and parts stored in an apparatus 3 an be protected. When the element 5 is normal, the ON/OFF operation of the element 5 can be controlled by the operation of the 1st and 2nd control elements 8, 9 and the 1st photodiode 7D.
Patent JP-H01217768-A (JP)
Title: Threshold tracking system
Inventor: PIITAA SUMIDEISU
IPC: G11B20/10
Filed: 1989-01-06
Abstract: PURPOSE: To reduce decoding errors by providing a full-wave rectifying means for a partial answer signal, a first and a second comparator means, activating mans, charge storing means, and charge pump means. CONSTITUTION: A comparator 15 imparts an output of logic 1 if the amplitude of a partial answer signal rectified by a full-wave rectifier 13 exceeds the amplitude of a feedback signal of a line 19 in reverse input, and an output of logic 0 if not; similarly, a comparator 17 imparts an output of logic 1 if the amplitude exceeds that of a voltage-divided feedback signal, and an output of logic 0 if not. Then, the output signal of the comparator 15 is connected to a charge pump 37, which meantime is selectively activated or inactivated by the output signal of the comparator 17. The output of the charge pump 37 is connected to a capacitor 39, with the line 19 imparting a voltage feedback equal to the voltage between capacitors 39 for the comparators 15, 17. As a result, the threshold level is automatically adjusted so as to minimize decoding errors.
Patent JP-H10193725-A (JP)
Title: Unit for holding and rotary transferring medium in ink jet printer
Inventor: SHIIDA SAKAE
IPC: B41J13/22
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To rotary transfer a medium while holding surely and stably on a rotary member. SOLUTION: The inventive unit comprises means 21 for imparting charge attraction force to at least one of a rotary member (drum 10) and an objective medium (print medium M), means 40 for removing residual charges from the rotary member 10, 12 side after releasing the objective medium, and means 50 for removing residual matters adhering to the outer circumferential surface 11 of the rotary member 10. At least after removing residual charges, a next objective medium M can be charged and adhering matters can be removed at a good timing.