baber/WOPTO huggingface dataset:
Patent GB-883064-A (GB)
Title: Improvements in or relating to automatic fire-arms
IPC: F41A19/02
Filed: 1958-03-26
Abstract: 883,064. Automatic firearms. ETUDE ET REALISATION D'OUTILLAGE DE PRECISION C. L. GODAR ET CIE. March 26, 1958 [April 12, 1957], No. 9679/58. Classes 92 and 119. An automatic firearm with a movable breech block and a trigger mechanism has a burst-of-fire limiting device comprising a displaceable toothed member 3, a drive member 6 situated between the breech block 7 and the member 3 from which it is normally held out of engagement by the breech block at 48 by which it is released to cause displacement of the member 3 by one tooth for each shot fired against a return spring 14 and thereafter returned to its normal position, a locking member 4 which during operation of the trigger retains the member 3 after each displacement, means 51 carried by the member 3 to engage and disconnect elements of the trigger mechanism so as to stop firing after a predetermined number of shots, said locking member 4 being released from the toothed member 4 upon release of the trigger to permit return by the spring 14 of the toothed member to its normal position. Figs. 3, 4 and 5 show, in exploded form, an alternative embodiment to the construction in Fig. 1, in which the member 3 has one set of teeth 8 to engage the toe 39 of the drive member 6 and one 9 to engage the locking member 4, both sets being linear. In Figs. 3, 4, 5, only one, arcuate set of teeth 56 engage both the toe 39 and a toe 27 on the locking member 4. In Fig. 1 the disconnecting means 51 engages a lug 52 on the trigger part 5 to depress it on to the spring 44 and disconnect its fore end from the toe 43 of the sear 2 after the predetermined number of shots are fired. In Figs. 3, 4 and 5 the same disconnection is effected by engagement of the stud 51 with a projection 52 on the part 5 and when the trigger ceases to be pressed a stud 59 on it engages with the part 4 to lift the toe 27 clear of the teeth 56. Both the constructions illustrated are of weapons having a firing pin 45 independent of the breech block 7 but the device can also be applied to firearms having a firing pin integral with the breech block. A movable stop (not shown) can be employed to vary the number of teeth engaged and hence the number of shots and the toothed member can be held out of engagement by a stop to permit continuous firing.
Patent GB-101083-A (GB)
Title: Improved Apparatus for Speed Indicators for Marking the Time on the Moving Strip that Serves for Recording the Speed of Travel.
IPC: G07C5/06
Filed: 1916-07-10
Abstract: 101,083. Hasler Akt.-Ges. vorm. Telegraphen Werkstatte von G. Hasler. Aug. 4, 1915, [Convention date]. Speed indicators with recording-devices; time-distance recorders; recording rest or motion.-In clock-driven means for recording the time and stoppages on the distance-driven recording-strip of a recording speed indicator, provision is made for imparting movements of different extent at each hour to the recording-point, whereby the hours may be identified. The apparatus consists of a clock-driven wheel 1 revolved once in twelve hours and provided with twelve teeth adapted to reciprocate the pencil &c. through a lever, or, as shown in Fig. 4, through rack-and-pinion devices. Twelve o'clock is distinguished by so forming the tooth that the rack 5 bearing the pencil falls the full depth, as shown in Fig. 3, all the other teeth being somewhat shallower. In addition to this, at varying depths, offsets are provided in the teeth whereby horizontal lines are produced in positions corresponding to graduations printed on the record-strip, thus allowing the different hours to be distinguished and the length of stoppages to be computed.
Patent GB-127735-A (GB)
Title: Improvements relating to the Construction of Steel Shafts or Tunnel Linings, and the like.
Inventor: HUMPHRYES JAMES HULSE
IPC: E21D5/10
Filed: 1918-06-13
Abstract: 127,735. Humphryes, J. H. June 13, 1918. Tanks.-Steel tanks &c. are formed of internally-flanged curved plates a, formed by pressing and stiffened by longitudinal ribs or corrugations d, leaving a plain zone at each end and side of the plate. The corners may be pressed from the solid plate, or may be cut out before bending the flanges and afterwards welded. The flanges are pressed by hydraulically-operated folding-tools, and a divided inner tool with a central wedge. Lead &c. packings are placed between adjoining flanges.
Patent GB-332939-A (GB)
Title: Improved tightening and bearing surfaces of apparatus or machines
IPC: F16K1/38
Filed: 1929-03-26
Abstract: 332,939. Johnson, J., Y., (I. G. Farbenindustrie Akt.-Ges.). March 26, 1929. Grit, excluding.-In apparatus or machines having sliding parts, in particular stuffing- boxes, exposed to dust, grooves are provided in the sliding surfaces coaxial. with the direction of motion for the purpose of collecting deposited dust therein without impairing the working of the machine. The stuffing-box 4 for the stem of a valve 1 is provided with longitudinal grooves 5 for the purpose described.
Patent GB-896544-A (GB)
Title: Improvements in or relating to signal storage tubes
Inventor: CALLICK ERIC BRIAN BUTLER
IPC: H01J31/18
Filed: 1960-03-21
Abstract: 896,544. Cathode-ray storage tubes. ENGLISH ELECTRIC VALVE CO. Ltd. Dec. 13, 1960 [March 21, 1960], No. 9844/60. Class 39(1). In a direct-viewing signal storage tube an additional storage target 4 of relatively low capacitance is provided between the usual storage target 3 and the writing and flood guns 6 and 7. A secondary electron collecting electrode 5 is positioned between the target 4 and the writing and flood guns. In operation the target 4 stores, under bombardment by the writing beam, a positive charge image for a very short time. The dielectric layer of the target 4 is raised to a positive potential of only a few volts thus enabling a very high writing speed. The electrons from the flood beam which pass through the target 4 at the areas bombarded by the writing beam impinge on the fluorescent screen 2 to display an image thereon and also strike the target 3 at corresponding areas, causing these areas to rise in potential by secondary emission to the potential of the metal mesh 31 of the target 3. The bombarded areas of the target 3 are then stabilized at the potential of the metal mesh 31 under the continuing bombardment of the electrons of the flood beam which continue to pass through the target 3 to the fluorescent screen. The stored image may be erased by reducing the potential of the metal mesh 31 to zero. In a storage tube adapted for half-tone operation, e.g. for television display, a further secondary electron collecting electrode is disposed between the storage electrodes 3 and 4. Flood electrons record a positive charge image on the target 3 corresponding to that provided on the target 4 by the writing beam. When the potential of the metal mesh 31 of target 3 is reduced to zero, flood electrons are cut off from the fluorescent screen, except at the positively charged areas of target 3. The fluorescent screen is held at a low potential until the potential applied to the metal mesh 31 is set to zero.
Patent GB-137208-A (GB)
Title: Improvements in and relating to the caulking of horse shoes
IPC: A01L7/04
Filed: 1919-04-17
Abstract: 137,208. Hartgers, E. April 17, 1919. Renewable calks.-Metal calks 5 are fixed in position at the toe and heel portions of a shoe made of channel section by being driven between the walls 1, 3 and turned over parts 4 forming horizontal rims thereon. The tread portion of the calk is preferably formed blade-like as shown at 6, so as to remain comparatively sharp throughout its use. Blunt calks 7 may be used instead of blade-like calks when desired. Holes 8 made through the heel parts provide means to allow the worn calks being driven back by a punch. The channel parts between the calks may be filled in by rope or like packing.
Patent GB-1197883-A (GB)
Title: Improvements relating to Missile Control System
Inventor: RICHARDS FRANK ALFRED
IPC: H04J9/00
Filed: 1966-08-25
Abstract: 1,197,883. Multiplex radio signalling. BRITISH AIRCRAFT CORP. Ltd. 25 Aug., 1967 [25 Aug., 1966], No. 9901/70. Divided out of 1,197,882. Heading H4L. The description is substantially the same as that of the parent Specification but the claims relate to the receiving apparatus.
Patent GB-1177677-A (GB)
Title: Improvements in Thyristor Trigger Circuits.
Inventor: ECCLES ARNAUD MICHAEL
IPC: H02M1/088
Filed: 1967-03-02
Abstract: 1,177,677. Rectifying. ENGLISH ELECTRIC CO. Ltd. 28 Feb., 1968 [2 March, 1967], No. 9967/67. Heading H2F. [Also in Division H3] In a circuit for simultaneously firing a group of thyristors 4 connected across A.C. source 42 a control network has a capacitor 16 charged from a D.C. source in the form of rectifying means 14 connected to the A.C. source 1, 2 and a switching device 17 discharges the capacitor 16 via the primary windings 11 of transformers 10 which have their secondary windings) connected to respective thyristors. Twelve thyristors 4, two of which are shown, are connected in series with a load 3. Inductors 5 limit the rate of change of forward current when the thyristors are triggered and the voltage sharing resistors 6 and capacitors 7 are effective for hole storage purposes during the thyristor recovery time. The control circuit includes a light-actuated diode 18 controlled by a laser beam passed via a light guide, or electromagnetic high power device so as to trigger the thyristor 17 and discharge the capacitor 16. The light may be infra-red. A number of resistor and capacitor networks 12, 13 corresponding in number to the group of thyristors 4 may be provided to prevent oscillations occurring during turn on of the thyristors. A plurality of these groups of thyristors 4 and associated control networks may be connected in series with the load 3 and may have their lightsensitive diodes triggered simultaneously via light guides energized from a single source. Alternatively windings 20 may be provided so that one group is triggered by a light-sensitive a diode 18 and the thyristor 17 of each other group is controlled from a winding 20 of a preceding group. The switching device 17, 18 may be a photo diode, light-activated thyristor or photo-transistor. Each thyristor 4 may be replaced by several in parallel each having a secondary winding on the associated transformer core and a number of series strings of thyristors 4 may be connected in parallel. The circuit may be used in a H.V.D.C. converter.
Patent GB-1002954-A (GB)
Title: Improvements in or relating to measuring apparatus
Inventor: BRAKE DAVID GEORGE
IPC: G01B21/06
Filed: 1961-05-23
Abstract: 1,002,954. Measuring apparatus; reading heads; photo-electric position determination. TECHNICOLOR Ltd. May 21,1962 [May 23,1961], No. 18633/61. Headings G1A, G1J and G1M. Relative movement between a reading head 13 and a scale 10 of a measuring apparatus is indicated by the variation of two light paths (detected for example by variation of signals from two photodetectors 17,18) which in the one case has been refracted through ridges 14 of a serrated face of the reading head and in the other case through the ridges 15. The "pitch" p of the scale, that is, one opaque portion 11 and one transparent portion 12, and the "pitch" q of the serration, correspond to a spatial phase of 360 degrees so that rays passing through the ridges 14 and through the ridges 15 come from parts of the scale 180 degrees out of phase. Fig. 2 shows a reflection method of illuminating the scale through the reading head, for example, by the arrangement of Fig. 4 (looking along the longitudinal scale axis). For visual observation on a ground glass screen, Fig. 5 (not shown), a cylindrical lens having cylindrical serrations is used to form line-images of the narrow transmitting regions of the scale. As an alternative to using transverse serrations, a reading head may be formed with two longitudinal serrations on the side remote from the scale, Fig. 6 (not shown), the side adjacent the scale having four rows of alternately arranged opaque and transmitting regions, the regions in neighbouring rows being 180 degrees out of phase. The serrations may be found by moulding of a thermoplastic material or by a stack of laminae with differently-shaped edges: Tables are given showing various forms of serrations and corresponding values for the number n of different phases of signals available for observation; the length R of the reading head, the width l of a ridge or facet and the width S of any spacers that may be used between adjacent light transmitting regions of the reading head, all in terms of the pitch p.
Patent HU-T43631-A (HU)
Title: Microorganisma with increased productivity of antibiotics and process for producing them
Inventor: COX KAREN L
IPC: C12P21/02
Filed: 1987-03-20
Abstract: A means for increasing the antibiotic-producing ability of an antibiotic-producing microbial host cell is disclosed. The method involves transforming an antibiotic-producing microorganism with a recombinant DNA cloning vector that codes for the expression of a rate-limiting antibiotic biosynthetic enzyme or other gene product.
Patent HU-T46312-A (HU)
Title: Process for producing 1-alkyl-4-oxo-1,4-dihydro-quinoline-carboxylic acids
Inventor: HERMECZ ISTVAN
IPC: C07D215/56
Filed: 1987-04-06
Abstract: 1-alkyl-4-oxo- 1,4-di:hydro-quinoliNe carboxylic-acid-ester of formula (I) where R = R1 = 1-4C alkyl gps. R2,R3,R4 may be identical or different gps. of hydrogen or halogen atoms, but at least one substituent should be other than hydrogen, is prepd. by N-alkylating a quinoline-3-carboxylic acid ester of formula (II), - where R1,R2,R3 and R4 as above - with a tri-alkyl-phosphate (RO)3PO (III) - where R = 1-4C alkyl gp. - in the presence of an acid scavenger and at 10-280 deg.C.
Patent HU-T53662-A (HU)
Inventor: BRANCA QUIRICO
IPC: A61K31/27
Filed: 1990-03-23
Abstract: Die Verbindungen der Formel
    worin A, R¹, R², R³ und R⁴ die in Anspruch 1 angegebene Bedeutung besitzen, 
in Form von optisch reinen Diastereomeren, Diastereomeren­gemischen, diastereomeren Racematen oder Gemischen von dia­stereomeren Racematen sowie pharmazeutisch verwendbare Salze davon hemmen die Wirkung des natürlichen Enzyms Renin und können demnach in Form pharmazeutischer Präparate bei der Bekämpfung bzw. Verhütung von Bluthochdruck und Herz­insuffizienz verwendet werden. Sie können nach verschie­denen, an sich bekannten Verfahren hergestellt werden.
Patent HU-T36836-A (HU)
Title: Iproved process for preparing 4'-epi-doxorubicin
Inventor: ARCAMONE FEDERICO
IPC: C07H15/252
Filed: 1984-05-10
Abstract: The known cpd., 4'-epidoxorubicine hydrochloride of formula (I), is made from N-trifluoroacetyl daunorubicin by (a) oxidising in 4'-position to obtain 4'-keto N-trifluoroacetyl daunorubicin, (b) stereo-specific redn. of the 4'-keto gp. and hydrolysis of the N-protecting gp. to obtain 4'-epidaunorubicin, (c) reacting with bromine to the 14'-bromo deriv., and (d) hydrolysis with aq. sodium formate soln. and isolation as hydrochloride
Patent HU-T58824-A (HU)
Title: Process for poducing specific recombinant cd4 antibodies
Inventor: JOLLIFFE LINDA KAY
IPC: A61K38/00
Filed: 1990-12-21
Abstract: CDR grafted antibody is claimed having one chain derived from a first (acceptor) antibody and (pref. 2) CDR(s) derived from a second (donor) antibody. Residue(s) pref. residue 35 in the CDR grafted chain has been altered so it corresp. to the equiv. residue in the antibody. The CDR chains are pref. derived from a human lgG chain. The heavy chain may be derived from the human NEW M or EU or pref. KOL chain. The light chain is pref. derived from the human REl light chain. The CDR grafted antibody has an affinity for the CD4 antigen of 10power5 - 10power12 M-1 pref. 10power8. Affinity is similar to that of OKT4A. CDR(s) may be derived from a mammalian (murine) antibody. Prodn. of the antibody is claimed by recombinant DNA technology.
Patent HU-T61054-A (HU)
Title: Improved process and test kit for primary extension reactions
Inventor: TABOR STANLEY
IPC: C12Q1/68
Filed: 1990-04-10
Abstract: A kit or solution for use in extension of an oligonucleotide primer having a first single-stranded region on a template molecule having a second single-stranded region homologous to the first single-stranded region, comprising a first agent able to cause extension of the first single-stranded region of the primer on the second single-stranded region of the template in a reaction mixture, and a second agent able to reduce the amount of pyrophosphate in the reaction mixture below the amount produced during the extension in the absence of the second agent.
Patent HU-T39359-A (HU)
Title: Process for producing parenteral compositions containing dezocin
Inventor: DE YOUNG JOYCE L
IPC: A61K31/135
Filed: 1985-09-27
Abstract: Ready-to-use parenteral formulations of dezocine contain from about 0,2 to about 2,0 percent wt/vol. dezocine; about 30 to about 45 percent wt/vol. propylene glycol; about 0,5 to about 2,0 percent wt/vol. lactic acid; buffered with a pharmaceutically acceptable base to a pH of from about 3,5 to about 5,0 and 0 to about 0,02 percent wt/vol. sodium or potassium metabisulphite, in water for injection.
Patent HU-T63345-A (HU)
Title: Method for producing polymers of high absorbing ability and their application
Inventor: DAHMEN KURT
IPC: C08J7/056
Filed: 1990-11-20
Abstract: PCT No. PCT/EP90/01981 Sec. 371 Date Dec. 29, 1992 Sec. 102(e) Date Dec. 29, 1992 PCT Filed Nov. 20, 1990 PCT Pub. No. WO92/00108 PCT Pub. Date Jan. 9, 1992.The present invention relates to a powdery, water-insoluble, cross-linked resin which absorbs aqueous or serous liquids as well as blood and is composed of a) 55 to 99.9%-wt. polymerized, unsaturated, polymerizable, acid-groups-containing monomers which are neutralized to the extent of at least 25 mol-%, b) 0 to 40%-wt. polymerized, unsaturated monomers copolymerizable with a), c) 0.1 to 5.0%-wt. of a cross-linking agent, and d) 0 to 30%-wt. of a water-soluble polymer, whereby the weight amounts a) to d) relate to anhydrous polymer. The polymer is characterized by the fact that the resin powder has been coated with 0.1 to 5%-wt. of an alkylene carbonate, relative to resin powder, and heated to a temperature of 150 DEG  to 300 DEG  C. The present invention further relates to a method of producing said polymer and to the use thereof in sanitary articles, such as diapers and the like, and in absorbent constructions consisting of hydrophilic fibers and absorbing resin.
Patent HU-T55372-A (HU)
Title: Process for producing substituted isoxazole and isothiazole derivatives
Inventor: LAWTON GEOFFREY
IPC: C07C225/18
Filed: 1990-07-16
Abstract: Compounds of the formula
     wherein A together with the two carbon atoms denoted as α and β signifies a group of the formula           and the dotted line signifies the double bond present in cases (i) and (iii); and wherein n stands for zero, 1, 2 or 3, one of R 1  and R 2  signifies carboxy or alkoxycarbonyl and the other signifies hydrogen, R 3  signifies hydrogen, alkyl, alkoxy, aryloxy, azido, cyano or alkylthio, R 4 , R S , R 6  and R 7  each signify hydrogen or alkyl or, when R 1  signifies carboxy or alkoxycarbonyl and n stands for 1, R 4  and R 6  together can signify a carbon-carbon bond or, when R 2  signifies carboxy or alkoxycarbonyl, R 5  and R 7  together can signify a carbon-carbon bond, R 8  signifies halogen, alkyl, haloalkyl or alkoxy and R 9  signifies hydrogen, halogen, alkyl or alkoxy, and pharmaceutically acceptable salts of the compounds of formula I in which one of R 1  and R 2  signifies carboxy and the other signifies hydrogen with bases, can be used as medicaments for the treatment of rheumatoid arthritis, inflammatory respiratory diseases, inflammatory bowel disease, shock and inflammation associated with ischemia. They can be manufactured according to generally known methods.
Patent HU-T50043-A (HU)
Title: Process for producing contraceptive composition
Inventor: CASPER ROBERT F
IPC: A61P5/30
Filed: 1988-09-23
Abstract: This invention is concerned with a contraceptive formulation and a method of contraception which employs a combination of estrogen and progestin and wherein a short period of relatively dominant estrogenic activity alternates with a short period of relatively dominant progestagenic activity. The invention also concerns a hormonal replacement formulation and method for use in menopausal or castrate women which employs a similar combination of estrogen and progestin.
Patent HU-T66883-A (HU)
Title: Method for making of floor surface
Inventor: STEPPLER KLAUS
IPC: C04B28/16
Filed: 1990-09-14
Abstract: The invention relates to the use of a mortar prepared from a mixture of anhydrite binder, sand, fluidised-bed ash from the combustion of sulphur containing fuels, especially coal, water and usual additives, for producing cement floors. As compared with the state of the art, the invention not only leads to a cost reduction in the production of anhydrite binder cement floors but also contributes to environmentally acceptable disposal of the ash dumps arising in the fluidised-bed combustion of coal. The resulting cement floor has advantageous technological properties, in particular with respect to the bending tensile strength and the degree of swelling.
Patent HU-T59254-A (HU)
Inventor: LAUTERWALD ROLF
IPC: H01H9/00
Filed: 1990-09-27
Abstract: Kraftspeicherantrieb für Lastumschalter, wobei die sprunghafte Bewegung der zu betätigenden Kontakte durch die Auslösung eines verklinkbaren Federkraftspeichers erfolgt, der über gleichachsig gelagerte Federhebel verfügt, zwischen denen Federn eingespannt sind. Die Federn sind zwischen den Anlenkpunkten der Hebel mit jeweils einem weiteren Anlenkpunkt verbunden. Diese Anlenkpunkte bewegen sich beim Spannen des Kraftspeichers auf einer konzentrischen Kreisbahn und lenken die Längs­achsen der Federn um, wodurch eine hohe Anfangsgeschwindig­keit des Kraftspeichers nach Auslösung erreicht wird.
Patent ID-23767-A (ID)
Inventor: LILLELUND STIG
IPC: B65D21/02
Filed: 1999-09-13
Abstract: An egg server (10) for cooked eggs in the shell includes a bottom wall (12) from which a sidewall (14) extends, to form an interior which partially receives an egg. An inclined support face (26) formed within the interior to accommodate a wide variety of egg sizes, increasing the usefulness of the server. The lower part (32) of the server may be of reduced size to nest within the interior of an identical egg server, permitting multiple egg servers to be placed in a stacked position for storage. An upper rim (16) of the sidewall may have a shape capable of mating with the rim of an inverted superimposed identical server (10), permitting the rims (16) of two identical egg servers to abut when the upper of the two egg servers rests upon the lower egg server in an inverted relationship so that the two egg servers combine to encase an egg, retaining its heat prior to serving. <IMAGE>
Patent JP-H07212413-A (JP)
Title: Reception circuit for asynchronous data
Inventor: MORI MASARU
IPC: H04L25/40
Filed: 1994-01-11
Abstract: PURPOSE:To detect start bits and data bits without errors even when a bit error is generated in reception data due to noise or the like. CONSTITUTION:This circuit is provided with an edge detection circuit 1 for detecting the rising edge of the start bit from the reception data, a one shot pulse generation circuit 2 for generating the pulses of a time width for one bit of transmission data by detection signals, a shift register 3 for fetching the pulses for one bit as enable signals by the respective clocks of the speed of (n)-fold of the reception data, a latch circuit 4 for latching output data by the clock of a communication speed and a memory circuit 5 for which latch data are address values. The memory circuit 5 outputs the data corresponding to the address value and thus, a judgement value Do for which the start and data bits are judged corresponding to the data sampled for (n) times by the respective clocks of the speed of (n)-fold is outputted by a bit unit.