baber/WOPTO huggingface dataset:
Patent GB-396339-A (GB)
Title: Improvements in hobs for cutting worm wheel teeth
IPC: B23F21/16
Filed: 1933-03-30
Abstract: 396,339. Gear-cutting hobs. HOLROYD & CO., Ltd., J. and WALKER, H., Perseverance Works, Harbour Lane, Milnrow, near Rochdale. March 30, 1933, No. 9546. [Class 83 (iii).] The teeth of a hob for cutting worm wheels are provided on a number of separate coaxial members which may be relatively adjustable either angularly or axially. In Fig. 1 a shaft 1 carries a circular row of integral hob teeth 2 while an axially adjustable ring 3, slidably keyed to the shaft, has a similar row of teeth 4. The cutting edges 8, 9 of each tooth 2 and the corresponding edges 10, 11 of each tooth 4 of the other row may lie on helical surfaces corresponding to the surfaces of a worm intended to mesh with the worm wheel to be cut. With this disposition the tooth bases 2<1>, 4<1> are disposed as in Fig. 4, a being the lead of the worm. The number of teeth of each circular row is equal to the number of threads of the worm. To produce the hob, the teeth are first cut to the required lead while the rows are spaced by a washer 14 and the requisite number of gashes are cut. To provide side clearance, a thinner washer 16, Fig. 5, is substituted and the tooth sides are cut by a tool or grinding wheel set to give a shorter lead b corresponding to the new positions of the teeth, Fig. 5. The distance between the two rows of teeth is then increased by substituting a thicker washer and side relief on the opposite tooth flanks is produced in a similar manner. The usual top clearance is also provided. For using the hob, the washer 14 is replaced so that the teeth assume the position, Fig. 7, wherein the relieved cutting edges have the required lead a. To restore the effective cutting thickness d after repeated sharpenings, a thinner washer 18 is substituted, Fig. 8, so that the tooth gaps are now cut by the edge 9<1> of a tooth of one row and the opposite edge 10<1> of a tooth of the other row. The edges 8<1>, 11<1> take roughing cuts. In a modification, the hob may be initially provided with teeth thinner than the standard, in which case the setting shown in Fig. 8 will be required. In another modification Fig. 2, each circular row of teeth may be formed on a separate ring keyed to the cutter shaft and retained by a locking ring. In a further modification, the hob teeth are provided on rings which are relatively adjustable angularly for providing side clearance and for restoring the cutting thickness after sharpening. In some cases, the hob may have more than two rows of teeth.
Patent GB-769251-A (GB)
Title: Improvements in sheet-feeding apparatus
IPC: B65H5/08
Filed: 1955-04-01
Abstract: 769,251. Feeding sheets. BOBST & FILS SOC. ANON., J. April 1, 1955 [April 3, 1954], No. 9616/55. Class 100(1) In sheet-feeding apparatus comprising gripper bars 3<SP>1</SP>, on endless conveyer chains 3 passing around wheels 4, 5, which grip sheets registered beneath the wheels 4, feed them to a machine 1, 2, and then deliver them to a pile, at the receiving position A and the operative position B in the machine the chains are at rest; and the two grippers are then registered against abutments 19, 20, respectively, by means which imparts a slight advance, of the chains in the normal direction of travel thereof. At the position A, the gripper bar 3<SP>1</SP> is pressed against the abutments 19 by a pair of fingers 27 each on an arm 29 pivoted at 28 to a wheel 4 which is given an additional rotary movement; at the position B the gripper bar is urged against the abutments 20 by the pull on the chains 3 exerted by the resilient mounting 25 of the shaft of the wheels 5. The arm 29 carries a roller 32 which is urged by a spring 30 into engagement with a disc or cam 33 secured to the machine frame. A flat portion 34 on the disc 33 allows the finger 27 to engage the gripper bar. The normal drive to the chains 3 is substantially as described in Specification 556,971, and includes an oscillating gear segment driving a pinion freely mounted on the shaft 6 of the chain wheels 4. A clutch keyed to the shaft 6 is automatically slid axially to engage driving projections on the pinion, so that the wheels 4 are driven always in one direction and one complete rotation at a time. The gripper bars are spaced apart on the chains a distance equal to the circumference of a wheel 4. With the clutch disengaged and the chains momentarily at rest, the opposite face of the clutch engages a second driving member freely mounted on the shaft 6. This second member is oscillated to give a slight forward angular movement of the chain wheels 4 to cause the gripper bar at A to engage the abutments 19, and is then returned to its initial position. The abutments 19 are alternately raised and lowered by known means. Each of abutments 20 is oscillated about a shaft, in a bracket secured to the movable platen 2 of the machine, through a rod actuated by a cam on the driving shaft which drives the chains 3. The actuating rod operates through a toggle link mechanism, and the abutment is yieldingly mounted. Specification 620,045 also is referred to.
Patent GB-960837-A (GB)
Title: Improvements in or relating to gloves
Inventor: EDGE DENIS
IPC: G09F21/02
Filed: 1961-03-16
Abstract: 960,837. Road traffic signs. R. D. PLUMB. June 7, 1962 [March 16, 1961], No. 9660/61. Heading E1G. For giving road signals a glove carries a housing for an electric lamp powered by a battery mounted in a casing 22 of semi-rigid plastic material which fits into a pocket 26 in the gauntlet 28 or extending parallel with the cuff edge of a glove without a gauntlet (not shown). Terminals 24 are incorporated in the casing and the circuit is completed by digital movements to bring together contacts 30. The lamp housing comprises a cup 6 of semi-rigid plastics material and a reflector 12 the material 4 of the glove being clamped between flanges 14 and 16. In an alternative embodiment the lamp is housed in a bore in a block of transparent or translucent plastics material the perimeter of which is recessed to facilitate mounting on the glove. The contacts 30 may alternatively be positioned one on the tip of the middle finger and the other at the base of the thumb. The lamp housing may be formed integrally with e.g. the leather or plastics material of heavy industrial gloves.
Patent GB-710335-A (GB)
Title: Improvements relating to pneumatic feeding devices for machine tools
Inventor: JOHNSON CLARENCE
IPC: B23B47/22
Filed: 1950-04-20
Abstract: 710,335. Drilling; machine tool details. ROCKWELL MANUFACTURING CO. April 20, 1950, No. 9705/50. Class 83 (3) A power feed mechanism for machine tools comprises a power piston 14 which operates a liquid control system, the control system having constraining flow paths 31, 52 to predetermine the rate of movement of the power piston, and a freely moving control piston 37 which, after a pre-determined stroke, is arrested and causes the movement of the power piston at a lower pre-determined rate. The piston controls the movement of a milling machine table 2 or may move the tool in a pillar drilling machine or a lathe. The initial movement of the power piston to the left, when pneumatic pressure is admitted through a control valve 26, is rapid until the piston 37 abuts the adjustable stop 43. Thereafter, the piston proceeds at a feed rate, the liquid passing only through the constraining valve 31, flow through the valve 52 being prevented. The return stroke is at the fast rate. In a modification, the advance of a drill spindle is determined by a nut 72, Fig. 3, adjusted by a graduated collar 75. Automatic operation of the control valve 112 is provided by a pressure switch 138 acting through a solenoid. In a further modification, several speeds are provided by the inclusion of a further free piston 146, Fig. 4. In yet a further modification, two control cylinders 188, 206, Figs. 6 and 7, are in side-by-side relationship and movements are initiated by a valve 251 operated in part mechanically and in part pneumatically. A graduated knob 213 controls the opening of the feed-control valve.
Patent GB-261258-A (GB)
Title: Improvements in or relating to synchronizing clocks
IPC: G04C13/03
Filed: 1926-04-13
Abstract: 261,258. White, A. E., (International Time Recording Co.). April 13, 1926. Electric clocks; synchronizing. -In a synchronizing system in which the master clock may transmit normal impulses or rapid impulses to the secondaries, each secondary clock has obstructing means to prevent it advancing beyond a definite predetermined position until the clocks are synchronized. At the master clock, Fig. 1, the escapement 11 closes contacts 19 once every two seconds, the minute cam 18 closes contacts 17 once each minute, and cam 12 on the minute arbor 10 closes contacts 14 once each hour, commencing at fifty seconds past the fifty-ninth minute and lasting twenty seconds. Cam 15 closes contacts 16 once each hour commencing at ten seconds past the fifty-ninth minute and lasting about thirty seconds. The minute arbor 20, Fig. 2, carries a ratchet 22 operated by a pawl and magnet 21 and also a cam disc 23, Figs. 2 and 5, against the periphery of which bears a spring-pressed finger 25 carried by an arm 24. Energization of a magnet 27 raises the arm and finger and the latter is swung clockwise, Figs. 2 and 5, by a spring 28. Contacts 17 being closed once a minute, current flows from line 30, Fig. 3, to switch 32, line 33, contact 17, magnet 34, and line 31.. The magnet 34 closes contacts 35 and current thus flows from line 36 to line 37 through the magnets 21 of the secondary clocks once each minute. If any clock, such. as Y, be fast its cam disc 23 is arrested in the hour position by the finger 25. When contacts 16 close ten seconds after the fifty-ninth minute the circuit is 30, 32, 37<1>, 16, 38, 19, 34, 31. Contacts 35 are thereby closed once every two seconds through the escapement contacts 19 and any clock which is slow, such as Z, is stepped on rapidly until its cam 23 is arrested by the finger 25. After contacts 16 have opened, contacts 14 close from ten seconds before to ten seconds after the hour. Exactly at the hour when contacts 17 close and, therefore, contacts 38 close, the circuit is 30, 32, 33, 14, 40, 41, 35, 31. Magnet 40 closes contacts 42 and a circuit is closed 30, 36, 27, 44, 42, 45, 31. Magnets 28, thus energized, raise the fingers 25, which take up the position shown in Fig. 5, and the clocks restart in synchronism. To retard the whole, system switch 32 is thrown into neutral position and to advance the whole system rapidly the switch is placed in contact with line 39, this bringing the escapement contacts 19 into circuit.
Patent GB-651013-A (GB)
Title: Improvements in or relating to control systems for aircraft
IPC: G05D1/08
Filed: 1948-04-08
Abstract: 651,013. Automatic aircraft control systems. SPERRY CORPORATION. April 8, 1948, No. 9868. Convention date, April 9, 1947. [Class 38 (iv)] [Also in Group XXXVII] In a control system for an aircraft control surface having a trim tab, the surface and tab are adjusted by separate servos energized from the gyro vertical deviation detector. As shown, the tab 11 and surface 10 are driven separately by the motors 16, 12. The field 27 of 12 and the armature of 16 are supplied from a constant voltage source while the armature of 12 and the field 28 of 16 are supplied, in parallel from the generator 22, the field 21 of which is fed from the pick-off 37, and feed-back Selsyn 42. The tab and surface control the long term and transient errors respectively. Specifications 477,984, [Group XXIX], 506,255, 603,221 and 633,888 are referred to.
Patent GB-351990-A (GB)
Title: Improvements in and relating to composite railway rails
IPC: E01B5/08
Filed: 1930-03-28
Abstract: 351,990. Railway rails. KURZ, H., 74, Kaiserstrasse, Ruhrort, Duisburg, Germany. March 28, 1930, No. 9973. Convention date, May 4, 1929. [Class 104 (ii).] Rails 1 of soft steel have welded insertions 2 of hard steel. At the wearing parts, the soft steel forming foot, web, and lower part of the head and having a web 3 along the outer surface of the insertion. In the Specification as open to inspection under Sect. 91 (3) (a) the invention is shown applied to grooved rails also. This subject-matter does not appear in the Specification as accepted.
Patent HK-160796-A (HK)
Title: Process for improving water-whitening resistance of coatings
Inventor: WOOD TIMOTHY GRANT
IPC: C09J7/02
Filed: 1996-08-29
Abstract: A process is disclosed for improving the water-whitening resistance of a pressure sensitive adhesive containing an aqueous latex emulsion and water-soluble ions by removing the water-soluble ions and adjusting the pH of the pressure sensitive adhesive formulation to at least about 6.0. The preferred method of removing the water-soluble ions is to contact either the aqueous latex emulsion, the formulated pressure sensitive adhesive containing the aqueous latex emulsion, or both with ion exchange resin. The product produced by the process is also disclosed.
Patent HU-T50714-A (HU)
Title: Plate shape cut from slab-shaped material and method and apparatus for forming the plate shape and the partitions of compartments made of plate shape settable into some storing package
Inventor: SERRE JEAN-CLAUDE
IPC: B65D5/48
Filed: 1989-03-10
Abstract: Blank (1) in one part and made from sheet material for the production of a partition intended to subdivide a container into a plurality of compartments. 
<??>The invention also concerns a method and a machine for producing such a partition. 
<??>According to the invention, the blank (1) comprises
 - two sets (2 and 3) of articulated flaps, which by folding are each capable of forming a part of the compartments of the said partition; and
 - an intermediate panel (4) connected to the two sets of flaps (2, 3) respectively along a line (6) capable of being broken and along a line (6) capable of serving as a folding line. 
<IMAGE>
Patent HU-T65880-A (HU)
Title: Process for preparation of ophtalmological medicaments containing pyridine derivatives usefules for treatment of ocular hypertension
Inventor: WOLDE MUSSIE ELIZABETH
IPC: A61K31/44
Filed: 1991-11-13
Abstract: The present invention relates to a method of treating ocular hypertension by applying to the eye an amount sufficient to treat ocular hypertension of a compound of formula (I), wherein R is hydrogen or an acyclic hydrocarbon group of 1 to about 6 carbon atoms, and Het is a five membered heterocyclic ring containing two or three hetero-atoms selected from N, O and S, unsubstituted or substituted with an acyclic hydrocarbon group of up to about 10 carbon atoms, an alicyclic hydrocarbon group of about 3 to about 6 carbon atoms, or with an -OR1 group in which R1 is an acyclic hydrocarbon group of 1 to about 6 carbon atoms, or a pharmaceutically acceptable acid addition salt thereof.
Patent HU-T64584-A (HU)
Title: Modified biological material
Inventor: WHITE DAVID JAMES
IPC: C12N15/12
Filed: 1990-10-12
Abstract: Conventionally, animal tissue from one species can only be transplanted into another species when the species are concordant; otherwise, hyperimmune rejection ensues. In this invention, donor tissue is modified, for example by being transgenic, to express or otherwise be in association with one or more substances, referred to as homologous complement restriction factors (HCRFs), which are active in the recipient species to prevent the complete activation of complement and therefore rejection. The invention is in part based on the discovery that the alternative pathway of complement activation, rather than the classical pathway, is responsible for hyperacute discordant xenograft rejection.
Patent HU-T54125-A (HU)
Title: Process for producing triazine derivatives and pharmaceutical compositions comprising same
Inventor: ELLIS FRANK
IPC: C07C281/06
Filed: 1990-03-14
Abstract: Triazine derivatives of formula (I) <CHEM>  or a salt thereof, wherein R<1> represents a halogen atom or a group selected from hydroxy; C1-8 alkyl C1-6 alkoxy; C1-3 alkoxy C1-3 alkoxy; phenoxy or phenyl C1-3 alkoxy, wherein the phenyl group is optionally substituted by a halogen atom or a group selected from C1-3 alkyl, C1-3 alkoxy, or hydroxy; fluoro C1-3 alkyl; cyano; -CO2R<3>, wherein R<3> represents a hydrogen atom or a C1-4 alkyl group; -CONR<4>R<5>, wherein R<4> and R<5> each independently represents a hydrogen atom or a C1-4 alkyl group, or, together with the nitrogen atom to which they are attached, form a saturated 5- to 7- membered ring, which ring optionally contains one or more atoms selected from an oxygen or a sulphur atom, or a group selected from -NH- or -N(CH3)-; and R<2> represents a hydrogen or halogen atom, or a group selected from hydroxy, C1-6 alkyl or C1-6 alkoxy;  are inhibitors of the enzyme 5-lipoxygenase. Processes for preparing the triazine derivatives of formula (I) and compositions containing them are also described.
Patent HU-T46690-A (HU)
Title: Process for producing substituted imidazolyl-alkyl-piperazine and -diazepine derivatives and pharmaceutical compositions containing them
Inventor: PASCAL JEAN-CLAUDE
IPC: C07D403/06
Filed: 1988-04-22
Abstract: Substituted imidazolyl-alkyl-piperazine and diazepine derivatives of Formula A: <CHEM>  wherein:      R<1> is aryl;      R<2> is aryl, C1-4 alkyl, or hydrogen;      R<3> is C1-4 alkyl, hydroxy, or hydrogen;      R<4> is aryl;      R<5> is aryl;      m is two or three;      n is zero, one or two,  provided that when R<3> is hydroxy, n is one or two; and      q is zero, one, two, or three; and the pharmaceutically acceptable salts thereof, are useful for treating mammals having a variety of disease states, such as stroke, epilepsy or epileptic psychotic symptoms, hypertension, angina, migraine, arrhythmia, thrombosis, embolism, acute cardiac failure, irritable bowel syndrome, neurodegenerative diseases such as Alzheimer's or Huntington's chorea, diuresis, ischemia such as focal and global ischemia or cerebrovascular ischemia induced by cocaine abuse, and also for treatment of spinal injuries.
Patent HU-T50232-A (HU)
Title: Wall-papers of siliceous sand surface
Inventor: TOTH GYULA
IPC: D06N7/04
Filed: 1988-05-03
Abstract: The proposed wallpaper is made up of the following layers: carrier layer of paper or similar material, an adhesive or synthetic resin layer of paper or foil for fixing the quartz sand and a colourless protective lacquer film to ensure washability and cleanability. The quartz sand layer replaces the conventional paint or woven material surface. At the same time it may be used as the final surface of heat insulating wall papers.
Patent HU-T46934-A (HU)
Title: Process for producing teikoplanine derivatives and pharmaceutical compositions containing them as active components
Inventor: MALABARA ADRIANO
IPC: C07K9/00
Filed: 1988-05-10
Abstract: The present invention is directed to new antibiotic substances which are 34-de-(acetylaminoglucopyranosyl)-34-deoxy teicoplanin derivatives (I) possessing antimicrobial activity in particular against gram positive bacteria. <CHEM>  wherein  A    represents hydrogen or OA represents N[(C10-C11) aliphatic acyl]-beta-D-2-deoxy-2-amino-glucopyranosyl,  M represents hydrogen or OM represents alpha-D-manno-pyranosyl, with the proviso that when M represents hydrogen also A must represent hydrogen, and the addition salts thereof. w
Patent HU-T61071-A (HU)
Title: Device for hanging lamellar sun-shield curtains
Inventor: SCHOEN SIEGFRIED JOACHIM
IPC: E06B/
Filed: 1989-12-13
Abstract: An apparatus for suspending lamellar sun-blinds or the like, which apparatus comprises a profile open on at least one side with guiding, wherein a number of carriers (5) each having a gear transmission (8) and movable along the guiding by means of a control means, a control rod (11) arranged rotatably in and parallel to the profile, which is carried in each case through one of the gears of the transmission (8), a vertical rotating pin (7) with depending member for the slat connected to another gear and supported by the carrier, a spacer strip (66) connected to each of the carriers (5) which is guided slidably in a guiding of the adjacent carrier, wherein the spacer strip (66) is fixed on the side of the carrier such that the blade of the strip is vertically oriented in order to provide a profile dimensioning that is aesthetically well-considered, requires small dimensions particularly in the height and is thereby easy to combine with other profiles for additional applications.
Patent HU-T60519-A (HU)
Title: Process for producing fat substitutes with reduced calorie content and comprising esterified, propoxylated mono- and diglycerides
Inventor: SEKULA BERNARD C
IPC: A23L27/60
Filed: 1991-10-18
Abstract: The present invention relates to esterified propoxylated monoglycerides (EPMG) and diglycerides (EPDG) and reduced calorie food products comprising said compounds. Both EPMG and EPDG can be produced in a variety of forms including a liquid form, and can therefore be used for a variety of applications. These compounds are useful as partial or full substitutes for vegetable and other liquid oils, for purposes such as salad oils, cooking oils, anti-spattering or pan-release agents, or as ingredients in products such as mayonnaise, salad dressings, margarines, shortenings and peanut butter. Additionally, these compounds can withstand exposure to heat, and are therefore useful for baking, frying, sauteing and other related applications.
Patent HU-T35939-A (HU)
Title: Method for peoducing protein hydrolisate from slaughterhouse blood
Inventor: POPDIMITROV IVAN A
IPC: A23J1/04
Filed: 1983-09-26
Abstract: The prods. are obtd. from slaughter house blood by mixing with 2-5 wt.% casein, adding the mixt. with continuous stirring to 5-25 wt.% aq. sulphuric-acid, keeping the resulting soln. for 0.5-2.0 hours at 130-135 deg.C and 1-2 atmospheres pressure, cooling quickly to 110 deg.C and keeping at this temp. under 0.5 atmospheres pressure for 1-3 hours, and subsequently cooling to 70-80 deg.C. At this temp. 28-40 wt.% lime milk is added. As the pH reaches 6.0-7.5 calcium oxide is pptd. under pressure, the mixt. is filtered and the filtrate bubbled with carbon-dioxide. During the bubbling, when the pH reaches 6.0-7.5 a barium-chloride soln. of 10 wt.% is added in amts. of 1-5 wt.% based on the liq. The resulting fine hydrolysate is filtered on a fine filter and finally dried with 290 deg.C input air temp. and 90 deg.C exit air temp.
Patent HU-T45019-A (HU)
Title: Process for production of new derivatives of naphtalene
Inventor: PSIORZ MANFRED
IPC: C07D217/24
Filed: 1987-09-11
Abstract: The present invention relates to new naphthyl derivatives of general formula    <IMAGE>  (I)  wherein N represents the number 1 or 2, A represents a -CH2-, -CO-, -CH2CH2-, -CH=CH-,   <IMAGE>  while the atom marked with an x is linked to the phenyl nucleus, E represents a straight chained alkylene group optionally substituted by an alkyl group, G represents a straight chained alkylene group optionally substituted by an alkyl group, L represents a bond or an oxygen atom, if G represents a straight chained alkylene group with 2 to 5 carbon atoms optionally substituted by an alkyl group, R1 and R2, which may be identical or different, represent alkyl or alkoxy groups or R1 and R2 together represent an alkylenedioxy group, R3 represents a hydrogen atom, or an alkyl or an allyl group, R4, R5 and R6, which may be identical or different, represent hydrogen atoms, alkyl or alkoxy groups, the enantiomers and the acid addition salts thereof, which have valuable pharmacological properties, particularly a heart rate lowering activity. The new compounds may be prepared using methods known per se.