baber/WOPTO huggingface dataset:
Patent GB-1150508-A (GB)
Title: Rigid Polyurethane Plastics
IPC: C08G18/42
Filed: 1967-03-01
Abstract: 1,150,508. Fibre-reinforced polyurethanes. UPJOHN CO. 1 March, 1967 [19 April, 1966], No. 9721/67. Heading C3R. Fibre-reinforced polyurethanes comprise a fibrous reinforcing material of a kind inert to polyurethane reactants having bonded thereto a rigid, non-cellular polyurethane comprising the reaction product of an aromatic polyisocyanate and at least one aromatic polyol of OH number 75 to 750, the hydroxy groups of which are attached indirectly to an aromatic nucleus via a linking group, the polyisocyanate and polyol being employed in proportions such that the overall NCO: OH ratio is within the range 0À9:1À0 to 1À2:1À0. The polyisocyanate is suitably a mixture of polymethylene polyphenyl isocyanates containing 35 to 85% of methylenebis- (phenyl isocyanate), the remainder of the mixture being polymethylene polyphenyl isocyanates of functionality greater than 2À0. The aromatic polyols may be polyesters derived from aromatic polycarboxylic acids, adducts of alkylene oxides with primary aromatic amines, polyethers prepared by reacting alkylene oxides with polyhydric phenols and Mannich base polyols obtained by condensation of an alkanolamine, formaldehyde and a phenol and adducts of these Mannich base polyols with alkylene oxides. The fibrous reinforcing material may be glass, asbestos, mineral (including metal) fibres and fibres prepared from polyesters, boron, carbon, graphite and beryllium. Such fibres may be used in short pieces or chopped form and added to the reaction mixture or preferably they are employed in the form of non-woven mat or a woven fabric or mesh. An inert particulate filler may also be added to the reaction mixture. It is preferred to add a tertiary amine catalyst to the reaction mixture.
Patent GB-967561-A (GB)
Title: Improvements in or relating to refractory linings
IPC: F27D1/16
Filed: 1962-03-14
Abstract: 967,561. Furnace linings. BABCOCK & WILCOX Ltd. March 14, 1962 [March 10, 1961], No. 9752/62. Heading F4B. A chrome based refractory lining for a furnace burning liquid fuel containing vanadium, is fired with solid fuels, one of which forms a basic slag whilst the other forms an acid slag so that both slags combine with the lining. A cyclone furnace with wall tubes is internally lined with chrome-based refractory material and then fired alternately or simultaneously with pulverized coal and sulphite liquor powder to produce a sintered mass on the lining. When using liquid fuel vanadium pentoxide is formed and absorbed by the pores of the lining.
Patent GB-269890-A (GB)
Title: Improvements in or relating to devices for connecting air pumps to the valves of tyres
IPC: B60C29/06
Filed: 1927-04-08
Abstract: 269,890. Erismann, T. April 21, 1926, [Convention date]. couplings, disconnectible. - A dust cap a for a tyre valve is fitted with a cylindrical rubber plug b provided with a central perforation adapted to receive a needle h on the end of the inflating pump. The needle, has a longitudinal passage leading to a transverse open passage e and is surrounded by a skirt k which acts as a guide.
Patent GB-351544-A (GB)
Title: Improvements in and relating to legs for furniture and the like
IPC: A47B46/00
Filed: 1930-03-27
Abstract: 351,544. Tables, desks, &c. WILSON, E. L., 16, Maldon Road, Wallington, Surrey. March 27, 1930, Nos. 9786 and 32420. [Classes 52 (ii) and 52 (iii).] Desks without legs.-A wall desk, e.g. for supporting a telephone directory, comprises a shelf 26 on an arm 14a pivoted to a bracket 10 and adapted to be retained, in either the full-line or dotted-line position, by a spring detent device 22. A rod 30, passing through apertures in the flanges 28, 29 and secured by a split pin 31 &c., retains the book in place. Table-legs; furniture frames.-A foldable leg for a table or other piece of furniture is formed of sheet metal and tapers from its hinge towards the other end. In a modification, the leg is built up of a channel-section upper part and an intermediate or lower part of other material, e.g. wood.
Patent GB-537944-A (GB)
Title: Improvements in or relating to signalling systems
IPC: H04B3/20
Filed: 1940-06-05
Abstract: 537,944. Automatic volume control in repeaters. ELECTRICAL RESEARCH PRODUCTS, Inc. June 5, 1940, No. 9813. Convention date, July 15, 1939. [Class 40 (iv)] A gain-increaser controlled by syllabic impulses is arranged to be operated only by the rising part of such impulses and comprises means for reducing the rate of gain-increase when the signals are above a pre-determined level. As shown, the gain of a transmission circuit is determined by the condition of a rectifier network 9 which is biased by means of the plate current of a push-pull pentode amplifier 7, 8 in the transmission path in co-operation with a circuit including a resistance 41 and the heater battery 33. The value of the plate current of the amplifier is governed by the voltage on a small condenser 27 shunted by a larger condenser 28 in series with resistances 29 ... 31 as described in U.S.A. Specification 2,156,622. A band of signal frequencies near 1200 cycles filtered from the input circuit, shorn of peaks by a discharge tube 83 and rectified by the diode portion of a diode-triode valve 49 produces syllablefrequency impulses in the anode circuit of the triode portion with the aid of resistance condenser circuits 54, 55 and 57 ... 60. These impulses pass through a transformer 68 associated with rectifiers 70, 71, arranged so that only the rising part of an impulse is effective, to a relay 61 which delivers impulses from a potentiometer 75, 76 to discharge condensers 27, 28 and so increase the plate current of amplifier 7, 8 and thus the impedance of the rectifier network. At a pre-determined input level the anode current of the triode portion of valve 49 is so reduced that a relay 66 falls back and reduces the effectiveness of the impulses delivered by 61 by cutting out parts of the potentiometer. When a pre-determined output level is reached, a three-electrode cold-cathode tube 36 breaks down and applies a negative bias to the amplifier 7, 8 to reduce the impedance of the rectifier network.
Patent GB-622885-A (GB)
Title: Improvements in spindle-braking devices for ring-spinning and analogous machinery
IPC: D01H7/22
Filed: 1947-04-14
Abstract: 622,885. Ring-spinning &c., machines. HOWARD & BULLOUGH, Ltd., and WESTALL, A. April 14, 1947, No. 9881. [Class 120 (ii)] In a spindle braking device, for ring spinning or analogous machines, of the kind in which the spindle 11 is adapted to be raised on its mounting, by the pivotal action of a two-armed brake- - lever 15, 21 of which the arm 15 lies beneath the wharve, until a flange 'of the wharve comes into braking contact with a frictional surface 19 provided on the holding down flange 18, a clip 23, pivoted at 24 to the fixing plate 25, is provided which encircles the arm 21 and is adapted to be moved between an inoperative position and a position in which the clip 23 engages the brake lever 15, 21 so as to hold the latter with the brake applied to the spindle. Serrations 22 are provided on the arm 21 to hold the clip in the operative position and retaining tongues 28 are fixed to, the plate 25 to retain the clip 23 in the inoperative position. Specification 374,706 is referred'to.
Patent GB-1196503-A (GB)
Title: Vibrating Dispenser
Inventor: TATIBANA HIDEO
IPC: B65D88/64
Filed: 1968-02-29
Abstract: 1,196,503. Feeding ampoules. H. TATIBANA. 29 Feb., 1968 [6 March. 1967], No. 9916/68. Heading B8S. Ampoules are received on inclined surface 1 and are guided by walls 3 and 3<SP>1</SP> so that at 4 they enter singly the conveyer 19. Part of the floor 1 is replaced by surface 6 which is mounted on a vibrating conveyer so that the vibrations of the surface 6 agitate the ampoules to facilitate their discharge.
Patent GB-398758-A (GB)
Title: Safety razor for ladies
IPC: B26B21/18
Filed: 1933-04-03
Abstract: 398,758. Safety razors. KIESLING, (nee KUHLMANN), J., 17, Moserstrasse, Stuttgart, Germany. April 3, 1933, No. 9937. [Class 30.] A clamped-blade safety razor for use by ladies in shaving the eyebrows and armpits has a long cutting-edge h on one side, tapering to a short cutting-edge g on the other, the guard a and clamping-plate being shaped accordingly. The guard- and clamping-plates on the wider side h are longitudinally curved to flex the blade so that it fits the armpits. Positioning pegs d and a screw handle are provided.
Patent GB-454431-A (GB)
Title: Improvements in or relating to abrading machines for roughing the surface of sheet material
IPC: A43D37/00
Filed: 1935-03-30
Abstract: 454,431. Roughening leather. UNITED SHOE MACHINERY CORPORATION, 140, Federal Street, Boston, U.S.A.-(Assignees of Dyer, N.V.; Brockton, Massachusetts, U.S.A.) March 30, 1935, No. 9946. Convention date, April 9, 1934. [Class 60] A machine for roughening the margins of thin pieces of leather, for example, a shoe lining, comprises a feed roll 7 driven by a shaft 5 and having a frusto-conical portion and a cylindrical portion, with which latter portion co-operates a feed disc 9 on a spring-pressed shaft 11, the work lying between the roll 7 and the disc 9. The margin of the work is held down on the frusto-conical portion of the roll 7 by a yielding presser 21 cut away at 21<1> to receive a disc 33 and the work also engages a work-edge guide 23. The disc 33 is carried by an inclined spring-pressed shaft 25 driven by a belt 29 and mounted in a sleeve 53 adjustably held in brackets 49, 51, and the margin of the lower face of the disc is bevelled at 43, a cushioning disc 35 and a flexible abrasive disc 37 also being secured to the shaft by a washer 41 and a screw 39 ; the shaft 25 is rotated in such a direction that the work is abraded outwardly towards the edge thereof. The bevel may be omitted from the disc 33 and the abrasive disc clamped directly to the disc. Specification 10525/02, [Class 31], is referred to.
Patent GB-166651-A (GB)
Title: Improvements in or connected with electric step-by-step motors of the unwound armature type
Filed: 1920-04-09
Abstract: 166,651. Barr & Stroud, Ltd., and French, J. W. April 9, 1920. Order apparatus.-In step-by-step motors having two or more motor elements each comprising an electromagnet and an associated unwound armature situated within or without or both within and without the electromagnet, the winding of the electromagnet is concentric with the axis of the shaft and the armature and stator teeth are arranged to extend longitudinally and may or may not be parallel with the shaft. Figs. 1 and 2 show three armatures A having teeth 1 and electromagnets C having similar teeth 2 in which the elements are on the same axes, and Figs. 6 and 7 show the armatures of different axes. The relative disposition of the teeth of the motor elements is such that when the complementary teeth of one element are in angular conformity the pole faces of the other elements are in angular disconformity but in the process of operation come into angular conformity successively.
Patent GB-753691-A (GB)
Title: Door handles or knobs
IPC: E05B13/00
Filed: 1954-04-06
Abstract: 753,691. Door handles: catch fastenings. PARKES & SONS, Ltd., J., ORDIDGE, E. F., and ROBINSON, H. R. March 16, 1955 [April 6, 1954], No. 9997/54. Class 44. Relates to a door handle or knob 10 of the type which is turnably mounted in an attachment plate 13 and requires to be turned against spring loading 17 to withdraw a latch bolt, the spring loading coming into action when the handle or knob is released so as to return the handle or knob to its normal position which is determined by a radial abutment 21 of the handle or knob shank 11 or on a stop plate which turns therewith co-operating with a fixed stop 16 on the rear of the attachment plate. According to the invention locking catch means are provided which comprise a resilient member or a spring-loaded pivotal member 22, an operative locking portion 26 of which normally occupies a position displaced axially from but in overlapping relation to the path of rotation of the radial abutment 21 and a co-operating cam 29 which when the handle or knob is in its normal position with the abutment engaged with the fixed stop is operable by a finger-piece 27 at the front of the attachment plate and causes the locking member to flex or pivot into a position in which its operative locking portion is disposed in the path of said abutment so as to prevent turning of the handle or knob. In the construction shown, a stop plate 14 fixed to the handle or knob shank is used, and the member 22 is a resilient member which is fixed to the attachment plate by means of a hole in its bottom end,which passes over a stump 23 on the attachment plate and which is anchored by a cross-bar 24 having holes at both ends to pass over stumps 25 on the attachment plate and which are riveted over to clamp it in place. The cam 29 is a V-groove in the rear face of the shank 28 of the finger-piece 27 and it cooperates with a protuberance 30 formed on the locking member 22 so that rotation of the finger piece either moves the locking member into the path of the abutment or out of its path. To prevent the locking member being bent if an attempt is made to forcibly turn the handle or knob 10, the rear of the attachment plate is provided with integral ribs 32 which support the locking member against sideways bending. The handle or knob 10 can be reversed by removing the stop plate 14 and spring 17 and rotating the handle or knob 10 through 180 degrees and replacing the plate 14 and spring 17. To limit turning movement of the handle or knob 10 the stop plate 14 is provided with a radially projecting portion 21 having a shoulder 19 which co-operates with the stop 16. In a modification instead of the shank of the fingerpiece having a groove 29 it may be formed with a circular cam depression in which case the locking member is formed with a corresponding circular pip. In another modification, the finger-piece can be arranged, to slide instead of to rotate.
Patent HU-T54115-A (HU)
Title: N-substituted lactame derivatives
Inventor: DELEV OGNJAN NIKOLOV
IPC: C07D201/02
Filed: 1990-03-14
Abstract: N-substd. lactam derivs. of formula (I) are claimed n = 5-12; X = -Si(R)p(R1)q (with R = Me or Et; R1 = Ph; p = 2 or 3; q = 0 or 1) (IA), -COCl (IB) or -CO-N(CH2)m (with m not = n, m = 5-12) (IC).
Patent HU-T55387-A (HU)
Title: Process for producing piperidine derivatives
Inventor: JAKOBSEN PALLE
IPC: A61P3/00
Filed: 1989-04-27
Abstract: Novel piperidine compounds having the formula <CHEM>  wherein R<3> is 3,4-methylenedioxyphenyl, aryl or heteroaryl which are optionally substituted with one or more halogen, C1-6-alkoxy, optionally substituted aryloxy or aryl-C1-6-alkoxy, cyano, mono or poly halogenated C1-6-alkyl, C1-6-alkenyl, C1-6-alkyl, C3-5-alkylene or trifluoromethyl groups, R<1> is strait or branched C1-8-alkyl unsubstituted or substituted with one or more cyano, ester, dialkylamino, hydroxy, amido, halogeno, substituted or unsubstituted piperidino, morpholino, thiomorpholino, dioxolanyl, tetrahydrofuranyl C1-8-alkoxy or C3-8-cycloalkyl groups, X is hydrogen, halogen, trifluoromethyl, hydroxy, cyano or C1-8-alkoxy,  Y is O or S; provided that R<1> is not unsubstituted C1-8-alkyl, when R<3> is 3,4-methylenedioxyphenyl, aryl or heteroaryl optionally substituted with one or more C1-6-alkyl, C1-6-alkoxy, C3-5-alkylene, C3-8-cycloalkyl or aralkoxy, and at the same time X is hydrogen or halogen  and a salt thereof with a pharmaceutically acceptable acid. The novel compounds are useful in the treatment of anoxia, migraine, ischemia and epilepsy.
Patent HU-T62112-A (HU)
Title: Apparatus for eliminating axial and radial clearance of a rotary shaft
Inventor: ELSASSER AXEL
IPC: G11B19/20
Filed: 1991-01-11
Abstract: The arrangement eliminates radial and axial play in a spindle (A) on which a disc (S, RM) sits and that is guided by a fixed retainer (F,P). The materials from which the disc and the retainer are made allow a magnetic tone to act between these two components. A segment (K) of a circle is arranged on the retainer next to the disc. A magnetic tone acts between the segment and the disc. The spindle's bearing (M) is fixed to a flange (F) which is in turn fixed to a casing (G). The flange has a ring magnet (RM) through which the spindle passes. The said segment is located next to the disc on the flange. The flange and the segment are metal.
Patent HU-T62609-A (HU)
Title: Catalyst component and catalyst used in olefin polymerization and their application
Inventor: SACCHETTI MARIO
IPC: C08F4/00
Filed: 1990-04-27
Abstract: Described is a process for the polymerization of olefins carried out in the presence of a catalyst comprising the product of the reaction of an Al-trialkyl compound and a catalyst component comprising a titanium compound containing at least one Ti-halogen link supported on anhydrous magnesium chloride, said component being in the form of spherical particles with an average diameter between 10 and 350  mu m, surface area between 20 and 250 m<2>/g, porosity greater than 0.2 cc/g, having an X-ray spectrum where a) reflections at angle 2 theta of 35 DEG  and 2 theta  of 14.95 DEG  are present, or b) where the reflection at 2 theta  angle of 35 DEG  is no longer present but is substituted by a halo with a maximum intensity between angles 2  theta  of 33.5 DEG  and 35 DEG , and the reflection at angle 2 theta  of 14.95 DEG  is not present.
Patent HU-T45981-A (HU)
Title: Process for production of meldrum-acid
Inventor: STREIT JILL D
IPC: C07D319/06
Filed: 1986-06-25
Abstract: A process for producing Meldrum's acid in excellent yield is disclosed wherein acetic anhydride is added in a slow, controlled manner to a mixture of acetone, malonic acid and an acid catalyst.
Patent HU-T37808-A (HU)
Title: Thixotrope aqueous pigment pastes
Inventor: FARKAS FERENC
IPC: C08L97/00
Filed: 1984-07-27
Abstract: The mixt. contains (by % mass) 5-25% water based polymer, such as a polyacrylic deriv. of cellulose; 2-35% water; 0.5-3% thickener, such as kaolin or a silicate; 5-30% aliphatic alcohol of 2-10C carbon content; 0.5-3% non-ionic material with active surface, such as aromatic or aliphatic poly-glycol-ether or naphtha-sulphonic acid-sodium salt; and 2-60% organic pigment, such as a phthalate or phthalo-cyanine deriv. or inorganic pigment such as furnace black or titanium dioxide.
Patent HU-T44470-A (HU)
Title: Process for selective amination of diamides
Inventor: ARZENO HUMBERT B
IPC: A61K31/195
Filed: 1987-09-09
Abstract: An  omega -guanidino- alpha -amino acid (or its functional derivative) or a compound containing it may be prepared by the reaction of the  omega -amino group of an  alpha , omega -diamino acid (or its functional derivative) or a compound containing it with a formamidinesulfonic acid.
Patent ID-21351-A (ID)
Inventor: EHRNSPERGER BRUNO JOHANNES
IPC: A61F5/44
Filed: 1998-03-26
Abstract: Absorbent article comprises an absorbent core comprising a crotch region and one or more waist regions. The crotch region has a lower ultimate fluid storage capability than the waste regions together. The article has a crotch region Post Acquisition Collagen Rewet Method value of less than 180 mg.
Patent JP-S57116835-A (JP)
Title: Construction of structure with basement
Inventor: KATOU TAKEHIKO
IPC: E02D29/045
Filed: 1981-01-09
Abstract: PURPOSE: To widen the space of working as well as to raise the efficiency and safety of working by a method in which the tops of underground continuous walls are integrally connected with each other by a beam and a prestress is applied to the beam so as to make the underground continuous wall and the beam an integral timbering for sheathing work.  
     CONSTITUTION: An underground continuous wall 10 made of precast concrete or in-site placed concrete is constructed to make up the underground outer wall of a structure. A beam of PC steel, connecting the top and intermeidate portions of the underground continuous wall 10, is buried in concrete placed in site to form a beam 14, and a prestress is introduced into the beam 14 by tensing the PC steel to make up a timbering for shearthing work by the underground continuous wall 10 and the beam 14. Then, the ground between the underground cint continuous walls 10 is excavated, and a bottom plate 22 is placed on the excavated bottom 21. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10200609-A (JP)
Title: Telephone set
Inventor: OGAWA OSAMU
IPC: H04M1/04
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To prevent a slave unit from being detached from the slave unit housing part of a master unit by forming a stopper mechanism for receiving force acting in an oblique direction on the arraying surface of the operation key group of the slave unit at the time of operating the operation key group of the slave unit, which is housed in the master unit in a second housing attitude at the opposing part of the back surface of the slave unit and the bottom surface of the slave unit housing part of the master unit. SOLUTION: While a projection part, extending in a sectorial inverse U shape surrounding an inclined recessed part, is formed on a casing 21 of a slave unit 2, a pair of left and right step parts 8 whose interval is reduced upwards are formed on both sides of an engaging piece 6 on a cabinet 11 of a master unit 1. When the slave unit 2 is housed in the master unit 1 in the second housing attitude, the projection part of the slave unit 2 is held between the pair of the left and right step parts 8 of the master unit 1. Thus, the possibility that the slave unit 2 is detached from the slave unit housing part 12 of the master unit 1 is eliminated, and a sure key operation is enabled.
Patent JP-S60147251-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B02B7/02
Filed: 1984-01-06
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-2000200986-A (JP)
Title: Electronic-component mounting board and manufacture of heat sink used therefor
Inventor: TSUKADA KIYOTAKA
IPC: H05K7/20
Filed: 1999-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a heat sink which can be manufactured in a short period of time, without degrading thermal conductivity and with which the wire length of a bonding wire can be shortened. SOLUTION: A method is provided for manufacturing a heat sink, which is used by adhering to the bottom plane of a substrate, so as to cover an electronic-component mounting hole that pierces the substrate of an electronic- component mounting board, and which has a mounting plane 42, that constitutes the bottom plane of the mounting hole and an adhering plane 41 that adheres to the bottom plane of the substrate, wherein the mounting plane 42 is indented lower than the adhering plane 41 to form a concave shape. A metal sheet 1 is placed on a die 2 having a recess 20, and is pressed by a punch 3, which faces to the dent, to indent an upper surface 127 of the work part 12, which is to be the mounting plane 42, to a lower position than the upper surface 117 of the non-work part 111, while the lower surface 128 of the work part is protruded.  Then, the lower-side protruded part 152 is removed to make a flat surface.
Patent JP-S57114979-A (JP)
Title: Character recognition system
Inventor: MIYAKE YASUO
IPC: G06V30/10
Filed: 1981-01-09
Abstract: PURPOSE:To increase the read-in efficiency and accuracy, by adding the number of end points of read-in pattern to be read as the criteria of classification, in an optical reader. CONSTITUTION:When a pattern to be read in is cut out at a preprocessing section 2 and transferred to a discrimination section 5, the number of end points of pattern to be read in is detected in parallel and stored in a number of end point register 51. The section 5 reads in the content of the register 51 and reads out a dictionary pointer table 54 based on it. The section 5 reads out the content of the 1st memory area sequentially from the head of the 1st memory area 41 of a dictionary to match with the pattern to be read and it is outputted as a correct answer. Since an effective number of end points to classify complicated characters is applied as the classification criteria, the number of times of matching can be reduced remarkably.