baber/WOPTO huggingface dataset:
Patent GB-559798-A (GB)
Title: Improvements in tipping or tilting mechanism for vehicle bodies
IPC: B60P1/20
Filed: 1943-01-05
Abstract: 559,798. Tipping vehicles. EDWARDS BROS. (TIPPERS), Ltd., and EDGE, J. S. Jan. 5, 1943, No. 204. [Class 108 (i)] In order to provide the freedom of movement necessary to enable tilting of the body when the chassis is in an inclined or twisted position each body pivot 11, Fig. 3, is supported in a bearer bracket 13, secured to the chassis 12 and having a cavity 14 in which the pivot 11 has room to rock and is supported by hydraulic plungers 15, 16, working in cylinders connected by a restricted duct 24 to allow the plungers to yield as required for the rocking movement of the pivot 11 ; the noses of the cylinders engage recesses 19 formed in a pivot-seat 21 fitted upon the pivot 11. In modifications control is exerted by a spring 25, Fig. 7, acting upon a pad 26 shaped to seat on the surface of the pivot 11 which is itself supported in a pivot-seat 3 rocking about a horizontal pin 29 at right angles to the pivot 11. A removable pin 30 is provided for restraining bouncing of the pivot when the vehicle is driven.
Patent GB-160444-A (GB)
Title: Improvements in loom shuttles
IPC: D03J5/00
Filed: 1921-01-04
Abstract: 160,444. Wolfrum, C., [Firm of], and Ipag International Patent Exploiting Co., Ltd. March 19, 1920, [Convention date]. Shuttles.-A metal skeleton for a shuttle which may have hard wood or like cheeks or panels, is made of four wires a<1>, a<2>, joined together at their ends and secured to U-shaped brackets b carrying the hinged socket for the cop and the eye for the thread. The bottom wires a<2> have flat under surfaces forming runners for the shuttle. The cheeks c are inserted into the sides of the frame to engage the brackets externally.
Patent GB-453322-A (GB)
Title: Improvements in and relating to light metal pistons
IPC: F02F3/02
Filed: 1936-01-03
Abstract: 453,322. Making pistons. MAHLE, E., 44, Gustav Sieglestrasse, Stuttgart, Germany. Jan. 3, 1936, No. 271. Convention date, March 25, 1935. Drawings to Specification. [Classes 83 (i) and 83 (ii)] [See also Group XXVI] A piston is built up from two or more light metal alloys of different properties cast together with the formation of an intermediate alloy. The piston may be rough pressed from a blank. cast from various alloys. The head may be of aluminium copper alloy and the skirt of aluminium silicon alloy, or magnesium alloys may be employed. The different alloys may be cast simultaneously from the same inlet, or may be discharged separately from inlets disposed at different heights. The piston may be cast with the end surface or with the edge of the skirt at the base of the chill mould.
Patent GB-1180411-A (GB)
Title: Spring Hinge
Inventor: ADAMS FREDERICK DOUGLAS
IPC: E05D1/02
Filed: 1967-01-03
Abstract: 1,180,411. Hinges; clips; key-hole escutcheons. BURRAFIRM Ltd. 27 March, 1968 [3 Jan., 1967], No. 273/67. Headings E2A, E2B and E2F. A spring hinge is formed as a one-piece construction from a flexible and resilient material and comprises a pair of plate portions, 10 and 11, which are integrally connected together along a fold line 15 forming the hinge axis 12 so as to be relatively movable between open and closed positions, each of the plate portions being integrally connected at a position remote from the hinge axis to a control element, the two control elements, 13 and 14, thus provided being integrally connected together along a fold line 15 which is parallel to but not coincident with the hinge axis 12 when the plate portions are in at least one of their relative positions, namely an open position and a closed position, said fold line and said hinge axis being also arranged so that they lie in a common plane which is perpendicular to the plate portions when the latter are in the open position, and the two sides of each control element which extend in directions transverse to the hinge axis being separated from the plate portions, one or both of the control elements being of thin enough section or otherwise shaped as to act in the manner of a leafspring when the plate portions are moved between their open and closed positions so that folding or unfolding of the plate portions results in flexing one or both control elements.
Patent GB-542920-A (GB)
Title: Improvements in or relating to a.c. electric circuit-breakers of the gas-blast type
IPC: H01J23/24
Filed: 1940-06-17
Abstract: 542,920. Gas-blast switches. REYROLLE & CO., Ltd., A., AMER, D. F., and WEBB, W. H. June 17, 1940, Nos. 312/42 and 313/42, (both divided out of 542,728). Drawings to Specification. [Class 38 (v)] A gas-blast switch comprises arc-initiating contacts by whose separation the arc is initially formed, a metal casing surrounding such contacts, and means whereby a blast of deionizing gas is caused to flow from such casing through a fixed nozzle and acts to transfer the arc from the arc-initiating, contacts to fixed arcing contacts and to assist in extinguishing the arc which when transferred extends through the nozzle, the separating movement of the arcinitating contacts being such that the movable contact is withdrawn through the metal wall of the casing into a recess behind such wall. The invention is illustrated in its application to Figs. 1-3 of Specification 542,728. The Specification also describes an embodiment using two nozzles and generally similar to that shown in Fig. 1 of Specification 542,722.
Patent GB-879146-A (GB)
Title: Transistor oscillators
IPC: H04M15/36
Filed: 1958-01-03
Abstract: 879,146. Automatic exchange systems. STANDARD TELEPHONES & CABLES Ltd. Jan. 3, 1958 [Jan. 8, 1957], No. 330/58. Addition to 777,099. Class 40 (4). A party line sub-station has a resistancecapacity coupled transistor oscillator connected across its dial contacts the frequency of oscillation identifying the sub-station. As shown, Fig. 1, the oscillator 11 is shunted across the dial contacts 13 and comprises a junction transistor powered by D.C. received from the line with feedback between collector-emitter and base-emitter circuits effected by a phase-shift circuit comprising capacities C1 . . . C3 and resistances R1 . . . R3. The load resistance RL2 is high compared with the usual leakage resistance of the line. In a modification, Fig. 2, a two-stage transistor circuit 27, 28 is used, zero-phase back-coupling between transistors 28 and 27 being effected by a Wien bridge circuit comprising the series-connected resistor and capacitor 34, 33 and the parallel-connected resistor and capacitor 36, 35. Recognition of the signals at the exchange 21 may be effected as described in the parent Specification.
Patent GB-1146103-A (GB)
Title: Improvements in or relating to organotin oxides
IPC: C08K5/57
Filed: 1967-01-03
Abstract: 1,146,103. Bis [di (#-cyano alkyl) hydroxy tin] oxides. M & T CHEMICALS Inc. 3 Jan., 1967 [3 Jan., 1966], No. 340/67. Heading C2J. [Also in Division A5] The invention comprises an organotin compound of the general formula in which m is an integer at least 2. It is prepared by reacting a dihalide of the general formula [NC(CH 2 ) m ] 2 S n X 2 , where X is chlorine, bromine or iodine and m is an integer at least 2, with ammonium hydroxide or an alkali metal hydroxide. The preferred dihalide for the reaction is the dibromide of the formula in which m is an integer of 2 to 4. Generally external cooling of the reaction vessel is needed to ensure high yield since the reaction is highly exothermic.
Patent GB-330214-A (GB)
Title: Improvements in pistons
IPC: F16J1/04
Filed: 1929-03-05
Abstract: 330,214. Bohn Aluminum & Brass Corporation. May 15, 1928, [Convention date]. Divided on 311,728. Drawings to Specification. Pistons.-The invention is substantially the same as that described in Specification 311,728. Specification 268,399 also is referred to.
Patent GB-305566-A (GB)
Title: Improvements in or relating to the colouration of materials made with or containing cellulose acetate
IPC: C09B51/00
Filed: 1927-11-07
Abstract: 305,566. British Celanese, Ltd., Ellis, G. H., and Olpin, H. C. Nov. 7, 1927. Divided on 305,560, and addition to 237,943. Nitro dyes. - The following nitro compounds suitable for dyeing cellulose acetate are obtained by condensation of the appropriate nitrohalogenbenzene with the appropriate amino compound : 2-nitro-4-chlor-4<1>- (or 3<1>)-methyldiphenylamine. 2-nitro-4-chlor-4<1>-ethoxydiphenylamine, 2-nitro- 4-chlor-4<1>-acetylaminodiphenylamine, 2-nitro-4 (or 4')- bromdiphe,n,ylamine, 2-nitro-4-brom-4<1>- methoxydiphenylamine, 2-nitrodiphenylamine, 2- nitro-4-methyldiphenylamine, 2-nitro-4-methyl- 4<1>-ethoxydiphenylamine, 2-nitro-4<1>-chlordiphenylamine, and 2-nitro-4<1>-acetylaminodiphenylamine.
Patent GB-370489-A (GB)
Title: Improvements in or relating to smokers' ash receptacles
IPC: A24F19/00
Filed: 1931-01-06
Abstract: 370,489. Ash-trays. NO-FUME, Ltd., 6, Duke Street, Piccadilly, London. Jan. 6, 1931, No. 525. [Class 130.] A smoker's ash-tray consists of a plain receiver, a dished cover and a long narrow inlet tube which extends into the receiver. The receiver can assume various shapes, that shown in Fig. 3 being polygonal. The receiver 19 has a cover 20 and an inlet tube 21, and a flat plate 22 may be secured to the end of the tube 21 to form one of the walls of a smoke trap. The ash is deflected from the bottom of the inlet tube by an inclined plate suspended from the bottom of the tube, or from the wall of the receiver, or by bending the end of the inlet tube. Specifications 27509/13, 224,035, 253,518, 262,586, 320,843, 331,486 and 331,530, [all in Class 130, Tobacco], are referred to.
Patent GB-878095-A (GB)
Title: Improvements relating to gasoline compositions
IPC: C10L1/224
Filed: 1958-01-07
Abstract: A gasoline, at least 50% by volume of which distils over at 100 DEG C., contains 0.001 to 0.1% by volume of a substituted glycine of formula RCON(R1)CH2COOH where R is a hydrocarbon radical having a chain of at least 10 carbon atoms and R1 is hydrogen or an alkyl radical of not more than 4 carbon atoms. Radical R may be derived from a fatty acid having 11 to 25 carbon atoms, such as oleic, stearic, lauric or coconut fatty acids.  In examples gasolines contain N-oleoyl sarcosine and N-lauroyl sarcosine.
Patent GB-811538-A (GB)
Title: Control device for blades of paddle-wheel rotors or propellers
IPC: B63H1/10
Filed: 1957-01-08
Abstract: 811,538. Blade wheel propellers. SCHNEIDER, E. Jan. 8, 1957 [Jan. 11, 1956], No. 660/57. Class 4. A vertical shaft blade wheel propeller blade control system comprises a bell-crank lever o<SP>1</SP>-3-2 of which the arms o<SP>1</SP>-3 and 3-2 include an angle exceeding ninety degrees, means to guide the free end o<SP>1</SP> of one arm in a circular path d relatively to the wheel, a link L pivoted to the junction 3 of the two arms and to a pivot 1 fixed relatively to the wheel, and a rod S connecting the free end 2 of the other arm to a pitch control lever H for the blade F. As the wheel rotates, the pivot 2 describes the curve K relatively to the wheel, feathering the blade. In the case shown for the blade F, the arms oi-3 and 3-2 include two right angles. In a modification, shown for blade F<SP>1</SP>, the arms o<SP>1</SP>-3 and 3-4 include an angle V<SP>1</SP> such that when the blade is at zero pitch, the pivots 1, 3 and 4 are collinear. A central pin O<SP>11</SP> is coupled to the pivot o<SP>1</SP> of a bell crank lever for each blade, by a fork mounting on each lever, the mountings on different levers being of different sizes, so that the lever systems for the different blades can all lie in one plane. The magnitude and direction of displacement of the pin O<SP>11</SP> from the wheel centre governs the magnitude and phase of the feathering.
Patent GB-1406722-A (GB)
Title: Curing agents for epoxy-compounds
IPC: C08G59/50
Filed: 1973-01-05
Abstract: 1406722 Curing epoxy resins SCHERING AG 5 Jan 1973 [7 Jan 1972] 688/73 Heading C3B Epoxy resins are hardened using a preparation obtained by mixing: (I) at least one liquid polyamine containing 3 to 5 amine hydrogen atoms; (II) at least one primary monoamine, in I and II the amine nitrogen atoms are attached to aliphatic or cycloaliphatic carbon atoms; and (III) at least one liquid alkylphenol. From 0À3- 3 equivalents of II calculated on the amine hydrogen are used per equivalent of I and 0À25- 0À8 equivalents of II is used for each equivalent of amine nitrogen in I + II. Examples of I are trimethylhexamethylenediamine, dipropylenetriamine and 3,3<SP>1</SP>-dimethyl-4,4<SP>1</SP>-diaminocyclohexylmethane. II may be coconut oil fatty amine or benzylamine. III may be p-nonylphenol. In a modification of the curing process an adduct may first be prepared by reacting the curing agent with up to 30 equivalent per cent of an epoxy resin containing at least two epoxide groups per molecule. Reactive diluents, fillers and other adjuvants may additionally be present.
Patent GB-358827-A (GB)
Title: Thread brake for twisting spindles
IPC: D01H13/10
Filed: 1931-01-08
Abstract: 358,827. Thread tensioning arrangement for twisting spindles. BARMER MASCHINENFABRIK AKT.-GES., 12, Mohrenstrasse, Wuppertal, Oberbarmen, Germany. Jan. 8, 1931, No. 713. Convention date, Jan. 23, 1930. [Class 120 (ii).] A thread brake for twisting spindles of the double twist type for insertion in the bore of the spindle 2 comprises a tubular member 1 formed at each end with internally-coned apertures 3, 4 against which bear a pair of spring-loaded telescopic sleeves 7, 8, having hemispherical extremities. The device permits of easy threading, and the thread 10 cannot pull tight.
Patent GB-1366801-A (GB)
Title: Substituted carbamates and herbicidal compositions containing them
IPC: C07D333/54
Filed: 1972-01-07
Abstract: 1366801 Substituted carbamates BADISCHE ANILIN- & SODA-FABRIK AG 7 Jan 1972 [8 Jan 1971] 730/72 Heading C2C [Also in Division A5] Substituted carbamates of the general formula in which R<SP>1</SP> is phenyl, naphthyl, dihydrobenzofuranyl or benzothiophenyl, any of which may be substituted by C 1 -C 5  alkyl, C 1 -C 5  alkenyl, C 1 -C 5  alkoxy, C 1 -C 5  alkenoxy, C 1 -C 5  alkynoxy, phenyl cycloalkyl, halogen, methylthio, acetal, monothio- or dithio-acetal or dimethylamino-methylanimino or by an amino group which is substituted by one or more aliphatic hydrocarbon groups independently selected from alkyl and alkynyl groups and/or by an acyl group, and R<SP>2</SP> and R<SP>3</SP> each denote methyl or hydrogen, are prepared by (a) reacting a compound of the formula R<SP>1</SP>-O-A in which A is hydrogen or a metal, preferably alkali metal atom, with a carbonyl chloride of the general formula in which R<SP>2</SP> and R<SP>3</SP> are each methyl or hydrogen in the presence or absence of a solvent; or (b) reacting a chloroformate of the general formula R<SP>1</SP>OCOCl with the appropriate amine. Many compounds are exemplified. The compounds have pesticidal properties and may be made up as compositions in which other pesticides may be added.
Patent GB-951306-A (GB)
Title: Improvements in refractory and heat insulating materials
IPC: C04B38/06
Filed: 1959-01-08
Abstract: A refractory and heat insulating article is made by introducing into the liquid mix prepared for forming the article preformed hollow particles of a material which can be substantially destroyed by heat, and allowing the mixture to set and subjecting the cast article to a temperature which will destroy the introduced particles.  If desired, pre-cast units may first be made, applied where they are required and be heated in situ.  A typical mix is (in parts by volume): .P.R. aggregate (i.e. a calcined high alumina. .clay)  -.4 .P.R. bond (i.e. a high aluminous cement) -.1 .Expanded polystyrene beads.4 .Clay. 1/4
Patent GB-554314-A (GB)
Title: Improvements in and relating to liquid-gas separating apparatus
IPC: B01D45/10
Filed: 1942-01-22
Abstract: 554,314. Separating liquids and gases. BRITISH THOMSON-HOUSTON CO.. Ltd. Jan. 22, 1942, No. 914. Convention date, Jan. 24, 1941. [Class 1 (i)] A device for separating liquids and gases comprises an inlet chamber 30 and an outlet chamber 31 connected by a nozzle 32 which projects the mixture on to an adjustable plate 35 with a surface curving away from the nozzle. As illustrated, the nozzle is an annular passage between the side 33 and bottom 34 of the inlet chamber, and its width can be varied by adjusting the spring-controlled spindle 36 to which the chamber bottom 34 and the plate 35 are attached A baffle 42 protects the gas outlet 23, and liquid is withdrawn at 21. Two or more such devices can be used in series.
Patent GB-480628-A (GB)
Title: Improvements in books
IPC: B42B5/12
Filed: 1937-01-12
Abstract: 480,628. Bookbinding. PARALLEX CORPORATION. Jan. 12, 1937, No. 922. Convention date, May 15, 1936. [Class 16] A book comprises leaves 10 each having adjacent one edge thereof a number of spaced, laterally elongated openings 11, the openings in the different leaves all registering one with the other, and a spiral binding wire 12 having two adjacent convolutions passed through each of the openings. It is stated that by this arrangement leaves can be turned without lateral movement since the portion 13 of each convolution engaging the leaves has a true circular form for approximately 180‹ of arc and is positioned in a plane at right-angles to the axis of the binding wire. The portion 14 of each convolution positioned beyond the leaves has a lateral trend. A limited free flexure of each convolution is permitted when assembling the book and during the turning of the leaves, since the wire is either of small gauge or of such material that it can be easily deformed. Each end 15 of the wire may be bent to prevent turning of the binder.
Patent JP-S5594551-A (JP)
Title: Securing device of multilayer winding coil for rotary machine
Inventor: HATAKI TOMIO
IPC: H02K3/48
Filed: 1979-01-08
Abstract: PURPOSE: To reduce the generation of gap in the slot and to prevent the vibration by securing the machine coil with a wedge in the slot after tightening the coil together with a protective insulator in a unitary body at regular intervals in the  lengthwise direction.  
     CONSTITUTION: The two-layered coil 3 is tightened together with the bottom insulator 6, intermediate insulator 7, under-wedge insulator 8 and side liner 9, which are incorporated in the slot 2, in a body with the binder 5. The tightened places are provided at regular intervals in the axial derection of the core, the wedge 4 is driven in the slot through the height adjusting liner 10 to secure the coil 3 in the slot. In this way, the generation of gap caused by the bend and torsion of respective materials can be controlled to suppress the occurrence of vibration of the coil. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04279633-A (JP)
Title: Preparation of polyethylene terephthalate-based polymer from lower dialkyl ester of dicarboxylic acid and glycol
Inventor: MONIKA ENGERUUBADAA
IPC: C08G63/86
Filed: 1991-01-08
Abstract: PURPOSE: To obtain a polyester in a short period of polymerization time by a process comprising an ester interchange reaction of a lower dialkyl ester of a dicarboxylic acid with a glycol, addition of an antimony catalyst, polycondensation, and further addition of the dicarboxylic acid.  
     CONSTITUTION: (A) A lower dialkyl ester of a dicarboxylic acid and (B) a glycol are subjected to an ester-interchange reaction at a suitable temperature and pressure in the presence of (C) a manganese and lithium catalyst at a molar ratio of 1.4/1-2.5/1 to form an alcohol and a monomer. The alcohol is removed, and the reaction system is reduced in pressure to a pressure sufficient to initiate polycondensation. Then, the monomer is polymerized by the polycondensation in the presence of (D) an effective amount of an antimony catalyst, and (E) a dicarboxylic acid is added thereto in the final stage of the pressure reduction or thereafter, whereby the desired polyester is obtained. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H08187205-A (JP)
Title: Toilet with back rest
Inventor: TANI MINORU
IPC: A47K17/02
Filed: 1995-01-05
Abstract: PURPOSE: To provide a toilet with a back rest which can be used in an ordinary bathroom without any inconvenience, and on which a user can relax with his back resting on the back rest because no difference in level is formed between the back rest and the lid fully raised. CONSTITUTION: The toilet 6 has a seat 5 and lid 4 which are opened and closed from the front to the rear, and a back rest 2 is attached at the rear of the toilet 6 made of a soft material whose surface is almost the same as the surface of the lid 4.
Patent JP-H06202764-A (JP)
Title: Power source disconnecting device
Inventor: IHI TOSHIAKI
IPC: G06F11/30
Filed: 1993-01-06
Abstract: PURPOSE:To avoid the incapability of disconnection due to the runaway of a program in a device which disconnects a power source by interposing the program. CONSTITUTION:A control program 6 executes a prescribed ending processing based on a first power source disconnection instructing signal 50 from an outside, and outputs a second power disconnection instructing signal 51 to a device power source 1, so that the device power source can be disconnected. This device is equipped with a watch dog timer 12 which outputs a time-out signal at the time of detecting that the second power source disconnection instructing signal is not outputted until a prescribed time, and a disconnection instructing signal outputting means 30 which outputs the first power source disconnection instructing signal 50 to the device power source when the watch dot timer outputs the time-out signal, and when the time-out signal is outputted from the watch dog timer, the device power source is disconnected from the first power source disconnection instructing signal from the outside.
Patent JP-S61162586-A (JP)
Title: Production of precursor pitch for carbon fiber
Inventor: OOSUGI YUKIHIRO
IPC: D01F9/15
Filed: 1985-01-08
Abstract: PURPOSE:To obtain the titled pitch of low viscosity with good thermal stability and spinnability without hydrogenation-treatment, etc., by removing the high- molecular weight component in tar pitch by solvent extraction followed by heat-treatment of the resultant pitch. CONSTITUTION:First, tar pitch is subjected to extraction-treatment with an aromatic solvent (e.g., tar-based middle oil) followed by separation-treatment such as filtration to eliminate solvent-insolubles. Next, the resulting pitch is treated by heating (pref. being heated to 470-530 deg.C under an inert gas atmo sphere and a reduced pressure <=20mmHg at a rate >=15 deg.C/min. followed by heating at this highest temperature for <=10min), thus obtaining the objective pitch. The elimination of solvent-insolubles mentioned above is pref. carried out in such a manner that the pyridine-insolubles and quinoline-insolubles in the pitch represent <=2wt% and trace amount, respectively.
Patent JP-H08187440-A (JP)
Title: Grinder for glass product
Inventor: MURAKAMI MITSURU
IPC: B02C1/00
Filed: 1995-01-06
Abstract: PURPOSE: To rapidly and efficiently grind a glass product by small power and a simple grinder by making a crushing member having a V-shaped receiving surface having crushing teeth implanted therein vertically movable and allowing the same to fall on a V-shaped hopper like fixed crushing member by its own wt. CONSTITUTION: A movable crushing member 3 having a large number of crushing teeth 3b implanted in the pressing surface 3a thereof vertically is provided to a V-shaped hopper like fixed crushing member 2 having a discharge port 2c formed to the bottom part thereof. The movable crushing member 3 is raised by a driver 4 to be stopped at a predetermined height position and subsequently allowed to fall by its own wt. Whereupon, the movable crushing member 3 having a predetermined wt. collides against the fixed crushing member 2 so that the crushing teeth 3b of the V-shaped pressing surface 3a thereof are meshed with the crushing teeth 2b of the V-shaped receiving surface 2a of the member 2. Therefore, a glass product can be rapidly and efficiently ground.