baber/WOPTO huggingface dataset:
Patent CA-1131170-A (CA)
Inventor: RAETZSCH CARL W
IPC: C25B9/19
Filed: 1970-06-23
Granted: 1982-09-07
Abstract: ABSTRACT           A novel bipolar diaphragm cell is disclosed which is constructed of a plurality of cell units. Each cell unit has a plurality of finger-like, dimensionally-stable anodes extending in one direction from a support wall and a plurality of finger-like cathodes extending in the opposite direction from the support wall.          When the cell units of the cell are assembled, the cathodes of one cell unit lie between the anodes of the adjacent cell unit to form a single cell.
Patent DK-26281-A (DK)
Inventor: BERGE H
IPC: B27F1/00
Filed: 1981-01-21
Abstract: A wooden pole or mast for high-voltage lines or similar lines consists of a number of staves 2 which have a trapezoidal cross section, with side surfaces which form an angle in relation to each other of 360/n degrees, where n is the number of staves in the pole, and which are glued together along adjacent side surfaces in such a manner that a pole 1 is formed with a centrally extending cavity. All the staves 2 are identically shaped strips in a number which, for the cross-sectional dimension concerned, is sufficiently great in order to achieve a laminated construction in the circumferential direction of the pole, and the individual strips are, as required, finger-inserted to produce the desired pole length. A machine for producing staves for such a wooden pole comprises a milling arrangement which consists of two milling spindle holders 14a, 15a which are arranged on each side of a delivery arrangement 17 for stave blanks 11 and which are angularly adjustable and have milling tools 12, 13 for machining opposite side surfaces of the stave blanks. One spindle holder 15a can, during delivery of the stave blanks 11, be moved over and away from the other spindle holder 14a at a speed related to the delivery speed of the stave blanks 11. The movement of the spindle holder 15a is started and stopped automatically by means of arrangements which are acted on by the front and, respectively, the rear end of a stave blank, and the spindle holder 15a is returned automatically to the starting position when said movement stops. <IMAGE>
Patent DK-46183-A (DK)
Inventor: BODERKE HUBERT
IPC: C04B41/00
Filed: 1983-02-04
Abstract: 1. Method for the carbonatising after-hardening of moulded bodies of hydrothermally hardened lime-silica masses by the action of CO2 -containing gas with a CO2 -content of at least 10% on the hardened moulded body, both the moulded body as well as the gas having an increased temperature, characterised in that the moulded bodies after leaving the hardening vessel are treated at a temperature of at least 100 degrees C with waste gases from pressure of less than 2 bar and the time of treatment is between 30 and 60 minutes.
Patent GB-798289-A (GB)
Title: Method of fabricating hollow metal article
IPC: B21D53/04
Filed: 1957-01-02
Abstract: 798,289. Making heat exchangers; stamping. OLIN MATHIESON CHEMICAL CORPORATION. Jan. 2, 1957 [Jan. 18, 1956], No. 161/57. Classes 83 (2) and 83 (4). [Also in Group XIII] A method of making a hollow article, e.g. a refrigerator evaporator, from a blank having an unjoined internal configuration between its outer surfaces in which said unjoined configuration has a first relatively large unjoined portion and a reinforcing portion adjacent said first portion, comprises, expanding said reinforcing portion by fluid pressure and then expanding said first portion to a greater distension than said reinforcing portion, thereby reducing the tendency of the panel to warp during expansion of said first portion to its full distension and to resist distortion of said panel upon the subsequent application of pressure to said first portion. The weld inhibiting material is applied as shown in Fig. 1, the large portion 4 becoming an accumulator 19 (Fig. 4), on expansion, and zig-zag strips 5.and 8 and parallel strips 7 providing the reinforcing portions when expanded. The composite panel is annealed prior to the expanding operation. The reinforcing portions 7 and 8 are expanded first between platens to prevent rupture and to impart a flat outer surface to said portions. The reinforcing portion 5 and the accumulator 19 are expanded without platens, or with wider spaced platens, and finally the weld inhibiting material is removed by steam pressure and the panel bent into the required form. The reinforcing portions are expanded between platens at a pressure of 3000 to 4000 p.s.i. for an aluminium panel and the unrestrained accumulator and the reinforcement 5 are expanded at a pressure of 700 p.s.i. Fig. 6 shows an embodiment having interconnected accumulators 22, 23 and reinforcing portions 27, 34 and 35, including a polka dot portion 31. Figs. 9 and 11 show waffle-type reinforcing sections 43 and 46.
Patent GB-283117-A (GB)
Title: A process of producing alumina
IPC: C01F7/24
Filed: 1928-01-03
Abstract: 283,117. Buchner, M. Jan. 3, 1927,- [Convention date]. Nitric acid. - The decomposition by heat of aluminium nitrate is effected in vacuo with addition of water or steam, whereby the yield of nitric acid is increased. By working, for instance, at an absolute pressure of 220 mms. 75 per cent of the nitric acid may be obtained at 145‹ C. and up to 92 per cent at 200‹ C. Basic aluminium nitrate is preferably employed. By controlling the addition of water or steam during the heat treatment nitric acid of a given concentration may be obtained.
Patent GB-680880-A (GB)
Title: Machines for making flexible metal tubing
Inventor: DIMMICK GEORGE WILLIAM
IPC: B21C37/12
Filed: 1951-01-03
Abstract: 680,880. Making tubes. TITEFLEX, Inc. Jan. 3, 1951, No. 279/51. Classes 83 (ii) and 83 (iv). Angular bending; coiling; soldering.-In a machine for making helically wound non- circular tubing a plurality of rolls are moved by a cam on a non-circular mandrel to wind a preformed strip into non-circular tubing with interlocked joint. A strip 27 is pulled from a coil 32 by motor-driven rolls 46 and is fed to a forming roll assembly 55. Should the strip break, a feeler roll 40 on a lever 42 operates a switch 38 to stop the machine. The forming rolls are mounted on an inclined carriage 57 positioned by a spring and a mass 60 and the tension on the strip 27 and are driven by a belt 66 from a pulley 67 rotated from a shaft 75. If the strip 27 breaks the carriage 57 is pulled up the track by the mass 60 and the tension on the belt 66 is relaxed to stop the rotation of the forming rolls. The belt 66 passes over a friction clutch pulley adjusted to slip before it supplies enough torque to drive the forming rolls to reduce the tension on the strip between the mandrel and the forming rolls. A solder thread 101 is fed from a reel 100 past a switch feeler 103 which is operated to stop the machine if the solder breaks. A reinforcing wire 106 is fed from a reel 108 through a spring-pressed blade. If the tension of the wire increases the brake is released by movement of a guide pulley 110 over which the wire runs. The mandrel 83 is rotated from a pulley 87 and carries a cam 127. Fixed levers 96 carry angularly-adjustable rolls 91, 92, 93, 94 and followers engaging the cam 127. On rotation of the mandrel the strip is bent about the mandrel by the rolls 91, 92, 93, 94 when moved inwards by the cam 127 to follow the contour of the mandrel. The strip 27 is guided over a roll 99 on the lever 96 in advance of the roll 91 to effect a reverse bend on the strip before winding and to ensure the wrapping about the roll 91 at all positions of the mandrel. The rolls 91 &c. bear grooves for guiding the reinforcing wire 106, a groove 182 for guiding and partly bending the flanged edge of the strip 27 and grooves 183, 185 for seaming the joint and stripping the tube from the mandrel.
Patent GB-1461161-A (GB)
Title: Ingredient and process for the production of solutions for infusions method and apparatus for removing a settled body of particu late material of the type that forms a pumpable slurry with a li
IPC: A61K9/00
Filed: 1974-01-03
Abstract: 1461161 Preparing solutions COMPASELECT GmbH 3 Jan 1974 [3 Jan 1973] 00299/74 Heading A5B [Also in Division Bl] An improved process for preparing a readyfor-use bottle of infusion or rinsing solution in which the solution is prepared for use by adding at least one additive to a previously prepared rigid bottle containing infusion or rinsing solution comprises the steps of providing in a variable volume container the additive in powder or paste form in a quantity dependent on the quantity of the solution in said bottle and which is compatible with the solution in the bottle, the volume of the variable volume container being larger than that occupied by additive in the variable volume container, connecting together the variable volume container and the bottle to form a communicating system sealed from the outside, adding the additive to the bottle by the three stages of introducing a portion of the solution from the bottle into the variable volume container, mixing a portion of the additive and the portion of the solution in the variable volume container and introducing the mixture from the variable volume container into the bottle, and thereupon repeating the three stages to the number of times necessary to complete the mixture of the additive and solution and its introduction into the bottle while keeping the communication system in a sterile condition sealed from the outside.
Patent GB-1464701-A (GB)
Title: Gear fluid-machine
IPC: F04C15/00
Filed: 1975-01-03
Abstract: 1464701 Rotary positive-displacement fluidmachines ROBERT BOSCH GmbH 3 Jan 1975 [24 Jan 1974] 312/75 Heading F1F In a gear pump, or motor, cheek plates, or "sealing members", 37, 54 are held against the gears 17, 28 by fluid-pressure transmitted from the gear-tooth spaces through bores 48, 49, 62, 63 in said members to chambers 47, 61 defined in part by seals 42, 56, respectively, each seal abutting a housing 1 and a side wall 46, or 60, of a recess 40, or 55, formed in either the respective sealing member or adjacent bearing bushes 11, 22, or 12, 23, for journals 18, 29, 30 and a shaft 19 supporting the gears. Each seal may have the shape of a figure-of-three, Fig. 2, and comprise flanges 43, 44 extending from a web 45, which abuts the adjacent bushes. To render the machine reversible each seal may have the shape of a figure-of-eight, Fig. 4 (not shown), and may have radial webs (81, 82, 84, 85), Fig. 5 (not shown), to divide the associated chamber into portions (76, 77) communicating with the bores 48, 49, or 62, 63, and portions (78, 79) communicating with working-fluid inlet and outlet bores 31, 32 through ducts (86, 87), the latter portions being adjacent the meshing gear-teeth and partially filled by supporting members (88) to obviate injury to the seal by the working fluid in the gear-tooth spaces. Several alternative crosssectional shapes for the seals are described with reference to Figs. 7-11 (not shown). Each sealing member may be divided into two parts having profiles similar to those of the bushes; and each pair of mutually-adjacent bushes may be united to form a single bearing member having a figure-ofeight configuration.
Patent GB-866775-A (GB)
Title: Television and sound receivers
Inventor: BERNARD-BAKER GEOFFREY
IPC: H04N5/60
Filed: 1957-01-03
Abstract: 866,775. Frequency or amplitude modulation reception; radio receiving circuits. MURPHY RADIO Ltd. Jan. 3, 1958 [Jan. 3, 1957], No. 313/57. Class 40(5) In a television receiver adapted for sound FM reception the switching to FM sound is arranged not to switch off the visual receiver, thereby unduly increasing the HT voltage, but simultaneously increases the frequency of the line scan oscillator, say to 15 kc./s., to avoid current overload in the scan generator circuit. To this end a resistor of the line scan oscillator may be varied. Specification 643,993 is referred to.
Patent GB-1405854-A (GB)
Title: Production of vinyl chloride polymer composition
IPC: C08K3/00
Filed: 1973-01-03
Abstract: 1405854 Treating lead stabilized PVC DEUTSCHE SOLVAY-WERKE GmbH 3 Jan 1973 [8 Jan 1972] 336/73 Heading C3P A PVC powder composition stabilized with a lead compound or compounds including both basic lead and fatty acid groups is treated with carbon dioxide to improve the processability. The carbon dioxide may be in gas or solid form or is added as a material which releases carbon dioxide. The whole composition or a precursor may be treated provided the precursor contains at least some lead compound. The amount of carbon dioxide is 0À002-2% of the material treated and treatment is effected at 20-140‹ C., if desired at increased pressure, with mixing or rotating. In the example the material is to be used for producing a wood grain effect on extrusion and contains PVC, dibasic lead stearate and phosphite, ester wax, calcium stearate, pigment and colour granules.
Patent GB-1294308-A (GB)
Title: Improvements in or relating to translucent building elements
Inventor: MICHAELIS MAXIMILIAN GUSTAV AL
IPC: E04C1/42
Filed: 1969-01-02
Abstract: 1294308 Building blocks M G A C MICHAELIS 12 Dec 1969 [2 Jan 1969] 394/69 Heading E1B A building block 10 comprises a hollow translucent body containing liquid and with an oblique end wall 13. The end of the block projects from the wall 15 and light is transmitted through the block by total internal reflection at the end wall 13. The block is square, hexagonal or circular in cross-section. The liquid may be circulated through the blocks.
Patent GB-248522-A (GB)
Title: Improvements in radio receiving apparatus
IPC: H05K7/06
Filed: 1925-01-06
Abstract: 248,522. Sterling- Telephone & Electric Co., Ltd., and Holbeach, W. M. Jan. 6, 1925. Transformers. - Comprises adapting means whereby a transformer or auto-transformer may be made interchangeable with an aerial inductance, so that a wireless set can be used either for very short or for moderate wavelengths at pleasure. When a transformer is used, the common point of the windings is connected to a socket 15, Fig. 4, which takes a pin 3, Fig. 2, while the other ends of the windings are connected to two plugs 16 adapted to enter the sockets 4, 5 which are then left insulated from one another. In modifications, the two halves of the plug 3 may be insulated from one another, the windings being then connected to two insulated half-sockets and kept entirely separate; or the transformer may be wired as an auto.transformer. The inner and outer windings 9, 11, Fig. 4, may be separated by mica insulation 10' and ananged on an annular cylindrical former 8 which is kept in place by a cap 13 and screw 14.
Patent GB-148100-A (GB)
Title: Improvements in or relating to small arms or machine guns
IPC: F41A9/65
Filed: 1919-05-20
Abstract: 148,100. Payne, O. V., and Auto-Ordnance Corporation. May 20, 1919. Machine guns. - Consists in adapting a fire-arm to receive alternative types of magazine by forming two guideways on the fire-arm into one of which a magazine may be slid horizontally, and into the other of which a magazine may be slid verticallv. In the form shown, as applied to a fire-arm of the type described in Specifications 141.533, 148,023, 148,024, 149,451, [Class 119, Small-arms]. and 149,452, horizontal guides 21, 22 are formed on the gun adapted to receive corresponding ribs 23, 24 on a drum magazine M, Fig. 1, when this is slid transversely from either side of the gun into the feed opening; and a vertical guideway 17 is formed on the front of the frame F, adapted to receive a guide 39 on the rear wall of the box magazine M<1>, Fig. 4, when this is slid upwards towards the feed opening. To secure either magazine in position, a projection 36 on a pivoted spring- actuated lever K is adapted to snap on the one hand into a slotted projection 26 on the drum magazine M, Fig. 8, or, on the other hand, into a hole 37 in the rear wall of the box magazine M<1>, Fig. 7. Unlocking is effected by elevating the end 42 of the lever K.
Patent GB-366684-A (GB)
Title: Improvements in chairs and the like
IPC: A47C5/02
Filed: 1931-01-07
Abstract: 366,684. Coverings for seats. SPRAY, R. W., (trading as DAY, E.), Elite Works, Isandula Road, Basford, Nottingham. Jan. 7, 1931, No. 577. [Class 52 (iv).] In applying the covering fabric 6 to the sides and back of a wickerwork or similarly finished chair having an inclined back the fabric is secured along the rear bar 8 at a distance above its bottom edge which is approximately equal to the vertical distance above the front bar 4 of the normal to the back drawn through the point of intersection of the seat and back planes. The fabric may be slit at the corners of the back if necessary and can be secured around the seat frame and stretched over the back and side frames without puckering or distortion.
Patent GB-1144086-A (GB)
Title: Code converter
IPC: H03M7/12
Filed: 1967-01-06
Abstract: 1,144,086. Radix conversions. INTERNATIONAL STANDARD ELECTRIC CORP. 6 Jan., 1967 [7 Jan., 1966], No. 837/67. Addition to 1,142,658. Heading G4A. A binary to decadic code converter utilizes a binary counter and a decadic counter, the binary input being compared with the binary count and pulses fed to the binary counter also being applied to logic circuits which multiply them. In Fig. 1, a 15-bit binary input E (top) representing an angle between 0 and 360 degrees is applied to comparators V1, V2, V3 which compare respective 5-bit groups with corresponding groups of orders of a binary counter Z. Any non-equality causes OR gate 02 to reset to zero binary counter Z, binary-coded-decimal counter DZ, correction counter K and flip-flop FF1, via device R, to start a conversion. A conversion is also started every fifth of a second by pulse generator S. The three groups of counter Z are brought into agreement with the corresponding groups of the binary input E, in turn, highest order group first, by counting clock pulses from generator TG routed to the counter groups by AND gates U1, U2, U3 controlled by the comparators V1, V2, V3. Each pulse via AND gate U1 is also passed to the 1 and 10 degree decades of binary-coded-decimal counter DZ and after multiplication by 5 and 2 in delay network M to the 0À01 and 0À1 degree decades respectively. Each pulse via AND gate U2, after multiplication by 5 and 3 in delay network M is passed to the 0.01 and 0À1 degree decades respectively. Each pulse via AND gate U3 is passed to the 0.01 degree decade. Each pulse via AND gate U2 after multiplication by 3 in delay network M also enters scale-of-ten correction counter K via AND U5 and OR 01. Correction counter K also receives each pulse from AND gate U3, via OR 01, after multiplication by two by means of the delay J shown. Each time counter K reaches a count of 10 it reverses flip-flop FF1, the set state of the latter enabling AND gate U4 to pass the next "countof-10" pulse. Thus for every count of 20 at K. AND U4 adds one to the 0À01 degree decade of counter DZ. When the binary count in Z equals the input E, the signal from OR 02 falls, de-inhibiting AND U7 after a delay to add another one into the 0.01 degree decade if the count of K and FF1 is between 10 and 19. Fig. 4 (not shown) shows a modification of the correction arrangement K, FF1 using two scaleof-ten counters, gates and a flip-flop and performing the same functions.
Patent GB-653527-A (GB)
Title: Improvements in and relating to the manufacture of tablet jellies
Inventor: BAKER GEORGE LOUIS
IPC: A23L29/231
Filed: 1948-01-12
Abstract: Tablet jellies for making into table jellies are prepared by the partial dispersion by heating, of pectin of methoxyl content 1-8.5 per cent in an aqueous solution of a sweetening agent, e.g. sucrose, glucose, invert syrup, a polyhydric alcohol, glycerol or honey, an edible acid, e.g. citric, malic or tartaric acid, and a soluble edible salt of calcium or magnesium, the heating and the quantities of the constituents being such that the total soluble solids of the cooled product are 68-80 per cent.  The pH of the solution may be adjusted to 3.4 before dispersing the pectin; a buffer salt, e.g. sodium monohydrogen phosphate, may be added. Examples describe boiling down, with stirring, and then allowing to set in moulds, a mixture of the pectin, water, cane sugar, invert syrup, glycerol, citric acid, and calcium chloride, and a mixture of the pectin, water, cane sugar, invert sugar, citric acid, calcium chloride, raspberry juice, synthetic raspberry essence, and raspberry colour.
Patent GB-203613-A (GB)
Title: Improvements in appliances for use in connection with hot water tanks or the like
IPC: F24H9/12
Filed: 1923-01-11
Abstract: 203,613. Heim, H. E. Jan. 11, 1923. Heating water. - A fitting for mixing cooler water with the hot water at the top of a hot-water tank when drawing off, comprises a body 1 with connections for service pipe 3, relief valve 6, and, in some cases, for boiler flow pipe 7. The fitting is screwed into the top of the tank at 2 and is provided with a depending pipe 9, fixed as shown, and extending into the water a short distance. In operation, the water drawn off through the pipe 3 consists of cooler water from the body of the tank drawn through the pipe 9, mixed with some of the hottest water which passes through a hole 12. The pipe 9 may be smooth or spirally corrugated.
Patent GB-689558-A (GB)
Title: Improvements in and relating to the manufacture of dentures
IPC: A61C13/14
Filed: 1952-01-11
Abstract: 689,558. Injection - moulding dentures. BROWNING, W. W., and BROWNING'S LABORATORY & SUPPLY CO., Ltd. Jan. 11, 1952; No. 954/52. Class 87 (ii). A wax model of the denture is invested in the usual way in plaster in a dental flask comprising upper and lower parts 1, 2, and at the same time a sprue hole is formed in the plaster by means of a rod 11. This rod forms part of a screw-threaded member 12 which screws into a screw-threaded bore 10a in the flask part 2. During investment of the model the rod 11 abuts an edge of the model or a sprue part or parts formed of wax. The wax is boiled out, rod 11 is removed, the flask halves clamped together by means of wedges 7, 8, and an injecting gun 15 filled with acrylic resin is screwed into the bore 10a, as shown in Fig. 3. The mould space is then filled with the gun, the gun is removed, and the rod 11 is replaced and screwed in tight to maintain pressure on the material in the mould and compensate for shrinkage. The mould and rod are then placed in hot water to cure the denture.
Patent HK-99688-A (HK)
Title: Fire-resistant mattress and high strength fire-retardant composite
Inventor: KLANCNIK ALVIN R
IPC: A47C27/00
Filed: 1988-12-08
Abstract: Am improved mattress (60) includes a composite (10; 20) made of a layer (12; 22, 26) of a fire retardant material capable of providing a heat barrier bonded to a layer (14; 24) of high tensile strength material, such as fiberglass fabric. The composite (10, 20) encloses at least most and generally practically all of the flammable ingredients of the mattress. When exposed to a fire, the fire retardant material chars, thereby creating a heat shield that protects the inside of the mattress (60) while the high tensile strength material holds the mattress (60) together and prevents the mattress (60) from bursting open thereby exposing the flammable ingredients thereof to the fire. 
<??>The composite (10; 20) of the present invention is made by bonding a fire-retardant material capable of providing a heat barrier to a high tensile strength material.
Patent JP-S63177292-A (JP)
Inventor: YUGE AKIO
IPC: G07D3/00
Filed: 1988-01-05
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。