baber/WOPTO huggingface dataset:
Patent GB-526858-A (GB)
Title: Friction clutch
IPC: F16D13/71
Filed: 1939-03-27
Abstract: 526,858. Friction clutches. THELANDER, W. W. V. March 27, 1939, No. 9549 [Class 80 (ii)] The pressure plate 13 of a plate clutch is urged in engaging direction by means of springs 17 arranged between a back plate 21 secured to the driving flywheel 7 and levers 16 which, at their outer ends, engage studs 28 adjustably secured to drive lugs 23 extending from the plate 13 through apertures in the plate 21 and which are pivoted at 19 on the plate 21. A manuallyoperable thrust ring 10 coacts with the inner ends of the levers to relieve the plate 13 from the effect of the springs 17, the plate 13 being then retracted by hairpin springs 22 which are secured beneath lock-nuts 30 on the studs 28 and the arms 32 of which bear against the plate 21. The latter comprises a central annular portion 43 and radially-extending arms a, b and c which are secured at their outer ends to the flywheel 7, with reinforcing flanges 33, 42 and 48. The arms 32 of each spring 22 engage against the two flanges 33 of the corresponding arm so as to prevent rattling of the lugs 23 in their apertures when the clutch is disengaged. The springs 17 seat on ribs 5 and 36 upstanding from the bases of cupped portions 37 and 38 of the levers 16 and plate 21, these ribs being parallel to the corresponding pivot pins 19. The levers, which are channel-shaped stampings, may engage the studs 28 either directly or through cushioning means. As shown in Fig. 2, such cushioning means comprise dished washers 60 having central apertures through which pass projections 61 of the studs, the levers coming into direct contact with the projections 61 after a predetermined compression of the washers ; alternatively, spring wires 60a, Fig. 2c, may be secured between the flanges 40 of the levers to engage the studs, the wires contacting with the webs of the levers after a predetermined deflection thereof. In a modification with four levers and associated parts, the back plate is formed of a pair of cross arms which are riveted together at the centre.
Patent GB-515203-A (GB)
Title: An electric discharge device working with a gap of ionised gas, and a method for the operation of devices of this kind
IPC: H01J13/02
Filed: 1938-03-29
Abstract: 515,203. Metal-vapour rectifiers. HALASZ, D., and KARLOVITZ, B. March 29, 1938, No. 9605. [Class 39 (i)] In a metal vapour rectifier the discharge space is enclosed in a screen with restricted openings, through which the heated gas or vapour escapes rapidly on the stoppage of the current, the resulting diminution of pressure diminishing the tendency to back firing. In the arrangement shown an anode 1, a mercury cathode 2, and a starting electrode 12, are enclosed in a screen 3 with narrow openings 4. The screen itself is enclosed in a cooling chamber 7 furnished with cooling-ribs 7<1> and communicating by openings 11 with the interim of the envelope 16, which may contain a number of discharge chambers and sets of electrodes. The chamber 7 is mounted on the cathode receptacle through which cooling liquid is circulated through pipes 9, 9<1>. The chamber 3 may be made in two portions, between which the heated vapour passes to the cooling chamber. The condensed mercury is returned to the cathode, and may be filtered in transit.
Patent GB-1041052-A (GB)
Title: Process for the production of alkynols
IPC: C07C29/42
Filed: 1963-03-11
Abstract: Alkynols are produced by a process which comprises reacting excess acetylene with a lactone, preferably acetone, in a solvent which is either liquid ammonia or an up to C6 aliphatic amine in the presence of a catalyst comprising an alkali metal hydroxide as an aqueous solution, wherein the molar ratio of alkali metal hydroxide to ketone is not greater than 1:10, and preferably between the limits of 1:30 and 1:200, and the reaction is carried out in the presence of water in a quantity that, during the reaction, does not total more than 10% by weight with respect to the solvent used, including the water formed in the reaction, the reaction being carried out at -40 DEG  to 40 DEG  C.  The examples describe the use of ammonia and a plant for continuous operation is illustrated by means of a flow sheet (not shown).
Patent GB-881397-A (GB)
Title: Method of improving the dietetic value of foodstuffs containing fat
IPC: A23L13/40
Filed: 1958-03-26
Abstract: The dietetic value of foodstuffs prepared or manufactured with fat by emulsifying the fat, e.g. meat and sausage products, is improved by mixing them with a proportion e.g. 1%, of combined protein substance comprising a coagulating protein such as lactalbumin, meat albumin, blood plasma, egg albumin, or fish albumin, and a heat-resisting protein such as caseinate or gelatine; the foodstuff is heated to the boiling point of the fat after emulsification.  The coagulating protein preferably amounts to 3-10% of the combined protein substance.  The coagulating protein may be stabilized by an addition of 0.1% of salts of the ortho-, pyro-, meta- or poly-phosphoric acids; the fat emulsion may be stabilized by the addition of 1 to 3%, referred to the combined protein substance, of choline, colamine, serine, lecithin, and choleic acid or 0.5 to 3% of milk- and water-active vegetable thickening substances, e.g. carrageenates or alginates. An example is given.
Patent GB-526906-A (GB)
Title: Improvements in or relating to the control of electrical cooking apparatus
IPC: H05B1/02
Filed: 1939-03-28
Abstract: 526,906. Time switches, snap action switches. PROCTOR & SCHWARTZ, Inc. March 28, 1939, No. 9683. Convention date, April 14, 1938. [Class 38 (v)] [Also in Group XXXV] A time-delay switch controls the temporary over-energization of the heater units 1 of a cooker. Rotation of a knob 27, through pin and a slot drive rotates shaft 26 closing contacts 61 and winding-up a spring-drive 25. Upon release, the knob 27 is returned to its initial position by a spring 35. The drive 25 slowly returns the shaft 26 and finally opens the contacts 61. These contacts are snap-actuated, the deadcentre spring 65 being kinked to one side or the other by the looped end of a spring 69 driven by the shaft 26. A thermal strip 74 associated with a heater 16 in circuit with the units 1, bends towards a spiral ratchet 73, Fig. 4, on the shaft 26 so as to limit the rotation thereof and thereby reduce the period of quick heating approximately according to the initial temperature of the units 1.
Patent GB-1530953-A (GB)
Title: Manufacture of filter cigarettes
IPC: A24C5/47
Filed: 1977-03-07
Abstract: 1530953 Cigarette filter manufacture MOLINS Ltd 7 March 1977 [11 March 1976] 09690/76 Heading A2C Composite filters 10b, 10c produced by halving double length composite filters and thereby moving transverse to their lengths in two parallel coplanar streams are acted on by a turntable 28 to produce two further parallel coplanar streams with the filters of one stream angularly displaced by 180‹ from their original position so that attachment to cigarettes may take place.
Patent GB-675559-A (GB)
Title: Improvements in or relating to plug and socket connectors for electric circuits
IPC: H01R13/453
Filed: 1949-04-11
Abstract: 675,559. Two-part couplings. WALSALL CONDUITS, Ltd., and GOUGH, E. April 6, 1950 [April 11, 1949], No. 9725/49. Class 38 (i). In a shuttered-socket connector having a spring-controlled shutter in two parts 26, 27 provided with metal abutments 31, 32 projecting in the path of the earthing plug pin 15, the abutments are disposed at different distances along the direction of movement of the pin. The abutments have cam faces 34, 35 and project through slots 33 in the earthing pinreceiving contact 13 of the connector which may be that described in Specification 675,558. The Provisional Specification also refers to Specification 675,560.
Patent GB-165951-A (GB)
Title: Improvements in connections or joints and method of making same
IPC: F16L23/16
Filed: 1920-04-07
Abstract: 165,951. Snyder, C. F. April 7, 1920. Butt joints.-In joints for pipes used with highpressure fluids and in superheated steam lines, for connecting cylinders and their heads, and for flanged valves, the abutting faces of one or more metallic members are treated as by cutting, indenting, or roughening to produce an irregularly granulated surface over substantially the whole contact face. The surfaces may be machines before so treating. Fig. 1 shows the application to pipe-joints. The granulated surfaces 7, 8 are pressed into fluid-tight contact by bolts 11. If only one of the contact surfaces is granulated, gaskets may also be used in the joint.
Patent GB-180498-A (GB)
Title: Improvements in the method of, and/or in the means employed for, securing rubber soles and heels to boots, shoes, and the like
IPC: A43B13/28
Filed: 1921-04-04
Abstract: 180,498. Bancroft, A. H. April 4, 1921. Protectors, securing. -Rubber soles, heels, and protectors are provided with one or more canvas tabs vulcanized thereto or afterwards attached by which they are hinged as it were and secured by tacks &c. to a leather sole or heel. The rubber sole or heel &c. is then turned over and fastened in place by tacks &c. passing therethrough and through the remaining tab if provided. A rubber sole H, Fig. 10, is provided with tabs I, one of which is tacked to a sole L. The sole H and the other tab I are then laid on the sole L and tacked in position. In the case of a heel A, Fig. 1, only one tab B is employed, and that at the breast end. The tab may be slit at G to seat well, and the tab may have an added part F of leather or cardboard cemented thereto. The tab is tacked to the leather heel, and the rubber heel secured as before. Rubber protectors have securing tabs at each end similar to the sole.
Patent GB-822560-A (GB)
Title: Improvements relating to ionization chambers
IPC: H01J47/02
Filed: 1956-03-29
Abstract: 822,560. Ionization chambers. GENERAL ELECTRIC CO. March 29, 1956 [March 31, 1955], No. 9861/56. Class 39(1). A radiation responsive device comprises a gasfilled ionization chamber containing a cathode 3 and an anode 5, at least a portion of the wall of the chamber being transparent to radiation, means for applying a potential difference between the anode and cathode to cause spacecharge current flow in the absence of radiation, but a much larger current flow in the presence of ionizing radiation, and means 12 for indicating the magnitude of the current. The chamber is preferably filled with a gas having a high electron mobility coefficient, e.g. a rare gas such as argon or neon at atmospheric pressure, to which may be added a trace of a gas having large molecules to which electrons do not readily attach themselves, such as alcohol or ether, to increase the output current by further slowing down the positive ions.
Patent GB-732836-A (GB)
Title: Improvements in or relating to steroids and the preparation thereof
IPC: C07J75/00
Filed: 1952-04-21
Abstract: 5,6-Dihydro-sterols are prepared by reacting 5,7-diene-sterols, or the ethers or esters thereof, in a non-polar organic solvent with hydrogen in the presence of Raney nickel catalyst.  The solvent may be an ether, e.g. dioxane, diethyl ether or tetrahydrofuran, or a saturated hydrocarbon, e.g. hexane. 5,7-Diene-sterols which may be used in the above process include ergosterol, 7-dehydrostigmasterol and dehydroergosterol, and the ethers and esters thereof.  The hydroxy group may be esterified or the ester group may be saponified after the reaction with hydrogen.  In the example 5,6-dihydroergosterol is prepared and is esterified to form the corresponding acetate.
Patent GB-141374-A (GB)
Title: Improved process and apparatus for causing gases and liquids to react with one another
IPC: B01D3/16
Filed: 1920-04-09
Abstract: 141,374. Frischer, H., and Drees, M. Oct. 29, 1917, [Convention date]. No Patent granted (Sealing fee not paid). Gases, treating with liquids.-Apparatus for bringing gases and liquids into contact has a number of chambers in some of which the gases and liquids flow in the same direction and in others in opposite directions, one and the same flow of liquid coming successively into contact with one and the same flow of gas. A cylindrical tower a is divided horizontally by partitions p<1> p<2>, and p<3> into chambers A, B, and C and vertically by partitions w<1>, w<2>, and w<3> into sectional chambers, for example 1, 2, and 3 in chamber A. Liquid is supplied by sprinklers r<1>, r<2>, and r<3> to each of the sectional chambers, if required a different liquid by each sprinkler, and passes through the partitions p<1>, p<2>, and p<3>, which, however, are impervious to gases, finally leaving by outlets u<1>, u<2>, and u<3>. The gas enters at i and takes the tortuous path indicated in Fig. 1 by the directional line, flowing alternately in the same direction as., or in an opposite direction to, the liquid. The Specification as open to inspection under Sect. 91 (3) (a) describes also means for distributing the liquid within the sectional chambers, such as coke packing, and for heating or cooling it. This subject-matter does not appear in the Specification as accepted.
Patent HK-108795-A (HK)
Title: A method for regulating power in a digital mobile telephony system
Inventor: MARTIN LARSSON STIG
IPC: H04B1/40
Filed: 1995-07-06
Abstract: The present invention relates to a method of regulating or adjusting the transmission power when transmitting signals between a mobile station and a base station in a digital mobile telephony system. The output power is regulated with the intention of constantly maintaining the transmission power at an optimum level, by which is meant that the transmission power is as low as possible such as to prevent unnecessary disturbance of neighbouring channels transmitting information on the same frequency, but sufficiently high for the transmitted information to be interpreted in the receiver. According to the inventive method, the measurement values of signal strength and signal-transmission quality are collected (1). The mean values of the signal strength and transmission quality (2) are calculated on the basis of the collected measurement values. With the aid of the calculated mean values, there is calculated an anticipated value of signal strength (Z_SS) and transmission quality (Z_QQ) at the next time-point t1, provided that the transmission power is maintained unchanged in relation to the transmission power at the present or instant time-point (t0). Finally, the transmission power (MS_PWR) at the next time-point (t1) is regulated on the basis of these anticipated values (Z_SS, Z_QQ). The transmission power (MS_PWR) is increased when the anticipated transmission quality is poorer than the desired quality and is increased when the anticipated quality is higher than the highest permitted quality or when the anticipated signal strength is greater than the maximum permitted value. The transmission power is otherwise maintained unchanged. <IMAGE>
Patent HU-T37445-A (HU)
Title: Process for producing peptide intermediates poor in racemates of gonadoreline and analogous and the new intermediates of the process
Inventor: UHMANN RAINER
IPC: A61K38/00
Filed: 1985-03-20
Abstract: The invention relates to a process for the preparation of peptides of the formula I U-A1-A213 A3-A4-A5-X (I) in which U denotes a urethane protective group, A1 denotes Trp or D-Trp, A2 denotes Ser, Ala or Thr, A3 denotes Tyr or Phe, A4 denotes Gly, the residue of a D-amino acid or the residue of a D-amino acid derivative, A5 denotes Leu, N-methyl-Leu, N-ethyl-Leu, Ser(But), Cys(But), Asp(OBut), Glu(OBut), Orn(Boc) or Lys(Boc) and X denotes OBut or A6-Pro-Y, where A6 represents Arg, Orn, Lys or homoarginine, and Y represents Gly-NH2, NH-NH-CO-NH2, (C1-C3)-alkylamino, cyclopropylamino, (C1-C3)-alkylamino which is substituted with hydroxyl or fluorine, or cycloalkylamino which is substituted with hydroxyl or fluorine, using tripeptides of the formula II, U-A1-A2-A3-OH, in which the residues are defined as above. The invention also relates to peptides of the formula II as intermediates in this process.
Patent HU-T57123-A (HU)
Title: Cutting device with at least two cutting edges
Inventor: SCHIEFELE GEORG
IPC: B28B11/12
Filed: 1990-04-05
Abstract: The cutting device has two cutter components. It is  especially suitable for split plain tiles. The cutter carriers (25) may be pivoted into their inoperative and operative positions. Each cutter (25) is connected to a spindle (29, 30), the spindles being arranged coaxially (40) one within the other. Thus the cutter carriers pivot about the same axis (40) at the same time in the manner of scissors. The cutter carriers (25) are forked and the cutters (26) are in the form of wires and interchangeable. This cutting device is permanently installed on the extruding press belt. It is nevertheless easy to regulate, can be monitored and operates reliably.
Patent HU-T56391-A (HU)
Title: Improved process for culturing trichoderma strains in solid nutrient medium
Inventor: VAJNA LASZLO
IPC: C12N1/14
Filed: 1988-05-12
Abstract: During an improved method of culturing Trichoderma gps. (NCAIM F(P):-001049, -001050, -001051 and -001052) on solid substrates, culturing takes place at 8-34 pref. 20-28 deg.C and 90-100% humidity. A suitably pretreated solid substrate contains low protein and high cellulose concns.. Other additives and adjuvants also may be added
Patent HU-T48653-A (HU)
Title: Process for producing ultra-exotherm thermosetting urea-formaldehyde resin
Inventor: SCHOELLHORN WOLF D
IPC: C08G12/40
Filed: 1988-12-07
Abstract: A urea-formaldehyde resin which cures highly exothermally is obtained by condensation of urea with formaldehyde in an alkaline medium and is characterised in that it is obtained by
 a) condensation in a first condensation step I of from 0.2 to 0.7 mol, preferably 0.5 mol, of urea with from 1.2 to 3 mol, preferably from 1.7 to 2.2 mol, of formaldehyde in the form of solid paraformaldehyde, in an exclusively alkaline medium at an initial pH of 8 - 12, preferably 9 - 11,
 b) in the presence of from 1 to 10 mmol of NaOH and from 10 to 80 mmol of NH3, or
 in the presence of from 2.5 to 50 mmol of guanidine base and from 0 to 80 mmol of NH3
 per mole of formaldehyde,
 c) at a condensation temperature (I) of from 90 to 110 DEG C,
 d) for a condensation time (I) of from 10 to 100 minutes, preferably from 15 to 70 minutes,
 e) subsequently adding, in a second condensation step II, a further 0.2 to 0.7 mol, preferably 0.5 mol, of urea,
 f) at a condensation temperature (II) of from 105 to 120 DEG C,
 g) for a further condensation time (II) of from 1.5 to 5 hours. 
<??>The resin has advantages in environmental friendliness, freedom from effluent, reduced energy and plant costs, improved drying of the foams and increased economic efficiency.
Patent ID-25749-A (ID)
Inventor: BERNSTEIN PETER ROBERT
IPC: A61P43/00
Filed: 1999-10-06
Abstract: Compounds having the following formulawherein L, M, R2, R3, R4, R5, R6, R7, X1 and X2 are as defined in the specification, pharmaceutically-acceptable salt thereof, useful for treating depression, anxiety, asthma, rheumatoid arthritis, Alzheimer's disease, cancer, schizophrenia, oedema, allergic rhinitis, inflammation, pain, gastrointestinal-hypermotility, emesis, Huntington's disease, psychoses, hypertension, migraine, bladder hypermotility, or urticaria, compositions including such compounds and processes for making such compounds.
Patent JP-H09191300-A (JP)
Title: Code division multiplex communication method, system and its equipment
Inventor: KANDA TETSUO
IPC: H04B1/707
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To provide the code division multiplex communication method, system and its equipment with excellent communication quality and less conversion error in the conversion processing to obtain a multiplex value from a reception intermediate frequency signal in the code division multiplex communication adopting phase modulation. SOLUTION: A circuit consisting of a carrier recovery circuit 201 generating a recovered carrier from a reception intermediate frequency signal, a synchronization demodulation circuit 202 using the recovered carrier for the reception intermediate frequency section to apply synchronization demodulation and to provide an output of a synchronization demodulation signal, and a comparator 203 comparing a signal level of the synchronization demodulation signal with an optional threshold level and outputting the comparison result as a binary signal, and an envelope detection circuit 204 that acquires phase information from the reception signal and applies envelope detection to the reception intermediate frequency signal to provide an output of a detection signal,  acquires amplitude information from the reception signal and encodes the amplitude information acquired by a coder 206 by means of the phase information to obtain a demodulation base band signal.
Patent JP-H03205574-A (JP)
Title: Magnetic sensor
Inventor: TANAKA AKIRA
IPC: G01R33/06
Filed: 1990-01-08
Abstract: PURPOSE:To improve durability and to obtain the above magnetic sensor which is enhanced in reliability by using a material which is hardly corroded as a wiring part and preventing the decrease in the change rate of the magnetic resistance of an MR element by a wiring part. CONSTITUTION:The above-mentioned sensor is constituted by forming the wiring part 4 of an Al-Pd alloy. A thin film-like detecting part 2 consisting of 'Permalloy(R)' is formed on a glass substrate 1. A terminal 3 for connecting an external electric circuit and the detecting part 2 are connected to each other by the wiring part 4. The wiring part 4 is formed by superposing a thin film of the Al-Pd (0.3wt.% Pd) alloy on a thin film 5 of Cr. The entire upper surface exclusive of the upper part of the terminal 3 is coated with a protective film 7 superposed with an SiO2 film 7a and an org. film 7b of a polyimide resin, epoxy resins, etc. The wiring part of the magnetic sensor constituted in such a manner is the two layers of the layers 5 and 6 and a current flows only in the thin film part of the Al-Pd alloy on account of a resistance value in the part where both are superposed when the current flows.
Patent JP-S58119172-A (JP)
Title: Fuel cell device
Inventor: UENO SANJI
IPC: H01M8/24
Filed: 1982-01-08
Abstract: PURPOSE:To improve the service life and the safety even when employing phosphoric acid as an electrolyte by sealing the ridge section of a lamination with a phloro-silicon rubber adhesives. CONSTITUTION:Second rectangular supporting plate is contacted against a conductive board 2 through an adhesives and under this state first and second supporters are fastened through four bolts 33a, 33b, 33c, 33d and nuts. After assembling, phloro-silicon rubber (FRV1106) is applied onto the ridge section of a lamination 31 or the circumferential section of four sides with constant width until the circumferential section is made completely flat thereafter the phloro- silicon rubber is rubberized. Then reaction fluid feeders formed through an insulative packing 63 or rectangular flanges 34a, 34b, 34c, 34d are applied on four sides of the lamination 31.