baber/WOPTO huggingface dataset:
Patent GB-583788-A (GB)
Title: Improvements in marine floating mines
IPC: F42B22/08
Filed: 1940-01-11
Abstract: 583,788. Floating mines. JEFFERIS, M. R., MACRAE, R. S., and MIDGLEY, A. H. Jan. 11, 1940, No. 669. [Class 9 (ii)] Mines, which are armed automatically following immersion by an axially movable rod controlled by a soluble plug, have the rod urged axially by a spring or like driving means to effect in progressive stages the setting in active position of operative means and the positioning of electric contacts, for actuation by the operative means on impact, to effect firing of the explosive charge. In the form shown, the free floating mine comprises a buoyancy chamber 3, an explosive chamber 4, a detachable cap 42, a central tube 11 for the fire-control rod 25, and a further tube 21 containing the primer 59, battery 58 and electric firing contact 56. When the mine is "sown," the parts occupy the position shown and the rod 25 is moved upwardly by a spring 31 at a rate determined by a soluble plug 62. Catches 45 retaining the cover are first released and the cover ejected by springs 53. Spring feelers 47 at the end of the rod 25 are thus released and rendered "live" and this is followed by the movement of a contact ring 35 on the rod into register with a ring 54 engaged by the contact 56. The rod 25 is flexibly supported at the top by a diaphragm 33 and rocks about its remote end 27 to fire the mine when the feelers or mine body are contacted. Cork floats 51 control the buoyancy.
Patent GB-935466-A (GB)
Title: Automatic gauge control system
IPC: B21B37/18
Filed: 1962-01-08
Abstract: 935,466. Electric control of rolling mills. WESTINGHOUSE ELECTRIC CORPORATION Jan. 8, 1962 [Feb. 10, 1961], No. 683/62. Class 38 (4). In a thickness control system a machine member whose position controls the thickness of a material is responsive to the difference between a stored error signal, above a predetermined limit, and a feedback signal representative of the change from a reference position of the member. As shown, a steel strip 1 is driven through mill rolls 2, the spacing of which is adjusted by screws 3 moved by a drive comprising a motor M and a generator G, having a field winding GF supplied from a controller E. Movement of the screws 3 is sensed by a synchro-transmitter ST sending a signal to a position sensing unit D, having an output proportional to change in the position of the screwdown rolls from the position last measured by the synchro-transmitter ST. At a distance from the rolls the thickness of the strip is measured by a gauge 4 which delivers a signal to an error detector T comparing actual thickness with a reference value. The difference is transmitted to an error sensing unit B which generates a gating signal when the error exceeds predetermined limits. The gating signal is applied to the position sensing unit D, the hold unit A and a gate H2. The gating signal (1) isolates the hold unit A from the error detector T, so that the last measured error is stored in the hold unit; (2) causes a position sensing unit to transmit a negative feedback signal to a summer S, proportional to change in position of the rolls from the position they occupied before the gate signal was applied and (3) allows the output of summer S, proportional to difference between thickness error and feedback signals, to be fed to the controller E. A counter E.M.F. device 5, responsive to the stopping of motor M at end of correction, applies a signal through a unit C, having a delay equal to the transport time of strip between rolls and gauge, to reset the sensing unit B, so that the gate H2 is closed, the hold unit A reconnected to device T and the position sensing unit D provided with a new reference corresponding to the new position of the rolls. The control of the system by the error sensing unit is arranged through logic circuit elements (see Fig. 4, not shown).
Patent GB-220883-A (GB)
Title: Improvements in and relating to ladies handbags
IPC: A45C3/06
Filed: 1924-01-10
Abstract: 220,883. Jay, E. Jan. 10, 1924. No Patent granted (Sealing fee not paid). Writing-cases. -Relates to a combined writing case and hand-bag. The hand-bag 9 is of usual construction and is hinged to the lower edge of one face of a central partition 7 which may be surrounded by a flange or framing 8. Hingedly attached to the lower edge of the opposite face of the partition 7 is a flap 11 carrying a blotting-pad 16, this flap being adapted to be held closed to the partition by fasteners 14, 15. The face of the partition is equipped with pockets for stationery and with loops for holding pens &c., and hinged side flaps adapted to turn outwards may be provided. A mirror or season-ticket holder or a combination of the two may be arranged to slide in a recess in the partition, but prevented from complete withdrawal therefrom by tapes or springs.
Patent GB-1159721-A (GB)
Title: Liquid Fuel Injection Nozzles for Internal Combustion Engines.
Inventor: PRIEDE THEODORE
IPC: F02M61/20
Filed: 1966-01-07
Abstract: 1,159,721. Fuel injectors. C.A.V. Ltd. Dec.19, 1966 [Jan. 7, 1966], No.791/66. Heading F1B. In an injector having a valve 13, Fig. 1, closed by a spring, the force of which is applied to the valve by a push rod 17 situated between the spring abutment 16 and valve stem 13, the rod 17 is provided with a blind bore containing a resilient member 18, Fig.2 of high spring rate which transmits the force to the valve stem. In Fig. 1 the resilient member is formed by three piano wires which buckle slightly under load, thereby reducing the metallic noise generated when the valve opens. A larger number of finer wires may be used for member 18 or, Fig. 4, a pile of curved washers 21. In Fig. 5 the resilient member is formed by a plug 22 of hard synthetic resin material which compresses slightly under load. In further embodiments the resilient member is a rectangular cross-section bar or a metallic rod which compresses slightly under load.
Patent GB-1129463-A (GB)
Title: Dimerisation process
Inventor: HAMBLING JAMES KEITH
IPC: C07C2/30
Filed: 1966-01-07
Abstract: 1,129,463. Dimerization. BRITISH PETROLEUM CO. Ltd. 29 Dec., 1966 [7 Jan., 1966], No. 813/66. Heading C5E. An alpha olefin is dimerized in the presence of a catalyst comprising the reaction product of a reducible salt of a Group VIII metal and a reducing agent and in the presence of a methylene halide at a temperature of-40 to + 200 C under such conditions of pressure that the reactants are maintained in the liquid or partially condensed phase, to give a product consisting predominantly of branched chain dimers having internal unsaturation and also containing linear dimers. The reducible salt may be cobalt chloride or nickel chloride, and the reducing agent may be a Grignard reagent, a metal alkyl or another organometallic compound, e.g. Et 2 AlCl or Et 3 Al. The molar ratio of the salt to the reducing agent may be in the range 2 : 1 to 1 : 10 and they are preferably heated to 40- 180 C. in the presence of methylene chloride before being contacted with the olefin to be dimerized. The catalyst may be supported on activated carbon. Ethylene, propylene or butene-1 may be dimerized under a pressure of 200-2000 p.s.i.g. and the dimerization of 3 methylpentene-1 or 4 methylpentene-1 may be effected at atmospheric pressure.
Patent GB-759058-A (GB)
Title: Flexible fluid-tight connections
IPC: F16L33/00
Filed: 1954-01-12
Abstract: 759,058. Flexible metal tubes. DUNLOP RUBBER CO., Ltd., and TREVASKIS, H. W. Dec. 31, 1954 [Jan. 12, 1954], No. 834/54. Class 99(2). A flexible connection for pressure fluid comprises a helically wound metal tube 10, Fig. 1, having at each end an end-fitting 3, the end turns of the tube 10 being fluid-tightly enclosed in a helical passage 12 formed in an anchor member 10 attached to the end fitting 3. In Fig. 1 linear extension of the tube 10 is prevented by a sleeve 13 of wire braid which is clamped to the end fittings 3 by swaged sleeves 14 whilst in Fig. 2 the linear extension is prevented by a cable 15 attached to the anchor members 11. The cross-section of the tube 10 may be elliptical, the major axis of the ellipse being arranged either parallel to or at right angles to the axis of the helix. In Fig. 5 two tubes 18, 19, are wound side by side and in Fig. 6 one tube 21 is wound around another tube 20, the two tubes in both embodiments being connected to the anchor members of the end fittings as in Fig. 1.
Patent GB-1114974-A (GB)
Title: Improvements in or relating to soft drinks
IPC: A23L2/40
Filed: 1966-01-07
Abstract: A soft fruit juice drink, which may be in carbonated form, contains not more than 8% of natural fruit juice and between 5mg and 80mg of sodium aspartate or aspartic acid per 100ml of drink. Formulations for orange juice drinks containing the following ingredients in specified preparations, are disclosed: natural fruit juice, sodium aspartate, fine granulated sugar, citric acid, malic acid, orange base, orange essence, sodium dehydro-acetate and permitted colouring.
Patent GB-1292003-A (GB)
Title: Improvements in or relating to air cleaners
IPC: B01D46/24
Filed: 1970-01-08
Abstract: 1292003 Centrifugal separators; air cleaner UNITED FILTRATION CORP 8 Jan 1970 [10 Jan 1969] 949/70 Headings BIT and B2P A dry-type air cleaner, e.g. for an i.c. engine, comprises a cylindrical housing 12 within which is arranged a cylindrical filter element 14 defining with the housing an annular space 22 in which in operation the air is caused to swirl helically whereby contaminants in the air are centrifugally separated against the wall of the housing, the cleaner being provided with unloading means 20 for the contaminants comprising a duct 52 which communicates with the annular space 22 and with a power-driven, fan or blower 60 for for creating reaction through the duct. The filter element consists of filtering material 26 held between inner and outer perforated annular plates 24, 28 and an end cap 30 and is forced against a seal 32 and an annular end plate 34 of the housing by means of a screw 38. The filter element is centered in the housing by means of a locating device which may be in the form of a wire body 40 inside the filter element or in the form of an annular shoulder or positioning buttons or projections outside the filter element. The air to be cleaned may be introduced through a tangential inlet 16, a shroud 35 being provided to prevent the dirty air impinging directly on the filter element. Alternatively, the inlet 16 could be axially disposed in the form of an annulus at the left-hand end of the housing, or radially disposed on the side of the housing, and have internal vanes or guiding surfaces to set up a helical swirl of the incoming dirty air. The duct 52 comprises an adapter 44 and the upper portion of a cover 54 which is open at its lower end 58 and which houses the fan or blower 60 driven by an electric motor 62. Alternatively, the fan or blower may be mounted remotely from the air cleaner.
Patent GB-292865-A (GB)
Title: Improvements relating to cast steel frames for bogies for railway rolling stock
IPC: B61F5/52
Filed: 1928-01-11
Abstract: 292,865. Leonard, N. July 13, 1927, [Convention date]. Axle-trucks and bogies. - In a cast steel bogie frame of the type in which each longitudinal member is constituted by a single rail of uniform section, such as a channel section, throughout the major portion of its length, the horn plates comprise two side cheeks 11<1>, 11<2>, disposed longitudinally relatively to the member 1 and connected by an axle bearing guiding surface which terminates short of the longitudinal member 1 to form a gap 15. Supporting webs 16, 17 are provided above the horn-plates and webs 33 tie the cheeks 11<1>, 11<2>, together. The bogie frame is in two parts connecbed by longitudinal joints as described in Specification 283,169, the longitudinal joint however being strengthened by the interposition of applied and key plates 34, 35. The spring seats 25 are connected to the brake hanger brackets 26 by a, web 30.
Patent GB-415027-A (GB)
Title: Improvements in or relating to the degumming of silk
IPC: D01C3/02
Filed: 1933-01-11
Abstract: Natural silk, in materials containing it, is degummed by subjecting the materials to a pretreatment to soften the gum and thereafter to a degumming operation.  The pretreatment is effected at a comparatively low temperature with a sodium hydroxide solution of a concentration between 2 and 12 gms. per litre or a solution of equivalent alkalinity.  The alkali of the pretreatment bath may be of sodium carbonate, trisodium phosphate, or caustic soda, and be used at ordinary temperatures.  The degumming treatment may be in a bath of soap solution, e.g., 5 gms. per litre, with or without small quantities of caustic or other alkalies, e.g., soluble organic or inorganic salts of the alkali metals, e.g., silicates, borates, carbonates, phenolates or cresolates for 1 to 2 hours at a temperature not exceeding 80 DEG  C. Wetting and scouring agents, such as sulphonated oils or other sulphonic acids or sulphuric esters may be added either to the pretreatment or degumming baths.  The degumming bath, e.g., a 100 : 1 bath, may be obtained by dilution of the pretreatment bath, e.g., a 10 : 1 bath, but it is advisable where the degumming bath is to contain much soap to add it after the pretreatment.  The materials may be of silk alone or silk in association with cellulose esters or other natural or artificial fibres.  In examples, (1) hanks of a mixed silk and cellulose acetate yarn are treated in the cold for 10 minutes in a 10 : 1 bath containing 20 gms. anhydrous sodium carbonate and 20 gms. isopropylnaphthalene sodium sulphonate per litre.  The bath is then diluted to 100 : 1 ratio, 5 gms. of soap per litre is added, the temperature raised to 80 DEG  C., and the yarn treated for 1 hour; (2) silk hosiery containing 10 per cent of cellulose acetate effect threads is pretreated in the cold for 10 minutes in a 10 : 1 bath containing 10 gms. soda ash and 10 gms, isopropyl-naphthalene sodium sulphonate per litre.  Dilution and degumming are as in (1); (3) a cr<\>zepe fabric of equal parts of a cellulose acetate warp and a highly twisted natural silk weft is immersed for 10 minutes in a cold 10 gms. per litre caustic soda solution.  It is then rinsed and immersed in a bath containing, per litre, 5 gms. textile soap, 1 gm. soda ash and 1 gm. isopropylnaphthalene sodium sulphonate.  The temperature is slowly raised to 80 DEG  C. and maintained thereat for 2 hours or till degumming is complete.
Patent HK-12196-A (HK)
Title: Automatic cutout
Inventor: FLOHR PETER
IPC: H01H73/18
Filed: 1996-01-25
Abstract: PCT No. PCT/DE90/00316 Sec. 371 Date Mar. 8, 1991 Sec. 102(e) Date Mar. 8, 1991 PCT Filed May 2, 1990 PCT Pub. No. WO90/13903 PCT Pub. Date Nov. 15, 1990.An automatic cutout or a power circuit breaker with high current-limiting capacity contains no conductor connections of any kind, has only two weld or solder joints and requires no adjustment. This automatic cutout can be assembled progressively and purely mechanically from a minimum number of piece parts, without inconvenient connecting wires and without additional adjustment. Welding is prevented because the spark is discharge swiftly at the contacts and pressure of the movable contact in its bearing is guaranteed. As flexible connecting wires are dispensed with, fewer movable parts are necessary, and hence contact opening is more rapid. The excess-current trigger or the overcurrent trip is already calibrated and therefore the protective switch requires no adjustment. The excess-current trigger remains calibrated even after numerous disconnections.
Patent HK-24486-A (HK)
Title: Hybrid cell line for producing monoclonal antibody to a human t cell antigen,antibody,and methods
Inventor: KUNG PATRICK CHUNG-SHU
IPC: G01N33/50
Filed: 1986-04-03
Abstract: Hybrid cell line for production of monoclonal antibody to an antigen found on essentially all normal human T cells and on approximately 95% of normal human thymocytes. The hybrid is formed by fusing splenocytes from immunized CAF<sub>1</sub> mice with P3X63Ag8U1 myeloma cells. Diagnostic and therapeutic uses of the monoclonal antibody are also disclosed.
Patent HK-95488-A (HK)
Title: Novel method of preparing benzothiazepine derivatives
Inventor: GAINO MITSUNORI
IPC: C07D281/10
Filed: 1988-11-24
Abstract: A benzothiazepine derivative of the formula:   <IMAGE> (I)  wherein R is hydrogen or acetyl, is prepared by condensing a compound of the formula:   <IMAGE> (II)  wherein R is the same as defined above, with 2-(diamethylamino)ethyl halide (i) in the presence of potassium hydroxide in acetone; or (ii) in the presence of potassium carbonate in acetone, lower alkyl acetate, a mixture of acetone and water or a mixture of lower alkyl acetate and water.
Patent HU-T63943-A (HU)
Title: Insecticidal compositions comprising pyrethroid as active ingredient
Inventor: BENCSITS FRANZ
IPC: A01P7/04
Filed: 1991-09-12
Abstract: The invention concerns an insecticidal composition containing at least one pyrethroid, at least one UV-absorbing agent and at least one anti-oxidant which may be a derivative of tocopherol or an ester of citric acid. This insecticidal composition can be used as an emulsion, or on a powder-form carrier, against flying and crawling insects such as flies and cockroaches.
Patent JP-S59124711-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIZUNO OSAMU
IPC: H01L21/74
Filed: 1983-01-04
Abstract: PURPOSE:To manufacture an integrated circuit semiconductor having excellent electrical characteristic with good manufacturing yield by realizing formation of buried layer and both epitaxial growth for formation of epitaxial layer at a lower temperature. CONSTITUTION:An N type impurity, for example, an epitaxial layer 2 containing antimony of 3X10<18>cm<-3> is formed in the thickness of 1.0mum on a substrate 1 by the molecular beam epitaxy growth method. After forming islands 3 of epitaxial layer 2 of low resistance by the photo-etching method, an epitaxial layer 4 containing antimony of 5X10<15>cm<-3> is formed again in the thickness of 1.5mum by the molecular beam growth method. Since the epitaxial growth is carried out, for example, under a temperature of 800 deg.C, auto-doping to the epitaxial layer 4 from a low resistance layer 3 during formation of epitaxial layer 4 is little observed and impurity distribution is very sharp at the boundary. Since a thermal history of substrate is small, probability of generating slip displacement on the substrate is very small and since the oxidating process is not carried out, laminated layer fault induced by oxidation does not occur.
Patent JP-H10199474-A (JP)
Title: Anion measuring method in plasma and device
Inventor: HAYASHI TOSHIO
IPC: H01J49/44
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device which can monitor mass of an anion in plasma of an etching device to etch a material on a semiconductor or an electronic part and its other substrate and a plasma CVD device to form a film of the other material on a substrate by using plasma. SOLUTION: A sheath formed between plasma and a substrate electrode 25 or a wall surface, is disrupted in a microscopic area by applying electric potential higher than plasma electric potential on an orifice, and a negative charged particle is extracted, and a vertical magnetic field weak in the vertical direction is imposed in the inflow direction of the extracted negative charged particle, and an electron among the negative charged particle is removed, and only an anion is passed, and mass spectrometry is performed.
Patent JP-S60144572-A (JP)
Inventor: INOUE OSAYUKI
IPC: F25B15/00
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-H01178710-A (JP)
Title: Valve driving device for engine
Inventor: NAKAI EIJI
IPC: F01L13/00
Filed: 1988-01-06
Abstract: PURPOSE:To enhance changeability and reliability of the valve driving device in the title by forming, on fixed cam members and mobile cam members, pin engaging holes which are slanted in relation to a cam shaft line. CONSTITUTION:On a fixed cam member 6, which is constructed integrally with a cam shaft 2, and on a mobile cam member 7, which is slidable against the fixed cam member 6, are formed pin engaging holes 15 which are slanted in relation to a cam shaft 2 line. In the pin engaging holes 15 are withdrawably provided locking pins 18. The above-mentioned means allows, by the movement of the locking pins, to continuously effect the movement of the mobile cam members and the locking of the maximumly projected position thereby enabling to enhance changeability and reliability.
Patent JP-H07197754-A (JP)
Title: Shutter device
Inventor: TOKUYAMA NORIAKI
IPC: E06B9/17
Filed: 1994-01-07
Abstract: PURPOSE:To close the whole opening part to be opened without enlarging an accommodation part and without any restriction in height of the opening even the floor face of the opening. CONSTITUTION:A shutter device is provided with a shutter curtain 131, raised or lowered being guided by a guide rail 12 provided vertically at the right and left sides of opening 11, to open or close the curtain 131, and an extension/ contraction part 132 arranged at the lower part of the curtain 131. When the curtain 131 is lowered, the landing floor face 133b of a seat board 133 positioned at the lower end of the part 132 touches the floor face so that the part 132 is contracted and the face 122b is inclined. When a floor face 11a of the opening part 11 is inclined, the whole face 133b touches the face 11a so that the whole opening 11 is closed.
Patent JP-S61160292-A (JP)
Title: Thermal recording material
Inventor: TSUGAWA HIROAKI
IPC: B41M5/333
Filed: 1985-01-08
Abstract: PURPOSE:To obtain a thermal recording material excellent in developed color density, solvent resistance and plasticizer resistance, by containing a specific compound as a coupler. CONSTITUTION:As coupler substances, bisphenol S and bis-(3-aryl-4- hydroxyphenyl) sulfone represented by formulae (I), (II) are used and the mixing ratio of both of them is set so that the componential ratio of the latter is 10-90wt%. If necessary, a sensitiger, a filler, a lubricant or the like are contained and these components, a color forming substance and the mixture of the couplers represented by the formulae (I), (II) are separately subjected to finely pulverizing treatment in the presence of a binder and the pulverized ones are mixed to be applied to a support to form a thermal color forming layer which is, in turn, dried to obtain a thermal recording material.
Patent JP-S62159064-A (JP)
Title: Forecasting device for failure generated position of circuit
Inventor: FUJINO MOTOAKI
IPC: H05K13/08
Filed: 1986-01-08
Abstract: PURPOSE:To forecast automatically a failure generated position by calculating automatically a distance between two conductors which should be in an insulated relation essentially. CONSTITUTION:A CPU10 controls servo-motors 3a, 3b by fetching an output of a quadrisected sensor 7 through an inputting circuit 13, so that outputs of four sensors integrated into the sensor 7 become the same magnitude, namely, so that the center of a through-hole P0 coincides with the detection center of the sensor 7. When the center of the hole P0 coincides with the detection center of the sensor 7, the outputs of encoders 14, 15 are fetched to the CPU10 through the circuit 13, the first contact 4 is moved from a holding position, and the contact 4 is inserted into the hole P0. In the same way, when the second contact 5 is inserted into a through-hole P1, a connecting data between the contacts 4, 5 is detected and stored 30. Subsequently, the contact 4 is pressed against the hole P0, and by the contact 5, an electric conducting state to holes P2-Pn is inspected. In this way, the shortest position is derived, its position is inspected, and unless an abnormal state exists, the position of the second shortest distance is derived, and inspected automatically.