baber/WOPTO huggingface dataset:
Patent GB-279708-A (GB)
Title: Improvements in or relating to means for the distant automatic control of a central electric hydraulic station
IPC: H01H3/26
Filed: 1927-04-08
Abstract: 279,708. Lorfeuvre, M. Nov. 10, 1926, [Convention date]. Running generators in parallel; switching systems.-A remote controlled hydraulic generating plant comprising an asynchronous generator automatically switched into parallel at synchronous speed as in Specification 203,682, comprises a switching device operated differentially by two centrifugal governors one responsive to the frequency of the mains and the other to the speed of the generator so that the generator becomes disconnected upon a frequency difference of 0.5 per cent. A rod 1 is actuated by a governor driven by a motor connected to the mains by a switch on the turbine sluice valve, so that on starting up a drum 6 coupled by rack and pinion to the rod 1 is turned, to and maintained in, a position corresponding to the mains frequency. This drum carries contact fingers 7 in engagement with spring contacts 8 connected to the generator circuit control. A rod 2 connected to a shaft-driven governor similarly turns a drum 13 in dependence upon the generator speed. This drum carries a contact 15 which under synchronous speed makes connection between two of the contact fingers 1 so as to complete between a and b the circuit of a contactor switch closing the stator circuit of the generator and a little later contacts with a third finger to energize the rotor circuit contactor through a and c. A subsequent difference exceeding 0.5 per cent between mains frequency and generator frequency will open these contactor circuits in reverse order by relative movement between the drums 6, 13. The apparatus includes a further contact on the drum 13 and associated contact fingers which control the turbine sluice to prevent racing but these form no part of the invention claimed.
Patent GB-1461446-A (GB)
Title: Method for the partial electroplating of a non-conducting or  semiconducting material
IPC: C23C18/31
Filed: 1974-03-05
Abstract: 1461446 Selective electro-plating of non- conductive surfaces LICENTIA PATENTVERWALTUNGS GmbH 5 March 1974 [9 March 1973] 9835/74 Heading C7B Metal is electro-deposited on selected areas of a non-conducting or semi-conducting material, e.g. of silicon, by forming a nickel layer without current over an entire surface of the material; forming a laquer layer on those areas which are not to be electro-plated; electrolytically depositing metal, e.g. Au, Cr, Rh, Ru, Pa, Ir, Ag, Pb, In or Sn or an alloy thereof e.g. Pb-Su alloy, on the areas not covered by the laquer layer and finally removing the laquer layer and the nickel layer therebeneath.
Patent GB-557892-A (GB)
Title: Improvements in ground ripping implements or rooters
IPC: E02F5/32
Filed: 1942-07-15
Abstract: 557,892. Agricultural implements. LETOURNEAU, Inc., R. G. July 15, 1942, No. 9867. Convention date, Aug. 18, 1941. [Class 6 (i)] A ground-ripping implement comprises a heavy bar 1 having a front connection 4 to a tractor and a tooth 6 which slopes forwardly and downwardly. The tooth is formed with studs 8 projecting through the bar 1 and secured by nuts 9. A renewable point 7 is mounted on the tooth. Wheels 15 which may be lowered for transportation purposes are pivoted to side bars 13 mounted in trunnions 12 on a cross-bar 11. At the upper ends the bars 13 are spanned by a heavy cylinder 14. Pulley and cable tackle 17, 19 operable from the tractor is used to raise and lower the wheels and associated members. A bumper bar 25 may be attached to the rear of the bar 1 enabling the implement to be pushed.
Patent GB-707305-A (GB)
Title: Control systems for electrically powered fork-lift trucks
Inventor: GOLDING CHARLES HENRY
IPC: B66F9/24
Filed: 1951-04-27
Abstract: 707,305. Fork-lift trucks. RUBERY, OWEN & CO., Ltd. Jan. 21, 1952 [April 27, 1951], No. 9871/51. Class 78 (3) [Also in Group XXXVII] Relates to a fork-lift truck powered by a reversible electric motor having limit switches which are operable when the load is fully hoisted or lowered or when a load-supporting mast reaches one of its extreme positions during tilting. Further switches, adapted to effect reconnection of the motor, are operable by a control lever when the latter is moved to effect some operation other than that which terminated with the operation of the limit switch. The truck may have two control levers, one for selecting the direction of rotation of the motor, and a gear lever for selectively controlling the traction of the truck and the hoisting or tilting operation. As shown, top and bottom hoist limit switches K1, K2 are provided, together with front and back tilt limit switches L1, L2. These switches are connected to reverser contacts F3. R3, in addition to a tilt selector switch J2 and a hoist selector switch J3. The switches J2, J3 are controlled by the gear lever. Switches K2 and L1 are both open when the load is fully lowered and the mast is tilted forward to its greatest extent. To hoist the load, the gear lever is moved to open the switch J2 and a circuit is completed through switches Kl, F3, J3, L2, to pedal-operated contacts D1-D4. Depression of the pedal operates the motor 11, and hoisting may continue until the upper limit switch K1 opens. Load-lowering is then effected by moving the rotation-directing lever to the reverse position so that the control circuit is completed through switches K2, R3, and L2. For tilting the mast to its backward position, the gear lever is moved to close switch J2 and open switch J3, the rotation-directing lever being positioned to close the switch R3. For purposes other than traction a magnetic brake controlled by the pedal is provided, an independent brake being effective for traction. Specification 707,296 is referred to.
Patent GB-284502-A (GB)
Title: Improvements in aircraft structures
IPC: B64C27/16
Filed: 1927-04-11
Abstract: 284,502. Kusse, F. C., and Kusse, F. C. April 11, 1927. Machines supported by rotary wing systems; aeroplanes; propelling.-In an aircraft of the kind provided with a tractor propeller and with a rotary wing system driven by screws mounted upon it, the screws rotate in a plane including the axis of rotation of the wing system. The screws are also mounted upon horizontal arms extending from the centre of the wing system, and rotate in planes forming acute angles with the longitudinal axis of the arms. In the arrangement described, the helically-arranged wings 19 are mounted upon the hub 18 of a tube 17 journaled in bearings in a pedestal 16 carried by the fuselage 10. Two propellers 27, 28 are mounted on stub shafts journaled in the ends of hollow arms 25, 26 extending radially from the tube 17. The propellers are driven in opposite directions through a shaft 22 which passes through the tube 17 and is connected through bevel gears 30 - - 32 to shafts 33, 34 passing through the arms 25, 26 and driving the propellers through further bevel gears. The wings 19 are braced by rods 41, 42 connected to a flange 43 on the tube 17, and by rods 44, 45 connected to the arms 25, 26.
Patent GB-582583-A (GB)
Title: Improvements relating to means for unwrapping tape, cotton, wire or the like from a cable
IPC: H01B15/00
Filed: 1944-05-23
Abstract: 582,583. Unwrapping tape &c. from cables. KINGSBURY, A. W. G., and KINGSBURY, H. E. R. May .23, 1944, Nos. 9962 and 15170. [Class 109] [Also in Group XXII] In unwrapping tape, cotton, wire &c., from a cable, the tape &c. is led around a rod 29, over a concave roller 32, and over a convex roller 30 which registers the tape with the . take-up reel 22. The concave roller 32 accommodates variations in the distance from the disc 10 carrying the reel 22 of the point on the cable at which the tape &c. parts from the cable. The reel is driven by means including a slipable coupling, and the reel assembly may be as described in Specification 564,030.
Patent GB-306746-A (GB)
Title: A new or improved bird scare
IPC: A01M29/06
Filed: 1928-04-03
Abstract: 306,746. Akers, R. E. A., (trading as Standard Manufacturing & Supply Co.). April 3, 1928. Bird scares.-A device for scaring birds consists of a sheet or plate shaped to represent a cat's head or other object and fitted with one or more pieces of glass resembling eyes. The metal sheet a may be coloured black, and a mouth and whiskers may be painted on it in white or luminous paint. The word " Glitterer " may be painted on both sides in the position shown. The eyes are represented by pale green glass bells b placed in holes in the plate and held in position by tongues c. Glass bodies of hemispherical or other shapes may be used. According to the Provisional Specification the glass balls may be held in place by other means.
Patent HK-125693-A (HK)
Title: Combustion of halogenated hydrocarbons with heat recovery
Inventor: BUICE JACK E
IPC: F22B31/00
Filed: 1993-11-11
Abstract: The present invention discloses the disposal of halogenated hydrocarbon waste materials which are burned in a horizontal fire tube boiler (10). In the disclosed and illustrated embodiments, liquid and/or gaseous waste of highly chlorinated hydrocarbons are input along with a flow of fuel oil or gas as required to increase combustion temperature. While high combustion temperatures are achieved, a stable flame front is established. A refractory lined combustion chamber (12) of substantial length is incorporated to contain the flame front near adiabatic conditions for sufficient dwell time so that the combustion gases leaving the vicinity achieve near complete combustion. Before entering the water jacket boiler furnace tube (34) the temperature of the flue gas is dropped to a level enabling the use of standard materials of construction of the tube sheets of the boiler, where the fire tube boiler is most vulnerable to corrosion from excessive temperatures and condensation chlorinated hydrocarbons reacting on the interior thereof. The tube sheet boiler permits burning of halogenated hydrocarbon waste with minimal support fuel requirements to yield flue gas containing exceptionally high hydrogen chloride concentration.
Patent HU-T48522-A (HU)
Title: Method and apparatus for producing granulated product
Inventor: SPARKS ROBERT E
IPC: B01J2/14
Filed: 1987-03-04
Abstract: Method and apparatus for the formation of granules of a larger size or mass of a desired range from a feed stock (50) of smaller particles comprising feeding a meltable powdery material to be granulated, or a non-meltable powdery material with a meltable binder to the surface of a rotating spreader means (l0) in the form of a disk or bowl, at least a portion of which has been heated (l8) to a temperature above the melting point of the meltable compoent of the feed material wherein the rate of feeding, the energy input to the spreader means and the rotational speed of the spreader means are controlled so that there is sufficient time for at least a partial melting of the meltable component of the feed material substantially solely by contact with the heated surface of the spreader means, centrifugally spreading the material radially across the surface of the disk or bowl to form a layer of a liquid component (52) from the melted portion of the feed material on the surface of the spreader means, and dispersing the same from the edge thereof including droplets of the liquid component into an atomosphere cooler than the melting temperature to form the granulated product (54) in the cooler atmosphere. For certain materials only a part of the powdery feed material is melted forming a liquid film on the surface of the spreader means carrying a major portion of substantially unaffected or minimally affected feed material to produce a product comprising individual granules containing a core as the major part of each granule with the original powdery material essentially unchanged maintained in self-sustaining form by a matrix of melted and resolidified particles bonded to each other at their surface.
Patent HU-T59923-A (HU)
Title: Process for producing 4-substituted-dihydropyrido /4,3-d/pyrimidine derivatives and pharmaceutical compositions containing them as active components
Inventor: EFFLAND RICHARD CHARLES
IPC: C07D213/16
Filed: 1991-08-26
Abstract: There are described compounds of the formula
     where
     R 1  is hydrogen, loweralkyl, arylloweralkyl or aryl;   R 2  when present is hydrogen, loweralkyl, arylloweralkyl; and   R 3  is hydrogen, loweralkyl, cycloalkyl or aryl;     
which compounds are useful as analgesics and topical antiinflammatory agents for the treatment of skin disorders.
Patent HU-T48566-A (HU)
Title: Process for production of dien-1-ols
Inventor: MACKENROTH WOLFGANG
IPC: C07C29/60
Filed: 1988-09-01
Abstract: Dien-1-ols of the general formula I   <IMAGE> (I)  where the radicals R1 to R7 are identical to or different from one another and each is hydrogen or straight-chain or branched alkyl or 1-12 carbon atoms and n is 1-14, are prepared by dehydrating a hydroxylalkenyl tert-butyl ether of the formula II   <IMAGE> (II)  in the presence of an acidic catalyst at elevated tempertures and essentially at the same time splitting off the tert-butyl protective group, as is 9-hydroxydodec-10-enyl 1-tert-butyl ether which is useful as an intermediate for synthesizing 8,10-dodecadienol.
Patent HU-T55097-A (HU)
Title: Gas-compression pump
Inventor: KULLE VACLAV
IPC: F16J15/40
Filed: 1989-12-13
Abstract: A gas compressor, particularly of the kind for boosting pressure in gas transmission and petro chemical process, has an impeller (30a) mounted on an impeller shaft (22) of the overhung type mounted on front and rear bearings (24,25) and having at least one impeller mounted between the front bearing and a front end of the shaft. Annular seals are provided coaxial with the shaft which separate an inner space communicating with the shaft front end from the suction end gas space which lies outside the seals. The seals include an outer seal (74) and an inner dry gas seal (76). Pressurised process gas is supplied between these seals at a pressure higher than suction pressure and is vented from the inner gas space at a pressure well below suction pressure to limit gas pressure forces on the front end of the shaft.
Patent HU-T58502-A (HU)
Title: Damp-absorbing product serving fo single use
Inventor: LINDQUIST BENGT
IPC: A61F13/15
Filed: 1989-11-16
Abstract: The present invention relates to a disposable absorbent article of the kind which includes an absorbent body (1) made of cellulose-fluff or some like absorbent material and enclosed between an outer liquid-impermeable sheet (3) and an inner liquid-permeable sheet (2). In accordance with the invention, the article includes a plurality of mutually sequential channel-forming impressions (5, 6) which have both transversally and longitudinally extending parts and which are located at a distance from the periphery of the absorbent body.
Patent ID-17789-A (ID)
Inventor: LU WEN-CHIN
IPC: A61M5/00
Filed: 1995-10-19
Abstract: A safety syringe includes: a hollow needle assembly (2) having a hollow needle portion (21) detachably coupled to a shank portion (22) embedded in a sleeve portion (12) of a syringe (1) and having a needle head portion (23) formed on a rear portion of the shank portion (22), and a plunger (31) slidably held in the syringe (1) and having a biasing socket (32) recessed in the plunger (31) for engaging the needle head portion (23) of the needle assembly (2) for a coupling of the needle assembly (2) with the plunger ( 31) for a retraction into the syringe (1) for obliquely biasing the needle portion (21) for preventing reprotrusion of the needle (2) outwardly, thereby allowing a variety of needles of different sizes to be replaceably mounted on the shank portion (22) outside the syringe (1) for a convenient mounting of the needle (2) on the syringe (1).
Patent ID-21772-A (ID)
Inventor: URCH CHRISTOPHER JOHN
IPC: C07D451/04
Filed: 1997-10-30
Abstract: The present invention provides a compound of Formula (I):wherein Ar is optionally substituted phenyl wherein the substutuents, if present, are selected from halogen atoms, cyano, alkyl, alkenyl, alkynyl, alkoxy, haloalkyl, haloalkenyl, alkylthio and alkyl amino groups; R represents hydrogen or cyano or a group selected from alkyl, aryl, heteroaryl, aralkyl, heteroarylalkyl, alkenyl, aralkenyl, alkynyl, alkoxycarbonyl, alkanesulfonyl, arenesulfonyl, alkenyloxycarbonyl, aralkyloxycarbonyl, aryloxycarbonyl, heterocyclylalkyl, carbamyl, dithiocarboxyl or XR3 (where X represents oxygen or a group NR4); R3 and R4 are, independently, hydrogen, alkyl, aryl, heteroaryl, aralkyl, heteroarylalkyl, alkenyl, aralkenyl, alkynyl, heterocyclylalkyl, alkoxycarbonyl or carboxylic acyl each of which may be optionally substituted; R1 represents hydrogen, hydroxy, alkyl, alkoxy, amino, nitro, isocyanato, acylamino, hydroxyalkyl, optionally substituted heteroaryl, alkoxyalkyl, haloalkyl, halohydroxyalkyl, aralkyloxyalkyl, acyloxyalkyl, amidoximido, sulfonyloxyalkyl, aminoalkyl, alkoxycarbonylamino, acylaminoalkyl, cyanoalkyl, imino, formyl, acyl or carboxylic acid or an ester or amide thereof, or alkenyl or alkynyl either of which is optionally substituted; or an acid addition salt, quaternary ammonium salt or N-oxide derived therefrom; an insecticidal, acaricidal or nematicidal composition comprising a compound of formula (I) and a suitable carrier or diluent therefor; and a method of combating and controlling insect, acarine or nematode pests at a locus which comprises treating the pests or the locus of the pests with an effective amount of a compound of formula (I) or a composition as hereinbefore described.
Patent JP-H10198656-A (JP)
Title: 8 point x 8 points two-dimensional inverted discrete cosine transformation circuit and micro-processor for realizing the circuit
Inventor: MURATA HIDESATO
IPC: H04N19/436
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To suppress an operation error caused by 16-bit integer operation without increasing operational quantity at the time of realizing (8 points ×8 points) two-dimensional inverted discrete cosine transformation at a high speed by executing the 16-bit integer operation in parallel of four lines. SOLUTION: Row operation parts 1, 2 respectively execute 8-point one- dimensional inverted discrete cosine transformation in a row direction. Column operation parts 3, 4 respectively input results obtained by substituting the operation results of the row operation parts 1, 2 by a substitution part 5 and execute 8-point one-dimensional inverted discrete cosine transformation in a column direction.  Each of the operation parts 1 to 4 is provided with a 16-bit four- parallel adder/subtracter for executing the addition/subtraction of 16-bit data in parallel of four lines and a positive/negative symmetrical rounding 16-bit four-parallel product sum computing element for executing product sum operation for adding 0x400 when the multiplied result of 16 bits × 16 bits is positive, adding 0x3fff when the multiplied result is negative, segmenting upper 16 bits including one code bit, and adding 16-bit data to the segmented 16 bits.
Patent JP-H07212237-A (JP)
Title: Code information processing system its encoder and decoder
Inventor: MATSUO NAOJI
IPC: G10L19/038
Filed: 1994-01-11
Abstract: PURPOSE:To optimumly encode and decodes code information at all times matching to a transmission line at an arbitrary bit rate or an external memory in an arbitrary storage size. CONSTITUTION:This system is provided with a code information source 1 for generating Q pieces of quantized dot information (Q is a maximum integer smaller than 2<x> and X is a positive decimal) for Z bits (Z is a minimum integer smaller than X), information syntherizing part 2 for storage N pieces of code information A1-AN (NXY is an integer and Y is a numeral smaller than the decimal point of X) and synthesizing code information H of respective P bits (P=XXN) with the code information A1-AN based on the arithmetic of 'H=A1 QN<-1>+A2QN<-2>+...+AN-1Q+AN' and information separating part 3 for separating the code information A1-AN from the code information H based on the arithmetic of 'A1=H/QN<-1>, A2=(H-A1QN<-1>)/QN<-2>,..., AN-1=(H-A1QN<-1>-A2QN<-2>-...-AN<-2>Q2)/ Q, AN=H-A1QN<-1>-A2QN<-2>-...-AN-Q, (A1-AN-1 are quotients)'.
Patent JP-H11202965-A (JP)
Title: Information processing system and its control method
Inventor: KONO HIROSHI
IPC: G06F1/32
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To attain the reduction of power consumption by stopping power feeding to respective parts inside a system after hibernation managing information is stored in a hibernation managing information storage area in response to the generation of a prescribed event. SOLUTION: In response to the generation of the prescribed event, the hibernation information containing the contents of a memory is preserved in a hibernation information storage area (a). After data existent in a hibernation managing information storage area (b) are saved in that hibernation information storage area (a), hibernation managing information (c) is stored in the hibernation managing information storage area (b) and after the end of execution, power feeding to respective parts inside the system is stopped. Thus, the state of the system can be preserved without destroying other user data on an external storage device, and power consumption can be turned into low mode.
Patent JP-S63168703-A (JP)
Title: Semiconductor diffusion furnace controller
Inventor: ISHIBASHI MASAHIRO
IPC: G05B15/02
Filed: 1987-01-07
Abstract: PURPOSE:To prevent mis-setting by using the software key so as to revise parameters of each step so as to allow the mutual effect of the control parameters to be easily recognized. CONSTITUTION:All steps of recipes to be maintained are displayed on a CRT and each parameter is diaplayed graphically corresponding to each step. A part or all data are displayed digitally simultaneously and the data of the display parameter are revised by the operation of the software key. For example, K1-K6 of a keyboard 7B are software keys corresponding to parameters such as interval, temperature, boat loader, automatic door and gas and K5, K6 are moving control software keys in the direction of step. In moving the pointer P on the screen to the parameter position of the step desired of maintenance by the key operation, detailed data of the step are displayed on the display section.
Patent JP-S60160966-A (JP)
Inventor: JIYATSUKU SHIYUBARE
IPC: A61M1/14
Filed: 1985-01-10
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-S60159655-A (JP)
Inventor: DEIITAA NEIKU
IPC: G01P3/481
Filed: 1985-01-10
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-H021197-A (JP)
Title: Lithography equipment
Inventor: KABESHITA AKIRA
IPC: H05K3/12
Filed: 1989-01-06
Abstract: PURPOSE:To enable a high speed drawing and moreover to cope rapidly with the replacement of a discharge nozzle by a method wherein a revolving body, able to revolve around the discharge nozzle and to move relatively to the discharge nozzle in an axial center direction, and a first position detector set to the revolving body, which detects the position of a drawing plane, are provided. CONSTITUTION:A revolving body 7 is provided in such a state that it is fixed in a longitudinal and a horizontal direction but only revolvable, and a discharge nozzle 5 penetrates through a through-hole 8, provided to its axial center position, as it is not contacted with the hole 8. The revolving 7 is driven to rotate by a revolving motor 9 through the intermediary of a revolving belt 10 to an optional angular position. And, a first position detector 11 composed of a laser hypsometer, which detects a level position of the drawing plane 2, is fitted to the underside of the revolving body 7. Then, the level position of the discharge nozzle is adjusted through the detected level position of the drawing plane as the discharge nozzle 5 is made to move along a pattern forming path, whereby the drawing and the position detection can be simultaneously done. By these processes, a high speed drawing can be realized and the replacement of a discharge nozzle can be also coped with.