baber/WOPTO huggingface dataset:
Patent GB-648297-A (GB)
Title: Improvements in and relating to fuel injection pumps for internal combustion engines
IPC: F02M59/48
Filed: 1948-01-01
Abstract: 648,297. Fuel-injection pumps. PISCHINGER, A. Jan. 1, 1948, No. 75. Convention date, Jan. 9, 1947. [Class 102(i)] In a fuel-injection pump the' working space 4 of the pump is elastically limited by a resilient cell 11, which is inserted between the pump barrel 9 and the delivery valve casing 10. The hollow interior 13 is in communication through a passage 14 with the suction chamber 3. When the speed of the engine increases, the pressure in the working space increases causing the resilient cell to be depressed and thereby the working space to be increased with a corresponding reduction in delivery.
Patent GB-208646-A (GB)
Title: Noise reducing devices for typewriting machines
IPC: B41J29/08
Filed: 1923-01-01
Abstract: 208,646. James, R. W., (Remington Typewriter Co.). Jan. 1, 1923. Type-lever machines; sound-deadening cases and pads.-In a front-strike typewriter wherein the type-levers are pivoted on a vertical segment and curve downward under their pivots, a wide type-rest 17 is provided and is adapted to support the type-levers over a large surface extending between their pivots and the type heads, the rear end 18 of the rest being curved to conform with the shape of the type-levers. The type-rest comprises a felt or like sound-deadening pad which is secured to an arcuate basket 19 extending backwards close to the segment 7, the pad abutting against a rib 20 on the basket. The basket is cast from light metal and is provided with a downwardly extending central lug 21 and horizontal end flanges 22. Bosses 24, 25 are formed on each flange 22 for attachment of the top plate 4, which is formed with a rib 26 engaged by the bosses 24 and secured by screws 28, the rib 26 contacting with the bosses 25 and maintaining the rigidity of the type-rest and basket as a whole. The main frame is provided with detachable sound-deadening closure panels having two interlocking parts, the panels being applied to the front, rear, sides and bottom of the frame. The front panel 29 is attached to the central lug 21 of the type basket by a screw 34 and is formed with a flange 30 and a bevelled portion 31. A sound-deadening pad 35 is secured to the rear face of the panel below the flange 30. The side sound-deadening panels 36 provided with pads 41 overlap the corner posts 3 of the machine, and are secured thereto by screws 37, and to the base by screws 39. The ribbon spools 42 project beyond the vertical plane of the side panels, and in order to gain access to them, doors 43 are provided in the panels. The barrel of the hinge of each door tis formed by curling the metal of the co-operating portions of the panel and door. Each door is also curved to conform with the contour of the projecting spools, and merges into the plane of the panel by an inclined portion 50. The doors are closed by spring-pressed latches 51 having a bevelled flat 52 engaging the inner face of the panel and abutting against a stop 58. The rear panel with sound-deadening pads 68, 69 comprises two interlocking parts 59, 60, Fig. 6, one part being provided with an inwardly directed tongue 61 which engages a slot 63 in a curled lip 62 on the other part. The base sound-deadening panel 70 slopes upward on all sides as shown at 76 and is slotted radially to form tongues 78, Fig. 3, which are bridged by a circular tie-piece 79 provided with tongues 80 for engagement with slots 81 in the portions 78. A pad 82 with extensions 82<a>, Fig. 2, is secured to the lower lying portion 74 of the base panel and pads 83, 85 to. the upper lying portions 73, 75 respectively. The base panel is detachably secured to the bottom of the machine by screws 86 provided with washers of metal and felt.
Patent JP-S62158340-A (JP)
Title: Preheating device in ic handler
Inventor: HOSHI KOJI
IPC: H01L21/66
Filed: 1986-01-06
Abstract: PURPOSE:To uniformly preheat IC's, by composing a heat plate which is enough in its shape and size to cover plane projection of an IC-mounted plane of a member on which IC's are mounted and then burying it in parallel with the IC-mounted plane. CONSTITUTION:A heat plate 5 is buried in parallel with an IC-mounted plane which is a top plane of a temporary storage table 4', that is, horizontally. Plane projection of the heat plate 5 is composed to be enough to cover plane projection of numerously arranged IC1's. Therefore, all points on the IC-mounted plane are equally distant from the heat plate 5, uniformizing a temperature distribution on the IC-mounted plane. Thus, IC's can be uniformly preheated with high precision.
Patent JP-H06274290-A (JP)
Title: Method for operation of memory for dispatch and schedule in electronic printing system
Inventor: KIISU EI MEI
IPC: G06K15/00
Filed: 1994-01-04
Abstract: PURPOSE: To optimize file transmission between a client and disks by operating schedule to maximize band width which is combined by plural disk drive devices. CONSTITUTION: Designated transmission schedule operations as X1 , Y1 and Z1 in a queue 164 are operated with schedule through disks 90-1 to 90-3. That is, transmissions X1 , Y1 and Z1 which have their respective start and end times are operated with schedule in the disks 90-1 to 90-3 respectively. Thereafter, a next trio transmissions X2 , Y2 and Z2 are operated with schedule in the disks 90-1 to 90-3 respectively. Then, band width can be minimized by inserting transmission designated as the character I in the queue 164, a client acquires excellent service by maximizing band width which is combined by the disks 90-1 to 90-3 and print system operations are optimized.
Patent CA-1168555-A (CA)
Inventor: BRADEN DONALD G
IPC: B62D7/15
Filed: 1982-05-18
Granted: 1984-06-05
Abstract: STEERING SYSTEM INCLUDING INDEPENDENTLY OPERATED      REAR WHEEL STEERING MEANS FOR A VEHICLE Abstract of the Disclosure A steering system for a construction vehicle operable to control the position of a pair of front wheels and a pair of rear wheels relative to the frame of the vehicle includes a hydraulic fluid circuit for distributing hydraulic fluid.  A hydraulic cylinder is connected to each of the wheels for turning same in a desired manner.  A steering wheel is interposed in the hydraulic fluid circuit for selectively directing hydraulic fluid to the cylinders for steering said wheels in a desired direction.  A mode selector valve is interposed in the fluid flow circuit between the steering wheel and the cylinders for selectively selecting either four-wheel steer, crab steer, or front-wheel steer mode of steering for said vehicle.  A control momentarily overrides the mode selector valve to isolate the rear hydraulic cylinders from the front hydraulic cylinders for permitting independent movement of the rear wheels of the vehicle.
Patent CR-10957-A (CR)
Title: Derivados de ciclohexil-amida del acido aril-carboxilico
Inventor: HERSPERGER RENE
IPC: C07D405/14
Filed: 2009-07-24
Abstract: Un compuesto de la formula (I) o una sal farmaceuticamente aceptable o ester de pro-farmaco del mismo, en donde las variantes R y X se definen en la memoria descriptiva.
Patent CR-11182-A (CR)
Title: Tapa corona de bajo calibre
Inventor: MERINO CABALLERO ALFREDO
IPC: B65D51/00
Filed: 2010-01-04
Abstract: Se presenta una tapa corona que puede utilizar menos acero que una tapa corona convencional. Una tapa corona cosnta de una cubierta formada por un material de mayor dureza, incluida una falda periferica, un panel redondo formado integramente con la falda, el panel que incluye de uno a tres surcos con radio simetrico formados en el mismo.
Patent CU-34724-A (CU)
Title: Método de descontaminación de soluciones que contienen ácido sulfhidrico y ácidos minerales
Inventor: MENDEZ CATASUS JUAN
Filed: 1977-06-21
Abstract: Esta invención se relaciona a las ramas de la hidrometalúrgia de metales no ferrosos y a la química, en particular para el tratamiento de minerales con el empleo de los procesos de precipitación de sulfuros de níquel, cobalto, zinc, cobre y otros con la separación posterior del precipitado de la solución de desecho, la cual contiene ácido sulfhídrico y ácidos minerales. El método consiste en la oxidación del ácido sulfhídrico en la solución de desecho con un oxidante sólido introducido a la solución en cantidad de cuatro veces la estequiométrica. El Oxidante sólido es seleccionado del número de óxidos a hidróxidos altamente dispersos de hierro (3+) y Cr (6+) o de sus sales y su mezclado con la solución de desecho se realiza en un régimen turbulento con un número de Reynolds de 100 hasta 400 mil.
Patent DK-11591-A (DK)
Inventor: STENTIFORD FREDERICK WARWICK M
IPC: G10L15/00
Filed: 1991-01-23
Abstract: PCT No. PCT/GB89/00846 Sec. 371 Date Feb. 25, 1991 Sec. 102(e) Date Feb. 25, 1991 PCT Filed Jul. 25, 1989 PCT Pub. No. WO90/01203 PCT Pub. Date Feb. 8, 1990.A speech synthesizer (3) produces prompts in the voice of a native speaker of a language to be learned to which the student replies or imitates. A phrase recognizer (1) employs keyword recognition to generate from the student's prompted response an original speech template spoken by the student. Thereafter, interactive dialogue takes place. The student's progress in that dialogue is monitored by measuring the deviation of the student's current speech from his original speech template. When this deviation is sufficiently large so that the recognizer (1) no longer recognizes what the student is saying, the system retrains and updates the student's speech template. In another embodiment, the system includes a display which shows the native speaker's mouth shape while the words to be imitated are spoken by the speech synthesizer (3). Also provided are a video pick-up and analyzer for analyzing the shapes of the student's mouth to give the student visual feedback.
Patent DK-26491-A (DK)
Inventor: PICKENS JOSEPH ROBERT
IPC: C22C21/12
Filed: 1991-02-15
Abstract: Aluminum-base alloys which are provided which possess highly desirable properties, such as relatively low density, high modulus, high strength/ductility combinations, strong natural aging response with and without prior cold work, higher artificially-aged strength than existing Al-Li alloys with and without prior cold work, weldability, good cryogenic properties, and good elevated temperature properties. In one embodiment, aluminum-base alloys are provided having Al-Cu-Li-Mg compositions in the following ranges: 5.0-7.0 Cu, 0.1-2.5 Li, 0.05-4 Mg, 0.01-1.5 grain refiner selected from Zr, Cr, Mn, Ti, Hf, V, Nb, B, TiB2, and mixtures thereof, and the balance essentially Al. In another embodiment, aluminum-base alloys are provided having Al-Cu-Li-Mg compositions in the following ranges: 3.5-5.0 Cu, 0.8-1.8 Li, 0.25-1.0 Mg, 0.01-1.5 grain refiner selected from Zr, Cr, Mn, Ti, Hf, V, Nb, B, TiB2, and mixtures thereof, and the balance essentially Al.
Patent DK-40787-A (DK)
Inventor: ASHIZAWA KENJI
IPC: B65D47/36
Filed: 1987-01-26
Abstract: An inclined spout 1, 1A fixed to a cardboard container C, which is filled with a beverage such as milk, juice or the like, is manufactured from a flexible material such as polyethylene resins in such a way that it comprises a tubular or box-shaped body 3, which is led through the wall of the container, and a lid 2 for opening and closing the body 3, the body and the lid being integrally formed. The lid 2 and the body 3 are joined to one another by a tear-off area 9 of reduced thickness, which is torn open when the lid 2 is opened, and by an area 7 of reduced thickness, which acts as hinge part, when the lid 2 is opened. On the outsides the body 3 and the lid 2 have a first engaging element 10, 10D and a second engaging element 11, 11D. When a tab 12 is pulled up in order to open the lid 2, the free end of the second engaging element 11, 11D engages with the first engaging element 10, 10D, so that the lid 2 is fixed in the open position. When the lid 2 is closed, an engaging bead 8a is brought into engagement with the inner surface of the body 3, thereby holding the lid 2 in the closed position. One of a set of engaging elements may be replaced by an engaging recess 10E, 11F, 11G. <IMAGE>
Patent DK-61883-A (DK)
Inventor: RISBERG ROBERT L
IPC: H02M7/162
Filed: 1983-02-11
Abstract: In a three phase welding power supply, the three phase power is connected to a welding arc by a power control circuit having three conducting paths for straight polarity current and three conducting paths for reverse polarity current. The power control circuit comprises a three phase bridge rectifier circuit (112) having eight bridge arms each including a silicon controlled rectifier (1, 2, 3, 4, 5, 6, 7, 8) with the bridge circuit being connected between the three phase power source (102) and the welding arc (124) which is in turn connected to the three phase power supply neutral (103). An inductor (116) is connected across the direct current terminals of the bridge circuit so that arc currentflows in one direction through the inductor (116) regardless of the polarity of the arc current. The conducting paths are selectively activated at nonzero voltage points to conduct repetitive sequences of independent numbers of straight polarity half cycles of arc current followed by independent numbers of reverse polarity half cycles of arc current to the welding arc. Pulses are generated in synchronism with each of the three power phases and counted to determine the activation sequences of the conducting paths. By controlling the generation of the pulses and the counts of the pulses at which the paths are activated, a variety of sequences are generated.
Patent EG-15513-A (EG)
Title: Filled unit dose container
IPC: A61J1/00
Filed: 1983-08-02
Granted: 1986-12-30
Abstract: The application relates to a filled, thermoplastic unit dose injection solution container (1) the outlet opening (2) of which is sealed. The outlet opening is designed to fulfil the specifications for a standardized female cone intended to be non-leakingly connected to a correspondingly standardized male cone of a syringe in order to transfer the injection solution directly into the syringe. The unit dose container is preferably non-resealably sealed.
Patent GB-1344161-A (GB)
Title: Gramophone record or other disc shaped body
IPC: G11B23/00
Filed: 1971-01-01
Abstract: 1344161 Gramophone record H G ERIKSSON 1 Jan 1971 [23 Jan 1970] 108/71 Heading G5R The annular area 7 of a gramophone record 1 immediately surrounding centre hole 4 is formed with steps 5, 6 and is divided into sectors by radial cuts 10 from the centre hole to the step 6. This construction assists in guiding the centre hole on to turntable centre pin 2. The parts 7a, 7b of the area can be weakened by circular recesses cut at the steps so that these parts more easily deflect upwards to assist in the guiding process. The areas 7a, 7b can be dimensioned in terms of the turntable centre pin radius. Alternatively the area can have a single step divided by wedge shaped radial cuts.
Patent GB-1126531-A (GB)
Title: Power-operated screwdriver or like tool
Inventor: WRIGHT ROBERT RICHARD
IPC: B25B23/145
Filed: 1966-01-03
Abstract: 1,126,531. Positive clutches. REED ROLLER BIT CO. 3 Jan., 1966, No. 119/66. Heading F2C. [Also in Division B3] A screwdriver comprises an electric or pneumatic motor 5, Fig. 1 and 5, which drives a shaft 15 through a gear train 13, a clutch element 18 driven by shaft 15 through balls 19, a second clutch element 16 driven by element 18 through balls 25, a sleeve 38 having a first cam 57, movable from a first position, to a second position in response to relative rotation between the clutch elements, and a second pair of cams 40 an element 16 for repositioning the first cam to the first position. A screwdriver bit 2 is driven by element 16 through an hexagonal portion 31, and is retained in the element by a ball 33. A stub shaft 35 is positioned in shaft 15, and a pin 36 passes through the stub shaft and through holes 37 in sleeve 38, rollers 41 on the pin co-operating with triangular cam openings 40. A pin 46 passes through an elongated slot 45 in shaft 15, and rollers 47 on the pin co-operate with cam 57. A rod 50 abuts pin 46, passes through air motor 5, and actuates an air supply valve 8 which controls the air supply to the motor through a reversing valve 11. In operation the tool is pressed against the screw, bit 2, along with stub shaft 35 by sleeve 38, and rod 50, move to the right, and valve 8 opens to thus supply air to the motor and rotate the screwdriver bit. When the desired torque is reached, bit 2, element 16, rollers 41, pin 36, stub shaft 35, and sleeve 38, cease to turn, but gear train 13 continues to rotate shaft 15, clutch element 18, and pin 46. Valve 8 is held open due to rollers 47 resting on portion 48 of cam 57. As clutch element 18 continues to rotate, balls 25 roll up inclined faces 28, 29 to compress spring 20, and rollers 47 roll off cam portion 48 on to portion 54, and valve 8 closes to thus stop motor 5. Spring 20 urges clutch element 18 forwardly so that balls 25 return to valleys 26, 27, and when the tool is removed from the work, spring 43 urges stub shaft 35 forwardly, Fig. 1, rollers 41 move forwardly, and move in a clockwise direction in the cam opening 40 until they rest at the forward position (44), Fig. 3 (not shown). Sleeve 38 also moves forwardly and clockwise until rollers 47 rest on cam portion (48), Fig. 3 (not shown). The tool will supply the full motor torque when unscrewing.
Patent GB-716730-A (GB)
Title: A fuel-injection device and ignition distributor for internal-combustion engines
IPC: F02M69/50
Filed: 1952-01-02
Abstract: 716,730. Valves; regulating; ignition. USTAV MOTOROVYCH VOZIDEL, BOTTGER, J., and KOPLIK, O. Jan. 2, 1952, No. 193/52. Classes 7(4) and 7(6) A fuel injection device and ignition distributer for internalcombustion engines, particularly injecting light fuel in Ottocycle engines, comprises a fuel distributer supplied with fuel by a fuel pump and delivering fuel in measured quantities to the nozzles of the engine, a rotary member within the f u e l distributer adapted to be rotated for distributing the fuel to the individual nozzles and to be shifted in an axial direction for varying the time interval during which the injection takes place, an electric ignition distributer with a rotary member supplying energy to the sparking plugs of the engine and coupling means for coupling a driving shaft with the shaft of the rotary fuel distributer 2 is driven from the upper end rotary fuel distributer with the shaft of the ignition distributer, the couplings being adapted to allow an axial movement of the fuel distributing shaft with respect to the driving shaft and with respect to the ignition distributer shaft. Fuel supplied to an inlet port 4 by a pump (not shown) is distributed to a number of discharge ports 9 leading to the fuel nozzles by a rotary distributer valve 3. An ignition distributer 2 is driven from the upper end of the valve 3 by means of a coupling which allows movement of the valve 3 axially relatively to the ignition distributer shaft. Axial movement of the shaft 3 varies the quantity of fuel delivered. An overflow port 5 returns excess fuel to the suction side of the fuel pump under control of a by-pass valve (not shown). If the by-pass valve which controls the pressure of the delivered fuel is connected to the fuel delivery pipe somewhere between the fuel pump and the distributer then it is possible to dispense with the outlet port 5.
Patent GB-590707-A (GB)
Title: Improvements in and relating to apparatus for determining stresses produced in aircraft by aerodynamic loads sustained during flight
IPC: G01M9/06
Filed: 1945-01-03
Abstract: 590,707. Testing model aircraft. BOULTON PAUL AIRCRAFT, Ltd., and NORTH, J. D. Jan. 3, 1945; No. 232. Drawings to Specification. [Class 4] [Also in Group XIX] A scale model of an aircraft, constructed from material, such as celluloid, having a Young's modulus of elasticity of not more than one-tenth that of the material of the full-scale aircraft, is fitted with a plurality of electrical resistance strain gauges and tested in a wind tunnel at an air speed calculated from the Young's moduli to produce the same strains as those in the full-scale aircraft flying at the speed contemplated. The strains in the model are measured by the strain gauges, which are individually switched into a calibrated Wheatstone net circuit having temperature compensating resistors, and since these strains correspond to the strains in the full-scale aircraft, the stresses in the latter may be calculated from the known Young's modulus of the material from which it is to be constructed. The scale of the model is chosen so that the strains due to the gravitational field are as nearly as possible equal in the model and in the full-scale aircraft.
Patent GB-765818-A (GB)
Title: Improvements in or relating to independent wheel suspensions for motor vehicles
IPC: C22C35/00
Filed: 1955-01-05
Abstract: 765,818. Motor vehicle driving gear. FORD MOTOR CO., Ltd. Jan. 5, 1955 [Feb. 9, 1954], No. 297/55. Classes 79(2) and 79(3). [Also in Group XXXII] In a vehicle suspension (see Group XXXII) a universal joint 26 connects a differential gear 22, having brakes 23, to an axle shaft 24 and lies on an axis joining a pivotal connection 43 of a torsion rod 38 and a ball joint 43 at one end of a control arm 31. The differential gear and torque tube 17 are suspended from and between a cross frame member 19, with resilient mounts 21, and a member 14. The control arm 31 may extend rearwardly while the torsion bar 38 inclines forwardly towards a pivot on the member 19, in which arrangement the member 14 may be omitted. Specification 752,712 is referred to.
Patent GB-445801-A (GB)
Title: Improvements relating to metal-frame windows, doors and the like
IPC: E05C3/04
Filed: 1935-01-04
Abstract: 445,801. Window &c. fastenings. HOPE & SONS, Ltd., H., and HOPE, H. D., Halford Works, Smethwick, Staffordshire. Jan. 4, 1935, No. 321. [Class 44] A fastening for a metal. framed window or dooi is secured to a cranked plate a, b having the parts a, b parallel to the plane of the frame and having the part b welded or otherwise secured to the frame. The part a has a non-circular hole c in which a correspondingly shaped part of a pivot post e engages, the post being secured by a set screw f or by a nut threaded onto a screwed projection on the post. An integral lug g is provided on the plate to act as a stop for the fastening which is of the cock-spur type having a notch m in its end for securing the window in a partially open position. The part b may rest on the front of the frame and be secured by screws or rivets.