baber/WOPTO huggingface dataset:
Patent GB-624080-A (GB)
Title: Improvements in or relating to fuel regulating apparatus for internal combustion engines
IPC: F02D1/00
Filed: 1946-01-07
Abstract: 624,080. Fluid-pressure servo motor-control systems. VANNI, P. G., ETIENNE, M., WAVRE, J., and FABRIQUE DE BOITES LA CENTRALE. Jan. 7, 1946, No. 624. Convention date, Jan. 10, 1945. [Class 135] [Also in Group XXVII] The pressure drop across an adjustable orifice set up by a stream of liquid circulating in a pipe at a speed proportional to engine speed is applied to a pressure responsive device for regulating the fuel delivery, the means adjusting the orifice being connected to the intake air throttle valve. In Fig. 1 fuel is delivered from an engine driven gear pump 3 through an adjustable orifice 6 to an injector pump 1, the control rod 2 of which is actuated by a lever 15 connected to a rod 12 joining the movable walls of two capsules 11, 13, subject to the pressure above and below orifice 6. The rod 2 is moved against a spring 17 contained in a jacket 18 adjustable by means of a screw lever 22 for varying the range of pump delivery, and the orifice 6 is controlled by a lever 24 connected to the air throttle actuating lever 28 through a lever 27 having a pin 26 whose position in a slot 25 in the lever 24 is adjusted by a lever 31 to vary the movement transmission ratio between the air throttle 29 and orifice 6. A safety valve 23 byepasses orifice 6 at unduly high pressures. The liquid delivered by the pump 3 need not necessarily be fuel. In Fig. 2 the fuel is delivered through the variable orifice 46 to a distributer 39 feeding the fuel injectors 40, the pressure above and below the orifice being applied to opposite ends of a spring-pressed piston 50 having a channel 55 allowing fuel to be-returned to the reservoir 36 through pipe 52 and ports 58, controlled by a conical recess 57 in the piston. From the ports 58 the fuel flows through a check valve 60 and pipe 59 to the reservoir, the valve 60 preventing the pressure below the orifice 46 falling below a predetermined value. The air throttle 42 is controlled with the orifice 46 by a lever 45 and during overrunning, with the orifice 46 almost closed and pump speed high, the piston 50 opens ports 61 to return fuel to the reservoir and relieve the pressure above the orifice. The cross-section of the port 57 of the piston 50 is elliptical so that rotation of the piston by a lever 62 connected to the lever 45 controls the flow through the ports 58 to adjust the fuel flow in accordance with supercharger pressure in a supercharged engine. The Specification as open to inspection under Sect. 91 also describes a modification of Fig. 1 in which the valve 6 is not connected to the air throttle valve 29. This subject-matter does not appear in the Specification as accepted.
Patent GB-156729-A (GB)
Title: Improvements in headlight lenses
IPC: F21V5/00
Filed: 1921-01-07
Abstract: 156,729. Foster, D., and Kelley, F. P. Feb. 10, 1919, [Convention date]. Lenses.-A headlight lens is formed on its inner face with superposed horizontal prisms 10', 10<2>, 10<3> and 10<4>, the under surface 11<2> of the prism 10<2> being slightly below the horizontal axis X-X of the headlight, and the rear surfaces 12<3> and 12<4> of the lower prisms 10<3> and 10<4> being inclined at a greater angle from the vertical than the rear faces 12<1> and 12<2> of the upper prisms 10<1> and 10<2>. The lens is provided on its outer face with a series of vertical concave elements 13 extending upwardly and a series of vertical convex elements 14 extending downwardly from the plane of the prism surface 11<2>. The convex and concave elements are formed of cylindrical arcs. The rim portion of the lens is secured between the rim 17 of a reflector 18 and a securing-ring.
Patent GB-1217072-A (GB)
Title: Method and apparatus for automatic bar feed
Inventor: BLOUDICEK STEPAN
IPC: B23B13/12
Filed: 1968-01-05
Abstract: 1,217,072. Bar feeding. ZAVODY PRESNEHO STROJIRENSTVI GOTTWALDOV NARODNI PODNIK. 5 Jan., 1968, [7 Jan., 1967], No. 828/68. Heading B3B. In a method of bar feeding in a machine tool having a reciprocatable tool head, such as a turret, the bar is gripped in a chuck 4 during machining and is subsequently released to permit the feeding of a fresh length of bar into the machining area, means being provided to grip the end of the bar protruding from the chuck and which pulls a predetermined length of the bar through the chuck 4 into the machining area in readiness for the next machining operation. The means N which is mountable on the turret and reciprocatable therewith comprises a body 7 with a mounting stem 8 locatable on the turret 6 and includes jaws 5 actuable via pivoting levers 13 by guide members 14 actuated by a spring 36, by way of an axially movable and tiltable member 35. The clamping action of the jaws on to the workpiece i.e. bar, is initiated by the releasing of spring loaded pawls 22 located within the guide members 14 and which co-operate with an axially slidable stem member 25. In operation the stem 25 is initially urged forward beyond the jaws 5 by a spring 39 in which position the pawl jaws 23 engage a shoulder 24 on the stem and the jaws are urged into their radially innermost position. The forward movement of the turret effects abutting engagement between the end 2511 of the stem 25 and the exposed end of the bar 1, in the chuck, and whereby the stem is urged inwardly of the gripper body until the pawl jaws 23 are disengaged from the shoulder 24 by a tapered edge 29 a fixed sleeve 28 whereat the pressure of the spring 36 immedoately acts via the axially movable and tiltable member 35 and the guide members 14 to urge the jaws 5 into gripping engagement with the bar 1, which is pulled from the chuck 4 as the turret 6 is retracked. When the predetermined length of bar has been pulled through the chuck the latter is actuated to reclamp the bar and the gripping means is subsequentially pulled off the bar end. The stem then resumes its initial forward position ready for the next bar feed movement. The jaws of the gripping means may be rotatable to different positions to accommodate different diameter bars. In the embodiment in Fig. 5 (not shown) the jaws 5 are formed directly on levers 13, and in the further alternative embodiment in Fig. 8 (not shown) the body 7 is rotatable within the stem 8 to permit the device to grip a rotating bar.
Patent GB-783897-A (GB)
Title: Improvements relating to oxygen cutting nozzles
Inventor: MATHEWS ALFRED JOHN
IPC: F23D14/54
Filed: 1955-01-12
Abstract: 783,897. Oxygen cutting nozzles. MATHEWS, A. J. and BOOCOCK, R. Jan. 6, 1956 [Jan. 12, 1955], No. 937/55. Class 75(1) An oxygen cutting nozzle comprises a detachable external member 10 and insert member 20 and a central stud member 32 fixed to or detachable from the torch head 40 with the external member 10 fitting the insert member 20 near their outer ends 12, 22 through co-acting frusto-conical surfaces one of which bears gas ducts 23, which either the insert or the stud member 20, 30 has a partly spherical, curved or otherwise formed spigot end 32a formed to provide an annular contact line over which the bored end of the other member 20a can fit in a gas tight manner; the construction is such that axial movement between the members 20, 30 can be effected without breaking the gas tight fit but on removal of the external member 10 the members 20, 30 can be moved out of axial alignment and separated. The diameter of the spherical or other surface at the line of contact is slightly greater than the bored end 20a to provide a force fit, the wall thickness of the bored end being sufficiently thin to allow for expansion when forced' over the spigot. In the arrangement shown in Fig. 3 in which the stud member 30 is arranged perpendicular to the torch head 40b the member 30 has frusto-conical surfaces 36a, 36b and 37a by which it seats in a frusto-conical bore in the torch head 40b. The pre-heat oxygen passes from duct 41b to a duct 39a where it mixes with fuel gas from the duct 44a; the cutting oxygen passes along the duct 41a.
Patent GB-620348-A (GB)
Title: Improvements in or relating to aperiodic high-frequency voltmeters
IPC: G01R19/00
Filed: 1947-01-10
Abstract: 620,348. Voltmeters. NAAMLOOZE VENNOOTSCHAP PHILIPS' GLOEILAMPENFABRIEKEN. Jan. 10, 1947, No. 940. Convention date, Nov. 11, 1943. [Class 37] [Also in Group XL (c)] In an aperiodic high-frequency voltmeter the voltage to be measured is modulated at the frequency of an auxiliary voltage and the auxiliary voltage obtained after detection of the modulated oscillations controls an indicating instrument, the modulator being formed by a potentiometer, the ratio of which is variable at the frequency of the auxiliary voltage. The high-frequency voltage to be measured is supplied via input terminals 1 and a coupling condenser 2 to the grid of an amplifier valve 3 whose anode circuit includes a resistor 4 of such low value that the amplification does not vary with the frequency of the high-frequency signal over the frequency range. The output voltage is supplied to a modulator M which is constructed as a capacitative potentiometer formed by a fixed condenser 5 and a condenser 6, one electrode of which consists of a spring vibrated by an exciting coil 7 supplied from the mains. Alternatively a loud speaker system may be driven by a valve oscillator, at a frequency which differs from the mains frequency and its harmonics, and which drives the electrode. The output voltage of the potentiometer is derived from the condenser 6 and after detection at 8 and selective amplification at 9 is supplied to an indicator 10. The potentiometer may alternatively be constituted by inductances or resistances. The variation of the potentiometer ratio may be sudden, as by periodically shortcircuiting one of its constituent impedances or by periodically interrupting the potentiometer by means of a vibratory or rotary contact.
Patent GB-1372831-A (GB)
Title: Polyvinylidene fluoride coating compositions
IPC: C09D163/02
Filed: 1973-01-08
Abstract: 1372831 Coated products E I DU PONT DE NEMOURS & CO 8 Jan 1973 978/73 Heading B2E [Also in Division C3] An anticorrosive coating for the linings of water tanks, boilers, pipes and drums comprises a double coating. First is applied as primer one or more coatings of a composition comprising (in percentage by wt. of binder components): 5-90% of a condensation product of bisphenol A or F with epichlorohydrin, 5-90% of an aminoplast resin, e.g. a benzoguanamine/ formaldehyde condensate, 5-90% of polyvinylidine chloride and 50-900% of particulate zinc. As a top coat a similar coating without Zn is applied. Both coatings may contain hydrophobic SiO 2 , TiO 2 ,.zirconium silicate and polydimethylsiloxane.
Patent GB-191000514-A (GB)
IPC: B60K17/10
Abstract: 514. Stoddart, J. Jan. 8. Pneumatic transmission apparatus. - The prime-mover 1, Fig. 1, drives an aircompressor 2 of variable stroke in which the piston completely empties the cylinder at each stroke, and the compressed air on its way to the air-motor 7 passes through a chamber 4 heated by the exhaust gases from the engine, while the exhaust from the motors 7 passes into a reservoir 13, from which the compressors 2 are supplied, thus forming a closed circuit. Fig. 2 shows an arrangement by which the stroke of the compressor may be varied, while the cylinder is completely emptied at each stroke. The driving-crank 17 is connected to a rod 16 which works in a sleeve 15 having a curved extension 15<1> passing through a bush 18 which rocks on a fixed pivot. The connecting-rod 2<1> is jointed to the sleeve 15; and the extension 15<1> is moved through the bush 18 to vary the stroke of the piston 2<2>.
Patent HU-T39485-A (HU)
Title: Decorative ribbon and method for producing same
Inventor: TOTH GYOERGY
IPC: D04D9/00
Filed: 1984-01-16
Abstract: Two layers of material are joined together, one edge of this ribbon is thickened by the edge stitching. The decoration is in the form of geometric patterns formed by stitching along one edge. The method involves the prepn. of the double layered ribbon by sewing or using an adhesive. The decorative stitching is formed along the edge already made thicker by the edge stitching, using 3-6 stitches to form a decorative gp. and holding the ribbon stationary while the stitching is added. (-pp)
Patent JP-S5493634-A (JP)
Title: Bombard cleaning method by plasma electron beam irraciation of hollow hot cathode
Inventor: MINAMI JIROU
IPC: G21K5/04
Filed: 1978-01-06
Abstract: PURPOSE: To stably carry out defat and descaling without contaminating the substrate, by irradiating plasma electron generated by the hollow hot cathode discharge and carrying out bombard cleaning, at the time of cleaning the surface of the substrate on occasion of forming evaporation film etc.  
     CONSTITUTION: Bombard cleaning of the surface of the material to be treated is carried out by the irradition of plasma electron generated by hollow hot cathode discharge, at the time of cleaning the surface of metal, insulator etc. and carrying out vacuum evaporation, vacuum soldering, ion cementation, ion nitriding etc. By the above method, stable beam is able to obtain in tolerably wide range (several Torr W 10 -4  Torr.) of vacuum and controlling property is good. Also, current density of the beam is easily changed and also, there is no trouble of dielectric breakdown in vacuum because voltage is low and current is large and moreover, operation is easy and safe. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04279077-A (JP)
Title: Surface emitting semiconductor laser
Inventor: MATSUMOTO MITSUNORI
IPC: H01S5/00
Filed: 1991-01-08
Abstract: PURPOSE:To eliminate the need of forming fine grooves for a surface emitting semiconductor laser so as easily manufacture the laser by increasing the interval between semiconductor pillars by utilizing that the light coming out from the semiconductor pillars is spread due to the diffracting effect of the pillars and the actions of both reflecting films. CONSTITUTION:This surface emitting semiconductor laser is constituted by providing a plurality of semiconductor pillars respectively formed by piling up semiconductor reflecting films on a double hetero structure containing an active layer on a semiconductor substrate closely to each other and forming a reflecting film on the rear surface of the semiconductor substrate.
Patent JP-H08188730-A (JP)
Title: Electro-deposition coating composition for color filter
Inventor: TANIMOTO JUNICHIRO
IPC: G02B5/20
Filed: 1995-01-06
Abstract: PURPOSE: To provide the subject composition containing a specific resin, a curing agent, a cure accelerator and a base as essential components, curable to get a cured product resistant to post-treatment condition at a low temperature not to cause the thermal degradation of a resist, giving uniform heat history of colored layer and capable of decreasing the scattering of mechanical strength and the change of hue. CONSTITUTION: This composition contains, as essential components, (A) a resin having OH and an anionic group (e.g. carboxyl group) [e.g. a copolymer of (meth)acrylic acid and an OH-containing (meth)acrylic acid ester such as hydroxyethyl (meth)acrylate or a resin produced by adding a maleic acid compound to a polybutadiene resin and reacting the product with an epoxy compound], (B) a curing agent such as amino resin, (C) a cure accelerator such as dinonylnaphthalenesulfonic acid and (D) a base such as an alkylamine.
Patent JP-H11195940-A (JP)
Title: Variable gain amplifier
Inventor: MARUYAMA TAKANARI
IPC: H03G3/10
Filed: 1998-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a variable gain amplifier whose input range is not suddenly changed with respect to a control voltage and whose input rage is extended. SOLUTION: Current controllers C1, C2 are connected in common to a power supply Vcc via a load L. Then the input of the current controllers C1, C2 connects respectively with outputs of current amplifier sections A1, A2, which connect with a ground level GND via constant current sources CS1, CS2. Furthermore, the current amplifier section Al has a high gain and the current amplifier section A2 has a low gain.
Patent JP-H05183738-A (JP)
Title: Picture processor
Inventor: TANIOKA HIROSHI
IPC: B41J2/205
Filed: 1992-01-07
Abstract: PURPOSE:To attain more uniform half tone high definition recording in which irregularity is suppressed. CONSTITUTION:An irregularity correction data storage part 7 stores the recording characteristic data of a recording element group to take charge of the recording, and a quarternarizing part 5 determines a weighted mean value from data re-quantized before in the vicinity of a remarked picture element and the recording characteristic data stored in the irregularity correction data storage part 7 on the basis of the data by using a prescribed weight coefficient, and re-quantizes the remarked picture element on the basis of this mean value and the quantizing error of a neighboring picture elements before the remarked picture element.
Patent JP-H03204533-A (JP)
Title: Apparatus for operating heat storage tank
Inventor: MUKUMOTO TADASHI
IPC: F24F5/00
Filed: 1990-01-06
Abstract: PURPOSE:To prevent the growth of an intermediate temp. layer and to enhance heat storage efficiency by a method wherein the temp. of the heating medium supplied to a heat source apparatus is adjusted to set temp. by the mixing with the lower temp. take-out heating medium among the take-out heating medium from the first and second take-out ports when the temp. of the take-out heating medium from an intermediate take-out port is higher than the set temp. and adjusted to the set temp. by the mixing with the higher temp. take-out heating medium when the temp. of the take-out heating medium from the intermediate take-out port is lower than the set temp. CONSTITUTION:A heating source apparatus 2 cooling the stored cooling water of a heat storage tank 1 between the heat storage tank 1 storing heat and the apparatus 2 and a load apparatus 3 performing cooling between the heat storage tank 1 and the apparatus 3 are mounted. When the temp. of the take-out heating medium from an intermediate take-out port 11 is higher than set temp., the temp. of the heating medium supplied to the heat source apparatus 2 is adjusted to the set temp. by the mixing of the take-out heating medium from the take-out port on a lower temp. side among the first take-out port 6 and the second take-ut port 9 on the side of the heat source apparatus. When the temp. of the take-out heating medium from the intermediate take-out port 11 is lower than the set temp., the temp. of the heating medium is adjusted to the set temp. by the mixing with the higher temp. heating medium.
Patent JP-H06333318-A (JP)
Title: Multidisk changer
Inventor: KISHISHITA AKIHIRO
IPC: G11B17/26
Filed: 1994-01-10
Abstract: PURPOSE:To take out a recording medium remaining inside a housing part during recording and reproducing and to change disks and to add a disk by providing a means for electing a disk cassette in the housing part out of the housing part during operation of a recording and reproducing device. CONSTITUTION:The multidisk changer is equipped with an ejection device 21 for separating a clip 18 of a tray 17 corresponding to an ejection key when it is pushed from a recessed part 19 of a lower shell and pushing forward an optical disk cassette of this tray 17. By this method, without waiting for the time for writing or reproducing a record on a recording medium in a disk cassette under recording or reproducing and for restoring this disk cassette to its housing part after finishing the above operation, and without stopping writing or reproducing the record for the purpose of restoring the disk cassette to the housing part, the disk cassette in the housing part can be ejected out of the housing part.
Patent JP-2000198908-A (JP)
Title: Method for molding resin
Inventor: KAWAGUCHI TATSUYA
IPC: B29C48/305
Filed: 1999-01-06
Abstract: PROBLEM TO BE SOLVED: To obtain a molded article having both flexibility and heat resistance at the same time, by molding a resin compsn. comprising an aliph. polyester resin having crystallinity of a low crystallization rate, and a plasticizer. SOLUTION: A resin compsn. comprising an aliph. polyester having crystallinity and a plasticizer is subjected to softening and molding, at a temp. which is not more than the m.p. of the aliph. polyester resin (when a mixture of aliph. polyester resins is used, the higher m.p. is chosen), and not less than the glass transition temp. of the resin compsn. The aliph. polyester resin is pref. an the aliph. polyhydroxycarboxylic acid. The aliph. polyhydroxycarboxylic acid is pref. polylactic acid.
Patent JP-S5284943-A (JP)
Title: Transistor circuit
Inventor: HAYAMI KOUICHI
IPC: H03F3/343
Filed: 1976-01-06
Abstract: PURPOSE: To obtain a circuit thereby the ratio between input current and output current can be precisely set to a desired value, and voltage utilization is not degraded. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent OA-10301-A (OA)
Inventor: BLANC JEAN-PIERRE
IPC: A47J31/24
Filed: 1996-06-20
Abstract: PCT No. PCT/FR94/01455 Sec. 371 Date Jun. 17, 1996 Sec. 102(e) Date Jun. 17, 1996 PCT Filed Dec. 13, 1994 PCT Pub. No. WO95/17121 PCT Pub. Date Jun. 29, 1995The automatic machine for the preparation of hot beverage infusions such as coffee being formed by a group formed of a body facing a boiler intended to be brought closer to each other in order to form an infusion chamber. The machine having, between the body and the boiler, at the infusion chamber: reception members intended to receive an individual package containing the product to be infused, the reception members being intended to secure temporarily the package between the body and the boiler; a position fixing element for guiding and maintaining the package in a vertical position when the reception members are present; and an automatic ejection member which ejects the package simply by gravity, the displacement of the package being perpendicular to the axis of the machine.\!
Patent PH-21072-A (PH)
Title: Unitary adhesive bandage and package
Inventor: JENS LAURITZEN NELS
IPC: A61F13/02
Filed: 1984-03-28
Abstract: An adhesive bandage and integral wrapper therefor is constructed of a continuous length of bulky, nonwoven bandage and wrapper material which is preferably a nonwoven fabric batt constructed at least in part of heatfusible fibers. The bandage pad is formed by a Z-fold in the bandage portion of the material. The adhesive wing portions of the bandage are compacted and fused prior to the application of a pressure-sensitive adhesive. The wrapper portion of the product may be entirely nonwoven fabric compacted and heat-fused and coated with an adhesive release surface, or may be formed in part of polyethylene or similar film. The wrapper material is folded around the bandage and sealed on three eges to totally enclose the bandage.
Patent PH-25055-A (PH)
Title: 6,7-disubstituted 1-cyclopropyl-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acids,pharmaceutical compositions containing them and method of use thereof
Inventor: PETERSEN UWE
IPC: C02F1/48
Filed: 1986-01-10
Abstract: New 6,7-disubstituted-1-cyclopropyl-1,4-dihydro-4-oxo-1,8-naphthyridine-3- carboxy lic acids of the formula (I)   <IMAGE>   in which X represents halogen or nitro and A represents   <IMAGE>  wherein R1, R2, R3 and R4 are defined hereinbelow are disclosed as well as their usefulness as antibacterial agents.
Patent PH-25634-A (PH)
Title: Green coffee treatment
Inventor: HUSAINI SAEED AHMAD
IPC: A23F5/02
Filed: 1989-08-29
Abstract: The moisture content of green coffee beans is increased to at least about 25% to 30% by weight based upon the weight of the moisturized beans. The moisturized beans then are heated in the presence of a substantially inert gas atmosphere under a positive pressure at a temperature sufficient and for a time sufficient for hydrolyzing and pyrolyzing the beans while substantially avoiding charring the beans. The treated beans then are dried.