baber/WOPTO huggingface dataset:
Patent GB-1031221-A (GB)
Title: Process for the production of trimethyl phosphite
IPC: C07F9/142
Filed: 1963-01-04
Abstract: A method of producing trimethyl phosphite comprises reacting an aryl dimethyl phosphite, diaryl methyl phosphite, triaryl phosphite, or mixtures thereof, and methanol in the presence of an alkaline transesterification catalyst at a temperature up to and including the boiling point of trimethyl phosphite and methanol under the imposed pressure conditions to produce a reaction product containing trimethyl phosphite, a phenol or phenols, methanol, trivalent phosphorus-containing compounds and non-reusable by-products; subjecting said reaction product to continuous flash distillation to effect the concomitant vaporization of essentially all of the trimethyl phosphite, phenol(s), methanol and trivalent phosphorus-containing compounds while avoiding substantial vaporization of the non-reusable by-products, and continuously fractionally distilling said vaporized products to recover substantially pure trimethyl phosphite and to recover the other vaporized products in re-usable form.  The transesterification reaction may be conducted in two stages, the first at atmospheric pressure at about 25 DEG  C. up to the aforementioned boiling-point and the second at about 55-125 DEG  C. at a pressure from about atmospheric to 100 p.s.i.g.  An azeotroping agent may be added in the separation of methanol from the methanol/trimethyl phosphite stream produced by the initial fractional distillation of the flash vaporization product or further straightforward fractional distillation may be performed.
Patent GB-936222-A (GB)
Title: Improvements in disc brakes
Inventor: HODKINSON HAROLD
IPC: F16D55/228
Filed: 1959-01-07
Abstract: 936,222. Disc brakes. DUNLOP RUBBER CO. Ltd. Jan. 1, 1960 [Jan. 7, 1959], No. 573/59. Class 103 (1). In a calliper type housing for a spot-type disc brake having axially aligned fluidpressure-operated piston-andcylinder mechanisms associated with the housing, the housing 2 comprises two parts 4, 4 detachably secured together, each part carrying a pair of legs 4a straddling the periphery of the brake disc 1 and integrally connected adjacent the periphery and a cylinder 3a formed integral with one of the legs. The housing may be cast in two separate halves as shown in Fig. 4 which are joined together by bolts 21. The friction pad members 11 are guided at their radially inner and outer edges by guide means 18 and 19, respectively, and circumferentially by lips 13 which also form stops for each pressure-plate 8 which is slidable in guides 9 provided by the legs 4a of the calliper parts 2a, 2b. Each piston 6 slidable in axially-aligned cylinders 3 is provided with a spigot 7 which extends axially towards the disc and the pressure-plate 8 is located on the spigot, the friction pad 11 and backing-plate 12 bonded thereto being detachably secured to recessed buttons 10 provided on the end of the spigot 7. An automatic adjustment device 17 of known construction may be incorporated between the base of the cylinder and the piston. Reference has been directed by the Comptroller to Specification 818,077.
Patent GB-1138801-A (GB)
Title: Improvements in or relating to the production of brewer's wort
Inventor: ROYSTON MICHAEL GEORGE
IPC: C12C7/047
Filed: 1967-01-05
Abstract: 1,138,801. Producing wort. A. P. V. CO. Ltd. Dec.18, 1967 [Jan.5, 1967], No.679/67. Heading C6E. A method of preparing brewers' wort comprises cookingastarch adjunct inwater to gelatinize the starch, mixing the resulting paste with grist and additional water to form a mash at a temperature suitable for proteolysis, passing the mash through a first tubular converter in plug flow for proteolysis, passing the resultant mixture to a mixing pot wherein the temperature is raised to a level suitable for saccharification, reforming the plug and passing the mixture in plug flow through a second tubular converter to enable saccharification to take place. The mixture emerging from the second converter may be passed to a second mixing pot wherein the temperature is raised to a higher saccharification temperature and the mixture then passed through a third tubular converter to complete the saccharification. According to an example rice or maize (together with a liquid enzyme fraction to prevent gelling) is cooked in boiling water, the cooked mash is mixed with dry ground malt and additional water, and the resulting mixture is pumped in plug flow through a first tubular converter for proteolysis (46‹C.), a second tubular converter for general saccharification (67‹C.) and a third tubular converter to complete the saccharification (72‹C.).
Patent GB-346348-A (GB)
Title: Improvements relating to breakdown cranes
IPC: B61D15/02
Filed: 1930-01-08
Abstract: 346,348. Jib cranes. CRAVEN BROS. (MANCHESTER), Ltd., and HORROCKS, A. E., Vauxhall Works, Reddish, Lancashire. Jan. 8, 1930, Nos. 698 and 4017. [Class 78 (iv).] In railway breakdown cranes of the type in which the jib a, Fig. 1, is supported on a match wagon e during transport, means are provided for articulation in a horizontal plane between the jib and its support d to enable curves to be negotiated, together with locking means for preventing such articulation during normal working. As shown in Figs. 1 and 4, a pin c mounted on the jib support d works in slots b in the jib arms a, horizontal articulation being prevented when the crane is working by latches g, the ends of which are inserted in the slots. These latches are hingedly supported by pins h working in slots g<1>, and are held in position by removable pins i passing through projections in the jib support; they may further be provided with handles j and stops k. In a modification, Fig. 5, the pin c is carried by the jib a and works in slots b formed in the jib support d ; in this form the pin is provided with squared ends cl, two faces of which work between plates b<1>, preventing rotational movement of the pin, while a third face is engaged when the crane is in operation by a latch g attached to the jib support by pins l, either of which may be removable. In both forms, stops are provided on the pin c which limit movement of the jib foot parallel to the pin to the small amount necessary during articulation.
Patent GB-1493102-A (GB)
Title: Method of preparing microchannel bodies
IPC: C04B38/04
Filed: 1965-01-07
Abstract: 1493102 Microchannel body HORIZONS Inc 7 Jan 1965 [17 Jan 1964] 776/65 Heading ClJ A microchannel body is made by coating an organic or metallic filament with a dispersion of a finely divided ceramic material in a polymer, bonding stacked parallel portions of the filament together, removing the filament to form parallel passages, and heating to remove the polymer and densify the ceramic. The filament may be of copper, aluminium, or iron, or of nylon or rayon. The coating medium may be a dispersion of TiO 2 , barium titanate, alumina, silica, or MgO in polyvinyl alcohol, polystyrene, ethyl cellulose, cellulose nitrate, or dialkoxy-polytitanates, together with plasticizers, solvents, wetting agents, or deflocculants, if desired. The metal filaments are removed by treatment with chlorine or bromine to form volatile halides, or by dissolving in an aqueous or alcoholic solution of bromine or iodine. Nylon and rayon filaments are removed by heating, or nylon filaments may be dissolved in formic acid. Magnesia may be deposited as an electron-emissive substance on the channel walls, or a titania body may be partially reduced in hydrogen. The body may have a microchannel area fraction of at least 40% and is useful in the electronic amplification of optical images and storage of information or as a semi-conductive ceramic material.
Patent GB-764120-A (GB)
Title: Improvements in or relating to hot-gas reciprocating engines and refrigerators and heat pumps operating on the reversed hot-gas reciprocating engine principle
IPC: F02G1/043
Filed: 1955-01-11
Abstract: 764,120. Hot gas engines. NAAMLOOZE VENNOOTSCHAP PHILIPS' GLOEILAMPENFABRIEKEN. Jan. 1955 [Jan. 13, 1954] No. 872/55. Class 7 (1). [Also in Group XIII] In a hot gas engine in which a space exists between the regenerator and a heat exchanger communicating therewith the length H of the space is at least .1#S/n and at the most .4#S/n wherein S is the cross-section in square millimetres of the empty regenerator space at the area where it communicates with the heat exchanger and n is the number of channels in the heat exchanger. In the refrigerator shown the space 4 is the freezing space and the space 8 the cooled space. Fig. 2 is an enlarged view. The heat exchanger comprises forty parallel channels spaced apart by fins. The heat exchanger may however comprise separate pipes or only one channel. It is, however, desirable that the sectional area of the space is not smaller than that of the regenerator space. The width should not be greater than that of the regenerator. A gas to be cooled for example air may be led along the fins provided on the outside of the freezer and be condensed thereon. The working medium may be hydrogen.
Patent GB-838902-A (GB)
Title: Electroluminescent light-amplifier or image-converter and method of manufacturing same
IPC: H05B33/12
Filed: 1959-01-09
Abstract: 838,902. Electroluminescence. STANDARD TELEPHONES & CABLES Ltd. Jan. 9, 1959 [Jan. 10, 1958], No. 901/59. Class 39(1). [Also in Group XXXVI] A light amplifier or image convertor comprises a flat grid-like electrode 1, the wires of which are coated with an opaque insulating layer 2 deposited by spraying dipping or electrophorisis, and the upper sides of the wires are coated with a layer of metallic silver or copper deposited by sputtering or evaporation. A number of copper pin-like projections 4 are electrolytically deposited in the spaces between the coated grid wires. The projections extend into a transparent insulating layer 5 which is applied to the pins and may consist of a methacrylic ester dissolved in toluene. The layer 5 is coated with a layer 6 of electroluminescent substance, this layer being provided with transparent second electrode 7 shielded by glass plate 8. The insulating layer and most of the conducting layer on the upper-side of the grid wires are ground away and a photoconductive layer 10 is provided. This layer forms an electrical connection between grid wire 1 and pins 4 when it is irradiated. The thickness of the layer 10 is slightly less than the depth of penetration of the light incident upon it, in this way maximum conductivity variation is attained for each quarter of incident energy, thus giving a good resolution. In operation, if no light falls on layer 10 the amplifier is equivalent to two capacitors in series the electrodes of which are formed by wire 1 and pins 4, and pins 4 and electrode 7. When light is incident upon the layer 10, this becomes conducting and the devices become equivalent to a single capacitor. An alternating potential source, operating with a frequency between 50 and 5000 cps, is supplied to the electrodes 1, 7 by leads 9.
Patent GB-1498982-A (GB)
Title: Waste water treatment plants
IPC: C02F3/12
Filed: 1976-01-29
Abstract: 1498982 Apparatus for waste water treatment: aerator HOWDEN ENG Ltd 29 Jan 1976 [9 Jan 1975 (2) 26 Feb 1975] 930/75 931/75 and 8089/75 Heading C1C An organic waste water treatment plant comprises a closed cylindrical waste water treatment compartment, a hollow annular aerator disposed within the compartment and means for supplying air under pressure to the hollow of the aerator, the aerator having a plurality of air discharge ports disposed so that air bubbles from the ports cause an upward flow of waste water through the opening defined by the annulus. In use the cylindrical compartment is disposed with its longitudinal axis horizontal and the aerator disposed vertically above and near to the bottom centre line of the compartment with the centre axis of the opening vertical. A preferred aerator is shown in Figs. 2 and 3 where the air is introduced to the aerator through aperture 33 and is discharged through ports 40 to opening 35.
Patent HK-51497-A (HK)
Title: Heated nozzle so-called long nozzle for a plastic injection moulding mould
Inventor: REINL HORST
IPC: B29C45/27
Filed: 1997-04-17
Abstract: The heated long jet, for an injection moulding appts., has a spiral groove around the outer mantle of the jet body to take the tube heater. The sections for different groove pitches match those of the heater. The jet body is divided into axial sections at least at the transfer points between the different pitches of the spiral with a tight fit on the inner carrier tube forming the inner cylindrical passage for the molten plastics. The jet body pref. slides over the inner carrier tube and the centre section of the housing is divided into at least two axial housing sections. The section of the spiral groove with the widely-displaced coils is replaced by a cylindrical section with a smooth outer surface with an outer dia. matching the core dia. of the replaced and grooved section. The heater is held against the jet body by a coaxial sleeve which applies radial pressure against the jet body.
Patent HK-88891-A (HK)
Title: Steam iron
Inventor: GERRIT FRENS
IPC: D06F75/16
Filed: 1991-11-07
Abstract: A steam iron comprises at least two heating elements (4, 6), of which at least one element (6) serves for heating a steam boiler (5) for steam production and at least one other element (4) serves for heating the sole plate. In order to obtain a substantially higher heat transfer between the iron and the fabric the iron is constructed in such a way that the heating element(s) for steam production deliver(s) a higher power than the element(s) for sole-plate heating. Suitably, the total power of the heating elements is at least 1400 W. The transfer of heat from the iron to the fabric is effected by steam condensation within the fabric, which proceeds considerably faster than by thermal conduction.
Patent HK-94291-A (HK)
Title: Process for the preparation of low k-factor closed cell phenol-aldehyde foam
Inventor: RICKLE GREGORY KENT
IPC: C08J9/14
Filed: 1991-11-21
Abstract: Generally closed cell phenolic foams are prepared which have a K-factor of less than 0.029, watt/(m.K) preferably from 0.017 to 0.024 watt/(m.K) of foam thickness when mesured at 24<o> Centrigrade. The foams are prepared from a resole resin which has been stripped to a water level of less than 7 percent by weight, preferably from 3 to about 6 percent by weight based on resin weight. A viscosity adjusting amount of a solvent, such as phenol, and from 10 to 20 weight percent, based on resin weight, of a polyglycol are also part of a foam forming formulation. Conventional surfactants, blowing agents and acidic catalysts are used to prepare the foams. The foams so prepared generally have no tendency to autoxidize when placed in an oven heated to a temperature of 250<o> Centrigrade. The foams so prepared also have enhanced resistance to flame penetration.
Patent JP-S62180873-A (JP)
Inventor: YOHANESU JIYAKOBU BANDEN BUREE
IPC: H05K13/02
Filed: 1987-01-06
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-S59131520-A (JP)
Title: Surface area-decreased silica gel, manufacture and dental filler
Inventor: YURUGEN ENGERUBURETSUHITO
IPC: A61K6/884
Filed: 1984-01-07
Abstract: 1. Use of a surface area reduced silica gel of a mean grain size of about 0.5 to 50 mu m, which has been prepared in that a conventional silica gel of approximately the same grain size with a larger specific surface is thermally treated by a roasting process between 500 and 1,200 degrees C and/or chemical-catalytically treated with an acid, as a filler for dental materials based on polymerizable monomers.
Patent JP-H06200153-A (JP)
Title: Polyamide resin composition and illumination reflector composed of the composition
Inventor: NISHIJIMA KIYOAKI
IPC: C08L77/06
Filed: 1993-01-06
Abstract: PURPOSE:To provide a polyamide resin composition having excellent surface property, mechanical strength, heat-resistance and warping resistance to enable the use as a material for an illumination reflector and, nevertheless, having low thermal expansion coefficient. CONSTITUTION:The objective composition is produced by compounding a powdery reinforcing material and a fibrous reinforcing material to a mixture composed of a nylon 46 resin and a polyamide resin derived from m-xylylenediamine and an aliphatic dibasic acid.
Patent JP-2000199887-A (JP)
Title: Method for driving liquid crystal
Inventor: KITANO JIRO
IPC: G02F1/133
Filed: 1999-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for driving a liquid crystal which realizes high speed displaying. SOLUTION: In a simple matrix driving of a ferroelectric liquid crystal element in which two substrates comprising a row electrode substrate and a column electrode substrate having plural electrodes formed thereon with a conductive material are arranged in a matrix, pixels consisting of a ferroelectric liquid crystal composition held between the substrates are formed on the intersections of the electrodes arranged in a matrix and an optically stable state is dependent on the relation with a threshold value determined by an applied potential difference between the row electrode and the column electrode and an applied time period, line sequential addressing of the liquid crystal is attained which is characterized by overlapped application of a pulse to an arbitrary N-th line of a scanning electrode and a pulse to the (N+1) th line shifted from each other by liquid crystal's response time.
Patent JP-H09194045-A (JP)
Title: Copying machine having large capacity cassette tray assembly body
Inventor: DONARUDO II JIYONSUTON
IPC: G03G15/00
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a large capacity paper cassette tray assembly body to hold and arrange a stack of paper sheets more than maximum 250 sheets of paper, reduce a cost, and enhance reliability. SOLUTION: A machine using paper sheets is provided with a large capacity paper cassette tray assembly body 70 which holds and arranges a stack of paper sheets in such a manner to reliably feed the paper sheets one by one. The cassette tray assembly body 70 has a cassette frame 74 removed from the paper feed station of the machine and re-arrangeded thereat. The cassette frame 74 has a front end over which the paper sheets are fed to the machine and the front end to which a front fed corner snubber 80 is attached. The cassette tray assembly body 70 is provided with a base plate 96 being capable of lifting and mounted in the cassette frame 74 to support a large capacity paper sheet stack.
Patent JP-H07208299-A (JP)
Title: Fuel supplying device of diesel engine
Inventor: KONAGAYA ISAO
IPC: F02M55/02
Filed: 1994-01-10
Abstract: PURPOSE:To provide a fuel supplying device of a diesel engine, wherein uneven injection is prevented by making the capacity of a fuel injection high-pressure line of the diesel engine variable, and combustion noise of the engine is decreased. CONSTITUTION:A fuel supplying device of a diesel engine is provided with a pump unit 2 attached to an engine 3, a chamber (a cylinder 12) provided on a fuel injection high-pressure line from the pump unit to a fuel passage in an injector in order to adjust the line capacity, capacity adjusting means (a piston 17, a stepping motor 18) provided on the chamber in order to adjust the capacity, and a controller 21 for controlling the capacity adjusting means so as to decrease the combustion noise of the engine on the basis of the engine speed.
Patent JP-H11193065-A (JP)
Title: Blister pack sheet material
Inventor: YAMASHINA OSAMU
IPC: B65D75/36
Filed: 1998-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a sheet material for manufacturing a plurality of blister packs and also manufacturing blister packs of perfect contour shape. SOLUTION: At least one virtual line formed on a sheet material 1 with plane shape formed by both of upper and lower sides and both of left and right sides is used as a base line 2 of the sheet material 1, and at least two sheets 4A and 4B or more forming a pair can be cut off, and forming open faces 5A and 5B of same shape formed on symmetrical faces facing each other of symmetrical contour shape with the base line 2 as a symmetrical axis are formed on the sheet material 1, and a stretchable light-transmitting film 6 is applied on the back of the sheet material 1 for coating.
Patent JP-H02181395-A (JP)
Title: Discharge lamp lighting device
Inventor: USAMI YUTAKA
IPC: H05B41/24
Filed: 1989-01-06
Abstract: PURPOSE:To suppress the power consumption to the minimum by providing an on-timing making circuit, and an on-width control device to expand the on-width gradually after the preheating is over and to carry out a series of control until a discharge lamp is lighted. CONSTITUTION:An on-timing making circuit 18 to detect the resonance condition and to determine the on-timing of a switching transistor 13 for inverter oscillation is provided. And an on-width control device (control timer) 19 to apply the on-width to make a frequency suitable to give a preheating current at the starting for a specific time, to expand the on-width gradually after the preheating is over, and to carry out a series of control until a discharge lamp 15 is lighted is provided. As a result, since the oscillation is given at the on- width to make a frequency to give a preheating current for a specific time, and then the on-width is transferred to make a frequency to start the discharge, it is made possible to give a preheating current sufficiently during the preheating time. A switching loss of the switching transistor of the inverter circuit, and the power consumption of the inverter circuit can be suppressed to the minimum, consequently.
Patent PH-14123-A (PH)
Title: Method for the production of metal soaps
Inventor: ROSENTHAL C
IPC: C07C51/41
Filed: 1980-03-26
Abstract: The invention relates to a method for producing metal soaps by reacting aliphatic carboxylic acids with metal oxides, metal hydroxides and/or metal carbonates, wherein the metal soaps are directly obtained in the form of granulates without requiring an additional granulating step.
Patent TR-25686-A (TR)
IPC: C11D1/82
Filed: 1992-04-02
Abstract: Disclosed are hair conditioning shampoo compositions, containing a detersive surfactant component, a silicone hair conditioning agent, and water and preferably comprising a suspending agent for the silicone conditioning agent. The detersive surfactant component comprises, at least in part, polyethylene glycol glyceryl fatty ester nonionic surfactant. The compositions hereof provide improved silicone deposition.
Patent UY-33978-A (UY)
Inventor: CHAKRAPANI SUBRAMANYAM
IPC: A61K31/4178
Filed: 2012-03-28
Abstract: Escanear figura I, página 4/129 SGDD
Patent UY-35130-A (UY)
Title: Derivados de dihidrotiofeno, composiciones y métodos para controlar insectos, acáridos, nematodos o moluscos, producto combinado
Inventor: YVES CASSAYRE JÉRÔME
IPC: A01N43/10
Filed: 2013-11-08
Abstract: Compuestos de fórmula I donde Q es Q1 o Q2 P es P0, heterociclilo o heterociclilo sustituido; Y1, Y2, Y3 e Y4 son independientemente C-H, C-R5 o nitrógeno; G1 es oxígeno o azufre; R1 es hidrógeno, alquiloC1-C8, alcoxiC1-C8, (alquilC1-C8)carbonilo o (alcoxiC1-C8)carbonilo; X4 es haloalquiloC1-C8; R4 es arilo o arilo sustituido con de uno a cinco R9, o heteroarilo o heteroarilo sustituido con 1-5 R9; n es 0, 1 o 2;  y Z, R2, R5 y R9 son como se definen en las reivindicaciones. Composiciones y métodos para controlar insectos, acáridos, nematodos o moluscos, y un producto combinado.