baber/WOPTO huggingface dataset:
Patent GB-1374941-A (GB)
Title: Process for preparing saturated fatty carboxylic acids and esters
IPC: C07C67/38
Filed: 1973-01-05
Abstract: 1374941 Saturated fatty acids and esters TEXACO DEVELOPMENT CORP 5 Jan 1973 [2 Feb 1972 (2)] 666/73 Heading C2C  Saturated carboxylic acids and esters are prepared by heating one or more alpha-olefines with at least a stoichiometric quantity of a hydroxyl-containing reactant and carbon monoxide under superatmospheric pressure and with a homogeneous catalyst comprising a palladium (II)-Group IVb metal halide or platinum (II)- Group IVb metal halide stabilized by a ligand containing a donor atom from Group V or VIb of the Periodic Table but excluding phosphinestabilized palladium-tin halides. The alphaolefines have no substituents on either of the carbon atoms involved in the double bond and those with 3 to 40 carbon atoms such as 1- propene or 1-pentacosene may be used. Water and paraffinic linear or cyclic alkanol, glycol, polyol, phenol may be used to form the acids or esters respectively. The catalyst may be preformed or formed in situ and many ligand stabilized complexes are listed. Examples describe the preparation of methyl and other caprylates, caprylic acid, and methyl butyrate, octanoate, pentadecanoate, heneicosate, 4- methyl, 5-methyl and 5,5-dimethyl hexanoates, and the preparation of methyl octanoate with catalysts using ligands containing nitrogen, phosphorus, arsenic, sulphur, selenium and antimony donor atoms.
Patent GB-841174-A (GB)
Title: Isomerization catalyst
IPC: B01J23/42
Filed: 1958-01-08
Abstract: Pentane is isomerized in contact with a catalyst comprising 0.01 to 5% by weight of the catalyst of platinum or palladium supported on a composite of silica and alumina containing between 10 and 40% alumina by weight and produced by precipitating the alumina upon a slurry of silica hydrogel.  The catalyst is prepared by treating sodium silicate with acid at a pH between 0 and 7 to form a silica hydrogel, which is aged and then slurried into a solution of an aluminium salt, and ammonia is added to precipitate alumina hydrogel on the silica slurry.  The silica and alumina composite is filtered, calcined and impregnated with a solution of a platinum or palladium salt, which is dried and reduced to the metal.  Pentane is isomerized by contacting with the catalyst at 700 DEG  to 1,000 DEG  F. in the presence of hydrogen and at a pressure of 50 to 1,000 pounds per square inch gauge. Examples are given.ALSO:An isomerization catalyst comprises 0.01 to 5% by weight of the catalyst of platinum or palladium supported on a composite of silica and alumina containing between 10 and 40% alumina by weight and produced by precipitating the alumina upon a slurry of silica hydrogel.  The catalyst is prepared by treating sodium silicate with acid at a pH between 0 and 7 to form a silica hydrogel, which is aged and then slurried into a solution of an aluminium salt, and ammonia is added to preciptate alumina hydrogel on the silica slurry.  The silica and alumina composite is filtered, calcined and impregnated with a solution of a platinum or palladium salt, which is dried and reduced to the metal.  Examples are given.
Patent GB-903157-A (GB)
Title: Improvements in or relating to the treatment of synthetic
IPC: D01F6/62
Filed: 1961-01-09
Abstract: A spinning preparation suitable for the treatment of synthetic filaments comprises a sulphated synthetic vegetable, animal and mineral oil and as antistatic agent 15 - 50% by weight (based on the total weight of the preparation) of a compound produced by reacting a metaphospheric acid alkyl ester, preferably one in which the alkyl radical contains 2 - 10 carbon atoms, with a fatty alcohol, preferably one containing 8 - 12 carbon atoms, and neutralizing the resulting product with an alkanolamine, egan ethanolamine such as triethanolamine.ALSO:Compounds suitable for use as antistatic agents in spinning preparations applied to synthetic filaments are produced by reacting a metaphosphoric acid alkyl ester, preferably one in which the alkyl radical contains 2-10 carbon atoms, with a fatty alcohol, preferably one containing 8-12 carbon atoms, and neutralising the resulting product with an alkanolamine, egan ethanolamine.  Specified compounds are these produced by reacting metaphosphoric acid ethyl ester with laurylalcohol and triethanolamine or by reacting metaphosphoric acid butyl and octyl esters with octyl alcohol and monoethanolamine or diethanolamine.ALSO:Synthetic filaments, e.g. polyethylene terephthalate filaments, especially groups of filaments which are to be further processed into staple fibres, are treated with a spinning preparation comprising a sulphated synthetic, vegetable, animal or mineral oil and as antistatic agent 15-50% by weight (based on the total weight of the preparation) of a compound produced by reacting a metaphosphoric acid alkyl ester, preferably one in which the alkyl radical contains 2-10 carbon atoms, with a fatty alcohol, preferably one containing 8-12 carbon atoms, and neutralising the resulting product with an alkanolamine, e.g. an ethanolamine such as triethanolamine.  The spinning preparation may be applied to freshly spun filaments by means of a roller guideway and the filaments then stretched at a high temperature. The spinning preparation may be completely removed from the filaments by washing with an aqueous detergent solution, e.g. a fatty acid methyl tauride.
Patent GB-294132-A (GB)
Title: Improved process of producing yeast
IPC: C12N1/16
Filed: 1927-01-14
Abstract: 294,132. Sak, S. Jan. 14, 1927. Divided on 294,123. Yeast.-A process for producing seed or commercial yeast with continuous addition of fresh wort, centrifuged wort, or other solutions, or water to the fermenting wort, and withdrawal of yeast-containing wort, consists in controlling the additions or withdrawals so as to establish for a shorter or longer period a predetermined constant weight of yeast per unit volume of fermenting wort. The withdrawn yeast-containing wort may contain alcohol or the weight of yeast per unit volume of fermenting wort may be such that the alcohol disappears during fermentation. The weight of yeast may be increased or decreased during fermentation from an actual to a desired figure. Specifications 10458/09, 155,201, 230,110, 238,554, 294,123, 294,131, and German Specification 180,993 are referred to.
Patent GB-555759-A (GB)
Title: Improvements relating to fabric articles
IPC: D06M17/00
Filed: 1942-01-23
Abstract: 555,759. Laminated fabric straps. BRITISH CELANESE, Ltd., (Celanese Corporation of America). Jan. 23, 1942, No. 970. [Class 140] A strap or band of laminated fabric is formed of an interlining strip of fabric and an outer envelope consisting of a substantially rectangular strip of fabric folded so that its long edges overlap, the envelope closely embracing and completely surrounding the lining and being united thereto by an artificial thermoplastic waterresistant organic substance capable of being formed into textile tubes, said substance being contained in at least one of the fabrics. The envelope may be made from the thermoplastic substance, and this substance may be present in the interlining in the form of yarns. Cellulose ester of a lower fatty acid or ether of a lower alcohol may be used. Cellulose acetic propionate and butyrate, acetate-propionate, acetatebutyrate, acetate-stearate and acetate-nitrate, ethyl-, propyl- and benzyl-cellulose, ethyl cellulose acetate, polyvinyl acetate-chloride, polymethyl methacrylate and polystyrene are mentioned. Sweatbands for hats, visors and head harness, for respirators, chin straps, wrist-watch straps, sock suspenders and other straps or bands normally made of leather or leather substitutes and worn next. to the skin are made in this way. Specification 558,129 is referred to.
Patent HK-37397-A (HK)
Title: Chimeric glycoproteins containing immunogenic segments of human parainfluenza virus type 3
Inventor: WATHEN MICHAEL
IPC: C07K19/00
Filed: 1997-03-27
Abstract: This invention encompasses novel chimeric glycoproteins which are useful for preparing virus specific immune responses against human parainfluenza virus type 3, PIV3. Host cells transformed with structural genes coding for the glycoproteins, expression and replication plasmids containing the structural genes, vaccines made from the glycoproteins and methods for protecting humans by inoculation with said vaccines are also part of this invention.
Patent HK-97286-A (HK)
Title: Holder for a stack of pictures
Inventor: ACKERET PETER
IPC: B42F7/14
Filed: 1986-12-11
Abstract: A holder for a stack of a variable number of pictures is disclosed. The holder includes a clamping device whereby a stack of pictures in the holder is held against a window. Pictures can be added or removed at an open end of the window frame or through the back of the frame. Alignment devices are provided, preferably on at least two sides of the frame, to align the uppermost picture in the stack with the window.
Patent JP-H03206212-A (JP)
Title: Construction method of earth support in tubular pile and tubular pile
Inventor: TORII ICHITARO
IPC: E02D17/20
Filed: 1990-01-05
Abstract: PURPOSE:To enhance the effect of an earth support by embedding in the ground a tubular pile having a plurality of holed portions provided in the side face thereof, casting a filler into the tubular pile, and allowing the filler to flow out of the holed portions, and solidificating the filler with earth and sand so as to form a protruding body. CONSTITUTION:A tubular pile 1 having plural holed portions 2 provided in the side face thereof is almost perpendicularly embedded in a normal surface of a hill and the like, and after earth and sand in the pile 1 is discharged a filler 3 such as concrete milk or a grout agent, etc., is casted into the pile 1. The filler 3 is then caused to flow out of the holed portions 2 and is solidificated together with the earth and sand so ss to form a protruding body 3a like the root of a tree. The coefficient of friction of the pile against the earth and sand is therefore increased to enhance the effect of the earth support.
Patent JP-H06202595-A (JP)
Title: Multi-sink type liquid crystal display device
Inventor: SHIKI TATSUYA
IPC: G09G3/36
Filed: 1993-01-05
Abstract: PURPOSE:To display an image in the center in the vertical direction of a using liquid crystal display pannel even when a video signal whose number of scanning lines in an image display interval is fever than the vertical number of scanning lines of the using liquid crystal pannel is inputted in a liquid crystal display device. CONSTITUTION:A scanning line driving circuit in the liquid crystal display device is constituted so that changeover switch circuits 23(1)-23(n) and a decoder circuit 21 are added to the preceeding stage of respective shift registers 22(1)-22(n) in addition to the usual constitution where hundreds stages of shift registers are connected in series. Thus, the optional scanning line is controlled first since a start pulse inputted into the scanning line driving circuit is inputted to an optional shift register among hundreds stages of shift registers connected in series, and the image is displayed in the center of the using liquid crystal display pannel always even when the video signal whose number of scanning lines is fever than the number of scanning lines of the using liquid crystal display pannel is inputted.
Patent JP-S62158350-A (JP)
Title: Cutting method for ic
Inventor: KIMURA TATSUO
IPC: H01L23/50
Filed: 1986-01-07
Abstract: PURPOSE:To prevent the generation of burrs in tie-bar and the damage of a resin package for an IC by forming a pinch at a tie-bar cutting-corresponding position at the pre-step of a tie-bar cutting process by punching. CONSTITUTION:When ICs are cut off separately from an IC sheet through a series of press cutting work, the cutting-corresponding position of a tie-bar F3 is crushed at the pre-step (or the post-step of lead cutting) of a tie-bar cutting process for the IC sheet by punching, and a pinch PN is formed. A pinch PN section in the tie-bar F3 is cut easily by small pressing force on punching by previously shaping the pinch PN. Accordingly, the generation of burrs in the cut surface of the tie-bar F3 and the generation of damage such as cracks in resin molded packages for the ICs can be obviated.
Patent JP-H0542135-A (JP)
Title: X-ray inspection apparatus
Inventor: HAAMAN SUTEGIYUI
IPC: A61B6/06
Filed: 1992-01-06
Abstract: PURPOSE: To accurately position an absorbing means, and reduce an excessively exposed region of an X-ray image by a method wherein a sub-region of the X-ray image wherein an absorption value is a specified threshold value or lower, is detected, and a position of the absorbing means to increase the absorption value of the sub-region to the specified value, is calculated, and the absorbing means is made to displace to the calculated position. CONSTITUTION: A signal from a television camera tube 6 is digitized by an image processing unit 13, and is accumulated under a form of a matrix of a gray value. Then, a detecting means 14 determines a contour wherein the gray value is larger than a specified threshold value in an X-ray image. Then, an operation means 16 calculates the position of an absorbing means 11 where a region on the outside of the contour of the X-ray image can be masked by the absorbing means 11 as much as possible. Then, the absorbing means 11 is moved to the calculated position by a control-driving means 17. At this time, the absorbing means 11 is guided to an X-ray beam 3 so that the X-ray beam 3 may be damped at a previously determined position. By this method, the absorbing means can be accurately positioned.
Patent JP-S60170649-A (JP)
Inventor: ARAN KIYANBERU NAITO
IPC: C09D127/12
Filed: 1985-01-07
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-S61162670-A (JP)
Inventor: SUGITA KAZUNAO
IPC: G21C13/00
Filed: 1985-01-08
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-S5593922-A (JP)
Title: Engine with auxiliary intake passage
Inventor: SUZUKI NORIO
IPC: F02B31/00
Filed: 1979-01-05
Abstract: PURPOSE: To raise the combustion limit of a dil. mixture, by providing an auxiliary intake passage which is separate from a main intake passage and has a smaller diameter than the main intake passage and by causing a swirl in a cylinder.  
     CONSTITUTION: An auxiliary intake passage 16 is provided separately from a main intake passage 7. The diameter and cross-sectional area of the auxiliary intake passage are made smaller than those of the main intake passage. The outlet port of the auxiliary intake passage 16 is opened just behind an intake valve 14 provided at an opening of the main intake passage 7. The inlet port of the auxiliary intake passage is coupled to a place which is in the upstream of the throttle valve 4 of a carburetor 2 and has high air pressure. The outlet port of the auxiliary intake passage 16 communicates as an injection port with a pipe 17 driven into a cylinder head 6. Turbulent flow is caused in a cylinder by a jet introduced from the auxiliary intake passage. This results in burning a thin mixture well. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59126485-A (JP)
Title: Hot-melt adhesive tape
Inventor: TAKEDA KAZUTOKI
IPC: C09J7/00
Filed: 1983-01-06
Abstract: PURPOSE:To provide a hot-melt adhesive tape suitable as a heat-shrinkable tubing for the connection of the sheath of a communication cable, by inserting a pair of thermoplastic films for temperature indication between a pair of hot-melt adhesive tapes facing the matte faces of the films with each other. CONSTITUTION:A pair of thermoplastic film pieces (round pieces) 4a, 4b for temperature indication are placed between a hot-melt adhesive sheet 1 having natural color and another hot-melt adhesive sheet 2 colored with carbon black. At least one of the temperature indicating film piece has matte surface, which is faced inward. The laminate is integrated by passing through a hot roller or by pressing with a hot press set to a temperature somewhat lower than the melting point of the film pieces 4a, 4b to obtain the objective hot-melt adhesive tape. EFFECT:Accurate temperature can be indicated.
Patent JP-H02181293-A (JP)
Title: Cut type drink vending machine
Inventor: CHIGIRA NOBORU
IPC: G07F13/10
Filed: 1989-01-05
Abstract: PURPOSE:To enable a user to take out a cup without taking an unnatural postures such as bending his waist largely by providing a cup mounting stage to hold the cups carried over by a cup carrying means. CONSTITUTION:A cup carrying device 5 holds the cups 6 supplied to a feed part 7 set at the lower end part of a cup supplying device 3. Under such conditions, the cup 6 is moved over a cup mounting stage 40 contained in a selling port 42 formed above the part 7. Then the cup 6 is turned and set onto the stage 40. As a result, a user can take the cup 6 through the port 42 without taking the unnatural posture such as bending his waist largely.
Patent JP-H02182295-A (JP)
Title: Dry cleaning machine
Inventor: NAKAI MASAKI
IPC: D06F43/08
Filed: 1989-01-05
Abstract: PURPOSE:To contrive the sufficient collection of solvent and enable a drying process and a deodorizing process to be controlled in an optimum manner by provided the collecting route of the liquified solvent with a detector for detecting the flow rate of the solvent, and by controlling a drying time from its detection signal. CONSTITUTION:A drying process is started and at a time point when a solvent collecting quantity is increased (for example, at the time point of a time (b)), a level switch 9 is worked. When solvent in a specified quantity flows into a pipe 7, then the specific inductive capacity of the solvent is detected between a measuring electrode and an earth electrode for composing a probe 11, and the output of electric signal according to a solvent flow rate is generated. By an oscillator 13, electrostatic capacity change detected by the probe 11 is converted to the electric signal, and its output signal is transmitted to a controller 14 for controlling the working of the devices of a switch valve, an air cooler, a heater, and the like. When the drying process comes to an after-period, and a solvent quantity to be collected is reduced, and a point (a) is detected by the controller 14, then the steam of an air heater 4 is interrupted, and air is circulated only for collecting the solvent with the air cooler 3, and the drying process is shifted to a deodorizing process. In this manner, the shifting of the drying process to the deodorizing process is defined by the solvent collecting quantity, and so regardless of the kind and quantity of washed objects, fixed drying and deodorizing can be always performed, and stable finish can be obtained.
Patent JP-S60147299-A (JP)
Title: Sludge dehydration method and apparatus thereof
Inventor: KOIKE YOUICHIROU
IPC: B01D29/25
Filed: 1984-01-09
Abstract: PURPOSE:To dehydrate excretion residue or sludge simultaneously and effectively by one dehydrator, by guiding sewage passed through an excretion residue removing process to a water treatment process while directly supplying the removed excretion residue to a screw press type dehydrator to dehydrate the same. CONSTITUTION:In the treatment of excretion 1, the generation amount of sludge 8 in an activated sludge treatment process 6 is low at the beginning of operation and only the excretion residue removed in an excretion residue removing process 2 is dehydrated by a screw press 4 and the dehydration of the sludge 8 is simultaneously performed with the generation of the sludge 8. The screw press 4 is constituted by providing a cake discharge port 15, of which the opening degree is regulated by a taper cone 14, to one end of an outer screen cylinder 13 in which the screw shaft 12 having a screw blade 11 provided thereto is provided. Further, a sludge supply port 17 communicated with a hopper 16 and an excretion residue supply port 18 are separately provided in the vicinity of the other end of said outer cylinder 13 and the former 17 is provided to the upstream side of the latter 18.
Patent JP-H04235404-A (JP)
Title: Manufacture method for surface acoustic wave element
Inventor: FUJITA HIROSHI
IPC: H03H3/08
Filed: 1991-01-09
Abstract: PURPOSE:To manufacture the surface acoustic wave element having the frequency characteristics with high accuracy with high through put without performing the frequency adjusting process after forming the electrode and without increasing the number of processes. CONSTITUTION:This method is composed of the process that metal thin film is formed on the substrate having piezoelectricity or pyroelectricity, the process that the resist pattern for interdigital electrode is formed on this substrate, the process that the dry etching is performed for the metal thin film exposed by defining this resist pattern as a mask and the process that the resist film remained after the dry etching is peeled off. When the interdigital electrode pattern is formed by the dry etching, the dry etching is controlled by allowing a probe 10 for measuring frequency characteristics to contact with at least one part 9 of the formed interdigital electrode pattern and monitoring the frequency characteristics of the surface acoustic wave element that is being manufactured by the said probe.
Patent MA-42909-A (MA)
Title: Procédés de fabrication de documents de sécurité et de dispositifs de sécurité
Inventor: COMMANDER LAWRENCE GEORGE
Filed: 2015-07-11
Abstract: Procédé de fabrication d'un dispositif de sécurité, comprenant: (a) former un réseau d'éléments de focalisation primaire sur une première région d'une couche de support d'élément de focalisation, en: (a) appliquant au moins un matériau transparent durcissable à la focalisation une couche de support d'élément ou à un outil de moulage portant un relief de surface sur une zone qui comprend au moins la première région, le relief de surface comprenant des parties correspondant aux éléments de focalisation primaires; (a) (ii) former le (s) matériau (s) transparent (s) durcissable (s) avec l'outil de coulée; et (a) (iii) durcir le (s) matériau (s) transparent (s) durcissable (s) de façon à retenir le relief de surface dans la première région; dans lequel le relief de surface comprend en outre une pluralité de structures de plus grande profondeur que la hauteur des éléments de focalisation primaires de sorte que le ou les matériaux transparents durcis comprennent une pluralité de caractéristiques dépassant la hauteur des éléments de focalisation primaire entre les éléments de focalisation primaire du réseau, dans lequel le relief de surface est configuré de telle sorte que plus d'un des éléments de focalisation primaire du réseau espace chacun de la pluralité de caractéristiques parmi le suivant.
Patent OA-10732-A (OA)
Title: Floating caisson for offshore product and drilling
Inventor: III HORTON EDWARD E
IPC: E02D23/00
Filed: 1997-02-27
Abstract: A floating caisson 10 for offshore drilling and production includes means for increasing the natural period of the caisson 10 and reducing heave, pitch, and roll without increasing the overall length of the caisson, the means comprising one or more plates 30 extending radially from the caisson 10 below the water surface. The caisson 10 is self-buoyant by means of buoyancy tanks 12 and is held in position by mooring lines. The caisson 10 has a centre well 26 through which drilling and/or production risers 24 may pass. The plates 30 provide additional mass and resistance to environmentally induced motions and thus increase the natural period of the caisson 10 beyond the periods of maximum wave energy. This allows the caisson 10 to be designed with a shallower draft than a caisson (without the plates) that wouid normally be used in deep water.