baber/WOPTO huggingface dataset:
Patent GB-1440403-A (GB)
Title: Process of inhibiting formation of scale in distrillation of  saline water
IPC: C02F5/12
Filed: 1974-01-07
Abstract: 1440403 Inhibition of scaling in saline water evaporator W R GRACE & CO 7 Jan 1974 [8 Jan 1973] 00575/74 Heading C7E Deposition of scale in saline water evaporators is inhibited by adding to the water (i) polymethacrylic acid or a salt thereof and (ii) polyacrylic acid, an acrylic acid-acrylamide copolymer, a salt of either, or polyacrylamide, additive (iii) having M.W. = 1 x 10<SP>4</SP> to 1 x 10<SP>8</SP>. The polymethacrylic acid may have M.W. 2,000-12,000; a third additive may be polyacrylic acid of M.W. 3,000-20,000. The total amount of additive may be 0À1-10-p.p.m.; scaling of Ni or Cu-Ni alloy is referred to.
Patent GB-1084501-A (GB)
Title: Improvements in or relating to optical densitometers
Inventor: BREDL JACK
IPC: G01N21/27
Filed: 1964-01-06
Abstract: 1,084,501. Photo-electric densitometers. UNITED KINGDOM ATOMIC ENERGY AUTHORITY. Dec. 23, 1964 [Jan. 6, 1964], No. 627/64. Heading G1A. [Also in Division G4] A densitometer for evaluating the exposure of film badges comprises two radiation beams derived alternately from a common source, one including the badge and the other a continuously rotating optical wedge, and means to sense the position of the wedge at the instant that the two beams are equal in intensity. After the orientation of the badge has been checked and identifying information read at a first station, the film badge 1 is introduced automatically into the beam 9. The optical wedge 19 is continuously rotated in the beam 8, and pulses of light from the beams 8 and 9 fall alternately on the photo-multiplier 26. A balance detector 29 causes a pulse generator 31 to emit a pulse when two consecutive pulses have substantially the same amplitude, and this pulse reads out the instantaneous wedge position from a digitizer 21. A further digitizer 33, coupled to digitizer 21 by a function generator 34 which converts the density value to an exposure value automatically may be provided. The results of measurements on seven different areas of the badge are printed and/or punched out together with the identifying information. The density of wedge 19 varies from 0 to 2, and if the density of the badge is greater than 2 it passes to a reject bin to be subsequently retested with a neutral filter of density 2 in the beam 8.
Patent GB-883395-A (GB)
Title: Improvements in furnace installations having apparatus for removing or conveying ashes
Inventor: PARTRIDGE HARRY EWART
IPC: F23J1/00
Filed: 1957-01-08
Abstract: 883,395. Conveying solids in liquid. PARTRIDGE, DAVIS & CO. Ltd. March 26, 1958 [Jan. 8, 1957], No. 657/67. Class 102(2). A furnace installation includes an ash removal plant comprising spaced troughs 12, into which ash is deposited, connected by U-shaped conduits 15, one end trough being connected to a water reservoir 22 and the other end trough being connected to a separating tank 25 having an endless belt conveyer for the solid material. Air is introduced into the reservoir 22 and in overlapping succession to the conduits 15 to impart impulses to the water to convey the ash to the tank 25. Water is returned from the tank 25 to the reservoir by a pipe 23.
Patent GB-753666-A (GB)
Title: Improvements in or relating to soil compressing rollers
IPC: E02D3/026
Filed: 1954-01-11
Abstract: 753,666. Land rollers. BAYERISCHE BERG-, HUETTENUND SALZWERKE AKT.-GES. Jan. 11, 1954 [Jan. 26, 1953], No. 691/54. Class 6 (1). A roller for compressing soil comprises roller members 1, 9 fixedly concentric with respect to their axes and provided with arcuate projections 2 arranged in rows running annularly around the members, the projections in each row being staggered with respect to the adjacent row or rows, scraper members 4 being provided to engage in the spaces separating the rows of projections to remove soil embedded therein. The rear roller 9 is provided with a removable tyre 10 on which the projections 2 are mounted. When used as a road roller the front roller 1 is replaced by a smooth roller and the tyre 10 is removed from the rear roller 9.
Patent GB-806183-A (GB)
Title: Improvements in or relating to members prepared from cobalt base alloys
IPC: C22C19/07
Filed: 1957-01-08
Abstract: A turbine blade having high damping properties at temperatures of from 1100 DEG F. to 1300 DEG F. is made from an alloy having the following composition: Co 65-88 per cent, Ti 1-3.0 per cent, Al 0.1-1.8 per cent, C less than 0.1 per cent, Cr 0-1.0 per cent, Si 0-2.0 per cent, Mo and/or W 0-2.0 per cent total, Mn 0-0.5 per cent, V 0-0.5 per cent, B 0-0.1 per cent Be, Zr, Nb 0-2.0 per cent total, P less than 0.01 per cent, S less than 0.01 per cent, Ni the balance (at least 8 per cent including not more than 1 per cent of impurities).  Up to 4 per cent of Fe may replace an equal amount of Co.  The turbine blade is solution heat treated above 1600 DEG F. and then aged at 1200 to 1400 DEG F. for at least 4 hours to produce a hardness of 250 to 330 V.H.N.
Patent GB-156692-A (GB)
Title: An improved process for the production of negatives from opaque originals for photolithography
IPC: G03C5/10
Filed: 1921-01-07
Abstract: 156,692. Ullmann, M. Jan. 7, 1920, [Convention date]. Photo-mechanical printing-surfaces; chromogelatin and like processes; films, stripping.- Relates to the production of negatives for making photo-mechanical printing-surfaces in accordance with the method of Specification 24607/13, and consists in producing the negative with the negative film embedded between transparent thin films, one of which allows the negative to be stripped from its support and the other provides a protective coating. The stripped negative being flexible is adaptable for different printing processes. In the production of the negative plates two glass plates may be clamped together and formed with a rubber margin in each outer surface, as well as a coating of rubber on the edges. A wax film is formed on the outer surfaces from a solution of beeswax in carbon tetrachloride, and the plates dipped into a collodion solution containing castor oil. The plates are then separated, and negatives obtained by coating with a thin film of chromated colloid, exposing through the plate in contact with the opaque original, and developing by washing out the unexposed parts. The plate is then coated with a protective coating of gelatin and glycerin, and the film is stripped from the glass support by cutting through along the rubber borders. In the Specification as open to inspection under Sect. 91 (3) (a) the invention was described' without reference to Specification 24607/13.
Patent GB-755632-A (GB)
Title: Improvements relating to methods for embossing fabrics
Inventor: MONCRIEFF LESLIE JOHN
IPC: B29C51/10
Filed: 1954-01-12
Abstract: 755,632. Embossing. BRITISH CELANESE, Ltd. Jan. 10, 1955 [Jan. 12, 1954], No. 884/54. Class 100 (2). A fabric of thermoplastic fibres, e.g. cellulose acetate, is embossed by temporarily softening it by bringing it into contact with a heated pattern while wet with a liquid that assists softening at elevated temperatures, but is not a softening agent at atmospheric temperatures, while the fabric is in a softened condition forcing it into close overall contact with the pattern by sucking down on to it an elastic membrane, the suction acting through perforations in the pattern and the interstices of the fabric. As shown in Fig. 1, a vacuum cup 10 has a perforated platform 14 supporting a pattern 18. A rubber sealing ring 17 is provided on the rim of the cup. A radiant heater is placed over the cup and the pattern is heated before the embossing operation. An elastic membrane 22 attached to a frame 21 is clamped over the mouth of the cup as shown in Fig. 3 and a valve 12, connecting the cup to a vacuum tank, is opened. The air-pressure on the outer side of the membrane causes it to bear down on the fabric 20 and press it against the pattern as shown in Fig. 3. The pattern may consist for instance of a woven wire gauze supported on a gasket of asbestos paper. Patterns can also be made by casting metals, e.g. low-melting alloys or by perforating metal plates. Heat resistant non-metallic materials can also be used, e.g. coarsely woven fabrics of glass-fibre, perforated sheets, mouldings or sintered shapes of heat resistant plastics or of heat resistant compound materials, e.g. glass fibre impregnated with a thermosetting silicone resin. Instead of heating the pattern only, the fabric or both may be heated before the embossing operation. After the fabric is pressed into contact with the pattern and embossed it is cooled, e.g. by a jet of cold air and stripped off. The wetting liquid may be water or an aqueous solution of diethyleneglycol diacetate or of alcohols. The process may be performed in a continuous manner by passing a web of fabric and a web of elastic membrane over a perforated drum carrying patterns on its outer surface. Suction is applied inside the drum and the fabric is heated at one point and cooled at another so as to receive a permanent impression of the patterns. Specification 462,011, [Group VIII], is referred to.
Patent GB-694844-A (GB)
Title: Contact arrangement for the electron tubes of high frequency apparatus
IPC: H01J19/66
Filed: 1952-01-11
Abstract: 694,844. Caps for thermionic valves. STANDARD TELEPHONES & CABLES, Ltd. Jan. 11, 1952 [Feb. 12, 1951], No. 896/52. Class 38 (i). A means for connecting an electron tube R directly to the circuit elements in high - frequency apparatus, comprises contact rings 4, 5, 6 connected detachably and resiliently to pins G, K<SP>1</SP>, K<SP>2</SP> of the tube R by means of pieces of wire gauze, the ring 6 also being connected to a screening device fixed to grid pins G. The rings 4, 5, 6 are then pushed into engagement with cylinders 7, 8, 9 which form a contact device connected to the apparatus.
Patent GB-913594-A (GB)
Title: Nematocidal compounds and nematocidal compositions
IPC: A01N57/20
Filed: 1961-01-09
Abstract: The invention relates to compounds of the formula CH3NHC(S)-S-CO-O-CH3 and CH3NHC(S)-S-CO-O-C2H5.  The former may be prepared by reacting carbon disulphide and aqueous methylamine to produce sodium N-methyldithiocarbamate which is reacted with chloroformic acid methyl ester to produce methoxy carbonyl-N-methyldithiocarbamate.  The latter compound may be prepared in an analogous manner using chloroformic acid ethyl ester. Similarly b -chloroethoxycarbonyl-N-methyl dithiocarbamate may be obtained by using chloroformic acid b -chloroethyl ester.ALSO:A nematocidal, herbicidal, fungicidal and insecticidal composition comprises as active ingredient a dithiocarbamic acid-chloroformic acid compound of the general formula <FORM:0913594/VI/1> in which R is an alkyl radical and R1 is an alkyl or halo alkyl radical, in admixture with an inert solid or carrier diluent or with water containing an emulsifier.  Specified active ingredients are those wherein R and R1 are methyl, and where R is methyl and R1 is C2H5 or CH2CH2Cl.
Patent GB-804314-A (GB)
Title: Head for power operated fastener driving tool
Inventor: ZAKRZEWSKI ANDREW S
IPC: B25B23/04
Filed: 1955-04-28
Abstract: 804,314. Screwing-up screws &c. TAYMOUTH INDUSTRIES, Ltd. April 26, 1956 [April 28, 1955], No. 969/58. Divided out of 804,313. Class 83 (3). In a head for a screw &c. driver, a blade 11 is located in the screw-receiving chamber of the head, opposite the exit end of a tube 6, through which the screws enter the chamber, the blade being swingable by contact with the screwdriver bit 17 to block the end of the tube. The construction is identical with that in Specification 804,313.
Patent GB-1535841-A (GB)
Title: Dynamoelectric machines having an end winding restraint assembly
IPC: H02K3/50
Filed: 1976-01-12
Abstract: 1535841 Securing windings in dynamoelectric machines WESTINGHOUSE ELECTRIC CORP 12 Jan 1976 [23 Jan 1975] 00989/76 Heading H2A In a dynamo-electric machine in which the stator end windings are permitted to move axially as a result of temperature rise but are restrained against radial movement, the end windings are secured to a plurality of brackets 34 which in turn are secured to a ring member 46 located around the outside of the end winding conductors 12, 14, the ring member being resiliently urged axially away from the stator core 10 and being radially located by a bracing system coupled to the core. In the turbine generator shown the brackets 34 are fixed to support plates 40 which are welded to the ring member 46. Compressed springs 50 are disposed between the ring member 46 and the stator core. Spacer blocks 60 determine the radial position of ring 46, the blocks being separated from the ring by low friction coefficient material 64. The radial positions of the blocks 60 are set by screws 62 traversing a ring 56 which is fixed to the stator core. A member 70 connected to the generator casing 72 supports the outermost portion of the end windings. The conductors 12, 14 are secured to the brackets 34 by bands 44.
Patent HK-21893-A (HK)
Title: Diazabicyclo and triazabicyclo primer compositions and use thereof in bonding non-polar substrates
Inventor: MCDONNELL PATRICK F
IPC: C08J5/12
Filed: 1993-03-11
Abstract: Use of an adhesion-promoting primer for priming a non-polar substrate such as a polyolefin for bonding with a cyanoacrylate adhesive, characterized in that the primer comprises at least one diazabicyclo or triazabicyclo compound selected from  1,5-diazabicyclo [4.3.0] non-5-ene having the formula:- <CHEM>  1,8-diazabicyclo [5.4.0] undec-7-ene having the formula:- <CHEM>  and 1,5,7-triazabicyclo [4.4.0] dec-5-ene having the formula:- <CHEM>   The primer also contains a solvent.
Patent HK-32890-A (HK)
Title: Fruit or vegetable filling apparatus and process
Inventor: EK KURT L
IPC: A23P20/25
Filed: 1990-04-26
Abstract: An apparatus and process for filling a cored frozen fruit or vegetable comprising a conveyor adapted to run intermittentl y in a predetermined downstream direction above which is a filler, means for advancing the conveyor to transport the fruit or vegetable with its open end facing upwards to a position below the filler, means for stopping the conveyor at this position for a period of time sufficient for filling and means for restarting the conveyor to transport the filled fruit or vegetable away from the filler, characterised in that the conveyor is provided with a supporting means for the lower surface of the fruit or vegetable having at least three sharp points capable of making an incision in the lower surface and positioned to hold the fruit or vegetable in a substantially fixed and steady position during the filling.
Patent HK-84792-A (HK)
Title: Magazine with changing device
Inventor: SCHNEIDER RUDOLF
IPC: B25J18/00
Filed: 1992-10-29
Abstract: The invention refers to a tool or workpiece storing magazine incorporating a tool- or workpiece-change apparatus adapted to remove a tool or a workpiece from the magazine and to transport the it into a machining apparatus, and to remove a tool or workpiece from the machining apparatus and to transport it back to the storing magazine, respectively. The system comprises a plurality of essentially disc-shaped tool or workpiece supporting members rotatably and coaxially arranged with reference to a first axis of rotation which receive and support a plurality of tools or workpieces along the periphery thereof. A transport arm is pivotally mounted on a second axis of rotation and longitudinally displaceable along said second axis located in a certain distance from said first axis of rotation. The transport arm is adjustable with reference to its length and includes a gripping member mounted on its free end. The transport arm further includes a turning knuckle, the axis thereof extending in an angle of 45 DEG  with reference to the length adjustment direction of the transport arm, and a transport arm element, one end thereof being connected to said turning knuckle and the other end thereof bearing said gripping means, whereby the transport arm element means is generally L- or arc-shaped.
Patent JP-H02181694-A (JP)
Title: Neutron absorber
Inventor: INOUE TOYOICHI
IPC: G21C7/24
Filed: 1989-01-06
Abstract: PURPOSE:To prevent the fusion of neutron absorbers to each other and to enhance the reliability of a reactor shutdown device by mixing pure metal boron powder and graphite powder, molding the mixture to a prescribed shape and subjecting the mixture to a heat treatment. CONSTITUTION:The neutron absorber is formed by kneading the powders of the pure metal boron B and the graphite C by an org. resin binder, compaction- molding the mixture to pellet shapes and heat treating the pellets in a vacuum. The neutron absorbers 20 molded in such a manner are installed in the upper part of a reactor core and are then loaded into a hopper 15 of the reactor shutdown device 13. The neutron absorbers 20 are maintained at about 500 deg.C over a long period of time during the operation of the reactor. Since the neutron absorbers 20 do not contain an impurity B2O3, the fusion of the neutron absorbers 20 to each other is obviated.
Patent JP-S5592212-A (JP)
Title: Pass line adjuster of rolled material
Inventor: TAJIMA SADAYOSHI
IPC: B21B31/22
Filed: 1979-01-08
Abstract: PURPOSE:To prevent the captioned device from being stained by scale, oil and water by providing the hydraulic jacks provided in the lower part of the housing and the protector blocks for the adjust liners between roll chocks on the upper face of the hydraulic jacks and adjsut liners. CONSTITUTION:To adjust the pass line upward as work rolls 6, 7 wear to a reduced diameter in rolling work, a cylinder 17 is extended to horizontally move  adjust liners 10, 10 in the right direction and let them enter up to the respective  adjust stages corresponding to reguired adjustment amounts. A roll chock 8 is then  moved upward by a locker block 12 to let the pass line move upward. To change  the lower chock roll, a cylinder 22 is extended to move upward the roll chock 8 by  the locker block 12 and on the other hand, the hydraulic jacks 9 are lowered by  way of the block 15 by reaction. In this state, the liners 10, 10 are pulled leftward  from the adjust positions by moving the cylinder 17 to the left. Next, the (contracted) roll chock 8, etc. are lowered by moving the cylinder 22 downward to  place wheels 16 on the changing rails 23.
Patent JP-2000198161-A (JP)
Title: Transparent gas barrier packaging material and production thereof
Inventor: TATENO KATSUTAKA
IPC: C23C16/40
Filed: 1999-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a transparent gas barrier packaging material having flexibility, stable transparency and moisture permeability, capable of obtaining high adhesion and excellent gas barrier properties, hardly receiving influence due to humidity, having retorting resistance, capable of easily increasing a surface area and advantageous from an aspect of cost. SOLUTION: A thin film with a thickness of 200-2,000 Åcontaining metal oxide and a polymeric material is provided on at least one surface of a polymeric film. Metal oxide pref. comprises silicon oxide and the polymeric material is pref. polyacrylonitrile. A transparent gas barrier packaging material is produced by using at least one compd. selected from silane and disilane as a reactive gas and forming a metal oxide-containing thin film on at least one surface of the polymeric film by a method selected from a plasma CVD method and an ion plating method. The ion plating method is pref. a method using a pressure gradient type DC discharge system as a plasma source.
Patent JP-H08189802-A (JP)
Title: Vertex searching method
Inventor: IZEKI TOSHIYUKI
IPC: G01B5/213
Filed: 1995-01-06
Abstract: PURPOSE: To accurately calculate the vertex of a row of points by measuring a row of points of one cross section orthogonal to a measurement cross section and approximating a plurality of coordinates of optional points in the cross section closely to a parabolic line while presuming the curvature radius of a row of points in a coordinate system is known. CONSTITUTION: An arc with curvature radius R in a y-z plane is approximated to a function of the second degree and presumed to be z-β=(y-α)<2> /(2R) (wherein α, β are y, z coordinates of the vertex of the function of the second degree). When the radius R is assumed to be known and the number of the measurement points is set to be N (N stands for 2 or higher positive integer), A=(Y)<-1> Z is obtained from simultaneous equations and in the case where the second element of A is presumed to be A1, α=-A1/2 is obtained from the equations. In this way, from the coordinates of any N point contained in the row of measured points, while the radius R being presumed to be known, the coordinates α of the vertex y can be calcuated efficiently and accurately.
Patent JP-H09185524-A (JP)
Title: Information processor and its control method
Inventor: WATANABE HIROYASU
IPC: G06F11/28
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To efficiently debug tasks being debugging objects in multiple tasks by means of easily simulating them in a relation with the other tasks. SOLUTION: A simulation execution result preservation mechanism 200 preserves the execution result of the task being debugging object 100 as a simulation result 300. A simulation adjusting mechanism 700 judges the state of the task being debugging object 100 and reproduces a phenomenon front outside for the task being debugging object 100 based on simulation input information 800 if need. Used simulation input information 800 can use the simulation result 300 preserved by the simulation execution result preservation mechanism 200 at the time of debugging the other task.
Patent JP-H10200372-A (JP)
Title: Ultrasonic delay line
Inventor: SAKAKIBARA YOSHITOYO
IPC: H03H9/36
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic delay line widening a printable range and using an inexpensive unwanted reflection absorbing member by coating resin itself with the unwanted reflection absorbing member composed of resin which improves efficiency in the attenuation of ultrasonic waves and has elasticity after setting. SOLUTION: As an unwanted reflection absorbing member 9, deformable epoxy resin is contained in the main body of epoxy resin and an object letting elasticity exist like a rubber even after setting is adopted. Therefore, the ultrasonic wave to pass through the inside of resin or near a boundary plane with an ultrasonic delay medium 1 is attenuated. Besides, a little thixotropic changing agent like an aerosil for changing only thixotropy while being completely harmless to the resin is added corresponding to a surrounding environment so that the ultrasonic delay medium 1 can be naturally coated with it while using any facility such as a printer as well.  Thus, since the resin having elasticity after setting is adopted as the unwanted reflection absorbing member 9, printability due to the facility such as the printer can be easily stabilized and the inexpensive ultrasonic delay line can be provided.
Patent JP-S58195556-A (JP)
Inventor: BAANAADO WAISUMAN
IPC: A61C13/34
Filed: 1983-01-07
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-S5385180-A (JP)
Title: Production of semiconductor device
Inventor: KAWAKAMI MINORU
IPC: H01L21/306
Filed: 1977-01-06
Abstract: PURPOSE: To prevent damaging of wafer during production process without impairing the electrical characteristics of semiconductor devices by increasing the thickness of a low resistance layer and in the case of mesa structure, by providing mesa grooves only on the other main surface. 
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