baber/WOPTO huggingface dataset:
Patent GB-1004254-A (GB)
Title: Improvements in and relating to conveyor belts
Inventor: THOMSON CHARLES
IPC: F16G3/00
Filed: 1963-01-04
Abstract: 1,004,254. Belt fastenings. NORTH BRITISH RUBBER CO. Ltd. Feb. 6, 1964 [Jan. 4, 1963], No. 553/63. Heading F2Q. A conveyer-belt fastening comprises spaced longitudinally extending metal rods 11 embedded in and extending out of the end surface of the belt 10, the embedded portions of the rods being of varying lengths in order to obviate a plane of weakness across the belt width. Various arrangements of metal rods are shown in Figs. 1 to 4. Preferably the belt comprises a plurality of fabric plies faced with rubber on the outer surfaces thereof and the rods 11 are of galvanised, sherardised or stainless steel. To mount the rods 11 in the belt end, an upper layer of rubber is peeled back, longitudinally extending slots of varying length are formed in the fabric plies, a rod 11 is then moulded or cemented in position in each slot, and the upper layer of rubber is repositioned over the rods. Specifications 968,552 and 981,902 are referred to.
Patent GB-536664-A (GB)
Title: Improvements in vertical shaft kilns
IPC: F27B1/00
Filed: 1940-01-11
Abstract: 536,664. Shaft kiins. POWER-GAS CORPORATION, Ltd., GRISENTHWAITE, A. T., and COWAN J. Jan. 11, 1940. [Class 51 (ii)] A shaft kiln is provided with a telescopic off-take for withdrawing gases comprising tubes 3, 4 with telescopic extensions 5, 6 the lowest of which may be adjusted by a rod 7 and is preferably flared at 10.
Patent GB-1173580-A (GB)
Title: Demodulating Pal Colour Television Signals.
IPC: H04N11/16
Filed: 1967-01-05
Abstract: 1,173,580. Colour television; radio receiving circuits. FERNSEH G.m.b.H. 5 Jan., 1967 [7 Jan., 1966], No. 671/67. Headings H3Q and H4F. The I and Q subcarrier component signals in a P.A.L. system, after separation by a conventional delay line system M, are demodulated to obtain the video signals by arrangements (illustrated as applied to the I signal channel only) comprising two switches S 1  and S 2 . The first is controlled by the local subcarrier reference oscillator and closes for 180 degrees of each carrier cycle, whilst the second is controlled by a circuit 1 which responds to the subcarrier component and produces brief signals to close the switch at instants corresponding to the maxima of the subcarrier cycles. The resulting signal samples passed by the switches vary in amplitude in accordance the modulation envelope of the subcarrier component and may be converted to normal video signals by extracting the mean value with a low-pass filter. In one construction of circuit 1, Fig. 3 (not shown), the subcarrier component is shifted in phase by 90 degrees and then amplitude limited and differentiated so as to produce pulses coinciding with the positive and negative maxima of the subcarrier cycles. Where the form of switch S2 makes it necessary, a full-wave rectifier circuit is provided to cause the pulses to assume a common polarity. In another construction, Fig. 4 (not shown), the subcarrier wave is subjected to full-wave rectification and the rectifier ripple signal is differentiated to obtain pulses to operate the switch. Circuit 1 may be connected to the channel at a point after switch 51. Where the pulses to operate switch S2 are not of very short duration, a circuit 2 may be added to the channel which responds to the maximum values of signal samples passed by the switch. The circuit, Fig. 5 (not shown), comprises two peak rectifier circuits, one for each polarity of signal samples, and an adding circuit for combining their outputs.
Patent GB-945812-A (GB)
Title: Grain graders
IPC: B07B13/02
Filed: 1961-01-06
Abstract: 945,812. Separating solid materials. SATAKE ENGINEERING CO. Ltd. Jan. 6, 1961 [Jan. 21, 1960 (3); Jan. 23, 1960 (2)], No. 700/61. Heading B2H. An internally indented barrel I is mounted on and rotated by a drive shaft 9 journalled in a frame 13, and a trough 10 is tiltable about the shaft and houses a screw conveyer 11 whereby the finer grains of a mixture supplied to the barrel are conveyed to an outlet 17. Stationary, helically shaped, guide blades 7 secured to the trough base cause the larger grains in the barrel to pass to an outlet 18. The grain mixture is supplied to the barrel through an inlet 19, and the finer grains are carried upwardly in recesses in the barrel wall and fall into the trough, whereas the larger grains fall back to the lower part of the barrel. The recesses may be as shown in Figs. 3 and 4 with perpendicularly extending walls 3 and semi-conically shaped walls 4 ; the walls 3 may be perforated.
Patent GB-231940-A (GB)
Title: Improvements in or relating to folded boxes
IPC: B65D5/462
Filed: 1924-01-10
Abstract: 231,940. Shirley, F. J. Jan. 10, 1924. Boxes made from special blanks; handles.-A folding box of the type formed from a blank comprising a base and two side walls lying in a line is provided with a handle by passing the fingers through or under which the box can be lifted, such handle lying substantially in line with the back wall of the box. In the construction shown in Fig. 1, a part 12 forms the base, parts 11, 13 the back and front, parts 31 the ends, and parts 18, 19 marginal ledges across the open mouth of the box. The handle is formed by two parts 16, 20 secured together and a lid 10 secured by a tongue and slot closes the box. In a modification shown in Fig. 2, the parts 12, 11, 13, 31, 18, 19, 10 have the same functions as before, but the handle 20<a> is in different relation to the rest of the blank. The box is held together by an adhesive strip 40. In a further modification shown in Fig. 3, parts 10, 11, 12, 13 have the same function as before, but the ends are formed by flaps engaging by means of tongue and slot joints. In some cases the handles are not integral with but are joined on to the body of the blank.
Patent GB-606054-A (GB)
Title: Improvements relating to electrical connectors, more particularly but not exclusively of radio valves, incandescent filament lamps and holders therefor
IPC: H01R33/975
Filed: 1946-01-09
Abstract: 606,054. Two-part couplings. HIGSON, J. L., and METROPOLITAN-VICKERS ELECTRICAL CO., Ltd. Jan. 9, 1946, No. 810. [Class 38 (i)] [Also in Group XXV] A coupling such as a lamp or valve cap and holder with these parts held together by a clamp consisting of a pair of loop-shaped resilient gripping members has the grip of the clamp released by pressing on the latter with a tool comprising a hollow member (or a plurality of parallel members), another member on the tool serving to grip one coupling member, e.g. the valve or lamp and withdraw it. As shown, the upwardly bowed portions 6 of a clamp 3 grip one coupling member and the tool has two similar but downwardly bowed resilient loops 9, 10, the latter gripping and withdrawing the coupling member when the grip of the clamp 3 has been released by the pressure exerted on it by member 9.
Patent GB-1241872-A (GB)
Title: Method of producing polybutadiene
IPC: C08F36/06
Filed: 1969-01-07
Abstract: 1,241,872. Polybutadiene. GOODYEAR TIRE & RUBBER CO. 7 Jan., 1969 [1 Feb., 1968], No. 883/69. Heading C3P. Butadiene is solution polymerized in the presence of a catalyst comprising (1) a compound which is (a) hydrides of a metal of Groups II and III, (b) their monomeric and polymeric halide derivatives, (c) amine derivatives and (d) complexes of such hydrides with amines, ethers and other molecules capable of complexing with the hydrides, (2) a cobalt-organic or nickelorganic compound, and (3) a fluorine compound which is boron trifluoride or a complex thereof, hydrogen fluoride, a metal fluoride, phosphorus fluorides, or a trialkyl tin fluoride. The exemplified catalyst is a mixture of (1) poly(n-butyliminoalane), (2) nickel octanoate and (3) a complex of boron trifluoride and diethyl ether. The polymer has a high cis-1,4-content.
Patent GB-814631-A (GB)
Title: The production of cyano benzylamines
Inventor: QUIN DENIS CHESELDEN
IPC: C07C209/48
Filed: 1957-01-10
Abstract: Cyanobenzylamines are prepared by the hydrogenation of phthalonitrile, isophthalonitrile, and/or terephthalonitrile in the liquid phase in the presence of a palladium or platinum catalyst. The catalysts are preferably deposited on a support such as alumina or carbon.  A preferred catalyst is made by depositing 0.1 to 5 parts of palladium on to 99.9-95 parts of powdered alumina.  The amount of catalyst used is preferably from 0.005 and 5 per cent by weight of the dinitrile solution.  A solvent such as ammonia, toluene or isopropylbenzene, which may be diluted with e.g. ethanol may be used. Suitable amounts of ammonia are up to twenty times the weight of dinitrile, and the ammonia may be used together with e.g. toluene. The reaction may take place between 0 DEG  and 150 DEG  C. at atmospheric to 100 atmospheres pressure.  When temperatures above about 60 DEG  C. are used the reaction should be stopped when sufficient hydrogen has been taken up to form the mono-amine.  The cyanobenzylamine produced may be recovered e.g. by distillation to remove ammonia and solvents present, followed by vacuum distillation of the residue, or by formation of the hydrates by dissolving the residue in water above the m.p. of the hydrates.  The reaction is preferably carried out so that substantially no dinitrile remains at the end of the reaction.  Examples are given of the preparation of 4-cyanobenzylamine, and bis-(4-cyanobenzyl) amine from terephthalonitrile, and 3-cyanobenzylamine from isophthalonitrile. 4-Cyanobenzylamine may be converted to the perchlorate with perchloric acid.
Patent GB-1170063-A (GB)
Title: Improvements relating to the Construction of Footwear
Inventor: DARVILL ANTHONY NOEL
IPC: A43B23/02
Filed: 1966-01-07
Abstract: 1,170,063. Boots, &c. CLARKS Ltd. 6 Jan., 1967 [7 Jan., 1966], No. 944/66. Heading A3B. In order to save leather at least part of the lasting margin of an upper is replaced by strip material 6 secured to the edge of the upper. As described an upper 1, which would normally have a lasting margin of width A, has a reduced lasting margin of width B to which is secured a strip 6, the strip 6 being secured to the insole 3 to provide an effective lasting margin of width A. The strip 6 may be a woven tape and may be impregnated or coated with adhesive. The strip 6 may be secured to the upper 1 by adhesive or by stitching (not shown) the upper being provided with a stepped skive 7 to protect the stitching when the lasting margin is roughened. A sole 4 may be adhered to the lasted upper or may be moulded in situ onto the shoe bottom.
Patent HK-42996-A (HK)
Title: Audio signal transmission method
Inventor: KRAHE DETLEF DIPL-ING
IPC: H04B1/66
Filed: 1996-03-14
Abstract: According to the invention, the signal is converted into a signal representing the short-time spectrum (Figure 4) before being transmitted. Components of the signal which are irrelevant to the listener receive less weighting or are suppressed. As a result, the average decision content can be lowered to about 2.5. <IMAGE>
Patent HK-95690-A (HK)
Title: Light source with colour filter
Inventor: BORNHORST JAMES MARTIN
IPC: F21V9/40
Filed: 1990-11-15
Abstract: A light source (30) for producing a directable beam of light comprises a frame (32), a lamp (50,52) positioned within the frame (32) which produces light on a light path on which dichroic filters (58-64) are positioned. The dichroic filters (58-64) are pivotally mounted so that the angle of incidence of the light on the dichroic filters (58-64) can be varied to alter the colour of the light. Integrating means in the form of a lens (100) is provided for homogenizing the light passing through the dichroic filters (58-64) to produce a uniform colour.
Patent HU-T58527-A (HU)
Title: Process for producing pharmaceutical compositions against endotoxinaemia
Inventor: NITSCHE DIETRICH
IPC: A61K38/16
Filed: 1991-02-08
Abstract: Use of transferrin as a therapeutic agent to combat the toxic effects of endotoxins in endotoxemia.
Patent JP-H02180849-A (JP)
Title: Novel (meth)acrylate compound
Inventor: OZAKI TORU
IPC: G02B1/04
Filed: 1989-01-06
Abstract: NEW MATERIAL:A (meth)acrylate compound shown by formula I (R is H or CH3; n1 and n2 are average number of mols added; n1 and n2=1-10). EXAMPLE:A compound shown by formula II. USE:The compound can be readily polymerized alone by heat, ultraviolet rays, electron rays or in the presence of a radical polymerization initiator or copolymerized with another unsaturated group-containing compound and useful as vehicle of various coatings and ink composition, optical material such as lens, dental material, crosslinking agent of polymer, etc. The compound has low shrinkage factor of curing, low water absorption characteristics and excellent light resistance. PREPARATION:A compound shown by formula III is esterified with acrylic acid or methacrylic acid to give a compound shown by formula I. The compound shown by formula III is synthesized by adding epsilon-caprolactone to hydrogenated bisphenol A.
Patent JP-H02181352-A (JP)
Title: Low pressure discharge lamp
Inventor: MATSUNO HIROMITSU
IPC: H01J61/067
Filed: 1989-01-06
Abstract: PURPOSE:To stabilize the discharge of a lamp by using hot cathodes consisting of a metallic cylinder in which a coil coated with electron emitting material is enclosed. CONSTITUTION:Hot cathodes 1 and 2 respectively consisting of a metallic cylinder 10 in which a coil 11 coated with electron emitting material is enclosed are used for a discharge lamp, and only one end of the respective hot cathodes 1, 2 are connected to lead wires 5, 6 respectively. In this case, the inner diameter of the metallic cylinder 10 is specified to be 1-5mm, and the thickness of the wall of the cylinder 10 is specified to be 0.05-0.3mm. The material of the metallic cylinder is specified to be iron, nickel or alloy of the both, and one end of the cylinder 10 is pressed and closed with pressure to fix the coil 11 to the cylinder 10 simultaneously. When the inner diameter of the cylinder 10 is denoted by D(mm) and the distance between the end of the coil 11 and the aperture of the cylinder 10 is denoted by L(mm), L/D is specified to be 0.5-10. Thereby the discharge can be stabilized.
Patent JP-H07203731-A (JP)
Title: Spraying apparatus of fertilizer and chemical
Inventor: MIYAZAKI MITSUTOSHI
IPC: A01C15/00
Filed: 1994-01-06
Abstract: PURPOSE:To solve the problems: a material having smaller particle diameters come out more easily; spraying in a uniformly mixed state is impossible; it is difficult for a worker to identify the degree of uniformity, which arise even when a fertilizer and a chemical, having different particle diameters with each other, are well mixed before they are placed in a hopper, in a spraying apparatus of fertilizer and chemical to be attached on a mobile farm machine connected with a rotary plowing apparatus so that plowing and fertilizing works are carried out at the same time. CONSTITUTION:Plural subsoilers 19 whose lower ends to be inserted into the soil are attached between a tractor 1 and a plowing part 22 of a rotary plowing apparatus 4. Fertilizer-guiding hoses 9 are furnished along the subsoilers 19 and this fertilizing apparatus 11 is provided with chemical-delivery parts 12' of the same number to that of the fertilizer guiding hoses 9 and the fertilizer- delivery path and the chemical-delivery path are connected with each other.
Patent JP-H09168491-A (JP)
Title: Vacuum cleaner
Inventor: WATANABE SHUJI
IPC: A47L9/04
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To enable even a vacuum cleaner of such a type that its intake joint is rotatable vertically and in the circumferential direction of a joint pipe to be constructed while guaranteeing free rotation of them, without exposing wiring of this joint part to the outside, and prevent damage to the wiring on contact with obstacles during cleaning. SOLUTION: A connection 47 for connection to a feeder laid in an extension pipe and a lead wire 48 for electrical connection to the connection are placed on the outer peripheral surface of the bent joint 6 of a vacuum cleaner, and at least a part of the connection 47 and the lead wire 48 are covered with a protective cover 49 so that they are not exposed to the outside. In order to make an electrical connection with the motor of an intake main body 1 from the connection 47, the lead wire 48 leads to an electrical part provided inside the intake main body 1, and is connected while having a sag that permits the rotation of the bent joint 6 in the circumferential direction.
Patent JP-H05180625-A (JP)
Title: Apparatus for measuring phase delay of reflected light
Inventor: MURANUSHI FUMITAKA
IPC: G01B11/14
Filed: 1992-01-07
Abstract: PURPOSE:To correct efficiently the measuring error caused by the phase delay of light, which is reflected from the surface of a magnetic head slider material, when the floating amount of the magnetic head slider is measured with light interference. CONSTITUTION:A slider l is floated on a glass disk 2, and light 105 is emitted from a light source 104. The light has a plurality of wavelengths, and interference is made to occur between the slider and the disk with a monochlometer 106. Thus, the floating amount of the slider 1 is obtained. The error is obtained based on the difference between the wavelengths. When the floating amount of the magnetic head slider 1 is measured with the light interference, the error, which is caused by the phase delay of the reflected light from the surface of the magnetic head slider 1 can be measured simply and accurately.
Patent JP-H05178116-A (JP)
Title: Driving force control device for vehicle
Inventor: IWATA TORU
IPC: B60W10/18
Filed: 1992-01-07
Abstract: PURPOSE:To attain stability and accelerating efficiency consisted with each other at the time of turning which causes the accelerating slip in a driving force control device for a vehicle applied to a vehicle when both the driving force control system and the auxiliary steering angle control system are loaded. CONSTITUTION:An accelerating slip control correcting means (c) is provided for conducting the driving force control in such a manner that at the time of turning which causes the accelerating slip, the larger the auxiliary steering angle amount in the direction of increasing the operational stability applied by an auxiliary steering angle control means (b) is, the larger the tolerance of accelerating slip is.
Patent JP-H06205180-A (JP)
Title: Image forming device
Inventor: ADACHI SEIICHIRO
IPC: H04N1/107
Filed: 1993-01-06
Abstract: PURPOSE:To attain reading without waste even when power supply is interrupted by interrupting the reading by a picture read means when the power supply for a picture recording section is interrupted and saving a moving part to a prescribed position. CONSTITUTION:A scanner carriage 41 at a home position is moved in the vicinity of a picture read range. Then the reading in the direction of the arrow B is started. In this case, whether or not an operating power supply of a printer section is interrupted is confirmed for each reading of one step. When the power is interrupted, the scanner carriage 41 is saved immediately to the escaping position. When the job of the printer section is finished and power is restored, the scanner section restarts its operation. Since the scanner section stores it that the reading of the M-th line and the N-th step has been executed, the reading from the N-th step of the M-th line is restarted.
Patent JP-H06201680-A (JP)
Title: Method and device for inspecting material
Inventor: SHIGENAKA NAOTO
IPC: G01N17/00
Filed: 1993-01-06
Abstract: PURPOSE:To measure the progress speed of intergranular corrosion of a material at the inspecting point of time so as to predict the service life of the material with high accuracy by preparing a collected sample A and virgin sample B having the same composition as the sample A has and allowing precipitates to deposit under the same condition, and then, comparing the shape of the precipitate from the sample A with that of the precipitate from the sample B. CONSTITUTION:A sample A is collected from a member to be evaluated for soundness and a virgin sample B having the same composition as the sample A has and subjected to the same heat treatment as that performed on the sample B is prepared. The samples have a square shape with sides of several mm and about 0.1mm in thickness. Precipitate are grown on grain boundaries by, for example, implanting ions into the samples A and B under the same condition, and the precipitates are observed under a transmission electron microscope. The precipitate sections formed on the crystal grain boundaries usually show shapes of convex lenses. Te major and minor axes (a) and (b) representing the shapes of the precipitate sections are measured on both samples A and B. Since the measured values have a relation of ralpha(a<2>-b<2>)/(a<2>+b<2>) against the grain boundary energy (r) and the progress speed V of intergranular corrosion is strongly correlated with the energy (r), the progress speed V can be evaluated from the shape difference between the precipitates.
Patent JP-S58117830-A (JP)
Title: Controlling method for quality of rolled material in hot rolling
Inventor: SAITOU YOSHIYUKI
IPC: B21B1/22
Filed: 1982-01-06
Abstract: PURPOSE:To correct and control rolling schedules in on-line and to obtain stable quality by measuring the rolling load during rolling, determining deformation resistance, measuring structure factors, and predicting the particle sizes of ferrite and the transformation rate at the end of rolling in accordance with the results thereof. CONSTITUTION:Rolling load, the number of revolutions of rolls, and inter-pass time are measured and average deformation resistance kmobs is determined, according to which an average temp. T of a steel plate is predicted and operated. In passes at >=950 deg.C rolling temp., standard deformation resistance kmo is determined by the equationI(epsilon: logarithmic strain, epsilon : strain rate, a0-a3; constants), and the grain sizes dgamma of austenite at said passes are determined by the equation II (d0, a4: constants). The above-described stage is repeated until the rolling temp. attains <=950 deg.C until the final dgamma attains the ultimate grain size dgamma. In the respective passes at 95 deg.C-Ar3 point, km0 is determined by the above-described processes. Further, the accumulated strain DELTAepsilon of the corresponding pass is determined by the km1 of the equation III, and the temp., DELTAepsilon of the next and succeeding passes is calculated. The time until the transformation is attained after the end of the pass just before the point Ar3 and the DELTAepsilont of DELTAepsilon just before the trasformation are calculated and predicted, and the grain size dalpha of ferrite is predicted by the equation V (C0-C2: constants).
Patent JP-S58117847-A (JP)
Title: High strength cast ni alloy showing superior corrosion and oxidation resistance at high temperature in combustion atmosphere
Inventor: YABUKI TATSUMORI
IPC: C22C19/05
Filed: 1982-01-06
Abstract: PURPOSE:To reduce the cost of the resulting titled alloy by providing a specified composition consisting of C, Si, Mn, Cr, Fe, W, Mo, Ti, Al and the balance essentially Ni. CONSTITUTION:This inexpensive cast Ni alloy showing superior strength at high temp. and superior corrosion and oxidation resistances at high temp. in a combustion atmosphere has a composition consisting of, by weight, 0.55-2.0% C, 0.1-3.0% Si, 0.1-2.0% Mn, 10-<28% Cr, 3-30% Fe, 0.5-9.0% W, 0.5-8.0% Mo, 0.01-3.5% Ti, 0.01-3.5% Al and the balance essentially Ni or further contg. one or more among 0.005-0.2% N, 0.01-1.50% Nb, 0.01-1.50% Ta, 0.001-0.20% B and 0.001-0.20% Zr.