baber/WOPTO huggingface dataset:
Patent GB-237332-A (GB)
Title: Improvements in apparatus for reproducing sound from a photographic record
IPC: G11B7/00
Filed: 1924-04-22
Abstract: 237,332. Case, T. W. April 22, 1924. Optical apparatus.-Relates to apparatus of the kind in which an image of a source of light is projected by means of an optical system upon a record film, through which the light passes and falls on a photo-electric cell in circuit with amplifying and reproducing devices. According to the invention, the image projected on to the film is of substantially the same size as the slot through which the light was transmitted to the sensitized film in making the photographic record. In the apparatus shown in Fig. 2, the source of light used is a lamp 1 having a filament 2 of tungsten &c. in the form of a straight wire or strip. The filament is preferably about twothousands of an inch wide and one-tenth of am inch long. An image of the filament is focused upon the film record 4 by means of a lens 3, the image, which is parallel to the sound lines on the record, being either of the same size as the filament, or greater or less, according ,to the size of the filament used. Spaced bars 6 may be arranged along the length of the film to restrict the length of the images to slightly less than that of the sound lines. After passing through the film, the light falls on a photo-electric cell 5. Fig. 4 shows an alternative form of apparatus in which instead of producing an image of the light source 2 directly upon the film, a slit 7 is used, upon which the light is concentrated by a lens 8, and an image of the slit 7 is focused by means of a lens 9 upon the film record 4. The source of light may in this case be of any form, as, for instance, an ordinary lamp with a reflector behind it. Reference has been directed by the Comptroller to Specifications 157,434, 175,284, and 179,990.
Patent GB-472998-A (GB)
Title: Double twist twisting spindle
IPC: B21B1/38
Filed: 1936-04-03
Abstract: 472,998. Double-twist delivery spindle driving - arrangements. BARMER MASCHINENFABRIK AKT.-GES. April 3, 1936, No. 9934. Convention date, May 10, 1935. [Class 120 (ii)] Delivery spindles imparting two twists per revolution are mounted in separate brackets 2 pivoting about a rail 3, so that they are urged by gravity against the endless driving- belt 4 whereby uniformity of drive is ensured whether the spindle whorls engage the tight or slack side of the belt. The spindle may be swung into inoperative position in a holder 5 against a brake 7, and then held by a stop 6, and automatically swings to re-engage with the belt upon release. The stop 6 is so arranged that it holds the spindle free from the brake to permit of ready rotation during the rethreading operations.
Patent GB-250955-A (GB)
Title: Manufacture of aromatic aldehydes
IPC: C07C45/27
Filed: 1926-04-15
Abstract: 250,955. I. G. Farbenindustrie Akt.- Ges., (Assignees of Akt.-Ges. f³r Anilin- Fabrikation). April 15, 1925, [Convention date]. Aromatic aldehydes are made by heating an aralkylamine with a halogen-aryl compound in which the halogen is easily exchanged, e.g. dinitrochlorbenzene, 2 - nitro-1-chlorbenzene-4-sulphonic acid or 4-nitro-1-chlorbenzene-2-sulphonic acid, and oxidizing the product in acid solution. In examples (1) the hydrochloride of 2 : 4-dimethylbenzylamine is heated with sodium 4- nitro-1-chlorbenzene-2-sulphonate and sodium carbonate, the sodium 2: 4-dimethyl-1-benzylamino-4-nitrobenzene-2-sulphonate formed is dissolved in water and treated with sodium bichromate and sulphuric acid, the resulting 2 : 4-dimethylbenzaldehyde being distilled over with steam, (2) 4-methoxybenzylamine is similarly treated with sodium 2-nitro-1-chlorbenzene-4-sulphonate, the intermediate product, sodium 4'- methoxy - 1-benzylamino-2-nitrobenzena-4-sulphonate, being finally oxidized to anisaldehyde, (3) vanillylamine hydrochloride and potassium 2:6 dinitro-1-chlorbenzene-4-sulphonate yield potassium 4<1>-oxy-3<1>-methoxy-1-benzylamino-2 : 6-dinitrobenzene-4-sulphonate, which is oxidized to vanillin, (4) 4-methyl-3-chlorbenzylamine hydrochloride (obtained from o-chlortoluene and chlormethylphthalimide by the process described in Specification 249,883), and sodium 4-nitro-1-chlorbenzene-2-sulphonate yield sodium 4'-methyl-3'- chlor - 1-benzylamino-4-nitrobenzene-2-sulphonate, which is oxidized to 4-methyl-3-chlorbenzaldehyde, (5) phenylethylamine hydrochloride and sodium 4-nitro-1-chlorbenzene-2-sulphonate yield sodium 1-phenylethylamino-4-nitrobenzene-2-sulphonate, which is oxidized to phenylacetaldehyde, and (6) 1-naphthylmethylamine and sodium 4- nitro-1-chlorbenzene-2-sulphonate yield sodium 1 - naphthylmethylamino-4-nitrobenzene-2-sulphonate, which is oxidized to 1-naphthaldehyde.
Patent GB-715032-A (GB)
Title: Method and composition for the formation of concrete masses
IPC: C09K17/44
Filed: 1951-04-27
Abstract: A composition for filling voids and interstices of porous masses of earth, concrete &c. or for the formation of new concrete masses from loose aggregate comprises an aqueous slurry of a hydraulic cement, a silicous filler and 0.005 to 0.25 per cent. of a water soluble cellulose ether.  Specified ethers are methyl and ethyl cellulose, hydroxy ethyl cellulose, carboxyl methyl cellulose and sodium carboxy methyl cellulose.  The silicious filler may be fly ash, blast furnace slag or pozzolanic materials, and an inert filler such as limestone may also be present.  Other optional additions include a gas producing powder, e.g. aluminium; a wetting agent, e.g. waste sulphite liquor, salts of lignin sulphonic acid, and the condensation products of formaldehyde and naphthalene sulphonic acid; setting accelerators, e.g. calcium chloride, triethanolamine; buffer agents to maintain a pH greater than 7; and oily lubricants, e.g. fatty acid salts and esters and mineral oil.  Specifition 451,959, [Group XL], is referred to.
Patent GB-288814-A (GB)
Title: Improvements in or relating to plant for dealing with sewage
IPC: E03F5/26
Filed: 1927-04-11
Abstract: 288,814. Antonu, N. Oct. 26, 1927. Collars, linen and like; neckties.-A collar 8 is provided with extensions 8a, 8b, Fig. 8, which are folded back, as shown, to form a necktie, the extensions being maintained in position by a fastening which may take the form of that shown in Fig. 5 and comprising a celluloid or like hooked and slotted member, the slot 2 of which embraces and constricts the drawn together extensions which are subsequently folded back, as shown, and passed behind the hooked portions 7, 7a. Other forms of hooked slotted member are described. In one form, the member comprises a flat metal or celluloid strip with a flat slot and bifurcated hooked extensions, hooked out of plane with the flat strip. The necktie extensions, instead of being folded back as shown in Fig. 8, may be turned downwardly through 90‹ and maintained in this position by the fastening. In another construction, long ends which may be coloured or printed are arranged to simulate more closely a necktie.
Patent GB-179056-A (GB)
Title: Improvements in and relating to safety trays, carriers, salvers and the like for the serving of refreshment or for distributing goods
IPC: A47G23/06
Filed: 1921-04-05
Abstract: 179,056. Hill, W. B. April 5, 1921. Trays.-Trays or salvers have attached to the underside, or to fixed or rotary plates attached thereto, loops a or arched handles &c. formed of metal, rubber, leather, tape, &c. for the insertion of the hand, so arranged that when placed upon a table the loops &c. enter recesses b in the tray. Knobs c of metal, rubber, wood, &c. may be provided in order that the tray may stand flat.
Patent GB-783637-A (GB)
Title: Improvements in or relating to circuit arrangements for keyboard-controlled signalling of digital information in telecommunication systems
IPC: H04M1/515
Filed: 1955-04-05
Abstract: 783,637. Automatic exchange equipment. SIEMENS & HALSKE AKT.-GES. April 5, 1955 [April 5, 1954], No. 9984/55. Drawings to Specification. Class 40 (4). A subscriber's number sending device comprises a keyboard which inserts into the loop either a resistance, or a rectifier, or a combination of both, in respect of each digit to be signalled, and direct current is passed sequentially in the two directions round the loop, the current in the two cases controlling the operation of marginal differential relays at the exchange, each relay having one winding traversed by these currents, and another subjected to a constant current in a local circuit. The relays so operated in each case cause the operation of corresponding relays of two further sets of relays, respectively, and a circuit is completed over contacts of these further relays to a lead indicative of the value of the digit signalled.
Patent HK-103090-A (HK)
Title: Gasket for segmented pipe couplings
Inventor: DE RAYMOND PETER GEORGE
IPC: F16L17/04
Filed: 1990-12-06
Abstract: An elastomeric gasket (10) for a segmented pipe coupling has ends (22) which extend beyond the ends (28) of the coupling segment (26), and which are retractable into skirt portions (18) of the gasket (10) formed at the respective ends thereof, the compressive force exerted on the end faces of the gasket being derived from the spring force stored in the gasket material when under compression and being substantially constant without regard to oversizing or undersizing of the pipes to be sealed.
Patent HU-T61391-A (HU)
Title: Apparatus for generating heat
Inventor: SHKARVAND-MOGHADDAM RAHIM
IPC: F23K5/00
Filed: 1991-08-14
Abstract: Apparatus for generating heat, comprising a device for the electrochemical decomposition of water to generate hydrogen and oxygen, separate conduits for hydrogen and oxygen respectively, each one provided with a control device, and a device for mixing hydrogen and oxygen in a predetermined ratio, as well as a burner for the mixture. The apparatus is a unit in which the device for the electrochemical decomposition of the water is a tank with an anode compartment and a cathode compartment separated from each other by a wall which extends over essentially the entire height of the tank and has an opening adjacent the bottom of the tank and no higher than the lower end of the anode and/or cathode, which anode and cathode extend downwardly in each respective compartment. The conduits for oxygen and hydrogen downstream the control devices debouch into a mixing device in which the two streams of oxygen and hydrogen respectively impinge upon each other in the form of turbulent flows such that a homogeneous mixture is generated, which mixing device is followed downstream by a device having a series of vortex and impingement chambers interconnected by narrow passages within which the molecular composition is altered into Hx Oy, in which x and/or y deviate from x=2 and y=1.
Patent HU-T61018-A (HU)
Title: Process for producing 3-/1-thiazolidinylbutyl-4-piperazinyl/1-h-indazole derivatives and pharmaceutical compositions comprising such compounds as active ingredient
Inventor: HRIB NICHOLAS JOSEPH
IPC: C07D417/12
Filed: 1991-05-21
Abstract: This invention relates to 3-[1-thiazolidinylbutyl-4-piperazinyl]-1H-indazoles of the formula I <CHEM> where R1 and R2 are each independently hydrogen or loweralkyl or R1 and R2 taken together with the carbon atom to which they are attached form a cyclopentane, cyclohexane or cycloheptane ring; R3 ad R4 are independently hydrogen or loweralkyl or R3 and R4 taken together with the carbon atom to which they are attached form a cyclopentane, cyclohexane or cycloheptane ring; R5 is hydrogen, loweralkyl, alkanoyl or aroyl; X is halogen, loweralkyl or alkoxy; m is an integer of 0 to 3, the pharmaceutically acceptable acid addition salts thereof and where applicable, the optical, geometrical and stereoisomers and racemic mixtures thereof. The compounds of this invention are useful as antipsychotic agents.
Patent HU-T44402-A (HU)
Title: Herbicides comprising substituted 4-benzoyl-3,5-dioxotetrahydropyran and -thiopyran derivatives as active substance and process for preparing the active substances
Inventor: CARTER CHARLES G
IPC: A01N43/18
Filed: 1987-06-08
Abstract: Compounds of the formula <CHEM>  wherein  X is oxygen, sulfur or sulfonyl; R is halogen; C1-C2 alkyl; C1-C2 alkoxy; nitro; cyano; C1-C2 haloalkyl; or R<a>SOm- wherein m is 0 or 2 and R<a> is C1-C2 alkyl;  R<1> is hydrogen or C1-C4 alkyl;  R<2> is hydrogen or C1-C4 alkyl; or  R<1> and R<2> together are alkylene having 2 to 5 carbon atoms;  R<3> is hydrogen or C1-C4 alkyl;  R<4> is hydrogen or C1-C4 alkyl; or  R<3> and R<4> together are alkylene having 2 to 5 carbon atoms; R<5> and R<6> independently are (1) hydrogen; (2) halogen; (3) C1-C4 alkyl; (4)C1-C4 alkoxy; (5) trifluoromethoxy; (6) cyano; (7) nitro; (8) C1-C4 haloalkyl; (9) R<b>SOn- wherein n is the integer 0, 1 or 2; and R<b> is (a) C1-C4 alkyl; (b) C1-C4 alkyl substituted with halogen or cyano; (c) phenyl; or (d) benzyl; (10) -NR<c>R<d> wherein R<c> and R<d> independently are hydrogen or C1-C4 alkyl; (11) R<e>C(O)- wherein R<e> is C1-C4 alkyl or C1-C4 alkoxy; or (12) -SO2NR<c>R<d> wherein R<c> and R<d> are as defined; and (13) -N(R<c>)C(O)R<d> wherein R<c> and R<d> are as defined and their salts are useful as herbicides.
Patent HU-T36383-A (HU)
Title: Compositions for modifying the organoleptic treshold value of odorants, as well as for reducing the sensitivity of the odor sensing human/animal nerves
Inventor: BEKESI LAJOS
IPC: A61L9/01
Filed: 1983-11-14
Abstract: Compsns. modifying the organoleptic detection level of perfume materials and desensitising the olfactory nerves in humans and animals contain either: - (a) 0.9-1.1 wt.% rosephenone, 0.9-1.1 wt.% phenyl-acetic-acid, 1.8-2.2 wt.% oil of cloves, 2.7-3.3 wt.% aniline, 4.5-5.5 wt.% heliotropin, 4.5-5.5 wt.% coumarin, 4.5-5.5 wt.% citronella Ceylon, 4.5-5.5 wt.% diphenyl-oxide, 4.5-5.5 wt.% phenyl-ethyl-alcohol, 4.5-5.5 wt.% eucalyptus oil, 4.5-5.5 wt.% parahex, 4.5-5.5 wt.% french lavender oil, 4.5-5.5 wt.% menthanyl-acetate, 4.5-5.5 wt.% sandol, 9-11 wt.% terpinolene, 9-11 wt.% isoraldeine, 9-11 wt.% terpineol, and 11.7-14.3 wt.% dimethyl-phthalate, or: - (b) 0.36-0.44 wt. - methyl-para-cresol, 0.45-0.55 wt.% birch-tar oil, 0.7-1.1 wt.% eichenmoos, 0.99-1.21 wt.% dimethyl-phthalate, 1.8-2.2 wt.% borneol, 1.8-2.2 wt.% sandol, 2.7-3.3 wt.% benzoe-resinoid, 2.7-3.3 wt.% eucalyptus oil, 3.6-4.4 wt.% musketone, 3.6-4.4 wt.% linalool, 4.5-5.5 wt.% menthanyl-acetate, 4.5-5.5 wt.% diphenyl-oxide, 4.5-5.5 yonon-savon, 5.4-6.6 wt.% parahex, 7.2-8.8 wt.% isononyl-acetate, 18-22 wt.% terpinolene and 27-33 wt.% lavandin oil, pref. in ethanolic soln.
Patent HU-T38979-A (HU)
Title: Electrodes applicable to electrolysis and method for making thereof
Inventor: JURKOV LEONID I
IPC: C25C7/02
Filed: 1984-10-23
Abstract: An electrode for electrolysis of an electrolyte consists of a substrate of passivated metal, having a mixed oxide coating of 15-30 (pref. 25-30) mol.% Ru oxide, 25-55 (pref. 30-45)% Ti oxide and 30-60 (pref. 30-40)% Sn oxide. The electrode is prepd. by (a) applying a coating soln. contg. TiCl4, Ru hydroxychloride and SnCl. in amts. giving a wt. ratio Ru:Ti:Sn = (0.3.0.7):(0.3-0.6):(0.7-1.5), onto a substrate of passivated metal; (b) drying at 30-150 deg.C; (c) calcining at 350-530 deg.C; and (d) repeating as required.
Patent HU-T49163-A (HU)
Title: Diminishing salt-employ of roads during the winter
Inventor: REITER ARPAD
IPC: C09K3/18
Filed: 1986-12-09
Abstract: Specific salt consumption in winter road-salting operations is lowered by an admixture of friable process and less than 1g/cm3 density silicate waste prods., obtained from demolition and industrial prodn.. This admixture lowers pollution, corrosion and costs.
Patent JP-S63171213-A (JP)
Title: Method for detecting meandering amount of rolled stock
Inventor: KAWANAMI KATSUSUKE
IPC: B21B37/68
Filed: 1987-01-08
Abstract: PURPOSE:To detect the meandering amt. in the plate width of a rolled stock adding the vertical movement of a plate with high accuracy by finding the height position of the rolled stock from the height of the rolled stock looper, finding the magnification of an optical camera system by a geometric operation based thereon and correcting a meandering amt. by the value thereof. CONSTITUTION:The whole plate width of a rolled stock 1 is placed in the visual field of a camera 3 by arranging the camera 3 at the upper part of the center of a work roll 2 to find plate end positions l1, l2 from the output waveform 3W thereof. A meandering amt. yc is found from these plate end positions l1, l2 to perform the correction. The rolled stock height Vx from the pass line level 30 of the meandering detection part now under rolling is found by a geometric calculation from the height V2 of a looper roller 6 part. The optical magnification at the rolled stock height Vx is found to find the absolute value Yc of the meandering amt. from the magnification thereof and meandering amt. yc. The meandering amt. of good accuracy without being affected by the vertical movement of the plate 1 can thus be found.
Patent JP-S57115099-A (JP)
Title: Composite capacitor microphone
Inventor: KISHI OSANORI
IPC: H04R3/00
Filed: 1981-01-09
Abstract: PURPOSE:To obtain an electret system composite variable directional microphone, by directly coupling electret system capacitor microphone elements  whose directivity is different, to each other, or coupling them through a series  capacity. CONSTITUTION:Plural electret system capacitor microphone elements 6, 7 having each different directivity are directly coupled with each other, or are coupled through a series capacity CS, its composite electromotive force is connected to the gate electrode of a field effect transistor 4, and an output having new directivity is synthesized and fetched. For instance, when the duo-directional and non-directional microphone elements 6, 7 are connected as shown in the figure, 4 kinds of directivity such as B, U, H1 and H2 shown in figure can be switched stepwise by a directional selective switch 45.
Patent JP-S60146412-A (JP)
Inventor: KURIYAMA SHIYUUZOU
IPC: E04G21/30
Filed: 1984-01-06
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-S62160291-A (JP)
Title: Method for roughening surface of support for planographic printing plate
Inventor: UESUGI AKIO
IPC: B41N3/04
Filed: 1986-01-09
Abstract: PURPOSE:To provide a method for roughening the surface of a support for a planographic printing plate hard to stain and having sufficient printing durability and to make said method suitable for mass production, by applying mechanical graining to the support for the planographic printing plate by a grinding material having an acute angle shape of which the loading end has a radius of a specific value or less. CONSTITUTION:As a support for a planographic printing plate, an aluminum plate is mainly used and pref. has purity of 99.0% or more. A mechanical graining method is performed by allowing a slurry liquid met with a high pressure liquid to collide with the surface of the aluminum plate. A grinding material pref. has an acute angle shape of which the leading end has a radius of 20mum or less and especially pref. has such a property that the acute angle shape always appears even if said grinding material is destructed. The particle size thereof is about #20-#600. The proper angle of the slurry stream allowed to collide with the surface of the aluminum plate is 15-165 deg.. The obtained support has graining of which the bottom part has an acute angle and is excellent in durability as the support for the planographic printing plate.
Patent JP-H10198041-A (JP)
Title: Image forming device
Inventor: IWASAKI TAKAO
IPC: B41J29/00
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To form an excellent image, regardless of outside air temp. by providing a heating means on an exposure base which has a surface facing the light irradiation surface of an exposure head and on which a photosensitive recording medium is placed. SOLUTION: A preheater 64a is stuck to the side facing the exposure head 20 of the exposure base 66 by an adhesive and comes into surface contact with a microcapsule sheet 37 carried/placed on the exposure base 66. Then, the microcapsule sheet 37 is heated by the preheater 64a having a positive temperature coefficient. Further, as a fixing means, a postheater 64b similar to the preheater 64a is provided. The postheater 64b is constituted so that it is arranged in a state where its top end surface is in contact with the bottom surface of a roller, to heat the microcapsule sheet 37 after being developed. Therefore, the photosensitive recording material on the exposure base 66 is heated to a prescribed temp., without being affected by the outdoor air temp. and exposed in the state where fixed high sensitivity is provided.
Patent JP-H04287926-A (JP)
Title: Heat treatment method of semiconductor wafer
Inventor: HAYANO HIDEAKI
IPC: H01L21/322
Filed: 1991-01-10
Abstract: PURPOSE:To improve yield of a semiconductor device by making heat history of all the wafers the same. CONSTITUTION:After a wafer loaded on a boat is put in a heat diffusion furnace of 550 deg.C, heat treatment is carried out for a fixed time at 650 deg.C to precipitate interstitial oxygen. After heat treatment, a temperature of the heat diffusion furnace is lowered to 550 deg.C and the boat is unloaded.
Patent JP-H03207133-A (JP)
Title: Multiplex transmission equipment with signal path switching function
Inventor: KIMURA TAKASHI
IPC: H04J3/14
Filed: 1990-01-10
Abstract: PURPOSE:To prevent the load function of a slave station from being disabled even if a master station becomes faulty by detecting the abnormality of a communication signal propagated through the signal path between the input circuit and output circuit of a slave station and switching its flow. CONSTITUTION:A monitoring circuit 109 detects the abnormality of the communication signal sent through the signal path between the input circuit 104 and output circuit 112 of the slave station 110 and a signal path switch 107 switches its flow. Information indicating the flow of the signal is normally received as data from the master station, a signal which is closed in the unit of the slave station 100 does not pass through the master station, and the operated information is sent to the master station. Consequently, when the master station is in a faulty state, the function for closing in the slave station unit is enabled at least to be operated.
Patent JP-S63170731-A (JP)
Title: Multiwindow display control system with multicolor display function
Inventor: HAYASHI KYOJI
IPC: G06F3/048
Filed: 1987-01-09
Abstract: PURPOSE:To display an output in accordance with application by switching the multicolor display output, where the whole or a part of outputs of respective memory blocks is color data, and the window display output. CONSTITUTION:In case of multiwindow display, display memories 2a-2c are accessed with peculiar addresses outputted by a display control circuit, and outputs are displayed while overlapping by the window control of a window control circuit 3. On the other hand in case of multicolor display, display memories 2a-2c are accessed by the same address outputted from the display control circuit 1, and outputs are displayed in many colors. Switching between window control and multicolor display is performed by a display output control circuit 4. Thus, multicolor display and multiwindow display are switched and used in accordance with application, and display memories are effectively used.