baber/WOPTO huggingface dataset:
Patent GB-671478-A (GB)
Title: Improvements in or relating to the manufacture of chain grates
IPC: F23H11/00
Filed: 1949-04-12
Abstract: 671,478. Drifts for aligning bolt holes. BENNIS COMBUSTION, Ltd., PAGE, R. B., and SMITH, E. April 11, 1950 [April 12, 1949], No. 9836/49. Class 83 (iv). [Also in Group XII] A device for facilitating the introduction of a cross-bar having threaded ends through the links of a chain grate, comprises a pointed member 12 having a threaded bore at the larger end thereof, said threaded bore being threadedly engageable on one end of the cross-bar 11.
Patent GB-251607-A (GB)
IPC: F01B9/06
Filed: 1926-04-14
Abstract: 251,607. Gresse, M. P. May 1, 1925, [Convention date]. Void [Published under Sect. 91 of the Acts]. Piston-rods; crossheads.-In an internal-combustion engine the piston-rod 3 carries a roller 4 working in a cam-groove a in the flywheel 12; the groove is duplicated around the flywheel to effect a complete four-stroke-cycle in one revolution. The piston is guided by a fork-like extension 5, 6, each arm of the fork being guided by balls in spring-pressed cages 9, 10.
Patent GB-519514-A (GB)
Title: Manufacture of mono-azo-dyestuffs
IPC: C09B29/20
Filed: 1938-03-31
Abstract: 519,514. Dyes. GROVES, W. W. (I. G. Farbenindustrie Akt.-Ges.). March 31, 1938, No. 9855. [Class 2 (iii)] Monoazo dyes are made by coupling the diazo compound of 'an amine of the general formula where X is -CO- or -SO-2,Ri and R2 are alkyl,' aralkvl, aryl or hydraromatic radicals which mav be connected in a heterocyclic ring, and wherein the benzene nucleus a may be further substituted by alkyl, alkoxy, aryloxy or aralkoxy groups or halogen atoms, with an arylide of 2:3-hydroxynaphthoic acid of the general formula where Y is -CO- or -SO2-, R3 and R, have the same meanings as R1and R2and wherein the nucleus b may be substituted by an alkoxy group or halogen atom, and the nucleus c may contain alkyl, alkoxy, aryloxy, or aralkoxy groups or halogen atoms, only such components being used as do not contain any groups lending solubility in water, such as sulphonic or carboxylic acid groups. The products are insoluble in water, but are soluble in many organic solvents, and may be used for colouring lacquers, films, varnishes, candles and fats. The aminoaryl sulphonamides and carboxylic acid amides used as diazo components may be prepared by reacting the appropriate nitroaryl or acetaminoaryl sulphochloride or carboxylic acid chlorides with secondary amines and reducing the nitro group or saponifying the acetamino group. The coupling components may be made by condensing the diazo components with 2:3- - hydroxynaphthoic acid. In examples (1) 1- amino - 2 - methyl or methoxybenzene - 5 - sulphonyl-n-dibutylamine is diazotized and coupled with 2:3-hydroxynaphthoyl-1<1>-amino- 21-methyl or methoxybenzene-5<1>-sulphonyl-ndibutylamine ; (2) 1-amino-4-carboyldiethylamine is diazotized and coupled with 2:3- hydroxynaphthoyl - 1 <1> - amino - 2<1> - methoxybenzene - 5<1> - sulphonyl - -'n - dibutylamine; (3) 1 - amino-2-methoxybenzene-5-carboyl - di - benzylamine is diazotized and coupled with 2:3- hydroxynapbthoyl - 11 - aminobenzene - 41 - sulphonyl - n - dibutylamine, and (4) 1 - amino - 2 - methoxybenzene - 5 carboyl - N - piperidine is diazotized and coupled with 2:3-hydroxynaphthoyl - 1<1> - amino - 2<1> - methoxybenzene - 51 - carboyl - N - n - butylphenylamine. A large number of other combinations is tabulated. Specifications 6379/12, [Class 2], 210,081, 279,146, [both in Class 2 (iii)], and 381,944 are referred.
Patent GB-823110-A (GB)
Title: Improvements relating to electromagnetic interaction pumps
IPC: H02K44/06
Filed: 1957-03-26
Abstract: 823,110. Interaction pumps. BLAKE, L. R., and BRITISH THOMSON-HOUSTON CO. Ltd. March 17, 1958 [March 26, 1957], No. 9880/57. Class 35. An electromagnetic interaction pump comprises a permanent or electromagnet rotor 5 driven by shaft 6 and providing radial flux passing through a conducting helical liquid duct 1. The flux path is completed by a stator stack 2 of split-ring laminae. The rotor may be of salient pole-form and have any desired pole-number. The duct may be provided with conductive endrings 12 which may be of copper or may comprise annular ducts filled with the pumped liquid or another liquid. Stator and rotor may be interchanged. The duct material is preferably non- magnetic and of high resistivity.
Patent GB-161184-A (GB)
Title: Apparatus for intermittently operating an index moving over an auxiliary circle of hours arranged on an ordinary horary dial
IPC: G04B19/08
Filed: 1921-04-04
Abstract: 161,184. Soc. Anon. d"Horlogerie et Bijouterie de GenÞve. April 5, 1920, [Convention date]. Dials; motionwork. - In clocks, watches, and other time indicators an additional index is arranged in connection with an auxiliary set of hour numerals and is operated to rotate at the same speed as the ordinary hour index hand during twelve hours and to be staticnary during the succeeding twelve hours, so as to indicate twenty-four hour time. A wheel b, Figs. 3 and 5, having a projection b<1> is geared to the hour pinion so as to rotate once in twenty-four hours and a second wheel c gearing with the pinion of the index v is arranged to be intermittently driven by the wheel b. The wheel c is provided with two depressed tongues c<1>, Fig. 4, having upturned ends c<2>. The clock plate is provided with a semicircular groove or slot so that one of the tongues c<1> is in the depressed state and so withdraws the end c<2> out of engagement with the projection b<1> thereby ceasing to drive the wheel c and consequently the index v. At the end of half a revolution, i.e. twelve hours, the projection b<1> comes into contact with the other upturned end c<2>, the tongue c<1> being pressed into the elevated position bv the clock plate and causing the wheel c to be driven the tongue c<1> falling into the semicircular groove in the clock plate at the end of twelve hours. The index v completes a revolution at every half revolution of the wheel c. In another arrangement, a wheel b, Figs. 6 and 7, revolving once every twenty-four hours carries a pawl b<1> which when not riding on a fixed cam r encounters a pin c' on a wheel c and drives it. At the end of half a revolution of the wheel b the pawl b<1> rides on the cam r and is therefore disengaged from the pin c<1> causing the wheel to remain stationary for half a revolution of the wheel b. The wheel c drives the index pinion d.
Patent GB-952548-A (GB)
Title: Improvements in selector circuit arrangements
IPC: H04Q9/00
Filed: 1962-03-15
Abstract: 952,548. Selective signalling systems. SIEMENS &HALSKE A.G. March 15,1962 [March 15, 1961], No. 9943/62. Heading G4H. A plurality of input voltages are applied to respective transistor switching devices S which are arranged in a matrix and coupled to row and column wires by transformers T<SP>1</SP>, T, a particular input voltage being selected by means of control signals on lines SL which produce a pulse on the appropriate row line 1-m thereby actuating all the switches S coupled to that row line, and applying currents proportional to the input voltages to all the column lines 1-n, the appropriate one of these lines being selected by switch U. The input voltages may be scanned in any arbitrary sequence by applying a sequence of control signals to SL. The separate primary windings of the transformers T<SP>1</SP> may be replaced by single primary windings serving all the devices S in each row. The secondary windings of transformers T in each column may likewise be replaced by a single winding. The output of switch U may be connected to an analogueto-digital converter.
Patent GB-396166-A (GB)
Title: Improvements in and in the manufacture of tables
IPC: A47B3/12
Filed: 1932-04-07
Abstract: 396,166. Furniture joints. DUNNICLIFF, H., 5, Peel Avenue, Ardwick. Manchester. April 7, 1932, No. 9955. [Class 52 (ii).] The legs of a table are detachably connected to the side bars of the frame by groove or slot and tenon joints, angle brackets and clips, and the top is connected to the legs by spigot and socket joints. Fig. 1 shows the corner of a table a with side and end rails a<1>, the ends of which do not abut. At their ends are blocks c connected by an approximately triangular plate d, shown screwed to the undersides of the blocks. Each leg, Fig. 2, has grooves l<1> which receive the ends of the rails a<1>, and has a bore containing a socket m into which fits a pin b with a large head b<1> attached to the underside of the top a. Clips n with upturned parts n<1> engage with lugs d<1> on the plate d. In a modification, the plate d consists of a rectangular plate bent to a right-angle with a re-entrant right-angle at the bend. This is attached to the vertical surfaces of the rails a<1> so as to embrace the corner of the leg l. The clip n may be in two parts.
Patent HK-105794-A (HK)
Title: Security device and authenticatable item
Inventor: HASLOP JOHN MARTIN
IPC: B42D15/10
Filed: 1994-10-06
Abstract: PCT No. PCT/GB91/02069 Sec. 371 Date Jun. 10, 1993 Sec. 102(e) Date Jun. 10, 1993 PCT Filed Nov. 22, 1991 PCT Pub. No. WO92/09444 PCT Pub. Date Jun. 11, 1992.An authenticatable item and security device carry a number of symbols (4A, 4B, 4C, 6A, 6B, 6C) identifiable to the naked eye, there being at least two sets of at least three symbols. All the symbols within a set are substantially identical, are positioned in a non-overlapping, regular geometric arrangement, and at least one common viewing angle of inclination, exhibit substantially the same optical performance, the optical performance varying with inclination viewing angle.
Patent HU-T62744-A (HU)
Inventor: PRELLWITZ HUBERT
IPC: A01F15/14
Filed: 1991-06-27
Abstract: Bei einer landwirtschaftlichen Ballenpresse fuer Quaderballen soll eine Vorrichtung zur Kontrolle des Bindevorganges, insbesondere Fehlbindungsanzeige, mit geringem Ausfallverhalten und Herstellungsaufwand und erweitertem Anwendungsbereich geschaffen werden, indem bei konstruktiv einfachem Aufbau ein sicheres Abgleiten der Bindematerialschlinge gewaehrleistet wird und die Bindematerialschlinge als auch der Bindematerialstrang fuer den naechsten Ballen kontrolliert wird. Hierzu sitzt zwischen Fadenandruecker (6) und Preszkanaldecke (9) ein in Richtung der Ballenbewegung gegen eine Feder (15) schwenkbarer Taster * Der Taster (13) liegt in der ersten Lage quer ueber dem Nadelschlitz * in einer zweiten Lage, wo die Bindematerialstrangebene nicht gekreuzt wird, liegt der Taster (13) vor einem Sensor * Auszerdem besitzt der Taster (13) einen Mitnehmer * der am Fadenandruecker (6) anliegt. Zweckmaesziger Weise sitzen Fadenandruecker (6) und Taster (13) auf einer gemeinsamen Achse * Fig. 1{Ballenpresse; Quaderballen; Bindeapparat; Fehlbindung; Fadenandruecker; Taster; Bindematerialstrang; Mitnehmer; Feder; Schwenkachse}
Patent HU-T42183-A (HU)
Title: Detecting contents of organic material in water by means of electrochemical method and apparatus
Inventor: FUELOEP MIHALY
IPC: G01N27/26
Filed: 1985-08-07
Abstract: Method involves the use of an electrochemical process and microcomputer control. The electrochemical process is based on the covering of a platinum coated electrolytic cell electrode by the organic material in the water, in proportion to its concn. This covering is oxidised electrochemically and the process parameters (current, charge, time) are used by the microcomputer to calculate and indicate the concn. Highly polluted waters must be diluted, using pure water, before this type of analysis.
Patent HU-T35711-A (HU)
Title: Process for the emulsification of fuel oil and water
Inventor: HORVATH ZOLTAN
IPC: C10L1/32
Filed: 1983-10-31
Abstract: Water is emulsified into heating oil by mixing water with 0.001 parts by vol. of a known hydrocarbon based multipurpose surfactant, and mixing the resulting aq. emulsion into heating oil, pref. heavy heating oil, in a proportion of not more than 15 vol% of the heating oil. The water-in-oil emulsion improves combustion efficiency and reduces fuel consumption.
Patent HU-T43636-A (HU)
Title: Process for producing 2-keto-l-gulonic acid
Inventor: NOGAMI IKUO
IPC: C12R1/38
Filed: 1986-10-21
Abstract: 2-keto-L-gulonic acid is produced in a high yield by contacting a microorganism of the genus Pseudogluconobacter, either as it is or after processing, with L-sorbose.
Patent HU-T46982-A (HU)
Title: Hybrid fluid-pulverized coal firing system
Inventor: BOROSS LASZLO
Filed: 1986-11-11
Abstract: The hybrid combustor bed portion includes a fluidized bed chamber, a coal mill without an air separator, a recycling duct connected to the coal mill, a coal supply duct, and a spray feeder. The fluidised coal combustion portion includes a pulverising coal mill with air separator, a blowing duct for blowing ground coal, at least one pulverised coal burner and an air recycling duct for recycling combustion air. - Fluidised bed combustion takes place in a lower part of the system and pulverised coal combustion takes place above the fluidised bed combustion. Each of the portions may be independently operated of the other. A main combustion chamber is common to both the fluidised bed portion and the pulverised coal portion.
Patent HU-T63010-A (HU)
Title: Method and circuit arrangement for compensating offset voltage in optical data readers
Inventor: KURZ ARTHUR
IPC: H03F1/30
Filed: 1988-09-30
Abstract: Apparatus for the reproduction of data which can be read contactlessly from a recording medium by means of an optical scanning device. Such apparatuses are equipped with a focus control circuit, in order to focus the light beam scanning the data onto the recording medium, and with a track control circuit, in order to be able to guide the light beam on the data tracks. However, the control amplifier (FR) of the focus control circuit is affected by an off-set voltage, which varies with the temperature and ageing of the control amplifier. In order to compensate automatically for the off-set voltage of the control amplifier (FR) of the focus control circuit, an input of the control amplifier (FR) is fed an off-set compensation voltage, which is varied until the high-frequency components of the focus error signal (FE) assume a minimum, since in this case the off-set voltage is optimally compensated. CD players, video-disc players, draw-disc players, magneto-optical equipment. <IMAGE>
Patent ID-16246-A (ID)
Inventor: RODGERS WILLIAM
IPC: B03D1/14
Filed: 1997-03-17
Abstract: An apparatus for clarifying raw water containing suspended particulate matter comprises an upright conduit (1) with diameters increasing from an inlet for raw water at the top to an exit for clear water at the bottom. The inlet raw water is dosed with coagulant and/or flocculant and aerated with fine air bubbles before entry into the conduit. The bubbles become attached to flocs as they form in the upper part of the conduit. As the liquid descends in the conduit, the flaw velocity decreases enabling the flocs to float counter to the water stream and form a floating body within the conduit which functions as a filter medium. Clear water flows out of the conduit under an underflow weir and the outflowing clear water is raised by an exit duct to a level ensuring the duct remains full of water. Accumulated material is extracted from the bottom of the body through a co-axial discharge duct at a rate substantially equal to the rate of increase of fresh material from the influent raw water so that a steady state condition is achieved.
Patent JP-H10199854-A (JP)
Title: Wafer drying mechanism
Inventor: MASUMOTO MASAYUKI
IPC: H01L21/304
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a wafer improved scrubber so as to reduce the time taken for drying cleaned wafers. SOLUTION: A wafer scrubber has a wafer-drying mechanism 22 and cleaning mechanism for cleaning wafers 21, held in the drying mechanism 22 having a wafer hold plate 23, a rotator having a rotary shaft 18 for rotating the wafer hold plate 23, and a wafer heater attached to the wafer hold plate 23. The wafer heater has a hollow 24 in the hold plate 23, lamp-type heater 26 disposed in the hollow 24, and a gas passage 28 axially piercing the rotary shaft to communicate with a wafer hold plane 14 of the hold plate 23 through the hollow 24. After cleaning the wafers, the drying mechanism 22 is rotated at a high speed to remove water, and heated gas is blown on the lower face of the wafer 21 to evaporate all the water content in a moisture absorptive film 20 formed on the wafer 21.
Patent JP-S5698244-A (JP)
Title: Curable resin composition
Inventor: IKEGUCHI NOBUYUKI
IPC: C08G59/00
Filed: 1980-01-09
Abstract: PURPOSE: A specific polybutadiene resin, a polyfunctional cyanate ester and a polyfunctional maleimide are combined to produce the titled composition with high flexibility and elasticity as well as excellent heat and humid resistance.  
     CONSTITUTION: A polybutadiene resin bearing hydroxyls or carboxyls on chain terminals or its hydrogenation product is combined with a polyfunctional cyanate ester or its prepolymer, preferably of 400W6,000 average molecular weight, and a polyfunctional maleimide or its prepolymer in the form of a simple mixture or prereaction product. Further, an epoxy resin is added, when necessary, to increase the adhesion and control the viscosity. The resultant composition forms chemical bonds and cross-linking networks by itself with heat, however, the addition of a catalyst is preferred such as an imidazole or tertiary amine. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61161161-A (JP)
Title: Nozzle for atomizing gas and liquid mixture
Inventor: ASAKAWA HIROYOSHI
IPC: B05B1/04
Filed: 1985-01-08
Abstract: PURPOSE:To stabilize the atomization angle of the title nozzle by forming a convergent bent inner peripheral surface on the inner bottom part of a bottomed cylindrical nozzle main body, providing an orifice vertical to the bottom surface, and forming an atomization controlling surface in the lengthwise direction of the nozzle. CONSTITUTION:In a flat spray-type nozzle for atomizing a gas and liq. mixture used for coating a red-hot steel sheet and a roller conveyer, a convergent bent inner surface 1a which is concentric with the axis P of the nozzle is formed on the inner bottom surface of a bottomed cylindrical nozzle main body 1, a slit orifice 2 which is vertical to the axis P in the front view is formed on the bottom part side of the nozzle main body 1, and a tapered atomization angle controlling surface 3 for a gas and liq. mixture is formed outwardly from both side edges of the orifice 2 of the nozzle main body 1 in the lengthwise direction. Consequently, the gas and liq. mixture is atomized and spouted flatly from the orifice 2, diffused along the controlling surface 3, and injected in the form of fine particles.
Patent JP-S61160376-A (JP)
Inventor: SARUTA RYUICHI
IPC: B62K11/04
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-H04239411-A (JP)
Title: Packaging device
Inventor: IWAKAWA TAKASHI
IPC: B65B11/48
Filed: 1991-01-10
Abstract: PURPOSE:To provide a packaging device which can give a favorable packaging finish by preventing slack of a packaging seal from happening. CONSTITUTION:A roller rotation regulating mechanism 22, which prevents the relative rotation of a guide roller 17 which guides a packaging seal for wrapping, to a differential arm 15, at the time of seal guiding motion, and permits the free rotation at the time of returning to a stand-by position after completion of the motion, is provided.
Patent JP-H11200086-A (JP)
Title: Electrolytic bath consisting essentially of chromic anhydride
Inventor: MARUHASHI TOSHIHIRO
IPC: C25D11/38
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic bath capable of producing a chromium plated steel sheet excellent in surface brightness and retort resistance. SOLUTION: The fluorine ion concentration and a molar ratio (fluorine ion)/(Fe<3+> ion) in an electrolytic chromium plating solution having 0.3-2.5 mol/l chromic anhydride concentration and a molar ration (sulfide)/(Cr) of 1/2,000 to 1/500 are controlled respectively 0.03-0.3 mol/l and >=4. The fluorine ion concentration and a molar ratio (fluorine ion)/(Fe<3+> ) in the electrolytic chromating bath having 0.3-2.5 mol/l chromic anhydride concentration and a molar ratio (sulfide)/(Cr) of 1/2,000 to 1/500 are respectively controlled to <=0.3 mol/l and >=4.0.
Patent JP-H04251926-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIN DAISHIYOKU
IPC: H01L21/302
Filed: 1991-01-10
Abstract: PURPOSE:To obtain a shape of through hole having good reproducibility by combining an ordinary RIE mode, resist peeling mode and tapered portion forming mode. CONSTITUTION:A method of manufacturing semiconductor device comprises steps, in formation of a through hole of layer insulating film on a semiconductor substrate, of covering an insulating film 2 on a lower wiring film 1 and forming a resist film 3 opening a through hole forming area on the insulating film 2, opening a through hole 5 on the insulating film 2 by conducting anisotropic etching to the insulating film 2 using a fluoride gas 4 by the reaction ion etching with the resist film 4 used as the mask, removing the resist film 3 by ashing using oxygen gas 6, grinding the upper edge of the through hole 5 by conducting anisotropic etching of the insulating film 2 using inactive gas 7 and covering thereafter an upper wiring film 8.
Patent JP-H05261000-A (JP)
Title: Method and reagent for determining presence of giardia lamblia
IPC: C12Q1/04
Filed: 1993-01-08
Abstract: PURPOSE: To provide a method for highly sensitively determining the presence of Giardia lamblia, and to provide a reagent therefor.  
     CONSTITUTION: This method for determining the presence of Giardia lamblia in a sample suspected to contain the Giardia lamblia through the use of a target nucleic acid sequence of Giardia lamblia DNA comprises (a) amplifying a target sequence containing a sequence within the region of nucleotides 1251-1433 of the 18S rRNA to a detectable level and subsequently (b) detecting the amplified product. A primer and a probe therefor are provided. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S60174784-A (JP)
Title: Isoquinoline compound
Inventor: BUARUTAA ROOZERU
IPC: C07D471/04
Filed: 1985-01-10
Abstract: The invention relates to 5,6-dihydro-pyrrolo[2,1-a]isoquinolines of the formula    <IMAGE>  (I)  wherein R, R2, R3, and R7, which may be identical or different, each represent a hydrogen atom or an alkyl group having from 1 to 4 carbon atoms; R1 represents a cyano, hydroxycarbonyl, or alkoxycarbonyl group having from 1 to 4 carbon atoms or a primary or secondary, substituted or unsubstituted, aliphatic, cycloaliphatic, araliphatic, aromatic, or heterocyclic aminocarbonyl group; R4 and R8, which may be identical or different, each represent a hydrogen atom, a hydroxyl group, an alkoxy or alkylthio group having up to 4 carbon atoms, or an NR9R10 group; R5 and R6, which may be identical or different, each represent a hydroxy atom or an alkoxy or alkylthio group having from 1 to 4 carbon atoms, or together represent an -O-CH2-O-, -O-CH2-CH2-O-, or -O-CH=CH-O group; R9 represents a hydrogen atom or an alkyl group having from 1 to 4 carbon atoms; and R10 represents an alkyl group having from 1 to 4 carbon atoms optionally substituted by a hydroxyl, methoxy, or furfuryl group.