baber/WOPTO huggingface dataset:
Patent GB-757944-A (GB)
Title: Improvements in relating to variable inductances
Inventor: BILLIN JAMES JOHN
IPC: H01F21/06
Filed: 1954-04-03
Abstract: 757,944. Transformers and inductors. ELECTRIC & MUSICAL INDUSTRIES, Ltd. April 4, 1955 [April 3, 1954], No. 9841/54. Class 38 (2). [Also in Group XL (c)] A variable inductor comprises a conductor arranged on a sheet of insulating ma. terial 10 so as to form a wind. ing 11, a non-magnetic member 16 being placed on one side of the sheet 11 and a magnetic member 15 on the other side of the sheet, the members 15, 16 being normally fixed relatively to each other by means of a screwed rod 13, but movable relatively to the sheet 10 so as to vary the inductance of the winding 11 from a minimum value when the non-magnetic member 16 is adjacent the sheet 10 to a maximum value when the magnetic member 15 is adjacent the sheet 10. The member 16 may be brass and the member 15 of compacted magnetic powder or ferrite, the rod 13 being of insulating material or of a non-magnetic material or formed of magnetic and non-magnetic sections. More than one winding 11 may be provided, situated on one or both sides of the sheet 10. The windings may be printed on the sheets or they may be secured thereon by an adhesive or may be buried in the surface thereof. More than one such inductor may be combined in a structure to form a tuning unit operable by a single control which control may simultaneously operate a number of variable condensers. Each inductor of the unit may be individually controllable.
Patent GB-1434855-A (GB)
Title: Balancing apparatus
IPC: G01M1/02
Filed: 1974-03-05
Abstract: 1434855 Measuring dynamic imbalance HOFMANN GmbH Gebr [trading as HOFMANN KG MASCHINEN FABRIK Gebr] 5 March 1974 [27 April 1973] 9845/74 Heading G1X Balancing apparatus comprises a rotatable shaft 1 for carrying a wheel 5 or other member to be balanced, the shaft being supported by bearings 2, 3 and pick-up devices 10, 11, 12, and being arranged for pivotal movement between a horizontal position shown and a vertical position. The shaft may be supported by the bearings 2, 3 in a first housing 4 which is provided with a bracket 6 for mounting a drive motor 7, the motor being connected to the shaft by a belt arrangement 8. The inner housing 4 is mounted in an outer housing 9 by two leaf-springs 13, see also Fig.3 (not shown), which are arranged one on each side of the inner housing with their ends engaging lugs on the inner housing and their intermediate portions engaging lugs on the outer housing. The pick-up devices are adjustably positioned between the inner and outer housings. The outer housing 9 is provided with arms 21 which are engaged by cone bearings 22, 23 attached to a casing 29 and the outer housing 9 together with the components it supports is pivotal about the cone bearings 22, 23 by a hydraulic jack 24 or a pneumatic or electrical device acting between the casing 29 and the outer housing 9 for locating the shaft 1 in either its horizontal or vertical position.
Patent GB-254270-A (GB)
Title: Improvements in electric lamps
IPC: H01J5/08
Filed: 1926-04-14
Abstract: 254,270. General Electric Co., Ltd., (Assignees of Patent-Treuhand-Ges. f³r Elektrische Gl³hlampen). June 26, 1925, [Convention date]. Bulbs.-The silver layers forming reflecting surfaces on bulbs are rendered heat-proof by coating with a layer of enamel fused thereon.
Patent GB-695596-A (GB)
Title: Process for producing insulating bodies, especially heat insulating plates from vegetable fibrous materials
IPC: C08H8/00
Filed: 1951-04-27
Abstract: Straw &c. is cut into short pieces, boiled in, e.g. 2 per cent alkaline hydroxide lye until the hemicelluloses are softened and partly dissolved, the lye is separated as by centrifuging, the straw &c. is washed, boiled for a few minutes in potash-alum solution, dried, and may be consolidated by heat and pressure into heat- and sound-insulating boards.
Patent HK-128593-A (HK)
Title: Electroerosion machine tool with a rotary drive device
Inventor: NIKLAUS LIECHTI
IPC: B23H7/26
Filed: 1993-11-18
Abstract: The rotary drive device for the sleeve or the work holder of an erosion machine has two electric motors (8a, 8b) which each drive, for example, the sleeve (2) in a rotary movement via a transmission (6a, 6b) and gears (5a, 5b, 7a, 7b, 4). So that any backlash in the transmission and the gears is neutralised and the elasticity of the drive line is compensated, the two electric motors always run in different directions or at different rates. The entire drive line is thus always under a certain preloading, which permits accurate positioning with simple and inexpensive drive elements. <IMAGE>
Patent HU-T43435-A (HU)
Title: Magneto-detector and method for making said detector
Inventor: GOEROEG TAMAS
IPC: H01L43/14
Filed: 1985-04-02
Abstract: A magnetic detector contains relatively inexpensive indium-arsenide macrocrystalline active element of 10-50 microns thickness and not more than 10 micro-m grain size, bonded onto a silicone carrier and provided with contact points for external leads. Profiles are cut on elements by a 0.5-5 vol.% bromine in methanol soln. with the use of vapour deposited aluminium masking. The process is completed by the removal of aluminium, separation in case of multiple elements and provision of leads.
Patent HU-T66754-A (HU)
Title: Genetically engineered modification of potato to form amylopectin-type starch
Inventor: HOFVANDER PER
IPC: C08B30/20
Filed: 1991-12-20
Abstract: Genetically engineered modification of potato for suppressing the formation of amylose-type starch is described. Three fragments for insertion in the antisense direction into the potato genome are also described. Moreover, antisense constructs, genes and vectors comprising said antisense fragments are described. Further a promoter for the gene coding for formation of granule-bound starch synthase and also the gene itself are described. Also cells, plants, tubers, microtubers and seeds of potato comprising said antisense fragments are described. Finally, amylopectin-type starch, both native and derivatised, derived from the potato that is modified in a genetically engineered manner, as well as a method of suppressing amylose formation in potato are described.
Patent HU-T49839-A (HU)
Title: Process for separation of optical isomers of m-phenoxymandelic acid
Inventor: FAIGL FERENC
IPC: C07C59/50
Filed: 1988-05-11
Abstract: Optical isomers of m-phenoxy-mandelic-acid are sepd. when racemic: m-phenoxy mandelic acid or its aalkali metal salt. reacts with D-2-amino- 2-phenyl-acetic acid derivs. of general formula (I) (R = carbamoyl as cyans gp.) This resolving agent forms a salt with (+)-m-phenoxy- mandelic-acid which can be isolated from the salt. The resulting mother liquor contains the (-)-m-phenoxy- mandelic-acid isomer, from which it can be obtd.
Patent HU-T38635-A (HU)
Title: Process for preparing 2,9-dimethyl-4,7-diphenyl-1,10-phenantroline
Inventor: GASPAR ISTVAN
IPC: C07D471/04
Filed: 1984-09-26
Abstract: 2,9-Dimethyl-4,7-diphenyl -1,10-phenantrolin of formula (I) and its acid addition salts are prepd. by reacting 2-methyl-4-phenyl -8-amino-quinolin with phenyl-propenyl-ketone in an acid medium. 2-Methyl-4-phenyl -8-amino-quinolin is used as an acid addition salt of formula (II), where X stands for an anion and n is the integer representing the valency of the anion. The reaction is performed in the presence of an oxidising agent. The resulting prod. is sepd. as free base or as an acid addition salt.
Patent HU-T54644-A (HU)
Title: Process for producing tetrahydro-1-benz(c,d)indolesulfonamide derivatives
Inventor: BOESHAGEN HORST
IPC: C07D209/90
Filed: 1989-08-02
Abstract: (A) 1,3,4,5-Tetrahydro -3-sulphonamidomethyl -Benz(c,d)indole -propionic acids of formula (I) and their salts are new: In (I) R1 = (a) H, halogen CF3, COOH, alkoxycarbonyl, S(OCnR3, NR4R5 or OR6, or (b) alkyl, alkenyl or cycloalkyl, opt. substd. by COOH, alkoxycarbonyl, halogen, OH, alkoxy, alkylthio or CN; R3 = alkyl or aryl; R4 and R5 = H, alkyl, aryl or aralkyl; R6 = H, alkyl, aryl, aralkyl or CF3; n = 0-2; R2 = 6-10C aryl opt. substd. by 1-3 of halogen, CN, CF3, OCF3, SCF, alkyl, carboxyalkyl, alkoxycarbonylalkyl, alkoxy, alkylthio, OH, COOH, alkoxycarbonyl, phenyl, phenoxy, benzyloxy, benzylthio and NR4R5; R7 = H, alkyl or cycloalkyl.
Patent HU-T53380-A (HU)
Title: Process for in situ mixing of polimers
Inventor: LEE KIU HEE
IPC: C08L23/08
Filed: 1989-11-15
Abstract: A process for the in situ blending of polymers comprising continuously contacting, under polymerization conditions, a mixture of ethylene and at least one alpha-olefin having at least 3 carbon atoms with a catalyst in at least two fluidized bed reactors connected in series, said catalyst comprising:   (i) a complex consisting essentially of magnesium,titanium, a halogen, and an electron donor; (ii) at least one activator compound for the complex having the formula AlR sec eX min fHg wherein X min  is Cl or OR'''; R sec  and R''' are saturated aliphatic hydrocarbon radicals having 1 to 14 carbon atoms and are alike or different; f is 0 to 1.5; g is 0 or 1; and e + f + g = 3; and (iii) a hydrocarbyl aluminum cocatalyst, the polymerization conditions being such that ethylene copolymer having a high melt index in the range of about 0.1 to about 1000 grams per 10 minutes is formed in at least one reactor and ethylene copolymer having a low melt index in the range of about 0.001 to about 1.0 gram per 10 minutes is formed in at least one other reactor, each copolymer having a density of about 0.860 to about 0.965 gram per cubic centimeter and a melt flow ratio in the range of about 20 to about 70, and being admixed with active catalyst, with the proviso that:   (a) the misture of copolymer of ethylene and active catalyst formed in one reactor in the series is transferred to the immediately succeeding reactor in the series;   (b) in the reactor in which the low melt index copolymer is made: (1) the alpha-olefin is present in a ratio of about 0.02 to about 3.5 mole of alpha-olefin per mole of ethylene; and (2) hydrogen is optionally present in a ratio of about 0.001 to about 0.5 mole of hydrogen per mole of combined ethylene and alpha-olefin;   (c) in the reactor in which the high melt index copolymer is made: (1) the alpha-olefin is present in a ratio of about 0.02 to about 3.5 mole of alpha-olefin per mole of ethylene; and (2) hydrogen is present in a ratio of about 0.05 to about 3 moles of hydrogen per mole of combined ethylene and alpha-olefin; and (d) additional hydrocarbyl aluminum cocatalyst is introduced into each reactor in the series following the first reactor in an amount sufficient to restore the level of the activity of the catalyst transferred from the preceding reactor in the series to about the initial level of activity in the first reactor.   f
Patent JP-S63169662-A (JP)
Title: Toner for electrostatic charge image development
Inventor: KUMAGAI YUGO
IPC: G03G9/087
Filed: 1987-01-07
Abstract: PURPOSE:To obtain the titled toner having the improved anti-sticking property to a soft PVC, and the improved image density, anti-fogging and anti-blocking properties by incorporating a polymer which is composed of a specific vinyl monomer contg. an imido group, as a constituting component to the titled toner as a binding agent. CONSTITUTION:The polymer contains the vinyl monomer contg. the imido group shown by formula I where R1 is H atom or methyl group, R2 is a bivalent org. group having an alicyclic or an aromatic ring, R3 is shown by formula II or III (R4-R11 are each H atom, 1-3 C alkyl group or a halogen atom, etc., R12 is -CH2- or -CH2CH2- group, etc.), as the constituting component, and is incorporated as the binding agent resin to the titled toner. Thus, the titled toner has the improved anti-sticking property to the soft PVC by incorporating the monomer contg. the imido group shown by formula I to the binding agent resin. And, the titled toner has the good image density and anti-fogging and anti-blocking properties which are the properties necessary to the toner. Thus, the titled toner is widely applicable to various kinds of well-known developing methods.
Patent JP-H06206057-A (JP)
Title: Apparatus for treating and regenerating waste building material
Inventor: FUNATSU TOSHIO
IPC: B09B5/00
Filed: 1993-01-07
Abstract: PURPOSE:To improve the collection and transport processing of the residual material of industrial waste and to effectively treat the residual material as a regenerated product. CONSTITUTION:The residual material of waste is finely cut into fine pieces which are, in turn, sent into a treatment chamber 7 and an adhesive is sprayed on the finely cut substance (a) in a suspended state within the treatment chamber to properly dry the substance (a) and this finely cut substance (a) is settled on the fixed base plate 7a on the bottom part of the treatment chamber 7 by natural falling and a pressure bonding device 10 is started by the signal of a detection sensor 7b sensing that a predetermined amt. of the fine cut substance (a) is settled to press the laminate of the fine cut substance (a) to form a thin layer a' with a predetermined thickness and this layer is bonded and superposed on the surface of a long strip like separate base material (b) having a predetermined dimensional size under pressure to obtain a reproduced product.
Patent JP-S62128955-A (JP)
Inventor: BUERGE THEODOR A
IPC: C04B28/02
Filed: 1986-01-09
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-H01183051-A (JP)
Title: Inductive coupling plasma mass analysis device
Inventor: MIISHI KOZO
IPC: H01J49/26
Filed: 1988-01-07
Abstract: PURPOSE:To increase the detecting sensitivity by providing a light shield wall, an eccentric orifice, and a deflator, to reduce the invasion of the light and scattered ions into a mass spectrometer when the ions produced from a plasmatic sample are introduced. CONSTITUTION:Ions of a sample made into a plasma pass through orifices 4a and 6a, and are introduced to a mass spectrometer 1a through a drawing-out electrode 8 and a focus lens system 10. A light shield wall 8a is provided to the drawing-out electrode 8, and an eccentric orifice 8b is formed at the position displaced at a specific distance from the center axis O (axis combining orifices 4a and 6a) of the light shield wall 8a. The ions forming a small solid angle after passing through the eccentric orifice 8b is corrected its eccentricity by a deflector 11, and enters in the mass spectrometer 12 along the center axis O. Consequently, the entry of the light and the scattered ions into the mass spectrometer 12 is reduced, and only the background is reduced without deteriorating the signal intensity.
Patent JP-S60144634-A (JP)
Title: Temperature compensating circuit
Inventor: KATOU KAZUYUKI
IPC: G01L1/22
Filed: 1984-01-09
Abstract: PURPOSE:To attain temperature compensation without decreasing sensitivity by specifying the feedback resistance of an operational amplifier to satisfy specific conditions. CONSTITUTION:A voltage which is based upon a zero reference voltage and has a temperature coefficient (p) is inputted to input terminals 6 and 7. The input terminal 6 is connected to an uninverted input terminal of the operational amplifier 8 and the input terminal 7 is connected to the uninverted input terminal of an operational amplifier 9. The parallel circuit of a resistor 13 which has a resistance temperature coefficient (q) with the same sign with the temperature coefficient (p) and a fixed resistor 15 and the series circuit of a fixed resistor 14 are arranged between the output terminal and inverted input terminal of the operational amplifier 8, and a fixed resistor 1 is arranged between the output terminal and inverted input terminal of the operational amplifier 9. Further, a fixed resistor 12 is connected between the inverted input terminals of the operational amplifiers 8 and 9.
Patent JP-H08192845-A (JP)
Title: Roll pallet
Inventor: YAMADA YOSHIHIRO
IPC: B62B3/02
Filed: 1995-01-10
Abstract: PURPOSE: To largely improve substantial strength of an intermediate shelf to prevent it from being deformed or damaged without affecting other functions such as workability during operation by adding a simple structure. CONSTITUTION: A pillar 60 is integrally provided with an inner side face of a front door 50 to extend vertically between a floor plate 30 and an intermediate shelf 40, and with the front door 50 closed, both upper and lower ends of the pillar 60 are brought into contact with an approximate center of front ends of the floor plate 30 and the intermediate shelf 40, respectively.
Patent JP-S61161001-A (JP)
Title: Variable attenuator
Inventor: MATSUZAKI YASUO
IPC: H01P1/22
Filed: 1985-01-09
Abstract: PURPOSE:To obtain a high attenuation without using a multi-stage by providing a prescribed transmission line from an input terminal to an output terminal in addition to an attenuation path comprising a diode. CONSTITUTION:The transmission line 21 is coupled at the input terminal side K1 and the output terminal K2. The degree of coupling at the points K1 and K2 is selected to be nearly equal to a maximum attenuation from the point K1 to the point K2 through a strip line 11, a signal attenuation diode 4 and a strip line 12. Thus, an attenuated signal via the strip line 12 and a signal via the transmission line 21 are cancelled when the signals are synthesized at the point K2. The length of the transmission line 21 is selected so as to make both the signals opposite in phase for the cancelling. Thus, a high attenuation is obtained without multi-stage provision.
Patent JP-H02182410-A (JP)
Title: Transfer device for tablet
Inventor: TAKASHIMA FUMIO
IPC: B29C31/08
Filed: 1989-01-06
Abstract: PURPOSE:To enable tablets to be transferred to a mold press one by one by a method in which the tablets fed on a first belt conveyer are guided by a guiding member and are moved, and then the tablets are delivered on a second belt conveyer at a crossing part thereof. CONSTITUTION:The first belt conveyer 3 transferring tablets T and the second belt conveyer 16 which is provided on one side of the belt conveyer 3 and transfers the tablets T to a mold press device B, are provided. While the guide member 18 guiding the tablets to the second belt conveyer 16 from the other side of the belt conveyer 3, is arranged, the transfer direction of the second belt conveyer 16 is caused to be opposite to the transporting direction of the first belt conveyer, and the slope of the first belt conveyer 3 is caused to be different from the slope of the second belt conveyer 2. The crossing part (a) delivering the tablets T to the second belt conveyer 16 from the first belt conveyer 3, is provided, and the tablets T are transferred to the mold press device B slowly one by one.
Patent JP-S61160075-A (JP)
Title: Apparatus for measuring height of liquid level
Inventor: HORIKAWA YOSHIO
IPC: G01S17/08
Filed: 1985-01-09
Abstract: PURPOSE:To eliminate a distance measuring error on the basis of the length of a light wave transmitting path member, by measuring the length of the light wave transmitting path member beforehand and, thereafter, measuring a distance on the basis of a liquid level height measuring light wave while subtracting the length of the light wave transmitting path member from the measured distance. CONSTITUTION:A liquid level height measuring apparatus 100 is almost constituted of a light wave range finder main body 1, an objective lens optical unit 101 and an optical fiber 102. When the average value of the total length of a light wave transmitting path member (optical fiber) measured by a distance measuring light wave for measuring a light wave transmitting path member to l, the average value of the measured distance measured by the aforementioned light wave to L and the distance from the leading end of the objective lens optical unit 101 to the bottom surface B of a petroleum tank to V, a liquid level height H is calculated on the basis of a formula H=V-(L-l) and the increase in a distance measuring error accompanied by the increase in the length of the light wave transmitting path member can be prevented.
Patent JP-S5698423-A (JP)
Title: Manufactue of ferrite type stainless steel plate
Inventor: SAWATANI KIYOSHI
IPC: C21D9/46
Filed: 1980-01-11
Abstract: PURPOSE: To obtain the ferrite type stainless steel plate with excellent ridging property and deep drawing property by a method wherein the Al containing ferrite type stainless hot rolled steel strip is heated and, after subjected to control cooling corresponding to a Al content, cold rolling and recrystallization annealing are applied.  
     CONSTITUTION: The hot rolled steel strip of the Al added ferrite type stainless steel is heated at a temp. of 850W1,100°C and a part or an almost all of AlN is dissolued to form a solid solution. Subsequently, said steel strip is cooled to 700W 900°C at an average cooling speed of 15°C/sec to disperse and precipitate said AlN and, thereafter, subjected to the control cooling corresponding to the Al content to be cooled to 200°C or less. For example, when the Al content is high, a cooling speed is decreased to control precipitation of Cr carbonitride. Subsequently, the cold rolling and the recrystallization annealing are applied together to reduce the thickness of said steel strip to that of a product plate. By this method, the ferrite type stainless steel plate without problems such as the generation of gold dust is obtained by a simplified procedure. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06208104-A (JP)
Title: Liquid crystal display device and driving method thereof
Inventor: TANAKA TAKAAKI
IPC: G09G3/36
Filed: 1993-01-08
Abstract: PURPOSE:To provide a liquid crystal display device enabling highly precise display while maintaining a high contrast ratio and a wide angle of visivility by providing a liquid crystal element using a nematic liquid crystal with a memory effect. CONSTITUTION:In a display device of a simple matrix constitution made up by insertedly holding a liquid crystal layer in which retardation is controlled by the application of an electric field, a changeover means 13 by which the condition in which scanning electrodes 14 and a driving voltage signal supply source 11 have been connected, and the electrically opened condition or a high impedance condition are changed over is provided, and both a first period in which both 11, 14 are connected in a selected period for applying a voltage pulse for bringing the liquid crystal into a desired orientation condition, and a second period in which the driving voltage signal supply source 11 and the scanning electrodes 14 are electrically opened or are brought into a high impedance condition in the condition a voltage pulse has been applied are provided, and in the nonselected period, by maintaining the condition that has been set in the second period within the selected period, a linear sequential time division driving using a memory effect is carried out.