baber/WOPTO huggingface dataset:
Patent EP-0115834-A2 (EP)
Inventor: KOIKE HIDEHARU
IPC: G11C19/00
Filed: 1984-01-27
Abstract: A racefree CMOS clocked logic circuit includes a first CMOS clocked gate (100) for selectively transferring an input signal (Ei) according to a first clock pulse (φ 1) and providing an interstage signal (Ex) corresponding to the input signal (Ei); and a second CMOS clocked gate (200), which is connected directly to the first CMOS clocked gate (100) for selectively transferring the interstage signal (Ex) according to a second clock pulse (φ 2) and providing an output signal (Eo) corresponding to the interstage signal (Ex). The operation of first CMOS clocked gate (100) is synchronized to the first clock pulse (φ 1), and the operation of second CMOS clocked gate (200) is synchronized to the second clock pulse (φ 2). The second clock pulse ft 2) is in-phase with or identical to the first clock pulse (φ 1) so that signal races between the input signal (Ei) and the output signal (Eo) are eliminated.
Patent EP-0118827-A2 (EP)
Inventor: SAUERWEIN KURT DR
IPC: G01N23/18
Filed: 1984-02-29
Abstract: 1. A process for testing materials by means of a radiometric system wherein a point source of gamma-ray radiation and a radiation detector aligned according to the radiation path and operating in single-shot pulse mode are moved synchronously relative to an irradiated object (4) and the radiation pulses per measuring point are energy-discriminated and supplied to an image display system (11, 12), characterized in that the radiation source (1) and the radiation detector (2) are moved row-wise and column-wise transverse to the direction of irradiation, the spatial coordinates of each irradiation point are converted to digital spatial values and supplied to a two-level matrix store (9) as storage addresses, the radiation pulses picked up and amplified in the detector (2), energy-discriminated above a predetermined counting rate, are counted into the respective directly adjacent storage addresses and recorded and are converted in a subsequent digital image processing system (10, 11) into the grey or colour values corresponding to the counting rates and are displayed on a screen display unit (12).
Patent EP-0121192-A2 (EP)
Inventor: GANTZER MARY LOU
IPC: G01N33/72
Filed: 1984-03-23
Abstract: A test composition, device and method for determining a peroxidatively active substance in a test sample, as well as a method for preparing the device, are disclosed. The composition comprises an organic hydroperoxide and an indicator capable of providing a detectable response in the presence of the organic hydroperoxide and peroxidatively active substance, wherein the organic hydroperoxide is a substituted cumene hydroperoxide having the formula:in which any one of the X substituents is lower alkyl of from 1 to 6 carbon atoms, Cl, Br, l, NO<sub>2</sub> or carboxyl; or any two ofthe X substituents, same or different, are lower alkyl of from 1 to 6 carbon atoms, Cl, Br, l. NO<sub>2</sub> or carboxyl. The device comprises a carrier matrix incorporated with the composition, and the method comprises contacting a test sample with the device and observing a detectable response in the device. A method for preparing the device comprises preparing a solution of the composition, wetting the carrier matrix therewith and drying the wetted matrix.
Patent EP-0128363-A2 (EP)
Inventor: SALEM ELI
IPC: B01J47/04
Filed: 1984-05-09
Abstract: A method for separating resins of an exhausted, mixed bed resin. The exhausted, mixed bed resin includes (a) an exhausted cation exchange resin having a first density and a first conductance value when suspended in the classifying fluid at a first concentration; (b) inert particulate material having a second density that is less than the first density and having a second conductance value when suspended in the classifying fluid that is at most about 30 percent at the conductance of the cation exchange resin when measured in the classifying fluid at the first concentration; and an exhausted anion exchange resin having a third density that is less than the second density and also having a third conductance value that is greater than the second conductance value when the exhausted anion exchange resin is suspended in classifying fluid and measured at the first concentration. The mixed resin bed is classified with the classifying fluid in a container to form a vertical column of resin such that the cation exchange resin forms a bottom layer, the inert resin forms an intermediate layer and the anion exchange resin forms a top layer. The slurry is passed out of the bottom of the container while the classification is maintained. The conductance value of the passing slurry is measured, and after the conductance value has become substantially constant, the conductance value is stored to determine an initial conductance value. Subsequent conductance values of the passing slurry are also measured and those subsequent conductance values are compared to the initial conductance value. The passage of the slurry out of the container is terminated when the first subsequently measured conductance value is at most about 30 percent of the initial conductance value. 
     A second embodiment of the invention utilizes only cation and anion exchange resin. The method steps are substantially the same as recited with the embodiment utilizing the inert resin, except that the slurry passage is terminated when the first subsequently measured conductance value is at most about 55 percent of the initial cation exchange resin conductance.
Patent EP-0134971-A2 (EP)
Inventor: BRANDENBURG RUDOLF
IPC: E05D15/10
Filed: 1984-07-05
Abstract: The invention relates to a pivoting/sliding-door suspension for vehicles with a telescopic guide rail which carries the door leaf and which can pivot out of the body plane by means of parallelogram connecting rods which are suspended on a carrier of the vehicle roof via bend-resistant bearings. In previously known pivoting/sliding-door suspensions, it has been shown that there are considerable difficulties in adjusting the door equipped with this suspension in the vehicle body which is not distortion-free. To simplify installation and adjustment, the parallelogram connecting rods 20, 28 are connected to the outer telescopic guide rail 3 via vertically adjustable ball joints 16, 19. <IMAGE>
Patent EP-0137921-A2 (EP)
Inventor: GOLINELLI GUIDO
IPC: G01B7/12
Filed: 1984-07-18
Abstract: A snap gauge comprises support means (2, 30; 202, 230), a Vee reference device (60; 260) for cooperating with a cylindrical surface of the workpiece (9; 209), two movable arms (3, 4; 203, 204) with relevant feelers (7, 8; 207, 208) for contacting the workpiece (9; 209), transducer means (20-22; 227) coupled to the movable arms (3, 4; 203, 204), and connecting means (70; 270) for coupling the Vee device (60; 260) to the support means (30; 230). 
     In order to permit quick and easy adjustment of the Vee reference device (60; 260), the connecting means comprise a rotatable pin (70; 270) threadedly engaged with the Vee reference device (60; 260) and the support means (30; 230) for causing longitudinal adjustment of the Vee reference device (60; 260).
Patent EP-0151266-A2 (EP)
Inventor: HOHMANN CLAUS
IPC: E05C17/14
Filed: 1984-12-08
Abstract: The individual parts of a fixing device for an opened door 2 for a cabin 1 whose roofs has roughly the same height as the door are arranged in such a way that the door passage remains free and the walls to the side of the door remain free. For this purpose, a fixing means 6 provided with two bores at its ends is attached to the roof 5 parallel to the front edge of the same, which fixing means 5 is rotatably mounted at one end roughly behind the centre of the door opening in a U-shaped strap 7 and is placed with its other end over a bolt 9. To fix the door 2, the fixing means 6 can be lifted from the bolt 9 using a handle 6a and can be put down onto a pin 10 attached to the door. <IMAGE>
Patent EP-0145076-A2 (EP)
Inventor: HIDAY DAVID RICHARD
IPC: H03H7/46
Filed: 1984-11-28
Abstract: O A television receiver of the type capable of displaying standard VHF and UHF television signals is provided with a single coaxial antenna input terminal. A passive input circuit within the receiver include s two filter sections for separating the VHF and UHF components of a combined VHF-UHF signal applied to the input terminal for application to separate VHF and UHF tuning sections of the receiver. The first filter section, which is located within the UHF tuning section, includes a UHF tuning line for coupling the UHF component to the UHF tuning section. The second filter section, which is located in the VHF filter section, and incorporates elements of the first filter section, enhances the response of the receiver over transition frequencies between the VHF and UHF bands.
Patent EP-0125814-A2 (EP)
Inventor: KATO TOSHIRO
IPC: A01N43/38
Filed: 1984-04-19
Abstract: A fungicidal composition contains as active ingredient a mixture of a cyclic imide fungicide and a compound selected from 0,0-dimethyl, 0-(2,6-dichloro-4-methylphenyl) phosphorothioate, 2,6-dichloro-4-nitroaniline and 1,4-dichloro-2, 5-dimethoxybenzene in a weight ratio of from 1:0.1 to 1:10. The mixture may comprise from 1 to 90% by weight of the total weight of such a composition additionally comprising an inert carrier or diluent.
Patent EP-0133034-A2 (EP)
Inventor: BEWICK DAVID WILLIAM
IPC: C12P17/12
Filed: 1984-07-27
Abstract: a-Aryloxypropionic acids and derivatives of formula I below are stereospecifically inverted by contact with a microorganism having a stereospecific inverting enzyme system or with that enzyme system at least partially extracted from the microorganism. This process enables the [S] enantiomer of the compound of formula I
     wherein E is OR' or
     is an unsubstituted or substituted aryl or heterocyclic ring system, and R 2  is hydrogen or methyl, U and V each independently represent hydrogen or halogen and R is a carboxyl group, or an enzymic and herbicidal equivalent thereof, to be converted to the corresponding [Rj]enantiomer which is the active herbicidal enantiomer. Specific microorganisms which effect the inversion are a Rhodococcus sp. (NCIB 11880), Rhodococcus rhodochrous (ATCC 13808), Rhodococcus sp. (NCIB 11276) and Botrytis cinerea (ATCC 28387).
Patent EP-0136143-A2 (EP)
Inventor: LIPINSKI CHRISTOPHER ANDREW
IPC: C07D209/96
Filed: 1984-09-17
Abstract: Spiro-succinimides are disclosed which are useful as aldose reductase inhibitors and as therapeutic agents for the treatment of complications arising from diabetes. Pharmaceutical compositions containing the spiro compounds and a method of treating diabetic complications are also disclosed.
Patent EP-0138456-A2 (EP)
Inventor: VATNE ROLF S
IPC: G02F1/03
Filed: 1984-09-26
Abstract: © A switchable color filter comprising a pair of twisted nematic liquid crystal devices (126 and 128) and a light polarizing system (108) which includes three color selective polarizing filters (102, 104, and 106) is incorporated as an optical subassembly in afield sequential color display system (100) to provide output states of white light and light of three different colors to form an image in full color and high brightness with strong color contrast.
Patent EP-0147232-A2 (EP)
Inventor: HALL NIEL REX
IPC: G01N21/29
Filed: 1984-12-27
Abstract: The present invention discloses a set of dental colour indicator devices and a method of selecting dental colours. Each indicator device (20) has a number of colour samples (11-19) arranged in a regular array. Each of the samples corresponds to the colour at a corresponding location in an identical array formed on one of a plurality of transverse parallel cuts (26) through an elongate substantially elipsoid body (10) which represents the possible range of dental colours when graphically represented on a colour co-ordinate system such as the CIELAB psycometric colour system or the Munsell visual colour system. The selected colour is either the colour of one of the samples or a mixture of the colour of two adjacent samples.
Patent EP-0151429-A2 (EP)
Inventor: FOERSTER HEINZ DR
IPC: C07C323/20
Filed: 1985-01-23
Abstract: Novel R-enantiomers of phenoxypropionic acid derivatives of the formula <IMAGE>  in which  Z is nitrogen or the group -CR in which  R is hydrogen or halogen,  X is oxygen or sulphur, R<1> is alkyl, optionally substituted cycloalkyl, optionally substituted cycloalkenyl, optionally substituted bicycloalkyl or optionally substituted bicycloalkenyl having in each case at least one asymmetrically substituted carbon atom,  R<2> is hydrogen, cyano or nitro, R<3> and R<4> are identical or different and are hydrogen or halogen and  R<5> is hydrogen, halogen or trihalogenomethyl, several processes for preparing the novel substances, and their use as herbicides.
Patent EP-0153603-A2 (EP)
Inventor: SUGAWARA KATSUO
IPC: C08L79/04
Filed: 1985-01-31
Abstract: The thermosetting resin composition of the present invention is prepared by mixing an aromatic cyanamide compound with a cyclic ester compound and/or a cyclic amide compound. Although a solventless type composition is preferable, the present invention is not limited thereto. The cured product of the present invention can be prepared by heating and curing said thermosetting resin composition. The obtained cured product of the present invention usually contains melamine rings, isomelamine rings and linear polyester and/or a linear polyamide units.
Patent EP-0168638-A2 (EP)
Inventor: BRUNNER HERBERT DR DIPL-CHEM
IPC: C04B40/00
Filed: 1985-06-13
Abstract: 1. Process for the preparation of products which can be dumped and result from dry, for the most part water-soluble environmentally hazardous salt mixtures which evolve heat on dissolving, by adding hydraulic binders and if appropriate additives, with subsequent compaction and water-tight encasing of the shaped bodies, characterized in that the salt mixture is first pre-mixed in the dry state with 10 to 50 wt.-% cement, water and/or an aqueous plastics dispersion is then added up to a water/cement value of 0.3 - 0.6, the mixture is compacted to spherical shaped bodies while the salt mixture is still evolving heat, and these shaped bodies are then provided with a bitumen coating 0.1 - 5 mm thick and embedded in a cement matrix.
Patent EP-0171548-A2 (EP)
Inventor: PESTER ANDREW LOUIS
IPC: B65B11/54
Filed: 1985-06-21
Abstract: A package is conveyed to a package elevator which elevates it into a film sheet stretched above the elevator. Side folding levers (100) and a coordinated rear folder (106) fold three sides of the film sheet about the package such that edges of first and second opposed sides (202) of the film sheet are overlapped by edges of a third or rear side (204) of the film sheet. The infolding of the third side (204) of the film sheet by the side underfolders (100) is delayed at the rear edge of the package by expanding the opening between the side underfolders (100) in that area. Thus, the rear underfolding of the third side (204) commences substantially at the rear corners of the package to expand the underfolded third side (204) and ensure film overlap. The package is then pushed onto a conveyor to underfold the fourth side (206) of the film and entirely cover the underside of the package by overlapping edges of the folded sides (202,204,206) of the film sheet. The infolding is delayed by an improved side folding lever (100) having a curvilinear folding edge (112) with a notch (114) formed at its inner end and in substantial alignment with the rear edge of the largest packages to be wrapped using the folding lever (100). Preferably, the notches (114) comprise curvilinear trailing edges which serve to tuck and roll the edges of infolded portions of the third or rear side (204) of the film sheet as it is rear underfolded.
Patent EP-0171736-A2 (EP)
Inventor: SUZUKI TAKEHIKO
IPC: C01G25/02
Filed: 1985-08-06
Abstract: A method for the production of micronized zirconia by the addition of an alkali to an aqueous solution of a zirconium salt or to a mixed aqueous solution of said zirconium salt and a stabilizer such as yttrium, calcium, and magnesium compounds, which method comprises carrying out the reaction for formulation of a hydroxide by the addition of the alkali continuously in a flow type reaction system while keeping the p" of said reaction system at a fixed level, separating the hydroxide produced consequently by the reaction, and drying and calcining the separated hydroxide, and a zirconia-containing micronized particle which contains such stabilizer and has an average particle diameter of not more than 0.02 µm.
Patent EP-0172565-A2 (EP)
Inventor: NOJIRI NAOHIRO C O CHUO KENKYU
IPC: B01J23/50
Filed: 1985-08-20
Abstract: A catalyst for the production of ethylene oxide from ethylene, said catalyst comprising a porous carrier composed of a molded article of a refractory material and at least silver grains deposited on the carrier, wherein
     (A) silver is distributed on the outside surface of the carrier and on the inner surfaces of the pores of the carrier,   (B) silver grains distributed on the inner surfaces of the pores of the carrier have an average diameter of 0.05 to 0.4 micron, and   (C) the loading (S) of silver on the outside surface layer of the catalyst and the loading (I) of silver on the innermost layer of the catalyst satisfy the following expression       
and a process for producing a catalyst for the production of ethylene oxide from ethylene, which comprises impregnating an aqueous solution containing a silver salt and an amine as a complex forming agent in a porous carrier composed of a molded article of a refractory material, and heating the carrier with superheated steam to deposit silver on the carrier.
Patent EP-0180924-A2 (EP)
Inventor: DIETL JOSEF DR DIPL-PHYS
IPC: C04B35/573
Filed: 1985-10-31
Abstract: The material is obtainable by heating the particles, if appropriate with the addition of fillers, as a mixture with carbon and/or carbonisable substances after a shaping step in an oxidising or inert atmosphere to 1000-1400 DEG C. The carbon content of the starting mixture and the heating time and residence time are matched in such a way that a carbon content of up to 2% by weight, relative to initial silicon, is bonded in the end product. The material can be used in many cases in place of polycrystalline or sintered silicon, especially after further shaping operations and/or surface coating.
Patent EP-0164806-A2 (EP)
Inventor: YARBOROUGH JOHN MILTON
IPC: H03L7/113
Filed: 1985-06-07
Abstract: Phase locked loop (PLL) circuits are widely used for data carrier extraction in many applications. Conventional PLL's have the disadvantage that the VCO oscillating frequency will be driven to its minimal or maximal frequency when the input data signal is absent and therefore the locking to a new data signal takes a relatively long time. This is unacceptable in applications where the input data signal often is interrupted and a fast locking is required (e.g. PLL circuits in disk controllers). The invention presents a new PLL circuit and a new phase detector for preventing the long lock acquisition times by controlling the VCO by a predetermined reference frequency when the data input signal is absent.
Patent EP-0154417-A2 (EP)
Inventor: SHIBANUMA TADAO
IPC: C07D501/38
Filed: 1985-02-07
Abstract: Various 7-amino-3-substituted-methyl-3-cephem-4-carboxylic acids and lower alkylsilyl derivatives such as 7-amino-3-(2,3-cyclopenteno-1-pyridiniomethyl)-3-cephem-4-carboxylic acid iodide and trimethylsilyl 7-trimethyl- silylamino-3-(5,6,7,8-tetrahydro-2-isoquinoliniomethyl)-3-cephem-4-carboxylate iodide are valuable intermediates in the preparation of cephalosporin antibacterial agents. A new process for the preparation of these acids and derivatives has been devised.
Patent EP-0162538-A2 (EP)
Inventor: MCDONALD EDWARD
IPC: C07D239/30
Filed: 1985-03-05
Abstract: Novel compounds are provided of formula I wherein: 
<CHEM>
 R<2> represents an  alpha -branched alkyl group and R represents hydroxy halo or alkyl, useful as intermediates for the preparation of insecticidal compounds of formula I where R represents the residue of an alcohol, the ester of which the crysenthemic acid, permethrin acid or cyhalothrin acid has insecticidal properties.
Patent EP-0157536-A2 (EP)
Inventor: HARGRAVE FRANKLIN
IPC: H04Q1/14
Filed: 1985-03-19
Abstract: © A system for accessing telephone lines at a main distribution frame includes an access block (44) positioned between a vertical input terminal block (28) and protector modules (42) of the distribution frame. The access block has a set of terminals (66, 68) which make direct connection between the corresponding terminals (76, 74) of the input and protector modules and, in addition, includes a printed circuit with individual conductors (60) coupled to respective ones of the access block terminals. Multiplexing circuitry (50) connects with the printed circuit for sequential coupling of messages among the various telephone lines passing through the access block. Additional multiplexing circuitry is located on the distribution frame at a site remote from the input blocks and is coupled to the multiplexers associated with each of the input blocks to scan through the output signals of each of the multiplexers. The scanning operation also includes the operation of providing control and command signals to the multiplexers for sequencing through all of the telephone lines.
Patent EP-0177178-A2 (EP)
Inventor: PETRIE LAURENCE ROSS
IPC: B23B31/08
Filed: 1985-09-02
Abstract: A toolholder for holding a cutting tool such as a tap in the spindle of a machine tool includes a torque-limiting clutch to prevent excessive load being applied to the cutting tool. The clutch comprises at least one ball (98) located in sockets (90,104) in the driving and driven members (15,24) but there is an arrangement, whereby, at a predetermined critical torque, the ball (98) moves axially out of engagement with the one of the driving and driven members to disconnect the drive, and a deflecting device (106) engages with the ball (98) and moves it to a position where it does not encounter the socket from which it has been released or any similar sockets. This prevents wear on the clutch. 
     The toolholder also comprises a conduit system (130,132) for cutting fluid being fed into a bore in the cutting tool. The conduit extends through a telescopic part of the toolholder and includes a flexible part (132) deviating from a straight linear form, so that it can extend by tending to straighten, in order to accommodate telescopic extension of the toolholder.
Patent EP-0185550-A2 (EP)
Inventor: NIWA KENJI
IPC: C22B3/28
Filed: 1985-12-18
Abstract: Crude tantalum is dissolved in an aqueous hydrofluoric acid containing solution to forr tantalum-fluorine complex anions which are then extracted into an organic solvent solution of a water-insoluble quaternary ammonium compound having great affinity for the tantalum anions. The organic solution is next washed with an aqueous solution containing an inorganic acid and/or an ammonium salt to remove impurities extracted with the tantalum. Tantalum hydroxide precipitated by subsequent treatment with aqueous ammonia is recovered and calcined to yield tantalum pentoxide having a purity of five or six nines.