baber/WOPTO huggingface dataset:
Patent EP-0145431-A2 (EP)
Title: Vehicle drive
Inventor: SEARLE RUSSELL JOHN
IPC: B62M13/00
Filed: 1984-12-03
Abstract: A vehicle drive for a bicycle or other land vehicle comprises a relatively low-powered internal combustion engine or electric motor (1) whose rotary output shaft (4) is helically splined or keyed to carry an externally ribbed conically shaped drive cone (5) formed with an axially extending bore (6) that is internally splined or keyed to match the splines or keys of the shaft (4) which it surrounds. A helical compression spring (7) or other resilient means bears between the larger diameter end of the drive cone (5) and a collar which rotatably surrounds the drive shaft (4) but that is substantially axially immovable relative to that shaft. In use, the drive cone (5) drivingly engages the side wall of the tyre (3) of a wheel (2) of the bicycle or other land vehicle and the spring (7) or other resilient means tends to maintain the drive cone (5) in such a position on the shaft (4) that a larger diameter region thereof is in actual driving contact with the side wall of the tyre (3). The motor (1), shaft (4) and drive cone (5) are bodily displaceable about a pivot (9) by spring means (10) to tend to maintain the drive cone (5) in continuous contact with the side wall of the tyre (3). When, during use, resistance to rotation of the wheel (2) and thus the drive shaft (4) increases, the greater driving torque will cause the cone (5) to wind helically around the shaft (4) in a direction opposite to its direction of driving rotation thus axially displacing it along the shaft (4) to bring a smaller diameter region thereof into driving contact with the tyre (3). The transmission ratio is thus automatically varied to suit the resistance to rotation of the wheel (2) and, when that resistance is lowered, the spring (7) or other resilient means tends to restore the drive cone (5) to a "higher gear" position on the shaft (4). The variation in transmission ratio is entirely independent of any action by the rider or operator of the vehicle.
Patent EP-0152692-A2 (EP)
Inventor: LYLE W D JR
IPC: G01V1/48
Filed: 1984-12-12
Abstract: In a well logging technique, measured parameters which are inherently weighted average measurement values are inverse filtered to improve the resolution of the measured values. A processing technique is employed, wherein higher resolution values of logged measurements are obtained from information contained in the measurements themselves, and the response function of a logging tool without emulating a white-noise driven system.
Patent EP-0150613-A2 (EP)
Inventor: BRACE ROGER
IPC: C11D3/39
Filed: 1984-12-20
Abstract: Detergent compositions which comprise base powder granules containing detergent active materials and amorphous aluminosilicate together with a post-dosed peroxygen bleach compound exhibit improved ion-exchange properties and bleach stability if the level of moisture in the granules lies between given limits which depend on the levels of aluminosilicate, detergent active and alkaline salt if any present in the granules. 
     Exemplified moisture contents lie between 10.7% and 21.0% of the base powder granules.
Patent EP-0167725-A2 (EP)
Inventor: SUGINO KAZUHIRO
IPC: G06F12/00
Filed: 1985-04-15
Abstract: This invention is applied to a data handling system for type conversion of a record which is composed of a plurality of data having different attributes and iengths. This system has a means (3,4,5,7,9,10) for accessing a record in units of data, a means for converting the attributes and lengths of the data, and a means for editing the converted data in a predetermined order.
Patent EP-0179392-A2 (EP)
Inventor: MANDELIK BERNARD G
IPC: B01J8/04
Filed: 1985-10-16
Abstract: A process for production of ammonia wherein stoichiometrically hydrogen-lean synthesis gas is reacted over a highly active synthesis catalyst.
Patent EP-0150879-A2 (EP)
Inventor: DITSCHEID HANS LEO
IPC: H01B11/18
Filed: 1985-01-21
Abstract: To improve the flame-resistance of coaxial radio-frequency cables, the space between the inner and outer conductor is filled to less than 70% with a halogen-free material, the outer conductor has a number of shells from metal foil and mesh, and the protective sleeve is produced from a material whose oxygen index at 20 DEG C is at least 35%. <IMAGE>
Patent EP-0154535-A2 (EP)
Inventor: WARREN WAYNE FORD
IPC: G01V3/28
Filed: 1985-03-01
Abstract: 57 Apparatus for determining the dielectric constant and/or conductivity of earth formations traversed by a borehole includes a transmitter (17,30) which transmits electromagnetic energy into the earth formation from a first location in the borehole at a frequency, e.g. 10-60 MHz., which enables the electromagnetic energy to propagate throughout the surrounding earth formations. Receivers (22,23) receive electromagnetic energy at two locations in the borehole which are spaced longitudinally from the transmitter and provide signals representative of the total electromagnetic fields at the receiver locations. Circuitry (100, 130, 154, 168) determines the dielectric constant and/or resistivity of the formations in accordance with a secondary field ratio (154, 168) and a phase difference (130) derived from the signals provided by the receiving means. The apparatus and method are particularly useful for determining dielectric constant and resistivity of low resistivity earth formations.
Patent EP-0157655-A2 (EP)
Inventor: HATTORI MASAFUMI
IPC: C08L23/02
Filed: 1985-04-04
Abstract: A transparent resin composition comprising by weight (1) 65 to 99.9 parts of a polyolefin at least partially modified with an unsaturated carboxylic acid or the anhydride thereof and having an unsaturated carboxylic acid or anhydride content of 0.002 to 5 wt%, (2) 35 to 0.1 parts of a saponified ethylene/vinyl acetate copolymer having an ethylene content of 25 to 75 mol% and a saponification degree of at least 96%, and (3) from 0.5 to 200 parts per 100 parts of the copolymer (2) of a plasticizer. Articles moulded from the composition have excellent transparency, moldability, mechanical strength and moisture barrier properties. The composition utilizes, and is easily prepared from, the trimming and extrusion wastes of multi-layer packaging material comprising saponified ethylene/vinyl acetate copolymer and polyethylene.
Patent EP-0160484-A2 (EP)
Inventor: MATSUO YOSHIO
IPC: H04B1/30
Filed: 1985-04-22
Abstract: @ An FM receiver comprises a complex detector for complex detecting an FM signal by using, as a reference signal, a local oscillator signal having a frequency substantially equal to the carrier frequency of the FM signal; a first low-pass filter for filtering out the real part of the complex output signal from the complex detector; a second low-pass filter for filtering out the imaginary part of the complex signal; a complex voltage-controlled oscillator operating in the positive and negative frequency ranges including the zero frequency and being frequency controllable with a frequency control signal; an operational circuit for taking out one of the imagery and the real part signals of the product of the output complex conjugate signal from the complex voltage-contolled oscillator and the filtered complex signals from the first and second low-pass filters; and a third low-pass filter for filtering the output of the operational circuit to provide a demodulated output and to feed the same back as the frequency control signal to the complex voltage-controlled oscillator.
Patent EP-0160500-A2 (EP)
Inventor: OGUNRO E OLAYINKA
IPC: A61B17/54
Filed: 1985-04-24
Abstract: The cover has the nature of a splint and/or mould which is adapted for temporary use on the injured digit of a person's hand or foot in order to foster beneficial healing after a nail plate has been removed. The cover or splint comprises a generally elongated sheet (12) of thin (i.e., 0.020 inch (0.5 mm)) polypropylene or the like, which is inert to body fluids. it has a generally compound curvature so that it approximates the natural shape of a human nail plate, and has on its lower surface a smooth, concave shape which is adapted for contacting the healing nail bed. The sheet has a proximal end (18) that is approximately perpendicular to the sides of said sheet, and the sheet has "square" corners which fit with-in the eponychial fold of the person's digit--for the purpose of preserving the fold and maintaining its size. The split also has a structure (20) depending from the two sides of the sheet for engaging the tissue of the person's nail bed; this structure (20) holds the tissue and inhibits it from contracting significantly during healing of the nail bed. The healing nail bed is restricted to taking on the smooth shape of the juxtaposed sheet as it heals, and a healed nail bed will have a size that tends to be almost as large as its pre-injured size.
Patent EP-0195946-A2 (EP)
Inventor: MARCHIONNI GIUSEPPE
IPC: C08G65/00
Filed: 1986-02-26
Abstract: New mono- and bi-functional perfluoropolyethers comprising repeating units chosen from amongst (C 2 F 4 0), (CF 2 0) and (CFO), statistically distributed along the chain, (CF 3 ) having a controlled molecular weight and brominated end groups, prepared starting from the product of the photochemical oxidation of C 2 F 4 , and/or C 3 F 6 , having different peroxide oxygen contents, and subsequent treatment in liquid phase with bromine, at temperatures ranging from -40° to 130°C in the presence of ultraviolet radiations.
Patent EP-0197309-A2 (EP)
Inventor: HEUSER GOTTFRIED
IPC: E04F11/16
Filed: 1986-03-06
Abstract: The invention proposes a stair-edge profile strip of angled cross-section, which consists of a sheet-like composite structure, obtained by means of an adhesion-promoting layer, of a thermally deformable floor-covering web, containing a thermoplastic, with a self-supporting, dimensionally stable and heat-resistant web of carrier material, and in which an edge strip of the web of carrier material projects beyond the floor-covering web at least along one side edge. <IMAGE>
Patent EP-0206114-A2 (EP)
Inventor: HUNG WILLIAM MO-WEI
IPC: C07D405/04
Filed: 1986-06-11
Abstract: 3-(1-R-2-R<sup>1</sup>-5/6-Y-indol-3-yl)-3-(2-R<sup>2</sup>-4-N-R<sup>3</sup>-N-R<sup>4</sup>-aminophenyl)-X-phthalides,7-(1-R-2-R<sup>1</sup>-5/6-Y-indol-3-yl)-7-(2-R<sup>2</sup>-4-N-R<sup>3-</sup>N-R<sup>4-</sup>aminophenyl)furo[3,4b]-pyridine-5(7H)-ones and 5-(1-R-2-R<sup>1</sup>-5/6-Y-indol-3-yl)-5-(2-R2-4-N-R<sup>3</sup>-N-R<sup>4</sup>-aminophenyl)furo[3,4b]-pyridine-7(5H)-ones are useful as color formers in transfer imaging systems, pressure-sensitive carbonless duplicating systems and thermal-responsive marking systems. The phthalides are prepared by the interaction of the corresponding 2-(1-R-2-R<sup>1</sup>-5/6-Y-indol-3-yl)carbonyl-X-benzoic acid with the corresponding 3-R2-N-R3-N-R4-aniline or the interaction of the corresponding 2-(2-R<sup>2-</sup>4-N-R<sup>3-</sup>N-R<sup>4-</sup>aminophenyl)carbonyl-X-benzoic acid with the corresponding 1-R-2-R<sup>1</sup>-5/6-Y-indole. The furopyridines are prepared by the interaction of the corresponding 2/3-(1-R-2-R<sup>1</sup>-5/6-Y-indol-3-yl)carbonylpyridine-3/2-carboxylic acid with the corresponding 3-R2-N-R3-N-R4-aniline. The novel 1-R-2-R<sup>1-</sup>5/6-Y-indol-3-yl)carbonyl-X-benzoic acids and 1-R-2-R<sup>1</sup>-5/6-Y-indoles are useful as intermediates to the appropriate phthalides and furopyridinones.
Patent EP-0210520-A2 (EP)
Inventor: SWIGGETT BRIAN EDWARD
IPC: H05K7/06
Filed: 1986-07-14
Abstract: An apparatus for scribing a conductor (32) to a surface (300) of a substrate in a predetermined pattern between two points on said surface is claimed, each of said points defining a terminal point. The insulated conductor wire (32) is coated with an adhesive which is in the non-tacky state but is activatable to be an adhesive at the time the conductor is applied, and which returns to the non-tacky state after fixing the conductor on the surface. The apparatus includes pressure means (204) for bringing a pressure exerting part into pressure contact with said conductor after it has been applied for fixing said conductor to said surface, said pressure means including an indexing head (54) with means for rotating (162) said indexing head to a first position for engaging said fixing means (280) with said conductor, and into a second position for engaging said pressure exerting part (200) with said conductor.
Patent EP-0214490-A2 (EP)
Inventor: KAGIMASA TOYOHIKO
IPC: G06F12/10
Filed: 1986-08-12
Abstract: A data processing apparatus for an address bound­ary check circuit employed in combination with a virtual storage (500) comprises a segment table register (40) provided in association with an address translation table (800) for storing an area discriminating signal (P) indicating whether data to be checked in respect to the address boundary is assigned to unit areas (750, 75l, 752) resulting from division of the virtual storage and holding a limit address signal (UA) indicating the extent of the area assigned to data which requires an address boundary check of a virtual address accessing the data when the data is found in that area, a register (787) holding a virtual base address for storing a register discriminating signal (L) indicating whether or not the base address is for data to be checked in respect to the address boundary, and an address boundary check circuitry (l000) for deciding on the basis of the aforementioned first to third signals whether or not a virtual address calculated in response to an instruction (770) erroneously goes beyond the address boundary.
Patent EP-0225449-A2 (EP)
Inventor: MACK HANS-DIETER
IPC: B23B51/00
Filed: 1986-10-08
Abstract: 1. Drill chuck for a tool for rotary and rotary percussion drilling, comprising at least two chuck jaws (1) in guideways at an angle to the chuck axis (3), radially adjustable with respect to the chuck axis (3), and limitedly rotatable in their guideways, each clamping region facing the chuck axis having a guide surface (9) serving to guide the tool shank (2) at its external surface, and a projection (4) extending beyond the guide surface (9) towards the chuck axis (3), said projection engaging into recesses (5) on the tool shank (2) and thus serving to rotate the tool and define its axial clearance, wherein in the circumferential direction on each chuck jaw (1), the centrally disposed projection (4) and the guide surface (9) are adjacent and meet in an edge (10) essentially parallel to the chuck axis (3), and the guide surface (9) extending radially towards the chuck axis (3) lies wholly in front of a secant plane (11), which is perpendicular to the median plane (12) of the chuck jaw (1) containing the chuck axis (3), through the edge (10) between the guide surface (9) and the projection (4), characterized in that the guide surface (9) in the direction of rotation of the drill chuck during drilling is provided only in front of the projection (4), and the whole of the surface (13) of the chuck jaw (1) following (trailing behind) the projection (4) at the rear in the direction of rotation extends radially away from the chuck axis (3) on the other side of the secant plane (11).
Patent EP-0219794-A2 (EP)
Inventor: SCHOCK WOLFGANG DR
IPC: E04F21/06
Filed: 1986-10-14
Abstract: A hand-held device for removing plaster from walls includes a housing provided with a single handgrip and two tool-supports oscillatorily movable in counter directions by two pneumatically or hydraulically actuated cylinder-piston units and carrying shaving tools. A pressure medium source and a control equipment for the cylinder-piston units is positioned outside of the device and remote from the same.
Patent EP-0224769-A2 (EP)
Inventor: SHANNON THOMAS GERARD
IPC: C07C323/20
Filed: 1986-11-12
Abstract: Polycyclic polycarbonate (or thiol analog) oligomers are prepared from a mixture of at least one bishaloformate with at least one tetraphenol, or thio analogs thereof. Such mixture may also contain at least one dihydroxy or dimercapto compound. The oligomers are formed by the reaction of such mixtures with alkali metal hydroxides and various amines. The polycyclic oligomer mixtures may be converted to crosslinked polycarbonates or their thiol analogs.
Patent EP-0228091-A2 (EP)
Inventor: LEWIS GEORGE D
IPC: F23R3/54
Filed: 1986-12-29
Abstract: A compact burner apparatus and method for cooling same includes a burner chamber having an injection end and an exit end with a burner wall extending there between, and a source of combustion air at the exit end. The burner apparatus further includes an outer casing for conveying air along the periphery of the burner wall for convective cooling, a longitudinal duct for channeling the combustion air away from the burner wall from a location between the injection end and exit end to the relatively hot injection end, and then channeling a portion of the combustion air back along the burner wall. The apparatus still further includes apertures in the burner chamber for admitting the combustion air portion as a secondary air flow.
Patent EP-0202892-A2 (EP)
Inventor: AWAYA TOMOHARU
IPC: G11C29/00
Filed: 1986-05-16
Abstract: A bipolar-transistor type semiconductor memory device having a redundancy configuration comprises a memory cell array (1), a redundancy memory cell array (10), and an address buffer circuit (4) including a number of emitter-coupled logic gates (Q3, Q4; Q6, Q7). Input address signals (A1, A2) are supplied to the logic gates so that the gates compare the voltage level of the corresponding input address signal with a reference voltage (VRF1, VRF2). Each of a group of first decoder lines (31-34) is connected to an output of a corresponding logic gate. A comparator circuit (5) detects whether or not any of the input address signals coincide with an address signal corresponding to a defective circuit portion, and provides a selection signal (SR1) in accordance with the detection of such coincidence. A switching circuit (8) compares the voltage level of the selection signal with a reference voltage (VRF7). A second decoder line (39) is connected to a predetermined output of the switching circuit. A number of diode groups (71,72) are provided, each group comprising a predetermined number of first diodes (D11, D12; D21, D22) and a second diode (D19, D29). The conductive state of each of the first diodes is determined by the voltage level of the corresponding first decoder line, and the conductive state of the second diode is determined by the voltage level of the second decoder line. The memory cell array is selected, through the diode groups, in accordance with the input address signals if the comparator circuit does not provide the selection signal, and the redundancy memory cell array is selected, through the switching circuit, if the comparator circuit does provide the selection signal.
Patent EP-0213867-A2 (EP)
Inventor: MOORE WILLIAM THOMAS
IPC: H04N5/33
Filed: 1986-08-18
Abstract: Thermal imaging apparatus is provided with a comparator and a digital counter for counting the number of pixels in the scene within certain defined brightness bands. Utilizing this data, a micro­processor controls gain, level, gamma correction and integration for noise reduction.
Patent EP-0220955-A2 (EP)
Inventor: BAINES ROGER FREDERICK
IPC: H01R39/36
Filed: 1986-10-24
Abstract: A solderless electrical connection is made between a wire (W) and an electrical contact (42, 44) forming part of a brush gear assembly of an electric motor. A thin planar contact portion (56) of the electrical contact has therein an aperture (58) having a greater area than the cross-sectional area of the wire. A plurality of resilient fingers (60) are symmetrically arranged about said aperture. The distal ends of the fingers define the boundary of a wire-receiving opening in the general shape of a circle, the cross-section of the circle being less than the cross-sectional diameter (D) of the wire. When the wire penetrates the opening the fingers distort in the direction of wire penetration to prevent withdrawal of the wire.
Patent EP-0210946-A2 (EP)
Title: Rollgang für Flachmaterial-Walzanlage
Inventor: SCHOEN MARTIN DIPL-ING
IPC: B21B38/00
Filed: 1986-05-22
Abstract: Die Erfindung betrifft einen Rollgang für den Walzwerks- und Adjustagebereich einer Flachmaterial-Walzanlage, bestehend aus in einem Rollgangsrahmen angeordneten in Gruppen gemeinsam oder einzeln angetriebenen Rollgangsrollen, zwischen diesen angeordneten, den Rahmen versteifenden Traversen gegebenenfalls mit linealartigen Walzgutabweisern und außerhalb der Rollebene angeordneten Sensoren zur Erfassung vom Walzgutanfang und -ende. Um eine im hohen Maße wartungsfreie Bestückung eines Rollgangs mit im gesamten Anlagebereich verwendbaren Sensoren zu garantieren, wobei die Sensoren darüber hinaus auch unter schwierigen Bedingungen zuverlässig anzeigen und schließlich von dem Walzgut geschützt einbaubar sein sollen, wird vorgeschlagen, daß als Sensoren zwischen zwei benachbarten Rollen (1, 2) auf den Traversen (5 + 6) galvanisch isoliert eine oder mehrere offene metallische Schleifen (8) in einer Ebene parallel zur Rollebene und unter dieser angeordnet sind, die Teil eines elektrischen Generatorkreises sind und dessen Frequenzverstimmung als Erfassung des Walzgutanfanges oder -endes benutzt wird.
Patent EP-0231023-A2 (EP)
Inventor: WEISSE HANS-DIETRICH
IPC: H02M5/458
Filed: 1987-01-28
Abstract: The object of the invention is an invertor circuit to which an induction motor (1) is connected that drives a processing machine. The power consumption from the AC mains is regulated at a minimum value for the respective load case. Furthermore, the frequency of the invertor circuit is matched to the load of the processing machine such that a physical parameter dependent on the speed of the processing machine remains constant. <IMAGE>
Patent EP-0242530-A2 (EP)
Inventor: FISHER GORDON
IPC: G01N27/42
Filed: 1987-02-20
Abstract: A method for determining the effective quantity of an organic additive in an electroplating bath involving passing an inert electrode through a predetermined sequence of voltammetric steps including a step of plating the electrode at a given applied potential, stripping the plated metal at a given applied potential, and conditioning the inert electrode without applied potential; correlating the quantity of additive with the coulombs utilized during the metal stripping step; and using the same predetermined sequence of voltammetric steps for a bath having an unknown quantity of additive.
Patent EP-0235751-A2 (EP)
Inventor: TSUKAHARA JIRO
IPC: G03F7/028
Filed: 1987-02-26
Abstract: A light-sensitive material comprising a light-sensitive layer which contains silver halide, a reducing agent and a polymerizable compound provided on a support, characterized in that the reducing agent is a hydrazine derivative having the following formu la (I):
     in which R 1  is a monovalent group selected from the group consisting of hydrogen, an alkyl group, a cycloalkyl group, an alkenyl group, an aryl group, an aralkyl group, an alkynyl group and a heterocyclic group, each of which may have one or more substituent groups; each of R 2  and R 3  independently is an aryl group which may have one or more substituent group, or R 2  and R 3  form, together with the neighboring carbon, a condensed aromatic ring; R 4  is a monovalent group selected from the group consisting of an aryl group, a heterocyclic group, hydrogen, an alkyl group, an alkoxycarbonyl group and carbamoyl, each of which may have one or more substituent groups. lmageforming method utilizing the light-sensitive material is also disclosed.