baber/WOPTO huggingface dataset:
Patent EP-0608479-A2 (EP)
Inventor: OPHEY LOTHAR DR-ING
IPC: B23F21/12
Filed: 1993-09-13
Abstract: Method and device for making gear teeth, in particular for manufacturing gears or gear segments, in a generation method with indexing control, in which a gear-cutting tool (11), which rotates about its longitudinal axis and has tool sections (15) arranged in planes parallel to one another at a distance corresponding to a pitch of the teeth to be made, engages in a pitch circle (24) of a workpiece (13) to be provided with the teeth and rolls on this pitch circle (24) during the engagement in a superimposed manner with an axial feed movement, a tool section (15) being allocated to each tooth gap (25). <IMAGE>
Patent EP-0591759-A2 (EP)
Inventor: SCHUETZE GERALD DR
IPC: C08L63/00
Filed: 1993-09-22
Abstract: The invention relates to a radiation-polymerisable mixture which is suitable for the production of solder masks and contains     a) a free-radical-polymerisable compound,   b) a carboxyl-containing binder,   c) a photopolymerisation initiator and d) a cycloaliphatic epoxy compound containing at least two epoxy groups. The mixture has an enhanced shelf life in solution and as a solid film on a circuit board.
Patent EP-0554025-A2 (EP)
Inventor: VITE GREGORY D
IPC: A61P31/22
Filed: 1993-01-25
Abstract: Antiviral activity is exhibited by compounds having the formula
       
or a pharmaceutically acceptable salt thereof wherein R 1  is a purinyl, substituted purinyl, pyrimidinyl, or substituted pyrimidinyl, R 6  is -OH, -CH 2 0H, -OP0 3 H 2 , -CH 2 -O-P0 3 H 2 ,
       
or
       
and R 7  is hydrogen, -P0 3 H 2 , or
Patent EP-0580440-A2 (EP)
Inventor: MIGLIACCIO RICHARD ANTHONY
IPC: G01J11/00
Filed: 1993-07-22
Abstract: A photon emitting high speed event detector provides for the optimum detection and location of high speed events (15) such as strobe light sources, pulsed laser, gunfire, and lightning. The detector includes a focal plane array (10), a control circuit (40) and a cueing sensor (25). The focal plane array (10) is capable of receiving and storing photons which are emitted from a device. The focal plane array (10) is continuously switched by the control circuit (40) between an integrate (charging) and non-integrate (clearing) state until a high speed event (15) is detected by the cueing sensor (25). During the charging state, incident photon energy is stored by the focal plane array (10). Upon detection of an event, the cueing sensor (25) instructs the control circuit (40) to hold the focal plane array (10) in the integrate state and the control circuit (40) reads out the stored charge which can be provided to a video monitor (57) for display.
Patent EP-0660064-A2 (EP)
Inventor: DAMSOHN HERBERT DR
IPC: F28F9/18
Filed: 1994-11-30
Abstract: 2.1 In tube/tube plate joints, in particular made from aluminium, problems arise with reference to the required tightness. As a rule, the tubes are soldered in passages in the plate and subsequently sealed with silicon. 2.2 It is proposed that the tube ends pushed into the tube plate be welded to the tube plate by means of a laser welded seam which extends over their entire circumference and whose inner contour merges in a flush fashion into the inner tube wall and into the side of the tube plate pointing into the interior of the collecting chamber. It is possible thereby to achieve the necessary mechanical retention and the required tightness. 2.3 Use for the radiators of motor vehicle engines. <IMAGE>
Patent EP-0657833-A2 (EP)
Inventor: GLASER HOWARD JUSTIN
IPC: G06Q10/10
Filed: 1994-10-06
Abstract: A conference communication system that includes multiple user terminals, each of which includes a display screen with a common working area, provides each user with a pointer icon that can be moved across all the display screens with a pointing device, provides the display screen of each user with a representation of all the conference participants, and, for each user, displays a line connecting each pointer icon of the other conference participants to the displayed representation of the user controlling the icon. Each user controls a pointer icon with a display mouse device having buttons, and the pointer icon and line connecting a user with the user's pointer icon is only displayed on the screens of the other conference participants if the user has pressed and held down a button of the user's mouse device. In this way, each user has control of a pointer icon and each pointer icon is readily associated with the user controlling it, while the number of objects displayed in the work area is kept to a minimum.
Patent EP-0665671-A2 (EP)
Inventor: HAGQVIST JARI
IPC: H04M1/19
Filed: 1994-12-23
Abstract: The invention provides an apparatus and method and a device for echo attenuation in a telephone. According to the invention, the echo attenuation in the telephone is adapted to the background noise such that the ambient background noise in telephone (10) is measured with a noise detector (1) and the noise level is determined in a background noise measurement unit (2). The background noise that has been determined is used to set the attenuation parameters in parameter determining unit (3). The signal level received from the other subscriber's telephone (11) is measured in input signal level measurement unit (4). The feed signal of the telephone is attenuated in attenuation control unit (6) on the basis of the attenuation values calculated, which have been determined from the attenuation parameters and the signal level received by the other subscriber in output signal attenuation determining unit (5).
Patent EP-0622192-A2 (EP)
Inventor: FRAZER GEOFFREY LEON
IPC: B41F13/22
Filed: 1994-04-27
Abstract: A printing apparatus and method, which uses an ink composition which is at ambient temperatures and which becomes liquid when heated. The apparatus (1) has an ink roller (2) and a print drum (3). The ink roller (2) is for inking the printing elements (4) provided on the print drum (3). A heating block (5) surrounds and radiantly heats the ink roller (2). To maintain the print drum at elevated temperatures, heating elements (8) are provided in the print drum (3). Circuitry is provided to control the temperature of the heating elements (8) and/or heating blocks (5). The apparatus may be clutch or stepper motor driven, and supplied within a packaging machine to print batch or date or codes or the like onto packaging material.
Patent EP-0686892-A2 (EP)
Inventor: KIMURA KIYOSHI C O KONICA CORP
IPC: G03G15/08
Filed: 1995-06-06
Abstract: An image forming apparatus includes a toner replenishment device (40) which replenishes a specified monocolor toner to a developing unit arranged around a surface of an image carrier, and which is connected to the developing unit. The apparatus further includes a toner amount detector provided in the toner replenishment device, a cover member (126) provided on a toner replenishment opening portion formed in the toner replenishment device (40) in such a manner that the cover member (126) can be opened and closed, and a cover opening mechanism for enabling the cover member to be opened when the detector detects that the level of toner stored in the toner replenishment device is lower than a predetermined value.
Patent EP-0691641-A2 (EP)
Inventor: YAMADA EIICHI
IPC: G11B20/22
Filed: 1995-06-23
Abstract: A recording and/or reproducing apparatus for a tape-shaped recording medium (1) to record analog audio signals includes a recording and/or reproducing head (2), a detecting section (10), and a compensating section (11). The head (2) records on and/or reproduces from analog signals the tape-shaped recording medium (1). The detecting section (10) detects any fluctuation in the transporting speed of the tape-shaped recording medium (1) with respect to a rated transporting speed. The compensating section (11) modifies, on the basis of detection results from the detecting section (10), the analog signals, read out from or to be recorded on the tape-shaped recording medium (1) by the head (2), so as to compensate for the effect of any fluctuation in the transporting speed of the tape-shaped recording medium(1) with respect to the rated transporting speed before outputting these analog signals or supplying them to the head.
Patent EP-0701337-A2 (EP)
Inventor: UCHIDA YOSHINORI
IPC: H04W74/04
Filed: 1995-09-08
Abstract: A mobile communication system in which various access methods may be selected according to the user's priority. In the mobile communication system, each of a mobile station and radio base stations has a radio processor, which has TDMA, CDMA and FDMA communication units. The CDMA communication unit comprises channel coders each for performing a primary modulation to a transmitting signal, spread-spectrum code generators for respectively generating different spread-spectrum signals, a clock generator/controller for controlling the generation of chip clocks to control the generation of the spread-spectrum codes, oscillators for setting different carrier frequencies to outputs calculated as products, and a CPU for generally controlling various parts or elements to control the assignment of a CDMA signal or a TDMA signal to an arbitrary time slot transmitted from the TDMA communication unit. The radio processor transmits different signals of different access methods existing in each time slot of the same frame different signals.
Patent EP-0705805-A2 (EP)
Inventor: IWAMOTO JUN
IPC: C04B35/593
Filed: 1995-09-18
Abstract: A sintered body of silicon nitride for use as a sliding member is produced by sintering a mixture of a silicon-nitride-based powder and a sintering additive, and contains a metallic compound having a contact angle of silicon nitride of a matrix and finely separated out on at least a surface of the sintered body of silicon nitride. The sintered body of silicon nitride exhibits excellent sliding characteristics in fluid-lubricated environments. The silicon-nitride-based powder preferably comprises a powder of silicon nitride and at least one metal element selected from the group consisting of molybdenum, nickel, cobalt, chromium, manganese, tungsten, and tantalum, and/or a nitride or a sulfide of such at least one metal element.
Patent EP-0723857-A2 (EP)
Inventor: SCHWELLING HERMANN
IPC: B30B15/00
Filed: 1995-12-07
Abstract: Both the top side of the front door frame and the door angle piece on the housing side lie one hand-width above the top of the baling plunger plate when this is fully raised. The two parts (2a,b) of the fill shaft flap are joined to the door frame by gas springs etc in addition to their hinges (G,S) so that the free flap part (2b) can only be swung vertical when the flap as a whole has been horizontalised. An end stop (3a,b) limits the swivel movement of the free flap part in relation to the bottom flap part. Adjustable end stops (4,5) at the flap join at the free ends of the spacer bars (6) are mounted to the inside of the door. The two parts of the flap are of the same size, with the part hinged to the baling press frame (1) slightly deeper than part for preference. The frame of the front is finished as a hollow rectangular profile.
Patent EP-0674993-A2 (EP)
Inventor: MILLER GARY L
IPC: B41J2/01
Filed: 1995-03-28
Abstract: An ink-jet printing system includes a print head which, due to mechanical misalignment, produces images having a rotational ϑ-Z error if left uncorrected. The printing system has an error correction circuit which causes sets of nozzles within the print head to fire at slightly different times. The result of this is a printed image having one portion offset relative to another portion. The relative offset has the visual effect of reducing the ϑ-Z error. Several techniques for achieving the time spaced nozzle firing and resultant image offset are described. A method for correcting the ϑ-Z error in a printed image is also described.
Patent EP-0676754-A2 (EP)
Inventor: FISHER KEVIN D
IPC: G11B20/10
Filed: 1995-04-05
Abstract: A method is provided for elimination of periodic inter symbol interference (ISI) resulting in timing phase steps and channel amplitude control steps occurring following a periodic preamble pattern, such as a 1/4T sine wave pattern and at the beginning of a random pattern user data field in a partial response, maximum likelihood digital magnetic data storage channel. The method comprises the steps of: 
   determining a periodicity of periodic ISI events in relation to main magnetic flux transitions during playback of a periodic signal waveform thereof, 
   writing a new preamble field to the magnetic data storage channel of a periodic signal waveform preceding the user data field in which the phase of the periodic signal waveform is shifted, e.g. 180 degrees, at the determined periodicity of undershoot events, and 
   locking a digital data sampling timing loop and a digital channel gain control circuit to the new preamble field, whereby undershoot-induced ISI timing phase steps and amplitude control steps at the preamble-to-user data field transition region are eliminated.
Patent EP-0684098-A2 (EP)
Inventor: FREEMAN JOHN
IPC: B22D27/08
Filed: 1995-05-10
Abstract: A method and an apparatus of continuously casting metal strip (20) is disclosed. A casting pool (30) of molten metal is formed in contact with a moving casting surface such that metal solidifies from the pool (30) onto the moving casting surface. In addition, sound waves are applied to the casting pool of molten metal to induce relative vibratory movement between the molten metal of the casting pool (30) and the casting surface.
Patent EP-0697510-A2 (EP)
Inventor: OZAKI NAOYUKI
IPC: B60W10/10
Filed: 1995-07-17
Abstract: The present invention provides an engine power train control method and control apparatus for a vehicle having an engine and an automatic transmission capable of quickly changing an air-fuel ratio to meet the requirements of the exhaust gas without producing shocks and without reducing an engine torque. The invention has following components. 
     An air-fuel ratio command value is varied stepwise for transition between an air-fuel ratio for lean-burn operation and a stoichiometric air-fuel ratio and, at the same time, an air amount fed to the engine is varied stepwise. In a fixed period following the completion of the stepwise variation of air-fuel ratio command value, a basic fuel amount fed to the engine is varied stepwise from a value determined according to the air amount and an engine speed to a value determined according to a position of an accelerator pedal of the vehicle and the engine speed. 
     The invention provides that shocks do not occur and the operability is improved, because the engine torque remains substantially constant through the air-fuel ratio transition.
Patent EP-0719790-A2 (EP)
Inventor: ITAYA YOSHITOSHI
IPC: A61K51/08
Filed: 1995-12-20
Abstract: The invention provides a metal chelate forming peptide having an amino acid sequence of three amino acid residues represented by: X1-X2-Cys, wherein X1 represents an amino acid residue other than Cys residue; X2 represents an amino acid residue other than Cys residue and Pro residue; functional groups at the N-terminus, C-terminus and side chain may be substituted with protecting groups; and each of the amino acid residues may be any of D-form and L-form. Further, the invention provides a complex of the peptide with a physiologically active peptide, protein or other substance; a labeled reagent obtained by labeling the peptide or the complex with a metal radionuclide; and a radiodiagnostic and radiotherapeutic composition comprising the metal radionuclide-labeled reagent.
Patent EP-0672801-A2 (EP)
Inventor: SCHEGK CLAUS-DETLEF
IPC: E03F7/10
Filed: 1995-03-10
Abstract: The sieve component comprises a sieve plate with several systematically arranged trickle holes (17). These trickle holes are arranged in parallel, spaced, running horizontally and superimposed rows. They are screened by downwardly facing screen components (18) at an angle. Dewatering material or cleaning material (56) cannot accumulate directly in front of the trickle holes. It instead forms a trickle channel in the wedge-shaped corner between the sieve plate and the screening components.
Patent EP-0704105-A2 (EP)
Title: Method of manufacturing a semiconductor device with a semiconductor body having a surface provided with a multilayer wiring structure
Inventor: PEEK HERMANUS LEONARDUS
IPC: H01L21/00
Filed: 1995-03-17
Abstract: A method of manufacturing a semiconductor device with a semiconductor body (2) having a surface (1) which is provided with a multilayer wiring structure (3, 9) of conductor tracks made of a same conductive material. A first wiring layer (3) comprising conductor tracks (4, 16, 18, 19, 22, 23, 24, 29, 30) is formed on the surface. These tracks are covered with an insulating layer (5, 20, 21, 25, 26, 27, 31, 32). An auxiliary layer (12, 15) of insulating material is provided on the insulation layer. Openings (13) are etched into the auxiliary layer at the areas of the contact windows. Then the contact windows are formed in that the semiconductor body is subjected to a wet etching process capable of selectively etching the insulating material of the insulation layer not only relative to the conductive material but also relative to the insulating material of the auxiliary layer. Then a layer (10) of the conductive material is deposited on the surface, and a second wiring layer (9) of narrow conductor tracks (11) is formed therein.
Patent EP-0737641-A2 (EP)
Inventor: BOHN MARTIN
IPC: B65H45/22
Filed: 1996-03-26
Abstract: The folder for paper of plastics film material, especially a blade folder in the print and prodn. process, has a base (11), a movement path (12) and at least one guide (26-35). A working section (13) of the movement path is diverted from a straight line at an angle to a peak (17) to deflect a side section of the material (5) in relation to the remainder of the web material (4), through a binding zone. The working stretch has an entry (14) and exit (15) end, which lie on the straight path (10) of a flat working length. A mechanism (21) to deflect a second section (6) of the web material against the first section takes in the working section for the first section of the web within a working length which is max. two to 1.5 times longer than the working length of the stretch for the web section. At least one end (23, 24) of the stretch (22) is offset from the matching end (13, 14) of the first working length.
Patent EP-0753388-A2 (EP)
Inventor: EYSEL KONRAD
IPC: B29C48/305
Filed: 1996-06-26
Abstract: For the prodn. of a multi-coloured thermoplastic film material, the screw press (22) has an additional feed of colouring matter (32). While being thoroughly mixed with the basic plastics material (16), it is forced through the sieve disc (36). The emerging material is passed through a calender roller assembly to be shaped into the required film thickness by the successive calender rollers. The temp. rise and fall are unequal to give flowing colour extended zones and colour transits in the material movement direction. Pref. the material flow (40) from the sieve disc (36) passes in a serpentine path swinging through the first two calender rollers. The colourant (32) is fed unevenly into the system with a vol. or gravimetric dosing. The colourant (32) is a paste, granules, powder or a combination. The granulate colourant (32) can be as fibres, colour clumps, concentrated colour balls or metallic powder or a combination of two or more types. The colourants are fed separately or mixed, with the mixing effected thoroughly from one or more supplies before feeding to the screw press.
Patent EP-0774220-A2 (EP)
Inventor: WEIGELE GEBHARD
IPC: A46B13/02
Filed: 1996-09-12
Abstract: The roller comprises several strip-shaped work components (9), of soft textile or fur-type material, which are arranged on an appropriate carrier (4). Several support components (2), of stiffer but pliable material, are arranged on a corresponding carrier connected to a roller core (1). The work diameter of the work components is greater than the effective diameter of the support components. Several work component carriers are provided in the axis direction of the roller next to each other at a distance so that the work areas of their work components abut. The work component carriers are rotatable relative to the roller core. The support components extend between adjacent work component carriers.
Patent EP-0764947-A2 (EP)
Inventor: MAEDA SHINICHI
IPC: G11B17/057
Filed: 1996-09-20
Abstract: It is an object of the invention to present a recording and reproducing apparatus capable of mounting a bare disk and a cartridge selectively on a tray, without dropping from the tray in vertical position. 
     To achieve the object, the invention comprises a turntable engaged with a disk for supporting the disk on a recording and reproducing position, a pickup for moving on the surface of the disk to record a signal in the disk or to reproduce a signal from the disk, and a flat tray for transferring between an engagement position with the turntable and a disk exchange position while holding the disk in a position so that its side may be at least in vertical position, 
   wherein the tray possesses a first disk engaging portion freely movable in a tray transfer direction, being thrust in a disk exchange position direction of the tray, for detachably supporting the peripheral edge of the disk or one side of a cartridge, and a second disk engaging portion having a state of holding the peripheral edge of the disk together with the first disk engaging portion in a vertical position of the side of the disk, and a state of sinking into a holding surface, on the holding surface, and the holding surface possesses a cartridge mounting portion for detachably holding a cartridge incorporating a disk.
Patent EP-0781586-A2 (EP)
Inventor: BRIEDEN THOMAS
IPC: B01D46/24
Filed: 1996-12-18
Abstract: The ring filter insert has a closed end disc, and an end disc (3) with an opening for the tube frame (5) to pass through without bonding. A ring step is at the open disc, open radially outwards, to hold the sealing ring (8) which lies radially at the inner circumference of the open end disc (3). The assembly is sealed when there is an axial tension on the sealing ring (8). The closed end disc has a central hollow hub section, open outwards. The filter pot has a fitted cover, shaped to bear against the sealing ring (8) when in position, to apply the required sealing tension on it. The filter unit is a paper star body, with the ends embedded in the plastics material of the end discs.
Patent EP-0770893-A2 (EP)
Inventor: BERANEK MARK W
IPC: G02B6/42
Filed: 1996-10-22
Abstract: An optoelectronic package includes an optical fiber cable assembly and feedthrough assembly which provide high performance and high reliability optical fiber alignment, locking and sealing. An optical fiber is fed through a nose tube into the package. The fiber is selectively metallized at its end. A solder lock joint on a substrate on the package floor preferably is formed of an SnAg- based or SnSb- based solder. It surrounds at least part of the metallized portion of the fiber so as to hold the fiber in its desired position, in alignment with an optoelectronic device in the package. With Sn metallization on the fiber, this results in a highly reliable solder lock joint. A solder seal joint forms a hermetic seal between the nose tube and the Au metallized fiber. This solder is preferably 80Au20Sn. A rigid cylindrical seal tube sleeve insert on the fiber is designed to guide the fiber into the nose tube without bending or damaging the fiber.