baber/WOPTO huggingface dataset:
Patent EP-0489540-A2 (EP)
Inventor: GAROFALO JOSEPH G
IPC: G03F1/29
Filed: 1991-11-28
Abstract: In order to print an isolated feature having a width W in a photoresist layer (101) using an optical radiation imaging system (200) whose lateral magnification is equal to  m , a phase-shifting mask is used having a corresponding isolated feature. This corresponding isolated feature has a central portion (C) having a refractive index n₁ and a thickness t₁, and a peripheral portion (B) having a refractive index n₂ and a thickness t₂, such that the phase-shift φ = 2π(n₂t₂ - n₁t₁)/λ of the central portion relative to the peripheral portion is equal to π radian. The width C of the central portion advantageously is selected such that mC/W is equal to at least 1.2, and preferably greater than 1.5, rather than unity.
Patent EP-0494035-A2 (EP)
Inventor: NAGY MICHAEL E
IPC: H04L1/16
Filed: 1991-12-06
Abstract: A protocol and data packaging format optimized for transmissions over noisy communications links is disclosed. The data packaging format provides a modified High-level Data Link Control (HDLC) control mechanism incorporated into a normal data communication header thus eliminating the requirement for control messages to acknowledge or reject transmissions. An eight bit value is used to encode a toggle bit status for each of eight possible transmit sequence numbers. The eight bit value when used alone, constitutes a null frame indicating data-free feed-back. The null frame is used to confirm receipt of data frames. This eight bit value is also used as the first byte of every data frame. The second byte of the data frame consists of a four-bit logical channel index, a single bit transmit toggle bit and a three-bit transmit sequence number. The second byte of the data frame may be followed by zero or more eight-bit data bytes. When a data frame arrives at a receiver, the bit value of the transmit toggle bit is copied into one of the eight bits of the first byte according to the transmit sequence number. The receiver sends the newly modified first byte back to the sender as part of a data frame transfer or as a null frame to confirm receipt of the data frame.
Patent EP-0454635-A2 (EP)
Inventor: CONTI PAOLO
IPC: D04B15/32
Filed: 1991-04-23
Abstract: To produce pattern work and plain jersey, and comprising sets of selection levers for controlling needles which are to be lifted to a higher loop-clearing height and to a lower loop-retaining height, interacting with oscillating selectors, the machine comprises in combination: symmetrical lifting cams (20, 32); symmetrical lowering cams (441; 442; 443; 444) and corresponding counter cams (461; 462; 463; 464) defining two adjacent zones of maximum lowering; pushing cams (490) arranged between these two zones, to exclude the butts of the needles from the action of the second zone of maximum lowering; symmetrically arranged pushing realignment cams (501A, 501B; 502A, 502B; 503A, 503B; 504A, 504B and 511A, 511B; 512A, 512B; 513A, 513B; 514A, 514B), to prepare all the butts in a row of butts of selectors for selection; partial-lowering cams (20C) to predispose for selection; and cams (701; 703) for the partial re-lifting of selectors of unlifted needles, and for their realignment with the selectors of needles previously lifted for the purpose of drawing yarn.
Patent EP-0504591-A2 (EP)
Inventor: BAUR FRITZ
IPC: H04N7/18
Filed: 1992-02-15
Abstract: A device for detecting joints, fissures or the like in inaccessible drain channels is proposed which has a carriage (5) which is provided with a drive and to which a video camera (6) is connected. In this arrangement, the video camera (6) is arranged to be pivotable about the longitudinal carriage axis by means of a remote-controllable pivoting drive with optics aligned radially with respect to the longitudinal axis on the carriage (5) and an angle-of-rotation transmitter for detecting the pivoting angle is connected to the video camera and is connected to a display device. Since the video camera is connected to an aiming device (18) for detecting the camera position with respect to the object (13, 14, 16), each joint or each fissure can be measured with respect to the length and/or width in order to be able to determine the necessary sealing measures or the dimensions of seals to be inserted.
Patent EP-0504933-A2 (EP)
Inventor: FUKUI ISAO SHIMADZU CORPORATIO
IPC: G01N21/67
Filed: 1992-03-20
Abstract: A quantitative analysis of the ingredients in a specimen (3) with classification by the conditions of the ingredients in the specimen, using a spectroscopic analysis is made by exiting the specimen (3) a number of times for emission, detecting the light intensity data of the line of the ingredient element and the non-ingredient element of the specimen per emission, storing (22) the light intensity data of the line, specifying emission which contains the ingredient element and the non-ingredient element over a predetermined level based on the stored data, and determining the presence of a composition of the ingredient element and the non-ingredient element at a portion of the specimen corresponding to the specified emission.
Patent EP-0548483-A2 (EP)
Inventor: SCHAETZLER WALTER
IPC: B60J7/02
Filed: 1992-10-15
Abstract: Vehicle roof having a cover for optionally closing or at least partially uncovering a roof opening in a fixed roof surface. Associated with the roof are a guide frame which bears the cover via a cover actuation device and is connected via attachment elements to a reinforcement component attached to the fixed roof surface, which attachment elements and are part of a vertical adjustment device for setting and fixing the vertical position of the cover with respect to the fixed roof surface, and a roof lining which conceals the guide frame and the vertical adjustment device from below. In this case, the vertical adjustment device is arranged with reference to the guide frame and aligned in such a way that, in order vertically to adjust the roof when the roof lining is mounted, it can be actuated from a point which lies above the roof lining and is freely accessible. This permits the roof lining, the guide frame and the cover actuation device to be combined to form one built-in unit. <IMAGE>
Patent EP-0537742-A2 (EP)
Inventor: KITANO YASUNORI
IPC: C07C317/46
Filed: 1992-10-15
Abstract: Styrene derivatives of the following general formula (I):
       
 [R¹: cyano group, etc. 
R²:
       
    (Z is hydrogen atom, halogen atom, etc.), etc., 
R³: hydrogen atom, hydroxy group, etc., 
R⁴, R⁸: hydrogen atom, halogen atom, nitro group, etc., 
R⁵, R⁷: hydrogen atom, hydroxy group, halogen atom, cyano group, C₁ - C₅ alkoxy group, C₁ - C₅ alkyl group, etc., 
R⁶: hydroxy group, etc.] 
or pharmaceutically acceptable salts thereof. A pharmaceutical composition useful as anticancer agent, which comprises the above compound as an essential component, is also provided.
Patent EP-0549994-A2 (EP)
Inventor: MOSLEHI MEHRDAD M
IPC: H01L21/3065
Filed: 1992-12-22
Abstract: A novel global planarization process is disclosed which is fully compatible with semiconductor processing and which is superior to the existing global planarization methods such as chemical/mechanical polishing (CMP). The process disclosed is called metal melt-solidification planarization (MMSP). A layer of a low melting point/high boiling point metal such as tin or a suitable alloy is deposited on a nonplanar wafer surface via physical-vapor deposition or chemical-vapor deposition or evaporation or plating. The wafer is then heated to above the tin melting point, cooled back to resolidify tin, and etched back to form a globally planar surface.
Patent EP-0498607-A2 (EP)
Inventor: HUGHES PATRICK M
IPC: G11B23/033
Filed: 1992-02-04
Abstract: A flexible magnetic disc cassette includes a cassette case formed of a molded plastics material defining an interior space and a window which opens thereinto. A flexible magnetic disc having a central hub is rotatably accommodated with the interior space of the cassette case such that the magnetic disc is exposed beneath said cassette case window. A shutter formed of a plastics material (which may be the same or different than the plastics material form which said cassette case is formed) straddles an edge of the cassette case adjacent to its defined window. The shutter is reciprocally movable along the edge between a closed position (wherein said shutter covers the window) and an opened position (wherein the shutter exposes the window to allow access to said magnetic disc therebeneath). According to the invention disclosed herein, an elongate spring element is integrally molded (unitary) with either the cassette case or the shutter and so as to occupy a position within a corner pocket of the cassette case. The integral spring exerts a bias force against the shutter in a direction which encourages the shutter to move into its closed position.
Patent EP-0523917-A2 (EP)
Inventor: SAKUMA YOSHIKI
IPC: H01L21/205
Filed: 1992-07-09
Abstract: A heterojunction between In-containing compound semiconductors in which the interface thereof is controlled at an atom level is provided by a process of atomic layer epitaxy (ALE) in which hydrogen gas is utilized as a carrier gas and as a purge gas for a separation of source gases. The time for which the purge gas is supplied can be utilized for controlling the ALE.
Patent EP-0529963-A2 (EP)
Inventor: KLOCEK PAUL
IPC: G02B1/02
Filed: 1992-08-21
Abstract: An optical dome or window formed of a composition which is transmissive to infrared frequencies in the range of from about 1 micron to about 14 microns and which is relatively opaque to substantially all frequencies above about 14 microns consisting essentially of a compound taken from the class consisting of group III-V compounds doped with an element taken from the class consisting of shallow donors and having less than about 1 x 10⁷ atoms/cc impurities and having less than about 1 x 10¹⁵ parts carbon. The shallow donors are Se, Te and S, preferably Se, with the Se concentration from 5 x 10¹⁵ atoms/cc to 2 x 10¹⁶ atoms/cc. The group III-V compound is preferably GaAs or GaP. The group III-V compound is fabricated by providing a graphite vessel (3) containing a graphite cloth (23) with the molten group III element thereover, a shallow donor and water containing boron oxide thereover, loading the group V element into the vessel in essentially stoichiometric amounts to provide the molten compound of the group III and group V elements and cooling the molten compound progressively in a vertical direction from bottom to top to form a crystal by causing growth of the crystal from the bottom up in a vertical direction. The crystal with B₂O₃ thereon is then placed in a vacuum to reboil the B₂O₃ and cause it to foam. The B₂O₃ is then easily removed from the crystal.
Patent EP-0530028-A2 (EP)
Inventor: MATSUMOTO HIROAKI
IPC: H04N5/20
Filed: 1992-08-28
Abstract: Video signal processing is self-contained with video equipment, such as a video camera or video record/playback device, and comprises luminance and/or chroma digital signal processing circuits (22, 23) which are supplied with luminance and chroma adjustment control data, respectively. The luminance and chroma digital signal processing circuits (22, 23) subject an input video signal to predetermined luminance and chroma adjustment operations, thereby producing adjusted digital luminance and chroma signals (Y OUT , C OUT ) respectively. At least one of the adjusted digital luminance and chroma signals (Y OUT , C OUT ) is sampled (29, 43) at preselected times; and the sampled digital signals are used by an adjustment control data generator (11) for generating the luminance and/or chroma adjustment control data that are supplied to the luminance and/or chroma digital signal processing circuits (22, 23).
Patent EP-0527709-A2 (EP)
Inventor: MACCARI ANTONIO
IPC: G06T1/60
Filed: 1992-07-27
Abstract: A system for the management of the memorization and restitution of video signal sequences on digital mass memories comprising: a computer (100) provided with conventional Buses (105, 106, 107); a source/destination (102) of video signals; a digital mass memory (104) associated to a relative controller (103); buffer memory means (112) interconnecting operatively in an asynchronous way the source/destination (102) and the digital memory (104), arranged so that the computer can manage the transfer bidirectional video data transfer between the source/destination (102) and the digital memory (104) without engaging the computer mass memory while maintaining the possibility of intervention on the signals in transit in the buffer memory (112).
Patent EP-0557863-A2 (EP)
Title: Energiewandler in einem Rückhaltesystem für Fahrzeuginsassen
Inventor: FOEHL ARTUR
IPC: B60R22/28
Filed: 1993-02-16
Abstract: Bei einem Energiewandler in einem Rückhaltesystem für Fahrzeuginsassen wird ein besonders stetiger Verlauf der Kraft in Abhängigkeit von der Wegstrecke dadurch erreicht, daß nur wenige Deformationsglieder vorgesehen sind, die eine plastische Verformung eines rohrförmigen Wandlerkörpers (10) bewirken. Als Deformationsglied ist wenigstens eine Kugel (18) vorgesehen, die auf einer Rampenfläche eines Kolbenelements (14) aufliegt. <IMAGE>
Patent EP-0556839-A2 (EP)
Inventor: TSUJIHARA SUSUMU
IPC: H04N9/24
Filed: 1993-02-19
Abstract: A cathode ray tube control apparatus includes phosphor display screen (5), three electron guns (1, 2, 3) for emitting R, G, B electron beams to the display screen, a shadow mask (4) placed between the electron guns and the display screen, and index phosphors (6) deposited on the shadow mask and having at least two line elements diagonal to a horizontal scanning direction of the electron beam for generating a signal according to the electron beam scan. Further provided are detector (12) for detecting beam crossing points over the index phosphor, and correction circuit (13, 14) for correcting the deflection of the electron beam based on the detected beam crossing points.
Patent EP-0566906-A2 (EP)
Title: Cabinet assembly
Inventor: KINOSHITA HIROTAKA C O MITSUBI
IPC: H01H21/22
Filed: 1993-03-30
Abstract: A cabinet assembly comprises a cabinet, a main wiring board provided with a control circuit and disposed within the cabinet, switches for controlling the control circuit, and keys for operating the switches, capable of being pushed from outside the cabinet. To eliminate restrictions placed by the keys and a light emitting diode for indicating actions of the control circuit on the design of the cabinet, to simplify the construction of the cabinet assembly and to facilitate cabinet assembly assembling work, the switches and the light emitting element are mounted on the main wiring board, the keys are formed and disposed so that the key top of each key form a portion of the external shape of the cabinet, each key is provided integrally with an actuating rod for operating the corresponding switch, and the light emitted by the light emitting element is transmitted by a light transmitting member to a portion of the wall of the cabinet or to the key top of the pushed key.
Patent EP-0582309-A2 (EP)
Inventor: SUZUKI NAOKO
IPC: C07B61/00
Filed: 1993-08-06
Abstract: A process for preparing the polyhydric phenol compounds represented by the formula (I):
     (wherein Ri, R 2  and R 3  represent independently hydrogen atom, alkyl group, etc.) which comprises subjecting the compounds represented by the formula (II):
     (wherein Ri, R 2  and R 3  are as defined above) to a condensation reaction with pyrogallol in the presence of an organic solvent and an acid catalyst.
Patent EP-0596479-A2 (EP)
Inventor: NISHIMURA SHINJI
IPC: C07K17/08
Filed: 1993-11-03
Abstract: The monoclonal antibodies of the present invention makes it possible to separate basophils suitable for the IgE-mediated specific chemical mediator release test, because it retains its reactivity with basophils even after being immobilized onto a solid carrier, and because it does not inhibit release of chemical mediators induced by allergens or anti-IgE antibody, and does not induce nonspecific release of chemical mediators. Also, the method for separating basophils of the present invention simplifies the separation of basophils from blood, and by using this method, the histamine release test which otherwise requires complex procedures can be simplified. Further, the group of cells obtained by the method for separating basophils of the present invention can easily be utilized in the release tests for chemical mediators released from basophils such as leukotriene and PAF, which otherwise require expertise for handling.
Patent EP-0622208-A2 (EP)
Inventor: SWANSON DAVID W
IPC: B41J25/304
Filed: 1994-04-07
Abstract: 5 n7 An ink jet printer (10) includes a movable carriage (12) supported above an ink-receiving medium (24) by a rail (14) defining a carriage axis, with a cartridge holder (16) mounted on said carriage having a plurality of cartridge compartments (18) each receiving a respective thermal ink jet printer cartridge (20). Each cartridge is provided with three datum surfaces (54, 56, 58) located on the perimeter of a sidewall of the cartridge, and sufficiently spaced apart from each other and from the center of gravity of the cartridge to provide accurate and stable alignment. More particularly, the nozzle plate (30) of the cartridge is attached to a lower surface of snout portion (74) such that the Y axis of the nozzle plate is substantially parallel to the first sidewall, with the first and second datum surfaces (54, 56) at the front and rear of a lower end of the ink reservoir portion (70) straddling the snout and the third datum surface (58) at an upper end of the ink reservoir portion. At least the first and second datum surfaces are spaced from the Y axis within a predetermined tolerance by a first predetermined spacing. The cartridge is also provided with a forwardly facing fourth datum surface (44) on a lower end of the ink reservoir portion in front of the snout portion, and with a downwardly facing fifth datum (40) surface on the perimeter wall (64) of the ink reservoir portion adjacent the fourth datum surface and above said snout portion, so as to establish a pivot axis above and in front of the snout, and with a rearwardly facing sixth datum (46) surface on an upper end of the ink reservoir portion of said perimeter wall. The fourth datum surface is spaced from the X axis of the nozzle plate within a predetermined tolerance, while the locations of the fifth datum surface (which is used to determine the spacing of the nozzle to the print medium) and the sixth datum surfaces (which is used to determine angular orientation of the cartridge about the pivot point) are somewhat less critical.
Patent EP-0623808-A2 (EP)
Inventor: RICHTER THOMAS
IPC: G01V8/12
Filed: 1994-04-19
Abstract: The invention relates to optical and electronic components, their structure and functional process for compensating for or suppressing interference variables, which act on optical sensors, directly via the measuring system, and advantageous measuring methods. <IMAGE>
Patent EP-0634632-A2 (EP)
Inventor: NELLE GUENTHER DR
IPC: G01D5/26
Filed: 1994-07-02
Abstract: In a covered length measuring device (1) according to Figure 1, the sealing against splashed water is improved if an additional seal (9, 9a; 10, 10a) is provided in the area of the penetration for the follower. <IMAGE>
Patent EP-0645258-A2 (EP)
Inventor: UMBACH DIRK
IPC: B41J32/00
Filed: 1994-09-02
Abstract: The invention relates to a printing machine having a cartridge (2) which contains a ribbon (7) and has two rotatably mounted cores (25,26,27,28) which are arranged with lateral spacing in a housing (18,19), the ribbon (7) being uncoiled from the one core (26), being moved past a print head (16) and being coiled onto the other core (28), and a through-bore (50) for inserting a receiving pin (52) of the printing machine (1) being formed on the housing (18,19). In order to be able to adjust the position of the ribbon (7) in an improved manner, it is proposed that the housing (18,19) bears against an adjusting ring (54) which can be displaced and fixed on the receiving pin (52). Alternatively or additionally it is recommended that a projecting guide plate (56) for the free strand (15) of the ribbon (7) is mounted pivotably on the housing (18,19), and that the length of the projecting cartridge arms (20,21) of the housing (18,19) is greater than that of the guide plate (56). <IMAGE>
Patent EP-0642834-A2 (EP)
Inventor: WITTHAUS FRIEDRICH
IPC: B04B5/04
Filed: 1994-09-06
Abstract: The invention is a locking device for a bearing arrangement, known per se, in which at least three running rollers which are each rotatably mounted on a bearing pin and are arranged in a rotationally symmetrical fashion lie in one plane and guide and bear a running ring between them. In this arrangement, the bearing pins are arranged on a carrier device which itself is mounted so as to rotate about a central axis which is aligned with the rotational axis of the running ring so that the running ring and the carrier device can rotate at different speeds of rotation. Such an arrangement of bearings on a rotating carrier is particularly suitable for a centrifuge in which a separation chamber which is provided with a centrally attached line is to be operated in such a way that the hose is not rotated. The locking device is characterised in that the bearing pins (20) are arranged eccentrically on bolts (74) which are mounted in the carrier device (36) so as to be capable of rotating with respect to it, in that a transmission component (84, 86) which rotates or revolves at the same angular speed as the carrier device (36) engages the bolts (74) in such a way that the bolts which engage with the transmission component are rotated in relation to the carrier device simultaneously with the rotation of the transmission component, in that the transmission component (84) is coupled via at least one coupling element (94; 122, 124, 142) to a shaft (40; 140) which is mounted in the housing, and in that means are provided in order to impart to the transmission component (84, 86) a relative movement in relation to the carrier device. Either a specific arrangement of control rollers on a drive belt or else a planetary gear are provided as means for imparting the relative movement. <IMAGE>
Patent EP-0645131-A2 (EP)
Inventor: VAGO ROBERT EDWARD
IPC: A61L2/025
Filed: 1989-03-29
Abstract: To provide ultrasonic treatment of animals, ultrasonic waves in a frequency range of between 15 kilohertz and 100 kilohertz are applied to water in a tub with a power density between 0.1 and 5 watts per square centimeter. The equipment is able to apply ultrasonic waves with at least two power densities in the vicinity of the portion of the animal with one of said power densities being more than 15 watts per square meter for sterilizing the water before the patient enters the tub and the other being less than 15 watts per square meter.
Patent EP-0623669-A2 (EP)
Inventor: MASTERS RONALD ANTHONY
IPC: C11D1/90
Filed: 1994-04-12
Abstract: The present invention relates to an aqueous, liquid, hard surface cleaning compositions containing amphoteric/zwitterionic detergent surfactant, specific anionic surfactant, cleaning solvent, optional nonionic detergent surfactant, and buffer. The buffers can be either alkaline or acid for improved cleaning of acid sensitive soils like soap scum and/or hard water deposits. The presence of the specific anionic surfactant permits the inclusion of more of relatively hydrophobic materials like cleaning solvents, which provide improved cleaning, especially under acid conditions where some greasy/oily soils are more difficult to remove.
Patent EP-0617571-A2 (EP)
Inventor: GALLUSSER DAVID OTIS
IPC: H01R13/658
Filed: 1992-05-06
Abstract: A data bus coupler includes a plated composite housing and a plurality of twin axial contacts, the shielding portions of each contact being connected to the housing by a conductive insert which serves to retain the contacts in the connector. The coupler also includes a printed circuit board carrying transformers and isolation resistors for providing stub connections to a data bus line.