baber/WOPTO huggingface dataset:
Patent EP-0447229-A2 (EP)
Inventor: ALCORN BYRON A
IPC: G06T15/80
Filed: 1991-03-14
Abstract: Pixel arithmetic and logical units for rendering pixels in graphics systems. Circuits for performing arithmetic operations on raster scan data are provided. The circuits comprise opcode registers for selecting an arithmetic function which transforms pixel value data corresponding to graphics primitives, multiplication circuits interfaced with the opcode registers for multiplying graphics operators with graphics data to obtain transform pixel value data, combining circuits interfaced with the multiplication circuits for adding transform pixel value data to existing pixel value data and processing circuitry interfaced with the combining circuitry for storing overflow data from the combining circuitry when adding transform pixel data overflows the combining circuitry.
Patent EP-0448409-A2 (EP)
Inventor: WILSON JAMES S
IPC: G06T11/20
Filed: 1991-03-22
Abstract: A computer-aided chemical illustration system is disclosed. Techniques provided include: 1) efficient drawing of bonds; 201-213; 301-312); 2) drawing different bond types during a single mode; 3) determining bisect angles for bonds; (901-907; 1001-1023); 4) labeling atoms on the fly; (1100-1127); 5) automatic alignment of atom labels; (1201-1221 ); 6) custom alignment of atom labels; (1125); 7) changing the type, style, or orientation of an object while it is being drawn; (1500-1519; 1600-1607; 1700-1719); 8) detection of ring structures (1801-1849); and 9) shifting bonds around on a ring (2001-2009).
Patent EP-0472347-A2 (EP)
Inventor: ASOM MOSES TERLUMUM
IPC: H01L21/285
Filed: 1991-08-13
Abstract: Formation of an electrical contact to an AlGaAs layer is facilitated by suppressing oxide formation with a Group V layer obtained by decomposition of a Group V hydride.
Patent EP-0488592-A2 (EP)
Inventor: STRICKLAND GEORGE
IPC: B23K20/18
Filed: 1991-11-21
Abstract: A process is disclosed of explosive bonding two or more components together by forming the components (20) into a stack (18), placing the stack into an envelope (10) made of a deformable material, sealing the envelope except for an evacuation port (12), evacuating the interior of the envelope through the said port and subjecting the stack to explosive bonding within the envelope (10), thereby joining the components together; by conducting the explosive bonding in an evacuated envelope, not only are the components protected from damage during the explosion but the bonding is enhanced due to the reduced pressure of air between the components (20). After bonding, the stack can be subjected to superplastic forming.
Patent EP-0483035-A2 (EP)
Inventor: HOREJSI STEVEN ARNOLD
IPC: G06Q10/06
Filed: 1991-09-26
Abstract: A manufacturing rework station is integrated with a computer. A repair cell (300) program running on the computer functions as an interface between the rework station operator, one or more databases (310, 311, 312, 313, 314), and one or more knowledge bases (320). The repair cell provides the operator with an easy to use graphical environment which aids in the diagnosis and repair of defects. The cell simultaneously provides operator assistance, records operator activity, and collects new knowledge when the problem under analysis was previously unknown. 
     The databases contain manufacturing history for each individual article. The operator will input the serial number of the article with a bar-code reader (113), causing the program to fetch the record of the article. The computer generates an image article on the display (110). The operator may select a component of the article with a lightpen (112). In response to the selection of a component, the computer displays the possible diagnoses and repair actions associated with that component, together with a figure of merit. The operator may also invoke an expert consolation mode, in which the computer suggests a diagnosis or requests additional information while searching a directed graph. When a diagnosis is made, the computer automatically updates its databases. A plant monitoring and reporting program has access to the diagnostic statistics, and can generate a warning when a particular defect exceeds a limit, or generate defect reports on request.
Patent EP-0493356-A2 (EP)
Inventor: LEE KANG IN
IPC: G03F7/032
Filed: 1991-12-16
Abstract: Terpolymers of styrene, mono-iso-butyl maleate and mono-2-(n-butoxy)ethyl maleate wherein the ratio of styrene units to maleate units is in the range of about 1:1 to about 1.6:1 and the ratio of mono-iso-butyl maleate units to mono-2-(n-butoxy)ethyl maleate is in the range of about 3:2 to about 1:3. The terpolymers are useful as alkali soluble binders for photoresist compositions.
Patent EP-0495467-A2 (EP)
Inventor: VACCARO RONALD A
IPC: H01R24/56
Filed: 1992-01-14
Abstract: A connector assembly for a coaxial cable having a helically corrugated outer conductor has a unitary clamping member with a threaded inner surface to match the helical corrugations of the outer conductor of the coaxial cable so that the clamping member can be threaded onto the helically corrugated outer conductor. The end of the clamping member is beveled so as to slope inwardly toward the threaded inner surface of the clamping member. A flaring ring, having an inside diameter at least as small as the inside diameter of the helically corrugated outer conductor, has a bevelled end which engages the inner surface of the open end of the outer conductor so as to flare the engaged portion of the outer conductor outwardly. A body member and the clamping member have integral telescoping sleeves with cooperating threaded surfaces which draw and hold the bevelled ends of the flaring ring and the clamping member together against opposite surfaces of the outer conductor of the cable.
Patent EP-0501437-A2 (EP)
Inventor: MORIMOTO YASUSHI
IPC: H02P29/20
Filed: 1992-02-26
Abstract: A parameter setting apparatus accepted to rearrangement of parameters for easy selection and setting for a control unit of variable speed motor is enclosed. The parameter setting apparatus of the invention is characterized in including a conversion rule storing device (5) for deciding conversion methods of an address converting device (4) to convert output of a parameter selecting device (1) into an address of a parameter storing device (3), so that a user can rearrange contents of the conversion rule storing device using a conversion rule selecting device (6) and a conversion rule setting device (7). The user may reconstruct the parameter setting apparatus for easier operation by collecting significant or frequently used parameters for his purpose among various parameters and arrange them at easily accessable locations of the device.
Patent EP-0510378-A2 (EP)
Inventor: BORGHI ANGELO
IPC: C08J7/043
Filed: 1992-03-27
Abstract: Predominantly water based adhesive compositions and primers comprising:
     A) 2 to 50 parts by weight of a solution in a non-ionic surface active agent of one or more chlorinated polyolefins;   B) 50 to 98 parts by weight of a component selected from:
   1) an aqueous dispersion comprising from 35 to 65 parts per hundred by weight of vinylacetate-ethylene copolymer and   2) an aqueous solution comprising from 0.1 to 5% by weight of an anionic surface-active agent,        and primes comprising
   C) 2 to 50 parts by weight of solution A   D) 50 to 98 parts by weight of an aqueous solution comprising from 0.1 to 5% by weight of an anionic surface-active agent.
Patent EP-0513851-A2 (EP)
Inventor: KIMURA KOICHI
IPC: G06T1/20
Filed: 1985-10-02
Abstract: A memory device comprising a random access memory with a controllable access mode, formed on a single chip as an integrated device. The memory device has address and data terminals and at least one control terminal. 
     Said RAM is a dynamic random access memory. 
     Means are provided for applying data from an external device via a data bus and said data terminals to said dynamic random access memory, including access control means responsive to control signals provided at least in part from lines other than said data bus for setting a data access mode indicated by said control signal prior to receipt of data from said external device. 
     A data access operation of said data applying means is preset in accordance with the mode set by said access control means prior to receipt of said data from said external device.
Patent EP-0514949-A2 (EP)
Inventor: FIEDLER LOUIS DUNN
IPC: G10L19/02
Filed: 1990-01-29
Abstract: A transform encoder/decoder system employs a discrete transform, adaptive transform coefficient quantization, and adaptive bit allocation to encode high-quality music including broadcast and compact disc applications at low bit rates (128 kBits per second). Techniques are employed to reduce the amount of computation required to implement discrete transforms which are analogous to a critically sampled single-sideband analysis-synthesis system. Two embodiments include the Evenly-Stacked Time-Domain Aliasing Cancellation (TDAC) transform and the Oddly-Stacked TDAC transform.
Patent EP-0514014-A2 (EP)
Inventor: ANDERSON LOWELL MICHAEL
IPC: F25B27/00
Filed: 1992-04-16
Abstract: A transport refrigeration system (10) having a frame (22) which supports a refrigerant compressor (30), a prime mover (24) for the compressor, condenser and evaporator coils (32,34), and an air delivery assembly (36) for moving air through the condenser and evaporator coils. The air delivery assembly includes a single shaft (38) having first and second condenser blowers (40,44) mounted adjacent the ends of the shaft, and an evaporator blower (42) mounted on the shaft between the first and second condenser blowers. A drive arrangement (72) for the air delivery assembly (36) includes a jack shaft (72) between the shaft (38) of the air delivery assembly and the prime mover (24), with the prime mover being linked (98,104) to drive the jack shaft, and with the jack shaft being linked (99) to drive the shaft (38) of the air delivery assembly (36).
Patent EP-0514063-A2 (EP)
Inventor: BAKX MARTINUS
IPC: B65D25/36
Filed: 1992-05-05
Abstract: The invention relates to a sleeve (1) used to display printed matter which is generally used to wrap around the outside of an article container such as a bottle crate (C). According to the invention there is provided a sleeve (1) for circumambient disposition about the outer face of a bottle crate (C) or the like, which sleeve (1) comprises foldable interlocking means (36, 38) for locking cooperation with complementary means (A1, A2) provided by the crate (C) to hold the sleeve (1) in position. The invention therefore enables printed matter to be associated with a crate full of articles, such as beer bottles, which articles may vary and hence the sleeve can be changed accordingly. The sleeve comprises two identical parts (2,3).
Patent EP-0520663-A2 (EP)
Inventor: HOPKINS THOMAS LEA R
IPC: H02M3/155
Filed: 1992-06-15
Abstract: A method and a circuit for reducing the likelihood of a current regulating circuit which regulates current in a series current path for connection to an inductor, such as a coil of a DC motor, from synchronizing with subharmonics of the fundamental frequency to which synchronization is desired includes a switch for controlling current in a series current path, an oscillator circuit for providing timing signals, a flip-flop connected to receive an the timing signals from the oscillator circuit for providing an output to control the switch to complete the series current path, and a circuit responsive to a current flowing in the series current path to provide a signal to the flip-flop to control the switch to open the series current path when the current reaches a predetermined level. A correction circuit is provided for generating a timing pulse in synchronism with the oscillator circuit, connected to control the switch if the signal from the flop-flop does not.
Patent EP-0528589-A2 (EP)
Inventor: HALL MILLY S
IPC: F21V23/00
Filed: 1992-08-05
Abstract: An outdoor light fixture that has a cover with a clear pane and an inner refracting lens adapted to refract light emitted from a light source and to fit over the light source.
Patent EP-0534785-A2 (EP)
Inventor: COTTON JOHN M
IPC: H04Q3/58
Filed: 1992-09-25
Abstract: The broadcast system of the switching network provides for the broadcast or multicast of interface switch status broadcasts and interface switch event broadcasts. An interface switch feature processor initiates a broadcast message made up of two bytes of data on a first channel, with particular command codes to identify the type of data contained within the broadcast message, paired with another two bytes of data in the same frame on a second channel. Broadcast messages are sent into the switching network in a non-broadcast manner until they reach the fold point of the switch network. From the fold point the broadcast messages are broadcast on every available broadcast channel directed out of the switch network towards the interface switches.
Patent EP-0535982-A2 (EP)
Inventor: TAKIZAWA YUJI
IPC: H04L47/43
Filed: 1992-10-02
Abstract: A transmission circuit transmits a normal cell data and an idle cell data via a communication line. The idle cell data is transmitted to fill time slots in the communication line at which there is no normal cell data to be transmitted, each of the normal cell data and idle cell data including first data (H), second data (HEC) and third data (F). The first (H), second (HEC) and third (F) data of the normal cell data respectively indicating a destination, an error correcting code of the first data and desired information. The first (H) and second (HEC) data of the idle cell data have predetermined bit patterns and the third data (F) of the idle cell data has an arbitrary bit pattern. The transmission circuit includes a first output circuit (31) for outputting the normal cell data, an error correcting code generator (32) for generating the second data based on the first data of the normal cell data supplied from the first output circuit, a second output circuit (33) for outputting the first (H) and second (HEC) data of the idle cell data, a scrambler (34) for scrambling the third data (F) of the normal cell data supplied from the first output circuit (31), and a selector (35) for selecting one of the first output circuit(31), the error correcting code generator (32), the second output circuit (33) and the scrambler (34) in accordance with a predetermined order, so that the normal cell data and the idle cell data are output from the selector (35).
Patent EP-0543622-A2 (EP)
Inventor: MURATA HIROTAKA
IPC: F25B13/00
Filed: 1992-11-18
Abstract: Multi-purpose indoor units (1,2) and multi-purpose outdoor units (11 to 13) are parallel-connected with each other by refrigerant pipes (23, 24), and the sum of the demanded capacity of the indoor units is set on the basis of the type and maximum capacity of the outdoor units by using a control apparatus (8, 10, 19) to obtain an operating capacity.
Patent EP-0549228-A2 (EP)
Inventor: NAGAHATA MASAJI
IPC: G03F7/075
Filed: 1992-12-14
Abstract: A photocurable resin composition comprising the components (a), (b), (c) and (d) or the components
     (a), (b) and (e) of the following components :
   (a) a polymerisable compound having at least one ethylenically unsaturated group per molecule ;   (b) a photopolymerisation initiator ;   (c) at least one compound of the general formula :
     wherein R 1  represents a hydrogen atom or lower alkyl group, A represents -0- or -NH-, R 2  represents a C 1-8 -alkylene group, R 3  represents a lower alkyl group, X represents a lower alkoxy group or halogen atom and m represents 0, 1 or 2, or at least one silane group-containing hydrolysis product thereof ;   (d) at least one compound of the general formula :
     wherein R 4  represents a glycidoxy or C 5-6 -epoxycycloalkyl group, R 5  represents a C 1-6 -alkylene group, R 6  represents a lower alkyl group, Y represents a lower alkoxy group or halogen atom and n represents 0, 1 or 2, or at least one silane group-containing hydrolysis product thereof ;   (e) a silane group-containing hydrolysis product of a mixture of at least one compound of Formula (I) and at least one compound of Formula (II).
Patent EP-0549322-A2 (EP)
Title: Apparatus for cleaning postage meter printing indices
Inventor: MURPHY CHARLES F III
IPC: G07B17/00
Filed: 1992-12-22
Abstract: A postage meter 10 is insertable into and removable from a receptacle in a mailing machine base. The postage meter includes a shutter bar 26 which is slidably mounted to the meter. The shutter bar is positionable between a first position where the shutter bar is located opposite and blocking external access to an indicia plate 150 of the meter and a second position wherein the shutter bar is positioned laterally of the indicia plate. The receptacle is pivotally connected to mailing machine base and includes a shutter bar locking mechanism 28 for engaging the shutter bar in the shutter bar's first position and for slidably shifting the shutter bar between the first and the second position. A brush assembly 101 is mounted to the shutter bar for brushing or sweeping the indicia plate upon reciprocal displacement of the shutter bar between the first and second positions.
Patent EP-0554689-A2 (EP)
Inventor: MOK LAWRENCE SHUNGWEI
IPC: F28F3/02
Filed: 1993-01-15
Abstract: Heat dissipation structures formed from folded sheet metal are described. The structure permits close thermal contact to a heat generating surface by permitting independent movement of fins (36, 38) or fin assemblies. The fin assemblies are spring biased towards the heat generating surface (24) by a spring means (54) which is disposed between the tops of the fin assemblies and a cover (66) which forms a duct surrounding the fin assemblies for holding the fin assemblies together and for permitting a fluid, such as air, to be channeled over the fin assemblies. The cover (66) has grips for gripping onto the side portions of the heat generating surface. Furthermore, the cover has means for gripping onto the spring bias means for fixedly attaching it thereto. Furthermore, the fin assemblies have means for engaging with the bias means for holding the fin assemblies in fixed special relation with the spring bias means. The fin assemblies, spring bias means and cover form a unitary structure which can be detachably mounted or snap fit onto a heat generating surface, such as a semiconductor chip module.
Patent EP-0566834-A2 (EP)
Inventor: ISHIZAKA YUJI C O K K MEIDENSH
IPC: B23K13/04
Filed: 1993-02-11
Abstract: A welding management apparatus for use with a tube production machine. A workpiece (1) fed from a roll of metal strip is formed in a tubular formation having side surfaces (1b,1c) opposite to each other. An upsetting pressure is applied to joint the opposite side surfaces of the workpiece at a jointing point. A high frequency power is supplied to the workpiece (1) to weld the opposite side surfaces (1b,1c) at the jointing point (1a) so as to produce a metal tube member. The welding management apparatus comprises a camera (40) positioned to have a visual field including the jointing point (1a) for producing a video signal (S₁) indicative of an image including an area luminous with a pre-arc produced in the visual field. An image processor (50) converts the video signal (S₁) into a luminance distribution pattern. An inference unit (60) is provided for inferring a defective welding condition based upon the luminance distribution pattern. The inference unit (60) includes an alarm unit (66) for producing an alarm when a defective welding condition is inferred.
Patent EP-0563620-A2 (EP)
Inventor: ELKO DAVID ARLEN
IPC: G06F12/00
Filed: 1993-03-08
Abstract: A Structured External Storage (SES) device/processor is connected to two or more DP systems, thereby loosely coupling the systems. The SES is capable of holding data objects of two distinct types (List objects and Cache objects), and communicates commands and command responses with the systems using a message protocol. A support facility within a processor on which a system is executing receives status indications from the SES without interrupting mainline system execution. 
     Within the SES, a serialization mechanism allows more than one command to execute in parallel without loss of data object integrity, or command consistency. A forward completion mechanism sends to systems early notification of completion of certain commands, without permitting results inconsistent with this notification to be obtained by the systems. And a restart mechanism permits interrupted commands to be restarted by the initiating system or, in certain cases, by another system.
Patent EP-0568939-A2 (EP)
Inventor: MINAMI YOICHIRO
IPC: H04B1/26
Filed: 1993-04-30
Abstract: An FSK receiver includes an amplifier (1), a local oscillation circuit (4), a mixer circuit (2,3), a limiter circuit (8,9), a demodulation circuit (10), a current detecting circuit, and a control circuit (13). The amplifier (1) amplifies a received wave frequency-modulated with a binary digital signal. The local oscillation circuit (4) outputs a local oscillation frequency signal. The mixer circuit (2,3) mixes an amplified output from the amplifier (1) with the local oscillation frequency signal. The limiter circuit (8,9) receives a baseband signal component output from the mixer circuit (2,3) to limit an amplitude. The demodulator (10) samples the binary signal from the limiter circuit (8,9) with a sampling signal generated by the received wave. The current detecting circuit detects a current flowing in the mixer circuit (2,3). The control circuit (13) controls the gain of the amplifier (1) in accordance with an output from the current detecting circuit.
Patent EP-0585852-A2 (EP)
Inventor: INAGAKI MINORU C O TOPPAN PRIN
IPC: B41M5/382
Filed: 1993-08-30
Abstract: An image transfer device for transferring an clear image to a transfer object includes transport means for a transferring film, image writing means for transferring ink from a transfer ribbon onto the film by a thermal head, a stage for fixing a transfer object, a guiding means for a inked image of the film onto the object on the stage, a transfer roller for transferring the inked image to the object, and a peel roller disposed in the vicinity of the transfer roller for peeling the transferred film from the object.
Patent EP-0594996-A2 (EP)
Inventor: FINZEL LOTHAR
IPC: G02B6/26
Filed: 1993-09-10
Abstract: The optical attenuator consists of two optical waveguides (L1 and L2) which are spliced together with their axes offset with respect to each other. A desired attenuation value (E) corresponds to an empirically determined offset (V) of the optical waveguides. Attenuators of high precision can be produced by means of a controlled thermal splicing device. <IMAGE>
Patent EP-0599043-A2 (EP)
Inventor: POZZOBON ALESSANDRO
IPC: A63C17/14
Filed: 1993-10-15
Abstract: Braking device, particularly usable for skates including a shoe (2) composed of a quarter (4) which is articulated to a shell (5) which is in turn associated with a frame (6) for supporting two or more wheels (7). A brake (9) is rotatably associated with the quarter (4) and selectively interacts with the ground upon a backward rotation of the quarter. The brake can oscillate in contrast with a spring (19) and interacts with the ground upon a given rotation imparted to the quarter.
Patent EP-0565199-A2 (EP)
Inventor: ARNOLDY PETER
IPC: B01J31/12
Filed: 1993-04-06
Abstract: The invention relates to a process for the carbonylation of an olefinically or acetylenically unsaturated hydrocarbon compound by reaction with carbon monoxide and a hydroxy compound in the presence of a catalyst system comprising a source of cationic palladium, a source of phosphine and a protonic acid, which reaction is carried out in the presence of a free radical inhibitor.