baber/WOPTO huggingface dataset:
Patent EP-0525679-A2 (EP)
Inventor: ATSUMI SHIGERU
IPC: G05F3/24
Filed: 1992-07-24
Abstract: 5 n7 A write control circuit (20) is provided for supplying a gate of an n-channel enhancement-type writing transistor (15) with a voltage corresponding to data when the data is written. The circuit (20) comprises a reference potential-generation circuit (21), a a differential amplifier (22), and a feedback circuit (23). The reference potential-generation circuit (21) generates a reference potential (VR) substantially equal to the upper limit of that high level of each of the bit lines (13) which is assumed at the time of writing. The differential amplifier (22) has an input terminal to be supplied with the reference potential (VR). A write voltage (SW or Vpp) serving as an operation voltage is applied to the amplifier (22). The feedback circuit (23) is connected between the other input terminal and output terminal of the differential amplifier (22). The feedback circuit (23) generates, under the control of the differential amplifier (22), a write control voltage (VA) higher than the reference potential (VR) by the threshold voltage of the writing transistor (15), and applies the write control voltage (VA) to the gate of the writing transistor (15). Also, the feedback circuit (23) feeds a voltage (VB) obtained by reducing the write control voltage (VA), back to the other input terminal of the differential amplifier (22).
Patent EP-0502711-A2 (EP)
Inventor: ISHIZUKA HARUO
IPC: H04N1/04
Filed: 1992-03-04
Abstract: An image reading apparatus capable of avoiding the heat saturation of a partition module, and positively preventing heat given off by a heat source from transferring to an image sensor module. In the image reading apparatus in which the image sensor module and the heat source are housed in the same unit with the image sensor disposed in the vicinity of the heat source, the partition module is provided to separate the image sensor module from the heat source, a gap is provided inside the partition module, and means for cooling the gap is provided.
Patent EP-0505126-A2 (EP)
Inventor: BUSSIEN ALDO
IPC: H04W84/10
Filed: 1992-03-16
Abstract: A computer peripheral system for communicating in at least one direction with a host system such as a personal computer or workstation comprises: 
   a peripheral device including data encoding means and first magnetic coupling means; 
   a host adapter including second electromagnetic coupling means and data decoding means, the first electromagnetic coupling means being electromagnetically coupled to the second electromagnetic coupling means during normal operation to permit transmission of data from the peripheral device to the host adapter, the host adapter further having interface means for communication of the decoded data to the host system.
Patent EP-0526978-A2 (EP)
Inventor: DELWEL FRANCOIS
IPC: B01J2/12
Filed: 1992-06-25
Abstract: Alkali metal silicate solutions are formed into granules in a single stage. The heated solution is sprayed into a heated drum having a multiplicity of arms fixed to a rapid by rotating central shaft. A gas, preferably air, heated to 150 °C to 200 °C is also introduced with the silicate solution and a granulated product is obtained from the other end of the drum.
Patent EP-0541249-A2 (EP)
Inventor: STRUKEL IGOR
IPC: A61B17/32
Filed: 1992-10-08
Abstract: An ultrasonic handpiece incorporating a transducer of the magnetostrictive type in which a stack of laminations (20) is divided into two groups and at least one liquid supply tube (26) extends at least part way along the length of the lamination in the space (22) between the two groups. A further tube (28) supplies irrigation liquid to the interior of the handpiece from which it passes through a sleeve (104) embracing the handpiece tip. An elastomeric sleeve (90) embraces part of handpiece body to prevent cavitation in the irrigation liquid and consequent loss of power. The end of the tip (40) is hollow and belled (44) to direct ultrasonic energy radiated from the internal wall of the hollow end at material against which the tip is placed.
Patent EP-0547898-A2 (EP)
Inventor: MATSUOKA TATSUJI
IPC: C12P13/24
Filed: 1992-12-17
Abstract: Trans-4-hydroxy-L-proline is produced microbially, especially by the cultivation of a microorganism of the genus Clonostachys, Gliocladium or Nectria.
Patent EP-0562265-A2 (EP)
Inventor: BRAUN JOHANN
IPC: A01K1/06
Filed: 1993-02-17
Abstract: The invention relates to an automatic hitching device for stable animals, especially for cows, with a toggle and with a locking device. In order to provide an automatic hitching device, in which the animal running around freely is fastened to the stall with sufficient freedom of movement, it is proposed that the locking device have at least one detent plate which is pivotable about an axis from a position of rest into a detent position and, in the detent position, assumes a distance from a counter-element of the locking device which is smaller than the width of the thickened portion of the toggle.
Patent EP-0566932-A2 (EP)
Inventor: SAWADA KOUICHI
IPC: H04N1/23
Filed: 1993-04-07
Abstract: An apparatus for forming an image with modulated image lights which are obtained by moudulating an image light in accordance with image signals, including a reference pattern signal generation circuit, a comparator to compare image signals with a reference pattern signal so as to produce a pulse width modulation signal, and a circuit to shift the level of the image signal of either a maximum or minimum value to a level out of the amplitude of the reference pattern signal.
Patent EP-0586819-A2 (EP)
Inventor: KYUKO YOICHI C O MITSUBISHI GA
IPC: C07C15/24
Filed: 1993-07-07
Abstract: There is disclosed a process for producing dimethylnaphthalene by dehydrogenation of dimethyl-tetrahydronaphthalene which comprises effecting the dehydrogenation reaction in gaseous state at a temperature in the range of 200 to 350°C in the presence of a diluting medium by the use of platinum and/or palladium catalyst supported on activated carbon carrier. The above-mentioned process is capable of producing industrially useful dimethylnaphthalene with high yield and high selectivity with minimized side reactions over a long stabilized period.
Patent EP-0585566-A2 (EP)
Inventor: PROEDEL ULRICH
IPC: B65D6/40
Filed: 1993-07-08
Abstract: The invention relates to a plastic transport case, consisting of a bottom and four side walls, which are connected at their upper edge by a frame, and of a lid mounted on the frame by means of hinges. The object of the invention is to provide a possibility of being able to remove the product from the transport case laterally if the latter is in a stack. The invention consists in the fact that an opening is provided in at least one side wall, which opening can be closed by a slide, that guide rails for the lateral guidance of the slide are provided on the side wall, that further guide rails for bearing the slide in the open position of the side wall are arranged in the lid, and that a cutout is provided in the upper edge of the frame which forms a passage for the slide when inserted into the guide rails of the lid.
Patent EP-0599276-A2 (EP)
Inventor: GUPTA ANAND
IPC: H01L21/3065
Filed: 1993-11-23
Abstract: Described is a process of removing particles from the surface of a substrate to be processed in a vacuum chamber (14) comprising forming a plasma from an inert plasma precursor gas in said chamber (14), thereby lifting loosely adhered particles from the surface of the substrate, e.g. a wafer (22), and increasing the flow of said inert gas without increasing the pressure in the vacuum chamber (14), thereby sweeping the particles beyond the surface of the substrate, where they can be removed by the vacuum chamber exhaust system. Particles having a particle size of about 0.1 µm or larger can be removed in this fashion.
Patent EP-0579493-A2 (EP)
Inventor: PERELSHTEYN MARK
IPC: G01F1/84
Filed: 1993-07-15
Abstract: A fluid mass flow meter comprises a swirl generator 16 followed by a convergent nozzle 20 which produce a strongly swirling flow with periodic pressure fluctuations. The flow is subjected to a Coriolis force in a divergent nozzle 26. The pressure fluctuations are sensed by axially-spaced pressure-collecting pipes 32, 32', and a phase shift in the pressure fluctuations between the two pipes due to the Coriolis force is a measure of mass flow.
Patent EP-0581519-A2 (EP)
Inventor: HORINOUCHI SYOUGO
IPC: G11B7/135
Filed: 1993-07-21
Abstract: Not more than one compound holographic optical element is provided on an optical path starting from a semiconductor laser chip and arriving at a photo detector via an optical disk. A hologram pattern of this compound holographic optical element is the superposition of a first hologram pattern, converging a laser beam emitted from the semiconductor laser chip onto the optical disk, and a second hologram pattern, diffracting the laser beam reflected at the optical disk toward the photo detector and changing it into a focusing beam. This single holographic optical element not only realizes the convergence of the laser beam onto the optical disk and/or the photo detector and the differentiation of going and returning optical paths but reduces the size and production cost of the optical pick-up apparatus.
Patent EP-0599593-A2 (EP)
Inventor: MENEGOLI PAOLO
IPC: H02M7/21
Filed: 1993-11-23
Abstract: A full wave rectifier includes an amplifier having a minus input, a plus input and an amplifier output; an input resistor connected between a circuit input and the minus input; and a current bridge having an output terminal connected to the circuit output, a first terminal connected to the minus input and a second terminal connected to the amplifier output. The current bridge includes a first current mirror circuit and a second current mirror circuit. The first current mirror circuit includes a first current source and a second current source, a source end of each current source of the first and second current sources being connected to the first terminal, a drain end of the first current source being connected to the second terminal and a drain end of the second current source being connected to the output terminal. The second current mirror circuit includes a third current source and fourth current source, a source end of each current source of the third and fourth current sources being connected to the second terminal, a drain end of the third current source being connected to the first terminal and a drain end of the fourth current source being connected to the output terminal.
Patent EP-0616135-A2 (EP)
Inventor: STOLL KURT DIPL-ING
IPC: F16B7/04
Filed: 1994-03-01
Abstract: The invention relates to a connecting device for connecting a first profile part (1) to a transverse part (10) which runs transversely with respect to said first profile part and is supported, by an end side (13), against a longitudinal side (14) of the first profile part (1). On the longitudinal side (14) directed towards the transverse part (10), the first profile part (1) exhibits an anchorage groove (3), which extends in the longitudinal direction. A connecting element (22), on the one hand, is fixed or can be fixed on the transverse part (10) and, on the other hand, interacts with at least one tension element (24, 24') of a tension device (23) which is anchored in the anchorage groove (3) of the first profile part (1). In the case of loading effected essentially in the longitudinal direction (28) of the anchorage groove (3), the tension element (24, 24') exerts, on to the connecting element (22), a tensile force which is directed transversely with respect to said loading and draws the transverse part (10), with the end side (13) in front, in the direction of the first profile part (1). <IMAGE>
Patent EP-0620681-A2 (EP)
Inventor: NINOMIYA KAZUKI
IPC: H04N5/46
Filed: 1994-04-12
Abstract: A coprocessor is incorporated in a processor comprising a CPU, an instruction cache, a data memory, a bus controller, an interruption control section and a DMA controller. This coprocessor has a parallel sum-of-products arithmetic operation section, a comparator, an I/O register section, and a sum-of-products factor register section. A frame memory, provided on the input side, stores MUSE or NTSC signals digitized per pixel. The DMA is in control of the transfer of data between the input-side frame memory and the data memory as well as the transfer of data between a frame memory provided on the output side and the data memory. Pixel data stored in the data memory is processed according to broadcasting systems by the switching of sum-of-products factors on the basis of software.
Patent EP-0625536-A2 (EP)
Inventor: ITTMANN GUENTER
IPC: C08F2/44
Filed: 1994-05-06
Abstract: The invention relates to a process for the production of highly filled plastic mouldings from polymer material known per se having metallic sheen on the upper and lower side of the mouldings by means of a suitable mould, in which a matrix material MM containing the polymer precursor and non-metallic fillers FS known per se is doped with metal particles MP known per se and metallized plastic particles KP, whose density is below the density of the matrix material MM containing the filler material, and the polymerisation and subsequently the demoulding are carried out in a manner known per se.
Patent EP-0632445-A2 (EP)
Inventor: AMADA NOBUTAKA
IPC: G11B20/10
Filed: 1994-06-06
Abstract: A digital information recording-reproducing apparatus is disclosed, in which a signal temporally compressed to 1/n and transmitted is encoded for recording by a recording encoder (40). The rotation speed of a rotary drum (50) is set at R₁, and the running speed of a magnetic tape (60) at V₁. The signal encoded is recorded on the magnetic tape (60) by magnetic heads (51a, 51b). At the time of reproduction, the rotary drum (50) is driven at a speed m/n times faster than for recording, and the magnetic tape (60) is run at a speed 1/n times faster than for recording. The signal reproduced by the magnetic heads (51a, 51b) is decoded and restored into the original digital information signal by a reproducing decoder (70). As a result, there is provided a recording-reproducing apparatus having the function of time-base expansion with a reduced recording time applied to a system for transmitting and recording the software information of video or the like through radio wave or cable.
Patent EP-0638448-A2 (EP)
Inventor: BURKHARD WALTER
IPC: B60G7/02
Filed: 1994-07-06
Abstract: For the centring of bolts in slotted holes the latter are provided with centring lugs, arranged at the ends and directed towards one another. <IMAGE>
Patent EP-0638427-A2 (EP)
Inventor: SCHWENK PETER
IPC: B41J2/175
Filed: 1994-08-06
Abstract: A device for filling a print head (100) of an inkjet printer consists of a holder (4) with a sealing member (7), into which holder the print head (100) can be inserted with little play. The sealing member (7) is directed towards a nozzle plate (103) arranged on the underside of the housing (101) and is brought into sealing contact by means of a retaining member (5) which acts on an edge of the housing of the print head (100). Furthermore, a needle carrier (18) with a needle (17) is present, which can be fitted onto the print head (100) or the holder (4). The needle (17) penetrates via a bore (106) in the print head (100) into an ink supply compartment located inside the print head (100). A refilling cartridge (200) can be fitted onto the needle (17). With the aid of this device, print heads can be filled in a particularly simple and reliable manner. The filling operation proceeds automatically as soon as a closure cap (210) located on the refilling cartridge (200) is removed. <IMAGE>
Patent EP-0663497-A2 (EP)
Inventor: HIRVI JORMA
IPC: E05B35/08
Filed: 1994-12-08
Abstract: In a recodable lever tumbler lock such as used with a safety deposit box lock, a coding device (17) and a recoding pin of particular configuration are caused to interact with remaining components of the lock mechanism of more conventional instruction. When the lock is activated to its normal retracted position, one end of the coding device functions as a stop abutment and engages a waist portion on the recoding pin whereby another part of the coding device engages a hook means provided on the periphery of a dog (7) included in the lock, and the dog can be rotated only through about 150 ° with the ordinary key. When the lock is to be recoded so as to work with a different key, the lock is first activated to its locking mode with the door open, and the recoding pin is moved to a second end position by manual manipulation. In this second end position, the end (17e) of the coding device is prevented from entering a waist on the pin and therewith enables the dog to be rotated through 180 ° and the key (5) to be replaced with a new key (6). At the end of this locking movement, the coding device is released from its engagement with the fences and recoding of the lock to the new key takes place and the coding device locks the fences (15) in their newly adopted positions. The recoding pin (21) is returned automatically to its normal position.
Patent EP-0645192-A2 (EP)
Inventor: DE FUSCO LUPO JOSE
IPC: B05B5/03
Filed: 1994-09-28
Abstract: Spray gun for electrostatic spray coating of objects, namely for a powder coating material, comprising a gun barrel (1) including a high voltage generator, topped in a replaceable nozzle (2), and a grip or support member (10, 11), a duct (14) for the coating material circulation, extending along said barrel and grip or support, and electrodes (17) connected to said high voltage generator and interposed to the passage of the product to spray. 
     According to the invention the spray gun is composed of a tubular element (6), acting as support of the barrel body (1), said element (6) being laterally extended by a portion (7) continued by a grip (10) or a supporting member (11) fastened to an automatic handler member, and said element (6) receiving, tightly inserted, a rear part (5) of the barrel (1), of smaller section, lengthwise delimited by a step (18) and topped by an end configuration (19) adapted to fasten a detachable part (8) which keeps linked the two bodies support (6) and barrel (1). The tubular support section comprises some passages to insert therethrough some ducts (16, 46) to supply powder and fluid and electrical current.
Patent EP-0801713-A2 (EP)
Inventor: CORNAY PAUL JOSEPH
IPC: F16D3/33
Filed: 1994-06-07
Abstract: Un joint articulé (850) comporte un dispositif de centrage (800) afin de maintenir le joint à une vitesse constante. Chaque manchon (818, 819) du joint (850) est accouplé à une rotule (801, 802). Le mouvement d'un des manchons (818) au niveau d'un angle par rapport à l'axe longitudinal du dispositif d'accouplement (817) est transmis à l'autre manchon (819) par le dispositif de centrage (800), et le dispositif de centrage (800) suscite également le déplacement de l'autre arbre (819) au niveau du même angle par rapport à l'axe longitudinal du dispositif d'accouplement.
Patent EP-0665435-A2 (EP)
Inventor: ADEMA ENNO DR
IPC: C12Q1/56
Filed: 1995-01-24
Abstract: The determn. of coagulation parameters by measuring thrombin-catalysed fibrin clot formation, comprises carrying out the reaction in the presence of an inhibitor (I) (a) of the activation of factor XIII; (b) of activated factor XIII; or (c) of the fibrin-crosslinking action of activated factor XIII.
Patent EP-0680219-A2 (EP)
Inventor: KIM SANG-HO
IPC: H04N19/93
Filed: 1995-05-02
Abstract: A post-processing method for use in an image signal decoding system, capable of improving the image quality of the system, comprises the steps of: filtering target pixel data stored in a memory; calculating an absolute difference value between an original target pixel data and the filtered target pixel data; updating the stored target pixel data with the filtered target pixel data if the absolute difference value is smaller than a predetermined threshold value; repeating said steps of the filtering to the updating N times as long as the absolute difference value is smaller than the predetermined threshold value and updating the stored target pixel value with compensated target pixel data if the absolute difference value is equal to or larger than the predetermined threshold value, wherein the compensated target pixel data is provided by adding the original target pixel data and the predetermined threshold value if the original target pixel data is smaller than the filtered target pixel data and by subtracting the predetermined threshold value from the original target pixel data if the original target pixel data is greater than the filtered target pixel data; and repeating said steps of the filtering to the repeating for a next target pixel until all the pixels in the current frame are post-processed.
Patent EP-0685506-A2 (EP)
Inventor: OMURA NAOKI C O SHIN-ETSU CHEM
IPC: C08G77/20
Filed: 1995-05-13
Abstract: A novel method is disclosed for the preparation of a (meth)acryloxyalkyl group-containing organopolysiloxane having a linear structure by the ring-opening siloxane rearrangement polymerization reaction of a (meth)acryloxyalkyl group-containing cyclic organopolysiloxane oligomer either alone or in combination with a cyclic organopolysiloxane oligomer having no (meth)acryloxyalkyl groups. Different from conventional acidic catalyst, the reaction can be promoted by the use of a cation-exchange resin in the H +  form which can be readily removed from the polymerization mixture after completion of the polymerization reaction leaving no acidic matter which influences on the stability of the product. The catalytic efficiency of the cation-exchange resin can be further enhanced when the resin is, prior to contacting with the cyclic organopolysiloxane oligomer(s), impregnated or swollen with a polar organic solvent such as tetrahydrofuran.
Patent EP-0715253-A2 (EP)
Inventor: TSUTSUMI YASUHIRO
IPC: G05B13/02
Filed: 1989-12-13
Abstract: A membership function unit includes a membership function setting section for adjusting positions or shapes of membership functions depending on inputs of elements influencing human senses so as to set the membership functions and a membership value computing section for computing membership function values associated with input variables in the membership functions attained by the membership function setting section.
Patent EP-0671650-A2 (EP)
Inventor: SILVERBROOK KIA
IPC: G09G5/393
Filed: 1995-03-13
Abstract: The construction of display devices often involves the replication of a single pixel design a large number of times. Full colour display devices are often constructed on the principle of utilising multiple primary colours in order to form a final destination colour. Previously, the degree of complexity of the pixel arrangement devoted to each primary colour was substantially the same. The present invention discloses devoting a variable degree of complexity to each primary colour in a pixel layout depending on the perceptual response of the human eye to the particular primary colour. For example, there is disclosed a pixel arrangement having red, green and blue primary colours wherein substantial complexity is devoted to the green primary colour with a lesser complexity devoted to the blue primary colour.
Patent EP-0687855-A2 (EP)
Inventor: ABDULALLY IQBAL F
IPC: F22B31/00
Filed: 1995-06-08
Abstract: A fluidized bed reactor (12) in which a plurality of air bars (46) are supported by a plurality of tubes (48) in an upright enclosure. The air bars (46) support a bed of particulate material and discharge air into the bed to fluidize the material. A cooling fluid is passed through the tubes (48) to transfer heat from the air bars.