baber/WOPTO huggingface dataset:
Patent EP-0315272-A2 (EP)
Inventor: SCHRAMMEK MANFRED DR-ING
IPC: F21S8/00
Filed: 1988-11-01
Abstract: The invention relates to a light guide for front panels of electrical apparatus for the purpose of illuminating functional elements from the inside, functional assemblies and/or control elements such as push buttons, rockers, control levers or the like, consisting of a body, arranged behind the parts to be illuminated, of clear material, through which light beams pass from at least one illuminating source to the points to be illuminated, and are faded out to the individual points to be illuminated by deflection at reflection surfaces, the light guide (1) consisting of a plate (1) with an essentially planar surface, there extending transversely through the plate (1) perforations (7, 8, 9) whose walls (7a, 8a, 9a), which extend perpendicular to the central plane (5) of the plate and at an acute angle to the course of the light beam, have reflection surfaces by means of which the light beams are relayed inside the plate parallel to the central plane (5) of the plate, and it being the case that the light beams are reflected into recesses provided as fade-out points and are faded out from these recesses by means of reflection surfaces (10b) inclined to the central plane (5) of the plate.
Patent EP-0295774-A2 (EP)
Inventor: TKAC JOSEPH JOHN
IPC: B02B3/00
Filed: 1988-04-27
Abstract: Significant improvements to the milling of wheat kernels are possible by sequentially removing the bran layers of the kernels prior to processing in general accordance with conventional milling principles. The wheat kernels are preprocessed by means of a number of friction and abrasion operations to peel or strip the various layers of bran from the kernels. A series of friction machines (208,215,218) followed by abrasion machines (224,230) progressively remove the bran layers and separate the same into generally pre-identified bran layer mixtures. Up to about 75% of the bran can be removed with the remaining bran being essentially confined to the kernel crease and removed during the conventional milling operation. Such preprocessed kernels, when milled in the conventional manner, have higher yields due to less bran contamination. This selective removal of the bran layers also facilitates low cost production of speciality bran products or selective reintroduction of bran layers to flour after, or during, further milling.
Patent EP-0297857-A2 (EP)
Inventor: VINSON KENNETH DOUGLAS
IPC: C04B18/26
Filed: 1988-06-28
Abstract: A cellulose fiber-reinforced structure useful for building and construction made from a composition including a water-­curable, inorganic binder capable of setting to form a matrix and pulped softwood fibrous material having enhanced levels of summerwood fibers.
Patent EP-0317152-A2 (EP)
Inventor: MATSUTANI TAKESHI
IPC: H01L21/00
Filed: 1988-11-08
Abstract: A semiconductor device comprises: trench capacitors (9a,9b) formed in a semiconductor substrate (21), a trench (25) provided therebetween for isolating the trench capacitors, and a trench capacitor formed in a side wall of the trench (25) for isolating the trench capacitors.
Patent EP-0317155-A2 (EP)
Inventor: ELBERSON MICHAEL D
IPC: C09D7/80
Filed: 1988-11-08
Abstract: A paint color change system (10) and method for sequentially supplying different color electrically conductive paints to an electrostatic applicator (23). paint is supplied through a supply hose (31 ) to a first isolated reservoir (21 ) and the supply hose (31 ) is purged and dried to form a voltage block. While paint is supplied through a first delivery hose (36) from the first reservoir (21) to an applicator (23), a second reservoir (22) is cleaned, paint is supplied to the second reservoir (22) through a supply hose (52), and the supply hose (52) is purged of paint and dried to form a voltage block. Upon completion of coating with the first color paint, the first delivery hose (36) is purged of paint and dried to form a voltage block and paint then is supplied from the second reservoir (22) through a second delivery hose (57) to the coating applicator (23). If the same color paint is applied from both reservoirs (21, 22), the first delivery hose (36) can be cleaned and dried after paint delivery from the second reservoir (22) has started to permit continuous coating.
Patent EP-0297012-A2 (EP)
Inventor: FRUMHOLTZ JOHNNY
IPC: A01B71/02
Filed: 1988-06-23
Abstract: According to the invention,
 - the two groups (27, 28) of mowing members (29, 30) are connected rigidly to one another;
 - the cutting device (16) is connected to the frame (13) by means of a deformable-quadrilateral device (38);
 - the driving members (33) of each group (27, 28) of mowing members (29, 30) comprise a transmission housing (46) extending above the mowing member (29) located at the outer end of the corresponding group (27, 28) of mowing members (29, 30); and
 - the means for distributing the movement (61) of each group (27, 28) of mowing members (29, 30) comprise a universal-joint distribution shaft (62) delivering the movement to the transmission housing (46) of said group (27, 28) of mowing members (29, 30). 
<??>The invention is used in the sector of agricultural machinery. 
<IMAGE>
Patent EP-0314643-A2 (EP)
Inventor: MASSACCESI GIANNI
IPC: F16H3/66
Filed: 1988-10-25
Abstract: An epicyclic power-shift assembly with three speed ratios for tractor gearboxes, in which a ring of thrust springs is interposed between the pressure plates of the second and third friction clutches and tends to keep the third friction clutch engaged and the second friction clutch disengaged. The pressure plates are identical to each other and have corresponding axial holes in which the axial pins are engaged for equalising the reaction torques.
Patent EP-0302847-A2 (EP)
Inventor: SAUK JOHN J
IPC: A61K38/00
Filed: 1988-07-25
Abstract: A composition for osseous repair which is pre­pared by a process comprising mixing a particulate polycrystalline calcium phosphate ceramic, a phospho­phoryn calcium salt and type I collagen, preferably in a weight ratio of ceramic:calcium salt:collagen of about 775-15:3-0.1:1, to yield a solid porous composi­tion which is effective to promote new bone formation upon introduction of the composition into osseous defects.
Patent EP-0339238-A2 (EP)
Inventor: SCHMIDT WERNER
IPC: B60J10/84
Filed: 1989-03-16
Abstract: Technical object The invention is based on the object of reducing the wear of the door seal while simultaneously maintaining its good sealing function. Solution of the technical object In a sealing system on a door opening of motor vehicles, in particular utility vehicles, having a protective entry rail (3) and a door seal (4), an abrasion-proof and at the same time also permanently elastic protective strip (5) engages, at least in certain areas, over the door seal (4) in the base region tightly with respect to the outer contour of said strip, it being possible for the protective strip to be integrally connected to the protective entry rail or said rails can be connected to one another as individual components in a clip-like manner. The protective strip is preferably produced from a thermoplastic or from rubber. <IMAGE>
Patent EP-0348603-A2 (EP)
Inventor: JOAS JOHANN
IPC: F27D19/00
Filed: 1989-03-29
Abstract: Control system for a countercurrent-operated tunnel furnace with smoke-gas control by vacuum in the heating zone and with an upper and a lower temperature limitation carrying out the control of the smoke-gas line, furthermore with a combustion zone regulated as a function of temperature, with rapid cooling regulated as a function of temperature and located at the start of the cooling zone, and with direct suction regulated as a function of temperature and an inflow-air fan regulated as a function of pressure and located at the end of the cooling zone, wherein, according to the invention, when an upper or a lower limit value of the temperature is reached at a point of the cooling zone between the rapid cooling (8) and first direct suction (9), the desired pressure value of the inflow-air fan (11) is adjusted upwards or downwards and thus ensures a variation of the pressure gradient in the furnace, by means of which the control of the smoke-gas fan is influenced. <IMAGE>
Patent EP-0378741-A2 (EP)
Inventor: HUFGARD JOHN W
IPC: B05B7/00
Filed: 1989-04-24
Abstract: An improved spray nozzle for use with air atomizable liquids has a spray pattern created by an atomizing nozzle; this spray pattern may be adjusted from a circular pattern to a flat pattern or alternatively to an open oval, the open end facing in preselected directions, the adjustments being capable of occurring during the continuous operation of the nozzle.
Patent EP-0352500-A2 (EP)
Inventor: MOLLER WOLFGANG DR
IPC: A61K35/16
Filed: 1989-07-01
Abstract: Polyclonal immunoglobulin-based intravenous preparation for the therapy and prophylaxis of bacterial infections, which contains at least 50% by weight of IgM, based on the total immunoglobulin content, and has a low anticomplementary activity, and is stable in aqueous solution and free of viruses. It can also consist of a mixture of several monoclonal IgM antibodies or contain such in addition. Preparation starts from an immunoglobulin-containing fraction of human, animal or bacterial origin. The fraction is treated with an anion exchanger, the latter is eluted with a salt or pH gradient, and the eluate is subjected, where appropriate, to a gel filtration. The chromatography is preceded or followed by a treatment with  beta -propiolactone and PEG 4000 and, where appropriate, heating. It is additionally possible to carry out a treatment with  beta -propiolactone and UV light, with detergents or a pasteurisation. Proteins, sugars or amino acid mixtures can, where appropriate, be added to the preparation.
Patent EP-0351840-A2 (EP)
Inventor: ACCATINO LUCIANO
IPC: H01P7/10
Filed: 1989-07-20
Abstract: The cavity resonator is composed of a closed metallic body transversally subdivided into two parts (CE,CS), housing a small dielectric cylinder (RC), which is held in coaxial position inside the cavity by two small quartz plates (RS1,RS2) provided with a centering indentation. Some holes are made in the lateral surface for tuning screws (T) and an access connector (CO) and coupling irises (IR) can be cut in the bases.
Patent EP-0358172-A2 (EP)
Inventor: TANAKA CHIFUYU
IPC: G11B31/00
Filed: 1989-09-05
Abstract: A video system enables integral handling of a camera for converting optical information obtained from a photographic optical system into electrical signals and a recorder for recording the electrical signals on a recording medium, and is characterized in that the lengthwise direction of the recorder casing housing at least part of the recorder is disposed at an oblique angle with respect to an optical axis of the optical system on a horizontal plane during photography by the camera.
Patent EP-0359234-A2 (EP)
Inventor: ZENDA HIROKI
IPC: G09G5/26
Filed: 1989-09-13
Abstract: In a personal computer system which is equipped with a plasma display unit as a standard I/0 device having a horizontal resolution of 640 dots and which can arbitrarily be connected to a CRT display unit (50) having a horizontal resolution of 720 dots, a high-­resolution display system includes a display timing data register (322) suitable for the horizontal resolution of the CRT display unit. The display timing data stored in the display timing register is converted into display timing data having a horizontal resolution of 640 dots by a display timing converter (323). The converted timing data is stored in a clock management register (311), a clock mode register (312), and a horizontal panning register (313) in a CRT controller (31). The high-resolution display system includes a circuit (325, 326) responsive to read access of the respective registers (311, 312, 313) for transferring to a CPU the display timing data which has a horizontal resolution of 720 dots and which is stored in the display timing data register (322).
Patent EP-0368196-A2 (EP)
Inventor: FEVRIER HERVE
IPC: H01S3/067
Filed: 1989-11-06
Abstract: Amplificateur laser (1) à fibre dopée à l'erbium, caractérisé par le fait que ladite fibre (3) est dopée à un taux compris entre 5 et 50 ppm, que la longueur de ladite fibre est comprise entre 250 mètres et 30 mètres selon le taux de dopage choisi, et que la position radiale de la zone dopée coïncide sensiblement avec le maximum d'énergie de l'ensemble des modes de propagation de la longueur d'onde de pompe dans ladite fibre.
Patent EP-0374906-A2 (EP)
Inventor: KOSAKA AKIO NO SANYO DAI SHATA
IPC: H04L7/04
Filed: 1989-12-20
Abstract: In a cellular-type communication system, a receiving apparatus of a mobile station which has received a forward control channel message recovers word synchronization of the received data. More particularly, the receiving apparatus converts serial FOCC data into a 8-bit parallel data signal while generating 8-bit parallel synchronization data indicative of a word synchronizing position in the parallel data above, and thus applies these two parallel data to a microcomputer. The microcomputer detects the synchronizing position of the synchronization data and then determines effectiveness of those data among the data signal that follow the corresponding bit position, for storing them in a memory.
Patent EP-0372631-A2 (EP)
Inventor: EVANS PETER GWILYM
IPC: G01F23/14
Filed: 1989-11-29
Abstract: In a method and system for measuring a vertical density profile of a fluid (2) in a fluid storage tank (1) an array of open-ended pressure pipes (4) extends downward into said fluid. The top end of each pressure pipe is connectable with a common pressurizing gas supply (9) and the bottom end incorporates a fluid level sensor head (3). The following steps are carried out for each pipe: 
- connecting said pipe with the common gas supply, 
- conducting the pressurizing gas into said pipe thereby forcing the fluid downward into said fluid level sensor head, comprising a lower end part in which the fluid passes an outlet opening forming an abrupt transition between said lower end part and an open ended tube, 
- determining a level indicating signal from the passing fluid, 
- determining a pressure indicating signal from the pressure on the fluid, and 
- deriving from said level and pressure indicating signals information on the said vertical density profile.
Patent EP-0372664-A2 (EP)
Inventor: DRAUSCHKE STEFAN
IPC: A61L2/06
Filed: 1989-11-08
Abstract: An autoclave for sterilizing waste or the like has a stirrer and a loading opening. The loading opening is connected to a pressure lock, which has at least one filling opening to be closed in pressure-tight manner. The filling opening leads into at least one chamber provided in the pressure lock casing. This chamber forms part of a mechanism moving the chamber from a filling position connected to at least one filling opening into a loading position connected to the loading opening.
Patent EP-0342876-A2 (EP)
Inventor: ROWBOTTON KENNETH THOMAS
IPC: A62D101/26
Filed: 1989-05-12
Abstract: Alkyl phosphates, undiluted or dissolved in hydrophobic solvents are destroyed in situ by reaction with hydrogen peroxide in the presence of a catalyst system comprising a chromium compound, which dissolves in the aqueous phase, typically an alkali metal chromate, which is employed in conjunction with introduction of an alkali, preferably sodium hydroxide, or in the presence of an alkali buffer to keep the pH of the aqueous phase within a window spanning mildly acidic to mildly alkaline pH during the course of progressive introduction of the hydrogen peroxide, which often lasts from 3 to 10 hours, thereby enabling the oxidation of the alkyl phosphate to continue. The reaction is preferably carried out at a temperature of at least 60 o C, and particularly at about 65 to 75 o C, or at about the boiling point of the aqueous phase.
Patent EP-0353864-A2 (EP)
Inventor: GRATZE STEPHEN CECIL
IPC: C03C23/00
Filed: 1989-06-30
Abstract: Optical elements, particularly holographic elements, are formed by infiltrating into a body of porous sol gel glass a material which can be optically activated. The material is activated in accordance with a predetermined pattern, e.g. by standard holographic techniques or by laser beam writing techniques, to confer upon it the desired optical characteristics, e.g. filter, mirror or lens.
Patent EP-0353060-A2 (EP)
Inventor: ITO WATARU C O NIPPON STEEL CO
IPC: C23C16/30
Filed: 1989-07-27
Abstract: A metal plate is given an excellent decorative color by a multi-ceramic coating of a colored ceramic layer formed over the metal plate, the colored ceramic layer being made of at least one selected from the group consisting of nitrides and carbides of titanium, zirconium, hafnium, chromium, niobium and aluminum and having a thickness of 0.1 µm to 1 µm; and a transparent ceramic layer formed over the colored ceramic layer, the transparent ceramic layer being made of at least one of the group consisting of silicon oxide, silicon nitride and aluminum oxide and having a thickness of 0.1 µm to 5 µm. The depositions of the colored and transparent ceramic layers are effected by a dry process, and the order of deposition of the colored and transparent ceramic layers can be reversed.
Patent EP-0395850-A2 (EP)
Inventor: SCHALK KARL
IPC: H03G3/00
Filed: 1990-02-26
Abstract: The amplifier according to the invention, the total gain factor (V) of which can be adjusted between the values of zero and almost infinity, contains an internal amplifier (SR) and a subsequent summing amplifier (SA). The internal amplifier (SR) is supplied with the input voltage (UE) via a series resistor (k . R). It also contains an adjustable feedback resistor (V1 . R) in the feedback (RK). A first factor (V1) can be predetermined within the values of one and almost infinity. A second factor (k) is predetermined in such a manner that the internal amplifier (SR) is not overdriven as long as the product of the total gain factor (V) and the input voltage (UE) is not significantly outside the predetermined signal range (-UMIN ... UMAX). To form the output signal (UA), the summing amplifier (SA) weights the output signal of the internal amplifier with the second factor (k) and subtracts from this the input voltage (UE). A digital/analogue converter with an internal resistance ladder network (SN) is preferably used as the adjustable feedback resistor (V1 . R). <IMAGE>
Patent EP-0400334-A2 (EP)
Inventor: IIDA TOSHIO
IPC: F16J1/02
Filed: 1990-04-27
Abstract: A piston (10) movable in a metal cylinder of an oilless reciprocating compressor and expansion apparatus comprises a piston body (10A) to which a piston ring made of a self-­lubricating material is fitted. The piston body is made, either fully or on its circumferential surface side, of self-­lubricating material (10B) without influencing adversely the durability of the piston itself by the compression heat at the piston top. Alternatively, a ring groove formed into the shape of the letter C whose ends are spaced apart may be provided in the circumferential surface of the piston which has at least its surface side made of self-lubricating material, and said ring groove is positioned on the side thrust line orthogonal to the piston pin, so that the compression efficiency is improved.
Patent EP-0399288-A2 (EP)
Inventor: ROBERTS VICTOR DAVID
IPC: H01J61/82
Filed: 1990-05-09
Abstract: In an electroded metal halide high intensity discharge lamp, the arc is ignited and acoustic resonant oscillations are excited in the fill by a high frequency electrical power supply in order to thoroughly mix the ingredients comprising the fill. Either an amplitude modulated or a non-amplitude-modulated power supply can be used to drive the arc. The result is highly efficient straight arc operation of the lamp even in the horizontal burning position.
Patent EP-0407914-A2 (EP)
Title: Camera
Inventor: HIRASAWA MASAHIDE C O TAMAGAWA
IPC: G02B7/10
Filed: 1990-07-06
Abstract: A camera comprises a first lens group which is arranged to perform a power varying action, a second lens group arranged to adjust focus and to correct a change occurring in an image forming position according to the movement of the first lens group, a focus detection circuit arranged to detect the degree of focus, a memory arranged to store at least a standard speed at which the second lens group is moved to follow the movement of the first lens group without losing an in-focus state, a speed which is set to shift the image forming position forward relative to the standard speed and a speed which is set to shift the image forming position rearward relative to the standard speed; and a control circuit arranged to select from the memory the second lens group driving speed and to determine the driving direction according to the output of the focus detecting means and the moving direction of the first lens group.
Patent EP-0416434-A2 (EP)
Inventor: SENS RUEDIGER DR
IPC: C09B23/04
Filed: 1990-08-28
Abstract: Triazolopyridinfarbstoffe der Formel <IMAGE> in der R¹ gegebenenfalls substituiertes C1-C20-Alkyl, gegebenenfalls substituiertes Phenyl oder Hydroxy, R² einen carbocyclischen oder heterocyclischen Rest, R³ Cyano, Carbamoyl, Carboxyl oder C1-C4-Alkoxycarbonyl, R<4> Sauerstoff oder einen Rest der Formel <IMAGE> wobei L¹ für C1-C8-Alkyl, das gegebenenfalls durch 1 oder 2 Sauerstoffatome unterbrochen ist, steht, und X CH oder Stickstoff bedeuten, sowie ein Verfahren zum thermischen Transfer von Methinfarbstoffen.
Patent EP-0416656-A2 (EP)
Inventor: ARATANI KATSUHISA
IPC: G11B11/105
Filed: 1990-09-07
Abstract: A magneto-optical playback method employing a magneto-optical recording medium (5) having a playback magnetic layer (1), a recording magnetic layer (2), a transparent dielectric layer (3₁,3₂) and a reflecting layer (4). The playback magnetic layer is so formed that its playback output R x ϑ k , in which R and ϑ k  represent the reflectivity and the Kerr rotation angle of the recording medium, respec­tively is sufficiently small at any point lower than a threshold temperature T th  at which the magnetization thereof is inverted. According to this method, a playback output is obtained by inverting the magnetization of merely the playback magnetic layer alone in a playback mode, thereby achieving ultrahigh-density recording with enhanced linear density (recording density on record tracks) and transverse-to-track density while improving the playback signal-to-noise ratio.
Patent EP-0428905-A2 (EP)
Inventor: PINGEL HERBERT DIPL-ING
IPC: B02C15/00
Filed: 1990-10-25
Abstract: The invention relates to a roller mill with a mill housing with a vertical axis, in which housing a coaxially aligned grinding path is arranged, on which roller elements which are constructed as grinding elements roll. In order to achieve a relatively simple mill housing with predictable properties, the latter is divided up into a force transmission housing part which receives the horizontal reaction forces and into an air guidance housing part which contains an air guidance space and is attached below the force transmission housing part, at least the latter being supported on the supporting base by means of sustainers.
Patent EP-0438783-A2 (EP)
Inventor: RUBENS ROGER W
IPC: B01D1/18
Filed: 1990-12-27
Abstract: A method and an apparatus are provided for cooking and spray-drying a starch. In this method, the starch is uniformly and simultaneously atomized and cooked in the presence of an aqueous medium by means of a single atomization step carried out in an apparatus comprising a two-fluid, internal-mix spray-drying nozzle, coupled to a means for drying the cooked, atomized starch. Uniformly pregelatinized, cold-water-swelling starch with desirable textural, visual and organoleptic properties is advantageously provided by this method and apparatus.