baber/WOPTO huggingface dataset:
Patent EP-0366323-A2 (EP)
Inventor: MILIA ANDREW
IPC: G06F12/0817
Filed: 1989-10-16
Abstract: A method and apparatus for selectively invalidating tag data related to data stored in high speed processor cache memory systems. The tag data to be invalidated, due to processor operations and cache memory misses, is stored in two tag stores and indicia related to the tag data to be invalidated is stored in a purge queue. Further improvements in system performance is provided by selective tag data and indicia elimination.
Patent EP-0374125-A2 (EP)
Inventor: WURZ ERICH DIPL-ING DR
IPC: C05C11/00
Filed: 1989-12-13
Abstract: A soil-conditioning agent which forms biocomplexes and which contains as active component at least one substituted, water-soluble cellulose mixed ether. It is also possible to add to this soil-conditioning agent a substance, e.g. urea, which increases the enzymatic accessibility of the cellulose mixed ether(s).
Patent EP-0399142-A2 (EP)
Inventor: SUHOZA RICHARD A
IPC: C08K5/524
Filed: 1990-02-13
Abstract: Polyether polyols and polyurethane foams are stabilized by including therein a stabilizer composition of 2,6-di-tert-butyl-4-sec-butylphenol and a reaction product of diisobutylene, styrene and diphenylamine wherein the ratio of the phenol to the reaction product is about 1:5 to 5:1. The stabilizer composition may further include trihydrocarbyl phosphite to stabilize the color of same.
Patent EP-0388850-A2 (EP)
Inventor: BANDO AKIRA
IPC: H02P9/00
Filed: 1990-03-19
Abstract: An improved electric power conversion system comprising a multi-phase bridge circuit (3) is composed of semiconductors such as thyristors (TY1...TY6) and an associated firing cir­cuit (31). It is so constructed that: if the AC input current Iac flowing in said bridge circuit (3) is equal to or larger in value than the DC output current Idc flowing out of the bridge circuit, it will be decided that an inner defect or fault is caused, and possible expansion of inner defect will be prevented by disabling the firing circuit (31) to ex­tinguish said thyristors in the bridge circuit, and if the AC input current Iac is smaller than the DC output current Idc in value, the bridge (3) is permitted to continue the operation of power conversion, thus eliminating unnecessary interruption which otherwise would be caused by exterior disturbances. Also, an improved electric power conversion system may be equipped with a device to prevent an adverse effect from being caused by abnormal rise of thyristors' temperature.
Patent EP-0388872-A2 (EP)
Inventor: HICKEL WERNER DR
IPC: G01N21/552
Filed: 1990-03-20
Abstract: The invention relates to a method for examination of surface structures which differ with respect to refractive index and/or height modulation of the surface, these surface structures being brought into a surface/plasmon field and scanned by means of surface/plasmon microscopy.
Patent EP-0390151-A2 (EP)
Inventor: OSANAMI KUNIO
IPC: B29C70/76
Filed: 1990-03-29
Abstract: A method of making window glass with a gasket characterized by comprising preparing a dummy member (1) having a peripheral portion the shape of which is the same as the peripheral portion of a window glass which is intended to be provided with a gasket, putting the dummy member in a molding dies (3,4) having a gasket forming cavity, injecting a gasket material into the cavity formed at the peripheral portion of the dummy member and solidifying the gasket material (2), removing from the dies the dummy member around which a gasket is formed, separating the gasket from the dummy member, and attaching the gasket to the peripheral portion of a window glass.
Patent EP-0403752-A2 (EP)
Inventor: MAHMUD SHABAZ GRUNDIG E M V MA
IPC: H04N5/265
Filed: 1990-04-14
Abstract: 2.1 In video display devices and in recordings using video cameras or during the subsequent film processing by means of video recorders, the amateur user should also be given the opportunity of fading scenes in and out. It is therefore the object of the invention to specify an arrangement in which the abovementioned requirements are met and the design should be simple and inexpensive so that its use is also affordable for amateurs. 2.2 According to the invention, this is achieved by the fact that counts, which specify the instantaneous position of a picture element in the horizontal and vertical direction, are compared with predeterminable variable counts and, depending on the result of the comparison, a first video signal or a second video signal is switched through. 2.3 Video devices. <IMAGE>
Patent EP-0417801-A2 (EP)
Inventor: KISU HIROKI C O CANON KABUSHIK
IPC: G03G15/02
Filed: 1990-09-13
Abstract: An image forming apparatus includes a movable image bearing member (1); a charger (2) for charging the image bearing member (1) while it is moving, the charger (2) including a contact member (2a) contactable to the image bearing member (1) and voltage source (9) for applying a vibratory voltage between the contact member (2a) and the image bearing member (1); a latent image forming device (3) for forming a latent image along a scanning line on the image bearing member charged by the charger (2), the latent image being developed and transferred onto a transfer material; wherein a frequency f of the vibratory voltage and a speed Vp of the movement of the image bearing member (1) are so selected that an interval (microns) between adjacent scanning lines multiplies by N or 1/N (N: integer) does not fall of a spatial wavelength λsp (microns) which is variable.
Patent EP-0424680-A2 (EP)
Inventor: KROESCHELL FRANK
IPC: B29C65/02
Filed: 1990-09-27
Abstract: A package is provided which consists of a container bottom made of thin-walled plastic, a narrow opening edge and a closure made of a sheet, which are joined with high strength and high tightness by heat-sealing in that two separate sealing zones are provided between the two parts, one of which primarily serving to achieve the high mechanical strength and the other primarily serving to achieve a high hermetic seal.
Patent EP-0421363-A2 (EP)
Inventor: ENDO ZEN-ICHIRO
IPC: C08G61/08
Filed: 1990-10-03
Abstract: An elastic crosslinked metathesis polymer composition is disclosed comprised of a copolymer of a norbornene-type com­pound which metathesis polymerizes to a linear polymer and a norbornene-type compound having a second double bond of similar reactivity which forms a crosslinked polymer, and a hydrocarbon-based extending oil. Norbornene and dicyclo­pentadiene are typical comonomers. Polymerization is carried out by a RIM or resin injection molding process.
Patent EP-0454899-A2 (EP)
Inventor: STEHLING RONALD
IPC: F24C1/10
Filed: 1990-10-15
Abstract: A radiator module is indicated, with a box-shaped housing, into which a reflector is inserted. The reflector has reflector edge parts which, seen from the inside of the housing, bear against the outside of the side wall edge parts, in which connection they do not project beyond the outside of the housing and the reflector part is fastened removably, and accessibly from the open housing side, on the housing with fastening elements on the rear wall of the housing; the housing also has connection elements which are arranged, accessibly from the inside of the housing, in the side walls of the housing in the form of bores, in order to interconnect adjacent radiator modules.
Patent EP-0433749-A2 (EP)
Inventor: WROBLOWSKY HEINZ-JUERGEN DR
IPC: C07D401/04
Filed: 1990-12-04
Abstract: Novel pyrazolin-5-one derivatives of the general formula (I) 
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 their preparation, and their use as herbicides.
Patent EP-0432749-A2 (EP)
Inventor: SUZUKI TOSHIYUKI
IPC: H01L21/027
Filed: 1990-12-12
Abstract: There are disclosed an electron exposure method and an apparatus therefor used in a process for preparing a semiconductor manufacturing mask. In accordance with this invention, in irradiating an electron beam onto a mask blank, an irradiation is conducted in a manner to relatively decrease a beam. current so that a dose quantity of the electron beam to be irradiated becomes uniform on the surface of the mask blank according as the irradiation position shifts from the central portion to the peripheral portion apt to be subjected to fogging exposure of the surface of the mask blank.
Patent EP-0422696-A2 (EP)
Inventor: EIGENMANN LUDWIG
IPC: G09F13/22
Filed: 1986-07-11
Abstract: The marking strip includes photovoltaic cells (1) placed inside of retroreflecting prisms (2) which receive by day the sun energy and by night that one of the headlights of the approaching vehicles, and convert it into electric energy. Said electric energy charges long life micro-storage-batteries (7) which are placed in a control box (5). 
Light emitting diodes (leds) are distributed along the strip inside of transparent protruding bodies. 
There are also foreseen catadioptric prisms placed on the strip. The whole having a permanent active marking function, which may be excited by the approaching traffic. 
One of the leds may change its color following the presence of liquid crystals, in order to forewarn the motorist of the possible slippery condition of the road surface.
Patent EP-0392712-A2 (EP)
Inventor: VAN LEEUWEN TIMOTHY O
IPC: B05B3/04
Filed: 1990-03-30
Abstract: An irrigation sprinkler which may include a pop-up assembly (2) driven by a water-flow powered motor. A nozzle (14) is mounted on the upper end of the pop-up assembly (2) and is rotated through an adjustable arc to irrigate a sector of a particular size, and it is automatically reversed at the end points of the selected irrigated sector to oscillate back and forth across the sector. The sprinkler is constructed so that if the pop-up assembly (2) is rotated forceably beyond its pre-set arc of coverage, either by vandals or others, the sprinkler itself is not damaged, but it will automatically reset itself into its previously pre-set arc of coverage.
Patent EP-0392718-A2 (EP)
Inventor: KANAI GEN-ICHI
IPC: A61B1/06
Filed: 1990-04-02
Abstract: There is disclosed an optical connector (40) for connecting an endoscope (10) to a light source device (20). The connector includes an elongated connector body (49) for receiving and holding one end portion of a light guide (30) of the endoscope. The connector body has a port (46) at its one end, and the convex lens (48) is supported at this port. The connector is attached to the light source device, and in this condition an illumination light converging from a light source (22) toward one end of the connector passes through the convex lens and is incident upon a light-receiving surface (30b) of the light guide.
Patent EP-0407034-A2 (EP)
Inventor: BERKEY GEORGE EDWARD
IPC: C03C25/00
Filed: 1990-06-06
Abstract: A fiber optic coupler (50) is formed by providing a glass tube (10) having a longitudinal aperture (12) extending therethrough. Glass optical fibers (19,20), each having a core, cladding and coating (21,22) are disposed within the longitudinal aperture, the fibers extending beyond each end thereof. The coating is removed from that portion of the fibers in the midregion of the tube. The midregion of the tube is heated, collapsed about the fibers, and drawn to reduce the diameter thereof over a predetermined length (51). The fibers that are used in the process of making the coupler are initially provided with a coating that is too thin to provide good handleability and strength. However, the thin initial coating enables the use of a tube having a small aperture and thereby enhances the tube collapse step. After the coupler is formed, the fibers extending there from are overcoated. The process can be used to make other kinds of optical devices including integrated optical components.
Patent EP-0425078-A2 (EP)
Inventor: INOUE ATSUSHI C O INTELLECTUAL
IPC: G06F9/44
Filed: 1990-07-30
Abstract: In a data processing method associated with compile processing, a vectorized checkup method for converting array calculations appearing in a loop to be vectorized in a source program into vector calculations, includes a program input process (1), a vectorized checkup process (2a) consisting of a dependence analytical process (21) and a vector criterion process (22), a vector conversion process (2b), an optimizing process (3), and a code generating process (4).
Patent EP-0436385-A2 (EP)
Inventor: SENDA ATSUO
IPC: H01F17/00
Filed: 1990-12-27
Abstract: A high-freguency inductor comprising an insulating substrate; and a conductive land formed on the insulating substrate, the conductive land comprising at least two thin films formed of different compositions of metals, each of the metals is to be etched by such an etching agent that substantially never removes the other metals, the thin films being accumulated vertically.
Patent EP-0436482-A2 (EP)
Inventor: VANKEIRSBILCK TONNY
IPC: B24B31/02
Filed: 1990-11-30
Abstract: The building brick treatment system, designed to age the bricks artificially, consists of pass the freshly-baked bricks through a sand blaster and blower, and then putting them into a rotating drum (4) together with some mortar. The drum has a series of inner surface projections, and as the bricks rotate they become chipped and encrusted with mortar. The material placed in the drum with the bricks can include cement, water and stones. The drum's inner surface projections can be made in the form of detachable elements, and the drum has a drive to rotate it and a pump for feeding in and removing admixtures.
Patent EP-0439170-A2 (EP)
Inventor: TAKIGUCHI TAKAO C O CANON KABU
IPC: C07D417/04
Filed: 1991-01-24
Abstract: A mesomorphic compound represented by the following formula (I):
     wherein R 1  and R 2  respectively denote an alkyl group having 2 - 16 carbon atoms capable of having a substituent; X 1  and X 3  respectively denote a single bond, -0-,
     X 2  denotes a single bond,
     A 1  and A 2  respectively denote a single bond,
     
     A3 denotes
     
     X 4a , X 5a , X 4b , X 5b , X 4c  and X 5c  respectively denote hydrogen, fluorine, chlorine, bromine, -CH 3 , -CN or -CF 3 ; and n is 0 or 1, with proviso that: X 1  always denotes a single bond when A 1  denotes a single bond, X 3  always denotes a single bond when A 2  denotes a single bond and n is 0; A 1  and A 2  cannot be single bonds simultaneously; X 3  cannot be -0- when X 1  denotes a single bond or -0-, A 1  denotes a single bond or
     denotes
     and X 1  cannot be a single bond when A 1  denotes
     and A 2  denotes a single bond and n is 0.
Patent EP-0449122-A2 (EP)
Inventor: KATO TETSUO C O YAZAKI PARTS C
IPC: H01R13/641
Filed: 1991-03-21
Abstract: A detector circuit for coupled connectors is provided with one connector housing, the other connector housing and a lock confirming slider. A sensor circuit terminal and a short-circuiting terminal are oppositely arranged in respect to the one connector housing and the lock confirming slider. Springs are arranged between the terminals. The lock confirming slider is moved forward by the springs when both connector housings are completely fitted to each other. Thus, the sensor circuit terminal and the short-circuiting terminal are contacted to each other.
Patent EP-0452870-A2 (EP)
Inventor: KANNO HIDEO
IPC: G02F1/133
Filed: 1991-04-15
Abstract: There is provided a display apparatus comprising: a display panel having a display screen in which scan electrodes and information electrodes are arranged in a matrix shape; first driving means having means for driving the scan electrodes and for selecting the number of channels of an outputting operation to the scan electrodes; and second driving means having means for driving the information electrodes.
Patent EP-0490030-A2 (EP)
Inventor: THUMM HELMUT DIPL-ING FH
IPC: B23B31/113
Filed: 1991-09-11
Abstract: To change the tool disc (3) rotatable relative to the housing of a tool turret and detachably connected to the housing, a clamping device (10, 11) is released so that the tool disc can be moved out of its working position, in which it is coupled to the drive shaft (4) rotatable by a rotary drive, in the direction of this drive shaft away from the housing into a transfer position. The drive shaft (4) and, coupled to it, a connecting rod (10) of the clamping device are then rotated by means of the rotary drive out of a connecting position into a release position in which the connection between the connecting rod (10), displaceable in its axial direction relative to the housing, and the tool disc (3) is released so that the connecting rod can then be pulled out of the tool disc. The connecting rod (10) can now be brought into engagement with another tool disc (3) and can then be rotated by means of the rotary drive out of the release position into the connecting position in which the connecting rod (10) is positively connected to the tool disc in the axial direction. By a relative movement between the housing and the tool disc (3), the latter can be put into its working position and then clamped in place. 
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Patent EP-0483653-A2 (EP)
Title: Lagekodierer mit Gray-Code
Inventor: SYMONDS DEAN HOMER
IPC: G01D5/249
Filed: 1991-10-23
Abstract: Die Erfindung betrifft einen Lagekodierer zum Nachweis der Lage eines Teiles (12), welches zwischen mehreren Lagen bewegbar ist, mit mehreren Kodierelementen (30 - 38), die Kennungen aufweisen, welche eine Vielzahl aus mehreren Bits gebildeter Wörter eines Gray-Codes, die jeweils einer bestimmten Lage entsprechen, repräsentieren, wobei jedes Wort einmalig ist und nur einer der Lagen entspricht. Um durch Fehler eines Bits ausgelöste gefährliche Steuersignale zu unterdrücken, wird die Kennung so angeordnet, daß für jedes Wort des Codes durch Änderung lediglich eines Bits des die besondere Lage repräsentierenden Wortes ein Wort entsteht, das a) identisch mit einem Wort ist, das eine Lage des bewegbaren Teiles repräsentiert, die unmittelbar benachbart zu der besonderen Lage ist, oder, b) sich von allen Wörtern, die eine mögliche Lage repräsentieren, unterscheidet. <IMAGE>
Patent EP-0480480-A2 (EP)
Inventor: ROSENBERG STEVEN
IPC: C12N9/02
Filed: 1985-05-03
Abstract: Yeast promoters of glycolytic enzymes are modified by isolating a fragment encompassing the RNA polymerase binding site and joining to the 5' end of this fragment a DNA sequence providing for enhanced inducible or constitutive transcription of a structural gene. Constructs are prepared for efficient expression of foreign genes in yeast. 
     Yeast strains 2150-2-3(pC1/1GAPSOD) and AB110(pC1/1GAPATi9), producing human α₁-antitrypsin and superoxide dismutase, were deposited at the A.T.C.C. on May 9, 1984 and given Accession Nos. 20708 and 20709, respectively; and 2150-2-3(GAP5), 2150-2-3(Pyk5) and 2150-2-3(PHO5GAP1), expressing Hepatitis B surface antigen, were deposited at the A.T.C.C. on May 9, 1984 and given Accession Nos. 20705, 20706 and 20707, respectively.
Patent EP-0482678-A2 (EP)
Inventor: BOND JEFFREY C
IPC: G09G5/00
Filed: 1985-07-23
Abstract: The present invention is a video system which includes a data processor (1), such as a mircoprocessor, for processing data, a video memory (5) for storing data from the data processor corresponding to an image to be displayed, a display (11), such as a raster scan cathode ray tube, for displaying the image data stored in the video memory means, and a video system controller (3) connected to the video memory (5) For controlling the transfer of data from the video memory (5) to the display (11) and between the data processor (1) and the video memory (5). The video memory (5) is preferrably a multiport dynamic randon access memory including an addressable memory array. The video system controller (3) performs a number of functions including refresh of the dynamic random access memory, multiplexing of the various access requests of the video memory and control of the blanking interval of the display. This is accomplished by having a first portion which operates synchronously with the video memory (5) and a second portion which operates synchronously with the data processor (1). The transfer operations in the video system controller are preferrably controlled through the use of a programmable state machine which manipulate inputs in a logic array.
Patent EP-0446039-A2 (EP)
Inventor: BRUCE RICHARD H
IPC: G06F13/36
Filed: 1991-03-06
Abstract: A multi-level hierarchical bus architecture implemented with a multi-chip package and a modular shared-bus provides high bandwidth. All integrated circuit components (30a-30t) are mounted on standardized multi-chip packages (34a-34f). Each multi-chip package includes bus interface chips (38a-38x) for providing communication from the integrated circuit buses (36a-36f) to a board bus (32a, 32b). One multi-chip package (34c) contains additional bus interface circuitry (40a-40b) for providing communication from the board bus (32a) to a backplane bus (28).
Patent EP-0459784-A2 (EP)
Inventor: YATS LARRY D
IPC: C09K21/02
Filed: 1991-05-29
Abstract: The fire retardancy of a composite comprising a heat fusible polymer matrix, a reinforcing material and a binder material is improved by incorporating an inorganic oxygen-containing compound therein. The composite is formed by flocculating an aqueous slurry of said components, dewatering the flocculate and drying the resultant mat. The dried mat can be consolidated by heat and pressure to form a sheet and then thermoformed and heat expanded in the direction perpendicular to the plane of the sheet to form a panel.
Patent EP-0442825-A2 (EP)
Inventor: WATANABE OSAMU C O SONY-KIHARA
IPC: H04N5/262
Filed: 1991-02-15
Abstract: A page turning effect generating apparatus for video signals which is provided with a memory (331, 332) for storing a video signal (Sa), an output switch (5) for switching incoming video signal (Sb(B)) and a memory output video signal (Sc) in accordance with a switching control signal (Sc), and a control signal generator (11 to 16) including a circuit for generating the switching control signal and a circuit (14) for generating a read address to be supplied to the memory (331, 332), wherein the read address generating circuit (14) includes a convertor for non-linearly converting a first vector which represents one of vector components of a vector expressing a scanning point of a display image from an origin of a modification, and a generator for generating a final vector by synthesizing the non-linearly converted first vector and a second vector which represents another of vector components of the vector, the final vector indicating the read address to be supplied to the memory (331, 332).
Patent EP-0474554-A2 (EP)
Inventor: FREEDMAN ROBERT
IPC: G01V3/30
Filed: 1991-09-04
Abstract: A new type of microwave azimuthal wave propagation, never before known to exist, provides the basis for a new formation evaluation measurement for Electromagnetic Wave Propagation Tools (EPT). Although prior art tools measure longitudinally propagated waves which propagate in the formation along the direction of the longitudinal axis in the borehole, the newly discovered azimuthal waves propagate in the formation around the borehole. The new azimuthal waves propagate around the borehole like planewaves except for a spreading loss which is independent of the properties of the media. Measurements of phase shifts and attenuation between azimuthally spaced receivers determine formation azimuthal microwave dielectric properties. A new antenna configuration and a new method for determining azimuthal microwave dielectric properties is disclosed in this specification, the antenna configuration alternatingly measuring both longitudinal and azimuthal waves propagation thereby providing a new measurement with extremely high vertical resolution an compared to the resolution obtained by measuring longitudinal waves using prior art EPT tools.