baber/WOPTO huggingface dataset:
Patent EP-0437015-A2 (EP)
Inventor: WILCZAK WOJCIECH A
IPC: G03F7/26
Filed: 1990-06-19
Abstract: This invention relates to positive working color proofing sheet constructions which, upon exposure to an actinic radiation source through a screened image, can accurately reproduce said image. The construction is useful as a color proofing film which can be employed to accurately predict the image quality from a lithographic printing process. The image is produced by forming a composite of a receiver base, adhesive layer, diazo or diazide layer, photopolymerizable layer and cover sheet. Upon imagewise exposure, a positive image appears on the receiver base after dry peel apart development.
Patent EP-0411848-A2 (EP)
Title: An on-line moisture control method for powdered or granular materials and a system to execute the method
Inventor: OGIRI HIROSHI
IPC: G01N25/56
Filed: 1990-07-30
Abstract: An on-line moisture control method for powdered or granular materials and a related system to execute the method. A fixed amount of materials are sampled by a material sampling means (8A), transported into a heat treatment chamber (3) having an airtight heating part (4), heated in the chamber (3) while an inert gas is supplied therein and measured the weight by a weight measuring unit (2). The moisture generated by heating the materials is sent to a moisture measuring unit (1) together with the inert gas. An operation unit (10) receives the weight value measured by the weight measuring unit (2) and the titrated value measured by the moisture measuring unit (1), and calculates the moisture content of the materials and displays the value.
Patent EP-0414530-A2 (EP)
Inventor: HOLT DENNIS ALAN
IPC: A61P15/00
Filed: 1990-08-22
Abstract: Compounds of Formula (I):
      in which the A-ring has one double bond where indicated by the broken; R is (1)  α-hydrogen ,  α -hydroxyl, or α-acetoxy, and/or  
 
-W R² where W is a bond or C₁₋₁₂alkylidene or R² is C₁₋₈alkyl, C₁₋₈alkoxy or NR³R⁴ in which R³ and R⁴ are inter alia C₁₋₆alkyl, or together form a ring; (2) =CHWCOR² or =CHWOR⁵ where R⁵ is inter alia phenylalkylcarbonyl, benzoyl, alkoxycarbonyl or alkyl; (3) α-hydrogen and NHCOR⁶ or NR³R⁴ or (4) keto, processes for their preparation, pharmaceutical compositions containing them and their use in therapy to reduce prostate size.
Patent EP-0415698-A2 (EP)
Inventor: MOHAMMADI MANSUR SULTAN
IPC: B01J13/00
Filed: 1990-08-28
Abstract: Fabric-softening composition comprising an aqueous base and one or more fabric-softening materials, said composition having a structure of lamellar droplets dispersed in the aqueous base, said composition also comprising a deflocculating polymer comprising a hydrophilic backbone and one or more hydrophobic side chains.
Patent EP-0442220-A2 (EP)
Inventor: FORSYTH RICHARD MATTHEW
IPC: G06F7/52
Filed: 1990-12-21
Abstract: A decoder has a plurality of outputs (R o -R N ) each associated with a particular output value and is arranged to add together two binary numbers (A, B) and to select one of said outputs in dependence on the result of said sum. The decoder comprises a plurality of logic circuits each arranged to receive respective bits of both first and second binary numbers to be added together said logic circuits being arranged to provide, for each output value, a respective result in dependence on the logic states of said bits and on the logic states of respective bits of binary numbers representing the particular output value of the decoder; and logic means for determining when a predetermined condition is satisfied by all the results of the logic circuits associated with an output value of the decoder, whereby that output value is selected. 
     In the preferred embodiment, for adding together two n bit numbers, there are n+l logic circuits (L), each arranged to receive the ith and i-lth bits (Ai, Ai-l, Bi, Bi-l) of first and second n bit numbers, and each arranged to provide an output in dependence on the logic states of said bits and on the logic states of the ith and i-lth bits (Qi, Qi-l) of respective binary numbers which are the ones complement of binary numbers R o ...R N  representing each respective output value of the decoder in accordance with the following expression: 
 
       Ai ⊕ Bi ⊕ Qi ⊕ (Ai-l-Bi-l + Qi-l. (Ai-l + Bi-l)).           
 
 
     The predetermined condition is then satisfied when the above expression has a logic value of ONE. 
     A plurality of AND gates are associated respectively with the outputs of the decoder and are each arranged to receive the outputs of the n+l logic circuits for each output value of the decoder. 
     The decoder performs addition and decoding in one step.
Patent EP-0428422-A2 (EP)
Inventor: PIERS GEOGE
IPC: E21B47/10
Filed: 1990-10-17
Abstract: A logging tool (60) for measuring the fluid flow rate in a well, comprising a measuring pipe (65) provided with a flowmeter, a packer device (66) designed to derive the whole fluid flow (63) into the measuring pipe (65), and means for increasing, through the fluid flow action, the pressure of the fluid located upstream of the packer (66), in the form of an obstacle disposed in the fluid flow path, at, or downstream of, the exit of said packer. The obstacle is e.g. a valve (80,83) responsive to flowing fluid pressure on one side and to a biasing spring (84) on the other side. 
     According to another feature, the packer (66) includes, in its bottom end (66b) designed to seal with the casing wall, an annulus sealing means (91) defining a tubular chamber (92) able to be inflated under the sole fluid action; the annulus sealing means (91) are made by two circumferential parts, facing one another, and fixed along their upper and lower perimeters; the tubular chamber (92) is in communication with the fluid flow (63) and adapted to expand radially upon the application of fluid pressure while being substantially longitudinally non-extensible.
Patent EP-0444583-A2 (EP)
Inventor: MAMBERER HANS
IPC: G03F9/00
Filed: 1991-02-26
Abstract: The printing marks (register marks) consist for each colour of identical visually readable parts (4, 5) and identical machine-readable parts (7, 8), but with specified different circumferential positions from colour to colour. The machine-readable parts consist of a linear section (7) in the form of lines connecting the visual parts (5, 6) and of a curved section in the form of a circle (8). <IMAGE>
Patent EP-0462433-A2 (EP)
Inventor: FAYT ROGER MICHEL
IPC: C08L23/18
Filed: 1991-05-31
Abstract: A paintable polyolefin composition comprising:
     A) 70-99 parts by weight of an olefin polymer selected from the group consisting of homopolymers of ethylene, propylene, butene-1 or 4-methyl-pentene-1, and crystalline or amorphous copolymers of said olefins with one or more different CH₂=CHR olefins, where R is hydrogen or an alkyl radical with 1-10 carbon atoms, and mixtures thereof   B) 1-30 parts by weight of an X-Y block copolymer, where X is a polydiene, optionally partially or totally hydrogenated, and Y is a CH₂=CR-COOR' acrylic or methacrylic acid ester polymer or copolymer, where R is hydrogen or methyl and R' is a linear or branched c₁₋₁₈ alkyl, C₃₋₁₈ cycloalkyl or C₆₋₁₈ aryl radical, the number average molecular weight of said copolymer being from 1,000 to 200,000 g/mole, and the content of acrylic or methacrylic ester polymer or copolymer being from 1 to 70% by weight.
Patent EP-0499712-A2 (EP)
Inventor: JUDEX PATRICIA
IPC: C07D493/10
Filed: 1991-12-14
Abstract: The invention relates to an optical sensor for measuring the concentration of metal ions, preferably zinc(II) ions, the sensor containing calcein which has been bonded to a matrix, and thus immobilised, by a chemical reaction. The object of the invention is to propose a sensor of this type which is reversible and whose matrix is more chemically resistant than the known matrix of cellulose. This object is achieved by providing, as the matrix, a glass having a porous surface structure. The invention furthermore relates to processes for the production of the sensor and to the aminocalcein intermediate.
Patent EP-0465126-A2 (EP)
Inventor: DININNO FRANK P
IPC: C07D477/00
Filed: 1991-06-27
Abstract: Carbapenems having the formula:
       
 are useful antibacterial agents.
Patent EP-0499844-A2 (EP)
Inventor: DERSCH ROLF DR
IPC: C09D133/06
Filed: 1992-01-29
Abstract: The aqueous polymeric compositions essentially contain     A) from 3 to 30 % by weight of polymer particles built up from   a) from 0.01 to 4 % by weight of at least one mercaptosilane of the formula I <IMAGE>  in which the variables have the following meanings:     n is from 1 to 8,   R<1> and R<2> are hydrogen and/or C1-C4-alkyl groups, R<3>, R<4>, and R<5> are C1-C6-alkyl groups and/or C1-C6-alkoxy groups, with the proviso that at least one of the radicals R<3> to R<5> is an alkoxy group,  and b) ethylenically unsaturated monomers which can be polymerised by means of free radicals, as the remainder, in polymerised form, the polymers having a glass transition temperature of from -40 to 40 DEG C,   B) from 15 to 65 % by weight of inorganic fillers,   C) from 0.1 to 5 % by weight of surfactants,   D) from 0 to 15 % by weight of the usual assistants in paints, and   E) from 25 to 60 % by weight of water.
Patent EP-0539907-A2 (EP)
Inventor: TOSAKI KENJI
IPC: H04N13/00
Filed: 1992-10-26
Abstract: A head-mounted image display comprising a housing (5) for covering both the eyes of the user, a support for mounting the housing on the head of the user, an image light emitting unit (12) provided at a predetermined position in the housing for emitting image light, a pair of right and left convex lenses (11) provided at both the eyes in the housing for enlarging the image produced by the image light emitting means, and an optical system provided within the housing for guiding the image appearing on the image light emitting unit to the pair of right and left convex lenses.
Patent EP-0558805-A2 (EP)
Inventor: KITAJIMA MASATO
IPC: B24D3/00
Filed: 1992-11-05
Abstract: In a grinding wheel for use in a grinding machine, a plurality of grinding tips (14) are bonded on the outer peripheral surface (13) of a wheel (10) core having a disk-like shape by bond. On both side surfaces (11) of the wheel core (10) are formed with depressions (12) continuous with the outer peripheral surface (13) of the wheel core (10). Bond is filled between the outer peripheral surface (13) and the grinding tips (14), and filled in the depressions (12) of the wheel core (10) to form a bonding layer (15). Namely, the bonding layer (15) has side portions (15b) which extends along both side surfaces (11) of the wheel core (10) in a radial direction.
Patent EP-0545505-A2 (EP)
Inventor: LANGEN CHRISTIANUS PETRUS
IPC: B62K3/02
Filed: 1992-12-04
Abstract: A two-wheeled vehicle comprising a frame (1) having two wheels (7,11) suspended rotatably therein, whereof the one is driven (7) and the other (11) is steerable relative to the frame via a sub-frame, wherein the frame bears a saddle-like seat element (34) in addition to a rotatable steering member, wherein the sub-frame for the steerable wheel is situated under the seat element and the driven wheel under the steering member and wherein a coupling mechanism (14) is arranged between the steering member and the sub-frame, whereby due to the reversal of the wheel function it is possible to directly drive the front wheel whereby the distance between both wheels can be considerably reduced, and therewith the length of the bicycle, while preserving a comparatively large wheel diameter.
Patent EP-0496567-A2 (EP)
Inventor: HEIMAN MARK J
IPC: A61F5/48
Filed: 1992-01-21
Abstract: A knit terry fabric having hydrophobic/hydrophilic characteristics provides hygienic panels for washable, reusable, incontinent pads and diapers. In one embodiment, a non-woven fabric, stiffener sheet is employed in an incontinent pad to resist its being folded in use. The diaper embodiment employs a Y-shaped configuration and is provided with preventing Velcro fastening means from being fouled during washing.
Patent EP-0496593-A2 (EP)
Inventor: KURATA KAZUHIKO
IPC: G02B6/24
Filed: 1992-01-22
Abstract: An optical terminal structure includes a single mode optical fiber having a short length (1), and a cylindrical member in which the single mode optical fiber is fixed. The cylindrical member has the co-axis as that of a core of the single mode optical fiber. Each of both facets of the cylindrical member is polished to have a mirror surface. The core and a clad of the single mode optical fiber have refractive indexes so that the normalized frequency in operation state of the single mode optical fiber becomes at most 2.405 as a value converted at a wavelength in use of 1.28 µm. The wavelength in use is preferably in the range of 1.29 to 1.33µm. 
     Therefore, the optical loss generated at the misaligned joints (3) become radiation mode, so that the light may not reach the output facet (24). Consequently, there is no interference by occurence of LP ₁₁ mode, so that there is no wavelength periodical dependency in the transmission loss.
Patent EP-0498674-A2 (EP)
Inventor: DACHIKU KENSHI
IPC: H04N19/172
Filed: 1992-02-07
Abstract: A moving picture image encoding device comprises a DCT circuit (4) for coding an input image signal, a quantization circuit (5) for quantizing an output signal of the DCT circuit, a variable length coding circuit (10) for coding an output signal of the quantization circuit, a buffer memory (11) for temporarily storing codes output from the variable length coding circuit, and a quantization control circuit (13) for controlling the quantization step size according to the buffer content of the buffer memory. The quantization control circuit decrements the quantization step size by a predetermined quantity every frame period or increments the quantization step size by a predetermined quantity every block period when a parameter value related to the buffer content is not less than a preset value.
Patent EP-0523940-A2 (EP)
Inventor: UMEZAWA MITUO
IPC: C09D163/00
Filed: 1992-07-13
Abstract: A water base coating composition which has excellent shelf stability and can be cured by ordinary baking in the absence of a sulfonic acid-containing acid catalyst and which gives a coating having excellent adhesion and excellent water resistance. The water base coating composition can be obtained by dissolving or dispersing 
   50 to 80 % by weight, as a solid content, of a water-soluble polyester resin prepared by polycondensing a carboxylic acid component containing 10 to 60 mol% of a polycarboxylic acid having 3 to 4 carboxyl groups per molecule and 40 to 90 mol% of a dicarboxylic acid and 1.1 to 2.0 mol, per mole of the carboxylic acid component, of a glycol component, to obtain a polyester resin having a free carboxyl group, and dissolving the polyester resin in water in the presence of a base, 
   5 to 20 % by weight, as a solid content, of a water base bisphenol type epoxy resin, and 
   15 to 45 % by weight, as a solid content, of an alkyl-etherified amino resin, 
in an aqueous medium.
Patent EP-0539232-A2 (EP)
Inventor: TUMURA KENJI
IPC: G10H3/26
Filed: 1992-10-23
Abstract: A musical instrument having plural strings with the mass and tension of each string being different, comprises a pickup unit (8) for detecting the vibration of a string (6), an amplifying unit (18) for amplifying an electric signal detected by the pickup unit (8), an electromagnetic driver (17) for emitting magnetic energy to drive a string by a driving signal output from the amplifying unit (18), and an excitation balance matching unit for providing well-balanced excitation to each of the plural strings and/or a magnetic flux emission controlling unit for increasing the quantity of magnetic flux emission in the direction of a string.
Patent EP-0565962-A2 (EP)
Inventor: KEATING JAMES THOMAS
IPC: C25B15/00
Filed: 1993-04-01
Abstract: The operation of electrolytic cells employing ion exchange membranes is improved by addition to the catholyte of a fluorinated ionomer resin resulting in a long-term reduction in the operating voltage of the electrolytic cell.
Patent EP-0575878-A2 (EP)
Inventor: HAINDL HANS DR
IPC: A61B17/34
Filed: 1993-06-16
Abstract: An anaesthesia kit comprises an epidural cannula with a Touhy bevelled opening, an epidural catheter and a spinal cannula. The anaesthesia kit is characterized in that the diameter or cross-section of the epidural cannula is dimensioned such that there is still sufficient space for the pushing-through of a spinal cannula when the epidural catheter is in place. <IMAGE>
Patent EP-0603635-A2 (EP)
Inventor: BUBECK HELMUT DIPL-ING BA
IPC: H04J3/06
Filed: 1993-12-08
Abstract: The data transmission system comprises several partial networks with each having a data bus (EL,SL) for data communication with the subscribers. The data streams of at least 2 partial networks are combined via a switching array (KF). The data associated with at least one data bus is delayed via a controlled propagation time equalisation stage (LZS) delaying the data combined in the transmission direction to obtain synchronisation of the time slot channels. The delay is at least equal to the duration of a single time slot channel.
Patent EP-0576200-A2 (EP)
Inventor: SIOMA EDWARD MICHAEL
IPC: G01N21/53
Filed: 1993-06-16
Abstract: A tubular test chamber (10) of square cross-section minimizes reflection of stray light from a light source (32) onto the detector during measurement by an optical system which is based upon right angle scattering of light from the source by the dust particles of a test sample. A rotary solenoid (20) is utilized to open a trap door (16) through which a sample is dropped into the test chamber (10) during energization so that the internal spring of the solenoid can be used to bias the door closed upon deenergization thereof. 
     The electronic circuitry which supports the measurement process provides an output in the form of a single "characteristic number" for each sample measured and has a novel feedback circuit used in auto-zeroing of the device.
Patent EP-0618612-A2 (EP)
Inventor: OHNISHI TERUHITO
IPC: H01L21/306
Filed: 1994-03-22
Abstract: The present invention discloses a cleaning solution used to wash a semiconductor substrate surface. This cleaning solution contains these components: a liquid mixture of sulfuric acid and hydrogen peroxide to remove organic and inorganic residues; fluorosulfuric acid for generation of fluorine which serves as an etchant to remove other residues and particles; and water.
Patent EP-0617884-A2 (EP)
Title: Einlaufblech eines Axialabscheiders
Inventor: GERBER MERLE RAY
IPC: A01F12/10
Filed: 1994-03-24
Abstract: Ein Einlaufblech im Zufuhrbereich (22) eines Axialabscheiders (38, 39) ist in zwei Bereiche (46, 50) unterschiedlicher Neigung unterteilt, wobei sich an die jeweiligen Bereiche (46, 50) ein konischer Abschnitt (52) und/oder ein Rand (66) anschließen, von denen der erste eine störungsfreie Gutführung und der zweite eine Guttrennung bewirkt. <IMAGE>
Patent EP-0622238-A2 (EP)
Inventor: SORENSON PAUL R
IPC: B41J25/34
Filed: 1994-04-21
Abstract: The inventive pattern (40) comprises a first plurality of vertical bars (404, 406) horizontally spaced and a second plurality of horizontal bars (408) vertically spaced. The spacing between the bars is approximately equal to the width of the bars. In particular implementation, the pattern (40) is adapted for use with an inkjet printer (10) having a plurality of pens (102, 104, 106, 108). The first plurality of bars (406) includes a first set of bars (420, 422, 424, 426) printed by each of the pens (102, 104, 106 and 108 respectively). The first plurality of bars includes a second set of bars (430, 432, 434, 436, 438, 440) printed by one of the pens (102) moving at at least two different horizontal speeds. The second plurality of bars (408) includes one column of vertically spaced bars (1, 2, 3, 4) for each of the pens (102, 104, 106, and 108 respectively). Each column of vertically spaced bars includes a first plurality of vertically spaced bars (1,1; 1,2; 1,3; 1,4; and 1,5) printed by the first pen (102). A respective column of vertically spaced bars (2,2; 2,3; 2,4) includes a second plurality of vertically spaced bars (2,2; 2,3; 2,4) printed by a respective one of the pens (104, 106, 108). Each column of vertically spaced bars (3,1; 3,2; 3,3; 3,4, 3,5) includes a third plurality of vertically spaced bars printed by the first pen (102). The inventive pattern allows for considerable information with respect to pen alignment to be determined by optical scanning.
Patent EP-0643054-A2 (EP)
Inventor: MATSUMOTO MASAKATSU
IPC: C07C45/71
Filed: 1994-08-09
Abstract: Methods of producing carboxylic acid ester derivatives of formulae (I) and (II), which are useful, for instance, as intermediates for producing an anti-hypercholesterolemic agent having an inhibitory effect on HMG-CoA Reductase:
     wherein R 1  and R 2  are independently a protective group for hydroxyl group, or R 1  and R 2  integrally constitute a protective group for hydroxyl groups; R 3  is an alkyl group, or an aryl group; and R 4  is a substituted aryl group, a substituted heterocyclic group, a substituted vinyl group, or a substituted cycloalkenyl group; and
     wherein R 1 , R 2 , R 3  and R 4  are respectively the same as defined in the above formula (I), are disclosed. In addition, intermediates for use in these methods of producing the carboxylic acid ester derivatives are disclosed.
Patent EP-0656608-A2 (EP)
Inventor: PRITT MARK D
IPC: G06F3/048
Filed: 1994-11-15
Abstract: A method and system for placing annotations of various sizes on a display without overlapping the annotations is described. Each annotation is represented by its rectangular bounding box along with an identifying line or arrow that joins the rectangle with the display object that is to be annotated. These rectangles and lines are stored in a list. When a additional annotation is to be placed on the display, it is tested at various positions to determine if there is overlap with the annotations that are already on the display. The tested positions are chosen by varying the length of the identifying line and the angle it forms with the horizontal. When a position is found that yields no overlap, the annotation is placed on the display and added to the list of positioned annotations. This approach is very fast due to the simplicity of the overlap tests, which consist of simple geometric operations. The approach is also fast because it can do a quick search first followed by a more exhaustive search if no suitable position is found. It also can be modified easily to place the annotations without crowding them too closely together.
Patent EP-0659849-A2 (EP)
Inventor: SCHOLZ GUIDO DR
IPC: C09D5/18
Filed: 1994-11-18
Abstract: Clear (transparent), expandable, flame-resistant coating compositions consist at least of     from 10 to 70 % by weight of a film-forming binder, from 0 to 40 % by weight of at least one substance which is carbonised under the effect of heat,   from 0 to 40 % by weight of an expansion (blowing) agent,   from 0 to 5 % by weight of dispersants and   from 0 to 25 % by weight of fillers.   In these compositions, aqueous synthetic-resin dispersions are present as binder, and ammonium salts of alkyl phosphates are present as substances which are carbonised under the effect of heat and/or as expansion agents, and as acid donors, in a quantity of from 1 to 50 % by weight.