baber/WOPTO huggingface dataset:
Patent EP-0335821-A2 (EP)
Inventor: NORTH MERLE WAYNE
IPC: D21F1/00
Filed: 1989-03-30
Abstract: An apparatus (10) is disclosed for forming a web from paper stock ejected from a headbox (12). The apparatus includes a first and a second forming wire (14,16) which cooperate together to define therebetween a forming sec­tion (18) having a first and a second end (20,22). The first end (20) of the forming section (18) is disposed adjacent to the headbox (12) such that the stock ejected from the headbox (12) enters the first end (20) of the forming section (18) so that the stock is dewatered du­ring passage from the first (20) towards the second end (22) of the forming section (18). A first turning bar (24) is disposed adjacent to the first end (20) of the forming sec­tion (18) for guiding the first forming wire (14) such that the first wire is disposed between the first turning bar (24) and the stock. A second turning bar (26) is dis­posed adjacent to the first (20) end of the forming sec­tion (18) for guiding the second forming wire (16) such that the second wire is disposed between the second tur­ning bar (26) and the stock. The turning bars (24,26) de­fine respectively a first and a second convex surface for slidingly engaging the respective wires (14,16) such that the headbox (12) is disposed in close proximity to the first end (20) of the forming section (18) so that dis­turbance of the stock between the headbox (12) and the first end (20) of the forming section (18) is minimized.
Patent EP-0370997-A2 (EP)
Inventor: HIRNICH PAUL
IPC: A61M39/02
Filed: 1989-11-16
Abstract: Connector for an infusion device or the like, with a cannula held in a housing (1) preferably made of a transparent or translucent plastic, which housing (1) has a hollow cavity (3) which is provided with radially projecting connection pieces (5, 6, 7) and in which there is arranged a hollow cap (4) made of an elastic material and occluding the bores of these connection pieces (5, 6, 7), and in which fittings (15) of tubes can be inserted into the bores of the connection pieces (5, 6, 7) of the housing (1), in which respect the cap (4) frees the connection piece (5, 6, 7) of the housing in which a fitting (15) of a tube or the like is inserted. In order to guarantee a permanently constant cross-section of flow for the infusion liquid, a sliding piece (8) provided with a channel is held in each radially projecting connection piece (5, 6, 7) of the housing (1), which sliding piece rests with its one end on the peripheral surface of the cap (4) and the fitting (15) can be made to bear on its other face, in which respect the length of the sliding piece (8) is greater than the distance between the peripheral surface of the cap (4) and the free face of the fitting (15) in its position of full insertion in the bore of a connection piece (5, 6, 7). <IMAGE>
Patent EP-0383241-A2 (EP)
Inventor: DALY PAUL DESMOND
IPC: B29C33/48
Filed: 1990-02-12
Abstract: A method of making a molded plastic component of an internal combustion engine. The method disclosed is for making a fuel rail (10) and comprises constructing particular core pins (20) of the mold with threaded connections that form seals between them when they are disposed in proper position within the mold cavity for the molding of a fuel rail. The core pins serve to form a main fuel passage and auxiliary fuel passages which transversely intersect the main fuel passage. Each core pin that forms an auxiliary fuel passage (14) comprises a screw thread on its inner end that threads into a corresponding complementary threaded recess in the side of the core pin that forms the main fuel passage to create a corresponding seal. This sealing prevents any significant flash from forming in the fuel rail at the intersection of each auxiliary fuel passage with the main fuel passage. After the plastic has been molded, the core pins are unthreaded and withdrawn.
Patent EP-0384298-A2 (EP)
Inventor: NOYAMA SATOSHI
IPC: G01N21/76
Filed: 1990-02-15
Abstract: A gas analyzer is described having a photo diode (2) which is used as a detec­ting element. An output of said photo diode (2) being supplied to a band pass filter (4) and to a high pass filter(5) connected in parallel with each other. When an out­put of said high pass filter (5) is equal or greater than a set value (R) the output of said band passfilter (4) being sample held. Further, the output of said photo diode (2) can be supplied to band pass filters (13, 14) being connected in parallel with each other and having frequency characteristics different to each other. Leveling means (15, 16) are provided for leveling the respective outputs of said band pass fil­ters (13, 14), whereas difference generating means (17) are used for generating a difference between said leveled outputs. The gas analyzer is capable of elimina­ting the infuences of spike noises incidental to the photo diode and remarkably improving the S/N ratio thereof to achieve a highly accurate measurement.
Patent EP-0390075-A2 (EP)
Inventor: NOBUMOTO KAZUTOSHI C O MAZDA M
IPC: B60W10/10
Filed: 1990-03-27
Abstract: When a slip value of the driven wheel (1RR, 1RL) on a road surface reaches a predetermined value, the slip control is implemented to apply a braking force to the driven wheel (1RR, 1RL) as well as to decrease torque to be generated by the engine (2). When the brake is operated manually, or when a foot brake is stepped down, only the slip control by application of the braking force to the driven wheel (1RR, 1RL) is inhibited.
Patent EP-0393435-A2 (EP)
Inventor: MATTAUSCH HANS-JUERGEN DR RER
IPC: G11C11/412
Filed: 1990-04-06
Abstract: The invention relates to a plurality of memory cells, the use of which in static memory devices being intended to avoid the use of analog circuits in the peripheral circuits of the memory and to increase the immunity to technological changes and parameter variations. Writing to the memory is in this case performed from a write data line (DS) via a write selection transistor (N3') and reading out is performed via a read selection transistor (N4') to a read data line (DL). The second inverter (I2'), formed by two field-effect transistors (N2' and P2'), serves here as feedback element, in order to obtain the cell information statically. Due to an asymmetry carried out in the dimensioning between the first inverter (I1') and the second inverter (I2'), the memory cell is far more immune to information loss during reading out than the memory cell of the prior art. Preloading of the read data line (DL) is not necessary in the case of these memory cells. 
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Patent EP-0394919-A2 (EP)
Inventor: OOTSUKA TOORU
IPC: H04N5/93
Filed: 1990-04-23
Abstract: A video disc player of this invention is comprised of a gray level picture display device for displaying a gray level picture during a track jump and a phase difference detecting circuit (112) for detecting a phase difference between a phase of a horizontal synchronizing signal involved in a reproduced video signal and a horizontal phase for a gray level display during a so-called scan reproduction mode. The horizontal sychronizing signal of the gray picture is corrected so that the above-described phase difference will fall within a tolerance range. Therefore, a satisfactory reproduced video signal without horizontal synchronization disturbance can be obtained.
Patent EP-0394957-A2 (EP)
Inventor: ISHIKURA TSUKASA F- - MYOODAI
IPC: C07C205/42
Filed: 1990-04-24
Abstract: The present invention provides a crystal modification of magnesium salt of mono-p-nitrobenzyl malonate (hereinunder referred to as "β-type crystal") which is characterized by an X-ray diffraction pattern having strong peaks at angles of diffraction of (2ϑ) [°] 4.5, 8.9 and 13.3 according to X-ray diffractometry with Cu-Kα line, and a process for producing the β-type crystal modification of magnesium salt of mono-p-­nitrobenzyl malonate comprising the step of reacting a water-soluble magnesium salt with an alkali metal salt or ammonium salt of mono-p-nitrobenzyl malonate. This process facilitates the production of the β-type crystal modification having a higher purity than a known α-type crystal modification. The β-type crystal is a very useful intermediate as a starting material of pharmaceutical.
Patent EP-0398294-A2 (EP)
Inventor: NISHIOKA TAKAFUMI C O MITSUBIS
IPC: G03G15/00
Filed: 1990-05-16
Abstract: An electrophotographic printer, comprising: a photosensitive drum (21) which has an outer circumference longer than a whole length of a recording paper (7) and which can be rotated selectively forward and backword and at a variable speed; an LED head (20) for exposing a surface of the photosensitive drum (21) to light so as to write a latent image at every scanning line; a motor control circuit for stopping the photosensitive drum (21) at a position of the LED head corresponding to a scanning line. as to an input picture signal and a developer (19) which is separated from the surface of thephotosensitive drum (21) when the latent image is written and which abuts to the surface of the photosensitive drum (21) when a toner is adhered to the written latent image to develop.
Patent EP-0409124-A2 (EP)
Inventor: KISHIMOTO YOSHIO
IPC: H01B1/12
Filed: 1990-07-14
Abstract: An electrically conducting polymer composition which comprises an electron conjugated polymer and at least one stationary dopant which is selected from the group con­sisting of consisting of an oligomer having ionic groups with an average degree of oligomerization of 3 to 12 and ionic group-bonded particles which have an average particle size of 0.01 to 1 µm and to at least surfaces of which ionic groups are bonded through covalent bonds, and which is dis­persed in said electron conjugated polymer, which polymer composition provides an electrolytic capacitor having good frequency characteristics and long-term stability.
Patent EP-0410357-A2 (EP)
Inventor: STEUCK MICHAEL J
IPC: B32B5/18
Filed: 1990-07-23
Abstract: A composite porous membrane is formed from a porous polymeric membrane having desired bulk properties on which is directly coated a cross-linked polymer having desired surface properties. The composite membrane retains the porosity of the porous polymeric membrane. The cross-linked surface polymer is produced from a crosslinkable monomer or polymer by energy from an electron beam in the absence of a chemical polymerization initiator.
Patent EP-0414084-A2 (EP)
Inventor: SCHULZ HANS HERMANN
IPC: A61C9/00
Filed: 1990-08-11
Abstract: The device for spraying on a dental impression compound consists of a cylindrical handpiece (1) with a cartridge (5), situated inside it, for the provision of the impression compound, a curved and conically tapering headpiece (3), which can be mounted on the handpiece (1) by means of a bayonet joint or screw joint (2) and has a likewise conically tapering tubular cross-section (4), and a spray nozzle which is arranged on the headpiece (3) and designed as a two-phase nozzle (9, 10, 14). The supply of the impression compound to the spray nozzle takes place by means of an elastic hosepiece (7), at the front (distal) end of which a conical or pyramidal nozzle member (9) is arranged, which has air escape openings (11). At the same time the diameter of the nozzle member (9) must be greater than the smallest diameter of the conical tubular cross-section (4). The length of the elastic hosepiece (7) is dimensioned in such a manner that it is slightly compressed when the headpiece (3 ) is mounted, so that the nozzle member base (12) is pressed with its external periphery against the conical internal contour (4) of the headpiece (3).
Patent EP-0433683-A2 (EP)
Inventor: AHMED NAHED K
IPC: A61P35/00
Filed: 1990-11-20
Abstract: Certain benzothiazepines are cancer drug potentiators.
Patent EP-0432665-A2 (EP)
Inventor: MACAULAY MALCOLM
IPC: G09G1/28
Filed: 1990-12-07
Abstract: An image registration system for registering multiple images on a screen (66) is disclosed. A single registration sensor (80), such as a photodetector, is disposed at an image plane of the system, typically adjacent an edge of the image plane of an image whose position is to be controlled and registered. A sensor mask (82) having a square opening is disposed adjacent the photodetector (80), and between the image projector and the photodetector (80). A calibration light pattern is generated, illuminating the entire active area of the photodetector (80) during a calibration time interval. The photodetector output is saved a s a calibration value. A vertical test pattern is generated nominally illuminating only one vertical half of the sensor active area, and the sensor output is saved as a vertical pattern value. A horizontal test pattern is generated, nominally illuminating only one horizontal half of the sensor active area, and the sensor output is saved as a horizontal pattern value. The calibration, vertical pattern and horizontal pattern signals are then processed to provide image position correction signals.
Patent EP-0434019-A2 (EP)
Inventor: STOWE DONALD H
IPC: C01F11/46
Filed: 1990-12-19
Abstract: A process for removing sulfur dioxide from a flue gas in a wet scrubber with an aqueous slurry formed from calcium hydroxide and magnesium hydroxide with magnesium hydroxide or magnesium oxide recovered therefrom. A thickened sludge from a thickener containing calcium sulfite solids is separated and an aqueous sulfite solution removed, with a first portion of the solution returned to the thickener while a second portion thereof is oxidized to form a sulfate solution. Lime is added to the sulfate solution to precipitate calcium sulfate and form an aqueous magnesium hydroxide suspension, with the precipitated calcium sulfate separated from the magnesium hydroxide suspension which may be dewatered to form a magnesium hydroxide product or calcined to produce magnesium oxide.
Patent EP-0383375-A2 (EP)
Inventor: BODENSTEIN DIETER
IPC: A23C19/093
Filed: 1990-02-07
Abstract: The present invention is concerned with a process for preparing a cheese product containing polyol fatty acid polyesters, comprising the following steps:
     (a) preparing a water and oil containing mixture comprising from 1.2-40 wt.% oil, by combining a fatty composition containing at least 40% polyol fatty acid polyesters by weight of oil with an aqueous composition,   (b) homogenizing said mixture so as to obtain a filled milk having an average oil droplet size of less than 20 microns,   (c) preparing a cheese milk by combining the filled milk of step (b) and an aqueous composition containing at least 2 wt.% milk protein,   (d) adding a starter culture and/or coagulant to the cheese milk and leaving it to coagulate   (e) optionally cutting the coagulum to provide curd particles in whey, and   (f) separating the whey from the curd.   
     The present process offers the advantage that it enables the preparation of cheese products wherein a substantial amount of milk fat has been replaced by polyol fatty acid polyesters without any significant adverse effect on the quality of the final product. 
     Another aspect of the present invention relates to a cheese product containing more than 4 wt.% polyol fatty acid polyesters and more than 6 wt.% triglycerides, the total fat present in the cheese having an N₁₀ value of more than 25 and essentially all triglycerides originating from milk fat.
Patent EP-0384561-A2 (EP)
Inventor: YU CHYANG JOHN
IPC: C01G3/00
Filed: 1990-01-10
Abstract: Noble metals are mixed with the nominal stoichiometric composition of REBa₂CU₃07-x ceramic superconducting body, in excess of the solubility limits of the noble metal in barium. The noble metals, in particular silver, substitute for barium in the superconducting phase, enhancing the volume percent of superconductivity.
Patent EP-0383537-A2 (EP)
Inventor: OSHIDA MAMORU
IPC: B29C71/04
Filed: 1990-02-13
Abstract: An irradiating apparatus comprises a bucket group (1) consisting a plurality of buckets (4) spaced from each other by an equidistance and connected to a first endless chain (6), and a roller group (2) consisting of a plurality of roller (5) located under the bucket group (1). Each bucket (4) comprises a barrel shaped body having a bottom which has a plurality of openings (7). Moreover, the bucket (4) receives an article (8) to be transferred such as preform and transfers it in a horizontal position therein. The rollers (5) are connected to second endless chains (9). A pair of rollers (5) are arranged parallelly in the transfer direction. The roller has a plurality of lands (10) which intrude in the openings (7) of the bucket. A pair of rollers (5) are rotated in the same direction to rotate the article (8) to be transferred. The roller group (2) travels at the same speed in the same direction as those of the bucket (4).
Patent EP-0396228-A2 (EP)
Inventor: THEUS JOHN G
IPC: G06F13/36
Filed: 1990-03-06
Abstract: An interface circuit board connected to a VMEbus standard backplane bus of a first data processing system, and also to a Futurebus standard backplane bus of a second data processing system, provides address/data conversion and interrupt service between the two standard bus structures. 
     The Futurebus, being a higher level bus than the VMEbus, has no provision for hardware interrupts; event related data are conventionally transmitted across the Futurebus like any other data item. The interface board signals VMEbus interrupts to Futurebus devices by way of the Futurebus bus arbitration facility. Interrupts generated on the interface circuit board and interrupts from the VMEbus priority interrupt bus are mapped and converted into message numbers, one of which is asserted on the Futurebus arbitration bus as an arbitration number higher than the arbitration numbers assigned to Futurebus devices. Upon winning the arbitration for the Futurebus, the interface board, instead of acquiring it, releases the bus after the devices on the bus have registered the message, which thereby becomes an interrupt across the bus.
Patent EP-0390418-A2 (EP)
Inventor: BATES JAMES IAN
IPC: F16L27/06
Filed: 1990-03-21
Abstract: A flexible non-metallic coupling comprising an outer ring member (4) having an internal bore (5) with a pair of 'O' rings (14) carrying internal inserts (8,9) slidable and rotatable within the bore, each insert being secured to a pipe end by a shape memory alloy ferrule (27) and being retained in the bore by a nut (20).
Patent EP-0395432-A2 (EP)
Inventor: ANDERSON NORMAN S
IPC: C08G65/24
Filed: 1990-04-27
Abstract: A halogenated polyether is provided having a chemical structure which has been found to possess the requisite characteristics for satisfactory service as a promoter of good adhesion between a polymeric surface ( e.g. , a polyethylene terephthalate tire cord) and an elastomeric material ( e.g. , rubber). The halogenated polyether may be formed by (1) the reaction of an organic polyhydroxy compound with epihalohydrin ( e.g. , epichlorohydrin) to create ether linkages, (2) the epoxidation of the ends of the ether chains which extend from the residual portion of the organic polyhydroxy compound, and (3) the substantial hydrolysis of the epoxy groups (as described). The resulting halogenated polyether is substantially free of epoxy groups, contains at least one 2-halomethyloxyethylene unit, and contains 2,3-dihydroxypropyl end groups (as described). Such halogenated polyether optionally may be provided in the form of an oligomer (as described). The novel compounds when handled are not believed to require the cumbersome worker protection measures which are commonly being utilized when epoxy compounds are employed in similar end uses.
Patent EP-0401971-A2 (EP)
Inventor: KALNITSKY ALEXANDER
IPC: G02B6/122
Filed: 1990-05-02
Abstract: An optical waveguide is made by forming a layer of SiO₂ on a substrate and implanting a region of the SiO₂ layer with Si ions to define a region containing a stoichiometric excess of Si which defines a region having an elevated refractive index surrounded by a region having a lower refractive index. The resulting optical waveguide is stable at the high temperatures required for many semiconductor processing methods, and is useful for optical interconnection in integrated optical and optoelectronic devices.
Patent EP-0408348-A2 (EP)
Inventor: WEINBLATT LEE S
IPC: H04H60/66
Filed: 1990-07-11
Abstract: A system for monitoring the exposure of a consumer to advertisements in the print, radio and television media in an automated manner. Likewise, the purchasing habits of the same consumer are monitored in, for example, a supermarket, also in an automated manner. The record of purchased items and the results of monitoring the exposure by the consumer to advertisements are combined to obtain an analysis correlating the advertisements to which the consumer was exposed with the goods eventually purchased by the same consumer.
Patent EP-0409488-A2 (EP)
Inventor: HAZE AKIRA
IPC: C12R1/90
Filed: 1990-07-12
Abstract: A heat-nongelable β-1,3-glucan is made into a heat-gelable β-1,3-glucan by a method which comprises dissolving the heat-nongelable β-1,3-glucan with alkali and adjusting the solution to a pH not exceeding pH 10 to cause precipitation of the heat-gelable β-1,3-­glucan.
Patent EP-0420447-A2 (EP)
Inventor: FIELD BRUCE F
IPC: A47L11/00
Filed: 1990-09-11
Abstract: This is an improved apparatus and method for guiding an automated guided vehicle, particularly a floor maintenance machine. This invention discloses electronic means which permit guiding the vehicle toward a point that is laterally offset a desired distance from a retroreflective target, generally in front of the machine, by reference to that target. A series of targets may be sequentially referenced in this manner. A floor area of extended width relative to the width of the machine can be treated by causing the machine to traverse the floor area in a series of passes from one end of the area to the other. The machine is guided during each pass by reference to each one in turn of a series of retroreflective targets located generally ahead of it, and maintains a selected lateral offset from each target. Changing the offset distance during successive passes allows treatment of the area while guiding off a single series of targets.
Patent EP-0419112-A2 (EP)
Inventor: MYERS NICHOLAS SIMON
IPC: G06F13/38
Filed: 1990-09-11
Abstract: A serial data interface communicates data between a control processor (1) and one or more slave processors (2) via a serial bus (3). Typically the control processor (1) may be formed in a hand held or lap top computer and the slave processor (2) in a peripheral device for the computer. The control processor (1) transmits a clock signal over a clock line in the serial bus (3) to the slave processor (2). At the same time, control or data frames are transmitted from the control processor (1) to the slave processor (2) or data frames are transmitted from the slave processor (2) to the control processor (1). Each data frame has a control portion which indentifies the frame as a control frame or as a data frame, and following the control portion a plurality of data bits bounded by idle bits. Both the slave processor (2) and the control processor (1) free the data line for a change in the direction of data transmission during each idle bit. 
     In a preferred example, each control frame includes as one of its data bits a select bit identifying the control frame as a slave select frame or as a slave control frame. Each slave select frame includes as a further one of its data bits a reset bit. When the reset bit takes one pre-determined value the transmission of the slave select frame to the slave processor (2) causes that processor to reset to a pre-determined state. Otherwise, the transmission of the slave select frame to the slave processor selects or de-selects the slave processor. Each slave control frame includes as one or more of its data bits data transmission parameters which   set the slave processor (2) to read or write one or more data frames subsequent to the current control frame.