baber/WOPTO huggingface dataset:
Patent EP-0371758-A2 (EP)
Inventor: KITA HIDEKI
IPC: G03G15/08
Filed: 1989-11-28
Abstract: A color image-forming machine comprising a member (16) to be developed which is to be moved through a developing zone, means for forming a latent electrostatic image on the member to be developed, and a developing device for developing the latent electrostatic image formed on the member to be developed. The developing device includes a movable frame member (42) mounted movably, means (58) for moving the movable frame member and a plurality of development mechanisms (78,80,82,84) mounted on the movable frame member (42). By moving the movable frame member (42), each of the development mechanisms is selectively positioned in the developing zone. The development mechanisms are loaded with developers containing toners of different colors. A developer agitating means (104,106) is disposed in each of the development mechanisms.
Patent EP-0375325-A2 (EP)
Inventor: HATA HAJIME
IPC: C30B1/10
Filed: 1989-12-18
Abstract: A mixture comprising (i) an oxide, hydroxide or oxyhydroxide of aluminum, (ii) an aluminum-containing sulfate, (iii) an oxide or oxyacid of boron or an alkali metal salt thereof and (iv) an alkali metal sulfate is heated at a temperature of 900 to 1200° C to grow an aluminum borate whisker. In this process, the reaction is advanced apparently in the solid phase, and this process is advantageous over the conventional processes in that the yield is high and the isolation and purification of the reaction product is facilitated.
Patent EP-0379801-A2 (EP)
Inventor: CHAPMAN WALTER CLAUDIUS
IPC: E05B41/00
Filed: 1989-12-19
Abstract: An integrated panel control in which both the release (23) and pulldown (34,38) mechanisms are controlled by a single operator activated switch. Initial operator activation of the switch when the compartment panel (10) is closed energizes the release mechanism through a latch switch (25) which indicates that the latch bolt (26) and striker (28) are mechanically coupled. Initial operator activation of the switch when the compartment panel is open activates the motor (38) of the pulldown mechanism through the latch switch in initiate a pulldown of the compartment panel. A second activation of the switch during the pulldown aborts the pulldown sequence by reversing the pulldown motor, freeing a spring or other device to re-open the compartment panel. A second activation of the switch after the latch bolt and striker are mechanically coupled energizes the release mechanism through the latch switch to uncouple the latch bolt from the striker, freeing a spring or other device to open the compartment panel.
Patent EP-0389788-A2 (EP)
Inventor: LEEB FELIX
IPC: B23B51/04
Filed: 1990-02-21
Abstract: To make circular recesses, in particular optionally also machine fits or tapped holes, with a continuously variable diameter in the solid material by means of a tool which is driven by a suitable machine, for example a CNC boring or milling machine, in such a way as to rotate about both its own axis and the recess axis, works in a milling fashion and consists of a milling cutter, provided with face cutting edges for producing a core hole, and a clamping device for this milling cutter, a combination of clamping device and cutter configuration is proposed which, partly for reducing the axial cutting resistance and partly for adjusting the absolute concentric running of the cutter, comprises a clamping attachment in conjunction with a cutter having a number of triangular face cutting edges forming a V-shaped cutting geometry, which clamping attachment has a collet, having at least two clamping jaws adjustable independently of one another and acting on the cutter shank in an identical position in the axial direction relative to the cutting edges of the cutter, as well as a centring surface for the cutter shank, which centring surface is arranged at an axial distance from the bearing points of the clamping jaws on the cutter shank and is designed as a conical annular surface. <IMAGE>
Patent EP-0385435-A2 (EP)
Inventor: SAKAMOTO AKIRA C O SONY CORPOR
IPC: G06F9/32
Filed: 1990-02-28
Abstract: A digital signal processing apparatus including at least an instruction RAM (3), a data RAM (4) and a computing block (6), wherein, according to the present invention, a start signal detection device (7) is provided for detecting the start signal indicating the leading part of the program execute cycle, and at least one instruction cycle of the program execute cycle is not used to execute the program instructions, but is used to perform setting of an operational mode from a microcomputer or rewriting of the coefficient RAM (5) or the instruction RAM (3) in the course of digital signal processing without interruption of the digital signal processing.
Patent EP-0386664-A2 (EP)
Inventor: HUG KLAUS
IPC: G11B33/04
Filed: 1990-03-03
Abstract: The housing for cards of data has a right-parallelepipedal housing 1, which is provided with an input/output slit (9) and a guide duct (19) and comprises means for locking and unlocking an input data card (20). These means comprise a slide (26), on which there are formed on one side a stop (32) for a data card (20), on the other side a toothing (28). A bolt (24), displacing the input/output slit (9), is mounted rotatably by means of a shaft (23) and is in engagement with the toothing (28) of the slide (26) by means of a toothed segment (25). 
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Patent EP-0389856-A2 (EP)
Inventor: KRAMMER-HERBST MARIA
IPC: D06F89/00
Filed: 1990-03-12
Abstract: Fitted bed sheets have a bordered edge, which fits underneath the side edges of the mattresses and is provided, at least in the regions extending from one corner over the short side of the bed sheet to its other corner, with a prestretched rubber, which draws together the bordering of the fitted bed sheet in its unstretched state. This makes it impossible to fold the fitted bed sheet up smoothly without creases. The stretching frame has a frame with two parallel long members, which go over into a short connecting member, parallel to which there extends in hairpin form a further short member, which is at a distance from the plane of the frame. The long members have clamping devices at their free ends and can be folded together approximately about their central axis. The fitted bed sheet is first of all folded about its transverse centre line, whereupon the then double-lying rubber-drawn bordered edge is stretched onto the hairpin-shaped member and the opposite, smoothly folded marginal edge is clamped by the clamping devices. Subsequently, the frame is folded together, whereby the fitted bed sheet is folded up smoothly and without creases. …<IMAGE>…
Patent EP-0415187-A2 (EP)
Inventor: LITTMANN DIETER DR
IPC: G03F7/033
Filed: 1990-08-16
Abstract: The novel water-soluble or water-dispersible photopolymerisable mixture which contains, based on its total amount,   A) 46 to 53% by weight of a binder containing, based on the binder (A),   a1) 20 to 80% by weight of a polyvinyl alcohol resin having a degree of saponification of 75 to 85% and a number average degree of polymerisation Pnof 250 to 350, a2) 20 to 80% by weight of at least one graft copolymer of vinyl alcohol and alkylene oxides having a degree of saponification of over 80%, a content of alkylene oxide units of 10 to 40% by weight and a mass average degree of polymerisation Pn of 300 to 500, and a3) 0 to 60% by weight of at least one polyvinyl alcohol resin having a degree of saponification of over 75% and a number average degree of polymerisation Pn of 350 to 450,   B) 35 to 44% by weight of at least one water-soluble monofunctional monomer,   C) 6 to 9% by weight of at least one polyfunctional monomer and D) 0.4 to 5% by weight of at least one photopolymerisation initiator,   is eminently suitable for producing photopolymerisable recording layers of novel photosensitive recording elements. The novel photosensitive recording elements are suitable, in particular, for producing newspaper printing plates.
Patent EP-0426066-A2 (EP)
Inventor: TSCHOLLAR WERNER
IPC: A61P9/10
Filed: 1990-10-29
Abstract: A method is provided for preventing onset of Type II diabetes in hypertensive or normotensive patients and thereby preventing atherosclerotic lesions in such patients in a mammalian species by administering an ACE inhibitor, especially one containing a mercapto moiety, such as captopril or zofenopril.
Patent EP-0390312-A2 (EP)
Inventor: LIU YOW-JUANG BILL
IPC: H01L29/78
Filed: 1990-02-05
Abstract: A process for fabricating field effect transistors with lightly doped drain (LDD) regions having a selected width includes a method of optically detecting the width of spacers used to mask the LDD regions during the source and drain implant and a method of electrically determining (confirming) the width of the LDD regions. In the optical method, reference structures are formed concurrently with the fabrication of the gates for FETs, a spacer material is formed on the substrate, the gates and the reference structures, the spacer material is etched away and the width of the spacers is optically detected by aligning the edges of spacers extending from two reference structures separated by a known distance. In the electrical method, the width is determined by defining a test area with known dimension, forming both N⁺ and N⁻ regions in the test area, measuring the resistance across the test area, calculating the resistance of the N⁺ and N⁻ regions, and calculating the width of the N⁻­region from the resistance of the N⁻ region.
Patent EP-0398763-A2 (EP)
Inventor: KEMMOCHI KAZUHISA C O CANON CH
IPC: H04N1/46
Filed: 1990-05-18
Abstract: An image forming apparatus for forming a color image from image data on an image having a plurality of colors. Density conversion information is stored with respect to pixel blocks having a predetermined phase and a predetermined configuration, which blocks are provided for each color. Pixel density values of image data items corresponding to each of the density conversion blocks are successively compared with a predetermined threshold value, and the compared image data item is converted according to the density conversion information if (pixel density) < (predetermined threshold value) is satisfied, thereby limiting changes in color tones at a highlighted portion of the image and stabilizing the color tones.
Patent EP-0413516-A2 (EP)
Inventor: TOTH EDIT
IPC: C07D211/22
Filed: 1990-08-09
Abstract: This invention relates to 4-methylene-2-oxo-8-azas-piro[4,5]decane derivatives of formula (I),
      wherein 
X represents oxygen or NR, wherein 
R represents hydrogen or alkyl or cycloalkyl, or carbocyclic aryl or carbocyclic aryl-alkyl optionally substituted on the aromatic ring by one or more halogen atoms, alkyl or alkoxy . 
Ph¹ and Ph², which may be the same or different, each represent phenyl unsubstituted or substituted by one or more halogen atoms or alkyl, alkoxy, trihalomethyl or hydroxy optionally esterified by an alkanoic acid; and 
n is 1 or 2; 
and optical isomers and mixtures thereof, and all solvates, hydrates, acid addition and quaternary ammonium salts thereof, to pharmaceutical compositions containing these compounds and processes for their preparation. 
     The compounds of the formula (I) possess antipsychotic properties. Thus, they appear useful for the treatment of psychiatric disorders.
Patent EP-0415700-A2 (EP)
Inventor: SOTACK JOHN D
IPC: B41J2/385
Filed: 1990-08-28
Abstract: Direct electrostatic printing (DEP) is enhanced by the provision of wrong-sign toner extraction holes or apertures (38) provided in control electrodes (40) in a printhead structure (14) at a location which is upstream of the printing apertures. Wrong sign toner particles are extracted from a cloud of toner provided from a toner delivery device (12). The wrong sign toner is extracted from the powder cloud before the cloud reaches the vicinity of the printing apertures thereby minimizing print hole blockage.
Patent EP-0420576-A2 (EP)
Inventor: BLEASE RAYMOND OWEN
IPC: F04B43/14
Filed: 1990-09-25
Abstract: The invention provides a method and apparatus for the production of an improved diaphragm pump using a cutting tool having a cylindrical body 12 and mounted on a shaft 14 which is in turn connected to drive means (not shown). A plurality of blade elements 18 are located in slots provided in the body 12 so as to provide a number of cutting edges 20. The blades are arranged alternately converging and diverging from each face of the body 12 and along its curved surface so that there are, in the illustrated embodiment, four cutting edges 20 at each end of the body. A lower housing 30 of a diaphragm pump is held in a support frame so that the tool's cutting edges 20 are in contact with the side and lower surfaces 34, 36, 38 of a U-channel 32. In this way the surfaces of the channel are machined to a precise finish so as to minimise frictional wear on a diaphragm in contact therewith.
Patent EP-0447721-A2 (EP)
Inventor: HOOTS JOHN E
IPC: G01N33/18
Filed: 1990-12-19
Abstract: Analyzing the level of a treating agent and/or stress metals in a body of water containing an inert transition metal tracer added to the water proportionally with the treating agent by determining the absorbance (first absorbance value) of a reagent dye added to water, said dye producing a second absorbance value when reacted at the same concentration with the tracer and stress metals in a measure of said body of water, and said dye producing a third absorbance value when reacted at the same concentration with only the transition metal contained in a measure of said body of water; determining the second and third absorbance values and resolving their differences to determine the concentration of the tracer and, separately, the concentration of said stress metals.
Patent EP-0420791-A2 (EP)
Inventor: ANDREWS ETHAN K
IPC: D21C3/00
Filed: 1990-09-25
Abstract: A process and mechanism for cooking fibrous paper pulp including a digester (10) wherein the pulp is cooked under elevated temperatures and pressures for a prede­termined time, a discharge line (22) leading form the lower end of the digester (10) to a blow tank (24), a valve (23) in the discharge line (22) and cycling means connected to the valve cyclically opening and closing the valve (23) while the contents are emptied from the digester (10).
Patent EP-0442242-A2 (EP)
Inventor: SHEMENSKI ROBERT MARTIN
IPC: B29D30/48
Filed: 1990-12-05
Abstract: A method for making a knotless bead bundle, a bead bundle made according to the method, and a tire made using the knotless bead bundle are provided. In the method a bead ring is made using a plurality of annular turns of wire as is conventional in the art, and the annular turns of wire are wrapped with cord, tape, or other conventional wrapping material which is held on the bead ring without using knots. The wrap is held on the bead ring by using a tie down area that is made by forming a loop in the wrapping material, holding the loop in place by a number of close turns of wrap on the bead ring while leaving a first end of the wrapping material free, wrapping the bead ring 360° around the ring, passing a second end of the wrapping material through the loop, closing the loop by pulling the first end of the wrapping material whereby closing the loop pulls the second end of the wrapping material under the close turns of wrapping material. The ends of the wrap are then cut flush with the close turns of wrap. A tire made using the bead bundle of the invention demonstrates improved uniformity, stability and durability.
Patent EP-0455975-A2 (EP)
Inventor: BIENERT HORST
IPC: B60J10/82
Filed: 1991-03-23
Abstract: Es wird ein Rahmen (4) für ein Fahrzeug-Schiebedach oder -Schiebehebedach (3) angegeben, welcher zwei Seitenteile (6,7), ein Vorderteil (8) mit angeformenten Eckbereichen (13) und wenigstens ein Querteil (9) umfaßt, welches etwa in der Mitte der Längserstreckung der Seitenteile (6,7) angeordnet ist. An den Eckbereichen (13) des Vorderteils (8) sind Wasserabläufe (25) angeformt, und es sind Führungsrohre (14) für biegesteife Antriebskabel (15) wenigstens teilweise eingebettet. Dieses Vorderteil (8) ist zweckmäßigerweise aus einem Kunststoffmaterial hergestellt. Die Seitenteile (6,7) werden von Strangpreßprofilteilen, vorzugsweise aus einem Leichtmetall oder einer Leichtmetallegierung gebildet. Das Querteil (9) ist als Blechteil, beispielsweise aus Stahl oder Leichtmetall hergestellt und dient zur Querversteifung der übrigen Einzelteile des Rahmens. An den hinteren Enden der Seitenteile sind Wasserkastenendstücke (24) angebracht, welche Wasserabläufe (18) und Befestigungsteile umfassen, mittels welchen der zusammengesetzte Rahmen (4) an der festen Dachfläche (2) des Fahrzeugdachs (1) angebracht werden kann. Dieser Rahmen ist in Form eines Baukastensystems aus mehreren Einzelteilen derart zusammengesetzt, daß man die Längsabmessungen und/oder die Querabmessungen des Rahmens (4) auf den jeweils gewünschten Fahrzeugtyp abstimmen kann.
Patent EP-0474121-A2 (EP)
Inventor: FASSBINDER HANS-GEORG DR RER N
IPC: G01F1/80
Filed: 1991-08-29
Abstract: The device for measuring a preferably multi-phase mass flow has a turbine wheel (3), which is supported by a shaft (4) and driven at a constant rotational speed, and to which the mass flow (S) is applied axially, and which deflects this mass flow and imparts to it both a radial and a tangential velocity component, the shaft (4) carrying a drive spur gear (8) which engages with an intermediate spur gear (11) which is retained in its position by a force-measuring device (10) and has a second opposed tooth engagement with a driving spur gear (13) driven by a drive motor (12), the shaft (4) being mounted in a rolling bearing (14) whose inner ring (16) carries the shaft (4) and whose outer ring (17) is mounted rotatably in a further rolling bearing (15) and is subjected to an additional drive at a rotational speed which is at least equal to or greater than the rotational speed of the shaft (4). 
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Patent EP-0491118-A2 (EP)
Inventor: BUECKLE KURT
IPC: G01S17/87
Filed: 1991-09-11
Abstract: 2.1 In known reflection-type light sensor switches, the remote switching point (limit distance) can be changed by means of a rotatably supported deflection mirror, depending on application, in that the focus position of the received light beam is displaced transversely to the optical axis on the photoelectric transducer arrangement by rotating the deflection mirror. The disadvantageous factor is that at least some of the optical and/or optoelectronic components are arranged not fixed to the housing but adjustably movably in the housing. The consequence is that the light sensor switch has a complex mechanism, has a relatively large volume, is awkward to assemble and has little stability. These disadvantages are avoided in the novel reflection-type light sensor switch. 
<??>2.2 The light transmitter (1) contains at least two mutually independent light sources (1', 1") and the light receiver (2) exhibits at least two light-sensitive elements (2', 2") which can be separately evaluated. The respective limit distance can be continuously adjusted within a defined switching zone by inverse control of the currents of the light sources (1', 1") via a control voltage UST.LED present at a control line (29).
Patent EP-0482527-A2 (EP)
Inventor: EGUCHI YOSHITAKA
IPC: G06F21/62
Filed: 1991-10-18
Abstract: In a current-spare switching control system provided for a data processing system having a current data processor, a spare data processor, a fault supervisor for supervising the fault of these processors and switching units for switching from the current data processor to the spare data processor or vice versa, the current-spare switching control system includes: a storage unit (22) for temporarily storing data bits (D1 to D3) from the fault supervisor; a discrimination unit (23) operatively connected to the storage unit (22) and for comparing the data bits with a reference signal (REF) and outputting a coincidence signal (C) when the data bits coincide with the reference signal; an AND gate (24) operatively connected to the discrimination unit (23) for inputting the coincidence signal (C) and a write command (CS1) from the fault supervisor and outputting a write signal (W) when the coincidence signal coincides with the write command; a register unit (21) operatively connected to the AND gate (24) for inputting a data bit (Do) from the fault supervisor and outputting a switching signal (5) to switch from the current data processor to the spare data processor or vice versa.
Patent EP-0488136-A2 (EP)
Inventor: KONISHI MASAHIRO
IPC: C03B9/40
Filed: 1991-11-26
Abstract: There is provided a plunger position detector (77) for detecting a linear position of a plunger (3g) used for forming a parison over the entire range of moving of the plunger. Since there is correlation between the plunger position and the gob weight, the gob weight can be detected in response to an output signal of this detector and, in accordance with this detection, a gob forming operation is controlled to an optimum state so that the gob weight will become a predetermined weight. Since difference in center positions between a blank mold (3i) for forming a parison and the plunger causes variation in the state of movement of the plunger, this difference in the center positions can be detected in response to a plunger position detection signal and, in accordance with this detection, an optimum registering of the center positions can be performed. A control is also made to detect that a gob has been supplied for forming a parison and start pressing by the plunger upon lapse of a predetermined period of time after detection of the supply of the gob. The pressing by the plunger thereby can be started at a time point when the amount of gob which has been filled has reached an optimum value so that the timing of pressing can be controlled to an optimum time. By driving the plunger in accordance with comparison of the plunger position detection signal with the target position signal, the state of movement of the plunger can be controlled to an optimum value.
Patent EP-0491276-A2 (EP)
Inventor: GAY ROBERT R
IPC: G01N21/84
Filed: 1991-12-11
Abstract: The present invention relates to a system and methods for measuring the haze of a thin film, such as a transparent conductive film, deposited on a substrate by either the reflectance of light by the external surface or the scattering of light by the internal grain surfaces of the thin film. More particularly, the haze measuring system is operated fully under computer control. The control program guides an operator through a calibration procedure, then calculates the haze of a thin film by comparing the reflectance minima at a wavelength of 500 nm or the ratio of the reflectance amplitude at 500 nm to 800 nm to calibration standards.