baber/WOPTO huggingface dataset:
Patent EP-0443869-A2 (EP)
Inventor: SCHUMACHER KEVIN S
IPC: H01L21/00
Filed: 1991-02-22
Abstract: Microprocessor controlled isopropyl alcohol vapor dryer system for robotic drying of wafer cassettes containing wafers or substrates. A wetted wafer or substrate is robotically placed into a virgin isopropyl alcohol vapor zone. The wetted surface and free-moving contaminants are replaced by a layer of isopropyl alcohol (IPA) which condenses on the surface. The dryer then robotically moves the IPA coated wafer or substrate into an upper cooling zone causing the isopropyl alcohol layer to flash off of the substrate surface, leaving the surface completely dry to a molecular level. IPA vapors are heated at the bottom of a quartz tank and maintained as a vapor by electric heating panels surrounding the quartz tank. A stainless steel cooling jacket surrounds the upper outer region of the quartz tank and between the quartz tank, and a stainless steel containment tank along with a cooling coil delineates a cooling zone about the upper region of the quartz tank where the IPA is flash-cooled from the surface of the substrate.
Patent EP-0450942-A2 (EP)
Inventor: DIXON ALAN GEOFFREY
IPC: B60F1/04
Filed: 1991-04-04
Abstract: Locking mechanism for releasably locking a component, eg a road wheel axle, on a vehicle in a desired position comprises means (23, 21) for moving the component, or allowing it to move, to that position, a latch member (31) on the component and a locking member (33) movable into and out of operative engagement with the latch member by an air operated actuator (28) to retain the component in, and release it from, the position. One application of the mechanism is to hold in a raised in-operative position a suspended axle (16) of a freight carrying road trailer adapted for rail travel. The latch member (31) and actuator (28) are mounted on the axle (16) which is raised to the in-operative position by an air bag (23). The actuator (28) pivots a brake lever (26), also on the axle, into engagement with a pivoted arm (34) of the locking member (33) which pivots a hook (36) of an associated arm (35) towards engagement with the latch member (31) to hold the axle raised when the air bag (23) is de-pressurised.
Patent EP-0457567-A2 (EP)
Inventor: KUME HIDEHIRO
IPC: G11B7/09
Filed: 1991-05-15
Abstract: A tracking error signal generator for producing a tracking error signal by first detecting a light beam, which is irradiated from an optical pickup to an optical disc, by an optical detector so divided as to have two optical detecting portions in a direction of a recording track on the optical disc, and then controlling the light beam to follow up the recording track on the optical disc in accordance with the detection outputs from the divided optical detector. The tracking error signal generator comprises first and second peak detecting means for detecting the respective peak values of detection output signals from the first and second optical detecting portions of the optical detector divided along the recording track on the optical disc, and arithmetic means for forming a difference signal between signals obtained by applying a coefficient smaller than 1 to multiply respectively the output signal of the first peak detecting means and the detection output of the first optical detecting portion, and signals obtained by applying a coefficient smaller than 1 to multiply respectively the output signal of the second peak detecting means and the detecting output of the second optical detecting portion.
Patent EP-0487464-A2 (EP)
Inventor: LOMBARDI PIERO
IPC: G01S13/931
Filed: 1991-11-06
Abstract: Radar detector for vehicle suitable for close range applications with an antenna (1) subjected to a mechanical scanning and a millimetre-wavelength pulsed signal transceiver (2), in which the said antenna (1) has a flat array of moulded type; the said transceiver (2) forms a rigid and inseparable assembly with the antenna (1) and it consists of a driven dual-frequency oscillator and of means of performing a heterodyne conversion of the signal at reception; the antenna-transceiver assembly (1, 2) is supported by a moulded element (3) which is subjected to a mechanical scanning inside a housing with radome (6), intended to be fixed to the vehicle; and comprising an angle-restoring module (5) of optoelectronic type for detecting the angle of aim of the antenna and its direction of rotation. In particular, the said transceiver (2) transmits the pulsed signal with low repetition cycle and it is kept activated during the period of reception of the radar echoes up to the relevant maximum range. <IMAGE>
Patent EP-0448540-A2 (EP)
Inventor: MILLER WILLIAM HAROLD
IPC: C07D213/80
Filed: 1991-03-18
Abstract: Described herein is a process for preparation of 5 substituted pyridine dicarboxylate compounds.
Patent EP-0512205-A2 (EP)
Inventor: GARSCHAGEN FRIEDRICH ALBERT
IPC: B23F19/06
Filed: 1992-02-22
Abstract: The invention relates to a machine, in particular fly-cutting milling machines, for machining rotating workpieces by means of a tool rotating in synchronism with the workpiece at a certain speed ratio and, in order to vary the point at which the motor-driven tool starts to machine during each rotation, proposes that workpiece (23) and tool (25) be driven by means of separate motors (10, 26) kept in synchronism by means of an electric wave, and that at least one of these drives (10 or 26) be adjustable in rotation about its axis (R) of rotation. <IMAGE>
Patent EP-0525805-A2 (EP)
Inventor: FUJII MIWAKO
IPC: C09B62/503
Filed: 1992-07-31
Abstract: Provided is a fiber reactive dye composition which can dye or print cellulose based fiber materials or materials containing the fiber materials uniformly with good build-up property and reproducibility and give dyed or printed products excellent in various fastness properties. 
     A fiber reactive dye composition which comprises at least five reactive dyes selected from the groups of reactive dyes represented by the following formulas (I) to (VII) respectively in the form of free acid:
     
     
     
     
      
     and
      wherein R 1  and R 2  are each hydrogen, alkyl, ureido or the like, R 5  and R 6  are each hydrogen, sulfo or the like, R 3 , R 4 , R 7  to R 13  and R 15  to R 18  are each hydrogen, alkyl or the like, R 14  is -O- or
     A, B, D, E, G, J and L are each phenylene or the like, X 1  to X 6  are each halogen, Y 1  to Y 7  are each -SO 2 CH=CH 2  or -SO 2 C 2 H 4 Z, Z being a group capable of being split off by the action of an alkali, m 1  to m 4  are each an integer of 1-3, and n is 0 or 1, provided that the composition contains respectively at least one yellow dye selected from those of the formulas (I) and (II), red dye selected from those of the formulas (III) and (IV) and blue dye selected from those of the formulas (V) to (VII).
Patent EP-0529536-A2 (EP)
Inventor: HAYDEN CLIFFORD OWEN
IPC: G06F9/38
Filed: 1992-08-21
Abstract: A Recovery Control Register is embodied as two multi-bit registers; a staged register and an immediate register. The immediate register contains the information which is read by the CP microcode and used during recovery. The staged register is a platform where a footprint can be assembled by the CP microcode before the retry checkpoint is changed. The CP microcode can operate on either register through the use of "SET", "AND" and "OR" functions. The choice of these operators as well as the decision to separate the registers into bit ranges provides the microcode with maximum flexibility when setting up new checkpoint values. When a recovery algorithm requires that the recovery footprint change immediately, microcode operates on the immediate register. If, however, the recovery footprint needs to be synchronized with the event which requires the change, for example a store being released, the microcode puts the appropriate footprint into the staged register and issues a release signal to the completion/interrupt logic within the CP. When the release is processed and broadcast as a Completion Report a variable number of cycles later, the checkpoint is advanced and the immediate register is updated in the same cycle, thereby allowing for a crisp transition from one recovery window to the next.
Patent EP-0529667-A2 (EP)
Inventor: KOBAYASHI HASASHI
IPC: F27D99/00
Filed: 1992-08-28
Abstract: High velocity gas injection system wherein high velocity and low velocity gases are injected into a cavity (3) in a defined relationship such that the low velocity gas (11) forms a protective barrier from combustion zone damage due to the flow dynamics caused by the high velocity gas (7).
Patent EP-0508678-A2 (EP)
Inventor: DEGANI YINON
IPC: G02B6/38
Filed: 1992-04-02
Abstract: An optical fiber connector pair is provided, which includes a plug assembly 10 and a receptacle 20. An optical connection can be repeatedly made and broken by insertion and withdrawal, repectively, of the plug assembly relative to the receptacle. The final alignment of the mating fiber ends is provided by a pair of silicon blocks 190, 370, each having a guiding groove formed in one surface. One block is included in the receptacle, and the other block is included in the plug assembly. One fiber end is affixed in each groove. The act of inserting the plug assembly in the receptacle brings the grooved surfaces together such that each fiber is captured by the opposing groove.
Patent EP-0527659-A2 (EP)
Inventor: YAMAMOTO YOSHIO HONDA R D CO L
IPC: F02D41/02
Filed: 1992-08-14
Abstract: A fuel injection control system is provided for use in a cylinder injection/spark ignition type internal combustion engine (1) in which fuel is injected directly into cylinders through respective fuel injection valves (2) mounted in the cylinder heads. An ECU (6) determines a desired fuel injection amount (Qm) based upon the engine rotational speed (Ne) and an engine load condition (ϑACC), determines desired fuel pressure (PFM) to be supplied to the fuel injection valves (2) and controls the actual fuel supply pressure (PF) to the desired fuel pressure (PFM) The ECU (6) causes fuel to be supplied under the desired fuel pressure (PFM) to each of the fuel injection valves, based upon the engine rotational speed (Ne), and the fuel is injected thereby into the corresponding cylinder when the crank angle of the engine (1) falls within a predetermined range in the vicinity of a top dead point (TDC) of the cylinder corresponding to the compression stroke thereof. The predetermined crank angle range is set to a range of 20° BTDC to 5° ATDC. Means are provided for ensuring that the correct amount of fuel is supplied into the cylinder irrespective of variations in the cylinder pressure.
Patent EP-0540153-A2 (EP)
Inventor: YOSHITAKA YAMAMOTO
IPC: G11C13/02
Filed: 1992-09-09
Abstract: As a memory medium, a liquid crystal composite or a composite including a liquid crystal component in one molecule is used. The memory medium is heated by a heat generating layer which is interposed by and heated by an upper electrode and a lower electrode, thereby changing a phase of the memory medium. Thus, data is written into the memory medium. A change in a property or a phase transition of the memory medium is electrically or optically detected, thereby reading the data from the memory medium.
Patent EP-0515334-A2 (EP)
Inventor: ALEXANDERSSON PER
IPC: G02B23/12
Filed: 1992-05-12
Abstract: 5 The invention relates to a fire control sight for combat vehicles or anti-aircraft defence, comprising two or more optical channels for visible light, laser range finding or infrared camera, the optical input aperture (11) of the sight being common to the optical channels, and their beam paths there being superimposed on one another. The sight preferably also has a modular construction.
Patent EP-0573909-A2 (EP)
Inventor: VOHL GUENTER
IPC: E05D15/52
Filed: 1993-06-04
Abstract: The invention relates to a turning or turn-and-tilt window 1, on the fixed frame 2 of which are arranged projecting turning or turn-and-tilt bearings for the wing 3. The wing 3 receives the bearings 4, 5 and covers them in recesses 9, 10 of its overlap 15 resting at least partially on the fixed frame 2. However, in the known embodiments, when the recesses 9, 10 located in the overlap 15 of the window wing 3 are being worked out, there is still always the difficulty that these recesses are of triangular cross-section and therefore notch effects occur, these causing the remaining walls to break out, with the result that the entire window wing then becomes valueless and useless. In order to avoid this, the limiting faces 16, 17, extending approximately parallel to the upper and lateral end edges 13, 14 of the overlap 15, of the recesses 9, 10 run arcuately (R). <IMAGE>
Patent EP-0584693-A2 (EP)
Inventor: ERSOZ NATHANIEL HALUK
IPC: H04N5/45
Filed: 1993-08-17
Abstract: A video display unit and deflection system are synchronized with a first video signal. The video display unit may have a wide format display ratio. A detecting circuit (820) determines whether the first video signal has more than one field type (U/L). A second video signal has more than one field type. A multiplexer combines the first and a second video signals for a simultaneous video display. A video signal processor is responsive to the detecting circuit (820) and has two modes of operation. In a first mode of operation, when the first video signal has more than one field type, all fields of the second video signal are an output to the multiplexer. In a second mode of operation, when the first video signal has only one field type, only one field type of the second video signal is an output to the multiplexer. The video signal processor has a memory for storing the second video signal. Only one field type of the video signal is written into and read from the memory during the second mode of operation. Each field written into the memory during the second mode of operation is read out twice to the multiplexer.
Patent EP-0598405-A2 (EP)
Inventor: EVANS ROBERT JAY C O EASTMAN K
IPC: G11B15/61
Filed: 1993-11-18
Abstract: A tape keeper (34) for use in magnetic tape recording and/or reproducing apparatus to keep tape (45) on tape transport elements (44). The tape keeper (34) has a plurality of flexible bristles (38) supported on a support (36) adjacent to a tape transport element (44). The element (44) includes spaced tape edge guides (40),(42) between which the bristles (38) extend to keep the tape (45) on the element (44).
Patent EP-0603755-A2 (EP)
Inventor: DR DUERCKHEIMER WALTER
IPC: A61K31/546
Filed: 1993-12-17
Abstract: The invention relates to cephalosporin salts of the general formula (I), [cephalosporin]<m(-)>x[BxH<+>]<(+)>n     (I> in which the salt-forming anion contains an antibiotically active cephalosporin having a group (m = 1) which is capable of anion formation, or having several groups of this nature (m = 2 or 3), and the base, which can be present as a pure (+) or (-) enantiomer or in racemic form, possesses the general formula (B), <IMAGE>     R<1> is straight-chain or branched alkyl having 1-8 C atoms which is optionally substituted by hydroxyl or phenyl or by phenyl which is substituted by alkoxy or halogen; preferably is a methyl, ethyl, propyl, butyl or benzyl group, R<2>, R<3>, R<4> and R<5> can be identical or different and be hydrogen or straight-chain or branched alkyl having 1-4 C atoms, R<2> preferably being propyl, R<3> and R<4> preferably being methyl, and R<5> preferably being hydrogen, and m and n depending on the number of salt-forming groups in the cephalosporin moiety, have a number of from 1 to 3 for m, preferably 1 and 2, and   for n 0.1 to 3, preferably 0.1 to 2.   The cephalosporin salts according to the invention possess very good antibacterial activity and can therefore be used as drugs (medicaments, pharmaceuticals, medicines).
Patent EP-0564212-A2 (EP)
Inventor: TAFESH AHMED
IPC: C07C213/02
Filed: 1993-03-29
Abstract: This invention provides a process for directly preparing hydrohalide salts of arylethylamines from (α-chloro-α-oximino)acetophenones. The process involves hydrogenation in presence of a transition metal catalyst in an organic acid in substantial absence of moisture. The process is illustrated by conversion of 4-hydroxy (α-chloro-α-oximino)acetophenone to Tyramine hydrochloride :
Patent EP-0588533-A2 (EP)
Inventor: TANAKA BAN
IPC: C09D11/10
Filed: 1993-09-02
Abstract: An easily regeneratable printed thermoplastic resin product is provided by printing it with a specific radiation-curing ink composition and curing the printed ink with radiation to form a cured ink film thereon. 
     The ink composition comprises a vehicle mixture containing :
     (A) an ingredient selected from the group consisting of a skeletal linear polyester oligomer having 1 to 10 double bonds in a molecule and a polymer of the oligomer, (B) an ingredient selected from the group consisting of a double bond-containing carboxylic acid wherein the acid has at least one acidic group which is capable of forming a water-soluble alkali metal salt in a molecule, a carboxylic ester of the acid and a carboxylic amide of the acid, (C) a double bond-containing polycarboxylic ester, having 2 to 10 acidic groups which are capable of forming an alkali metal salt which will swell with water absorption,   (D) an ingredient selected from the group consisting of a fluorinated double bond-containing carboxylic ester wherein the fluorine component is oriented on the surface of a coplymer or polymer to give water-repellency, a block copolymer which comprises a surface-oriented and water-repellent fluorinated alkyl group-containing polymer segment and a (meth)acrylic polymer segment, and a block copolymer which comprises a surface-oriented and water-repellent siloxane group-containing polymer segment and a (meth)acrylic polymer segment, (E) a double bond-containing polycarboxylic ester, and   (F) an ingredient selected from the group consisting of a double bond-containing monocarboxylic ester and its amide, wherein the acid value of the vehicle mixture is from 5 to 100.   
     The ink is useful in displaying and decorating trade names, designs, explanatory notes, bar code, etc. on specific thermoplastic products and the cured ink film is easily detachable with an aqueous alkali solution.
Patent EP-0609759-A2 (EP)
Inventor: WALBY MARK DOUGLAS
IPC: H04N9/72
Filed: 1994-01-26
Abstract: A video signal clamp involves evaluating (310) the difference between the signal level (VIDEO_IN) and the desired clamp level (CLAMP LEVEL) during the back porch interval. A correction signal (CHARGE_x) indicates whether the signal level must be increased or decreased to establish the desired clamp level. Generation of the correction signal involves a median filter algorithm (330-350). Any required increase or decrease of the signal level occurs continuously throughout each horizontal line interval.
Patent EP-0629817-A2 (EP)
Inventor: KNOEPFEL HANS PETER
IPC: F23D11/40
Filed: 1994-06-04
Abstract: In a furnace which essentially consists of a combustion chamber (11) with a pre-mixing burner (200), means (300) which consist of individual injector nozzles are used to form combustion air (15, 16) consisting of fresh air (19) and flue gas (20). These injector nozzles are located outside the interior space of the pre-mixing burner (200) but are placed in the inflow of the fresh air (19) to the interior space. The injector nozzles through which fresh air flows develop a suction effect relative to the flue gases (20) to form the combustion air (15, 16) for operating the pre-mixing burner (200). <IMAGE>
Patent EP-0629509-A2 (EP)
Inventor: OKUCHI HIROYUKI C O BROTHER KO
IPC: B41J15/04
Filed: 1994-06-14
Abstract: A tape cassette (T₁,T₂) capable of refilling a tape (t₁,t₂) among various tapes each having width different from one another into a corresponding tape cassette, and capable of properly refilling the tape into a corresponding tape cassette (T₁,T₂) without fail. In a broad width tape cassette, a first annular space is provided between an inner diameter of a tape spool and an outer diameter of a tape support shaft. A first cap (30) is fitted into the first space. In a small width tape cassette, a second annular space is provided between an inner diameter of a tape spool and an outer diameter of a tape support shaft. A second cap (30A) is fitted into the second space. A tape spool can be correctly refilled into corresponding tape cassette by checking insertion of the caps (30,30A) into the spaces.
Patent EP-0623437-A2 (EP)
Inventor: MOGI KATSUMI C O SHOOHIN KAIHA
IPC: B28D1/08
Filed: 1990-09-21
Abstract: The invention relates to a cutting apparatus comprising an endless chain body (2) having a plurality of plate-like flaps or links (1) connected to each other for angular movement in a common plane. Each flap (1) has a connecting protrusion (8) and a connecting recess (10), said connecting protrusion (8) having a disk shape and including an engaging protrusion elongating along the outer peripheral surface thereof. The connecting protrusion (8) of each flap (1) is fitted into said connecting recess (10) of the adjacent flap (1), a pair of engaging portions of each connecting recess (10) holds said engaging protrusion of said connecting protrusion (8) of the adjacent flap (1) to prevent disengagement of the flaps (1) from each other in a direction perpendicular to the common plane, said connecting protrusions (8) and said connecting recesses (10) of said flaps (1) connecting said plurality of flaps together for angular movement in a common plane. At least some of said flaps (1) have said cutting device (4) located at the outside edge of said flap (1).
Patent EP-0644537-A2 (EP)
Inventor: OHKAWA HIDEKI C O INTELLECTUAL
IPC: G11B7/24035
Filed: 1994-08-09
Abstract: The present invention provides an information recording medium including a first recording film (25) formed on a substrate and having an amorphous phase made of an alloy containing at least Ge and Te, and a second recording film (26) formed on the first recording film and made of a material with a relatively large light absorption coefficient, wherein the alloy of the first recording film (25) exhibits a Raman scattering spectrum having scattering peaks at 140 to 160 cm -1  and 120 to 130 cm -1  and no scattering peaks at 100 to 110 cm -1 , and recording is performed by changing optical characteristics by alloying the materials of the first and second recording films (25, 26) by radiating recording light on the first and second recording films (25, 26). The present invention provides an information recording medium including a recording film (25, 26) formed on a substrate (17) and having an amorphous phase made of an alloy containing Ge, Sb, and Te, wherein the amorphous phase of the recording film (25, 26) is a mixed phase containing cluster molecules containing of two elements, Ge-Te and/or Sb-Te, and recording is performed by changing optical characteristics by changing in phase the cluster molecules into corresponding crystalline GeTe and crystalline SbTe by radiating recording light on the recording film (25, 26).
Patent EP-0640331-A2 (EP)
Inventor: ZIMMERMANN VOLKER
IPC: A61F13/58
Filed: 1994-08-11
Abstract: A closure device for hygiene articles, particularly a diaper closure, comprises an elastic band (7) between two parts of the article that are to be connected and at least one connecting element for the reversibly releasable connection of the band (7) to at least one of the two parts of the article that are to be connected (incontinence diaper 1). The connecting element comprises a support (10, 11) which reinforces the elastic band (7) in a part-region (terminal regions 8, 9) and renders it inelastic there. The support is provided with a self-adhesive element (self-adhesive strip 12, 13) for the reversibly releasable connection of the band (7) to the article (incontinence diaper 1). <IMAGE>