baber/WOPTO huggingface dataset:
Patent EP-0387539-A2 (EP)
Inventor: MACCHIARULO VINCENZO
IPC: F16H7/12
Filed: 1990-02-15
Abstract: Tensioning device (1) for a flexible beat (2) wound around the pulleys (3-6) of a drive comprising an elastic biasing element (13) and a damping group (12), the former intended for applying a force on the belt according to a predetermined direction to oppose slackenings of the belt, the latter for damping the movements of the belt. 
     The device is characterized by the fact that the biasing element and the damping group constitute a single unit wherein both exert on the belt forces acting at the same time in a predetermined direction to maintain a predetermined tensioning. 
     The biasing element acts independently of the damping group in presence of considerable slackenings of the belt and forms part of the damping group for the thrusts of the belt acting on the device in direction opposite to the predetermined direction. 
     Means (20) for connecting the damping group to the biasing element are provided, said means being formed by an elastic system with reaction according to the predetermined direction.
Patent EP-0388783-A2 (EP)
Inventor: EDER OTTO
IPC: B23B27/16
Filed: 1990-03-15
Abstract: In tool-changing systems, the cutting head (32) is fastened to the automatic via a coupling (33, 34). Arranged in the cutting head (32) are adjusting inserts (1) which permit sensitive adjustment of the cutting tip (15). The adjusting inserts (1) consist of an adjusting jaw (3), guided in a groove (27), and adjusting means (4) for this adjusting jaw (3). The adjusting means (4) are constructed as adjusting screw (9). The adjusting screw (9) is a headless setscrew provided with a double thread - a coarse thread (12) on one side and a fine thread (13) on the opposite side. <IMAGE>
Patent EP-0399535-A2 (EP)
Inventor: MATSUO MASAHIKO C O NEC CORPOR
IPC: G11C29/00
Filed: 1990-05-23
Abstract: Here is disclosed a memory circuit having a regular memory cell group, a redundant memory cell group, and an improved redundant decoder circuit for selecting the redundant memory cell group is there is any defect in the regular memory cell group. The redundant decoder circuit includes first and second programming circuits, and it is inoperative when the first programming circuit has not been programmed, operative when the first program element has been programmed and the second programming circuit has not been programmed, and inoperative when the second program circuit has been programmed.
Patent EP-0403852-A2 (EP)
Inventor: DUMPS GUENTER ING
IPC: F16B12/50
Filed: 1990-05-31
Abstract: The corner joint consists of a node with three limbs (3, 4) which are at right angles to one another, project into the profiled pipes (1) and taper (4) conically to the interior. A cone (6) which can be displaced via a screw (5) is allocated to each limb (3), and an expanding sleeve (7) is arranged in each case between the limb end (4) and the cone (6) such that it is pressed against the inner wall (8) of the profiled pipe (1) when the cone (6) is displaced in the direction of the limb (3). <IMAGE>
Patent EP-0411588-A2 (EP)
Inventor: ISHIWATA KAZUHIKO C O CANON KA
IPC: B65H5/02
Filed: 1990-07-31
Abstract: An image fixing apparatus includes a heater (1); an endless film (2) movable together with a supporting member for supporting a toner image, wherein the toner image is heated by heat from the heater through the film; a driver (3) for driving the film; and wherein at least a part of the endless film (2) is substantially tension-free when the film is driven.
Patent EP-0417490-A2 (EP)
Inventor: HAUBENNESTEL KARLHEINZ DIPL-IN
IPC: C09D7/45
Filed: 1990-08-14
Abstract: Phosphorsäureester und deren Salze der formel (I) (OH)3-n-?-(O-R)n      (I) dadurch gekennzeichnet, daß R einen mindestens ein Ethersauerstoffatom (-O- ) und mindestens eine Ca rbonsäureestergruppe (-COO-) und/oder Urethangruppe (-NHCOO-) enthaltenden aliphatischen, cycloaliphatischen und/oder aromatischen Rest ohne Zerewitinoff-Wasserstoff mit einem mittleren Molekulargewicht Mn von 200 bis 10000 darstellt, wobei die Wasserstoffatome der aliphatischen Gruppen teilweise durch Halogenatome ersetzt sein können, und wobei das Verhältnis der Zahl der Ethersauerstoffatome zu der Zahl der Carbonsäureestergruppen und/oder Urethangruppen im Molekül (oder in jeder Gruppe R) im Bereich von 1:20 bis 20:1 vorliegt, und daß n für 1 oder 2 steht, Verfahren zu ihrer Herstellung und deren Verwendung als Dispergiermittel.
Patent EP-0416414-A2 (EP)
Inventor: WEGMANN URS DIPL ING ETH
IPC: H01J37/147
Filed: 1990-08-27
Abstract: In order to utilize a magnet arrangement having a magnetic flux density field for beam guidance in the deflection of a beam of monopolar charged particles, regions of the field having curved field lines, are modified to significantly linearize the field lines in the area of the beam. An additional flux density field is superimposed on the primary flux density field so that the field lines interact in an harmonic synthesis and so that the field lines of the resulting field in the region of interest, extend linearly. In this way, the deflection force on the beam is essentially independent of the beam position in the field direction and in the linearized region.
Patent EP-0423781-A2 (EP)
Inventor: KLENK KLAUS
IPC: B08B3/14
Filed: 1990-10-18
Abstract: The invention relates to a device for removing labels and also fragments and other solids from a treatment liquid, charged with said solids, of a container cleaning device or bottle cleaning device. The device has at least one separating area through which the treatment liquid flows and to which the charged treatment liquid flows essentially in a horizontal flow direction and along a bottom area of a zone which is formed for the charged treatment liquid in the machine. In order to separately remove the labels and solids, at least one retaining element which forms a trap which holds back the solids in a first operating position and releases this trap in a second operation position is provided on the bottom area in the flow direction upstream of the separating area.
Patent EP-0396202-A2 (EP)
Inventor: SHAKRA FARID JOSEPH
IPC: H04N1/00
Filed: 1990-05-03
Abstract: Graphic plotting network methods and apparatus are disclosed for connecting one or more video signal sources, such as computer workstations and/or RGB cameras, to a single plotter. In a preferred embodiment, a video chain unit (VCU) is connected to each of the sources for receiving analog video and/or digital serial and/or digital parallel information, and the VCUs are interconnected in series with one another and with a video processing unit (VPU) which is in turn connected to the plotter. The interconnection is made in series such that any VCU may communicate with the VPU even if other VCUs in the chain are powered off and such that the VPU (and the plotter) can be placed anywhere in the chain. Each VCU has a set of switches for setting the plot parameters, for acquiring a plot, for repeating a plot, and for aborting a plot in process, and an indicator to show when the plotter is ready to acquire a plot. Also in a preferred embodiment, a "handshake" communication is carried out between a transmitting VCU and the VPU during a video blanking interval. The VCU transmits to the VPU a command and identification signal identifying the VCU and indicating that the VCU is ready to transmit a video signal representing an image to be plotted, the VPU replies with a command signal commanding transmission of the video signal, and the VCU then transmits the video signal to the VPU. The command signal preferably echos the identification signal and includes a signal indicative of a sequence in which one or more components of the video signal are to be transmitted. The VCU preferably also transmits to the VPU a signal representing plot parameters and/or a signal representing a number of copies of the image to be plotted. The video signal is converted at the VPU to a form recognizable by the plotter, for example, a bit map of the image to be plotted.
Patent EP-0381473-A2 (EP)
Inventor: ONSTOTT JAMES R C O MINNESOTA
IPC: G02B6/024
Filed: 1990-01-31
Abstract: A single-mode, polarization-maintaining optical fiber has both excellent signal attenuation and resistance to adverse bending effects because (1) its cladding and any portion of the jacket that is within five times the radius of the mode-field in its core have a substantially uniform index of refraction that is at least 0.005 less than that of pure silica, and (2) the index of refraction of the core is at least as great as, but preferably not substantially greater than, that of pure silica. Preferably, the stress-applying region of the fiber is elliptical, and the jacket is pure silica.
Patent EP-0385763-A2 (EP)
Inventor: DECKNER GEORGE ENDEL
IPC: A61K8/00
Filed: 1990-02-28
Abstract: Disclosed are wax based cosmetic stick compositions comprising: from about 10% to about 50% of a wax type solidifying agent; and from about 5% to about 90% of a polyalphaolefin. These compositions preferably comprise from about 1.0% to about 40% of an active compo­nent, such as a sunscreen agent, analgesic, moisturizing and antiper­spirant or a deodorant active.
Patent EP-0392767-A2 (EP)
Inventor: MAKOWER SAMUEL JACK
IPC: C08F265/06
Filed: 1990-04-09
Abstract: An improvement to two phase thermoplastic elastomer polymers comprising a final thermoplastic phase is disclosed. The polymers are useful in coatings, mastics, caulks, adhesives and articles, and comprises
     (a) a linear, or lightly crosslinked, polymeric phase, formed from at least one α,β-ethylenically unsaturated monomer of which no more than two percent by weight is multi-ethylenically unsaturated monomer, and   (b) a further polymeric phase in the form of discrete domains of from 2 to 50 nanometers in diameter dispersed within phase, (a), said further phase comprising polymer comprising units of at least one ethylenically unsaturated monomer which itself comprises at least 5, preferably at least 50 and more preferably 100 percent by weight of monomer having at least two sites of ethylenic unsaturation, the weight ratio of solids in said further phase to total solids in both phases being from 1:100 to 1:2; characterised in that   (c) the composition also contains subsequent polymeric phase which is thermoplastic and has a glass transition temperature higher than that of phase (a) and at least a portion of which subsequent phase is intimately attached to at least one of phases (a) and (b).
Patent EP-0400956-A2 (EP)
Inventor: STEMMLE DENIS J
IPC: B65H29/60
Filed: 1990-05-29
Abstract: In a duplex printer (or copier) 10 with a copy sheet output path 92, and a connecting duplexing path 94 for returning copy sheets to be imaged on their opposite sides and at least one removable cassette copy sheet tray 70 insertable into an opening in the printer, normally providing for loading copy sheets, the cassette 70 has a top cover member 100 which provides a lower guide member for a substantial portion of the duplexing path 94 for guiding copy sheets over the top of the cassette without restacking therein, and the printer has a fixed baffle arrangement 102 positioned to overly the cover member 100 to provide a mating upper guide member when the cassette 70 is inserted into the printer so that a copy sheet being duplexed is guided between this fixed baffle 102 and the top cover member 100 of the cassette to continue on past the cassette in the duplexing path, but when the cassette is removed, a substantial portion of the duplexing path is opened and exposed for recovering copy sheets therefrom. The duplexing path also includes duplex feed rollers 90 in the printer adjacent the cassette for feeding copy sheets over the top cover member of the cassette without requiring any feeder in the cassette.
Patent EP-0419216-A2 (EP)
Inventor: FURUYAMA HIDETO C O INTELLECTU
IPC: G02B6/43
Filed: 1990-09-18
Abstract: A parallel optical data transmission device has an optical signal emitting unit (10), an optical signal reception unit (20), and a parallel optical signal transmission cable (30) for optically coupling therebetween. The optical signal emitting unit (10) has an array of semiconductor lasers (14), whereas the reception unit (20) has an array of semiconductor photodetectors (24) of the same number. The transmission cable (30) essentially consists of optical fibers bundled together. In the optical signal emitting unit (10), electrical drive signal transfer lines (18) for the lasers (14) have a stair-step bending pattern such that their transmission lengths sequentially vary. In the optical reception unit (20), electrical signal transmission lines (28) for the photodetectors (24) likewise has a stair-step bending pattern such that their transmission lengths sequentially differ, this stair-step pattern is like a reversed version of the stair-step pattern in the optical signal emitting unit (10), whereby the total lengths of electrical signal transmission line paths are made equal to one another for the respective transmission channels, thus ensuring compensation for a delay in parallel signal transmission.
Patent EP-0432925-A2 (EP)
Inventor: BROADWATER STUART PAUL
IPC: H02H5/04
Filed: 1990-11-22
Abstract: An integrated semiconductor device of the type including a plurality of semiconductive devices integrated onto a common substrate wherein the conductivity, of said semiconductive devices inherently varies with temperature, comprising a thermal stress sensing circuit, said circuit having an input and an output, and being formed from at least some of said semiconductive devices that are inter­connected in such a way as to amplify the inherent variance with temperature of the conductivity of said devices, characterized in that the input of the stress sensing circuit is connected to a fixed voltage source, and the voltage output of the said circuit varies with temperature, the output of the stress sensing circuit is connected to a control means that reduces power to the integrated semi­conductor chip when the voltage output of the said stress sensing circuit reaches a selected level.
Patent EP-0430667-A2 (EP)
Title: Cladding panel and system
Inventor: CROWDER IAN ARNOLD
IPC: E04B2/96
Filed: 1990-11-28
Abstract: A cladding system comprises a plurality of panels (1) arranged contiguous to one another and fastened to a plurality of spaced, elongate carrier rails (2) which are arranged to extend substantially parallel to one another and substantially vertically. The panels (1), which are individually removable and fully interchangeable, are fixed to the rails (2) by means of clamping assemblies (3). A seal (17) extends around the perimeter of each panel (1), and in the affixed position, the surrounding perimeter seal of one panel abuts the surrounding perimeter seal (17) of each of the four adjacent panels (1). The abutting seals (17) together form a waterproof surface which is presented to the exterior of the building.
Patent EP-0436328-A2 (EP)
Inventor: ASANUMA TADASHI
IPC: C08F10/00
Filed: 1990-12-13
Abstract: A method for polymerizing an α -olefin comprises the step of polymerizing an α -olefin in the presence of a catalytic system which comprises:
     (a) a transition metal catalytic component which comprises a titanium compound free of ligand consisting of hydrocarbon residues;   (b) a titanium, zirconium or hafnium compound having, as a ligand, at least one cyclopentadiene, or polycyclic condensed-ring compound of cyclopentadiene, or alkyl-substituted derivatives thereof; and   (c) an organic aluminum compound.    The method makes it possible to produce highly stereoregular poly(α -olefins) having a relatively wider molecular weight distributions and thus has high industrial value.
Patent EP-0446550-A2 (EP)
Inventor: COMBS MICHAEL LEE
IPC: G01R31/28
Filed: 1990-11-27
Abstract: Apparatus and method for controlling an operation of a test pin of a per-pin semiconductor device test system [10]. The apparatus includes pattern storage memory [42] for storing and for outputting information related to a state of the test pin for individual ones of a plurality of consecutive test cycles, pattern processor [14] having an input coupled to the pattern storage memory for generating for each of the test cycles words comprised of M bits, and a test pin control memory [18] having an input coupled to the output of the pattern processor for decoding each of the words into 2 M  or less command words. Each of the decoded command words includes a plurality of control bits. Predetermined ones of the plurality of control bits are coupled to pin driver electronics [24,28] for specifying, for each of the test cycles, at least one characteristic of an electrical signal transmitted to the test pin. The test system also includes test pin signal receiving circuitry [26] for coupling to the test pin for receiving an electrical signal therefrom. Other predetermined ones of the control bits are coupled to the receiving circuitry for specifying, for each of the test cycles, at least one operating characteristic associated with the receiving circuitry.
Patent EP-0438050-A2 (EP)
Inventor: KONDO HITOSHI C O INTELLECTUAL
IPC: G11C16/34
Filed: 1991-01-02
Abstract: An EPROM integrated circuit (20) includes a plurality of banks. When a data write operation is to be performed for this EEPROM integrated circuit (20), a bank which is used once is not used again, but the operation is constantly performed for new banks. In order to select a bank, a write number storage area (21) is provided in the EPROM integrated circuit (20), and the contents of the write number storage area (21) are updated by a write number updating circuit (29) each time the write operation is performed for a new bank.
Patent EP-0443556-A2 (EP)
Inventor: AMASAKI SHINICHI C O MITSUBISH
IPC: G05B19/048
Filed: 1991-02-20
Abstract: A method and apparatus are provided for debugging a sequence program (60) by partially running the program by a programmable controller (10A). The programmable controller (10A) includes memory (13) to store the sequence program (60) and memory (14) to store partial run conditions which comprise the identity of an external device required for a partial run of the sequence program (60), a device access method and relevant data. An external I/O device (16) interfaces with the programmable controller (11) to store the partial run conditions. The programmable controller (11) includes a comparison circuit (3) for comparing the stored partial run conditions and the status of the program (60) during a partial run. The comparison circuit (3) outputs a signal (8) which stops the run when the result of the sequence program operation is identical with the stored partial run conditions. The stop step and number of scans of the sequence program (60) at the time the match is identified can be output, for example, on a display.
Patent EP-0449165-A2 (EP)
Inventor: HAGMEIER GEORG
IPC: B60N2/38
Filed: 1991-03-25
Abstract: A seat arrangement for a motor vehicle has a seat support (15) arranged on a seat frame (11). Between a rear section of the seat frame (11) and a front section of the seat support (15) a first lever (23, 24), deflectable against the force of a spring (24', 27), is provided. Similarly a second lever (45) is provided between the backrest (17) of the seat support (15) and the back part (13) of the seat frame (11). In addition at least a third lever (50), deflectable against the force of a spring (54), is provided between a front section of the seat frame (11) and a rear section of the seat support (15). <IMAGE>
Patent EP-0450533-A2 (EP)
Inventor: LEE YOON KEUN
IPC: G10L13/02
Filed: 1991-03-28
Abstract: This invention is relating a mode to synthesiz a speech by the combination of the Speech coding mode and Formant analysis mode. After segmenting the Formant transition region according to the linear characteristics of the frequency curve of the fig.3 and storing the Formant information of each portion, therefrom a frequency information about a sound is obtained. 
     The Formant information, Formant contour data to produce a speech, is calculated by the linear interpolation method. 
     The frequency and the bandwidth, which are elements of Formant contour calculated by the linear interpolation method, are sequentially filtered in order to produce a speech signal, which is a digital speech sinal. 
     Said digital speech signal is converted to analog signal and amplified, and output through the external speaker.
Patent EP-0454013-A2 (EP)
Inventor: ZIEGLER HERBERT
IPC: G01R19/165
Filed: 1991-04-22
Abstract: 2.1 When checking devices of protection class II, the stray current must be measured between contactable conductive parts and earth. If there is a low-resistance connection to the mains, a current limiting element (R1, S1) protecting the measuring instrument will respond and there is then no display signalling the fault case. 2.2 In order to obtain an overcurrent indication in spite of the current reduced in the measuring circuit (R1, R2, V3, V4, R5), a shunt branch (V1, V2, R3, R4) is formed which bypasses the current limiting element (R1, S1) and, when a limit value is exceeded, supplies the input (C, D) of a measuring device (M) with a signal which produces an overflow indication. 2.3 The measuring circuit is basically suitable for all current measurements in which a hazardous voltage must be expected as is the case, for example, in stray current measurements. <IMAGE>
Patent EP-0474194-A2 (EP)
Inventor: JUEN DONNIE RAY
IPC: C09D5/20
Filed: 1991-09-03
Abstract: A method of masking electronic devices such as printed circuit boards during additional processing of the board, such as with solvents, is improved when a maskant of polyester urethane acrylate based on aromatic isocyanate and having 0.02 to 0.08 unsaturation equivalents per 100 grams, hydroxypropylmethacrylate, 2-hydroxy-2-methyl-1-phenylpropan-1-one and amorphorus silica is used. The mask is obtained by exposing the maskant to ultraviolet radiation. The mask is tough, solvent resistant, and removable in one piece.
Patent EP-0475463-A2 (EP)
Inventor: FOCKE HEINZ
IPC: B65C9/06
Filed: 1990-04-26
Abstract: 2.1 (Sheet) packages (51) of the present type are predominantly employed for holding folded paper handkerchiefs. The packages (51) are provided with a recloseable opening aid. This consists of a tear tab (34) or a folding flap and of an adhesive label (40) or adhesive strip (47). 2.2. To ensure efficient manufacture and a special design of such packages (51), the latter are fed in double rows (package rows 52, 53) and provided in pairs with adhesive labels (40) or adhesive strips (47). It is particularly advantageous to manufacture and supply double labels (55) or double strips (79), which are then severed during the transport of the packages (51) and folded into the end position. 2.3.By appropriate design, namely dimensioning, of the adhesive labels (40) with a connection piece (42) which extends in the region of an end face (27), the stability and ease of handling of the packages are improved. <IMAGE>
Patent EP-0457453-A2 (EP)
Inventor: NIEMI RANDOLPH GARY
IPC: B67D99/00
Filed: 1991-04-26
Abstract: The present invention is based on the discovery that a cured organic or organosiloxane gel will enter and flow through a conduit to a dispensing location as a coherent, homogeneous portion of material when 1) one end of the conduit is immersed in the gel 2) a sufficient pressure differential is applied between the surface of the gel and the interior of the conduit to cause the gel to enter and at least partially fill a portion of the conduit, and 3) sufficient pressure is then applied within the conduit to cause the gel to flow in the conduit to at least one dispensing location where the gel is withdrawn from the conduit as an integral, homogeneous stream of material.