baber/WOPTO huggingface dataset:
Patent EP-0257380-A2 (EP)
Inventor: KLEINER HANS-JERG DR
IPC: C07F9/34
Filed: 1987-08-05
Abstract: Thiophosphinsäurechloride werden durch Umsetzung von Phosphinsäureanhydriden mit Thiophosphorylchlorid hergestellt. Die Umsetzungsprodukte sind hauptsächlich Zwischenprodukte, z.B. bei der Herstellung von Pflanzenschutzmitteln und Peptiden.
Patent EP-0267482-A2 (EP)
Inventor: HEKI TATSUO
IPC: G03C1/485
Filed: 1987-10-26
Abstract: A direct positive color photosensitive material comprised of a support having thereon at least one photographic emulsion layer containing nonprefogged internal latent image silver halide grains and at least one nondiffusible cyan coupler represented by formula (C-I):
     in which R 1  represents an aliphatic group, an aromatic group, a heterocyclic group, an aromatic amino group or a heterocyclic amino group; R 2  represents an aliphatic group containing 2 to 20 carbon atoms; R 3  represents a hydrogen atom, a halogen atom, an aliphatic group, an aliphatic oxy group or an acylamino group; and Y 1  represents a hydrogen atom or a coupling-off group. The material provides images having high maximum cyan image density and low minimum cyan density, despite fluctuations in processing conditions.
Patent EP-0266654-A2 (EP)
Inventor: STAHLHOFEN PAUL DR DIPL-CHEM
IPC: G03F7/004
Filed: 1987-10-27
Abstract: Es wird ein lichtempfindliches Gemisch beschrieben, das a) eine Verbindung mit mindestens einer durch Säure spaltbaren C-O-C-Bindung, b) eine bei Belichtung eine starke Säure bildende Verbindung und c) ein in Wasser unlösliches, in wäßrig-alkalischen Lösungen lösliches Bindemittel und d) eine Verbindung mit mindestens einer polymerisierbaren oder einer lichtvernetzbaren olefinischen Doppelbindung enthält. Das Gemisch ist zur Herstellung von Druckplatten, Reliefkopien und Photoresists geeignet. Bei kurzer Belichtung wird es in alkalischen Entwicklern löslich, bei längerer Belichtung durch Vernetzung unlöslich.
Patent EP-0262692-A2 (EP)
Inventor: IIDA KAZUMI
IPC: G03B27/62
Filed: 1984-04-12
Abstract: The electrostatic copying apparatus according to the invention comprises a document placing means being reciprocally mounted and having a transparent plate for placing a document thereon, a driving source, a power transmission mechanism including a cluth means for normal motion and a clutch means for reverse motion for drivingly coupling the driving source to the document placing means, a driving amount detecting means for detecting the amount of rotation of a rotating element adapted to be rotated when the driving source is energized , and a control means for actuating the clutch means for normal motion to move the document placing means for scanning exposure in a predetermined direction from a predetermined start-of-scan position in a copying cycle, and renders the clutch means for normal motion and simultaneously with it or after it, actuates the clutch means for reverse motion to move the document placing means in the reverse direction. Said control means (250) renders the clutch means (174) for reverse motion inoperative, and thereby stops the document placing means (48) at a predetermined stop position, when the amount of rotation of the rotating element (510) during the scanning exposure movement of the document placing means (48) is in a predetermined relation to the amount of rotation of the rotating element (510) after the starting of the returning movement of the document placing means (48).
Patent EP-0269982-A2 (EP)
Inventor: PUCHTA ROLF DR
IPC: D06M13/463
Filed: 1987-11-25
Abstract: Das Wäschenachbehandlungsmittel enthält als weichmachenden Wirkstoff natürliche und/oder synthetische Schichtsilikate in Kombination mit einer sauren Verbindung, einem Sprengmittel, einem Stellmittel oder einer Trägersubstanz sowie gegebenenfalls zusätzlich ein Bindemittel und Fettsäureester. Das Mittel wird im Spülgang des Waschprozesses eingesetzt.
Patent EP-0273286-A2 (EP)
Inventor: OGATA TAIZO TOKYO AUTOMATIC
IPC: B65H19/20
Filed: 1987-12-14
Abstract: Automatic splicing apparatus (10) includes a first supply containing a first web (a1) and a second supply containing a second web (a2). An operable puller (4) is engaged with the first web for withdrawing the same from the first supply and moving the first web along a predetermined path. Cutters (12) are provided for establishing a trailing end on the first web and a leading end on the second web. The presence of the trailing end in the predetermined path is detected and a splicing station is positioned in the path for butt-splicing the leading edge of the second web to the trailing end of the first web in response to detecting the presence of the trailing edge, all without interrupting operation of the puller.
Patent EP-0232053-A2 (EP)
Inventor: HAYASHI TSUTOMU C O KABUSHIKI
IPC: F16H39/14
Filed: 1987-01-20
Abstract: In a swash plate type hydraulic system such as a hydraulic pump, a hydraulic motor of the like, a group of cylinder bores (8...,18...) in which plungers (9...,19...) engaging a swash plate (10, 20) are slidably received are annularly arranged in a cylinder block (B), and higher and lower pressure oil passages (41, 40) are concentrically provided in the cylinder block. Further, a group of distributor valves (45...,46...;245...,246...;362) are provided in the cylinder block in a radially arranged configuration for controlling the connection and disconnection between the higher and lower pressure oil passages (41, 40) and the group of cylinder bores by radial reciprocating motion of the valves, and an eccentric wheel (47,49;247,249) is provided eccentrically with respect to the center of rotation of the cylinder block to abut against the outer ends of the distributor valves so as to impart a reciprocation to each of the distributor valves. A shifting device (C) provided for changing the eccentric relationship between the eccentric wheel and the cylinder block.
Patent EP-0243144-A2 (EP)
Inventor: EDE DOUGLAS FREDERICK CHARLES
IPC: B25B1/12
Filed: 1987-04-21
Abstract: A workpiece clamping device for a workbench, comprising a housing (16) having at least one horizontal bore (30) therein, means (18) for locating the housing on a workbench, a plug (22) mounted for limited movement in said housing in a direction transverse to said horizontal bore, an aperture (32) through said plug in substantial alignment with said bore (30), an elongate screw-threaded rod (38) extending through said at least one bore (30) and said aperture (32), the diameter of said at least one bore (30) being slightly larger than the outside diameter of the rod (38), the aperture (32) having a cross section including a first portion (36) having a screw-thread cooperable with the thread of the rod (38) and a second portion (34) allowing free movement of the rod (38) longitudinally of the rod (38), whereby movement of the plug (22) to a first position allows the rod (38) to slide freely relative to the housing and give coarse adjustment of the rod (38) and movement of the plug (22) to a second position causing the thread to engage, so that rotation of the rod (38) can give fine adjustment thereof, and a workpiece engaging member (42) mounted on, or engagable by, the rod (38) for movement therewith, the rod (38) being rotatable relative to said member (42).
Patent EP-0246842-A2 (EP)
Inventor: WADA HIROSHI
IPC: G02F1/139
Filed: 1987-05-18
Abstract: A liquid crystal display device comprising a liquid crystal cell (6) formed of a twist nematic liquid crystal (9) positioned between two electrode substrates (7,8) and a pair of polarisers (1,10) which are located one on either side of the liquid crystal cell (6), characterised in that at least one layer (5) of an optically anisotropic substance is provided between the pair of polarisers (1,10) in addition to the twist nematic liquid crystal (9).
Patent EP-0243212-A2 (EP)
Inventor: PETERSON RALPH WARREN
IPC: G06F7/50
Filed: 1987-06-09
Abstract: A system (Fig. 1; Figs. 18-19) performs addition or subtraction of packed, or binary-coded-decimal (BCD), values. Each BCD digit is stored in a nibble (500) of a register (400, 401). The least-significant bits (LSBs) (502) of corresponding nibbles of the registers are exclusive-ORed and results are stored in a third register (402) (Fig. 4 or 9). For addition, the registers' binary values are summed, six is added to each nibble of the sum using binary addition, and results are stored in one register (401) (Fig. 5). For subtraction, the registers' binary values are subtracted, and the results are stored in one register (401) (Fig. 10). The LSB of each nibble of the one register is compared with the corresponding exclusive-OR value from third register (Fig. 6 or 11). For every comparison that indicates equality for addition, and that indicates inequality for subtraction, six is subtracted using binary subtraction from the value of the one register's nibble that precedes the compared values' corresponding nibble in the registers.
Patent EP-0257954-A2 (EP)
Inventor: BAUDINO MICHAEL D
IPC: A61N1/365
Filed: 1987-08-17
Abstract: A heart pacemaker including a two wavelength reflectance oximeter (234, 236, 238) for determining oxygen saturation. The pacing rate is increased or decreased in response to the measured oxygen saturation. By appropriate multi­plexing and timing functions, the two wavelength reflectance oximeter is included in a pacing lead coupled to the pacemaker which requires only three conductors (272, 274, 276). The oximeter is enclosed in an enclosure (252, 254, 256), particularly adapted for implantation in the human body. The enclosure is provided with at least one transparent wall (252). The mechanical elements of the enclosure are particularly adapted to facilitate the use of welding to provide a hermetic seal for the enclosure.
Patent EP-0261811-A2 (EP)
Inventor: HARRISON JOHN M
IPC: B64D25/00
Filed: 1987-08-27
Abstract: An apparatus for visually guiding the occupants of a structure (10) in a path of travel along the floor (12) within the structure (10) is provided. This apparatus is comprised of a carpet overlying the floor (12), and a lighting strip (17) positioned underneath the carpet. The lighting strip (17) comprises an elongate ribbon, with a group of laterally spaced-apart electrical conductors encased in and extending longitudinally of the ribbon of sheet material. A series of light-transmissive plastic housings (21) are connected to and arranged longitudinally along a common outer surface of the ribbon of plastic sheet material. Light-emitting means are positioned within each of the housings (21), and are electrically con­nected to predetermined ones of the group of electrical conductors encased in the ribbon of sheet material. The carpet has holes (22) extending therethrough which are arranged in a series corresponding to the series of light-transmissive housings (21) on the lighting strip (17). The housings (21) are positioned in the holes (22) of the carpet so that when the light-emitting means positioned within the housings (21) are energized, a visually discernible pathway appears along the face of the carpet.
Patent EP-0260113-A2 (EP)
Inventor: MILLS DAVID JOHN
IPC: E02F9/20
Filed: 1987-09-08
Abstract: An ultrasonic height control system for an agricultural machine utilizes a transmitter/receiver transducer system (MUS, LL, L, CA, CB, R, RR) with signal processing in a microprocessor (P). The transmit-receive time elapse is used in further signal processing (including averaging of samples (Stage C)) to determine the measured height of the transducer above the soil. If the height is not correct then an error signal E ar  can be used through automatic control (Fig 7 and 5 D.) to adjust hydraulics on the machine to reset the desired height. When a field is other than firm and level, a problem exists in monitoring the received relected signal (R x ) and analysing accurately the point in the signal trace which is representative of the true leading edge of the reflected signal because of background noise and varying degres of soil reflectivity. The envelope (A₁) of the amplitude of the received signal is monitored and first and second time values (t₃ and t₆) are recorded respectively when the amplitude envelope exceeds a threshold value and subsequently when the amplitude envelope falls below a threshold value. Computation is made of a reference time value (t ref ) falling between the recorded time values and this reference time value is used in the microprocessor (P) for providing an error signal (E) for machine adjustment purposes. Preferably, a delay controller (Fig 7) delays a machine adjustment for a time inversely proportional to the magnitude of the detected error and monitors for persistence of the error.
Patent EP-0268481-A2 (EP)
Inventor: KANAMARU HITOSHI PIONEER ELECT
IPC: H04N5/92
Filed: 1987-11-19
Abstract: In an information recording method video information divided into a plurality of blocks (f n ,f n+1 ,...) and related information, such as audio information, divided into a plurality of blocks (b n ,b n+1 ,...) corresponding to those of the video information, are recorded together in a multiplex manner on a recording medium such as an optical disk. When a first block (f n ) of video information is recorded, a second block (b n+1 ) of audio information is recorded. At the end of the recording of the first block of audio information (b n+1 ), if the time remaining (T F -T) for recording the block of video information (f n ) is greater than a predetermined time (U), then the next block of audio information is recorded, but if the time remaining (T F -T) for recording the block of video information (f n ) is less than the predetermined time (U) then a block of inserted data such as audio silence is recorded.
Patent EP-0274917-A2 (EP)
Title: Multi-function navigation instrument
Inventor: MCNAIR HUGH
IPC: G01C21/20
Filed: 1987-12-31
Abstract: The instrument comprises transparent discs (1-3) rotatably mounted on a base (6). A first disc (1) carries a compass rose, and a third disc (3) a scale grid. A second disc (2) carries circles to the same scale as the grid, and can be moved radially. Each of the discs (1-3) can be independently locked in position relative to the base (6). The discs can be manipulated to perform navigational plotting and calculation (eg of tidal vector triangles) in a simple and rapid manner. In the preferred embodiment of Fig 1, the instrument also forms a protective case for a folded chart (10).
Patent EP-0288774-A2 (EP)
Inventor: BARON HENRY CECIL
IPC: G06F11/22
Filed: 1988-03-31
Abstract: Register file circuit (10) includes an array of storage cells (20) arranged in columns and rows, each column having a pair of bit lines for writing into the cell. Each storage cell includes a flip-flop cell having a first storage node connected to a respective read line which is unique for that cell. A read address latch (24) has an enabling input connected to the master clock signal which is the same master clock signal for the LSSD logic on the integrated circuit chip. The read address latch (24) applies its decoded output to a multiplexer (30) which selects those read lines coming from one of the rows of storage cells in the array, and applies those selected read lines to an output storage cell array (40). The output storage cell array (40) is enabled by a slave clock signal which is the same slave clock signal employed in the LSSD logic on the same integrated circuit chip. The output storage cell array (40) stores the data from the selected read lines out of the multiplexer (30). The multiplexer (30) propagates the data signals output from the read lines and performs the selection during the delay period between the master clock signal and the slave clock signal. Thus, the circuit makes use of the dead time between the master clock signal and the slave clock signal which was heretofore wasted, in performing the selection of the read lines for latching in the output storage cell array (40). The feature of connecting separate read lines to each respective storage cell in the array allows the independent accessing of different register rows in the register file circuit (10) for reading and writing, during the same logic cycle defined by the interval for the occurrence of both the master and the slave clock pulses.
Patent EP-0286116-A2 (EP)
Inventor: SATAKE TOCHIMI CENTRAL RESEARC
IPC: B41M5/333
Filed: 1988-04-08
Abstract: Es wird ein wärmeempfindliches Aufzeichnungsmaterial beschrieben, das in der Farbentwicklungsschicht einen Elektronenakzeptor, einen Elektronendonator und einen besonderen, im nahen Ultrarot absorbierenden Leukofarbstoff enthält, wobei der Elektronenakzeptor und der Elektronendonator unter Chelatbildung miteinander reagieren. Das erfindungsgemäße wärmeempfindliche Aufzeichnungsmaterial weist eine überlegene optische Lesbarkeit im nahen ultraroten Bereich auf.
Patent EP-0287054-A2 (EP)
Inventor: RIEMANN WERNER
IPC: G01N27/28
Filed: 1988-04-13
Abstract: A device for analysing liquids comprising at least one module (10) having a measuring section (14) containing a reference electrode (16) and at least one measuring electrode (18). Measuring areas (48) on a support (80) can be pressed against the measuring section; when lifting off the latter, they can be moved to and fro. The elongated support (80) can be slid along a rod (76) which is held on a pivotably mounted guide rail (74) parallel thereto. As a result, the movement of the support (80) is guided when it is acted upon by a crank mechanism (66, 68). A module chamber (30) is connected to the measuring section (14) in terms of flow via a capillary opening (28) in a flexible feed line (26). Expediently, the capillary opening (28) limits the drainage of electrolyte from the chamber (30) to a maximum rate of 0.1  mu l/24 h at ambient pressure and room temperature. …<IMAGE>…
Patent EP-0288931-A2 (EP)
Inventor: TOM GLENN M
IPC: B01D53/18
Filed: 1988-04-22
Abstract: A valve block (14) leak-tightly joinable to a receptacle to form a container (12) suitable for liquid storage/vapor dispensing, and gas purification applications. The valve block is provided with first and second valve ports with which valves may be employed to flow feed gas through the valve block and receptacle. To effect purging the valve block ports and gas flow passages, the valve block is provided with a purge valve port which may be opened while the first and second valve ports are closed, to remove dead space hold-up gas from the respective ports and flow passages of the block prior to initiation of vapor dispensing or gas purification operation. 
     The disclosed container is particularly advantageous for dispensing or purifying source reagent compounds for elements of Group III and Group V, in semiconductor manufacturing applications.
Patent EP-0293637-A2 (EP)
Inventor: SCZEPUR FRANZ
IPC: H05K7/18
Filed: 1988-05-07
Abstract: In a cabinet frame for drawers, consisting of profile rails for electrical units or switch cabinets etc., having at least one covering plate, fitted such that it can be folded, in order to limit the opening angle ( alpha ) of the covering plate (2) on the outer side (2.1) of the covering plate (2), at least one stop block (13) is fitted such that its end surface (13.1) projecting outwards from the covering plate (2), or an end edge (13.2 and/or 13.3), stops on a frame part (14) in the folded state and the opening angle ( alpha ) of the covering plate (2) is thus limited. <IMAGE>
Patent EP-0291014-A2 (EP)
Inventor: MATSUMOTO HIROSHI
IPC: H01L21/31
Filed: 1988-05-10
Abstract: In a semiconductor device wherein a bonding pad (22 or 23) is formed on an electrode (17-1 to 17-8, or 18-1 to 18-8) through an insulating interlayer (19) and a bonding wire (25 or 26) is bonded to the bonding pad (22 or 23) by thermocompression bonding, a through hole (21-1 to 21-4, or 20-1 to 20-3) for connecting the bonding pad (23 or 22) and the electrode (17-4 to 17-7, or 18-1 to 18-3) is formed in the insulating interlayer (19) above a contact hole (15-1 to 15-7, or 16-1 to 16-8) for connecting the electrode (17-1 to 17-8, or 18-1 to 18-8) and an active region (13-1 to 13-7, or 12) formed in a semiconductor substrate (11). Metal columns of members of the electrode (17-4 to 17-7, or 18-1 to 18-3) filled in the contact hole (15-4 to 15-7, or 16-1 to 16-3) and members of the bonding pad (23 or 22) filled in the through hole (20-1 to 20-3, or 21-1 to 21-4) are formed under the bonding pad (23 or 22).
Patent EP-0296509-A2 (EP)
Inventor: SMITH RODNEY F
IPC: B60N2/90
Filed: 1988-06-18
Abstract: A vehicle seat (1) mounted for relative vertical movement has, a rolling lobe air spring support (2). The air spring (2) includes a piston (24), a plug (26) and a flexible tubular sleeve (25) extending between and connected at its opposite ends to the piston (24) and plug (26). The piston (24) has a positively, radially outwardly tapered control surface (56) on the piston sidewall (28). The control surface (56) has a plurality of segments of different respective tapers. The positive taper of the control surface (56) has a composite radial increase in segmented steps from (58, 59, 60) to control surface end closest to the plug to the control surface end farthest from the plug. The segmented, positive taper piston control surface (56) provides a variable spring rate as the tubular sleeve lobe (37) rolls along the piston control surface (56) during spring compression caused by seat loading. The variable spring rate created by the piston control surface provides a soft feel to the seat occupant under normal load conditions and provides rapid air pressure build up in the air spring (2) during increased load conditions to slow or arrest seat movement. The positively tapered control surface provides a progressively larger piston area giving the piston (24) more lifting ability at the same pressure increases as the lobe (37) rolls down the piston (24). The pressure increases faster and the piston (24) also becomes more effective as the lobe (37) rolls down the surface as compared to a cylindrical or negative taper piston.
Patent EP-0303193-A2 (EP)
Inventor: TSUJIMOTO JUN-ICHI PATENT DIVI
IPC: H02M3/07
Filed: 1988-08-04
Abstract: A semiconductor integrated circuit device is pro­vided which comprises a first charge pumping circuit (1) comprising a plurality of MOS transistors (T1, T2, ..., Tn) cascade-connected between an input voltage node (IN1) and a booster output node (OUT1), where, of all associated nodes, those odd-numbered nodes receive one (φ1) of first and second clock signals (φ1, φ2) through a corresponding capacitor (C1) and those even-numbered nodes (N1, N3, ... Nn-2) receive the other clock signal (φ2) through a corresponding capacitor (C2), a second charge pumping circuit (2) comprising a plurality of MOS transistors (T1a, T2a, ..., Tna) cascade-connected bet­ween the input voltage node (IN1) and the booster output node (OUT2) and equal in number to those of the first charge pumping circuit (1) where, of all associated nodes, those odd-numbered nodes (N2a, N4a, ..., Nna-1) receive one (φ2) of first and second clock signals (φ1, φ2) through a corresponding capacitor (2) and those even-numbered nodes (N1a, N3a, ..., Nna-2) receive the other clock signal (φ1) through a corresponding capaci­tor (C4) and the gates of the respective MOS transistors (T1a, T2a, ..., Tna) are connected to the gate of the corresponding MOS transistors (T1, T2, ..., Tn), and a high resistive element (3) connectd to an output ter­minal of said first charge pumping circuit (1).
Patent EP-0312723-A2 (EP)
Inventor: HERMAN ROD AARON
IPC: C07D405/04
Filed: 1988-08-10
Abstract: This invention relates to methods of controlling mollusks with arylpyrrole compounds and to bait compositions containing a molluscicidally effective amount of an arylpyrrole compound.