baber/WOPTO huggingface dataset:
Patent EP-0273572-A2 (EP)
Inventor: CLOUGH JOHN MARTIN
IPC: C07D207/34
Filed: 1987-11-17
Abstract: Compounds of formula:
      and stereoisomers and salts thereof, wherein R¹ and R², which are the same or different, are optionally substituted alkyl; V is oxygen or sulphur; Y is hydrogen, optionally substituted alkyl, cyano, nitro or halogen; X is
      CH₂NR¹⁰R¹¹ or ― R¹² 
 
Z is NOR⁵ or ―B; A is CO₂R⁶, COR⁷, cyano, nitro or acylamino; Bis hydrogen, optionally substituted alkyl, optionally substituted aryl, CO₂R⁸, COR⁹, cyano, nitro or acylamino, or A and B together form a ring containing one or more heteroatoms; R⁴ is CO₂R³ or R¹⁷; R¹² is OR¹³, SR¹⁴, NR¹⁵R¹⁶ or R¹⁸; R³ is optionally substituted alkyl; and R⁵ to R¹¹ and R¹³ to R¹⁸, which are the same or different, are hydrogen, optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted cycloalkylalkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted aralkyl, optionally substituted aryl or optionally substituted   heteroaryl, or R¹⁰ and R¹¹ or R¹⁵ and R¹⁶ together with their adjacent nitrogen atom join to form a saturated ring (except that R¹⁰ and R¹¹, together with their adjacent nitrogen atom, do not form an unsubstituted piperidine ring when R¹ and R² are both methyl, Y is hydrogen and V is oxygen) optionally containing one or more heteroatoms in addition to the nitrogen atom. 
     The compounds are useful as fungicides and also as plant growth regulators, insecticides, nematocides and miticides.
Patent EP-0236225-A2 (EP)
Inventor: FUJIOKA TERUHIKO
IPC: H05K13/04
Filed: 1987-02-27
Abstract: A chip feeder arranged to intermittently transport a tape having a row of a multiplicity of chip-like electronic parts retained thereon from a tape supply section to a chip takeout section along a guide path. Along the tape guide path are provided a pair of fixed and movable guide plates, a guide width adjusting device and a pitch adjusting device. The guide plates engage both lateral edges, respectively, of the tape being fed so as to guide it. The guide width adjusting device changes the spacing between the two guide plates in accordance with the width of the tape by moving the movable guide plate toward or away from the fixed guide plate. The pitch adjusting device adjusts the tape feed pitch in accordance with the dimensions of chips to be fed. Chips which are transported to the chip takeout section are removed from the tape by means of suction after a protective cover covering the tape has been separated therefrom.
Patent EP-0240433-A2 (EP)
Inventor: WU CHING-AN
IPC: H01L21/60
Filed: 1987-04-03
Abstract: An integrated circuit assembly (l0) includes a bipolar VSLI die (l2) contained in a multilayer ceramic pin-grid array package (l4). A bonding shelf (l8) defined on a single ceramic layer contains an inner row (20) of bonding pads (26) and an outer row (22) of bonding pads (28). Bonding wires (30, 32) extend from bonding pads (34) on the die to the opposing pads on the inner and outer rows to provide an electrical interface between the die and the package. The inner and outer bonding pads are connected by metallized fingers to conductive pins (6l, 65) which provide a power and signal interface with an incorporating system. 
     The inner pads include metallized vias (24) to metallized segments on a layer other than that on which the bonding shelf is defined. Thus, the metallized fingers including the inner row of pads can extend to the pins while passing above or below, rather than between, adjacent pads of the outer row. In this way, the pitch of the package bonding pads is effectively doubled without the misalignment, and resulting problems with shorted bonding wires, inherent when the rows are located on separated bonding shelves.
Patent EP-0276870-A2 (EP)
Inventor: WILLIS DONALD HENRY
IPC: G11C8/16
Filed: 1988-01-29
Abstract: A dual port video memory system includes a serial-to-parallel converter (38A-38E) coupled to the input data port and a parallel-to-serial converter (54A-54D) coupled to the output data port. Four-bit pixel values are clocked into the serial-to-parallel converter synchronous with an input clock signal (WCK) and are provided by the parallel-to-serial converter synchronous with an output clock signal (RCK). The input and output clock signals may have different frequencies, but the negative-going edges of each of these clock signals are synchronized to the negative-going edges of a master clock signal (CLK).
Patent EP-0277650-A2 (EP)
Inventor: MULLER RUDOLF DIPL-ING
IPC: B60G3/26
Filed: 1988-02-03
Abstract: Bei einer Radaufhängung für lenkbare Hinterräder (2) von Kraftfahrzeugen, insbesondere Personenkraftwagen, die in herkömmlicher Weise eine Vorderradlenkung und zusätzlich eine Hinterradlenkung aufweisen (Allradlenkung), ist jeder Hinterrad-Radträger (1) ausschließlich über Lenker (3-6) mit dem Fahrzeugaufbau od. dgl. verbunden, von denen ein Querlenker (5) zum Lenken durch einen Stellmotor (11) in Fahr­zeugquerrichtung verlagerbar ist und als radseitige Abstützung einer den Fahrzeugaufbau abstützenden Trag­feder (13) dient.
Patent EP-0304042-A2 (EP)
Inventor: FUJIOKA ARISA C O PATENT DIVIS
IPC: G06V10/42
Filed: 1988-08-17
Abstract: An object sensor (15) outputs an obstacle detection signal in response to passing of an obstacle. A central control unit (CCU 1) reads a 2-dimensional image from an imaging unit (17) in response to the obstacle detection signal. A detection area is obtained by subtracting a background image prestored in a memory (11) from the input 2-dimensional image. The detected image on a 2-dimensional plane is transformed into image data in a 3-dimensional space. The CCU (1) computes the projec­tion area of the image date on an arbitrary plane in the 3-dimensional space. The object is discriminated by comparing the computed projection area with the pro­jection area based on the reference value of the object prestored in the memory (11).
Patent EP-0311809-A2 (EP)
Inventor: SUGAWARA TOMOO
IPC: C08G61/06
Filed: 1988-09-15
Abstract: A process for a production of a molded article of a norbornene polymer, which comprises mixing a starting reaction liquid (liquid A) containing an activator of a methathesis catalyst system with a starting reaction liquid (liquid B) containing a catalyst component of the methathesis catalyst system and supplying the mixture into a mold, wherein a norbornene monomer is incorporated in at least one of the starting reaction liquids and a liquid product obtained by ring-­opening bulk polymerization of a norbornene monomer is used as the viscosity modifier for the starting reaction liquids.
Patent EP-0314925-A2 (EP)
Inventor: NAGAHARA TOYOHIRO IZUMO OMRON
IPC: H01H13/12
Filed: 1988-10-04
Abstract: A microswitch in which a good snap action feeling is obtained and an operating stroke is enhanced is provided. A compression spring (26) is interposed between a movable member (18) and a swingalbe lever (23) which are respectively pivotally supported at close positions. The swingable lever (23) is operated by a push button (22) which is vertically slidable. Further, restricting plates (30, 31) to restrict the motion in the width direction of the movable member (18) are attached to the push button (22). A positioning member (36) to hold the swingable lever (23) to the position which faces the push button (22) when the microswitch is assembled is also provided.
Patent EP-0316684-A2 (EP)
Inventor: GRESSLY ANDRE
IPC: G02B7/00
Filed: 1988-11-04
Abstract: The support comprises a frame (2) comprising a base (6) and a part (8) integral with the base, a plate (62) for receiving an optical element (42) such as a mirror, a lens, a grating, a diaphragm or another element, fixing screws (10, 12) for pressing the plate (62) against the part (8) and groove pins (120, 122) for elastically stressing the optical element towards the plate (62). It also comprises a ring (64) disposed between the plate (62) and the optical element (42), the latter not being in contact with the plate (62). This ring is movable with the optical element (42) in the plane of the plate (62); its position is adjusted by adjusting screws (100, 102) associated with a spring (104). <IMAGE>
Patent EP-0316814-A2 (EP)
Inventor: YAMAGUCHI TAKUYA DAINIPPON SCR
IPC: H04N1/053
Filed: 1988-11-11
Abstract: An original drum (2) and a recording drum (9) are driven by synchronous motors (5, 12), respectively, and encoders (6, 13) output rotation timing pulses (P a , P b ) at every rotation of the recording drum (9) and the original drum (2), respectively. If an interval of the timing pulses (P a , P b ) becomes smaller than a prescribed value, a scanning line deviation control circuit (20) generates a motor control signal (T b ), thereby breaking electric power supply to the faster motor (5) for a prescribed period.
Patent EP-0293970-A2 (EP)
Inventor: WRAGG PETER
IPC: H01L23/50
Filed: 1988-05-20
Abstract: A pad (1) for supporting the chip (6), in which there are openings (7) so that the pad (1) can be deformed easily thus avoiding the forming of tensions at the pad-chip interface.
Patent EP-0279626-A2 (EP)
Inventor: TANIHARA MAMORU
IPC: G11B5/706
Filed: 1988-02-16
Abstract: Poreless and non-sintered plate-like magnetite or maghemite particles having average plate surface diameters of from 0.03 to 0.50 µm and a specific surface area of from 7 to 30 m²/g.
Patent EP-0304307-A2 (EP)
Inventor: HAFFNER JAMES L
IPC: G01B11/27
Filed: 1988-08-18
Abstract: There is provided a position error sensing and feedback apparatus and method for a positioning device having a working piece (17) which is moved along a rectilinear triordinate system. The apparatus comprises a laser source (30) for providing a highly polarised laser beam (32) which is directed substantially parallel to a first of the axes (X) of the triordinate system. In a preferred embodiment, a first laser beam processing package (40) is located along such first axis for receiving the laser beam and splitting such beam into a first portion (59) which is directed outwardly along a path substantially parallel to a second axis (Y) of the triordinate system, with the remaining portion (33) directed to at least one error detector means (43, 50) for measuring positional and orientational errors of the first processing package (40) relative the laser beam. A second laser beam processing package (60) is located along a second axis (Y) for receving the first portion (59) of the laser beam and further splitting it into a second portion (69) which is directed outwardly along a path substantially parallel to the third axis (Z) of the triordinate system, and directing the remaining portions of the beam to at least one error detector (63, 70) for measuring positional and orientational errors of the second processing package (60) relative the laser beam. A third laser beam processing package (80) is located along the third axis (Z) of the triordinate system for receiving the second portion (69) of the laser beam and directing portions thereof to a plurality of error detectors (83, 88) for measuring positional and orientational errors of the third processing package (80) relative the second portion (69) of the laser beam. A feedback processor is provided for communicating the detected translational, angular and rotational deviations to a control unit (18) of the rectilinear positioning device to enable selective correction thereof.
Patent EP-0319134-A2 (EP)
Inventor: CHANG ALBERT
IPC: G06F12/00
Filed: 1988-10-20
Abstract: A method of and a controller for accessing a protected memory which is logically divided into major partitions - pages - which are in turn sub-divided into minor partitions - blocks - by concurrently executing transactions, using virtual block addressing and address translation at the memory controller via an access table, wherein there are provided table entries containing priviledged access control fields relating to the pages and lock fields relating to the individual blocks, by receiving an address of a data block to be accessed by an identifiable transaction; deriving from the address an access table entry corresponding to the data block and testing the data in the page access control field and the lock field governing access to the block; and providing the requested access if permitted by the access control data and the lock data for the type of access concerned, and also providing recorded access, if not permitted but not specifically denied by the lock data, using at least part of the lock field to record such latter type of access.
Patent EP-0313548-A2 (EP)
Inventor: SCHIRMER WOLFHART DIPL-ING
IPC: G04B19/26
Filed: 1988-10-17
Abstract: An astrological watch for displaying personal fortunes in dependence on the stars has a display dial 4 for the stars and a memory in which the position of the stars over an extended period is stored. The display dial 4 can be adjusted to the position of the stars both at a predeterminable time and for a predeterminable degree of latitude. A personal cosmogram 8 is arranged within the display dial 4. The display dial 4 itself is arranged within a rotatable minute ring 2 of a chronometer which can be moved past a read-out point 5 by means of a timing mechanism. <IMAGE>
Patent EP-0328871-A2 (EP)
Inventor: VASSILIADIS STAMATIS
IPC: G06F7/50
Filed: 1989-01-13
Abstract: The described embodiments of the present invention determine when two operands are equivalent directly from the operand without the use of an adder. In one embodiment, conditions for the sum being equal to zero are determined from half sum to carry and transmit operators derived from the input operands. These operands are used in some known types of adders and, thus may be provided from a parallel adder to the condition prediction circuitry. In another emobodiment, the equations for a carry-save-adder are modified to provide a circuit specifically designed for the determination of the condition when the sum of the operands is equal to zero. This sum is equal to zero circuit greatly reduces the gate delay and gate count thus allowing the central processing unit to determine the condition prior to the actual sum of two operands. This allows the CPU to react to the condition more quickly, thus increasing overall system speed.
Patent EP-0326059-A2 (EP)
Inventor: CHRISTNER JURGEN DR
IPC: C14C1/06
Filed: 1989-01-23
Abstract: The invention relates to a process for liming hides and skins with hair preservation and hair removal, wherein
 a) the skins and hides are treated for 4-48 hours in a soak comprising an aqueous liquor of pH 7-10.5 and containing at least one surfactant, then
 b) the soaked skins and hides are treated in an incubation step with an aqueous liquor containing an unhairing agent which is based on reductive organic sulphur compounds and is essentially free of inorganic sulphide and on hydrotropes, for 30 to 180, preferably 45 to 90, minutes, at pH 9-11, and then
 c) in an immunisation phase the skins and hides are subjected for 1 to 12 hours to the action, with agitation, of the liquor which has been adjusted to pH 10-14 by the addition of bases, and then
 d) in a hair loosening step the skins and hides are subjected for 30-180 minutes to the action, at pH 10-14, of the liquor to which inorganic sulphide has been added in amounts corresponding to 0.5 to 3% by weight, based on the salt or fresh weight of the skins and hides, and
 e) hair and hide are separated from one another and
 f) in a liming step the pelts thus obtained are thoroughly limed in the presence of water, alkali and liming aids in the lime wheel, with the proviso that the liquor at each stage amounts to 50-500% by weight of the hide or skin material used.
Patent EP-0340402-A2 (EP)
Inventor: KRETSCHMANN ERNEST
IPC: C21B3/10
Filed: 1989-02-24
Abstract: A transporter has a lifting device for receiving buckets or the like, which has two parallel carrying arms which can be swivelled up and down synchronously with one another. The carrying arms are not connected to one another mechanically and their synchronism is ensured solely in an hydraulic manner by means of a synchronism control in the hydraulic lifting drive of the carrying arms. Heavy and bulky mechanical connecting parts of the carrying arms are thus avoided. Additionally, an electrical synchronism monitoring of the carrying arms is provided which deactivates the lifting drive and/or triggers an alarm in the event of nonsynchronous operation.
Patent EP-0336356-A2 (EP)
Inventor: KERWIN JAMES F
IPC: C07D403/12
Filed: 1989-04-04
Abstract: A compound of the formula:
      wherein R₁ and R₂ are independently selected from hydrogen, loweralkyl, cycloalkyl, loweralkenyl, adamantyl, aryl, substituted aryl, heterocyclic group, substituted alkyl, substituted amide, functionalized carbonyl, and nitrogen containing ring wherein R₁, R₂ and the adjacent nitrogen atom form a ring; 
R₁₁ is hydrogen, loweralkyl, or loweralkenyl; 
R₂₀ is hydrogen, loweralkyl, or loweralkenyl; 
B is -(CH₂) m -, substituted alkenylene, -QCH₂- wherein Q is O, S, NH or substituted amino, -CH₂Q- wherein Q is as defined or B is NH; 
Z is C=O, S(O)₂, or C=S; 
Ar is a heterocyclic group, aryl or substituted aryl; 
D is unsubstituted or substituted indol-3-yl, indolin-3-yl or oxindol-3-yl; and m is 0 to 4; 
or a pharmaceutically acceptable salt thereof.
Patent EP-0342600-A2 (EP)
Inventor: KATSUMI TORU
IPC: G03G15/00
Filed: 1989-05-16
Abstract: An image forming apparatus includes a transfer material separating means for electrostatically separating a transfer material from an image bearing member. The transfer material separating means is in the form of a separation corona discharger, which is supplied with an AC voltage which is deformed so as to be flatter in the neighborhood of a peak thereof, preferably a rectangular waveform AC voltage. By this, unintended discharge, pinhole production and resultant image deterioration are avoided to provide a stabilized transfer material separating particularly when the image bearing member is an amorphous silicon photosensitive member.
Patent EP-0350769-A2 (EP)
Inventor: UCHIDA HIROYASU
IPC: G05D23/20
Filed: 1989-07-04
Abstract: An apparatus for maintaining liquid tempera­ture at a constant level comprises a reaction vessel (27) for containing liquid (33), cooling device (1) connected with the reaction vessel (27) for cooling the liquid (33), heating device (22) connected with the cooling device (1) for heating the liquid cooled by the cooling device (1), circulating device (21) for circu­lating the liquid (33) through among the reaction vessel (27), the cooling device (1) and the heating device (22), temperature detecting device (26) for detecting temperature (Tp) of the liquid heated by the heating device (22), heat exchange rate control device (7, 8, 34, 35 ; 7, 55) for controlling the heat exchange rate between the cooling device (1) and the liquid (33), and control device (53) for controlling the heating device (22) and the heat exchange rate control device (7, 8, 34, 35 ; 7, 55) based on a control state of the apparatus and on the temperature difference between the detected temperature (Tp) and a desired temperature (Ti).
Patent EP-0355426-A2 (EP)
Inventor: BAGHDACHI JAMIL
IPC: C08G18/38
Filed: 1989-07-22
Abstract: One-component, moisture-curable sealant compositions having fast cure times comprise a mixture of a silane-­capped polyurethane polymer, an aminosilane cross-linking agent, and a silyl-substituted piperazinyl accelerator.
Patent EP-0358216-A2 (EP)
Inventor: KAMEGAI JUN
IPC: C11D1/83
Filed: 1989-09-07
Abstract: A low-irritant detergent composition comprising alkyl saccharide surfactant and sulfosuccinate surfactant is disclosed. The detergent composition possesses excellent foaming capability and low-temperature stability. The detergent composition also imparts fine feeling when used as a detergent for the hair and the skin without irritation to the skin.
Patent EP-0371429-A2 (EP)
Inventor: NAGANO MASASHI
IPC: B62M25/04
Filed: 1989-11-27
Abstract: A bicycle speed control apparatus according to this invention comprises a take-up element (2) for winding up a speed control cable, the take-up element (2) being urged in a cable unwinding direction, a wind-up control member (4) for rotating the take-up element (2) in a cable winding direction, a position maintaining mecha­nism (P) including a first engaging member (32) and a first engaging portion (31) engageable stepwise for maintaining the take-up element (2) in a selected position, a rotation limiting mechanism (L) including a second engaging member (62) and a second engaging portion (61) engageable stepwise for limiting rotation in the unwinding direction of the take-up element (2) to a predetermined amount, and an unwind control member (7) operable to effect a change speed by actuating the rotation limiting mechanism (L) and releasing the take-up element (2) from the position main­taining mechanism (P) for unwinding the cable. 
     The first engaging member (32) of the position main­taining mechanism (P) and the second engaging member (62) of the rotation limiting mechanism (L) are movable in­dependently of each other. The apparatus thereby achieves improved durability and relaxation of the requirement for manufacturing dimensional precision.
Patent EP-0343731-A2 (EP)
Inventor: BLAUSCHILD ROBERT ALAN
IPC: G05F1/573
Filed: 1989-05-22
Abstract: A highly accurate current-limiting circuit pre­vents an output current (I OUT ) flowing through an output line (L OUT ) from exceeding a specified value (I LIM ) of an input current (I IN ) flowing through an input line (L IN ). The circuit contains a first channel device (10) controlled by a first reference voltage (V REF1 ), a current source (12) that supplies a reference current (I REF ), a second channel device (14) controlled by a second reference voltage (V REF2 ), a current bypass device (16), and a bypass control system (18). The current gain below the specified value of the input current is close to one. By suitably choosing certain of the circuit parameters, the circuit operates in a substantially temperature-independent manner.
Patent EP-0375027-A2 (EP)
Inventor: LETTON JAMES ANTHONY
IPC: A23L9/20
Filed: 1989-12-12
Abstract: Edible compositions comprising solid and liquid fatty materials, and having a high solids content, said solids having a particle size of 10 microns or less. Preferably, the fatty materials are wholly or partially non-digestible.
Patent EP-0332293-A2 (EP)
Inventor: SAKAI IZUMI
IPC: G01P3/80
Filed: 1989-02-07
Abstract: In order to measure the speed, for instance of a vehicle over the ground (20), photodetectors (24) are arranged to view consecutive regions of the ground. Each photodetector comprises a photoelectric transducer (24) arranged at the focus of a converging lens (23). The photodetectors view the ground along parallel light paths (25). The photodetectors are arranged as two sets of alternating photodetectors whose combined outputs are supplied to the inputs of subtracting means (28). The output of the subtracting means (28) provides a signal whose frequency represents speed and is insensitive to height above the ground.
Patent EP-0345006-A2 (EP)
Inventor: FUJITA HIROYUKI
IPC: H01J37/317
Filed: 1989-05-30
Abstract: To control the power supplied to a resonant cavity of the accelerator to be always at the resonance frequency, the system consists of a signal pick-up coil (12) inserted in the resonant cavity (1,2), a voltage-­controlled oscillator assembly (10,15), a phase detector (13) for detecting a phase difference between a signal picked up from the cavity (1,2) by the signal pick-up coil (12) and an output from the voltage-controlled oscillator assembly (10,15). An output from the phase detector (13) controls the voltage-controlled oscillator assembly (10,15) so as to make it oscillate at a frequency equal to a resonance frequency of the resonant cavity (1,2).