baber/WOPTO huggingface dataset:
Patent EP-0288973-A2 (EP)
Inventor: UMIO SUMINORI
IPC: C07D417/06
Filed: 1988-04-26
Abstract: Benzothiazolone derivatives represented by the formula:
      in which X is halogen, A is alkylene and R is alkoxy, amino, substituted amino, carboxyalkyl or carboxyalkylene, which are useful as antiallergic or antiinflammatory agents.
Patent EP-0289980-A2 (EP)
Inventor: DOLL ROBERT DR-ING
IPC: F04D13/08
Filed: 1988-05-02
Abstract: The submersible pump, in particular for low-boiling liquids, has a bearing for the shaft (18) carrying the impeller wheel (22) of a centrifugal pump. At least one axially supporting, controllable electromagnet (29) is assigned to the impeller wheel of ferromagnetic material. Main drawing is Fig.1. …<IMAGE>…
Patent EP-0291960-A2 (EP)
Inventor: TAKAHASHI HIDEHIKO
IPC: A61K9/62
Filed: 1988-05-18
Abstract: Disclosed is use of a synthetic aluminum silicate as antacid and anti-ulcer preparation, anti-­obesity preparation and acne curing preparation. This aluminum silicate is obtained by reacting an aluminum compound and silicic acid or water glass at a weight ratio Al₂O₃ : SiO₂ of 4.5 : 1.0 - 6.0 : 1.0 in a strongly acidic aqueous solution having an initial pH of 1.0-3.0, then adding thereto a basic substance to reach excess in alkali and then neutralizing the reac­tion mixture to pH 5.0-7.0 with an acid.
Patent EP-0301257-A2 (EP)
Inventor: KIM WAN-JOO
IPC: A61K31/546
Filed: 1988-06-29
Abstract: Cephem derivatives of the formula
      and physiologically acceptable salts thereof, a process for their manufacture, pharmaceutical preparations containing them and the intermediates of the formula
Patent EP-0298479-A2 (EP)
Inventor: ANDERSON ARTHUR L
IPC: G01M3/16
Filed: 1988-07-07
Abstract: A leak detector and locator utilizes an electrical cable disposed in proximity to fluid carry­ing pipes or other area wherein a leak may occur. Pulses are applied to the cable and the reflected wave form is analyzed to detect changes in the charac­teristic impedance of the cable caused by fluid pene­trating the insulation of the cable. A different portion of the waveform corresponding to a different point on the cable is sampled after each pulse is generated and stored until the entire waveform has been sampled and stored. Subsequent samples of the waveform are compared with the stored waveform and a leak is indicated if the subsequently sampled waveform differs from the stored waveform by a predetermined amount.
Patent EP-0303986-A2 (EP)
Inventor: MACLEAY RONALD EDWARD
IPC: C08F8/34
Filed: 1988-08-12
Abstract: These are provided polymer bound stabilizers with recurring units selected from the formulas
      or both wherein the units occur, e.g., in the polymer back­bone, x is 0 or 1, R¹ and R² are, e.g., hydrogen, and each - - 
 
 is the residue of a primary amino or hydrazido substituted stabilizer group selected from (a) hindered phenols, (b) hindered amine light stabilizers, (c) 2-hydroxybenzophenones, (d) 2-(2-hydroxyphenyl)-2H-benzotriazoles, (e) secondary aromatic amines, (f) benzothiazoles or benzimidazoles, (g) aryl salicylates, (h) salicylic acid derivatives (i) oxamide derivatives and (j) dialkyl sulfides, with the proviso that at least two different groups from (a) through (j) are attahced to the polymer. The polymeric stabilizers are prepared by the reaction of primary amino or hydrazido substituted stabilizers with some or all of the anhydride groups of the polymer or copolymer. They are not lost from the polymer by volatilization, migration or extraction, even at high temperature and may be used as concentrates to stabilize other polymers.
Patent EP-0304035-A2 (EP)
Inventor: YAMAZAKI TORU
IPC: H03K19/00
Filed: 1988-08-17
Abstract: A Bi-MOS circuit includes an input terminal (11), an output terminal (12), an N-channel MOS transistor (14) having a gate connected to the input terminal, a source connected to the ground and a drain, an NPN bipolar transistor (17) having a collector connected to a first power voltage line (V CC ), an emitter connected to the output terminal (12) and a base connected to a drain of the N-channel MOS transistor (14), a load element (13) connected between the base of the NPN bipolar transistor (17) and a second power voltage line (V CC ) lower than the first power voltage line and a switching element (15, 18) connected between the output terminal (12) and the ground and having a control electrode connected to the input terminal (11), the switching element connecting the output terminal and the ground when a first level of input signal turning the N-channel MOS transistor (14) on is inputted to the input terminal (11) and disconnecting the output terminal (12) from the ground when a second level of the input signal turning the N-channel MOS transistor (14) off is inputted to the input terminal.
Patent EP-0307919-A2 (EP)
Inventor: NOGUCHI HIROMICHI
IPC: G03F7/039
Filed: 1988-09-15
Abstract: An improved active energy ray-curing resin composition comprising (i) a graft copolymerized po]ymer having a number average molecular weight of 5,000 or more and a weight average molecular weight of 50,000 or less: (ii) a linear polymer having a number average molecular weight of 5,000 or more and a weight average molecular weight of 350,000 or less and having a glass transition temperature of 60°C or more: (iii) an epoxy resin containing at least one compound having one or more epoxy groups in one molecule, (iv) a monomer having an ethylerrically unsaturated bond and (v) a polymerization initiator capable of generating a Lewis acid by irradiation of an active energy ray. 
     The resin composition can be desirably cured with an active energy ray such as ultraviolet ray or electron beam and it is capable of being laminated in a desired pattern on a cupper-coated laminate for use as a printed board or on a plate of metal, glass, ceramics or plastic.
Patent EP-0318804-A2 (EP)
Inventor: KUNKEL ERNST
IPC: B41M5/10
Filed: 1988-11-22
Abstract: A multilayer, flexible transfer ribbon with an auxiliary carrier and an adhesive layer, in which a transfer layer containing a binding agent (binder) is situated between the auxiliary carrier and the adhesive layer, the transfer layer adhering more strongly to the adhesive layer than to the auxiliary carrier. The transfer layer containing the binding agent contains a release agent in the form of a soluble cellulose derivative. Incorporation of white pigments into the transfer layer permits the transfer ribbon to be used for the correction of writing or characters. The correction is achieved quickly in a simple manner and leads to the formation of uniform covering with a sharp outline.
Patent EP-0320686-A2 (EP)
Inventor: DIETRICH BERNHARD
IPC: H01H51/22
Filed: 1988-11-28
Abstract: An electromagnetic switching device comprises a solenoid actuator 18 including an armature 22, the reciprocating movement of which is converted by a pair of levers 25, 26 to a reciprocating counter-movement of a contact slider 16 extending parallel thereto. The contact slider 16 is provided with bridge contacts 17b which cooperate with stationary contacts 12 fixed within a base 10. Outwardly projecting guide members 30 which are provided on the solenoid actuator 18 and extend through recesses 31 formed in the levers 25, 26 serve to support the latter. Upon assembly, the solenoid actuator 18 is equipped with the levers 25, 26 and the contact slider 16 to form an assembly unit which is inserted as it is into the base 10. In this assembly unit, the levers 25, 26 are retained in position so that the assembly step can be performed easily and rapidly without any mounting aids.
Patent EP-0276940-A2 (EP)
Inventor: TANIMOTO MICHIO
IPC: H01L23/495
Filed: 1988-01-19
Abstract: A resin-encapsulated integrated circuit has a semiconductor chip (2) whose bonding pads (2A) are connected to corresponding leads (3A) by wires (4). In order to achieve the correct interconnection of pads (2A) and leads (3A) some of the wires (4) intersect and to prevent short circuits they are coated in an insulator. This permits great design versatility as the pads and leads may be positioned as desired, rather than having inter­connected pads and leads adjacent each other, as is normal. 
     The use of insulated wires also permits one or more of the bonding pads to be central on the chip rather than at its periphery, and some of the pads may be connected to remote leads.
Patent EP-0279701-A2 (EP)
Inventor: HAYASAKA ENAKICHI
IPC: H02K21/20
Filed: 1988-02-18
Abstract: An improvement of a homopole type AC generator which is of homopole type arrangement and is adapted to generate alternating current (AC) depending upon interlinkaging operation of magnetic fluxes comprising a rotor magnet (25a, 25b) rotatable by a rotational force from outside, a yoke (11a, 11b, 11c, 11d) through which magnetic fluxes flow from the N pole of the rotor magnet to the S pole and forms a part of a magnetic circuit, and generating coils (22a, 22b) provided at positions interlinking with the magnetic circuit, wherein a magnetic circuit connecting two rotary pole pieces (26a, 26b) which are provided on a rotary drive shaft (24) at both sides of the rotor magnet is disconnected to eliminate a harmful magnetic circuit opposing the action of generation.
Patent EP-0282273-A2 (EP)
Inventor: ERLICH FREDERICK L
IPC: A61M25/01
Filed: 1988-03-09
Abstract: For sterile disposal of a device (10) used to withdraw or inject fluids from or into the body, a tubular sheath (12) is disposed in a rolled-up fashion around the body fluid device proximate one end thereof. The length of the sheath is great enough to permit the sheath, when unrolled, to extend beyond the end of the body fluid device and for a sufficient distance to permit ready enclosure thereof and subsequent sealing off of the contents of the sheath. A method for using the device is also disclosed. The device is particularly useful in combination with a catheter of conventional design.
Patent EP-0287366-A2 (EP)
Inventor: BOWLES ROGER A
IPC: F02M19/04
Filed: 1988-04-14
Abstract: A valve mechanism (60) for opening and closing a fluid passage (90) in a carburetor comprises, a movable member (69) for selectively opening and closing the fluid passage in the carburetor, and means capable of biasing the member (69) into a position to close the fluid passage. A two-position cam means (76,77) is provided which acts between the carburetor and the movable member (69) so that a first position of the cam means defines a closed condition of the fluid passage and a second position of the cam means defines an open condition of the fluid passage.
Patent EP-0303432-A2 (EP)
Inventor: AOSHIMA SYOZO BROTHER KOGYO K
IPC: B21J9/02
Filed: 1988-08-08
Abstract: Plastic working method and apparatus are disclosed. The plastic work such as forging is carried out by partial pressing contact of a die with a partial portion of a workpiece. The die is moved in a swinging or circular rocking fashion. The plastic working apparatus comprises a lower die (5) for supporting the workpiece; an upper die (16) swingably provided in a swinging plane about a predetermined position for relatively depressing the workpiece (w) with respect to the lower die (5) in accordance with the swing motion and for performing the plastic work to the workpiece (w) in cooperation with the lower die (5); and moving means (19, 23, 12) for relatively moving the workpiece (w) and the upper die (16) within the swing plane during the working operation. A plastic working method comprises the steps of; swinging at predetermined amplitudes the die arranged in confronted relations with the workpiece (w); and, relatively moving a center of the swing amplitudes of the die relative to the workpiece within its swinging plane, thereby performing the plastic work in response to a shape of a molding die portion of said die.
Patent EP-0305331-A2 (EP)
Title: Epoxidflexibilisatoren
Inventor: REISCHMANN FRANZ-JOSEF DR
IPC: C07D303/34
Filed: 1988-08-16
Abstract: Beschrieben werden Addukte der Formel I <IMAGE> worin R¹ ein e-wertiger aliphatischer Rest nach dem Entfernen der funktionellen Gruppen ist, X -O- oder -NH- bedeutet, R² ein d+1 wertiger carbocyclisch-aromatischer Rest ist, R³ Wasserstoff oder Methyl bedeutet, R<4> ein aliphatischer, aromatischer oder araliphatischer c+1-wertiger Rest ist, Y -O-, -S- oder -NR<5>- bedeutet, R<5> Wasserstoff oder <IMAGE> ist, a eine ganze Zahl von 2 bis 15 bedeutet, b eine ganze Zahl von 1 bis 25 ist, c 1, 2 oder 3 ist, d 1, 2 oder 3 bedeutet und e 2, 3 oder 4 ist. Die Addukte lassen sich zusammen mit latenten Härtern und gegebenenfalls weiteren Epoxidharzen zu Klebstoffen mit guter Lagerstabilität und hohe Flexibilität kombinieren.
Patent EP-0310545-A2 (EP)
Title: Cyanoguanidine als Härter für Epoxidharze
Inventor: FLURY PETER DR
IPC: C08G59/40
Filed: 1988-08-24
Abstract: Härtbare Epoxidharz-Stoffgemische enthaltend Cyanoguanidine der Formel I <IMAGE> worin zum Beispiel R¹ und R² Phenyl bedeuten, als latente Härter zeichnen sich durch gute Eigenschaften aus und sind besonderss gut geeignet für den Einsatz als Laminierharze.
Patent EP-0327789-A2 (EP)
Inventor: MORANDO MARIO
IPC: B08B3/06
Filed: 1988-03-31
Abstract: A tumbler (1) for chemical and/or thermal surface treatment of bulk blanks (2) comprises a substantially cylindrical drum (5) having a perforated skirt (9) formed with a longitudinal aperture (10) which is closed by an arcuate wall (15) slidable around the drum (5).
Patent EP-0336210-A2 (EP)
Inventor: MONDINI GIAN-C DR
IPC: D01H4/30
Filed: 1989-03-22
Abstract: A spinning method, such as open-end spinning, in which neps contained in the staple fibre material come to rest for the most part inside the yarn, is used. The staple fibre material is nevertheless subjected to a combing before the spinning. But a simplified combing is employed. The staple fibres are fed in the form of a lap (W) to a gripper unit (11, 13) which first administers in each case a tuft to a rotating round comb (18, 19). The gripper unit (11, 13) is thereafter advanced and feeds the combed-out tuft into the nip of breaking cylinders (6) directly without contact with further comb elements. The omission of the otherwise always used fixed comb in front of the breaking cylinders allows a higher weight of the lap (W) and therefore an increased production of the combing device. An improvement of the yarn can thereby be achieved economically. …<IMAGE>…
Patent EP-0340475-A2 (EP)
Inventor: HARAKAWA MICHIHARU
IPC: D01F9/145
Filed: 1989-04-07
Abstract: A process for producing pitch-derived carbon fibers from pitch fibers produced by melt-spinning a carbonaceous pitch, which comprises adding a polyoxyethylene alkyl ether of the following formula [I]:
     wherein R represents an aliphatic hydrocarbon having 8 to 12 carbon atoms and n represents an integer of 3 to 9,  
as an emulsifier in an amount of 1 to 12 wt. %, based on an amino-modified silicone oil, to this oil having a molecular weight of 500 to 5,000 and an amine value of 2 to 15 to obtain an aqueous silicone emulsion and then applying the thus obtained emulsion to the pitch fibers when or before bundling the pitch fibers thereby adhering said oil to the pitch fibers in an amount of 0.01 to 0.8 wt. % based on the fibers.
Patent EP-0340623-A2 (EP)
Inventor: JANISCH ANDREAS ING
IPC: A63C9/08
Filed: 1989-04-27
Abstract: The invention relates to a toe-holding ski binding having a baseplate, on which an upwardly projecting axis of rotation is attached, and having a housing, mounted thereon, for a release spring. The housing is fitted with two limbs, which surround the ski boot laterally, and with a sole-holder. In order to allow release of the ski boot in a toe-holding ski binding of this type in the case of a backward fall, a transverse axle (122) is provided between the two limbs (102a, 102b), on which transverse axle the sole-holder (108) is mounted swivellably, the release spring (111) being mounted on said sole-holder with interposition of a locking member (121). <IMAGE>
Patent EP-0340765-A2 (EP)
Inventor: HAYAKAWA KAZUHISA SYNTHETIC TE
IPC: C04B28/00
Filed: 1989-05-03
Abstract: A cement composition for extrusion, which is produced by incorporating, into cement mortar, 3 to 15 weight % of crushed pulp fiber, 0.2 to 1 weight % of at least one member selected from an alkylcellulose and a hydroxyalkyl­alkyllcellulose, 2% water solution having 80,000 cps or more viscosity, enables to cut production cost by reducing the loads of the binder material using a pulp fiber without carcinogenicitic asbestos fiber. Furthermore it allows to assure an excellent extrudability and to provide the moldings with such workability as nailing and sawing.
Patent EP-0349972-A2 (EP)
Inventor: NIELSEN NILS VILLADSEN
IPC: A61K31/43
Filed: 1989-07-04
Abstract: Penicillin preparation for rectal administration containing benzylpenicillin and sodium lauryl sulphate in a hard gelatin capsule.
Patent EP-0351763-A2 (EP)
Inventor: YOKOTE MASATSUGU
IPC: B62D7/14
Filed: 1989-07-17
Abstract: A vehicle steering system includes a front hydraulic actuator (5) for steering front wheels (1), a rear hydraulic actuator (6) for steering rear wheels (2), a front control valve (14) of an open center type for controlling the fluid pressure of the front actuator, a rear control valve (15) of the open center type for controlling the fluid pressure of the rear actuator, a common fluid pressure source (7), and a flow dividing valve (12) for dividing a fluid flow from the common pressure source into two flows directed to the front and rear control valves (14, 15) so that the front and rear control valves of the open center type can control the fluid pressures independently and accurately.
Patent EP-0354486-A2 (EP)
Inventor: RUMP HANNS
IPC: G01N27/12
Filed: 1989-08-04
Abstract: The invention describes an apparatus which utilises the different spectral sensitivity with respect to gases at surfaces of semiconductor sensor elements in the case of continuously varying operating frequency of the sensor circuits and/or continuously varying operational temperature of the sensor element surface in order to identify the gases and specify them in normal traffic dimensions. <IMAGE>
Patent EP-0355656-A2 (EP)
Inventor: KUN LESLIE CHARLES
IPC: F16C35/07
Filed: 1989-08-14
Abstract: A bearing support system providing axial thrust load control of bearings supporting a rotating element, by retaining the bearings with a slotted inner ring (1) and supporting the inner ring (1) with a radially spaced outer ring (5) by means of a plurality of circumferentially spaced supports (3) which are radially stiff but axially flexible.
Patent EP-0356972-A2 (EP)
Inventor: BAUR RICHARD DR
IPC: C07C227/18
Filed: 1989-08-29
Abstract: Preparation of  beta -alaninediacetic acid (Ia) or its alkali metal or ammonium salts (Ib) by reacting iminodiacetic acid and acrylic acid
 a) with one another in non-basic aqueous medium for the preparation of Ia and
 b) with one another in alkaline or nigrogen-basic aqueous medium for the preparation of Ib
 or converting the Ia formed in non-basic medium into Ib using an alkali metal base, ammonia or an amine.
Patent EP-0362604-A2 (EP)
Inventor: BERGTHALLER PETER DR
IPC: G03C7/26
Filed: 1989-09-16
Abstract: A colour-photographic silver halide material with a reflecting base and at least one blue-sensitive silver halide emulsion layer, whose silver halide emulsion consists to the extent of at least 80 mol% of silver chloride and contains a yellow coupler and additionally at least one compound of the formula X-L-OH, in which X is an OH group or a further substituted nitrogen atom and L is a bridge member having 2 or 3 carbon atoms, is distinguished by a steeper gradation and reduced fog.
Patent EP-0362660-A2 (EP)
Inventor: LEE GIM FUN JR
IPC: B29C45/00
Filed: 1989-09-25
Abstract: Thermoplastic compositions characterized by a significantly-reduced tendency to delaminate are described. These compositions comprise a polyphenylene ether resin, optionally in combination with at least one unmodified vinyl aromatic polymer, and at least one polyolefin resin having a melt index of less than about 5 grams/10 minutes. A method of increasing the delamination resistance of a polyphenylene ether-polyolefin composition is also described.
Patent EP-0362848-A2 (EP)
Inventor: TOUNAI SYUICHI
IPC: B25J9/10
Filed: 1989-10-05
Abstract: In a device for supporting arm driving shafts (7, 14), articulating portions of adjacently provided first (3) and second arms (11) constituting a parallel link type robot are rotatably supported, via separately provided bearings (20, 21), from supporting posts projecting from the robot structure (1, 2), and the first arm and second arm are also coupled through another bearing (22). All of these bearings are of a type in which an axial force applied to either one of inner and outer races of the bearing beforehand presses rolling members of the bearing toward the other of the races, while a pressing plate (23) is provided for applying the axial force to one of the bearings. The application of the axial force shifts the supporting frame of the first arm relative to the driving shaft of the second arm, so that all of the bearings are prepressurized for eliminating unnecessary play.
Patent EP-0377157-A2 (EP)
Inventor: RASMUSSEN PAUL CHRISTIAN
IPC: H02K3/51
Filed: 1989-12-15
Abstract: The bottom coil ends of adjacent electrical coils of a dynamoelectric machine are interconnected in electrical series relationship by means of an offset accommodating, multi component connector assembly comprising a pair of end pieces connected to coil ends in a brazed lap joint relationship and a bridging member of predetermined form interconnecting the end pieces.
Patent EP-0376230-A2 (EP)
Inventor: AJIOKA MASANOBU
IPC: C07C227/40
Filed: 1989-12-24
Abstract: A cyclical process for producing and isolating a mineral acid salt of an amino acid methyl ester in high purity and yield from the reaction solution produced by esterifying an amino acid with methanol in methanol in the presence of a mineral acid, by cooling the result­ing reaction solution to precipitate crystals of the mineral acid salt; filtering the crystals; 
drying the isolated wet crystals or washing with another organic solvent; and recycling the filtrate for reuse in the esterification reaction.
Patent EP-0357101-A2 (EP)
Inventor: DRENT EIT
IPC: C08G67/02
Filed: 1989-07-12
Abstract: Copolymers of carbon monoxide with one or more mono-olefinically unsaturated compounds (A) and with one or more diolefinically unsaturated compounds (B), in which at least one of the double bonds occupies a terminal position and in which the two double bonds are non-conjugated, are obtainable by contacting a mixture of CO, A and B with a catalyst composition containing a Group VIII metal and a bidentate ligand.
Patent EP-0352860-A2 (EP)
Title: Verfahren zur Herstellung von Eisengranatschichten
Inventor: PETRUZZELLO JOHN
IPC: C30B25/06
Filed: 1989-07-24
Abstract: Verfahren zur Herstellung von Eisengranatschichten in einer Schichtenfolge unterschiedlicher Ordnung mittels HF-Kathodenzerstäubung unter Verwendung eines überwiegend eine Eisengranatphase neben Restphasen nahezu gleicher Zerstäubungsrate enthaltenden Targets in einem Edelgasplasma einer Ionenenergie der die anwachsende Schicht bombardierenden Ionen kleiner als 10² eV und eines Drucks im Bereich von 0,1 bis 2,0 Pa auf einem Substrat, wobei unter Einspeisung von HF-Leistung mit einer HF-Spannung von etwa 200 Veff in die Targetelektrode (Kathode) bei einer Substrattemperatur kleiner als 460 <o>C zunächst eine amorphe bis röntgenamorphe Eisengranatschicht als Zwischenschicht und danach bei einer Substrattemperatur größer als 520 <o>C eine polykristalline Eisengranatschicht abgeschieden wird unter gleichzeitigem Anlegen einer HF-Spannung an die Substratelektrode von etwa 50 Veff, die linear während der Abscheidung der ersten 5 bis 10 nm Schichtdicke auf ein gegenüber Masse schwebendes Potential zurückgeführt wird.