baber/WOPTO huggingface dataset:
Patent EP-0390546-A2 (EP)
Inventor: HARA YOSHIO
IPC: B61F5/24
Filed: 1990-03-29
Abstract: The present invention relates to a mechanism to restrain car body oscillations and excessive centrifugal force acting on passengers. The vehicle is provided with an actuator (6) for oscillation control which constitutes  oscillations control means and an actuator (5) for attitude control which constitutes attitude control means within the mounting space of a spring (7) supporting the car body (4). According to the invention, it is not necessary to provide extra space outside of the mounting space of the spring (7) for the oscillation control and the attitude control, actuators (5, 6) and therefore the car body bearing mechanism (3) can be made smaller in size, thereby reducing the weight of the vehicle.
Patent EP-0396282-A2 (EP)
Inventor: BAGLEY JEROME R
IPC: A61K31/4427
Filed: 1990-04-19
Abstract: Novel substituted N-aryl-N-[4-(1-heterocyclicalkyl)piperidinyl]amides useful as analgesics, of the formula:
      including optically active isomeric forms, and the pharmaceutically acceptable acid addition salts thereof, wherein; 
R is selected from the group consisting of phenyl and substituted phenyl, wherein said substituents are members independently selected from halogen, lower-alkoxy, and combinations thereof; 
R₁ is a lower-alkyl group, lower-alkenyl group, or a lower-alkoxy lower alkyl having from 2 to 6 carbon atoms; 
R₂ is a heterocyclic lower-alkyl ring system selected from the group consisting of pyrrolyl lower-alkyl, pyrazolyl lower-alkyl, imidazolyl lower-alkyl, imidazolinyl lower-alkyl, imidazolyl lower-thioalkyl, triazolyl lower-alkyl, triazolyl lower-thioalkyl, tetrazolyl lower-alkyl, tetrazolyl lower-thioalkyl, thienyl lower-oxyalkyl, thienyl lower- hydroxyalkyl, thien-3-yl lower-alkyl, furanyl lower-hydroxyalkyl, thiazolyl lower-alkyl, oxazolyl lower-alkyl, thiadiazolyl lower-alkyl, oxadiazolyl lower-alkyl, piperidinyl loweralkyl, pyrimidinyl lower- alkyl, pyridazinyl lower-alkyl, triazinyl lower-alkyl, indolyl lower-alkyl, isoindolyl lower-alkyl,   benzimidazolyl lower-alkyl, benzopyrazolyl lower-alkyl, benzoxazolyl lower-alkyl, benzopyranyl lower-alkyl, benzodioxanyl lower-alkyl, benzothiazinyl lower-alkyl, quinazolinyl lower-alkyl, purinyl lower-alkyl, phthalimidyl lower-alkyl, naphthalenecarboxamidyl lower-alkyl, and naphthalenesulfamidyl lower-alkyl; and 
R₃ is a member selected from the group consisting of hydrogen, lower-alkoxy carbonyl and lower-alkoxy methyl. 
R₄ is a hydrogen atom or a methyl group;
Patent EP-0396395-A2 (EP)
Title: Method and apparatus for simultaneous heat and mass transfer utilizing a plurality of gas streams
Inventor: ALBERS WALTER F
IPC: B01D5/00
Filed: 1990-05-02
Abstract: Method and apparatus for heat and mass transfer are described that is applicable to: concentration, crystallization, purification, fractionation, stripping, absorption, and/or heat exchange for liquid media; and temperature and humidity modification for gas media. Using a plurality of moving gas streams, comprised for example of air, at constant and generally atmospheric pressures, a continual change in a vapor-liquid equilibrium of the gas streams is created between proximate but continually changing gas and liquid temperatures within each of a plurality of heat exchange chambers. Chamber wetting, implemented segmentedly, allows mass transfer into and out of the gas streams. A forced temperature differential between chambers, caused by different temperatures of the gas streams entering the chambers or by humidity modification of these gas streams within chambers, causes heat transfer between chambers through thermally conductive partitions. This transfer permits condensation on one side of a partition to enhance evaporation on a second side of a partition. The segmented wetting can further allow wetting substance concentrations caused by evaporation, selective condensation, or absorption to vary between wetted sectors. A migratory movement of   liquids connecting these wetted sectors generally provides for development of applicable concentration gradients between the wetted sectors along chamber lengths.
Patent EP-0402117-A2 (EP)
Inventor: KERWIN MICHAEL JOHN
IPC: A61M1/00
Filed: 1990-06-06
Abstract: A chest drainage device (10) Fig 1 having a collection chamber (12), a water seal chamber (14) and a suction control chamber (16) wherein the suction control chamber (16) includes first and second columns (40,42) wherein the top end of the first column (40) is open to the atmosphere and the top end of the second column (42) is in flow communication with a vacuum source and water seal chamber and wherein the bottom end of the first and second columns are in flow communication with a float chamber (46) and preferably a ballast sleeve (64) to increase the effective dynamic water height of liquid in the suction control chamber and to decrease the overall height of the suction control chamber of the chest drainage device while maintaining the same operational vacuum pressure range as previous chest drainage devices.
Patent EP-0410629-A2 (EP)
Inventor: FRY DAVID WILLIAM
IPC: H03G7/00
Filed: 1990-07-18
Abstract: A fast acting automatic gain control system comprising a single or serial multistage arrangement. In one multistage embodiment each stage (13) has a first state with a predetermined gain and a second state with unity gain. The output of each stage determines what state is finally adopted although initially when a signal is input it is in the first state due to the action of a sequence controller (14). The predetermined gain values may comprise a binary sequence which descends in the direction towards the output. If the level detector (17) threshold is exceeded, the stage is set to the second state. A particular use of the system is to ensure burst mode pulses reaching a receiver are of similar amplitude. A similar arrangement can be employed for phase alignment rather than gain control. In another multistage embodiment a sequence controller is not required and the input signal level is used to set the required state of an amplifier (17) before the input signal is applied to the amplifier, by means of a comparator (15) and a delay (16). An analogue equivalent of the Fig 2 embodiment is a single stage arrangement.
Patent EP-0421580-A2 (EP)
Inventor: SHODA ISAO
IPC: B23Q3/155
Filed: 1990-07-27
Abstract: A machine tool on which an extra working head can be exchanged readily, comprises a main beam (3) extending horizontally to left and right, on which is a carrier (7) for wood or other material to be machined, mounted for left­ward and rightward motorised movement in the main beam (7), a ram (25) mounted for upward and downward sliding movement on the carrier, at least one standing working head (19-22) mounted pneumatically (24) for upward and downward movement on the carrier, a plurality (e.g.5) of head holders (42), an extra working head (36-41) for different operations held on each of the head holders, a subsidiary beam (28) extend­ing forward and backwardly and having a front portion (28a) and a rear portion defining therebetween a gap (30) for receiving a head unit, adjacent an end of the main beam, a guide rail (31, 32) provided on the front and rear portions of the subsidiary beam for guiding the head holders (42) for the extra working heads (36-41) and for forward and backward sliding movement thereon, a carriage mounted on the subsidiary beam for slidably moving the head holders along the first rail, and guiding rails (34,35) provided on the ram for carrying a single head holder (41) thereon. 
     The head holders can be accurately positioned after being automatically exchanged.
Patent EP-0424364-A2 (EP)
Inventor: KOHARAGI HARUO
IPC: A47L9/28
Filed: 1987-10-08
Abstract: Method an apparatus for operating a vacuum cleaner which a load state of a cleaner (1) is calculated by a microcomputer (13) from a load current and a rotational speed of a motor (9) and wherein a voltage or a current being applied to the motor (9) is controlled so as to save electric power in at least one of the heavy load state or the light load state of the motor (9).
Patent EP-0451823-A2 (EP)
Inventor: HARTL PETER DR DIPL-CHEM
IPC: A01K67/027
Filed: 1991-04-10
Abstract: The invention relates to a recombinant DNA construct for the expression of proteins in the mammary gland of transgenic mammals and subsequent secretion into the milk, which contains the following DNA regions in the stated sequence and in functional linkage:   (1) a transcription control region composed of one or more genes which are specifically activated in the mammary gland,   (2) a first DNA sequence region which is not translated, (3) a DNA sequence which codes for a single peptide which permits secretion into the milk, (4) a DNA sequence which contains the genetic information for a heterologous peptide or a protein and (5) a DNA sequence which contains a polyadenylation site and a transcription termination signal.   The invention further relates to a recombinant vector which contains a construct of this type, and to methods for obtaining proteins from the milk of transgenic animals in whose genome a DNA construct according to the invention is integrated.
Patent EP-0454028-A2 (EP)
Title: Waste treatment process for alkaline waste liquid
Inventor: KAMEI YOSHINOBU C O TOHKAI SEI
IPC: C02F1/52
Filed: 1991-04-22
Abstract: There is disclosed a waste treatment process for alkaline waste liquid in which substances to be removed exist in ionic and colloidal states. In the process, powdered tannin is added to the waste liquid to produce solid substance of the tannin and to capture the substances to be removed on the solid substance. Then, the waste liquid is subjected to filtration to thereby separate the solid substance including the substances to be removed.
Patent EP-0463342-A2 (EP)
Inventor: HAMMES KLAUS P
IPC: F24F13/28
Filed: 1991-05-14
Abstract: A variable air filter system is described for convection and ventilation air flows, filter elements being introduced into the air flow in order to clean or purify the room air. To obtain an improved filtering effect, provision is made for filter elements to be disposed at a distance in front of or above the air-generating surface or the air-generating cross-section, the area of such filter elements being as large as or, if required, larger than the air-generating cross-section of the air-emitting surface. It is possible to provide the filter elements with the facility of enabling different inclination, form, overall depth, and length and height arrangement to be adjusted to the optimum value for filter efficiency in the air flow for cleaning.
Patent EP-0467234-A2 (EP)
Inventor: VESCOVINI PIETRO
IPC: A61M60/827
Filed: 1991-07-12
Abstract: In a centrifugal pump for liquids, in particular for blood in extracorporeal circulation, characterized in that it comprises a containment body (1) for an impeller (2) having the shape of a disk and comprising magnets inside it and having, on both faces, blades (2b) adapted for making contact with the liquid; the containment body (1) has at least one liquid inflow connection (3), which is connected to ducts for conveying the liquid proximate to the center of the impeller (2) on both sides thereof, and at least one liquid outflow connection (4); the containment body (1) is shaped so that it can be removably inserted in a seat defined in a fixed base within which there is at least one magnet arranged so as to face the seat and being connected to means adapted for rotating it so as to rotationally entrain the impeller (2).
Patent EP-0468484-A2 (EP)
Inventor: GELLERT JOBST ULRICH
IPC: B29C45/26
Filed: 1991-07-24
Abstract: An injection molding integral cooled socket holder to be seated in a well in a cavity plate to receive an elongated heated nozzle. A central tube portion extends between a rear collar portion and a forward socket portion to form an elongated socket to receive the nozzle. The tube portion has small diameter inlet and outlet tubes received in longitudinal grooves which carry a flow of cooling water which is received at the rear collar portion to the forward socket portion. The water flows around a circular conduit in the forward socket portion to provide cooling adjacent the gate. The components of the socket holder are integrally brazed together in a vacuum furnace. Socket holders are made with various preselected lengths to match different length nozzles by cutting the central tube portion including the inlet and outlet tubes to different standard lengths.
Patent EP-0452014-A2 (EP)
Inventor: KONDO YOSHIO C O PATENTS DIVIS
IPC: G11B25/06
Filed: 1991-03-28
Abstract: A tape cassette comprises a housing (1) and a pair of reels (4, 5) mounted for rotation and translation in the housing (1) so that the reels can assume either of first and second relative positions. A recording tape (T) is wound on the reels (4, 5) and extends therebetween for transport from one of the reels to the other. The housing is formed with a mouth (12) through which a transducer (61) can gain access to the recording tape (T) to record or reproduce signals on or from the recording tape (T). The reels (4, 5) in the first relative position conform to a first arrangement of a drive for driving the reels (4, 5) in rotation and afford a predetermined amount of space for accommodating the transducer (61) within the housing (1) for access to the recording tape (T) and in the second relative position correspond to a second arrangement of a drive for driving the reels (4, 5) in rotation and afford an additional amount of space for accommodating the transducer (61) within the housing (1) for access to the recording tape (T). The translation of the reels has a component parallel to a left-to-right direction of the housing as well as a front-to-rear direction of the housing, so that the reels in the second position are displaced towards the rear corners of the tape cassette.
Patent EP-0467560-A2 (EP)
Inventor: AZUMA TOSHIO
IPC: B29C48/12
Filed: 1991-07-03
Abstract: An apparatus for forming a rubber sheet (35) having cords embedded therein includes a grooved roll (1) formed in its circumference with a plurality of circumferential grooves (2) for arranging cords (3) with equal pitches, and a pressure-joining roll (8) arranged spaced from the grooved roll for pressure-joining a first rubber sheet (13) with the cords arranged with the equal pitches in a first pressure-joining position (9) between the grooved roll (1) and the pressure-joining roll (8). The apparatus further includes a groove forming roll (25) for forming a plurality of longitudinal grooves (31) in one surface of a second rubber sheet (30), and a forming roll (16) arranged spaced from the pressure-joining roll (8) to form a second pressure-joining position (17) between the forming roll and the presssure-joining roll. When the first and second rubbber sheets (13, 30) are supplied into the second pressure-joining position (17), they are pressure-joined with each other, while at the same time halves of the cords projecting from the first rubber sheet (13) are embedded into the longitudinal grooves (31) of the second rubber sheet (30) to form a rubber sheet (35) having the cords therein.
Patent EP-0472375-A2 (EP)
Inventor: IDO KIHEI
IPC: G11B5/592
Filed: 1991-08-16
Abstract: A data conversion method from m bits of data words into n bits of code words in recording or transmission, in which n is larger than m. A number of bit "0" arranged between one bit "1" and a next bit "1" is restricted to at most 4 in a code string of each code word, and a pair of groups of the n bits of code words corresponding to CDSs (code word digital sum) of two codes +1 and -1 are allowed to correspond to the m bits of data words. One of the two codes +1 and -1 is selectively used according to a DSV (digital sum variation) control signal to convert the m bits of data word into the n bits of code word. A pilot signal formation method using the data conversion method for obtaining a tracking error signal in a magnetic recording and reproducing apparatus, and a rotary magnetic head device for use in a magnetic recording and reproducing apparatus are also disclosed.
Patent EP-0472401-A2 (EP)
Inventor: FRANKEL NEIL A
IPC: G03G21/10
Filed: 1991-08-20
Abstract: An electrostatographic imaging device of the type forming a multilevel electrostatic latent image on a surface of the imaging member (10), and developing (33, 34) the multilevel electrostatic latent image with at least two types of toner, includes a brush cleaner (F) for removal of toner and debris remaining after transfer of the image to another surface. The brush cleaner is maintained in a condition loaded with a first toner type providing abrasive characteristics at the fibers of the brush, for abrading the imaging member for removal of toner of said second type.
Patent EP-0478236-A2 (EP)
Inventor: BILLGER STEVEN C
IPC: B60R16/04
Filed: 1991-09-20
Abstract: A battery connector assist unit (40) comprises a base (42) having means to secure a battery connector first part thereto and a slidable member (44) interconnected to the base with the slidable member having a slide base (50) having an upper surface (51) and a lower surface (52). The lower surface (52) is adjacent to the base (42). The slidable member also has a pair of smooth-sided cantilevered beams (60) extending therefrom for temporarily retaining a battery connector second part (26) and for transmitting force from the slidable member (44) to the connector. The slidable member has a handle member (57) easily accessible to assist in moving the connector parts into and out of mating relationship. The base has a slot (63) therein and the slidable member (44) has means (65) to engage the slot. A cover plate (46) is provided.
Patent EP-0491504-A2 (EP)
Inventor: SIDDIQUI JUNAID AHMED
IPC: C08J5/18
Filed: 1991-12-05
Abstract: The invention relates to films of linear polyester containing glass spheres having a certain particle size distribution and in a certain amount. The addition of the glass spheres improves, inter alia, the dynamic coefficient of friction of the film. Preferably, a second film additive, fumed silica, of a controlled particle size distribution and weight is added to the film. The addition of the fumed silica improves, inter alia, the static coefficient of friction of the film.
Patent EP-0494541-A2 (EP)
Inventor: MARCUS ST ERME CARDEW
IPC: G06K7/10
Filed: 1992-01-01
Abstract: An information scanning apparatus for scanning and marking parts of a written text comprises two viewing elements (14,16) for forwarding information concerning scanned text to a linescan camera (42) so as to provide two physically displaced digital images of the relevant parts of the text. A highlighter pen (34) located adjacent the viewing elements (14,16) marks the scanned text as well as providing control feedback to the scanning operation such that the apparatus can deal with variations in speed, text quality and attitude of the scanning head 10.
Patent EP-0471615-A2 (EP)
Inventor: SHINODA HATSUHIKO
IPC: H04N5/44
Filed: 1991-08-09
Abstract: An audiovisual system includes audio, video, and/or audiovisual components (4,7,13,16,19) and microcomputers (3,6,12,15,18) for controlling the components (4,7,13,16,19), respectively. When one of the components (4,7,13,16,19) is operated on, data is sent from the corresponding microcomputer (9). The main microcomputer (9) transmits a control signal to those microcomputers (3,6,12,15,18) for one or some of the other components (4,7,13,16,19) to put those components in operation in relation to the operation of the component that has been operated on.
Patent EP-0496402-A2 (EP)
Inventor: TAKIMOTO HIROAKI
IPC: G02B6/28
Filed: 1992-01-23
Abstract: A clamp for optical fiber couplers manufacturing apparatus comprises a slotted member having a slot into which optical fibers are inserted and having an opening outwardly winder from the slot so that the optical fibers are introduced into the slot, and a pushing member movably disposed adjacent the slot for pushing the optical fibers through the opening into the slot, wherein the slotted member is away from the pushing member when the fibers are not clamped, and the slotted member is fixed at a position where the slotted member clamps the fibers.
Patent EP-0498396-A2 (EP)
Inventor: KOMYOJI TERUMASA
IPC: C07D213/53
Filed: 1992-02-05
Abstract: A novel N-phenylcarbamate compound or its salt where possible, which is useful as the active ingredient of a biocidal composition for control of harmful organisms, is represented by the following general formula (I):
       
 wherein R¹ is unsubstituted or substituted alkyl; R² is H, unsubstituted or substituted alkyl, alkenyl, alkynyl or cycloalkyl, or -COX¹ wherein X¹ is unsubstituted or substituted alkyl, alkenyl, alkynyl, cycloalkyl or alkoxy; Z is -CH₂S-, -SCH₂-, -CH₂O-, -OCH₂-, -CH₂CH₂-, -CH=CH-, -C≡C-, -CH₂SO-, -CH₂SO₂-, -CH₂SCH₂-, or -CH₂O-N=C(R⁴)-; R³ is unsubstituted or substituted phenyl, pyridyl, benzothiazolyl, benzoxazolyl, benzimidazolyl, imidazopyridyl, naphthyl, pyrimidinyl, thienyl, furyl, thiazolinyl, oxazolinyl, pyrazinyl, thiazolyl, oxazolyl, imidazolyl, pyrazolyl, quinolyl, indolyl, pyrrolyl, benzofuryl, benzothienyl, indanyl, tetrahydronaphthyl, dihydrobenzofuryl, dihydrobenzothienyl, benzoxazinyl, benzothiazinyl or benzoyl.
Patent EP-0509439-A2 (EP)
Inventor: SCHLAPP ALBERT
IPC: B60J7/12
Filed: 1992-04-14
Abstract: A roof structure for vehicles, in particular large limousines, delivery vehicles, minibuses, caravans or the like, having a rear roof opening (2) which is extended longitudinally in the direction of travel and a multi-component cover (3) whose components (4 to 7) are hinged to one another in pairs and, by folding together, can be simultaneously displaced upwards towards one or both of the longitudinal edges of the roof opening (2). <IMAGE>
Patent EP-0509533-A2 (EP)
Title: Linear DC motor driving device
Inventor: TAKAHASHI HAJIME
IPC: H02P6/16
Filed: 1992-04-16
Abstract: A driving device for a multipolar type linear DC motor (100) of a PWM driving scheme is of a PWM scheme for driving a linear DC motor (100) by causing an excitation coil of the motor, placed in alternating fields, to generate an induction field, and switching polarities of the induction field. The device includes a magnet polarity detecting circuit (4a, 4b, 4c) for detecting a direction of a magnetic field acting on the excitation coil in the alternating fields, an electric filter (11a, 11b, 11c) for removing an output signal output from the magnet polarity detecting circuit and having the same period as a PWM drive period, and polarity switching control circuit (19) for controlling a direction and generation time of an induction field generated by the excitation coil in accordance with an output signal from the magnet polarity detecting circuit.
Patent EP-0530597-A2 (EP)
Title: Transmission
Inventor: POLNIK ARTUR
IPC: F16H37/08
Filed: 1992-08-20
Abstract: In a transmission with a rotating input body, a rotating output body and a housing, at least one rolling element transmitting the rotary motion between the rotating input body and the rotating output body is provided in the transmission, this rolling element being arranged to roll between at least two essentially circular tracks forming a gap which tapers in the circumferential direction. An input rolling radius of the rolling element is held in contact with one track and an output rolling radius of the rolling element is held in contact with the other track in the tapering gap by a constraining device. It is not the circumferential force which is used to transmit the power in the transmission; on the contrary, the driving force of the transmission presses the rolling element into the tapering gap, a force thereby being exerted on the eccentricity, and this is used as the output force. The transmission has a higher efficiency than conventional mechanical transmissions and can be designed either as a rigid transmission or as an adjustable transmission. 
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