baber/WOPTO huggingface dataset:
Patent EP-0121497-A3 (EP)
Title: Linear actuator with an electric motor
IPC: H02K7/116
Filed: 1984-03-26
Abstract: A simple, inexpensive, and effective linear actuator design comprises a motor adjacent to a speed-reducer, with the driven stem of the speed-reducer passing through the rotor of the motor. The stem has one bearing at one end of the reducer and its second bearing at the end of the motor, in a bearing part likewise serving as a bearing for the rotor. The distance between the two bearings is increased, and the second bearing includes a socket which has a radial elasticity owing to the fact that it is monolithically joined to the fixed bearing part via a thin portion. This second bearing part is advantageously of synthetic material. The rotation of the stem actuates a driven linear-motion part, which is prevented from rotating and which executes a translatory movement.
Patent EP-0157183-A3 (EP)
IPC: C07C29/86
Filed: 1985-03-01
Abstract: A method for the extraction of lower alcohols from aque­
ous solutions by contacting said solutions with various phos­
phine oxides, in the presence or absence of alkali or alkaline 
earth metal salts, is disclosed.
Patent EP-0168765-A3 (EP)
Title: Process for the preparation of s-substituted isothio ureas
IPC: C07C335/30
Filed: 1985-07-10
Abstract: The kit contains a number of short linkage elements which can be connected together, adjacent elements having a common rotation point and being mutually adjustable within a defined spatial angle. Adjacent elements can be fixed w.r.t. each other in each possible relative position. - End piece associated with and able to be connected to the linkage elements have connections for rod elements. The rod elements are an order longer than their dia. and each consists of two telescopic parts with clamps for each possible relative position.
Patent EP-0172458-A3 (EP)
Title: Novel biologically active compound having anti-prolyl endopeptidase activity
IPC: C07D207/16
Filed: 1985-07-30
Abstract: A novel compound that exhibits inhibitory activity against prolyl endopeptidase and a method for chemical synthesis of said compound, as well as its use as a prolyl endopeptidase inhibitor and an anti-amnesic agent that contains said compound as the active ingredient are provided.
Patent EP-0160546-A3 (EP)
Title: Cephalosporin compounds, and their production, and medicaments containing them
IPC: C07D501/46
Filed: 1985-04-26
Abstract: This invention relates to antibacterial cephalosporin 
compounds, to the production of these compounds, and to 
medical compositions containing them. The compounds of 
this invention are those of the general formula I and salts 
thereof: 
  
wherein   
     R¹ represents a lower alkyl group which may be 
substituted by a carboxyl group;   
     R² and R³, which may be the same or different, each 
represents an amino group, a lower alkyl group, a lower 
alkylthio group, or a lower alkoxy group which may be 
substituted by hydroxyl group(s) and or amino group(s) or 
R² and R³ combine to form 
  
wherein   
     R⁴ represents a hydrogen atom, a hydroxyl group, or a 
lower alkoxy group; A represents a direct linkage or a 
carbonyl group; and m represents an integer of 1 to 2.
Patent EP-0171888-A3 (EP)
IPC: G02B5/04
Filed: 1985-06-13
Abstract: A device for shaping a beam of light comprising a single 
anamorphic prism (10) having an input face (26) for receiving 
a beam of light, and an output face (30) for outputting the 
beam of light. A reflecting face (28) reflects light from the 
input face (26) to the output face (30). The faces (26, 30) are 
oriented to cause the beam exiting the output face (30) to be 
substantially parallel to the beam entering the input face (26). 
The prism (10) is sized to provide colinearity of the input and 
output light.
Patent EP-0204906-A3 (EP)
IPC: C23C18/18
Filed: 1986-03-25
Abstract: Die Erfindung betrifft ein Verfahren zur Haftfestigkeits­
steigerung insbesondere duktiler, durch überwiegend 
mechanische Verankerung mit der Unterlage verbundener 
Metallschichten durch eine gezielte Erhöhung der Härte die­
ser Metallschichten durch Legierungsbildung bzw. durch 
Ausscheidungshärtung vorzugsweise im unterlagenahen 
Bereich der Metallschichten. Dieses wird erreicht durch eine 
Zwischenschicht, die vor dem Aufbringen der Metallschicht 
auf die Unterlagen (Substrat) aufgebracht wird oder durch 
eine thermische Behandlung nachträglich bewirkt.
Patent EP-0235347-A3 (EP)
Title: Dihydropyridine lactols, processes for their preparation, and their use as pharmaceutical compounds
IPC: C07D491/048
Filed: 1986-08-06
Abstract: Alkyl 1,2,4-trisubstd. -7-hydroxy-5-oxo- 1,4,5,7-tetrahydrofuro (3,4-b)pyrimidine -3-carboxylates of formula (I) and their salts are new. R1 = Ph, naphthyl, thienyl, pyridyl, chromonyl, thiochromonyl or thiochromenyl, each opt. substd. by 1 or 2 F, Cl, Br, 1-6C alkyl, 1-6C alkoxy, 1-6C alkylthio, NO2, CN or fluoroalkyl or fluoroalkoxy each having up to 3C and 3F; R2 = n-, branched or cyclic alkyl having up to 12C and opt. interrupted by 1 or 2 O or S atoms and opt. substd. by F, Cl, Ph, CN, OH, NH2, mono- or di-(1-3C)alkylamino or N-benzylmethylamino; R3 = CN or 1-4C alkyl opt. interrupted by N-(1-3C alkyl) and/or O; R4 = n-, branched or cyclic alkyl having up to 6C and opt. interrupted by 1 or 2 O atoms and opt. substd. by F, Cl, OH, Ph, NH2, COOH or (1-4C) alkoxycarbonyl. In (I) pref. R1 = Ph opt. substd. by NO2, CL, 1-3C trifluoroalkyl or 1-3C alkyl; R2 = 1-4C alkyl opt. substd. by MeO or EtO; R3 = 1-3C alkyl; R4 = 1-4C alkyl.
Patent EP-0201353-A3 (EP)
Title: A label
IPC: G09F3/02
Filed: 1986-05-09
Abstract: A label for affixing to a container comprising a longitudinal strip which is divided into a row of four or more panels by three or more corresponding transverse fold lines, the first panel being wider in the transverse direction than the remaining panels and the remaining panels being folded about the respective fold lines to lie over the rear face of the first panel so that two opposing longitudinal edge regions of the rear face of the first panel are left uncovered by the remaining panels and so that at least a portion of the remaining panels other than the second and third panels extends beyond the end edge of the first panel, and a support web to which the two edge regions are adhered such that the remaining panels are disposed between the first panel the support web and such that the said portion is exposed and can be pulled by a user thereby to pull out at least the last two panels from between the first panel and the support web.
Patent EP-0202950-A3 (EP)
Title: Berban derivatives and their preparation and pharmaceutical formulation
IPC: C07D237/28
Filed: 1986-05-23
Abstract: The invention relates to novel racemic or optically active berban derivatives of the general formula (I), whereinR' and R<sup>2</sup> represent independently from the other a hydroxyl, straight or branched chain alkoxy group having 1 to 6 carbon atoms or R' and R<sup>7</sup> together represent a C<sub>1-3</sub> alkylenedioxy group;R<sup>3</sup> and R<sup>4</sup> represent independently from the other hydrogen, straight or branched chain alkyl group, having 1 to 4 carbon atoms and optionally substituted by hydroxyl group, or a C<sub>2-6</sub> alkoxycarbonyl or cyano group; andR<sup>5</sup> represents hydrogen, straight or branched chain alkyl group having 1 to 6 carbon atoms, C<sub>1-7</sub> aliphatic or aromatic acyl group or C<sub>1-7</sub> alkylsulphonyl or arylsulphonyl group and a salt thereof, to pharmaceutical compositions containing them, to the use as well as to process for preparing the novel compounds.The compounds of the general formula (1) are selective a<sub>2</sub>-adrenergic receptor-blocking substances and thus, they may be used for the treatment of depressive illnesses.
Patent EP-0215561-A3 (EP)
IPC: F16B5/10
Filed: 1986-08-05
Abstract: A two-part plastics clip for securing a trim moulding to a 
panel of a vehicle body comprises a hollow body member (1) for 
reception over a threaded weld stud (5) and a locking member (3) 
slidable therein. The locking member has resilient arms (23) 
which project through apertures (19) in the body member both to 
hold the parts together for handling purposes before use and to 
hold the moulding against a flange (16) of the body member after 
the clip has been inserted through a hole (8) in it.
Patent EP-0238955-A3 (EP)
Title: Heating device for fluids
IPC: A47J27/024
Filed: 1987-03-14
Abstract: The heater (1), designed as a deep-fat fryer, hot water boiler or the like, has a medium chamber (2) with an annular bottom wall (5) adjoining its shell wall (3), in which bottom wall the outlet openings (15) of identical tubular instant heaters (10) are located in a circle. The inlet openings (14) of said instant heaters are provided in the region of a medium shaft (6) adjoining the underside of the medium chamber (2). The instant heaters (10) which are located outside the medium space and can easily be removed via plug-in connections (16, 17), are heated electrically by heating resistors (13) which are provided in a spiral manner on the outer circumference of straight portions of the instant heaters (10). The heating output of the medium heater can be varied within broad limits by appropriate selection of the number of instant heaters (10) used, thorough cleaning of the medium heater (1) remaining possible at all times. <IMAGE>
Patent EP-0249188-A3 (EP)
Title: Process for the production of l-2-amino-4-(hydroxymethyl-phosphinyl)-butyric acid
IPC: C07F9/30
Filed: 1987-06-09
Abstract: A new process of producing L-2-amino-4-(hydroxymethylphosphinyl)-butyric acid (L-AMPB) is now provided, in which 4-(hydroxymethylphosphinyl)-2-oxo-butyric acid (OMPB) is treated with one or more transaminases or with one or more microorganisms capable of producing the transaminase, in the presence of one or more amino-donor compounds such as  alpha -amino acids. According to this process, the optically active L-AMPB useful as herbicidal agent can be produced efficiently in a facile way for a reasonable reaction time.
Patent EP-0262376-A3 (EP)
Title: Aqueous binder dispersions for the preparation of spreading and coating compounds
IPC: C09D133/00
Filed: 1987-08-22
Abstract: The present invention relates to aqueous binder dispersions for the preparation of, inter alia, paints and finishes, substantially containing (A) from 0.5 to 50% by weight of a phenolic resin precondensate, (B) from 20 to 70% by weight of a copolymer of predominant proportions of alkyl acrylates and/or methacrylates, minor proportions of comonomers with groups capable of crosslinking and other comonomers, the copolymer being in the form of a dispersion and being crosslinkable by a condensation reaction, and (C) from 10 to 70% by weight of a graft elastomer comprising a diene polymer as the base polymer and a copolymer of, substantially, styrene, acrylonitrile and C1-C6-alkyl acrylates and/or methacrylates, as the graft polymer, the graft elastomer being in the form of a dispersion, the percentages being based on the solids content of the total amount of (A), (B) and (C).
Patent EP-0249515-A3 (EP)
Title: Tilt apparatus for cathode ray tube display
IPC: F16M11/10
Filed: 1987-05-12
Abstract: An apparatus provides a user-adjustable viewing angle for a cathode ray tube (CRT) display. The CRT may be rotated in either of two directions by depressing a control bar located along the front bezel of the display. Once set to the desired position, the control bar is released and the CRT is inhibited from rotating in both directions. Thus, the CRT may be locked in a variety of positions to suit the particular user or environmental conditions.
Patent EP-0291095-A3 (EP)
IPC: B65D/
Filed: 1988-05-16
Abstract: Es ist ein Deckel (1) aus Blech für Dosen mit wenigstens einer durch 
eine Stanzlinie vorbereiteten Ausgießöffnung vorgesehen, die durch das 
ausgestanzte Blechteil (7) und eine ringförmig auf der Innenseite 
aufgebrachte Dichtungsmasse (31) hermetisch abgedichtet ist, so daß zum 
Öffnen durch Druck von außen auf das ausgestanzte Blechteil (7) dieses 
nach innen in das Innere der Blechdose gedrückt werden kann. Um die 
Wirkung von Rückfederungsvermögen in den Blechbereichen bzw. von 
Kräften, die von außen auf das Blechteil wirken können, auszuschalten, 
ist wenigstens ein Heftpunkt (30) zwischen dem Rand des Blechteils und 
dem Rand der Stanzöffnung vorgesehen, der als Schweißpunkt von 
kleinstem Durchmesser ausgebildet ist.
Patent EP-0306978-A3 (EP)
Title: Water heater tank construction
IPC: F24H1/28
Filed: 1988-09-09
Abstract: A water heater tank having a tank shell (10) and a tank top (12) and bottom (14) member welded therein to provide a water tight space inside the shell. A cold water outlet (48) is mounted in the lower portion of the tank. The tank top member (12) has an upwardly extending flange (16) welded to the tank shell. The flange (16) has a deformed portion (58) extending inwardly from the main body of the flange to provide a space between the shell and the deformed portion. The hot water outlet (52) is mounted in the upper portion of the tank with at least a portion of the outlet extending into the space provided by the deformed portion of the flange. The axis of the hot water outlet (52) is thereby positioned at approximately the same level as the face of the tank top member.
Patent EP-0353345-A3 (EP)
Title: Container for human teeth
IPC: B65D51/28
Filed: 1988-11-04
Abstract: The invention relates to a storage container, particularly for the storage of traumatically dislodged teeth, which possesses a container underpart (1) and a lid (2) which can be sealingly connected to the latter. The container underpart (1) is filled with a preserving liquid (3), while a chamber (6), e.g. for the accommodation of dry substance, is formed in the region of the lid and is separated from the liquid (3) by a partition (7) which can be pierced by means of a spike (10) and is intended to receive a nutrient medium. The lid (2) can be deformed in order to pierce the partition (7). <IMAGE>
Patent EP-0319879-A3 (EP)
IPC: A61K33/34
Filed: 1988-12-03
Abstract: Die Erfindung bezieht sich auf Extrakte des Judasbaumes zur 
Anwendung als prophylaktische und/oder therapeutische Wirkstoffe 
sowie als Mittel zur Dekontamination radioaktiv kontaminierter 
"toter" Materie.
Patent EP-0321861-A3 (EP)
IPC: F27B3/19
Filed: 1988-12-15
Abstract: Beim Abstechen einer Metallschmelze (11) durch 
eine seitlich im Boden (2) eines kippbaren runden 
oder ovalen metallurgischen Gefäßes (1), 
insbesondere eines Elektrolichtbogenofens, 
angeordnete Abstichöffnung (7), wird ein 
schlackenfreies Abstechen dadurch erzielt, daß im 
Bereich oberhalb der Abstichöffnung (7) durch 
mindestens eine innen an der Seitenwand des 
Gefäßes angeordnete Blasvorrichtung (Brenner 10) 
vorgesehen ist, durch die die Schlacke (12) aus 
diesem Bereich entfernt wird.
Patent EP-0304997-A3 (EP)
Title: Infra-red receiver
IPC: H04B10/118
Filed: 1988-08-18
Abstract: A infra-red receiver for use in applications such as remote control of consumer equipment and receiving audio signals modulated on an IR carrier. The receiver comprises an IR diode (10) which is operated in its forward mode so that it constitutes a current source. The IR diode (10) is connected in an amplifying circuit which includes means (16) for detecting low frequency interference components in the signal and in response to the detection of these interference components temporarily shorts out the IR diode.
Patent EP-0314232-A3 (EP)
Title: Thickening gels
IPC: C11D1/75
Filed: 1988-10-14
Abstract: Liquid detergent compositions useful for hard surface 
cleaning and other applications, particularly in 
industrial applications, comprise surfactant blends such 
that the compositions undergo a viscosity increase upon 
aqueous dilution. The invention also extends to a method 
of spraying a target surface with such a composition 
after such dilution, e.g. in the form of a foam.
Patent EP-0289147-A3 (EP)
IPC: E02D15/04
Filed: 1988-03-31
Abstract: Continuous flight auger piling is performed using an 
auger having a hollow stem 1 and a continuous flight 2. 
The auger is screwed into the ground and is then 
extracted whilst concrete is pumped down the stem 1. 
Extracting the auger lifts the spoil out of the ground 
and a concrete pile is formed. In order to monitor the 
flow of concrete and prevent voids forming electrical 
conductivity sensors 5 are provided. If a void forms, 
the conductivity drops sharply and the driver can reduce 
the rate of extraction or stop extraction until the 
conductivity has regained its proper level.
Patent EP-0322083-A3 (EP)
Title: Polishing device
Inventor: ISHIDA TAKAO AZA-NAKAIRI
IPC: B24B53/02
Filed: 1988-05-20
Abstract: On a frame (1) a rotary grindstone (3) is rotatably 
provided in such a manner that the upper surface of the 
rotary grindstone serves as a grinding side and a workpiece 
holding device (7) which holds a workpiece and abuts the 
workpiece against the grinding side of the rotary grindstone 
is provided. Furthermore, a truing/dressing device (9) 
is provided on the frame, the truing/dressing device bringing 
a rotary grindstone (9a) for truing/dressing into contact 
with the grinding side of the rotary grindstone for the 
purpose of conducting truing/dressing of the grinding side 
of the rotary grindstone while retaining grinding conducted 
by means of the rotary grindstone.
Patent EP-0302639-A3 (EP)
IPC: C21D8/12
Filed: 1988-07-22
Abstract: A grain oriented electromagnetic steel sheet 
having a very low iron loss is obtained by subjecting a 
surface of base metal in the sheet after finish 
annealing to a particular mechanical polishing and has a 
surface roughness having a center-line average roughness 
of not more than 0.3 µm after the polishing and the 
number of abrasive grains embedded in a layer just 
beneath polished surface of not more than 
20,000 grains/cm².
Patent EP-0304335-A3 (EP)
IPC: C04B41/89
Filed: 1988-08-19
Abstract: A photosensor device, comprises a semiconductor 
layer formed on an insulating substrate and composed of 
first semiconductor areas (e.g. 3, 13) of one conductivity 
type or intrinsic type and second semiconductor areas 
(e.g. 4, 24, 14) of the other conductivity type. 
A horizontal type photosensor is formed by a junction 
between said first semiconductor areas and second 
semiconductor areas while a field effect transistor 
constituting a processing circuit for the sensor signal 
is simultaneously formed with a source and a drain 
composed of said second semiconductor areas (e.g. 14, 24) 
and with a channel area composed of said first semi-­
conductor area (e.g. 13) positioned between said source 
and drain.
Patent EP-0309257-A3 (EP)
Title: Method and apparatus for injection moulding
IPC: B29C45/17
Filed: 1988-09-23
Abstract: An injection moulded plastics article is produced by introducing a stream of molten plastics material from an injection moulding machine cylinder into an article forming mould space (13). Pressurised gas is supplied into the interior of the molten plastics material to form a gas containing cavity (25) therein. The plastics material is then allowed to solidify and cool sufficiently so that the article can itself sustain the form dictated by the mould surface. The cavity is vented to reduce the pressure within the cavity to ambient pressure prior to opening of the mould. The step of venting the cavity is achieved by providing at at least one position which is separate from the plastics inlet and the gas inlet a vent passage (30) in the mould open at its inner end to a part of the interior of the mould at which the gas containing cavity (25) is formed, and a retractable closure (31) for opening and closing the vent passage at its inner end, maintaining the closure in its closed position during the forming of the article whereby the cavity wall is formed over the inner end of the vent passage and the closure therefor, and subsequently retracting the closure to allow the creation of a vent opening in the cavity wall in the area of the inner end of the vent passage through which vent opening gas from the cavity passes into the vent passage. Apparatus for carrying out the above process is also described.
Patent EP-0345589-A3 (EP)
IPC: G06F12/1027
Filed: 1989-05-29
Abstract: A method for translating a virtual address into a physical address, in which page tables used in the translation process are referenced by virtual addresses. Typically, a translation mechanism includes a translation buffer that, given a virtual address, can sometimes provide the corresponding physical address. A translation-buffer miss is said to occur when the translation buffer is presented with an address for which it can not provide the translation. When such a miss occurs, the translation mechanism obtains the translation by reading the page tables. When the translation mechanism attempts to read the page tables from virtual memory, a second-order miss can occur. The difficulty of infinite recursion of misses is avoided by handling second-order misses differently from first-order misses. When a second-order miss occurs, the translation mechanism uses a prototype page table entry and the virtual address of the page table entry to produce a physical address without using the page tables. Since consecutive pages of the page table in virtual memory reside in consecutive page frames in physical memory, a virtual address in the page tables can be translated to a physical address by adding the page frame number from the prototype page table entry to the virtual page number in the virtual address. The prototype page table entry contains a page-frame number that is equal to the page-frame number of the first page of the page table minus the virtual-page number of the first page of the page table.
Patent EP-0350779-A3 (EP)
Title: Container valve for dispensing fluids under pressure
IPC: B65D83/48
Filed: 1989-07-05
Abstract: The valve includes a valve body formed onto a lid of a container, a closure member which is located in the valve body and a spiral spring which presses the closure member into the valve body so as to keep the valve closed. A first sealing section is formed on a section of the closure member and cooperates with a valve seat in the valve body. A second sealing section is formed on the valve body and cooperates with a part of a spray gun or similar device, into which the valve body section is inserted in order to prevent a leaking or fluid at that point. The valve does not need any sealing members made of elastomeric materials or rubber. In this way, deterioration of such sealing members, which is caused by the fluid and leads to loss of sealing capability, is avoided. Containers which are equipped with such valves can be stored in any arbitrary position.
Patent EP-0356759-A3 (EP)
Title: Lathe with concentrically disposed work piece spindles
IPC: B23B3/30
Filed: 1989-08-05
Abstract: A lathe has a first work piece spindle (3) and a second work piece spindle (23). The first work piece spindle (3) is fixed; the second work piece spindle (23), in axial alignment with this first work piece spindle (3), is displaceable in the axial direction. Two cross slides (14 and 15) are provided which carry two turrets having various tools. A third work piece spindle (4) is arranged in a fixed position parallel to the first fixed work piece spindle (3). A fourth work piece spindle (22) is coaxially opposed to this third work piece spindle (4). The fourth work piece spindle (22) is guided on at least one longitudinal-slide guideway (6, 7) of one of the cross slides (14; 15). <IMAGE>