baber/WOPTO huggingface dataset:
Patent EP-0396154-A3 (EP)
Title: Valve disabling mechanism for an internal combustion engine
IPC: F02B39/00
Filed: 1986-05-26
Abstract: A valve disabling mechanism, which may be employed in internal combustion engines having a retarding mode of the compression-release type additionally to the normal powering mode, includes a tubular adjusting screw (310) affixed to a valve train mechanism (50), a tubular drive pin (324) coaxially disposed within the tubular screw (310) having radial ports (334) and an actuator pin (348) disposed in the tubular drive pin (324) and reciprocated in the drive pin. Locking balls (362) are disposed within the radial ports (334), which are moveable to engage the tubular driven screw (310) and the tubular drive pin (324) for conjoint movement in the normal powering mode and to disengage the tubular screw from the tubular drive pin to permit a reciprocating motion of the tubular screw relative to the tubular drive pin in order to disable or modify the normal motion of the exhaust valves in the retarding mode.
Patent EP-0401720-A3 (EP)
Title: Device for receiving one tool spindle bearer for a driving apparatus
IPC: B23Q3/157
Filed: 1990-06-02
Abstract: The device has at least two clamping elements (27) with heads (45) with which a tool-spindle carrier (12) can be secured in place on a vertical bearing surface of a drive unit (14). The head (45) of the clamping element (27) has as a centring part at least one clamping and centring surface (48, 49) lying on a tapered circumference. The clamping and centring surface (48, 49) interacts with at least one tapered circumferential surface (44) of the tool-spindle carrier (12). The tool-spindle carrier (12) can thereby be centred and clamped in a single step. No additional components are required for centring the tool-spindle carrier (12) on the drive unit (14). The device permits high reproducibility in a simple clamping and centring action. <IMAGE>
Patent EP-0384740-A3 (EP)
Title: Method of testing the effect of a molecule on b lymphocyte function
IPC: G01N33/569
Filed: 1990-02-21
Abstract: A method of testing the effect of an agonist or 
an antagonist to B lymphocyte cell surface protein CD20 
in B lymphocyte function which involves determining 
calcium ion flux across the B lymphocyte membrane, 
contacting the B lymphocyte with the agonist or 
antagonist, and determining the change in calcium ion 
flux across the membrane after exposure of the B 
lymphocyte to the agonist or antagonist, is described. 
In preferred embodiments of the method the agonist or 
antagonist is a ligand that binds CD20 or an antibody to 
CD20.  
     In other preferred embodiments, calcium ion 
flux is more preferably determined in terms of 
transmembrane current flow and most preferrably 
determined in terms of the change in cytosolic Ca²⁺ 
concentration.
Patent EP-0453725-A3 (EP)
Title: Transparent contact rail
IPC: H01R25/14
Filed: 1991-02-21
Abstract: A busbar, having two conductors which are arranged on different sides and can be tapped from the outside, has a transparent, insulating supporting body. The supporting body consists of glass. 
<IMAGE>
Patent EP-0464832-A3 (EP)
Title: Cloned n-methylhydantoinase
IPC: C12N1/21
Filed: 1991-07-04
Abstract: The invention concerns a DNA which codes for a protein with N-methylhydantoinase activity and which has 1.) the nucleic acid sequence shown in FIG. (1), 2.) a sequence corresponding to it within the scope of the degeneracy of the genetic code or (3) a sequence which hybridizes with a sequence from (1) or/and (2) under stringent conditions. Furthermore the invention also concerns a recombinant vector which contains a DNA according to the present invention, a cell which is transformed with a vector according to the present invention as well as a process for producing a recombinant protein with NMHase activity.
Patent EP-0466184-A3 (EP)
Title: Stable conditioning shampoo containing compatible anionic surfactant/cationic conditioning agent - non-volatile silicone emulsion
IPC: A61K8/00
Filed: 1991-07-12
Abstract: A hair conditioning shampoo composition comprising an emulsion of water; about 5 to about 65 percent by weight of an anionic cleaning surfactant, such as ammonium lauryl sulfate; from about 0.1 to about 20 percent by weight of a cationic di-long chain alkyl quaternary nitrogen-containing conditioning agent, wherein the long alkyl chains bonded to the nitrogen atom have from about 12 to about 22 carbon atoms per alkyl chain, such as distearyl dimethyl ammonium chloride; from about 0.5 to about 10 weight percent of a long chain fatty alcohol haing about 8 to about 32 carbons in the long chain, such as stearyl alcohol; from about 0.5 to about 10 weight percent of a non-volatile silicone; and about 0.1 to about 5% of an anionic crosslinked polymeric suspending agent.
Patent EP-0472129-A3 (EP)
Title: Hoeing and weeding implement
IPC: A01B33/06
Filed: 1991-08-16
Abstract: In a hoeing and weeding machine, especially of the multi-row design, the working tools 1, 2 arranged on rotary units 17 consist of vertical legs 1', 2' which are attached to upper fastening portions 2", 60 and to which are connected legs 1", 2" angled downwards towards the rotary-unit interior. In a design of the working tools 1, 2 which has an easy movement, needs a low power requirement and especially allows a ground drive or larger working widths, the lower legs 1", 2" are angled from the upper ones at an acute solid angle and thus execute a drawing cut tangentially to their rotary path. In addition, for this purpose, the upper legs 1', 2' can also be set obliquely relative to the plane of rotation of the rotary unit 17. <IMAGE>
Patent EP-0484857-A3 (EP)
Title: Polyorganosiloxane having a quaternary salt at its one terminal and percutaneous absorption-promoting agent
IPC: C08G77/388
Filed: 1991-11-04
Abstract: A polyorganosiloxane having a quaternary salt at its one terminal, of the following formula (I): <CHEM>  wherein A is <CHEM>   <CHEM> X<-> is a counter anion in the quaternary salt; each of R<1> to R<5> which may be the same or different, is an alkyl group, a substituted alkyl group or a phenyl group; Y is a C1-6 linear or branched bivalent alkylene or oxyalkylene group; and n is an integer of at least 1, provided that when n is 2 or more, the plurality of each of R<4> and R<5> may be the same or different, wherein each of R<6> to R<8> which may be the same or different, is an alkyl group, a substituted alkyl group or a phenyl group, or R<6> to R<8> together form a ring and/or an unsaturated bond; R is a C1-6 alkyl group or a phenyl group; m is an integer of from 0 to 3, provided that when m is 2 or 3, the plurality of R may be the same of different; and each of R<9> to R<1><1> which may be the same or different, is a phenyl group, a benzyl group or a C1-6 alkyl group.
Patent EP-0475527-A3 (EP)
Title: Aryl-fused and hetaryl-fused-2, 4-diazepine and 2, 4-diazocine antiarrhythmic agents
IPC: C07C235/34
Filed: 1991-09-06
Abstract: Aryl-fused- and hetaryl-fused-2,4-diazepines of formula XXXVI, benzodiazocines of formula XXX, benzodiazepines of formula II <CHEM> delta -aminoamides of formula III and aryldimethanamines of formula XXXVII <CHEM>  wherein   A   is an aryl, alicyclic or or hetaryl ring; R<1>   is hydrogen, alkyl, aryl or hetaryl; R<2>   is hydrogen, alkyl, substituted alkyl, or aryl; R<3>   is hydrogen, alkyl, aryl, aralkyl, hetaryl or heteroatom substituted alkyl or aralkyl; R<4>   is hydrogen, alkyl or substituted alkyl; R<5>   is hydrogen, alkyl, aryl or hetaryl; R<6>   is hydrogen, alkyl, alkoxy, nitro, alkylsulfonamido, halogen or a fused benzene ring; R<9>   is hydrogen, alkyl, substituted alkyl or aralkyl; and R<1><0>   is hydrogen, alkyl, substituted alkyl, aryl or  hetaryl. This invention further relates to processes for the preparation of, pharmaceutical compositions containing, and methods of treating cardiac arrhythmia with the compounds of formulae XXXVI, XXX, II, III, and XXXVII.
Patent EP-0477059-A3 (EP)
Title: Impregnation with black liquor prior to white liquor introduction
IPC: D21C3/02
Filed: 1991-09-03
Abstract: A method of continuously digesting comminuted cellulosic fibrous material (e.g. wood chips) is provided which simultaneously improves uniformity of the end product and has substantial energy economy. The chips are slurried, e.g. with black liquor, and fed to the top of a vertical digester. In the digester the chips are soaked in and heated with black liquor withdrawn from near the bottom of the cooking zone, which black liquor is at cooking temperature. White liquor (kraft cooking liquor) introduced into the cooking zone is preheated by passing it in heat exchange relationship with a portion of the black liquor withdrawn from the digester, so that only a small amount of heat in the form of steam need be added to the white liquor to bring it to cooking temperature. At the top of the digester, a portion of the liquid in the slurry can be withdrawn through a screen, pressurized, and then introduced under pressure with a downward velocity component facilitating a zone of concurrent movement of the chips and liquor.
Patent EP-0501444-A3 (EP)
Title: Radiator
IPC: F28F9/02
Filed: 1992-02-26
Abstract: The invention relates to a radiator, preferably a radiating ceiling plate, made from a plurality of heat-exchanging elements which are situated next to one another and connected in parallel and/or behind one another on the side of a flowing medium, and whose supply and drainage is connected in each case to a continuous manifold in which elastic separating plugs, preferably made from rubber or plastic, are arranged in order to subdivide the manifold into individual line sections. In order to develop a radiator of the type described at the beginning so as to prevent undesired displacements of the separating plugs, the separating plugs (3) are fixed in a form-locking fashion against displacement in the manifold (2) by means of stop surfaces constructed in the interior of the manifold (2). <IMAGE>
Patent EP-0532050-A3 (EP)
Title: Mammalian artificial chromosomes
IPC: C12N5/071
Filed: 1992-09-14
Abstract: Non-human cell lines are disclosed which contain functional centromeres comprising human DNA sequences linked to a dominant marker gene. The centromeres are carried on stable chromosomes which carry no centromeres other than those comprising human DNA sequences. The cell lines can be used to isolate the chromosomes as well as for use in inserting genes into mammalian cells. Methods are taught for generating such cell lines from cell lines carrying dicentric chromosomes. <IMAGE>
Patent EP-0601907-A3 (EP)
Title: A compact microelectronic device for performing modular multiplication and exponentiation over large numbers.
Inventor: GRESSEL CARMI DAVID
IPC: G06F7/72
Filed: 1993-11-26
Abstract: A compact synchronous microelectronic peripheral machine for standard microprocessors with means for proper clocking and control, has as essential elements: three main subdivided, switched and clocked shift registers, B, S, and N; two only multiplexed serial/parallel multipliers; borrow detectors, ancillary subtractors and adders; delay registers and switching elements; all of which embody a totally integrated concurrent and synchronous process approach to modular multiplication, squaring, and exponentiation. A method for carrying out modular multiplication, wherein the multiplicand A , the multiplier B and the modul, N, comprise m characters of k bits each, the multiplier not being greater than the modulus, is also described, wherein the multiplicand can be much larger than the modulus. It is demonstrated how the device can be used as a large number processor in the normal field of numbers. <IMAGE>
Patent EP-0617079-A3 (EP)
Title: Self extinguishing thermoplastic polyurethanes and process for their preparation.
Inventor: HACKL CHRISTA
IPC: C08L75/04
Filed: 1994-03-15
Abstract: The invention relates to self-extinguishing thermoplastic polyurethanes which contain, as flameproofing agents, one or more organic phosphates and/or one or more organic phosphonates, preferably in a mixture together with melamine derivatives.
Patent EP-0613724-A3 (EP)
Title: Separating constituents of a liquid material.
Inventor: WHITLOCK DAVID R
IPC: B03C1/00
Filed: 1989-03-28
Abstract: The specification describes method and an apparatus for separating different components of liquid mixture in a separation chamber (120). The separation is performed by admitting the liquid mixture into the separation chamber (120), the separation chamber (120) having confronting surfaces spaced more closely than the respective lengths of the confronting surfaces. An electric field is then impressed toward at least one of the confronting surfaces of the separation chamber for separating the different the liquid components according to their relative influenceability to the electric field. The separated liquid components of the same influenceability are then mechanically moved in streams each of unlike net influenceability near each other transversely to the electric field, the streams being in communication parallel to the separation influence, so as to transfer a portion of at least one of the liquid components to another of the respective streams by virtue of the continued action of the electric field as the streams progress transversely to the electric field. Finally, the separated steams are removed from the separation chamber (120). <IMAGE>
Patent EP-0663192-A3 (EP)
Title: Electric toothbrush.
Inventor: HERZOG KARL
IPC: A61C17/34
Filed: 1994-11-15
Abstract: The electric toothbrush has bristles arranged on a number of adjacent carriers, alternate ones of which are activated by different cams. The bristle bundles (17) are attached to transverse carriers (13, 14, 15), which are caused to oscillate by a rotating shaft (4) and cams (5). Alternate carriers pivot on different shafts (8, 9), causing a mixed brushing action beneficial to plaque removal.
Patent EP-0641896-A3 (EP)
Title: Underground construction.
Inventor: MUROI KO
IPC: E02D29/00
Filed: 1994-06-09
Abstract: An underground construction comprises, a circumference wall forming therein a cone shape space; a plural support members being located at circumference of the cone shape space in vertically the same height; floor construction bodies each having a plural bed beams and a floor portion, an end of each bed beams being supported by the support members; the floor portions being disposed in the middle of the cone shape space with a fixed interval from the circumference wall. No piller for supporting floor construction bodies such as a roof, a floor or the like is needed.
Patent EP-0649956-A3 (EP)
Title: Cylinder lock.
IPC: E05B29/10
Filed: 1994-10-05
Abstract: The cylinder lock has a keyway which is intended for receiving a flat key. Arranged on the wide sides of the flat key are guide grooves which have codings and which serve for the positioning of blocking tumblers (8). These tumblers (8) are guided in the rotor of the cylinder lock and consist of two components (12, 13) which are non-positively or positively connected to one another. The second component (13) comprises a driver (11) which projects into the keyway and which cooperates with the guide grooves of the key. This second component (13) consists of wear-resistant material, thereby improving the lifetime and operating capacity of the lock. <IMAGE>
Patent EP-0714153-A3 (EP)
Inventor: KREUTZER RAINER DIPL-ING FH
IPC: H01R33/945
Filed: 1995-11-13
Abstract: Die Neuerung bezieht sich auf eine Lampenfassung, die auf
einfache Weise mit einem Vorschaltglied nachgerüstet werden
kann. Hierzu sind eine Massefeder (7) und eine Mittenkontaktfeder
(8) als federnde Kontaktzungen vorhanden, durch die der
Stromkreis auftrennbar ist, wobei an diesen Stellen eine
Diode (10) bzw. ein Widerstand (9) einklemmbar ist.
Patent EP-0717956-A3 (EP)
Inventor: AMEMIYA SHINICHI
IPC: G01S15/89
Filed: 1995-11-27
Abstract: In a power Doppler ultrasonic blood flow
display apparatus, according to a moving signal Z
representing moving of a blood flow display region,
display changing means comprising changers (77, 78) and
a change controller (79) displays a B-mode image also to
a blood flow display region (84) while the blood flow
display region (84) is moved, and displays a blood flow
image when the moving of the blood flow display region
(84) is stopped. 
     Consequently the B-mode image of the target
can be easily caught even while the blood flow display
region is moved.
Patent EP-0717521-A3 (EP)
Inventor: DOMON WATARU
IPC: H04J14/00
Filed: 1995-12-15
Abstract: Disclosed is an optical network which has a plurality of
subordinate optical networks, each of which being connected with
a plurality of optical terminals which function as a transmitter
and a receiver of a signal light, wherein multiplexing of
transmission signals and demultiplexing of reception signals at
the optical terminals are carried out in the subcarrier
multiplexing manner; and a main optical network which is
connected with the subordinate optical networks, wherein
multiplexing of signal lights transmitted from the subordinate
optical networks is carried out in the wavelength division
multiplexing manner.
Patent EP-0677320-A3 (EP)
Title: Device and process for the catalytic reduction of nitrogen oxydes in exhaust gases from liquid fuel combustion, using ammonia, device for combusting fossil liquid fuels and process for catalyst regeneration.
Inventor: BUDIN RICHARD
IPC: B01D53/86
Filed: 1995-02-21
Abstract: A denitrification plant, for the catalytic redn. of NOx in flue gases from a fire using liq. fossil fuel with NH3, contains a denitrification catalyst (I) based on a ceramic material with catalytically active metal oxides. At least part of (I) has been partly deactivated by use in a denitrification plant for a fire not using liq. fossil fuel, esp. using solid fossil fuel. Also claimed are: (i) a firing plant with denitrification plant in the flue; (ii) a denitrification process; and (iii) the regeneration of (I) from a denitrification plant by use in denitrification plant.
Patent EP-0729266-A3 (EP)
Inventor: HASHIMOTO TETSUYA
IPC: H04N5/92
Filed: 1996-02-21
Abstract: A digital electronic still camera is proposed,
in which a CPU 26 composes, when transmitting an image
file and a voice file which are related to each other,
said files into one file of a FIFO memory circuit 13 and
said one file is transferred to a communication circuit
24. When the files have been received, the received
composite file of image and voice is separated into an
image file and a voice file, subjected to data processing,
and recoded to the PC card 16. Therefore, when performing
data communication the correspondence and association of
image data and voice data are made identifiable.
Patent EP-0750997-A3 (EP)
Inventor: ROMBULT PHILIP A
IPC: G03F3/10
Filed: 1996-06-24
Abstract: An output device (16) of an electronic prepress system (10)
has a first operating mode for outputting color separated images
individually onto a first image receiving material and a second
operating mode for outputting the color separated images onto a
second image receiving material with the color separated images
superimposed as an assembled color proof. 
     The invention involves a thermal imaging apparatus (16)
comprising a support (30) for supporting a receiver material and
a donor material in a superimposed relationship. The support
(30) includes a cylindrical drum having an inner circumference
on which the receiver material is supported against in a bottom
layer of the superimposed relationship and the donor material in
a top layer of the superimposed relationship. An imaging unit
(40) thermally transfers an image from the donor material to the
receiver material. A material selecting mechanism (20) selects
a material from a plurality of material supply rolls (104) . A
material dispensing mechanism (150) dispenses the material from
the plurality of material supply rolls toward the support (30).
An applicator (50) automatically loads and unloads the receiver
material and donor material onto the cylindrical drum. The
output conveyor (70) removes the material without contact
between the image on the material and adjacent platens. The
imaging material has an inherent curl and is loaded onto the
cylindrical drum (30) with the curl aligned with the inner
circumference of the cylindrical drum. The apparatus according
to the present invention includes a redirecting mechanism (300)
for redirecting of the imaging material in a direction against
the inherent curl.
Patent EP-0797010-A3 (EP)
Inventor: HADA KIMIO
IPC: F15B15/28
Filed: 1996-07-30
Abstract: A hydraulic oil power unit comprises a motor for
driving a hydraulic pump, a piston driven by the hydraulic
pump, a driving power supply for the motor and a switch for
providing the driving power supply for the motor. The power
unit further comprises a switching device comprising in
turn a semiconductor for switching on and off a conductive
path for the motor, a detecting circuit for detecting the
completion of the motion of the piston from a motor current
fed with the motor and a holding circuit for holding the
switching device in a non-conductive state while the switch
is closed based on a detection signal from the detecting
means indicating a detection of the completion of the motion
of the piston.
Patent EP-0776133-A3 (EP)
Inventor: NAKAHARA MASANO
IPC: H04N19/48
Filed: 1996-11-20
Abstract: An image signal decoder including a DC component
correction processing section (10, 10A) which inputs inverse
transformed DC components X as direct current components of
IDCT signals and produces DC component correction data Yn for
correcting the inverse transformed DC component X of a target
block in process using stored DC component data RD
corresponding to adjacent blocks of a target block image,
resulting in reducing block distortion noises of an decoded
image of compressed codes to improve image quality on visual
evaluation and to make a large capacity image memory for
storing the decoded image disused.
Patent EP-0778127-A3 (EP)
Inventor: FUNAKI AKIRA
IPC: B32B27/00
Filed: 1996-12-05
Abstract: A first thermoplastic resin film (25)
is laid on a heated endless belt to be moved together
with the endless belt (18), a second
thermoplastic resin film (26) is superposed on the first
thermoplastic resin film laid on
the belt, and the first and second thermoplastic resin films
laid on the belt are touch-rolled by
a combination of the belt and a second roller (13) to be
laminated. The second thermoplastic
resin film can be superposed on the first
thermoplastic resin film laid on the belt
after being touched to the second roller. A
thermally produced molding is obtained by
heat trealing the laminated thermoplastic resin
film (29).
Patent EP-0781785-A3 (EP)
Inventor: CHERPECK RICHARD E
IPC: C10L1/23
Filed: 1996-12-24
Abstract: Compounds having the formula:
 
and fuel soluble salts thereof; wherein R 1  is nitro or
-(CH 2 ) x -NR 4 R 5 , wherein R 4  and R 5  are independently hydrogen
or lower alkyl and x is 0 or 1; R 2  is hydrogen, hydroxy,
nitro, or -NR 6 R 7  wherein R 6  and R 7  are independently
hydrogen or lower alkyl and R is a polyalkyl or
polyalkyloxycarbonyl group. 
     The compounds of formula I are useful as fuel additives for
the prevention and control of engine deposits.
Patent EP-0797032-A3 (EP)
Inventor: MUNSTERHUIS WIM
IPC: F16K1/42
Filed: 1997-03-18
Abstract: Bei einer ringförmigen Ventildichtung für Piezoventile ist die Abstützfläche (17) für die
Schenkel (15) des Dichtungsrings (1, 15, 16) nicht flach, sondern abgeschrägt, um den
Schenkelenden (25, 26) einen besseren Ausgleich von Höhendifferenzen zu ermöglichen.