baber/WOPTO huggingface dataset:
Patent EP-0313985-A3 (EP)
Title: Method of making a camshaft
IPC: B21K1/08
Filed: 1988-10-20
Abstract: In a method of making a cam shaft from a tube, which is provided with bearing locations and with cams, or from a blank which has a cam shape, the shape of the cam shaft with the cams and the bearing locations is formed into the tube or blank by rotary swaging and round kneading by tool segments. In a first step, a blank (9) in the shape of a cam is subjected in the region of the bearing locations (13) of the cam shaft to preforming by forging or swaging, to give an at least approximately circular shape. In a second step, both the bearing locations (13) and also the remaining regions of the cam shaft are formed by the swaging and round kneading by tool elements which at least partially surround the blank and exert the radial pressures on the latter, altering its shape and cross-section, to give the shape of the cam shaft with the cams (16) and the bearing locations (13). 
<IMAGE>
Patent EP-0276891-A3 (EP)
IPC: B42D3/00
Filed: 1988-01-26
Abstract: A binder (10) for sheet material comprises integrally formed 
front and rear member (11, 12) respectively. A spine portion (13) 
is disposed between the front and rear members (11, 12) and is 
capable of being folded over one edge of the sheet material to be 
held in the binder, to provide upper and lower spine portions 
respectively. The front and rear members (11, 12) have upper and 
lower cover portions (14, 15) respectively, the upper and lower 
cover portions being capable of being folded rearwards to overlap 
and be fixed to the adjacent upper and lower spine portions 
respectively, so that the cover portions cover a holding means 
which secures the sheet materiaal to the spine portion.
Patent EP-0296696-A3 (EP)
IPC: E05C19/16
Filed: 1988-03-01
Abstract: A magnet catch wherein a magnet assembly (31) is 
installed in a case (11) from the front opening in 
such a way that it can be moved back and forth, an 
adjust cam (51) is secured to an adjust spindle (41) 
rotatably mounted to one side portion of the case (11) 
and disposed in a direction perpendicular to that in 
which the magnet assembly (31) advances and retracts, 
a cam groove (53) is formed on the adjust cam (51) in 
such a manner that the cam groove radius from the adjust 
spindle (41) as the rotating center continuously 
changes, and a cam pin (39) projecting from the magnet 
assembly (31) is engaged with the cam groove (53).
Patent EP-0304292-A3 (EP)
Title: Antibody to propeptide of procollagen type iii, and assay method using it
IPC: G01N33/68
Filed: 1988-08-17
Abstract: A trimeric aminoterminal propeptide of type III procollagen free of proteolytic activity that could degrade the propeptide may be used to produce an antibody specific to the trimeric propeptide and which has no affinity for the monomeric degraded propeptide. This antibody may be used to assay more accurately propeptide which is a measure of rate of production of collagen, which is useful in diagnosing e.g. fibrosis.
Patent EP-0307143-A3 (EP)
Title: Method for determining the concentration of a plurality of combustible gases in a stream
IPC: G01N27/41
Filed: 1988-09-01
Abstract: A method for determining the concentration of a 
plurality of combustible gases in a gas stream uses an 
electrochemical cell (1) in which a cavity (3) is formed 
having a diffusion limiting port (5) forming the entrance 
to the cavity (3). The cell (1) has a process side (7) in 
flow communication with a portion of the gas stream 
flowing into the cavity (3) through the port (5), and a 
reference side (9) in flow communication with a reference 
gas, the two sides are separated by an electrolyte (11). 
The potential difference across the cell is adjusted to 
create a steady state electrical current flow. The flow of 
current is interrupted and then restored, by interrupting 
the current for a time period, restoring the flow of 
current and measuring the surge of current until the 
current attains its steady state value. The total pressure 
of the gases in the gas stream is measured, and the total 
pressure and the current flow measurements are converted 
into an indication of the concentration of each of the 
combustible gases in the gas stream.
Patent EP-0312280-A3 (EP)
Title: A composition for forming a coat for protecting transparent electrodes for liquid crystal display elements
IPC: C09D183/04
Filed: 1988-10-11
Abstract: A composition for forming a coat for protecting 
transparent electrodes for liquid crystal elements which 
composition is cured by low temperature heat treatment, 
and a liquid crystal display element using the composition 
are provided, which composition comprises 
   (a) a hydroxy-terminated polysiloxane expressed by the 
formula 
  
wherein R₁ and R₂ each represent hydrogen atom or a mono­
valent hydrocarbon radical and n represents a positive 
integer, and having a number average molecular weight of 
2,000 to 500,000;    (b) an organic metal compound expressed by the formula   
 
M ( OR′) m       (II)   
 
wherein M represents a metal element, R′ represents 
hydrogen atom or a monovalent hydrocarbon radical and 
m represents a positive integer, and    (c) a solvent.
Patent EP-0315361-A3 (EP)
Title: Magnetic head for perpendicular magnetic recording system and process
IPC: G11B5/127
Filed: 1988-10-26
Abstract: A disc drive is disclosed incorporating a non-magnetic slider supporting a read/write head (10) for use in reading and recording data on perpendicular magnetic recording media (12), the head comprising a first elongate member (26) of magnetic material having a thin film pole piece (20) extending longitudinally along the face thereof, the pole piece terminating at the end (22) of the elongate member and proximate the recording media in a pole tip end (24) that has a width and thickness operable to establish the resolution of the head when the head is used for recording or accessing the information. The head further comprises a U-shaped member having a base member (32) and two legs (34,36), one (34) of the legs being fastened to the upper end of the elongate magnetic member. The second leg (36) is positioned a short distance from the pole tip end (24) of the thin film magnetic pole, the leg of the U-shaped member functioning as a flux collector and its spacing from the pole tip end defining the recording gap. The U-shaped member (64-Fig.3) is initially formed with a portion of the lower leg (70) incorporating a step (74) and an elongate bar (54) deposited with thin film (56) to function as the pole tip end (24) is bonded to the member (64). By lapping off the bottom portion of the elongate member, the thin film pole piece which it carries, and the lower leg of the U including the entire step portion, a pole tip having a flat bottom surface and supported by an elongate magnetic member and spaced a fixed distance from the flux collecting tip of the U- shaped member of the head is formed.
Patent EP-0289465-A3 (EP)
IPC: A46B17/06
Filed: 1988-03-24
Abstract: A self-cleaning brush (1) for hair, furs and other 
similar surfaces, said brush having a body (3) that bears 
the teeth (4) and beig provided or not with a handle (2) 
having a template member (5) which is movable with respect 
to the teeth (4) or vice-versa, the reciprocal motion be­
tween the template member (5) and the teeth (4) being longi­
tudinal with respect to the teeth (4) themselves.
Patent EP-0325100-A3 (EP)
Title: Acetylated sugar ethers as bleach activators and detergency boosters
IPC: C11D1/722
Filed: 1989-01-03
Abstract: A heavy duty detergent composition having incorporated 
therein an acetylated sugar ether which provides bleach 
activation and detergency boosting properties to the detergent 
composition. The acetylated sugar ether contains a long-chain 
alkyl group. The acetylated sugar ether acts as a bleach 
activator by reacting with a bleaching agent, such as sodium 
perborate monohydrate, to generate peracetic acid. Following 
perhydrolysis, the compound acts as a detergency booster.
Patent EP-0336164-A3 (EP)
IPC: B60K11/08
Filed: 1989-03-16
Abstract: There is a ventilation grille for an air flow directed from the outside inwards, in which an outer and a central row 6, 8 of slats 7, 9 are staggered in relation to one another, in which the slats 11 of an inner row 10 lie opposite the slats 7 of the outer row 6, and in which the cross-section of the slats 11, 9 of the inner and of the central row 10, 8 has the shape of a V. In this connection, it is desirable that water which passes through the outer slats and is also not removed by the central and inner slats, is nevertheless removed from the ventilation grille. This is achieved by each central slat 9 having, on the V-point 16, a web 14 which projects inwards between two associated inner slats 11 and bears a channel 15 which is open towards the outside and extends parallel to the slats 7, 9, 11 transversely across the ventilation grille. The water which, in the air flow, passes through between the central slat and the adjacent outer slat, passes, guided by the web, into the inner channel which effects the carrying off of this water. <IMAGE>
Patent EP-0333220-A3 (EP)
IPC: B60R1/06
Filed: 1989-03-17
Abstract: Bei einem Außenrückblickspiegel für Kraftfahrzeuge, 
insbesondere Personenkraftwagen, mit einem die Spiegel­
scheibe aufnehmenden strömungsgünstig gestalteten 
Spiegelgehäuse und einem das Spiegelgehäuse tragenden, 
sich zumindest annähernd waagerecht im wesentlichen quer 
zur Fahrzeuglängsrichtung erstreckenden Haltearm, dessen 
Höhe wesentlich geringer als die des Spiegelgehäuses 
ist, sind der Haltearm und das Spiegelgehäuse derart 
gestaltet, daß bei Vorwärtsfahrt anströmende Luft nach 
unten und nach außen geleitet wird. Dadurch wird bei 
geringem Luftwiderstand und weitgehend vermiedener 
Spiegelverschmutzung erreicht, daß bei geschlossenem 
Seitenfenster einem Verschmutzen der Seitenfenster­
scheibe und bei geöffnetem Seitenfenster einem Strömen 
der Luft in den Fahrzeuginsassenraum entgegengewirkt 
wird.
Patent EP-0338369-A3 (EP)
Title: Gear reduction unit
IPC: F16H1/46
Filed: 1989-04-10
Abstract: The gear reduction unit comprises a toothed pinion (2) 
connected to a drive shaft and arranged coaxially to a first 
fixed crown gear (3). A second movable crown gear (4) is 
arranged facing the first crown gear (3) and is in turn 
connected to a driving shaft (5). The first crown gear (3) 
and the second crown gear (4) have the same pitch diameter 
but a number of teeth differing by at least one unit. At 
least one free planetary gear (8) is furthermore interposed 
between the pinion (2), the first crown gear (3) and the 
second crown gear (4).
Patent EP-0342531-A3 (EP)
Title: Memory back up system
IPC: G06F1/26
Filed: 1989-05-11
Abstract: A memory back up system comprising a charging circuit (1) 
inputing a DC voltage (Vi), a secondary battery (2) being charged by a 
charging voltage, a diode (D₁) for supplying the voltage of the 
secondary battery (2) to a memory (M) when said DC input voltage (Vi) 
falls below a predetermined value and a feed back preventing circuit 
(3) for preventing current supplied to the memory (M) from feeding 
back to the electric source.
Patent EP-0347778-A3 (EP)
IPC: H01L29/87
Filed: 1989-06-16
Abstract: Diode mit einem zwischen dem Anodengebiet (1) und dem Kathoden­
gebiet (2) liegenden, n-leitenden Mittelgebiet (7) schwächerer 
Dotierung, bei der das Mittelgebiet (7) eine stärker dotierte 
Stop-Zone (10) aufweist, in die eine p-leitende Basiszone (11) 
eingefügt ist, und bei der das Kathodengebiet (2) derart in die 
Basiszone (11) eingefügt ist, daß es in lateraler Richtung all­
seitig von dieser umgeben ist.
Patent EP-0348806-A3 (EP)
IPC: B65H16/06
Filed: 1989-06-21
Abstract: Ein Klapplager (1) mit einem eine Kupplungsausnehmung (5) 
aufweisenden Aufnahmeeinsatz (11) und einer diesen enthal­
tenden Aufnahmeteil (6) hat an dem Aufnahmeeinsatz (11) ei­
nen eigenen Verschluß (8), der von einem schwenkbaren Hand­
rad in Schließstellung gehalten und gedrückt werden kann, 
gleichzeitig aber erlaubt, den vorzugsweise lösbaren Aufnah­
meeinsatz (11) nicht nur innerhalb des Handrades (10), son­
dern dieses überragend vorzusehen und somit eine größere 
axiale Kupplungslänge zu bewirken.
Patent EP-0350953-A3 (EP)
Title: Substrate for liquid jet recording head and liquid jet recording head provided with said substrate
IPC: B41J2/16
Filed: 1989-07-14
Abstract: A liquid jet recording head comprises 
a substrate (103) having a support; and an electricity-heat 
converter (107) arranged on the support, having a heat-generating 
resistor layer and a pair of electrodes (105, 106) 
electrically connected to the heat-generating 
resistor, with a heat-generating portion being formed 
between the pair of electrodes; where ΔT = TH - To 
being 20 °C or more and 100 °C or less; and  
a member provided on the substrate for forming the 
liquid channel for the liquid for recording (To is 
the peak value of the temperature of the electricity-heat 
converter under driven state when no liquid for 
recording exists at the position of the surface of 
the substrate corresponding to the heat-generating 
portion on the surface where the bubble generated in 
the liquid for recording disappears; and TH is the 
peak value of the temperature of the electricity-heat 
converter under driven state when no liquid for 
recording exists at other positions than the above 
position).
Patent EP-0363989-A3 (EP)
IPC: B41M5/00
Filed: 1989-10-13
Abstract: A thermal transfer image receiving material is 
described, comprising a support having thereon at least one 
dye receiving layer which can accept a dye which migrates from 
a thermal transfer dye donating material as a result of 
heating, wherein said dye receiving layer comprises a water 
soluble binder having a dye accepting substance dispersed 
therein, and said water soluble binder is hardened by a 
hardening agent.
Patent EP-0377815-A3 (EP)
Title: Protection means for in- and outlets of ventilation air in electric rotating machines
IPC: H02K9/26
Filed: 1989-11-27
Abstract: According to the invention the protection means, having the purpose of obtaining an IP 45 degree of protection, comprise a protection (3) positioned at the cooling-air inlet, which presents a lid (32) and a bottom (31) connected with each other and with an interposed filtering element (33), wherein the outer surface of the lid has a labyrinth-like structure constistuted by a set of horizontally arranged strips (36), shaped so as to present an upper indentation (37) and a lower part (38) protruding toward the exterior; the element (4) positioned at the outlet comprises an open box-like structure having an essentially prismatic shape, and it presents a plurality of vertical partition walls (41) which form between each other a plurality of channels (46), wherein each of said partition walls presents some deflecting walls (47) arranged at an inclined position in relation to the direction of the air-outlet; the bottom of said element (4) positioned at the outlet presents a labyrinth-like structure consisting of a horizontal metal sheet (42) bent in a "C" shape whithin which yet another lower flat metal sheet (45) is inserted.
Patent EP-0372438-A3 (EP)
Title: Uv and plasma stable high-reflectance multilayer dielectric mirror
IPC: G02B5/08
Filed: 1989-12-02
Abstract: An improved high reflectance multilayer dielectric mirror in 
which the final layers (12) are of a UV stable material such as 
HfO₂/SiO₂ or ZrO₂/SiO₂ which final layers are deposited 
over the TiO₂/SiO₂ layers (10).
Patent EP-0376312-A3 (EP)
Title: Image information processing apparatus
IPC: H04N1/387
Filed: 1989-12-28
Abstract: An image information processing apparatus having 
an input unit for inputting image information, a synthesizing 
unit for synthesizing the image information for a plurality 
of frames inputted from the input unit, and a coding unit 
for coding the image information synthesized by the 
synthesizing unit.
Patent EP-0342946-A3 (EP)
Title: Implantable patient-activated fluid delivery device
IPC: A61M37/00
Filed: 1989-05-17
Abstract: An implantable fluid delivery device (10) for dispensing 
metered aliquots of liquid medication upon finger-pressure 
activation of the device by a patient. The device includes 
a soft, deformable needle-piercable casing having a fluid 
reservoir in which is located a relatively-rigid, apertured 
support plate (18) that divides the reservoir into upper and 
lower chambers (15, 16). A compressible, positive displacement pump 
chamber or housing (20) is mounted upon the plate (18) within the upper 
chamber (15) and includes passages communicating with both the 
lower chamber and an outlet port. Force applied to a central 
target zone (54) of the top wall causes compression of the pump 
housing (20) and delivery through the outlet port of an amount 
of fluid equal to the displacement of the pump housing (20). The 
same target zone (54) of the top wall serves as a self-sealing 
injection site for replenishing the fluid supply of the 
reservoir. A rigid, protective needle guard (43) is disposed 
within the upper chamber (15) above the pump housing (20) to shield that 
housing (20) against contact by an injection needle when the fluid 
supply is being replenished. The rigid plate (18) that supports 
the pump housing (20) also distributes applied pumping forces and 
provides a platform for supporting other elements of the 
device, including a fluid filter (30) and surge protector located 
in the lower chamber of the reservoir at the inlet to the 
pump housing (20).
Patent EP-0354769-A3 (EP)
IPC: H05B33/28
Filed: 1989-08-09
Abstract: A zinc oxide sintered body contains an element having a valency of at least three positive valences, which has a sintered density of at least 5 g/cm<3> and a specific resistance lower than 1 OMEGA .cm. The zinc oxide sintered body is prepared by sintering zinc oxide containing the element having a valency of at least three positive valences at a temperature higher than 1,300 DEG C. When a mixture of a spinel structure oxide of the formula ZnX2O4 wherein X is an element having a valency of at least three positive valences, with zinc oxide, is sintered a sintered body having specific resistance lower than 10 m OMEGA .cm may be obtained. The zinc oxide sintered body is useful as the sputtering target for formation of a transparent electroconductive film.
Patent EP-0359576-A3 (EP)
Title: An apparatus for cutting record medium
IPC: B41J11/70
Filed: 1989-09-15
Abstract: An apparatus for cutting record medium 
including a rotatable cutting member (82) mounted on 
support means (74) coupled to a carriage (52). The 
cutting member (82) engages with a fixed member (90) 
as the carriage (52) travels along a guide path. A 
positive drive includes a gear cluster (76,78,80) 
arrangement operated by a toothed belt (68) which is 
stretched across the apparatus. The cutting member 
(82) is maintained in engagement with the fixed member 
(90) by means of a torsion spring (98) tending to 
rotate the knife and its support means (74) in one 
direction.
Patent EP-0373763-A3 (EP)
IPC: G11B23/00
Filed: 1989-11-09
Abstract: The playback of a compact disc is enhanced by adhering 
to the compact disc an annular ring to increase the frictional 
engagement between the disc and the spindle upon which it 
turns. The playback is further enhanced by adhering a layer 
of soft, flexible material to dampen vibrations caused by the 
variations in speed by which the compact disc turns.
Patent EP-0368831-A3 (EP)
IPC: C09J7/02
Filed: 1989-11-06
Abstract: Plasticized polyvinyl butyral sheet con­
taining a modification-producing amount of ionomeric 
groups which are preferably the metal sufonate salt 
of an aldehyde chemically combined with oxygen atoms 
of adjacent precursor vinyl alcohol groups.
Patent EP-0396986-A3 (EP)
IPC: C04B35/628
Filed: 1990-04-28
Abstract: Die vorliegende erfindung betrifft Rohstoffmischungen, 
bestehend aus modifizierten keramischen Rohstoffen mit 
verbesserten Verarbeitungseigenschaften, Verfahren zu 
deren Herstellung sowie deren Verwendung.
Patent EP-0401852-A3 (EP)
Title: Surface microscope
IPC: G01N27/02
Filed: 1990-06-08
Abstract: A surface microscope comprising a device 
(4, 6, 10, 11, 12), which brings a probe (1, 30) close 
to a surface of a sample (2) to scan it therewith, 
producing a tunnel current (I) between the probe and 
the sample to measure the superficial shape of the 
sample by detecting the tunnel current; a device 
(3, 7, 11, 12) for varying a gap between the probe and 
the sample; menas (4, 5, 8) for detecting a variable 
component (ΔI) of the tunnel current varying, 
accompanied by variations in the gap by the means for 
varying same; dividing means (6) for calculating the 
ratio (ΔI/I) of said variable component of the tunnel 
current to the tunnel current; means (7, 25, 26) for 
calculating tunnel barrier information, based on the 
quotient (ΔI/I) obtained by the dividing means; and 
display means (19, 20, 21) for displaying the superficial 
shape of the sample measured by the means for measuring 
the superficial shape of the sample and the tunnel 
barrier information calculated by the means for 
calculating same.
Patent EP-0419861-A3 (EP)
Title: Dibenz(b,f)(1,4)oxazepin (and thiazepin)-11(10h)-ones and -thiones and their use in the prevention or treatment of aids
IPC: A61K31/554
Filed: 1990-08-27
Abstract: Disclosed is the use of dibenz[b,f] [1,4]oxazepin (or thiazepin) -11(10H) -ones and -thiones in the prevention and treatment of AIDS, ARC and related disorders associated with HIV infection.
Patent EP-0383572-A3 (EP)
Title: Process and apparatus for producing continuous particulate products
IPC: B27N3/08
Filed: 1990-02-14
Abstract: An apparatus (1) for the use in the continuous production of 
particulate sheets (2) formed by a matrix of particulate material 
which forms a furnish or mat, the apparatus of the type 
comprising a superstructure having a supporting platform or 
pedestal,  
a lower girder (21) supported by said platform or pedestal and an 
overlying aligned upper girder (22) such that at least one surface 
of each girder opposes at least one surface of the other girder;  
means linking the two girders and enabling the girders to be 
separated or drawn together to release or sandwich particulate 
material conveyed therebetween, thereby forming a press, 
means on each of the girders to enable engagement therewith of 
rollers about which travel at least one continuous belt which 
also travel/s along said surfaces,  
means on said apparatus for measuring the sandwiching pressure 
exerted on said particulate sheets during travel of sheets 
through the apparatus;  
characterised in that the apparatus also comprises a source of 
gas or gases and/or steam for controlled injection, heating and 
curing of the particulate furnish over a preselected area of 
the furnish or mat; and  
vacuum forming means to actively remove said steam and/or 
gas/es after heating and curing.
Patent EP-0424089-A3 (EP)
Title: Internal combustion engine distributor
IPC: F02P7/00
Filed: 1990-10-16
Abstract: A distributor for H.T. electrical voltage in an 
internal combustion engine has a base (2) supporting a cap 
(60). A shaft (1) arranged to rotate in synchronism with 
the engine rotation drives an apertured rotating plate (8) 
which is positioned between a light transmitter and a light 
receiver forming a signal detection unit (15). Signals 
from the signal detection unit (15) are outputted via a 
connector (51). The distributor has an H.T. voltage 
distribution portion formed by a rotor (14) contacts (20, 
22) and rotor contact (21). The H.T. voltage portion of 
the distributor is separated from the signal detection unit 
(15) by an inverted cup-shaped insulating cover (17) 
located substantially inside the cap (60). The cover (17) 
is sealed to the base by an annular seal (18) and to the 
cap by an annular seal (19). A further seal (82) which is 
preferably integral with the seal (18) is located about the 
connector (51) and seals the cover (17) to the connector 
(51). A ventilation hole (71) may be provided through the 
cover to vent the H.T. voltage distribution portion to the 
exterior of the distributor.