baber/WOPTO huggingface dataset:
Patent EP-0320747-A3 (EP)
Title: Pellet press
IPC: B30B11/20
Filed: 1988-12-06
Abstract: A pellet press has a hollow cylidnrical pressing mould (9) which is provided with essentially radial bores and on the inner circumferential surface of which at least one pressing roller (9a), arranged eccentrically in relation to the latter, is arranged rollably. To fasten this pressing mould (9) to a press-side mould support (10), a holding device is provided, which has at least one of the following groups of characteristics:
 a) that there is provided indirectly or directly in the mould support (10) on the inner rotation surface at least one essentially radially fluid-actuable fixing member, e.g. a diaphragm (43), which can be brought to bear against the outer rotation surface (44) of the mould (9);
 b) that the mould (9) is provided on at least one of its end surfaces with at least one undercut opening (22), and that a fixing member (23a) reaching into the opening (22) is rotatable, with a grip surface (23) projecting at an angle to a longitudinal axis, by means of an in particular fluid-actuated actuating device (25 - 32), by a predetermined angular amount, at which the grip surface (23) grips the undercut of the opening;
 c) that there are provided indirectly or directly on the mould support (10) and the mould (9) concentric, in particular self-locking threads (52) which engage in one another. 
<IMAGE>
Patent EP-0283088-A3 (EP)
IPC: B65H45/101
Filed: 1988-03-08
Abstract: In order to ensure correct stacking of a downward-moving web and prevent 
it from folding double in the wrong way or sticking when it comes down 
on the bottom provided for it, provision is made for a support which 
extends from the bottom upwards, and the top of which has a sharp point 
(16).
Patent EP-0302648-A3 (EP)
IPC: C08K5/54
Filed: 1988-07-26
Abstract: A molded article having at least one weld 
portion is obtained by injection molding of a 
polyarylene sulfide composition comprising a 
polyarylene sulfide and an alkoxysilane such as 
aminoalkoxysilanes, epoxyalkoxysilanes, 
mercaptoalkoxysilanes and vinylalkoxysilanes. An 
inorganic filler may be contained. It is useful for 
electical parts such as connectors.
Patent EP-0322122-A3 (EP)
IPC: G01L27/00
Filed: 1988-11-29
Abstract: A pressure sensor (10) includes a three 
part package including a main housing member (12) 
defining two spaced-apart chambers (20,22), a bottom 
closure member (18) providing the bottom wall of one 
of the chambers, and a top cover member (14) 
hermetically sealing the two chambers from one 
another and including a port (34) for admission of 
gases into one of the chambers. A pressure sensing 
element (32) is disposed in the chamber having the 
port and mounted on the bottom closure member, and a 
signal processing element (36) is mounted in the 
other chamber. Electrical connections between the two 
elements are by means of leads (47) which extend into 
each chamber and pass through an inner wall (30) 
separating the chambers. A low temperature 
differential between the two elements is provided by 
extending (47a) one of the leads from the one chamber 
to a position directly underlying and in intimate 
contact with the bottom surface of the signal 
processing element in the other chamber.  
Additionally, the bottom closure member is of a high 
thermal conductivity material and extends along the 
bottom of the main housing member to beneath the 
other chamber.
Patent EP-0319282-A3 (EP)
Title: a voice mail system with improved detection and cancellation
IPC: H04M3/42
Filed: 1988-11-30
Abstract: A voice mail system (10) includes method and 
apparatus for muting a previously recorded audio signal 
upon detection of a DTMF signal to differentiate between 
recorded DTMF signals and valid DTMF commands. A DTMF 
signal detected after muting is recognized as an invalid 
command. The system (10) also includes method and 
apparatus for matching the impedance of a 2-to-4 wire 
converter (94) within the system (10) against the 
impedance of the outside telephone system (14) to 
improve the ability of the system (10) to detect the 
DTMF commands generated by a caller. Other features of 
the voice mail system (10) comprise apparatus for 
detecting the end of a message by recognizing call 
progress tones. The system also includes a message 
board in which each user of the system (10) can check 
its status and whether the user has a waiting message.
Patent EP-0321239-A3 (EP)
IPC: H01L21/56
Filed: 1988-12-15
Abstract: This invention relates to mounting of LSI chip (3 of multiple electrodes and narrow 
pitch such as gate array and microcomputer. In a semiconductor device having an LSI chip with bump electrode (36) affixed to a 
wiring board (32) by means of insulation resin (34), and the bump electrode of the LSI chip electrically connected by the 
contact between the wiring board and conductor wiring (30), by mounting with the bump electrode in a state of elastic 
deformation, both heat resistance and productivity are enhanced, and a semiconductor device of high reliability and low cost 
is obtained.
Patent EP-0327037-A3 (EP)
Title: Plant protection sprayer
IPC: A01M7/00
Filed: 1989-02-01
Abstract: A sprayer (1f) for treatment media has cabin-like spraying units (3f), each defining a passage (4f) and each being provided with at least one spraying device (10f) for the treatment medium, at least one air-conveying reabsorbent device (17f) for the treatment medium not taken up by the plants (2f), and a compressed air device (13f) for generating both an eddy current of air (65) and air curtains. The reabsorbent device (17f) can operate indirectly or directly in the circuit with the compressed air device (13f). As a result, work can be carried out with low consumption of treatment medium despite a high working speed. 
<IMAGE>
Patent EP-0330219-A3 (EP)
Title: Preparation of substituted phthalic anhydride
IPC: C07C51/567
Filed: 1989-02-24
Abstract: A process for the preparation of halogen substituted phthalic anhydrides of the formula: <CHEM> wherein X is a halogen, by the reaction of a halogen substituted tetrahydrophthalic phthalic anhydride of the formula: <CHEM> or a geminal dihalogen substituted hexahydrophthalic anhydride of the formula: <CHEM> in a vapor or liquid phace while mixed with an air flow and an activated carbon catalyst at an elevated temperature.
Patent EP-0336348-A3 (EP)
IPC: C04B40/00
Filed: 1989-04-01
Abstract: Verfahren zur Herstellung von Beton-Bau oder - Formteilen 
oder -Profilen, bei welchem eine Betonmischung aus einem 
Behälter heraus in eine aus Seiten- und ggf. Innenschalungen 
gebildete Form geschüttet wird. Der Betonmischung wird nach 
dem Verlassen des Behälters, jedoch vor dem Einschütten in 
die Form mit Hilfe eines am Auslauf des Behälters angeordne­
ten Mischers ein Beschleuniger zugemischt.
Patent EP-0350588-A3 (EP)
Title: Electronic package with improved heat sink
IPC: H01R12/57
Filed: 1989-05-12
Abstract: An electronic package (10) including a first substrate 
(11) (e.g., printed circuit board), a semiconductor 
device (13) (e.g., silicon chip), a second circuitized 
substrate (15) (e.g, polyimide having chrome-copper-­
chrome circuitry thereon) and a heat sink (41) (e.g., 
extruded aluminum or copper). The heat sink includes 
pliant means (e.g., pliable leg members) secured 
thereto or forming part thereof such that the heat sink 
can be downwardly depressed a predetermined distance to 
effect contact with the semiconductor device without 
causing damage thereto. Such downward depression 
facilitates assembly of the package.
Patent EP-0345807-A3 (EP)
Title: Line memory for speed conversion
IPC: G06F5/06
Filed: 1989-06-09
Abstract: A line memory for speed conversion, whose data 
rates of write into and read from a memory cell (1) 
differ from each other, has a write circuit (2, 3, 4) for 
writing input data (D in ) into the cell (1) at a 
predetermined rate and reseting the write address of the 
cell (1) at a predetermined period, a read circuit (5, 6, 
7) for reading data (D out ) from cell (1) at a rate 
different from the write rate and reseting the read 
address of the cell (1) at the predetermined period, the 
first shift circuit (8) for shifting reset timing of the 
write address, and the second shift circuit (9) for 
shifting reset timing of the read address, the first and 
second shift circuits enabling respective setting 
quantities at the same value. This memory can shift both 
the write address reset timing and the read address reset 
timing while keeping both in the same condition.
Patent EP-0355645-A3 (EP)
IPC: C07D401/12
Filed: 1989-08-12
Abstract: Cyclische Amidine der Formel 
   
     (I) 
in welcher 
R¹ bis R⁴ gleich oder verschieden sind und 
Alkyl bedeuten 
R⁵ für Wasserstoff, Alkyl, Aralkyl oder -Aryl-alkyl, 
vorzugsweise Benzyl, Aryl, vorzugsweise Phenyl, 
besonders bevorzugt Wasserstoff bedeutet 
und 
n für die Zahl 3, 4, 5, 6, 7, 8, 9, 10, 11, 
bevorzugt 5 steht.  
Die erfindungsgemäßen cyclischen Amidine eignen sich 
beispielsweise als Pflanzenschutzpräparate, Zwischenprodukte 
oder als Stabilisatoren für Kunststoffe, z.B. 
Polyolefine oder Polyvinylchlorid.
Patent EP-0355754-A3 (EP)
IPC: C25B3/23
Filed: 1989-08-19
Abstract: 2-Benzyloxibenzaldehyddialkylacetale der allgemeine Formel 
  
in der R einen Alkylrest mit 1-4 C-Atomen bedeutet oder beide Reste R 
zusammen für den Alkylenrest -CH₂-CH₂- oder -CH₂-CH₂-CH₂- stehen sowie 
ihre Herstellung durch elektrochemische Oxidation von 2-Benzyloxitolulol 
  
in Gegenwart eines Alkanols mit 1 bis 4 C-Atomen oder von Ethylenglykol 
oder 1,3-Propylenglykol.
Patent EP-0358057-A3 (EP)
IPC: H02P8/14
Filed: 1989-08-25
Abstract: Bei einer Antriebsvorrichtung zum Antreiben eines Schwing­
polarisators bei einem Polarimeter wird der Polarisator 
(48) von einem Schrittmotor angetrieben, der zu einer hin- 
und hergehenden Stellbewegung angesteuert wird. Mit dem 
Schwingpolarisator ist ein Referenzlagegeber verbunden, 
der bei einer definierten Lage des Schwingpolarisators ein 
Referenzsignal liefert. Eine Nullage des Referenzsignal­
gebers gegenüber der Lage, bei welcher der Referenz­
signalgeber anspricht, ist um eine vorgegebene Anzahl von 
Schritten des Schrittmotors versetzt. Der Schrittmotor ist 
von einem Rechner gesteuert.
Patent EP-0365929-A3 (EP)
IPC: B01J8/04
Filed: 1989-10-12
Abstract: To achieve the optimal distribution of gas throughout the 
catalytic beds of reactors for heterogeneous synthesis, 
eliminate flow gradients and provide mechanical support with 
minimal dimensions of the catalyst in said beds, a multi-­
layer wall (Pe) is formed consisting of a thin part (a) such as to 
obtain the necessary pressure drop of the gas and to act 
almost exclusively as gas distributor, without appreciably 
contributing to the support of the catalyst; a part (B) 
substantially without pressure drop but only as a container 
for the catalyst; and a very thick intermediate part (c) so as to 
act substantially as the only mechanical support and to form 
an airspace intended to avoid the direct impact on the 
catalyst of the hight-speed gas and to eliminate flow 
gradients of said gas throughout the bed.
Patent EP-0371389-A3 (EP)
Title: Color image processing apparatus
IPC: H04N1/60
Filed: 1989-11-22
Abstract: An image processing apparatus for processing a digital color 
signal, given from outside the image processing apparatus, into a 
digital color recording signal, comprising; a color code generator 
for generating a color code signal representing a color of a 
digital pixel image signal, and a color reproduction unit for 
generating a color recording signal by processing another digital 
pixel image signal, in which these two digital pixel image signals 
are processed separately.
Patent EP-0370531-A3 (EP)
Title: Two pack type curable composition comprising epoxy resin and silicon-containing elastomeric polymer
IPC: C08L63/00
Filed: 1989-11-27
Abstract: A two-pack type curable composition comprising: 
   A. a first composition containing (A-1) an organic 
elastomeric polymer having at least one silicon-containing 
group to the silicon atom of which a hydroxyl group and/or a 
hydrolyzable group are bonded and which is cross linkable 
through formation of a siloxane linkage in a molecule and 
(A-2) a curing agent for an epoxy resin, and    B. a second composition containing (B-1) an epoxy 
resin, (B-2) a curing catalyst for the organic elastomeric 
polymer having at least one silicon-containing reactive 
group and (B-3) at least one member selected from the group 
consisting of acidic fillers and carboxylic acids, 
which has good storage stability.
Patent EP-0350994-A3 (EP)
Title: Removal of cadmium from phosphoric acid-containing solutions
IPC: C05B11/08
Filed: 1989-07-05
Abstract: Process for the removal of cadmium from an aqueous, acidic, 
cadmium containing solution by electrodepositing the cadmium on 
conducting particulates present in a packed or fluidized bed 
cathode compartment of an electrolysis cell in which the aqueous; 
acidic, cadmium-containing solution contains phosphoric acid. The 
process is of particular interest for the removal of cadmium from 
phosphoric acid solutions which are obtained during the production 
of phosphorus-containing fertilizers from phosphorus rock.
Patent EP-0333329-A3 (EP)
Title: Drying method and apparatus
IPC: C08G63/78
Filed: 1989-02-17
Abstract: A method, apparatus and system for use in drying particulate 
matter employing a drier comprising a cylindrical upper section, 
a frustoconical lower section, a rotatable shaft extending 
substantially the entire length of the interior of the drier, a 
plurality of axially spaced arrays of circumferentially spaced, 
radially extending stirring arms appended to the shaft, and at 
least two perforated frustoconical separators mounted within the 
drier in fixed, inverse and spaced apart relation to each other, 
and means for introducing a heated gas into the drier for 
contacting and drying the particulate matter, the stirring arms 
and separators cooperating to retard agglomeration of the 
particulate matter.
Patent EP-0351113-A3 (EP)
Title: Fiber-reinforced and particle-dispersion reinforced mullite composite material and method of producing the same
Inventor: NAKANO KIKUO
IPC: C04B35/80
Filed: 1989-06-30
Abstract: A fiber-reinforced ceramic composite material reinforced 
by particle dispersion with improved fracture toughness comprised 
of a mullite matrix, and fibers and same or different kind of 
ceramic fine particles both dispersed within the mullite matrix 
is produced by a method comprising: dispersing mullite particles 
forming a matrix in a solution dissolving an organometallic 
macromolecular substance to prepare an impregnating solution, 
continuously passing fibers through said impregnating solution to 
uniformly impregnate the fibers with said impregnating solution, 
laminating said fibers to provide a laminated body, converting 
the organometallic macromolecular substance within said laminated 
body into a nonmeltable state, and performing sintering (or press 
sintering) of said laminated body in an inert gas and/or nitrogen 
gas. By press sintering K 1C  of 10 MN/m 3/2  or more is achieved.
Patent EP-0358403-A3 (EP)
Title: Process for assessing cold start performance of a wax containing fuel
IPC: C10L10/14
Filed: 1989-08-30
Abstract: Cold start performance in an engine of a 
wax-containing fuel may be assessed by drawing said fuel from 
a container under standardized conditions through a filter 
and measuring the rate of flow of fuel past said filter and 
comparing said flow rate with a flow rate obtained under the 
same conditions with a fuel of known cold start performance. 
This provides a relatively quick and simple indication of 
whether an engine running on such a fuel at the test 
temperature might be expected to have its filter blocked by 
the wax, preventing it from starting.
Patent EP-0358405-A3 (EP)
Title: Apparatus and method of detecting abnormal load of pressurizing apparatus
IPC: B30B15/28
Filed: 1989-08-31
Abstract: An apparatus and a method for detecting an 
abnormal load for a pressurizing apparatus is disclosed, 
in which a load change of the work is detected by use of 
an effective power detector (16) or a mechanical strain 
detector (3, 6, 20, 21, 22), and values obtained by 
sampling at a plurality of points of pressurizing time 
are compared with a normal value already stored. The 
result of comparison is used to detect an abnormal load 
condition.
Patent EP-0366381-A3 (EP)
Title: Signal identification system
IPC: G11B20/02
Filed: 1989-10-23
Abstract: A signal identification system, suitable for producing an identification code on a sound track recording is described. The system includes an encoder 209 effective to eliminate a variable sequence of frequency bands from an audio signal and insert a sequence of code signals into the frequency bands. As the sequence of frequency bands varies throughout the sound track recording, the presence of the code is difficult to detect.
Patent EP-0368589-A3 (EP)
Title: Enzyme-containing detergent compositions
IPC: C11D17/06
Filed: 1989-11-06
Abstract: A granular detergent composition or component therefor, 
which comprises: 
   (a) from 6% to 35%, often over 17%, by weight 
of non-soap detergent-active material consisting at least 
partially of anionic and/or nonionic detergent-active 
material;    (b) at least 45% by weight of builder    (b1) the builder including at least 28%, e.g. up 
to 45%, by weight (anhydrous basis) of crystalline or 
amorphous sodium aluminosilicate and/or citrate, 
carbonate, or layered silicate builder,    (c) a lipolytic enzyme    
the weight ratio of (b1) to (a) being from 0.9:1 to 2.6:1, 
preferably from 1.2:1 to 1.8:1; and other detergent 
ingredients to 100% by weight.
Patent EP-0369744-A3 (EP)
Title: Xanthine derivatives, process for their preparation and pharmaceutical compositions
IPC: A61P25/28
Filed: 1989-11-14
Abstract: A compound of formula (I): 
  
or where appropriate a pharmaceutically acceptable salt 
thereof, wherein R¹ and R² each independently represent 
a moiety of formula (a):  
-(CH²) m -A      (a)  
wherein m represents zero or an integer 1, 2 or 3, A 
represents a substituted or unsubstituted cyclic 
hydrocarbon radical; and  
R³ represents hydrogen, substituted or unsubstituted 
alkyl, substituted or unsubstituted alkenyl, 
substituted or unsubstituted alkynyl or a moiety of 
formula (a) as defined above; a pharmaceutical 
composition comprising such a compound a process for 
preparing such a compound and the use of said compound 
and said composition in medicine.
Patent EP-0373802-A3 (EP)
Title: Frequency measurement
IPC: G01R23/02
Filed: 1989-12-01
Abstract: An apparatus for measuring the frequency of an input signal 
is described. The apparatus uses a quadrature sampling system 
(1-19) to obtain values of the instantaneous phase of the signals 
at a succession of time intervals, the values being converted into 
cumulative phase values. An estimate of the frequency is 
obtained by determining the gradient of the straight line which 
would best pass through a plot of the values of cumulative phase 
against time.
Patent EP-0368794-A3 (EP)
Title: Regime recognition
IPC: G01M99/00
Filed: 1989-10-26
Abstract: System operating regimes are identified by 
dividing a range of each one of a plurality of 
sensed system parameters into a plurality of 
predetermined range segments, assigning an 
alphanumeric character to each range segment of 
each parameter, and generating a composite number, 
each digit of which is comprised of one of the 
alphanumeric range segment characters of each 
parameter. Apparatus compares the current sensed 
values of each parameter to the corresponding 
predetermined range segments to determine the 
current range segment of each sensed parameter, 
generates a current composite number comprised of 
the current range segments of all of the 
parameters, and compares the current composite 
number to a plurality of predetermined system 
operating regimes to determine if the current 
composite number identifies one of a plurality of 
system operating regimes. The current composite 
number is converted to a base ten equivalent to 
facilitate the comparison of the current composite 
number to the plurality of system operating 
regimes.
Patent EP-0383215-A3 (EP)
IPC: H01L21/20
Filed: 1990-02-10
Abstract: An epitaxial growth structure for a semiconductor 
light-emitting device includes a sapphire substrate having 
a (01 1 0) face (substantially M face), and a wurtzite type 
Group III nitride mixed crystal semiconductor single 
crystal film epitaxially grown on the substrate. A 
semiconductor light-emitting device includes the sapphire 
substrate having a (01 1 0) face (substantially M face), the 
wurtzite type Group III nitride mixed crystal semiconductor 
single crystal film epitaxially grown on the substrate, an 
insulating film formed on the single crystal film, and a 
metal electrode formed on the insulating film.
Patent EP-0394871-A3 (EP)
IPC: G03F1/00
Filed: 1990-04-20
Abstract: In image formation, a reversible thermosensitive 
medium, preferably in the form of an endless belt, is 
selectively heated in accordance with an electrical image 
signal, so that the areas of the thermosensitive belt will 
have different transmittances corresponding to the 
respective pixels of the image signal. A photosensitive 
member, preferably in the form of a drum, widely employed in 
electrophotography, is uniformly charged, and the 
thermosensitive belt is then superimposed on the 
photosensitive drum, and the photosensitive drum is exposed 
to light of a uniform intensity through the thermosensitive 
belt. The intensity of light which each area of the 
photosensitive drum receives depends on the transmittance of 
the corresponding area of the thermosensitive belt. An 
electrostatic image that is formed on the photosensitive 
drum as a result of the exposure is therefore a conversion 
from the transmittance image on the thermosensitive belt. A 
toner image may then be developed and transferred and fixed 
on recording paper.
Patent EP-0400651-A3 (EP)
Title: Method of modification on surface of solid sample
IPC: H01L21/3065
Filed: 1990-05-31
Abstract: A method of modification of a solid sample 
surface which comprises irradiating the surface with 
X-ray or electron beam having an energy over the 
ionization energy of core electrons of atoms composing 
the surface thereby to selectively desorbe specific 
atoms present on the surface and change the atomic 
composition of the surface without causing recontamination 
and damage on the surface.
Patent EP-0400676-A3 (EP)
Title: Medical waste crusher with hot-air sterilizer
IPC: B02C23/18
Filed: 1990-06-01
Abstract: A sterilizing crusher includes a hot-air sterilizer 
(5, 12, 19) disposed upstream of a power-driven crushing 
unit (30, 31). The hot-air sterilizer is kept at a tempera­
ture in the range from 160°C to 200°C for a predetermined 
period of time so that medical waste such as used medical 
treatment aids is completely sterilized before it is fed to 
the crushing unit. Since the sterilization is accomplished 
by hot air instead of a medical fluid, the secondary contam­
ination is never caused by the crushed fine dust.
Patent EP-0445393-A3 (EP)
Title: Burner with flue gas recirculation, especially forced-draught burner
IPC: F23C9/06
Filed: 1990-12-11
Abstract: The fan fitted burner has feed systems for air, liq. or gaseous fuel, a flame tube protruding into the combustion chamber, and a return pipe for part of the flue gas to the air feed system. - The region of the return pipe (20), which is at a temp. above the flue gas dew point, when the burner (13) is in use, has an inlet (22) for the ambient air.
Patent EP-0384561-A3 (EP)
Title: Noble metal substitution in rebco superconductors
IPC: C04B35/45
Filed: 1990-01-10
Abstract: Noble metals are mixed with the nominal 
stoichiometric composition of REBa₂CU₃07-x ceramic 
superconducting body, in excess of the solubility limits 
of the noble metal in barium. The noble metals, in 
particular silver, substitute for barium in the 
superconducting phase, enhancing the volume percent of 
superconductivity.