baber/WOPTO huggingface dataset:
Patent EP-0287103-A3 (EP)
IPC: B29C70/06
Filed: 1988-04-14
Abstract: A laminated board is built up from a plurality of 
layers of composite material having substantially unidirec­
tional fibers. The layers are arranged so that all of the 
fibers in the board are substantially parallel to the length of 
the board. The board is cut at alternate 60° angles with 
respect to a bottom layer of the board in the direction of the 
fibers to form a plurality of strips having a substantially 
triangular cross section. The strips are then advanced through 
a rolling machine which forms radiused surfaces on two adjacent 
sides of an equilateral triangle which is described by the 
cross section of the strip. Tapered fillers are formed by 
varying the thickness of the board from one end to the other. 
A strip-cutting machine having an angled blade, guides for the 
board, and a mechanism for translating the blade with respect 
to the board is also disclosed.
Patent EP-0291696-A3 (EP)
IPC: C12N5/02
Filed: 1988-04-15
Abstract: Verfahren zur Steigerung des Wachstums von 
Epithelialzellen in einer Forskolin enthaltenen 
Kultur.
Patent EP-0301274-A3 (EP)
IPC: H02M3/28
Filed: 1988-07-05
Abstract: Die Erfindung betrifft eine Einrichtung (20) für eine unipolar betriebene 
energiespeicherfähige Komponente (9). Diese Einrichtung (20) kann bei­
spielsweise bei einer asymmetrischen Halbbrückenschaltung (1) Anwendung 
finden. Sie kompensiert den Gleich-Magnetfluß, der durch den unipolaren 
Betrieb entsteht, und ermöglicht somit, daß die energiespeicherfähige 
Komponente (9) relativ klein ausgebildet werden kann. Die Verwendung 
eines Stromwandlers (25, 32) mit geeignetem Wickelverhältnis als automa­
tisches und lastabhängiges Kompensationsmittel gestattet darüber hinaus 
eine sehr flexible Anpassung an Belastungsänderungen. Eine solche Anpassung 
ist insbesondere dann erforderlich, wenn sehr hohe pulsierende Ströme auf 
der Primärseite bei gleichzeitigem sekundärem Leerlauf auftreten.
Patent EP-0299369-A3 (EP)
IPC: C02F3/10
Filed: 1988-07-08
Abstract: A process for the treatment of wastewaters heavily polluted by fats, proteins and/or carbohydrates of vegetable or animal origin or their processing products by degradation by microorganisms in a continuous flow reactor without separation of fats and/or sludges, comprising passing the wastewasters through a first part of a reactor containing aerobic and anaerobic microorganisms to consume the free oxygen present in the water, with at least partial degradation of the pollutants to fermentation products, and on flowing through another, adjoining part of the reactor, the fermentation products and any pollutants still present are coverted in the presence of the anaerobic microorganisms into-predominantly-digester gas and biomass. Optionally, fertilizing and/or pH-stabilizing substances or other auxiliaries are added in order to reduce the susceptibility of the system to failure.
Patent EP-0319677-A3 (EP)
Title: Sample and hold circuit for telecommunication systems
IPC: G11C27/02
Filed: 1988-10-14
Abstract: In a sample and hold circuit having a sampling circuit lying between an input terminal and a capacitor, sampling pulses fed to the said sampling circuit are used to charge the capacitor according to an input signal respectively available at the input terminal. Via an output circuit, which is provided between the capacitor and an output terminal, an output signal corresponding to the capacitor voltage is emitted. The sampling circuit contains a differential amplifier which is made up of bipolar transistors and at the output of which the capacitor and the output circuit are connected. The output circuit contains an output amplifier made up of bipolar transistors. Both amplifiers are connected to constant-current sources, which are likewise made up of bipolar transistors and which are controlled to respond to the occurrence of the sampling pulses in such a way that the level of the constant current respectively flowing through them is proportional to the respective sampling pulse frequency. <IMAGE>
Patent EP-0320972-A3 (EP)
Title: Ingot support device in slicing apparatus
IPC: B28D5/00
Filed: 1988-12-16
Abstract: A slicing apparatus is disclosed which slices a 
cylindrical ingot (3) into disc-shaped wafers by a rotating 
blade (2). The slicing apparatus includes an ingot support 
device (9, 10, 11, 12, 13, 16, 17, 21) which is used to 
contact support the ingot (3) at a position opposed to the 
position of the ingot (3) to be sliced by the blade (2). 
Therefore, a reaction force which is produced in the ingot (3) 
slicing can be supported by the ingot support device (9, 10, 
11, 12, 13, 16, 17, 21), thereby eliminating any ill effects 
on the hold surface of the ingot (3).
Patent EP-0281392-A3 (EP)
Title: Method and apparatus for bone histomorphometry
IPC: A61B10/00
Filed: 1988-03-03
Abstract: A method for bone histomorphometry by using a 
non-decalcified bone specimen, comprising the steps of: 
   a) obtaining two pictures A and B by 
recording different chromatic light transmitted through 
a same region of said non-decalcified bone specimen or 
by recording different chromatic fluorescene from the 
region of said non-decalcified bone specimen;    b) detecting the strength (brightness) L An  
and L Bn  of the corresponding image element (pixels) 
An and Bn of said two pictures A and B;    c) determining the ratio L An /L Bn ;    d) performing the steps b) and c) on all 
corresponding image element of said two pictures A and 
B; and    e) with regard to the ratio L An /L Bn , 
calculating and expressing areas of three components of 
bone, said three components of bone being a calcified 
bone area, an osteoid area, and a bone marrow area, in 
said non-decalcified bone specimen.
Patent EP-0294921-A3 (EP)
IPC: C07D409/04
Filed: 1988-03-30
Abstract: There are described an anti-cancer 
composition and a method of manufacture of a 
medicament for treating differentiated carcinomas or 
melanoma, featuring the combination of a suitable 
carrier and particular 2,4,6-tri(aryl or heteroaryl) 
thiapyrylium dyes.
Patent EP-0297743-A3 (EP)
IPC: A23J3/22
Filed: 1988-06-10
Abstract: An apparatus and method for producing a textured product 
from a dough-like fibrous material, particularly fungal proteins.
Patent EP-0302761-A3 (EP)
Title: Rapid fire gas powered projectile gun
IPC: F41B11/62
Filed: 1988-08-08
Abstract: A rapid fire gas powered projectile gun (10) is 
comprised of means (20) for holding projectiles (19); a 
barrel (24) connected to the projectile holding means 
having a diameter smaller than the diameter of the 
projectile holding means but at least as large as the 
diameter of the projectile to be fired, so the 
projectiles to be fired stop before the barrel because 
of its smaller diameter but are able to pass out of the 
barrel when pressure is applied to the projectiles; 
means for providing pressure to the projectile holding 
means with the pressurization means (14) fluidically 
connected to the projectile holding means (20); means 
for activating the pressure means (16, 19); means for 
biasing (22), said biasing means located within said 
holding means and forcing any projectile in the holding 
means to be moved toward the barrel; and a trigger (26) 
connected to the pressure means in such a way that when 
the trigger is pulled pressure passes into the 
projectile holding means forcing the projectiles out of 
the barrel.
Patent EP-0303509-A3 (EP)
Title: Developer sheet
IPC: C08F20/04
Filed: 1988-08-12
Abstract: A developer sheet comprising a support having a 
layer of a color developer on the surface thereof, said 
color developer being capable of reacting with a 
substantially colorless electron donating color former to 
produce a color image and being an acrylic or methacrylic 
polymer having pendant developer moieties (e.g., hydroxy 
aromatic or aromatic acid moieties such as salicylic or 
phthalic acid moieties) which are preferably metallated 
(e.g., zincated) or being the polymeric reaction product 
of vinyl salicylic acid or salt.
Patent EP-0315301-A3 (EP)
Title: Cmos latch circuits
IPC: H03K3/356
Filed: 1988-08-18
Abstract: A CMOS latch circuit is provided which eliminates the lowering of a high voltage level from a precharge/discharge data bus line caused by charge-sharing effect. The CMOS latch circuit is formed of a P-channel precharge transistor (P1), a P-channel drive transistor (P2), an N-channel drive transistor (N1), an N-channel enable transistor (N2), and a transmission gate (TG) for loading a complementary data input signal to a storage node (A) in response to true and complementary load signals. The latch circuit further includes output transistor devices formed of a pair of P-channel output transistors (P3, P4) and a pair of N-channel output transistors (N3, N4) which are all connected in series, and are responsive to true and complementary load signals and to true and complementary data output signals for maintaining the latch circuit in one of two states.
Patent EP-0310292-A3 (EP)
Title: Bearing bush for a gear pump
IPC: F16C17/02
Filed: 1988-09-21
Abstract: The bore of a bearing bush (11 or 13) for a gear pump 
has radially inwardly extending projections (20, 21) 
spaced equi-angularly on either side of a line of 
action (15) of an operating load on a gear shaft (10) 
within the bore, to maintain the shaft (10) at an 
effective distance from a recess (16) to which fluid 
under pressure is supplied, the recess being located on 
the line of action (15) of the load and diametrally 
opposite the projections (20,21).
Patent EP-0316074-A3 (EP)
IPC: A61B19/00
Filed: 1988-10-14
Abstract: A pendant assembly is disclosed for suspending from a hospital 
room ceiling to provide various services used in a hospital 
operating room. The pendant has a distribution head 20 with 
outlets 22, 24, 26 for such services, including, for example, 
electrical, gas and vacuum outlets and which is moveable 
upwardly and downwardly through a motive means operated by 
personnel using the pendant. An automatic stop mechanism is 
included and which comprises one or more sets of electrical 
contacs 58, 60 interposed between upper and lower housings 34, 
28 in the distribution head 20. The lower housing 28 is 
suspended from the upper housing 34 at a predetermined distance 
therefrom and is moveable over that predetermined distance with 
respect to the upper housing 34. When the distribution head 20 
is lowered such that is encounters an obstruction, the lower 
housing 28 is forced upwardly and the contacts 58, 60 between 
the housings contact each other to complete an electrical 
circuit 62. That circuit 62 immediately disables the motive 
means to prevent that motive means from further lowering the 
distribution head 20 so that damage to the distribution head 
and the obstruction is minimized. Also, a visual indicator 70 
may be included to alert the personnel that the obstruction has 
been encountered.
Patent EP-0323795-A3 (EP)
IPC: G06F9/44
Filed: 1988-11-08
Abstract: A central processor holds a word processing program and an entire 
document to be processed. A personal computer or intelligent terminal has an 
interactive display and holds code for some functions of the word processor, 
and stores individual pages of the document. As an operator performs editing 
tasks at the display, the personal computer performs locally those functions 
involving only the document page it holds. When additional document text is 
required to complete a function, the central processor performs the function 
on the full document. The central computer also performs all of certain other 
functions, regardless of where the data is stored.
Patent EP-0289448-A3 (EP)
Title: Adsorbent for arsenic compound and method for removing arsenic compound from combustion gas
IPC: B01J20/18
Filed: 1988-04-25
Abstract: Here is provided an adsorbent for adsorbing and removing an arsenic compound which becomes a catalyst poison in a selective contact reduction process for removing nitrogen oxides (NOx) from a combustion exhaust gas by the use of an ammonia as a reducing agent and a denitrating catalyst. The adsorbent of the present invention comprises a material in which the total volume of pores is 0.2 to 0.7 cc/g and the volume of the pores having a pore diameter of 300  ANGSTROM  or more is 10% or more with respect to the total pore volume, and the material is a specific element, its oxide, an ion-exchanged zeolite or the like. In addition, the present invention is directed to a method for removing the arsenic compound from the combustion exhaust gas by injecting the adsorbent into the flow of the gas on the upstream side of the denitrating catalyst.
Patent EP-0284598-A3 (EP)
IPC: F16J15/34
Filed: 1988-03-22
Abstract: Die Erfindung betrifft eine Gleitringdichtung, die 
durch ein Halteelement, insbesondere eine Schlauch­
schrumpffolie (13), oder mit einem Kleber auf ihre für 
den Einbau erforderliche Länge gehalten wird.  
     Die Befestigung des Gleitringes (10) auf der Welle 
(1) erfolgt mit einem Klemmring (4), der zwischen der 
Welle (1) und dem Dichtungsgehäuse (2) durch eine Feder 
oder ein Federnpaar (7) eingedrückt wird. Die Feder(n) 
ist bzw. sind dabei während des Einbaues durch ein Halte­
element (6), insbesondere einen Klebstoff, in zusammen­
gedrückter Lage gehalten und preßt bzw. pressen nach dem 
Lösen des Halteelementes (6) den Klemmring (4) in die 
konische Gehäusebohrung(3), wodurch eine kraftschlüssige 
Verbindung zwischen dem Dichtungsgehäuse (2) und der 
Welle (1) hergestellt wird.
Patent EP-0330121-A3 (EP)
IPC: G11B5/147
Filed: 1989-02-20
Abstract: A non-magnetic substrate (11, 16) used for a magnetic head 
comprising a pair of non-magnetic substrates (11, 16), and a 
magnetic layer structure (14) sandwiched between the pair of 
non-magnetic substrates. The magnetic layer structure is 
comprised, of alternately laminated magnetic layers (12) and 
intermediate insulating layers (13). The invention discloses for 
the substrate material a composition expressed by 
Zn x M y Co 2-x-y O₂, with the proviso that M is Mn or Ni, 0≦ x ≦0.4, 
0.4≦y≦1.0, 0.8≦x + y≦1.0, or Co x Ni 2-x O₂, with the proviso 
that 0.2≦x≦1.8, and having a rock-salt structure.
Patent EP-0344488-A3 (EP)
Title: Verfahren zum Digitalisieren wenigstens annährend sinusförmiger Wechselspannungs-Signale eines Signalgebers und Vorrichtung zur Durchführung des Verfahrens
IPC: G01D5/243
Filed: 1989-05-10
Abstract: Ein Verfahren zur Demodulierung eines Wechselspannungs-­
Signals bei einem Signalgeber, der von einer Referenz-­
Wechselspannung gespeist wird, umfaßt die Verfahrens­
schritte: Abtasten des Wechselspannungs-Signals in 
vorgegebenen Zeitpunkten, Digitalisieren der abgetasteten 
Signale und Berechnung der Amplitude der Wechselspannung 
mittels eines Rechners aus den digitalen Abtastwerten. 
Zwei Abtastwerte gestatten die Bestimmung der Amplitude, 
wenn die Abtastung nicht mit dem Wechselspannungs-Signal 
synchronisiert ist. Zur Filterung werden zur Berechnung 
der Amplitude Linearkombinationen von zwei Folgen von 
Abtastwerten benutzt.
Patent EP-0344632-A3 (EP)
Title: Semiconductor memory device having pseudo row decoder
IPC: G11C8/08
Filed: 1989-05-26
Abstract: A semiconductor memory device includes: a memory 
cell array (1) including a plurality of word lines (WL); 
a row pre-decoding unit (2) responsive to a row address 
signal, outputting a plurality of row pre-decode signals 
with units of a group having signals of a number corre­
sponding to a combination of each logic level of a 
predetermined plurality of bits of the row address 
signal; a row pre-decode wiring (3, 3L, 3R) for trans­
mitting the plurality of row pre-decode signals; a row 
main decoder (4) responsive to one signal in each group 
of the plurality of row pre-decode signals, carrying out 
a main decoding for selecting one of the plurality of 
word lines; a pseudo row decoder (5) having 
substantially same electrical characteristics as said 
row main decoder, carrying out a simulation of said main 
decoding in response to said plurality of row pre-decode 
signals output on said row pre-decode wiring; and a word 
line driver (6) for driving a word line selected by the 
row main decoder to a predetermined level. An operation 
of the word line driver is started in response to an 
activation of the pseudo row decoder, thereby excluding 
a possibility of an erroneous selection of a word line 
and preventing an unnecessary prolongation of an access 
time.
Patent EP-0352446-A3 (EP)
Title: Arrangement for programme selection with receiver apparatus of entertainment electronics
IPC: H03J5/02
Filed: 1989-06-03
Abstract: In a known arrangement for program selection, a timing section is provided which responds on actuation of a first number key so that a time interval begins to run. If during this time interval a second number key is actuated, a control unit switches the receiving set to the desired program immediately after the second number has been entered. If, in contrast, the desired program number has one digit, switching to the desired program only occurs after the said time interval has elapsed. In the novel arrangement, it is intended to switch to the desired program without delay both in the case of single-digit and in the case of two-digit program numbers. This is essentially achieved by the fact that the control unit immediately switches to the program associated with the first number key on actuation of a first number key and then switches to the program specified by the first and second number key if a second number key is actuated during the time interval predetermined by the timing section. Receiving sets in entertainment electronics.
Patent EP-0347899-A3 (EP)
Title: Pharmaceutical compositions on egg shell basis and their preparation and use
IPC: A61K35/57
Filed: 1989-06-22
Abstract: The invention relates to a pharmaceutical composition on the basis of purified, powdered and sterilized egg shell material and a method for their preparation. The pharmaceutical compositions of the invention may be advantageously utilized for the treatment of mineral deficiency diseases, particularly of bone and/or joint tissues. These compositions are optimally tolerated and utilized by the treated organism.
Patent EP-0355314-A3 (EP)
Title: Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same
IPC: C07D285/12
Filed: 1989-06-23
Abstract: A ferroelectric chiral smectic liquid crystal 
composition, comprising at least one compound 
represented by the following formula (I): 
  
wherein R₁ and R₂ respectively denote a linear or 
branched alkyl group having 1 - 18 carbon atoms capable 
of having a substituent; X₁ and X₂ respectively denote 
a single bond, -O-, -O 
-, -O- or -OO;    Y₁ denotes 
-CH₂O- or -OCH₂; and  m  and  n  are respectively 1 or 2; 
and at least one compound represented by the following 
formula (II): 
  
wherein R₃ and R₄ respectively denote a linear or 
branched alkyl group having 1 - 18 carbon atoms capable 
of having a substituent, at least one of R₃ and R₄ 
being optically active; and ; X₃ and X₄ respectively 
denote a single bond, -O-, -O 
-, -O- or -OO-.
Patent EP-0376409-A3 (EP)
Title: Time switch
IPC: H03K17/28
Filed: 1989-12-27
Abstract: A time switch is provided for operating a load (13) through 
an output control means (17) normally in accordance with a 
program preliminarily set by a program control means (14) and, 
as desired, setting a period for which the load (13) is to be 
placed either in ON or OFF state by a setting means (11) 
independent of the program control, during which period a 
timer means (16) counts the time of the set period as the 
period-setting is detected and provides an output to the 
output control means (17) for maintaining the ON or OFF state 
of the load (13), and upon termination of which period the 
output of the program control means (17) is provided again to 
the output control means (17), whereby the time switch can be 
turned ON or OFF temporarily for the desired period of 
time with a simpler operation.
Patent EP-0367360-A3 (EP)
Title: Process for manufacturing seamless pressure vessels
IPC: C22C38/32
Filed: 1989-10-23
Abstract: The invention relates to a process for manufacturing seamless pressure vessels from an aluminium-killed CrMo steel of specific composition. After hot forming, the pressure vessels are tempered by austenitising at 830 to 880 DEG C, cooling at a rate of 5 to 15 K/s to room temperature and drawing up to 680 DEG C and cooling in air. The steel alloy is distinguished by a nitrogen content of 0.003 to 0.01% and furthermore contains 0.010 to 0.040% of titanium and 0.001 to 0.03% of boron, with a Ti/N ratio of at least 3:4.
Patent EP-0340021-A3 (EP)
Title: Improvements in or relating to frequency response analysis
IPC: G01R23/16
Filed: 1989-04-28
Abstract: In a frequency response analyser capable of testing a system under test at a higher frequency F derived from a signal generator providing a relatively higher frequency F/K. A reference signal of frequency F-C is supplied to a mixer where it is multiplied with the return signal of frequency F to provide a fixed frequency output C. An analysing portion of the frequency response analyser is therefore required to operate only at this fixed frequency C and may provide an output in any suitable form, for example displays of magnitude and phase against frequency as F/K is varied. The present invention overcomes the problem of providing a VCO based signal generator capable of operation at very low frequencies.
Patent EP-0380847-A3 (EP)
Title: Decoding multiple specifiers in a variable length instruction architecture
IPC: G06F9/318
Filed: 1989-07-19
Abstract: An instruction decoder for a pipelined data 
processing unit simultaneously decodes two source 
specifiers and one destination specifier. All three of 
the specifiers can be register specifiers in which the 
specified operand is the content of a specified register. 
Any one of the specifiers can be a complex specifier 
designating an index register, a base register, and a 
displacement. Any one of the source specifiers can 
specify short literal data. Data for locating the two 
source operands and the destination operand are 
transmitted over parallel buses to an execution unit, so 
that most instructions are executed at a rate of one 
instruction per clock cycle. The complex specifier can 
have a variable length determined by its data type as 
well as its addressing mode. In particular, the complex 
specifier may specify a long length of extended immediate 
data that is received through the instruction buffer over 
a number of clock cycles.
Patent EP-0361909-A3 (EP)
Title: Cyclo-olefinic random copolymer composition and reaction product thereof
IPC: C08L65/00
Filed: 1989-09-28
Abstract: A polymer composition comprising (A) 100 parts by weight of a cyclo-olefinic random copolymer comprising an ethylene component and a cyclo-olefin component and having an intrinsic viscossity [ eta ] of 0.05 to 10 dl/g, a glass transition temperature (tg) of 50 to 230 DEG C, and a softening point of at least 70  DEG C, (B) 5 to 150 parts by weight of at least one flexible polymer having a glass transition temperature of not more than 0  DEG C and (C) 0.004 to 1.0 part by weight of an organic peroxide and its reaction product.