baber/WOPTO huggingface dataset:
Patent EP-0229034-A3 (EP)
IPC: C07H15/04
Filed: 1987-01-07
Abstract: Herbicidal and/or plant-growth regulatory compositions 
comprising, together with a carrier and/or 
surface-active agent, an effective amount of at least 
one herbicidal and/or plant growth regulatory active 
agent selected from compounds of formula (I) 
  
(in which  
R  represents an optionally substituted 
aralkyl group,   
 
X  represents an O-, N- or S-linked organic 
group, an optionally substituted 
hydrocarbyl group, a halogen atom, a 
hydroxy, amino, alkoxyamino, nitro, cyano, 
azido, sulpho or phospho group,   
 
or together with the group R 2e , X may 
represent a ketonic oxygen atom -O- or a 
group of formula -CH₂O-;   
 
R 1e   represents a hydrogen atom or an optionally 
substituted hydrocarbyl group, or a formyl 
group;   
 
 
 
R 2e   represents a hydrogen atom, a hydroxy group or 
an optionally substituted hydrocarbyl or 
O-linked hydrocarbyl group,   
 
or, together with the group X, R 2e  may 
represent a ketonic oxygen atom -O- or a 
group of formula -CH₂O-;   
 
R³a  represents a hydrogen atom, a hydroxy group 
or an optionally substituted alkoxy, 
alkenyloxy, aralkoxy or C 1-4  hydrocarbyl group;   
 
R 3e   represents a hydrogen atom, a hydroxy group 
or an optionally substituted hydrocarbyl or 
O-linked hydrocarbyl group; and   
 
R 4e   represents a hydrogen atom or an optionally 
substituted hydrocarbyl group)   
 
and enantiomers and salts thereof.  
     Methods for preparing the compounds of formula (I) are 
described; the compositions are valuable as herbicides and/or 
plant-growth regulants, particularly for use with crops such 
as soya, rape, sugar-beet, cotton, wheat, maize and rice.
Patent EP-0258956-A3 (EP)
IPC: G01R13/28
Filed: 1987-02-18
Abstract: In a multiple trace oscilloscope wherein 
separate traces displayed on a cathode ray tube 
screen are updated in succession, a random access 
memory is addressed by the count output of a 
programmable counter which increments its count 
each time the oscilloscope finishes updating one 
trace prior to updating a next trace. Data stored 
in the random access memory at the storage location 
addressed by the count is utilized to control 
attributes of the next trace to be updated by 
controlling the switching positions of attribute 
control switches which select the horizontal, 
vertical and intensity control signals controlling 
the appearance of each trace.
Patent EP-0261864-A3 (EP)
IPC: B23D21/10
Filed: 1987-09-16
Abstract: A tool comprises a plug (10) for fitting in a pipe end. A 
screw (12) is threaded in the plug (10) for advancement 
into the pipe. An arm (14) is pivotted with respect to the 
screw (12) and biassed towards the outside of the pipe. A 
cutter disc (20) is fast on the arm (14) and provided with 
a peripheral slot (22) leaving an edge (24) for cutting the 
outside of the pipe. The slot (22) extends over only a 
portion of the thickness of the disc (20) nearer the end of 
the pipe. The tool is suitable for removing a thin layer 
from the outside of a plastics pipe before thermofusion.
Patent EP-0311931-A3 (EP)
IPC: B32B3/12
Filed: 1988-10-07
Abstract: The composite structural panel has 
bottom (24), top (26) and edge layers (28) which enclose a primary 
core (30). The core provides additional structural 
strength to the panel. The edge layer (28) forms a 
desired panel edge angle of approximately 20° to 
45°. The primary core (36) is trimmed at an angle (46) of 
approximately one-half the desired edge angle to 
form a first pressure reaction surface (48). A 
peripheral core (56) is positioned on the tapered 
portion of the primary core (36) so that the axis of the 
peripheral core (56) is perpendicular to the first 
pressure reaction surface (48). The peripheral core is 
trimmed to form a second pressure reaction surface (62) 
beneath the edge of the panel. The structure is 
lightweight and resists deformation of the panel 
edge when the panel is cured under elevated 
pressure in an autoclave.
Patent EP-0318870-A3 (EP)
IPC: B26F1/44
Filed: 1988-11-25
Abstract: Eine Trägerplatte für Stanzmesser besteht aus mehrlagigem 
Sperrholz, in das durchgehende Einschnitte (20) zur 
Aufnahme von einseitig aus der Platte herausragenden 
Stanzmessern zur Herstellung von Schneid- und/oder 
Rillinien eingebracht sind. In die Platte sind 
Kanäle (28) eingearbeitet, in die Versteifungsstege aus Kunststoff 
eingefügt sind.
Patent EP-0284373-A3 (EP)
Title: Terminal in an electric motor
IPC: H02K5/08
Filed: 1988-03-23
Abstract: A terminal (22, 74) in an electric motor comprises a 
generally flat portion (23, 75) in a shallow recess 
in an outer wall of the motor housing for forming a 
touch contact with a power supply, and a U-shaped 
portion (24, 76) housed in a recess (31, 66) for 
receiving a terminal on a supply lead wire. The 
U-shaped portion (24) may have a bifurcated arm (27) 
for receiving a tinned wire lead (37).
Patent EP-0287393-A3 (EP)
IPC: B60H1/00
Filed: 1988-04-15
Abstract: A vehicle air-conditioning control device includes a heater 
core (12) for heating the air, temperature sensors (24) for detecting 
the temperature of the air, air mix dampers (16) for adjusting the 
volume of the air through passing the heater core, a water valve (15) 
for adjusting the volume of the water for cooling an automobile 
engine (14), an actuator (18) for operating the air mix damper and the 
water valve, and a control unit (20). The control unit compares a 
desired position (ϑ), an actual position (ϑ p ) and predetermined 
positions (ϑ s ,ϑ o ) of the opening angle of the actuator to each 
other, and thereby controls the temperature of the air which is 
blown out from an automotive air conditioning system in accordance 
with the compared results.
Patent EP-0298597-A3 (EP)
IPC: H01J49/04
Filed: 1988-05-31
Abstract: In a gas chromatograph/mass spectrometer (GC/MS) 
instrument, an improved heating system includes an 
interface between the gas chromatograph and mass 
spectrometer portions of the instrument, a radiator 
located within a vacuum chamber of the mass 
spectrometer, a thermal coupler attaching the interface 
to the radiator, and a heat source which directly heats 
the interface and indirectly heats the radiator via 
conduction through the thermal coupler. The heating 
system uses a single heating element located externally 
to the vacuum system of the mass spectrometer to produce 
a multiplicity of temperatures for the interface and 
various portions of the mass spectrometer.
Patent EP-0333122-A3 (EP)
IPC: H04J3/06
Filed: 1989-03-14
Abstract: A frame synchronization method in which a synchro­
nization detection of a frame synchronization signal 
using one of n-multiplexed frame synchronization signals 
derived from a sequence of frame synchronization signals 
each delayed by one bit from the preceding frame 
synchronization signal, a synchronization confirmation 
as synchronization guard by detecting a repetition of 
the synchronization detections of the frame synchroni­
zation signal, a confirmation of the subsequent frame 
identification signal based on the synchronization 
confirmation, and a separation of the received multi­
plexed signals into a plurality of channels based on the 
synchronization confirmed frame synchronization signal 
and the confirmed frame identification signal are 
carried out.  
     A frame synchronization apparatus including latch 
means (3), a frequency division portion (4), frame 
synchronization detection and control means (5) and a 
demultiplexer (6).
Patent EP-0337200-A3 (EP)
IPC: C09B1/20
Filed: 1989-03-30
Abstract: Bei dem Verfahren werden mit Hilfe eines Thermokopfes von einem Träger 
Farbstoffe der Formel (I) 
  
übertragen. In der Formel bedeuten X H oder CN, R¹, R² und R³ unabhängig 
voneinander Alkyl, Alkylcarbonyloxyalkyl, Alkoxycarbonyloxyalkyl, 
Alkoxarbonylalkyl, Halogenalkyl, Hydroxyalkyl, Cyanalkyl, gegebenenfalls 
durch Alkyl oder Alkoxy substituiertes Phenyl oder Benzyl oder einen Rest 
der Formel 

Y-O 
R⁴      (II),  
in der Y C₂-C₆-Alkylen, m 1 bis 6 und R⁴ Alkyl oder Phenyl sind, wobei 
wenn X=H ist sind R¹ und R³ gegebenenfalls substituiertes Alkyl oder 
gegebenenfalls substituiertes Phenyl oder wenn X=H und R¹=H sind, muß R³ 
gegebenenfalls substituiertes Phenyl sein.  
     Die Farbstoffe (I) weisen im Vergleich zum Stand der Technik bessere 
Löslichkeit und/oder höhere Lichtechtheit und gute bis hervorragende 
Transfereigenschaften auf.
Patent EP-0338489-A3 (EP)
IPC: H02H3/24
Filed: 1989-04-18
Abstract: Die Netzüberwachungsschaltung weist für Netzunterspannung- und 
Netzausfallserkennung je einen entsprechend vorgegeben belaste­
ten Kondensator (K1 bzw. K2) auf, die jeweils an die gleichge­
richtete Spannung wenigstens eines Teils der Netzspannung ange­
schlossen sind. Jeder der Kondensatoren (K1 bzw. K2) ist mit 
einem eigenen Spannungsvergleicher (SV1 bzw. SV2) verbunden, 
der die Kondensatorspannung mit einer der jeweiligen Kondensa­
torbelastung angepaßten Referenzspannung (U ref 1 bzw. U ref 2) 
vergleicht. Bei Netzunterspannung bzw. Netzausfall entlädt sich 
entweder der eine oder andere Kondensator (K1 bzw. K2) gemäß 
seiner Belastung gegebenenfalls bis unter die zu ihm gehörige 
Referenzspannung (U ref 1 bzw. U ref 2), was die Ausgabe eines zu 
Umschaltzwecken z.B. auf ein Notstromaggregat verwendbares Si­
gnal bewirkt.
Patent EP-0348769-A3 (EP)
IPC: F16J15/46
Filed: 1989-06-19
Abstract: Vorrichtung zum Andrücken eines den Spalt zwischen zwei relativ zueinander 
sich bewegenden Teilen abdichtenden Dichtungsmaterials - beispielsweise 
bei einer Drehtrommelanlage - bestehend aus zwei oder mehreren in den 
feststehenden Teil eingelegten Dichtungselementen, die in axialer Richtung 
gegen eine auf dem sich drehenden Teil angebrachte Gegenfläche gedrückt 
werden, wobei das Andrücken der Dichtungselemente (6) mittels eines unter 
Druck stehenden Schlauches (7) erfolgt.
Patent EP-0364672-A3 (EP)
IPC: H01S5/022
Filed: 1989-07-07
Abstract: Die Erfindung bezieht sich auf eine 
Anordnung für eine Laserdiode (10) mit 
angeschlossener Ansteuerelektronik (101), 
die in Form eines Chips (11) mit einer 
Wärmesenke (12) vor einer ortsfesten 
Lichtleitfaser (102) innerhalb eines u-för­
migen Kühlkörperprofils (17c) positioniert 
ist und durch mechanischen Druck 
einer Blattfeder (14) derart gehalten wird, daß sie eine reproduzierbare 
Justierung mittels X-Y-Verschiebegreifzangen erlaubt und anschließend 
durch Laser-Punktschweißen oder Laserlöten fixiert wird. Ein Ausfüh­
rungsbeispiel ist beschrieben und in den Figuren der Zeichnung skizziert.
Patent EP-0355379-A3 (EP)
Title: Drilling-injection anchor
IPC: E21B10/60
Filed: 1989-07-14
Abstract: The invention relates to a drilling-injection anchor (1) having a thread (3) running on the anchor shaft (2) on the circumferential wall side, a drill bit (5) arranged at the front end, cutters (7) allocated to the drill bit (5) and a central channel running in the axial direction, ending in the area of the drill bit (5) and intended for supplying a drilling fluid. So that the drilling-injection anchor (1) does not soften the bore wall during the drilling operation and can thus be used in both compact and sandy, cohesive soils or in loose rock, the invention proposes that the drill bit (5) has a cylindrical hollow body (10) arranged at a distance from the anchor shaft (2) of the drilling-injection anchor (1) and intended for forming an annular space (28), through which fluid can flow, between the circumferential wall (20) of the anchor shaft (2) and the inner wall (19) of the hollow body (10), the hollow body (10) having a length which corresponds to at least approximately the diameter of the drill bit (5). <IMAGE>
Patent EP-0374442-A3 (EP)
IPC: E01B3/28
Filed: 1989-11-02
Abstract: Um eine Betonschwelle (1) mit Mitteln zum seitlichen Abstützen 
einer Schiene (8) und mit Federklammern (12) mit als Federschlau­
fen (15, 16) ausgebildeten, in Niederhaltefingern (13, 14) aus­
laufende Enden zum federnden Niederhalten der Schiene (8) und 
einer diese verbindende, in eine die Betonschwelle (1) nur teil­
weise durchdringende Ausnehmung (20) eingreifende und im Einbau­
zustand eine Stahleinlage untergreifende Verbindungsschlaufe (17) 
so weiterzubilden, daß ein einfaches und preiswertes Bauteil zum 
Halten und Führen der Schienenbefestigung vorgesehen werden kann 
und Stahlteile, die mit dem Beton vergossen sind, nicht direkt 
der Oberflächenkorrosion ausgesetzt sind, ist es vorgesehen, daß 
L- oder T-Profile (6) den Schienenfuß (4) übergreifend mit einem 
Schenkel (5) zwischen Schienenfußaußenkanten und Schienenausneh­
mung (2) angeordnet sind, die Federklammern (12) mit ihren Nie­
derhaltefingern (13, 14) auf dem den Schienenfuß (4) übergreifen­
den Schenkel (9) der L- oder T-Profile (6) aufliegen und mit der 
Verbindungsschlaufe (17) einen unterhalb der Schiene (8) in die 
Betonschwelle (1) eingebetteten, in die unarmierten Ausneh­
mungen (20) ragenden Ankersteg (18) untergreifen.
Patent EP-0342727-A3 (EP)
Title: Wheel with tyre for garden vehicles
IPC: B60C7/10
Filed: 1989-04-20
Abstract: The wheel consists of a rim formed by two coupled circular 
flanges (1) and of a tyre element formed by an internal ring 
(2) of foam plastic material and by an external annular cover 
(3).
Patent EP-0361969-A3 (EP)
Title: Super-magnetostrictive alloy
IPC: H01L41/20
Filed: 1989-09-29
Abstract: A super-magnetostrictive alloy has a high coeffi­
cient of magnetostriction and satisfactory toughness. 
The first type of the super-magnetostrictive alloy has 
a composition whose atomic ratio is expressed by 
(Tb x Dy 1-x (Fe 1-y Mn y ) z  where 0.35 ≦ x ≦ 0.9, 0.001 ≦ y 
≦ 0.6. and 1.4 ≦ z ≦ 2.1. The second type of the super-­
magnetostrictive alloy has a composition whose atomic 
ratio is expressed by (Tb x Dy 1-x (Fe 1-y-w Mn y T w ) z , where 
0.2 ≦ x ≦ 0.9, 0.05 ≦ y ≦ 0.4, 0.05 ≦ w ≦ 0.1, and 
1.4 ≦ z ≦ 2.1, and where T is at least one of Co and Ni. 
The super-magnetostrictive alloys of both types have a 
Laves-type intermetallic compound phase as a main phase, 
and a rare earth metal phase is located between the por­
tions having the main phase.
Patent EP-0349351-A3 (EP)
IPC: F16P3/04
Filed: 1989-01-10
Abstract: La présente invention concerne une presse de découpe 
à platine que l'on a construit de façon à fonctionner en 
toute sécurité et sur laquelle on a adapté une prise d'em­
preinte.  
     Suivant la figure 1, l'invention est caractérisée 
par une mâchoire composée de plateaux, l'un fixe (18) et 
l'autre ammené par un moteur (19) . Les parties basses sont 
protégées par un soufflet, la commande du mouvement trans­
mis par un embrayage frein pneumatique ou par un vérin 
électro-pneumatique est obtenue au moyen d'un pupitre élec­
trique (17) mobile porté par une potence (14) . La rotation 
de cette dernière entraine l'arrêt immédiat du mécanisme de 
mouvement de la mâchoire. La commande manuelle est obtenue 
en agissant sur deux boutons poussoirs simultanément. De 
plus, la presse à découper est adaptée aux relevés d'em­
preintes. Elle peut recevoir des rubans de dorure ou plas­
tique afin d'orner les matières, ces rubans étant distri­
bués par un programmateur.  
     L'invention est utilisée dans l'industrie d'imprime­
rie et de cartonnage.
Patent EP-0343108-A3 (EP)
IPC: C08L67/00
Filed: 1989-05-09
Abstract: Thermoplastische Harzzusammensetzung enthaltend 
   A) ein thermoplastisches Harz,    B) ein Metallphthalocyaninpigment und    C) 0,5 bis 30 Gew.%, bezogen auf das Pigment B) eines als Hitzestabilisator für die 
Komponente B wirkenden Metallphthalocyanins der Formel 
  
worin Pc ein unsubstituierter oder durch bis zu vier Chlor oder Bromatome substituierter 
Phthalocyaninrest ist, M Wasserstoff oder ein zur Bildung eines Metallphthalocyanins 
geeignetes Metall bedeutet, m einen Wert zwischen 0,05 und 1,0 und n einen Wert 
zwischen 0,1 und 4,0 bedeuten und X ein Rest ist, das zusammen mit der Gruppe 
-CO- 
-CO-    ein 5-, 6- oder 7-gliedriges cyclisches Imid bildet.     
     Die vorliegende Harzzusammensetzung zeichnet sich durch die hohe Hitzestabilität seiner 
Färbung aus.
Patent EP-0377448-A3 (EP)
IPC: C11D3/37
Filed: 1990-01-03
Abstract: Verwendung von Copolymerisaten, die erhältlich sind durch Copolymerisieren 
von 
   (a) 10 bis 55 Mol% 1,2-Di-C₁- bis C₄-alkoxyethylenen,    (b) 10 bis 60 Mol% monoethylenisch ungesättigten Dicarbonsäureanhydriden 
mit 4 bis 8C-Atomen,    (c) 0 bis 60 Mol% monoethylenisch ungesättigten C₃- bis 
C₈-Monocarbonsäuren und    (d) 0 bis 20 Mol% anderen monoethylenisch ungesättigten Monomeren    
und anschließende Hydrolyse der Anhydridgruppen der einpolymerisierten 
Monomeren (b) oder Umsetzung dieser Gruppen mit Alkoholen oder Aminen 
als Zusatz zu pulverförmigen und flüssigen Waschmitteln in Mengen von 0,1 
bis 15 Gew.% und Waschmittel, die diese Copolymerisate enthalten.
Patent EP-0403723-A3 (EP)
Title: Eccentric cylinder for sheet-fed rotary printing presses
IPC: B41F21/00
Filed: 1990-01-29
Abstract: A transfer or delivery cylinder for a sheet-fed 
rotary printing press having an endless chain conveyor (34) 
carrying gripper bars and grippers (38) and driven by a sprocket 
wheel (50) concentrically mounted on a drive shaft (40) for pulling 
freshly printed sheets from the impression cylinder (30) onto the 
transfer or delivery cylinder (10) for movement to a further 
processing station within the press, wherein the transfer or 
delivery cylinder is a right circular cylinder eccentrically 
mounted to the drive shaft so that upon initial engagement of 
the freshly printed sheet by the grippers, the leading edge 
of the cylinder is spaced below the sheet which is thereafter 
pulled smoothly and uniformly into contact tangentially with 
the sheet support surface of the transfer or delivery 
cylinder.
Patent EP-0386792-A3 (EP)
Title: Slip control system for a vehicle
IPC: B60W10/18
Filed: 1990-03-09
Abstract: A slip control system for a vehicle contains a 
first control unit for implementing feedback control of 
torque applied to the driven wheels so as to allow an actual 
slip value of the driven wheel to reach a predetermined 
target value. There are set a first judgment value larger 
than the target value and a second judgment value smaller 
than the first judgment value. A second control unit is 
provided for temporarily reducing the torque applied to the 
driven wheel by a predetermined decrement, in place of the 
feedback control, when the actual slip value reaches the first 
judgment value or larger than the first judgment value. There 
is further provided a third control unit for gradually 
reducing the torque applied to the driven wheel, in place of 
the feedback control, when the actual slip value of the 
driven wheel does not reach the second judgment value or a 
value smaller than the second judgment value even if a 
predetermined period of time elapses after start of control 
by the second control unit.
Patent EP-0394932-A3 (EP)
Title: Photothermal inspection method, arrangement for its working out, and utilisation of the method
IPC: G01N25/72
Filed: 1990-04-23
Abstract: Situated inside a portable measuring head (A) is the laser light source (FL), preferably a directly modulated, diode-pumped neodymium/YAG laser. Its laser beam (f1) is directed without optical waveguides using a scanner device (5) and a dual optical system (6) onto the scanning zone of the material sample (B) to be inspected. The irradiated measuring track is, for example, meander-shaped with beam deflection in the x and y direction. The dual optical system (6) transmits the IR light signals (- DELTA  f3) emitted by the sample (B). These are focussed on an IR detector (8) via the scanner device (5) and a coupling mirror (4b) in the form of a dichroic mirror which reflects the laser beams (f1) in one direction and acts as a transparent window in relation to the IR light signals (- DELTA  f3) in the other direction, and via an IR optical system (7). The IR detector (8) converts the IR light signals (- DELTA  f3) into corresponding electrical signals. The measuring head (A) is connected via a flexible electrical connecting cable to an electronic image generating unit from which the electrical signals for controlling the laser (FL) and guiding the beam originate. 
<??>The invention also relates to a number of advantageous uses of the method and also to a device for carrying it out. 
<IMAGE>
Patent EP-0396032-A3 (EP)
Title: Device for cross-cutting workpieces to desired lengths
IPC: B27B31/00
Filed: 1990-04-27
Abstract: 2.1 Installations with devices for cross-cutting workpieces to desired lengths, in which boards or the like to be cut to length are fed on chain conveyors to a cross-cut saw, are known. The cross-cut saw possesses saw blades spaced apart next to one another, the spacing of the saw blades relative to one another or relative to a stop determining the length of the material to be cut to length. 2.2 To be able to perform a cutting-to-length in layers, an accumulating conveyor in which the individual successively arriving boards are accumulated to form a layer is arranged upstream of the cross-cut saw. The length of the layer can be adjusted by means of a layer separator. <IMAGE>
Patent EP-0403977-A3 (EP)
IPC: A61G5/04
Filed: 1990-06-15
Abstract: A vehicle including a chassis (12); a steering and first 
wheeled support unit (14) pivotably connected to the chassis at a 
first end thereof and a driving and second wheeled support unit 
pivotably connected to the chassis at a second end thereof.
Patent EP-0448823-A3 (EP)
IPC: G01N30/92
Filed: 1990-12-20
Abstract: Die Erfindung betrifft Trennmaterialien für die Dünnschichtchromatographie 
auf Basis von mit Sorptionsmittel 
beschichteten Trägern, wobei das Sorptionsmittel 
im wesentlichen aus an Kieselgel gebundenen optisch 
aktiven Poly(meth)acrylsäureamiden und einem Bindersystem, 
bestehend aus einem Gemisch aus carboxygruppenhaltigen 
Polyvinyl- und Acrylsäureester-Polymeren, 
besteht.
Patent EP-0389108-A3 (EP)
Title: Analogue probe calibration
IPC: G06F3/0338
Filed: 1990-02-22
Abstract: Disclosed is a method of obtaining data to determine a 
rotation matrix  R , for rotating the axes (x,y,z) of an 
analogue probe coordinate system (PCS) onto the axes 
(X,Y,Z) of a machine coordinate system (MCS). The head 
(14) of the machine is driven to bring a measuring tip 
(16) of a stylus (12) supported by the probe for movement 
relative to the head (14) into engagement with a kinematic 
location (20). With the tip (16) fixed in the location 
(20) the head is then moved to six different locations. 
The coordinate positions of the head (14) in the machine 
coordinate system (MCS), and the stylus (12) in the probe 
coordinate system are used to set up six simultaneous 
equations and thus determine the rotation matrix  R .
Patent EP-0392760-A3 (EP)
Title: Process for extraction and recovery of blowing agents from polymeric foams
IPC: B09B3/00
Filed: 1990-04-09
Abstract: A process for removing blowing agent from 
polymeric foam. The process comprises breaking up 
the foam in a liquid medium to obtain a solid phase 
of polymeric fragments and a liquid phase of blowing 
agent and liquid medium. The polymeric particles are 
then separated from said liquid phase.
Patent EP-0392835-A3 (EP)
Title: Plunger operating mechanism for a glass forming machine
IPC: C03B9/14
Filed: 1990-04-11
Abstract: An individual section of a glass forming 
machine has a cylinder for controlling the 
displacement of the plunger (24). The piston is 
tandem (14, 38) in nature so that pressure can be 
selectively reduced for the final portion of 
plunger advance and the inner diameter (32) of 
the cylinder guides plunger (24) advancement at 
all pressures.
Patent EP-0403072-A3 (EP)
Title: Automotive seat cushion support
IPC: B60N2/42
Filed: 1990-05-10
Abstract: An automotive vehicle seat (10) is provided with a 
support frame (27) positioned beneath the seating 
position (24,26) of a vehicle occupant which includes an 
inclined restraining portion for resisting the tendency 
of a seated occupant to be displaced forwardly and 
downwardly upon imposition of deceleration forces when 
the vehicle is moving in a forward direction.