baber/WOPTO huggingface dataset:
Patent EP-0795786-A2 (EP)
Inventor: AOAI TOSHIAKI
IPC: G03F7/039
Filed: 1997-03-10
Abstract: Provided is a positive photosensitive composition which has high photosensitivity, is capable of giving an excellent resist pattern, and changes little with time after exposure. The positive photosensitive composition comprises (1) a resin having group(s) capable of decomposing by the action of an acid to enhance solubility of the resin in an alkaline developing solution and (2) a compound represented by formula (I), (II) or (III) which is capable of generating a sulfonic acid upon irradiation with actinic rays or a radiation:
      wherein R 1  to R 5  and R 7  to R 10  each represents a hydrogen atom, an alkyl group, a cycloalkyl group, an alkoxy group, a hydroxy group, a halogen atom, or a group represented by -S-R 6 , where R 6  represents an alkyl group or an aryl group; X -  represents the anion of a benzenesulfonic, naphthalenesulfonic, or anthracenesulfonic acid as deifined in the specification; and m, n, p and q each represents an integer of 1 to 3.
Patent EP-0798473-A2 (EP)
Inventor: MARCANTONI EGIDIO
IPC: F16H25/20
Filed: 1997-03-18
Abstract: A linear actuator provided with limit microswitches (7,8) having a very simple adjustment, comprising a casing (2) which accommodates an element (4) movable on command along an actuation direction, a guide (9) being connected to the casing (2) and supporting two microswitches (7,8) which are spaced from each other along the actuation direction of the moving element (4) and can be actuated by the moving element (4) when two preset positions are reached during its movement along the actuation direction. The guide (9) is provided in at least two parts (9a,9b) which are slidingly coupled to each other along a direction which is substantially parallel to the sliding direction. The two microswitches (7,8) are connected respectively to one (9a) of the two guide parts (9a,9b) and to the other one (9b) of the guide parts (9a,9b) so as to allow to adjust the distance between the two microswitches (7,8) through the sliding of one of the two guide parts with respect to the other, without having to disassemble the actuator in any way.
Patent EP-0808609-A2 (EP)
IPC: A61C13/00
Filed: 1993-04-15
Abstract: A range of cores (28, 45) which each have a head (28A, 46 and 47) on which a dental prosthesis is to be mounted and a shank (29) which is adapted to be fitted in a standard socket (30) formed in an implant (24), wherein the angle of the head (28A, 46 and 47) of each core (28, 45) of the range, relative to its shank, (29) is different from the angle by which the head (28A, 46 and 47) of each of the other cores (28, 45) of the range is oriented relative to its respective shank (29), either in a plane which includes the axes of the head (28A, 46 and 47) and shank (29) or angularly about the axis of the shank (29), or both.
Patent EP-0813291-A2 (EP)
Inventor: MEIER THOMAS DIPL-ING
IPC: H04M19/08
Filed: 1997-06-10
Abstract: The voltage polarity reversal circuit provides an output voltage (V-) with a polarity relative to a reference potential (P) which is opposite to the polarity of the operating voltage (V+) of the mobile radio device, supplied to the circuit input (E1).A second circuit input terminal (E2) is supplied with a call signal source supply voltage (Vclk). The first circuit input is coupled via a coil (L) to the load path of a switching transistor (T), connected to the second circuit input at its control electrode (G) and controlling charging of a first capacitor (C1) to a positive potential and charging of a second capacitor (C2) to a negative potential during respective switching phases.
Patent EP-0861690-A2 (EP)
Inventor: SCHICK HERMANN
IPC: B44D3/16
Filed: 1997-12-10
Abstract: A disc (8) closes the axial outlet (3), and in the centre of it is a funnel-shaped outlet aperture (10), the funnel (11) of which widens to the chamber (12). The funnel has a rectangular cross-section, the width of which is at least twice as large as its height. The cross-section of the outlet aperture (10) in its direct outlet area has preferred dimensions of width x height ie.1.6 mm x 0.7 mm. The wide funnel surfaces in relation to the longitudinal axis (L) of the jet nozzle (1) running through the outlet aperture are inclined at an angle alpha and the narrow funnel surfaces in relation to the longitudinal axis (11) at an angle beta. Alpha can vary between 10[deg] and 45[deg], but is preferably 15[deg] and beta can vary between 20[deg] and 80[deg], but preferably is 80[deg].
Patent EP-0792902-A2 (EP)
Inventor: VAN BROEKHOVEN JOHANNES ADRIAN
IPC: C08G67/02
Filed: 1997-02-27
Abstract: A process for the preparation of a copolymer of carbon monoxide with an olefinically unsaturated compound, which process comprises suspending a copolymer of carbon monoxide with an olefinically unsaturated compound in a liquid diluent in which the copolymer to be prepared forms a suspension and subsequently contacting the monomers in the suspension so obtained with a catalyst composition which is soluble in the diluent and which is based on a Group VIII metal and a bidentate ligand of the general formula 
R 5 R 6 M 1 -R-M 2 R 7 R 8 , wherein M 1  and M 2  independently represent a phosphorus, nitrogen, arsenic or antimony atom, R 5 , R 6 , R 7  and R 8  independently represent an optionally polar substituted hydrocarbyl group, on the understanding that at least one of R 5 , R 6 , R 7  and R 8  represents a polar substituted hydrocarbyl group, and R represents a bivalent organic bridging group containing at least one carbon atom in the bridge, and which catalyst composition is used in such a quantity that in the polymerization mixture more than 0.1 mmoles of the Group VIII metal is present per litre of liquid phase.
Patent EP-0783120-A2 (EP)
Inventor: LARSON DONALD GLENN
IPC: G02B7/00
Filed: 1997-01-02
Abstract: A laser system support structure is provided having an independent, kinematically mounted chamber and optics platform. Swivel-type mounts are used to couple the platform at three points to the laser support frame, thereby allowing the platform to remain static while the support frame, via the swivel mounts, deflects around the platform in response to external forces. The independent platform design provides secondary benefits of creating a compartmentalization of laser system components, leading to a modular type design. Each laser system module is mounted to the support structure on an extension rail, to allow removal of the module from the support frame for easy access during servicing.
Patent EP-0798722-A2 (EP)
Inventor: TOZAKI AKIHIRO
IPC: H04N9/806
Filed: 1997-03-19
Abstract: An information recording medium (1) includes a plurality of first information pieces (20) each of which is reproduced successively in time; a plurality of second information pieces (IU) each of which is successively positioned on the information recording medium, one or more of the second information piece constituting the first information piece; a plurality of third information pieces (30) each of which is individually reproducible and is a unit for jump reproduction, one or more of the third information piece constituting the second information pieces; at least one related information piece (51) included in the third information piece and relating to a reproduction order and a reproduction method of the second information pieces; at least one reproduction control information piece (61) relating to a reproduction order and a reproduction method of the first information pieces. At least one of the related information piece and the reproduction control information piece includes a jump reproduction method selection information piece (IF, AF) indicating one of the jump reproduction methods performed by the reproducing apparatus.
Patent EP-0818481-A2 (EP)
Inventor: DOYLE THOMAS R
IPC: C08F2/02
Filed: 1997-06-16
Abstract: Impact modified styrenic polymers having a discontinuous rubber
phase having a particle size of at least 4 micrometers may be polymerized
in continuous stirred tank reactors, stirred plug flow reactors and continuous
stirred loop reactors using an auger agitator.
Patent EP-0817398-A2 (EP)
Inventor: DUTTWEILER DONALD LARS
IPC: H04M1/00
Filed: 1997-06-17
Abstract: The detection and cancellation of echo in a communications system is
enhanced by taking advantage of the accumulated knowledge relating to the
echo path delay that an adaptive filter acquires as a result of its adaptation
process. Such knowledge improves significantly the ability of an associated
Near-End-Speech (NES) detector to detect for the presence of near end
speech.
Patent EP-0816145-A2 (EP)
Inventor: SAKURAI HIROTAKA
IPC: B60H1/32
Filed: 1997-06-24
Abstract: In an automobile air conditioner in which an
evaporator (21) is placed in a duct (20) extending along
a predetermined axis for guiding air, the duct has left
and right openings (37, 38) which are opened to face left
and right side surfaces (25, 26) of the evaporator,
respectively. A closing plate is attached as a selecting
arrangement to close one of the left and the right
openings. Another of the left and the right openings
serves as an inlet port through which the air is supplied
into the duct.
Patent EP-0816010-A2 (EP)
Inventor: RITTER ANN MELINDA
IPC: F02C7/00
Filed: 1997-06-24
Abstract: Methods of making gas turbine structures with cooling channels,
such as, for example, combustor/transition pieces for gas turbines having a
double wall with a plurality of cooling channels, having axially and/or
circumferential cross-flow passages positioned between the structure's inner
member and the outer member to provide cooling air thereto, are disclosed. A
representative method of producing such annular structures having a hot and a
cold wall, and joining ribs, for the inner and the outer components of an annulus,
such as for jet engine turbine combustors, to net shape as an annular pre-form
includes: forming a pre-form assembly including materials for the hot wall, cold
wall, and ribs and sacrificial segments for maintaining cooling channels during
forming of the pre-assembly and later processing; rolling the pre-form to a
required thickness and length as a flat pre-form; hoop-rolling the preform to a
required thickness and a required length; welding the assembly; ring rolling to the
pre-form to a desired inner diameter, ring-rolling or metal spinning the pre-form to
produce the proper wall contour and removing the sacrificial material to open the
cooling channels.
Patent EP-0815889-A2 (EP)
Inventor: GYURE SANDOR
IPC: A61M5/32
Filed: 1997-06-26
Abstract: A needle shield assembly (20) having a single-use lock includes a needle cannula (21) having a
proximal end (22) connected to a hub (28). A collar (41) is connected to the hub and an elongate rigid needle
cover (37) removably engages the hub and covers the needle cannula. An elongate needle shield (45) is
hingedly connected to the collar (41). The needle shield (45) has two side walls (50,51) defining a longitudinal
opening (52). The needle shield (45) is capable of pivoting from an open position where the needle
cannula is exposed, to a closed needle protecting position where the needle cannula is within
the longitudinal opening (52) of the needle shield. Structure is provided for preventing the needle
shield from being pivoted into the closed needle protecting position until the needle cover (37) is
removed. Structure is also provided for automatically locking the needle shield (45) in the closed
needle protecting position when the needle shield is pivoted into the closed position.
Patent EP-0841572-A2 (EP)
Inventor: BUDNAITIS JOHN J
IPC: G01R1/073
Filed: 1997-11-05
Abstract: The present invention relates to a system and method for performing reliability screening on semi-conductor wafers and particularly to a highly planar burn in apparatus and method for uses including wafer level burn-in (WLBI), diced die burn-in (DDBI), and packaged die burn-in (PDBI). The burn-in system includes a burn-in substrate with a planar base. a temporary Z-axis connecting member, and a Z-axis wafer level contact sheet electrically coupled to one another for screening wafers, diced die, and packaged electronic components, their assembly and use.
Patent EP-0846457-A2 (EP)
Inventor: BROOKE JASON C
IPC: A61G7/018
Filed: 1997-11-21
Abstract: A long term care bed 10 includes a base frame 12, a plurality of casters
114, 116, 118, 120 coupled to the base frame 12 and engaging the floor 18. The plurality
of casters 114, 116, 118, 120 includes a first caster 118 and a second caster 120 spaced
apart from the first caster 118. A first brake assembly 180 is coupled to the base frame 12
adjacent to the first caster 118. The first brake assembly 180 includes a pedestal 188
movable between a releasing position spaced apart from the floor 18 and a braking
position engaging the floor 18 and an actuator 230 coupled to the pedestal 188 and
movable between a releasing position and a braking position moving the pedestal 188
between its releasing and braking positions. A second brake assembly 182 is coupled to
the base frame 12 adjacent to the second caster 120. The second brake assembly 182
includes a pedestal 194 movable between a releasing position spaced apart from the floor
18 and a braking position engaging the floor 18. A bar 240 is coupled between the
second brake assembly 182 and the first brake assembly 180 so that when the actuator
230 is moved to the braking position, the pedestal 188 of the first brake assembly 180
moves to the braking position and the pedestal 194 of the second brake assembly 182
moves to the braking position and when the actuator 230 is moved to the releasing
position the pedestal 188 of the first brake 180 assembly moves to the releasing position
and the pedestal 194 of the second brake assembly 182 moves to the releasing position.
Patent EP-0831486-A2 (EP)
Inventor: TERANISHI YASUHIKO
IPC: G11B27/036
Filed: 1997-09-22
Abstract: An information recording/reproducing apparatus for
recording information signals on a recording medium as a
track pattern having two tracks adjacent to each other, and
for reproducing the information signals recorded on the
recording medium. The apparatus comprises pre-reproduction
device for reproducing the information signal recorded on
one of the two tracks adjacent to each other on the
recording medium upon rewriting for a renewal of the
information signal recorded on another of the two tracks;
and re-recording device for re-recording the information
signal reproduced by the pre-reproduction means on an
identical position as being initially recorded on the one of
the two tracks in the recording medium.
Patent EP-0877885-A2 (EP)
Title: Cannelure dans un siege de soupape d'injecteur de carburant
Inventor: EARNHARDT DANIEL E
IPC: F02M61/20
Filed: 1997-01-22
Abstract: Le siège (26) d'une soupape conique dans le corps de soupape (32) d'un injecteur (10) de carburant présente une cannelure circonférentielle (44) formant une poche destinée à renfermer une quantité du carburant s'écoulant dans l'injecteur. La soupape à pointeau (18) obture et s'asseoit sur le bord aval (46) de la cannelure, mais ne se trouve pas en contact avec le bord amont (48). La cannelure améliore la longévité des constituants et de ce fait élimine un 'changement pauvre' dans le débit dynamique de l'injecteur. De plus, la cannelure fait office de moyen d'amortissement à la fermeture du pointeau sur le siège de soupape. Lors de la production du siège de soupape conique, le siège de soupape (26) est fabriqué, la cannelure (44) est formée et le siège de soupape est ensuite durci et un léger meulage lisse le siège de soupape.
Patent EP-0920339-A2 (EP)
Title: Systeme d'administration de genes
Inventor: ROY KRISHNENDU
IPC: A61K47/48
Filed: 1997-07-09
Abstract: Système d'administration de gènes constitué par des nanosphères de cations polymères pouvant être dégradés par voie enzymatique et d'acide nucléique (ADN ou ARN), dont les surfaces comportent éventuellement une fraction de liaison ou un ligand de ciblage. On peut préparer ce système d'administration au moyen d'un simple procédé de coacervation. Les ligands de ciblage peuvent être fixés à la nanosphère directement ou par l'intermédiaire d'une fraction de liaison. La conception de la liaison permet la fixation de toute molécule sur la surface de la nanosphère, y compris des anticorps, des molécules d'adhésion cellulaire, des hormones et d'autres ligands spécifiques à la cellule.
Patent EP-0860248-A2 (EP)
Inventor: FLIEGER WALTER
IPC: B26D1/20
Filed: 1998-01-16
Abstract: The shears have an under blade and a relatively moveable upper blade. The holding-down device consists of a main carrier (9) and an extendable holding-down bracket (10) and is adjustable between two stages. It is lowered by a main stroke into a blocking position, in which the actuator cylinders are relieved and only the holding-down bracket is adjustable relative to the main carrier by a short pressure stroke (h). The actuator cylinders are connected to the main carrier via articulated actuator levers. Two horizontal cylinders, esp. compressed air cylinders, are fastened at a relative distance to the top of the machine frame.
Patent EP-0862854-A2 (EP)
Inventor: SAKAI KOZO
IPC: A01K1/03
Filed: 1998-02-28
Abstract: The disclosure relates to a cage for small domestic pet
animals which provides space saving yet permits ready expansion
in the event of pet population growth. The cage is of a hanging-up-on-the-wall
type having a relatively small depth and width. It
includes a rear wall having a plurality of attachmen holes through
which many accessories are attached to the rear wall. A plurality
of openings are formed in the side walls to receive perforated blind
plates for air penetration. The cage may comprises a primary and
an auxiliary housing which are connected to each other through a
tubular passage.
Patent EP-0870840-A2 (EP)
Inventor: HIRAI HIROYUKI
IPC: C12P13/00
Filed: 1998-04-02
Abstract: In accordance with the present invention, there is provided
a process for manufacturing vegetable lysolecithins which
comrpsies allowing a hydrolysis enzyme consisting of
phospholipase A 1  or A 2  to act on a hydrated lecithin used as a
starting material, then adding for stirring to the resultant
lysolecithin solution acetone in a proportion on a volume basis
of either 1 to 4, or 5 or more, against the water contained in
said resultant lysolecithin solution to thereby either float or
precipitate the lysolecithin phase, then separating out said
lysolecithin phase, followed by repetition of the acetone
extraction procedure to separate for removal free fatty acids
by-produced in the said lysolecithin production reaction as well
as oil-soluble impurities originated from the starting material. 
     The process of the present invention can produce high-quality
vegetable lysolecithins with reduced discoloration and
improved flavor in increased yields.
Patent EP-0870605-A2 (EP)
Inventor: STROEHLEIN KARL-HEINZ
IPC: D21H19/20
Filed: 1998-04-07
Abstract: A composite film (I) comprises a support layer of Pergamin (R.T.M.) parchment paper having a barrier layer on one side and a printed image on the other side.
Patent EP-0876774-A2 (EP)
Inventor: BALDINI PIERGIOVANNI
IPC: B62M3/08
Filed: 1998-04-29
Abstract: A fixture (10) for positioning pedal anchoring cleats
on soles of cycling shoes comprising a support (13) with at
least two portions, a corresponding resting element (18)
being adjustably associated with each portion and having at
least two pins (23) for the self-centering support of the
edge of an end of a corresponding shoe (12), the other end
being supported by an opposite support (18). A
corresponding element (26), simulating a bicycle pedal, is
fixed to a support (13) between the portions so as to
correspond, during operation, to the region for the normal
anchoring of the sole to the pedal. Means (28) for
simulating the bulk of the corresponding pedal crank of the
bicycle are also provided.
Patent EP-0889509-A2 (EP)
Inventor: NEILSON JOHN MANNING SAVIDGE
IPC: H01L21/336
Filed: 1998-06-17
Abstract: A method of controlling minority carrier lifetime in a semiconductor device in which the
density of recombination centers is controlled so that the recombination centers are concentrated
in a thin buffer layer adjacent a blocking layer in one of two bonded wafers. The density is
controlled by misaligning crystal axes of the two wafers or by doping the bonding surface of one
of the wafers before the wafers are bonded. Both methods generate recombination centers in the
thin buffer layer that forms around or adjacent the bonding interface. A semiconductor device
made by this method includes a buffer layer with a significantly higher density of recombination
centers than the adjacent blocking layer.
Patent EP-0887819-A2 (EP)
Inventor: RUDOLPH GERD
IPC: H01H13/10
Filed: 1998-06-18
Abstract: The switch has a switch housing (11) containing a contact set (27) and at least one automatically resetting push-button (10). The push-button acts on the movable switch contact element (26) via a push-button rod (29). The contact set is supported within the switch housing via a spring which is deformable when an excessive force is applied to the push-button rod, for preventing damage to the movable switch contact element.
Patent EP-0895046-A2 (EP)
Inventor: BILLINGHAM JOHN FREDERIC
IPC: F25J3/04
Filed: 1998-07-28
Abstract: A method is provided for separation of air by
cryogenic rectification comprising compressing feed
air, passing the compressed feed air through a
prepurifier wherein the air is substantially cleaned of
impurities, thereafter cooling the cleaned air in a
cooled regenerator and then introducing it into a
cryogenic air separation facility wherein it is
separated into nitrogen-rich and oxygen-rich
components.
Patent EP-0905013-A2 (EP)
Inventor: ISENO MITSURU
IPC: B62J11/00
Filed: 1998-08-19
Abstract: In a motor-assisted bicycle having a motor 41 for
assisting manual power, a front frame 2 having a front wheel
and a handle and a rear frame 3 having a rear wheel, a seat
support frame 11 for attaching a seat post and a saddle, are
foldably connected, a battery unit 32 is arranged at a lower
portion of the rear frame, a main switch 33 is attached to the
seat support frame and a control unit 34 is incorporated at
an inner portion of the seat support frame. 
     The battery, the main switch and the control unit are at
positions proximate to each other in the rear frame and
accordingly, electric wires for connecting the battery, the
main switch and the control unit can be arranged
concentratingly in the rear frame. Therefore, the wiring is
shortened. Furthermore, the electric wires need not to arrange
between the rear frame and the front frame and accordingly,
they are not bent when the frames are folded.
Patent EP-0879703-A2 (EP)
Inventor: INOUE HIROYUKI
IPC: B41J2/01
Filed: 1995-08-23
Abstract: An ink container for containing ink to be
supplied to an ink jet head to which the ink container
is detachably mountable, inclues an ink supply port
for supplying the ink to the ink jet head; a air vent
for fluid communication with ambience; a claw-like
projection provided on a first side of the ink
container; a latching lever provided on a second side
opposite from the ink container, the latching lever
being resiliently supported on the ink container and
having a latching claw.
Patent EP-0919309-A2 (EP)
Inventor: HAEUSSLER WILHELM
IPC: B21F27/10
Filed: 1998-10-20
Abstract: The method involves feeding a further set of sheet metal bands (60) in the same or a parallel band plane from a second set of supply rollers (28,22) after producing a first rod mesh roll. The bands are fed essentially opposite to the direction of motion of the first bands through a fitting zone (56), fitted with rods (52) by the same machine as the first mesh and rolled in a second set of roller stations (40,36). After manufacture of the second mesh roll the unrolling of the bands from the first set commences. An Independent claim is also included for a machine for implementing the method.