baber/WOPTO huggingface dataset:
Patent EP-0229390-A3 (EP)
IPC: C07F7/18
Filed: 1986-12-24
Abstract: Disclosed is an adduct of a mercapto-functional mono­
hydric alcohol and a vinyl-type silane having at least one 
hydrolyzable group directly attached to a silicon atom, the 
adduct prepared by reacting the mercapto-functional mono­
hydric alcohol and the vinyl-type silane in the presence of a 
free radical initiator.  
     Also disclosed is an NCO-functional compound compris­
ing the reaction product of: (A) the aforesaid adduct of a mer­
capto-functional monohydric alcohol and a vinyl-type silane 
having at least one hydrolyzable group directly attached to a 
silicon atom, and (B) an organic polyisocyanate.
Patent EP-0189280-A3 (EP)
IPC: C12Q1/68
Filed: 1986-01-17
Abstract: An improved method for the detection of nucleic acid 
wherein the nucleic acid is detected in a crude tissue extract 
prepared directly on the test substrate by crushing tissue onto 
the substrate and subsequently carrying out the detection by 
standard means.
Patent EP-0203825-A3 (EP)
IPC: C07D249/14
Filed: 1986-05-30
Abstract: Sulfonylurea derivatives of formula 
  
wherein  
R is H or CH₃;  
W is O or S;  
J is a phenyl or an aromatic heterocyclic group each sub­
stituted by a thioester or thioamide group;  
A is a mono or bicyclic heterocyclic group, e.g. pyrimidinyl 
or triazinyl;  
and their agriculturally suitable salts exhibit herbicidal ac­
tivity. Some also show a plant growth regulant effect.  
     The novel compounds may be made in a variety of ways, 
e.g. by reacting an appropriate sulfonamide JSO₂NH₂ with an 
appropriate methyl carbamate or thiocarbamate 
CH₃O.CW.NR.A.
Patent EP-0209383-A3 (EP)
Title: Communications network
IPC: H04L12/43
Filed: 1986-07-16
Abstract: A network for carrying real-time (RTS) and data services comprises stations (12) on a ring (11). Frames on the ring have a fixed boundary (15) between a real-time portion of the frame and a data portion. A sequence of cycles is initiated by a priority station. During a refresh cycle a bit map on the ring is marked by each station in turn to indicate which slots in the real-time portions are occupied. Next the stations bid for slots needed for new calls. During a third cycle information transfer for RTS calls takes place. After these cycles, priority is passed to the next station. The data portion may use a slotted ring or token ring data control protocol, and data transfer proceeds during RTS cycles. In an alternative version the boundary (15') may be relocated periodically depending on the level of real-time traffic.
Patent EP-0194977-A3 (EP)
Title: Method of lighting generic interiors, in particular so-called open-space work interiors
IPC: F21V7/00
Filed: 1986-03-11
Abstract: To lighten an open-space interior, use is made, as a light source, of a catadioptric reflective surface (1) onto which one or more light beams are suitably directed to impinge (I).
Patent EP-0240653-A3 (EP)
IPC: A45D20/50
Filed: 1987-01-22
Abstract: Bei einer Haarbürste mit einem ein Gebläse und ein 
elektrisches Heizregister aufweisendes Handstück und einem 
am Handstück angesteckten, am freien Ende verschlossenen 
Hohlzylinder mit an diesem außen aufgebrachten Stiftreihen 
sowie zwischen den Stiftreihen bzw. Stiften ausgebildeten 
Abluftöffnungen für die Gebläseabluft, ist zur Erzielung 
eines gleichmäßigen Abluftaustritts entlang des gesamten 
Hohlzylinders (7) zwischen den Abluftöffnungen (9) im 
Handstück (1) und/oder Hohlzylinder (7) ein Wirbelkörper 
(11) für die Gebläseabluft vorgesehen.
Patent EP-0246511-A3 (EP)
IPC: F16H3/66
Filed: 1987-05-08
Abstract: Planetengetriebe mit einem Ravigneaux-Planetensatz 
bieten zwar die Möglichkeit, eine Drehrichtungs-­
Umkehr zwischen Eingangs- und Ausgangswelle zu 
erzielen, sind jedoch hinsichtlich der realisierbaren 
Übersetzungsverhältnesse beschränkt. Insbesondere 
bei der Anwendung eines solchen Ravigneaux-­
Planetensatzes in einem Lastschalt-Wendegetriebe bes­
teht keine Möglichkeit, im Rückwärtsgang das Überset­
zungsverhältnis i=-1 zu realisieren.  
     Nach der Erfindung hat das bei einem Ravigneaux-­
Planetensatz vorhandene lange Planetenrad (5) zwei 
Abschnitte (53, 56) unterschiedlichen Durchmessers, 
von denen der eine Abschnitt (53) mit dem einen Zen­
tralrad (3) und der andere Abschnitt (56) mit dem kurzen 
Planetenrad (6) in Eingriff steht, der dem zweiten Zen­
tralrad (4) zugeordnet ist. Insbesondere ermöglicht es 
eine solche Anordnung, die Zähnezahl des zweiten 
Abschnittes (56) des langen Planetenrades (5) zur 
Zähnezahl des zweiten Sonnenrades (4) in das gleiche 
Verhältnis zu bringen wie die Zähnezahl des ersten 
Abschnittes (53) zur Zähnezahl des ersten Sonnenrades 
(3). Damit läßt sich bei einem Wendegetriebe für den 
Rückwärtsgang das Übersetzungsverhältnis i=-1 
erzielen.
Patent EP-0251255-A3 (EP)
IPC: B62D55/20
Filed: 1987-06-26
Abstract: An endless track vehicle 10 is provided with two laterally spaced endless 
articulated track members 12 for running around longitudinally spaced 
drive wheels 14 and deflecting wheels 16 of the vehicle 10. Each track member 
includes a series of transverse track elements 40 held together bead fashion 
under tension in abutting relationship by at least one but preferably a 
plurality of transversely spaced endless tensile core elements 42 which are 
of laminated flat metal strip loops fitting snugly inside one another. 
The tensile core elements 42 are of rectangular cross section. Adjacent 
track elements 40 abut along transverse articulating hinging zones 54 
along which the track elements 40 can hinge relative to each other as 
they articulate during use.
Patent EP-0256369-A3 (EP)
IPC: C08F20/32
Filed: 1987-07-28
Abstract: A suspension process for producing suspension 
polymers useful in powder coatings comprising reacting 
ethylenically unsaturated monomers, including glycidyl 
monomers, in the presence of 0.1% and 15% (preferably between 
2% and 5%) of a tertiary mercaptan to prevent substantial 
cross-linking with the glycidyl group on the glycidyl monomer 
to produce| a non-gelled suspension polymer.
Patent EP-0279918-A3 (EP)
IPC: H01H15/04
Filed: 1987-11-26
Abstract: Diese werden für die Stellungserfassung von Stellgliedern einge­
setzt, wobei bekannte Schalter für jede Schalterfunktion eine 
Leiterbahn und einen Schieber aufweisen.  
     Der erfindungsgemäße Dreh- oder Schiebeschalter weist zwei parallele 
Leiterbahnen (1,2) auf, die von einem Schleifer (4) überbrückt wer­
den und elektrisch nicht leitende Leiterbahnunterbrechnungen (14,16) 
aufweisen.  
     Hierdurch ist aus Schaltsignalen zwischen mit den Leitungsbahnen 1,2 
verbundenen Kabelanschlüssen(10,11,12,13) eindeutig der Stellungs­
bereich, beispielsweise einer Drosselklappe einer Brennkraftmaschine, 
bestimmbar.
Patent EP-0277326-A3 (EP)
IPC: E01C23/088
Filed: 1987-12-16
Abstract: The invention provides that a vehicle (10) has connected to 
the front or the rear thereof a beam (16) which lies at 
right angles to the fore and aft direction of the 
vehicle (10). Mounted on the beam (16) is a cutting unit (24) for 
cutting a road surface (20), such cutting unit (24) being movable 
along the beam (16) so as to cut a transverse strip in the 
road surface (20) whilst it moves. The arrangement has 
jacking means whereby the beam (16) which has support legs (182, 184) 
can be jacked onto the ground so that the vehicle 
weight is taken by said legs (182, 184) to ensure stable cutting 
by the cutting unit (24). By sequentially raising and 
lowering the beam (16) and moving the cutter (24) along the beam (16), 
and by indexing the vehicle (10) forwardly or rearwardly, 
parallel strips can be cut in the road surface (20) in order 
to remove an area of the surfacing material for 
resurfacing or for gaining access to service pipes or 
the like. The cutter (24) is a drum which lies normally 
with its axis at right angles to the length direction 
of the beam (16), but it can be turned through 90° in a 
modified form of the invention, and the vehicle (10) can be 
moved forwardly or rearwardly with the cutter (24) in this 
position so as to cut a strip of road surfacing 
material in a direction of travel of the vehicle (10).
Patent EP-0234751-A3 (EP)
IPC: G02F1/361
Filed: 1987-01-28
Abstract: Optical elements comprising a non-­
centrosymmetric compound comprising an electron donor 
and an electron acceptor linked by a conjugated 
bridging group, in which the electron acceptor is a 
nitroso groups, in which element the molecules of the 
compound are aligned so that the element has a net non-­
centrosymmetry, a method for their preparation, optical 
devices comprising such elements, and some of the 
compounds.
Patent EP-0246804-A3 (EP)
Title: Improvements in capsules
IPC: A61J3/07
Filed: 1987-05-13
Abstract: A gelatin capsule cap has an annular groove in the region of its open end to reduce ovality.
Patent EP-0271411-A3 (EP)
Title: Dispositif bistable optique à cristal photoréfractif
IPC: G02F1/01
Filed: 1987-12-08
Abstract: Dispositif bistable à cristal photoréactif dans lequel 
un cristal photoréactif (1) compris entre deux miroirs (2 et 
3) est éclaire uniformément par un faisceau lumineux (FE). Un 
faisceau signal (FS) est focalisé sur une portion déterminée du 
cristal (1) et effectue la commutation bistable de cette portion 
à l'intérieur du cristal.
Patent EP-0273030-A3 (EP)
IPC: H01L29/739
Filed: 1983-12-03
Abstract: Insulated-gate rectifiers of lateral configuration 
are fabricated with all three device terminals provided on one 
principal surface. Anode-shorted embodiments are disclosed, as 
well as embodiments including a buried layer for enhancing device 
forward conductivity.
Patent EP-0285151-A3 (EP)
IPC: A41H43/02
Filed: 1988-03-30
Abstract: Vorrichtung zum Ausrichten von gemusterten textilen 
Grobzuschnitten auf entsprechend gemusterten Großteilen, 
die sich auf einer von einem Gestell abgestützten 
Ausrichtplatte befinden, zur Abnahme der ausgerich­
teten Grobzuschnitte von den Großteilen und zur Überfüh­
rung der abgenommenen Grobzuschnitte über Stapelnadeln 
an einer höhenverstellbaten Stapelplatte und 
zum Aufstecken der überführten Grobzuschnitte auf diese 
Stapelnadeln mittels einer Überführungsplatte, 
dadurch gekennzeichnet, daß die Ausrichtplatte ge­
steuert mit einer Unterdruckquelle verbindbare Löcher 
zum Ansaugen der Großteile aufweist und daß die Über­
führungsplatte gesteuert mit einer Unterdruckquelle 
verbindbare Löcher zum Ansaugen der auf den Groß­
teilen ausgerichteten Grobzuschnitte aufweist.
Patent EP-0287911-A3 (EP)
IPC: B32B27/06
Filed: 1988-04-09
Abstract: Gegenstand der vorliegenden Erfindung sind Schichtstoffe 
aus fünf oder sechs Komponenten sowie ihre Verwendung zur 
Herstellung von Skiern, Surfbrettern und Möbelbauteilen.
Patent EP-0294599-A3 (EP)
IPC: C07D495/04
Filed: 1988-05-09
Abstract: Die Verbindungen der Formel 
  
    worin Ra eine gegebenenfalls durch Halogen, Trifluor­
methyl, Nitro, Alkyl oder Alkoxy 
substituierte Phenyl-, Pyridyl- oder Thienylgruppe, Rb 
und Rc zusammen mit dem mit α bezeichneten Kohlen­
stoffatom eine gegebenenfals durch Halogen, 
Trifluormethyl, Alkyl, Alkoxy, Nitro, 
Amino oder mono- oder di Alkylamino substi­
tuierte Gruppe der Formel >C α -S-CH=CH- (a), 
>C α -CH=CH-S- (b) oder >C α -CH=CH-CH=CH- (c), Rd 
die Gruppe der Formel -(A¹) m -(CO) n -(Q¹A²) q -R¹, 
m, n und q je die Zahl 0 oder 1, A¹ Alkylen, 
A² Alkylen, eine direkte Bindung oder die 
Gruppe -CO-, Q¹ ein Sauerstoffatom oder die Gruppe 
-NR²-, R¹ Wasserstoff, Hydroxy, Cyano, Nitro, 
Halogen, Alkoxy, Alkyl, 
Alkoxycarbonyl, Aryl, -NR³R⁴ 
oder einen über ein Kohlenstoffatom gebundenen, 
5-gliedrigen, gegebenenfalls durch eine oder zwei 
Alkylgruppen und gegebenenfalls durch eine 
-Cycloalkyl-, Hydroxy-, Alkoxy-, 
Alkanoyloxy-, Hydroxyalkyl-, Alkoxy­
alkyl-, Alkanoyloxyalkyl-, Alkoxycar­
bonyl-, Alkanoyl-, Carbamoyl-, mono- oder 
di Alkylcarbamoyl-, Oxo- oder Alkylendioxy­
gruppe substituierten, gesättigten, partiell ungesättig­
ten oder aromatischen Heterocyclus, R² Wasserstoff, 
Alkyl oder Aryl, R³ und R⁴ je Wasserstoff, 
Alkyl, Alkoxyalkyl, Dialkoxy­
alkyl, Alkylendioxyalkyl, Cyanoalkyl, 
Halogenalkyl, Hydroxyalkyl, 
Dihydroxyalkyl, Alkanoyl, Alkoxycar­
bonyl oder eine gegebenenfalls durch Hydroxy, 
Alkoxy, Alkanoyloxy, Hydroxyalkyl, 
Alkoxyalkyl, Alkanoyloxyalkyl, Oxo, 
Carbamoyl, mono- oder di Alkylcarbamoyl oder 
 
 
durch Alkylendioxy substituierte (C₃₋₇)-Cy­
cloalkylgruppe oder R³ und R⁴ zusammen mit dem 
Stickstoffatom einen 3- bis 7-gliedrigen, gegebenenfalls 
durch eine oder zwei Alkylgruppen und gegebe­
nenfalls durch eine oder zwei Hydroxy-, Alkoxy-, 
Alkanoyloxy-, Hydroxyalkyl-, 
Alkoxyalkyl-, Alkanoyloxyalkyl-, 
Alkoxycarbonyl-, Alkanoyl-, Carbamoyl-, mono- 
oder di Alkyl carbamoyl-, Oxo- oder 
Alkylendioxygruppen substituierten, gesättigten 
N-Heterocyclus, der als Ringglied noch ein Sauerstoff- ­
oder Schwefelatom oder die Gruppe >N-R⁵ enthalten 
kann, und R⁵ Wasserstoff, Alkyl, 
Hydroxyalkyl, Alkoxyalkyl, Alkanoyl­
oxyalkyl, Alkanoyl, Alkoxycarbonyl, 
Carbamoyl oder mono- oder di Alkylcarbamoyl, 
Re Wasserstoff, Alkyl, Alkanoyl, 
Arylcarbonyl, ArylAlkanoyl, Aryl-­
Alkyl oder Alkenyl und Rf Wasserstoff oder 
Alkyl bedeuten, 
besitzen wertvolle pharmakologische Eigen­
schaften. Sie sind insbesondere muskelrelaxierend, 
sedativ-hypnotisch, anxiolytisch und/oder antikonvulsiv 
wirksam und können bei der Bekämpfung oder Verhütung von 
Muskelspannungen, Spannungszuständen , Schlaflosigkeit, 
Angstzuständen und/oder Konvulsionen verwendet werden.
Patent EP-0292939-A3 (EP)
IPC: B65H63/032
Filed: 1988-05-25
Abstract: A warp yarn breakage detecting and indicating apparatus capable 
of stopping the loom upon the detection of the breakage of a warp yarn 
and indicating the position of the broken warp yarn. The warp yarn 
breakage detecting and indicating apparatus comprises a stop control 
circuit (20) for stopping the loom 
upon the detection of the breakage of a 
warp yarn, and an indication control 
circuit (30) for indicating the position 
of the broken warp yarn, which are connected alternately to the dropper 
unit (10) of the loom. Thus, the two control circuits are able to operate 
individually to implement the respective control functions thereof 
without adversely affecting each other for warp yarn breakage detection 
and for warp yarn breakage indication.
Patent EP-0306643-A3 (EP)
IPC: B29C70/70
Filed: 1988-06-23
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung eines 
Blasformkörpers unter Verwendung einer zweigeteilten Blasform. 
Der Vorformling wird als Schlauch in thermoplastischem Mate­
rialzustand in die geöffneten Balsformhälften eingebracht und 
nach deren Schließen durch einen definierten Blasdruck an die 
inneren Konturen der Blasform angelegt. Nach der Abkühlung wird 
der Blasformkörper aus der geöffneten Blasform entnommen. Vor 
dem Aufblasen wird ein auf einer verschieblichen Haltevorrich­
tung befindliches Einbauteil bei geöffneter Blasform in den 
Vorformling eingebracht, der beim Schließen der Blasform mit 
einem Teil der Innenwandung des Vorformlings verbunden wird. 
Beim Schließen der Blasformhälften wird auf die Wandbereiche 
des Vorformlings, die einem als Verstärkungselement ausgelegten 
Einbauteil benachbart sind, ein Preßdruck ausgeübt. Dieser 
Preßdruck bewirkt eine Verringerung des Wandquerschnitts des 
Vorformlings im Bereich des Einbauteils. Spätestens mit dem 
Einsetzen des Preßdruckes von außen wird das Innere des Vor­
formlings von innen mit dem Blasdruck beaufschlagt.
Patent EP-0304620-A3 (EP)
Title: Multicontact insertion piece with annex case for switch cabinets
IPC: H01R13/74
Filed: 1988-07-20
Abstract: A multipin contact insert with a fitted housing for switch cabinets or the like is designed such that the fitted housing can be inserted in a recess in a wall of a switch cabinet or the like and can be mounted using screws with the aid of flanges which are located on the outside of the switch cabinet wall. In contrast, the contact insert is inserted from the inside of the wall and is mounted on the fitted housing by means of screws. In this case, four assembly columns, provided with internal threads, project inwards from the inwards facing side of the fitted housing, into the edge recess. When the contact insert is inserted, retaining straps projecting from the contact insert rest on these assembly columns. This design of the fitted housing can be used with or without terminal adaptors. In both cases, the connecting lines are fitted in advance and the contact insert is then inserted from the inside, with or without terminal adaptors, and is screwed to the fitted housing.
Patent EP-0309865-A3 (EP)
Title: Process for the preparation of thermally stable polyurethane-polyurea elastomers
IPC: C08G18/65
Filed: 1988-09-20
Abstract: The present invention is directed to a process for the production of a polyurethane urea elastomer which comprises preparing a heterogeneous mixture of (a) a diaminodiphenylurea corresponding to the formula   <IMAGE>   wherein R1, R2, R3 and R4, which may be the same or different, represent hydrogen or a C1-C6 alkyl radical and wherein the amino groups are in the meta and/or para position to the urea group and (b) polyisocyanates and NH2-or OH-groups containing compounds or a NCO-terminated prepolymer prepared from a polyisocyanate and a polyhydroxyl compound having a molecular weight of 400 to about 10,000, and subsequently reacting the heterogeneous system to form a polyurethane urea elastomer by heating the mixture to a temperature below the melting point of said diaminodiphenylurea. The present invention is also directed to heterogeneous reaction mixtures based on the above diaminodiphenylureas suspended in the above NCO-terminated prepolymers.
Patent EP-0318748-A3 (EP)
Title: Apparatus for bending a hollow profile, in particular a frame of spacekeeping profiles for insulating glass panes
IPC: B21D7/02
Filed: 1988-11-12
Abstract: An apparatus (1) for bending a hollow profile (2) has a clamping apparatus (4) situated approximately in the feed direction of the profile (2) and intended for gripping that region of the profile which is before the bend, and furthermore has a device (5) for gripping the portion which is to be bent round, and a counterabutment (6) for fixing the inner side of the bend or curvature formed and a tool (8), preferably in the form of a pressure roller, which can be moved under contact pressure along the outer side of the bend, relative to the counterabutment (6) and the profile (2), and can be pressed against the outer side of the latter. The clearance between the tool (8) engaging on the outer side of the bend forming in the profile (2) and the opposite, inner counterabutment (6) is at least at times approximately equal to the overall thickness of the two webs or walls (7, 9) of the hollow profile (2) which are acted upon by them and are arranged parallel to them, at least during the bending operation, with the result that unwanted and uncontrolled deformations, buckling, distortions or the like of the said webs or walls are prevented and bending can be carried out with precision even in the case of very thin walls. 
<IMAGE>
Patent EP-0317876-A3 (EP)
Title: Process for making a phthalocyanine pigment dispersion
IPC: C09B67/50
Filed: 1988-11-15
Abstract: A process for making an aqueous pigment dispersion 
comprising substantially 100 percent β-phase, isometric 
copper phthalocyanine pigment particles is carried out 
by activating the pigment crude in the presence of a phase 
directing solvent, followed by fine-milling the activated 
crude in the presence of an emulsion containing a second 
phase directing solvent, the fine-milling taking place in 
a stirring mill. The resulting pigment slurry is then 
isolated as an aqueous presscake.
Patent EP-0320974-A3 (EP)
IPC: H01J61/82
Filed: 1988-12-16
Abstract: The present invention is directed to a novel system 
for producing selectable color bands from a single 
emission source. More particularly, this invention is 
directed to a small emission source consisting of a gas 
discharge means and a technique for activating this 
discharge means. The emission source in the present 
invention is preferably a single-ended fused silica 
capsule which encloses one or more predetermined metal 
halide salts and an inert gas, preferably argon gas.
Patent EP-0323650-A3 (EP)
Title: Process for grafting polyolefin mixtures and use of graft polymer mixtures as coupling agents and in the preparation of ionomers
IPC: C08F287/00
Filed: 1988-12-31
Abstract: A process for grafting ethylenically unsaturated carboxylic acids and/or carboxylic anhydrides onto polyolefin mixtures in which the polyolefin mixture comprises from 5 to 49 parts by weight of an ethylene/propylene block copolymer having an ethylene content of less than or equal to 20 % by weight, and from 51 to 95 parts by weight of a homopolymer or copolymer of ethylene. The graft copolymer mixtures obtained are used as coupling agents (adhesion promoters), in particular in composites comprising polyethylene/coupling agent/steel, and for the preparation of ionomers.
Patent EP-0281407-A3 (EP)
Title: Automatic nailer system
IPC: B27F7/13
Filed: 1988-03-04
Abstract: The present invention, provides an 
automatic nailer system, for securing nailed 
ferrules (1) to a substrate, comprising:  
    a body (12) defining a generally cylindrical 
channel (14) for receiving a nailed ferrule with the nail 
and the channel being approximately coaxial;  
    a hammer rod (16) reciprocable within the 
channel between a retracted position and an extended 
position;  
    means for feeding a nailed ferrule into the 
channel when the hammer rod is in its retracted 
position; and  
    a collet mechanism (26, 28) comprising a plurality 
of collet pieces (42) which are biased to move radially 
to abut one another and define a passage (44);  
    the passage having a tapered section (46) which 
at its opening (36) has a cross-sectional size and shape 
generally the same as those of the channel and 
leading at its other end into a generally 
cylindrical section (48) for receiving coaxially and 
snugly the nail of a nailed ferrule,  
    the collet mechanism being located on the 
end of the body remote from the hammer rod such that 
the channel and the passage are coaxial and the 
wider end of the tapered section is adjacent the 
channel, and the free end of the hammer rod in its 
extended position extending at least as far as the 
wider end of the tapered section of the passage.  
     The invention also provides a collet 
mechanism for use with the automatic nailer system.
Patent EP-0293239-A3 (EP)
Title: Method of producing films and jig for producing the same
IPC: G03F1/64
Filed: 1988-05-27
Abstract: The invention concerns a method of producing protective films or the like used as protective covers for photomasks or reticles. To peel a thin film (6) off a substrate (5), a peeling jig (8) constituted by a flexible annular frame (2) with an adhesive (10) applied thereon is pressed against the thin film applied on the substrate; a portion of the peeling jig is grabbed after the peeling jig and the thin film are adhered together; and the peeling jig and the film are peeled off the substrate. Before adhering the peeled film onto a side end surface of a pellicle frame (21), of the two edges of the pellicle frame, at least the edge formed by an inside surface thereof and the side end surface thereof is chambered. <IMAGE>