baber/WOPTO huggingface dataset:
Patent CS-234685-B1 (CS)
Inventor: MOJZIS KAREL
IPC: B65B19/22
Filed: 1983-12-15
Abstract: Zařízení pro obalování hranolovitých
předmětů, zejména krabiček nebo balíčků
s cigaretami, ochranným obalem, například
celofánem, které je založené na principu
tvoření balíčků nebo krabiček v objímkách
rozmístěných na otáčejícím se unášecím
bubnu pomocí pevného zahybače a rotačního
zahybače. Rotační zahybač sestává ze zahýbacích
ramen, jejichž funkční části jsou
zaobleny pro prokluz zrhýbacích ramen po
obalovaném materiálu, uspořádaných na
držáku, upevněném na hřídeli, který je
uložen v kyvném ramenu. Na opačném konci
hřídele je upevněno ozubené kolo, které
jé v záběru s prvním předlohovým ozubeným
kolem, jehož osa otáčení je shodná s osou
otáčení kyvného ramene. Na předlohovém
’ hřídeli je nasazeno druhé předlohové ozubené
kolo, které je v záběru s hnacím
ozubeným kolem, uchyceným na hnacím hří-
/ děli s vačkou pro ovládání vidlice, jejíž
jeden konec je posuvný po pouzdru a druhý
konec vidlice je opřený o kyvné rameno,
přičemž vidlice nese čep s kladkou, která
je v záběru s vačkou.
Patent DK-173943-B1 (DK)
Inventor: BENEDICT JAMES JOHN
IPC: A61P3/00
Filed: 1985-12-20
Granted: 2002-03-04
Abstract: Novel cyclic geminal-diphosphonic acid compounds, and pharmaceutical compositions containing these compounds, which are useful for treating diseases characterized by abnormal calcium and phosphate metabolism; and a method of treating diseases characterized by abnormal calcium and phosphate metabolism utilizing these novel cyclic diphosphonic acid compounds.
Patent IE-32485-B1 (IE)
Title: Preparation for preservation of organic particle suspensions
IPC: C09K23/00
Filed: 1968-11-06
Abstract: Organic corpuscles are purified by forming a dilute suspension of the corpuscles in an aqueous solution containing (a) 0.1-3.0 percent of a halogen salt of a strong base and a strong acid, (b) 0.2-15.0 percent by weight of a salt of a strong base and a strong acid selected from phosphates and sulphates, and (c) 10-400 mg. per 1,000 ml. of solution of a weak organic acid such as acetic acid, wherein the aqueous solution has a pH of 1-4.5.[US3607783A]
Patent IE-39610-B1 (IE)
Title: Improvements in or relating to two-phase charge shift arrangements
IPC: H01L29/423
Filed: 1974-07-15
Abstract: A process for the production of a two-phase charge shift arrangement for a charge coupled device with a doping barrier which includes forming an electrically insulating layer on a semiconductor substrate, forming a metal layer on said insulating layer, covering said metal layer with a photo-resist layer, selectively etching said photo-resist layer and through said metal layer to provide a row of electrodes, the etching operation including under-etching the photo-resist layer at each gap to provide a wider gap in the electrode than in the photo-resist, the ratio of the width of the gap in the photo-resist to the total gap height being approximately 1:1, and then irradiating the gaps with an ion beam directed at an oblique angle to the surface of the substrate to cause ions to be implanted in the substrate below one edge region of each electrode and in the substrate below a portion of the bottom of the gap adjacent said one side edge of each said electrode.
[US3908262A]
Patent IE-50877-B1 (IE)
Title: Liquid-liquid process for extracting metals using organo-phosphorous compounds
IPC: C22B34/22
Filed: 1980-07-29
Abstract: The invention relates to a liquid liquid process for extracting metals from aqueous solution. The process comprises bridging into contact the aqueous solution with an organic phase containing at least one complex-forming agent insoluble in water and corresponding to the general formula: in which Z<1> and Z<2> represent an oxygen atom or a sulphur atom and may be the same or different and R<1> and R<2> which may be the same or different represent straight or branched alkyl, cycloalkyl, aryl or aralkyl groups containing at least one electron-attracting group, to extract the metal from the aqueous solution The process is used to extract nickel, copper, uranium, molybdenum, lead cadmium, cobalt, iron, zinc, vanadium, tin and tungsten A second stage may be employed wherein the organic solution containing the metal is contacted with a second aqueous solution to strip the metal from the organic to the second aqueous solution
Patent IE-63328-B1 (IE)
Title: Combination of angiotensin converting enzyme inhibitors with potassium channel modulators and use thereof in pharmaceuticals
Inventor: BECKER REINHARD
IPC: A61K31/40
Filed: 1989-06-12
Abstract: The invention relates to combinations of angiotensin converting enzyme inhibitors with potassium channel modulators, process for the preparation thereof and their use as medicines.
Patent IE-61933-B1 (IE)
Title: Wound dressing
Inventor: BRASSINGTON NIGEL JOHN
IPC: A61F13/00
Filed: 1987-07-03
Abstract: A wound dressing comprises, in one embodiment, a layer of apertured material, such as a cotton gauze, coated with a tacky silicone gel or a non-tacky silicone elastomer. In an alternative embodiment, the dressing has a tacky silicone gel on one surface and a non-tacky silicone elastomer on the other surface. The gel and elastomer may be formed by crosslinking a mixture of a vinyl-substituted poly(dimethylsiloxane) and a hydride-containing poly(dimethylsiloxane).
Patent IE-55908-B1 (IE)
Title: 6-((cyclic amino)alkylamino)tetrahydrotriazolo(3,4-a)phthalazines
IPC: C07D487/04
Filed: 1983-09-06
Abstract: Compounds of formula 
<CHEM>
 wherein R is hydrogen or alkyl
 Alk is alkylene m is 0 or 1; and n is 4 or 5; are prepared by the rection of a 6-halo-7,8,9,10-tetrahydro-1,2,4-triazolo(3,4-a)phthalazine with an appropriate (cyclic amino)alkylamine. The compounds are useful as bronchodilators.
Patent IE-41747-B1 (IE)
Title: Food binding agent
IPC: A23L21/12
Filed: 1975-10-06
Abstract: The invention relates to a process for the preparation of food products, as well as to food products having a gelled or thickened aqueous phase, a pH value of 2.5 up to 5.0 and in the case of milk products up to the neutral range about 7.5. Applicants have found unexpected benefit in using crude pectinaceous material of which the degree of esterification is or has been reduced to less than 20%, and preferably less than 10%, as the thickening or gelling agent in such products. Gel strength measurements show that comparable gels are formed with much lower pectin concentrations when the crude material is used than when purified or extracted pectin is employed. Gel structures are better and there is an outstanding cost advantage. Products contain from 0.1 to 20% crude pectinaceous material such as comminuted citrus peel. They may contain comminuted animal or vegetable protein or fruit puree or other flavouring at a pH of 2.5 to 5.0. Alternatively they may contain milk or milk derivatives, for example, from 2 to 60% milk solids and may have an acidic pH in the case of yoghurts or a pH up to about 7.5 in the case of ice cream, desserts or other milk products.
Patent IE-50344-B1 (IE)
Title: Method of forming an opening in a negative resist film
IPC: G03F1/36
Filed: 1980-11-27
Abstract: A minute opening 3 min is formed in a negative resist film 4 by exposing the film 4 through a mask 2 having opaque parts providing a real pattern 3 corresponding to opening 3 min , and false patterns 7 proximate to the real pattern 3. The false patterns 7 are of a width such that the photoresist film 4 below those patterns has unexposed parts 8 extending only part way through the thickness of film 4. During developing the unexposed parts 8 provide for take-up of swelling of the resist, to prevent obliteration of opening 3 min . No openings appear in the resist film 4 corresponding to the false patterns 7. …Alternatively, below false patterns 7 the resist film 4 may exposed throughout its depth, provided the width of the false patterns 7 is such that swelling of the resist during developing still ensures that no openings appear in the resist film corresponding to the false patterns.
Patent IE-54174-B1 (IE)
Title: Novel intermediates and process for preparing (s)-3-acylamino-4-substituted-2-azetidinones
IPC: C07D205/095
Filed: 1982-11-26
Abstract: Compounds having the formula <CHEM>  can be prepared by reacting a compound having the formula <CHEM>  with a Grignard reagent having the formula  R3-Mg-X1,  wherein R1 is phenylacetyl or phenoxyacetyl;  R2 is not readily enolyzable alkyl group, aryl or norbornyl; R3 is alkyl, alken-1-yl, alkyn-1-yl, 2-phenylethenyl, 2-phenylethynyl, aryl or arylalkyl;  X1 is bromine or chlorine. (3R-cis)-3-Acylamino-4-norbornylsulfonyl-2-azetidinones are novel compounds that form an integral part of this invention.
Patent JP-2884506-B1 (JP)
Title: 円筒状塊状物の包装袋の切断装置
IPC: A01G1/04
Filed: 1998-01-19
Granted: 1999-04-19
Abstract: 【要約】
【課題】  人口ほだ木等の円筒状塊を包装する包装袋を 円筒状塊から剥ぎ取るために、包装袋に切り込みを入れ る包装袋の切断装置を提供すること。
【解決手段】  周面に螺旋状の突条２ａを設けた回転ロ ールの一対を間隔を存して基台に取り付けて成る搬送コ ンベヤ１によって、包装袋ｂで包装された円筒状塊ａを 搬送しつつ、両回転ロール間２、２間に設けた回転刃４ によって円筒状塊ａを包む包装袋ｂの周面の一端から他 端に至る螺旋状の切り込みを施し、螺旋状の切り込みに よって包装袋を帯状にして円筒状塊から簡単に該包装袋 を取り去ることができるようにする。
Patent LU-100958-B1 (LU)
Title: Gas pressure reducer with integrated shut-off valve
Inventor: SELLEN STEPHAN
IPC: G05D16/10
Filed: 2018-10-11
Granted: 2020-04-14
Abstract: The invention is directed to a device (2) for regulating the pressure of a compressed gas, comprising a body (4) with a gas inlet (6), a gas outlet (8) and a gas passage (10); a mobile element (26) biased by a main spring (28) and carrying a shutter (30) cooperating with a seat (16.2) in the gas passage (10), said shutter and said seat forming a regulating valve, a shut-off valve (12) with a shutter (14) and a seat (16.1) in the gas passage (10) upstream of the regulating valve; an actuation assembly (46, 48, 50, 52) of the shut-off valve (12); wherein the shutter (14) of the shut-off valve (12) comprises a stem (14.3) extending through the mobile element (26) and the shutter (30) of said element, for cooperating with the actuation assembly (46, 48, 50, 52) located in front of said element.
Patent LU-500011-B1 (LU)
Title: Polyolefin blend with barrier and mechanical properties
Inventor: BATES FRANK
IPC: C08L23/08
Filed: 2021-04-08
Granted: 2022-10-11
Abstract: A polyolefin blend comprising 2 wt.% to 49 wt.% of a first polyethylene PE1 with a density of at least 0.940 g/cm3 according to ISO 1183 and a melt index of at most 500.0 g/10 min according to ISO 1133-1:2011; and from 51 wt.% to 98 wt.% of a second polyethylene PE2 having a density ranging from 0.890 to less than 0.940 g/cm3 according to ISO 1183 and a melt index ranging from 0.1 to 20.0 g/10 min according to ISO 1133-1:2011; wherein the ratio of the melt index of PE1 to PE2 is equal or greater than 1.0; and wherein the polyolefin blend has an oxygen permeability coefficient ranging from 2.04 × 10?6 to 9.18 × 10?6 mol?m/m2?s?Pa as measured by ASTM D3985-17 and/or a water vapor transmission rate of at most 10.42 x 10?6 g/(m2.s) as measured by ASTM F1249-20.
Patent LU-501254-B1 (LU)
Title: Assembled Energy Dissipation Device for Seismic Reinforcement of Slope
Inventor: HUANG SHUAI
IPC: F16F15/067
Filed: 2022-01-17
Granted: 2022-07-18
Abstract: The invention discloses an assembled energy dissipation device for seismic reinforcement of slope, comprising: an outer steel beam frame, wherein outer beam flanges are vertically fixed on the peripheral side wall of the outer steel beam frame; connecting steel beams, transversely fixed on the outer flanges of each beam of the outer steel beam frame; inline shaft sleeves, constructed in a U-shaped structure, are two vertically and symmetrically arranged, and each of the inline shaft sleeves is embedded in the outer steel beam frame; prefabricated column, one end of which coaxially extends into the inner shaft sleeve and is connected with the outer steel beam frame through the inner shaft sleeve; and an internal strong earthquake absorbing component, transversely connected in the outer steel beam frame, wherein the upper and lower sides of the internal strong earthquake absorbing component are respectively connected with the inner shaft sleeves.
Patent LU-501725-B1 (LU)
Title: Surface covering and method for the manufacture thereof
Inventor: LASEK JAKUB
IPC: B05D3/06
Filed: 2022-03-25
Granted: 2023-09-25
Abstract: The present invention relates to a surface covering comprising:  - a wood-based substrate,  - at least one surface coating layer, said surface coating layer being obtained by the irradiation of a radiation-curable coating agent with UV light having a wavelength comprised from 120 nm to 230 nm, said irradiation being optionally followed by the curing of said coating by means of actinic radiation,  - a sealer coating layer, and  - at least one primer coating layer,  wherein said primer coating layer is located between the wood-based substrate and the sealer coating layer, and said sealer coating layer is located between the surface coating layer and the primer coating layer.
Patent LU-502349-B1 (LU)
Title: Gießform zur Herstellung eines aus einer Leichtmetalllegierung gebildeten Gussteils
Inventor: SCHNUBEL DIRK
IPC: B22C9/08
Filed: 2022-06-24
Granted: 2024-01-09
Abstract: Die Erfindung betrifft eine Gießform (1-1e) zur Herstellung eines aus einer Leichtmetalllegie- rung gebildeten Gussteils, insbesondere eines Gehäuses für einen elektrischen Antrieb für ein Kraftfahrzeug. Zweckmäßigerweise weist die Gießform (1-1e) mindestens einen Sand- kern (3; 3a; 3c) auf, der derart ausgebildet und in der Gießform (1-1e) angeordnet ist, dass der mindestens eine Sandkern (3; 3a; 3c) zumindest abschnittsweise in einer Umfangsrich- tung vollständig von einer Leichtmetallschmelze, mit der die Gießform zur Bildung des Guss- teils befüllt wird, umgeben werden kann. Vorteilhaft kann ein Gussteil hergestellt werden, in das beispielsweise ein Kühlkanal eingebracht ist. Die Einbringung einer Bohrung zur Ausbil- dung eines Kanals ist nicht erforderlich. Ferner betrifft die Erfindung ein Verfahren zur Herstellung eines aus einer Leichtmetalllegie- rung gebildeten Gussteils, insbesondere eines Gehäuses für einen elektrischen Antrieb für ein Kraftfahrzeug.
Patent LU-502980-B1 (LU)
Title: Establishment and Application of a Rodent Model of CV-B3 Infection
Inventor: TANG JIE
IPC: A61K49/00
Filed: 2022-10-31
Granted: 2023-05-16
Abstract: In this abstract, a method for the establishment and application of a rodent model infected with CV-B3 is provided in an effort to facilitate the animal model establishment technology. The CV-B3 rodent model was established by delivering CV-B3 into rodents through intraperitoneal administration or nasal instillation. In this invention, a rodent model applicable to the pathogenic research of Coxsackie Group B Type 3 (CV-B3) is successfully established. This modeling method is consistent with the transmission of enterovirus and the development of clinical hand-foot-and-mouth disease, which also has the benefit of being simple and practicable, and offering short development period, high repeatability, and stability. This invention contributed greatly to the research on the pathway and mechanism of the infection of the Coxsackie Group B Type 3 pathogen on the central nervous system, drug evaluation, vaccine research and development evaluation, etc.
Patent MD-473-B1 (MD)
Title: Planetary gear box
Inventor: BOSTAN ION
IPC: F16H3/50
Filed: 1995-07-10
Abstract: Inventia se refera la angrenaje si poate fi utilizata in diverse domenii ale constructiei de masini, inclusiv in industria de automobile si tehnica agricola. Sarcina inventiei consta in sporirea fiabilitatii. Cutia include arborele conducator 1 cu manivelele 2 si 3, pe care sunt instalate blocurile satelit ale rotilor conice 4 si 5 cu coroanele danturate 6, 7 si 8, 9 respectiv. Elementele de diri
Patent NO-303196-B1 (NO)
Inventor: TOL JOHANNES JACOBUS GERARDUS
IPC: G02B6/126
Filed: 1992-07-01
Abstract: Polarisation filter for delivering an output signal So containing only one (TE or TM) of the two polarisations (TE and TM) in an input signal Si, comprising an intermediate guide section (5) between an input section (A) and an output section (B). The output section (B) is a mode splitter having a monomodal output channel (3) for the output signal (So) and a monomodal dummy channel (4) which recedes beyond the interaction distance (D). The output channel (3) has a lower propagation constant than the dummy channel (4). The input section (A) having an input channel (1) and a dummy channel (2) is an inverse mode splitter which may be the mirror image of the output section (B). The guide section (5) is monomodal for one of the two polarisations and bimodal for the other polarisation. Both polarisations of the input signal Si entering via the input channel (1) are initially converted into first-order modes, of which only one is a guided mode of that conductor section and reaches the output section, where it propagates further along the channel having the lowest propagation constant. The first-order mode of the other polarisation escapes (6). <IMAGE>
Patent NO-306970-B1 (NO)
Inventor: POHJAKALLIO PEKKA
IPC: H04W74/08
Filed: 1994-04-13
Abstract: The invention relates to a method for the transfer of user data in packet format in a digital cellular radio system comprising at least one organization channel common to all mobile stations (MS) for sending pages, connection requests, and channel assignements, so as to establish an actual connection on another channel. In the invention, the user data is transferred in packet format from the mobile stations (MS) to the base station (BTS1-BTS4) in modified paging messages which are sent on the organization channel interleaved with normal paging messages but will not result in a normal connection establishment.
Patent NO-305800-B1 (NO)
Inventor: SCHOFER BERND
IPC: C07D251/16
Filed: 1996-04-18
Abstract: PCT No. PCT/EP94/03331 Sec. 371 Date Mar. 29, 1996 Sec. 102(e) Date Mar. 29, 1996 PCT Filed Oct. 10, 1994 PCT Pub. No. WO95/11237 PCT Pub. Date Apr. 27, 1995A process for preparing asymmetrically substituted triazines of the formula I    <IMAGE>  I  where R1 is hydrogen, methyl or ethyl, R2 and R3 independently of one another are an unsubstituted or substituted hydrocarbon radical, by reaction of a cyanoguanidine of the formula II    <IMAGE>  II  with a carboxylic acid derivative in the presence of an alcohol of the formula III R2-OHIII,which comprises reacting a carboxylic acid ester of the formula IV R3-COOR4IV,where R3 has the abovementioned meaning and R4 is an unsubstituted or substituted hydrocarbon radical, in the presence of a base or of a carboxamide selected from the group consisting of N,N-dialkylformamide, N,N-dialkylacetamide and N-methylpyrrolidone and in the presence of a salt or of a salt-like compound of the elements magnesium, calcium, aluminum, zinc, copper, iron, cobalt, nickel or chromium, is described.
Patent NO-325404-B1 (NO)
Inventor: SOUTHAM MARY
IPC: A61K9/70
Filed: 1997-11-28
Abstract: The invention provides an improved electrotransport drug delivery system for analgesic drugs, namely fentanyl and sufentanil. The fentanyl/sufentanil is provided as a water soluble salt (eg, fentanyl hydrochloride) dispersed in a hydrogel formulation for use in an electrotransport device (10). In accordance with one aspect of the invention, the concentration of fentanyl/sufentanil in the donor reservoir (26) solution is above a predetermined minimum concentration, whereby the transdermal electrotransport flux of fentanyl/sufentanil is maintained independent of the concentration of fentanyl/sufentanil in solution. In accordance with a second aspect of the present invention, the donor reservoir (26) of the electrotransport delivery device (10) is comprised of silver and the donor reservoir (26) contains a predetermined "excess" loading of fentanyl/sufentanil halide to prevent silver ion migration with attendant skin discoloration. In accordance with a third aspect of the present invention, a transdermal electrotransport delivered dose of fentanyl/sufentanil is provided which is sufficient to induce analgesia in (eg, adult) human patients suffering from moderate-to-severe pain associated with major surgical procedures.
Patent NO-321896-B1 (NO)
Title: Hydraulisk undervannskopling med lasemekanisme
Inventor: SMITH III ROBERT E
IPC: F16L29/04
Filed: 1998-09-11
Abstract: En låsemekanisme fortapp- og muffe-koplingsdeler (10, 20) for bruk ved undervannsproduksjon og boring er vist. Minst én tapp (30) strekker seg radialt fra muffedelen (20) Hver tapp (30) trenger inn i en slisse (81, 82, 83) i en føringshylse (50) som strekker seg i lengderetningen fra tappdelen (10) Føringshylsen (50) inneholder også en fjær (17) og fjærplater. (40). Muffedelen (20) innføres i førings hylsen (50) under sammentrykking av fjæren (17). og tappen (30) trenger inn i slissens første langsgående parti (81). Muffedelen kan dreie i forhold til tappdelen når tappen er i slissens omkretsparti. Tappen kan så trenge inn i slissens andre (82) eller tredje (83) langsgående parti. Når tappen (30) er i slissens andre parti, er muffedelen (20) «parkert» eller festet til tappdelen (10) mens koplingsdel-ventiler (22, 28) forblir stengt, og når tappen (30) er i slissens tredje parti (83), er ventilene åpne. Når muffedelen frigjøres, tvinger fjæren muffedelen ut fra boringen og tappen når enden av slissens andre eller tredje parti, ved hvilket tidspunkt koplingsdelene (10, 20) sammenlåses. Foreliggende oppfinnelse gjør det mulig å låse og frigjøre hydrauliske undervannskoplinger ved hjelp av en «enhånds»-ROV-operasj on
Patent NO-331497-B1 (NO)
Title: Dispenser med doseringsteller
Inventor: RAND PAUL KENNETH
IPC: G01F/
Filed: 1999-12-09
Abstract: Det er fremskaffet en dispenser som passer for dispensering av medikamenter, særlig medikamenter for bruk ved behandling av pusteforstyrrelser. Dispenseren omfatter et hus (1) med en støtte (5); en beholder (2), plasserbar inne i huset, men et utløpselement, hvori beholderen (2) er bevegelig i forhold til huset (1) for å muliggjøre dispensering derifra og utløpselementet er forbindbart med støtten (5) for å hindre relativ bevegelse derimellom; og en doseringsindikator (13,43) plasserbar inne i huset (1). Beholderen (2) og doseringsindikatoren (13,43) er reversibelt fjernbare fra huset (1) som en enkel enhet.
Patent AT-525565-B1 (AT)
Title: Schieß-Auflage
Inventor: GOTTFRIED KREINDL
IPC: F41A23/18
Filed: 2021-12-21
Granted: 2023-05-15
Abstract: Die Erfindung betrifft eine verstellbare Hinterschaftauflage für Gewehre wobei mittels Drehung am Stellrad (18) und einer damit fest verbundenen Stellachse (9), auf dessen Gewinde ein Keil (7) aufgeschraubt ist, dieser axial vor- oder rückwärts verschoben wird und dadurch das Oberteil mit Gelenk (4) auf und nieder bewegt. Die Erfindung betrifft weiters eine verstellbare Hinterschaftauflage für Gewehre nach Anspruch 1 wobei mittels der hochgezogenen Seitenwangen des Auflagenaufsatzes „,Sport" (5) und der darin innenliegenden, von außen mittels Stellschrauben (15) verstellbaren und mit dem Wangenfilz (12) bekleideten Blattfedern (13) der Hinterschaft des Gewehres spielfrei ohne zu Verkanten schnell und einfach eingepasst werden kann.
Patent AT-520836-B1 (AT)
Title: Vorrichtung zum Verwahren von Handfeuerwaffen
Inventor: ANDREAS HACKL
IPC: F41C33/06
Filed: 2018-10-08
Granted: 2019-08-15
Abstract: Eine Vorrichtung (1) zum Verwahren von Handfeuerwaffen, insbesondere Faustfeuerwaffen (5), wie Pistolen und Revolver, in einem Gehäuse (2) weist einen in den Lauf (8) der Waffe (5) einführbaren Stab (10) auf. Weiters ist ein durch den Abzugsbügel (14) und vor den Abzugshebel (13) der Waffe (5) vorschiebbarer Bolzen (12) vorgesehen. Der vorgeschobene Bolzen (12) verhindert einerseits, dass die Waffe (5) aus dem Gehäuse (2) entfernt wird und anderseits, dass der Abzugshebel (13) betätigt wird. Schließlich ist eine Sicherung gegen unbefugtes Zurückschieben des Bolzens (12) vorgesehen, die eine Einrichtung zum Eingeben eines Sicherheitscodes und/oder eine Einrichtung zum Erkennen von biometrischen Merkmalen, wie Fingerabdrücke, Gesichter oder Augen, insbesondere der Iris, umfasst. Ein Sensor (20), der die Anwesenheit einer auf dem Stab (10) angeordneten Waffe (5) erfasst, aktiviert die Sicherung.