baber/WOPTO huggingface dataset:
Patent KR-100224799-B1 (KR)
Inventor: LEE CHUNG HWAN
IPC: G06T11/00
Filed: 1993-02-27
Granted: 1999-10-15
Abstract: 본 발명은 솔리드 그래픽 표시 방법에 관한 것으로, 일반적으로 보급된 개인용 컴퓨터등에서도 용이하게 사용될 수 있는 솔리드 그래픽 표시 방법을 제공하는 것을 그 목적으로 한다. 본 발명에 따른 솔리드 그래픽 표시 방법은 가공물을 가로 및 세로를 나타내는 2개의 인덱스로 지정되며 그 안에 높이값을 저장하게 되는 2차원 배열로 구성함으로써 가공물 데이타베이스를 설정하며, 움직이는 연장에 의하여 가공되는 단면부분에 속하는 가로 인덱스 및 세로 인덱스를 산출한 후, 산출된 인덱스들로 지정되는 가공물데이타베이스를 갱신하도록 한다. 이와 같은 방식으로 솔리드 그래픽을 수행하게 되면 효과적으로 메모리를 사용할 수 있는 잇점이 있다.
Patent KR-960012252-B1 (KR)
Title: Semiconductor memory device
Inventor: CHOE JUNG-DAL
IPC: H01L27/112
Filed: 1993-03-05
Granted: 1996-09-18
Abstract: The semiconductor memory cell has the feature that a number of bit lines(BL) and a number of word lines(WL) are crossed each other perpendicularly on a memory cell array where unit memory cells are aligned regularly on a silicon bulk, and a MOS selection transistor(200) is formed on the region where the word line(WL) and the active region of the unit memory cell are crossed each other, and the drain of the selection transistor(200) is connected to the base(B) of a bipolar transistor(300) and the bit line(BL) is connected to the emitter(E) of the bipolar transistor(300) and the collector(C) of the bipolar transistor(300) is grounded.
Patent KR-950013847-B1 (KR)
Title: Descrambler of the cell based parallel atm physical layer
Inventor: KIM YONG-SOP
IPC: H04K1/04
Filed: 1993-03-18
Granted: 1995-11-16
Abstract: The circuit for processing the transmitted data with parallel 8 bit by using ordinary semiconductor element includes a line matching circuit(11) sampling the clock and receiving data, a processor(12) determining the cell boundary after calculating the syndrome with HEC code, a DSS demultiplexer(13) demultiplexing the input data, a cell processor(14) transferring the ATM cell layer, and an processor maintaining the OAM cell separated by the processor(14).
Patent KR-0119467-B1 (KR)
Inventor: ZHANG HONGYONG
IPC: H01L21/84
Filed: 1993-05-08
Granted: 1997-10-17
Abstract: 본 발명은 전자회로 및 그의 제작에 관한 것으로, 상기 전자회로는 기판상에 형성된 게이트 전극 배선이 게이트 전극 배선보다 폭이 큰 제1의 배선에 접속되고, 제1의 배선은 그보다 폭이 큰 제2의 배선에 접속되어 있으며, 상기 게이트 전극 배선, 제1의 배선, 및 제2의 배선이 알루미늄을 주성분으로 하는 금속 재료에 의해 동일 공정에서 형성된 전자회로이고, 상기 제작 방법은 기판상에 형성된 전극 배선 또는 그에 접속된 배선에 선택적으로 유기 코팅 재료를 형성하고, 전해액중에서 전류를 통하여 상기 배선에 양극산화를 행하며, 반도체 영역 부분에 불순물을 주입하고, 상기 유기 코팅 재료의 적어도 일부를 산소 또는 산화성 기체중에서 에칭하며, 기판의 이면에서 레이저 또는 할로겐 램프 등을 감광조사하는 레이저 아닐을 하여 전자회로를 제작하는 방법이다.
Patent KR-960011337-B1 (KR)
Title: Process for the preparation of concrete panel
Inventor: HWANG IK-HYUN
IPC: C04B28/00
Filed: 1993-06-08
Granted: 1996-08-22
Abstract: The method produces a high quality coloured and patterned porous concrete panels used for a pedestrian block, a parking block or a step. The method uses the concrete whose weight per unit cubic meter is 259-450 kg/m3, and the aggregate whose grains pass 100% through a mesh of 19 mm, 95-100% through a mesh of 13 mm, 0-30% through a mesh of 5 mm, 3% through a mesh of 0.074 mm, and void ratio is more than 12%. The method comprises steps of mixing plasticizer, acrylic resin, polypropylene, and pigment with the concrete and the aggregate; pouring the mixture in a form; finishing the back surface of the panel by vibrating and pressing the form; hardening the form under hot steam; drying the panel; spraying epoxy on the surface of the panel.
Patent KR-0146927-B1 (KR)
Inventor: LEE HAE-DONN
IPC: A47J36/32
Filed: 1993-06-15
Granted: 1998-08-01
Abstract: 본 발명은 입력되는 상용교류전원을 감지하여 안정된 조리를 행하는 전기보온밥솥에 관한 것으로써, 분압수단으로부터 출력되는 분압신호 및 정전압수단으로부터 출력되는 정전압신호(Vccl)를 입력받아 입력전원수단으로부터 입력되는 상용교류전압을 감지하는 전압감지수단과, 상기 전압감지수단으로부터 출력되는 전압감지신호를 입력받아 미리 설정된 기준전압데이타와 비교해서 상기 입력전원수단으로부터 입력되는 상용교류전압이 정격전압인지 여부를 판별함과 동시에 그 판별결과에 따라 상기 전기보온밥솥의 구동전원을 차단하도록 제어하는 마이크로컴퓨터로 이루어진 것을 특징으로 하며, 입력되는 상용교류전압에 따라 동작을 온 또는 오프시킴으로써 기기의 안전을 보장할 수 있을 뿐만 아니라 구성이 간단하면서도 안정된 조리를 행할 수 있다는 효과가 있다.
Patent KR-970000810-B1 (KR)
Title: Process for preparing polyester mixed yarn of different shrinkage improvable having drapability
Inventor: JANG DONG-HO
IPC: D02G1/18
Filed: 1993-07-13
Granted: 1997-01-20
Abstract: A semi-drawn polyester yarn(A) with the shrinkage rate of 50-60% is heat treated in the heater(1), and interlaced with a copolymer polyester drawn yarn(B) in an intersecting device to produce a poly ester bi-contraction mixed fiber yarn. The denier ratio of the semi drawn yarn(A) to the drawn yarn(B) is 2.5:1-1:1. At the time of heat treatment, in case that the over feed exceeds 8% inside the heater,  the shrinkage rate of the semi drawn yarn remains a great deal which makes the production of the soft fabric impossible, while in case the over feed is under 0%, 0-8% over feed is given therein.
Patent KR-100227092-B1 (KR)
Inventor: MINEKI RYOHACHI
IPC: B26D7/18
Filed: 1993-10-14
Granted: 1999-10-15
Abstract: 타발 시이트의 분리장치는 타발 시이트를 이송하기 위한 운송로울러(1)와, 이 운송로울러(1)의 상방에 배치되고 운송로울러(1)와의 사이로 끼워지는 타발시이트(2)의 선단부를 탄성적으로 협지하는 가압로울러(6)를 갖고있다. 
     가압로울러(6)를 작동장치(7)로서 운송로울러(1)의 외주면을 따라 타발시이트(2)와 동일 속으로 이동시키고, 타발 시이트(2)로 부터 절단된 부분(2a)을 분리한다.
Patent KR-0132025-B1 (KR)
Title: Positively chargable mono component torner
Inventor: LEE CHANG-SOON
IPC: G03G9/08
Filed: 1993-12-01
Granted: 1998-04-16
Abstract: A first component order positive charge toner is provided to improve an ID(image density) by preventing a condense between toner. The toner comprises: (a) a resin of 40-80 weight percents; (b) a magnetic substance(A) coated on a positive charge material and having coercive force of 20-200 Oe and a magnetic substance(B) having not coated on the surface being weight ratio of the magnetic substance(A) and the magnetic substance(B) is 90 : 10-10 : 90; (c) a charge control agent of 0.1-5.0 weight percents; (d) a poly-olefine wax of 1-5 weight percents; and (e) a carbon black of 5 weight percents.
Patent KR-970007830-B1 (KR)
Title: Semiconductor device and fabricating method thereof
Inventor: KIM JAE-KAP
IPC: H01L21/28
Filed: 1993-12-21
Granted: 1997-05-17
Abstract: A semiconductor device and method for fabricating the same is described that can reduce the area of the semiconductor device. A field oxide layer 2, gate, source and drain electrodes 4, 6 and 6' are formed on a substrate 1. A first insulating layer 5 and insulating spacer 7 are formed. A etching barrier layer 9, interlevel insulating layer 10 are formed and a contact hole is made so that the upper part of the source and drain electrodes 6 and 6' are exposed. The contact hole is filled with a conductive material layer 12, which is etched and thereby contact pad 12' and plug 12". A second insulating layer 14 bitline 15' and third insulating layer pattern 16' are formed. A second insulating spacer 18, etching barrier layer 19 and interlevel insulating layer 20 are formed. The contact plug is exposed by an etching and a conductive material layer 30 is formed. Thereby, it is possible to reduce the area of the semiconductor device.
Patent KR-0122525-B1 (KR)
Title: Fabrication method of semiconductor device
Inventor: PARK SANG-HOON
IPC: H01L21/335
Filed: 1993-12-28
Granted: 1997-11-26
Abstract: On a silicon base(21), sets up a P-well and an active area and injects P+ ions as a channel stop and forms a field oxide film(22). Then an oxide film(23), a polysilicon(24) and an oxide film(25) are deposited on the silicon base(21) after another and photoetches the oxide film(25), the polysilicon film(24) and the oxide film(23) one after another by photoetching, so the upper part of the silicon base metal is exposed. After that, a photosensitive film pattern(26) is formed so that the silicon base metal near the oxide film pastern may be exposed. And the source/drain area are formed by the dopants injected on the silicon base(21), then the photosensitive film pattern(26) is removed and the polysilicon film(27) is deposited, and at last the polysilicon film(27) pattern is formed.
Patent KR-100224330-B1 (KR)
Title: N- 4,5-dihydroxy- and 4,5,8-trihydroxy-9,10-dihydro-9,10-dioxo-2-anthracene-yl)carbonyl)amino acids
Inventor: ROSINI SERGIO
IPC: C07C235/84
Filed: 1992-03-04
Granted: 1999-10-15
Abstract: PCT No. PCT/EP92/00479 Sec. 371 Date Oct. 6, 1993 Sec. 102(e) Date Oct. 6, 1993 PCT Filed Mar. 4, 1992 PCT Pub. No. WO92/16496 PCT Pub. Date Oct. 1, 1992.The present invention concerns a compound of formula (I)    <IMAGE>   wherein: X is selected from H and OH; R is a residue which, linked to the   mers and racemic mixtures thereof; and the pharmaceutically acceptable salts thereof. The invention further concerns a pharmaceutical composition which comprises the above compound or salts thereof and the use of the compound for treating an articular pathology.
Patent RO-119566-B1 (RO)
Title: Gasket and process for manufacturing the same
Inventor: ANDREESCU NICOLAE
IPC: F16J15/24
Filed: 2000-06-26
Abstract: The invention relates to a sealing gasket comprising metal and non-metal layers and to a process for manufacturing the same. According to the invention, the gasket comprises successive layers of metal and non-metal and it is profiled marginally. The metal layers (1) and non-metal layers (2) are arranged successively and circularly, and are profiled so as to present an angle alpha of 120 in the cross-section, at the central profile, and an angle beta of 15 at the ends of the section. The process for manufacturing the gasket comprises the stages of: cutting some metal and non-metal strips of a length corresponding to the gasket desired structure, with the metal strip longer; pressing the metal strip and non-metal strip assembly; profiling the assembly of the two strips onto a disk with profiled margin and spot welding the turns obtained by winding the profiled strips during the stage of winding the strips onto the profiling disk, in said stage wherein there being applied a pressing force of about 60 kgf simultaneously with a strip tensile force of about 1.5 kgf.
Patent RO-120387-B1 (RO)
Title: Installation for granulating and sorting
Inventor: LAZAR IRON
IPC: B07B4/00
Filed: 2001-03-14
Abstract: The invention relates to an installation for granulating and sorting, meant for granulating and then sorting the grains resulting from cereal processing. According to the invention, the installation for granulating and sorting has three centrifugal compressors (3) with vertical axes, provided with discharging ducts (R) and a tank (1) for cereals, provided with a duct with concurrent cone (C). In order to perform the granulating, the discharging ducts (R) are tangentially mounted at each of the three chambers (E) delimited by the coaxial circular crowns (A) mounted inside a cylindrical enclosure (2) with vertical axis, which is coaxially connected, by means of a confuser (4), to a cylindrical duct (5), provided with a coaxial connection diffuser (6), with a circular enclosure (7) provided thereon with a series of cylindrical bodies (8), mounted with the axes in the vertical position, tangentially to the circular encasing (7) there being mounted a divergent spiral duct (9), whereto there is attached a transition duct (10). For sorting, the installation has mounted a lamination duct (11), between two transversal walls (12), upstream to a sorting screen (S), mounted on the convex surface of a sorting duct (13), with vertical axis and provided with a section (L) for connecting to the atmosphere and with a section (F) for connecting to a separating cyclon (16), for the grains passing through the sorting screen (S), there being provided with a section (M) for connecting to the atmosphere and a section (T) for connecting to a separating cyclon (14), for the grains not passing through the sorting screen (S).
Patent RO-121698-B1 (RO)
Title: Plastic lubricant and process for preparing the same
Inventor: ANGHEL CIPRIAN
IPC: C10M159/06
Filed: 2003-03-11
Abstract: The invention relates to a plastic lubricant and to a process for preparing the same, the lubricant being meant to grease moulds and dies within pressure casting plants for pieces of non-ferrous alloys. According to the invention, the lubricant comprises 15...25% microcrystalline petroleum wax, 3...8% bitumen, up to 3% polyisobutylene, up to 6% C12 hydroxystearic acid, 21...29% lithium grease, 3...10% zinc oxide and/or micronized talcum, 7...12% colloidal graphite, 0.5...4% chlorinated paraffin and/or lead dialkyldithiocarbamate additive, up to 4% nonylphenol ethoxylate, up to 10% polyglycols, and for the remainder up to 100% mineral oil, the percentage being expressed by weight.
Patent RO-121350-B1 (RO)
Title: Electro-insulating nipple
Inventor: IONESCU MUGUR LAUREN IU
IPC: F16L25/02
Filed: 2004-11-24
Abstract: The invention relates to an electro-insulating nipple meant to be used for electro-insulating joints in metal pipes, in the transport systems, for supplying and distributing hydrocarbons and water. According to the invention, the electro-insulating nipple ensures the electric insulation between the fluid in the installation and the metal part of the nipple, and also prevents the risk of occurence of sparks when the nipple is mounted and during the transportation of the flammable fluids, in that the metal insertion (1) is provided in the central area with a cylindrical shoulder (a) continuing with a cylindrical portion (b) on one side and with another cylindrical portion (c) on the other side of the cylindrical shoulder (a), portions (b and c) which can be equal or different in diameter, and the surface of the metal insertion (1) has some orifices (d) through which the material of sheath (2) contributes to carrying out the nipple and makes some radial ribs (f) which ensure mechanical stiffness upon mounting and dismounting, and at the ends the metal insertion (1) is provided with some centering edges (e). The metal insertion (1) can also have at the ends some centering shoulders (i) for increasing the stiffness at the ends of the nipple.
Patent RO-126040-B1 (RO)
Title: Process for preparing a di-block hydrophylic-hydrophobic copolymer
Inventor: CHIRIAC P AURICA
IPC: C08G73/10
Filed: 2009-08-03
Abstract: The invention relates to a process for preparing a di-block copolymer to be used as a matrix in sensor-type systems. According to the invention, the process consists in the co-polycondensation of poly(succinimide) and poly(ethyleneglycol) having a molecular weight of 4000, 10000 or 20000, in a gravimetric ratio of 2 : 1, in dimethylformamide in a ratio of 6.5 mol % in relation to the polymer, while stirring continuously at 140°C, under nitrogen atmosphere, in the presence of an aqueous catalyst solution Mn(CHCOO).4HO in a ratio of 1.5% in relation to the polymer, admixed by dropping for 60 min, the reaction being continued for 6 h, at a temperature of 140°C, with water removal, the reaction medium being then cooled down and the resulting copolymer being settled from methanol, washed and dried, to obtain a product having combined hydrophylic and hydrophobic character.
Patent RO-128981-B1 (RO)
Title: Automatic cutting machine
Inventor: ALEXUC CRISTIAN FLORIN
IPC: B27F1/10
Filed: 2012-05-09
Abstract: The invention relates to an automatic machine for cutting preset- and constant-length segments from long cylinder-shaped tubes or rods of wood or metal. According to the invention, the machine cuts some cylinder-shaped discs or rings (1) of preset constant size from some long metal or wooden cylinder-shaped blanks (2), using a unitary structure which comprises a fastening/unfastening system of the pneumatic vice type, known per se, consisting of a lathe chuck device (11) on which there is mounted a pneumatic motor which rotates a conical pinion (17) within the main structure of the lathe chuck device (11) moving and adjusting some dies (20), as well as a claimed structure comprising an iron or steel bedframe (3) on which there is mounted a cutting unit which comprises an electric motor (4), a cutting blade or disc (8), two gins (5 and 6), some driving belts (7) and a wood dust sucking system (9), the blank (2) moving towards and from the saw blade (8) by means of a pneumatically-actuated mobile table (22) on which there is mounted a cylinder-shaped limiting disc (30) with screw rod, employed to set the cutting width, as well as a locking safety nut (31) with a lever, the working cycle of the cutting machine being provided by two arresting electric contactors (26 and 27) which control two pneumatic valves (28 and 29).
Patent RS-54838-B1 (RS)
Inventor: THUILLEZ CHRISTIAN
IPC: A61P9/04
Filed: 2011-06-14
Abstract: Sprega N-{[(7S)-3,4-dimetoksibiciklo[42.0]okta-1,3,5-trien-7-il]metil}-3-(7,8-dimetoksi-1,2,4,5-tetrahidro-3H-3-benzazepin-3-il)-N-metil-3-okso-1-propanamina ili jedne od njegovih adicionih soli sa farmaceutski prihvatljivom kiselinom, njihovih hidrata ili kristalnih oblika i, perindoprila ili jedne od njegovih adicionih soli sa farmaceutski prihvatljivom bazom, njihovih hidrata ili kristalnih oblika.Prijava sadrži još 2 patentna zahteva.
Patent SA-113350088-B1 (SA)
Inventor: MOHAMMAD ALI ALABDULLAH
Filed: 2013-12-17
Abstract: يتعلق الاختراع الحالي بجهاز للري تحت السطحي في المجال الزراعي خاصة للأشجار التي تستهلك مياه بكميات عالية مثل النخيل والحمضيات وغيرها ويهدف الاختراع إلى توفير مياه الري، ومصاريف التشغيل والطاقة . يتكون الجهاز من أنبوب له مدخل للماء في جانب الجهاز والمدخل ويتكون من قطعة مسننة الطرفين . طرف يربط بشبكة الري من الخارج ، والطرف الثاني يتم تركيب من الداخل المنقط المناسب من حيث كمية تصريف الماء، تربط هذه القطعة في مدخل الجهاز (5) . الجهاز له جزء شفاف يبين حركة العوامة من الداخل (2) العوامة ملونة بثلاثة ألوان من الأعلى احمر وفي الوسط اخضر وفي الأسفل اصفر حرة الحركة للأعلى والأسفل (4) في داخل الجهاز يوجد شق جانبي له فتحة في وسط الجهاز ينساب الماء للأسفل عند وصوله لهذا الحد متجها للمخرج (3). وفي أعلى الجهاز يوجد فتحة لتفريغ الهواء القادم من الأنابيب داخل التربة(1) وفي أسفل الجهاز من الداخل يوجد منقط لأجل تصريف الماء المتجمع داخل الجهاز عند توقف مرور الماء داخله(6)،ومخرج الماء في الأسفل لتصريف الماء عبر أنابيب للنبات (7). الاختراع يعتمد على طفو الأجسام والاستفادة منها في إعطاء دلالات لها معنى.
Patent SA-515360323-B1 (SA)
Title: Control systems for unmanned vehicles
Inventor: ALAN MANUEL CULLEN
Filed: 2015-04-22
Abstract: A control system (100) for an unmanned vehicle (10) includes a control processing unit (102) which receives input signals from one or more sensors (101) and supplies output signals to one or more actuators (103). Processing modules (110) are divided into a plurality of successively linked stages (120). In a first stage (120A), multiple processing modules (110) produce substantially equivalent payload data when operating correctly. Message cryptography units (140) generate cryptographically signed messages (800) containing the payload data. In a second stage, a voting cryptography unit (130) receives and examines the cryptographically signed messages, and applies voting logic to derive a validated payload data for use by the respective processing module (120) of the second stage. A control method is also described. [Fig. 1]
Patent SA-521421736-B1 (SA)
Title: Multi-tubular inversion with automatic cost functional optimization
Inventor: FOUDA AHMED ELSAYED
Filed: 2021-04-13
Abstract: A method comprising: disposing an induction tool in a cased hole, wherein the induction tool comprises a transmitter and a receiver; broadcasting electromagnetic fields from the transmitter into a subterranean formation to form an eddy current; recording the eddy current with the receiver to produce induction measurements; obtaining a log comprising at least one channel from the induction measurements; constructing an inversion cost functional comprising a misfit term and a regularization term; performing a first inversion using the inversion cost functional to estimate pipe properties at a first plurality of depth points; optimizing the inversion cost functional such that the estimated pipe properties at the first plurality of depth points minimize an objective functional; performing a second inversion using the optimized inversion cost functional to estimate pipe properties at a second plurality of depth points; and displaying the pipe properties at the second plurality of depth poin
Patent AU-2011202379-B1 (AU)
Title: Panel clamp assembly
Inventor: NIGEL LAPPING
IPC: E06B3/60
Filed: 2011-05-23
Abstract: PANEL CLAMP ASSEMBLY A panel clamp assembly (500, 600, 700) for clamping an edge portion of a panel (30, 40) includes a mounting block (510, 610, 710) having a mounting block body (611, 611, 711). The mounting block body (511, 611, 711) has a first body side and an opposing second body side. A first clamp element (520) has a proximal portion (521), mountable on a first body face (511 a, 611 a, 711 a) and a distal portion (522) extending, in use, beyond the first body side. A second clamp element (520, 630) has a proximal portion (521), mountable on or integrally formed with the second body side, and a distal portion (522) extending, in use, beyond the second body side. The second clamp element (520, 630) faces the first clamp element (520). A fastener (350) is mounted through and engages the first clamp element (520) and is mounted through the mounting block body (511, 611, 711) so as to draw the first clamp element (520) toward the second clamp element (520, 630) upon tightening of the fastener (350) to clamp an edge portion of a panel (30, 40) between the first and second clamp elements (520, 630). The first clamp element (520, 630) comprises a first leaf formed of a resilient metal. The first leaf is of a non-planar form configured such that the distal portion (522) of the first leaf extends towards the second clamp element (520) such that, when clamping the edge portion of the panel (30, 40), the distal portion (522) of the first leaf (520) is elastically deformed in a b direction away from the second clamp element (520, 620).
Patent AU-2011218762-B1 (AU)
Title: Gaming system and method of providing an electronic game
Inventor: GILMORE JASON
IPC: A63F13/12
Filed: 2011-09-05
Abstract: A gaming system and a method provide primary and secondary games to players using a plurality of linked gaming machines. Each gaming machine includes a display. For each gaming machine, an 5 associated player is allowed to make a wager on a primary game, an outcome of the primary game is randomly selected, and if the outcome of the primary game is a winning outcome, awarding the associated player a primary award as a function of the outcome, the wager made by the player, and a predetermined paytable. If a triggering conditioning occurred in one 10 of the primary games and a secondary game is initiated. The secondary game is a video slot game including a plurality of video reels. Each video reel is displayed on a respective display of one of the gaming machines.
Patent AU-2019303431-B1 (AU)
Title: LAS-degrading and/or N-removing bacterium and application thereof
Inventor: CHEN PEIZHEN
IPC: C12N1/20
Filed: 2019-06-04
Abstract: A bacterium that degrades LAS and/or removes N is provided. The bacterium is taxonomically classified as Pseudomonas sp., and was deposited in China General Microbiological Culture Collection Center on September 18tIh, 2018, with the accession number of CGMCC 16502. The bacterium can be applied in the rural domestic sewage treatment, and has the effect of removing LAS and/or N pollution.
Patent EE-05526-B1 (EE)
Inventor: ANDERSIN MIKAEL
IPC: H04L12/28
Filed: 2001-06-21
Abstract: A method and a device for access control in a radio communication system (3) with short range, for instance Bluetooth, at which a first unit (1) with a first identity (y) in said radio communication system wants to communicate with a second unit (2) with a second identity (x) in the radio communication system. The invention is characterized in the steps to transmit said first identity to said second unit; check/control access information in the second unit depending on said first identity; and to grant the first unit access for communication with the second unit over said system depending on said access information. The step to check/control access information is preceded preferably by the step to transmit (6) said access information from an access control device (4) via a secure connection on a carrier in a second communication system (5) to the second unit.