baber/WOPTO huggingface dataset:
Patent KR-20120053650-A (KR)
Title: Sharp modification system of surgical instrument
Inventor: KIM WON SU
IPC: B25J18/06
Filed: 2010-11-18
Abstract: PURPOSE: A system for transforming a surgical instrument is provided to shorten operation times by changing the form of a surgical instrument with a simple action of giving a support shaft. CONSTITUTION: A form of an instrument portion(75) is changed by using shafts(76,77). A plurality of guide loops(79) is attached to one end side in the instrument portion. The guide loop is used to establish a movement route of the shaft. The shaft is carried along the guide loop to the backward and forward. The shaft is carried along one side of an inner upper end of the instrument portion. A second shaft is carried along one side of an inner lower end of the instrument portion. A fixing portion(78) is attached to one end of a first shaft and the second shaft.
Patent KR-20120055096-A (KR)
Title: Composition comprising the powdered salted squid, the polar solvent soluble extract or insoluble extract thereof for preventing and treating obesity or hyperlipidemia and atherosclerotic-vascular diseases
Inventor: JO SOON YOUNG
IPC: A61P9/10
Filed: 2010-11-23
Abstract: PURPOSE: A composition containing salted-fermented cuttlefish powder and polar solvent soluble extract and polar solvent insoluble extract thereof is provided to reduce lipid content in liver tissue and feces. CONSTITUTION: A pharmaceutical composition for preventing and treating obesity or hyperlipidemia and arteriosclerotic vascular diseases contains salted-fermented cuttlefish powder or polar solvent soluble extract or polar solvent insoluble extract thereof as an active ingredient. The powder is used in a form of product or dry powder. A health food for preventing and treating obesity or hyperlipidemia and arteriosclerotic vascular diseases contains the salted-fermented cuttlefish powder or polar solvent soluble extract or polar solvent insoluble extract thereof as an active ingredient.
Patent KR-20120055359-A (KR)
Title: Piping plan right time piping reconsideration automatic spec creation system and method of vessel
Inventor: PARK BYUNG RYUL
IPC: G06F19/00
Filed: 2010-11-23
Abstract: PURPOSE: A device for automatically generating a specification of a pipe when the pipe of a ship is designed and a method thereof are provided to enable a user to select the specification of the pipe by a specification in a CAD system, thereby generating the specification of the pipe. CONSTITUTION: An input unit(300) selects data. The input unit receives objects which are necessary for designing a pipe. A control unit(400) combines data stored in a memory based on a value inputted from the input unit when a CAD program is loaded. The control unit generates a proper specification of a pipe. The control unit displays the generated pipe specification on the CAD program. A display unit(500) displays content inputted to the input unit and a screen displayed by the control unit.
Patent KR-20120062337-A (KR)
Title: System and method for providing of information using quick response code
Inventor: YOON IN YOUNG
IPC: H04W88/02
Filed: 2010-12-06
Abstract: PURPOSE: An information providing system using QR(Quick Response) codes and method thereof are provided to enable a user to conveniently use a station by effectively acquiring railway information through a portable terminal. CONSTITUTION: A wireless communication unit(120) communicates with an information providing server through the wireless Internet. A camera(150) acquires image data for a QR code located in a station. A control unit(180) outputs map data including railway information received from the information providing server and transmits the image data to the information providing server. The control unit extracts a short route from a current location to exit from an identification number allocated to the QR code.
Patent KR-20120063890-A (KR)
Title: Putting distance measurement apparatus
Inventor: JUNG DAE HWA
IPC: G01C22/00
Filed: 2010-12-08
Abstract: PURPOSE: A putting distance measuring device is provided to facilitate a union and separating between a case and shaft by applying an attachment/detachment member in which an elastic deformation is possible. CONSTITUTION: A putting distance measuring device comprises a case(10) and attachment/detachment member(20). The case in which a gyro sensor for measuring a putting distance of a putter is embedded comprises a display(12a). The display displays the putting distance calculated based on signals transmitted from the gyro sensor. The attachment/detachment member installed in the case comprises a through-hole(20b) having an internal diameter corresponding to an external diameter so that a shaft of the putter is housed. An inlet connected to the through-hole is formed so that the shaft can be inserted into the inner side of the through-hole. While joining the case to the shaft, the attachment/detachment is elastically transformed in a direction where an interval of the inlet is larger. The inlet of the attachment/detachment member is restored to an original position after the joining of the case and shaft is completed, thereby closely fixing the case and shaft.
Patent KR-20120066391-A (KR)
Title: Camera module
Inventor: LEE SEOK CHEON
IPC: H04N5/225
Filed: 2010-12-14
Abstract: PURPOSE: A camera module is provided to implement a spacer separating into lens and image sensor by a simple manufacturing process. CONSTITUTION: A camera module comprises: a lens assembly(20) having one or more lenses(21-24); and a housing(10) having a lens assembly accommodating portion(11) and image sensor assembly accommodating portion (12). The housing has a spacer(15) formed between the lens assembly accommodating portion and image sensor assembly accommodating portion.
Patent KR-20110084095-A (KR)
Title: Stamping device
Inventor: USHIJIMA JUN
IPC: B41K1/22
Filed: 2010-12-15
Abstract: PURPOSE: A stamping device is provided to prevent the unintended exposure of a stamping surface of a rotator when not in operation because a cover member covers the open side of the stamping surface unless the rotator is extruded. CONSTITUTION: A stamping device comprises a rotator(200) formed with a stamping surface, a case(114) which has an opening through which at least a part of the stamping surface passes and receives the rotator, a supporting part which allows the rotator to around a shaft(202) and supports a part of the stamping surface to face the opening, a cover member(210) which is supported by the supporting part to rotate independent of the rotator and covers the part of the stamping surface facing the opening, an extruding part which extrudes the rotator together with the supporting part so that at least a part of the stamping surface protrudes from the opening, and an elastic member(117) which biases the extruding part on the opposite side to the opening.
Patent KR-20120068376-A (KR)
Title: Method for driving software corresponded to numbers of integrated circuits chip in electronic control unit, and apparatus applied to the same
Inventor: LIM HAN JOONG
IPC: G06F9/44
Filed: 2010-12-17
Abstract: PURPOSE: A method for driving software corresponding to the numbers of integrated circuit chips in an electronic controlling unit and an apparatus for the same are provided to operate the electronic controlling unit without the change of software regardless of the change of hardware. CONSTITUTION: The main controller of an electronic controlling unit(ECU) forms a transmitting frame(S1). The main controller applies a test requesting value to a first frame of the transmitting frame. The main controller applies a dummy value to remaining frame of the transmitting frame. After the completion of communication, the main controller confirms receiving buffers(S5, S7, S13, S17). The main controller executes software corresponding to at least one integrated circuit chip numbers(S11).
Patent KR-20120069975-A (KR)
Title: Image forming apparatus
Inventor: JUNG SEUNG BOK
IPC: G03G15/20
Filed: 2010-12-21
Abstract: PURPOSE: An image forming apparatus is provided to minimize un-uniformity of a fixing unit temperature by cooling air which flowed from outside. CONSTITUTION: A guide member(1000) is installed within a path in order to flow air through an air intake unit(910). The guide member guides a movement direction of the air along the path. The air intake unit is formed in one side of a main frame. An air exhaust unit is formed in the other side of the main frame.
Patent KR-20120070098-A (KR)
Title: Etching solution composition for ohmic contact layer
Inventor: LEE WOO RAM
IPC: C09K13/08
Filed: 2010-12-21
Abstract: PURPOSE: An etchant composition for ohmic contact layer is provided to improve productivity and to provide linear pattern and appropriate etching rate. CONSTITUTION: An etchant composition for ohmic contact layer comprises 5-30 weight% of H2O2, 0.01-5 weight% of fluorine-containing compound, 0.1-5 weight% of water-soluble cyclic amine compound, 0.1-10 weight% of inorganic acid based on total weight of the composition. The ohmic contact layer is hydrogenated amorphous silicon layer doped with n-type impurities. The perfluorinated compound is selected from HF, NaF, NH4F, NH4BF4, NH4FHF, KF, KHF2, AlF3, and HBF4.
Patent KR-20110074478-A (KR)
Title: Methods of depositing sio2 film
Inventor: GILES KATHERINE
IPC: H01L21/205
Filed: 2010-12-24
Abstract: PURPOSE: A method for depositing a SiO2 layer is provided to deposit a SiO2 layer at a relatively low temperature of 250°C or below through plasma chemical vapor deposition. CONSTITUTION: A method for depositing a SiO2 layer uses precursors including TEOS(taraethylothosilicate) and O2 at the ratio(O2:TEOS) of 15:1~25:1. The precursors are deposited with a showerhead which is driven by a single RF device using high and low frequencies, wherein the high frequency is 13.56MHz and the low frequency is 350kHz~2MHz.
Patent KR-20120075173-A (KR)
Title: Whiteness measuring device and whiteness measuring method using the same
Inventor: HONG JAE HWA
IPC: G01N21/25
Filed: 2010-12-28
Abstract: PURPOSE: A device for measuring a whiteness index and a method using the same are provided to accurately measure a whiteness index of a steel plate without contacts and to control a surface of a steel plate to be in an optimal condition by monitoring a processing condition of the steel plate on a real time basis. CONSTITUTION: A device for measuring a whiteness index comprises a measurement head(10), a light source(30), a spectrometer(40), and a computing device(50). The measurement head comprising a light emitting unit and detection unit is spaced from a measurement object steel plate. The light source is connected to the light emitting unit, thereby providing lights in UV-visible ray region to the light emitting unit. The spectrometer is connected to the detection unit, thereby analyzing spectra of reflective lights sensed by the detection unit and computing an integrated intensity of a spectrum. The computing device is connected to the spectrometer and computes a whiteness index of the measurement object steel plate by using a relational expression of the integrated intensity and a preset whiteness index by actual measurement.
Patent KR-20110099159-A (KR)
Inventor: SHIGETOMI KENICHI
IPC: H01L21/027
Filed: 2010-12-29
Abstract: 본 발명은 피처리체를 히터에 의해 열처리함에 있어서, 상기 피처리체 사이에서의 열이력의 변화를 억제하고, 또한 장치의 대형화를 막을 수 있는 기술을 제공하는 것을 목적으로 한다.  
교류 전원의 전압 검출값과 미리 정한 기준 전압과의 비율에 따라 생성한 제1 보정값과, 히터의 저항값과 미리 정한 기준 저항값과의 비율에 따라 생성한 제2 보정값과의 곱셈값에 기초하여, 히터에의 교류 전압의 도통율이 작아지도록 보정하는 보정부를 포함하는 열처리 장치를 구성한다. 이러한 구성에 의해, 교류 전원의 전압의 값이 크고, 히터의 저항값이 작아도, 히터에 흐르는 전류값의 상승을 억제할 수 있다. 따라서, 피처리체 사이에서의 열이력의 변화를 억제하고, 또한 장치의 대형화를 억제할 수 있다.
Patent KR-20120077534-A (KR)
Title: Method of manufacturing light emitting diode using nano-structure and light emitting diode manufactured thereby
Inventor: LEE JONG LAM
IPC: H01L33/22
Filed: 2010-12-30
Abstract: PURPOSE: A method for manufacturing a light emitting diode using a nanostructure and a light emitting diode manufactured thereby are provided to improve light extraction efficiency through dry etching using a nanostructure. CONSTITUTION: An active layer and a second semiconductor layer are successively formed on a first semiconductor layer. A spherical nanostructure is coated on the second semiconductor layer(S10). The second semiconductor layer is dried and etched by using the nanostructure as a mask(S20). An uneven portion is formed on the second semiconductor layer(S30). Fine patterning is performed so that a sub uneven portion is formed on each uneven surface constituting the uneven portion by wet-etching the uneven portion(S40).
Patent KR-20100031752-A (KR)
Title: High-pressure discharge lamp comprising a starter antenna
Inventor: KESSELS MARCUS J H
IPC: H01J61/34
Filed: 2008-06-16
Abstract: A high-pressure discharge lamp comprising an inner bulb (2) witha discharge space (3) containing an ionizable fillingis described. Two electrodes (4,5) project from opposite sides into thedischarge space (3). An outer bulb (13) surrounds theinner bulb (2) and a current-supplyconductor (12) extends outside the outer bulb (13) forsupplying an electric current to one of the two electrodes (5). A starter antenna (14) is connected to the5 current-supplyconductor (12). The starter antenna (14) passes through an opening (15) in the wall of the outer bulb (13) and extends towards the outer surface of the inner bulb (2).
Patent KR-20100038388-A (KR)
Title: Top or bottom structure for a folded container
Inventor: THINGELSTAD LARS AKSEL
IPC: B65D5/06
Filed: 2008-07-01
Abstract: A plastics-coated paperboard carton blank comprises an end part for forming a bottom end closure of the carton; the end part comprises first, second, third and fourth end panels (6-9) whereof the first and third end panels (6,8) are for forming outside panels (6,8) of the end closure and the second and fourth panels (7,9) are for forming inside panels (7,9) of the end closure; the free end portion (12) of the third end panel (8) is cut out at both sides in a laterally symmetrical manner with respect to its middle, so as to leave a central tongue (17), and the free end portions (11,13) of the second and fourth panels (7,9), respectively, are cut out at their sides adjacent to the third end panel (8), so as to form respective cut-outs (36,40); and the cut-outs (36,40) have respective edges (32,34) thereof which are further from the tongue (17) disposed obliquely relative to adjacent edges (42,44) of the respective cut-outs (36,40) and diverging outwardly relative to each other.
Patent KR-20100043220-A (KR)
Title: Sulfanyl derivatives and their use as synthesis intermediates
Inventor: LEVEQUE JULIEN
IPC: A61P31/12
Filed: 2008-07-17
Abstract: The present application relates to sulfanyl derivatives of formula (I) and to their use as synthesis intermediates, especially for the preparation of the pharmaceutically active compound mesna. Formula (I), wherein X is O or N-C(NH)NH; M + is hydrogen, sodium, disodium, potassium, dipotassium, ammonium (NH)+, diammonium, quaternary ammonium, calcium or magnesium.
Patent KR-20100044872-A (KR)
Title: System level information for discontinuous reception, cell reselection and rach
Inventor: SOMASUNDARAM SHANKAR
IPC: H04B7/26
Filed: 2008-08-04
Abstract: A wireless transmit/receive unit is configured to receive system level information, including discontinuous reception (DRX) information, cell selection information, and RACH information. The system level information is received as defined parameters assigned to system information blocks or signaled through dedicated RRC signaling.
Patent KR-20100044896-A (KR)
Title: Materials and oligomers in low voc coatings
Inventor: MENOVCIK GREGORY G
IPC: C09D201/00
Filed: 2008-07-16
Abstract: A coating composition comprises a thermosetting binder, comprising a crosslinker, a first, hard material having functionality reactive with the crosslinker, and a second, soft material having functionality reactive with the crosslinker. The first, hard material is a polymer, oligomer or compound, the first material having a glass transition temperature of at least 40 C, a number average molecular weight of 2000 or less, and an equivalent weight of 150 to 600 grams per equivalent of functionality reactive with the crosslinker. The second, soft material is a compound that is an amorphous mixture of four or more isomers, near isomers, and/or homologous structures and has from two to four functional groups that form thermally irreversible linkages with the crosslinker under cure conditions, wherein each functional group is separated from each other functional group by at least four atoms. The first, hard material may also have an equivalent weight of about 220 to about 850 grams per equivalent of functionality reactive with the crosslinker or with at least one of the plurality of crosslinkers under cure conditions and be a material, which, if reacted alone with the crosslinker or with the at least one of the plurality of crosslinkers, would form a film having a Tukon hardness of 16 or more, the second, soft material may also have an equivalent weight of 200 to 2000 grams per equivalent of functionality reactive with the crosslinker or with at least one of the plurality of crosslinkers under cure conditions and be a material, which, if reacted alone with the crosslinker or with the at least one of the plurality of crosslinkers, would form a film having a Tukon hardness of less than 4, while the coating composition forms a cured film havingn a Tukon hardness of from about 7 to about 12.
Patent KR-20110076846-A (KR)
Inventor: SOARES PAIS MARIA SALOME
IPC: A61K38/48
Filed: 2008-11-28
Abstract: 본 발명의 목적은 피텝신(phytepsin), 더욱 특히 사이나라 카르둔쿨루스( Cynara       cardunculus ) 꽃으로부터 추출되고 부분적으로 정제된 천연 사이프로신, 또는 사이프로신을 이질적으로 제조하기 위하여 유전적으로 변형된 사카로마이세스 세레비지애( Saccharomyces cerevisiae )의 배양액으로부터 생긴 상층액으로부터 추출된 재조합 사이프로신의 단리되거나 또는 조합된, 사이프로신 함유 헤테로다이머(heterodimer), 그의 N-말단 프로-펩티드, 성숙 N-말단 펩티드, 및 성숙 C-말단 펩티드뿐만 아니라 다른 전구체 종, 가공 산물 및 응집물 종을 함유하는 제제의 치료학적 용도, 더욱 자세히는 항암제로서 용도를 제공하는 것이다.
Patent KR-20100061527-A (KR)
Title: Article and method for sealing fluid-containing cables
Inventor: TAYLOR WILLIAM L
IPC: H02G15/24
Filed: 2008-08-29
Abstract: A cable has a conductor extending therefrom and a partially exposed fluid-containing layer surrounding the conductor. A connector is joined to an end of the conductor, and an electrically insulative, elastomeric tube is covers all of the exposed fluid-containing layer and a portion of the connector. The elastomeric tube is substantially 10 impermeable to the fluid in the cable. For cables having more than one conductor, an additional elastomeric boot is installed over the cable.
Patent KR-20100070351-A (KR)
Title: Photographic print with an adhesive composite
Inventor: KITCHIN JONATHAN P
IPC: G03C1/79
Filed: 2008-07-18
Abstract: An adhesive-backed photographic print is provided. The photographic print includes an adhesive composite sandwiched between a photographic print and a differential release liner. The liner has opposing first and second surfaces, the first surface having a higher release value compared to the second surface. The adhesive composite includes a repositionable adhesive, a support layer disposed on the repositionable adhesive, the support layer having a stiffness of less than about 50,000 Newton per meter in its cross-web direction, as measured according to ASTM 882-02, and a permanent pressure sensitive adhesive disposed on the support layer. The adhesive composite is disposed on the liner such that the repositionable adhesive is in contact with the first surface of the liner. The photograph print has opposing first and second surfaces, the first surface containing an image and the second surface disposed on the permanent adhesive.
Patent KR-20100084512-A (KR)
Title: Persistent resource allocation
Inventor: BOURLAS YAIR
IPC: H04W72/04
Filed: 2008-09-04
Abstract: Methods and apparatus for communicating and utilizing persistent allocation of uplink resources are described herein. A base station can allocate persistent uplink resources to a client station, such that the resource allocation remains active for future uplink frames without the client station repeating a request for uplink resources or the base station expressly communicating the uplink resource allocation. A client station can request a persistent uplink resource allocation when wireless channel conditions are fairly consistent and not varying and the required uplink resources are predictably periodic and fixed in size. The base station can verify that the uplink resource request meets the criteria for persistent allocation and can allocate persistent uplink resources in a dedicated information element of an uplink resource map that is transmitted to the user. The resources allocated remain allocated to the client station in each frame satisfying a predetermined periodicity until deallocated.
Patent KR-20100065393-A (KR)
Title: Over-the-air subscriptions of mobile devices
Inventor: BARONE JOSEPH
IPC: H04W4/00
Filed: 2006-03-09
Abstract: Methods and apparatus for over-the-air (OTA) subscriptions of mobile devices. A method is provided for performing over-the-air subscriptions of mobile devices in a data network. The method comprises establishing an overhead notification mechanism, and transmitting a package database to a mobile device using the overhead notification mechanism, wherein the package database identifies one or more service packages. The method also comprises receiving a request from the mobile device to subscribe to one or more selected service packages.
Patent KR-20100097152-A (KR)
Inventor: HOSHIYAMA YUICHI
IPC: B44B5/00
Filed: 2008-11-17
Abstract: 조각침과 피조각판의 상대운동에 의해 주사식으로 특수합성지나 플라스틱제의 박판에 조각에 의해 화상이 형성된 화상카드에, 시점의 차이에 의해 보여지는 은폐화상을 형성하는 것이나, 투조에 의해 형성된 화상과 상기 은폐화상을 동일한 평면 내에 형성하는 것은 할 수 없었다. 화상카드에 줄무늬 형상의 패턴의 줄무늬의 각도를 화상의 농담에 맞추어 변화시켜서 조각하는 것에 의해 은폐화상을 형성했다. 더욱이, 화상조각장치에 회전구동부를 구비하여, 상기 은폐화상의 줄무늬 형상의 홈의 신장방향과 조각의 형성방향을 동일하게 하여 조각하는 것에 의해, 항상 홈의 벽면이 동일한 조각침 측면에 의해 형성되는 것으로 되어, 홈의 벽면에 생겼던 요철이 없어졌다. 또한, 마찬가지로 저면도 일정한 형상으로 되었다. 그 결과 은폐화상의 정밀도가 높아지고, 은폐화상으로서의 효과가 보다 높아졌다.
Patent KR-20100131429-A (KR)
Inventor: BALDEMAIR ROBERT
IPC: H04W52/10
Filed: 2008-10-07
Abstract: 본 발명은 제 1 통신 디바이스의 임의 액세스 송신 전력 설정을 설계하기 위한 통신 네트워크 내의 제 1 통신 디바이스에서의 방법에 관한 것으로서, 상기 제 1 통신 디바이스는, 무선 채널 상의 제 2 통신 디바이스로부터 임의 액세스 수신 전력을 표시하는 데이터를 수신하는 단계(42)를 포함한다. 상기 제 1 통신 디바이스는, 수신된 데이터 및 상기 제 2 통신 디바이스에서의 임의 액세스의 검출 성능에 영향을 미치는 임의 액세스 구성이 기반하여 상기 제 2 통신 디바이스의 희망하는 임의 액세스 수신 전력을 결정한다(44). 희망하는 임의 액세스 수신 전력에 기반하여 상기 제 1 통신 디바이스는 사용할 임의 액세스 송신 전력을 결정하고(46), 상기 제 1 통신 디바이스는 결정된 사용할 임의 액세스 송신 전력에 따라 상기 제 1 통신 디바이스의 임의 액세스 송신 전력 설정을 설계한다(48).
Patent KR-20100137421-A (KR)
Inventor: KAWASAKI HARUHIKO
IPC: E02F9/20
Filed: 2009-03-26
Abstract: 센서의 수를 최소한으로 억제할 수 있는 하이브리드 건설 기계의 제어 장치를 제공하는 것이다. 
메인 펌프(MP1, MP2)의 토출 측에 전동 모터(MG)의 출력으로 구동하는 서브 펌프(SP)를 접속하는 동시에, 이 서브 펌프와 상기 메인 펌프와의 접속 과정에 서브 펌프로부터 상기 메인 펌프 측에 공급되는 유량을 제어하는 비례 전자 스로틀 밸브(throtlle valve, 40, 41)를 설치한다.  한편, 비례 전자 스로틀 밸브의 개폐도를 전기적으로 제어하는 컨트롤러(C)를 설치하는 동시에, 이 컨트롤러에는 압력 센서(11, 21)를 접속하고, 이 압력 센서(11, 21)로부터의 압력 신호에 따라서 상기 컨트롤러가 상기 비례 전자 스로틀 밸브의 개폐도를 제어한다.
Patent KR-20100098728-A (KR)
Inventor: WANG JIN
IPC: H04B7/26
Filed: 2008-12-22
Abstract: 채널 품질 인덱스(CQI) 보고를 수신 및 처리하기 위한 방법 및 장치가 개시된다.  무선 송수신 유닛은 CQI 구성 정보를 수신하고 CQI 구성 정보에 기초하여 CQI 보고를 전송하도록 구성된다.
Patent KR-20100126799-A (KR)
Inventor: SHIMIZU YASUO
IPC: H01L21/205
Filed: 2009-06-03
Abstract: 이 박막 태양 전지 제조 장치는, 감압으로 배기되고, CVD법에 의해 기판에 막을 형성하는 성막실; 성막실과 제1 개폐부를 개재하여 연접되고, 대기압과 감압을 절환 가능한 삽입·취출실; 성막실 및 상기 삽입·취출실에 부설된 이동 레일; 기판을 보유지지하고, 이동 레일을 따라 이동하는 캐리어; 캐리어를 이동시키는 캐리어 이송 기구;를 가지고, 캐리어 이송 기구는, 삽입·취출실에 설치되고, 캐리어를 성막실과 삽입·취출실 사이에서 이동시킨다.
Patent KR-20100126829-A (KR)
Inventor: NAGASAWA CHIZUKO
IPC: H04M1/724
Filed: 2009-04-24
Abstract: BBM 방식을 이용하는 핸드오버로 인해 VoIP와 같은 리얼타임 어플리케이션에 무음 구간이 발생하면, 유저가 불안감을 갖고 통신이 완전히 단절되었다고 오해하는 문제가 있다.  핸드오버시에 패킷 손실로 인한 VoIP와 같은 리얼타임 어플리케이션에 무음 구간이 발생하면; 단말기가 무음 구간 동안에 핸드오버가 진행 중이라는 것을 나타내는 핸드오버 알람(예컨대, 비프음)을 작동시킨다.  그에 의해, 무음 구간이 핸드오버에 의해 유발되었다는 것을 유저에게 통지하고 통신이 완전히 단절되었다는 유저의 오해를 방지한다.