baber/WOPTO huggingface dataset:
Patent KR-20040046954-A (KR)
Title: The structure of lint filter in washer
Inventor: JE SANG MAN
IPC: D06F39/08
Filed: 2002-11-28
Abstract: PURPOSE: A filter structure for a washing machine is provided to minimize operating defects or noise of an impeller inside a pump chamber and to easily clean a filter. CONSTITUTION: A filter structure comprises a filter case(62), a drain motor(66), an impeller(68) and a filter assembly(70). The filter case is divided to a filter chamber(63) installing the filter assembly and a pump chamber(64) arranging the impeller by a partition(62c). A suction hole(65) is formed in the partition to pass washing water. A water supply hole(62a) is formed in the upper part of the filter chamber to flow the washing water. A drain hole(62b) is formed in the lower part of the pump chamber to drain the washing water. The drain motor is fixed in the rear part of the pump chamber. The impeller is arranged to rotate inside the pump chamber by connecting with the drain motor. The filter assembly comprises a cap(72), a handle(71), a shaft(73) and a shock plate(74). The cap is fixed in the suction hole to be installable. The handle is formed in the other side of the cap. The shaft is protruded from the cap to the center of the suction hole. The shock plate is protruded from the end of the shaft and overlapped with the suction hole. Thereby, the inflow of foreign substances inside the washing water into the pump chamber is prevented.
Patent KR-20040048211-A (KR)
Title: Pneumatic tire having improved durability
Inventor: KWON YEONG JONG
IPC: B60C15/00
Filed: 2002-12-02
Abstract: PURPOSE: An pneumatic tire is provided to improve the durability by preventing the shape of a bead core from being distorted. CONSTITUTION: Reinforcing plates(5) are installed in each layer of bead wires(31) to form a bead core(30). The thickness of the reinforcing plate is within 0.5 ¯ 1.0mm. The width of the reinforcing plate is within 0.8-0.99 times as the width of the wire layer. The reinforcing plate is formed by forming a carbon steel containing 0.7-0.92% of carbon. Thereby, the combining power of the bead wires is increased and the entire movement of the bead core is suppressed.
Patent KR-20040050720-A (KR)
Title: Gyroscope and fabrication method therefor
Inventor: CHO JIN U
IPC: G01C19/56
Filed: 2002-12-09
Abstract: PURPOSE: A gyroscope and a method for manufacturing the same are provided to easily assemble and manufacture the gyroscope and to reduce manufacturing costs by preventing a sensor part including a circuit board from being vibrated without using an additional elastic member. CONSTITUTION: A gyroscope includes a board(125) for a vibrator, a sensor part(120), a housing(130), and an anti-vibration unit(101). The board(125) for a vibrator supports a vibrator assembly(126). The sensor part(120) has a generally known structure. The sensor part(120) has a board for an integrated circuit. The housing(130) closes the sensor part(120). The anti-vibration unit(101) elastically supports the sensor part(120) in the housing(130) and has a function of a lead line connecting the sensor part(120) to an external circuit.
Patent KR-20040050277-A (KR)
Title: LCD projection TV and method for controlling of the same
Inventor: JUNG HYE CHEON
IPC: H04N5/74
Filed: 2002-12-10
Abstract: PURPOSE: An LCD(Liquid Crystal Display) projection TV and a control method thereof are provided to display progress situation while a lamp is turned on after a power-on signal is inputted. CONSTITUTION: A user interface(150) inputs a request command of a user. A digital signal processing unit(130) processes an inputted image signal as a signal capable of being displayed. The first display unit(190) displays the image signal processed in the digital signal processing unit(130). A lamp driving unit(170) drives a lamp. A memory(180) stores a delay time until the lamp is driven. The second display unit(200) displays lamp driving process situation. If a power-on command is inputted through the user interface(150) by the user, a control unit(160) outputs a control signal to the lamp driving unit(170) so that the lamp is driven. The control unit(160) outputs a control signal to the second display unit(200) for accurately displaying the lamp driving progress situation on the second display unit(200) with reference to a booting delay time previously stored in the memory(180).
Patent KR-20040053441-A (KR)
Title: Method of manufacturing a flash memory device
Inventor: DONG CHA DEOK
IPC: H01L21/8247
Filed: 2002-12-14
Abstract: PURPOSE: A method for manufacturing a flash memory device is provided to prevent the generation of voids in an isolation layer by depositing a polysilicon layer in a trench and carrying out an oxidation on the polysilicon layer. CONSTITUTION: A tunnel oxide layer(12), the first polysilicon layer(14), and a hard mask are sequentially formed on a semiconductor substrate(10). A trench is formed in the substrate by carrying out a patterning process. A buffer layer(22) is formed along the topology of the resultant structure for relieving stress. The second polysilicon layer is deposited on the resultant structure for filling the trench. The second polysilicon layer is transformed into a silicon oxide layer(26) by carrying out an oxidation. The resultant structure is polished by using the hard mask as a polish stop layer.
Patent KR-20030051355-A (KR)
Title: Particle, Composition and Protecting Film
Inventor: YAMADA YOSHITAKA
IPC: C09D163/00
Filed: 2002-12-17
Abstract: PURPOSE: To provide a composition suitable for making a protective film for use in an optical device that has excellent adhesion, surface hardness, transparency, heat resistance, light fastness and solvent resistance, and is not recessed under a load when heated, and has an excellent performance for leveling a step of a color filter formed on a substrate, to provide a novel particle contained in the composition and a protective film made from the composition. CONSTITUTION: This particle is obtained by a reaction of an oxide particle (a1) of at least an element selected from the group consisting of silicon, aluminum, zirconium, titanium, zinc, germanium, indium, tin, antimony and cerium with a specific compound (a2). The composition contains the particle and the protective film is made from the composition.
Patent KR-20040054138-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: KIM UI SIK
IPC: H01L21/324
Filed: 2002-12-17
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to improve the characteristics of the device by forming a cobalt silicide layer without the loss of dopants. CONSTITUTION: A cobalt layer(17) and a buffer layer(18) are sequentially formed on a semiconductor substrate(11). The semiconductor substrate includes a plurality of gates and junction regions(15). A cobalt monosilicide layer(19) is formed on the gate and junction region by carrying out the first RTP(Rapid Thermal Processing). An ion implantation is carried out on the resultant structure for partially transforming the cobalt mono-silicide layer to an amorphous cobalt silicide layer(20). The remaining cobalt layer and the buffer layer are removed. The second RTP is carried out on the resultant structure for forming a cobalt disilicide layer.
Patent KR-20040053686-A (KR)
Title: Apparatus to Guiding an Institution by Voice
Inventor: SHIN JONG HYEON
IPC: A61F9/08
Filed: 2002-12-17
Abstract: PURPOSE: An audio guiding apparatus is provided to provide a blind person with a audio signal to guide a directed instrument. CONSTITUTION: The audio guiding apparatus comprises: a transmitter having a selector(12) to generate a specific signal according to input of a plurality of buttons, a clock generator(14) to generate a predetermined signal, a encoder(15) to encode the generated signal, a modulator(16) to modulate the encoded signal into an RF signal, a transmission antenna(17) to broadcast the modulated signal, and a controller(13) to control clock generating of a predetermined signal, encoding into a specific code, and broadcasting into a wireless signal according to the selection of the selector; and a receiver having a receiving antenna to receive encoded RF signal, an amplifier to amply the received signal to have a predetermined amplitude, a demodulator to demodulate the amplified signal, a waveformer to reshape the waveform of the demodulated signal, a decoder to decode a code from the demodulated signal, a storage unit to store audio data for guiding instruments, an output unit to output the audio data into an audible signal, and a controller to control reading of audio data and to output into an audible signal according to the code modulated with the RF signal.
Patent KR-20040054841-A (KR)
Title: Customer Device Box for Information and Communication Remodeling of Apartment
Inventor: AHN JEONG GYUN
IPC: H01R9/22
Filed: 2002-12-18
Abstract: PURPOSE: An household terminal box for remodeling an apartment house information communication is provided to fix to an existing outlet box easily by using a fixing bolt or a screw, thereby reducing a working time. CONSTITUTION: A body(2) is formed by a box shape. A wire hole(26) is formed at the position corresponding to an existing outlet box(30) and the first and second combination holes(25,22) are formed at the upper and lower portions of the wire hole(26). A cover is rotatably combined with a corner of the body(2) and has a locking device(5). A fixing plate(20) with a plate shape has fixing holes(21) at the positions corresponding to the first and second combination holes(25,22). A pair of fixing bolts(40) are fixed to the fixing holes(33) of the outlet box(30) through the fixing hole(21) and the first and second combination holes(25,22).
Patent KR-20040054402-A (KR)
Inventor: HYUN SEONG UK
IPC: B23Q5/00
Filed: 2002-12-18
Abstract: PURPOSE: A work-rest having gib supporting structure is provided to smoothly move the work-rest by reducing initial frictional load, and to prevent the overload of a drive motor. CONSTITUTION: In a work-rest, a gib fixing bracket(200) is formed at a slide surface of a clamp block(70). A gib(100) is inserted between the gib fixing bracket and a guide way. The gib fixing bracket is fixed by a fixing bolt(110).
Patent KR-20030027873-A (KR)
Title: A metering gear pump with one inlet and six outlet for synthetic fiber spinning
Inventor: BAE MYEONG HO
IPC: F04C2/14
Filed: 2002-12-20
Abstract: PURPOSE: A metering gear pump with one inlet and six outlet for synthetic fiber spinning is provided to reduce number of pumps needed for a synthetic fiber spinning line. CONSTITUTION: A casing of a pump comprises a wear plate(1), a back plate(2), a first gear case(3), a middle plate(5), a second gear case(4), a front plate(6) and a front plate, arranged in order and joined by a plate joining bolt. Three driven gears(23) are engaged with a driving gear shaft(21) in planetary gear type. Two assemblies of the driving gear shafts and the driven gears are laid to form six independent gear pumps.
Patent KR-20040058407-A (KR)
Title: Fixing structure of sub-rack for rack of telecommunication equipment
Inventor: CHO GI GEUN
IPC: H05K7/14
Filed: 2002-12-26
Abstract: PURPOSE: A sub-rack combination structure of a support plate for communication equipment is provided to reduce the manufacturing cost and enhance the productivity by reducing the number of elements such as a guide rail, a slider, and a screw combination member. CONSTITUTION: A sub-rack combination structure of a support plate for communication equipment includes a sub-rack and a rack. The sub-rack(20) includes a plurality of shelves and a slider. The shelves are formed at the sub-rack. The slider is formed to the longitudinal direction of both sides of the sub-rack. A guide groove is formed at a support frame of the rack(10) in order to guide the slider of the sub-rack to a storage region. The slider is projected from both sides of the sub-rack. The guide groove includes a slope part having a predetermined gradient.
Patent KR-20040057671-A (KR)
Title: A device for inspecting silicon wafers
Inventor: SEO YEONG HO
IPC: H01L21/66
Filed: 2002-12-26
Abstract: PURPOSE: An apparatus for inspecting a silicon wafer is provided to efficiently check a variety of qualities of the silicon wafer by using an FOUP(Front Opening Unified Pod) cassette. CONSTITUTION: An apparatus for inspecting a silicon wafer(200) is provided with an inspection stage(240), a cassette loading part(210) spaced apart from the inspection stage, the first wafer transfer robot(220) for transferring the silicon wafer between the cassette loading part and the inspection stage, and a transfer rail(230) for transferring the first wafer transfer robot. The apparatus further includes a two-way open cassette(211) in the cassette loading part, an FOUP cassette loading part(250) having a door switching part(251), an FOUP cassette(20) in the FOUP cassette loading part, and the second wafer transfer robot(260) for transferring the silicon wafer between the FOUP cassette and the two-way open cassette.
Patent KR-20030028445-A (KR)
Title: Phase locked loop, and charge pump circuit and voltage control oscillator used therein
Inventor: KIYOSE MASASHI
IPC: H03L7/099
Filed: 2002-12-30
Abstract: PURPOSE: A phase-locked loop circuitry, and a charge pump circuit and a voltage controlled oscillator used for the same are provided to be capable of easily modifying the frequency band of oscillation clock. CONSTITUTION: A voltage controlled oscillator is provided with an oscillation circuit(160) for modifying oscillating frequency in response to the first and second control voltage, a level shift circuit(180) for conserving the control information supplied from the outside and supplying a predetermined voltage after shifting an initial control voltage according to the control information as the first control voltage, to the oscillation circuit, and a compensating circuit(170) for supplying a compensation voltage modified in response to the change of operation condition as the second control voltage, to the oscillation circuit.
Patent KR-20040061962-A (KR)
Title: Fog system with ultrasonic for indoor cooling and controlling pests
Inventor: JU EUN SEON
IPC: A01G9/24
Filed: 2002-12-31
Abstract: PURPOSE: An apparatus for applying ultrasonic waves to interior of a green house or the like to cool an interior space and control pests therewithin is provided. It permits atomization and uniformization of medicinal liquid while preventing clogging of a nozzle and also automatically controls the amount and direction of mists to maintain the interior temperature and humidity in an optimum state. CONSTITUTION: The apparatus for applying ultrasonic waves comprises: a base plate(10) supported by the ground of a green house or the like; a liquid storage tank(20) for storing medicinal liquid; a 2-fluid nozzle(60) having an interior flow passage and a liquid inlet(24) which is communicated with the interior flow passage and connected to the liquid storage tank; a lift cylinder(12) installed vertically at the base plate to support the liquid storage tank and 2-fluid nozzle in a liftable state; a rotation motor(30) installed at the lift cylinder to rotate the liquid storage tank and 2-fluid nozzle in a state in which they are supported; and an ultrasonic wave generating unit for generating and applying ultrasonic waves; a control unit for controlling the rotation motor and lift cylinder.
Patent KR-20020068027-A (KR)
Title: Mobile sweeping machine
IPC: A47L11/40
Filed: 2000-07-15
Abstract: In order to facilitate emptying of the dirt collection container in a mobile sweeping machine with a rotationally driven rotary brush which is mounted in a housing, a dirt collection container which can be detachably connected to the housing and with a dirt inlet opening located adjacent to the rotary brush in the dirt collection container, it is proposed that the dirt collection container is configured as a drawer, which can be laterally inserted into a guide of the housing and can be fixed in its inserted position relative to the housing.
Patent KR-20020029921-A (KR)
Title: 정적 기억 장치 내의 마이크로 명령어를 수정하는 방법 및장치
IPC: G06F9/26
Filed: 2000-09-14
Abstract: 정적 기억 장치에 상주하는 마이크로 명령어의 프로그램 플로우를 수정하는 방법 및 장치.     정적 기억 장치의 마이크로 명령어를 수정할 필요가 있을 경우, 인터럽트 이벤트를 트리거하는 점프 포인트 어드레스를 보유하기 위해 점프 포인트 레지스터를 사용한다.     프로그램 카운터가 현재 보유하고 있는 어드레스와 점프 포인트 어드레스가 일치하고 점프 포인트 레지스터가 인에블이면, 프로그램 플로우를 정적 기억 장치로부터 프로그램 가능한 기억 장치로 전송하는 인터럽트 이벤트가 발생한다.     인터럽트를 외부 이벤트의 발생을 나타내는데 사용하기보다, 정적 기억 장치에 상주하는 마이크로 명령어 일부를 바이패스하는데 사용한다.
Patent KR-20020063170-A (KR)
Title: Nitric oxide donor composition using red rice fermented with monascus and a pharmaceutical composition containing the same
Inventor: KIM BO GYEONG
IPC: C12P1/02
Filed: 2000-10-27
Abstract: PURPOSE: Provided are a nitric oxide donor composition and a pharmaceutical preparation containing it. More particularly a pharmaceutical formulation includes a composition comprising red rice fermented with Monascus fungus, the powder form thereof or the aqueous extract and exhibiting vasorelaxing effects without causing side effects harmful to the vascular system, as an active ingredient. CONSTITUTION: The nitric oxide donor composition comprises an active compound selected from the group consisting of red rice fermented with Monascus, a powder of red rice fermented with Monascus, an extract of red rice fermented with Monascus, and combinations thereof, wherein the fermentation is carried out with Monascus ruber IF032318.
Patent KR-20020087390-A (KR)
Title: 프로그램형 논리소자 및 프로그래밍 방법
IPC: H03K19/177
Filed: 2000-11-14
Abstract: 프로그램형 논리소자(PLD)의 논리설정데이터를 메모리로부터 전송하기 전에, PLD 외부 핀의 초기상태를 정의하기 위한 핀 설정데이터를 전송하여 전 외부 핀의 설정을 실행함으로써, PLD 주변의 논리회로에로의 부정상태 전파를 방지한다.  또 논리설정데이터를 시스템의 안정동작에 필요한 기능을 정의하기 위한 최소한 논리설정데이터와, 그 이외의 기능을 포함하는 모든 기능을 정의하기 위한 완전 논리설정데이터로 분할하고, 전자를 우선적으로 전송하는 것으로 시스템 기동 시의 PLD 부정상태 기간을 단축시킴으로써, 기존 시스템에 조립시킬 경우의 기동 시 불안정성을 해소한다.
Patent KR-20020067044-A (KR)
Title: 고순도의 데페록사민 메실레이트 염의 다단 제조 방법
IPC: C07C259/06
Filed: 2000-11-30
Abstract: 본 발명은 미생물에 의해 생성된 데페록사민 B 및 미생물에 의해 생성된 다른 폴리히드록사메이트와의 혼합물을 다른 폴리히드록사메이트를 실질적으로 함유하지 않고, 클로라이드 이온을 실질적으로 함유하지 않는 염으로 전환시키는 정제 방법을 제공한다. 본 발명의 방법은 흡착 수지상에서 데페록사민 B의 흡착 및 탈착 단계, 상기 흡착 수지의 유출물로부터 데페록사민 유리 염기의 직접 침전 단계, 상기 데페록사민 B 유리 염기와 메탄설폰산의 접촉 단계 및 침전에 의한 데페록사민 B 메실레이트 염의 분리 단계를 포함한다. 본 발명에 의하면 데페록사민 B의 분해는 최소화된다.
Patent KR-20030023608-A (KR)
IPC: E03D9/03
Filed: 2000-12-13
Abstract: 변기의 림에에서 액체를 분배하기 위한 액체 분배기로 제어된, 일정한 양의 액체가 매 플러시에 분배된다. 액체 분배기는 액체를 보유하기 위한 보틀, 상기 보틀을 보유하고 보틀과 분배판 사이에 액체 이송관을 제공하기 위한 베이스, 및 상기 베이스를 변기의 림에 매달기 위한 훅을 포함한다. 분배판은 베이스에 적산되거나 부착되어, 액체를 이송관으로부터 액체가 변기의 세정수에 의해서 접촉하게 되는 분배판의 상부면 위의 분배지점으로 분포하게 한다. 분배판은 액체의 분배판 상부면의 분배지점으로의 분포를 원조하는 다양한 형상을 갖는다. 바람직한 형태의 액체 분배기에서, 분배판은 이송관에서 분배지점으로 액체를 분포시키기 위해서 상부면에 모세관을 갖고, 보틀이 제자리에 고정되도록 하는 다수의 맞물림 수단, 뿐만 아니라 장벽 수단 및 분배판의 표면에서의 액체의 유동을 제어하기 위한 개구부를 갖는다.
Patent KR-20020068069-A (KR)
IPC: H04N19/156
Filed: 2001-11-02
Abstract: 리소스 제약을 받는 MPEG-2 비디오 디코더를 스케일링하는 시스템 및 방법이다.  I 화상들, P 화상들 및 B 화상들을 포함하는 화상들의 그룹으로 배열된 압축된 비디오 데이터를 디코딩하기 위한 디코더 시스템이 제공된다.  이 시스템은 화상들의 그룹과 관련된 에러 나머지를 디코딩하는 처리 경로와, B 화상과 관련된 에러 나머지 블록이 처리 시스템에 의해 디코딩되는 것을 막는 필터링 시스템을 포함한다.  디코더 시스템은 미리 결정된 문턱값 아래에 있는 DC 계수를 갖는 B화상들에 대해 필터링 시스템을 선택적으로 이네이블링하는 시스템을 더 포함한다.
Patent KR-20020093084-A (KR)
IPC: A61L9/12
Filed: 2001-04-17
Abstract: A container (4) holding in its cavity (2) perfumed essences (3), is provided with a stopper (4) and hanging members for the container (1) when hooked to a fixed support, where the members are made up of one or more threadlike elements (5), which pass through the stopper (4) in such a way that a section (5d) can come into contact with the perfumed essences (3) and are produced in a material suitable to absorb them and permit their propagation through capillary action along their length.
Patent KR-20030022130-A (KR)
IPC: G06F15/17
Filed: 2001-05-12
Abstract: 상이한 데이터 버스 시스템들에 경청하는 다수의 스테이션들 사이에서 데이터 교환을 하는 방법에 있어서는, 데이터 버스 시스템들은 공간적 및 물리적으로 서로 분리되어 있고, 스테이션들은 한 데이터 버스 시스템에 할당되어 있고 서로 신속 데이터 버스를 통해 연결되어 있는 제어 기구들을 통해 신속 데이터 버스가 점령되어 있지 않은 시간 동안 데이터를 교환한다.
Patent KR-20030024683-A (KR)
Title: Non-antibacterial tetracycline as anti-fungal agents
IPC: A61K31/65
Filed: 2001-06-01
Abstract: A method is provided for inhibiting growth of a fungus comprising contacting the fungus with an effective amount of a non-antibacterial tetracycline compound.
Patent KR-20030010695-A (KR)
IPC: C07C51/25
Filed: 2002-04-11
Abstract: 공용매로서 C 2 -C 6 카복실산 또는 C 3 -C 6 케톤을 최대 농도로 함유하는 산소 부재의 단일상 또는 2상 수성 유기 용매 속에서 프로필렌과 같은 환원제로 팔라듐 염 또는 팔라듐 금속을 팔라듐으로 환원시킴으로써 제조되는 것을 특징으로 하는, 프로필렌, 아크롤레인 또는 이소부틸렌의 산화에 의해 아크릴산 또는 메타크릴산을 제조하기 위한 촉매가 제공된다.
Patent KR-20040063036-A (KR)
Inventor: KIM JAE JIN
IPC: G03B21/56
Filed: 2003-01-04
Abstract: PURPOSE: A rear projection optical screen having a micro spherical lens alignment is provided to achieve uniform brightness and to improve a contrast ratio while ensuring vertical and horizontal viewing angles. CONSTITUTION: A rear projection optical screen(10) includes a Fresnel lens(20), a diffusion material(30) and a micro gem lens array. The Fresnel lens(20) is integrally formed with the diffusion material(30) together with the micro gem lens array. The Fresnel lens(20) is formed with a convex lens so as to send an image signal from a projector engine to a viewer. The diffusion material(30) distributes the image signal passing through the Fresnel lens(20). The contrast of the image signal is adjusted by adjusting density of the diffusion material(30) and the thickness of a diffusion material layer.
Patent KR-20030018020-A (KR)
Title: Special processing of jeans with english abbreviation of name of person or company
Inventor: HONG SANG PYO
IPC: A41H3/00
Filed: 2003-01-10
Abstract: PURPOSE: A special processing of jeans with the English abbreviation of the name or a person or company is provided to produce more casual jeans by changing jeans into new ones by special processing. CONSTITUTION: In the special processing method, the English abbreviation of the name of a person or the name of a company is designed. This portion is sewn by cutting or overlapping and then is washed. This method has the characteristics that the cut or overlapped portion becomes frayed and the abbreviation has a new shape.
Patent KR-20040065068-A (KR)
Inventor: KIM WOOK HYUN
IPC: G01F1/68
Filed: 2003-01-14
Abstract: PURPOSE: A double-tube type pass and flow sensor is provided to improve the response speed of a mass flow sensor by reducing the time of a sample flow tube reaching thermal equilibrium. CONSTITUTION: A double-tube type pass and flow sensor comprises a sample flow tube(60) in which a sample fluid flows, an inner tube(61) installed in the sample flow tube and forming a non-flow area, a heating coil(62) round on the outer face of the sample flow tube and heating the sample fluid flowing in the sample flow tube, a first thermo-sensitive coil(63) sensing the upper portion of the sample fluid, a second thermo-sensitive coil(64) sensing the lower portion of the sample fluid, a shield(66) covering the thermo-sensitive coils and performing the function of a heat bridge for the thermal equilibrium of the upper and lower portions of the sample flow tube, and a core(67) for fast thermal equilibrium of the inner tube.
Patent KR-20030064297-A (KR)
Title: 하우징과 플랩 유닛으로 구성된 조립체
IPC: B29K105/20
Filed: 2003-01-21
Abstract: 본 발명은 하우징(10)과 플랩 유닛으로 구성된 조립체에 관한 것이다.  하우징과 플랩 유닛은 각각 일체로 사출 성형된 부품이고, 플랩 유닛은 하우징 내에 장착되어 있다.  플랩 유닛은 적어도 2개의 플랩 요소(20)와 상기 2개의 플랩 요소들 각각 사이에 배열된 연결 섹션(22)을 구비한다.  이 연결 섹션은 수축과 관련한 길이의 변화, 특히 상기 연결 섹션 길이의 변화를 보상할 수 있는 보상 요소(26)를 구비한다.