baber/WOPTO huggingface dataset:
Patent KR-20000029317-A (KR)
Inventor: IJAKA HITOSHI
IPC: G06Q30/02
Filed: 1999-10-26
Abstract: PURPOSE: A method and a device are provided to gather the information about the moving route of a person efficiently and automatically without bothering the person such as a customer. CONSTITUTION: A device for collecting information about the moving route of a person contains an extracting unit(10) of the person for extracting the face part of a person image from a detecting unit(9) of the person detecting the existence of a customer and for supplying the extracted face image to a generating unit(11) of characteristic vector. Then, the generating unit of characteristic vector generates the inherent characteristic vector of the customer according to the person image extracted from the image recorded by plural cameras in a shop. Then, a comparing unit(13) of the customer compares the characteristic vector of a moving person with the characteristic vector stored in a storing unit of entering information. If an identified customer is decided, a recognizing code, a recording time and a recording location are stored in a memory unit of moving route as the information of moving route. Therefore, the moving route of the customer is decided by picking up the information of moving route having the same recognizing code.
Patent KR-20010039002-A (KR)
Inventor: BAE DAL HYANG
IPC: D07B7/10
Filed: 1999-10-28
Abstract: PURPOSE: A spool for winding a steel code is provided to improve the worlability fixing a wound steel code on a spool, and reduce the time required for unwinding the steel code in a calender process. CONSTITUTION: A spool for winding a steel code includes a clip formed with a holding part(21) holding a steel code, a separation preventing part(22) connected with the holding part, a bent part(23) connected with the separation preventing part and having a crank shaped section for giving elasticity, a fixing part(24) connected with the bent part and attached to a flange of the spool; a through hole for passing through the separation preventing part formed at the flange; and a slit inserting the fixing part and in which the bent part is disposable, so that the fixing part is inserted into the outer surface of the flange from the inner surface of the flange for being attached to the outer surface of the flange, the holding part holds the steel code with the elasticity given to the clip by the bent part, and the steel code is prevented from being separated.
Patent KR-20010044955-A (KR)
Inventor: KANG MIN SU
IPC: H04N7/14
Filed: 1999-11-01
Abstract: PURPOSE: A wireless paying device and method for an electronic commercial transaction of an internet television is provided to pay a charge of a commodity without inputting a card number directly by providing a card reader device when an electronic commercial transaction is performed using an internet television. CONSTITUTION: A micro processor(30) being provided in a wireless terminal devices comprises a CPU(30a), internal memories(30b,30c), an input/output port(36), an A/D converter, and a serial port etc. The micro processor(30) processes input/output of data read in a card reader(32), and controls a mouse and all external devices for modulating an infrared rays and a high frequency signal for communicating with an internet television. Also, the micro processor(30) controls a ROM(30c) having a DES security algorithm and secures input information. As the card reader(32), a magnetic card reader or an IC card reader is provided. The IC card is comprised by contacting a data input/output contact point and a contact point provided in a slot of a wireless terminal device. A wireless communication unit(33) is an infrared rays transmitting device for performing frequency division of a 38-KHz frequency and connecting to an output terminal of a keyboard by a NAND gate and transmitting an infrared rays signal to an internet television or a wireless communication unit for transmitting data using a frequency of an ISM band. A key input unit and mouse unit(31), the card reader(32), and the wireless communication unit(33) are inputted/output to the input/output port(36) by a control of the micro processor(30) and are inputted/output to the micro processor(30) through an address bus and a data bus.
Patent KR-20000035213-A (KR)
Inventor: IWASAKI YUKIO
IPC: B23K26/351
Filed: 1999-11-04
Abstract: PURPOSE: A semiconductor device is provided to reduce a time necessary for adjusting a resistance value by varying the resistance value by a cut of a part of plural resistors, and to be able to form a resistance adjusting circuit and a semiconductor circuit on the same chip. CONSTITUTION: A semiconductor device comprises a field effect transistor(11) and a resistance value adjusting circuit connected to the gate of the field effect transistor(11). The resistance value adjusting circuit consists of a power voltage terminal(13), a voltage division resistor(14), a gate voltage applying terminal(15), an adjustment resistor(16A) and a ground terminal(17). The adjustment resistor(16A) consists of a first thin film resistor(16a), a second thin film resistor(16b), a third thin film resistor(16c) and a fourth thin film resistor(16d) which are connected in parallel between the gate voltage applying terminal(15) and the ground terminal(17).
Patent KR-20010047990-A (KR)
Inventor: KANG SE HWAN
IPC: G11B20/02
Filed: 1999-11-24
Abstract: PURPOSE: A method for manufacturing mp3 file with information is provided to use MP3 file at free charge for user and maximize advertizing efficiency for sponsor by suppling MP3 file which CM(commercial message) is inserted into at free of charge through internet. CONSTITUTION: An original song and a special information, stored in a storing media, is extracted with a WAVE shape. Extracted information is inserted into a front part or a rear part or an intermediate part using a sound editing machine(13). A WAVE type file is converted into MP3 type file through an encoder(14) if the information is inserted into the original song in a previous stage. A delay time of 0.5 or 1.0 second is inserted into a front part and a rear part of the inserted information in order that the original song and the information is classified.
Patent KR-20010048149-A (KR)
Inventor: CHO IG GYU
IPC: F02M35/02
Filed: 1999-11-25
Abstract: PURPOSE: An element for filtering an air cleaner of a vehicle is provided to speedily and simply exchange air filters by releasing or fastening coupling screws which integrally couple upper and lower outer frames and prevent introduction of impurities into an engine part via a gap formed between the air filter and cages by closely contacting the air filter between cages with protruded pins of the cages. CONSTITUTION: An element for filtering an air cleaner of a vehicle includes a pair of upper and lower cages(22,27) formed with concave and convex parts in zigzag for supporting an air filter(30) and a plurality of through holes(23,28) on a front surface, and upper and lower outer frames(20,25) supporting rims of the upper and lower cages and laterally formed with flanges(21,26) having a plurality of coupling holes(21a,26a), wherein the air filter is interposed between the upper and lower cages and coupled in the coupling holes of the flanges of the upper and lower outer frames by coupling screws(29).
Patent KR-20010053853-A (KR)
Inventor: HAN YEONG SEONG
IPC: H02M3/07
Filed: 1999-12-02
Abstract: PURPOSE: A high voltage generator is provided to solve the reliability problem related to a breakdown of a gate oxide and a junction diode, and also to reduce a high voltage setting time after a power-on by precharging a high voltage node with a power supply voltage. CONSTITUTION: A precharge control circuit part(130) precharges the first and the second bootstrapping node(N11,N12) with power supply voltage(Vdd) when clock signals(CLK13,CLK14) are Vdd. Two precharging transistors(MN25,MN26) precharges the third and the fourth bootstrapping node(N15,N16) with the power supply voltage by a voltage level of the first and the second bootstrapping node. Charge pumping capacitors(MN23,MN24) comprises an NMOS transistor bootstrapping the first and the second bootstrapping node with '2Vdd' by receiving the clock signals, and charge pumping capacitors(MN21,MN22) comprises an NMOS transistor bootstrapping the third and the fourth bootstrapping node with '2Vdd' by receiving clock signals(CLK11,CLK12). And, a transfer transistor(MP11) transfers voltage of the third bootstrapping node to a Vpp voltage node by the voltage level of the fourth bootstrapping node. And, a transfer transistor(MP12) transfers the voltage of the fourth bootstrapping node to the Vpp voltage node by the voltage level of the third bootstrapping node.
Patent KR-20000023953-A (KR)
Inventor: LEE KWANG HO
IPC: G08B29/00
Filed: 1999-12-15
Abstract: PURPOSE: A life safety supervis ion system for identifying input and output information among the subscribers of terminal is provided to prevent interruption of information by receiving and transmitting lots of information through multi-channels. CONSTITUTION: A life safety supervis ion system for identifying input and output information among the subscribers of terminal comprises a subscriber terminal system(10), a monitoring system(20), a report process system(30), and a subscriber portable terminal system(40). The subscriber terminal system controls the operations of the terminal system and converts each data signal and a line error signal to an acknowledge signal. The monitoring system analyzes and processes the data signal to display it on a monitor. The report process system converts the converted signal of the monitored signals to a sound message, a text message, and an image message and transmits them to the subscriber portable terminal system. The subscriber portable terminal system displays the transmitted messages as sound, text and image.
Patent KR-20010056930-A (KR)
Inventor: SO GANG YEONG
IPC: F02B77/00
Filed: 1999-12-17
Abstract: PURPOSE: An electronic control unit mounting bracket of a vehicle is provided to reduce noise by improving the shape of a bracket for mounting an electronic control unit on an engine. CONSTITUTION: An electronic control unit mounting bracket(20) is prepared by forming four connecting parts(22) on four corners and a cut-out hole(28) at the center of a mounting plate(24) excepting portions for bolt holes(26) bolting in a cylinder block on the mounting plate. The bracket is not restrained due to the shape and range of the cut-out hole. According to the cut-out hole, the noise of 1kHz frequency and weight are reduced.
Patent KR-20010063203-A (KR)
Inventor: KIM CHEOL GYU
IPC: H04N5/50
Filed: 1999-12-22
Abstract: PURPOSE: A mixer circuit for a tuner of a double conversion type is provided to prevent the occurrence of harmonic signal by enhancing diode switching speed and improving diode linearity. CONSTITUTION: A switch(2) comprising several diodes(D1-D4) converts an RF(radio frequency) input signal switching-input according to an oscillation signal to an IF(intermediate frequency) signal and outputs it. Several bias circuits(110,120,130,140) are composed of condensers(C1-C4) and resistors(R1-R4) that are parallel to each diode of the switch(2). The double conversion type mixing enhances the diode switching speed and improves the diode linearity, so that the occurrence of harmonic signal can be prevented.
Patent KR-20010057751-A (KR)
Inventor: HAN SEOK GIL
IPC: H01S3/08
Filed: 1999-12-23
Abstract: PURPOSE: An ultra high frequency modulation laser optical generator of complex resonator structure is provided to secure technology to generate continuous wave laser by adjusting polarization controller from single laser optical generator. CONSTITUTION: An ultra high frequency modulation laser optical generator is composed of a ring type optical fiber laser resonator(10), a linear optical fiber laser resonator(20), and 50% optical fiber combinator(30) to combine two resonator(10,20). The ring type optical fiber laser resonator(10) is composed of a 10m light amplified fiber(LAF)(11) for optical amplification, a 20m distribution compensation fiber(DSF)(12) for nonlinear polarization effect, an optical direction controller(13), and a polarization controller(14). The linear optical fiber laser resonator(20) is composed of a mirror(23a,23b) having real 100% reflectivity which is arranged at both end, a 20m distribution compensation fiber(DSF), and a polarization controller(21).
Patent KR-20010063692-A (KR)
Inventor: JANG DO YEON
IPC: C25D3/12
Filed: 1999-12-24
Abstract: PURPOSE: A method and an apparatus for electroplating, and a Ni plating layer manufactured by the electroplating method are provided in which a metallic material having a biaxial texture having superior toughness and magnetic properties can be simply manufactured by an electroplating method not a rolling method at a low cost. CONSTITUTION: The method for manufacturing the Ni plating layer of a biaxial texture comprises the steps of manufacturing a Ni plating layer having a biaxial texture by electroplating a substrate material under magnetic field; and further developing the biaxial texture by heat treating the Ni plating layer. The electroplating vessel is characterized in that an electromagnet is installed on the outer part of the electroplating vessel in which cathode and anode are arranged, wherein a Ni plating layer of biaxial texture can be obtained. In a Ni plating layer plated on a matrix such as polycrystalline steel, copper, stainless steel, Ti and inconel, the Ni plating layer of biaxial texture is a cubic texture that a half width value of peak in which misorientation of c-axial orientation is measured by θ-rocking curve is within 7 degrees of angle, and a half width value of peak in which misorientation between grains on the surface of a plane consisting of a- axis and b-axis is measured by Φ-scan is within 21 degrees of angle.
Patent KR-20010063866-A (KR)
Inventor: BAEK GYE HYEON
IPC: H01L21/31
Filed: 1999-12-24
Abstract: PURPOSE: A method for planarizing a semiconductor device is provided to reduce process variation and manufacturing cost and to easily control a degree of planarization, by using two planarization methods such as partial planarization by a sputtering method and planarization by a chemical mechanical polishing(CMP) method. CONSTITUTION: A substrate(31) having a plurality of interconnections(32) is prepared. The first insulation layer(33) is formed on the entire surface. The first insulation layer is partially planarized by a sputtering method. The second insulation layer(34) is formed on the partially-planarized first insulation layer. The second insulation layer is planarized by a chemical mechanical polishing(CMP) method.
Patent KR-20000068078-A (KR)
Title: 광대역폭 및 통과 대역 기능을 위한 패치 방사기를 갖는 평면안테나
IPC: H01Q1/38
Filed: 1998-06-05
Abstract: 마이크로스트립 안테나(100)는 비대칭 방사 구조(110)를 사용하여 더 넓은 대역폭을 달성한다.  방사 구조(110)는 양호하게 차동 및 공동 공진 모드인 최소한 2개의 공진 모드를 지원한다.  피드 시스템(130, 135)은 통신 신호를 위한 방사 대역을 제공하기 위하여 상이한 주파수에서 각각의 공진 모드를 여기시키도록 방사 구조(110)로 결합된다.  양호하게, 안테나(100)는 실제로 상이한 폭의 패치 방사기들(112, 114) 및 패치 방사기들(112, 114)들을 동시에 제공하는 매립된 마이크로스트립 라인(130)을 포함한다.  한 실시예에서, 안테나(400)는 유전체 기판(420)에 의해 보유된 3개의 전자기적으로 연결된 방사기들(412, 414, 416)을 포함하는 다중 모드 공진 구조를 갖는다.  피드 시스템(430, 435)은 다중 모드 공진 구조(410)에 전기적으로 결합되고, 통과 대역을 발생하기 위하여 함께 동작하는 3개의 공진 모드를 여기시킨다.
Patent KR-20000053157-A (KR)
Title: Method of identifying pharmaceuticals from plant extracts
Inventor: MOREAU JACQUES-PIERRE
IPC: C12Q1/68
Filed: 1997-11-05
Abstract: PURPOSE: A method of identifying a pharmaceutical comprising compounds found in a plant extract by utilizing a genomic screen of the plant extract is provided. CONSTITUTION: In the method of identifying a pharmaceutical, the method comprises the steps of: administering a plant extract to a cell type; isolating protein or RNA (e.g., messenger RNA) from the plant extract treated cell type; identifying which of the protein or RNA isolated from the plant extract treated cell type is not present in the same concentration in the untreated cell type (e.g., a protein or RNA which is upregulated, down-regulated, turned on, or turned off in the cell type by the plant extract); administering compound(s) to the cell type, wherein the compound(s) are found in the plant extract; isolating protein or RNA from the compound(s) treated cell type; and identifying which of the compound(s) also result in the expression or suppression of the protein or RNA which is not present in the same concentration in the untreated cell type.
Patent KR-20010049154-A (KR)
IPC: B05B7/24
Filed: 1997-09-11
Abstract: PCT No. PCT/SE96/01531 Sec. 371 Date Apr. 14, 1999 Sec. 102(e) Date Apr. 14, 1999 PCT Filed Sep. 11, 1997 PCT Pub. No. WO98/28087 PCT Pub. Date Jul. 2, 1998A spray gun (1) includes a head (2) having an element (5) for connecting a liquid hose (7) as well as a handle member (3) having a member (6) for connecting a compressed air hose (8). The liquid hose (7) is, along the major part of the length thereof, drawn inside the wider compressed air hose (8), a coupling part (10) of the multi-way type being connected to the connection member (6) of the handle member (3). The coupling part includes a main duct (11) for compressed air, as well as at least one branch duct (14), extending at an angle to the main duct, through which the liquid hose (7) is drawn and which includes at least one sealing (18) which air-proofly cuts off an annular gap between the inside of the branch duct and the outside of the liquid hose.
Patent KR-20000070205-A (KR)
Title: 강재의 표면 처리제 및 그 표면 처리제로 처리된 강재
IPC: C08L61/06
Filed: 1998-01-22
Abstract: 본 발명은 황산 크롬을 0.1∼15 질량%, 브티랄 수지 또는 브티랄 수지와 브티랄 수지와 상용하는 수지와의 혼합물을 포함하는 바인더 수지 10∼40 질량%를 함유하는 것을 특징으로 하는 강재의 표면 처리제이다.  본 발명의 표면 처리제에 의하면, 해안 지역 등 염분의 영향으로 혹독한 대기 부식 환경에 대해서도 보호 작용을 갖는 녹층을 조기에 강재에 형성할 수 있다.
Patent KR-20010006119-A (KR)
IPC: C07D235/02
Filed: 1997-12-01
Abstract: 본 발명은 비만 세포 매개된 염증성 질환을 예방 및 치료를 위한 신규 화합물, 조성물 및 방법에 관한 것이다.  본 발명의 바람직한 일면은 하기 화학식(II)의 화합물에 관한 것이다: 
     
       
     
     상기 식에서, 
     점선은 독립적으로 임의의 결합을 나타내며; 
     각각의 R 2 는 독립적으로 (C 1-6 )알킬, (C 1-6 )알킬옥시, 할로 또는 히드록시이고; 
     각각의 R 3 는 독립적으로 (C 1-6 )알킬, (C 1-6 )알킬옥시, 할로 또는 히드록시이고; 
     X 3 는 -C(O)- 또는 -CR 7 R 8 -이고, 
     X 8 는 -CH(R 1 ) n1 - 또는 -C(R 1 ) n1 =이며, R 1 은 아미노(N 1-4 )아졸리디닐, 아미노(N 1-4 )아졸릴, (N 1-4 )아졸리디닐, (N 1-4 )아졸릴, -NHC(NH)NR 9 R 9 , -C(NR 9 )R 9 , -C(NH)NHR 10 , -C(NH)NR 10 R 10 또는 -(CR 11 R 11 ) y NH 2 이거나, X 8 은 -N= 또는 -NH(R 1 ) n1 -이며, R 1 은 -C(NR 9 )R 9 , -C(NH)NHR 10 또는 -C(NH)NR 10 R 10 이며, 각각의 R 9 는 독립적으로 수소 또는 (C 1-6 )알킬이고, 각각의 R 10 은 독립적으로 (C 1-6 )알킬이고; 
     X 9 는 -CH(R 4 )- 또는 -C(R 4 )=이며, R 4 는 -R 12 , -OR 12 , -N(R 13 )R 12 , -SR 12 , -S(O)R 12 , -S(O) 2 R 12 , -S(O) 2 OR 12 , -S(O) 2 N(R 13 )R 12 , -N(R 13 )S(O) 2 R 12 , -C(O)R 12 , -C(O)OR 12 , -C(O)N(R 13 )R 12 , -N(R 13 )C(O)R 12 , -OC(O)N(R 13 )R 12 , -N(R 13 )C(O)OR 12 , -(CH 2 ) n4 N(R 13 )C(O)N(R 13 )R 12 , -OP(O)(OR 13 )OR 12 또는 -C(O)N(R 14 )CH(COOH)R 12 이거나, X 9 는 -N= 또는 -N(R 4 )-이며, R 4 는 -C(O)R 12 , -C(O)OR 12 , -C(O)N(R 13 )R 12 , -OC(O)N(R 13 )R 12 또는 -C(O)N(R 14 )CH(COOH)R 12 이며, R 12 , R 13 및 R 14 는 본 발명의 요약에서 정의된 바와 같으며; 
     R 5 가 수소 또는 (C 1-4 )알킬이고, R 6 가 수소 또는 (C 1-4 )알킬이고, 알킬은 임의로 (C 1-4 )알킬옥시, 히드록시 및 술포로부터 독립적으로 선택된 하나 또는 2개의 치환기로 치환되며, R 7 는 수소 또는 메틸이고, R 8 은 수소, 메틸 또는 히드록시이다. 
     상기 화합물, 조성물 및 방법은 천식 및 알레르기성 비염과 같은 호흡관과 관련된 염증성 질환 뿐만 아니라 류마티스 관절염, 결막염 및 염증성 장 질환과 같은 그 밖의 유형의 면역매개된 염증성 질환과, 여러 피부질병 및 특정 바이러스 질병을 예방 및 치료하는데 효과적이다.  상기 화합물은 비만 세포 프로테아제 트립타아제의 효능 있으며 선택적인 억제제를 포함한다.  이러한 질병을 치료하기 위한 조성물은 경구, 흡입, 국부 및 비경구 제제 뿐만 아니라 이러한 제제를 포함하는 장치에 포함된다.
Patent KR-20010006209-A (KR)
Title: 결정성 카르복실산의 개선된 제조 방법 및 이를 위한 장치
IPC: C07C51/43
Filed: 1998-04-08
Abstract: 포장 전, 건조 단계후에 유동화 상태로 결정을 100℃ 이하로 냉각시키는 것을 포함하는 건조된 결정의 형태로 정제된 방향족 카르복실산을 제조하는 개선된 방법 및 이를 위한 장치.
Patent KR-20010006371-A (KR)
Title: 폴리이미드 합성용 화학적 이미드화 제제
IPC: C08L79/08
Filed: 1998-04-08
Abstract: 본 발명은 하나 이상의 폴리암산, 하나 이상의 폴리암산 에스테르, 또는 하나 이상의 폴리암산과 하나 이상의 폴리암산 에스테르의 혼합물을 하나 이상의 염기 촉매의 존재하에 선택된 포스포르아미드와 반응시킴으로써 폴리이미드 조성물을 형성하는, 폴리이미드 조성물의 제조 방법에 관한 것이다.
Patent KR-20010012231-A (KR)
IPC: C07D301/12
Filed: 1998-04-23
Abstract: 본 발명에 따르면 유기 용매를 주로 포함하는 액상을 특징으로 하는 단일 액상 반응계내에서 산화제로 과산화수소를 이용하여 올레핀을 선택적으로 에폭시화물로 전환시킨다.   상기 반응은 W:P의 원자비가 2:1인 포스페이트-안정화 페록소텅스테이트를 포함하는 화합물에 의해 촉매된다.
Patent KR-20010073659-A (KR)
Title: Alarm system and its control unit connecting with wire or wireless device
Inventor: KIM DAE YONG
IPC: G08B25/00
Filed: 2000-01-19
Abstract: PURPOSE: An alarm system connected by wire and radio and the control device using TCP/IP and phone net hardware processing parts are provided to cope with kinds of accidents promptly by transmitting the situation to the neighbor and the outside. CONSTITUTION: The apparatus comprises a control place, a sensing and alarming part, a radio connecting part placed in the sensing and alarming part to be contacted with external network and the control place by radio, a wire contact part placed in the sensing and alarming part to be contacted with the external network and the control place by wire, a control part for controlling the radio and the wire connecting part, and an external communication part for contacting the last judged alarm of the control place to the external network by radio and wire of common use. The control part includes an address confirming part if the installation address of the sensing device is identical to address sent from the control part, a situation input part receiving the alarm state sent from the sensing device when the addresses coincide with each other, a situation judging part judging the alarm state and transmitting generation of the situation in a present pole signal to the control place, a situation generation reinspecting part for inspecting the state again by carrying the state of the alarm situation on next pole signal, a situation watching output part generating the alarm situation into a potential signal, a situation generation output part generating a real alarm situation signal, a wire and radio data decoding part decoding address data from the control place, and a wire and radio data incoding part incoding wire and radio alarm situation from the alarm device.
Patent KR-20010075923-A (KR)
Title: Apparatus and method for providing information using data mail
Inventor: LEE GI DON
IPC: H04W8/24
Filed: 2000-01-21
Abstract: PURPOSE: An apparatus and method for providing information using a data mail box is provided to save a call charge and receive information service by a minimum path by storing various information in a database and instantly providing information requested by Internet phone users to the Internet phone users. CONSTITUTION: An information collecting unit(30) collects various information from the Internet. A database(40) stores information collected in the information collecting unit(30) according to a kind and stores information of subscribers. A server(20) receives a member entrance of a user having a mobile terminal to store information of subscribers in the database(40), and reads contents to a selection item requested by a subscriber from the database(40) to transmit the read contents to a corresponding subscriber.
Patent KR-20000024106-A (KR)
Inventor: LEE SANG MOO
IPC: B65D3/02
Filed: 2000-01-21
Abstract: PURPOSE: A portable assembly cup is provided to carry conveniently, and to use repeatedly because of the small size. CONSTITUTION: An assembly cup comprises of: an outer cover part composing of a bottom of cup(1), a mouth of cup(3) and a fixing bar of cup capacity(4); and an inner cover to store a component. The inner cover stores the component using a vinyl and a waterproof paper not to be leaked out water. The middle part of a body(2) of the cup is divided in the form of track of regular intervals from a center point, arranged in a part which cuts a plate of track(3) and a uncut part(4), and the capacity of the cup is decided by extending the body(2) as a net by crossing the cut part(3) and the uncut part(4) between tracks.