baber/WOPTO huggingface dataset:
Patent KR-20040032296-A (KR)
Title: Grained timber sheets with a semitransparent printing film
Inventor: JUNG GWANG JIN
IPC: B32B21/08
Filed: 2002-10-09
Abstract: PURPOSE: A veneer sheet with a translucent printing film bonded is provided to have the texture and grace of the high-class veneer even if using the low-price veneer. CONSTITUTION: The veneer sheet with a translucent printing film bonded comprises a low-price veneer layer(400) with a non-woven fabric(200) bonded to the back side thereof; an adhesive layer(300, 500) applied to the low-price veneer layer; and a decorative film layer(600) bonded to the veneer layer by the adhesive layer, wherein the decorative film layer is in a translucent state with the high-class veneer pattern printed thereon. The decorative film layer further comprises a functional coating layer(700) thereon.
Patent KR-20020087040-A (KR)
Inventor: KIM GYEONG SIK
Filed: 2002-10-15
Abstract: PURPOSE: A system and method for drawing a free gift are provided to induce credit card members to use a wire/wireless Internet and induce a credit card transaction activation by supplying a free gift service through a game for members according to credit card transaction details of members and informing a prize winning result promptly. CONSTITUTION: A free gift application ticket approval unit inquires a credit card result of a member periodically collects free gift application ticket points whenever a predetermined amount of money is used(S100). Member information endowed with a free gift application ticket is stored in a member DB of a database server interlocked with a free gift lottery server according to point scores(S101). If a member connects to the homepage of a corresponding credit card company through the Internet and inputs a member ID, a game menu selection screen is displayed(S102-S105). It is judged whether a game selected by the member is a lottery type free gift game or an application ticket obtaining war game(S106,S110). If a game is selected, the game is progressed for a predetermined time(S107,S111). If the selected game is a lottery type free gift game, a free gift drawing result is displayed through a wire/wireless terminal of the member after the game is terminated(S108-S109). If the selected game is an application ticket obtaining war game, a winner is decided after the game is terminated and application ticket points of the loser are transferred to the winner(S112-S113).
Patent KR-20040035396-A (KR)
Title: Means for conveying a tape and a carrier-tape feeder having it
Inventor: SONG JUN GEUN
IPC: H05K13/00
Filed: 2002-10-22
Abstract: PURPOSE: A tape transfer unit and a carrier tape feeder having the same are provided to enhance the durability of the carrier tape feeder by preventing the vibration due to a slipping phenomenon of a tape. CONSTITUTION: A tape transfer unit includes a frame(1), a first gear unit(270), and a second gear unit(300). The first gear unit(270) includes a transfer gear, a ring-shaped contact plate, a first elastic member, a driving member, and a slip bush. The transfer gear has a ring-shaped lateral part and a circumference part close to a tape. The ring-shaped contact plate includes an anti-rotation part and is installed within the circumference part of the transfer gear. The first elastic member is inserted between the transfer gear and the contact plate. The driving member has the same rotary shaft as the transfer gear. The driving member is rotated relatively to the transfer gear. The slip bush is arranged to an opposite side of the driving member between the transfer gear and the contact plate. The second gear unit(300) includes a gear having teeth corresponding to teeth formed on the circumference part of the transfer gear.
Patent KR-20040036018-A (KR)
Title: Apparatus for manufacturing semiconductor devices
Inventor: CHO HYEON MIN
IPC: H01L21/324
Filed: 2002-10-23
Abstract: PURPOSE: A semiconductor manufacturing apparatus is provided to be capable of measuring the rotation speed of a wafer in real time. CONSTITUTION: A semiconductor manufacturing apparatus is provided with a process chamber(100), a support part(300) installed in the process chamber for loading a substrate, a rotation part(400) for rotating the support part, a heating part for heating the substrate, and a measurement part(500) for measuring the rotation speed of the substrate. Preferably, the semiconductor manufacturing apparatus further includes a display part(600) for displaying the rotation speed of the support part and an alarm part(700) for generating alarm sound when the rotation speed of the substrate is deviated from a predetermined range. Preferably, the process chamber is used for annealing the substrate.
Patent KR-20040036995-A (KR)
Title: System and Method for measuring simultaneously both optical size and aerodynamic size for atmospheric aerosol particles
Inventor: CHA HYEONG GI
IPC: G01N21/47
Filed: 2002-10-25
Abstract: PURPOSE: An apparatus and a method are provided to precisely obtain information about characteristics of a particle by simultaneously measuring an optical size and a dynamic size of the particle. CONSTITUTION: An apparatus for simultaneously measuring an optical size and a dynamic size of a particle includes a laser section(10), a first condenser lens(11), first and second pumps(12-1,12-2), a laser capturing device(13), a second condenser lens(14), a sensor unit(15), a plurality of amplifiers(16-1,16-2,...16-n), a plurality of D/A converters(17-1,17-2,...17-n), a plurality of comparators(18-1,18-2,...18-n), a plurality of counters(19-1,19-2,...19-n) and a control unit(20). The first condenser lens(11) collect optical signals radiated from the laser section(10) in a measuring section. The second condenser lens(14) collects scattered light.
Patent KR-20040037293-A (KR)
Title: apparatus for supporting a crankshaft in a high-speed precision former
Inventor: KIM DONG SEOP
IPC: B21J13/08
Filed: 2002-10-28
Abstract: PURPOSE: An apparatus for supporting crank shaft of high speed precision former is provided to produce cold forged product having more accurate dimensions by minimizing elastic strain generated in the crank shaft due to load or impact. CONSTITUTION: The apparatus comprises a punch part(14) for forming a work; at least two punch shafts(20) for transmitting driving force to the punch part; a driving shaft(10) connected to the respective punch shafts so that the driving shaft transmits driving force to the punch shafts, and the center of the punch shafts is eccentric; a central shaft(30) positioned between the punch shafts so that the punch shafts are connected to each other, and the driving shaft corresponds to the center of the central shaft; and a supporting part(40) for preventing the punch shafts from being pushed or bent by load of the punch part, wherein the supporting part comprises a driving support(44) for supporting the driving shaft; and a central support(42) for supporting the central shaft.
Patent KR-20040038050-A (KR)
Title: Manufacturing method for business cards are able to assort orderers
Inventor: PARK KWANG SHIK
IPC: B42D15/02
Filed: 2002-10-31
Abstract: PURPOSE: Provided is a manufacturing method of name card for easily classifying orderers, to improve the manufacturing process of name cards and thus, to reduce time, work and cost. CONSTITUTION: The name card for easily classifying orderers is manufactured by printing(S110) different name card information about different customers on the same name card print paper in sections; coating(S120) the name card printing paper; layering(S130) a designated number of coated name card printing papers and placing on the top the name card printing paper with a cutting line for use in cutting the name card printing paper in sections; cutting(S140) the layered name card printing papers; classifying(S150) the name cards according to orderers; packaging(S160) the classified name cards; and distributing(S170) the classified name cards.
Patent KR-20040038128-A (KR)
Title: Multi channel broad modem and network for operating the same
Inventor: AHN SEUNG GAP
IPC: H04L12/42
Filed: 2002-10-31
Abstract: PURPOSE: A multichannel optical modem is provided to physically divide optical lines of a single core into two channels by using wavelengths without using a multiplexer, and to transmit/receive data in an automation communication network, thereby configuring a simple and economical communication network. CONSTITUTION: A master modem changes signals transmitted/received from each mode into RS-232C signals, converts an electric signal coming from an automation system(6) into an optical signal, and transmits the optical signal to a network. PtP(Point-to-Point) modems(2) are connected with controlled apparatuses, and perform transmitting/receiving processes with the automation system(6) as independent channels. A multiplex modem(3) connects a signal to existing MD(Multi-Drop) modems(5). The existing MD modems(5) can perform independent application services on the network, and transmit/receive each signal in independent structure.
Patent KR-20030068382-A (KR)
IPC: F16K17/18
Filed: 2002-11-22
Abstract: (과제) 부품수의 삭감을 도모할 수 있음과 아울러 조립공정을 간략화할 수 있어, 제조 코스트의 삭감을 도모하여 저가로 공급할 수 있는 2방향 밸브를 제공하는 것을 목적으로 한다. 
     (해결수단) 제 1 밸브체(2) 내에 형성된 유통로(25)를 개폐하는 제 2 밸브체(4)가, 이 제 2 밸브체와 밸브 케이스(1)의 내면과의 사이에 배치된 탄지수단(5)에 의해서 탄지되도록 구성했다.
Patent KR-20040048128-A (KR)
Title: Turbo lag control device of turbocharger intercooler engine and method thereof
Inventor: JUN SEUNG HWAN
IPC: F02B29/04
Filed: 2002-12-02
Abstract: PURPOSE: A turbo lag control device of an intercooler engine for a turbocharger and a method thereof are provided to prevent lowering of performance against travel wind by regulating inflow of travel wind according to operation of the engine and travel condition, and to improve the quality by decreasing emission from shortage of air in starting and accelerating. CONSTITUTION: A turbo lag control device comprises an engine operation detecting unit(300) detecting operation of a turbocharger intercooler engine; an engine control unit(310) analyzing signals from the engine operation detecting unit, and outputting the travel wind path changing signal to prevent turbo lag of the turbocharger intercooler engine; and travel wind adjusting units(320,322) installed in front of the radiator and the intercooler in the front of the engine room and actuated according to the travel wind path changing signal from the engine control unit to regulate the path of travel wind flowing into the radiator, the intercooler and the air cleaner.
Patent KR-20040032721-A (KR)
Inventor: CHON YOUNG SIK
IPC: E05C19/16
Filed: 2002-12-09
Abstract: PURPOSE: Provided is a composition for a profile gasket used in a refrigerator, a kimchi refrigerator, etc., which emits very small amount of environmentally harmful materials, has excellent extrusion molding capability, and can be welded at a low temperature. CONSTITUTION: The profile gasket composition comprises a base resin composed of: 8-15 parts by weight of a dynamic crosslinked product or a blended elastomer (Semi-IPN) of a synthetic rubber and polypropylene; 10-20 parts by weight of a metallocene olefin elastomer; 2.13-10.3 parts by weight of polymethylmethacrylate; 0.6-6 parts by weight of a hydrogenated thermoplastic resin(HSBC); and 2-10 parts by weight of a mixture containing a hydrogenated resin and a thermoplastic urethane, as an adhesive resin. The composition further comprises a filler, a plasticizer and other additives. Additionally, the profile gasket(1) comprises an assembling part disposed at the lower part of a gasket base(11) for attaching the gasket(1) to an adherent such as a refrigerator door; a sealing part(31) for sealing between the door and an opening support; and an elastic supporting part for supporting the sealing part on the base, wherein the elastic supporting part is formed with the composition.
Patent KR-20040050449-A (KR)
Title: Refrigerator using double suction type centrifugal blower
Inventor: LEE SANG UK
IPC: F25D17/06
Filed: 2002-12-10
Abstract: PURPOSE: A refrigerator using a double suction centrifugal fan is provided to increase a floor area ratio of a freezing chamber by replacing an evaporating chamber by a mullion having a double suction centrifugal fan and an evaporator, and improve the efficiency of heat transfer. CONSTITUTION: A main body(10) forms an external appearance. A mullion(20) is installed inside the main body for dividing a cabinet into a freezing chamber(10a) and a refrigerator compartment(10b), having cold air passages(20a) inside. A double suction centrifugal fan(30) is installed at the mullion for circulating air of the freezing chamber and the refrigerator compartment. An evaporator(40) is installed at an outer periphery of the double suction centrifugal fan in the mullion for exchanging heat of the circulated air.
Patent KR-20040053837-A (KR)
Inventor: KIM TAE YONG
IPC: H04W60/04
Filed: 2002-12-16
Abstract: PURPOSE: A call trace registration method in a mobile communication system is provided to distinguish a subscriber DB from a call trace subscriber DB, and to decide whether subscriber information of the subscriber DB and the call trace subscriber DB is identical, then to synchronize the DBs, thereby reducing a load. CONSTITUTION: A call trace manager decides whether a system operator requests call trace registration through an OMC(Operation and Maintenance Center) or an MSC, and registers call trace subscriber information requested by the operator by interworking a subscriber DB with a call trace subscriber DB(S400-S402). If the operator requests to inquire about a call trace subscriber, the call trace manager inquires about the call trace subscriber by interworking with the call trace subscriber DB(S403,S404). If stored subscriber information is deleted, the call trace manager decides whether subscriber information between the subscriber DB and the call trace subscriber DB is identical, and performs a synchronization process(S405,S406).
Patent KR-20040055015-A (KR)
Title: A method for providing an avatar along with audio source and a system enabling the method
Inventor: PARK JUN HU
IPC: G06Q50/00
Filed: 2002-12-20
Abstract: PURPOSE: A method for offering a cyber character attaching a sound source and a system for the same are provided to recognize the cyber character through an auditory sense as well as eyesight by inserting the sound source into the cyber character. CONSTITUTION: A cyber character database(120) classifies and stores the cyber character of each user. A sound source database(130) classifies and stores the sound source inserted into the cyber character by each user. A central processing part(140) manages and controls the cyber character database and the sound source database.
Patent KR-20040056142-A (KR)
Title: Air purifier
Inventor: KIM JUNG HO
IPC: F24F8/80
Filed: 2002-12-23
Abstract: PURPOSE: Provided is an air cleaner which minimizes pressure loss of circulating air current due to a high-density filter and reduces noises generated when the circulating air passes through the high-density filter. CONSTITUTION: The air cleaner comprises a main body(202) having an air passage inhaling the air and throwing it out, a high-density filter(410) consisting of a plurality of divided bodies(410a,410b) and installed to close the air passage to remove contaminants from the inhaled air and motors(414a,414b) to operate the high-density filter, wherein at least one divided bodies is moved by the motors to open the air passage and smoothly throw out the inhaled air through the open air passage.
Patent KR-20040056469-A (KR)
Title: Circuit of power line communication possible to control output signal level automatically
Inventor: HA JONG PIL
IPC: H04B3/54
Filed: 2002-12-23
Abstract: PURPOSE: A power line communication circuit available for adjusting an output signal level is provided to support stable data communication by sensing an on-site line state of a and automatically adjusting an output signal level. CONSTITUTION: A coupling circuit(10) carries a modulated communication signal on a power line and receives the communication signal included in the power line. A line drive(12) amplifiers a signal received from the coupling circuit(10) and a signal to be transmitted to the coupling circuit(10). A PLC modulator/demodulator(14) modulates/demodulates an input/output data signal. A microcontroller(16) processes data received through the modulator/demodulator(14) and transmits the processed data to the modulator/demodulator(14). A memory unit(18) stores the communication data which has been processed in the microcontroller(16). A signal varying unit(20) automatically controls an output level of a communication modulation signal with a control signal according to a power line state monitoring signal processed by the microcontroller(16).
Patent KR-20040059333-A (KR)
Title: Method for manuafacturing semiconductor device
Inventor: LEE JAE JUNG
IPC: H01L27/11
Filed: 2002-12-28
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to reduce soft error by forming a local capacitor in manufacturing process of an SRAM. CONSTITUTION: The first insulating layer(25) with the first metal plug(30) is formed on a substrate(10) with gate lines(20). The first etch stop layer(35) and the second insulating layer(40a) are formed on the resultant structure. Metal lines(45) are formed by selectively etching the second insulating layer. A dielectric film(50) is formed on the second insulating layer and selectively etched to expose the metal line. A capacitor plate(60) is formed to connect the exposed metal line. The second etch stop layer(65) and the third insulating layer(70a) are formed on the resultant structure. The second metal plug(75) is formed by selectively etching the third insulating layer.
Patent KR-20040059895-A (KR)
Title: Method of fabrication capacitor
Inventor: CHOI HYEONG BOK
IPC: H01L27/108
Filed: 2002-12-30
Abstract: PURPOSE: A method for manufacturing a capacitor is provided to be capable of preventing bridge between storage nodes and lifting of the storage node. CONSTITUTION: An interlayer dielectric(22) is formed on a substrate(21). A storage node contact(24) is formed to connect the substrate through the interlayer dielectric. The first etch barrier layer(25a), an insulating layer(26) and the second etch barrier layer(25b) are sequentially formed on the interlayer dielectric. By selectively removing the insulating layer, an under-cut is formed between the first and second etch barrier layer. Then, a cylindrical storage node(29) is formed on the resultant structure.
Patent KR-20040060442-A (KR)
Title: Delay locked loop of a semiconductor memory device having the improved compensation delay circuit and the delay time compensation method
Inventor: JUNG DAE HYEON
IPC: H03L7/081
Filed: 2002-12-30
Abstract: PURPOSE: A DLL of a semiconductor memory device having an improved compensation delay circuit and a method for compensating delay time about the same are provided to compensate a data output delay time accurately by a data output driver. CONSTITUTION: According to a DLL(Delay Locked Loop)(70) generating an internal clock by being synchronized to an external clock, a phase detector(72) detects a phase error between the external clock and the internal clock, and outputs a phase error signal thereof. A low pass filter(73) outputs a control signal in response to the phase error signal. A variable delay circuit(74) varies its delay time in response to the control signal, and generates the internal clock by performing locking by delaying a phase of the external clock according to the varied delay time. A compensation delay circuit(75) delays a phase of the internal clock for the first delay time and then outputs it to the phase detector, in order to compensate the delay time until data is output to the external of the semiconductor memory device in a memory cell array.
Patent KR-20040061613-A (KR)
Title: method for forming a semiconductor device
Inventor: KIM SEOK SU
IPC: H01L21/28
Filed: 2002-12-31
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to reduce damage to a spacer on both sidewalls of a flash gate electrode in a subsequent etch process by using a thermal oxide layer pattern and a nitride layer pattern as the spacer and by making the thermal oxide layer pattern covered with the nitride layer pattern. CONSTITUTION: A substrate(51) having an active region(52) and an inactive region(53) is prepared. A flash gate electrode(60) composed of a dielectric layer pattern, the first conductive layer pattern and an insulation layer pattern is formed on the active region of the substrate. A thermal oxide layer is grown on the substrate with the flash gate electrode. A nitride layer is formed on the substrate including the thermal oxide layer. The nitride layer and the thermal oxide layer are eliminated by a blanket etch process to form a spacer(64) composed of the nitride layer and the thermal oxide layer on the sidewall of the flash gate electrode.
Patent KR-20020019121-A (KR)
Title: 노광 방법 및 장치
IPC: G03F7/20
Filed: 2000-07-21
Abstract: 노광빔의 적어도 일부의 광로상의 기체를 그 노광빔이 투과하는 기체로 치환하는 경우에, 그 치환을 안정적이면서 적은 운전비용으로 실시할 수 있는 노광방법이다.     노광장치의 빔매칭 유닛, 조명광학계, 레티클 스테이지계, 투영광학계, 또는 웨이퍼 스테이지계 등을 둘러싸는 기밀 유닛 (8) 내의 기체를 가스치환 유닛 (S) 에 의해 노광빔이 투과하는 저흡수성 가스 (GA, GB) 로 치환한다.     이 때에 기밀 유닛 (8) 내의 기체를 흡기장치 (7) 에 의해 대기압보다도 낮은 제 1 기압까지 감압하는 공정과, 그 기밀 유닛 (8) 내에 저흡수성 가스 (GA, GB) 를 그 제 1 기압과 대기압 사이의 기압까지 충전하는 공정을 소정회 반복한 후, 그 기밀 유닛 (8) 내에 저흡수성 가스 (GA, GB) 를 거의 대기압 부근까지 충전한다.
Patent KR-20020040750-A (KR)
IPC: A61K45/00
Filed: 2000-07-14
Abstract: IgE 수준을 하향조절하는 방법을 기술한다. 상기 방법은 환자에 IgE 하향조절 유효량의 식 f-Met-Leu-X(여기에서 X는 Tyr, Tyr-Phe, Phe-Phe 및 Phe-Tyr로 구성되는 그룹으로부터 선택된다)를 갖는 펩티드를 투여하는 것을 포함한다.
Patent KR-20020027566-A (KR)
IPC: H04W24/00
Filed: 2001-06-25
Abstract: 기지국 장치(102)에 있어서, 이동국 장치(106-1∼106-3)와의 사이에서 1 대 1 또는 1 대 다의 형태로 통신을 행하기 위한 목적지가 표시된 가변 길이 패킷에, IGMP 제어 메시지가 포함되는 경우, IGMP 제어 메시지를 이동국 장치(106-1∼106-3)와의 통신에 이용되는 고정 길이 패킷보다도 짧은 고정 길이의 단패킷에 맵핑하고, 또한 고정 길이 패킷에 가변 길이 패킷을 맵핑하여, 이 고정 길이 패킷과 단패킷을 프레임 신호화해서 송신한다.  이동국 장치(106-1∼106-3)에 있어서, 프레임 신호를 분해하여 가변 길이 패킷 및 단패킷을 취출하고, 단패킷으로부터 IGMP 제어 메시지를 취출하여 다른 가변 길이 패킷에 맵핑해서, 쌍방의 가변 길이 패킷을 다중화한다.
Patent KR-20020062377-A (KR)
IPC: B02B1/06
Filed: 2000-12-25
Abstract: 소정량의 쌀알(8)을 원통 용기(11) 내에 투입하고 용기 뚜껑(12)을 부착하여 원통 용기(11) 내에 쌀알(8)을 밀폐하고, 대략 원통 용기(11) 내의 회전 날개(4)를 구동 수단(5)에 의해 구동한다.  회전 날개(4)는 쌀알(8)을 원통 용기(11)의 측벽으로 압착하면서 원통 용기(11)의 상부 또는 용기 뚜껑(12)으로 상승시키는 동시에, 원통 용기(11) 또는 용기 뚜껑(12)은, 상승해 온 쌀알(8)을 대략 원통 용기(11)의 대략 중앙으로 이동시키도록 구성한다.
Patent KR-20020068075-A (KR)
Title: Working up a mixture comprising alkene and oxygen
Inventor: TELES JOAQUIM HENRIQUE
IPC: C07D301/12
Filed: 2001-01-12
Abstract: A mixture (M1) comprising an alkene and oxygen is worked up by a process in which (i) oxygen is removed from the mixture (M1) by a nondistillative method to give a mixture (M2) and (ii) the alkene is separated off from the mixture (M2) by distillation.
Patent KR-20020075405-A (KR)
IPC: C08G18/40
Filed: 2001-02-02
Abstract: 본 발명은 자가촉매성 폴리올에 의한 폴리우레탄 생성물의 제조 방법을 개시하고 있다.  이러한 자가촉매성 폴리올은 하기 화학식 I의 개시제, 또는 폴리올 쇄의 내부에 알킬 아민 또는 폴리올 쇄에 매달린 디알킬아미노 기를 함유하되 폴리올 쇄가 알킬 아지리딘 또는 N,N-디알킬 글리시딜아민를 함유하는 하나 이상의 단량체와 하나 이상의 알킬렌 옥사이드를 중합함으로써 수득된 폴리올을 기초로 한다: 
     화학식 I 
     H m A-(CH 2 ) n -N(R)-(CH 2 ) p -AH m   
     상기 식에서, 
     n 및 p는 독립적으로 2 내지 6의 정수이고, 
     각각의 A는 독립적으로 산소, 질소 또는 수소이되, 상기 A 중 하나만이 수소일 수 있으며, 
     R은 C 1 내지 C 3 알킬기이고 
     m은 A가 수소인 경우에는 0이고, A가 산소인 경우에는 1이며, A가 질소인 경우에는 2이다. 
     이러한 자가촉매성 폴리올은 폴리우레탄 생성물을 제조하기 위해 공지된 기타 첨가제 및/또는 보조제의 존재하에 폴리이소시아네이트와 반응한다.
Patent KR-20020084143-A (KR)
Title: 화학 기계적 연마 장치, 다마신 배선 형성 장치 및 다마신배선 형성 방법
IPC: B24B37/24
Filed: 2001-02-26
Abstract: 본 발명의 화학 기계적 연마 장치에서는, 연마 패드(12)와 플래튼(36) 사이에 배치되는 탄성 부재(16)로서, JIS 규격 K6301(A형)에서 규정되는 경도가 10 내지 40이며, 두께가 5 내지 30 mm인 재질로 된 것을 사용한다. 이에 따라, 웨이퍼의 평탄성과 균일성의 양쪽을 충분히 향상시킬 수 있다.
Patent KR-20030011824-A (KR)
IPC: B01J13/14
Filed: 2001-03-28
Abstract: 본 발명은 열가소성 폴리머 쉘과 그 속에 갇힌 추진제를 포함한 열 발포 가능한 미소구에 관계하며, 상기 폴리머 쉘이 85중량% 이상의 니트릴 함유 모노머를 포함한 에틸렌 불포화 모노머의 호모폴리머나 공중합체로 제조되며, 상기 추진제가 50중량% 이상의 이소옥탄을 포함함을 특징으로 한다. 본 발명은  또한 발포 가능한 열가소성 미소구의 용도, 그 제조방법, 이러한 미소구를 함유한 발포 가능한 조성물, 발포된 미소구 함유 발포물을 포함한 물품에 관계한다.