baber/WOPTO huggingface dataset:
Patent KR-20020050396-A (KR)
Title: A Media Gateway for Interworking of Narrowband Network in an ATM Switching System
Inventor: CHO GWANG SU
IPC: H04L12/66
Filed: 2000-12-21
Abstract: PURPOSE: A narrowband network interworking MGS(Media Gateway System) is provided to connect a frame relay network, an N-ISDN and a PSTN through a DS1/E1/DS3 interface, to execute a traffic control function for received user cells, to transmit inviolate user cells to an ATM switching system, and to terminate IPC(Inter Processor Communication) cells. CONSTITUTION: A narrowband network interworking MGS consists of an MMCH(Media gateway Module Control Hardware block)(30), an APIA-a(ATM Physical layer Interface board Assembly-a)(31), an APIA-b(32), an MMCA-a(Media gateway Module Control board Assembly-a)(33), an MMCA-b(34), an AATA(AAL2 Trunking board Assembly)(35), an NTIA(N-ISDN Trunk Interface board assembly)(36), an MCIA(Medium speed Circuit emulation Interface board Assembly)(37), a CEIA(Circuit Emulation Interface board Assembly)(38), and an FRIA(Frame Relay Interface board Assembly)(39). The APIA-a(31) and the APIA-b(32) have a 155Mbps physical layer interface function. The MMCA-a(33) and the MMCA-b(34), connected with the APIA-a(31) and the APIA-b(32) through dual serial cell buses, have an ATM layer function and control the narrowband network interworking MGS. The AATA(35), connected with the MMCA-a(33) and the MMCA-b(34) through serial cell buses, executes an AAL2 trunking function. The NTIA(36) executes an N-ISDN trunk interworking function. The MCIA(37) executes a DS3 circuit emulation service function. The CEIA(38) executes a DS1/E1 circuit emulation service function. The FRIA(39) executes the interworking function between a frame relay network and an ATM network.
Patent KR-20020050543-A (KR)
Title: Method of Encryption Short Message in Paging Channel
Inventor: KIM JANG EON
IPC: H04B7/26
Filed: 2000-12-21
Abstract: PURPOSE: A method for enciphering a short message in a paging channel is provided to prevent privacy from being invaded and improve security by enciphering and deciphering short messages with each own encryption key. CONSTITUTION: If a terminal is turned on for the first time(S201), the terminal is registered at a base station(S202). The terminal generates an encryption key through an authentication algorithm in the registration process(S203). The base station and the terminal come to share the identical encryption key(S204). The terminal which finished registration, encryption key generation enters an idle state(S205). The terminal which finished authentication key registration receives a paging channel message(S206). The terminal searches whether the paging channel message is a short message by examining header fields(S207). If the paging message is the short message, the terminal confirms that the short message is a valid short message(S208). If so, user information area is deciphered by using a personal encryption key(S209). The terminal confirms the deciphered short message and starts process for the short message to be stored(S210). If not the short message, the terminal starts paging channel process(S211) and determines whether the idle state should be maintained(S212). If not maintaining the idle state, the terminal enters other operating state(S213).
Patent KR-20020052654-A (KR)
Title: Semiconductor device with diffusion barrier and forming method thereof
Inventor: JANG DONG YEOL
IPC: H01L21/31
Filed: 2000-12-26
Abstract: PURPOSE: A semiconductor device including a diffusion barrier and a method for forming the same are provided to improve reliability of a transistor by preventing diffusion of ions from an inter-metal insulating layer to a gate insulating layer. CONSTITUTION: A gate oxide layer(110) and a gate poly(120) are formed on a semiconductor substrate(100). A spacer(130) is formed on both sidewalls of the gate oxide layer(110) and the gate poly(120). An interlayer dielectric(140) is formed on a whole surface of the semiconductor substrate(100). A diffusion barrier(150) is formed on the interlayer dielectric(140). An insulating layer(160) is formed on the diffusion barrier(150). A conductive layer(170) is formed on a part of the diffusion barrier(150). An inter-metal insulating layer(180) is formed on the whole surface of the diffusion barrier(150). The diffusion barrier(150) is used for preventing a diffusion process of the inter-metal insulating layer(180) to the gate oxide layer(110).
Patent KR-20020052800-A (KR)
Title: Image sensor formation method capable of improving light sensitivity
Inventor: HWANG JUN
IPC: H01L27/146
Filed: 2000-12-26
Abstract: PURPOSE: An image sensor fabrication method capable of improving characteristic of photo-sensibility is provided to prevent the deterioration of photo-transmittivity caused by forming an OCL(Over Coating Layer). CONSTITUTION: A passivation oxide(32) is formed on a semiconductor substrate(30) having a lower structure(31). A blue color filter(B), a red color filter(R), and a green color filter(G) are sequentially formed by respectively performing a first, a second, and a third hard bake steps. Then, a planarization is performed by etching the color filters(B,R,G). Micro-lens(33) are respectively and directly connected with the each color filter and a fourth hard bake is performed with the same condition of the third hard bake. At this point, an OCL is not formed, so that a characteristic of an image sensor is improved.
Patent KR-20020053174-A (KR)
Inventor: WOO HO GWANG
IPC: C09J5/02
Filed: 2000-12-27
Abstract: PURPOSE: A method for joining aluminum preform is provided to enhance the initial adhesive power and durability, to improve the working environment and to reduce the processing cost without employing the acid treatment by using an organic primary amine silane. CONSTITUTION: The method comprises the steps of dipping the surface of aluminum preform to be joined into an organic primary amine silane aqueous solution for 10-30 min; washing the aluminum preform; leaving it at a 50-70 deg.C for about 30-90 min; coating an adhesive to it; and adhering it to another aluminum matter. The organic primary amine silane aqueous solution is prepared by mixing 1-5 vol% of a primary amine silane; 25 vol% of methanol; and 70-75 vol% of distilled water, and stirring the mixture homogeneously. Preferably the organic primary amine silane is triethoxypropylamine silane.
Patent KR-20020053651-A (KR)
Title: Power controlling system and method for display
Inventor: KIM HONG GI
IPC: H02M3/28
Filed: 2000-12-27
Abstract: PURPOSE: A system and a method for controlling power of display device are provided to cut off a voltage applied to a switching unit for the switching of a reactor for an off mode, so as to reduce power consumption in the off mode. CONSTITUTION: A reactor(15) corrects a power factor of an AC(Alternating Current) voltage supplied from an external, and has a pair of inductors(16). A rectifier(9) rectifies the AC voltage of which the inverse curvature is corrected by the reactor. An SMPS(Switching Module Power Supply,5) supplies the rectified voltage to each power consuming component. A switching unit(20) connects the inductors in parallel or serial, by predetermined driving power according to a level of the AC voltage supplied to the reactor. A microcomputer(3) decides whether a mode is an off mode to cut off power supply of each power consuming component in a DPMS(Display Power Management System) system, and cuts off power supplied to the switching unit upon off mode. And a voltage detection switching unit(10) detects the level of the AC voltage, and permits power supply to the switching unit if the level is over a predetermined value.
Patent KR-20020054602-A (KR)
Title: Skin Care Compositions containing crystalline inorganic minerals
Inventor: HAN SANG HUN
IPC: A61K8/19
Filed: 2000-12-28
Abstract: PURPOSE: A skin preparation for external use containing crystalline inorganic mineral emitting strong wave energy at a wavelength area of 4 to 20 microns is provided which exhibits an excellent skin cell activating effect, skin moisturizing effect and skin aging-preventing effect. CONSTITUTION: The composition for external use for skin contains 0.01 to 25.0% by weight of crystalline inorganic mineral selected from tourmaline, crystal, precious stone, sapphire, ruby and turquoise, based on the total weight of the composition.
Patent KR-20020054954-A (KR)
Title: Mechanical chuck system of tantal frame welding machine
Inventor: KIM GEUN BAE
IPC: H01G13/00
Filed: 2000-12-28
Abstract: PURPOSE: A mechanical system of a tantalum frame welding machine is provided to prevent an inferior assembly by providing elements in an exactly position. CONSTITUTION: A mechanical body(120) is located in the upper center of a main body(110) and constitutes an element intake part(121). An assistant bracket(130) is established on the top left of the main body(110). A stopper bracket(150) is established in front of the assistant bracket(130). The stopper bracket(150) connects to the assistant bracket(130) by using an elasticity member(140) and establishes a fitting grooves(151) in the right lower part. A stopper(160) is fixed to the stopper bracket(150) and establishes a push part(161) which extends and projects into lower part. An end part of the push part(161) is bent inside. A lever(170) connects to right of the main body(110). A part of a bent-up portion(171) is inserted into the fitting grooves(151).
Patent KR-20010024533-A (KR)
Title: 퀴놀린 유도체의 치료적 용도
IPC: A61P3/06
Filed: 1998-10-16
Abstract: PPAR-γ 수용체를 화학식 I의 화합물과 접촉시킴을 포함하는 PPAR-γ 수용체의 활성을 조절하는 방법에 관한 것이다. 
     화학식 I 
     
       
     
     상기식에서, 
     A는 O, S, , 또는 화학 결합이고; B는 O, S, SO, SO 2 , NR 1 ,  또는 화학 결합이고; D는 O, S, NR 1 , , 또는 화학 결합이며; E는 화학 결합이고; a는 0 내지 2이며; b는 0 내지 1이고; c는 0 내지 4이며; d는 0 내지 5이고; e는 0 내지 4이며; f는 0 내지 5이고; n은 0 내지 2이며; R은 독립적으로 수소이고; R'는 독립적으로 수소이며; R 1 은 독립적으로 수소이고; R 2 는 -(CH 2 ) q -X 이거나, 2개의 인접한 R 2 는 이들이 연결되어 있는 탄소 원자와 함께 사이클로알킬렌을 형성하거나, 한쌍의 R 1 및 R 2 는 이들이 부착되어 있는 탄소 원자와 함께 사이클로알킬렌을 형성하며; q는 0 내지 3이고; X는 수소이다.
Patent KR-20010086207-A (KR)
IPC: A45D40/18
Filed: 1998-10-20
Abstract: The present invention is an airtight case comprising a base for receiving a stick-type product, a hollow cap, and a hollow plug sleeve inserted within the cap. The plug sleeve has an open end and a closed end, the closed end being a flexible bellows. This case is useful in reducing the adverse effects caused by the pressure build-up associated with sealing or airtight cases. When the cap of the present invention is placed on the base of the case the bellows expands in response to the compressing of the air located within the inner chamber of the case, thus preventing the cap from being pulled away from the base. Also, when the cap is removed, the bellows contracts and prevents the product from being pulled out of the base.
Patent KR-20010034010-A (KR)
Title: 트라마돌의 정제
IPC: C07C215/42
Filed: 1999-01-14
Abstract: 용매에 혼입되는 조염기를 수득하기 위해 2-(디메틸아미노메틸)사이클로-헥사논과 X가 할로겐인 시약 3-메톡시페닐MgX의 그리나르 반응을 따르는 트라마돌의 제조방법은 조염기와 브롬화수소산 또는 요오드화수소산을 접촉시켜 이의 염을 형성하고 염을 재결정화 단계에 투입하여 각각 산물 트라마돌 브롬화수소산염 또는 트라마돌 요오드화수소산염을 수득하고, 정제된 트라마돌 염기는 약학적으로 바람직한 형태, 예를 들면 트라마돌 염산염으로의 임의의 전환으로 수득됨을 포함한다.
Patent KR-20010040815-A (KR)
Title: 일회용 상의 및 그 제조 방법
IPC: A41D13/12
Filed: 1999-12-10
Abstract: 상의(1)는 상단부측에 진동(4a) 및 하단부측에 소맷부리(4b)를 갖는 동일 형상과 동일 크기의 좌,우 소매 부재(4)와, 상,하단부 사이에서 연장되는 좌,우측 가장자리(2c, 2d) 및 상단부의 양측에 한 쌍의 진동 둘레(2e)를 구비하고 상의 착용자의 복부측에 위치하는 앞 몸통용 부재(2)와, 상,하단부 사이에서 연장되는 좌,우측 가장자리(3c, 3d) 및 상단부의 양측에 한 쌍의 진동 둘레(3e)를 구비하고 착용자의 등쪽에 위치하는 뒷 몸통용 부재(3)로 구성되며, 좌,우 소매 부재(4)의 진동(4a) 주연부가 앞,뒷 몸통용 부재(2, 3)의 진동 둘레(2e, 3e) 주연부에 고착되고, 앞,뒷 몸통용 부재(2, 3) 각각이 이들 부재(2, 3)의 좌,우측 가장자리(2c, 2d, 3c, 3d)를 약간 남기고 그들 측가장자리(2c, 2d, 3c, 3d)를 따라서 서로 고착됨과 동시에, 목 둘레 개구(5)와 좌,우 소매 부재(4) 사이에서 연장되는 상단부에서 서로 고착되어 있다.
Patent KR-20010041664-A (KR)
Title: 반도체장치 및 그 제조방법
IPC: H01L23/31
Filed: 1998-03-20
Abstract: 리드 프레임의 다이 패드부의 외형치수를 그 위에 탑재하는 반도체 칩의 외형치수보다도 작게 함으로써, 다이 패드부의 이면 근방에서의 패키지 크랙의 발생을 억제함과 동시에, 반도체 칩의 최상층 배선을 덮는 표면보호막(파이널 패시베이션막)의 위에, 패키시 본체를 구성하는 수지와의 밀착성이 좋은 유기층을 형성함으로써, 반도체 칩의 주면 근방에서의 패키지 크랙의 발생을 억제한다.
Patent KR-20010034783-A (KR)
Title: 감염의 치료학적 및 예방학적 치료용 유기 인 화합물의 용도
IPC: A61P31/00
Filed: 1999-04-13
Abstract: 본 발명은 사람 및 동물에서 바이러스, 진균 및 기생충에 의해 유발된 감염의 치료학적 및 예방학적 치료용 화학식 I의 유기 인 화합물의 용도에 관한 것이다.
Patent KR-20010052819-A (KR)
Title: 사이클로포스파미드 제피 정제
IPC: A61K9/28
Filed: 1999-06-08
Abstract: 본 발명은 활성 성분으로서의 사이클로포스파미드, 하나 이상의 충전제, 예비팽창된 전분이 아닌 하나 이상의 무수 결합제, 유동 조절제 및 윤활제를 코어 속에 함유하는, 사이클로포스파미드의 제피 정제에 관한 것이다.  본 발명의 바람직한 양태에 있어서, 제피 정제의 코어는 락토즈 1수화물, D-만나이트 또는 CaHPO 4 를 충전제로서 함유하고, 예비팽창되지 않은 옥수수 전분 또는 미정질 셀룰로즈를 무수 결합제로서 함유하며, 고분산 산화규소를 유동 조절제로서 함유하고, 마그네슘 스테아레이트, 스테아르산, 글리세린 팔미토스테아레이트, 폴리에틸렌 글리콜, 탈크 또는 글리세린 모노베헤네이트를 윤활제로서 함유한다.
Patent KR-20020059901-A (KR)
Title: Stepwise Extendable Balloon
Inventor: JANG YANG SU
IPC: A61M29/04
Filed: 2001-01-09
Abstract: PURPOSE: A balloon catheter capable of being successively inflatable in a longitudinal direction according to pressure is provided. By the use of the balloon catheter to expand the blood vessel of a patient with vascular stenosis in blood vessels, damage to blood vessels out of stenosed blood vessel regions by an error during operation is prevented, only stenosed blood vessels are expanded and stent operation is quickly and economically performed. CONSTITUTION: The balloon catheter comprises: a balloon; a tubular transfer tube communicated through the outside at the proximal portion(B) of the balloon; and a central tube(C) disposed in the central part of a longitudinal axis of the balloon and a transfer tube, passed through the outside of the balloon and transfer tube and capable of being inserted by a guide wire, wherein the proximal portion and distal portion(A) of the balloon are coated several times with thermoplastic resin such as polyester, nylon, crosslinked polyethylene or polyurethane.
Patent KR-20010100778-A (KR)
Title: 가속도 센서
IPC: G01P15/09
Filed: 2001-01-29
Abstract: 박형화, 소형화가 가능하고, 또한 저비용으로 제조가 가능한 가속도센서를 제공한다. 
     무게부와 검출부로 구성되는 압전소자단판을 포함한 가속도센서이고, 무게부가 받은 관성력에 따라서 상기 검출부에 발생한 전기신호를 검출하는 검출전극과 검출전극을 형성한 면과 대향하는 면에 설치한 그라운드 전극을 갖는다.
Patent KR-20010044393-A (KR)
Inventor: KIM YEONG IK
IPC: G06T9/00
Filed: 2001-02-16
Abstract: PURPOSE: A method of checking entrance and keeping security using facial information is provided to reduce noises and to manage illumination changes during the verifying process by reducing the number of characteristic vectors needed. CONSTITUTION: In step (one), a face image is divided into several parts. In step (two), particular parts of the image are detected through pointing. In step (three), a wavelet transformation is conducted on the detected parts. In step (four), characteristic vectors are extracted and normalized. In step (five), learning the vectors is processed using multi-layer neural network. In step (six), a database is built up. In step (seven), a facial image is checked whether the image comes within an allowable error.
Patent KR-20010083183-A (KR)
Title: Resin Compound, and Adhesive Film, Metal-clad Adhesive Film, Circuit Board, and Assembly Structure, Using the Resin Compound
Inventor: NAGAI AKIRA
IPC: C09J7/10
Filed: 2001-02-20
Abstract: PURPOSE: To obtain a resin composition having low elastic modulus, causing very small thermal stress in mounting flip chips and having high thermostability capable of solder float at 300deg.C and to obtain an adhesive film and a metallic foil-adhered adhesive film using the resin composition, and to obtain a circuit board and a mounted structure. CONSTITUTION: This resin composition is obtained by including (A) a polyamide containing siloxane linkage, (B) an acrylic polymer having >= 500,000 weight- average molecular weight, (C) a thermosetting resin and (D) a solvent. The second objective adhesive film and metallic foil-adhered adhesive film are each obtained by using the resin composition, the other objective circuit board and a mounted structure each obtained by using the above metallic foil-adhered adhesive film.
Patent KR-20020070698-A (KR)
Title: Next Generation Multimedia Education System
Inventor: KIM HAN JU
Filed: 2001-03-02
Abstract: PURPOSE: An advanced multimedia education system is provided for more progressive education environment by using Genetic Education Artificial Intelligence System introducing a study program into an expert system. CONSTITUTION: The advanced multimedia education system uses the 3-layer model and bases a multimedia learning system. The advanced multimedia education system includes a learning method through a learning game and supplementary learning. The advanced multimedia education system processes questions and incorrect answers, and searches learning data through a homepage. The advanced multimedia education system analyzes users, selects questions, and manages score.
Patent KR-20020062105-A (KR)
Title: Reciprocating compressor having disgharge pulsation reducing structure
Inventor: SEO SEUNG DON
IPC: F04B39/12
Filed: 2001-03-07
Abstract: PURPOSE: A reciprocating compressor with structure for reducing discharge pulse is provided to reduce discharge pulse without reducing compression efficiency. CONSTITUTION: A reciprocating compressor includes a pair of discharge mufflers mounted on the lower portion of a cylinder block; a first and a second refrigerant passages(137,138) for communicating a pair of discharge mufflers(133a,133b) with a refrigerant discharge chamber of the cylinder head respectively; a pair of muffler covers for sealing the discharge mufflers respectively; a connecting pipe for connecting the muffler cover respectively; a refrigerant discharge pipe connected to a side communicating with the second refrigerant passage of the muffler covers(134a,134b). The first and the second refrigerant passage are formed so that a sectional area of the refrigerant inlet side connected to a discharge muffler is smaller than that of the refrigerant side connected to the refrigerant discharge chamber and the ratio between the sectional areas of the first and the second refrigerant discharge side varys according to a displacement.
Patent KR-20020074363-A (KR)
Inventor: LEE SEUNG JAE
IPC: H04B1/036
Filed: 2001-03-20
Abstract: PURPOSE: An apparatus for adjusting the inflow of air in a communication equipment using a solenoid is provided to improve the performance of a system by adjusting an air path using the characteristic of the solenoid according to an operation state in the system, adjusting the quantity of air which flows in an internal portion of the communication equipment, and uniformly maintaining a temperature in the system. CONSTITUTION: A plurality of air paths(21) are oppositely formed in a loop(20) at a uniform arrangement so that external air flows, and a slide stopper(22) is formed at one side of the loop(20). A slide guide(23) is oppositely formed at an internal side of the air paths(21) in the loop(20), and a fixed bracket(24) is formed the center of the slide guide(23) of the loop(20). A plurality of air paths(31) are oppositely formed at a uniform arrangement so that external air flows in a guidance portion(30), and a protruded spring holder(32) is formed at one side of the guidance portion(30). A guidance hole(33) is oppositely formed at an internal side of the air paths(31), and a solenoid flap(34) is formed in the center of the guidance hole(33). An operation portion moves the guidance portion(30) safely received at one side of the loop(20) left and right.
Patent KR-20010044752-A (KR)
Inventor: CHO BYEONG SANG
IPC: A01G9/02
Filed: 2001-03-22
Abstract: PURPOSE: A dripping-type flowerpot is provided to keep water for a long term by supplying water to the flowerpot at a time, and to spread water evenly to soil by placing non-woven fabrics in the flowerpot. CONSTITUTION: The flowerpot for street furniture comprises a water bucket(30), a flower loading bucket(40), a water supplying tube(32) to supply water inside the water bucket(30) and a plurality of overflow tubes(34). The water supplying tube(32) is placed in a higher point than the overflow tubes(34). The overflow tubes(34) are arranged as a cross state between the tubes(34) in an upper and a lower layers. A plurality of drainage holes(42) are placed on a bottom of the loading bucket(40). A plurality of passing holes(44) having filters are formed on a front side wall of the water bucket(30) for supplying water. An assembling hole structure(50) is installed on the left and right sides for assembling with other flowerpots. A post(60) is inserted into the assembling hole structure(50) and the angle is controlled without separating each flowerpot. A non-woven fabric is kept inside the flowerpot to hold water for a long term.
Patent KR-20010090527-A (KR)
Inventor: HAYASHI KAZUMASA
IPC: A47L9/20
Filed: 2001-03-23
Abstract: PURPOSE: An electric vacuum cleaner is provided to permit easy maintenance, as in the cleaning of a filter disposed in a suction air passage, and to separate dust with centrifugal force produced in a dust collector portion thereof, thereby permitting easy maintenance of a filter provided at an outlet of the dust collector portion. CONSTITUTION: An electric vacuum cleaner comprises a nozzle unit having a nozzle, an electric blower for producing a suction air flow, a suction air passage running between the nozzle unit and the electric blower, and a cyclone dust collector arranged in the suction air passage for separating dust from the suction air flow by turning the suction air flow that flows into the cyclone dust collector into a whirling air flow. The cyclone dust collector is provided with a removable exhaust tube that permits the suction air flow to flow to the downstream side of the suction air passage. The exhaust tube can be detached from the cyclone dust collector, and thus it is easy to maintain the exhaust tube.
Patent KR-20020076742-A (KR)
Title: Mobile communication terminal having remote control feature
Inventor: SHIN MYEONG SEOK
IPC: H04Q9/00
Filed: 2001-03-30
Abstract: PURPOSE: A mobile communication terminal having a remote control function is provided to output an infrared sensor signal by sensing a key signal inputted through a keypad of a terminal, and to output the infrared signal to various electric/electronic apparatuses by driving an infrared sensor with the infrared sensor signal, thereby remotely controlling the electric/electronic apparatuses. CONSTITUTION: A mobile communication terminal(100) comprises as follows. A power supplier(110) supplies power for a normal operation. A key signal sensor(121) senses a key signal inputted through a keypad(130) of the mobile communication terminal(100). A micro processor(122) outputs a control signal for driving an infrared sensor according to the key signal sensed in the key signal sensor(121). An infrared sensor driving circuit(140) generates a driving signal for driving the infrared sensor according to the control signal outputted from the micro processor(122), and drives the infrared sensor. An electric/electronic apparatus(200) operates according to an infrared signal outputted from the infrared sensor driving circuit(140).
Patent KR-20010095327-A (KR)
Inventor: ANAI OKINORI
IPC: B65B11/00
Filed: 2001-04-04
Abstract: PURPOSE: A method of and apparatus for wrapping loadable objects is provided to permit film to be easily wrapped around the loadable object both about its horizontal and about its vertical axes. CONSTITUTION: A film is wound spirally around the loadable object by revolving film feeders along a circular path about a horizontal axis while advancing the object past the inside of the circular path along a path of the horizontal axis in one direction. After the loadable object is so spirally wrapped, it is rotated in a horizontal or vertical plane by an angle of 90 degrees. The loadable object is then advanced in the reverse direction again past the inside of the circular path while the film feeders are revolved as before to cause another film from the film feeders to be wound spirally around the loadable object. One film feeder may furnish a continuous strip of film and another a continuous string of film reformed by compression from such a strip-like film.