baber/WOPTO huggingface dataset:
Patent KR-20040029801-A (KR)
Inventor: KIM DAE SUNG
IPC: B65D81/03
Filed: 2002-10-02
Abstract: PURPOSE: Provided are an air packaging pack which is continuously useable as well as convenient because the volume is not large and a method for manufacturing the same which is easy to manufacture and has a high productivity since the packaging pack is formed of a single material. CONSTITUTION: The air packaging pack includes: a pair of air receiving portions(10,20) each having inner and outer sheet portions(10a,20a)(10b,20b), facing each other so as to communicate with each other, at least partially being bonded along the facing peripheral portions, at least parts of the peripheral portions being opened to form an article receiving portion(30) between the pair of receiving portions(10,20); and a check valve(80) disposed at one of the peripheral portions of the air receiving portions(10,20) and for injecting air into the air receiving portions(10,20).
Patent KR-20020087014-A (KR)
Inventor: SONG GI SUNG
IPC: H02K53/00
Filed: 2002-10-09
Abstract: PURPOSE: A gravity engine A is provided to reduce pollution by refracting the gravity and elasticity to generate rotational force. CONSTITUTION: Bearings are provided on left and right axes(1). A ring(3) is fixed on the bearings and a hook(15) is fixed on an edge of the ring(3). The hook(15) is coupled to a spring. A clutch bearing(7) is provided on the left and right axes(1) and a gear(9) is arranged on the clutch bearing(7). A bearing(2) and gears(5,6) are placed on a central bottom of a body in facing to each other. The left and right axes(1) are inserted into the gear(5) to operate a second gear(10) together with the gear(9). A supporting member is placed on all directions of a second bearing(4). The spring connected to the hook(15) is coupled to the body through the hook(15) and a clamp.
Patent KR-20040034862-A (KR)
Title: System and method for providing a real-time traceback technic based on active code
Inventor: JI JEONG HUN
IPC: G06F15/00
Filed: 2002-10-17
Abstract: PURPOSE: A real-time reverse tracking system based on an active code and a realizing method thereof are provided to remove a session matching process on a host by tracking an intruder through response message operation, and perform the reverse tracking without an aid of the host of a waypoint by installing a reverse tracking module to a router. CONSTITUTION: A network node(200) reversely tracks the intruder by using the active code added to a TCP(Transmission Control Protocol) response message and performs a control function for traffic of the intruder. A reverse tracking server(100) adds the active code to the TCP response message and transfers the TCP response message to the network node by installing to a network terminal end. The reverse tracking server comprises a reverse tracking manager(10), an intrusion detecting interface(12), a reverse tracking information database(11), an active code manager(13), an active code information database(14), and a TCP application program(15). The network node comprises a code classifier(22), an active code executing engine(24), a buffer manager(26), and a joiner(28).
Patent KR-20040036332-A (KR)
Title: Chinese Spelling Input System and Method with Multimedia Chinese Spelling Learning Function
Inventor: WEN SAY LING
IPC: G06F3/02
Filed: 2002-10-24
Abstract: PURPOSE: A system and a method for inputting Chinese spelling having a multimedia Chinese spelling learning function regardless of software platforms are provided to offer many self-practice courses for Chinese spelling knowledge, and draw out/induce interests and motives from a beginner by removing appointing difficulties from multimedia learning matters. CONSTITUTION: An interface function starting module(100) generates an input interface through a hot key and outputs a learning executing message depending on an operation selected by a user. A learning matters generating module(200) generates the learning matters by receiving the learning function executing message from the interface function starting module. An output presentation controlling module(300) presents the learning matters through a different multimedia form if the learning matter generating module selects the learning matters. A learning process recording module(400) stores learning data of the user.
Patent KR-20040039918-A (KR)
Title: Casting stopper having separation type bolting part and Method be processed bolting within casting stopper
Inventor: BAEK JUN SIK
IPC: B22D25/02
Filed: 2002-11-05
Abstract: PURPOSE: A cast stopper body with detachable inner screw part is provided to enable a stopper body on the inner circumferential surface of which screw thread is formed to be fabricated only by primary casting without secondary tapping for forming screw thread, and a method for molding the inner screw part of the cast stopper body is provided. CONSTITUTION: The cast stopper body with detachable inner screw part(42) is characterized in that a pair of screw thread non-forming parts(44) installed oppositely to each other in such a way that a certain width is maintained between the screw thread non-forming parts are formed on the inner circumferential surface of a circular stopper body(40), and a screw thread is projectingly formed along the inner circumferential surface of the circular stopper body around the screw thread non-forming parts. The method for molding the inner screw part of the cast stopper body comprises a step of inserting a core(20) for maintaining inner cross section of a molded article into depression parts(13) of metallic pattern(10), wherein the core comprises a pair of left and right unfolding elements(22,22a) on the outer circumference of which screw part is formed, and a guide pin(26) lowered and lifted with being inserted between the pair of left and right unfolding elements; a step of forming a pair of semicircular screw parts with being spaced apart from the inner wall of the molded article centering around the guide pin using the injected casting solution by injecting a casting solution into a molding space of the stopper body formed between the core and the outer wall of the metallic pattern; a guide pin separation step of preparing a moving space so that the left and right unfolding elements are moved into the inner side by moving the guide pin positioned at the center of the core after solidifying the casting solution; and a step of separating the unfolding elements from the molded article of the cast stopper body as the unfolding elements are being moved to the inner side by the moving space by moving the core inserted into the molded article to the upper side.
Patent KR-20040040019-A (KR)
Title: Gear make set
Inventor: CHOI MEUNG JIN
IPC: A63H31/00
Filed: 2002-11-05
Abstract: PURPOSE: Provided is a gear manufacturing and production set useable in educational or temporary machinery equipment by applying gear teeth made of plastic or aluminum material to common plastic disc. CONSTITUTION: The gear set comprises respective parts consisting of a plastic disc(a,1), a band type gear tooth(c) and a disc assistant band. On rear side of the gear tooth, curved dimples are formed to prevent the gear from getting loose. The band type gear tooth is for smoothly winding the gear tooth without separating the gear teeth. The gear set has further separate grooves in longitudinal direction of the gear to ensure thickness of the gear.
Patent KR-20040040542-A (KR)
Title: Oiliness removal tape of mobile phone liquid crystal
Inventor: LEE JUN HO
IPC: H04B1/38
Filed: 2002-11-07
Abstract: PURPOSE: A liquid crystal contamination preventing tape of a mobile terminal is provided to prevent a dirt screen and degradation of clearness of LCD by tearing off a tape attached on the LCD whenever the LCD is contaminated. CONSTITUTION: A contamination preventing tape is attached on an LCD(20) in order to prevent the LCD from being stained due to a contaminant. As a contamination preventing tape, a transparent thin film(30) is used which has a size so large as to cover the LCD(20) of a mobile terminal. A plurality of transparent thin films(30) is attached to overlap with each other so as to be used one by one by being torn off whenever the LCD(20) is contaminated. A handle portion(32) is protrusively formed at a portion of the transparent thin film(30). The handle portion can have a circular form or other various forms.
Patent KR-20040040614-A (KR)
Title: Hydraulic noise reducing device for power steering gear
Inventor: LEE CHEONG SIN
IPC: B62D5/065
Filed: 2002-11-07
Abstract: PURPOSE: A fluid noise reduction device of a power steering gear is provided to reduce a fluid noise by installing a fitting projection to a space part and making oil quickly flow out and to increase steering force by reducing resistance in the flow of oil. CONSTITUTION: A fluid noise reduction device of a power steering gear has a valve(70) distributing oil directly flowing in the center of the valve from an oil pump and transmitting the oil to a cylinder or returning the oil to an oil tank. The valve forms fitting projections(74) with predetermined height to space parts(72) in which oil directly flows from the oil pump, to prevent the oil flowing in the space parts from being rotated and smoothly distribute oil to the inside of the valve or the space parts. Plural fitting projections are radially formed to the space part.
Patent KR-20040043752-A (KR)
Title: Transmission power in a control circuit
Inventor: JUNG DONG HAK
IPC: H04B7/155
Filed: 2002-11-19
Abstract: PURPOSE: A transmission power control circuit is provided to install 2-level transmission output sensors, and to amplify strength of a transmission output inputted to the sensors, then to improve performance of the sensors, thereby expanding a linear operational region. CONSTITUTION: An up-converter(311) inputs an IF through an IF input unit(101), and converts a signal whose noise is removed into a high frequency signal by a frequency converter(601) and a local oscillator(501). A controller(151) outputs an enable control signal to the first output sensor(951) so that a transmission signal can be inputted to an automatic gain control circuit(141), and outputs a disable control signal to the fourth amplifier(961) and the second output sensor(971). The automatic gain control circuit(141) amplifies a signal that is not detected by the first output sensor(951), inputs a signal detected by the second output sensor(971), lowers a transmission high frequency gain signal if a voltage of the detected signal is bigger than a preset reference voltage, and increases the gain signal if the voltage is smaller.
Patent KR-20040045545-A (KR)
Inventor: JUNG OK TAE
IPC: E05B9/00
Filed: 2002-11-25
Abstract: PURPOSE: A door latch retainer is provided to prevent a vehicle from being stolen by completely shielding an exposed portion of a locking cable. CONSTITUTION: A door module(100) is installed in a door so as to install a door locking system in the door. A door inside handle(200) is provided at an inner upper portion of the door module(100). A door latch retainer(400) is coupled to a lower portion of the door module(100). A cable supporter(110) is provided at an upper side portion of the door module(100) in order to bind a locking cable(300) transferring driving force of the door inside handle(200) to a door latch(500). The door latch retainer(400) includes a cable protecting section for shielding an exposed portion of the locking cable(300), a hook section(420) coupled to an end of the door module(100), and the door latch(500) coupled to a door striker attached to a vehicle.
Patent KR-20040045806-A (KR)
Title: Architecture and method of a common protocol for transferring data between different network protocols and a common protocol packet
Inventor: CHOI GWANG SUN
IPC: H04L29/06
Filed: 2002-11-25
Abstract: PURPOSE: A structure of a common protocol layer for transmitting data between heterogeneous protocols, a method for the same, and a common protocol packet are provided to perform a mutual communication operation without a converting process between existing protocol layers by inserting a common layer into an upper part or a lower part of an application layer. CONSTITUTION: A structure of a common protocol layer for transmitting data between heterogeneous protocols includes an application layer, a common protocol layer, an expression layer, a session layer, a transport layer, a network layer, a data link layer, and a physical layer. The application layer(10) is used for providing a service function to perform a communication operation between plural systems and defining a data construction. The common protocol layer(20) is used for performing an address mapping operation, an address converting operation, a segmentation operation, and a reassembly operation to switch each protocol. The expression layer(30) is used for converting one expression type of input or output data to the other expression type. The session layer(40) is used for performing a setup process for transmitting and receiving a message between end host programs, controlling a data synchronization process, and forming a communication session. The transport layer(50) is used for managing control operations and errors. The network layer(60) is used for controlling a data path to transmit correctly a packet to a receiver. The data link layer(70) is used for controlling an error of a physical level and providing a synchronization process and identifying and managing a state of transmission. The physical layer(80) is used for transmitting a bit stream and providing a hardware for transmitting and receiving the data through a transmission medium.
Patent KR-20040046685-A (KR)
Title: The manufacturing process of phylon unnecessary UV treatment process
Inventor: JEON DOO CHAN
IPC: B29D35/12
Filed: 2002-11-28
Abstract: PURPOSE: Provided is a method for making phylon(molded ethylene vinyl acetate) for footwear, which has no need of UV treatment, and thus simplifies a footwear manufacture process, improves the productivity, and prevents injuries caused by UV emission. CONSTITUTION: The method for making phylon without using UV treatment comprises the steps of: blending ethylene vinyl acetate(EVA) with a crosslinking agent, etc., foaming and expanding the blend to form EVA sponges, and cutting the EVA sponges into a predetermined shape; applying a thermoforming adhesive to the cut EVA sponges; and inserting the EVA sponges into a mold and then carrying out press molding. Particularly, the thermoforming adhesive is obtained by adding to an organic solvent, 1-20 wt% of a modified polyethylene vinyl acetate solution and 0.5-5 wt% of a curing agent, based on the weight of the organic solvent.
Patent KR-20040047450-A (KR)
Title: Reinforced structure of metallic member
Inventor: NAKAMURA KEN
IPC: B29C45/14
Filed: 2002-11-30
Abstract: PURPOSE: A reinforced structure of a metallic member is provided to prevent the transformation of an opening portion formed at the metallic member by covering the opening portion of the metallic member with a resin member having a reinforcing rib. CONSTITUTION: In a reinforced structure of a metallic member having an opening portion, a resin member is coupled to the metallic member, and prevents the transformation of the opening portion in the metallic member. The resin member includes a reinforcing rib and a coupling unit integrated with the reinforcing rib and coupled to the metallic member.
Patent KR-20040050007-A (KR)
Title: Manufacturing method for elastic fiber having fur_like touch,elastic fiber having fur_like touch made from the same,and fabrics woven by said fiber
Inventor: JEN ZOCHUN
IPC: D01F8/14
Filed: 2002-12-09
Abstract: PURPOSE: A manufacturing method of fiber having excellent elasticity and woolly texture is provided. Textile manufactured out of the fiber is provided. CONSTITUTION: Fiber having elasticity and woolly texture is obtained by the steps of: preparing two thermoplastic polymers having different thermal shrinkage; spinning the polymers through spinning holes arranged parallel to form spiral conjugate fiber; heating and drawing the fiber for 0.01-0.3second with a drawing and twisting device set glass transition temperature of the thermoplastic polymers±50deg.C of drawing temperature and crystal temperature of the thermoplastic polymers+1000deg.C of set temperature to manufacture core yarn having elasticity; preparing one or two thermoplastic polymers selected from the group containing polyethylene terephthalate; using the thermoplastic polymers as effect yarn; covering the core yarn with the effect yarn; and then confounding the fiber with an air-nozzle(8).
Patent KR-20040056442-A (KR)
Title: Earphone jack module for mobile phone
Inventor: KIM NAM HUI
IPC: H04B1/38
Filed: 2002-12-23
Abstract: PURPOSE: An earphone jack module of a mobile phone is provided to accomplish a compact mobile phone by installing a module of an earphone jack case at a hinge space. CONSTITUTION: An upper surface of a module case(90) is supported by three ribs(60c,60d,60e), and a hook(92) at the side of a module is caught by ribs(60d) formed at both sides of a hinge case(60a). A PCB substrate is installed to contact from a lower surface of the module case(90), so that terminals(91) of the module can physically and electrically contact with terminals of the PCB substrate. Accordingly, the hook(92) cannot be moved by being caught by an end of the rib(60e) at the front side of the module case(90), and the rear of the module case(90) is caught by an end of the hinge case(60a) at the rear side of the module case(90). In addition, the two side hooks cannot be released by being caught by the ribs(60d) at the lower portion of the module case(90).
Patent KR-20040056656-A (KR)
Title: Compatible optical pickup apparatus
Inventor: PARK SEON MUK
IPC: G11B7/1395
Filed: 2002-12-24
Abstract: PURPOSE: A compatible optical pickup device is provided to use a cubic-type beam splitter having the first and second specular sides, thereby forming a more compact optical configuration and shortening a focal distance of lights irradiated from the first and second light sources. CONSTITUTION: The first and second light sources(31,41) irradiate lights having predetermined wavelengths, respectively. A cubic-type beam splitter(51) converts a proceeding path of an incident light. An objective lens(57) focuses the incident light, and forms the focused incident light on an optical recording medium(10). A main optical detector(61) receives the incident light reflected from the optical recording medium(10) and passing through the objective lens(57) and the cubic-type beam splitter(51), and detects an information signal and an error signal.
Patent KR-20040057602-A (KR)
Title: Method of manufaturing DRAM cell transistor
Inventor: KIM JIN HA
IPC: H01L27/108
Filed: 2002-12-26
Abstract: PURPOSE: A method for manufacturing a DRAM cell transistor is provided to reduce leakage current in junction region without forming the cell transistor on a moat region. CONSTITUTION: A nitride layer(33) and an oxide layer(34) are sequentially formed on a substrate(31) with an isolation layer(32). An active region is exposed without exposing a moat region(M) by patterning the oxide layer and the nitride layer. Dopants for controlling threshold voltage are implanted into the exposed active region. A gate(35) is formed on the active region. Then, a source/drain region is formed in the substrate.
Patent KR-20040060278-A (KR)
Title: Apparatus and Method for Physical Link between Board in ATM Switching System
Inventor: SHIN JUN HYO
IPC: H04L12/50
Filed: 2002-12-30
Abstract: PURPOSE: An apparatus and a method for verifying an inter-board link in an ATM exchange are provided to verify a link between boards with a simple construction by generating a cell by using an SAR(Segmentation And Reassembly) function of a CPU of a network interface board itself. CONSTITUTION: A network interface board(200) generates a cell having a specific VP/VC for link verification and transmits it to multiple links to be verified. An ATM switch board(220) determines a path of a cell based on PVC map information transferred from the network interface board(200). A CPU(Central Processor Unit)(204) generates a cell having the specific VP(Virtual Path)/VC(Virtual Channel). An FIFO(First-In First-Out)(206) stores the generated cell. An APC(210) switches by assigning a tag value based on the VP/VC of the cell transferred from the FIFO(206) and a framer number. Framers(212-214) connected to the APC(210) correspond to specific physical links and perform an external loop.
Patent KR-20020024302-A (KR)
Title: Device for injecting material in a plastic state into a moulding cavity
IPC: B29C45/20
Filed: 2000-07-05
Abstract: A device for injecting material in a plastic state into a moulding cavity is presented. The device includes a distributor of material in a plastic state including at least one outlet for material in a plastic state, placed along a preset axis. The device also includes an injection nozzle including at least one component which is connected to the distributor by a detachable connection and defines for the injection nozzle a front surface configured in such a way as to become integral with the moulding cavity. The injection nozzle includes at least one channel for material in a plastic state, placed along the axis, placed in a fluid relationship with the outlet, and emerging in the front surface. The device controls blanking of the channel.
Patent KR-20020027588-A (KR)
IPC: H01L21/302
Filed: 2000-08-23
Abstract: 플라즈마 처리 장치(100)의 처리실(102)내에, CH 2 F 2, O 2 및 Ar로 이루어진 처리 기체를 도입한다.  처리 기체의 유량비는 CH 2 F 2 /O 2 /Ar=20sccm/10sccm/100sccm으로 설정한다.  또한, 처리실(102)내의 압력은 50mTorr으로 설정한다.  웨이퍼(W)가 탑재된 하부 전극(108)에, 13.56㎒에서 500W의 고주파 전력을 인가한다.  처리 기체가 플라즈마화되고, Cu층(204)상에 형성된 SiNx층(206)이  에칭된다.  노출된 Cu층(204)은 거의 산화되지 않고, 또한 C 또는 F가 함유되지 않는다.
Patent KR-20020070992-A (KR)
IPC: F28F3/04
Filed: 1999-12-14
Abstract: 순간 개스 연소 물 가열기(10)용 물 재킷 조립체(10)가 개시된다. 상기 조립체는 구리 또는 구리로 코팅된 강철로 제작된 가압 형상화 플레이트(51)를 구비하는데, 하나의 플레이트는 다른 것의 역전된 이메이지를 가진다. 상기 플레이트들은 쌍으로 함께 배치되고, 플레이트의 쌍은 열 교환기를 형성하도록 평행한 열로 배치된다. 열 교환기는 플레이트의 열에 부착된 구리 또는 구리로 코팅된 강철의 중첩하는 측부 및, 단부 패널을 구비한다. 조립체(52)는 함께 융합되어 상기 조립체내에 분리된 연소 개스와 물 통로들을 가진 연소 챔버(50A)를 한정한다.
Patent KR-20020079770-A (KR)
Title: 물과 장기간 접촉하는 열가소성 중합체용 상승적 안정화제조성물
IPC: C08K5/13
Filed: 2001-02-21
Abstract: 본 발명은 부자유 아민 안정화제(HAS), 페놀성 항산화제, 및 필요에 따라 자외선 흡수제를 포함하는, 열가소성 중합체, 특히 물과 장기간 접촉하는 폴리올레핀 관 및 기타 폴리올레핀 성형 물질용 상승적 안정화제 조성물에 관한 것이다.  본 발명의 혼합물은 산화 유도 시간(OIT)과 같은 표준 시험 방법으로 측정할 때 우수한 장기간 성능을 보인다.
Patent KR-20020077381-A (KR)
Title: Thermoplastic starch compositions incorporating a particulate filler component
IPC: C08K3/00
Filed: 2000-11-03
Abstract: Thermoplastic starch compositions that include a particulate filler, e.g. an inorganic filler component, and optional fibrous component The compositions include a thermoplastic phase comprising a thermoplastic starch melt that contains, at a minimum, starch blended with an appropriate plasticizing agent under conditions in order for the starch to form a thermoplastic melt. The thermoplastic phase may also include one or more additional thermoplastic polymers and other optional reactants, liquids or cross-linking agents to improve the water-resistance, strength, and/or other mechanical properties of the thermoplastic melt, particularly upon solidification. The inorganic filler component may affect the mechanical properties but will mainly be added to reduce the cost of the thermoplastic starch compositions by displacing a significant portion of the more expensive starch or starch/polymer melt. Fibers may optionally be included in order to improve the mechanical properties of the thermoplastic starch compositions. The thermoplastic starch compositions may be shaped into a wide variety of useful articles, such as sheets, films, containers, and packaging materials. Because the thermoplastic starch compositions will typically include a thermoplastic phase that is biodegradable, and because the other components will either constitute a naturally occurring mineral and optionally a natural fiber, the overall composition will typically be more environmentally friendly compared to conventional thermoplastic materials.