baber/WOPTO huggingface dataset:
Patent KR-20010017332-A (KR)
Title: Apparatus for supporting shaft of turbo compressor
Inventor: KIM HYEONG SEOK
IPC: F04D29/04
Filed: 1999-08-10
Abstract: PURPOSE: A shaft supporting apparatus of a turbo compressor is provided to stably support a driving shaft by a foil bearing and a gas bearing with preventing pressure leakage and absorbing the vibration, thereby stably operating a system and increasing the compression efficiency. CONSTITUTION: A shaft supporting apparatus of a turbo compressor includes a bearing housing(90) disposed between a power generating chamber mounting a power generating element and a compression chamber for inserting impellers rotated by receiving the rotary force, for forming a shaft insertion hole(91) to be inserted by a driving shaft(30); a plurality of thin plates(100) fixedly coupled with the shaft insertion hole of the bearing housing for supporting the driving shaft; an axial direction supporting element disposed at the side of the bearing housing and installed in a supporting member(110) for supporting the driving shaft in axial direction, and a buffing element(140) elastically supporting the movement of the axial direction supporting element with fixing the position of the movement.
Patent KR-20010017653-A (KR)
Inventor: AHN GYEONG HYEON
IPC: C08L21/00
Filed: 1999-08-13
Abstract: PURPOSE: A thermoplastic resin composition is suitable for blow molding of large-sized parts because of excellent vacuum formability, strong parison strength, and low draw down, by lowering the deflection of thickness without being lowered fluidity. CONSTITUTION: The thermoplastic resin composition comprises (A) 20-50 parts by weight of a graft copolymer copolymerized with: 40-70wt.% of a mixture containing 10-50wt.% of vinyl cyanide compound and 90-50wt.% of aromatic vinyl compound to 30-60 parts by weight of rubber polymer; 0-50 parts by weight of monomer capable of copolymerizing with them; and 0.01-3 parts by weight of a mixture containing multi-functional mercaptan and vinyl benzene compound; and (B) 80-50 parts by weight containing 10-50wt.% of vinyl cyanide compound, 90-50wt.% of aromatic vinyl compound, and 0-40wt.% of monomer capable of copolymerizing with them.
Patent KR-20010018763-A (KR)
Inventor: KIM SU HWAN
IPC: F24C15/18
Filed: 1999-08-21
Abstract: PURPOSE: A lamp device is provided to change illuminating area by rotating a lamp on the bottom of a microwave oven as a hood. CONSTITUTION: A lamp device comprises a lamp housing(12) concavely formed from the bottom of a microwave oven as a hood; and a lamp box(20) rotatively supported inside the lamp housing by a supporting pin(26) in a regular direction. The lamp box contains a lamp illuminated by power. The lamp box is rotated in the lamp housing so that a user adjusts the illuminating area of the lamp as needed. Furthermore, stoppers(14a,14b) are molded in the lamp housing to make the lamp box rotate within a regular angle.
Patent KR-20000022788-A (KR)
Title: Sdram address translator
Inventor: WENSUNG-PAN
IPC: G06F5/06
Filed: 1999-08-30
Abstract: PURPOSE: An SDRAM address translator is to reduce the data access time by arraying the packet data which cannot be stored and enhance the speed of the data access by arraying the main page of the buffer at different bank. CONSTITUTION: An SDRAM address translator comprises an ethernet network(100), a plurality of ports(120-125), a switch(110), a controller(112), a memory(114), and serve network(130-135). The eithernet network(100) includes the switch(110) which has the plural ports(120-125). The controller(112) controls the flow of data among ports. The controller uses the memory(114) as a temporary storage while data port is transmitted. Each of the port is connected to one of the plurality of serve networks(130-135). The serve network(130) can communicate with another serve network(134) by transmitting the packet data (140a). The packet data is received through the port by the switch. Then the controller(112) scans the packet data and stores at the memory.
Patent KR-20010028230-A (KR)
Inventor: LEE HOE SUNG
IPC: A61L2/04
Filed: 1999-09-20
Abstract: PURPOSE: Provided is a method for manufacturing a rectangular shaped electrode having 4 vertical angles of 90 degree for water sterilization by mixing copper powder and argentum powder in a suitable ratio. And a water sterilization system using the electrode is also provided. CONSTITUTION: The method for manufacturing the electrode comprises the steps of: mixing 90-94wt.% of copper powder and 6-10wt.% of argentum powder containing less than 5% of water; melting the mixture at 950-1100 deg.C; solidifying the melted mixture by cooling to 700-800 deg.C; cooling the solid mixture to 550-640 deg.C by putting into the water; and cooling the same to the temperatures for easy handling.
Patent KR-19990084171-A (KR)
Title: 전화기능을 구비한 텔레비젼 세트
Filed: 1999-09-21
Abstract: 본 발명은 전화기능을 구비한 텔레비젼 세트에 관한 것이다. 
     이러한 본 발명은 외부 전화선과 연결되어, 리모콘이나 텔레비젼 자체에 구비된 입력수단을 이용하여 사용자가 입력한 전화번호로 전화를 거는 전화송신기능과 전화선을 통해 걸려온 전화를 수신하는 전화수신기능을 수행하도록 구성된다. 
     이 때, 전화 송수신시에는 전화선으로부터 수신되는 음성신호를 자신의 스피커로 출력하고, 사용자의 음성은 상기 전화선으로 출력하는 기능을 수행한다. 
     본 발명을 사용하면, 텔레비젼을 이용한 전화통화가 가능하므로, 텔레비젼을 시청하고 있는 동안에도 전화가 걸려온 것을 쉽게 알 수 있으며, 리모콘의 조작을 통해 텔레비젼을 이용하여 바로 전화통화가 가능하므로, 사용자에게 편의를 제공할 수 있는 효과가 있다.
Patent KR-20010037062-A (KR)
Inventor: JEGAL JONG GEON
IPC: B01D71/06
Filed: 1999-10-13
Abstract: PURPOSE: A poly-valent ion complex composite membrane for separating organic mixture is provided to produce poly-valent ion complex composites which do not show the trade-off phenomena that is a common phenomena of existing products and is useful as separation membrane due to excellent penetrating selectivity. The membrane has a strong mechanical strength and good moldability, the manufacturing process being very easy. CONSTITUTION: The poly-valent complex composite membrane for separating organic mixture is characterized in that a complex membrane of cationic polymer of poly-saccharide and anionic polymer of poly-saccharide formed on the surface of a fine porous supporter, the supporter being a polymer material selected from polysulfone, polyester sulfon, polyimide, polyether imide, polyamide imide and polyacrylonitrile, an inorganic material selected from alumina and silica, and a metal material selected from Ni and steel, the thickness of complex membrane being 0.01-1μm.
Patent KR-20010037232-A (KR)
Title: On-line id structure and connection system
Inventor: KIM CHANG EUI
IPC: G06F15/00
Filed: 1999-10-14
Abstract: PURPOSE: The on-line ID structure and a connection system are provided to transmit a message through the internet and e-mail ARS, and to notify that the message is transmitted by using a specific number corresponding to a name, address or a telephone number as an ID. CONSTITUTION: In case of connecting to a telephone line of a caller number(20) by a special number(10) through a telephone or a personal computer, a user recognizes the caller number using a confirmation function of the caller number(20) in an on-line gate center(30). In addition, the user uses the caller number(20) as an on-line ID(31), inputs and searches data. The user recognizes the caller number(20), and connects to different database(B,C) via a common component among a database(A) to which the caller number(20), an address(52) and a name(53) are corresponded and components. In addition, the user selects a different component, and uses the component as an ID(32).
Patent KR-20010037467-A (KR)
Inventor: SHIN SU HO
IPC: H01L21/76
Filed: 1999-10-18
Abstract: PURPOSE: A method for forming a trench isolation of a semiconductor device is provided to prevent a dent of a liner nitride layer formed in a trench for anti-oxidation. CONSTITUTION: In the method, a pad oxide layer(120a), a mask nitride layer(140a) and a mask oxide layer(160a) are formed in sequence on a semiconductor substrate(100) and etched to form an etch mask covering an active region. A portion of the substrate(100) exposed from the etch mask is then etched to form a trench. Next, the mask nitride layer(140a) is selectively etched to form the first undercut to the etch mask, and then the pad oxide layer(120a) is selectively etched to form the second undercut to the etch mask. Here, the second undercut encroaches on the active region more than the first undercut. After a thermal oxide layer(200) is formed in the trench, the liner nitride layer(220) is formed on both the thermal oxide layer(200) and the etch mask. An insulating layer(240) is then formed enough to fill the trench and planarized until the mask nitride layer(140a) is exposed. Thereafter, the mask nitride layer(140a) and the pad oxide layer are sequentially removed.
Patent KR-20010037541-A (KR)
Inventor: LEE HANG SEOP
IPC: A01N65/06
Filed: 1999-10-18
Abstract: PURPOSE: The titled compound containing rosin as a main component and having excellent bactericidal and insecticidal activity at the same time is provided, which is useful for preventing or controlling anthracnose of a red pepper and resolves tolerance to harmful insect and bacterial, environmental pollution and toxicity. CONSTITUTION: This bactericidal and insecticidal agent is prepared by extracting rosin as a main component in a solvent such as 1-20M of ethanol, 0.1-5M of acetic acid and 0.1-100mM of sodium hydroxide solution. The agent contains additionally one or more of milk, saccharin, salts and safflower seed.
Patent KR-20010037980-A (KR)
Inventor: YOO GYEONG JIN
IPC: H01L21/3065
Filed: 1999-10-21
Abstract: PURPOSE: A method for etching a metal interconnection of a semiconductor device is provided to prevent a fail in a wire bonding process, by obviating the necessity of an anti-reflective coating(ARC) TiN region so that TiN does not remain on an aluminum pad after an SIL dry-etch process. CONSTITUTION: A barrier metal layer(2) and an aluminum layer(3) are deposited on an intermetal dielectric(1). A bottom anti-reflective coating(BARC) film is coated on the aluminum pad. A photoresist pattern is formed on the BARC film. The resultant structure is etched to expose an insulating oxide pattern by using the patterned photoresist. The photoresist and the BARC film are eliminated. An FP-TEOS layer(6) and a nitride layer(7) are deposited on the exposed surface. A photoresist pattern is formed on the nitride layer, and the nitride layer is etched by using the photoresist. The FP-TEOS layer is etched to expose the aluminum pad by a SIL dry-etch method.
Patent KR-20010038385-A (KR)
Inventor: AHN BYEONG CHEOL
IPC: G02F1/1362
Filed: 1999-10-25
Abstract: PURPOSE: A liquid crystal display and a fabricating method thereof are to reduce the number of mask to simplify the fabricating method, thereby increasing yield of a product and reducing fabricating cost. CONSTITUTION: The first metal layer and the first insulating layer is deposited on a substrate and then patterned using the first mask to form a gate wire(102) and the first gate insulating layer. The second gate insulating layer, a pure semiconductor layer, an impurity semiconductor layer and the second metal layer are formed on an entire surface of the substrate. The second metal layer is patterned using the second mask to form a data wire(120), a source and drain electrode(112,114) and a storage electrode overlapped with a part of a gate electrode(101). The impurity semiconductor layer except a lower portion of the patterned second metal layer is etched to form a channel portion between the source electrode and drain electrode. The third insulating layer is deposited on the patterned second metal layer and then patterned using the third mask to form a passivation layer(122). The source and drain electrodes and the channel portion are covered by the passivation layer. However, a part of the drain electrode and the storage electrode are exposed through the passivation layer. A transparent electrode is deposited on the passivation layer and then patterned using the fourth mask to form a pixel electrode(118).
Patent KR-20010038771-A (KR)
Inventor: HWANG HYEON SANG
IPC: H01L21/268
Filed: 1999-10-27
Abstract: PURPOSE: A method for manufacturing a gate insulating layer of a high dielectric constant is provided to satisfy a memory device portion and a logic device portion, by making a specific portion of a high dielectric thin film have different thickness. CONSTITUTION: An interface passivation layer is formed on a silicon wafer. A high dielectric insulating layer is deposited. After a part of the interface passivation layer or insulating layer is blocked, a laser beam is irradiated so that the thickness in an unblocked portion is increased. In addition, a high dielectric gate insulating layer having partially different thickness is formed.
Patent KR-20010045492-A (KR)
Inventor: KIM MYEONG SU
IPC: G01N1/18
Filed: 1999-11-05
Abstract: PURPOSE: An insert liner for a solid phase microextraction(SPME) is provided to extract organic compounds by using an SPME device even in a solution containing various mixed dregs and particles, wherein the insert liner is easily attached on or detached from the solid phase microextraction without any influence on the performance of the SPME device. CONSTITUTION: An insert liner for a solid phase microextraction(SPME) includes a main body(1) to be inserted into a vial and having an internal space for guiding fibers and solutions, a filter(2) for passing through the solutions for filtering impurities, and a holder(3a) for supporting the main body in the vial, wherein the main body is made of glass in the shape of a cylinder, the filter is to be glass filter having a mesh size of 20-50μm, and the holder is fitted into the outside of the main body and formed in the shape of a ring to be locked in an opening of the vial.
Patent KR-20010045590-A (KR)
Inventor: KIM BYEONG YUN
IPC: H01L21/31
Filed: 1999-11-05
Abstract: PURPOSE: A method for planarizing an insulating layer of a semiconductor device is provided to guarantee process margin in a subsequent process, by forming a multilayered interlayer dielectric to make the slope of a step gentle. CONSTITUTION: A structure(302) is formed on a semiconductor substrate(300). The first insulating layer(304) is formed on the entire surface of the semiconductor substrate including the structure. The second insulating layer having etching selectivity different from that of the first insulating layer is formed. The second insulating layer is entirely etched by an etch-back process. A part of the second insulating layer is left in an inclined portion of the first insulating layer when the second insulating layer is entirely etched so that a stepped portion is planarized.
Patent KR-20010047096-A (KR)
Inventor: YOO NAE HYEONG
IPC: C08L23/12
Filed: 1999-11-17
Abstract: PURPOSE: A process for preparing an interior material of an automobile by using waste PVC sheets and polypropylene foam or polyethylene foam is provided, thereby improving environmental pollution and saving natural resources. CONSTITUTION: This process comprises the steps of: pulverizing polypropylene particles and polymer material generated in the manufacturing process of interior material of an automobile; and injection molding of the ground mixture, wherein the polymer material is a PVC sheet and polypropylene foam.
Patent KR-20000007059-A (KR)
Inventor: CHOI HYUN CHUL
IPC: D21H21/00
Filed: 1999-11-23
Abstract: PURPOSE: A wallpaper containing magnetism is provided to adhere a magnetic material easily. CONSTITUTION: A wallpaper is manufactured by: mixing a magnet powder to a pulp forming an imitation vellum(11) with a proper ratio while manufacturing the imitation vellum; or mixing the magnet powder to a coating material(12) coating on a pure imitation vellum for coating. The magnet powder has an average 0.1 micrometer ¯ 1 millimeter of particle and is mixed to the imitation vellum material or the coating material in a ratio of 1¯99 percents. The wallpaper is manufactured by an ordinary wallpaper manufacturing process including a coat treating(13) and a printing processes on the surface of the imitation vellum.
Patent KR-20000048005-A (KR)
Title: Stabilized antithrombin iii preparation
Inventor: ROEMISCH JUERGEN
IPC: A61K47/02
Filed: 1999-12-08
Abstract: PURPOSE: A stabilized antithrombin III preparation which is protected from the loss of function while being pasteurized and a method for deactivating virus thereof are provided. CONSTITUTION: A antithrombin III preparation is stabilized by adding a stabilizer comprising: (i) more than one saccharide; and (b) more than one saccharide which is mixed with an amino acid which is selected from the group consisting of arginine, lysine, histidine, phenylalanine, tryptophane, tyrosine, aspartic acid and salt thereof, and glutamic acid and salt thereof. To deactivate virus of the antithrombin III preparation, the stabilized antithrombin III preparation is heat-treated at a temperature of 40-95°C for 5-50 hours.
Patent KR-20010055679-A (KR)
Inventor: CHOI SEONG YUN
IPC: H01F38/42
Filed: 1999-12-11
Abstract: PURPOSE: A focus unit for fly back transformer(FBT) is provided to allow a volume slider to be easily installed into the focus unit, and increase contact force of the volume slider by the press action of the rotating piece connected to the knob body. CONSTITUTION: A focus unit comprises a knob body(120) protruded from an FBT focus unit(110) and which has a rotating piece(130) formed integrally with the knob body; a slider coupling groove(140) formed at the bottom portion of the rotating piece which is extended downward from the knob body; a slider(150) inserted into the slide coupling groove so as to vary the volume; a central terminal piece formed by bending an end of the slider to be coaxial with the knob body so as to contact an output terminal; and a variable terminal piece formed by bending the other end of the slider and installed to contact the resistor pattern of a ceramic substrate(190) mounted within the focus unit.
Patent KR-20010056135-A (KR)
Inventor: LEE WON JAE
IPC: B60G11/02
Filed: 1999-12-14
Abstract: PURPOSE: A back suspension system decreases a cost waste due to a part exchange and a car maintenance cost, by making a back wheel alignment with a brief adjusting work without exchanging a part. CONSTITUTION: A back suspension system comprises an upper axle bracket(20), a lower axle bracket(22), a control rod(42) and nuts(48, 50). On the upper portion of the upper axle bracket(20), a vast hole(36) which the head of the center bolt penetrates into is formed, and on the both sides the screw through holes is formed. The lower axle bracket(22) disposed oppositely to the upper axle bracket(20) is connected the lower portion of upper axle housing. The head of center bolt(32) penetrating the hole of the upper axle bracket(20) is inserted into the control rod(42). The nuts(48, 50) are engaged at the ends of a screw to adjust a position. Therefore, a back suspension system decreases a cost waste due to a part exchange, a car maintenance cost and a working time.
Patent KR-20010057770-A (KR)
Title: Method of multicast label switched path establishment using multicast label in mpls network
Inventor: KIM BU IL
IPC: H04L12/28
Filed: 1999-12-23
Abstract: PURPOSE: A method for setting a multicast label exchange path using a multicast label in an MPLS(Multi-Protocol Label Switching) network, is provided to form multicast label information in order to support a multicast for communication between several users in the MPLS network, and thereby set the path. CONSTITUTION: Label edge router(LER_d, LER_e) sends a join message(Join(MTid, Label, ERP)), which includes a multicast group ID(MTid) and an evident reverse path(ERP), to label switching routers(LSR_b, LSR_c), respectively. The router(LSR_c) sends the join message(Join(MTid, Label, ERP)) to the routers(LSR_b). The routers(LSR_b) receives the join message(Join(MTid, Label, ERP)) from each of the routers(LSR_c, LER_d), and then sends the join message(Join(MTid, Label, ERP)) to a label switching router(LSR_a). The router(LSR_a) receives tree root information "abced" from a root of a multicast group, removes information "a" representing itself, and then sends information "bced" to the router(LSR_b). The router(LER_e) receives the tree root information "e", and thereby recognizes that the router(LER_e) itself is an incoming node. The multicast label exchange path is thus set from the router(LSR_a) to the router(LER_e).
Patent KR-20010058006-A (KR)
Inventor: SON YOUNG SUK
IPC: G07F11/00
Filed: 1999-12-23
Abstract: PURPOSE: A book vending machine for conveniently providing various kinds of book to consumers at a site adjacent to one's residence in order to meet various tastes of consumers. CONSTITUTION: When a consumer pushes a selection button, a withdrawing means (18) is rotated so that a plate (22) installed movably at the lower part of a book receiving chamber (26) for preventing discharge of book is opened. Right after discharging a book corresponding to cash input, a solenoid valve (21) regulates an interrupter (24) to exactly control the number of book to be vented. In the case that the bottom side of a casing (25) is closed with upwardly drawing the plate (22), the solenoid valve operated by electric force draws the interrupter so that a volume of book is placed between the interrupter (24) and the plate (22) for the next vent.
Patent KR-20010058124-A (KR)
Inventor: KIM JUN HUI
IPC: H05B41/26
Filed: 1999-12-24
Abstract: PURPOSE: An inverter for a cold cathode fluorescent lamp is provided to enlarge the dimming range and to reduce a noise by implementing an analog type and a digital type dimming circuits. CONSTITUTION: The inverter for cold cathode fluorescent lamp comprises a battery(31), a transformer(32), a cold cathode fluorescent lamp(CCFL)(33), a controller(34), an analog dimming circuit(35), a digital dimming circuit(36), and a current sensing circuit(37). The output of the battery is converted into a high direct voltage through the transformer and supplied to the CCFL. The controller selectively controls the analog dimming circuit or the digital dimming circuit according to an external dimming signal. When the external dimming signal belongs to the range of 50 to 100 %, then the analog dimming circuit operates and the current sensing circuit detects the current flowing through the CCFL and the detected current is inputted into a step down circuit(38) through the analog dimming circuit. The step down circuit controls the supplying power according to the input signal. When the external dimming signal is under 50 %, then the digital dimming circuit operates and the step down circuit adjusts the output ON/OFF section ratio by using the predefined low frequency pulse width modulation to control the supplying power.
Patent KR-20010058222-A (KR)
Inventor: CHOI WAN
IPC: H04M3/22
Filed: 1999-12-27
Abstract: PURPOSE: A method for processing a multi-tuple access query between a switching center DBMS(Database Management System) server and a client of a host system is provided to allow the server to make a request repeatedly in response to an input instruction, access all tuples that satisfy a condition and then store a process result in a buffer of the host system. CONSTITUTION: A query is received from the client of the host system(S400). If the received query is an insert instruction(S401), the client receives a data value and stores in a local buffer(S402). The client stores a start address of the data value in a DBMS server and a variable(S403), and then requests a data access to a DBMS kernel(S404). If the received query is a statistical instruction, it is checked whether a condition value and a modification value exist(S406). If the condition value and the modification value do not exist, a location of a previously accessed tuple and an address of a return variable are stored, and then a data access to the DBMS kernel is requested(S408). The DBMS kernel transmits the process result to the client(S409).