baber/WOPTO huggingface dataset:
Patent KR-20010052755-A (KR)
Title: Novel benzopyran or thiobenzopyran derivatives
Inventor: CHO JAE CHEON
IPC: A61P5/32
Filed: 1999-06-14
Abstract: PURPOSE: Provided are a novel benzopyran or thiobenzopyran derivative represented by formula (1) and pharmaceutically acceptable salt or stereoisomer thereof. And a process for preparation thereof and a pharmaceutical composition having anti-estrogenic activity which contains the compound (1) as an active component are also provided. CONSTITUTION: A novel benzopyran or thiobenzopyran derivative is represented by the formula (1), in which X represents O or S; R, represents hydrogen, hydroxy, or-OR6 (wherein R6 represents acyl or alkyl); R2 represents phenyl which is optionally substituted by one or more substituents selected from a group consisting of hydroxy, lower alkyl, halogen, nitro, hydroxymethyl, carboxy, alkoxycarbonyl,-OR6 (wherein R6 represents acyl or alkyl) and amino which is optionally substituted by one or two lower alkyl; or represents 5-or 6-membered unsaturated heterocycle containing nitrogen, oxygen or sulfur as the hetero atom, R3 represents hydrogen or lower alkyl, provided that R3 does not exist when is a double bond (wherein represents a single bond or a double bond); R4 represents hydrogen or lower alkyl, and A represents hydrogen, hydroxyalkyl, carboxyalkyl, carboxyvinylphenyl, pyrrole substituted by carboxyvinylbenzyl, or represents a group selected from the following formulae (a) to (1) described as in a description.
Patent KR-20010071577-A (KR)
IPC: A61P43/00
Filed: 1999-06-21
Abstract: A wound healant composition comprising a therapeutically effective amount of activated growth factors and ascorbic acid and/or at least one retinoid and/or at least one antibiotic, that facilitates the growth of new tissue.
Patent KR-20020057563-A (KR)
Title: Apparatus for controling power of PDP TV
Inventor: PARK JUNG HYEON
IPC: H04N5/63
Filed: 2001-01-05
Abstract: PURPOSE: A device for controlling power of a PDP(Plasma Display Panel) TV is provided to have another power controlling microcomputer and a controller, and to operate power-related units in preset order at an enough time difference, thereby improving reliability. CONSTITUTION: A switching unit inputs or intercepts a common AC power. A constant voltage generator(34) inputs the common AC power, and generates a predetermined constant voltage. Many power suppliers(35,36,37) transform the constant voltage to an operation voltage for driving each of PDP module. A power control microcomputer(39) outputs a power on/off signal at a right timing, to turn on/off the power suppliers and the switching unit in a preset order according to a power control signal of a microcomputer(38). The first power supplier(35) transforms the constant voltage to an operation power of a control circuit for controlling a driving of the PDP module. The second power supplier(36) transforms the constant voltage to a driving power for driving an address electrode of the PDP module. The third power supplier(37) transforms the constant voltage to a driving power for driving a sustain electrode of the PDP module.
Patent KR-20010025669-A (KR)
Title: LPG car fuel autoswitch over unit
Inventor: KIM HO YOUNG
IPC: F02M21/02
Filed: 2001-01-16
Abstract: PURPOSE: A fuel change apparatus is provided to prevent excessive operation of an engine by controlling an LPG(Liquefied Petroleum Gas) mixing ratio optimal and to avoid air pollution by minimizing exhaust gas. CONSTITUTION: An apparatus for changing fuel comprises a sensor input unit(1), an output control unit(2) and an inject control unit(3). The sensor input unit includes a control unit for selecting modes of gasoline, LPG or automatic. In an automatic fuel change mode, LPG or gasoline is selected automatically with inputs from sensors. The output control unit controls LPG or gasoline. The inject control unit optimally controls mixing ratios of air to LPG in a minimum output and a maximum output. With the optimal mixing ratio, the quantity of exhaust gas is minimized with non-excessive motion of an engine.
Patent KR-20020062040-A (KR)
Title: Commucation method using a bluetooth and a system used therefor, and a server and a terminal used therefor
Inventor: JUNG SUN HO
IPC: H04W84/18
Filed: 2001-01-19
Abstract: PURPOSE: A method and a system for controlling transmitting and receiving wireless data using a Bluetooth function, a server and a terminal used therefor are provided to select only wanted items by using an item selecting program, thereby improving the convenience of users and the efficiency of providing information. CONSTITUTION: A user operates a key by using a keypad of a terminal, and a command transmission part transmits a signal to a server accordingly(S1). A Bluetooth data processor of the server receives the signal and a received command processor analyzes the signal for recognizing the existence of the terminal(S2). If the terminal is connected to the server, the server wirelessly transmits an item selecting program to the terminal(S3). A Bluetooth data processor of the terminal receives the item selecting program and a program executing part executes the program(S4). The Bluetooth data processor of the server receives item selection information(S5). A received command processor searches a database for extracting data related to the selected item(S6). A voice data transmitting part converts the extracted data into voice signals for transmitting to the terminal(S7). After receiving the data, the user terminates the item selecting program(S8).
Patent KR-20010110632-A (KR)
Title: 피브릴화 섬유를 함유한 도전성 폴리머 조성물 및 소자
IPC: C08J5/04
Filed: 2001-01-29
Abstract: 본 발명은 일반적으로 정의 온도계수(Positive Temperature Coefficient)를 가진 고분자 조성물 및 PTC 전기소자에 관한 것으로, 고전압 적성이고 전기적 안전성이 향상된 고분자 PTC 조성물과 PTC 전기소자를 제공한다. 소자의 형상에 따라, 본 소자는 6볼트∼240볼트 범위의 저·고전압용으로 할 수 있다.
Patent KR-20010080871-A (KR)
Title: Process for producing acrolein and acrylic acid
Inventor: TANIMOTO MICHIO
IPC: C07C57/05
Filed: 2001-02-12
Abstract: PURPOSE: To suppress generation of a hotspot and heat accumulation in the reaction layer using a fixed bed multitubular reactor in manufacturing acrolein and acrylic acid by a vapor phase oxidation of propylene in the presence of a catalyst expressed by general formula (I) MoaWbBicFedAeBfCgDhEiOx (A is one or more kind of Co and Ni, B is one or more kind of P, Te, As, B, Sb, Sn, Ce, Nb, Pb, Cr, Mn and Zn, C is an alkali metal, D is an alkali earth metal, E is one or more kind of Si, Al, Ti and Zr, when a=12 then b=0-5, c=0.1-10, d=0.1-10, e=1-20, f=0-5, g=0.001-3, h=0-3, i=0-30, x is a numerical value set by the oxidation state of each element). CONSTITUTION: This method prepares plural kind of catalysts differing in exclusive area, burning temperature and/or kind of the alkali metal elements and/or its amount, and fills serially into the reaction zones of each reaction tube having two of more catalyst layers separately installed in axial direction of the tube, setting the activity to increase from a raw material gas inlet side to an exit side.
Patent KR-20020066732-A (KR)
Title: a method for providing self-dignosis and study-progam using intenet and its appartus
Inventor: HA IN HO
IPC: G06Q50/10
Filed: 2001-02-13
Abstract: PURPOSE: A method and a device for supplying a self-diagnosis and learning contents using the Internet are provided to perform a diagnosis and a learning in one contents simultaneously. CONSTITUTION: An authentication is performed by inputting an ID and password of a learner member(S106,S108). One diagnosis item out of diagnosis items is selected, the learner member inputs one's selection contents according to each item, and a self-diagnosis is performed(S110). A diagnosis result of the learner member is transmitted to a response result DB and a diagnosis result DB(S112). A file corresponding to the response result is searched in the diagnosis result DB, and a diagnosis result of the learner member is output(S114,S116). The output diagnosis result is transmitted to a user terminal(S118). If the user requests learning contents, learning contents are transmitted to a personal total control DB through the user terminal(S120). Total diagnosis result is transmitted(S126). If the user requests learning contents, the total diagnosis result is transmitted to the user terminal(S128).
Patent KR-20010074101-A (KR)
Title: Internet Auto Profit Accumulation System
Inventor: YOUN YONG JI
Filed: 2001-02-17
Abstract: PURPOSE: A system for accumulating an automatic profit of an Internet shopping mall is provided to induce a large quantity selling and to increase a profit of a shopping mall company by returning a profit generated by selling a commodity by a buyer or others to a buyer. CONSTITUTION: A member of an Internet profit accumulating system connects to the cite and searches and buys a commodity(1). The Internet profit accumulating system site decides an order for paying a predetermined amount out of a profit(2). The member confirms a commodity cost to be paid and pays the cost(3). The applied commodity is delivered from the Internet profit accumulating system site to the user(4). If another member buys the commodity, the profit is accumulated in an account(5). Also, a predetermined amount out of the profit is accumulated in the user(6a, ... ,6n). If the user requests a use of the amount or a conversion into cash(7), the Internet profit accumulating system site supplies cash or a paying amount to the user(8).
Patent KR-20020067398-A (KR)
Title: barley rice and pearl-barley containing rice and manufacturing method
Inventor: KIM DO YOUNG
IPC: A23L7/196
Filed: 2001-02-16
Abstract: PURPOSE: Provided are barley and pearl-barley containing rice and its manufacturing method, therefore, manufactured rice has improved taste and flavor, and one can take nutrition included in barley and pearl-barley which are beneficial to a human body. CONSTITUTION: The barley and pearl-barley containing rice is manufactured by the steps of: pulverizing dried barley and pearl-barley finely; mixing 36 liter of water with 4kg of barley and 4kg of pearl-barley pulverized above, referred to 8000kg of rice; storing unpolished rice having less than 14% of water content in a pre-tank with spraying the above mixed solution, in order to increase water content to 16-17%; spraying the mixed solution to the above unpolished rice again; and drying the rice.
Patent KR-20020070728-A (KR)
Title: apparatus for controlling variable speed rate of an automatic transmission
Inventor: LEE YANG SUB
IPC: F16H61/00
Filed: 2001-03-02
Abstract: PURPOSE: A setting device of transmission gear ratio variance of an automatic transmission is provided to detect induction volume all through the operating zone of a vehicle, and to prevent frequent unnecessary gear shifting. CONSTITUTION: In a device for setting transmission gear ratio variance of an automatic transmission, a detecting unit(104) for detecting the speed(Nab) of a vehicle and a setting unit(106) for setting transmission gear ratio variance(I soll) of the automatic transmission are prepared. The primary induction volume(B Z) stores the speed of the vehicle instantaneously detect at a point in time(t). The primary induction volume is decided from the passage of the time from the speed of the vehicle stored at other different points. The secondary induction volume(F T) indicating the type of a driver is detected. The setting of the transmission gear ratio variance of the automatic transmission is decided depending on the combination of the primary and secondary induction volume. Therefore, frequent unnecessary gear shifting of the vehicle is prevented.
Patent KR-20020071320-A (KR)
Title: Bar Roller Structure Contacts With Rail in Regulator for Door Window Glass Up-Down
Inventor: LEE JUN U
IPC: E05F15/16
Filed: 2001-03-06
Abstract: PURPOSE: A bar roller structure contacted with a rail of a regulator reciprocating door window glass is provided to decrease sliding resistance and to improve durability. CONSTITUTION: In the bar roller structure contacted with a rail of a regulator reciprocating door window glass, one side of a bar(2a) of an X-shaped bar connected to a driving shaft of a motor and both sides of another bar(2b) connected to a hinge shaft are connected by rails(4) and a rectangular roller(5), and many horizontal and vertical grooves(8) are formed crossly on upper, lower contact planes(7a,7b) of the rectangular roller(5) connected with the bars(2a,2b) by a roller shaft(6) and built in each rail(4) to be filled with lubricant.
Patent KR-20020072100-A (KR)
Inventor: LEE CHUN U
IPC: E02B3/08
Filed: 2001-03-08
Abstract: PURPOSE: A method for manufacturing and constructing a fiber net receiving stone is provided to restore an ecosystem and a scene around a river, and to prevent the erosion of a riverbank. CONSTITUTION: In order to manufacture the fiber net capable of safely receiving and transferring 100kg to 4000kg of gravel, waste concrete mass, crushed rocks and the like, the fiber net is made up of nylon or polyester having a tensile strength of 40 kg/cm or more, an elasticity of 40 to 70percent, a durability of 50 years or more. In addition, an auxiliary rope having a tensile strength of 1000kg/cm or more which serves to bind the entrance of the fiber net, a drawing rope having a tensile strength of 2000kg/cm or more, and a transfer ring made of iron and steel are provided.
Patent KR-20020075669-A (KR)
Title: Siloxane-based resin and method for forming insulating film between metal layers in semiconductor using the same
Inventor: HWANG IL SEON
IPC: C08G77/00
Filed: 2001-03-27
Abstract: PURPOSE: Provided are a siloxane-based resin, which can easily form an insulating film having low dielectric constant in producing highly integrated semiconductor, and a method for forming an interlayer insulating film of semiconductor by using the same. CONSTITUTION: The siloxane-based resin is produced by hydrolyzing a cage type siloxane compound having the structure of formula 1a, 1b or 1c, and a cyclic siloxane compound having the structure of formula 2, or a silane compound having the structure of formula 3: RSiX1X2X3, into organic solvent in the presence of an acid catalyst, and polycondensing the above compounds. In the formulae, R represents hydrogen atom, alkyl group of C1-C3, cyclic alkyl group of C3-C10, or aryl group of C6-C15; each of X1, X2 and X3 independently represents an alkyl group of C1-C3, alkoxy group of C1-C10, or halogen atom; p is an integer of 3-8; m is an integer of 1-10; and n is an integer of 1-12.
Patent KR-20020076454-A (KR)
Title: Fabricated Doorframe
Inventor: KIM CHOON HWA
IPC: E06B1/06
Filed: 2001-03-28
Abstract: PURPOSE: A prefabricated door frame is provided to prevent a coating surface from being damaged by eliminating the use of an adhesive, and to allow a user to easily adjust a distance between a door and the door frame. CONSTITUTION: The prefabricated door frame comprises a rectangular main frame(100); a stopper(200) serving as a stay of a door; inner and outer finishing liners(300,400) shielding the front surface of the both sides of the main frame; inner and outer door surrounds(500,600) shielding the inner and outer side surfaces of the main frame; an anchor bolt for fixing the main frame and the stopper to a retaining wall; and a plurality of distance adjusting bolts(800) attached between the main frame and the inner and outer finishing liners for adjusting a height of the inner and outer finishing liners. Additionally, a fixing thin plate is attached directly to the door surrounds and the stopper so as to form a groove fitting to the both ends of the finishing liners respectively.
Patent KR-20020076917-A (KR)
Title: Method for transmitting packet having variable length using hybrid automatic repeat request
Inventor: AHN JONG HOE
IPC: H04L1/16
Filed: 2001-03-31
Abstract: PURPOSE: A method for transmitting a packet of variable length using a hybrid automatic repeat request method is provided to perform effectively a decoding process according to a sub packet transmitted from a transmission terminal by using the hybrid automatic repeat request method. CONSTITUTION: In order to indicate a transmission position of a sub packet and the first transmitted sub packet of the sub packet to a reception terminal, P0 and P7 indicate initial transmission locations, respectively by using 3 bits. In addition, the remaining P1, P2, P3, P4, P5, and P6 indicate the remaining transmission positions, respectively. The P0 is used for the first transmitting sub packet of the packet. The P7 is used for the remaining packets except for the first transmitting sub packet of the packet. The reception terminal receives transmission position information of the sub packet of 3 bits and determines the P0 as the first transmitting sub packet.
Patent KR-20010074186-A (KR)
Title: The Method of Contents Delivery Network service for Wireless
Inventor: YOON GI JU
IPC: H04W4/02
Filed: 2001-04-06
Abstract: PURPOSE: A method for providing a CDN(Contents Delivery Network) service through a wireless network is provided to save a wireless data using cost by confirming wireless Internet node information distributed according to each region in a GLB(Global Load Balance) server to confirm a most near node from a position of a user and connecting the confirmed node with the user to show a CP(Contents Provider) data to the user using a wireless Internet device. CONSTITUTION: A wireless Internet device transmits a domain name to a GLB server(S503) to be connected with the GLB server(S504). It is confirmed whether information regarding the wireless Internet device of the connected subscriber(S505). A DB included in the GLB server is searched(S506). It is confirmed whether data to an IP address of a corresponding subscriber exist(S507). If the IP address exists in the DB when being connected with the subscriber, a most near node from a position of the subscriber is confirmed and an IP address of a wireless proxy server installed in the confirmed node is provided to the wireless Internet device of the subscriber(S508) so the wireless Internet device is connected with the node designated by the IP address(S509) and is connected with the wireless proxy server(S510). If contents are requested, it is connected with a contents converting server installed in the node(S511). If desired data exist in a cache server, the contents converting server confirms the desired data(S513), reformats the contents(S514), and provides the contents to the wireless Internet device of the subscriber(S515). If the data do not exist in the cache server, it is connected with a site of a CP on the Internet(S516). The contents are read for providing a desired contents(S517) and the read contents are reformatted, and the reformatted contents are provided to the wireless Internet device of the subscriber.
Patent KR-20020082608-A (KR)
Title: Rear bumperr for vehicle
Inventor: KIM YEONG IN
IPC: B60R19/04
Filed: 2001-04-24
Abstract: PURPOSE: A rear bumper of a vehicle is provided to enhance workability by preventing a drooping deformation of a bumper cover and coinciding exactly a coupling position between the bumper cover and a body. CONSTITUTION: A rear bumper comprises a body panel(10), a bumper beam(20), a bumper cover(30), and a drooping deformation preventing device(100). A plurality of through holes is formed at a front side of the body panel. The bumper beam(20) is fixed through a stay at the front side of the body panel, and a space is formed at an inside thereof. The bumper cover(30) is coupled at the through hole by a fixing screw, and an absorber(40) is imposed at an inside thereof. The drooping deformation preventing device(100) is provided between the inside of the bumper cover(30) and the body panel(10), so that a heating deformation and drooping deformation of the bumper cover are prevented and a coupling position between the body panel and the bumper cover coincides exactly. The drooping deformation preventing device is composed of a grommet and a guide boss.
Patent KR-20020083010-A (KR)
Title: Method of Outputting Disk Files in the Switching System
Inventor: KIM TAE YONG
IPC: H04Q1/30
Filed: 2001-04-25
Abstract: PURPOSE: A method of outputting a disk file of an exchange system is provided to record a list of files written in a target disk in a memory, and to read the file list from the memory without directly reading files recorded in the target disk to output the read list, thereby reducing an output time of the disk files. CONSTITUTION: A DFM(Disk File Management Program) defines an information updating event(S1), and presets an event generation informing signal(S2). The DFM generates initial disk management related information, and stores the information in a memory of an SMP(System Management Processor)(S3). The DFM confirms whether event generation informing signals exist from configuration blocks(S4). If so, the DFM analyzes the signals, and updates the disk management related information(S5). If the signals do not exist, the DFM periodically generates an updating request signal of the SMP memory(S6), and reupdates the initial disk management related information(S7). If an output request command for the related information is received, the DFM confirms the output request command(S8), and arranges the related information to output the information(S9).
Patent KR-20020083362-A (KR)
Title: A lever type door lock
Inventor: KIM JONG SOO
IPC: E05B1/00
Filed: 2001-04-27
Abstract: PURPOSE: A lever type door lock is provided to maintain locked state safe, while simplifying manufacturing procedures and preventing waste of component parts. CONSTITUTION: A lever type door lock comprises a case plate(3) arranged in front of a case(2); an opening/closing unit(10) arranged within the case, and which permits a ratchet(11) coupled to a slider(12) to extend/retract from/to the front surface of the case plate in accordance with the rotation of a driving lever(15); a lock unit(20) arranged within the case, and which permits a dead bolt(21) coupled to a dead bolt plate(22) to extend/retract from/to the front surface of the case plate in accordance with the rotation of a dead bolt cam(23); and a lock fixing unit(30) interposed between the opening/closing unit and the lock unit, and which includes a locking lever(31) accommodated in the case, a torsion spring(32) having an end connected to the locking lever and the other end connected to a support pin(32a) fixed to the case, and a locking pin(33) fixed to the dead bolt plate of the lock unit. The locking lever of the lock fixing unit, includes a stopper groove to catch the locking pin, and an adjustment hole(31a) exposed from one side of the case.
Patent KR-20020084446-A (KR)
Title: Semiconductor integrated circuit device with voltage interface circuit
Inventor: JUNG YU SIN
IPC: H03K19/0185
Filed: 2001-05-02
Abstract: PURPOSE: A semiconductor integrated circuit device comprising a voltage interface circuit is provided, which can drive an input pad sufficiently to a power supply voltage in a pull-up mode. CONSTITUTION: A voltage interface circuit(100) is connected between an input pad(200) and an internal logic(300). The voltage interface circuit includes two PMOS transistors(MP10,MP12) operating as a voltage conversion NMOS transistor(MN10) and a pull-up transistor. The NMOS transistor has a current path connected between the input pad and the internal logic and a gate electrode connected to a power supply voltage(VDD). The NMOS transistor converts a high voltage applied to the input pad into a voltage lower than the power supply voltage. The PMOS transistor has the first current electrode connected to the input pad and the second current electrode connected to the power supply voltage. The PMOS transistor has a current path formed between the power supply voltage and a ND1 node. The PMOS transistors are controlled by control signals(PU1,PU2) being output from a signal generator(160).