baber/WOPTO huggingface dataset:
Patent KR-20000006764-A (KR)
Inventor: KIM JOONG KYUN
IPC: A23K1/00
Filed: 1999-11-01
Abstract: PURPOSE: A manufacturing method and a keeping method for an enzyme feed are provided to treat the cell membrane of an enzyme for keeping the treated enzyme in a stable state for a long time. CONSTITUTION: An enzyme feed is made from an enzyme being fermented in a fermenting tank. Herein, the fermenting tank is manufactured by connecting an air supplier, a temperature adjusting equipment, a culturing soil injecting pipe, an air discharging pipe, and a waste discharging pipe by welding. A sterilizing method for the enzyme feed before fermentation comprises: closing all pipes; treating by using a chloroform having a strong disinfect power; putting into the culturing soil; sufficiently supplying through a 0.2 micrometer filter for not contaminating the air; and injecting a yeast fungus. The enzyme feed can reduce a cost for securing a feed organism while planting a seedling, can be kept for a long time, and can be used efficiently for a feed for a raising fish.
Patent KR-20010046822-A (KR)
Inventor: KIM YOUNG SIK
IPC: G06K9/62
Filed: 1999-11-15
Abstract: PURPOSE: An apparatus capable of recognizing a multi character in a handwriting recognition and a method thereof are provided to increase the convenience of a user by simultaneously writing various kinds of characters on one writing input window in case of a handwriting and by moving a writing input area divided. CONSTITUTION: The first character input window(101) inputs a Hangul character. The second character input window(102) inputs a number. The third input window(103) inputs an English character. A real-time recognition output window(104) displays a real-time recognition result of a character inputted. A candidate list output window(105) displays a candidate list on the character in order to increase the recognition rate. A candidate list selection button(108) selects one among candidate lists. An output window(106) finally displays the character inputted. An input window control point(107) arbitrarily adjusts the size of the input window.
Patent KR-20000007043-A (KR)
Inventor: YUN GI JO
IPC: G07F19/00
Filed: 1999-11-22
Abstract: PURPOSE: A bill automatic suppling method is provided to prevent a jam generated at transferring a bill by forming a bill transfer path in a straight line. CONSTITUTION: The bill automatic method comprises the steps of: selectively sending a driving power of a driving source to a bill segregating part to supply bills one by one; transferring the bills by use of the driving power of the driving source; sensing a thickness of each bill thus transferred so as to be transferred the bills one by one; and outputting the bills transferred one by one through the step of sensing, wherein the driving power transferred to the bill segregating part is stopped at a point of timing when the thickness sensing step is performed.
Patent KR-20000007139-A (KR)
Inventor: WON JONG HO
Filed: 1999-11-30
Abstract: PURPOSE: An internet virtual stock trading device and member collecting method using it is provided to activate internet electronic trading. CONSTITUTION: The present invention discloses an internet virtual stock trading device comprising: a virtual stock managing DB(160) containing virtual stock data including a stock trading, a corporation introduction, a corporation notice, a capital increase, a par value division, and a stock dividing and display codes for displaying said virtual stock data in prescribed mode; an advertisement DB(180) storing at least one advertisement data having the display codes; a membership DB(200) storing identification data and membership data; a web browser(120) performing prescribed data read from said virtual stock managing DB, advertisement DB and membership DB; a web server(140) receiving identification data from user, reading an advertisement data matching to said stock data; an advertisement collecting server(220); a virtual stock management server(150); an advertisement building server(170); and a membership management server(190).
Patent KR-20010053961-A (KR)
Inventor: CHO YEONG OK
IPC: G11C5/14
Filed: 1999-12-02
Abstract: PURPOSE: An internal power supply voltage generator circuit of a semiconductor memory device is provided to improve a test coverage of the semiconductor memory device, by making a voltage level difference of internal voltages(Vperi,Varray) during a test of the internal voltage generator circuit equal to a voltage level difference during a normal operation. CONSTITUTION: The circuit comprises an external voltage input terminal applies an external voltage(Vext), and the first internal voltage generation part(100) supplies the first internal voltage(Vperi) dropped from the external voltage to peripheral circuits. The first internal voltage output terminal outputs the first internal voltage, and the second internal voltage generation part(200) generates the second internal voltage(Varray) by dropping the external voltage to a lower voltage level than the first internal voltage and supplies it to array circuits. The level difference between the first internal voltage and the second internal voltage is the first level difference. The second internal voltage output terminal outputs the second internal voltage. The first voltage boosting part(300) boosts the first internal voltage according to the external voltage if the external voltage is boosted above a fixed level, and the second voltage boosting part(400) boosts the second internal voltage according to the external voltage as maintaining the level difference with the first internal voltage as the first level difference if the external voltage is boosted above a fixed level.
Patent KR-20010054406-A (KR)
Inventor: KOO JAE SEO
IPC: H04M1/08
Filed: 1999-12-06
Abstract: PURPOSE: A working structure of a plunger for a phone set is provided to relatively reduce a production cost of a phone set and minimize the number of work process according to simplification of disassembled and assembled processes by rendering a phone set to be hooked off by a self-weight of a phone receiver and hooked on by an elasticity of a spring. CONSTITUTION: A lower housing(10) forms a lower body of a phone set body(10) and is fixed to the bottom face or wall face, in which a circuit board(11) is engaged to a space portion thereof through a screw and a rubber switch(12) is forcibly inserted onto the upper face of the circuit board(11). An upper housing(20), combined with the lower housing(10) to form an upper body, includes a receiving hall(22) on which a phone receiver(2) is mounted at one upper face, a protrusion(24) formed at the other ceiling face with a spring(23) wound, and a hinge hole(25) formed at an inner both walls. A plunger(30) includes a hinge shaft received into the upper and lower housings(10,20) and rotated by a self-weight of the phone receiver(20) by being inserted into hinge holes(25) at both sides thereof, a head portion protruded into the receiving hall(22) at one upper face, a pressing portion(33) formed at the other ceiling face for pressing the rubber switch(12), and a circular hole for receiving the spring(23) at the upper side of the pressing portion(33).
Patent KR-20010054420-A (KR)
Inventor: KANG MYEONG GU
IPC: H04B1/14
Filed: 1999-12-06
Abstract: PURPOSE: An automatic gain control apparatus in a mobile communication terminal and a method thereof are provided to shorten a development terminal, improve the productivity to thereby strengthen a competitive power and reduce an expense by increasing a margin according to expansion of an output dynamic range by using an additional automatic gain controller having an AGC function of 5-10dB and effectively controlling it. CONSTITUTION: A terminal transmission output is generated according to a power control route by an oscillator of a terminal(S1). If a control signal by a CPU of the terminal is a command for radiating a transmission output(S2), it is determined whether the command is to radiate the transmission output by more than -50dBm, the minimum output spec, or by less than -50dBm(S3). If the command is to radiate the transmission output by more than -50dBm, an automatic gain controller is operated at a high voltage exceeding the minimum control voltage and an additional automatic gain controller is operated at the maximum control voltage(S4). If the command is to radiate the transmission output by less than -50dBm, the automatic gain controller is operated at the minimum control voltage, and the additional automatic gain controller is operated at a voltage higher than the minimum control voltage and lower than the minimum control voltage(S4').
Patent KR-20010055589-A (KR)
Inventor: KIM SANG HO
IPC: B60R22/00
Filed: 1999-12-11
Abstract: PURPOSE: Installing structure for a storing belt of a package tray is provided to prevent injury of a passenger caused by contacting a portion of a body to a rivet or a washer while improving exterior of a storing belt installing portion. CONSTITUTION: A rivet combining hole is formed on a tray board(4) in producing the board. Thus, one end of a storing belt(3) is fixed to a seat back by using a rivet(6) with a washer(7). Then, a coating material(5) covers exterior of the board, the rivet, and the washer. Herein, a through hole(51) is formed at one side of the coating material for withdrawing the other end of the storing belt. Therefore, exterior of an installing portion of the storing belt through covering the rivet and the washer. Moreover, a passenger is prevented from being contacted with the rivet and the washer.
Patent KR-20020053099-A (KR)
Inventor: KWAK JEONG KUK
IPC: F21L4/08
Filed: 1999-12-15
Abstract: PURPOSE: A hand held lamp is provided to achieve an improved use convenience and lengthen lifespan of battery by allowing a user to easily recognize the replacement time for battery. CONSTITUTION: A hand held lamp comprises a light emitting unit(27) having a light transmission plate(26) and a reflector mirror arranged inside of the light emitting unit; a main body(2) as a battery storing unit for accommodating a battery and a switch coupling body(4); and a battery fixing unit(30) including a battery support spring(31) and a battery fixing cap(32). The current flowing along the outer surface of the main body(2) from the battery fixing unit, is transmitted to a battery consumption amount indicator lamp by using a bolt(22), thereby turning on a lamp bulb and allowing a user to recognize the battery consumption amount.
Patent KR-20010064854-A (KR)
Inventor: KIM DAE SIK
IPC: F24C7/06
Filed: 1999-12-20
Abstract: PURPOSE: A convection structure of a heater of a microwave oven is provided to emit heat by naturally circulating heat around a heater via a convection passage formed by temperature difference and to efficiently transfer heat into a cavity. CONSTITUTION: A heater(10) is installed in one side of a cavity(2) of a microwave oven. A reflecting plate(12) is installed in the upper portion of the heater to reflect heat generated from the heater into the cavity. A guide(14) whose upper end is spaced apart from the reflecting plate is installed in one side of the heater to form a convection passage(20). When the heater is heated, air around the heater is heated and an upward convection flow is formed. Air in the lower portion of the heater flows upwardly and contacts to the heater. The rising air flows over the upper portion of the guide, and a natural convection flow is formed by the convection passage. Air flowing along the convection passage is transferred into the cavity by passing through a porous portion(16) of the convection passage. Therefore, the thermal damage on the heater and the reflecting plate due to the stagnation of heat in the lower portion of the reflecting plate is prevented.
Patent KR-20010057353-A (KR)
Inventor: JANG HYANG SOO
IPC: A01G31/00
Filed: 1999-12-22
Abstract: PURPOSE: An equipment for hydroponic growing is provided to reduce the cost for heating so much by making all the plants bask in the sun with unfolding it during the day and by containing it in a small space with folding it at night. CONSTITUTION: The equipment(100) for hydroponic growing includes a house(110) of the appointed size. The house(110) divides the inner space into the first space(112) and the second space(114) and the first rail(120) is covered on the inner floor of the house(110). A bogy line(130) is composed of many bogies(131-137) and is loaded on the first rail(120). An intercepting film(116) is installed between the first space(112) and the second space(114). A water cycle instrument(140) supplies water to a lettuce or a crown daisy on the bogies(131-137) and is composed of a water tub(141), a pump(142), a hose(143), a valve(144), a valve opening tool(147) and a water route(149). A bogy moving instrument(150) is for example for folding or unfolding the bogy line(130) by moving the lowest bogy(131) along the first rail(120).
Patent KR-20010063442-A (KR)
Inventor: CHA YONG WON
IPC: H01L21/76
Filed: 1999-12-22
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to improve an electrical characteristic, by applying an electric field to form a positive polarity on a front surface of a silicon layer and a negative polarity on a back surface of the silicon layer so that all kinds of defects on the silicon layer are transferred to the inside of the silicon layer. CONSTITUTION: A trench is formed in a silicon layer(31). An oxide layer is buried in the trench to form an isolation layer(32). An electric field having a positive polarity is applied on a front surface of the silicon layer. An electric field having a negative polarity is applied on a back surface of the silicon layer.
Patent KR-20010057395-A (KR)
Inventor: SIM JAE GU
IPC: E02F9/20
Filed: 1999-12-22
Abstract: PURPOSE: A wheel loader controlling system by a manipulation switch is provided to reduce noise, vibration, heat, hunting, and environmental pollutants generated in a joystick system and to decrease design developing cost and time. CONSTITUTION: If a driver manipulates a switch of a control panel(22), a switch manipulation a command signal is delivered to a controller(16). Then, an electronic proportional valve driving unit(14) outputs currents to control an electronic proportional valve(12) by receiving command of the controller. Thus, a spool of a main control valve(10) moves to supply flow to a cylinder of a boom and bucket(30,32) by generating the secondly pressure of the electronic proportional valve through the outputted current. A pressure sensor (26) and an angle sensor(24) detect the pressure generated by the motion of the boom and bucket and a driving angle of the boom and bucket. Thereby, the driver recognizes the pressure and manipulation angle in traveling by indicating the detected value of pressure and angle to a monitor display unit(20).
Patent KR-20000048385-A (KR)
Title: Liquid crystal display device
Inventor: HIRAKATAJUNITZI
IPC: G02F1/13357
Filed: 1999-12-24
Abstract: PURPOSE: A liquid crystal display(LCD) device is provided to improve light efficiency as well as to attain high brightness which is required for realizing a big size of LCD panel. CONSTITUTION: A liquid crystal display device includes a pair of substrates(SUB1,SUB2), a liquid crystal display panel(LC), an upper and lower polarization plates(POL1,POL2), and a light source(LP). At least one of substrates(SUB1,SUB2) includes electrode, and a liquid crystal layer is scanned between the two substrates. The upper and lower polarization plates(POL1,POL2) are implemented so as to contain the LCD panel. The light source illuminates the LCD panel from the rear surface. A controller applies voltage according to a display image signal. An optical film member is positioned between the LCD panel and the light source in order to control the reflectivity when the light from the back light is irradiated into the LCD panel.
Patent KR-20010063820-A (KR)
Inventor: LEE HYEONG HO
IPC: H04L12/66
Filed: 1999-12-24
Abstract: PURPOSE: A method for automatically restoring a service in a network management system is provided to utilize a non-volatile memory and the network management system in a switching router to which mutually different communication networks are connected, so as to automatically restore service errors. CONSTITUTION: A message transmitted from a network management agent is received, to analyze a message type. If the received message is for a service error report message, the transmission of service data from the agent is suspended, and service restoration data of the agent are arranged, then the next message is waited. If the received message is for a service restoration report message, the restoration data are transmitted to the agent, and the next message is waited. If the received message is for a service start report message, service data of the agent are periodically extracted and stored.
Patent KR-20010058300-A (KR)
Inventor: LEE JUN HO
IPC: B22D41/00
Filed: 1999-12-27
Abstract: PURPOSE: A method for cooling slab for reducing a central segregation of the slab is provided to improve quality of the inside by reducing the central segregation by controlling a bulging phenomenon without reconstruction of a hardware equipment. CONSTITUTION: A method for cooling slab for reducing a central segregation of the slab includes the steps of rising temperature of the surface by considerably reducing an amount of cooling water before the slab is completely solidified in a solidifying process of molten steel, and increasing the amount of cooling water at the end of the solidification to make the surface of the slab and a central portion be maintained in the same cooling speed.
Patent KR-20010058356-A (KR)
Inventor: LEE MIN HO
IPC: H01L23/52
Filed: 1999-12-27
Abstract: PURPOSE: A semiconductor chip package using a board is provided to prevent delamination of an interface by increasing adhesion between a molding part and a substrate, and to control a defect even if the interface is delaminated by reducing penetration of water through the interface between the molding part and the substrate. CONSTITUTION: A semiconductor chip package has a semiconductor chip(114), a substrate(112), an inner connection unit, a molding part(120) and an outer connection unit. The molding part is formed on a surface of the substrate. The substrate includes a circuit electrically connected to the semiconductor chip. A plurality of concave parts(124) are formed on the surface of the substrate. The molding part is extended to the inside of the concave part.
Patent KR-20000012805-A (KR)
Inventor: KIM KYEONG SEON
IPC: H04B7/26
Filed: 1999-12-28
Abstract: PURPOSE: A method for providing a lottery ticket service using a radio communication is provided to buy the lottery ticket using the radio communication and also, notify a prize winning result to the mobile terminal of the winner of the prize. CONSTITUTION: The method for providing a lottery ticket service using a radio communication includes a lottery ticket buying procedure and a prize winner message transmission procedure. The lottery ticket buying procedure is to store an information concerned to a lottery ticket and customer on the database after receiving a lottery buying ask using ARS system(20) when a call is received from a mobile terminal through a mobile communication system(40). The prize winner message transmission procedure is to transmit the prize winner message to the mobile terminal(50) of the winner of the prize through a mobile communication system when the lottery ticket is held a lottery.
Patent KR-20010058955-A (KR)
Inventor: JUN WON CHEOL
IPC: H01L27/10
Filed: 1999-12-30
Abstract: PURPOSE: A method for forming a metal line is provided to prevent an increase of a leakage current and improve a refresh characteristic by preventing generation of a lattice defect due to reaction of hydrogen radical and a titanium film. CONSTITUTION: A method for forming a metal line forms the first metal line(37) connected to a semiconductor substrate(31). An interlayer insulating film(39) is formed on the entire surface including the first metal line. The first nitride film(41) is formed on the interlayer insulating film. The first nitride film and the interlayer insulating film are etched to form a via contact hole through which the first metal line is exposed. The second nitride film(43) is formed on the entire surface including the via contact hole. The second nitride film is anisotropically etched to form the second nitride film spacer at the sidewall of the via contact hole, thus the first and second nitride films are formed at an exposed surface of the interlayer insulating film. A titanium film(45) is formed on the entire surface. The second metal line burying the via contact hole is formed so that a stack structure of the nitride film and the titanium film is formed at the interface of the second metal line and the interlayer insulating film. The third nitride film(51) spacer is formed at the sidewall of the second metal line. The first protection film(53) for generating hydrogen radical is formed on the entire surface and the second protection film(55) is formed thereon.
Patent KR-20000023573-A (KR)
Inventor: VIEBRIC HANS
IPC: H05B33/20
Filed: 1999-01-05
Abstract: PURPOSE: An organic light emitting device using siloxane or siloxane derivatives as an encapsulation is provided to increase a reliability of an organic light emitting device by providing a siloxane or a siloxane derivative. CONSTITUTION: An organic light emitting device using a siloxane or a siloxane derivative as an encapsulation comprises two contact electrodes(12,16) and an organic area. In the two contact electrodes, one electrode is operated as a positive pole and the other is operated as a negative pole. The organic area emits the light from its inside by an electroluminescence when a voltage is applied between two contact electrodes. A part of a light emitting portion is covered with siloxane. The siloxane comprises an optical element arranged within a light path.
Patent KR-20000048925-A (KR)
Title: Aminomethylene derivatives and ultraviolet absorber comprising the same
Inventor: YASUDA HEINOSUKE
IPC: C07D239/62
Filed: 1997-10-03
Abstract: PURPOSE: An aminomethylene derivatives is provided which have an excellent ultraviolet absorption ability and a high optical stability. CONSTITUTION: An aminomethylene derivative is represented by general formula (I): wherein A is a cyclic oxo group selected from the group consisting of following general formulae (a), (b), (c), (d) and (e): wherein R1, R2, R3, R4 and R5 each independently represent H, an alkyl group or the like; R6, R7 and R8 each independently represent an alkyl group or the like; R1 and R2 or R7 and R8 may combine with each other to form a tetramethylene group or the like; R represents an alkyl group optionally containing OH or O; and n is an integer of 0 to 4.
Patent KR-20000049010-A (KR)
Title: Plasma etching method
Inventor: INAZAWA KOUICHIRO
IPC: H01L21/311
Filed: 1997-10-09
Abstract: PURPOSE: A plasma etching method is provided to present a good balance between the etching selectivity and the etching planar uniformity of silicon nitride relative to silicon oxide and silicon. CONSTITUTION: An etching gas is supplied into a process chamber(16) and turned into plasma so as to etch a silicon nitride film(12) arranged on a field silicon oxide film(4) on a wafer(w). A mixture gas containing at least CH2F2 gas and O2 gas is used as the etching gas. Parameters for planar uniformity, by which the etching apparatus is set in light of a set value of the planar uniformity, include the process pressure and the mixture ratio (CH2F2/O2) of the mixture gas. As the set value of the planar uniformity is more strict, either one of the process pressure and the mixture ratio is set higher.