baber/WOPTO huggingface dataset:
Patent KR-20020084871-A (KR)
Title: Composition comprising an extract of cassia obtusifolia for hormone replacement theraphy
Inventor: KANG KYUNG SUN
IPC: A61K36/482
Filed: 2001-05-04
Abstract: PURPOSE: A composition containing a Cassia tora L. extract which is estrogen-like material and effective in hormone activity is provided. Therefore, the composition can be used as a therapeutic agent or health food for hormone replacement therapy of a menopausal woman and orally or parenterally administered for a clinical application use. CONSTITUTION: Cassia tora L. is extracted 1 to 20 times with water or 5 to 20 times with low alcohol selected from the group consisting of methanol or a methanol aqueous solution, ethanol or an ethanol aqueous solution, normal propanol, iso-propanol, normal butanol and a mixture thereof at 60 to 100deg.C for 1 to 6hr, filtered or centrifuged and then concentrated under reduced pressure. An effective amount of the extract for treatment of hormone replacement therapy is in the range of 0.001 to 100mg/kg per a day and a food product and beverage contains 0.1 to 50% by weight of the extract.
Patent KR-20020088269-A (KR)
Title: Wire bonding method for ball grid array package skipping reject unit
Inventor: HONG SEONG BOK
IPC: H01L21/60
Filed: 2001-05-21
Abstract: PURPOSE: A wire bonding method for a BGA package is provided to prevent the loss of the efficiency of a packaging facility by skipping reject units during wire bonding process. CONSTITUTION: Multiple semiconductor chips(20) are packaged in a type of array of a unit on a PCB(10). A wire bonding process is performed successively along the each row in the array. Before a wire bonding process begins, two pad patterns and two lead patterns have to be perceived by the camera of a packing facility. If the camera does not sense a pad pattern or a lead pattern in a unit, whether the unit is a reject one(18), on which a semiconductor chip is not die-bonded, a package one(16) is judged. If a reject mark(13) in the unit is perceived, then the bonding process is skipped, otherwise halted, inferred as a process error.
Patent KR-20020088324-A (KR)
Title: Spot Advertisement in Network or Internet
Inventor: LEE WON JUN
Filed: 2001-05-21
Abstract: PURPOSE: A spot AD(ADvertisement) on a network or the Internet is provided to increase the AD effect on the network or the Internet and to make a user impressive and interesting. CONSTITUTION: A spot AD is registered to a server by an AD request of an advertiser. The registered spot AD is automatically uploaded to a homepage of the server or the advertiser. The user on the Internet or the network takes an interest in the spot AD. The user downloads and installs a program according to the user's wish. When the user downloads the program, the user carries out a member authentication procedure. The user executes the program and is automatically exposed to the AD by automatically driving the program if the user logs on to the Internet or the network. The program is appeared on a monitor screen irregularly and the user becomes a winner of a premium if the user clicks the AD appearing in a short time with a mouse.
Patent KR-20020089036-A (KR)
Title: Device for preventing runnaway upon an automobile accident
Inventor: CHO HYEONG RAE
IPC: B60K28/14
Filed: 2001-05-22
Abstract: PURPOSE: A fleeing preventive apparatus at a traffic accident is provided to restrict fleeing of the vehicle, and to treat the accident quickly by restricting acceleration at a collision. CONSTITUTION: A fleeing preventive device at a traffic accident is composed of a collision detecting sensor(10) detecting collision; a vehicle speed sensor(20) detecting the speed of a vehicle after the accident; a controller(30) outputting a signal to regulate a throttle valve; and a solenoid valve(40) receiving the output signal, and restricting the throttle valve. The controller operates the solenoid in case of the vehicle speed to be over 20-30 km/h, and delays operation of the solenoid for 20-30 minutes in case of the vehicle speed to be within the range of 20-30 km/h. The accident is treated quickly by restricting acceleration of the vehicle at a collision.
Patent KR-20020090462-A (KR)
Title: Method to sort telephone number list for mobile phone
Inventor: KIM TAE HYEONG
IPC: H04B1/40
Filed: 2001-05-25
Abstract: PURPOSE: A method of aligning a telephone number list of a cellular phone is provided to convert an order of a telephone number list of a cellular phone in order of name from order of address, and to convert the list in order of address from order of name, thereby enabling a user to easily retrieve a telephone number. CONSTITUTION: When a user inputs a telephone number list key on a standby screen, a cellular phone aligns a telephone number list in order to display the aligned list to the user(ST1). The cellular phone confirms whether the user presses a specific key(ST2). If so, and when the displayed telephone number list is aligned in order of address, the cellular phone aligns the telephone list in order of name to display the list to the user, and if the displayed telephone list is aligned in order of name, the cellular phone aligns the list in order of address to display the list to the user, and returns to the step 'ST2'(ST3).
Patent KR-20020094354-A (KR)
Title: semiconductor memory device having memory cell arrays capable of accomplishing random access
Inventor: LEE SEUNG JAE
IPC: G11C7/18
Filed: 2001-06-11
Abstract: PURPOSE: A non-volatile semiconductor memory device having a random access memory cell array is provided to perform a high-speed random access function or read data within a short time in a data access process by improving a structure of the non-volatile semiconductor memory device. CONSTITUTION: A memory cell array is formed with a main memory cell array(100) for serial access and a sub memory cell array(200) for random access. A sub bit line selector(70) is formed between the main memory cell array(100) and the sub memory cell array(200). The sub bit line selector(70) is formed with plural shutoff transistors in order to connect the sub bit lines of the sub memory cell array(200) with main bit lines of the main memory cell array(100) in response to a shutoff signal. The shutoff signal of 0V is applied to the sub bit line selector(70) when data are read from memory cell transistors of the sub memory cell array(200). The main memory cell array(100) uses a page buffer(90) as a sense amplifier in order to read the data. The sub memory cell array(200) is formed with plural I/O sub arrays connected with each sense amplifier(30). A sub array column selector(50) is used for connecting each column of the sub memory cell array(200) with the sense amplifier(30). The sub array column selector(50) is connected between the sub bit lines and sub data lines. A virtual power controller(10) supplies the sub bit lines or provides data to the sense amplifier(30). A data output multiplexer(120) output selectively data of the sub data lines and the main data lines. An input buffer(130) performs an input buffering function.
Patent KR-20010070869-A (KR)
Title: Method for certifying members on a internet and computer-readable recording medium on which a program relating thereto is recorded
Inventor: EOM JANG PIL
IPC: G06F17/00
Filed: 2001-06-15
Abstract: PURPOSE: A method for authenticating a member on the Internet and a recording media are provided to enable a user to easily access a site without a special authentication procedure by giving a tag including an ID of a member to an electronic mail sent to the member, and by enabling the member to respond to the mail. CONSTITUTION: A mail including a tag generated from using member identification information and period setting codes is sent to a mail account of a user(S103). The mail is received from a user terminal. In case that the tag included in the mail is clicked, IP(Information Provider) information and the member identification information are transmitted to an authentication server(S111). The IP information and the member identification information are transmitted to a web server(S115). A connection of the user is authenticated on the basis of the IP information and the member identification information(S117). A relevant service web page is transmitted to the user authenticated as the member(S119).
Patent KR-20020000494-A (KR)
Title: Illumination system with spatially controllable partial coherence compensating for line width variances in a photolithographic system
Inventor: GALLATIN GREGG M
IPC: H01L21/027
Filed: 2001-06-20
Abstract: PURPOSE: An illumination system is provided to optimize the performance of a photolithographic system, and in particular to reduce line width variations, and to compensate for certain imperfections in the optics of a photolithographic tool that affect line width. CONSTITUTION: A relatively uniform illumination intensity profile(24) is projected through the optical element(14). The optical element(14) then creates an illumination field or plane at or adjacent to the reticle(16). The illumination plane formed at reticle(16) projects the image of the reticle(16) onto a photosensitive resist covered substrate or wafer. Electromagnetic radiation represented by lines(15) illustrate the different illumination properties, such as numerical aperture, fill geometry, partial coherence or fill geometry, and others, provided over a region of the reticle by the optical element(14). Electromagnetic radiation represented by lines(17) illustrate other, different illumination properties than those represented by lines(15).
Patent KR-20030000670-A (KR)
Title: Pulse generator
Inventor: KIM DO GUK
IPC: G11C7/06
Filed: 2001-06-26
Abstract: PURPOSE: A pulse generation circuit is provided to remove a sensing error by preventing a rising phenomenon of an electric potential of a sensing node according to a state of memory cell. CONSTITUTION: A NAND gate(31) receives a booting signal(BOOST) and an inverted and delayed signal(BOOSTDB). The first to the third inverters(I301 to I303) inverts and delays the booting signal(BOOST) during a predetermined time and outputs the inverted and delayed signal(BOOSTDB) to the NAND gate(31). The NAND gate(31) performs a logical NAND operation for the booting signal(BOOST) and the inverted and delayed signal(BOOSTDB). The fourth to the sixth inverters(I304 to I306) delays and inverts an output signal of the NAND gate(31) and outputs a control signal(LEAK). A PMOS transistor(P31) and an NMOS transistor(N31) are connected between a power terminal(Vcc) and a control signal output terminal. The NMOS transistor(N31) is operated by an output signal of the fifth inverter(I305). The PMOS transistor(P31) is operated by an output signal of the sixth inverter(I306), namely the control signal(LEAK) delayed through the seventh to the eleventh inverters(I307 to I311).
Patent KR-20020005979-A (KR)
Inventor: MINOWA MASAKATSU
IPC: F16K31/68
Filed: 2001-07-09
Abstract: PURPOSE: To improve a thermostatic expansion valve used for a refrigerating cycle. CONSTITUTION: A mark 100' denotes a thermally responsive motion member which is a member of the thermostatic expansion valve and has an adsorbent 40 disposed inside and for which, for instance, a stainless material is used, and a flange 100'a is formed outside an opening 100'b of the member 100'. The flange 100'a has a projecting portion 100'c and a groove 100'd formed downward in Fig. The projecting portion 100'c and the groove portion 100'd are formed over the whole circumference of the flange 100'a. A diaphragm 82a for which the stainless material is used, for instance, is put on the member 100' through an opening 82b formed in the central part thereof, and it is brought into contact with the projecting portion 100'c and also fixed to the member 100'. As the result, the diaphragm 82a is welded and joined by the projecting portion 100'c between the flange 100'a and a support member 82'a. The end of the diaphragm 82a is held in by housings 81 and 91 and fixed by welding.
Patent KR-20010085011-A (KR)
Inventor: CHONG PIL WOO
Filed: 2001-07-16
Abstract: PURPOSE: A web site promotion system and a method thereof are provided to efficiently publicize web sites on Internet by offering promotion pieces to make Internet users visit web sites spontaneously. CONSTITUTION: A web site promotion system(10) contains a web server(100) and a database server(120). The database server(120) has a corresponding image DB(121), a participant information DB(123), a prize winning information DB(125), and a prize winner information DB(127). The web server(100) is connected with Internet mediums(30a-30n) through Internet(20) so that the users using their respective Internet mediums(30a-30n) can exchange information with the web site promotion system(10) through Internet(20). In case that the Internet mediums(30a-30n) are computers, they are connected to the web server(100) through Internet(20). In case that the Internet mediums(30a-30n) are mobile terminals having wireless Internet browsers, they are connected to the web server(100) through mobile communication networks and wap gateways.
Patent KR-20020016591-A (KR)
Title: Gas chemistry cycling to achieve high aspect ratio gapfill with hdp-cvd
Inventor: KWAN MICHAEL CHIU
IPC: C23C16/44
Filed: 2001-08-24
Abstract: PURPOSE: A method and a device are provided to be capable of depositing a dielectric film in a gap having an aspect ratio at least as large as 6:1 by using HDP-CVD(High Density Plasma Chemical Vapor Deposition). CONSTITUTION: A gap is substantially 100% filled by cycling a gas chemistry of a high density plasma chemical vapor deposition system between deposition and etching conditions. Such filling is achieved by adjusting the flow rate of a precursor gas such that the deposition to sputtering ratio during a deposition phase is within certain predetermined limits.
Patent KR-20020060042-A (KR)
Inventor: KABUTO NOBUAKI
IPC: G09G3/32
Filed: 2001-08-25
Abstract: PURPOSE: To realize a new driving method that has a simple configuration and is highly reliable for an OLED image display device having used a conventional driving method. CONSTITUTION: In an OLED image display element, a switching transistor is provided for every pixel and a reverse bias is applied to the OLED during an off interval of the transistor. An active matrix OLED image display device having a simple structure, high reliability and a high quality image is realized by using the new method.
Patent KR-20030021956-A (KR)
Inventor: HAN CHANG DONG
IPC: A61F2/32
Filed: 2001-09-10
Abstract: PURPOSE: Provided is an acetabular cup for artificial hip joint which limits the number of a screw insertion hole at a proper location to a minimum degree so that it improves convenience in a surgical operation. CONSTITUTION: The acetabular cup for artificial hip joint comprises the parts of: a lower edge which is circularly formed between a concave inner surface including ceramic sphere or high molecular sphere and a convex outer surface; screw insertion holes(11,12,13,14) which are formed at a certain location to penetrate the outer surface from the inner surface; an insertion hole for instruments(17) which is located on the top location of the outer surface to penetrate the outer surface from the inner surface; and an identification groove which is placed at the lower edge.
Patent KR-20030022534-A (KR)
Title: System and method for preventing non-certified users from connecting to the internet and network, by using DHCP
Inventor: KWON EOK
IPC: H04L12/22
Filed: 2001-09-11
Abstract: PURPOSE: A system for preventing Internet and network access of an unauthorized user using a DHCP(Dynamic Host Configuration Protocol) is provided to analyze hardware addresses included in a DHCP message transceived between a DHCP server and many DHCP client computers, and to prevent Internet and network access, thereby maintaining network security. CONSTITUTION: Many DHCP client computers(41-46) are connected to an Internet network(30). A DHCP server(60) supplies a parameter related to an IP address in order to have Internet-access to the DHCP client computers(41-46). A DHCP protecting server(70) analyzes hardware addresses included in a DHCP message transceived with the DHCP client computers(41-46), and decides whether packet data capable of Internet and network accessing has to be supplied to the DHCP client computers(41-46), then supplies a decided result to the DHCP server(60).
Patent KR-20020060559-A (KR)
Inventor: NAGAI YUKIHIRO
IPC: H01L27/108
Filed: 2001-09-21
Abstract: PURPOSE: To provide a method for manufacturing a semiconductor device which can restrain excessive polishing at the periphery of a nitride film by restraining weight loss of the nitride film in a planarization treatment. CONSTITUTION: This method for manufacturing a semiconductor device is provided with a process for forming the nitride film 3 on a semiconductor substrate 2 a process wherein the nitride film is patterned, the semiconductor substrate is etched by using the patterned nitride film as a mask, and trenches 5 are formed a process wherein an oxide film 4 is deposited with the trenches being filled ad an upper part of the nitride film is covered a process for patterning a resist film 6 on the oxide film a process for etching the oxide film on the nitride film and a process wherein the oxide film is subjected to planarization treatment and in the process of etching the oxide film, the oxide film made to remain on the nitride film.
Patent KR-20030028001-A (KR)
Title: Circuit for adjusting synchornization and video signal
Inventor: JUNG GAP YEON
IPC: H04N17/00
Filed: 2001-09-27
Abstract: PURPOSE: A circuit for controlling a synchronous signal and a video signal of a monitor is provided to generate a synchronous signal and a video signal to display the signals on the monitor screen when no signal is inputted to the monitor to allow a user to view the current screen state. CONSTITUTION: A circuit for controlling a synchronous signal and a video signal of a monitor includes a microcomputer(10), a deflection circuit(20), the first and second switches(50,40). The microcomputer uses a self test signal and a horizontal synchronous signal as input signals to recognize a no-signal state of the monitor, and generates a horizontal synchronous signal and a video signal to output the signals to a video signal processing circuit when no signal is inputted to the monitor. The deflection circuit applies electric field or magnetic filed to electron beams transmitted to the monitor screen to control the traveling direction of the electron beams. The first switch uses the horizontal synchronous signals as an input signal to selectively control the horizontal synchronous signal not to be transmitted to the deflection circuit in the no-signal state. The second switch inputs the horizontal synchronous signal generated by the microcomputer to the deflection circuit when no signal is inputted to the monitor.
Patent KR-20030030316-A (KR)
Inventor: JI YOUNG BAE
IPC: F04D9/02
Filed: 2001-10-09
Abstract: PURPOSE: A multi vacuum self-priming pump is provided to improve pumping efficiency and to increase vacuum force by increasing exhaust pressure of fluid, which is exhausted through an exhaust pipe. CONSTITUTION: A multi vacuum self-priming pump(10) includes a casing(11) formed at upper portions thereof with a suction pipe(12) and an exhaust pipe(13). A pumping space including a suction part connected to the suction pipe(12) and an exhaust part is formed in the casing(11). An impeller connected to a motor(15) is installed in the pumping space. A plurality of pumping spaces having suction parts and exhaust parts is formed in the casing(11) and sequentially connected to each other. The impeller is installed in the pumping spaces, respectively.
Patent KR-20030032720-A (KR)
Inventor: CHO CHANG GYU
IPC: B24B21/00
Filed: 2001-10-19
Abstract: PURPOSE: A strip grinder of a coil grinding line is provided to improve productivity and quality by preventing the damage of a grinding belt and the wear of a strip when grinding the strip. CONSTITUTION: In a strip grinder of a coil grinding line, an air injection line(19) has a plurality of air nozzles(23) formed at air chambers(25,27) and injecting air into a grinding belt(7), and an air control solenoid valve(29) controlling the air introduced into the air chamber. An oil injection line(21) has a plurality of oil nozzles(31) formed at an oil chamber(33) and injecting oil into an idle roll(3), and an oil control solenoid valve(37) controlling the oil introduced into the oil chamber.
Patent KR-20020032386-A (KR)
Inventor: KANEYAMA AKEMI
IPC: C01F7/16
Filed: 2001-10-25
Abstract: PURPOSE: An infrared absorbing agent which has high infrared absorptivity, high dispersibility in resin and a refractive index close to that of a resin and is excellent in acid resistance is provided. Because the infrared absorbing agent is easy to blend with resin and has excellent processability with resin, heat retaining property, transparency and acid resistance and productivity, it is useful as an agricultural film. CONSTITUTION: The agricultural film is obtained by mixing an infrared absorbing agent containing as an effective component one or more selected from the group consisting of a hydrotalcite compound represented by the formula 1:£Al2Li(1-x)M2¬+(x+y)(OH)(6+2y)|2(SO4)z1(CO3)z2(OH)z3·mH2O and formula 2:£(M2¬+)aAl2(OH)x|(SO4)y1(CO3)y2(OH)y3·bH2O. In formula, M2¬+ is a divalent metal; m is 0<=m<=5; x is 0<=x<=0.5; y is 0<=y<=0.5; z1, z2 and z3 are in the range of z1>0, z2>0, z3>=0, (z1+z2+z3)/2=1+x; (a), (b), (x), y1, y2, and y3 are in the range of 2<=a<=8, 0<=b<=4, 2(a+2), y1>0, y2>0, y3>=0 and (y1+y2+y3)/2=1.
Patent KR-20030034634-A (KR)
Title: Four wheel drive system of vehicle
Inventor: PARK HUI EOP
IPC: B60K17/34
Filed: 2001-10-26
Abstract: PURPOSE: A 4-wheel drive device for a vehicle is provided to improve safety and assembling performance by preventing degradation of a brake, and cut down the manufacturing cost by simplifying the structure of a negative pressure-generating route. CONSTITUTION: A 4-wheel drive device for a vehicle comprises a sleeve(6) disposed between a differential shaft(2) and an axle shaft(4), to control driving force; a shift fork(8) slidably disposed on the outer peripheral surface of the sleeve, to rectilinearly move the sleeve; an operating rod(10) connected with the shift fork; a negative pressure actuator(12) connected with the operating rod, to move the operating rod if negative pressure is supplied; a control mechanism to control negative pressure supplied from the negative pressure actuator according to the operation by a driver; and a negative pressure-generating device to generate negative pressure necessary for drive of the negative pressure actuator, using rotational force of the axle shaft. Thus, degradation of a brake is prevented and the assembling performance is improved by the simplified structure.
Patent KR-20020062555-A (KR)
Inventor: YASUMOTO TAMIHIDE
IPC: H01L21/336
Filed: 2001-10-26
Abstract: PURPOSE: To provide a method for manufacturing a semiconductor device, which can reduce a wiring resistance in high reproducibility, by forming a metal silicide film on the upper surface of a silicon wiring. CONSTITUTION: A wiring made of silicon is formed on a surface of a semiconductor substrate. A fraction of the wiring is covered by a resist pattern. An ion is implanted by using the resist pattern as a mask, and then the resist pattern is removed. A surface layer is removed by at least 5 nm in depth from the surface of the wiring, for thinning. The metal silicide film is formed on the surface of the wiring, by reacting the surface layer of the wiring after the thinning with a metal which silicide-reacts with silicon.