baber/WOPTO huggingface dataset:
Patent KR-20020003829-A (KR)
Title: Semiconductor device
Inventor: TAKEUCHI ATSUSHI
IPC: G11C7/08
Filed: 2001-07-05
Abstract: PURPOSE: To easily control the potential of a bit line after overdrive to desired restoration potential in an overdrive circuit for generating the operation potential of a sense amplifier. CONSTITUTION: For instance, an overdrive potential generation circuit 12 for applying overdrive potential that is higher than restoration potential to the bit line when sense operation is performed is connected to the drive node of a sense amplifier 15 through a switching circuit 13. A restoration potential generation circuit for applying the restoration potential to the bit line is composed of a regulator circuit 14 and is directly connected to the drive node of the amplifier 15. Thus, even when the potential of the bit line after overdrive is too high or too low to the restoration potential, the potential can easily be controlled.
Patent KR-20030005464-A (KR)
Title: digital watermarking systerm
Inventor: YEO HO YEONG
IPC: H04N21/8358
Filed: 2001-07-09
Abstract: PURPOSE: A method for digital watermarking is provided to perfectly support CONSTITUTION: A method for digital watermarking includes the steps of an author's connecting to a first Web server through an author ID and a password to watermark
Patent KR-20030006455-A (KR)
Title: A biodegradable microsphere composition which make possible continuous release of human growth hormone and a dosage form of microsphere
Inventor: CHO YEONG U
IPC: A61K9/50
Filed: 2001-07-13
Abstract: PURPOSE: A microsphere containing a drug obtained by adding polyethylene glycol as a protein stabilizer in an appropriate ratio and then including human growth hormone into the microsphere is provided which enables the human growth hormone to continuously release from the microsphere for two weeks even in vivo as well as in vitro. CONSTITUTION: The microspherical composition contains human growth hormone, polyethylene glycol or a derivative thereof as a protein stabilizer, a biodegradable polyester polymer as a polymer carrier, a surfactant and an emulsifier, wherein the human growth hormone and polyethylene glycol or a mixture thereof are dispersed in a droplet of the surfactant to form a first emulsion. The first emulsion is dispersed in the droplet of the emulsion.
Patent KR-20030022425-A (KR)
Title: A preparation method of bioactive and biodegradable organic/inorganic composite
Inventor: LEE JAE DO
IPC: A61L27/44
Filed: 2001-08-03
Abstract: PURPOSE: Provided is a production process of organic or inorganic complex with bioactive and biodegradable property which is applied to a bone substitute, a bone filler, a bolt for fixing the bone or like to generate a calcium apatite layer naturally and form strong combination with natural bone tissue so that it reduces time in curing the bone. CONSTITUTION: The production process of organic or inorganic complex with bioactive and biodegradable property comprises the steps of: (i) mixing 100wt% of biodegradable polymer including function group which is selected from hydroxide, amine, carboxyl and vinyl group and 1-50wt% of coupling agent including functional group which is selected from isocyanate, amine, vinyl and chloride group to prepare coupled biodegradable polymer; and (ii) adding 10-90wt% of ceramic precursor and 1-30wt% of aqueous calcium salt to 100wt% of coupled degradable polymer and completing sol-gel reaction.
Patent KR-20030013866-A (KR)
Inventor: JANG WON GIL
IPC: B41J2/175
Filed: 2001-08-09
Abstract: PURPOSE: A carrier for an ink cartridge of an ink-jet printer is provided to prevent a locking lever from restoring to a locking position by self-weight by inserting an elastic protrusion into a fixing groove when the locking lever is in an opening position, thereby limiting a rotative moving angle of the locking lever and reducing the size of an inner space of the ink-jet printer. CONSTITUTION: A carrier(100) for an ink cartridge of an ink-jet printer includes a case(10) for mounting a print head(30) and an ink cartridge(40), a locking lever(20) installed on the case for rotatively moving between a locking position and an opening position, an elastic protrusion(23) elastically protruded at the side of the locking lever, and a fixing groove for inserting the elastic protrusion when the locking lever is in the opening position.
Patent KR-20030016494-A (KR)
Title: Goods recommendation system and method using artificial intelligence reasoning engine, a storage medea
Inventor: LEE SANG KEE
Filed: 2001-08-20
Abstract: PURPOSE: A system and a method for recommending goods using an AI(Artificial Intelligence) reasoning engine, and a recording medium storing a program source are provided to make a user easily select and buy the goods by recommending goods information after filtering and scoring the information registered to a database. CONSTITUTION: A user interface module(260) offers the questionnaire information for providing the goods to the user and offers the goods information to the user by responding to the questionnaire information. The AI reasoning engine(250) offers the questionnaire information through the user interface module(260) if the user requests the EC(Electric Commerce), reasons the goods requested by the user from the questionnaire information, and offers the reasoned goods to the user through the user interface module(260) by reading the reasoned goods from the database. The questionnaire information includes knowledge information provided to make the user selectively input contents and reason the goods buyable to the user by using the input contents.
Patent KR-20030018942-A (KR)
Title: Alternating system for vehicle
Inventor: LEE CHANG HO
IPC: H02N3/00
Filed: 2001-08-31
Abstract: PURPOSE: A generation system for a motor vehicle is provided to reduce an engine load and achieve improved fuel efficiency by eliminating an AC generator. CONSTITUTION: A generation system for a motor vehicle, comprises an infrared emitter(5) mounted in an internal space(4) formed between an exhaust manifold(2) of an engine(1) and an exhaust manifold cover(3), and which absorbs an exhaust heat and radiates infrared rays of a specific region; a photovoltaic cell(6) spaced apart from the infrared emitter and mounted at the inner surface of the exhaust manifold cover, wherein the photovoltaic cell receives infrared rays radiated from the infrared emitter and converts the received infrared rays into a DC current; a constant-voltage circuit(8) for receiving the DC current from the photovoltaic cell and converting the DC current into a constant voltage; and a transformer circuit(9) for receiving the DC current from the constant-voltage circuit, converting the received DC current into a voltage of 12V, and storing the current into a battery(20).
Patent KR-20030018981-A (KR)
Title: Method for failure management in digital cross-connect system
Inventor: PARK JI YONG
IPC: H04L12/42
Filed: 2001-08-31
Abstract: PURPOSE: A method for managing failure of a DCS(Digital Cross-connect System) is provided to configure a connection list for deciding and handling a failure state, and to prepare a task assuming charge of only a timer function, so as to acquire a correct time and improve a failure handling capacitance of the system. CONSTITUTION: A connection list for deciding and handling a failure state is configured and whether failure is generated is discriminated(ST21,ST22). If failure is generated, an item including a timer field is generated in the connection list(ST23). A value of the timer field of the generated item is periodically reduced, to discriminate whether the timer field value is below "0"(ST24,ST25). If so, the connection list is moved to a next item, and a memory of the previous item is released(ST26). And the list in the step ST21 includes a list for declaring a failure state for generated failure and a list for initial state declaration for the change from a failure state to a failure-free state.
Patent KR-20030021984-A (KR)
Title: A composition for a coating layer and a coating layer prepared therefrom
Inventor: CHOI JAE MAN
IPC: C09D5/24
Filed: 2001-09-10
Abstract: PURPOSE: A coating composition and a coating layer for a display device, prepared from the composition are provided to enable the transparency and the body color to be controlled easily and to improve the mechanical properties. CONSTITUTION: The coating composition comprises 0.01-10 wt% of a metal alkoxide or its oligomer based on the solid content; 0.01-10 wt% of a coloring agent based on the solid content and 0.01-70 wt% of a silane coupling agent based on the solid content of the metal alkoxide. Preferably the metal alkoxide is represented by M(OR)4, wherein M is an element selected from Si, Ti, Sn and Zr and R is an alkyl group of C1-C4; the oligomer of a metal alkoxide has a degree of polymerization of 2-10; the coloring agent is at least one selected from the group consisting of an organic or inorganic pigment and a metal complex; and the silane coupling agent is represented by YR'SiX3, wherein Y is an organic functional group having the affinity (or reactivity) to an organic material and is selected from the group consisting of vinyl, phenyl, epoxy, amino and mercapto groups, R' is an alkyl group, and X is an alkoxy group of C1-C4 having the affinity (or reactivity) to an inorganic material.
Patent KR-20030024219-A (KR)
Title: reactor charging hydrogen storage alloy
Inventor: CHA GANG UK
IPC: F28D20/00
Filed: 2001-09-17
Abstract: PURPOSE: A hydrogen storage alloy reactor is provided to keep exothermic and endothermic amounts from both end parts of the reactor uniformly even though hydrogen storage alloy filled in a reaction container is powered. CONSTITUTION: A hydrogen storage alloy reactor(50) includes a reaction container(51) in the plate shape formed with a hollow part inside, having a hydrogen introducing port(54) connected to a distribution tube supplied with hydrogen and a widest surface mounted perpendicular to the direction of gravity(G), hydrogen storage alloy(52) filled in the reaction container by a predetermined height(h) from a bottom surface of the reaction container for forming a space part for flowing the hydrogen and carrying out exothermic and endothermic reactions according to the absorption and emission of the hydrogen, and a filter(55) defining the hydrogen introducing port and a hydrogen storage alloy block for preventing the flow of the hydrogen storage alloy to the outside of the reaction container.
Patent KR-20030025049-A (KR)
Title: Device for separation of battery pack
Inventor: SUNG YEONG HWAN
IPC: H04B1/38
Filed: 2001-09-19
Abstract: PURPOSE: An apparatus for locking and unlocking a battery pack is provided to rotate a cam by one hand, and lock and unlock the battery pack to a terminal. CONSTITUTION: A battery pack(14) is installed in a terminal body(12), and both sides of the battery pack(14) are slanted in an upward direction. A cam(16) is rotatively fixed to the terminal body(12) in a locking direction and an unlocking direction for locking and unlocking the battery pack(14). The first locking surface is formed in one end of the terminal body(12) for installing and fixing one end of the battery pack(14). The second locking surface is formed in the cam(16) so that a part of side upper portion of the cam(16) is contacted with an upward slant surface of the battery pack(14). The cam(16) returns to a locking state by a locking spring.
Patent KR-20020023150-A (KR)
Inventor: KARASAWA YUKIHIKO
IPC: C02F1/34
Filed: 2001-09-21
Abstract: PURPOSE: Provided is a method of exterminating a noxious clustered creature such as cyanobacteria (mycrocystis) that are generated at ponds, lakes or marshes. CONSTITUTION: The clustered creature exterminating method comprises the steps of: pressurizing a fluid containing a clustered creature; suddenly lowering said pressure applied to the fluid; and destroying a bonding in the clustered creature by a cavitation caused by the pressure drop to exterminate the clustered creature.
Patent KR-20030026756-A (KR)
Title: Method for selecting sub-channel in physical layer of umts user equipment
Inventor: LEE GANG GYU
IPC: H04B7/26
Filed: 2001-09-28
Abstract: PURPOSE: A sub channel selecting method in physical layer of UMTS(Universal Mobile Telecommunication System) terminal is provided to minimize an interval between a previous preamble and a following next preamble when there is no acknowledgement from a UTRAN(UMTS Terrestrial Radio Access Network). CONSTITUTION: A process is to bring an ASC(Access Service Class) from an MAC(Media Access Control)(200). Just before a selection of a new sub channel, the sub channel number "m" of a selected preamble is stored(202). Thereafter, "new" as a sub channel number for transmitting newly is determined(204). A selection process of an access slot is performed by comparing a value added a minimum access slot(3AS) to "m" with a maximum access slot(12AS)(206,208). In case that the compared value is same or larger than the maximum access slot, a (m+3)=M mod 12 value is determined(210). Among valid sub channels, the existence of a sub channel having M-m numbers is confirmed(214). If the sub channel exists, the sub channel number is compared sequentially from M to m(218). Thereafter, the first founded sub channel number is allocated as "new"(222). An access slot is selected by considering a present SFN(System Frame Number) from the allocated "new"(226).
Patent KR-20030027623-A (KR)
Title: Locker for saving box
Inventor: KWAK SEOK
IPC: A45C1/12
Filed: 2001-09-29
Abstract: PURPOSE: Provided is a locker in a savings box which releases locking state when the saved money reaches some amount to open a door for the savings box so that it helps children to bring up saving habit. CONSTITUTION: The locker in the savings box comprises the parts of: a latch(10a) which is placed at rear side of a case(10); a lock(41) which is locked at the latch; a drawing spring(45) which supplies elastic power to pull the lock backwardly; a suspension member(44) which is fixed at a single sill part(41b) of the lock to limit the backward movement of the lock and keep locking state; and an electromagnet(43) which pulls the suspension member upward by magnetic power of the suspension member to release the suspension state of the lock.
Patent KR-20030030763-A (KR)
Inventor: AHN SEUNG PYO
IPC: G01N17/00
Filed: 2001-10-12
Abstract: PURPOSE: An anti-corrosion characteristic measuring apparatus for metal is provided to prevent metal from being corroded by periodically detecting corrosion degree of metal caused by potential difference thereof. CONSTITUTION: An anti-corrosion characteristic measuring apparatus includes a deposition vessel(101) having 5% of NaCl(100) therein. Aluminum(102) and copper(103) are immersed in the deposition vessel(101). Aluminum(102) and copper(103) are electrically connected to a DC power supply(104) in such a manner that aluminum(102) has a positive pole and copper(103) has a negative pole. When DC power is applied to the aluminum(102) and copper(103), ions are moved between aluminum(102) and copper(103). In order to set a reference potential, aluminum(102) is electrically connected to a reference copper electrode(107). A tube(108) is connected between the reference copper electrode(107) and aluminum(102).
Patent KR-20010104763-A (KR)
Title: 고강도 콘크리트 조성물의 제조방법
Inventor: KWON SUN UK
Filed: 2001-10-23
Abstract: 본 발명은 포틀랜드시멘트 100 중량부에 슬래그를 30∼70 중량부 첨가하고 황목사(건 슬러지)를 13∼30 중량부 첨가, 석분을 150∼180 중량부 첨가하고 굵은골재를 240∼280 중량부 첨가하며 결합재량에 대한 1.3∼1.8 중량부의 고성능 AE 감수제를 조합한 후 표준양생 방법으로 양생 제조하는 고강도콘크리트 조성물의 제조방법에 관한 것이다.
Patent KR-20020067411-A (KR)
Title: System for delivering news
Inventor: INASAKA REI
IPC: H04N5/77
Filed: 2001-10-31
Abstract: PURPOSE: A system for delivering news is provided to capture live video, to allow a single person to conduct interviews, and to deliver the video to a remote location. CONSTITUTION: A wearable or user-supported computer(100) is attached to a head mounted display(103). A display(103) possesses a display screen(106) which displays output from the computer(100). The display(103) also possesses a microphone(104) and a video camera(105). Alternatively, the-microphone is a handheld or other user-supported microphone. Using the microphone(104), the video camera(105) and the computer(100), a user is able to record live video and audio. Attached to the computer(100) is a communications card and antenna for sending a signal, representative of captured video and audio using a wireless transmission protocol(102).
Patent KR-20030038101-A (KR)
Title: Synthesis of Iron Oxide Nanoparticles
Inventor: KIM YOUNG DO
IPC: B82B3/00
Filed: 2001-11-08
Abstract: PURPOSE: Provided is a production process of ferric oxide nano particles which lets iron salt solution react to precipitant such as ammonium organic acid salt so that it produces the ferric oxide nano particles with excellent crystallinity. CONSTITUTION: The production process of ferric oxide nano particles comprises the steps of: (i) mixing solution having iron and ammonium organic acid solution selected from ammonium acetate, ammonium formate, ammonium citrate and ammonium propionate to prepare the nano particles of iron hydroxide; (ii) adding acetone to the mixture to precipitate the nano particles, with rotating the mixture in a centrifugal machine to accelerate the speed of precipitation; and (iii) drying the precipitate at 250deg.C for 2 hours.
Patent KR-20030040712-A (KR)
Title: Coryneform bacterium-derived polynucleotide useful as a promoter
Inventor: CHO GWANG MYEONG
IPC: C12N15/31
Filed: 2001-11-15
Abstract: PURPOSE: A Coryneform bacterium-derived polynucleotide useful as a promoter is provided, thereby the Coryneform bacterium-derived polynucleotide can be useful in the gene expression of Coryneform bacteria. CONSTITUTION: The Coryneform bacterium-derived polynucleotide useful as a promoter has the nucleotide sequence of SEQ ID NO: 1 or 70% or more homology to the nucleotide sequence of SEQ ID NO: 1, wherein the Coryneform bacterium-derived polynucleotide is prepared by culturing Coryneform bacteria to isolate the chromosomal DNA, digesting the chromosomal DNA with restriction enzymes, inserting the digested chromosomal DNA into the front portion of a promotor free antibiotic resistant gene; and the Coryneform bacteria is Corynebacterium or Brevibacterium, particularly Corynebacterium glutamicum ATCC 13032.
Patent KR-20030041503-A (KR)
Title: Method for transmitting battery state message from mobile communication terminal
Inventor: OH YEON SUN
IPC: H04B1/38
Filed: 2001-11-20
Abstract: PURPOSE: A method for transmitting a battery state message of a mobile communication terminal is provided to transmit a predetermined message to a base station by using an auxiliary battery, if the battery installed in the mobile communication terminal is separated or exhausted, so that the base station recognizes a correct state of the mobile communication terminal. CONSTITUTION: A controller of a mobile communication terminal decides whether external power is connected(S10). If so, the controller connects the external power to an auxiliary battery as well as to a main battery for charging(S20,S30). If charging is completed, a switch connected to the auxiliary battery is turned off(S40,S50). If external power is not connected in the step S10, the switch connected to the auxiliary battery is turned off(S50). If the main battery is separated or the capacity of the main battery is exhausted, the switch of the auxiliary battery is turned on to supply power to the mobile communication terminal temporarily(S60,S65,S70). The mobile communication terminal transmits a state message for the main battery to a base station(S80). And the auxiliary battery is disconnected to turn off the mobile communication terminal(S90).
Patent KR-20030043119-A (KR)
Title: Prize Management System For Game Machine
Inventor: YAMAGISHI JUNICHI
IPC: G07F17/32
Filed: 2001-11-27
Abstract: PURPOSE: A gift management system of a game device is provided to make the gift management of the game device easy. CONSTITUTION: A plurality of gifts are accommodated in a case, and a gamer selects a gift by operating the game device out of the case, and the game device sends out the gift selected by the gamer to release holes. A detected part which is detected without contact and specifies kinds of each gift is installed in each gift. Shoot parts(25,27) passing the gift are installed on a path reaching the release hole of the gift. And a reading part(31) reading the detected part of the gift passing through the shoot part without contact is installed. And a management unit(35) manages gifts in the case on the basis of the read result of the reading part.
Patent KR-20030044713-A (KR)
Inventor: MO YEONG RAK
IPC: B21C47/02
Filed: 2001-11-30
Abstract: PURPOSE: A device for detecting side cut of strip is provided to detect side cut caused during a winding process so as to prevent, in advance, the strip from being fractured in post processes. CONSTITUTION: The device comprises a pair of hydraulic cylinders(10) arranged near both edges of a proceeding strip (S); a pair of supports(30) having E-shape elastically connected to the respective hydraulic cylinders(10); a pair of side detecting sensors(50) each installed at one end of the support(30) for sensing the edge of the strip (s) so as to stop the hydraulic cylinder(10) upon detecting a side edge; a pair of sensing rolls(60) each arranged so as to have a predetermined distance from the side detecting sensor(50), having a plurality of wing plates, and connected to a positive electric pole so as to contact the edge of the strip; a pair of contact rolls(70) each fixed on the support(30) so as to have a predetermined distance from the sensing roll(60) and the side detecting sensor(50) and connected to a negative electric pole so as to contact the side edge of the strip as such; a pair of carbon electrodes arranged so as to contact the sensing roll(60) and the contact roll(70) inside thereof and performing a switching function; an electric valve(112) fixed on a pipe connected to an injection nozzle(113) so as to turn on and off the injection nozzle(113) connected to an ink storage tank(110) according to the operation state of the carbon electrode.
Patent KR-20030049873-A (KR)
Title: A Bumper in Vehicles
Inventor: LEE JEONG EUN
IPC: B60R19/12
Filed: 2001-12-17
Abstract: PURPOSE: A bumper for a vehicle is provided to protect the leg of a walker in a frontal clash between the walker and the vehicle. CONSTITUTION: A bumper foam is installed in a bumper cover(1), and is divided into an upper bumper foam(10) and a lower bumper foam(12). The upper bumper foam has a stepped unit(a) and protrudes to absorb shock to a walker in a frontal clash between the walker and a vehicle. The lower bumper foam absorbs shock to the leg of the walker, and supports the leg of the walker.
Patent KR-20020023805-A (KR)
Inventor: CHO YONG JIN
Filed: 2001-12-20
Abstract: PURPOSE: A method of transmitting customer-made information mail and a device therefor are provided to generate and transmit a customer-made information mail based on customer type and interests so that a sales person may do an one-to-one marketing with a customer. CONSTITUTION: If time for automatically transmitting predetermined customer-made information mail comes, a mail transmitting module extracts mail-sending customers from a customer information database(113) according to sales persons(S1001). The mail transmitting module classifies the mail-sending customers according to customer types(S1003). The mail transmitting module extracts customer-made information from a customer-made information database(117)(S1005). The mail transmitting module configures a customer-made information mail by including the customer-made information in a predetermined mail form(S1007). The sales persons transmit the customer-made information mail to the customers as mail senders(S1009). The transmitted mail information is stored in a marketing information database(119)(S1011).