baber/WOPTO huggingface dataset:
Patent KR-20040089404-A (KR)
Inventor: CHOI CHUN SOON
IPC: A47B47/00
Filed: 2003-04-14
Abstract: PURPOSE: A prefabricated shelf frame is provided to strengthen the coupling force of vertical and horizontal members, even without additional bolts or nuts, to basically block the back and forth or right and left swing, to secure the structural stability, and to offer the good appearance. CONSTITUTION: The prefabricated shelf frame, which is configured as a multi-stepped shelf by being assembled with vertical and horizontal members, includes; a vertical member(10), which has more than at least a pair of fixing holes(10a,10b) longitudinally arranged on the same central line and regulates the arrangement distance between shelves with aid of the fixing holes(10a,10b), and a horizontal member(12), whose body(12a) has a pair of bent parts(15a,15b), to be fitted into the fixing holes(10a,10b) and so as to be hanged, a pair of hanging pieces(13a,13b) on its both ends, and a position regulation piece(14), facing one side, arranged between the hanging pieces(13a,13b), and closely pressed against the outside surface of the vertical member(10), when fitted.
Patent KR-20030084622-A (KR)
Title: 에칭액 및 에칭 방법
IPC: H01L21/302
Filed: 2003-04-18
Abstract: 습식 에칭에 의한 금속 박막의 패턴화 (patterning)용 에칭액, 특히 반도체 소자 및 액정 표시 소자와 같은 반도체 장치의 제조용 에칭액은, 질소, 산소, 규소, 및 탄소에서 선택된 하나 이상의 원소를 각각 함유하는 알루미늄 합금 또는 알루미늄으로 만들어진 제 2 층이 그 위에 형성된, 알루미늄 또는 알루미늄 합금으로 만들어진 제 1 층을 갖는 다층 막에 적용하기 위한 것이며, 인산 함량이 35 ∼ 65 중량% 이고, 질산 함량이 0.5 ∼ 15 중량% 이며; 에칭은 상기 에칭액을 사용하여 실시된다.
Patent KR-20040091811-A (KR)
Inventor: LEE YEONG HUI
IPC: B23C3/00
Filed: 2003-04-22
Abstract: PURPOSE: A hand-router device for cutting a right-angle surface is provided to stably trim sheet metal by precisely sticking the hand-router device fast to a guide plate, and improve working efficiency by using the outer circumference and bottom of a cutter unit. CONSTITUTION: A hand-router device for cutting a right-angle surface is composed of a body unit(10), a cutter unit(30), a routing guide unit(20), and an auxiliary guide unit(100). The body unit includes a case having a cutter insertion hole, a power supply unit and a motor installed in the case and generating rotary force, and a cutter connecting socket formed toward the cutter insertion hole and transmitting the rotary force to a cutter. The routing guide unit is extended from the hole formed face of the body unit, and has a stepped guide surface(21). The cutter unit is connected to the cutter connecting socket through a hollow of the routing guide unit. The auxiliary guide unit is smaller than the routing guide unit in thickness, and has a hollow portion(101) identical to the outer circumference of the routing guide unit in diameter. The routing guide unit is inserted into the hollow portion so that one end of the auxiliary guide unit is in contact with the guide surface(21) of the routing guide unit.
Patent KR-20040092528-A (KR)
Inventor: CHAE SEUNG HUN
IPC: G09G3/291
Filed: 2003-04-24
Abstract: PURPOSE: An apparatus for driving a plasma display panel to effectively perform an address-display mixing method is provided to simultaneously apply the different driving signals to each of the XY electrode-line pair at the mixing display-sustain period and the correction display-sustain period. CONSTITUTION: An apparatus for driving a plasma display panel to effectively perform an address-display mixing method includes an image processing unit, a control unit, an address driving unit, an X-driving unit(64) and an Y-driving unit(65). The image processing unit generates an inner image signal by converting the external analog image signal into the digital signal. The control unit generates the driving control signals in response to the inner image signal from the image processing unit. The address driving unit applies the display data signals to the address electrode lines. The X-driving unit(64) the X driving control signals from the control unit to the X electrode lines arranged with crossing the address electrode lines. And, the Y-driving unit(65) applies the processed Y driving control signals from the control unit to the Y electrode lines.
Patent KR-20040092660-A (KR)
Inventor: LEE WON RO
IPC: B42D11/00
Filed: 2003-04-24
Abstract: PURPOSE: A double entry bookkeeping system without debtor and creditor sides is provided, which is simplified to enable even a person who is poor in understanding the double entry bookkeeping system to accurately and easily use and perform double entry bookkeeping without requiring any sophisticated knowledge of the double entry bookkeeping. CONSTITUTION: The double entry bookkeeping system comprises: a daily income and expenditure entry form containing various columns, including date, memo, income details and amount, expenditure details and amount, and balance; and daily trial balance entry forms for earnings and cost, fixed assets acquired, and debt and credit.
Patent KR-20040034342-A (KR)
Inventor: HWANG WON JUN
IPC: G06K9/00
Filed: 2003-04-25
Abstract: PURPOSE: A method and a device for extracting a characteristic vector for recognizing/retrieving a face are provided to support a retrieval limitation for the characteristic vector generated from a frequency area and a spatial area by respectively generating a Fourier characteristic vector and an intensity characteristic vector for a normalized face image. CONSTITUTION: A Fourier characteristic generator(121) generates the first and the second normalized vector as the frequency characteristic vector for the entire face area of the normalized entire face image, and the third and the fourth normalized vector as the frequency characteristic vector for the central face area of the normalized entire face image. An entire Fourier characteristic vector generator(123) generates an entire Fourier characteristic vector by combining the first and the second normalized vector, and projecting it to the first linear discriminating space. A central Fourier characteristic vector generator(125) generates a central Fourier characteristic vector by combining the third and the fourth normalized vector, and projecting it to the second linear discriminating space.
Patent KR-20040093344-A (KR)
Inventor: LEE GI HYEOP
IPC: H04M1/60
Filed: 2003-04-29
Abstract: PURPOSE: An apparatus and a method for saving battery power by adding a transmission/reception cutoff function when performing an alarm function of a mobile terminal are provided to prevent interference of a call or a message received while a user is asleep. CONSTITUTION: A controller checks whether a menu key is selected(311). If the menu key is selected, the controller displays a main menu(313). The controller checks whether an alarm function is selected(315). If the alarm function is selected, the controller checks whether a transmission/reception cutoff function is selected(317). If the transmission/reception cutoff function is selected, the controller inputs a transmission cutoff time selected by a user(319) and then displays completion of setting of the transmission/reception cutoff function through a display unit(321). The user inputs an alarm generation time, a bell sound and an alarm interval(323) and the controller stores the information for performing the alarm function in a memory(325) and checks whether current time is equal to the set transmission/reception cutoff time(327). If current time is equal to the set transmission/reception cutoff time, the controller is transited to a deep sleep mode(329). The controller checks whether a key is inputted from the user(331). If a key is inputted from the user, the controller releases the transmission/reception cutoff function(333) and displays a call and a message received during the deep sleep mode on the display unit(335).
Patent KR-20030086928-A (KR)
IPC: C07C7/04
Filed: 2003-05-02
Abstract: Disclosed is the observation that 7-aryl-quinone methides and 4-tert-butylcatechol, when used in combination in a vinyl aromatic monomer to inhibit polymerization, do not inhibit polymerization to the same extent as each would if used separately. Stated another way, a phenomenon has been observed that when these two compounds are used together, they can, to a large extent, render each other unable to inhibit polymerization in a vinyl aromatic monomer. Also disclosed are methods of preventing adverse results of this interaction when undesired and a method of using this interaction to prepare a reactive vinyl aromatic monomer having a concentration of 4-tert-butylcatechol that would otherwise inhibit polymerization. The invention is disclosed to be useful with the production and storage of any vinyl aromatic monomer and is disclosed to be particularly useful with the production and storage of styrene monomer.
Patent KR-20040095124-A (KR)
Inventor: CHOI JAE SU
IPC: A61K8/97
Filed: 2003-05-06
Abstract: PURPOSE: Provided are a composition for whitening the skin or preventing food browning which contains the Ecklonia stolonifera extract having tyrosinase inhibiting activity or phlorotannin isolated from the extract. As inhibiting tyrosinase activity, overelaborates is prevented to whiten the skin and to prevent food browning. CONSTITUTION: The skin whitening composition is characterized by containing the crude extract or nonpolar solvent soluble extract of Ecklonia stolonifera. The crude extract is obtained by using, as an extraction solvent, water, methanol, ethanol, butanol or their mixture, and the nonpolar solvent soluble extract is obtained by using, as an extraction solvent, n-hexane, dichloromethane, chloroform or ethylacetate.
Patent KR-20040097729-A (KR)
Inventor: JANG PYEONG HO
IPC: B02C2/10
Filed: 2003-05-13
Abstract: PURPOSE: A device for preventing a tightener nut for a cone crusher from being disengaged from a rotation shaft is provided to enable a screw engagement between the tightener nut and the rotation shaft to be maintained even when a vibratory or rotational force is transferred thereto by removing a gap between the tightener nut and the rotation shaft. CONSTITUTION: The device comprises: a main frame; a rotation shaft(20) having a screw(20a); a mantle core(35); a mantle(30); a tightener(100); a tightener nut(150) having a screw(150a); and a disengagement preventing unit for removing a gap between the rotation shaft(20) and the tightener nut(150) to prevent the rotation shaft(20) and the tightener nut(150) from being disengaged from each other, the disengagement preventing unit comprising a locker member(500) engaged with the tightener nut(150) by means of a screw, a plurality of engagement members(520) engaged with an upper surface of the rotation shaft(20), and a plurality of tensile members(530) engaged with the inside of the locker member(500) and having an end contacting the upper surface of the rotation shaft(20).
Patent KR-20040099524-A (KR)
Inventor: JIN TAE EUN
IPC: B23K37/00
Filed: 2003-05-19
Abstract: PURPOSE: A processing device of electricity transmission of a welding structure and a processing method thereof are provided to cut down cost by preventing crack from hydrogen in the welding portion, and to reduce construction period by saving waiting time for nondestructive inspection on the temper bead repair welding portion. CONSTITUTION: An electricity transmission processing device(1) of a welding structure is composed of a direct current power supply unit(10) supplying direct current power, a contact electrode unit(20) electrically connected to the direct current power supply unit and contacted to the outside of a welding part(3) to remove diffusible hydrogen in the welding part in supplying direct current power, and a control unit(30) electrically connected to the direct current power supply unit to supply power to the contact electrode unit. The direct current power supply unit supplies direct current to the contact electrode unit.
Patent KR-20030044985-A (KR)
Title: Building and lighting
Inventor: HA YOUNG OK
IPC: F21V33/00
Filed: 2003-05-21
Abstract: PURPOSE: A building and a lighting are provided to improve the effect of decoration by installing a watch and a lighting on an inner of a building. CONSTITUTION: A lighting is provided with a watch for the purpose of decoration. The lighting is made of resins, acryls, FRP(Fiber Reinforced Plastics), and PVC(polyvinyl chloride). The watch is attached to a lower portion(7) or a middle portion(1) of a tower. A bulb used as the lighting is coated with a heat resistant material. The lightings are installed within tower peaks(8,9,10,11,12,13,14,15). Power cables connected to the lightings are grouped. An electric switch is provided on an end of each power cable or a lower portion of a wall of the tower. Each tower peak has various colors. The tower peak(12) has a blue and a white and the tower peak(11) has green and yellow.
Patent KR-20040100189-A (KR)
Inventor: KIM JEONG TAE
IPC: A47L11/00
Filed: 2003-05-21
Abstract: PURPOSE: A belt type mop is provided to offer convenience to a user by automatically rotating a duster in a belt rotation manner. CONSTITUTION: A belt duster is fit into a driving belt roller(130) and a head roller(101), and is rotated by electric power. The head roller has a roller body(138), a roller shaft hole(127) having two roller bearings, and a roller cover. An adjusting crank(118) and an adjusting stopper are installed at the head roller. A driving motor and an adjusting motor are coupled to the inside of a driving roller body(139). The driving belt roller rotates the belt duster with the head roller to clean a floor.
Patent KR-20040107257-A (KR)
Inventor: LEE SUN YEONG
IPC: F24C15/08
Filed: 2003-06-13
Abstract: PURPOSE: A microwave oven is provided to easily control the height of the microwave oven and to facilitate horizontality-control by mounting height-adjustable legs at four corners of a lower end of the microwave oven. CONSTITUTION: A microwave oven is composed of an outer case for forming an exterior shape; a cooking chamber formed in the outer case to cook the input foods; an electrical part-mounted chamber disposed at the side of the cooking chamber and installed with various electrical parts; a base plate(52) combined with a lower end of the outer case to form the shape of the bottom surface; and legs(80) arranged at the base plate to adjust the height. Mounting grooves(90) to which one side of the leg is inserted and installed are formed at the base plate. The leg comprises an insertion unit(82) fitted into the mounting groove and a supporting unit(84) formed at the lower end of the insertion unit to hold the microwave oven.
Patent KR-20040108273-A (KR)
Inventor: KIM JIN HUN
IPC: H04B7/26
Filed: 2003-06-17
Abstract: PURPOSE: A method for setting the paging cycle of a mobile terminal is provided to minimize the power consumption by extending the paging cycle of a mobile terminal more than a normal case when the user wants to receive a specific number only in a deep-sleep mode and reducing the wake-up frequency of the mobile terminal. CONSTITUTION: The user of a mobile terminal sets a paging cycle value(n), inputs a specific phone number, and transmits them to a base station. The mobile terminal monitors a paging block at the set paging cycle. The base station receives the paging cycle value(n) and the specific phone number, and then registers the information in a home location register. If the base station receives the specific phone number registered in the home location register, the base station transmits a paging signal, repeated as much as the paging cycle value(n) during the previous paging cycle, to the mobile terminal.
Patent KR-20050002141-A (KR)
Inventor: KWON SUN YOUNG
IPC: G02F1/13
Filed: 2003-06-30
Abstract: PURPOSE: A panel for testing an LCD(Liquid Crystal Display) cell is provided to clear troublesome for separately preparing respective TCPs(Tape Carrier Packages) according to every sorts of LCD cells, thereby reducing facility consumption of test apparatus and performing an effective test of the LCD cell. CONSTITUTION: A pixel region for test is formed on a glass, wherein the pixel region has a plurality of gate lines, data lines, and thin film transistors. Driver chips(215,225) output to the gate lines and the data lines. A signal output circuit part(210) receives external signals and outputs driving signals to the driver chips. A signal output pad part(230) transmits the signal output from the driver chips to signal input pads, which are formed in an LCD cell to be tested.
Patent KR-20050004980-A (KR)
Inventor: CHO HYUN HO
IPC: B01D53/02
Filed: 2003-07-01
Abstract: PURPOSE: To provide a complex chemical filter which improves energy efficiency, increases circulation air volume in clean room and reduces damage of the filter so that life of the filter is extended by reducing pressure loss of a fluid passing through the complex chemical filter, and a filtering method using the complex chemical filter. CONSTITUTION: The complex chemical filter comprises a flat filter(102) for adsorbing first chemical material in a fluid flown in; and a corrugated filter(104) disposed on the backside of the flat filter in a fluid inflow direction(100) to second chemical material that is different from the first chemical material in a fluid passing through the flat filter, wherein the complex chemical filter further comprises a connection member for connecting the flat filter and the corrugated filter. The filtering method comprises a step of flowing a fluid in one direction; a step of adsorbing first chemical material in the fluid onto a flat filter; and a step of adsorbing second chemical material that is different from the first chemical material in a fluid passing through the flat filter onto a corrugated filter.
Patent KR-20050005040-A (KR)
Inventor: JEONG JAE DEOK
IPC: H01L21/00
Filed: 2003-07-01
Abstract: PURPOSE: A system for sharing information of a pattern thickness of a semiconductor device is provided to simplify a process for measuring the thickness of an object to be polished in a CMP(chemical mechanical polishing) process in which a material layer pattern formed on a semiconductor substrate is used as the object to be polished. CONSTITUTION: While deposition equipment(121), CMP equipment(123) and measuring equipment(122) have a predetermined communication relationship, the thickness information measured by the measuring equipment is classified with respect to a pattern formed by a deposition process in the deposition equipment to be selectively stored in a corresponding region of a pattern thickness information DB(database)(110). The pattern thickness information is selectively stored/outputted in/to a required region of the pattern thickness information DB by a DB control module(102). A pattern thickness information control module(101) and the DB control module have a predetermined communication relationship. The pattern thickness information control module selectively stores the pattern thickness information measured by the measuring equipment in the pattern thickness information DB by using the DB control module as a medium or extracts stored pattern thickness information to deliver the pattern thickness information to the CMP equipment.
Patent KR-20050005046-A (KR)
Inventor: KWON JOONG KIL
IPC: G03G21/00
Filed: 2003-07-01
Abstract: PURPOSE: A method for detecting the edge of a document in an OA(Office Automation) device is provided to detect easily the edge of a document in case of the document having white base color when performing a special copy operation. CONSTITUTION: A CCD(Charge Coupled Device) module(14) is mounted to a lower portion of a document support glass(3) and performs the forward and backward movement toward the first and second directions. The first and second lamps(15,16) are mounted on the CCD module, radiate light toward directions crossed by each other and are turned on/off independently. A CCD sensor(17) receives the light which is radiated from the lamps and then reflected by the document of the document support glass and a white sponge(17). The edge of the first direction in the document is detected by using the second lamp. The edge of the second direction in the document is detected by using the first lamp.
Patent KR-20050006398-A (KR)
Inventor: HONG JONG CHEON
IPC: G03G15/00
Filed: 2003-07-08
Abstract: PURPOSE: A paper feeder apparatus for an image forming device is provided to prevent duplication of paper supply and picking failure thereof by regularly maintaining an interval between a pickup roller and a paper separation guide. CONSTITUTION: A paper feeder cassette(250) contains at least one sheet of print paper. A pickup unit includes a pickup roller(261) which is driven rotatively while being contacted to the print paper in case of pickup transfer of the print paper. A paper separation guide(270) is installed at the paper feeder cassette so as to be contacted to a front end of the print paper according to a transfer direction of the print paper. A moving unit moves the pickup unit to a direction to which the pickup unit operates. The moving unit includes a control part(287) for driving motors(265,281) in response to information on a remained amount of the print paper and a power delivery unit(282) for moving the pick unit according to the operations of the driving motors.
Patent KR-20050014418-A (KR)
Inventor: GO DONG HO
IPC: G03F7/20
Filed: 2003-07-31
Abstract: PURPOSE: An exposure apparatus is provided, to reduce the cost for manufacturing an aperture by employing a quartz substrate whose sloped plane with an angle θ is arranged in zigzag shape instead of an aperture. CONSTITUTION: The exposure apparatus comprises a light source for exposure; a modified lighting device which is arranged in a way of a sloped plane of an angel θ and diffracts the light source; an exposure mask(33) which uses the diffracted light passed through the modified lighting device as a light source and where a pattern to be transferred onto a body to be exposed is designed; a lens part(37) where the pattern designed on the exposure mask is projected by the light source passing through the exposure mask; and a stage for the body to be exposed where the pattern is transferred by the light source passing through the exposure mask, in turn. Preferably the modified lighting device is provided with a quartz substrate(31) arranged in a way of a zigzag sloped plate of an angle θ.
Patent KR-20050017561-A (KR)
Inventor: YANG GEE MO
IPC: A23L27/00
Filed: 2003-08-14
Abstract: PURPOSE: A method of making a chicken spice mix by mixing edible dried yeast, wheat flour, calcium carbonate, vitamin E, DL-methionine and Flammulina velutipes extract is provided. The product is nutritionally balanced and has characteristic taste and flavor of chicken meat. CONSTITUTION: The chicken seasoning mix is prepared by mixing 200 to 300g consisting of 96.75% by weight of edible dried yeast, 2.4% by weight of calcium carbonate, 50% by weight of vitamin E, 0.33% by weight of DL-methionine, 1kg wheat flour, 500g frying powder and 350L Flammulina velutipes extract. The edible dried yeast has a moisture content of about 70% and is obtained by drying fresh yeast at 30deg.C for 8hr.
Patent KR-20040018966-A (KR)
Inventor: SAWADA MAKOTO
IPC: B60W10/18
Filed: 2003-08-26
Abstract: PURPOSE: To prevent any belt slip by ensuring an adequate torque capacity in a primary pulley when a reverse rotation of the pulley occurs in a belt-type continuously variable transmission. CONSTITUTION: In Step 100, it is checked whether or not any reverse rotation of a pulley occurs. In the reverse rotation, the PLpri torque capacity is calculated from the primary pressure Ppri in Step 110, and the calculated value is set to be a torque limit value of the torque-down control of an engine control unit in Step 120. In addition, the input torque is compared with the PLpri torque capacity in Step 130, and if the input torque is larger, the amount of shortage of the PLpri torque capacity to the input torque is calculated in Step 140. In Step 150, the shortage is added to the input torque as a correction, and in Step 160, the line pressure is set based on the result of addition.