baber/WOPTO huggingface dataset:
Patent KR-20010026160-A (KR)
Inventor: LEE SEONG HWAN
IPC: F24F7/00
Filed: 1999-09-03
Abstract: PURPOSE: An integrated cooling and ventilating system is provided to achieve a comfort indoor environment by effectively eliminating odor and heat produced during cooking. CONSTITUTION: A system comprises a kitchen ventilation system(100), a cooling heat exchanger system(200) and a cold heat source system(300) for supplying water coolants to the cooling heat exchanger system. The kitchen ventilation system includes a suction unit(110) arranged at the ceil of a building, an exhaust duct(120) connecting the suction unit and a ventilation unit(20) of a building; a collection unit(130) arranged at the ceil and which collects contaminated substance to the suction unit; and a total heat exchanger(140) arranged at an end of the exhaust duct and which allows heat to be introduced and discharged in accordance with weather. The cooling heat exchanger system includes an inlet port(210) for introducing outdoor air; a filter(220) for filtering the outdoor air; a cooling battery(230) for performing a first heat exchange operation and dehumidification operation to the outdoor air; a fan(240) for supplying the driving force for introducing the outdoor air; and an indoor unit(250) for performing a second heat exchange operation to the outdoor air.
Patent KR-20010026264-A (KR)
Title: Hinge structure for refrigerator
Inventor: KIM JONG JIN
IPC: F25D23/02
Filed: 1999-09-03
Abstract: PURPOSE: A hinge structure for refrigerator is provided to minimize wear and friction deformation by allowing lubrication oil contained in a lubrication storing groove formed at a bush member to be guided to the contact surface during slid motion of the hinge cam. CONSTITUTION: A hinge structure comprises an upper hinge cam fixed to the bottom surface of the refrigerator door and which has a coupling hole; a lower hinge cam(33) fixed onto a hinge fixed to the main body of the refrigerator, and which has a coupling hole(33) and contact the upper hinge cam; and a bush member(40) fixed to the coupling hole of the lower hinge cam and inserted into the hinge hole of the coupling hole of the upper hinge cam. The bush member has a hinge hole(41) formed at the center of the bush member for insertion of the hinge axis, and a lubrication storing groove(42) formed at the upper portion of the bush member.
Patent KR-20010028272-A (KR)
Inventor: OH YOUNG TAHK
IPC: A47L15/13
Filed: 1999-09-20
Abstract: PURPOSE: A vibrating washing machine is provided to maximize washing efficiency by directly vibrating washing water and regulating washing strength and wash time and to perform a washing work at an optional place where outside power is supplied. CONSTITUTION: A vibrating washing machine consists of a main body(1) having a power cord(10); a vibrator(3) dipped in washing water; and a vibration drive unit for vibrating the vibrator by the power supplied to the main body. A flexible protecting pipe(18) is formed in one side area of the main body to accept a rotating cable(19). The spherical vibrator(3) covering an eccentric vibration member(14) is combined with a free end. Some of the protecting pipe and the vibrator are dipped in a washing bath(4). In addition, a PCB(printed circuit board) is fixed on the floor of the main body and the power cord(10) is prepared to contact normal power. A tension cable is connected to a rotating shaft(17) of a drive motor(13) and the drive motor is alternatively rotated forwardly and reversely at a specific rotational angle. The vibrator is vibrated by the linear collision of a vibration member. Then the vibration strength of the eccentric vibration member(14) is regulated by changing the range of the forward and reverse rotational angle.
Patent KR-20010028469-A (KR)
Inventor: JANG JU NYEONG
IPC: C03B37/01
Filed: 1999-09-21
Abstract: PURPOSE: A device for producing long period optical fiber grating is provided, which produces a variety spectrum of long period optical fiber gratings easily and sequentially, improves the production efficiency by adjusting the amplitude mask by making it movable, and makes possible to install a multitude of optical fibers at once. CONSTITUTION: A device for producing long period optical fiber grating characteristically comprises: an ultra violet laser beam source(210) which irradiates ultra violet laser light that changes the refractive index of an optical fiber core; a lens part(220) where focus adjustment and expansion of the ultra violet laser beam is performed; a mask(230) which selectively pass the ultra violet laser beam that has been passed the lens part; a mask moving part(240) which moves the mask to up and down, and right and left direction depending on the moving direction of the core of the ultra violet laser beam; a slit part(250) which passes only a limited width of the laser beam that has passed the mask through the slit; a fiber holder(260) where optical fiber is installed and exposed to the laser beam that has passed the slit part; an operation part(270) for operating the mask moving part, slit and fiber holder; a controller(280) for moving the mask moving part, slit, and fiber holder according to the grating producing information such as band-width and extinction ratio input by an operator.
Patent KR-20010028711-A (KR)
Inventor: KIM DONG GYUN
IPC: H04W88/08
Filed: 1999-09-22
Abstract: PURPOSE: A method for recovering an existing package at a standby load in a mobile communication system is provided to reduce a service suspend time if an error occurs when a new package is executed after the standby load, by performing the switch of a board again, and thereby recovering the existing package. CONSTITUTION: If a standby loading instruction is received(411), the new package is loaded to a BSC(Base station transceiver Subsystem Controller)(413). When a board switch instruction is inputted from an operator, a board switch message is transmitted to the BSC(415-419). When an execution instruction is inputted from the operator, an execution message is sent to the BSC(421-425). If an error generated message is received from the BSC, it is displayed(427-433). After the display of the error generated message, a board switch message is inputted from the operator(435). A board switch message is sent to the BSC in response to the board switch instruction(437). After the transmission of the board switch message, an execution message is received(439,441). An execution message is sent to the BSC so that an existing package under an active stat can be executed(443,445).
Patent KR-20010029298-A (KR)
Inventor: HWANG YOO SEOK
IPC: C09D1/00
Filed: 1999-09-30
Abstract: PURPOSE: A coating composition used in preventing electromagnetic wave and water vein wave and its use are provided to more efficiently block both of the harmful waves to human body by re-combining different metals and natural materials. CONSTITUTION: A coating composition for blocking electromagnetic and water vein waves comprises 1-5 wt.% of magnesium, 1-5 wt.% of lithium, 1-5 wt.% of potassium, 3-7 wt.% of germanium, 7-11 wt.% of bentonite ore having an average particle size of about 500 mesh, 1-5 wt.% of silver, 1-5 wt.% of copper, and 70-80 wt.% of organic solvent based on total weight percent of the composition. The coating composition is preferably used in various applications such as fabrics, bed seat or any element generating electromagnetic wave, for example by impregnating fabrics into the coating composition in liquid state.
Patent KR-20010037143-A (KR)
Inventor: KWON HYEOK MAN
IPC: H04B1/38
Filed: 1999-10-14
Abstract: PURPOSE: A terminating lamp of a portable phone is provided to make a user confirm whether a termination is successful and power is turned on or off, regardless of an open/closed state of the cover. CONSTITUTION: A terminating lamp(40) of a portable phone is installed in the central part of a cover hinge part(14) of a cover(10) coupled with a body(20). The terminating lamp(40) is installed in the central part of the cover hinge part(14) rotated connectively and relatively with the cover(10) and is formed so that a user can confirm its lighting-up state even in the state that the cover keeps opened. The terminating lamp(40) is composed of an LED(Light Emitting Diode) and an LED window. The LED is installed on a PCB(Printed-Circuit Board) embedded in the cover(10). The LED window coupled to the central part of the cover hinge part(14) by a hook transmits light rays emitted from the LED.
Patent KR-20000029293-A (KR)
Inventor: OKUBORA AKIHIKO
IPC: G02B6/13
Filed: 1999-10-26
Abstract: PURPOSE: An optical wave guide device and its manufacturing method are provided to ensure high optical electric wave characteristic, regardless of the kind of support gases. CONSTITUTION: An optical wave guide device is equipped with a multi-layer wires substrate(2), an optical wave guide way(11) adhered to the multi-layer wires substrate(2) with an adhesive layer(6) in between, a light receiving element(21) mounted on the multi-layer wires substrate(2), IC chips(25,35) and a light emitting element(31). The multi-layer wires substrate(2) is formed of multiple accumulated electric wires(3) with an insulator in between. The electric wires(3) supply power to IC chips(25,35), the light receiving element(21) and the light emitting element(31). The adhesive layer(6) is filled between the optical wave guide way(11) and the multi-layer wires substrate(2). The optical wave guide way(11) consists of a core layer(54), an upper clad layer(53) enclosing the core layer(54) and a lower clad layer(53). The optical wave guide way(11) comprises the slopes(11a,11b) of 45 degree with the surface of the multi-layer wires substrate(2).
Patent KR-20010039214-A (KR)
Inventor: JIN DAE JE
IPC: H04N5/74
Filed: 1999-10-29
Abstract: PURPOSE: An apparatus for driving a micro-mirror is provided to reduce the time for shifting the state of the micro-mirror by improving an electrode structure. CONSTITUTION: The device includes a substrate(21). An address electrode(30) is installed on the substrate(21). The micro-mirror(51) is spaced from the substrate(21) with arranged opposingly to the substrate (21). The inclination of the micro-mirror(51) is adjusted by an electrostatic force between the address electrode(30) and the micro-mirror(51). An auxiliary electrode(40) is protruded from the substrate(21). The auxiliary electrode(40) is positioned at a periphery of the micro-mirror(51). When the micro-mirror(51) is returned to the initial position thereof, the restoring force of the micro-mirror(51) is increased by the electrostatic force of the auxiliary electrode(40).
Patent KR-20010045349-A (KR)
Inventor: PARK JUN SANG
IPC: G06F3/14
Filed: 1999-11-04
Abstract: PURPOSE: A bookmark service method is provided to generate an automatic input icon at a right corner of a screen, and to add a URL of a current activated site to a bookmark file if a user clicks on the automatic input icon so that it can simplify conventional bookmark steps. CONSTITUTION: The method comprises steps of generating an automatic input icon(12) at a task display line(11) if a user accessed a service site and loads the web page of the service site on a screen, and adding a URL of a current activated web site to a bookmark file in the case that the user clicks on the automatic input icon(12) while surfing over the internet. The bookmark of the current activated web site can be generated though a user web browser disconnects the bookmark service web site only if the automatic input icon(12) is generated. Conversely, the bookmark can be generated only in the case that the web browser is being connected to the service web site. A Hangul name or an explanation can be added to the bookmark via an explanation window.
Patent KR-20010055311-A (KR)
Inventor: LEE GEON SIK
IPC: H04N5/655
Filed: 1999-12-10
Abstract: PURPOSE: A connector for mounting a stand of a video display is provided for a video display to perform not only a portrait function but a landscape function by rotatably installing a connection device for mounting a video display on a hinge assembly of a stand and selectively mounting the connection device in accordance with a user's need. CONSTITUTION: A hinge plate(20) is fixedly mounted to a hinge assembly on the upper end of a stand supporting a video display on the bottom surface thereof and has a penetration hole(21) being formed at the central portion thereof. An adapter(300) is mounted to the front surface of the hinge plate(20) and relatively rotatably mounted to the rear surface of the video display. The elements of the adapter(300) are described as follows. A connecting plate(320) is combined to the hinge plate(20) and has a combining hole(321) at the central portion thereof. A mounting plate(310) is relatively rotatably mounted to the connecting plate(320) and fixedly attached to the rear surface of the video display(10) and has a combining hole(311) at the central portion thereof. A rotating unit makes the mounting plate(310) be rotated relatively with respect to the connecting plate(320). The connecting plate(320) is combined to the mounting plate(310) by a bolt(340) and a nut(390) penetrating the combining holes(321, 311) and makes the mounting plate(310) be rotated relatively with respect to the connecting plate(320) based on the bolt(340). When the bolt(340) makes the connecting plate(320) be combined the mounting plate(310), a tension washer(350) and a plane washer(360) are inserted between a head(341) of the bolt(340) and the connecting plate(320).
Patent KR-20010056064-A (KR)
Inventor: CHOI JUN TAE
IPC: C07D311/72
Filed: 1999-12-14
Abstract: PURPOSE: Provided is a method for manufacturing DL-alpha-tocopherol in a high purity and yield by minimizing generation of by-products and reducing the cost of purification and the use of isophytol which is relatively expensive. CONSTITUTION: The method for manufacturing high purity DL-alpha-tocopherol in a high yield is characterized by the next steps of: i) adding isophytol little by little at 80-135 deg.C for 30-60 minutes in the presence of solvent and main catalyst MX2 (M is Zn, Fe, or Sn while X is F, Cl, Br, or I) and accessory catalyst, silica gel and/or silica-alumina, to manufacture an intermediate; ii) adding Bronsted acid to the mixture to obtain a product; iii) washing the remaining accessory catalyst, silica gel and/or silica-alumina, with polar solvent and obtaining DL-alpha-tocopherol.
Patent KR-20010056568-A (KR)
Inventor: LEE EUN GU
IPC: G06F15/02
Filed: 1999-12-15
Abstract: PURPOSE: A portable electronic book and a method for operating the same are provided to facilitate a use of an electronic book and to enhance a rate occupied by a display area out of the electronic book area by reducing the number of switching element being mounted at an electronic book. CONSTITUTION: A memory unit(300) stores information and transmits/receives information to the exterior. It is desirable that the memory unit(300) includes an engaging unit capable of being combined to the exterior and being separated. The engaging unit is corresponded to an interface slot of a computer. A transmitting bus unit(400) is combined to the engaging unit, and transmits/receives information. If a time for switch-on status of the first switch(100) or the second switch(200) is exceeded to a fixed time, a control unit(500) generates a power source control signal. If a time for switch-on status of the first switch(100) or the second switch(200) is not exceeded to a fixed time, the control unit(500) generates a page control signal. If the power source control signal is generated, a power source managing unit(600) controls a power source being supplied to a driving circuit of an electronic book. A display device(700) receives and transmits information stored in a memory in accordance with a page up signal and a page down signal generated in the control unit(500) through the transmitting bus unit(400).
Patent KR-20010056786-A (KR)
Inventor: KIM TAE YUN
IPC: G11C29/00
Filed: 1999-12-16
Abstract: PURPOSE: A redundancy circuit of a semiconductor memory device is provided to form a redundancy device using an anti-fuse to enable repair after package assembly and to solve the problem due to the mismatch of operation turns of row and column paths by using the anti-fuse. CONSTITUTION: The redundancy circuit of the semiconductor memory device includes anti-cells(46,56), temporal anti-cells(48,58), a row and column anti-fuse(20,22), at least one anti-fuse programming controller(12), an anti-fuse baseband voltage generator(10), at least one row and column comparators(24,26), at least one anti-controller(28), at least one restore controller(36) and at least one channel select memories(34). The row and column anti-fuse includes the anti-fuse and anti-enable fuse which correspond to the row and column addresses to be programmed when cell malfunction occurs and stores the address of the defect cell. The anti-fuse programming controller controls the anti-fuse of the row and column anti-fuse to be programmed by the row and column addresses, respectively. The anti-fuse baseband voltage generator supplies the baseband voltage on the row and column anti-fuse when the anti-fuse programming controller is active. The row and column comparators compares the output from the row and column anti-fuse and an outer input address. The anti-controller outputs the cell data during read operation and stores the outer data on the temporal anti-cell during write operation based on the compared output signal from the row and column comparator.
Patent KR-20010058048-A (KR)
Inventor: SON YOUNG SUK
IPC: G07F11/00
Filed: 1999-12-23
Abstract: PURPOSE: A first-aid medicine vending machine for conveniently providing various kinds of first-aid medicine to consumers at a site adjacent to one's residence in order to meet various tastes of consumers. CONSTITUTION: When a consumer pushes a selection button, a withdrawing means (18) is rotated so that a plate (22) installed movably at the lower part of a first-aid medicine receiving chamber (26) for preventing discharge of first-aid medicine is opened. Right after discharging a piece of first-aid medicine corresponding to cash input, a solenoid valve (21) regulates an interrupter (24) to exactly control the number of first-aid medicine to be vented. In the case that the bottom side of a casing (25) is closed with upwardly drawing the plate (22), the solenoid valve operated by electric force draws the interrupter so that a piece of first-aid medicine is placed between the interrupter (24) and the plate (22) for the next vent.
Patent KR-20010064012-A (KR)
Inventor: KIM SEONG DU
IPC: B21B37/00
Filed: 1999-12-24
Abstract: PURPOSE: A method for controlling crown of a strip in a pair cross rolling mill is provided to accurately calculate the cross angle by predicting and controlling crown of the strip to a very high accuracy in the pair cross rolling mill during hot rolling process. CONSTITUTION: In a method for controlling crown of a strip in finishing milling using a pair cross rolling mill, the method comprises the processes of analyzing the softened values after softening three dimensional plastic deformation of a strip, bending deformation of work rolls, elastic flatness deformation of work rolls generated at the contact part between the strip and the work rolls respectively (322,323,324); comparing crown values calculated by adding up the analyzed bending deformation displacement of work rolls and the elastic flatness deformation displacement of work rolls with a target crown value (325,326); and determining a cross angle conforming to the target crown value by repeating the calculation after adjusting the set cross angle until the calculated crown values are conformed to the target crown value (327).
Patent KR-20010064051-A (KR)
Inventor: YANG MIN MO
Filed: 1999-12-24
Abstract: PURPOSE: A system and method for an electronic commerce of seasonal goods is provided to connect to the most suitable orderer by searching a pre-accumulated order when a selling order or a buying order is generated based on various qualities, trade date, price and a credit status. CONSTITUTION: A certificated consumer client1 orders a buying order by inputting an item, quality, price, trading data and a priority order thereof(100). A CPU compares the buying order with selling orders being stored in the selling order DB by referring to the buying order of the consumer client1 and the priority order thereof and a credit state of the members being recorded in a member information DB(200). The CPU outputs a comparing result of the buying order of the consumer client1 and selling orders of the selling order DB in similarity order using an output device of a server(300). A server or an operator of the server queries whether producer clients wants to contract in the similarity order by an E-mail using an Internet connecting device and the Internet network(400). The producer client is certified by the server and approves a contract using an Internet connecting device and the Internet network(500). If a contract is not concluded, the buying order is accumulated in a buying order DB(600).
Patent KR-20010064201-A (KR)
Inventor: KIM TAE GYEONG
IPC: C21D1/00
Filed: 1999-12-24
Abstract: PURPOSE: An apparatus for clamping a strip inside a bright annealing furnace is provided in which the strip is removed and repassed through in a short time by coiling the strip inside a facility in a roll box in the state that the cover of the roll box is not opened. CONSTITUTION: The apparatus comprises a holding part consisting of semicircular shaped upper and lower holding members (10) positioned between guide rolls (103) in a roll box and oppositely directed to the upper and lower parts of a strip, upper and lower link members (11) rotationally coupled to the tips of both sides of the upper and lower holding members (10) by a hinge axis, a connecting bracket (12) to which the free ends of the upper and lower link members (11) is rotationally coupled, a rotation axis (13) fixed to the connecting bracket (12) and projected to the outer side of the roll box, and a driving cylinder (15) connected to one side of the rotation axis (13), pulling the rotation axis, thereby holding the strip; and a coiling part consisting of a step motor (20) connected to other side of the rotation axis (13), thereby rotating the rotation axis (13) for coiling the strip, an axis member rotationally installed to the roll box in the axis direction of the guide roller, a roll member (22) fixed to the axis member, a pressing roll (23) rotationally installed at the tip of the roll member (22) and adhered closely to the guide roll, an air motor (24) installed at one side of the roll member (22) for driving the pressing roll (23), a lever (25) having a certain length adhered to the tip of one side of the axis member from the outer side of the roll box, and an operating cylinder (26) hinge jointed to the roll member and the tip of the lever for rotating the axis member, wherein the strip is pulled up from the body of a furnace for being removed by coiling the strip.
Patent KR-20010060685-A (KR)
Inventor: KWON CHEOL HO
IPC: F24C7/02
Filed: 1999-12-27
Abstract: PURPOSE: A hood-cum-heater-cooler of a microwave oven is provided to cool a heater of a microwave oven efficiently by an exhaust motor without an additional cooling fan. CONSTITUTION: A heater cooling apparatus comprises: a heater(30) installed in the upper part of a cavity; a passage(45b) flowing air from a suction part in the lower part to the upper part through a side of the cavity; and an exhaust motor(20) in the rear part of the cavity discharging air sucked from the passage through the heater. A cooling fan is installed in an electric component chamber at a side of the cavity to generate airflow. Air flows through the cavity to a cavity exhaust part(21) in the upper part of the cavity to discharge to the front through the heater. The heater is efficiently cooled with the cooling fan and the exhaust motor at the same time.