baber/WOPTO huggingface dataset:
Patent KR-20000034880-A (KR)
Inventor: YUK GWI SU
IPC: G07F17/00
Filed: 1999-07-02
Abstract: PURPOSE: An instant noodle vending machine is provided to cook a packaged instant noodle rapidly and easily. CONSTITUTION: An instant noodle vending machine comprises a container transfer part(30)which is installed at an upper part of an intermediate diaphragm and transfers a cooking container(31). A dressing materials supply part(40) supplies a staple fiber to the cooking container(31), and an instant noodle supply part(50) supplies an instant noodle to the cooking container(31). A heating part(70) heats the cooking container(31) so that the instant noodle is cooked. A vessel supply part(80) discharges a received vessel(81) so that a cooked instant noodle is contained. A vessel rinsing part(90) spouts a hot water to the cooking container(31), and a control part(100) is installed in a body(10). The control part(100) controls each constituent element by an order signal of a coil unit.
Patent KR-20010017109-A (KR)
Inventor: CHOI JIN YEOL
IPC: H01J29/48
Filed: 1999-08-07
Abstract: PURPOSE: An electron gun for a color cathode ray tube is provided to minimize a quantity of charges at each electrode of the electron gun or at a position of between the electron gun and a neck portion. CONSTITUTION: The electron gun for a color cathode ray tube according to the present invention includes a cathode emitting an electron, a first electrode and a second electrode for controlling a quantity of electronic beams emitted from the cathode and for accelerating a speed of the electronic beams, a third electrode(53) and a fourth electrode(54) for collecting the accelerated electrode beams and being installed at a one side of the second electrode, and a plurality of collective electrodes(59) for collecting the electronic beams collected by the third electrode(53) and the fourth electrode(54). A dynamic voltage is applied to at least one electrode among the collective electrodes(59). The fourth electrode(54) is spaced from the other electrodes(53,55a) at a distance of between 0.9 and 1.5mm, which are positioned at both sides of the fourth electrode.
Patent KR-20010017542-A (KR)
Inventor: KIM YEONG HUN
IPC: G02F1/1337
Filed: 1999-08-12
Abstract: PURPOSE: A liquid crystal alignment layer using a polyamic acid and a polyimide resin is provided to secure a high free tilt angle stably regardless of hardening temperature. CONSTITUTION: A nitrogen gas is slowly passed in a 50ml reactor attaching a stirrer, a temperature control device, a nitrogen injection device, a dropping funnel and a refrigerator. A solid shaped EG-3-DAB(0.62g, 2mmole) is dissolve in a reaction solvent DMAc 11.16g. ODPA(0.62g, 2mmole) is slowly added while a nitrogen gas is passed. The component in the reactor is reacted for seven hour at ten point centigrade, and a polyamic acid 10wt is obtained. In another method, A nitrogen gas is slowly passed in a 50ml reactor attaching a stirrer, a temperature control device, a nitrogen injection device, a dropping funnel and a refrigerator. A solid shaped EG-3-DAB(0.84g, 2mmole) is dissolve in a reaction solvent DMAc 13.14g. ODPA(0.62g, 2mmole) is slowly added while a nitrogen gas is passed. The component in the reactor is reacted for seven hour at ten point centigrade, and a polyamic acid 10wt is obtained.
Patent KR-20010019632-A (KR)
Inventor: KIM YONG JIN
IPC: A47J31/54
Filed: 1999-08-28
Abstract: PURPOSE: A heating container for home brewing pot is provided to obtain a ginseng extraction containing maltol by allowing steaming and brewing operations to be performed within the heating container. CONSTITUTION: A heating container comprises a solenoid valve(147) mounted within a cap installed to be attachable/detachable to/from the opening of a glass bottle(141); a support cylinder(144) mounted onto the glass bottle and which has a penetrating hole(144a) formed at the center of the support cylinder; an outer cylinder(145) assembled to the support cylinder and which has a support shaft(150) installed in vertical at the inner bottom surface of the outer cylinder; a see-saw member(149) mounted to be rotatable within the support cylinder and one end of which is engaged with the solenoid valve and the other bent end of which has an elastic stopper piece(149a); and a conveying plate(152) having at a center thereof a guide pipe(151) to/from which the elastic stopper piece is attached/detached. The guide pipe of the conveying plate accommodates a portion of the support shaft so as to allow the conveying plate to move downwardly in accordance with the escape of the elastic stopper piece.
Patent KR-20000017639-A (KR)
Inventor: HIRAISHI HUMINORI
IPC: G02F1/1335
Filed: 1999-08-30
Abstract: PURPOSE: A sidelight-shaped surface light source device is provided to prevent a blot of light and shade in a photographing side when the side is observed at a position out of a front thereof. CONSTITUTION: The device comprises a light guide sheet having a photographing side, a rear side, and an incident side; a first light source for supplying a first light to the sheet through the incident side; and a reflection member arranged along the rear side to return the light irradiated from the rear side into the sheet. The member includes a reflection surface opposite to the rear side, wherein the reflection surface includes a plurality of small regions for controlling angle expansion of illumination output. A dispersion characteristic of the small regions is different from that of remaining regions.
Patent KR-20010027207-A (KR)
Inventor: SEO SOON JONG
IPC: A23L11/00
Filed: 1999-09-11
Abstract: PURPOSE: A device for producing soybean milk is provided, thereby the amount of waste water from the production of soybean milk can be decreased and the produced soybean milk is homogeneous. CONSTITUTION: The device for producing soybean milk consists of a cracking apparatus(11) comprising a fixing plate having fixing blades and a rotation plate having rotation blades which are located in the lower part of a soybean inserting hopper(10), a partitioning plate(16), a baffle(17), in which the partitioning plate(16) is located upside the bottom phase(15) having a space where a suction passway(19) connected with a ventilation apparatus(21) is located, a selection room comprising a selective outlet(18) and an outlet hole(20) which is located under the partitioning plate(16), a pumping apparatus comprising a fixing plate having fixing blades and a rotation plate having rotation blades which are located in the lower part of a vessel body(30), in which a rotation wing is established at the outside of the rotation plate, and a grinding apparatus(31) comprising a suction pipe(35) and an exhausting pipe(36).
Patent KR-20010027275-A (KR)
Inventor: KIM SANG GWON
IPC: H01M2/02
Filed: 1999-09-13
Abstract: PURPOSE: A closed battery capable of resolving delay in filling an electrolyte solution and ununiform impregnation by attaching an insulation tape wherein a plurality of holes are formed to wrap the lower part and a side wall of an electrode group contained at the inside of a case is provided which realizes uniform impregnation of the electrolyte solution. CONSTITUTION: This closed battery comprises an electrode group (2) comprising a negative electrode, a positive electrode and a separator, an insulation tape (24) attached to wrap the lower part and a side wall of an electrode group and having a plurality of holes and a case containing the electrode group and an electrode solution and sealing, wherein an insulator is installed between the upper part of the electrode group and the case.
Patent KR-20010027640-A (KR)
Inventor: LEE GEON SEONG
IPC: H01L21/306
Filed: 1999-09-15
Abstract: PURPOSE: A system for cooling a back side of a wafer using helium gas is provided to decrease a possibility of a defect caused by an unstable temperature of a process wafer, wherein the unstable temperature results from a change of pressure and temperature of the system. CONSTITUTION: A pipe at a supply part is composed of a valve and a unit pressure controller(17) which are installed in a path of the pipe. A pipe at an equipment part has a hole and a groove, connected to the supply part. The hole is formed in a lower electrode and an electrostatic chuck(13) of an etching chamber(10). The groove is connected to the hole, and contacts a back side of a wafer(11) to form a path of helium gas. A pipe at an exhaust pipe includes a switching valve, a needle valve for controlling pressure and an exhaust pump(23) in the pipe, branched at a location where the supply part and the equipment part are connected.
Patent KR-20000023360-A (KR)
Inventor: SUMINGDY
IPC: B67D1/04
Filed: 1999-09-21
Abstract: PURPOSE: A system is provided to smoothly continue transferring pure chemical material to the end user from a feed source without being polluted. CONSTITUTION: Chemical substance is circulated by: absorbing chemical material from a source of supply(1) with a pump(4) through a suction line(2) and a manual isolation valve(3); transferring the chemical material through a pressure pulsation damper(5), a filter(7) having manual isolation valves(6,8) on both sides, an automatic isolation valve(10a) and a line(13) as well as another line(12a), an automatic isolation valve(14a), a check valve(15a), a line(16a), a manual isolation valve(17a) and a line(18a); and moving the chemical material to pressure chambers(24c,24d) from the lower face of pressure containers(24a,24b). In a filling system of chemical material, the chemical material is circulated to the feed source again after passing a line(9), an automatic isolation valve(10b), another line(55), another automatic isolation valve(10c) and a line(54) from a random position.
Patent KR-20010028804-A (KR)
Inventor: CHOI SEON GYU
IPC: B41J2/01
Filed: 1999-09-27
Abstract: PURPOSE: An ink spread preventive device in an inkjet printer is provided to prevent ink spread by injecting a coating solution from a nozzle before injecting ink with adding coating data to the data dot. CONSTITUTION: An ink spread preventing apparatus is composed of a data processing unit(14) sorting each pixel of print data transmitted from an outer device to cyan data, magenta data, and yellow data, converting to bit-map data, and adding coating data to the pixel having data; a printer buffer unit(15) storing the bit-map data converted by the data processing unit and the coating data; a print head(18) storing cyan, magenta and yellow ink, and coating solution, and having nozzles to inject cyan, magenta, and yellow ink, and the coating solution; and a head driver(17) controlling the nozzles of the print head according to factor data from the printer buffer unit. The coating solution is injected through the nozzle before injecting cyan, magenta, and yellow ink from the print head in case of the pixel data stored in the printer buffer unit including the coating data.
Patent KR-20010029194-A (KR)
Inventor: KIM SANG HUN
IPC: G11B7/09
Filed: 1999-09-30
Abstract: PURPOSE: A method for deciding a replay speed based on a deflective vibrating amount of an optical disk is provided to detect a focusing error from a reflection beam to perform a focusing control for making the focusing error below a permissible level, so as to efficiently reduce a speed detecting time and a vibration. CONSTITUTION: An optical disk device detects a maximum value and a minimum value of a focus drive signal in an operation mode in which a spindle motor is rotated and a focus control is turned on(S10). The optical disk device calculates a maximum differential value between the maximum value and the minimum value(S20). The optical disk device decides whether the maximum differential value is more than a preset reference differential value(S30). If so, the optical disk device sets up a rotating speed of the spindle motor as the preset first speed(S40). If the maximum differential value is less than the reference differential value, the optical disk device sets up the rotating speed of the spindle motor as the second speed, which is a high speed than the first speed(S50).
Patent KR-20010035933-A (KR)
Title: Motor for vacuum cleaner
Inventor: CHOI SAM HYEON
IPC: A47L9/22
Filed: 1999-10-05
Abstract: PURPOSE: A motor removes gap between a motor cover and a fan guide to prevent suction air from flowing backward and leaking through the gap to prevent the loss of the suction force of the motor. CONSTITUTION: An air leakage preventing member(38) which is ring shaped and made of rubber of plastics and so on has the same thickness as the gap between a motor cover(19) and a fan guide(24) and is installed between the upper side of the fan guide(24) and the motor cover(19) to prevent suction air from leaking. the air leakage preventing member(38) is engaged with an inlet side blade of the fan guide(24) by fusion splicing method or adhesives.
Patent KR-20010036271-A (KR)
Inventor: KIM HYEONG DONG
IPC: H01L29/78
Filed: 1999-10-07
Abstract: PURPOSE: A MOS transistor device is provided to obtain reduced area by forming a contact layer for a gate electrode in a gate area overlapping an active area. CONSTITUTION: A MOS transistor device includes an active area(20), a gate area(22), conductive layers(24a,24b,24c) and contact layers(26a,26b,26c). The active area(20) includes areas for source and drain electrodes. The gate area(22) is large enough to contain the contact layer(26b) for the gate electrode. The conductive layers(24a,24b,24c) are used to electrically connect each electrode of the MOS transistor device with other devices. The contact layers(26a,26b,26c) connect the source, drain and gate electrodes to the corresponding conductive layers(24a,24b,24c). Each of the electrodes is electrically connected with other devices through the connection with the contact layers(26a,26b,26c) and the conductive layers(24a,24b,24c). The contact layer(26b) for the gate electrode is formed in an overlapped area of the active area(20) and the gate area(22). Gate area width(GW) is not increased more than active area width(AW).
Patent KR-20010037471-A (KR)
Title: Analog comparator
Inventor: JUN SI BEOM
IPC: H03K5/22
Filed: 1999-10-18
Abstract: PURPOSE: An analog comparator is provided to produce a digital signal of an operational voltage without using a coupling capacitor when the high voltage given to a memory cell and the operational voltage given to the comparator have different levels. CONSTITUTION: In an analog comparator, a bias supplier(10a) adjusts the bias level to be given to the comparator. The first differential amplifier(10b) receives the bias from the bias supplier(10a), compares between the input voltage(Vin+) and the reference voltage(Vin-), and produces a voltage level accordingly. The second differential amplifier(10c) compares the voltage level from the first differential amplifier(10b) and produces another voltage level accordingly. An enable transistor(MN7) turns on/off the second differential amplifier(10c). An inverter(INV1) buffers and produces the output of the second differential amplifier(10c).
Patent KR-20010044946-A (KR)
Title: Heater block for manufacturing semiconductor package
Inventor: HAN CHANG SEOK
IPC: H01L23/34
Filed: 1999-11-01
Abstract: PURPOSE: A heater block for manufacturing a semiconductor package is provided to precisely and stably perform a wire bonding process, by forming a groove on the upper surface of a heater block so that a chip mounting plate, and long and short leads are inserted into the groove. CONSTITUTION: A chip mounting plate(17) is located in the center of a side rail, having a smaller area than a semiconductor chip. A step difference(28) is formed in the lower surface of the edge of the chip mounting plate. The chip mounting plate is connected to the side rail as one body by a tie bar of which the center portion is bent to have an obtuse angle. A plurality of long leads(18) and short leads(20) are alternatively protruded regarding the chip mounting plate. A groove for the chip mounting plate and a protrusion(26) formed on a lower surface of an end of the short lead are settled in the groove(21) for leads. Therefore, the chip mounting plate of a lead frame and a protrusion(26) formed on a lower surface of an end of the long lead are simultaneously settled.
Patent KR-20010046191-A (KR)
Inventor: SEO DONG JIN
IPC: G06F17/00
Filed: 1999-11-11
Abstract: PURPOSE: A web site member registration method is provided to increase the convenience of a user by enabling the user to input information and data of the user so as to become a member of a web site. CONSTITUTION: It is confirmed whether a user computer is connected to the internet using a microprocessor(S11). In case that the user computer isn't connected to the internet, basic information and data are displayed on a monitor of the user computer(P21). In case that the user computer is connected, information and data on a free web site are displayed on the monitor(P22). It is judged whether a user becomes a member(S12). In case that the user doesn't become a member, it is moved to an initial homepage(P23). In case that the user becomes a member, a list for the free web site is displayed on the monitor(P24). It is judged whether the user becomes a member of the free web site(S13). In case that the user doesn't become a member, a congratulation message is displayed on the monitor within a fixed time(P27). The user inputs recommender information to an item for the recommender information displayed on the monitor(P25). Cyber money accumulated by the recommender is provided to the member in case that the member becomes a member of the free web site(P26).
Patent KR-20010046378-A (KR)
Inventor: NA YUN HWAN
Filed: 1999-11-12
Abstract: PURPOSE: A method and system for compensating internet lottery incentive using a receipt and an order receipt number of an internet cyber shopping mall are provided for a user to receive a giveaway or a prize money through a drawing of lotteries by enabling the user to input the number of the receipt or the order receipt number received from a cyber shopping mall, or by enabling the user to receive the number of the lottery corresponding to the amount of money. CONSTITUTION: An internet lottery incentive compensation system is composed of an internet connection network(100), a web browser(110) which transmits given to a user side, an internet network(120), an information providing homepage(130), a web server(140) which receives a receipt number or an order receipt number from a user, an electronic mail server(150), a user management database(160), a lottery management database(170), and a CGI(180).
Patent KR-20010047865-A (KR)
Inventor: BYUN JONG SIK
IPC: B62D3/02
Filed: 1999-11-23
Abstract: PURPOSE: An active center pill structure of a steering device make a valve body and an input shaft working in a coincident direction each other in an ACF structure of an assembled situation, and on the other hand the valve body and an input shaft needs not be assembled in a coincident direction in an assembling work. CONSTITUTION: An active center pill structure of a steering device comprises fixing pins(5), a couple of opposed semicircle operating members(6), a tension spring(7), a couple of cylindrical pins(22), a ring rim member(8) and a stop ring(9). The fixing pins(5) faced each other are inserted into the upper end surface of the valve body(2). The fixing pins(5) are inserted into the hole(61) of the center end of the semicircle operating members(6). A semicircle groove(62) is formed at the interior side of the semicircle operating members(6), and hanging holes(63) are formed at the each end portion of the semicircle operating members(6). The tension spring(7) connects a couple of operating members by hanging at a couple of hanging holes(63) to have an elasticity. The couple of cylindrical pins(22) are inserted between the semicircle grooves(62) of the couple of operating members(6) and the center groove(10) of the input shaft(1). The ring rim member(8) has a small hole(81) to fix the upper portion of the couple of fixing pins(5). The stop ring(9) is bindingly connected with the input shaft(1) to prevent the ring rim members(8) deviating. Therefore, the active center pill structure of a steering device induces the center groove(10) as soon as the cylindrical pin(22) deviates from the center groove(10), thereby increasing a direct running ability and making an assembling work easy.
Patent KR-20000012359-A (KR)
Inventor: LEE KANG KOOK
IPC: C01B5/00
Filed: 1999-11-30
Abstract: PURPOSE: A pollutant-free alkaline detergent is contaminated with neither heavy metal nor bacteria and contains much minerals with above pH 8.5 alkalinity at 20°C. CONSTITUTION: A pollutant-free alkaline detergent is prepared by mixing water and 1-50 wt.% of loess in a rotary agitator under stirring at 50-150 rpm, precipitating the mixture for 30-60 minutes, compulsorily transporting the supernatant liquid to a two-step filtration system using a motor pump, and sterilizing the mixture through an ultraviolet sterilizer, the alkaline purified water containing much minerals with above pH 8.5 of alkalinity at 20°C.
Patent KR-20010056412-A (KR)
Inventor: HWANG HO GEUN
IPC: B21B39/02
Filed: 1999-12-15
Abstract: PURPOSE: A device for controlling tension of a push arm for a side looper is provided to control tension of a material entering the side looper only with a cylinder by minimizing vibration of the push arm. CONSTITUTION: A device for controlling tension of a push arm for a side looper includes a round shaft mounting hole(10) and a rectangular roller mounting hole(20) formed at both ends of a push arm, a connection member(30) projecting from a side part of the shaft mounting hole, a hinging shaft(13) inserted into the shaft mounting hole(10) through a ball bearing(11) and a bushing(12), a roller shaft(23) inserted into the roller mounting hole through a bracket(22) having a hole fixing key(21), an absorption member(40) covered on the circumference of the connection member for absorbing shock of the push arm, and a guide plate(50) connected and fixed with a projection(13a) of the hinge shaft and bolted at an upper surface of the absorption member.
Patent KR-20010057522-A (KR)
Inventor: JUNG DONG CHUN
IPC: C08J9/04
Filed: 1999-12-23
Abstract: PURPOSE: A method for producing polystyrene foam resin is provided for enhancing surface polishing effect and compression strength enough to apply it to various fields by comprising specific quaternary ammonium salt, benzoguanamine and polyethylene wax. CONSTITUTION: The method for producing polystyrene foam resin useful for improving surface polishing effect and compression strength comprises suspending and polymerizing styrene monomer and adding quaternary ammonium salt, benzoguanamine and polyethylene wax as a controlling agent of foam generation. The styrene monomer is selected from a group consisting of styrene monomer, acrylonitrile containing the styrene monomer as a main component and a combination of styrene monomer and alpha-methylstyrene monomer.
Patent KR-20010061359-A (KR)
Inventor: KIM SEO MIN
IPC: H01L21/027
Filed: 1999-12-28
Abstract: PURPOSE: A mask is provided to enable abnormality of each of focus and doze in an exposure process for forming a photoresist pattern. CONSTITUTION: A mask is constituted by a transparent substrate, an isolated pattern(A) on the transparent substrate for measuring focus and doze abnormality, and isolated area(B) on the transparent substrate. The isolated area(B) is separated from the isolated pattern(A), and has a light transparent area for measuring focus and doze abnormality. The isolated pattern(A) is composed of two perpendicularly intersecting line patterns. The isolated area(B) has the shape of two perpendicularly intersecting lines. The critical dimensions of the isolated pattern(A) and the isolated area(B) are reduced out of the optimum focus. At the increase of doze, the critical dimension of isolated pattern(A) is reduced, and the critical dimension of the isolated area(B) is increased.