baber/WOPTO huggingface dataset:
Patent KR-20080069398-A (KR)
Title: Method of forming isolation film of semiconductor memory device
Inventor: KIM SANG DEOK
IPC: H01L21/8247
Filed: 2007-01-23
Abstract: A method for forming an isolation film of a semiconductor memory device is provided to deposit 03-TEOS layers, to form slopes in trenches by an etching process, and to embed the trenches, using the 03-TEOS for precluding voids or seams and improving gap fill characteristics. A method for forming an isolation film of a semiconductor memory device comprises the steps of; forming a tunnel insulating layer(101), a floating gate conductive layer(102), and a device isolation mask layer on a semiconductor substrate(100) sequentially; etching the device isolation mask layer, the floating gate conductive layer, the tunnel insulating layer, and the semiconductor substrate selectively to form a trench(105); forming first insulating layers(107) at sides of and on the trenches; expanding openings by etching the first insulating layers; embedding the trenches by forming second insulating layers; and removing seams that exist in the trenches. A wall oxide(106) is formed on an entire structure after forming the trenches. The first and second insulating layers are 03-TEOS layers.
Patent KR-20080072232-A (KR)
Title: Manufacturing method of noise-absorbable and adiabatic panel using bamboo
Inventor: SEO YOUNG JAE
IPC: B27D1/00
Filed: 2007-02-01
Abstract: A heat insulation and sound absorption board manufacturing method using bamboos is provided to reinforce heat insulation and sound absorption effects by forming numberless pores and widening areas of the pores by making bamboo fibers by fibrillating and dry-distilling the bamboo. A heat insulation and sound absorption board manufacturing method using bamboos comprises the steps of: making the bamboos into a fibrillated bamboo state by cutting the bamboos horizontally and vertically and putting the cut bamboo pieces into a roller press; dry-distilling the fibrillated bamboo by putting the fibrillated bamboo into a closed dry distillation high-pressure device, injecting steam, and then heating and pressurizing the fibrillated bamboo at 156~160°C and 5 atmospheric pressure for 1~6 hours; obtaining fine bamboo fibers by putting the dry-distilled bamboo into the roller press again; mixing the bamboo fibers and fibers of a low melting point at the volume ratio of 9:1~6:4 and stacking the fibers; and molding the bamboo fiber and fiber of a low melting point in a panel form by using a heat press.
Patent KR-20070112701-A (KR)
Title: Relay station, terminal and base station in cellular system, and method for relaying between terminal and base station
Inventor: LEE HYO JIN
IPC: H04B7/26
Filed: 2007-02-02
Abstract: A repeater, a terminal, and a base station in a cellular system, and a method for relaying the base station with the terminal are provided to enable base stations to use the same range of resources while repeaters use resources orthogonal to resources used by neighboring repeaters, thereby magnifying resource usage efficiency. An interference terminal examiner(110) examines interfering terminals which apply interference to a repeater(100), and writes an interfering terminal list. A resource manager(130) perceives interference resource information allocated to the interfering terminals belonging to the interfering terminal list through resource allocation information of the base station, and perceives available resources except the interference resource information among resources allocated to the repeater. A repeater resource allocator(150) allocates some of or the whole available resources to the terminals.
Patent KR-20080073608-A (KR)
Inventor: LEE SEONG JAE
IPC: B65D81/32
Filed: 2007-02-06
Abstract: A device for containing different kinds of materials is provided to discharge the mixed content through an opening and closing hole by pressurizing a bottle while inclining the bottle. A device(1) for containing different kinds of materials is installed in the content discharge direction of a bottle and composed of a body(10) having a mouth(11) and an operating unit(20) coupled to the body and provided with a receiving part(22). Airtightness of an inner storing space(21) of the receiving part is kept in assembling the operating unit to the body. An opening and closing hole(23) smaller than a cross section of the storing space is formed at the upper part. The opening and closing unit is sealed airtight by a pull tab(30).
Patent KR-20080076553-A (KR)
Title: Velcro tape and manufacturing method of it
Inventor: SHIN CHUL HO
IPC: A44B18/00
Filed: 2007-02-16
Abstract: A Velcro tape and a manufacturing method for the same are provided to improve the Velcro tape to maintain the exterior of the product when applying the Velcro tape to a product. A Velcro tape includes a sheet(20), a fastener(30) and an emblem(40). The sheet includes an upper surface(22) and a lower surface(24). The fastener is coupled to the sheet, is installed to protrude to the upper surface of the sheet, and consists of any one of a hook and a loop. The emblem is installed on the upper surface of the sheet to have a predetermined shape. The emblem is installed on the fastener area(a) on which the fastener is formed. The emblem is formed by the outer line that is formed by the fastener. The emblem is formed by any one shape selected from a group consisting of a logo, a letter and a figure.
Patent KR-20080078184-A (KR)
Title: Apparatus and method for composing frame in a communication system
Inventor: PARK JEONG HO
IPC: H04L29/02
Filed: 2007-02-22
Abstract: A method and an apparatus for configuring a frame in a communication system are provided to reduce an additional overhead by configuring burst regions of a multi-frame as a single zone and supporting various transmission schemes. A base station generates a preamble signal having a sector ID for obtaining synchronization between terminals(601). The base station generates a common channel including system information such as a ratio of a downlink area and an uplink area, a diversity and a band AMC allocation rate to a scheduler of the base station(603). The base station generates a MAP according to the system information and CQI(Channel Quality Indicator)(605). The base station maps burst areas, namely, subchannels(607). The base station modulates the generated frame and transmits it to a wireless antenna(609).
Patent KR-20080081473-A (KR)
Title: Roller for windows and doors
Inventor: KUK YOUNG HO
IPC: E05D15/06
Filed: 2007-03-05
Abstract: A window or door roller is provided to prevent a window or a door from being lifted by letting a guide block contact rails of the window or the door, when the window or the door is lifted. A window or door roller comprises a guide block(200). The guide block, which is installed at a flange(111) of a housing(130) to guide a tool. The guide block includes a fitting part(210) and a support part(220). The fitting part is inserted in the flange of the housing. The support part extends from the fitting part and has a guide hole(240). The guide hole of the support part is formed in a line with an adjusting screw(150). The bottom of the guide block contacts rails of a window.
Patent KR-20070098737-A (KR)
Title: A composition comprising at least one type of liquid crystal
Inventor: KILICKIRAN PINAR
IPC: C09K19/24
Filed: 2007-03-30
Abstract: A composition containing at least one kind of liquid crystal, a method for preparing the composition, a liquid crystal cell containing the composition, a method for preparing the liquid crystal cell, and a liquid crystal display device containing the composition are provided to increase the reaction time and voltage holding ratio of a liquid crystal cell without the change of liquid crystal alignment. A composition comprises at least one kind of liquid crystal; and at least one kind of aromatic ether, diaromatic ether, aromatic thioether, diaromatic thioether, aromatic secondary amine or diaromatic secondary amine. Preferably the aromatic ether, diaromatic ether, aromatic thioether, diaromatic thioether, aromatic secondary amine or diaromatic secondary amine is represented by Ar1-(CH2)l-X-(CH2)k-Ar2 or R-X-(CH2)i-Ar1, wherein X is O, S, or NH; Ar1 and Ar2 are an aromatic ring; l, k and i are 0-10; and R is Cl, F, Br, I, OH, NH2, -(CH2)pCH3 (wherein p is 0-22), or -CZ_q H_(3-q) (wherein q is 1-3); Z is Cl, F, Br, I, -CF3, -CN, -NO2, -COOH, a cyclohexyl group, a cyclopentadienyl group, a cyclopentyl group, or a carboxylate group; the hydrogen atom of -(CH2)l, -(CH2)k or -(CH2)i can be substituted with a halogen atom, OH, CN, CF3, NO2 or COOH; and at least one hydrogen atom of -(CH2)pCH3 can be substituted with a halogen atom, OH, CN, CF3, NO2 or COOH if R is -(CH2)pCH3.
Patent KR-20070044828-A (KR)
Inventor: KIM SEUNG TAI
IPC: E04F17/00
Filed: 2007-04-10
Abstract: 본 발명은 햇빛이 들지 않는 곳(음지)의 채광을 형성하는 방법에 관한 것으로, 더욱 상세하게는 양지에 반사경을 설치하고, 그 반사경을 이용한 음지로의 빛을 투입하여 채광의 효과를 얻는 방법으로, 반사경을 통한 일조량을 증가시키고 겨울철 음지의 노면이 어는 것을 방지하는 목적으로 한다. 
     이를 위하여 도 1과 같이 햇빛이 드는 곳에서 반사경1을 통하여 빛을 반사하고, 그 반사된 빛을 반사경2를 통하여 음지부분을 비추어 기존에 햇빛이 들지 않아 일조량이 적은 곳의 일조량을 증가시키고 양지와 음지의 기온차로 인하여 겨울철 아파트 동과 동 사이에 부는 찬바람을 예방할 수 있다. 
       
     반사경, 일조량, 노면, 음지
Patent KR-20080093486-A (KR)
Title: An extract from citrus unshiu markovich having improved immunity capability of animals and its use
Inventor: KIM JONG MAN
IPC: A61K36/752
Filed: 2007-04-17
Abstract: An extract of Citrus unshiu Markovich is provided to enhance various activities of granulocyte and macrophage and induce strong defence capability on attach inoculation of pathogenic bacteria, thereby being used as an animal medicine such as an animal immuno-enhancing agent and a vaccine adjuvant and a feed additive for treating and preventing animal diseases efficiently. A method for purifying an extract of Citrus unshiu Markovich comprises the steps of: (a) extracting the Citrus unshiu Markovich with hot water at a temperature of 80-120 deg.C for 2-3 hours to obtain a crude extract; (b) concentrating the crude extract; and (c) filtering the concentrate to obtain a polysaccharide fraction by filtering paper and microorganism filtering. A composition for increasing immunity comprises the extract of Citrus unshiu Markovich as an active ingredient. The composition further comprises a pharmaceutically acceptable carrier or an excipient.
Patent KR-20080097523-A (KR)
Title: Rotary barbecue device
Inventor: SEO CHANG SOO
IPC: A47J37/07
Filed: 2007-05-02
Abstract: A rotary barbecue device is provided in which use of parts is less and assembly structure is simple and does not occupy installation space. A rotary barbecue device comprises a plurality of bearing supporter to be delivered with a chain a plurality of spindle equipped with a rectangular type fitting hole on the axially extended portion; rotary gears installed on the rear end of the spindle protruded inwardly toward a chain of the bearing support; an upper supportive plate(33) installed in order to be protruded upward by interposing right and left rotary shafts to the bearing cap(11,20,34); an elongated rack gear(37) formed in order to rotate the rotary gears; and a meat screw rob detachably mounted to a rectangular hole of the spindle.
Patent KR-20080097820-A (KR)
Title: The square member manufacturing method of the log
Inventor: PARK JUNG HWAN
IPC: B27N3/00
Filed: 2007-05-03
Abstract: A square member manufacturing method of the log is provided, which can minimize twist in use by connecting each cut log piece with each other. A square member manufacturing method of the log comprises: a cutting line formation step(S100) forming a cutting line on one end of the log; a log cutting step(S110) cutting the log in the longitudinal direction according to the cutting line of the log; a log drying step(S120) keeping the cut log pieces at an interval and drying them; and a square member formation step(S130) forming the square member.
Patent KR-20080098091-A (KR)
Title: Making method of gravy using shell fish and it's skin
Inventor: KIM HYEONG UN
IPC: A23L17/20
Filed: 2007-05-04
Abstract: A shellfish gravy making method is provided to make deep taste by boiling on the low temperature without separating shellfish to shell and give the balanced nutrition by comprising component of shell and shellfish. A shellfish gravy making method comprises the following steps of: a process which and discharges the foreign material in shell by keeping in the seawater with 3 ~ 36 hour after preparing shell and shellfish; a process of heating a shellfish in which the shell in which the foreign material is ejected is included on temperature of 55 ~ 100 deg.C for 3 ~ 10 hours in the pressure soup bowl in order to manufacture gravy; a process for packing the gravy into the vinyl pack and wrapping up in a vacuum; and a process for freezing the vinyl pack in which the gravy is filled below zero 5 ~ 20 deg.C.
Patent KR-20080100505-A (KR)
Inventor: KIM KYU JONG
IPC: A23C9/123
Filed: 2007-05-14
Abstract: Yogurt containing deep sea water is provided to take lactobacillus and deep water in which the mineral balance is good and improve the storage nature, fermentability, and taste. Yogurt containing deep sea water comprises the following features. Instead of the normal milk, in which the moisture is very much contained, as to the manufacture of the yogurt, condensed milk(the evaporated whole milk, and the evaporated skim milk) which removes the moisture from the normal milk and is concentrated or whole milk or the fat-removed powdered milk in which the milk are dehydrated and dried by adding deep water or desalination deep water in order to enhance moisture concentration until the same moisture ratio of the normal milk is fermented after adding yogurt or spawn.
Patent KR-20080104582-A (KR)
Title: Practicing apparatus for golf putting
Inventor: PARK IL DONG
IPC: A63B69/36
Filed: 2007-05-28
Abstract: A gold putting exerciser is provided to correct putting postures such as bending of the wrist generated when the head moves backward or forward in advance during putting swing, or swaying of shoulders caused by the wrist bending. A gold putting exerciser is characterized in that: a sleeve tube(20) joined with a putter holder(21) is inserted into a supporting guide(11) formed on a supporting plate(10) in such a way that the sleeve tube is reciprocated; a wire(40) is fixed to each of wire holders(30) formed on both ends of the supporting plate in such a manner that the wire can be pulled; and the wire is fixed to the wire holders after passing through the sleeve tube.
Patent KR-20080105498-A (KR)
Title: A cement battery
Inventor: HONG SUNG CHEOL
IPC: B65D33/06
Filed: 2007-05-31
Abstract: A sack of cement is provided to improve the effectiveness of work by moving the sack of cement easily using a handle part. A sack of cement including a handle part comprises: a receiving portion(100) in which the storage space is formed; a first support part(110) in which a bored input hole(112) is formed in one side in a direction orthogonal to the storage space; a second support part(120) which is formed in the other end part of the receiving portion to close the other end part of the storage space; and a handle part(130) in which a knob groove(132) of the cutting line is formed in the protruded one side end.
Patent KR-20080105549-A (KR)
Title: Image display device and method for driving the same
Inventor: KANG HOON
IPC: G02F1/1335
Filed: 2007-05-31
Abstract: A display device and a method for driving the same are provided to reduce the color differences by the viewing angle by forming a switching part to generate lateral electric field. A liquid crystal panel(60) comprises an upper and a lower substrates(61, 62), and an upper and a lower polarization plates which are placed outside of the upper and the lower substrates. Liquid crystal is injected between the upper and the lower substrates. A backlight unit(64) is placed at the lower part of the liquid crystal panel. A first substrate(71) comprises a first and a second electrodes(72,73) on the upper part of the liquid crystal panel to drive lateral electric field. The second substrate is placed at the opposing side of the first substrate and has a lens on its upper surface.
Patent KR-20070116724-A (KR)
Title: Process for preparing unsaturated aldehyde and unsaturated carboxylic acid
Inventor: MIURA NAOKI
IPC: C07C27/00
Filed: 2007-05-31
Abstract: A method for preparing an unsaturated aldehyde and an unsaturated carboxylic acid is provided to inhibit the excessive heat generation at hot spot, thereby reducing the temperature at hot spot effectively and increasing the yield of acrolein and acrylic acid from propylene or methacrolein and methacrylic acid from isobutylene or t-butanol. A method for preparing an unsaturated aldehyde and an unsaturated carboxylic acid comprises the steps of supplying a compound selected from propylene, isobutylene and t-butyl alcohol and an oxygen molecule to a reactor tube filled with a mixture oxide catalyst; and carrying out the catalytic oxidation of the compound and the oxygen molecule in gas phase, wherein the reactor tube is filled with a plurality of mixture oxide catalysts in such a pattern that the catalytic activity increases from the gas inlet to the outlet. The mixture oxide catalysts comprise molybdenum, bismuth and iron, show different catalytic activities, and are heated in the presence of a reducing compound.
Patent KR-20080075430-A (KR)
Title: Filter passing water only one side direction
Inventor: KIM HEON TAE
IPC: E02D29/02
Filed: 2007-06-01
Abstract: A unidirectional drain filter for engineering works is provided to drain off internal surplus water of a structure such as a tide embankment, an erosion control structure, a retaining wall, an earth dam, a river bank, etc. rapidly and to cut off water flowing in a structure from the outside effectively. A unidirectional drain filter for engineering works make a sheet valve function as a unidirectional valve by arranging plural sheet valves(2) of un-perforated synthetic resin film, which has the fixed width and thickness and are durable, on one side of a filter(1) in the type of stairs to make the lower side of the upper sheet overlap the upper side(3) of the lower sheet in the single breadth, attaching the upper side of each sheet to the filter and leaving the lower side freely.
Patent KR-20070117492-A (KR)
Title: Detachable cartridge and image forming apparatus
Inventor: ICHIKAWA HIDEO
IPC: G03G15/06
Filed: 2007-06-07
Abstract: A detachable cartridge and an image forming apparatus are provided to dispose a cartridge shutter and a buffer part in the same side, thereby buffering impact in the buffer part in the vicinity of the cartridge shutter. A detachable cartridge includes a buffer part(118y). The buffer part(118y) is deformed in contact with a non-contact part of a body of an image forming apparatus in the installation of the image forming apparatus and buffers an impact. The detachable cartridge is detached from the body of the image forming apparatus while recording an image on a recording sheet. The detachable cartridge includes a development agent vessel which receives a development agent, a handle part(113y) supported by the development agent vessel, the buffer part supported by the handle part, and a development agent cartridge detached from the image forming apparatus.
Patent KR-20080003233-A (KR)
Title: Flat knitting machine
Inventor: KOTAKA NORIO
IPC: D04B9/58
Filed: 2007-06-13
Abstract: A flat knitting machine is provided to prevent knitting needles of needle beds at both sides of a knitted cloth from drawing a knitting yarn during circumferential knitting of gloves or socks, by improving the structure of the knitting machine. An end of a right stitch cam lever(36) is contacted with a cylinder portion(39a) protruded from a right stitch cam slide member(39), which is connected to a right stitch cam through connection members(39b,39c). Like the right stitch cam, an end of a left stitch cam lever(40) is contacted with a cylinder portion(44a) of a left stitch cam slide member(44), which is connected to a left stitch cam through connection members(44b,44c). When a right stitch cam drive bar(31) is displaced in a predetermine direction, the right stitch cam and the left stitch cam are respectively displaced along long grooves(12R,12L) to regulate the density of stitch. A left stitch cam conversion-sided roller(43), which is contacted with a movable needle raising cam drive bar(32), is installed at the left stitch cam lever. The density of stitch by the left stitch cam is regulated through the right stitch cam driver bar according to operation of the movable needle raising cam.
Patent KR-20080111712-A (KR)
Title: Phase angle detection method based on reference frame transformation and bumpless auto synchronizer
Inventor: CHO CHANG HEE
IPC: H02J3/40
Filed: 2007-06-19
Abstract: A coordinates conversion type phase angle detection method estimating synchro-angle according to breaker closing time and bumpless auto synchronizer are provided to prevent a damage of an apparatus and to extend a lifetime of a system by relieving an impact of a generator by a voltage difference due to a breaker operation time delay. A coordinates conversion type phase angle detection method comprises the following steps: a step for sensing a breaker operation state(S1); a step for sampling a voltage supplied through a power system and a generator while a breaker is opening(S2); a step for checking a phase sequence of a three-phase power about a sampled signal(S3); a step for converting coordinates using a reference axis coordinate about a phase sequence signal(S4); a step for operating a variable of a root mean square voltage, a phase angle, a synchro-angel, a synchronous speed etc about a converted value(S5); and a step for determining a breaker closing through a voltage comparing step(S7) and a speed comparing step(S8) after operating step(S11).
Patent KR-20080112706-A (KR)
Title: Micro robot and manufacturing method thereof
Inventor: LEE SANG HUN
IPC: B81B7/00
Filed: 2007-06-22
Abstract: A micro robot including ultra small actuator and manufacturing method thereof are provided to be used for diagnosis or treatment by performing functions of sample picking and carrying while moving to a target by an electric field supplied at outside. A recess part is formed on a top of PDMS(Polydimethylsioxane), and is filled with a hydro gel. An enzyme or a fluorescent material is attached in a propriety place of a glass plate, and is covered on the recess part of the PDMS. A mask is covered on a part corresponding to a head. The enzyme or the fluorescent material is located inside the head. The part corresponding to the head is hardened by irradiating an ultra violet ray. A part which is not hardened is removed by PBS(Buffer Solution). The recess part of the PDMS is filled with liquor adding an acrylic acid to the hydro gel. A mask is covered on a part corresponding to a leg. The part corresponding to the leg is hardened by irradiating an ultra violet ray. A part which is not hardened is removed by PBS. A micro robot attaching to the glass plate is taken away.
Patent KR-20090005657-A (KR)
Title: Automatic type prominence for overspeed prevention
Inventor: KONG CHEOL GYU
IPC: E01F9/529
Filed: 2007-07-09
Abstract: An automatic speed bump is provided to reduce the cost of a product remarkably with a simple structure using a hydraulic cylinder, and to guide a driver to reduce the speed when passing through a speed bump. An automatic speed bump comprises a plate(20) mounted to the upper part of a frame(10) installed to be buried under a road surface, and a cylinder member operated according to the load and speed of a vehicle, and ascending and descending the plate. The cylinder member comprises a hydraulic cylinder(30) ascending and descending the plate, a fluid storage container(32) connected to the hydraulic cylinder by a hydraulic hose(33), a flow control valve(35) controlling the transfer quantity of a fluid flew in the fluid storage container, and an elastic spring pressurizing a piston with elastic force to ascend the plate on the inside of the hydraulic cylinder.