baber/WOPTO huggingface dataset:
Patent KR-20040104962-A (KR)
Inventor: SHIN HYUN JUN
IPC: E02B7/20
Filed: 2003-06-03
Abstract: PURPOSE: A pedal type water gate opening and shutting apparatus is provided to open and close a water gate easily using the muscle of feet and to open and shut a water gate effectively and continuously by heightening the rotational speed of a water gate shaft. CONSTITUTION: The pedal type water gate opening and shutting apparatus is composed of a pedal(10) and a conversion device(20). The pedal(10) is in contact with feet of the human body to be reciprocated vertically on cranks(11a,12a) and composed of a right foot support(11) and a left foot support(12) to use both feet of the human body by turns. The conversion device(20) converts the rotary power of two cranks(11a,12a) into the rotary power of a water gate shaft connected to a water gate and contains a right boss, a right one-way rotation device, a left boss and a left one-way rotation device for transferring the rotation of the crank of the right foot support(11) and the crank(12a) of the left foot support(12) by turns, and a main gear(25), a bearing(261), a transmission gear(26) and a connection gear(27) for changing gears by increasing the rotational speed of the cranks(11a,12a).
Patent KR-20040104141-A (KR)
Inventor: NAMKOONG JU
IPC: B62D5/04
Filed: 2003-06-03
Abstract: PURPOSE: Structure for regulating backlash of a rack-type electric power steering system is provided to increase the productivity by controlling backlash of a bevel gear conveniently, and to improve the durability by reducing noise from the bevel gear and rotating the bevel gear actively. CONSTITUTION: A rack-type electric power steering system comprises a motor(3) having a rotating shaft(3a) supported in a rack housing(5) by a first bearing(8), a ball nut(4) combined with a ball screw(1b) of a rack shaft(1) and supported in the rack housing by a second bearing(9), and a couple of bevel gears(6) connecting the rotating shaft of the motor to the ball nut. A first sheet(10) is installed between the first bearing and the rack housing to adjust backlash of the bevel gear, and a second sheet(11) is mounted between the second bearing and the rack housing to control backlash of the bevel gear. The first sheet and the second sheet are arranged perpendicularly to the central axis of rotation of the first bearing and the second bearing.
Patent KR-20040107227-A (KR)
Inventor: SHIN HYEON SANG
IPC: H01L21/306
Filed: 2003-06-13
Abstract: PURPOSE: An etching method of a semiconductor device is provided to increase the surface area of a to-be-etched layer by forming corrugations at sidewalls of the layer using alternately two types of etching processes. CONSTITUTION: A semiconductor substrate(101) with a predetermined layer(102) is provided. An etching mask(103) is formed on the semiconductor substrate. A first etching process is performed on the predetermined layer to form a positively etched surface by using the etching mask. A second etching process is performed on the predetermined layer to form a negatively etched surface under the positively etched surface. Corrugations are formed at sidewalls of the predetermined pattern by using alternately the first and second etching processes.
Patent KR-20040108019-A (KR)
Inventor: HAN SEON KYOUNG
IPC: C02F3/00
Filed: 2003-06-16
Abstract: PURPOSE: To provide a powerless natural circulation type sewage treatment apparatus that easily treats nitrogen, phosphorous and carbohydrates contained in sewage and wastewater by contacting contaminants with microorganisms and powerlessly supplying air to the sewage and wastewater. CONSTITUTION: When wastewater is flown in through an inlet (12) of a natural circulation tank having a plurality of lattice shapes, the flown in wastewater circulates the lattice-shaped natural circulation tank step by step by passing through a wastewater entrance (16) having a zig-zag shape. Contaminants in the wastewater having a high specific gravity are gradually decomposed by microorganisms of contact media (30) that is packed with a lower part of the natural circulation tank. Suspended materials in the wastewater having a relatively low specific gravity are gradually decomposed by microorganisms in a soil layer (32). A vent pipe (22) of a powerless air supply means (20) that is installed at a natural flow path of the wastewater continuously supplies smooth air flow by a powerless ventilator. Injection holes formed on the vent pipe speed up the speed of a current of the wastewater and help the wastewater to be decomposed. Treated water purified by circulating the natural circulation tank is discharged through an outlet.
Patent KR-20040108507-A (KR)
Inventor: IM WON BAE
IPC: E05B9/04
Filed: 2003-06-17
Abstract: PURPOSE: A lock with a non-rotary key hole is provided to prevent an abnormal method for dissolving the lock by allowing only a specific key. CONSTITUTION: An inner vessel(2) of a cylinder lock attached to a gateway is inserted into an external vessel. A protection wall is formed in a front side of the external vessel in such a manner that external force does not exert an influence on a front side of the inner vessel(2) and the inner vessel is not exposed. A key passage is formed from the front side of the external vessel to a rear side of the inner vessel in such a manner that the key passage accords with the central shaft of the external vessel and the inner vessel. Plural pin holes(5a,4a) arranged according to the key passage with the same interval are confronted with respect to each other on the basis of the central shaft of the external vessel and the inner vessel.
Patent KR-20040110794-A (KR)
Inventor: YOON IL YEONG
IPC: H01L21/762
Filed: 2003-06-20
Abstract: PURPOSE: A method for forming an STI(Shallow Trench Isolation) layer of a semiconductor device is provided to improve gap-filling property by filling sequentially a trench using an SOG(Spin On Glass) layer and an HLD(High-temperature Low-pressure Deposition) oxide layer. CONSTITUTION: A mask pattern is formed on an active region of a substrate(300). A first trench(304) is formed in the substrate by using the mask pattern as a mask. An SOG layer(306a) is gap-filled in the first trench. By baking and curing the SOG layer, a second trench is formed. An HLD oxide layer(310b) is gap-filled in the second trench. The gap-filled HLD oxide layer is annealed. The annealed HLD oxide layer is polished to expose the mask pattern. The exposed mask pattern is removed.
Patent KR-20050000744-A (KR)
Inventor: JUNG JOO YOUNG
IPC: G06F17/00
Filed: 2003-06-24
Abstract: PURPOSE: An image forming device and a method for preventing output of a spam AD(ADvertisement) using a Pareto chart are provided to save maintenance expense greatly by effectively preventing the output of recklessly transmitted spams and easily select a spam prevention function with simple manipulation. CONSTITUTION: A log file storing part(21) stores a received telephone number and corresponding manuscript. A reception list maker(25) makes an accumulated percentage for the telephone numbers stored in the log file storing part. An output object list registry(27) registers only the telephone numbers over a predetermined frequency from the list made in the reception list maker. A controller(10) outputs the received manuscript to a printing part(12) in case that the telephone number registered to the output object list registry is applied through a facsimile receiver(14), and stores the received manuscript of the telephone number not registered to the output object list registry in the log file storing part. An object list is registered to the output object list registry by applying a 20:80 rule based on the Pareto chart.
Patent KR-20050003541-A (KR)
Inventor: LEE JONG CHAN
IPC: B60J5/08
Filed: 2003-06-27
Abstract: PURPOSE: A device for absorbing impact in closing of a slide door is provided to protect a vehicle body and to prevent a person's finger or clothes from being caught by absorbing impact given to the vehicle body by the door. CONSTITUTION: A device for absorbing impact in closing of a slide door comprises a door unit installed to the opening side of the slide door and a vehicle body unit. The door unit includes a direct current generator(22) connected to a roller shaft to generate a direct current in movement of the slide door; a relay(24) switching switches to an on-state if the current is applied from the direct current generator; a first electromagnet(26) producing magnetic force by the current applied by the switching of the relay; a resistance(27) connected between the first electromagnet and the relay; and a condenser(28) connected to the resistance in parallel. The vehicle body unit includes a sensor(32) detecting the speed when the slide door closes and outputting a detection signal when the speed is over critical speed; a relay part(36) switched to supply power from a battery(38) by the signal input from the sensor; and a second electromagnet(34) producing repulsive force to the first electromagnet if the power is applied through the relay part.
Patent KR-20050001290-A (KR)
Inventor: LEE HYUNG HOON
IPC: B28B7/22
Filed: 2003-06-28
Abstract: PURPOSE: A mold for a precast concrete retaining wall is provided which is capable of rapidly fabricating a wide variety of retaining walls using a single frame mold due to elastic deformation of a steel plate and is easily releasing the retaining wall from the mold while providing an acceptable appearance free of surface or edge defects even after released. CONSTITUTION: The mold for variably adjusting widths, heights and lengths of a bottom plate and a bottom plate walls comprises: a frame mold base(100) having a side plate moving member(110) and a bottom plate moving member(120); a side plate unit(200) having a first side plate unit(210) and a second side plate unit(220); a bottom plate unit(300) detachably connected to the bottom plate moving member(120); a frame assembly(400) having a first frame assembly(410) and a second frame assembly(420); an adjustment plate (500) having a bottom plate(510) and a height adjusting plate(520); and an anchor mounting device(600) having an anchor mounting jig(620), a manipulation axis(630) and a locking piece(640).
Patent KR-20050003068-A (KR)
Inventor: HWANG IN JO
IPC: G06F7/00
Filed: 2003-06-30
Abstract: PURPOSE: A device and a method for compressing data with reduction of a data string length are provided to increase a data transfer rate through the reduction of the data string length by extracting a duplicated pattern from raw data, and compressing the raw data to a compresses data string including a DIB(Duplication Instruction Bit) and a pattern data bit. CONSTITUTION: A duplicated pattern extractor(101) extracts the duplicated pattern of the data by analyzing a data bit from the raw data string. A pattern data generator(103) generates the pattern data representing entire data included in the raw data string based on the extracted duplicated pattern information. A data string transformer(105) transforms the raw data string into the compressed data string by changing the data bit included in the raw data string to the pattern data bit recording the generated pattern data and inserting the DIB representing that the pattern data is duplicated.
Patent KR-20050002103-A (KR)
Inventor: LEE SEONG SOON
IPC: G11B20/10
Filed: 2003-06-30
Abstract: PURPOSE: A portable storage device is provided to encrypt all the data inputted or output via an NAND flash memory interface by using an AES(Advanced Encryption Standard) encryption processor. CONSTITUTION: The device comprises a controller(10), an encryption processor(20), and a storage media(30). The controller(10) offers a USB(Universal Serial Bus) interface for supporting a speedy serial data communication of data inputted from an external devices, and controls a data encryption and a storage of data at the storage media(30). The encryption processor(20) encrypts or decrypts inputted or output data via a block encryption algorithm using a 256 bit key. The storage media(30) stores the encrypted data.
Patent KR-20040014196-A (KR)
Inventor: HONDA TOSHIYUKI
IPC: G06K9/00
Filed: 2003-07-01
Abstract: PURPOSE: To provide a semiconductor device with a built-in contact type sensor together with its manufacturing method, where the connection part between a semiconductor element and a wiring board is protected. CONSTITUTION: A semiconductor element 1 with a built-in contact type sensor comprises a sensor region 1b, formed on a circuit formation surface 1a and a bump 1c provided in a region other than the sensor region 1b. The end surface of a flexible board 2, connected to the bump 1c of the semiconductor element 1, is positioned above the circuit formation surface 1a. A protective resin part 7 is so provided as to cover such part from the end of the flexible board 2 to the circuit formation surface 1a.
Patent KR-20050009547-A (KR)
Inventor: KANG MYEONG YEOL
IPC: F24C7/04
Filed: 2003-07-16
Abstract: PURPOSE: A heater structure of a convective microwave oven is provided to install each side of a halogen heater to the periphery of a convective fan. CONSTITUTION: A heater structure of a convective microwave oven has a hot blast convection unit forcibly convecting ambient air heated by heat produced from a heating unit to a cooking chamber(100). The hot blast convection unit has a motor(120), a convective fan(140) combined to a rotating shaft(121) of the motor, and the heating unit heating around the peripheral side of the convection fan. The heating unit is a heater(150) formed in a circular shape in the peripheral side of the convection fan.
Patent KR-20050010640-A (KR)
Inventor: HEONG SEONG SOO
IPC: G06F9/445
Filed: 2003-07-22
Abstract: PURPOSE: A dynamic link method for an application program using late binding is provided to enable a dynamic loading mechanism of the application program by using the late binding to an embedded system having limited resources. CONSTITUTION: An object file is generated by compiling/linking a component source of the application program. A component file is generated by performing the first address reallocation operation for the object file. The component file is provided to a target system. A kernel image is modified by performing the second address reallocation operation for the component file and linking the component file with the kernel image of the target system.
Patent KR-20050011485-A (KR)
Inventor: SEO WON SUN
IPC: H01L21/76
Filed: 2003-07-23
Abstract: PURPOSE: A method of forming an isolation layer of a semiconductor device is provided to prevent generation of a moat without reducing an active region by uncovering an edge part of an active region of a silicon nitride layer. CONSTITUTION: A pad oxide layer and a pad nitride layer are formed on a silicon substrate(31). A field region of the silicon substrate is exposed by patterning the pad nitride layer and the pad oxide layer. A first insulating layer is formed on a surface of the resultant structure. A spacer is formed on a sidewall of the pad nitride layer by etching back the first insulating layer. A trench(35) is formed by etching the silicon substrate. A wall oxide layer(36) is formed within the trench. A second insulating layer(37) is formed on the resultant structure. A gap-fill oxide layer is formed on the second insulating layer in order to bury the trench. A CMP process for the gap-fill oxide layer is performed to expose the pad nitride layer. An isolation layer(39) is formed by removing the pad nitride layer, the pad oxide layer, and the spacer.
Patent KR-20050012328-A (KR)
Inventor: KIM BYUNG JIN
IPC: H04N5/445
Filed: 2003-07-25
Abstract: PURPOSE: A presentation graphic data management and regeneration method and a high density optical disc adopting the method are provided to record text subtitle data at object data to be displayed as presentation graphic data and to manage property data on the text subtitle data so that it can regenerate text objects with various text styles and font styles. CONSTITUTION: The method comprises steps of recording text subtitle data at object data to be displayed as presentation graphic data of a high density optical disc, and managing property data on the text subtitle data. The property data includes a text property or a font property in an object data segment or a page composition segment. The property data is continuously recorded at an end of a specific identification code in the object data segment or the page composition segment.
Patent KR-20050015047-A (KR)
Inventor: HA MI JA
IPC: G08B21/24
Filed: 2003-08-01
Abstract: PURPOSE: A burglar alarm system attachable to a bag is provided to enable a user to simply attaching a burglar alarm device to his/her bag in order to prevent the bag from being stolen. CONSTITUTION: A jack switch part(10) is formed at a part of a body(100) of a burglar alarm system. A jack plug part(20) is coupled to or decoupled from a jack. An alarm generator is used for outputting alarm sound when the jack plug part is decoupled from the jack. A power supply is used for supplying power to the alarm generator. An attachment unit is installed at the body. The burglar alarm system is attached to a bag by using the attachment unit. A safety unit is used for preventing an operation of the alarm generator when the jack plug part is decoupled from the jack switch part.
Patent KR-20050017155-A (KR)
Inventor: KIM DO YEON
IPC: B60D1/00
Filed: 2003-08-08
Abstract: PURPOSE: A small trailer connection device is provided to facilitate manufacturing and assembly works, to secure precise sliding, and to inject stably brake oil by guiding movement of an inner case about an outer case and operating stably a push rod. CONSTITUTION: A small trailer connection device is composed of an inner case(20) attached with a ball fixing unit(10) fastened to a hitch ball on the front side to slide along an outer case(30) fixed on a trailer; a master cylinder with a push rod(41) and a shock absorber(50) mounted in the inner and outer cases; and an anti-separation unit(60) disposed in the inner case. Sliding elongated holes(21,31) are formed on front and rear sides of the inner and outer cases. A sliding pin(32) is fixed through the sliding elongated holes to fasten the master cylinder and the shock absorber, which are hinge-combined. A support pipe(42) is fitted into the push rod. A spring(43) is inserted into the push rod to contact with the support pipe. A fixing tool(44) contacts with the other end of the spring and has a through-hole(441) and an insertion hole(442) to which the end of the push rod is fitted. A hanging sill(443) is bent downward in the front side of the fixing tool. A lower plate(22) is formed with a hanging hole(221) to which the hanging sill is fitted, and stuck on the lower side of the inner case to install the fixing tool by a fixing wire(45).
Patent KR-20050018454-A (KR)
Inventor: JEONG CHANG GYUN
IPC: B29C33/38
Filed: 2003-08-14
Abstract: PURPOSE: A manufacturing method of a micro three-dimensional metal shape using photo-crosslinked resin is provided to enable manufacture of a micro metal sculpture and a mold. CONSTITUTION: A manufacturing method of a micro three-dimensional metal shape using photo-crosslinked resin comprises steps of hardening photo-crosslinked resin by a laser and making a resin sculpture(500); removing a part not hardened from the processed resin; forming a layer made of a metal material to the surface of the hardened resin sculpture; plating the layer formed to the surface of the resin sculpture with dissimilar metals(520); and separating the resin sculpture from the plated metal(510) and making a mold in which the resin sculpture is engraved.
Patent KR-20050020107-A (KR)
Inventor: CHUN HO NAM
IPC: A23C9/123
Filed: 2003-08-21
Abstract: PURPOSE: A method of preparing fresh aloe yogurt by soaking the flesh of aloe vera in a calcium solution containing calcium chloride, calcium citrate and calcium gluconate or calcium ascorbate to increase the hardness of the aloe vera flesh is provided. It changes a sticky texture of the aloe vera flesh to a crunchy texture, thereby improving palatability. CONSTITUTION: The flesh of aloe vera is soaked in a calcium solution and mixed with sugars, minerals, flavors and stabilizers. The prepared mixed liquid is heat treated at 108 to 110deg.C for 10 to 20min, cooled to 30deg.C or less and aged to give aloe vera syrup, which is mixed with cultured liquid of lactic acid bacteria. The calcium solution has a pH of 3 to 4 and comprises one or more of calcium chloride, calcium citrate, calcium gluconate and calcium ascorbate. The calcium concentrate of the calcium solution is 0.05 to 0.2%.
Patent KR-20050022191-A (KR)
Inventor: DO SOO HOI
IPC: B68G7/06
Filed: 2003-08-25
Abstract: PURPOSE: A washable cotton quilt is provided to have excellent restoring force and do away with inconvenience like cotton beating or carding by preventing a fraying and clotting phenomenon while washing it. CONSTITUTION: The washable cotton quilt is manufactured by the steps of: preparing a raw material having a fineness of 2.0-2.5 denier and a fiber length of 35-50mm; carding the raw material in one direction to have a certain width and thickness; cross-arranging more than two sheets of the carded cotton; and quilting the cotton covered with an outer to have a stitch length of 3-5mm and a quilt interval of 100-200mm using a quilt machine.
Patent KR-20050026187-A (KR)
Title: A multistage loading table
Inventor: HWANG IN SUNG
IPC: B65D19/00
Filed: 2003-09-09
Abstract: Provided is a cost-effective, simple structured multistage loading table to more easily load and unload iron plates, panels and other goods without occupying a large installation place. The multistage loading table includes a base loading table(100), a movable loading table(102) installed inside the base loading table(100), and a good loading table. The base loading table(100) is composed of upper cross bars(18), columns(14) fixed on the lower part of the cross bars(18), auxiliary bars and bases(10) with rails formed thereon. The movable loading table(102) moves back and forth on the rails of the bases(10) by the operation of cylinders(32) and includes lower cross bars, columns(28) and auxiliary bars intersecting with the lower cross bars.
Patent KR-20040031611-A (KR)
Inventor: CAPROTTI RINALDO
IPC: C10L1/183
Filed: 2003-10-02
Abstract: PURPOSE: To prevent soluble components from falling out of a solution resulting in separation of an additive and poor fuel filterability by not employing polycyclic acids or their derivatives and controlling the percentage by mass of unsaturated acids including polyunsaturated acids, and of saturated acids in an additive. CONSTITUTION: The additive composition comprises an additive (a), comprising a plurality of monocarboxylic acids, each having from 10 to 24 carbon atoms, or acid derivatives thereof, less than 7 mass% of which acids or acids from which the derivatives are derived having a linear chain and being saturated, and the balance being unsaturated, at least 35 mass% of which balance being polyunsaturated.
Patent KR-20050038227-A (KR)
Inventor: AN HYUN HWA
IPC: H01H11/00
Filed: 2003-10-21
Abstract: 본 발명은 소성의 원료를 용융상태로 금형에 주입시켜 키버튼을 사출성형하는 단계와 금형의 주입로를 따라 흐르던 용융상태의 원료가 굳어 형성된 런너에 의해 연결되어 일체화된 다수개의 키버튼을 도장하고, 숫자와 문자를 포함한 각종 기호를 각인한 후 투명 코팅을 하는 단계와 도장 및 코팅된 키버튼을 런너로부터 절단·분리하는 단계와 런너와 분리된 각 키버튼의 일면에 접착제를 도포하는 단계와 접착제가 도포된 상기 키버튼을 키스킨에 부착하는 단계로 이루어지며, 사출성형을 통해 생산된 키버튼사출물을 안착시키기 위한 홈과 관통공이 형성되는 거치대와, 상기 거치대의 하면에 접하도록 결합되고 상기 관통공과 접하는 부분에 키버튼수납홈이 형성되는 키버튼수납대를 포함하는 지그와; 상기 지그를 작업위치로 안내하기 위한 가이드레일과, 상기 가이드레일을 따라 이송되는 상기 지그가 상기 작업위치에 정확히 정지하도록 하는 스토퍼와, 상기 작업위치의 가이드레일 상단에 돌출되도록 결합되어 상기 지그를 고정하는 지지편을 포함하는 고정블록과; 상기 고정블록의 상기 작업위치 상부에 위치하며 지그에 안착되는 키버튼사출물에서 키버튼만을 분리하기 위한 레이저 절단기를 포함하여 구성되어, 절단면이 매끄럽고, 가공정밀도가 우수한 키버튼이 부착된 키패드를 제작하기 위한 키패드 제조방법 및 장치를 제공하는데 있다.