baber/WOPTO huggingface dataset:
Patent KR-20030033714-A (KR)
Title: Wide-angle projection lens
Inventor: KIM SEONG TAE
IPC: G02B15/16
Filed: 2001-10-24
Abstract: PURPOSE: A wide angle projection lens is provided, which has a wide image angle to evaluate an image like a WXGA(Wide Extended Graphics Array) 1 panel LCD. CONSTITUTION: According to the projection lens of a 1 panel front projector for evaluating an image, the first lens group(I) has a negative refractive index, and the second lens group(II) has a positive refractive index. The first lens group includes the first lens(1) having a negative refractive index and the second lens(2) having a positive refractive index and the third lens(3) having a negative refractive index and the fourth lens(4) having a negative refractive index and the fifth lens(5) having a positive refractive index. The second lens group includes the sixth lens(6) having a positive refractive index and the seventh lens(7) having a negative refractive index and the eighth lens(8) having a positive refractive index and the ninth lens(9) having a positive refractive index and the tenth lens(10) having a positive refractive index.
Patent KR-20030033784-A (KR)
Title: A shelf for a refrigerator with pockets for reception of deodorizing charcoal particles
Inventor: JANG WON U
IPC: F25D17/04
Filed: 2001-10-25
Abstract: PURPOSE: A shelf for a refrigerator with pockets for reception of deodorizing charcoal particles is provided to easily store and replace the deodorant. CONSTITUTION: A shelf(10) includes ribs(13) formed on a bottom thereof to protrude downward so as to form a pocket(12) for storing a charcoal piece(11); and protrusions(14) formed on the ribs to support the charcoal piece. The charcoal piece absorbs stinking components from food in a refrigerator to prevent odor and keep the food fresh.
Patent KR-20030040679-A (KR)
Title: Tool clamping mechanism for the automatic tool changer
Inventor: KIM SEON MIN
IPC: B23Q3/155
Filed: 2001-11-15
Abstract: PURPOSE: A tool clamping mechanism of an automatic tool changer is provided to extend the life span of a main shaft by eliminating impact from the main shaft to a bearing, to decrease replacing hours by driving a motor and a cam, and to reduce the size of the system by removing hydraulic and pneumatic equipments. CONSTITUTION: A tool clamping mechanism comprises a cylindrical body(10) separably mounted to a main shaft by a screw; a first holder(13) sliding in the body and having two driving shaft support parts; a driving shaft(14) rotatably installed on the driving shaft support parts; a motor(16) installed by a coupling to transmit torque to the driving shaft selectively; a tool clamping cam(17) installed in the middle of the driving shaft and placed perpendicularly to the rotation direction; a push cylinder(18) sliding in the first holder; a push shaft(19) installed on the push cylinder; a push ring(20), a draw bar connecting unit(21) and a draw bar turned with the main shaft in the lower part of the push cylinder; a lock nut(22) combined with the upper part of the main shaft by a screw; and a second holder(23) installed in the lower part of the first holder to support the lock nut. The draw bar is pushed by the push cylinder, and the lock nut is held by the second holder.
Patent KR-20030042368-A (KR)
Title: Information providing system using caller ID information and method thereof
Inventor: JUNG SEONG GWON
IPC: H04M1/57
Filed: 2001-11-22
Abstract: PURPOSE: A system for providing information by caller ID information and a method therefor are provided to receive only caller ID information of a personal communication terminal, ends call process, receive information field necessary for a caller, and offer the latest information to the caller in real time by a short message type or a WAP(Wireless Application Protocol)-push type. CONSTITUTION: A termination processing unit(110) receives caller ID information from a communication network system(300), transmits a call end signal to the communication network system(300), and extracts a termination number. A data processing unit(120) receives caller ID information from the termination processing unit(110), discriminates a caller, and decides a service object information field by the termination number. A data retrieving unit(130) retrieves setup contents about the service object information field of the discriminated caller and the latest information corresponding to the service object information field, and extracts message data to be transmitted to a personal communication terminal of the caller. A data transmitting unit(140) receives the information message data from the data retrieving unit(130), and transmits the received information message data to the communication network system(300).
Patent KR-20030044592-A (KR)
Inventor: CHOI SANG YONG
IPC: B21B27/00
Filed: 2001-11-30
Abstract: PURPOSE: A reduction roll supporting apparatus is provided to facilitate centering of the roll for grinding process and prevent necks of the roll from being damaged by friction with supporting metal provided for supporting the roll during the grinding process. CONSTITUTION: The reduction roll supporting apparatus comprises a lower housing(110) elastically mounted on a base (B), the lower housing(110) having a guide groove formed along inner circumferential surface such that a plurality of rollers are inserted therein; an upper housing having the same contour as the lower housing(110) so as to be connected therewith, the upper housing(110) having a guide groove formed along inner circumferential surface such that a plurality of rollers(122) are inserted therein; an upper and lower rotors rotatable installed along the guide grooves of the upper and lower housing for holding neck of a reduction roll; a rotor fixing means for fixing the upper and lower rotors to the upper and lower housing; and a cylinder(160) for selectively engaging or disengaging the upper and lower housing.
Patent KR-20030049504-A (KR)
Title: apparatus of abrasion alam for brake pad
Inventor: KIM HWAN CHEOL
IPC: F16D66/00
Filed: 2001-12-15
Abstract: PURPOSE: A wear warning apparatus for a brake pad is provided to check the wear state of the brake pad conveniently by streaming current through a conductive layer normally and operating a warning lamp and a warning controller at wear with forming the conductive layer in the friction material of the brake pad. CONSTITUTION: A wear warning device of a brake pad is composed of a resistor distributing current by operating an ignition switch(10); a friction material(41) penetrating a long and thin conductive layer(43) from an upper part of a back plate(42) to a lower part of the back plate to transmit current from the resistor to the brake pad; a transistor warning the brake pad in removing the conductive layer at wear of current of the resistor by connecting to a resistor, a zener diode and a condenser, and switching on and off by inputting output signals of a warning lamp turned on by current from the zener diode and the ignition switch; and a warning control unit(20) operating a warning controller(30) in switching on and off the transistor. The wear of the brake pad is detected easily by streaming current through the conductive layer normally and by operating the warning lamp at wear.
Patent KR-20030050947-A (KR)
Title: Method for forming contact spacer in semiconductor
Inventor: HAN IL GEUN
IPC: H01L21/28
Filed: 2001-12-20
Abstract: PURPOSE: A method for fabricating a contact spacer of a semiconductor device is provided to form an oxide-nitride stacked layer spacer having good bonding force by making nitrogen ions bonded to the surface of an oxide layer before a nitride layer is deposited. CONSTITUTION: An insulation layer(140) is formed on a semiconductor substrate(100). After a contact hole(160) is formed in the insulation layer, the oxide layer is formed on the insulation layer including the contact hole. The surface of the oxide layer is nitridized. The nitride layer is formed on the surface-treated oxide layer. The nitride layer is selectively removed to form a spacer on the sidewall of the contact hole. A cleaning process is performed to expose the surface of the semiconductor substrate under the contact hole.
Patent KR-20030055355-A (KR)
Inventor: CHO MIN YEONG
IPC: B01J8/18
Filed: 2001-12-21
Abstract: PURPOSE: Provided is a method for stably injecting ore particles into a riser using U shape pipe. CONSTITUTION: The method for injecting ore particles into a riser using a U-shape pipe being comprised of a vertical part(21) through which ore particles are introduced, a weir part(24) through which the ore particles are discharged, and a horizontal part(22) connecting the vertical part and the weir part, comprises the steps of injecting ore particles into the U-shape pipe at the bottom of the horizontal part(22) particularly between the weir part(24) and the middle portion of the horizontal part(22); and vertically injecting the ore particles to the vertical part(21).
Patent KR-20030052853-A (KR)
Title: Shelf for refrigerator
Inventor: KWON GYEONG HWAN
IPC: A47B96/02
Filed: 2001-12-21
Abstract: PURPOSE: A shelf of a refrigerator is provided to easily keep articles with height higher than the spacing between shelves by forming a communicating hole part on a side of the shelf. CONSTITUTION: A shelf of a refrigerator forms a communicating hole part(33) on a side of the tip of the shelf. The communicating hole part is selectively opened and shut by a shelf-opening and shutting plate(35). A hinge part(41) is installed to the lower end of a shelf body plate(31) for moving of the shelf-opening and shutting plate. A hinge ring(71) inserted in the hinge part is installed to the lower end of the shelf-opening and shutting plate. The hinge part enables the shelf-opening and shutting plate to vertically move and rotate and makes the shelf-opening and shutting plate positioned to the lower part of the shelf body plate. Thus, the communicating hole part is opened. If the communicating part is opened, an article with height higher than the spacing between shelves is secured on another shelf installed under the shelf.
Patent KR-20030053174-A (KR)
Title: an automatic control method of a grinder
Inventor: JUNG SEOK IN
IPC: B24B51/00
Filed: 2001-12-22
Abstract: PURPOSE: An interactive automatic control method of a grinding machine is provided to improve convenience in the use, reduce the working hours, prevent breakage of a tool or workpiece, and remove inconvenience of resetting in changing the workpiece. CONSTITUTION: An interactive automatic control method of a grinding machine comprises steps of loading an initial set program(S10) and starting operation(S20); storing the coordinate value of an X-axis after bringing a rubstone into contact with to a workpiece(S30,S40); storing the coordinate value of an XZ axis after bringing the rubstone into contact with a diamond(S50,S60); calculating and storing an X-axis tool form value and side/width tolerance values of the rubstone after inputting the side and width values of the rubstone and a diameter value of the workpiece(S70,S80); loading a right and left section measurement setting program and starting operating; storing the coordinate value of a Z-axis after bringing the rubstone into contact with the workpiece; detecting a skip signal after bringing a touch gauge into contact with the right or left side of the workpiece; storing the skip position of the Z-axis and storing the coordinate value of the X-axis; storing the coordinate values of the X-axis and Z-axis; and calculating and storing the form value of the Z-axis tool and processing value and finishing operation. Thus, inconvenience of manual work is removed, and breakage of the tool and workpiece is prevented.
Patent KR-20030053670-A (KR)
Title: Touch roll unit for coiling of strip end
Inventor: HWANG SUN BEOM
IPC: B21C47/00
Filed: 2001-12-22
Abstract: PURPOSE: A touch roll unit is provided to prevent a strip end section from being damaged or deformed by adhering the strip end section to a lateral portion of a tension reel. CONSTITUTION: A touch roll unit includes a head section for adhering strip end parts to a tension reel, and a frame section for fixedly supporting the head section towards the tension reel. The head section has a head(100) coupled to the frame section and a center snubber roll(110) assembled with an air cylinder(130). The center snubber roll(110) is rotatably coupled to a roll fixing plate. The roll fixing plate(120) is fixed to the head(100) through bushes and rods(125b). A sensor(150) is provided to detect an outer portion of a coil. The air cylinder(130) moves the center snubber roll(110) in forward or backward direction. The air cylinder(130) is fixed to the head(100) by means of bolts.
Patent KR-20030054471-A (KR)
Inventor: KIM MYEONG SU
IPC: C25D3/56
Filed: 2001-12-26
Abstract: PURPOSE: A Zn-Co-W electrolyte for preventing deposition of anode passive film on the surface zinc anode is provided. CONSTITUTION: The Zn-Co-W electrolyte comprises 60 to 200g/L of zinc chloride; 0.1 to 6 g/L of cobalt chloride; W 0.1 to 4g/L; citric acid 0.1 to 10g/L; 30 to 400 g/L of at least one auxiliary conductive agent selected from potassium chloride, ammonium chloride and sodium chloride; 0.1 to 2mL/L of polyethylene glycol having a molecular weight of 100 to 2000: 0.5 to 5g/L of ethylenediaminetetraacetate or their salt. In above method, W is derived from at least one material selected from the group consisting of sodium tungstate, ammonium tungstate and potassium tungstate; citric acid is derived at least one material selected from the group consisting of sodium citrate, ammonium citrate and potassium citrate; and EDTA is selected from the group consisting of C10H14O8Na2, C10H12O8Na4, C10H14O8(NH4)2 and C10H12O8(NH4)4.
Patent KR-20030054890-A (KR)
Title: Molding method for plastic optical element and molding device
Inventor: KIM DAE HWAN
IPC: G02B26/10
Filed: 2001-12-26
Abstract: PURPOSE: A method and an apparatus for forming a plastic optical device are provided to prevent the generation of residual stress in an optical device by pressing a side of the optical device upon cooling. CONSTITUTION: A plastic optical device forming apparatus(50) comprises a fixing mold(51), a moving mold(53), a mounting unit(55), a heating/pressing unit(60). The moving mold(53) is closely adhered to the fixing mold(51) to form a cavity in the plastic optical device forming apparatus(50). The mounting unit(55) is formed in the fixing mold(51) and the heating/pressing unit(60) is provided on the mounting unit(55). The mounting unit(55) is communicated with the cavity through a through-hole(56) formed on an inner wall of the fixing mold(51). The heating/pressing unit(60) compensates a contracted strain generated when an optical device is cooled.
Patent KR-20030055553-A (KR)
Title: method for transmitting and editoring a short message of telephone
Inventor: KO SEUNG WAN
IPC: H04W4/14
Filed: 2001-12-27
Abstract: PURPOSE: A method for editing and transmitting a short message of a telephone is provided to store a received short message in a memory, and to edit the message to transmit the edited message, thereby enabling a wired telephone to retransmit the message by editing the message. CONSTITUTION: In an initial state(S1), a telephone decides whether a hook-off signal is inputted(S2). If so, the telephone decides whether an absent message processing function is executed(S4). If so, the telephone transmits an absent announcement message to the other telephone, and stores a short message of the other telephone in a memory(S5). The telephone decides whether a short message edition mode is set(S6). If so, the telephone reads the short message and edits the message(S7). The telephone decides whether many receivers receive the short message(S8). If so, the telephone sets a receiver of the short message to plural receivers, and transmits the edited message to the receivers(S9).
Patent KR-20010053624-A (KR)
Title: 거친 백금층을 포함한 축전기, 거친 백금층 및 축전기형성방법
IPC: H01L27/04
Filed: 1999-08-27
Abstract: 한 측면에서 본 발명은 a) 반응챔버내에 기판을 제공하고; b) 반응챔버에 산화가스를 도입하고; c) 백금선구물질을 반응챔버에 도입하여 산화가스 존재하에서 백금 선구물질로부터 기판위에 백금을 침적시키고; d) 침적동안 반응챔버내 온도를 0 내지 300℃로 유지시키는 단계를 포함하는 거친 백금층 형성방법에 관계한다. 또다른 측면에서 본 발명은 a) 기판; b) 기판위에 배치되며 백금층 총두께의 1/3이상의 두께를 가진 원주형 기둥을 특징으로 하는 연속 표면을 갖는 거친 백금층을 포함하는 백금함유 재료에 관계한다.
Patent KR-20010106440-A (KR)
IPC: H05K3/32
Filed: 1998-08-13
Abstract: 본 발명에서는, 반도체 칩과 기판을 접착 고정함과 동시에 양자의 전극끼리를 전기적으로 접속하기 위하여 사용되는 회로 부재 접속용 접착제로서, 접착 수지 조성물과 무기질 충전재를 포함하여 접착 수지 조성물 100 중량부에 대하여 무기질 충전재를 10 내지 200 중량부 함유하는 접착층을 포함하는 접착제, 및 상기 접착제를 이용하여 회로 부재끼리 접속된 회로판, 및 상기 회로판의 제조 방법이 제공된다.
Patent KR-20010074856-A (KR)
Title: 선택적인 락톤화 방법
IPC: C07D309/30
Filed: 2000-06-29
Abstract: 일반식(1)으로 나타내는 화합물의 락톤화에 있어서, 통상의 결정 정제로는 제거곤란한 이량체의 생성을 억제하는 것을 목적으로 한다. 일반식(1)으로 나타내는 화합물을 일반식(2)으로 나타내는 화합물 및/또는 상기 일반식(1)으로 나타내는 화합물의 용해도가 0.5w/w% 이하로 되는 조건하에서 락톤화시켜서, 이량체의 함량이 0.3mol% 이하인 일반식(2)으로 나타내는 화합물을 제조한다.
Patent KR-20020025858-A (KR)
Title: Motor vehicle accessory comprising a data display screen for the driver
IPC: G01C21/36
Filed: 1999-09-29
Abstract: An accessory for a motor vehicle, comprising a rear-view mirror case of either an inside or outside rear-view mirror, a screen attached to one side of the rear-view mirror case without disturbing vision in the rear-view mirror and means for adjusting the orientation of the screen with respect to the mirror. The mirror and the screen are simultaneously and fully visible to a driver of the vehicle. The rear-view mirror case, the screen housing, or both, comprise all or part of electronic elements to display at least one of the following functions on the screen: navigation, radar, map, guidance, traffic instruction.
Patent KR-20010110299-A (KR)
IPC: B05B7/04
Filed: 1999-11-15
Abstract: 샤워헤드(10)는 중앙 공급 유입구(16), 중앙 유입구용 공급 통로 섹션(20), 및 둘레 일탈판(22)을 형성하는 주 하우징(12)을 구비한다.  디스크(26)는 주 하우징(12)에 적용된다.  벤트리 통로(40)는 하우징(14)과 디스크(26) 사이에 만들어진다.  샤워헤드(10)는 그를 관통하여 지나가 벤트리 통로(40)에 의해 공기 혼입되어진 워터의 공기혼입 스트림을 전달하는 것이다.  벤트리 통로(40)는 헤드(14)의 둘레(22)를 향하는 방향으로 공급 유입구(16)로부터 반경방향으로 연장된다.  공기 흡입 통로(44)는 주변 실외부와 소통하고 그리고 또한 살포기(52)와 노즐(50) 사이에 벤트리 통로와 소통한다.  일탈판(22)은 샤워헤드의 평면(29)에 대해 수직하는 축선방향으로 이들이 전달되도록 각각의 벤트리 통로를 이탈하여 이행되는 워터의 공기혼입 스트림을 전향시키도록 배열된다.
Patent KR-20010101105-A (KR)
Title: Stable Pharmaceutical Formulation Comprising a HMG-CoA Reductase Inhibitor
IPC: A61K31/225
Filed: 1999-10-29
Abstract: Lovastatin, pravastatin, simvastatin, mevastatin, atorvastatin, and derivatives and analogs thereof are known as HMG-CoA reductase inhibitors and are used as antihypercholesterolemic agents. The majority of them are produced by fermentation using microorganisms of different species identified as species belonging to Aspergillus, Monascus, Nocardia, Amycolatopsis, Mucor or Penicillium genus, and some are obtained by treating the fermentation product s using the methods of chemical synthesis or they are the products of total chemical synthesis.  The aforementioned active substance s may be destabilised by the environmental factors, their degradation may al so be accelerated by interactions with other pharmaceutical ingredients, such as fillers, binders, lubricants, glidants and disintegrating agents, therefore the pharmaceutical ingredients and the process for preparation of the pharmaceutical formulation should be meticulously chosen to avoid the aforementioned undesired interactions and reactions.  The present invention relates to a stable solid pharmaceutical formulation for the treatment of hypercholesterolemia and hyperlipidemia. More precisely, the present invention relates to the new stable solid pharmaceutical formulation containing as an active ingredient a HMG-CoA reductase inhibitor, such as atorvastatin, pravastatin, fluvastatin and cerivastatin or pharmaceutically acceptable salt s thereof.
Patent KR-20010101419-A (KR)
Title: Dielectric films from organohydridosiloxane resins
IPC: H01L21/312
Filed: 2000-01-07
Abstract: A method of making a dielectric film on a substrate from a composition containing an organohydridosiloxane resin is presented. The organohydridosiloxane resins have a cage conformation. The process of making a dielectric film includes forming a solution of a solvent and the organohydridosiloxane resin, dispensing the solution on a substrate, spinning the substrate, baking the substrate to remove the solvent, and curing the substrate to form the dielectric film. Dielectric films of the present invention exhibit dielectric constants of approximately 3.0 or lower.
Patent KR-20010108203-A (KR)
Title: 옥수수 처리 방법
IPC: A23K10/24
Filed: 2000-01-27
Abstract: 본 발명은 옥수수 그레인을 처리하는 방법에 관한 것인데, 이 방법은 총 오일 함량이 약 8% 이상인 옥수수 그레인을 박편화하는 단계; 및 상기 박편화된 옥수수 그레인으로부터 옥수수 오일을 추출하는 단계를 포함한다. 이러한 방법은 대두 및 기타 유사한 타입의 오일시드를 처리하기 위해 일반적으로 사용되는 방법 및 장치를 이용하여 오일 함량이 높은 옥수수 그레인을 처리함으로써 수행할 수 있다. 이 방법에서, 오일시드를 박편화하는 처리 플랜트를 이용하여 옥수수로부터 옥수수 오일을 추출할 수 있다.
Patent KR-20020005674-A (KR)
IPC: H04R3/00
Filed: 2000-04-11
Abstract: Speech enhancement is provided in dual microphone noise reduction systems by including spectral subtraction algorithms using linear convolution, causal filtering and/or spectrum dependent exponential averaging of the spectral subtraction gain function. According to exemplary embodiments, when a far-mouth microphone is used in conjunction with a near-mouth microphone, it is possible to handle non-stationary background noise as long as the noise spectrum can continuously be estimated from a single block of input samples. The far-mouth microphone, in addition to picking up the background noise, also picks up the speaker's voice, albeit at a lower level than the near-mouth microphone. To enhance the noise estimate, a spectral subtraction stage is used to suppress the speech in the far-mouth microphone signal. To be able to enhance the noise estimate, a rough speech estimate is formed with another spectral subtraction stage from the near-mouth signal. Finally, a third spectral subtraction function is used to enhance the near-mouth signal by suppressing the background noise using the enhanced background noise estimate.
Patent KR-20020026427-A (KR)
Title: Probes for a gas phase ion spectrometer
IPC: G01N27/64
Filed: 2000-04-27
Abstract: The invention provides a probe and a method of making the probe that is removably insertable into a gas phase ion spectrometer, the probe comprising a substrate having a surface and a hydrogel material on the surface, the hydrogel material comprising binding functionalities for binding with an analyte detectable by the gas phase ion spectrometer. The invention also provides a probe and a method of making the probe that is removably insertable into a gas phase ion spectrometer, the probe comprising a substrate having a surface and a plurality of particles that are uniform in diameter on the surface, the particles comprising binding functionalities for binding with an analyte detectable by the gas phase ion spectrometer. Further, the invention provides a system comprising the probe of the present invention and a gas phase ion spectrometer comprising an energy source that directs light to the probe surface to desorb an analyte and a detector in communication with the probe surface that detects the desorbed analyte. The invention also provides a method for desorbing an analyte from a probe surface, the method comprising exposing the binding functionalities to a sample containing an analyte under conditions to allow binding between the analyte and the binding functionalities, and desorbing the analyte from the probe by gas phase ion spectrometry.