baber/WOPTO huggingface dataset:
Patent KR-20080065927-A (KR)
Title: Circuit and method for differential signaling receiver
Inventor: MORIWAKI ISAMU
IPC: H04L25/02
Filed: 2008-01-09
Abstract: A differential signal receiving circuit and a method thereof are provided to continue a receiving operation irrespective of a squelch detection state by using a differential signal receiving circuit device. A differential signal receiving circuit includes a squelch circuit(6), a differential receiver circuit(8), a start pattern detection unit, and an end pattern detection unit. The squelch circuit detects a signal in response to a differential signal and detects a squelch state and a non-squelch state. The differential receiver circuit amplifies the differential signal and outputs binary data. The start pattern detection unit detects a start pattern determined by the binary data. The end pattern detection unit detects an end pattern determined by the binary data. When the squelch circuit detects the non-squelch state, activates the start pattern detection unit. After the start pattern detection unit detects the start pattern, a receiving operation is continuously performed by the binary data irrespective of the squelch state. When the end pattern detection unit detects the end pattern, the receiving operation is completed.
Patent KR-20090076676-A (KR)
Title: Jig frame for drop test of flat panel display
Inventor: YEE DONG SU
IPC: G02F1/13
Filed: 2008-01-09
Abstract: A jig frame for a drop test of a flat panel display is provided to apply a slide type connection structure without a bolt, thereby reducing a replacement time of the flat panel display after the drop test. A base plate(16) has a groove(14) receiving a flat panel display(12). A cover plate(18) is combined with the base plate in a slide type. The cover plate fixes the flat panel display through overlapping with the flat panel display. The cover plate is made of a transparent substance.
Patent KR-20080014113-A (KR)
Title: The equipment that aid eyes to defend that eyes be nervous
Inventor: CHOI JUNG HWAN
IPC: A42B1/00
Filed: 2008-01-21
Abstract: Eye covering equipment for preventing user's eyes from being drawn to surrounding people in one's studying or working is provided to enable a user to concentrate one's attention on study or work without any inconvenience, and to be easy to carry and keep it. Eye covering equipment for preventing a user's eyes from being drawn to surrounding people in one's studying or working includes: two thin plates(1) positioned on the side of the eyes and formed to be foldable in keeping and carrying; a blocking plate(4) positioned over the eyes by being formed in a visor shape, and blocking the front side; and a head part(3) worn on the head and adjustable according to a user's head size.
Patent KR-20080070542-A (KR)
Title: Prepolymerized olefin polymerization catalyst, process for polymerizing olefin by using the catalyst and polyolefin produced by the process
Inventor: LEE RO MI
IPC: C08F10/00
Filed: 2008-01-23
Abstract: An olefin polymerization catalyst is provided to produce polyolefins having high stereoregularity, high volume density, and high crystallinity with high yield. A method for preparing an olefin polymerization catalyst includes the steps of: (a) subjecting a Ziegler-Natta-based catalyst and alpha-olefin to a first pre-polymerization; and (b) adding vinyl cyclic saturated hydrocarbons to the first pre-polymerized Ziegler-Natta-based catalyst to perform a second pre-polymerization without washing the first pre-polymerized catalyst. In the steps (a) and (b), the pre-polymerization is performed at a temperature below 50 °C without using any external electron donor.
Patent KR-20090084598-A (KR)
Inventor: PARK JONG WOONG
IPC: B26D7/08
Filed: 2008-02-01
Abstract: A processing method of a pivot axis assembly hole in a pivot lever for wiper is provided to prevent a hardened surface being formed on the boundary surface of the assemblage hole, thereby increasing the engagement area between the assembly hole and the serration part of the pivot axis. A processing method of a pivot axis assembly hole in a pivot lever for wiper is as follows. A temporary hole(2) is processed on a plate(11), and an assemblage hole is formed through hole expansion processing. A hardened portion formed on the periphery of the hole in the hole expansion processing is removed. The hole forming and expansion processes use a lower mold with a punching hole and a punch located above the punch hole.
Patent KR-20080074776-A (KR)
Title: Ultra low melt emulsion aggregation toners having a charge control agent
Inventor: VANBESIEN DARYL W
IPC: G03G9/08
Filed: 2008-02-05
Abstract: A toner composition, a method for preparing a toner particle, and a method for developing an image by using the composition are provided to improve charge property and relative humidity sensitivity. A toner composition comprises a crystalline resin; a noncrystalline resin; and a charge control agent, wherein a toner particle has a RH(relative humidity) sensitivity less than about 10 and an A region charge distribution and a C region charge distribution of about -0.1 mm to -12 mm displacement. Preferably the charge control agent is represented by the formula, wherein R1, R2 and R3 are independently H or an alkyl group; R4 and R5 are independently an alkyl group; x is about 0.4-0.8; and y is about 0.2-0.6.
Patent KR-20090086839-A (KR)
Title: A friendly environment type anion emission chalk
Inventor: LEE SANG MUN
IPC: C09D13/00
Filed: 2008-02-11
Abstract: An environment-friendly anion-emitting chalk is provided to be harmless to the human body, to emit anions, and to reduce the generation of respiratory syndrome by chalk dust. An environment-friendly anion-emitting chalk comprises filler 10-15 parts by weight, non-toxic pigment 40-60 parts by weight and binder 40-50 parts by weight. The filler is obtained by mixing an anion-emitting component and at least one selected from the group consisting of calcium carbonate, titanium oxide, nanosilica and mica.
Patent KR-20090087246-A (KR)
Title: Apparatus and method for inspecting led array
Inventor: SHIN SANG HYUN
IPC: H01L21/66
Filed: 2008-02-12
Abstract: An apparatus and Method for Inspecting LED Array are provided to easily inspect a mounting state and deformity of LED by measuring the luminance of the LED array. The test body(100) forms the dark room(110). The LED array of the checking object is mounted in the test tray(200). The test tray is installed in inside and outside of the dark room to move. The light accepting barrel(400) inspects the LED array inside the dark room. The barrel movable part(500) moves the light accepting barrel in the longitudinal direction of the LED array. The opening(120) has a size corresponding to is the shield wall(220) of the test tray.
Patent KR-20090089040-A (KR)
Title: Elevator pit structure
Inventor: EUM GI HYUNG
IPC: B66B7/02
Filed: 2008-02-18
Abstract: A lower structure of an elevator pit is provided to reduce construction cost and construction period due to ferroconcrete task as forming a complex concrete structure through a mold is not necessary. A lower structure of an elevator pit comprises a bottom part(100), a reinforcing member(150) and a mold frame(300). The bottom part is positioned at the lower end of the elevator pit. The reinforcing member is installed on the top of the bottom part in 3-dimensional shape. The reinforcing member reinforces the internal strength and support strength of the bottom structure. The mold frame forms the internal space opened to the central upper side of the bottom part. The mold frame is upwardly coupled on the bottom part along the outer side of the bottom part. A sidewall part(200) is positioned between the bottom part and the mold frame. The sidewall part is upwardly positioned at the outer side of the bottom part.
Patent KR-20090090150-A (KR)
Title: A large area x-ray detector
Inventor: KIM IL KYUNG
IPC: A61B6/00
Filed: 2008-02-20
Abstract: A large area x-ray detector is provided to make a TFT panel and a scintillator panel contact closely not to be loose by including one or more than two hardening sponge between scintillator panels. A TFT(Thin Film Transistor) panel(220) detects visible rays while including a photo diode. A scintillator panel(230) is equipped on the TFT panel, and an X-rays is converted into the visible ray. The hardening sealant(260) is equipped along the edge of the scintillator panel and the TFT panel. The carbon black plate(240) is equipped on the scintillator panel, and one or more than two the hardening sponges(250) are equipped at the specified position between the carbon black plate and the scintillator panel.
Patent KR-20090102061-A (KR)
Title: Method of manufacturing a light emitting device with required wavelength
Inventor: AHN DO YEOL
IPC: H01L33/32
Filed: 2008-03-25
Abstract: PURPOSE: A method for manufacturing a light emitting device is provided to make the light emitting device with the wanted oscillation wavelength using the nitride semiconductor with the same component. CONSTITUTION: A required oscillation wavelength is selected. In a nitride semiconductor, a polar angle and an azimuth of the crystallization corresponding to the required oscillation wavelength are selected. The nitride semiconductor crystallization is grown according to the polar angle and the azimuth. The polar angle is between 0 and 90 degrees. The azimuth is between 0 and 30 degrees. The polar angle and the azimuth correspond to the oscillation wavelength obtained from Hamiltonian rotated by the Euler matrix.
Patent KR-20080088430-A (KR)
Title: Transcription head of laser transcription apparatus
Inventor: TAKEZAWA YOSHIFUMI
IPC: G09F9/00
Filed: 2008-03-26
Abstract: A transfer head of a laser transfer apparatus is provided to reduce tact time by floating a transfer plate with respect to a surface to be transferred. A transfer head of a laser transfer apparatus comprises a transfer plate holder(103), transfer head gas(104), a holder supporter, and a transfer plate floating unit. The transfer plate holder supports a transfer plate(101) on its bottom surface, and a transfer window(103a) for exposing the transfer plate upward. The transfer head gas provides the standard of position in horizontal and vertical directions, and has a space for placing the transfer plate holder. The holder supporter supports the transfer plate holder placed in the space to move only in vertical direction with the respect to the transfer head gas. The transfer plate floating unit floats the transfer plate with respect to a surface to be transferred for each transfer plate holder by spraying pressure air to the lower part of the transfer plate.
Patent KR-20090103265-A (KR)
Title: Direct seeder
Inventor: KIM SIK
IPC: C09D11/30
Filed: 2008-03-28
Abstract: PURPOSE: A power train for direct sowing machine is provided, which can prevent waste of fertilizer and seed when a tractor is stopped by being delivered with power from the wheel axle of the tractor. CONSTITUTION: A power train for direct sowing machine comprises: a coupling section(80) which is united with the wheel axle of a tractor; a power transmission(85) for transmitting the wheel torque delivered through the coupling section; and a gear section for providing the power delivered through the power transmission to the seeding apparatus. In the wheel axle, a fastener(6) of a polygon is mounted to be protruded to make coupling with the coupling section easy.
Patent KR-20090103326-A (KR)
Title: Delivery room for domestic animal
Inventor: CHO SUNG YUN
IPC: A01K1/03
Filed: 2008-03-28
Abstract: PURPOSE: A delivery room for domestic animal is provided, which improves survival rate of the newly born animals and birth rate. CONSTITUTION: A delivery room for domestic animal comprises a cover(100) in which an infrared-lamp(104) is installed in the top inner side and a fan(102) is installed in the top ventilation opening(101); a supporting plate(200) in which plural punched outlets(202) are formed and a leg(201) is formed in the lower part. A heating wire(203) is installed inside the supporting plate. A heating plate is formed on the top of the supporting plate and is equipped with a heating wire inside.
Patent KR-20090119795-A (KR)
Title: A interior and exterior device of vehicle
Inventor: YOO JOONG KEUN
IPC: B62D65/00
Filed: 2008-04-02
Abstract: PURPOSE: An internal and external synthesis inspection apparatus of a vehicle capable of inspecting interval between a roof and an internal component is provided to inspect the interval between the roof and the internal component by mounting the sun roof and head lining. CONSTITUTION: An internal and external synthesis inspection apparatus of a vehicle capable of inspecting interval between a roof and an internal component includes a base(100), a chassis dummy(200), a roof dummy(300), a mounting frame and a front dummy. The chassis dummy is formed inside the internal space which a worker directly enters. An instrument mounting frame is formed inside the internal space. The roof dummy includes a mounting protrusion which is attached and detached in the mounting groove. The mounting frame is installed in the upper side of the base. The front heap is combined with the front of the car body.
Patent KR-20090106936-A (KR)
Title: System for spacing word and method thereof
Inventor: SONG HEE JUN
IPC: G06F17/27
Filed: 2008-04-07
Abstract: PURPOSE: A system for spacing a word and a method thereof are provided to be used in a device with low computing power. CONSTITUTION: A system for spacing a word and a method thereof comprise the following steps. Probability value information is generated by applying extracted qualities and probability model to a language corpus written by combining correct answer language corpuses. An error correction rule is generated from a result to which the probability value information is applied. The probability value information and an error correction rule group are successively applied to a sentence(M3) that a user inputs. A user input sentence in which spacing is corrected is outputted.
Patent KR-20080095789-A (KR)
Title: Sheet feeding apparatus and image forming apparatus
Inventor: HIURA HIROSHI
IPC: G03G15/00
Filed: 2008-04-23
Abstract: A sheet feeding apparatus and an image forming apparatus are provided to separate sheets one by one from an image forming unit and feed the sheets. A sheet feeding apparatus includes a sheet separation feeding unit(132) separating and feeding a sheet. The sheet separation feeding unit includes a feeding roller(130), a separation roller, and a charge eliminating mechanism(401). The feeding roller feeds a sheet in a sheet feeding direction. The separation roller rotates in a direction opposite to the sheet feeding direction and separates sheets one by one by a separation nip formed between the separation roller and the feeding roller. The charge eliminating mechanism eliminates charges of the separation roller.
Patent KR-20090112854-A (KR)
Title: Group 3 nitride-based semiconductor light emitting diodes and methods to fabricate them
Inventor: SONG JUNE O
IPC: H01L33/00
Filed: 2008-04-25
Abstract: PURPOSE: A group III nitride based semiconductor light emitting diode and a manufacturing method thereof are provided to improve luminance of a light emitting diode by minimizing total reflection of a light generated inside the light emitting diode. CONSTITUTION: A manufacturing method of a group III nitride based semiconductor light emitting diode comprises the following steps: a step for preparing a growth substrate for growing a light emitting structure; a step for forming the light emitting structure on the growth substrate; a step for forming a transparent ohmic contact current spreading layer on a top surface of the light emitting structure; a step for forming a wafer bonding layer on a top surface of the transparent ohmic contact current spreading layer; a step for preparing a patterned supporting substrate; a step for forming a flattening layer on a top surface of the patterned supporting substrate; a step for forming a wafer bonding layer on a top surface of the flattening layer; a step for forming a complex body by contacting the two wafer bonding layers; a step for separating the growth substrate from the complex body; a step for forming a p-type ohmic contact electrode and electrode pad(302) on a top surface of the transparent ohmic contact current spreading layer(206); and a step for forming a partial n-type electrode structure(301).
Patent KR-20090122601-A (KR)
Title: A multipurpose cover supporter
Inventor: PARK JEONG WOO
IPC: B42D3/16
Filed: 2008-05-26
Abstract: PURPOSE: A cover supporter for eye protection is provided to maximize convenience by preventing bending of a waist or a head in writing, and to improve portability of the cover supporter by easily folding the cover supporter. CONSTITUTION: A cover supporter for eye protection comprises the following: a front cover(20) and a rear cover(30) connected by a main connection part(10); a front and a rear surface folding covers(25,35) folded on the front and the rear covers, and connected to the rear surface of the front and the rear surface cover; a second front and a rear surface folding cover(26,36); and a first and a second angle maintaining part maintaining an opened angle of the front and the rear surface covers, the first front and the rear folding covers, and the second front and the rear folding covers.
Patent KR-20090124268-A (KR)
Title: Compositions for preventing and curing diabetes comprising extracts of lonicera japonica and panax ginseng c.a. meyer
Inventor: SO SEUNG HO
IPC: A61K36/355
Filed: 2008-05-29
Abstract: PURPOSE: A composition for preventing and treating diabetes containing Lonicera japonica and red ginseng extract is provided to remarkably suppress saccharide absorption. CONSTITUTION: A composition for preventing and treating diabetes contains Lonicera japonica extact and mixture extract as an active ingredient. The extract is isolated using water, low alcohol of 1-4 carbon atoms or their mixture. The Lonicera japonica extract is isolated with 30-60% of spirit for two to six hours. The red ginseng is extracted at 30-60% of spirit for six to ten hours.
Patent KR-20090008119-A (KR)
Title: Nature biodegradable and heat resistant multipurpose spoon containing saw blade, fork and spoon
Inventor: YOU YOUNG SUN
IPC: A47G21/06
Filed: 2008-05-30
Abstract: A multi-purpose spoon is provided, which has the convenience of use and is conveniently carried and in which the deformation by the heat does not occur. A multi-purpose spoon is constituted as follows. The spoon part(10), the saw blade part(20), and the fork part(30) are formed into one body. The raw material of the multi-purpose spoon comprises 40-90 weight% of starch resin, 0-50 weight% of bio-decomposable material, and 10-50 weight% of inorganic additive pellet. The inorganic additive pellet is more than one or two materials selected among calcium carbonate, talc, kaolin, perlite, zeolite, clay pellet.
Patent KR-20090124844-A (KR)
Title: Apparatus for producing floor paper
Inventor: CHOI YOUNG JAE
IPC: D21F3/00
Filed: 2008-05-30
Abstract: PURPOSE: An apparatus for producing floor paper using traditional Korean paper is provided to produce Korean paper lacquered with bean oil using not only wet paper also dried paper, and to produce the Korean paper lacquered with bean oil massively. CONSTITUTION: An apparatus for producing floor paper using traditional Korean paper includes a frame(10), a Korean paper loading part(20), a Korean paper feed part(30), a lower Korean paper transfer part(40), a binder applying part(50), an upper Korean transfer part(60), and an attaching part(70). The Korean paper feed part has a vacuum suction hole(310) and an elevating member(320). The vacuum suction hole adsorbs the Korean paper, and is elevated by the elevating member. The upper Korean paper transfer part has an upper plate(610) and an upper transfer member(620). The apparatus for producing floor paper further includes a discharge part(80) discharging the completed Korean paper to a loading box(90).
Patent KR-20090127645-A (KR)
Title: Memory module
Inventor: SHIN DONG WOO
IPC: H01L23/34
Filed: 2008-06-09
Abstract: PURPOSE: A memory module with semiconductor packages is provided to quickly discharge hot heat generated in semiconductor packages using cooling fluid and a heat sink. CONSTITUTION: A plurality of semiconductor packages(120) are mounted on a printed circuit board. A cooling member is arranged adjacent to the semiconductor packages on a substrate. The cooling member offers cooling fluid to the semiconductor packages. A jetting barrel(130) has a plurality of jetting holes jetting the cooling fluid. A cooling fluid line(140) is connected to a jetting tub to provide the cooling fluid to the inside of the jetting barrel. The heat sink contacts the surface of the semiconductor packages.
Patent KR-20090129152-A (KR)
Title: Rotator for trailer
Inventor: LEE JONG MI
IPC: B60P1/02
Filed: 2008-06-12
Abstract: PURPOSE: A rotating device of a trailer is provided to easily rotate a trailer without external equipment like a forklift truck or a crane. CONSTITUTION: A rotating device of a trailer is composed of a pair of rails, a rotary plate, a wheel, and a braking unit. The pair of rails are formed to be sloped about the surface. The rotary plate is formed on the rail. A wheel of a trailer(10) is supported on the rotary plate. The wheel is connected to the rotary plate to rotate the trailer according to the slope moving along a rail of the rotary plate, and moves along the surface of a rail. The braking unit is formed in the rail and the rotary plate. The braking unit selectively brakes the movement of the rotary plate about the rail.
Patent KR-20080114599-A (KR)
Title: Immersion exposure apparatus and device manufacturing method
Inventor: IWASAKI YUICHI
IPC: H01L21/027
Filed: 2008-06-26
Abstract: An immersion exposure apparatus including projection optical system and manufacturing method of device are provided to reduce a droplet remaining on a liquid support plate. An immersion exposure apparatus includes an illumination optical system, a projection optical system(3), a chuck(20), a liquid support plate(21), stages(12, 13), and a lyophobic recovery unit. The illumination optical system illuminates a stage using an exposure light from an exposure light source. The projection optical system projects a pattern of the stage on a substrate. The chuck maintains the substrate. A surface of the liquid support plate includes a metal oxide. The liquid support plate supports a liquid with the substrate maintained by the chuck. The stage has the chuck and the liquid support plate, and is capable of moving. The lyophobic recovery unit recovers a lyophobic about a liquid of a surface of the metal oxide.
Patent KR-20100005547-A (KR)
Title: Digital single lens reflex camera
Inventor: RYU HUN YOUNG
IPC: H04N5/225
Filed: 2008-07-07
Abstract: PURPOSE: A DSLR(Digital Single Lens Reflex) camera is provided to improve AF(Auto-focus) performance by including a mirror in which light transmittance is changeable. CONSTITUTION: A mirror(124) changes the progressive direction of subject light passing through a lens unit(120), and changes transmittance of the subject light. A finder optical system(130) enables a user to observe the phase of a subject. The mirror includes at least one of an LCD(Liquid Crystal Display), an SPD(Suspended Particle Display), an EC(Electrochromic glass), a PC(Photochromic glass), and an LTC(Thermo-chromic glass). The transmittance of the mirror is changed according to whether an electric field is applied or not.