baber/WOPTO huggingface dataset:
Patent KR-20070099588-A (KR)
Title: Electric-insulating sheet neutralizing device, neutralizing method and production method
Inventor: HIRAI YASUYUKI
IPC: H05F3/04
Filed: 2006-01-24
Abstract: A neutralizing device for an electric-insulating sheet comprising at least two neutralizing units provided on the moving route of an electric-insulating sheet at intervals in the moving direction of the sheet, each neutralizing unit having a first electrode unit disposed on the first surface side of the sheet and a second electrode unit disposed on the second surface side of the sheet, the first electrode unit having a first ion generating electrode, the second electrode unit having a second ion generating electrode disposed facing the first ion generating electrode, wherein, in each neutralizing unit, the first ion generating electrode and the second ion generating electrode are so related as to be given a dc inter-ion-generating-electrode potential difference, and, when a total number of the neutralizing units is n (n: integer of at least two), the inter-ion-generating-electrode potential difference in at least n/4 (fractional portion rounded up) neutralizing units out of n neutralizing units and the inter-ion-generating-electrode potential difference in the other neutralizing units are in mutually-reverse-polarity potential difference relation.
Patent KR-20070118249-A (KR)
Title: Luminescent device
Inventor: SAKAI MASAHIRO
IPC: H01J11/42
Filed: 2006-04-06
Abstract: This invention provides a luminescent device comprising a blue fluorescent substance-containing fluorescent substance layer. The fluorescent substance layer comprises, as a blue fluorescent substance, an aluminate fluorescent substance comprising Ba, Sr, Eu, Mg, Al and O as constituent elements at an atomic ratio of Ba : Sr : Eu : Mg : Al : O = p : q : r : 1 : w : 17, wherein 0.70 = 1, and 9.8 <= w <= 10.5. When the aluminate fluorescent substance is subjected to X-ray crystal structure analysis on the assumption that the aluminate fluorescent substance belongs to a space group P63/mmc, the aluminate fluorescent substance has a linear bond function s of not more than 1 as calculated by s =-11622 + 2043.07La + 199.24L 1-116.91L2 wherein La represents a lattice constant, Å; L1 represents atomic distance between Al(2) and O(5), Å; and L2 represents atomic distance between Al(1) and O(4), Å.
Patent KR-20080005240-A (KR)
Title: Granular material comprising porous particles containing calcium and/or magnesium
Inventor: MISUMI OSAMU
IPC: C04B38/00
Filed: 2006-03-30
Abstract: Disclosed is a granular material comprising porous particles containing calcium oxide alone or containing calcium oxide and magnesium oxide, which has a large BET specific surface area and high strength. A granular material comprising porous particles containing calcium oxide and calcium hydroxide, in which the ratio of the calcium oxide content relative to the sum of the calcium oxide content and the calcium hydroxide content is 30 to 80% by mass and the porous particles have a BET specific surface area of 40 m^2/g or more; and a granular material comprising porous particles containing calcium oxide, magnesium oxide, calcium hydroxide and magnesium hydroxide, in which the ratio of the magnesium content relative to the sum of the calcium content and the magnesium content is 0.05 to 0.80 by mass, the content of all of the hydroxyl groups present in the particles is 1 to 20% by mass, and the porous particles have a BET specific surface area of 50 m^2/g or more.
Patent KR-20080036164-A (KR)
Title: Ophthalmic devices comprising photochromic materials with reactive substituents
Inventor: WENJING XIAO
IPC: G02B1/04
Filed: 2006-04-03
Abstract: Ophthalmic devices comprising photochromic materials comprising a reactive substituent. For example, the present disclosure contemplates ophthalmic devices comprising photochromic materials, such as photochromic naphthopyrans and indeno-fused naphthopyrans having a reactive substituent comprising a reactive moiety linked to the photochromic naphthopyran by one or more linking groups. In certain non-limiting embodiments, the reactive moiety comprises a polymerizable moiety. In other non-limiting embodiments, the reactive moiety comprises a nucleophilic moiety. Other non-limiting embodiments of the present disclosure relate to methods of making the photochromic ophthalmic device, wherein the photochromic ophthalmic devices comprise the photochromic naphthopyrans described herein.
Patent KR-20080009316-A (KR)
Title: Optical pickup unit for a disk drive and disk drive comprising such an optical pickup unit
Inventor: BIERHOFF WALTHERUS C J
IPC: G11B7/08
Filed: 2006-05-01
Abstract: An optical pickup unit for an optical disk drive, comprises a lens holder (27) including a lens having an optical axis, suspension wire members (33-36) suspend the lens holder (27) in a support frame in a cantilever fashion. The wire members constrain movement of the lens holder relative to the support frame, but allowing at least a translation in a focussing or axial direction (z), parallel to the optical axis of a lens in the lens holder (27). The wire members are fixed to the lens holder in positions at a distance from each other at least in focussing and tracking directions (z, x). The wire members are bent around an axis parallel to the radial direction (x) so as to allow an at least limited rotation about an axis in a tracking or radial direction (x) as well. In this way, an active alpha tilt correction is made possible with simple means.
Patent KR-20080028369-A (KR)
Title: Pharmaceutical composition containing gestagens and/or estrogens and 5-methyl-(6s)-tetrahydrofolate
Inventor: STROTHMANN KAI
IPC: A61K31/525
Filed: 2006-05-15
Abstract: The invention relates to a pharmaceutical composition which contains gestagens, preferably drospirenone, estrogens, preferably ethinylestradiol, and 5-methyl-(6S)-tetrahydrofolate, can be used as an oral contraceptive, and prevents diseases of the consumer caused by folate deficiency, especially cardiovascular diseases, as well as congenital defects caused by folate deficiency after conceiving the embryo, such as neural tube defects, defects of the ventricular valve, urogenital defects, and cheilognathopalatoschisis, without masking the symptoms of vitamin B12 deficiency while facilitating unrestricted usability of the folate component 5-methyl-(6S)-tetrahydrofolate by the organism and thus the biological activity thereof in order to prevent said congenital defects caused by folate deficiency in case of a homozygous or heterozygous methylenetetrahydrofolate reductase polymorphism. In addition, an extended protective effect is maintained after discontinuing the contraceptive. ® KIPO & WIPO 2008
Patent KR-20080038281-A (KR)
Title: Hydraulic accumulator
Inventor: STAUDINGER MARTIN
IPC: F16L55/05
Filed: 2006-06-03
Abstract: The invention relates to a hydraulic accumulator comprising at least one pressure chamber that is fluidically connected to a hydraulic circuit and that is defined between a mobile partition disposed in a housing and a stationary partition, and a pressure control valve. The invention is characterized in that the mobile partition is configured by a disk spring.
Patent KR-20090078055-A (KR)
Title: A powdered bones box for natural burials
Inventor: HA JAE YUL
IPC: A61G17/08
Filed: 2008-01-14
Abstract: A bone powder box is provided to indicate the location of the bone powder box and the information about the deceased. A bone powder box comprises a top body(120) and a bottom body. The bottom body is settled in a space formed inside from ground with specific depth and has a containing space to contain the powdered bone. The top body is connected to the top part of the bottom body and has a space where a memory board(121) in which the portrait of deceased is carved is inserted.
Patent KR-20090078293-A (KR)
Title: Guide assembly for guiding a continuous capsule sheet in a device for manufacturing a soft capsule
Inventor: YEOM CHANG SUN
IPC: A61J3/07
Filed: 2008-01-14
Abstract: A capsule sheet guide assembly of the capsule manufacture apparatus is provided, which makes the capsule manufacture convenient and improves the productivity. A capsule sheet guide assembly of the capsule manufacture apparatus comprises a vertical transportation system(500) and a horizontal transportation system(600) which solve tangle of the consecutively supplied capsule sheet between a capsule shaping unit(300) and a capsule collection unit(400). The vertical transportation system includes a pair of vertical guide plates. The horizontal transportation system includes a pair of vertical plates and a pair of transfer rolls.
Patent KR-20090085943-A (KR)
Title: Method of manufacturing a knife with high hardness nitride layer
Inventor: HIRAI AKIKO
IPC: C23C8/00
Filed: 2008-02-05
Abstract: A method of manufacturing a knife having a high hardness nitride layer is provided to improve cutting performance and antibacterial and antiseptic properties of a knife by coating the knife body of carbon or alloy steel with nitride and cupric oxide. A method of manufacturing a knife having a high hardness nitride layer is as follows. A steel sheet is processed into a knife body(1). The knife body is subjected to quenching and surface grinding. The knife body is polished to form a blade tip and then finish the blade tip. A surface nitriding process including heating at the temperature below 600C is performed on the knife surface in order to form a high hardness nitride layer(2) having a thickness of 10~100mum and Vickers hardness over 1000.
Patent KR-20090089195-A (KR)
Title: Method and system for multi-person communication using ip terminal
Inventor: YANG SUNG MO
IPC: H04L12/28
Filed: 2008-02-18
Abstract: A multi user call system and a method thereof of a data mixing base using an IP terminal are provided to be unnecessary to have the addition constitution of the server by setting multiuser calls by using a data mixing function of the terminal without interrupting an SIP(Session Initiation Protocol) server. If it has the new terminal in a call, a president terminal requests the terminal addition among the first and the second terminal as one terminal(S400). Data of the channel formed with the first and the second terminal is mixed(S410). If the terminal addition is requested from the president terminal, the addition person terminal forms the new terminal and channel. The data of the new terminal and the channel formed with the president terminal is mixed from the addition person terminal. The new terminal is made participate in the conference call.
Patent KR-20090089610-A (KR)
Title: Complicate pattern manufacturing method and pattern structure using ink-jet printing
Inventor: SEO DAE SHIK
IPC: H01L21/027
Filed: 2008-02-19
Abstract: A method for manufacturing a fine pattern using inkjet printing and a pattern structure are provided to reduce a manufacturing cost and to improve linearity by spaying the liquid material in an engraved groove. An engraved pattern(108) is formed in a mask(106). A liquefied filler material(110) is injected along the pattern formed in the mask through the inkjet printing. An adhesive layer(112) is coated on the mask injecting the liquefied filler material. A substrate(114) is stacked on the adhesive layer. The mask is removed. The liquefied filler material includes a liquefied filler, a liquefied inorganic material or metal paste component.
Patent KR-20090007523-A (KR)
Title: Methods for forming contacts for dual stress liner cmos semiconductor devices
Inventor: LEE KYOUNG WOO
IPC: H01L21/8238
Filed: 2008-02-20
Abstract: A method for forming a contact of a dual stress liner complementary metal oxide semiconductor device is provided to etch via contact openings through overlap domains and non overlap domains of a DSL structure, thereby removing combination mechanisms such as excessive etching of contact domains. An insulating layer is formed on a DSL(Dual Stress Liner) structure. A partial via hole pattern is formed within the insulating layer to the DSL structure. The partial via hole pattern comprises a partial via hole extended to first or second stress liners(140,160) in a non overlap domain of the DSL structure, and a partial via hole extended to the second stress liner in the overlap domain(105) of the DSL structure. In the overlap domain of the DSL structure, a part of the second stress liner layer exposed through partial via holes is selectively etched. The via hole of the overlap domains are extended to the first stress liner. Parts of the first and second stress liner layers exposed through partial via holes at the overlap and non-overlap domains of the DSL structure are simultaneously etched. Via contact holes(301',302',303',304') extended to the via contact domains are formed.
Patent KR-20090092399-A (KR)
Title: Fermentation liquefied fertilizer using kimchi and manufacturing process of the same
Inventor: SIM CHUN SUP
IPC: C05F9/02
Filed: 2008-02-27
Abstract: A liquid fertilizer using Kimchi and a preparing method thereof are provided to improve the storage ability of strawberries with a reduced sour taste, thereby securing high consumer preference. A method for preparing a liquid fertilizer using Kimchi comprises the following steps of: preserving cabbages in salt; keeping the salted cabbages in a low temperature storehouse for 1-2 years; mixing 70-90wt% of rice bran, 3-10wt% of enzyme containing Alcaligenes faecalis and Bacillus sphericus as main components and 7-20wt% of sugar to prepare a fermenting additive; piling the aged Kimchi up and uniformly sprinkling the fermenting additive over the Kimchi; wrapping the Kimchi with the fermenting additive in a vinyl-based material and burying the Kimchi in the ground 0.7-1.5m in depth for 3-6 months to obtain a liquid fertilizer; filtering the liquid fertilizer; and packaging the product.
Patent KR-20090093543-A (KR)
Title: Radio frequency sensor network system and data communication method thereof
Inventor: CHUNG WAN YOUNG
IPC: H04L12/16
Filed: 2008-02-29
Abstract: A radio sensor network system and a data communication method of the system for accurately sensing the location of the user in intelligent home network system are provided to distribute ratio power efficiently and manage the network failure situation in network error situation. A blind node of a user transmits data packet about the location of the user to a first node(121). The first node transmits the data packet to the second node(122). The second node returns the response packet toward the reception of data packet to the first node. The received data packet is transmitted to a third node(123).
Patent KR-20090094960-A (KR)
Title: Image sensor package test unit and Apparatus for testing image sensor package having the same
Inventor: LEE HWAN CHUL
IPC: H01L27/146
Filed: 2008-03-04
Abstract: An image sensor package test unit and an image sensor package test apparatus including the same are provided to increase test quantity of an image sensor package per hour by using a pressurizing plate. In a socket base(240), an image sensor package is loaded for an electric and image test, and electric connection is selectively performed by pressurizing. A light source(320) irradiates a light to the image sensor package. A lens adaptor(330) is integrally assembled with the light source, and is faced with the socket base. A lens(340) is included in the lens adaptor. A pressurizing plate(350) connects the image sensor package to the socket base. The lens adaptor is screw-coupled in the light source, and controls a gap between the light source and the lens.
Patent KR-20090096919-A (KR)
Title: Fixing member positioning device and construction device for lng containment tank and method for construction using the same
Inventor: LEE DAI GIL
IPC: F17C13/02
Filed: 2008-03-10
Abstract: A fixing member positioning device of a LNG storage tank, a device and a method constructing the same are provided to reduce the construction hour by mounting a fixing member in the installation position without the installation position marking process. A fixing member positioning device of a LNG storage tank comprises a body part(51) and a plurality of holes. The body part in mounted on an inner wall(30) surface to move. A plurality of holes is formed in the body to make a fixing member(31) pass through. A plurality of holes is made of a first to a third hole(52-54). A back and forth interval(D1) of the first and second hole is same as the interval of the fixing members installed on the inner wall. A right and left interval(D2) of the first and third hole is same as the interval of the fixing members installed on the inner wall.
Patent KR-20080084720-A (KR)
Title: Method for preparing cerium carbonate powder using urea
Inventor: OH MYOUNG HWAN
IPC: C01B32/60
Filed: 2008-03-14
Abstract: A method for preparing a cerium carbonate powder is provided to improve uniformity of the reaction by using urea as a precipitant, and to reduce the risks of high temperature and high pressure for hydrothermal synthesis and the burden of expensive equipment. A method for preparing a cerium carbonate powder includes a step of mixing a cerium precursor solution with a urea solution, and causing a precipitation reaction. At least one organic solvent of solvents used in the cerium precursor solution and urea solution is an organic solvent. The temperature of the precipitation reaction is adjusted to 120-300 °C to produce the cerium carbonate powder having a hexagonal crystal structure. The temperature of the precipitation reaction is lower than the boiling point of the organic solvent.
Patent KR-20090099185-A (KR)
Title: A waist support apparatus of an automobile seat
Inventor: CHO HYUN IL
IPC: B60N2/90
Filed: 2008-03-17
Abstract: A seat lumbar support for a vehicle is provided to control the height and angle according to the lumbar position of a passenger changed during driving. A seat lumbar support for a vehicle is composed of a fixing bracket(10), and a supporting bracket(20), and a lumber supporting plate(30). The fixing is rotatably installed in a sheet frame(110) forming a seat back of a vehicle seat. The supporting bracket is rotatably combined at one side of the fixing bracket. The rotary angle of the supporting bracket is flexibly controlled. The lumber supporting plate is rotatably combined to the front end of the supporting bracket. The rotary angle of the lumber supporting plate bracket is flexibly controlled. The fixing bracket is combined within the sheet frame to fix the seat lumbar support to the sheet.
Patent KR-20090102071-A (KR)
Title: Method for forming the overlay vernier of semiconductor device
Inventor: PARK SA RO HAN
IPC: H01L21/027
Filed: 2008-03-25
Abstract: PURPOSE: A method for forming an overlay vernier is provided to facilitate overlay reading between a main vernier and a second vernier by forming a conductive layer not to open the first vernier in a scribe lane area in an etch-back process after forming a first storage electrode. CONSTITUTION: An overlay vernier is formed in a scribe lane area of the semiconductor device. An interlayer insulating layer(205) including a main vernier(215) is formed in an upper part of a semiconductor substrate(200). A first sacrificial dielectric layer is formed in an upper part of the interlayer dielectric layer. The first vernier is formed by etching the first sacrificial insulating layer inside the main vernier. A conductive layer is formed in the upper surface of the first sacrificial insulating layer with the first vernier. A second sacrificial dielectric layer(247) is formed in the upper part including the first vernier. The photosensitive pattern(260) is formed to define a second vernier(265) in the upper sacrificial dielectric layer.
Patent KR-20090101784-A (KR)
Inventor: KIM KYUNG HEE
IPC: A01G9/02
Filed: 2008-03-24
Abstract: PURPOSE: A flowerpot with disinfection and adsorption functions is provided to supply negative ions to flowers to maintain heat insulation when the inner temperature of the flowerpot drops or rises by external factors such as weather. CONSTITUTION: A flowerpot with disinfection and adsorption functions comprises a flowerpot body(10), receiving tub(20), rim(22), protrusions(24), groove(26), and one or more drainages and air paths. The receiving tub is placed in the flowerpot body. The receiving tub prevents the flower's roots from being touched to the wall of the flowerpot. Owing to the rim, the receiving tub does not fall into the flowerpot body. The protrusions are positioned on the external of the receiving tub. The protrusions allow the water to flow well. The groove is formed between protrusions. The groove improves the drainage and air permeability. Flowers and plants are accommodated in the receiving tub. The receiving tub is filled with soil or culture soil. The drainages and air paths are made at the bottom of the flowerpot body.
Patent KR-20090072919-A (KR)
Title: Orthogonal Frequency Division Multiplexing system and method for Inter-cell interference cancellation of the Orthogonal Frequency Division Multiplexing system
Inventor: RYU KWAN WOONG
IPC: H04L27/26
Filed: 2008-04-01
Abstract: An OFDM(Orthogonal Frequency Division Multiplexing) system and a method for removing inter-cell interference of the OFDM system are provided to extract a data symbol removing interference from a channel response signal by estimating the channel response signal using the optimum pilot block. A fast Fourier transformer(110) outputs a pilot subcarrier signal and a data subcarrier signal by converting the received baseband signal. A Doppler/delay spread estimator(120) estimates the correlation time and the correlation frequency from the pilot subcarrier signal. A pilot block size selector(130) selects the pilot file including at least one pilot signal based on the estimated correlation time and correlation frequency. A simultaneous channel estimator estimates a channel response signal based on at least one pilot signal positioned on a pilot block. A simultaneous symbol extractor(170) extracts a data symbol from a data subcarrier signal based on a channel response signal.
Patent KR-20090107623-A (KR)
Title: PC bang integrated managing system and integrated managing method
Inventor: GO SANG JIN
IPC: G06Q50/10
Filed: 2008-04-10
Abstract: PURPOSE: A PC room integrated managing system and an integrated managing method are provided to enable an owner of a PC room to make profits. CONSTITUTION: PC room management servers(110,120,130) includes a user management module, an offline service management module and a calculation module. The user management module receives user information, then delivers the user information to an integrated management server. The offline service management module receives offline service history information and then transmits the history information to the integrated management server. The calculation module calculates the use fee of a PC room of a user after receiving accumulated points. Service servers(210,220) include an online service management module.
Patent KR-20080094591-A (KR)
Title: Fuel pump control apparatus for engine
Inventor: YAHATA TAKANOBU
IPC: F02D41/00
Filed: 2008-04-18
Abstract: An apparatus for controlling a fuel pump of an engine is provided to prevent working sound of a sub-pump from being recognized by an occupant as noise by forcibly driving the sub-pump. An apparatus(10) for controlling a fuel pump of an engine comprises a fuel pump controller(7) and a sub-fuel pump driving device. The fuel pump controller controls a main fuel pump(2) to supply fuel to an engine for low load based on an operation state of the engine. The fuel pump controller controls the main fuel pump and a sub-fuel pump(3) to supply fuel to the engine for high load. The sub-fuel pump driving device drives the sub-fuel pump only for a predetermined time when a rotating speed of the engine is larger than a predetermined rotating speed. The predetermined rotating speed is set based on the intensity of background noise for working sound of the sub-fuel pump.