baber/WOPTO huggingface dataset:
Patent KR-20020077881-A (KR)
IPC: C08F10/00
Filed: 2001-01-09
Abstract: 본 발명은 관능화될 수 있는 히드록실 기를 함유하는 무기 산화물을 포함하고, 양이온/음이온 쌍의 양이온이 화학적으로 연결된 화학 개질된 지지체를 제공한다.     또한, 본 발명은 상기의 화학 개질된 지지체, 및 하나 이상의 π- 결합된 음이온성 리간드 기를 함유하는 3 내지 10 족의 전이 금속 화합물 (바람직하게는 4 족 금속 화합물) 을 포함하며, 상기 전이 금속 화합물이 양이온/음이온 쌍의 양이온을 통해 화학 개질된 지지체와 반응함으로써, 전이 금속 화합물을 촉매적으로 활성화시킬 수 있는 지지된 촉매 시스템을 제공한다.     또한, 본 발명은 본 발명의 화학 개질된 지지체의 제조 방법을 제공한다.     또한, 본 발명은 하나 이상의 첨가 중합성 단량체와 본 발명의 지지된 촉매 시스템을, 첨가 중합 조건 하에서 접촉시키는 것을 포함하는 첨가 중합 방법을 제공한다.
Patent KR-20020090210-A (KR)
Title: Preparation of lithium-containing materials
Inventor: BARKER JEREMY
IPC: C01G99/00
Filed: 2000-12-22
Abstract: The invention provides novel lithium- mixed metal materials which, upon electrochemical interaction, release lithium ions, and are capable of reversibly cycling lithium ions. The invention provides a rechargeable lithium battery which comprises an electrode formed from the novel lithium-mixed metal materials. Methods for making the novel lithium-mixed metal materials and methods for using such lithium-mixed metal materials in electrochemical cells are also provided. The lithium-mixed metal materials comprise lithium and at least one other metal besides lithium. Preferred materials are lithium-mixed metal phosphates which contain lithium and two other metals besides lithium.
Patent KR-20020072300-A (KR)
IPC: C07D263/20
Filed: 2001-01-29
Abstract: 본 발명은 항세균제로서 유용한, 공지 화합물인 리네졸리드의 신규 결정 형태 (하기 화학식의 형태 II)에 관한 것이다.
Patent KR-20030026255-A (KR)
IPC: C04B35/49
Filed: 2001-06-29
Abstract: 조성식{(Ca 1-x Me x )O} m ㆍ(Zr 1-y Ti y )O 2 로 나타내는 유전체 산화물을 포함하는 주성분과, V, Nb, W, Ta, Cr 및 Mo 중에서 선택되는 적어도 하나의 산화물, 및 소성후에 이들의 산화물로 되는 화합물 중 적어도 하나를 포함하는 제 1 부성분을 갖고, 상기 주성분에 포함되는 식 중의 기호 Me가 Sr, Mg 및 Ba 중 적어도 하나이고, 상기 주성분에 포함되는 식 중의 조성 몰비를 나타내는 기호 m, x 및 y가 0.8 ≤m ≤1.3, 0 ≤x ≤1.00, 0.1 ≤y ≤0.8의 관계에 있으며, 상기 주성분 100몰에 대한 상기 제 1 부성분의 비율이 산화물 중의 금속 원소 환산으로, 0.01원자% ≤제 1 부성분 < 5원자%인 유전체 자기 조성물이다.
Patent KR-20040062250-A (KR)
Inventor: JUNG TAE JIN
IPC: A23L27/40
Filed: 2003-01-02
Abstract: PURPOSE: A method of processing salt by immersing salt in an extract of phlogopite and kiseomsok is provided. The processed product has reduced salty taste and bitter taste as compared to sea salt while being rich in far infrared rays and germanium and thus can be used to improve a food taste, purify air, maintain freshness and deodorize. CONSTITUTION: Phlogopite and kiseomsok are immersed in water for a long period of time to give purified water, which is added with salt and then washed with water to remove foreign material and heavy metal. Thus obtained salt is hydrated to a moisture content of 50 to 70% and washed with an extract of phlogopite and kiseomsok to remove remaining heavy metal and foreign material. Thereafter, the salt is dehydrated, dried with hot air, sintered in a kiseomsok sintering furnace while agitating and then ground after cooling.
Patent KR-20040063330-A (KR)
Inventor: PARK GEUN JU
IPC: H01L21/76
Filed: 2003-01-07
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to prevent a gap-fill void and mechanical stress that are generated in using an HDP(high density plasma) oxide layer as an isolation layer of a device not greater than 0.1 micrometer by using a PSOG(polysilanzane-based inorganic spin-on-glass) layer as an isolation layer and by forming a nitride layer functioning as an etch stop layer only on an isolation region. CONSTITUTION: A pad oxide layer and a pad nitride layer are formed on a semiconductor substrate(201). A predetermined region of the pad nitride layer and the pad oxide layer is etched to expose the semiconductor substrate. A predetermined depth of the exposed semiconductor substrate is etched to form a trench. After a PSOG layer is formed on the resultant structure to fill the trench, an etch process is performed even on a predetermined depth of the trench to leave the PSOG layer. After a nitride layer is formed on the resultant structure, the nitride layer and the pad nitride layer are polished. The residual pad nitride layer and the residual pad oxide layer are removed to form an isolation layer in the trench wherein the PSOG layer and the nitride layer are stacked. After a gate is formed on the resultant structure, a junction region(211) is formed on the substrate. After an interlayer dielectric(213) is formed on the resultant structure, a predetermined region of the interlayer dielectric is etched to form a contact hole(214) exposing a predetermined region of the substrate.
Patent KR-20040065100-A (KR)
Inventor: JUNG DO WON
IPC: C04B18/04
Filed: 2003-01-15
Abstract: PURPOSE: A method for preparing a recycled aggregate concrete is provided, to prevent the deterioration of strength and watertightness and the generation of crack due to alkali aggregate reaction. CONSTITUTION: The method comprises the step of mixing cement, small aggregate, recycled big aggregate and water, wherein the recycled big aggregate is a first grade or second grade recycled aggregate and the content is 30-60 wt%; and the cement is flay ash cement or furnace slag cement to prevent alkali aggregate reaction. Preferably the cement is such that some of Portland cement is substituted with fly ash powder or furnace slag powder.
Patent KR-20040069147-A (KR)
Inventor: KAWAMURA NAOTAKE
IPC: H01M8/04
Filed: 2003-01-28
Abstract: PURPOSE: Provided is a solid high polymer fuel cell capable of maintaining effective power generating capacity by reliably preventing the leakage through a cooling medium. CONSTITUTION: A hydrogen supply pipe (23) and an oxygen supply pipe (24) of a hydrogen generator (11) generating hydrogen by electrolyzing demineralized water are connected to a hydrogen pole separator (32) and an oxygen pole separator (33) of a cell stack (30), respectively. The cell stack placed within a sealed container (12) is formed by laminating catalytic layers (36,37), hydrogen pole, oxygen pole, and separators (32,33) so that an ion exchange membrane (35) is placed therebetween in which supply pipes for each gas are provided in an end plate in which a spray nozzle (16) is inserted into the hydrogen gas supply pipe, and a hot air nozzle (15) is inserted into the oxygen gas supply pipe.
Patent KR-20040070505-A (KR)
Inventor: LEE SANG HO
IPC: G10L13/00
Filed: 2003-02-03
Abstract: PURPOSE: A voice synthesis method in a mobile phone is provided to synthesize Korean syllables using a CELP(Code Excited Linear Prediction) packet by little memory space and calculation quantity. CONSTITUTION: Voices are collected(S1). A phoneme boundary between an initial sound and a medial sound is marked(S2). The energy normalization of syllables is performed(S3). Pitch marking with respect to all syllables is performed(S4). A cepstrum is analyzed(S5). The most similar portion is searched in the vowel middle of initial and medial syllables by a spectrum phase(S6). The most similar portion is searched with respect to a spectrum in the vowel middle of medial and final syllables(S7). The voices are synthesized by connecting two packets(S8).
Patent KR-20040071908-A (KR)
Inventor: BANG YUN HYEOK
IPC: D01F6/62
Filed: 2003-02-07
Abstract: PURPOSE: Polyethylene-2,6-naphthalate fiber is characterized by being uniform and having excellent mechanical and thermal properties. A manufacturing method thereof is provided. CONSTITUTION: Polyethylene-2,6-naphthalate fiber is obtained by the steps of: melt-spinning polyethylene-2,6-naphthalate polymer having over 90mol% of naphthalene dicarboxylate unit and 0.8-1.5 of inherent viscosity; passing the polymer through a cooling zone; and then multistep drawing the polymer. Temperature of a first drawing roller is increased by 5deg.C in a range of 130-160deg.C from the inside to the outside. The polyethylene-2,6-naphthalate fiber is characterized by: yarn-cut per time <= 0.13time; (a) over 9.7g/d of tensile strength; (b) over 8.0% of breaking elongation; (c) over 2500Kg/mm of Young's modulus; and (d) under 6% of dry heat shrinkage at 180deg.C.
Patent KR-20040072239-A (KR)
Inventor: KIM DAE U
IPC: G06K9/20
Filed: 2003-02-10
Abstract: PURPOSE: A method for operating an optical scanner for a display system is provided to shorten the time wasted in entire system and increase an optical efficiency by shortening the time needed for the laser scanning, and shorten the time waiting for the return of the scanner. CONSTITUTION: The beam output from a laser source expresses the first vertical line placed to the front part of a screen by using the optical scanner. The next vertical line is expressed by rotating the scanner to a scanning direction and all vertical lines of one frame are output to the screen by repetition. If the screen of one frame is completely output, the beam expresses the last vertical line of the screen as the scanner returns in a reverse scanning direction. The next vertical line is expressed by rotating the scanner to the reverse scanning direction and all vertical lines of one frame are output to the screen by the repetition. If all processes are terminated, the output for the next screen is started at the first position of the screen.
Patent KR-20030070536-A (KR)
Title: 산화티탄 전구체, 이의 제조방법 및 이를 사용한산화티탄의 제조방법
IPC: C01G23/04
Filed: 2003-02-21
Abstract: 본 발명에 따라, 광촉매 활성이 높은 미립상 산화티탄을 제조하는 데 사용되는 산화티탄 전구체가 제공된다.  당해 산화티탄 전구체는 아나타제형 산화티탄 이외의 산소원자 함유 티탄 화합물이며, 승온 속도 20℃/분의 조건하에 열중량 분석 및 시차열 분석되는 경우, 시차열 분석 곡선에서 약 30 내지 약 500℃의 온도 범위에서 최대 발열 피크를 가지며 시차열 분석 곡선에서 최대 발열 피크가 나타나는 온도와 거의 동일한 온도에서 열중량 곡선에서 중량 감소를 나타낸다.
Patent KR-20040076463-A (KR)
Inventor: RYU JUNG HUI
IPC: G06Q30/00
Filed: 2003-02-25
Abstract: PURPOSE: A method for offering a service in real-time using a code and a method for offering the statistical data for various kinds of services are provided to offer a user with the information such as the contents and the commerce of on/off-line related companies conveniently and easily in real-time, and generate/offer the statistical data for the services offered to the user. CONSTITUTION: The code inserted into an electric display medium and various kinds of off-line media is issued(S101). A user terminal transmits a code value by recognizing the code inserted into an electric display medium and various kinds of off-line media(S107). The online service related to the transmitted code is provided to the user terminal by searching the related resource corresponding to the code transmitted from the user terminal(S111).
Patent KR-20040079176-A (KR)
Inventor: KIL MYEONG GUN
IPC: H01L21/8242
Filed: 2003-03-06
Abstract: PURPOSE: A method for forming a capacitor of a semiconductor device is provided to prevent a collapsing phenomenon of a fence by burying the inside of the fence after forming a dip-out mask. CONSTITUTION: A sacrificial oxide layer(34) is formed on a semiconductor substrate(31) including a cell region, a peripheral region, and a fence region therebetween. A trench is formed on the cell region and the fence region by etching the sacrificial oxide layer. A conductive layer is formed on the trench and the sacrificial layer. A storage electrode(36a) is formed on the surface of the trench corresponding to the cell region by removing the conductive layer from the sacrificial layer. A fence(36b) is formed on the surface of the trench corresponding to the fence region. A photoresist pattern is formed on the resultant structure. The fence is buried by a photoresist layer. A dip-out process for the sacrificial oxide layer of the uncovered cell region is performed.
Patent KR-20040079581-A (KR)
Title: Method for advertising internet site using special browser by compensating reward according to banner click
Inventor: KIM HYUN SU
Filed: 2003-03-07
Abstract: PURPOSE: A method for advertising an Internet site using a special browser is provided to induce a user to visit/surf the Internet site of an advertiser by storing connector information and visit page information in a database when the user connects to the Internet through the special browser, and paying a reward depending on a visit page number to the user. CONSTITUTION: The user registers as a member by connecting to the site of a special browser company and inputting personal information(s1). The special browser is downloaded/installed to a PC of the user(s2). The user connects to the Internet through the special browser(s3). The user surfs the Internet by visiting the advertiser site displayed on the first page of the special browser(s4). The information for the surfed site page is stored to the database in a server of the special browser company(s5). The user terminates the special browser(s6). The special browser company transfers the reward to an account of the user each week or month by calculating the number of the visit site page and a payment price per each page(s8).
Patent KR-20040081825-A (KR)
Inventor: KIM YEON SOO
IPC: A23C9/12
Filed: 2003-03-17
Abstract: PURPOSE: An apparatus for making a fermented food product in which an upper fermentation device and a lower fermentation device are attached to the body of a juice extractor to be moved is provided. It has a suitable structure for a narrow space while separately or simultaneously producing yogurt and fermented soybeans. CONSTITUTION: The fermented food-making apparatus comprises: a supporting device for supporting a fermentation device(200,300) to be rotated; a binding device for binding the supporting device to the binding ring of a juice extractor body. Another fermentation device disposed on the same line as a central axis of the fermentation device is installed at the supporting device. The supporting device comprises the fermentation device, a hinge part(410) installed at another fermentation device and a shaft part(460a,460b) attached to the hinge part. The binding device comprises an upper binding device(710a) and a lower binding device(710b). The upper binding device comprises a binding flange portion(711) bound to a binding ring and an upper connection flap(715) for connecting an upper shaft supporting plate and the binding flange portion.
Patent KR-20040082509-A (KR)
Inventor: JANG SUN HO
IPC: H04Q11/00
Filed: 2003-03-19
Abstract: PURPOSE: A method for implementing the logical MAC of ethernet passive optical network system and a computer readable recording medium in which a program performs the same, which includes LLID(Logical link identification) information and transmits it to the upper layer. CONSTITUTION: A method for implementing the logical MAC of ethernet passive optical network system includes a destination address field, a source address field, a logical link ID field, a length/type field, a packet assembly and disassembly field and a frame check sequence field. The destination address field displays the address of the destination. The source address field displays the address of the place of dispatch. The logical link ID field displays the logical connection identifier. The length/type field displays the length and the type of the Ethernet frame. The packet assembly and disassembly field displays the data of the Ethernet frame. And, the frame check sequence is positioned at the end of each frame to detect the error when transmitting information by frame unit.
Patent KR-20040086887-A (KR)
Inventor: KIM YEUNG HYU
IPC: A43B13/14
Filed: 2003-03-22
Abstract: PURPOSE: A bottom sole for high heel shoes is provided to improve the structure of the bottom sole, thereby increasing comfortable feeling of the shoes without hurting stylish design of the high heel shoes. CONSTITUTION: The bottom sole for high heel shoes has an increased thickness by approximately 2-10 times of the traditional type of bottom sole. Particularly, the front part and sides of the bottom sole(11) are cut at angles in a downward direction at the inside of the high heel shoes(10). Thus, when seen from outside, the thick structure of the bottom sole(11) is not noticeable, and a stylish design of the high heel shoes is maintained. That is, a distance from the ground to the front top surface of the bottom sole(11) for the high heel shoes is greater than a distance from the ground to the front top surface of a traditional type bottom sole for the high heel shoes.
Patent KR-20040083872-A (KR)
Inventor: JANG CHEOL HYEON
IPC: H04L49/111
Filed: 2003-03-25
Abstract: PURPOSE: An ATM switch for W-CDMA(Wide-Code Division Multiple Access) is provided to be configured into two kinds of boards such as a WSFA(W-CDMA ATM Switch Fabric Assembly) and a WLIA(W-CDMA Link Interface Assembly), thereby reducing the number of boards mounted on a rack while using a space of the rack. CONSTITUTION: A WSFA board(100) comprises as follows. A UNI(User Network Interface) is used for an LVDS(Low Voltage Differential Signaling) signal interface from a WLIA board. A traffic manager(120) performs a header translation for input/output ATM cells and a traffic management process. An ATM switch(130) carries out a path switching process for the input ATM cell. A clock generator(140) supplies a synchronous clock necessary for each functional block. A peripheral device signal controller(150) is used for executing an address decoding function. A PCU(Peripheral Control Unit)(160) controls each unit and an entire board.
Patent KR-20040084532-A (KR)
Inventor: KIM MAN SIK
IPC: B01J2/02
Filed: 2003-03-28
Abstract: PURPOSE: To increase the production rate of fluid droplet with uniform size by reducing turbulence intensity of fluid column ejected from orifice. CONSTITUTION: Liquid (L) is supplied to a chamber(10) by pressure generated in a pressure regulator(13) from a storage tank(12). Liquid is ejected through an orifice(30) in the form of a liquid column (P) as pressure is applied to the liquid. A piezoelectric material of a piezoelectric member(22) is vibrated if sine wave electric signal is applied to the piezoelectric member via a rectifier(28) from a signal generator(27), thereby applying vibration to the liquid contained in the chamber via a vibration bar(21). According to unstable model of Rayleigh, the liquid column (P) is split into liquid droplets with uniform size while the liquid is being ejected through the orifice under vibration. The liquid droplet is negative charged as passing between positive charged plates(41), and the liquid droplet is curved by electromagnetic force as passing between deflection plates(51).
Patent KR-20040085357-A (KR)
Inventor: LEE SUN HO
IPC: G08G1/052
Filed: 2003-03-31
Abstract: PURPOSE: A method for collecting speed information per section of a dedicated short range communication is provided to collect speed information per section from information received by a present road side unit and distance between road side units and data base, without storing the previous information of an on-board unit or scanning them. CONSTITUTION: An on-board unit(20) meets the first road side equipment R1(10) and receives a road side equipment ID and a passing time, and meets the second road side equipment R2(30) and transmits the road side equipment ID and the passing time of the first road side equipment R1 and an on-board unit ID to the second road side equipment R2. The second road side equipment R2 transmits R1_ID, R1_passing time, R2_ID, R2_passing time and the on-board unit ID to a traffic information server(40). Then, the traffic information server calculates the time for the on-board unit to pass a period(R1-R2) with the R1_passing time and the R2_passing time, and calculates speed information of the period(R1-R2) by scanning a section distance from the road side equipment distance_database.
Patent KR-20040085578-A (KR)
Title: Molding composite of flooring board
Inventor: YANG SEUNG UNG
IPC: C08K13/02
Filed: 2003-04-01
Abstract: PURPOSE: A composition for a flooring board is provided to obtain a flooring board having excellent stability against UV, antistatic property, heat resistance and far infrared ray-emitting activity. CONSTITUTION: The composition is for use in a flooring board made of a synthetic resin. A plurality of flooring boards are disposed transversely to each other to form the floor. The composition comprises 1.0-3.0 wt% of an antistatic agent, 2.5-3.5 wt% of a flame retardant, 4.5-5.5 wt% of far infrared ray-emitting powder, 0.55-0.65 wt% of a UV stabilizer and 0.35-0.45 wt% of an antioxidant, based on the total weight of the composition including the synthetic resin. The far infrared ray-emitting powder is preferably at least one of charcoal powder, jade powder and Activa powder.
Patent KR-20040085667-A (KR)
Inventor: LIM HYEONG JIN
IPC: H04N5/74
Filed: 2003-04-01
Abstract: PURPOSE: A cooling device for reducing the noise of a display device is provided to exhaust heat generated in a lamp and simultaneously reduce the entire noise level of the display device. CONSTITUTION: An opening hollow part(30) having a cross section which is greater than a cross section of an exhaust duct(20) is formed in the exhaust duct. A closing hollow part(40) is formed in a boundary surface of the exhaust duct and the opening hollow part to attenuate a sonic wave radiated from the opening hollow part in a direction opposite with sonic wave movement.
Patent KR-20040087548-A (KR)
Inventor: BANG YEONG CHAN
IPC: B41J32/00
Filed: 2003-04-08
Abstract: PURPOSE: An ink-ribbon operating apparatus for a card-printer is provided to prevent damage of an ink-ribbon in the course of assembling the card-printer by simply putting a feeding roll and a winding roll on a feeding roll support unit and a winding roll support unit, respectively. CONSTITUTION: An ink-ribbon operating apparatus for a card-printer includes a feeding roll supporting unit(200) and a winding roll supporting unit(300). The feeding roll supporting unit(200) includes a first roller member(210), a second roller member(220), a third roller member(230), and a fourth roller member(240). The first roller member(210) and the second roller member(220) are installed at one side of the lower case with a predetermined distance. The third roller member(230) and the fourth roller member(240) correspond to the first roller member(210) and the second roller member(220), respectively, and are installed at the other side of the lower case. The feeding roll support unit(200) has an elastic support member(250) such that an upper surface of the feeding roll lifted by the first roller member(210) to the fourth roller member(240) is supported.
Patent KR-20040088851-A (KR)
Inventor: LEE DONG HUN
IPC: H01L21/677
Filed: 2003-04-12
Abstract: PURPOSE: A plate body transferring device is provided to transfer the plate body without dust or damage, thereby improving productivity. CONSTITUTION: A plurality of transferring rollers(4,5) is provided to transfer a plate body(1) on a pair of conveyor frames(2,3). A plurality of individual units(8) is formed between the conveyor frames. A sealing parallel plate(14) is arranged as a floating device(7) to inject pressure fluid to the lower surface of the plate body to float the plate body except both edge portions.
Patent KR-20040089382-A (KR)
Inventor: CHO JEONG SIK
IPC: H04B1/38
Filed: 2003-04-14
Abstract: PURPOSE: A battery module of a mobile terminal for preventing failure due to electromagnetic wave is provided to resolve various failures, optimize characteristics of an electronic chip antenna and reduce an SAR(Specific Absorption Rate) by using an electronic wave shielding thin sheet. CONSTITUTION: A housing(10) includes a coupling part at one end so as to be detachably attached to a front or rear side of a mobile terminal and a charging terminal(40) for supplying power to the terminal formed exposed at the other end. A battery pack(20) is detachably attached in the housing(10) to supply power to the mobile terminal. An electronic chip antenna(30) is installed to face the battery pack(20) inside the housing(10) and communicates with an external electronic chip recognizing unit. Both ends of the electronic chip antenna(30) are connected to the charging terminal(40). A thin sheet(50) is interposed between the battery pack(20) and the electronic chip antenna(30), with its surface and rear side in contact with the battery pack(20) and the electronic chip antenna(30), which enhances directionality of the electronic chip antenna(30).