baber/WOPTO huggingface dataset:
Patent KR-20030012589-A (KR)
Title: A sealing structure of sound unit in a mobile phone
Inventor: PARK WAN GYU
IPC: H04B1/08
Filed: 2001-08-02
Abstract: PURPOSE: A sound unit sealing structure of a mobile communication terminal is provided to prevent the sound unit from being exposed to moisture or foreign substances, thereby preventing abnormal operation and electrical deterioration of a sound vibration board of the sound unit. CONSTITUTION: A sound unit(1) is installed in a projector(12) projected to a terminal case(10) having a sound hole(11). Foreign substances and moisture incoming to the sound hole(11) are prevented. A sealing packing(13) is inserted into the projector(12) to make a sound input/output through the sound hole(11). The sealing packing(13) is concave. A sealing board(14) is a vibration board for transmitting the sound generated from the sound unit(1) through an opening of the sealing packing(13), and prevents foreign substances and moisture from incoming through the opening. A fixing frame(15) closely attatches the sealing board(14) to a concave bottom of the sealing packing(13) to prevent foreign substances or moisture from incoming, and prevents foreign substances and moisture from incoming through a concave wall of the sealing packing(13).
Patent KR-20030016995-A (KR)
Title: Portable device and data writing/reading method using the same
Inventor: KIM JONG PIL
IPC: G11B19/02
Filed: 2001-08-23
Abstract: PURPOSE: A portable device, and a method for recording and reading data by the same are provided to reduce the malfunction or failure of the device caused by the user's command input when a disc is not secured or the disc is abnormally secured. CONSTITUTION: A portable device includes an input part(148) for inputting user's command for recording/reading data, an optical pickup part(122b) for accessing a digital convergence disc(DCD;10) for recording/reading the data, and a control part(141). The control part determines whether the DCD is secured, and calculate a position of data to be recorded or read from a reference area set in the disc. The optical pickup is moved to the calculated position by the controller and carry out the recording or reading of the data from the moved position under the control of the controller. The disc has the reference area in the ring type occupying a predetermined area in the center.
Patent KR-20030017131-A (KR)
Title: A Method for excluding Spam-mail using engagement code
Inventor: KIM SUNG JU
Filed: 2001-08-24
Abstract: PURPOSE: A spam mail intercepting method is provided to construct agreed mail codes by classifying and standardizing mails, to attach an agreed mail code at a mail header when a user sends a mail to a mail receiver, and to enable the mail receiver to selectively receive the mail by checking the attached mail code. CONSTITUTION: The method comprises several steps. A mail sender host attaches a corresponding mail code at a header of a mail, and sends the mail to a central server(S100). The central server receives the mail, and reads the header of the mail. The central server returns the mail, deletes it or stores it at a mail receiver account according to mail receiving criteria registered by the mail receiver(S200). A mail receiver host accesses the central server, logs in the receiver account, and checks the stored mails(S300). In the mail transmission relay step(S200), the central server searches for the attached mail code in a mail code database for checking whether the attached mail code is registered, and checks whether a mail receiver registers the mail code as a receiving code. Also in the mail receiving step(S300), the mail receiver host checks whether the attached mail code is registered at a mail receiving configuration database.
Patent KR-20030018756-A (KR)
Inventor: KIM JAE BEOM
IPC: G02B15/16
Filed: 2001-08-31
Abstract: PURPOSE: A wide-angle zoom lens is provided to embody a wide-angle feature and a high amplification feature and minimize a size thereof. CONSTITUTION: The first lens group(I) has a negative refractive power. The first lens group(I) has a lens of a negative refractive power and a lens of a positive refractive power which are united with each other. The second lens group(II) has a positive refractive power. The second lens group(II) includes at least one junction lens. The third lens group(III) has a negative refractive power. The third lens group(III) includes at least one lens of a negative refractive power. The third lens group(III) selectively has a lens of a positive refractive power. A diaphragm(A) is located between the second lens group(II) and the third lens group(III).
Patent KR-20030021690-A (KR)
Title: Exposing system of semiconductor wafer and method for operating the same
Inventor: KIM JIN MUK
IPC: G03F7/20
Filed: 2001-09-07
Abstract: PURPOSE: Provided are an exposure system of a semiconductor wafer, which checks whether shutters are perfectly open or shut, therefore can prevent inferiority of a photolithography, and a driving method thereof. CONSTITUTION: The exposure system comprises: the first and second shutters opening or shutting a light source selectively; a first sensing part(110) for checking if the first shutter is open perfectly; a second sensing part(120) for checking if the second shutter is open perfectly; a control part(130) judging if the first or second shutter is open perfectly according to the signals sensed from the first and second sensing parts(110, 120), wherein the control part(130) outputs a control signal to a system on/off part(150) to stop the system when the first or second shutter is not open perfectly; a warning part(140) operating when the first or second shutter is not open perfectly. The first and second shutters are operated by the first and second cylinders having moving-magnets and the first and second sensing parts(110, 120) sense the magnetic fields of the magnets.
Patent KR-20030022612-A (KR)
Inventor: JANG BYEONG TAK
IPC: H01L23/544
Filed: 2001-09-11
Abstract: PURPOSE: A test element group structure is provided to prevent the reduction the number of test element group caused by that of scribe line area. CONSTITUTION: A test element group(TEG) consists of multiple TEG module(100,200,300). A TEG module(100) contains a series of test elements(TEA0- TEAn), a global gate pad(110), a common source pad(120) and global drain pads(140_0-140_n). Each test element is formed in pocket P well region surrounded by N+ well region and consists of source, drain, gate, and NMOS transistor. The sources and gates of the test elements are connected to the common source and global gate pad respectively. Each drain of the test elements is connected to corresponding global drain pad.
Patent KR-20030025970-A (KR)
Title: Soundproof wall apparatus planted with plant
Inventor: JANG DU HYEONG
IPC: E01F8/00
Filed: 2001-09-24
Abstract: PURPOSE: Provided is a sound-absorption wall able to plant trees on a side of the wall facing passages by modifying inner structure of the wall, thereby to give improved environmental affinity and good appearance as well as sound-absorption efficiency. CONSTITUTION: The wall comprises a support(1) to form a framework, tree-planting walls(2) between the support(1) and having a base for planting trees. The walls(2) comprise compartment plates, sound-absorption element parts filled with sound-absorption material between both sides of the compartment plates, and tree-planting parts. The walls(2) has porous plates formed with louvers(241) and a number of pores; double-sided plates; rear-side plate; top plates having water-supplying holes; and bottom plates having water-drainage holes.
Patent KR-20030034641-A (KR)
Inventor: HONG GI UI
IPC: H04B1/18
Filed: 2001-10-26
Abstract: PURPOSE: A high frequency switch for mobile communication is provided to remove a capacitor component being generated while transmitting and receiving a signal to/from the outside, thereby preventing insertion loss of a system and enhancing characteristic of insulation and thus enhancing performance of the system. CONSTITUTION: A transmission unit(90) transmits a signal from a system to the outside through an antenna. A reception unit(100) receives a signal from the outside to the system through an antenna. A power supply unit(80) supplies power to the transmission unit(90) and the reception unit(100) according to transmission/reception state of the system. A resonating unit(110,120) is installed to the inside of the transmission unit(90) and the reception unit(100), and thus prevents the insertion loss when transmitting/receiving a signal and enhances an insulation characteristic.
Patent KR-20010106356-A (KR)
Inventor: CHUNG KI HOON
IPC: H04W4/20
Filed: 2001-10-29
Abstract: The present invention pertains to a device for preparing a pregnant woman to delivery and facilitating the delivery itself. Said device comprises an entirely expandable stretch body, which is positioned in the expulsion area of the urogenital canal in such a way that it is partly inside the vagina and partly outside. The invention also relates to a preparatory gymnastics method involving the inventive device.
Patent KR-20030037802-A (KR)
Title: Method And System for monitoring Remote Media Contents
Inventor: SEO SANG IL
IPC: H04N7/16
Filed: 2001-11-06
Abstract: PURPOSE: A method and a system for monitoring remote media contents are provided to send media contents, which are being displayed or have been displayed, to a monitoring device remotely located through the Internet to allow a supervisor to monitor the media contents through the monitoring device. CONSTITUTION: A supervisor inputs data that instructs extraction of a sample of media contents to be watched by a to-be-monitored through a data input unit of a to-be-monitored device in advance(S10). The to-be-monitored watches the media contents through the to-be-monitored device(S20). The sample of the media contents is extracted(S30). The sample of the media contents is converted into data suitable for web protocol(S40). The converted sample is provided to a monitoring device remotely located through the Internet(S50). The supervisor monitors the sample of the media contents transmitted to the monitoring device(S60).
Patent KR-20030038989-A (KR)
Inventor: PARK U CHEOL
IPC: B60R7/00
Filed: 2001-11-09
Abstract: PURPOSE: A turning type coin box is provided to contain many coins with various sizes by having many containing units. CONSTITUTION: A cylindrical body(40) includes containing units(30) containing coins. A rotary shaft(10) is installed at the upper center of the body and at the shaft of the body. A rotary dial(50) is installed at the lower part of the body, and rotates the body and stably supports the body. A coin box(100) contains the body therein, and has a hole into which the rotary shaft is inserted and an opened part(60) formed at one side of the body.
Patent KR-20030039893-A (KR)
Title: Capacitor in semiconductor device and the method for fabricating thereof
Inventor: LEE SEOK WON
IPC: H01L21/02
Filed: 2001-11-16
Abstract: PURPOSE: A method for fabricating a capacitor of a semiconductor device is provided to improve an electrical characteristic of a semiconductor memory device by preventing the reliability of the device from being decreased by a leakage current and dielectric loss and by making the characteristic not deteriorated by volatilization of a bismuth component in a high temperature heat treatment process. CONSTITUTION: The first electrode is formed on a substrate(21). A ferroelectric(29) including bismuth is formed on the first electrode. A rapid thermal process is performed to crystallize the ferroelectric including the bismuth. The second electrode is formed on the ferroelectric including the bismuth. An amorphous bismuth oxide layer(30) is formed between the first electrode and the ferroelectric including the bismuth or between the ferroelectric including the bismuth and the second electrode.
Patent KR-20030040888-A (KR)
Inventor: KONG GWANG HUN
IPC: C12N15/62
Filed: 2001-11-16
Abstract: PURPOSE: Provided is a method for producing alcohol dehydrogenase(ADH) fused into glutathione-S-transferase(GST). The recombinant GST-ADH protein is stable for heat, pH, chemical mutase and the like, and is thus useful for the manufacture of a biosensor for measuring alcohol. CONSTITUTION: A method for producing alcohol dehydrogenase(ADH) fused into glutathione-S-transferase(GST) comprises the steps of: preparing a recombinant vector by linking ADH gene to GST gene; transforming a host with the recombinant vector; and producing recombinant GST-ADH protein.
Patent KR-20030040969-A (KR)
Title: A sink roll and stabilizing rolls in coating bath for coating steel with hot dip metal
Inventor: KIM YEONG GEUN
IPC: C23C2/00
Filed: 2001-11-17
Abstract: PURPOSE: A submerged roll such as sink roll and stabilizing roll driven in the state that wear and vibration are prevented in plating pot when continuously coating strip with molten metal is provided. CONSTITUTION: In a submerged roll such as sink roll and stabilizing rolls installed in plating pot so that strip proceeds in a plating pot filled with molten metal to coat the strip with molten metal, the wear and vibration preventing submerged roll for coating strip with molten metal comprises a central shaft(150) connected and fixed to an arm(140) inside the plating pot; a roll surface part rotationally mounted on the outer wall of the central shaft(150) with bearing members(160) inserted into the roll surface part so that the roll surface part is rotated with the strip is closely adhered to the surface of the roll surface part during proceeding of the strip; a roll surface part internal pressure maintaining means(180) installed at the central shaft(150) to effectively prevent molten metal in the plating pot from penetrating into the roll surface part by maintaining the internal pressure of the roll surface part; and a sealing means installed at the contact portion of the central shaft(150) and roll surface part.
Patent KR-20030042138-A (KR)
Title: Lift system of a cargo deck for a power handcart
Inventor: KIM SEONG GYU
IPC: B62B1/14
Filed: 2001-11-21
Abstract: PURPOSE: A loading compartment lifting apparatus of a handcart is provided to go up easily on the uphill road by increasing the tread of driving wheels and the ground with moving load of the loading compartment. CONSTITUTION: A loading compartment(2) is connected to a front of a frame(1) by a hinge shaft(3), and an engine(6) is installed in the rear part of the frame to drive a main driving wheel(5) by a handle bar(4) and a power train unit. The main driving wheel and an auxiliary wheel(7) are placed in the lower part of the frame, and a lift unit(8) is installed at the side of the frame to move up and down the loading compartment around the hinge shaft. The handcart moves up easily on the uphill road by increasing the grounding force of the driving wheel with moving load of the loading compartment. Fall of luggage is prevented by keeping the loading compartment horizontal.
Patent KR-20030041734-A (KR)
Inventor: AN SUNG HYUN
IPC: A23L2/38
Filed: 2001-11-19
Abstract: PURPOSE: Provided is a raw ingredient for scorched rice-tea using a mixture of roasted Polygonatum odoratum Druce var. pluriflorum powder and roasted rice. Therefore, the scorched rice-tea contains pharmacological efficacy of Polygonatum odoratum Druce var. pluriflorum and has a savory taste. CONSTITUTION: A raw ingredient for scorched rice-tea is characteristically prepared by mixing 90% of roasted Polygonatum odoratum Druce var. pluriflorum powder and 10%±5-30% of roasted rice based on the weight of the roasted rice, and boiling them.
Patent KR-20030049627-A (KR)
Inventor: KIM CHUNG GIL
IPC: C08G63/78
Filed: 2001-12-15
Abstract: PURPOSE: A polyester resin of high value added for use in an ink jet ink binder and a binder for a toner used in copying machines, printers, electro-photographic devices, printing inks, paints or adhesives is provided by using a recycled waste polyester. CONSTITUTION: The process for preparing polyester polymer resin by using a recycled waste polyester comprises the steps of: (a) carrying out the first depolymerization of polyethylene terephthalate by a solid resin dissolving agent, and then adding a polybasic acid to the dissolved polymer to perform the second depolymerization and addition at the same time; (b) adding a polyhydric alcohol to the product obtained in the step (a) to perform polycondensation in the presence of a tin based catalyst so that a polymer having an acid value of 10 to 150 mgKOH/g, an average molecular weight of 3,000 to 50,000 and a softening point of 70 to 150 deg.C can be formed; (c) neutralizing the polymer obtained in the step (b) which has acid value greater than 20 mgKOH/g with a basic compound and dissolving and diluting it in a water based solvent to obtain a water soluble polyester resin, while forming solid resins from the polymer having acid value les than 15 mgKOH/g.
Patent KR-20030054300-A (KR)
Title: Fast fourier transform apparatus using radix-8 single-path delay commutator and method thereof
Inventor: LEE YEONG HA
IPC: G06F17/14
Filed: 2001-12-24
Abstract: PURPOSE: A device for a high speed fourier transform of a radix-8 single path delay commutator structure and a method thereof are provided to combine a merit of a radix-4 single-path delay commutator structure with a merit of a radix-8 single path delay commutator structure. CONSTITUTION: A modified radix-4 single-path delay commutator unit(100) rearranges a real number input(real_in) and an imaginary number input(imag_in) of a complex number in parallel in accordance with a control signal of a timing control unit(500) and outputs the rearranged input to a radix-4 butterfly unit(200) as four parallel data pairs. The radix-4 butterfly unit(200) receives the four parallel data pairs sequentially, executes a radix-4 butterfly calculation repeatedly, and outputs the result value. A rotation factor multiplication unit(300) multiplies a specific rotation factor by specific data out of the data being output in the radix-4 butterfly unit(200) and outputs the result value. An accumulation unit(400) accumulates data being output in the rotation factor multiplication unit(300) and outputs data corresponded to a radix-8. A timing control unit(500) creates control signals being used in the modified radix-4 single-path delay commutator unit(100), the radix-4 butterfly unit(200), the rotation factor multiplication unit(300), and the accumulation unit(400), and controls the total operations.
Patent KR-20020053740-A (KR)
Title: Semiconductor device
Inventor: ISHIZUKA KAZUTERU
IPC: H01L27/088
Filed: 2001-12-26
Abstract: PURPOSE: To obtain stable electric characteristics of a semiconductor device having an element separation region with a shallow trench separation structure. CONSTITUTION: Gates FG1 to FG4 in a square or circular annular shape in plan view are formed so that the center section of the diffusion layers L1 and L2 surrounded by the element separation region is exposed, and at the same time the edge sections at both sides of the diffusion layers L1 and L2 are covered.
Patent KR-20030057933-A (KR)
Title: Method for forming an align key
Inventor: CHOI SANG TAE
IPC: H01L21/027
Filed: 2001-12-29
Abstract: PURPOSE: A method for forming an align key is provided to be capable of restraining residues of an etch object layer when carrying out a CMP(Chemical Mechanical Polishing) process by inserting a dummy pattern having a predetermined size at an align key region. CONSTITUTION: A plurality of device patterns are formed on the upper portion of a semiconductor substrate. An align key(15) is formed at the peripheral region of the semiconductor substrate, wherein the peripheral region has no device pattern. A predetermined material layer is formed on the entire surface of the semiconductor substrate. At the time, a dummy key pattern(20) is formed at the peripheral region of the semiconductor substrate before forming the align key(15). Preferably, the dummy key has a size of 4000 x 4000 μm.
Patent KR-20010071761-A (KR)
Title: 휴대용 통신 장치용 전원 어셈블리
IPC: H04B7/26
Filed: 1999-07-02
Abstract: 휴대용 전화기는 내부 배터리(10) 및 전화기에 분리가능하게 장착되는 외부 배터리 팩(12)을 갖는다.  전화기의 제어 유니트(72)는 외부 배터리 전압의 검출에 따른 전화기 전원 입력(40)에 대한 각각의 배터리들의 접속을 제어한다.  외부 배터리가 미리 결정된 최소값 위에 있을 때마다, 외부 배터리는 내부 배터리 수명이 연장되도록 전화기를 동작시키기 위한 전원를 제공하기 위해 전화기 전원 입력에 접속될 것이다(51).  외부 배터리 전압이 최소값 이하로 떨어지거나 또는 외부 배터리가 제거되면, 전화기가 호출하는 중이라면, 외부 배터리가 전화기에 전원 공급을 중단하지 않고서 변경될 수 있도록 유니트는 자동적으로 내부 배터리 전원(50)을 켠다.  개선된 다중 단계 소프트웨어 제어된 배터리 충전 방법 및 장치는 내부 및 외부 배터리 팩들을 충전하는데 사용된다.  바람직한 배터리 충전 방법(200)은 트리클 충전 단계(206), 급속 충전 단계(208) 및 마무리 충전 단계(214)를 포함하는 다중 단계 충전 방식을 사용한다.  내부 배터리는 트리클 충전(요구될때)에 의해 거의 풀 용량으로 그리고 실질적으로 급속 충전으로 충전된다.  외부 배터리는 거의 풀 용량으로 유사하게 충전된다.  따라서, 양 배터리들은 전체 충전 시간에 비해 실질적으로 감소된 충전 시간 주기에서 거의 풀 용량으로 충전된다.
Patent KR-20010071764-A (KR)
Title: 항바이러스성 거대고리 화합물
IPC: C07D401/12
Filed: 1999-07-08
Abstract: 본발명은 신규한 항바이러스 화합물, 이의 약학 조성물 및 그 용도에 관한 것이다. 더욱 자세하게는, 본 발명은 다수의 포유동물 배발달 과정을 매개하는 케모카인 수용체에 대한 리간드의 결합과 관련된 다른 생물학적 활성뿐만 아니라 HIV- 또는 FIV-감염된 세포에 대한 표준 테스트에서 활성을 갖는 1 고리 폴리아민의 유도체에 관한 것이다.
Patent KR-20010074779-A (KR)
Title: 치환된 아닐리드 화합물 및 제조방법
IPC: C07C317/44
Filed: 1999-07-28
Abstract: 본 발명은 CCR5 수용체의 조정제, 작용제 또는 길항제인 치환된 아닐리드 화합물에 관한 것이다.  아울러, 본 발명은 CCR5에 의해 매개되는 질환 상태의 치료 및 예방에 관한 것이다.
Patent KR-20010079789-A (KR)
IPC: H01L21/56
Filed: 1999-09-01
Abstract: 본 발명은 전기 절연성 접착 페이스트의 층이 접착 패드를 갖는 기판상에 도포된 곳에 플립 칩 장착 공정을 제공한다.  전기 전도성 중합체 범프는 기판에 부착되도록 플립 칩의 접착 패드 상에 형성되고, 중합체 범프는 적어도 부분적으로 경화된다.  플립 칩의 접착 패드는 그 후에 기판의 접착 패드와 함께 정렬되고, 적어도 부분적으로 경화된 중합체 범프는 기판의 접착 패드에 직접 부착되어 중합체 범프에 부착하도록 기판 상의 접착제를 가압 통과한다.  접착제 막이 기판 접착 패드를 덮는 방식으로 기판 상에 도포되더라도, 이 공정은 칩과 기판 접착 패드 사이의 중합체 범프를 간접적으로 전기적 및 기계적 부착을 하게 한다.  범프가 접착제를 가압 통과하여 기판 접착 패드 상에 측방향으로 팽창할 때, 중합체 범프는 접착제를 변위시킨다.  결과적으로, 칩과 기판 사이의 중합체 범프 주위 영역은 보충의 방식으로 접착제로 채워지며, 별도의 부착 후 보충 공정이 필요하지 않다.
Patent KR-20010075092-A (KR)
Title: Ａｖ 디코더 제어 방법 및 장치
IPC: H04N5/783
Filed: 2000-07-13
Abstract: AV 디코더를 제어하여 AV 디코더가 MPEG 비디오 데이터의 I 픽처를 연속적으로 디스플레이함으로써 트릭 플레이(trick play)를 수행하도록 하는 AV 디코더 제어 방법 및 AV 디코더 제어 장치가 제공되며, 여기서 사전결정된 비트 길이를 가지며 임의의 간격으로 위치된 복수의 비트 스트림이 순차적 및 개별적으로 AV 디코더에 입력되고, 사전결정된 비트 길이를 갖는 이들 비트 스트림에 포함된 I 픽처들은 I 픽처들을 순차적으로 갱신하는 동안 연속적으로 디스플레이되며, 그로 인해 고속 I 재생이 실현된다.
Patent KR-20010089620-A (KR)
Title: 칼라 선택 전극의 개선된 현가장치를 구비하는 칼라디스플레이 브라운관
IPC: H01J29/07
Filed: 2000-11-06
Abstract: 칼라 선택 전극(12)을 개선된 방식으로 현가시키는 장치를 구비하는 칼라 디스플레이 브라운관(1)가 개시된다. 예를 들어 칼라 순도의 양호한 특성을 갖는 칼라 디스플레이 브라운관(1)를 제조하기 위해서는 칼라 선택 전극(12)의 위치적인 안정도가 탁월해야 한다는 사실은 특히 중요하다. 특히, 와이드-스크린 브라운관은 칼라 선택 전극(12)을 쉬프트시켜 변색을 야기하는 충격에 민감한 듯하다. 칼라 선택 전극(12)의 위치적인 안정도는 칼라 선택 전극(12)의 코너 연결부품(16)의 견고성을 증가시킴으로써 개선될 수 있다. 이것은 상기 코너 연결부품(16)에 추가적인 지지 플레이트(41)를 도입함으로써 실현될 수 있다. 또한 이러한 코너 연결부품(16)에 관하여 상기 지지 요소(17)의 위치를 최적화시킴으로써 개선을 얻을 수도 있다.
Patent KR-20020008388-A (KR)
IPC: A61N5/10
Filed: 2001-02-01
Abstract: Apparatus includes an elongated flexible catheter having proximal and distal end portions, with fluidly connected coaxial lumens extending therebetween, and a diameter sufficiently small for insertion into a patient's intraluminal passageways. One or more treating elements are positionable within one of the lumens and movable between the proximal and distal portions by fluid flowing through the lumens. The distal portion includes a distal guide wire lumen having a proximal exit port distally located relative to the treatment elements positioned at the distal portion. To simultaneously achieve stiffness along the proximal portion and flexibility along the distal portion, the inner and/or outer coaxial members may be of more than one-piece construction. The inner and/or outer members may also be stepped or bumped in diameter to decrease the pressure and fluid transit times within the catheter. A balloon may be added to the distal portion for positioning the catheter or performing angioplasty.