baber/WOPTO huggingface dataset:
Patent KR-20060096010-A (KR)
Title: Steering device for sports articles provided with supporting and sliding elements in an in-line arrangement
Inventor: BATTOCCHIO ANDREA
IPC: A63C17/04
Filed: 2004-05-06
Abstract: The present invention refers to a steering device for sports articles (1) adapted to slide on a supporting surface (2) by means of a plurality of supporting and sliding elements (3) provided in an in-line arrangement; the steering device comprises a chassis (5), to which there is associated at least a carriage 6a adapted to swing relative to said chassis (5), against the force of elastic means (17, 18), about an axis (7) that is inclined by an angle (x with respect to said supporting surface (2) and lies substantially on the median longitudinal plane (4) of the chassis (5). The carriage (6)a is adapted to support at least two supporting and sliding elements (3) in a manner that the respective support axes (25, 26) come to lie substantially parallel to said supporting surface (2) on opposite sides with respect to the pivoting, i.e. swinging centre (27) of said carriage 6a relative to said chassis (5).
Patent KR-20060122865-A (KR)
Title: Timing comparator, data sampling device, and test device
Inventor: SUDA MASAKATSU
IPC: H03L7/07
Filed: 2004-04-28
Abstract: a first variable delay element of multiple stages for successively delaying a data signal with a first delay amount; a second variable delay element of multiple stages for successively delaying a strobe signal with a second delay amount which is greater than the first delay amount; and a plurality of timing comparators for sampling data signals delayed by the first variable delay element of multiple stages by the strobe signal delayed by the second variable delay element of the same stage. Each of the timing comparators includes: a dynamic D-FF circuit for latching a data signal by a parasitic capacity according to the strobe signal and outputting it; a buffer for delaying the strobe signal; and a positive feedback D-FF circuit for latching the output signal from the dynamic D- FF circuit by a positive feed back circuit according to the delayed strobe signal and outputting it.
Patent KR-20070011239-A (KR)
Title: Method and apparatus for ultrasonic testing of an object
Inventor: BESTEBREURTJE PIETER
IPC: G01N29/36
Filed: 2004-10-19
Abstract: A method for ultrasonic testing of an object, wherein at least one test moment an ultrasonic test signal (S1, S2) is transmitted into the object (2), while after a particular verification period (Deltat1, Deltat2) measured from said test moment, an ultrasonic verification signal (S1', S2') is transmitted into the object (2), a possible echo of said test signal (S1, S2) being received from said object (2) at a particular first measuring moment, the possible echo being accepted as being the echo (E1, E2) of said test signal (S1, S2) only when the echo (E1', E2') of the verification signal is received at a particular second measuring moment. In addition, the invention provides an apparatus, evidently intended and designed for carrying out such a method and a use of such an apparatus. ® KIPO & WIPO 2007
Patent KR-20060073707-A (KR)
Title: Cell search procedure for time division duplex communication systems using code division multiple access
Inventor: SEZGIN NADIR
IPC: H04J13/00
Filed: 2000-05-24
Abstract: A base station sends a synchronization signal in an assigned time slot to a user equipment in a time division duplex code division multiple access communication system. The base station has an assigned code group out of a predetermined number of code groups. The base station transmits selected secondary synchronization code signals out of a set of secondary synchronization code signals. The plurality of secondary synchronization code signals numbers less than half of the predetermined number of code groups. The user equipment identifies the transmitted selected secondary code signals. Based on in part the identified secondary synchronization code signals, the assigned code group is determined.
Patent KR-20060113731-A (KR)
Title: Electromotive drive
Inventor: WALTHER BERND
IPC: H02K7/08
Filed: 2004-12-02
Abstract: The invention relates to an electromotive drive comprising an electric motor with a commutator that is located in a motor housing, in addition to gearing that is flange- mounted on the electric motor. In said drive, the armature shaft passes through an opening into the interior chamber of a gearing housing. A screening element is fixed onto the shaft to rotate with the latter. The screening element almost completely seals the opening against abraded carbon particles or dust from the brushes. The screening element also carries a control magnet that co-operates with a sensor of the motor control module.
Patent KR-20060131790-A (KR)
Title: Mixing element and static fluid mixer using the same
Inventor: KOJIMA HISAO
IPC: B01F5/00
Filed: 2004-02-16
Abstract: A mixing element manufacturable at low cost, having high mixing and agitating effects, and easily increased in size, a static fluid mixer using the mixing element, and a gas-liquid treatment device having high treating capacity, the mixing element (1) comprising a tubular passage tube (2) for passing fluid therethrough and a clockwise rotating first blade body (3) formed of a plurality of spiral porous bodies installed in the passage tube (2). A tubular first inner cylindrical tube (5) is disposed on the inside of the blade body (3), a plurality of spiral clockwise rotating blade bodies (6) are installed in the inner cylindrical tube (5), and an opening part (9) is formed at the axis part of the blade bodies (6). The static fluid mixer is formed by using at least one of the mixing element (1).
Patent KR-20060123477-A (KR)
Title: Passive sensor system for detection or wear problems in paper machine clothing
Inventor: HANSEN ROBERT A
IPC: D21F1/30
Filed: 2003-12-11
Abstract: A stratified press fabric (10) for the press section of a paper machine having a passive sensor system for detecting wear in the press fabric (10). The lower (non-surface) layer(s) (40) of the stratified press fabric are produced using colored staple fiber batt material. As the surface of the fabric (50) is worn away through use, the colored batt material is exposed to provide a visual indication of the wear. This visual indication allows the customer to readily determine the appropriate time to replace the press fabric.
Patent KR-20060127048-A (KR)
Title: Drive system for electric toothbrushes and the like
Inventor: FATTORI JOSEPH
IPC: A61C17/34
Filed: 2004-12-13
Abstract: A drive system for imparting motion to a treating implement such as a toothbrush or the like includes a cam rotatably driven around an axis of rotation by a motor. The cam has a closed loop cam track eccentric to the axis of rotation. A control member is disposed between the cam and the treating implement head. The control member has a control slot extending completely through the control member. A pivot member is located between the control member and the treating implement head. The drive system further includes a drive shaft with its drive end freely mounted in the cam track. The drive shaft extends through the control slot and through the pivot member with its driven end operatively connected to the drive connection of the implement head. As a result, when the cam member is rotated the direction of movement of the drive shaft is controlled by the drive shaft being confined for sliding movement in the control slot. The drive shaft is still capable of rotating because of its free mounting in the cam track. The torque and the angle of oscillation imparted to the movable treating elements is determined by the location of the pivot member with respect to the treating head.
Patent KR-20060134029-A (KR)
Title: High-rigidity high-strength thin steel sheet and method for producing same
Inventor: KIZU TARO
IPC: C21D9/46
Filed: 2005-03-31
Abstract: Disclosed is a high-rigidity high-strength thin steel sheet having a tensile strength of not less than 590 MPa and a Young's modulus of not less than 230 GPa at the same time. The high-rigidity high-strength thin steel sheet has a composition consisting of, in mass%, C:0.02-0.15%, Si: 1.5% or less, Mn: 1.0-3.5%, P: 0.05% or less, S: 0.01% or less, Al: 1.5% or less, N: 0.01% or less, Ti: 0.02-0.50%, and the balance of iron and unavoidable impurities, wherein the C, N, S and Ti contents satisfy the following relations: Ti* = Ti - (47.9/14) x N - (47.9/32.1) x S >= 0.01 and 0.01 <= C - (12/47.9) x Ti* <= 0.05. The structure of such a steel sheet is mainly composed of a ferrite phase, and contains not less than 1% of a martensite phase in the area ratio.
Patent KR-20070003830-A (KR)
Title: System and method for generating collision-free identifiers for financial transaction cards
Inventor: SMETS PATRIK
IPC: G06K17/00
Filed: 2005-01-24
Abstract: A one-way permutation over financial transaction card data provides a merchant with a unique card identifier for each financial transaction card that is used by a customer to purchase goods from a merchant. This card identifier, which is not the actual financial transaction card data, may then be permissibly stored by the merchant and used to uniquely identify the customer's financial transaction card, and may also be used to determine the frequency with which that customer makes purchases using that card. ® KIPO & WIPO 2007
Patent KR-20060127088-A (KR)
Title: Transcoding cablecard
Inventor: CANDELORE BRANT L
IPC: H04N7/167
Filed: 2005-01-12
Abstract: A CableCARD device for manipulation of a stream of data has an inband data input for receiving a stream of video data from a host, the stream of video data being encrypted and encoded according to a first coding. A decrypter decrypts the encrypted data. A transcoder transcodes the stream of video data to convert the stream of video data to a second coding, producing a transcoded data stream. An encrypter encrypts the transcoded data stream. An inband data output sends the encrypted transcoded data stream back to the host. This abstract should not be considered limiting, since other embodiments may incorporate more, fewer or different elements that those described in this abstract.
Patent KR-20060127932-A (KR)
Title: Double-sided cutting insert and milling cutter
Inventor: SMILOVICI CAROL
IPC: B23C5/22
Filed: 2005-01-12
Abstract: A double-sided cutting insert (10), for use in a milling cutter (26), having two identical opposing end surfaces (12) and two opposing identical major side surfaces (18) with a through bore (22) extending between, and opening out to, the major side surfaces. Major cutting edges (34) are formed at the intersection of each major side surface with each end surface. Adjacent each major cutting edge, in each major side surface, is a primary relief surface (50). In each cross section of the cutting insert taken in a plane generally perpendicular to the major side surfaces, a line (L, LA, LB, LC) tangent to the primary relief surface at the major cutting edge is inclined to a median plane (M) of the cutting insert at an acute interior angle (X, XA, XB, XC).
Patent KR-20060128018-A (KR)
Title: Process for producing folic acid derivative
Inventor: KATAOKA KAZUNORI
IPC: C07F7/08
Filed: 2005-03-25
Abstract: An efficient process for producing a folic acid derivative being suitable for formation of a conjugate of anticancer drug and folic acid. There is disclosed a process comprising the step of conducting a reaction between a 2-amino protected pteroylimidazole and a gamma-lower alkyl glutamate to obtain a reaction product and the subsequent step of conducting a reaction between the reaction product and an amino compound having a reactive group capable of easily reacting with a functional group of drug.
Patent KR-20070028352-A (KR)
Title: System and method of pavement advertising
Inventor: TOZER JOHN
IPC: G09F19/22
Filed: 2005-03-18
Abstract: A road advertising system in which advertising indicia is applied to an upper surface of a road forming a carriageway capable of carrying pedestrian and/or vehicular traffic; the system comprising; wheel mounted mobile unit including a source of marking fluid, delivery means to distribute said fluid onto a surface, control means to regulate delivery rate of said fluid, the control mans including a computer actuated plotter which controls the path of at least one delivery nozzle associated with the delivery means to form an image on the road surface. ® KIPO & WIPO 2007
Patent KR-20070007947-A (KR)
Title: Surface-modified metal oxides, method for producing them, and their use in cosmetic preparations
Inventor: ANDRE VALERIE
IPC: C09C1/36
Filed: 2005-04-15
Abstract: The invention relates to surface-modified nanoparticulate metal oxides, in which the metal is selected from the group consisting of aluminum, cerium, iron, titanium, zinc and zirconium. The invention is characterized in that the surface modification has a coating with a copolymer P consisting of: A) 60 to 99 mol % of an N-vinyl lactam, and; B) 1 to 40 mol % of a monomer selected from the group consisting of: b1) C8- C30 alkyl esters of monoethylenically unsaturated C3-C8 carboxylic acids; b2) N-alkyl-substituted or N,N-dialkyl-substituted amides of acrylic acid or of methacrylic acid with C8-C18 alkyl radicals or; b3) the vinyl ester of aliphatic C8-C30 carboxylic acids or mixtures of these monomers. ® KIPO & WIPO 2007
Patent KR-20070018100-A (KR)
IPC: C02F1/461
Filed: 2005-05-13
Abstract: 본 발명은 전기전도성 다이아몬드로 만들어진 코팅을 그것의 면들 중 적어도 한 면에 가지는 기판(F)과 1차 평균 알갱이 지름을 갖는 적어도 하나의 1차 다이아몬드층(B,D) 및 2차 평균 알갱이 지름을 갖는 적어도 하나의 2차 다이아몬드층(C,E)을 포함하는 코팅과 2차 평균 알갱이 지름보다 더 커지는 1차 평균 알갱이 지름 및 1차 다이아몬드층(B,D) 위에 있는 2차 다이아몬드층(C,E)을 포함하는 전극에 관한 것이다. 
       
     다이아몬드, 전극, 코팅
Patent KR-20070026633-A (KR)
Title: Semiconductor device and manufacturing method thereof
Inventor: NISHI KAZUO
IPC: H01L29/786
Filed: 2005-05-16
Abstract: An object of the present invention to provide a semiconductor device manufactured in short time by performing the step of forming the thin film transistor and the step of forming the photoelectric conversion layer in parallel, and to provide a manufacturing process thereof. According to the present invention, a semiconductor device is manufactured in such a way that a thin film transistor is formed over a first substrate, a photoelectric conversion element is formed over a second substrate, and the thin film transistor and the photoelectric conversion element are connected electrically by sandwiching a conductive layer between the first and second substrates opposed to each other so that the thin film transistor and the photoelectric conversion element are located between the first and second substrates. Thus, a method for manufacturing a semiconductor device which suppresses the increase in the number of steps and which increases the throughput can be provided. ® KIPO & WIPO 2007
Patent KR-20070022813-A (KR)
IPC: G11B33/12
Filed: 2005-06-22
Abstract: 트레이의 하우징 내로의 수납을 다수회 반복해도 가요성 케이블이 그 보강부에 의해 단선되기 어렵고, 수명이 긴 광디스크 장치를 제공한다.  광디스크를 장착하는 것이 가능한 제1 위치와, 장착된 광디스크로부터 정보를 판독하기 위한 제2 위치 사이에서 이동 가능하게 설치된 트레이(20)와, 트레이를 미끄럼 이동 가능하게 지지하고 전자 회로 기판 등을 구비한 하우징(10)을 구비한 광디스크 장치이며, 트레이는 광디스크로부터 정보를 판독하는 픽업(30), 디스크 모터(31) 또는 이들을 제어하는 제어부를 포함하는 각종 부품을 탑재하고 있고, 또한 하우징 내에서 굴곡된 상태에서 배치되는 가요성 케이블을 거쳐서 전기적으로 접속되고, 트레이가 제1 위치와 제2 위치 사이를 이동할 때, 트레이의 이동에 수반하여 이동하는 가요성 케이블의 굴곡 범위의 일부에 단부를 파형으로 하여 응력을 분산하기 위한 형상으로 한 보강 시트(50)를 첨착하였다.   
       
     광디스크 장치, 가요성 케이블, 트레이, 디스크 모터, 하우징
Patent KR-20070012747-A (KR)
Title: Rf reader-typed mobile telephone
Inventor: KIM JAE HYUNG
IPC: H04B1/40
Filed: 2007-01-05
Abstract: An RF reader-typed mobile phone is provided to directly control RF reader functions without adding complicated hardware to an existing mobile phone by installing an RF reader which executes communication with a mobile phone control part through an appointed bus and interworks with one or more external RF tags. A mobile phone(100) comprises an RF processing part(115), a voice processing part(120), an LCD part(130), a memory part(125), a key input part(135), and a control part(105). The RF processing part(115) processes RF communication. The voice processing part(120) processes the input/output of voice/sound signals. The LCD part(130) outputs specific information or data. The memory part(125) stores and manages various data or information. The key input part(135) processes an appointed key input value. The control part(105) controls each of the components. The mobile phone(100) comprises an RF reader(145). The RF reader(145) receives regular information or data from an RF tag. The control part(105), connected with the RF reader(145) through a data bus, transmits the received information or data to a server or a device in a communication network through the RF processing part(115).
Patent KR-20080065199-A (KR)
Title: Solenoid valve with shock absorber
Inventor: GU CHI WOOK
IPC: H01L21/02
Filed: 2007-01-08
Abstract: A solenoid valve with a shock absorbing apparatus is provided to prevent a valve and a hollow axis from excessively colliding with a raised part due to the pressure of compressed fluid when a protrusion is inserted into a groove by forming the protrusion in a pilot valve or a main valve and by forming the groove in the raised part of a hollow axis wherein the groove corresponds to the protrusion of the pilot valve or the main valve. A pair of valve chambers(102,103) of predetermined spaces are formed at the right and left sides with respect to the center of a hollow axis(101) of a main body(100) having raised parts(104,105) between the hollow axis and the pair of valve chambers. A valve body includes a main valve(152) received in the valve chamber and a pilot valve(151). The main valve is transferred by magnetic force of a magnetic wire(140) installed outside the main body, and the pilot valve is connected to the main valve by a connection bar(153) inserted into the hollow axis. A groove part(170) is formed in the direction of the hollow axis in at least one of the pair of raised parts. A protrusion part(180) is formed at one side of the main valve or the pilot valve to gear with the groove part. A flange can be formed at the end of the protrusion part.
Patent KR-20070076547-A (KR)
Title: Current sense amplifier for voltage converter
Inventor: SEGARRA DANIEL J
IPC: H03F1/30
Filed: 2007-01-18
Abstract: A current sensing amplifier for a voltage converter is provided to accurately detect current in each phase or channel. A current sensing amplifier for a voltage converter includes a plurality of variable gain amplifiers. The number of variable gain amplifiers is at least one more than the number of channels of the voltage converter. At least one variable gain amplifier is in a correction mode for a predetermined time period in which the variable gain amplifier is compensated for an offset error. The gain of the variable gain amplifier is corrected to compensate the temperature of an output inductor. The other variable gain amplifiers are connected to monitor the channel current of each output inductor for a predetermined time.
Patent KR-20080071244-A (KR)
Title: Current balancing circuit for driving multi-lamp
Inventor: WI SOON IM
IPC: H05B41/14
Filed: 2007-01-30
Abstract: A current balancing circuit for driving a multi-lamp is provided to protect the circuit from an overcurrent and compensate for a leakage current by implementing a protection circuit and a compensation circuit and to increase uniformity of brightness of plural discharging lamps. A current balancing circuit(10) for driving a multi-lamp includes a plurality of transformers(11) corresponding to a plurality of discharging lamps(21). Primary sides(11-1) of the plurality of transformers are connected between a power input terminal(Vin) and a ground in series. Secondary sides(11-2) of the plurality of transformers are connected to first electrodes(21-1) of the discharging lamps respectively, wherein one end of the secondary side of the transformer is connected to the first electrode of the discharging lamp and the other end of the secondary side of the transformer is connected to the ground in common. The primary side and the secondary side of the plurality of transformers have the same phase. Second electrodes(21-2) of the plurality of discharging lamps are connected to the ground in common. The current balancing circuit further includes a compensation circuit(40) for compensating leakage currents of the plurality of transformers.
Patent KR-20080075294-A (KR)
Title: Apparatus and method for allocating power in mobile communication system
Inventor: CHOI JI HOON
IPC: H04B7/26
Filed: 2007-02-12
Abstract: An apparatus and a method for allocating power in a mobile communication system are provided to improve the receivability of control channels by efficiently allocating power to a plurality of control channels. A power allocator allocates a portion of the total power of a MAC(Media Access Control) channel to an RA(Reverse Activity) channel, subtracts the allocated power from the total power of the MAC channel, and calculates available power(501,503). The power allocator calculates available power for a DRCLock(Data Rate Control Lock) channel, an RPC(Reverse Power Control) channel, and an ARQ(Automatic Repeat reQuest) channel respectively. Then the power allocator calculates the FL(Forward Link) SINR(Signal to Interference and Noise Ratio) of each AT(Access Terminal) in consideration of a DRC value received from each AT and its handoff state(505). The power allocator calculates the required power of each control channel in consideration of a target SINR and the FL SINR of each AT(507). The power allocator sorts all control channels but the RA channel in the ascending order, based on the calculated required power(509). The power allocator allocates required power to every control channel according to the sorted order, adds up the power allocated to each control channel, and obtains the total sum of allocated power(511). Then the power allocator compares the total sum of allocated power with the available power(513). In case the total sum of allocated power is smaller than the available power, the power allocator boosts the power of each control channel in consideration of its required power(515).
Patent KR-20070090081-A (KR)
Title: Method of fabricating electro-optical devices with polymer-stabilized liquid crystal molecules
Inventor: KOMITOV LACHEZAR
IPC: G02F1/1334
Filed: 2007-02-13
Abstract: A method for manufacturing an electro-optic device with polymer-stabilized liquid crystal particles is provided to equip an efficient polymer network by means of uniform or non-uniform ultraviolet strength profile. A surface-stabilized type electro-optic device includes a liquid crystal cell(10) and restriction sides(16,18). The liquid crystal cell has two separated main restriction members(12,14) with the photo-conduction property. The restriction members are glass plates. Electrodes(20,22) are located on the opposite surfaces of the restriction members. The electrodes are formed of metal oxide layers with the photo-conduction property. The main restriction member includes an anisotropic arrangement surface(24) having the anisotropic surface morphology produced by the anisotropic chemical etching. A thin polymer coating layer is coated on the electrode and the glass member and rubbed so that the surface anistropic property is induced. A gap(G) is defined between the opposite restriction surfaces of the two separated restriction members.