baber/WOPTO huggingface dataset:
Patent TW-543077-B (TW)
Title: Method of manufacturing a cathode ray tube
Inventor: COMPEN JOHANNES MARIA AZALINA
IPC: H01J9/20
Filed: 2001-12-03
Granted: 2003-07-21
Abstract: The invention relates to a method of manufacturing a cathode ray tube (1). In the method, a cone part (4) of the tube is first provided with a first coating (13) so as to reduce an annoying crackling sound, whereafter a neck part (5) is connected to the cone part (4). Due to the presence of a closing element (20) on the cone part (4), said first coating is prevented from covering an inner surface of the cone part (4). As a consequence, the performance of the tube is not affected. A good quality of the connection is obtained if the layer thickness of the first coating (13) is equal to or less than 1 mum. A suitable material for the first coating is antimony tin oxide combined with TEOS.
Patent TW-512586-B (TW)
Title: Low noise amplifier having bypass circuitry
Inventor: WATANABE GLENN A
IPC: H03F3/193
Filed: 2001-12-05
Granted: 2002-12-01
Abstract: A low noise amplifier (10) having an amplifier mode and a bypass mode. In the amplifier mode the input signal received at an input terminal (12) is amplified by an amplifying transistor (40) and the output signal supplied at an output terminal (50). In the bypass mode the input signal is not amplified, but transferred by a bypass circuit (22) from the base to the collector of the amplifying transistor. An input impedance matching circuit (14) and an output impedance matching circuit (44), along with the bypass circuit (22) provide a constant input and output impedance when the low noise amplifier (10) operates in the amplifier mode and the bypass mode.
Patent TW-I226300-B (TW)
Title: A guarantee closure for a liquid or free-flowing material container
Inventor: SEELHOFER FRITZ
IPC: B65D51/22
Filed: 2001-12-17
Granted: 2005-01-11
Abstract: The guarantee closure consists of a closure body (1) with a guarantee foil (4) and with a pour-out spout (2) as well as a closure cap (3) fitting onto the closure body (1). The pour-out spout (2) is arranged on the closure body (1) such that it may be pivoted up. The guarantee foil (4) by way of pivoting-up the pour-out spout (2) into the pour-out position is cut open and thus frees the passage to the pour-out spout. The closure body (1) comprises a relief (11) for receiving the guarantee foil (4) and forms above this relief (11) by way of two shoulders (12, 13) arranged over one another and distanced from one another a free space (14) for receiving the lying pour-out spout (2). This is enclosed and held by a film-hinge-like material bridge (5) which in the lying condition connects the two shoulders (12, 13) with a surface which seen from the outside is concave and on the upper side of the lying pour-out spout (2) runs together to a point which defines the pivoting axis of the pour-out spout (2). On pivoting up the pour-out spout (2) the film-hinge-like material bridge (5) snaps into a permanent shape which is convex seen from the outside and thus now holds the pour-out spout (2) in the closure position.
Patent TW-I255532-B (TW)
Title: Flip-chip ball grid array semiconductor package with heat-dissipating device and method for fabricating the same
Inventor: HUANG CHIEN-PING
IPC: H01L23/28
Filed: 2002-02-05
Granted: 2006-05-21
Abstract: A FCBGA (flip-chip bail grid array) semiconductor package with a heat-dissipating device and a method for fabricating the semiconductor package are proposed, in which at least a chip is mounted on at least a surface of a substrate in a flip-chip manner. The heat-dissipating device includes a thermally conductive plate adhered to the chip, and a plurality of thermal bumps bonded to the thermally conductive plate. With the thermal bumps being further bonded to a circuit board, heat produced from the chip can be transferred through the thermally conductive plate and thermal bumps to the circuit board for heat dissipation. During fabrication, the thermal bumps and solder bumps implanted on the surface of the substrate are simultaneously soldered to the circuit board, thereby not leading to complexity increase in proceeding of surface mount technology for the circuit board. Moreover, due to relatively small contact area between the thermal bumps and the circuit board, during a reflow-soldering process, the thermal bumps would be evenly heated without generating voids or popcorn effect. In addition, as the thermally conductive plate has similar coefficient of thermal expansion (CTE) to the chip, this would reduce the occurrence of delamination caused by CTE difference. Therefore, with the provision of the foregoing heat-dissipating device, quality and yield of packaged products can be significantly improved.
Patent TW-533751-B (TW)
Title: Electronically active primer layers for thermal patterning of materials for electronic devices
Inventor: NIRMAL MANOJ
IPC: B41M5/382
Filed: 2002-02-22
Granted: 2003-05-21
Abstract: The present invention provides an active primer that includes an electronically active material dispersed in a binder. The active primer can be disposed between a thermal transfer donor sheet and a receptor to assist selective thermal transfer of a material from the donor sheet to the receptor to form at least a portion of an electronic device on the receptor. The binder of the active primer can be selected to improve adhesion of the transferred material to the receptor, or to enhance other transfer properties. The electronically active material of the active primer can be selected to maintain a desired level of functionality in the electronic device being patterned on the receptor.
Patent TW-I221128-B (TW)
Title: Binder
Inventor: HIGASHINO TAKAYOSHI
IPC: B42F13/06
Filed: 2002-02-22
Granted: 2004-09-21
Abstract: A binder 10 is equipped with a base having a passage 14A through which a binding leg 13 extends. The base 14 comprises a plurality of base forming members 17 which can move relatively in a longitudinal direction, and the base forming members 17 having first and second manipulating parts 22 and 23 which move when the members are moved relatively. The second manipulating parts 23 are separated from each other and press down the binding leg 13 at a binding position when the first manipulating part 22 are made to approach each other, while the second manipulating parts 23 release the pressing of the binding leg 13 and simultaneously move in the direction of separating the first manipulating parts 22 from each other when they are made to approach each other.
Patent TW-577199-B (TW)
Title: Miniature opto-electronic transceiver
Inventor: DEANE PETER
IPC: H04B10/00
Filed: 2002-04-16
Granted: 2004-02-21
Abstract: An opto-electronic transceiver assembly comprising a socket for receiving an optical transmission medium and a securing structure for receiving an opto-electronic device. The socket and securing structure are designed so that the optical transmission medium and the opto-electronic device become connected upon receipt by the sleeve device. The sleeve device may then be securely attached to a printed circuit board. In an alternative embodiment, the securing structure is a receiving slot into which the opto-electronic device may be inserted. In yet another alternative embodiment, the receiving slot includes a support shelf which supports and which is thermally coupled to the opto-electronic device.
Patent TW-I229660-B (TW)
Title: Purification of an organic solvent for the absorption of maleic anhydride
Inventor: RAHN RALF-THOMAS
IPC: C07C51/215
Filed: 2002-04-23
Granted: 2005-03-21
Abstract: In a process for purifying an organic solvent for the absorption of maleic anhydride from a gaseous mixture, in which the maleic anhydride is separated off from the solvent, a substream is taken from the solvent stream, this substream is distilled and returned to the solvent circuit, the proposed improvement comprises separating off a low-boiling fraction and a high-boiling fraction from the fraction consisting essentially of purified solvent and feeding the fraction consisting essentially of purified solvent back into the solvent stream.
Patent TW-555960-B (TW)
Title: Object shadow generation and capturing device
Inventor: LEE DER-HER
IPC: G01B11/00
Filed: 2002-06-18
Granted: 2003-10-01
Abstract: An object shadow generation and capturing device is disclosed, which is composed of a supporting member, a photosensitive device, an illumination device, an illumination angle control device, an illumination distance control device, a sliding member, a capturing stage, a circuit controlling plate and personal computer. During its usage, the object is disposed on the capturing stage, irradiate the surface of the object by the illumination device to generate a shadow, and receive the shadow pattern of the object by photosensitive device at the same time. Then input the image pattern into the computer to display and store immediately for the following processing and analysis. The device is to associate the illumination device on the illumination angle control device. The illumination angle control device is formed of a rotation button with scribed angle and a circular rod for adjusting the incident angle of the light source in the illumination device. The illumination angle control device and the photosensitive device are connected through the illumination distance control device. The distances among the photosensitive device, the illumination angle control device and the illumination device can be adjusted arbitrarily. When the photosensitive device and the illumination device is driven by the computer program to move with equal speed and to scan through the top of the object, the object image and shadow data under light irradiation with different incident angles can be obtained.
Patent TW-576976-B (TW)
Title: Output circuit of strobe signal or parallel data signal
Inventor: CHANG CHI
IPC: H03K5/1534
Filed: 2002-06-26
Granted: 2004-02-21
Abstract: An output circuit of a strobe signal or a parallel data signal is disclosed. The output circuit includes a detector receiving the parallel data signal, determining a signal level change of the parallel data signal from a first time point to a second time point, and outputting a control signal according to the signal level change; a signal selector coupled to the detector for selecting one of a plurality of strobe signals or parallel data signals of different phases to be outputted in response ponse to the control signal.
Patent TW-554497-B (TW)
Title: Packaging method of optical mechanism and the optical mechanism
Inventor: SHIU FANG-SHENG
IPC: H05K1/18
Filed: 2002-07-03
Granted: 2003-09-21
Abstract: The present invention provides a packaging method of optical mechanism, which sequentially comprises a chip mounting step for soldering a light sensitive chip to a leadframe, a molding step for injecting encapsulating material to form a molding compound that surrounds the chip and connects with the leadframe, an electrical connection step for electrically connecting plural electrical connectors to the corresponding chip and leadframe respectively; a connection step for connecting a sealing lid having a connection wall and a light penetrating device passing through the connection wall and capable of penetrating light to the molding compound for forming a light sensitive device; and a soldering step to make the connection wall of the sealing lid contact the substrate and electrically connect the leadframe to the substrate. With the total thickness of the molding compound and the connection wall of the sealing lid, and the connection wall of the sealing lid contacting the substrate, it is able to easily fix the light sensitive device with respect to the substrate, and allow the external light to precisely image on the chip via the light penetrating device.
Patent TW-I229320-B (TW)
Title: Apparatus and method for reproducing user data
Inventor: KAMPERMAN FRANCISCUS LUCAS ANT
IPC: G11B20/10
Filed: 2002-08-27
Granted: 2005-03-11
Abstract: The invention relates to an apparatus and a method for reproducing user data stored in encrypted form on a recording medium. In order to provide a higher level of protection against hacking of user data and, in particular, of decryption keys, which are used for encrypting said user data and which are also stored on the recording medium, an apparatus is proposed according to the invention, comprising: means for reading user data and key data from said recording medium, an integrated unit including means for calculating a decryption key using said key data, means for decrypting user data read from said recording medium using said calculated decryption key, and means for re-encrypting said decrypted data using a re-encryption key, means for transmitting said re-encrypted data from said integrated unit to an application unit, and an application unit for decrypting said re-encrypted data using said re-encryption key and for reproducing the decrypted data.
Patent TW-561276-B (TW)
Title: Optical lens device of image scanner
Inventor: HUANG SHI-HUA
IPC: G03B27/50
Filed: 2002-09-27
Granted: 2003-11-11
Abstract: An optical lens device of image scanner includes a diaphragm and plural lenses. The plural lenses, diaphragm, and image induction element are linearly arranged for defining an optical path between the document and the image induction element. Among the plural lenses, the one that is most close to the manuscript is called the first lens, and the other one that is most close to the image induction element is called the last lens. The distance between the last lens and the image induction element is called BFL, and the length of the image induction element is called image height. The total optical length between the document and the image induction element is called TT. The effective focus length of the optical lens device is called EFL. If the optical lens device fulfills following conditions: the diameter of the last lens/the diameter of the first lens > 1; EFL/image height < 0.9; and BFL/TT < 0.05, then the values of TT and BFL may be reduced relatively, and the entire volume of the image scanner may also be shrunk relatively.
Patent TW-I229112-B (TW)
Title: Room temperature curable organopolysiloxane composition
Inventor: SAKAMOTO TAKAFUMI
IPC: C08L83/04
Filed: 2002-10-11
Granted: 2005-03-11
Abstract: A room temperature curable organopolysiloxane composition of the ketone removal type comprising a diorganopolysiloxane having a minimized content of low-molecular-weight organopolysiloxanes as a base polymer, and an alkenoxysilane as a crosslinking agent does emit essentially no low-molecular-weight siloxanes and organic matter with the passage of time after curing and is suitable for use as a sealant in a clean room and as a sealant or adhesive on electrical and electronic parts.
Patent TW-I258741-B (TW)
Title: Multi-dimensional coding on quasi-close-packed lattices
Inventor: OPHEY WILLEM GERARD
IPC: G11B20/14
Filed: 2002-10-15
Granted: 2006-07-21
Abstract: The present invention relates to a method and system for multi-dimensionally coding and/or decoding an information to/from a lattice structure representing bit positions of said coded information in at least two dimensions. Encoding and/or decoding is performed by using a close-packed lattice structure, preferably a quasi-hexagonal lattice structure. In particular, at least partial quasi-hexagonal clusters consisting of one central bit and a plurality of nearest neighboring bits can be defined, and a code constraint can be applied such that for each of said at least partial quasi-hexagonal clusters a predetermined minimum number of said nearest neighboring bits are of the same bit state as said central bit. Thereby, intersymbol interferences can be minimized at a high code efficiency. Furthermore, another code constraint can be applied such that for each of said at least partial quasi-hexagonal clusters a predetermined minimum number of said nearest neighboring bits are of the opposite bit state as said central bit. This constraint provides an advantageous high pass characteristic to avoid large areas of channel bits of the same type.
Patent TW-574104-B (TW)
Title: Etch-stop resins
Inventor: BOISVERT RONALD
IPC: H01L21/312
Filed: 2002-10-15
Granted: 2004-02-01
Abstract: Silicone resins comprising 5 to 50 mole % of (PhSiO<SUB>3-x)/2</SUB>(OH)<SUB>x</SUB>) units and 50 to 95 mole % (HSiO<SUB>(3-x)/2</SUB>(OH)<SUB>x</SUB>), where Ph is a phenyl group, x has a value of 0, 1 or 2 and wherein the cured silicone resin has a critical surface free energy of 30 dynes/cm or higher. These resins are useful as etch stop layers for organic dielectric materials having a critical surface free energy of 40 dynes/cm or higher.
Patent TW-I221118-B (TW)
Title: Plate-sticking apparatus
Inventor: OSATA KAZUO
IPC: B41F27/12
Filed: 2002-10-17
Granted: 2004-09-21
Abstract: The present invention provides a plate-sticking apparatus, comprising a press plate installing part 14 capable of holding the press plate H on which a printing surface area H1 is partly formed and a plate cylinder holding part 17 for rotatably holding the plate cylinder S on which the press plate H is stuck. A positioning register mark H3 is provided in a non-printed area of the plate H. The press plate installing part 14 is equipped with a suction face 42 for sucking a printing surface area H1 and a scale component 25 which is provided along a specific direction at a position outside the suction face 42 and can abut against the positioning register mark H3 when the plate H is held at a specific position. A graduation 46 capable of visually confirming a positional slippage of the plate H in the specific direction is formed on the scale component 25.
Patent TW-569656-B (TW)
Title: Method for manufacturing a flexible printed wiring board, and a flexible printed wiring board obtained through the manufacturing method
Inventor: YOKOTA TOSHIKO
IPC: H05K3/18
Filed: 2002-11-05
Granted: 2004-01-01
Abstract: To provide a flexible printed wiring board excellent in a migration resistance. A method for manufacturing a flexible printed wiring board by way of circuit-etching a copper clad laminate, wherein the method comprising the steps of, after etching, (a) removal step of residual metallic component, namely pickling a circuit-etched substrate to remove metallic component from residual carboxyl metallic salt on a surface of a base material resin exposed in the gaps among circuits formed on the substrate, thereby converting into a carboxyl group; and (b) re-ring-closure step, namely heating the residual-metallic-component-removed substrate for 10 to 80 minutes under a high temperature atmosphere at 180 to 200 DEG C, thereby ring-closing the surface of a polyimide resin film exposed in the gaps among circuits formed on the substrate.
Patent TW-588493-B (TW)
Title: Axial gap type electrical rotation machine
Inventor: NAITO SHINYA
IPC: H02K1/14
Filed: 2002-11-29
Granted: 2004-05-21
Abstract: The object of the present invention is to provide an axial gap type electrical rotation machine capable of reducing an energy loss due to the induced current, for example being provided as a high torque drive source using intense magnets, and providing a high motor efficiency with a small size. The axial gap type electrical rotation machine comprises disk-like rotor side yokes fixed to a rotating shaft; disk-like stator side yokes (23) opposed to the rotor side yokes, magnets fixed to the sides opposed to either of the rotor side yokes and stator side yokes; a plurality of teeth (24) radially disposed on the sides opposed to the other of the rotor side yokes and stator side yokes, and fixed to the yokes (23); and coils (25) wound on the plurality of teeth; wherein the teeth (24) includes laminate of plate material (124) for teeth and the stacked surface of the plate material (124) is arranged in the circumferential direction.
Patent TW-587392-B (TW)
Title: Trick mode playback of recorded video
Inventor: WILLIS DONALD HENRY
IPC: H04N5/783
Filed: 2002-12-12
Granted: 2004-05-11
Abstract: The present invention concerns a method (200) and system (100) for producing a trick mode playback of a segment of video containing a plurality of predictive pictures. The invention includes the steps of: (a) decoding (212) a portion of a predictive picture from the plurality of predictive pictures; and (b) updating (214) a portion of information stored in a memory with the portion of the predictive picture. In one arrangement, the invention can further include the step of repeating steps (a) and (b) during the trick mode playback such that a portion of each of a predetermined number of subsequent predictive pictures can be decoded and can be used to update a subsequent portion of the information stored in the memory. In addition, the segment of video can be an MPEG video segment that does not contain any intra pictures and each of the plurality of predictive pictures can contain intra macroblocks.
Patent TW-584572-B (TW)
Title: A remote-controlled car set with a camera system stabilized by a horizontal stabilizer
Inventor: HO HENG-CHUN
IPC: A63H17/00
Filed: 2003-03-07
Granted: 2004-04-21
Abstract: A remote-controlled car set including a toy car and a remote-controlled (RC) controller. The toy car has a housing, a driving system to make the toy car move, a stabilizer installed in the housing, a camera system installed on the stabilizer for taking images before the toy car, and a first radio module installed in the housing for transmitting the images and receiving a control signal for controlling the driving system. The RC controller has a displayer, a controlling interface foe generating the control signal and a second radio module for receiving the images and transmitting the control signal. Wherein the displayer can display the images took by the camera system, and when the toy car moves, the stabilizer is capable of keeping an angle between the camera system and an earth gravity, such that a vertical direction of landscape took by the camera system remains the same as an actual vertical direction of the landscape without affecting by the movement of the toy car.
Patent TW-593650-B (TW)
Title: Cerium-based abrasive and method for manufacturing the same
Inventor: MOCHIZUKI NAOYOSHI
IPC: C01F17/229
Filed: 2003-03-10
Granted: 2004-06-21
Abstract: The object of the present invention is to provide a powder cerium-based abrasive which enables the preparation of a cerium-based abrasive slurry, in which the dispersed state of the abrasive particles is maintained for a long period of time, simply by blending it with a dispersion medium such as water and which makes easier the after-treatment of the abrasive slurry having been used. The cerium-based abrasive of this invention is a cerium-based abrasive including chlorine-containing compounds in which chlorine (element) is contained in amounts, in terms of total mass, equivalent to 0.05% to 5.0% of the mass of the total rare earth oxide contained therein. An abrasive slurry including the abrasive of this invention as a solid content is superior in dispersion maintaining properties of its abrasive particles. Accordingly, an abrasive slurry having a stable concentration of the solid content can be supplied continuously. Further, the abrasive requires no dispersant for maintaining its dispersed state, and hence separation treatment for a dispersant is unnecessary after the abrasive has been used. Thus, the abrasive according to the present invention makes simpler the after-treatment of the abrasive slurry after use.
Patent TW-I231822-B (TW)
Title: Abrasive articles with novel structures and methods for grinding
Inventor: BONNER ANNE M
IPC: B24D3/18
Filed: 2003-03-21
Granted: 2005-05-01
Abstract: Bonded abrasive tools, having novel porous structures that are permeable to fluid flow, comprise a relatively low volume percentage of abrasive grain and bond, and a relatively low hardness grade, but are characterized by excellent mechanical strength and grinding performance. Methods for making the abrasive tools utilizing agglomerated abrasive grain are described.