baber/WOPTO huggingface dataset:
Patent TW-588096-B (TW)
Title: Conductive ink composition
Inventor: XIAO YUE
IPC: H05K1/09
Filed: 2001-11-14
Granted: 2004-05-21
Abstract: A thermoset conductive ink for use in through hole interconnections or similar electric and electronic applications to provide stable electrical connections. The conductive ink of this invention comprises a thermal curable resin system having an admixing of an epoxy resin, a cross-linking agent and a catalyst, an electrically conductive material such as silver, copper or silver-coated copper and an organic solvent.
Patent TW-504816-B (TW)
Title: Semiconductor device and the packaging method without bonding wire
Inventor: DUNG JENG-HUEI
IPC: H01L23/28
Filed: 2001-11-19
Granted: 2002-10-01
Abstract: A semiconductor device without bonding wire is disclosed, which comprises a lead frame with one end having an expanded connection surface, the other expanding to form a stacked layer opposed to the connection surface, and a pin terminal extended from it; and a semiconductor chip adhered to the connection surface of the lead frame. The bottom surface of the chip has at least a contact electrically connected to the lead frame. The surface of the chip comprises at least a contact with individual pin terminal extended there from. There is no metal bonding wire connecting the surface contact of semiconductor chip and the individual pin terminal. The substrate of the stacked layer is extended for a predetermined length to be pressed into the individual pin terminal which is directly bonded to the surface contact of the semiconductor chip. The packaging method of said semiconductor chip comprises: compressing the metal substrate to have an extended surface, an integrated pin terminal extended with a predetermined length, and a lead frame with plural individual pin terminals; fixing the semiconductor chip on the connection surface of the lead frame, so that the contact of bottom surface is electrically connected to the lead frame, and coating a layer of insulation adhesive on the surface; mounting the solder ball on the surface contact of the semiconductor chip in the rotary soldering furnace, and then folding and overlapping one end of the extended surface toward the connection surface, so that plural individual pins are connected to the surface contact of the semiconductor chip respectively; and baking by oven to melt the solder ball and electrically connect the same to the individual pin terminal.
Patent TW-500652-B (TW)
Title: Transmission device of beckoning robot arm
Inventor: JAN FU-SZ
IPC: B25J9/10
Filed: 2001-12-03
Granted: 2002-09-01
Abstract: The present invention relates to a transmission device of a robot arm capable to beckon, comprising a power unit, an elbow-pivoting unit, an elbow-swinging unit and a hand-moving unit. A command control system transmits an instruction to the power unit to have it operate, causing a spindle and a pinion to rotate simultaneously. When the pinion rotates, it drives a mated driving gear that is mounted on a mount of the elbow-pivoting unit. When the driving gear rotates, a driving shaft, a pivoting collar and transmission plates are rotated upward synchronously. At the same time, a driven gear that is arranged at a lower and outside position with respect to the transmission plate is coupled to a transmission gear by a timing belt and driven thereby, and the transmission gear and a sleeve rotate on the driving shaft to have the elbow pivoting unit move upwardly, the elbow-swinging unit and the hand-moving unit gradually stretched and rotated upwardly to a preset position. A driving motor of the elbow-swinging unit that is fixed to a pivot support is rotated simultaneously. A driving spindle of the driving motor extends through a hole defined in a swinging plate of a driving plate and is accommodated and confined in a circular recess defined in the pivot support. At the same time, a pivot that is fixed to the driving plate, as well as a forearm plate that is mounted to a bottom thereof and the hand-moving unit that is mounted on the forearm plate, swing in left-and-right direction simultaneously. At the same time, the power elements of the hand moving unit that is mounted on the forearm plate drives connecting wires that are coupled with shafts of the power elements and are extended through a holding member to move finger tips whereby the fingers are bent to beckon.
Patent TW-562834-B (TW)
Title: Ultraviolet-curable resin composition and photosolder resist ink containing the composition
Inventor: HASHIMOTO SOICHI
IPC: C08F299/02
Filed: 2001-12-11
Granted: 2003-11-21
Abstract: An ultraviolet-curable resin composition, which is excellent in developped format and resolution and satisfactory soldering heat resistance and gold plating resistance, is disclosed. The resin composition comprises (A) an ultraviolet-curable resin obtained by reacting the resultant epoxidized polymer (a) from overlapping polymerizing an ethylenic unsaturated monomer ingredient having an epoxidized ethylenic monomer (i), with a carboxylated ethylenic unsaturated monomer (b), and reacting the resultant intermediate with a saturated or an unsaturated polybasic acid anhydride (c); (B) an epoxy compound having two or more epoxy groups per molecule; (C) a photopolymerization initiator; (D) a diluent; and (E) an ultraviolet-curable resin which is obtained by reacting a novolake epoxy compound (e) with a carboxylated ethylenic unsaturated monomer (b) and reacting the resultant intermediate with a saturated or an unsaturated polybasic acid anhydride (c), and which has an acid value of 10 to 45 mgKOH/g, excluding 45 mgKOH/g.
Patent TW-I269194-B (TW)
Title: Group exchange application platform and the application method
Inventor: YU BEN-HUA
IPC: G06F17/30
Filed: 2002-01-16
Granted: 2006-12-21
Abstract: This invention discloses a group exchange application platform comprising a group message server connected to a directory-managing server and a content-creating server respectively. The procedures of this application method are as follows. The directory-managing server receives commands to construct directory data and save the directory data in a directory database, and constructs a group directory according to commands. The content-creating server receives command-created data. The group message server receives the group directory transmitted from the directory-managing server and the command-created data transmitted from the content-creating server, and connects to an information-transmitting system via the transmission interface of a server for transmitting the command-created data to every group member in a group directory. After related group members receive messages from a transmitter, each member can quickly interact with one another on Internet to browse related information further according to different received information via different transmission networks and systems. A group member can also download necessary information into the receiver in order to browse the information off-line or execute a mission based on the information.
Patent TW-I261047-B (TW)
Title: Improved process for ammonia recovery
Inventor: BRIEGEL KEITH FREDERICK
IPC: B01D3/34
Filed: 2002-03-29
Granted: 2006-09-01
Abstract: An improved process for ammonia recovery is provided for the recovery of substantially pure ammonia for use in industrial processes. In this improved method, specific raw materials and/or specific materials of construction are used. Overall efficiency and operational cost savings are increased as a result of the process of the present invention.
Patent TW-543299-B (TW)
Title: Low noise microwave synthesizer employing high frequency combs for tuning drift cancel loop
Inventor: CUDDY BERNARD M
IPC: H03B21/00
Filed: 2002-05-21
Granted: 2003-07-21
Abstract: A microwave synthesizer includes a drift-cancel loop having a narrow-band input, a low-frequency comb input, a wide-band input, and an output for providing an adjustable-frequency output signal. A narrow-band synthesizer is coupled to the narrow-band input, and a comb generator is coupled to the low-frequency comb input. Instead of using a wide-band synthesizer to drive the wide-band input, as conventional topologies have done, the instant invention employs a highly stable, low noise high frequency oscillator. The output of the oscillator is mixed with the output of the comb generator to produce low-noise, high frequency combs. The low-noise, high frequency combs are then used to drive the wide-band input of the drift-cancel loop. Significant reductions in phase noise can be achieved as compared with conventional designs.
Patent TW-589872-B (TW)
Title: Image processing apparatus and image processing method
Inventor: TOYODA YASUTAKA
IPC: B41J5/30
Filed: 2002-05-28
Granted: 2004-06-01
Abstract: A color correction table which contains a correspondence relationship between a discrete input color signal and an output color signal is employed. An inputted color signal is corrected by a signal correcting unit, and an approximating unit acquires a discrete input color signal approximated to the corrected input color signal. A table referring unit refers to the color correction table to output an output color signal which corresponds to the input color signal approximated by the approximating unit. An approximate error producing unit calculates an approximate error from difference between the input and output signals supplied to the approximating unit, and then stores this calculated approximate error into a data holding unit. The stored approximate error is supplied to a signal correcting unit to be used in the correction of the input signal.
Patent TW-576909-B (TW)
Title: Can for heat exchanger and method for manufacturing the same
Inventor: NARUSE HIDEKATSU
IPC: B21D19/08
Filed: 2002-06-05
Granted: 2004-02-21
Abstract: This invention is a can for a heat exchanger comprising a body portion 10, a joint flange 11 bent along the body portion and joined to another casing, wherein this invention can prevent the detriment to the air-tightness between the flange and another casing due to the deformation of the joint flange 11 without using a reinforcement material. The method of this invention includes forming the joint flange 11 into a double bending structure that has a bent flange portion 11 a connected to the body portion 11, and an overlapped flange portion 11b bent and overlapped onto the bent flange portion; and forming a contact portion 11c at a position where the overlapped flange portion 11b is joined to the body portion 10. The external force applied on the joint flange 11 is accepted by the body portion 10 in order to prevent the deformation of the joint flange 11.
Patent TW-581894-B (TW)
Title: Manufacturing method of whole optical fiber device
Inventor: TZENG SHIAU-MING
IPC: G02B6/28
Filed: 2002-06-25
Granted: 2004-04-01
Abstract: A kind of manufacturing method of whole optical fiber device includes the side polishing step and the fusing step. In the side-polishing step, silicon wafer is used as a polishing base to polish plural optical fibers to form polished faces such that the polished face is extremely close to the optical core. After polishing, optical fiber is separated from the silicon wafer. The polished faces of two optical fibers are aligned and bonded, and are fused to manufacture a micro-type optical fiber device. Furthermore, through the use of the invented method, it is capable of manufacturing a multi-channel whole optical fiber device, optical add/drop multiplexing device, and so on.
Patent TW-591674-B (TW)
Title: Method of processing a ceramic capacitor
Inventor: KAMITANI GAKU
IPC: H01G13/00
Filed: 2002-08-12
Granted: 2004-06-11
Abstract: A method of processing a ceramic capacitor includes a first step of applying a DC voltage to a ceramic capacitor by a first DC voltage source, and a second step of applying a DC voltage by a second DC voltage source to generate in the ceramic capacitor a polarization in a direction opposite to a direction of a polarization generated by the application of the DC voltage in the first step, thereby reducing electric charge remaining in the ceramic capacitor.
Patent TW-I235350-B (TW)
Title: Display element and gray scale driving method thereof
Inventor: OKAMOTO SHIGETSUGU
IPC: G09G3/20
Filed: 2002-08-15
Granted: 2005-07-01
Abstract: A display element 1, provided at each point of intersections of a plurality of signal lines and a plurality of scanning lines, includes an optical modulation element 5 and an active element 2, wherein, when a scanning is carried out not less than once in one field period at a predetermined intervals, a memory element 3 which can store M-bit (M >= 1) information at the maximum is provided so that the optical modulation element 5 keeps the display with 2M-level gray scale until the next scanning. On this account, it is possible to supply gray scale signal data Dm to the optical modulation element 5 so as to keep the display condition, without attenuating the data after the scanning of pixels. Moreover, since the level of the gray scale display is kept by outputting the information stored in the memory element 3, the gray scale level in each time division sub field can be displayed in concordance with the number of memory bits.
Patent TW-I233940-B (TW)
Title: Anisotropic composite comprising a mixture of a polymeric network and an inorganic material
Inventor: HIKMET RIFAT ATA MUSTAFA
IPC: C08L101/00
Filed: 2002-08-27
Granted: 2005-06-11
Abstract: The invention pertains to an anisotropic composite comprising a mixture of (a) an anisotropic oriented polymeric network with one or more binding moieties obtainable from a liquid crystalline monomer or a liquid crystalline mixture of monomers, at least one of the monomers comprising a polymerizable group selected from acrylate, epoxy, oxetane, vinyl ether, and thiolene, and (b) an inorganic material, characterized in that the network has an order parameter S greater than 0.01 and that the inorganic material is a substantially water-insoluble inorganic salt, a free metal particle, or a mixture thereof.
Patent TW-I261207-B (TW)
Title: Scan module for a system for electro-optically reading indicia
Inventor: BARKAN EDWARD
IPC: G06K7/10
Filed: 2002-08-29
Granted: 2006-09-01
Abstract: A retroreflective optical scan module, for example for in a bar code reader including a light source mounted on the base of the module and at least one fold mirror for reflecting and redirecting the scanning light beam along an optical path which is parallel to the base and over at least a portion of the top side surface of the module, so that the scanning beam is longer than the length of the side of the module which the scanning beam passes over enroute to the target.
Patent TW-577754-B (TW)
Title: Method for the preparation of a pharmaceutical composition comprising 5-aminosalicylic acid for use in treatment of ulcerative colitis and Crohn's disease
Inventor: KLUVER JEPSEN SVENN
IPC: A61K9/16
Filed: 2002-09-11
Granted: 2004-03-01
Abstract: The present invention concerns a new method of preparing granules comprising 5-aminosalicylic acid and a new method of preparing a pharmaceutical composition for the treatment of ulcerative colitis or Crohn's disease by oral administration comprising as active ingredient 5-aminosalicylic acid.
Patent TW-550673-B (TW)
Title: Manufacturing method of reflective spatial light modulator mirror devices
Inventor: TZENG JIANN-TYNG
IPC: H01L21/306
Filed: 2002-09-11
Granted: 2003-09-01
Abstract: A manufacturing method of reflective spatial light modulator mirror devices is disclosed. In the manufacturing method provided by the present invention, the step of defining and forming vias for being the supports of the mirror devices and the step of depositing insulated material upon the side wall and bottom of the vias are performed first, and then the step of defining the shape of mirror devices is performed subsequently, and the etching step for removing the sacrificial layers is performed finally. Therefore, the insulated material formed around the shape of the mirror devices can be avoided, thus precision mirror devices are manufactured by the present invention.
Patent TW-I290365-B (TW)
Title: Stacked flip-chip package
Inventor: SU HUAN-PING
IPC: H01L25/065
Filed: 2002-10-15
Granted: 2007-11-21
Abstract: A stacked flipchip package comprises two chip carriers, each of which includes at least a chip and a plurality of solder bumps that are formed on the active surface of the chip and are used to electrically connect the chip to the chip carrier. A first chip carrier is attached to a second chip carrier in a ""back to back"" manner via an insulated adhesive applied on the inactive surface of the first chip mounted on the first chip carrier, and the inactive surface of the second chip mounted on the second chip carrier is attached to the inactive surface of the first chip to form a multichip module. Both of the topmost surface and the lowermost surface of the multichip module are capable of being electrically connected with other components, thereby limitation of vertically stacking chips in flip-chip technology is diminished and arrangement of the chips in a package may be varied accordingly.
Patent TW-I276032-B (TW)
Title: Active organic light emitting diode driving circuit
Inventor: WANG WEN-CHUN
IPC: G09G3/36
Filed: 2002-10-25
Granted: 2007-03-11
Abstract: The present invention relates to a driving circuit structure for an active organic light emitting diode (OLED) display. To provide uniform display, this invention employs a 3T1C circuit structure in the display panel pixel area and adds extra data capacitors connecting to all the illuminating pixels; the data capacitors are located on one side of the display panel. Besides, cathodes to the OLED on each pixel are all connected to one end of a transistor Moc on the outside of the display panel. In this kind of arrangement, the aperture ratio of the illuminated pixel of the display panel device can be greatly improved. Moreover, an additional by-pass current transistor in parallel with data capacitors in the outside of the display panel can automatically tore current in response to the initial level of voltage and thus enhance the contrast ratio of the display panel pixels.
Patent TW-567590-B (TW)
Title: Circuit structure
Inventor: LEE JIN-YUAN
IPC: H01L23/00
Filed: 2002-11-12
Granted: 2003-12-21
Abstract: A circuit structure includes a circuit body, a circuit layer and at least one bump. The circuit layer formed on the circuit body is provided at least with an under bump metal portion and a side-wall metal portion. The under bump metal portion of the circuit layer is connected with the side-wall metal portion thereof. The under bump metal portion of the circuit layer and the side-wall metal portion thereof form a empty space, wherein the under bump metal portion of the circuit layer is direct on the top of the empty space and the empty space is surrounded with the side-wall metal portion of the circuit layer. The bump is formed on the under bump metal portion of the circuit layer.
Patent TW-I279235-B (TW)
Title: An implantable osmotic agent delivery system and method of variably controlling the delivery of a beneficial agent from the same
Inventor: GILBERT SCOTT JAY
IPC: A61M5/48
Filed: 2002-11-21
Granted: 2007-04-21
Abstract: An implantable, osmotically-driven delivery system having a dynamic, two-way valve and self-adjusting, variable geometry fluid flow channel. As pressure within the agent delivery system goes up, the fluid channel narrows, thereby restricting flow. At exceptionally high pressures, the valve can be designed to close altogether at the orifice or delivery end, or it can provide a minimal leak path so that a maximum fluid flow is never exceeded. At zero or very low pressures, the valve will close completely at the beneficial agent reservoir end, isolating the beneficial agent formulation from external fluid infiltration and thereby eliminating diffusion of external fluid into the beneficial agent formulation.
Patent TW-I288417-B (TW)
Title: Improved erase method for a dual bit memory cell
Inventor: HAMILTON DARLENE G
IPC: G11C16/04
Filed: 2003-03-27
Granted: 2007-10-11
Abstract: An erase methodology of flash memory cells (10) in a multi-bit memory array with bits disposed in normal and complimentary locations. An erase verify of bits in the normal locations is performed and if a bit in the normal location fails and if the maximum erase pulse count has not been reached, erase pulses are applied to both the normal bit and the complimentary bit. An erase verify of bits in the complimentary locations is performed and if a bit in the complimentary location fails and if the maximum erase pulse count has not been reached, erase pulses are applied to both the complimentary and the normal bit locations. If the bits pass the erase verify, the bits are subjected to a soft programming verify. If the bits are overerased and if the soft programming pulse count has not been reached a soft programming pulse is applied to the overerased bit.
Patent TW-I269644-B (TW)
Title: Toothbrush assembly
Inventor: KEMP JAMES
IPC: A46B5/00
Filed: 2003-03-31
Granted: 2007-01-01
Abstract: A child's toothbrush includes a handle in the form of a toy, such as a rocket or a vehicle, and contains a removable vehicle, figurine, other toy or sundry product therein, and wherein the toothbrush head may be detachable from the handle.
Patent TW-I276678-B (TW)
Title: Achromatic quarter wave film
Inventor: YU JEONG-SU
IPC: C09K19/00
Filed: 2003-05-12
Granted: 2007-03-21
Abstract: The invention relates to an achromatic quarter wave film (AQWF) comprising at least one quarter wave film (QWF) and at least one half wave film (HWF), each of said QWF and HWF comprising polymerised or vitrified anisotropic material, to methods and materials for the preparation of the AQWF, its use in optical devices like compensators and liquid crystal displays, and to a liquid crystal display comprising such an AQWF.
Patent TW-I260280-B (TW)
Title: Applicator
Inventor: OTA RYUSUKE
IPC: B43K8/03
Filed: 2003-05-28
Granted: 2006-08-21
Abstract: The objective of the present invention is to provide an applicator having no ink leakage, suitable for oil-based ink, and maintaining appropriate ink discharge in various use environments, and the applicator can be produced at low cost. The solution of the present invention is that the applicator is an automatic raw-ink discharge-type applicator where, when an applying body is held downward, an applying body-side ink circulation passage is provided nearer to the lower side than an ink connection port of an ink storage section, and an ink absorbing body-side circulation passage and an air vent gap, nearer to the upper side than the ink connection port. The ink absorbing body is partitioned from the ink storage section so as to communicate with ink in the ink storage section only by an opening of the ink connection portion. The applicator has a relationship of A < B < C in the ink circulation passages, where the density of the rear part of the ink absorbing body-side circulation passage is A, the density of the front part of the ink absorbing body-side circulation passage is B, and the density of the applying body-side ink circulation passage is C.