baber/WOPTO huggingface dataset:
Patent TW-423085-B (TW)
Title: Molding method for ball grid array semiconductor package structure
Inventor: LIN CHUN-HUNG
IPC: H01L21/60
Filed: 1999-09-03
Granted: 2001-02-21
Abstract: The present invention discloses a molding method for a ball grid array semiconductor package structure. The semiconductor package structure has a plurality of chip array arranged on the upper surface of a substrate. Each of the chips has a plurality of chip solder pads arranged into two rows on at its both sides. The molding method comprises the following steps: (A) providing a molding device comprising a mold with a mold cavity, and at least two troughs connected to the mold cavity; (B) tightly clamping the mold so that the plurality of chips are located in the mold cavity; (C) pouring a plastic material into the mold cavity in which the two rows of chip pads in each chip are perpendicular to the flowing direction of the plastic material; (D) hardening the plastic material; and (E) opening the mold and removing the molded product.
Patent TW-468023-B (TW)
Title: Gas cock device
Inventor: WAKITA AKIYOSHI
IPC: F23Q9/00
Filed: 1999-09-27
Granted: 2001-12-11
Abstract: For a gas cock device in which, when an operating shaft mounted on a gas cock body is rotated, the rotation of the operating shaft causes a cam plunger to displace along an axial direction and moves axially an axially extending rod that presses and opens a safety valve, slight adjustment of the amount of the supplied gas is facilitated under a smallest opening ring condition. A needle valve (B) for adjustment of the amount of the supplied gas is provided. The needle valve adjusts the amount of the gas passing through a gap between a needle valve body (6), which is freely movable relative to a valve seat (5b) disposed inside a gas passage (50), and the valve seat (5b). A cam (8) rotatable along with the movement of an operating shaft (13) is rotatably mounted on a gas cock body (1) and is formed with a spirally extending cam face (8b). A rod (6b) is connected to the needle valve body (6) to move forward and backward the same when the cam (8) is rotated, thereby adjusting the supplied amount of gas.
Patent TW-424164-B (TW)
Title: Optical fiber connector using colored photocurable adhesive
Inventor: COLE BRIAN M
IPC: C09J163/00
Filed: 1999-10-07
Granted: 2001-03-01
Abstract: A colored adhesive useful for an optical fiber connection or termination, containing an adhesive component having a viscosity between about 200 centipoise and about 5000 centipoise, a colorant which is soluble in the adhesive component having a first color before exposure to radiation having a wavelength of from about 400 to about 1100 nanometers, and a second color after exposure to radiation, and an initiator system to cure the adhesive composition by exposure to the radiation.
Patent TW-527235-B (TW)
Title: Method for manufacturing cold rolled metal strip having improved surface roughness
Inventor: NELSON CHRISTIAN D
IPC: B21B45/04
Filed: 2000-01-14
Granted: 2003-04-11
Abstract: 19990234816
Patent TW-504569-B (TW)
Title: Optical inspection of laser vias
Inventor: SAVAREIGO NISSIM
IPC: G01R31/309
Filed: 2000-04-10
Granted: 2002-10-01
Abstract: An automated optical inspection system includes a source of electromagnetic radiation for delivering a radiation beam to an article to be inspected and a plurality of sensors arranged with respect to said radiation beam to sense a plurality of radiation properties associated with radiation beam at least at a zone of impingement on a substance found on the article to be inspected. The plurality of sensors includes a luminescence sensor for sensing luminescence of the substance due to the beam impinging thereon and a reflectance sensor for sensing reflectance of the beam from the substance. The sensors transmit information signals based on the radiation properties sensed by said sensors and a processor in communication with the sensors is operative to: receive information signals for a plurality of zones of impingement, combine the signals from the sensors, analyze the signals, and generate an output indicating the presence of defects based on analysis of the combined signals.
Patent TW-515801-B (TW)
Title: Method for synthesizing hydrazodicarbonamide
Inventor: LEE JUN-HYUK
IPC: C07B61/00
Filed: 2000-04-17
Granted: 2003-01-01
Abstract: A method for synthesizing hydrazodicarbonamide (HDCA) by a reaction of monohalobiuret metal salt having the formula 1 or 2, which is derived from biuret, and ammonia, wherein M is a metal and X is a halogen. The monohalobiuret metal salt is inexpensive and easy to synthesis and thus a great yield of HDCA can be obtained from the monohalobiuret metal salt at low cost.
Patent TW-418276-B (TW)
Title: Improved combination trowel
Inventor: JAFARMADAR HOSSEIN H
IPC: E04F21/16
Filed: 2000-04-18
Granted: 2001-01-11
Abstract: A hand-held trowel that includes a first and second adjoining edges that have a plurality of notches disposed therein that is used to provide grooves in cementious material, said trowel used for spreading cementious material and said trowel including a third edge extending away from the trowel body having sufficient rigidity and strength for prying up a ceramic tile for use as a margin trowel. The trowel also includes a handle for grasping by hand that is rigidly attached to the trowel body which may include a level indicating device to tell with an air bubble and liquid whether or not the fourth edge of the trowel, which is straight when placed on the surface of a tile, is level relative to the gravitational field of the earth. A trowel for use with tile, brick, block and plaster may also include first and second level indicators mounted in the handle, on the trowel blade, or on a support flange, that provide for levels of indication or straightness relative to the earth's surface in two different planes.
Patent TW-469130-B (TW)
Title: Solid preparation dispensing device
Inventor: TAKAHASHI HIDEYUKI
IPC: B65B5/10
Filed: 2000-05-20
Granted: 2001-12-21
Abstract: A solid preparation filling apparatus wherein the upper end inlet of a holding cell is allowed to correspond to the discharge port of a hopper receiving a discharged solid preparation. The solid preparation is discharged from a tablet case by rotationally moving the holding cell to adjust the position thereof to house the solid preparation falling from the tablet case in the predetermined holding cell. The holding cell is rotationally moved at a time of the filling of a container to allow the outlet of the cell to coincide with a filling means to open a shutter. A holding unit is constituted of the holding cell and the shutter and plural holding units are attached on to the upper surface of the rotary plate under the hopper. When discharging solid preparations from a tablet case, by adjusting positions as moving rotationally holding cells, solid preparations falling from the tablet case are received into the holding cells by facing the upper end entrances of the holding cells toward the discharge opening of any hopper receiving solid preparations discharged, from plural hoppers; when filling the container with solid preparations, by moving rotationally the holding cells, outlets are aligned with the chute, and the shutter is opened.
Patent TW-484294-B (TW)
Title: Decoding of information in audio signals
Inventor: NEUHAUSER ALAN R
IPC: G10L19/018
Filed: 2000-05-24
Granted: 2002-04-21
Abstract: Systems and methods are provided for decoding a message symbol in an audio signal. This message symbol is represented by first and second code symbols displaced in time. Values representing the code signals are accumulated and the accumulated values are examined to detect the message symbol.
Patent TW-478278-B (TW)
Title: CCD device of built-in buffer and the operational method thereof
Inventor: CHEN SHR-HUANG
IPC: H04N1/21
Filed: 2000-08-04
Granted: 2002-03-01
Abstract: A CCD device of built-in buffer and the operational method thereof are disclosed, wherein plural analog buffers are constructed on the well-known CCD device, and the buffer is used to replace the traditional digital buffer structure of the scanner, the designed integrated circuit for this special application can control the speed of phase clock for accomplishing the function of signal communication with the input/output interface directly. Since plural analog buffers are constructed on the CCD device, the traditional digital buffer is replaced and is not necessary in scanner, which effectively reduces the complication of scanner design, and eliminates the bandwidth limitation due to digital buffer to enhance the whole performance of scanner.
Patent TW-I271191-B (TW)
Title: Topically applied pharmaceutical composition for photodynamic treatment of disease
Inventor: DEES H CRAIG
IPC: A61P17/06
Filed: 2000-10-24
Granted: 2007-01-21
Abstract: New photodynamic, topically-applicable medicaments and certain medical uses of such photodynamic medicaments for treatment of human or animal tissue are described, wherein a primary active component of such medicaments is a halogenated xanthene. The halogenated xanthenes constitute a family of potent photosensitizers that become photoactivated upon illumination of the treatment site with visible wavelengths of light. In preferred embodiments, such medicaments are used (or treatment of a variety of conditions affecting the skin and related organs; the mouth and digestive tract and related organs; the urinary and reproductive tracts and related organs, the respiratory tract and related organs; various other internal or external tissue surfaces, such as tissue surfaces exposed during surgery; and for treatment of a variety of conditions related to microbial or parasitic injection. In another preferred embodiment, such medicaments are produced in various formulations including liquid, semisolid or aerosol delivery vehicles.
Patent TW-500733-B (TW)
Title: Crosslinking latex composition capable of self crosslinking at room temperature and preparing process thereof
Inventor: RASOUL HUSAM A A
IPC: C08F257/02
Filed: 2000-12-05
Granted: 2002-09-01
Abstract: A coating composition which is capable of crosslinking at ambient and elevated temperatures which includes a polymerized monomer having the formula, wherein R is hydrogen or an alkyl group containing 1-5 carbon atoms, R1 and R2 are hydrogen or a methyl group; X is nonexistent, O or -NH-; Ar is unsubstituted arylene; n is 0-10 and is 1 or 2; wherein when X is O or -NH-, n is at least 1. A process for preparing the composition suspensions is also presented. The coating composition is useful in coatings, inks, overprint, varnish and surface treatment applications.
Patent TW-522183-B (TW)
Title: Sawtooth wire
Inventor: GRAF RALPH ARMIN
IPC: D01G15/88
Filed: 2000-11-01
Granted: 2003-03-01
Abstract: The invention relates to a sawtooth wire for manufacturing an all-steel sawtooth wire arrangement for the swift of a card, comprising a foot section (20) and a blade section (30) adjoining the foot section via a foot shoulder (22), wherein the blade section comprises sawteeth (32) formed by tooth cutouts (34) extending from the edge (12C) of the blade section facing away from the foot section, wherein the ratio of the foot width (b3) to the blade width (b4) at the location of the deepest tooth cutout is greater than 2, preferably greater than 2.5, especially preferred approximately 2.6.
Patent TW-564609-B (TW)
Title: Message pre-processor and message in-time playing system and method using the same
Inventor: CHEN JIUN-LIN
IPC: H04L12/00
Filed: 2000-11-07
Granted: 2003-12-01
Abstract: The present invention is a message pre-processor, and the message in-time playing system and method using the same, wherein the message in-time playing system includes: an information pre-processor, a leveling in-time playing system, a message playing host, and a message receiving terminal. The message pre-processor is used to collect from multiple message sources, and execute the encoding operation on the message packets transmitted by the collected message sources, and add the leveling channel ID to each different message packet. The leveling in-time playing system is connected with the message pre-processor, and the leveling in-time playing system includes multiple message playing hosts. These message playing hosts are existed in the leveling in-time message playing system in a leveling architecture for receiving the message packets transmitted by the message pre-processor, and send these message packets in-time to the subscribers with authority for receiving. The message receiving terminal is connected with the leveling in-time playing system for receiving the message packets transmitted by the message playing host, and let the subscriber to change the types of message sources to be received at any time.
Patent TW-477959-B (TW)
Title: Multi-level face image recognition method and system
Inventor: TSAI KUEN-CHENG
IPC: G06T15/00
Filed: 2000-11-24
Granted: 2002-03-01
Abstract: The present invention applies the quadrature mirror filter and uses the multi-resolution decomposition method to decompose an image into at least two sub-images with different resolutions. The decomposed sub-images are applied to a self-organizing map neural fuzzy network for performing a classification learning without monitoring. The test stage is started from the lowest resolution. The possible person is given to a higher level resolution to be recognized if it can not be recognized due to low resolution.
Patent TW-I261054-B (TW)
Title: Process for the preparation of 1,3-disubstituted 2-nitroguanidines
Inventor: LAAK KAI VAN
IPC: C07D277/20
Filed: 2000-12-20
Granted: 2006-09-01
Abstract: The present invention relates to a process for the preparation of compounds of the formula (I), by reacting compounds of the formula (II), in which Het, R1, R2 and R4 are as defined in the description, with anhydrous hydrogen chloride or compounds which generate hydrogen chloride.
Patent TW-552831-B (TW)
Title: Electronic supports and methods of making the same
Inventor: DANA DAVID E
IPC: B23Q11/10
Filed: 2001-02-22
Granted: 2003-09-11
Abstract: The present invention provides an electronic support comprising: (A) at least one woven fiber reinforcement material formed from at least one fiber free of basalt glass; and (B) at least one matrix material in contact with at least a portion of the at least one reinforcement material, the at least one matrix material comprising at least one non-fluorinated polymer and at least one inorganic filler, wherein the at least one inorganic filler comprises at least one non-hydratable, lamellar inorganic solid lubricant having a high electrical resistivity and wherein the at least one inorganic filler comprises at least 6 weight percent of a total combined weight of the at least one inorganic filler and the at least one matrix material on a total solids basis.
Patent TW-516105-B (TW)
Title: Method for preventing fluorine ion residue in gate from creating boron penetrating into gate oxide layer
Inventor: WANG CHENG-LIEH
IPC: H01L21/28
Filed: 2001-03-02
Granted: 2003-01-01
Abstract: This invention provides a method for preventing fluorine ion residue in a gate on a semiconductor wafer from creating boron penetrating into the gate oxide layer. The semiconductor wafer has an oxide layer, a conductive layer, an anti-reflection coating (ARC) layer, and a photoresist layer for defining the gate pattern formed on the surface. The invented manufacture method consists of: firstly, performing an etching process to remove the ARC layer and the conductive layer not covered by the photoresist layer to form the gate and the gate oxide layer; then, stripping off the photoresist layer; using the ARC layer to protect the gate when performing a boron fluoride (BF2) ion implantation process to form a lighted-doped drain around the gate; and, finally, removing the ARC layer and forming a spacer, a source and a drain around the gate.
Patent TW-480784-B (TW)
Title: Hook-shaped commutator
Inventor: EGNER ROLF
IPC: H01R39/32
Filed: 2001-03-27
Granted: 2002-03-21
Abstract: A kind of hook-shaped commutator for electric motor is disclosed in the present invention. A wire is wedged between a commutator hook and is often in poor mechanical contact with the commutator hook. Therefore, a kind of hook-shaped commutator (30) provided with a commutator hook (16) is used and has a smaller contact edge (44) with the wire (40) such that the mechanical contact effect between the wire (40) and the commutator hook (16) generated during the connecting process is improved.
Patent TW-594511-B (TW)
Title: Method and system constructing relational group in Internet
Inventor: LIN JIUN-LIANG
IPC: G06F17/40
Filed: 2001-03-30
Granted: 2004-06-21
Abstract: A method and system construct relational groups like fellow student association or club and let the members of the relational group get to know personal relevant information of other members. In better implementation of the invention, when user intends to add a relational group, relevant personal information such as name, e-mail address or phone number and graduation school, class and grade or the relevant information of relational group like club name need to be provided for joining relational group. User can depend on actual situation to release personal information to other members. The system of the invention subsequently follows the information inputted by user to join user to the relevant relational group. If the relational group inputted by individual does not exist, system can automatically generate the new relational group or simply deliver the idea in generation of group dynamically. Successively, user will acquire the relevant personal information of member joining related group and member of relevant group can also acquire the information released by newly joining member.
Patent TW-I236231-B (TW)
Title: Decoding method and apparatus
Inventor: WOLF JACK K
IPC: H04L1/00
Filed: 2001-05-15
Granted: 2005-07-11
Abstract: A decoding method and apparatus include providing capability for decoding data symbols that were encoded in a transmitter by either a serial-concatenated code or turbo code in a parallel processing fashion. The receiver upon knowing the encoding method may reconfigure the selection of data symbols from a table (600) to accommodate the appropriate decoding process. Initially a data symbol estimate for a number of data symbols of a plurality of data symbols Xi, Yi, and Wi are determined. The estimates of data symbols Xi, Yi, and Wi passing to a first and second decision nodes (610, 620) include estimates for the variables in one or more encoding equations. A new estimate for the data symbol Xi is determined based on the estimate determined at the initial step and the new estimate for each occurrence of the data symbol Xi at the first and second decision nodes (610, 620). After normalizing estimates of data symbols Xi, Yi, and Wi, a new estimate for data symbol Xi may be determined which holds more confidently a true value for the data symbol Xi than a previously determined estimate.
Patent TW-I243059-B (TW)
Title: Pharmaceutical administration form for peptides, process for its preparation, and use
Inventor: BAUER HORST
IPC: A61P35/00
Filed: 2001-05-16
Granted: 2005-11-11
Abstract: The invention relates to pharmaceutical administration forms suitable for parenteral administration, which contains [sic] peptides prone to aggregation in the form of their acetate, gluconate, glucuronate, lactate, citrate, ascorbate, benzoate or phosphate salts in dissolved or dispersed form and additionally comprises [sic] one of the acids mentioned as free acid.
Patent TW-I222747-B (TW)
Title: Method of manufacturing metal-oxide semiconductor transistor
Inventor: LAI HAN-JAU
IPC: H01L21/265
Filed: 2001-05-29
Granted: 2004-10-21
Abstract: A method of fabricating a MOS transistor. First, a substrate having a gate electrode and spacers on the gate electrode sidewalls is provided. A source/drain region is formed in the substrate outside the outer edge of the spacer sidewalls by a source/drain ion implantation. A self-aligned silicide layer is formed over the exposed surface of the gate electrode and the source/drain regions. A portion of the spacers is removed by etching to form a sharp-angled triangular spacer on the sidewalls of the gate electrode. An inclined pocket ion implantation of the substrate is carried out to form a pocket region inside the substrate under the side edges of the gate electrode. By controlling the setting of the energy level and the implant angle in the pocket implantation, a precise distribution of the dopants at desired locations within the substrate is reproduced. Finally, the sharp-angled spacers are removed and then an ion implantation is conducted to form source/drain extension regions in the substrate.
Patent TW-495919-B (TW)
Title: Method of using two-stage light etching to fabricate and round contact window and via opening
Inventor: LIANG MING-JUNG
IPC: H01L21/768
Filed: 2001-07-24
Granted: 2002-07-21
Abstract: The present invention provides the method of using two-staged light etching to fabricate and round contact window and via opening. The invention mainly uses two-stage light etching of oxygen plasma treatment and trifluoro-methane (CHF3) plasma etching to form rounded shape at the openings of the contact window and the via after the contact window and the via are etched. By rounding the openings of the contact window and the via, the purpose to easily fill metal is obtained.
Patent TW-487786-B (TW)
Title: Movable bearing
Inventor: MOSHAMMER HORST
IPC: F16C29/02
Filed: 2001-08-03
Granted: 2002-05-21
Abstract: The invention relates to a movable bearing for a slide (9) guided on two shafts (4), with a linear bearing (3) guided on one of the shafts (4) and a bearing housing (2) that accommodates the linear bearing (3) and is connected to the slide (9) by a connector (1). In order to further develop a movable bearing of this kind such that the bearing offers a long service life, precise guidance of the slide parallel to the plane defined by the two shafts and relatively little assembly effort with correspondingly low assembly costs, a movable bearing is provided which has a connector (1) designed in such a way that the bearing housing (2) is mounted in a manner permitting movement transverse to the longitudinal direction of the respective shaft (4) and parallel to the shaft plane (7) defined by the axes (5, 6) of the two shafts (4).
Patent TW-499731-B (TW)
Title: Method for forming gap isolation between bit-line contact and capacitor-under-bitline DRAM cell
Inventor: LIOU YUAN-HUNG
IPC: H01L21/76
Filed: 2001-08-09
Granted: 2002-08-21
Abstract: A method for forming air gap isolation between bit-line contact and capacitor-under-bitline DRAM cell is disclosed. It comprises the following steps: (1) forming a dielectric layer on a semiconductor substrate; (2)etching out a part of the first dielectric layer and forming holes in it; (3) depositing silicon material on the first dielectric layer and filling in the holes; (4) removing a part of the silicon material; (5) forming a capacitor dielectric layer on the silicon material; (6) making a conductive layer to cover the capacitor dielectric layer; (7) forming spacers on the sidewalls of the conductive layer; (8) depositing a second dielectric layer on the first dielectric layer and the conductive layer; (9) etching back the second dielectric layer till exposing a part of the sidewall spacer; (10) removing the spacer to form an air gap on the position of the spacer; (11) forming a third dielectric layer on the second dielectric layer, conductive layer and air gap, where the third dielectric layer has poor gap fill-in capability; (12) removing a part of the third, the second and the first dielectric layers to form a bit-line contact in the first dielectric layer; and (13) forming a first conductive plug in the bit-line contact.