baber/WOPTO huggingface dataset:
Patent TW-398052-B (TW)
Title: Inspecting method and apparatus for repeated micro-miniature patterns
Inventor: TAGUCHI JUNICHI
IPC: H01L21/66
Filed: 1998-08-03
Granted: 2000-07-11
Abstract: An apparatus for inspecting foreign matter in repeated micro-miniature patterns formed upon a surface of an object to be inspected, comprising: an inspection light illuminating device for irradiating an inspection light directed upon the surface of the object to be inspected, on which the repeated micro-miniature patterns are formed; a scattered light detector for detecting scattered light of the inspection light being scattered upon the surface said object to be inspected; means for obtaining a first information related to a foreign matter attaching upon the surface of said object to be inspected, which is obtained on a basis of the detection of said scattered light by said scattered light detector; an illumination means for applying a bright field illumination upon the surface of the object to be inspected, on which the repeated micro-miniature patterns are formed; means for picking up the image of the foreign matter, under a bright field illumination by said illumination means; means for obtaining a second information related to said foreign matter, depending upon an image of said foreign matter, which is obtained on a basis of said picking up of the image by said image picking up means under the bright field illumination; and means for displaying said first information and said second information, both being related to said foreign matter, on a display screen thereof.
Patent TW-449580-B (TW)
Title: Α-type crystal of cyclopentenones
Inventor: MORIGUCHI MAKOTO
IPC: C07C49/707
Filed: 1998-08-28
Granted: 2001-08-11
Abstract: Α-type crystal of trans-4,5-diphydroxyl-2-penten-1-one is disclosed.
Patent TW-365648-B (TW)
Title: Curved-angle detector
Inventor: OTANI TOSHIO
IPC: G01B11/02
Filed: 1998-09-14
Granted: 1999-08-01
Abstract: Automatic separation of workpieces and other parts by taking advantage of the difference between the photographic ray brightness between that on the surface of the workpiece and other parts and by taking samples of digits in association with the photographic ray of the workpiece by calculation of the representative pixels on the scanning ray in the representative pixel detector 15 from the multiple value pixels of the photographic ray by using the CCD camera 8 and by using the sample taker of the representative pixel 16, based on the distribution of brightness of the aforementioned pixels for taking samples from the representative pixels as detected and the representative pixels in association with the projection of the workpiece, for calculation of the representative pixels as straight line which gives the curved angle of the workpiece.
Patent TW-437032-B (TW)
Title: Semiconductor package with stacking chips on the leadframe
Inventor: JIANG JENG-LIAN
IPC: H01L23/495
Filed: 1998-11-02
Granted: 2001-05-28
Abstract: The present invention provides a kind of package technology, in which semiconductor package of stacking chip on the leadframe is obtained through flip chip technology. The present invention provides chips that are face to face bonded on both side surfaces of the leadframe or chips back to back bonded on the same side surface of the leadframe. The present invention includes the first chip bonded on the leadframe and there are plural conductive bump-lumps, which are used to transmit electric signals to outside, on the first chip. The leadframe includes plural external leading-feet, which are depressed downward to one depth such that these plural external leading-feet are not coplanar with the leadframe. Plural internal leading-feet are individually connected with plural external leading-feet. The alignment device is formed on the periphery of plural external leading-feet. The sticking material is stuck under the region of plural internal leading feet and is used to fix these plural internal leading feet. There are plural openings or gaps on the sticking material and, through these openings or gaps, the other chip can connect with the other side of the leadframe.
Patent TW-378319-B (TW)
Title: Optical disc apparatus
Inventor: HIRASHIMA MINORU
IPC: G11B19/12
Filed: 1998-10-23
Granted: 2000-01-01
Abstract: An optical disc apparatus includes an optical pickup. When an optical disc is mounted, focus search is carried out for a lens provided on the optical pickup, and the optical disc is discriminated as to its disc type. At this time, an AGC circuit of an RF amplifier is brought to off. The reproduced signal from the RF amplifier is compared with a constant voltage. Measuring is made for a time for which an output from the comparator is at a high level. The high level time is compared with a reference time, thereby discriminating a type of the optical disc.
Patent TW-411614-B (TW)
Title: Semiconductor device
Inventor: SEIKIKAWA HIROAKI
IPC: H01L23/525
Filed: 1999-03-12
Granted: 2000-11-11
Abstract: The invention of the semiconductor device includes the followings: the insulation layer 2; the fuse layer 3 that is formed on the insulation layer 2 by the way of one way extension and is cut-off through light irradiation in order to control the redundant circuit; the dummy fuse layer 7, which is installed on the insulation layer 2 by the way of following the fuse layer 3 on at least one side of the fuse layer 3; the insulation layer 4, which is formed by the way of covering the fuse layer 3 and the dummy fuse layer 7; and the protection film 6, which is formed on the insulation layer 4 and has the opening hole portion 6a on the area opposite to the fuse layer 3. In addition, the separation in between the fuse layers 3 is less than 4 mu m or 4.5 mu m to 5.5 mu m. The invented structure can provide a semiconductor device with fuse layer, in which the cut-off and cut-shape of the fuse layers can be diminished and stabilized.
Patent TW-424146-B (TW)
Title: Automatic test system with general-purpose instrument control interface
Inventor: YE WU-SUNG
IPC: G01R19/00
Filed: 1999-04-29
Granted: 2001-03-01
Abstract: This invention is about the automatic test system with general-purpose instrument control interface, in which one of the purposes is to simplify the real instrument operation for the operator and multi integrated functions of real instrument are added. The automatic test system of this invention includes the followings: a executing module; a virtual resource tool, which is processed by the executing module such that at least one application program interface is used to control one test instrument. The application program interface includes the function parameter of complex number that can be used to drive the corresponding function of complex number.
Patent TW-473835-B (TW)
Title: Method for forming polycide gate electrode of metal oxide semiconductor field effect transistor
Inventor: JANG SE-AUG
IPC: H01L21/28
Filed: 1999-06-30
Granted: 2002-01-21
Abstract: The present invention provides a method for fabricating an improved gate electrode of a MOSFET device. And the method for fabricating a MOSFET device having a polycide gate to which a titanium silicide is applied comprises the steps of sequentially forming a polysilicon layer on a gate insulating layer and a titanium layer in this order, forming a capping layer on the titanium layer and forming a titanium silicide layer by performing a rapid thermal process in nitrogen atmosphere.
Patent TW-436385-B (TW)
Title: Urethane molded products for polishing pad and method for making same
Inventor: KIHARA KATSUSHI
IPC: B24B37/24
Filed: 1999-08-05
Granted: 2001-05-28
Abstract: To provide a urethane molded product for use as a polishing pad, which comprises two types of expanded microballoons having different sizes uniformly dispersed in and throughout a urethane molded product whereby a polishing pad obtained by slicing the urethane molded product  is improved in polishing characteristics, and a variation of such polishing characteristics among polishing pads is small. A method for making a urethane molded product for polishing pad, which comprises adding 0.1 to 20 parts by weight, in total, of expanded microballoons (C) having a size of 10 to 50 mu m and expanded microballoons (D) having a size of 80 to 100 mu m relative to 100 parts by weight, in total, of an isocyanate-terminated urethane prepolymer (A) and an active hydrogen-containing compound (B), and mixing the resultant mixture, wherein the expanded microballoons (C) having a size of 10 to 50 mu m and/or the expanded microballoons (D) having a size of 80 to 100 mu m is premixed with the isocyanate-terminated urethane prepolymer (A) and/or the active hydrogen-containing compound (B). It is preferred that the mixing ratio by weight of the former microballoons (C) to the latter microballoons (D) is in the range of 1:0.5 to 1:2.0. The active hydrogen-containing compound should preferably consist of a diamine compound (B-1) or a mixture of a diamine compound (B-1) and a low molecular weight diol (B-2) having a molecular weight of 500 to 1000. Preferably, the non-expanded, thermally expandable microspheres are present in an amount of 0.1 to 10 parts by weight relative to 100 parts by weight of the total of the isocyanate-terminated urethane prepolymer (A) and the active hydrogen-containing compound (B). The urethane molded product for polishing pad obtained according to the invention comprises 0.1 to 20 parts by weight, in total, of expanded microballoons (C) having a size of 10 to 50 mu m and microballoons (D) having a size of 80 to 100 mu m per 100 parts by weight of a urethane molded product.
Patent TW-457583-B (TW)
Title: Metallization etching techniques for reducing post-etch corrosion of metal lines
Inventor: GUTSCHE MARTIN
IPC: H01L21/3213
Filed: 2000-01-10
Granted: 2001-10-01
Abstract: A method for reducing polymer deposition on vertical surfaces of metal lines etched from a metallization layer disposed above a substrate. The method includes forming a hard mask layer above the metallization layer and providing a photoresist mask above the hard mask layer. The method further includes employing the photoresist mask to form a hard mask from the hard mask layer. The hard mask has patterns therein configured to form the metal lines in a subsequent plasma-enhanced metallization etch. There is also included removing the photoresist mask. Additionally, there is included performing the plasma-enhanced metallization etch employing the hard mask and an etchant source gas that includes Cl2 and at least one passivation-forming chemical, wherein the plasma-enhanced metallization etch is performed without employing photoresist to reduce the polymer deposition during the plasma-enhanced metallization etch.
Patent TW-428298-B (TW)
Title: Manufacturing method and structure for 3D system on chip
Inventor: SHR JIAN-GAU
IPC: H01L23/522
Filed: 1999-09-17
Granted: 2001-04-01
Abstract: A 3D system on a chip (SOC) structure which comprises: a plurality of chips and a plurality of plugs arranged in each chip. Those chips are stacked vertically and comprise a peripheral circuit region respectively that the peripheral circuit region is configured with several contact pads respectively. The plugs are located in the chips and being electrically connected with the corresponding contact pad of the two chips which are neighbored and stacked vertically; and, electrically connected with the corresponding contact pad of the two chips which are not adjacent and stacked vertically.
Patent TW-451119-B (TW)
Title: Pallet, system and method for use in testing and/or installing software onto a personal computer system unit
Inventor: MCTAGUE MICHAEL
IPC: H01R13/631
Filed: 1999-10-08
Granted: 2001-08-21
Abstract: A system for use in testing and/or installing software onto a personal computer system unit includes a pallet for supporting the system unit and a rack having at least one docking station for removably accommodating the pallet. The pallet has data and power sockets for the system unit and a set of data and power contacts each connected to a respective contact in one of the data and power connectors. The docking station has a complementary set of data and power contacts adapted for one-to-one engagement with the set of data and power contacts of the pallet when the pallet is located in the docking station.
Patent TW-I238837-B (TW)
Title: Film structure, laminated film structure, process for making the same, and thermoformed article made therefrom
Inventor: SCHMIDT JAMES JOHN
IPC: C08J7/043
Filed: 1999-10-14
Granted: 2005-09-01
Abstract: Fluoropolymer films which combine the attributes of outdoor durability, chemical resistance and thermoformability with paint-like aesthetics are formed into film structures which have at least one surface coated with a primer of amine functional polymer and an overcoat of a thermoplastic adhesive of acid modified polyolefin. Fluoropolymer films so coated are securely bonded to a variety of thermoplastic substrates forming a laminated film structure which resists delamination when exposed to moisture and humidity.
Patent TW-432417-B (TW)
Title: Switch apparatus
Inventor: NOMURA HIDEKAZU
IPC: H01H13/06
Filed: 1999-10-29
Granted: 2001-05-01
Abstract: The purpose of this invention is to provide a kind of switch apparatus that has good operation characteristics. The switch body 10 is composed of main body 1, which has a roughly box-shaped front opening, and a cap portion 2 that covers the frontage of main body 1. On both side faces of the cap portion 2, a buckle claw 29 is convexly installed, in which the buckle claw 29 can mutually freely buckle and break away with the clipping trench that is fixed at the plate frame of the working face. The switch body 10 is installed on the plate frame by buckling the buckle claw 29 to buckle trench of plate frame. The contact portion of single contact type is accepted inside the main body 10 of switch and is used to switch the reverse handle 30 for the start-up or close status of the contact portion such that the reverse handle 30 can be freely and reversely installed at the front of cap portion 2. The size of direction by following the vertical direction of window hole for the decoration plate that covers the front of plate frame is formed to have roughly the same size with the vertical direction size of window hole so as to install the operation handle 38a at the front of reverse handle 30 with the capability of being dismantled freely.
Patent TW-437009-B (TW)
Title: Semiconductor storage device and its manufacture
Inventor: KUMAGAI TAKASHI
IPC: H01L27/11
Filed: 1999-11-02
Granted: 2001-05-28
Abstract: The present invention relates to a semiconductor storage device and its manufacture, which provide an SRAM built, in such a structure that the SRAM is hardly affected by proximity effects or loading effects. In the solution, it is characterized in that an n-well 42 is formed so that the well 42 comes into contact with a boundary region 13, but does not come into contact with a memory cell region 12. In addition, dummy transistors 23 and 33 are formed in the boundary region 13. Therefore, even if the forming positions of the end sections of a p-well 19, the n-well 42, and a p-well 44 are deviated under semi-recessed LOCOS oxide films 21, 64, and 46 due to the proximity effects or loading effects, the dropping of the latch-up breakdown voltage can be prevented.
Patent TW-407177-B (TW)
Title: Fire and fume control equipment
Inventor: SHEN TZUNG-YAN
IPC: E04B1/94
Filed: 2000-01-26
Granted: 2000-10-01
Abstract: A kind of fire and fume control equipment comprises: (1) A water-sending pipe, which is used to connect to the fire-fighting water source and transport the fire-fighting water; (2) A protective box, which is settled on the height place of the building such as the ceilings or the height place of the entrance and exit of the pathway; and (3) A fire-fighting cloth mask, which has one upper terminal edge and one lower terminal edge and is twisted and rolled or overlapped and being allocated inside the protective box, wherein said upper terminal edge is fixed on the protective box, and said lower terminal edge is the free terminal which could be extended downwardly; when there is a fire, said fire-fighting cloth mask could be put down to the ground automatically or by hand to isolate the fire source or the smoke source. By the design of the fire-fighting cloth mask, the escape pathway of the escaper could be maintained and avoids the escaper being injured through striking and pressing, and further ensures the safety of the escaper. In addition, it could protect said fire-fighting cloth mask, avoiding being damaged at high temperature by settling a water pathway in the fire-fighting cloth mask to ensure the isolation effect.
Patent TW-552813-B (TW)
Title: Cable management rack for telecommunications equipment
Inventor: MENDOZA JOSE FILONEL TAWAG
IPC: H04Q1/14
Filed: 2000-03-17
Granted: 2003-09-11
Abstract: The present disclosure relates to a rack for mounting telecommunication chassis each adapted for receiving cross-connect modules. The rack includes a frame defining a bay formed between two spaced-apart, vertical end walls. The bay is sized for receiving the telecommunication chassis. The rack also includes a cable management structure connected to the frame. The cable management structure defines first and second separate vertical channels. The first vertical channel defines a first passage area sized for receiving a plurality of cross-connect cables from the telecommunication chassis. The second vertical channel defines a second passage area sized for receiving power and ground wires from the telecommunication chassis.
Patent TW-I256293-B (TW)
Title: Cigarette filter which removes carcinogens and toxic chemicals
Inventor: HSU JONG-PYNG
IPC: A24D3/08
Filed: 2000-02-18
Granted: 2006-06-11
Abstract: Disclosed herein is a filter for use with tobacco products, such as cigarettes, cigars, and pipes, which selectively absorbs toxic compounds and carcinogenic polynuclear aromatic compounds passing through it, but which permits most low molecular weight species, and in particular nicotine, to pass through. The filter is made from a middle-density polyurethane foam which is pre-treated to increase the number of binding sites for polynuclear aromatic compounds.
Patent TW-438659-B (TW)
Title: Manufacturing method of a hand-bar and product thereof
Inventor: HE MING-LUNG
IPC: B29C45/14
Filed: 2000-03-01
Granted: 2001-06-07
Abstract: Disclosed is a manufacturing method of hand-bar and product thereof, which uses needle point plastic injection manner in injection molding machine to manufacture a hand-bar. The hand-bar possesses an inner layer and an outer layer. The inner layer is thin and flat and preformed by punch, provided with at least one through hole. The plastic injection point is positioned at the through hole so as to form the shape of the outer layer. Because an upper mold is provided above the inner layer and a lower mold is provided beneath the outer layer, the lower mold urges the inner layer by means of at least one push pin, allowing part of the pliable material overflow towards neighboring region during the process of plastic injection, whereby the inner layer combines with the outer layer by the through hole. At the same time, the upper and lower molds form the appearance and shape of the outer layer wrapping the inner layer, but the two ends of the inner layer is not wrapped, so as to be clamped between the two molds, such that a elastically slidable hand-bar with small deformation at the inner layer and no molding lines on the appearance is made.
Patent TW-462186-B (TW)
Title: Color filter pattern
Inventor: MATHUR BIMAL P
IPC: H04N9/04
Filed: 2000-03-21
Granted: 2001-11-01
Abstract: A color filter pattern for a semiconductor imaging sensor is described. The imaging sensor includes light sensitive-elements, each of which is sensitive to photon energy in a spectral region or color band associated with the light-sensitive elements. Select light-sensitive elements in the array are sensitive to energy in a wide band spectral region or ""white"" color band. This permits the capture of color information which can be lost with the use of typical semiconductor imaging sensors in digital photography. This capture of the additional color information in digital photography allows for better quality of reproduction of an image on a selected medium such as color prints.
Patent TW-I231827-B (TW)
Title: Leather impregnated with temperature stabilizing material and method for producing such leather
Inventor: ROBINSON DOUGLAS K
IPC: D06M13/144
Filed: 2000-04-20
Granted: 2005-05-01
Abstract: The present invention is directed towards a tanned leather product that is impregnated with a plurality of microspheres containing a temperature stabilizing material. The present invention is also directed to a tanning process for embedding the microspheres into the leather. The thermal stabilizing material is a phase change material that allows the leather to have enhanced thermal properties when exposed to heat or cold.
Patent TW-464759-B (TW)
Title: System and method for measuring polarization mode dispersion suitable for a production environment
Inventor: ALLEN DAVID WILLIAM
IPC: G01M11/02
Filed: 2000-04-11
Granted: 2001-11-21
Abstract: A system for measuring polarization mode dispersion (PMD) in a fiber using a polarizer controlling the polarization state of light input to the fiber and a polarization analyzer measuring the polarization state of light output from the fiber. Joines matrix analysis is applied to data derived from three input polarization states and two wavelengths of probing radiation. Performance is improved by using incoherent light sources such ad light emitting diodes in conjunction with two bandpass filter. However, a laser source and optical detector are used to align the fiber. The system is particularly useful in measuring PMD values in short lengths of fiber and mapping those values with a long fiber from which the test fiber was cut. Preferably, the PMD is measured for various values of twist experimentally induced in the test fiber, and the short-length PMD value is that associated with zero-internal twist in the fiber as calculate according to a model. The fiber also be loaded during measurement.
Patent TW-472509-B (TW)
Title: Device and method for detecting the drilling precision on printed circuit board
Inventor: CHEN CHI-SHIAN
IPC: H05K10/00
Filed: 2000-07-07
Granted: 2002-01-11
Abstract: The present invention relates to a device and a method for detecting the drilling precision on the printed circuit board which provides a device for detecting the precision of drilling locations, hole diameters, number of holes and roughness of holes after drilling of the printed circuit board. The main structure comprises: a scanning machine with translating and positioning functions, which is configured with two parallel linear projection light sources to emit the light onto the printed circuit board, a signal receiver between the two projection light sources for receiving the reflection light from the printed circuit board, a magnification lens underneath used by the signal receiver to receive the reflected signal by the two projection light sources through the printed circuit board; a platform, for allocating the printed circuit board and translating relative to the scanning machine, and for controlling the translation distance of the platform relative to the scanning machine; and finally, with the reflected light from different locations on the printed circuit board by the signal receiver, the computer converting and calculating the drilling data on the entire printed circuit board.