baber/WOPTO huggingface dataset:
Patent TW-529148-B (TW)
Title: Interconnection for accommodating thermal expansion for low elastic modulus dielectrics
Inventor: MATUSIEWICZ GERALD R
IPC: H01L23/528
Filed: 2001-06-27
Granted: 2003-04-21
Abstract: Damage to interconnect structures including vias and/or device interconnects through insulators having a low modulus of elasticity between materials having different coefficients of thermal expansion (CTEs) by providing bends or jogs in an interconnect which limit the axial length of the interconnect adjacent the via or device contact in accordance with the difference in CTEs. The interconnect thus limits the development of shear forces and serves to relieve them by flexure of the interconnect across portions of the narrow width of the interconnect; preventing concentration of shear forces near the via or device contact. Implementation as a design rule based on limitation of length of a straight segment of an interconnect trace is preferred.
Patent TW-538288-B (TW)
Title: Light guiding plate, surface light source device, and liquid crystal display device
Inventor: OHKAWA SHINGO
IPC: F21S2/00
Filed: 2001-07-02
Granted: 2003-06-21
Abstract: A guide plate 30 has a back face 34 provided with a great number of micro-reflectors 90 each of which has a guide portion and a conversion output portion including a valley. The conversion output portion reflects twice input light P at inner slopes, generating inner output light Q directed obliquely as to be distant from an incidence end face 32. Inner output light Q is inner-incident to a slope of projection row PR on an emission face 33, with the result that some of the inner-incident light becomes a direct escaping light and much of the other reaches the emission face 33 again after travelling along various paths. At the second time or later chances of escaping, an actual escaping occurs to generate an indirect escaping light. A mixed emission suitably blended of the direct and indirect light is directed to directions, which are modified to directions around a roughly frontal direction by prism sheet PS before being supplied to a LCD panel or the like to be illuminated. Blending of direct/indirect escaping light prevents fine brightness unevenness from appearing. Reflector RF, if arranged, brings an increased indirect escaping light. An emission has travelling directions inclinations of which are controlled while fine brightness unevenness are reduced.
Patent TW-514894-B (TW)
Title: Read channel circuit and error correction method thereof
Inventor: KANESHIGE TOSHIHIKO
IPC: H03M13/39
Filed: 2001-07-10
Granted: 2002-12-21
Abstract: The present invention provides an inexpensive read channel applicable to high channel frequencies. It comprises plural slice level generators 11a, 11b, 11c to slice levels; comparators 10a, 10b, 10c to convert the modulated signal into a plurality of binary signals according to plural slice level signals; a phase measurement device 15a to measure the phase distance among a plurality of binary signals; an error determinator 16 to judge the error of the modulated signal according to the measured phase distance; a compensator 17 to perform error correction to the modulated signal based on the related error information judged by the error determinator 16.
Patent TW-497137-B (TW)
Title: Method and device for installation
Inventor: SUGA TADATOMO
IPC: H01L21/02
Filed: 2001-08-14
Granted: 2002-08-01
Abstract: A method and a device for installation are disclosed, wherein a first connected material, a second connected material, a holding means therefor, and a supporting member having a reference positioning surface are separately allocated in this order when a plurality of connected materials is connected to each other. When adjusting the parallelism of the second connected material or the holding means therefor relative to the reference positioning surface of the supporting member, the parallelism of the first connected material or the holding means therefor relative to the second connected material or the holding means therefor is also adjusted. After the first connected material is brought into contact with the second connected material to temporarily connect both connected materials to each other, the holding means for the second connected material is brought into contact with the reference positioning surface of the supporting member, and both connected materials are pressed against each other for final connection. According to the present invention, a highly reliable and accurate connection state can be achieved finally.
Patent TW-552605-B (TW)
Title: Switch mechanism for determining a rotational direction of a ratchet on a pointing device
Inventor: LING HAO-FONG
IPC: G06F3/0354
Filed: 2001-08-23
Granted: 2003-09-11
Abstract: A switch mechanism has a ratchet, two tappets, and two detectors. The ratchet has a plurality of sawteeth. The tappets are installed at two opposite sides of the ratchet. Each detector is installed beside the ratchet for generating detecting signals. When the ratchet rotates clockwise, the sawteeth of the ratchet will push one tappet toward its corresponding detector so as to generate corresponding clockwise detecting signals. When the ratchet rotates counterclockwise, the sawteeth of the ratchet will push the other tappet toward its corresponding detector so as to generate corresponding counterclockwise detecting signals.
Patent TW-501153-B (TW)
Title: Variable capacitor
Inventor: KATO KAZU
IPC: H01G5/00
Filed: 2001-09-03
Granted: 2002-09-01
Abstract: The purpose of the present invention is to provide a variable capacitor whose minimum electrostatic capacitance can be reduced by improving the shape of a rotor electrode and a stator electrode. The variable capacitor is provided with a stator 20 and a conductive rotor 30, in which the stator 20 contains a stator electrode 21 and a dielectric layer 25 formed to cover the stator electrode 21. The rotor 30 is arranged on the stator 20 so that it can rotate, and the rotor electrodes 31, 32 are protruded and formed on the lower face such that they are brought into contact with the surface of the dielectric layer 25. The rotor electrodes have electrode shapes obtained by causing the main electrode 31 with an almost semicircle shape (which is concentric with a rotary center O of the rotor) to face the auxiliary electrode 32 with an almost semicircle shape (which is concentric with the rotary center O of the rotor and has smaller diameter than that of the main electrode). The main electrode 31 can be confronted with the stator electrode 21 through the dielectric layer 25 by following the rotation of the rotor. The auxiliary electrode 32 is not confronted with the stator electrode 21 and is irrespective of the rotation position of the rotor. The stator electrode 21 has an arc-like inner peripheral edge whose center is the rotation center O of the rotor, in which the arc-like inner peripheral edge is smaller than the outer peripheral edge of the main electrode 31 and is larger than the outer peripheral edge of the auxiliary electrode 32.
Patent TW-542963-B (TW)
Title: Resetting a programmable processor
Inventor: ROTH CHARLES P
IPC: G06F9/38
Filed: 2001-10-05
Granted: 2003-07-21
Abstract: In one embodiment, a pipelined processor includes a reset unit that provides an output reset signal to at least one stage of the pipeline. The reset unit is adapted to detect at least a hard reset request, a soft reset request and an emulation reset request. The pipeline comprises N stages and the reset unit asserts the reset signal for at least N cycles of a clock after the reset request has been cleared. Each stage if the pipeline has a storage circuit for storing a corresponding valid bit. At least one of the storage circuits is cleared in response to the reset signal. In addition, the reset unit handles the reset request as a reset event having an assigned priority.
Patent TW-I286576-B (TW)
Title: Steel alloy, holders and holder details for plastic moulding tools, and tough hardened blanks for holders and holder details
Inventor: SANDBERG ODD
IPC: C23C2/00
Filed: 2001-10-26
Granted: 2007-09-11
Abstract: A steel alloy suitable for holders and holder details for plastic moulding tools contains in weight-%: 0.06-0.15 C, 0.07-0.22 N, wherein the total amount of C+N shall satisfy the condition, 0.16 <= C+N <= 0.26, 0.1-1.0 Si, 0.1-2.0 Mn, 12.5-14.5 Cr, 0.8-2.5 Ni, 0.1 1.5 Mo, optionally vanadium up to max. 0.7 V, optionally, in order to improve the machinability of the steel, one or more of the elements S, Ca and O in amounts up to max. 0.25 S, max. 0.01 (100 ppm) Ca, max. 0.01 (100 ppm) O, balance iron and unavoidable impurities.
Patent TW-506063-B (TW)
Title: Removal method of etch stop layer
Inventor: CHEN JAU-CHENG
IPC: H01L21/76
Filed: 2001-12-03
Granted: 2002-10-11
Abstract: This invention provides a removal method of etch stop layer. Firstly, a semiconductor substrate is provided and an etch stop layer and a dielectric layer with contact holes are formed sequentially on the substrate. Subsequently, the etch stop layer is etched using gas mixture of hydrogen and fluorocarbon. Finally, the bottom of the contact hole is cleaned by solvent.
Patent TW-522556-B (TW)
Title: Semiconductor storage device and its manufacturing method
Inventor: OGAWA HISAHITO
IPC: H01L27/10
Filed: 2001-12-31
Granted: 2003-03-01
Abstract: This invention is to provide a semiconductor storage device for avoiding the deterioration of the property of a capacitive insulating film by exposing an upper electrode, and to provide its manufacturing method. In the memory cell of a DRAM of the semiconductor storage device, a bit line 21a connected to a bit line plug 20b and a partial wiring 21b are provided on the first interlayer insulating film 18. Then, a conductor sidewall 40 consisting of TiAIN is provided along the sidewall of a hard mask 37, an upper barrier metal 36, a Pt film 35, and a BST film 34. A contact is not provided on the Pt film 35 constituting the upper electrode 35a, and the upper electrode 35a is connected to upper wiring (Cu wiring 42) by a conductor sidewall 40, a dummy lower electrode 33b, a dummy cell plug 30, and the partial wiring 21b. Since the PT film 35 is not exposed to reductive atmosphere, the property deterioration of the capacitive insulating film 34a can be prevented.
Patent TW-529068-B (TW)
Title: Package method of manufacturing electronic chip element on wafer
Inventor: JUANG HUNG-YI
IPC: H01L21/00
Filed: 2002-01-15
Granted: 2003-04-21
Abstract: A package method of manufacturing electronic chip element on wafer comprises following steps: (1) manufacturing electronic chip elements on a wafer, in which the electronic chip elements are aligned alternatingly; (2) etching to form long trenches on the wafer where there is no electronic chip element formed; (3) completely covering a photo resist layer on the wafer etched with long trenches using a vacuum film press apparatus or covering the whole wafer with a layer of photo resist by soaking the wafer in a container containing liquid photo resist; (4) heating the wafer to dry the photo resist film or the photo resist so that the photo resist closely adheres to the wafer; and (5) finally cutting the electronic chip elements from the wafer to package the electronic chip element unit completely. This package method of manufacturing electronic chip element on wafer can quickly produce electronic chip elements and thus achieve the goals of conserving production cost and production time.
Patent TW-I235266-B (TW)
Title: Matrix type liquid-crystal display unit
Inventor: KOYAMA JUN
IPC: G09G3/36
Filed: 1996-10-09
Granted: 2005-07-01
Abstract: A matrix type liquid-crystal display unit includes: a plurality of pixel portions which are arranged in the form of a matrix; a plurality of signal lines through which a display signal is supplied to the pixel portions; a plurality of scanning lines through which a scanning signal is supplied to the pixel portions; a signal-line drive circuit for driving the signal lines; a scanning-line drive circuit for driving the scanning-lines; a plurality of first thin-film transistors that form the signal-line drive circuit; a plurality of second thin-film transistors that form the scanning-line drive circuit; and a threshold value control circuit being connected to the signal-line drive circuit and the scanning-line drive circuit, for commonly controlling threshold values of the first and second thin-film transistors.
Patent TW-592949-B (TW)
Title: Conductive-resin-coated steel pipe and method of extrusion-forming same
Inventor: YOSHINO SHUJI
IPC: B29C48/09
Filed: 2002-03-07
Granted: 2004-06-21
Abstract: A conductive-resin-coated steel pipe which is suited to be used as, for example, a frame component of a structure such as a flow-through rack, a driven conveyor or the like for holding or transporting parts of low electrical current devices or the like, and a method of extrusion-forming it. A conductive-resin-coated steel pipe, characterized in that a coating of reprocessed resin such as polyethylene, ABS, AAS, polypropylene or the like is formed on an outer circumferential surface of a thin-walled steel pipe and a coating of conductive resin such as polyethylene, ABS, AAS, polypropylene or the like, which the conductive resin is combined with a filler, is formed on an outer circumferential surface of the coating of reprocessed resin, wherein the coating of conductive resin includes at least one portion arranged in a circumferential direction of the pipe and having a thickness and width required for the portion to exhibit electrical conductivity, and the coating of reprocessed resin and the coating of conductive resin form a thin two-layer coating that covers an entire outer circumferential surface of the thin-walled steel pipe and has a uniform cross-section in an axial direction of the pipe.
Patent TW-594018-B (TW)
Title: Verification techniques for biometric identification systems
Inventor: TAMORI TERUHIKO
IPC: G06V40/40
Filed: 2002-04-03
Granted: 2004-06-21
Abstract: Methods and apparatus are described for determining whether an object comprises living tissue. An antenna is provided which is operable to form an electrical circuit with the object. Detection circuitry is provided which is operable to detect at least one parameter corresponding to the electrical circuit. Determination circuitry is provided which is operable to determine whether the object comprises living tissue with reference to the at least one parameter.
Patent TW-538203-B (TW)
Title: Intermittent rotating mechanism for turntable, second case
Inventor: CHEN JAU-TZUNG
IPC: F16H27/00
Filed: 2002-04-12
Granted: 2003-06-21
Abstract: This invention is the second case of an intermittent rotating mechanism for turntable, comprising at least one upper disk movably connected to a base wherein a through hole is provide on the center of the upper disk and sliding slots is provided on a bottom surface, and a drive wheel movably fit in a circular hole pre-formed on a side of the base wherein a pulley is provided on the side of a upper flat surface of the driving wheel and slidably received in the sliding slots and is characterized in that the arc sliding slots of the sliding slots are provided on the surface near the periphery of the through hole while the elongated sliding slots are located at outside the arc sliding slots, so as to prolong the service life of the power transmission mechanism such as small pulley.
Patent TW-536463-B (TW)
Title: Manufacturing process and manufacturing equipment for products with decorative ligneous pattern
Inventor: OZAKI DAIJIROU
IPC: B27N3/08
Filed: 2002-05-09
Granted: 2003-06-11
Abstract: To providing the way and the equipment for making woodiness mimic molding productions, and with which the engineering capacity can be reduced and the engineering period can be shorten. Mixing the cellulose's particulate 3 and thermoplastic resin 5, and melting them into mixture 7. Cooling and stirring them into the solidification materials 9. Then the need shapes of the products can be molded with the solidification materials 9.
Patent TW-531886-B (TW)
Title: Method for improving the reliability of flash memories
Inventor: HUANG WENG-HSING
IPC: H01L27/115
Filed: 2002-05-09
Granted: 2003-05-11
Abstract: A method for reducing random bit failures of flash memory fabrication processes with an HTO film. The random bit failures are caused by HF acid penetration. The HTO film, which functions as an interface reinforcement layer, is formed on a sacrificial layer and a PL1 layer. With the aid of the HTO film, the flash memory is free of acid-corroded seams.
Patent TW-544938-B (TW)
Title: Method of manufacturing a semiconductor device
Inventor: MIYAIRI HIDEKAZU
IPC: H01L21/84
Filed: 2002-05-28
Granted: 2003-08-01
Abstract: To obtain a TFT, in which an off-current value is low and the fluctuation is suppressed, and an electronic equipment provided with the TFT. A film deposition temperature is set to substantially the same between a base insulating film and an amorphous semiconductor film to improve flatness of the semiconductor film. Then, laser light irradiation is conducted.
Patent TW-559818-B (TW)
Title: Nonvolatile semiconductor storage device having a shortened time required for data erasing operation and data erasing method thereof
Inventor: SHIMIZU SATOSHI
IPC: G11C16/02
Filed: 2002-06-21
Granted: 2003-11-01
Abstract: It is an object to obtain a nonvolatile semiconductor storage device and a data erasing method thereof in which a time required for a data erasing operation can be shortened. When second and succeeding erasing commands are input at a step SP101, a final voltage value of a batch writing pulse in a last data erasing operation is read from a storage portion (2a) at a step SP102. At a step SP103, next, a control portion (2) sets a starting voltage value of a batch writing pulse in a present data erasing operation based on the final voltage value of the batch writing pulse in the last data erasing operation. For example, in the case in which the final voltage value of the batch writing pulse in the last data erasing operation is VWL=8.00 V and VWell=VSL=-6.00 V, the starting voltage value of the batch writing pulse is currently set to VWL=7.75 V and VWell=VSL=-5.75 V with a reduction of one step.
Patent TW-I275797-B (TW)
Title: Plastic slides for the fabrication of biochips
Inventor: HSU LI-WEI
IPC: G01N33/551
Filed: 2002-10-08
Granted: 2007-03-11
Abstract: The present invention relates to a plastic slide which after being chemically surface-treated is useful for the immobilization of proteins, peptides or small molecules to its treated surface and thus is useful in the fabrication of biochips. The plastic slide has at least one cavity chamber, wherein the depth of the cavity chambers may be the same or different and generally ranges from less than about 0.01 mm to up to about 0.5 mm. The present invention also relates to a plastic slide made of polystyrene, which after being surface-treated is useful for the immobilization of oligonucleotides or polynucleotides to its treated surface and thus is useful in the fabrication of DNA chips.
Patent TW-592953-B (TW)
Title: Improved protective films
Inventor: VANDERSTAPPEN HUGO J M
IPC: C09J7/02
Filed: 2002-10-22
Granted: 2004-06-21
Abstract: Multilayer protective films that adhere well to many different surfaces and can be removed without leaving residues are provided. The films consist of a polyolefin backing layer(s) and an adhering layer consisting of an ethylene unsaturated ester copolymer layer containing a resin. The films have good tensile strength and stiffness at minimum thickness and can be produced by blown film and cast processes, mono and co-extrusion. The films are particularly useful for protecting automobiles during transportation and storage, a masterbatch of the resin in an ethylene polymer or copolymer to facilitate co-extrusion of the multilayer films is also provided.
Patent TW-578303-B (TW)
Title: Image sensor with pixel isolation region
Inventor: HAYASHIMOTO YOSHIAKI
IPC: H01L31/0216
Filed: 2002-11-14
Granted: 2004-03-01
Abstract: An image sensor is provided. The image sensor includes a pixel isolation region that is consisted of a doping region for shielding the current leakage and a shading film for preventing the diffusion of the incident light. The image sensor is consisted of a semiconductor substrate, an pixel unit region for photoelectric transferring the light that emit into the semiconductor substrate surface, and the pixel isolation region that is disposed between the pixel unit regions next to each other, wherein the pixel isolation region includes: the doping region that is implanted between the pixel unit regions for shielding the current leakage between the pixel unit regions, and the shading film is disposed on the doping region for preventing the incident light diffuses to the next pixel unit region.
Patent TW-591914-B (TW)
Title: Microcomputer system having upper bus and lower bus and controlling data access in network
Inventor: MORIWAKI SHOHEI
IPC: H04L12/28
Filed: 2002-11-19
Granted: 2004-06-11
Abstract: An MDIO interface transmits and receives data to and from a host device through an upper serial bus. An MDIO interface transmits and receives data to and from a client device through a lower serial bus. A CPU controls the MDIO interface and the MDIO interface, and controls data transfer between the host device and the client device. It is, therefore, possible that the CPU controls the client device connected to the lower serial bus.
Patent TW-I287802-B (TW)
Title: Thin sheet for shielding electromagnetic wave
Inventor: ARAKAWA FUMIHIRO
IPC: B32B7/06
Filed: 2002-12-18
Granted: 2007-10-01
Abstract: The present invention discloses a thin sheet for shielding electromagnetic wave which is formed of a lamination body at least laminated by a transparent substrate film and an electromagnetic shielding layer. The electromagnetic shielding layer is formed of a grid-like metal foil by arranging through holes tightly and is transparent, and the protection thin film is detachably laminated on the surface of the transparent substrate side, or any surface of the side of the electromagnetic shielding layer.
Patent TW-594429-B (TW)
Title: Photolithography method for reducing effects of lens aberrations
Inventor: LIAO CHUN-CHEN
IPC: G03F7/20
Filed: 2003-01-15
Granted: 2004-06-21
Abstract: The invention relates to a photolithography method for deducing effects of lens aberrations, comprising the following steps of: providing a photolithography apparatus with a first reticle thereon, wherein there is at least a first rectangular pattern thereon; providing a wafer and performing a photolithography process to the wafer by the photolithography apparatus, wherein the first reticle moves along the short side of the first rectangular pattern and the wafer moves along the moving direction of the first reticle at the same time to transfer the first rectangular pattern to the wafer; replacing the reticle in the photolithography apparatus with a second reticle, wherein there is at least a second rectangular pattern thereon; and performing a photolithography process by the photolithography apparatus, wherein the second reticle moves along the short side of the rectangular pattern and the wafer moves along the moving direction of the second reticle at the same time after rotating 90 degrees plus or minus to transfer the second rectangular pattern to the wafer.