baber/WOPTO huggingface dataset:
Patent TW-413734-B (TW)
Title: Optical mixture film with low loss and reflector
Inventor: JAU SHIU
IPC: G02B1/10
Filed: 1998-12-01
Granted: 2000-12-01
Abstract: An optical mixture film with a low loss comprises mainly a first oxide, and a second oxide doped in a specified ratio. The mixture film with low loss is produced by an ion beam sputtering process, and treated by a high temperature annealing thermal treatment. The mixture film has a lower optical loss, i.e. a lower optical absorption and optical scattering. The mixture film can withstand a very high temperature annealing thermal treatment to reduce the optical absorption, while can maintain an amorphous state of the mixture film at a high temperature to reduce the optical scattering. Furthermore, the mixture film can be used as a film with a high refractive coefficient to be interleaved with an ordinary film with a low refractive coefficient on a glass substrate to form a reflector with a low loss.
Patent TW-478069-B (TW)
Title: Semiconductor device and method of manufacturing a semiconductor device
Inventor: LEE KYUNG-TAE
IPC: H01L21/3205
Filed: 1998-12-01
Granted: 2002-03-01
Abstract: A semiconductor device and a method of manufacturing a semiconductor device with reduced contact failures are provided. The device includes a semiconductor substrate on which a first insulating layer is formed, the first insulating layer having a first contact hole. A conductive plug is formed in the first contact hole. A second interlevel insulating level is formed on the first insulating layer, the second interlevel insulating layer having a second contact hole with a predetermined width different from the width of the first contact hole. The second contact hole is formed so as to be integrally connected to the first contact hole. A second conductive plug is formed in the second contact hole, and a metallization is formed on a predetermined portion of the second interlevel insulating layer such that it is connected to the second conductive plug.
Patent TW-416071-B (TW)
Title: Mechanism and method for automatically transferring support pillars
Inventor: MAKITA YOSHIO
IPC: H01J9/24
Filed: 1999-01-28
Granted: 2000-12-21
Abstract: The present invention provides a mechanism and method for automatically transferring support pillars. The surface of a jig 7 is measured by touch sensors 17A-17C disposed on a moving part 12. According to this measured result about the surface of the jig 7, the surface of the jig 7 is adjusted in a parallel condition by driving a jig adjusting part 6. In a condition in which a plurality of struts 15 are attracted and held to the jig 7 adjusted in a parallel condition at a prescribed clearance, a substrate 14 coated with an adhesive material and which is attached to a moving part 12 is sent down, and the adhesive material 13 is coated on each tip end of the struts 15. A substrate 16 to which the struts 15 are transferred is installed on the moving part 12, and dispersion (uniformity degree) of the face direction of the substrate 16 is measured by touch sensors 5A-5C. According to this measured result about the dispersion of the face direction of the substrate 16 the jig adjusting part 6 is driven, the surface of the jig 7 is paralleled with the surface of the substrate 16. In this condition, the moving part 12 is sent down, and the struts 15 are transferred to the surface of the substrate 16.
Patent TW-459378-B (TW)
Title: Voltage controlled generator for semiconductor devices
Inventor: KIM SAENG-HWAN
IPC: H03K3/03
Filed: 1999-02-26
Granted: 2001-10-11
Abstract: The voltage control generator for a semiconductor device is disclosed, in which the substrate bias voltage through the oscillation period of the step-up voltage generator circuit are quickly adjusted with respect to the level variation of a corresponding voltage. The circuit according to the present invention includes a control level generator generating at least one control signal for detecting a substrate bias voltage level from a substrate of a semiconductor device and adjusting the width of an oscillation period to a set level in accordance with the detected signal, a voltage control oscillator generating a signal in which the width of an oscillation period is varied to the set level in response to an output signal from the control level generator, and a charge pump supplying a stable bias voltage to the substrate of the semiconductor device by increasing or decreasing a pumping speed in response to an output signal from the voltage control oscillator. Since the voltage control oscillator is used as an oscillator for determining the pumping period of the charge pump, it is possible to effectively control the oscillation period in accordance with the detected voltage level variation for thereby decreasing the power consumption.
Patent TW-442466-B (TW)
Title: Process for preparing Α-hydroxycarboxylate
Inventor: NAKAMURA KENICHI
IPC: C07C69/68
Filed: 1999-03-18
Granted: 2001-06-23
Abstract: There is herein disclosed a process for efficiently preparing, from an Α-hydroxycarboxylic amide and an alcohol in an industrially advantageous manner, an Α-hydroxycarbox-ylate which is useful as any of raw materials for solvents, food additives, perfumes, various organic medicines and the like. According to the present invention, there is provided a process for preparing an Α-hydroxycarboxylate which comprises the step of reacting an Α-hydroxycarboxylic amide and an alcohol in the presence of a catalyst in a liquid phase, while an ammonia concentration in a reaction solutior is maintained at 0.1% by weight or less by discharging generated ammonia as a gas into a gaseous phase.
Patent TW-531519-B (TW)
Title: Locking arrangement for panels
Inventor: OLIFF JAMES R
IPC: B65D71/00
Filed: 1999-05-03
Granted: 2003-05-11
Abstract: A locking arrangement for panels includes a first panel, a locking tab extending from the first panel, a second panel having a main portion, and a leading portion connected thereto along a plurality of collinear panel fold lines, and a pair of locking slits defined in the second panel. Each locking slit extends at least from a first point disposed astride one of the panel fold lines, into the leading portion and to a second point disposed on the main portion, and the locking slits defining therebetween a strut panel. The locking tab is received into the slits, and is held between the strut panel and the second panel. A strut fold line may be disposed across the strut panel from the locking slit to the cut edge substantially in parallel to the panel fold line, the strut fold line being disposed in an offset relationship to the panel fold line in a direction toward the leading portion, whereby folding of the leading portion at least partially opens the locking slit for receiving the locking tab thereinto.
Patent TW-584675-B (TW)
Title: Process for reducing the level of an unsaturated cyclic imine in a mixture comprising hexamethylenediamine and said imine
Inventor: MERK CLAUDIA
IPC: C25B3/25
Filed: 1999-07-07
Granted: 2004-04-21
Abstract: The level of an unsaturated cyclic imine (I) of the formula (I), where R1 is alkenyl having 3, 4, 5, 6, 7, 8, 9, 10, 11 carbon atoms belonging to the ring system, in a mixture comprising hexamethylenediamine and an imine (I) is reduced by electrochemical conversion of an imine (I) in a mixture comprising hexamethylenediamine and an imine (I) in the presence of solvated protons into a saturated cyclic amine of the formula (II).
Patent TW-423246-B (TW)
Title: Picture processing apparatus
Inventor: FUJIMOTO HISAYOSHI
IPC: B41J3/44
Filed: 1999-07-23
Granted: 2001-02-21
Abstract: A picture processing apparatus (B) comprises a picture read-write head (A), platen rollers (P1, P2) for manuscript and for recording paper, and data processing means (7) for the necessary data process as copying the manuscript picture. The picture read-write head (A), a plurality of light-receiving elements (20) and a plurality of printing elements (8) are provided on the same surface of the substrate (4). As copying the manuscript picture, in the situation that the carrying directions of the manuscript (D) and the recording paper (K) are identical to each other, the plural picture element data outputted from  printing and the plural picture element data originally read are disposed side by side along the main scanning direction in the order of 1st-to-nth. In the situation that the carrying direction of the manuscript (D) and the recording paper (K) are opposite to each other, the plural picture element data outputted from printing are disposed along the main scanning direction in the order of nth-to-1st.
Patent TW-448599-B (TW)
Title: Voltage regulator for improving system response
Inventor: CHEN RUEI-LUNG
IPC: H02J3/12
Filed: 1999-08-04
Granted: 2001-08-01
Abstract: A voltage regulator for improving system response comprises a feedback network and an operational amplifier. The input of the feedback network is coupled with the external voltage signal for reducing the external voltage signal. The operational amplifier is composed of a pre-amplifier, a clamping circuit and a power amplifier sequentially connected in series. The inputs of the pre-amplifier are coupled with the output of the feedback network and the internal voltage signal respectively for amplifying the differential signal between the received external voltage signal and the internal voltage signal. The clamping circuit is used to limit the voltage level limit of differential signal within a voltage range. The power amplifier is used to power-amplify the received differential signal. The present invention can maintain the response speed of the operational amplifier without reducing the operational bandwidth of the operational amplifier.
Patent TW-513480-B (TW)
Title: Pressure sensitive adhesive double coated sheet and method of use thereof
Inventor: NOGUCHI HAYATO
IPC: C09J7/22
Filed: 1999-08-25
Granted: 2002-12-11
Abstract: Disclosed herein is a pressure sensitive adhesive double coated sheet comprising a shrink substrate and, superimposed on both sides thereof, pressure sensitive adhesive layers, at least one of the pressure sensitive adhesive layers being composed of an energy radiation curable pressure sensitive adhesive. The pressure sensitive adhesive double coated sheet according to the invention enables efficiently processing a work piece with high precision. In particular the pressure sensitive adhesive double coated sheet is suitable to a process capable of producing IC chips of high thickness precision with high yield by reducing warpage and minimizing carrying breakage in the grinding of extremely thin or large diameter silicon wafers and capable of performing back grinding and dicing in the same configuration. Further, the invention provides a process of producing semiconductors of high reliability in which the above pressure sensitive adhesive double coated sheet is used.
Patent TW-461854-B (TW)
Title: Injection controlling method for an injection molding machine
Inventor: ISHIKAWA ATSUSHI
IPC: B29C45/50
Filed: 1999-11-08
Granted: 2001-11-01
Abstract: A method and apparatus for controlling injection in an injection molding machine meters and controls injection shot. Injection shot is metered into a heating cylinder of the injection molding machine, and the injection shot is then injected into a mold by advancing an injection screw in an injection direction within the heating cylinder. The injection screw is then retracted within the heating cylinder.
Patent TW-413630-B (TW)
Title: Absorbent article having an apertured liner
Inventor: MERRILL THOMAS GLENN
IPC: A61F13/15
Filed: 2000-02-09
Granted: 2000-12-01
Abstract: An absorbent article having a liquid permeable topsheet layer, a backsheet layer and an absorbent structure positioned therebetween. The absorbent article has a front waist section, a rear waist section and an intermediate section interconnecting the two waist sections. An apertured liner at least partially defines a rear portion of the bodyside surface of the article and may include a bodyside apertured film layer. The topsheet layer at least partially defines a front portion of the bodyside surface and may be a fibrous material. The apertured liner defines a fecal target zone and enhances the ability of the absorbent article to contain low viscosity fecal materials and separate such materials from the skin of the wearer. The apertured liner may be formed by attaching an apertured film layer to a low density hydrophilic fibrous material. An absorbent body may also be attached to the underside of the apertured liner. A portion or all of the apertured liner may overlay the topsheet layer and the absorbent body can be positioned between the apertured liner and the topsheet layer. Attaching the apertured liner in an overlapping relation with the topsheet layer facilitates the manufacture of the absorbent article.
Patent TW-500737-B (TW)
Title: Epoxy resin composition, prepreg and reinforced fiber reinforced resin-made roll
Inventor: KOBA HISAO
IPC: C08L63/00
Filed: 1999-12-23
Granted: 2002-09-01
Abstract: The present invention relates to a prepreg as the intermediate substrate for the formation of a resin composite material which is reinforced by fiber, to an epoxy resin composition suitable for the use as the matrix resin of the prepreg, to a reinforced fiber reinforced resin-made roll having sufficient rigid, and to a reinforced fiber reinforced resin-made roll which is excellent in moisture- and heat-resistance. The epoxy resin composition according to the present invention is such that a cured resin plate obtained from the curing thereof has a moisture absorptivity of less than 3.5 wt% when it is placed under saturated vapor pressure at 150 DEG C for 60 hours. The prepreg according to the present invention is produced from the epoxy resin composition and the reinforced fiber according to the present invention. The reinforced fiber reinforced resin-made roll is formed by the lamination of reinforced fiber reinforced resin layers obtained from the reinforced fiber and the matrix resin. As the matrix resin, a resin composition, from which a cured resin plate obtained has a moisture absorptivity of less than 3.5 wt% when it is placed under saturated vapor pressure at 150 DEG C for 60 hours, is used. Additionally, the reinforced fiber reinforced resin-made roll is formed by laminating at least one layer of a reinforced fiber reinforced resin (I) made from a long filament reinforced fiber having a tensile elasticity of 600 to 800 Gpa and a resin composition, with at least one layer of a reinforced fiber reinforced resin (II) made from a long filament reinforced fiber having a tensile elasticity of 140 to 300 GPa and a resin composition.
Patent TW-445709-B (TW)
Title: SAW resonator filter
Inventor: KADOTA MICHIO
IPC: H03H9/00
Filed: 2000-01-27
Granted: 2001-07-11
Abstract: A SAW resonator filter which generates Shear Horizontal type surface acoustic waves includes a piezoelectric substrate, and first and second resonators arranged on the piezoelectric substrate. The first and second resonators include first and second interdigital transducers having electrode fingers, respectively. The first and second interdigital transducers are acoustically coupled to form a filter, and are divided into a plurality of sub-interdigital transducer portions, respectively. By dividing the interdigital transducers to have multiple sub-IDT portions, the effective electromechanical coupling coefficient is reduced, thereby enabling the bandwidth to be made narrower. Further, the improvement in the electrode structure allows for the filter to use a piezoelectric substrate having excellent temperature characteristics, so that it is possible to achieve a SAW resonator filter having a narrow bandwidth and superior temperature characteristics. Moreover, when an edge reflection type SAW resonator filter using SH-type surface acoustic waves is made, it is possible to provide a compact bandpass filter having low insertion loss and excellent selectability.
Patent TW-454268-B (TW)
Title: Semiconductor fabrication device containing heating assembly
Inventor: LIN CHI-FA
IPC: H01L21/00
Filed: 2000-01-27
Granted: 2001-09-11
Abstract: A heating assembly for use in semiconductor fabrication processes to evaporate solvent contained in a liquefied spin-on-glass (SOG) layer so as cause the SOG layer to solidify. The heating assembly contains: (a) a hot plate and a loader robot to transport a semiconductor wafer to a surface of the hot plate; (b) a plurality of through holes formed in the hot plate; (c) a plurality of movable support columns traveling through the through holes to support the semiconductor wafer and allow the semiconductor wafer to descend in a controlled manner; and (d) a controller to control a descending speed of the plurality of movable support columns. By carefully controlling the descending speed of the liquefied SOG-containing wafer, the formation of micro-cracks can be eliminated, thus resulting in improved yield rate.
Patent TW-555699-B (TW)
Title: Process and apparatus for treating fluorine-containing waste solution
Inventor: KEZUKA SATOSHI
IPC: C02F9/00
Filed: 2000-02-25
Granted: 2003-10-01
Abstract: A process and apparatus for treating a fluorine-containing waste solution that is able to maintain a high treatment volume while also facilitating easy maintenance. A calcium salt such as calcium hydroxide and an inorganic coagulant are added with timing to the fluorine-containing waste solution, followed by filtration of said waste solution by cross-flow filtration.
Patent TW-446796-B (TW)
Title: Cylinder head for an internal combustion engine
Inventor: LAIMBOECK FRANZ
IPC: F02F1/24
Filed: 2000-04-11
Granted: 2001-07-21
Abstract: The invention relates to a cylinder head (1) for an internal combustion engine with at least one cylinder head base (3) which is arranged in a housing (2) and in which at least one aperture of a gas exchange port (14, 15) is provided, with the cylinder head base (3) and the housing (2) consisting of different materials. In order to prevent any inadvertent detachment of the cylinder head base (3) from the housing (2) it is provided that the cylinder head base (3) is provided with at least one positive-locking zone (6, 6a, 6b, 6c) and the cylinder head base (3) is cast into the housing (2).
Patent TW-424138-B (TW)
Title: Thermocouple holder
Inventor: TSAI JIUN-SHIUNG
IPC: G01K1/14
Filed: 2000-04-12
Granted: 2001-03-01
Abstract: A thermocouple holder is installed on a container containing a chemical reactant and comprises two independent holder components, and a set of screws to tightly fix a thermocouple and the interface of a temperature control system together so as to achieve the effect of holding the thermocouple.
Patent TW-523821-B (TW)
Title: Cleaning apparatus, CVD apparatus and method for fabricating semiconductor devices
Inventor: KOGA TOMOHIRO
IPC: B08B3/12
Filed: 2000-04-27
Granted: 2003-03-11
Abstract: Provided is a cleaning apparatus capable of effectively removing foreign matters adhered on the belt or other members to be cleaned and eliminating a problem of the re-adhesion, thereby to improve quality of semiconductor products. The cleaning apparatus comprises a vessel body capable of housing therein a cleaning solution and a conveying belt; an ultrasonic oscillation means for applying vibration to the conveying belt housed in the vessel body; supply means for supplying the cleaning solution into the vessel body; a discharge means for discharging the cleaning solution in the vessel body; a foul detection means for detecting a degree of fouling of the cleaning solution; and a control means for controlling the number of the oscillation units of the ultrasonic oscillation means and for controlling the supply volume of the cleaning solution from the supply means based on the detection results obtained by the foul detection means.
Patent TW-475959-B (TW)
Title: Electrothermally actuated vibromotor
Inventor: PAI MINFAN
IPC: F03G7/06
Filed: 2000-06-13
Granted: 2002-02-11
Abstract: A vibromotor (10) includes a polysilicon surface-micromachined substrate. A movable guided element is slidably mounted on the substrate. At least one thermal actuator (20) has an impact head (40) and an anchoring end. The anchoring end pivotally disposed on the substrate external to a side of the movable guided element controls the movement of the movable guided element by electrothermally biasing the impact head (40) to tap against the movable guided element.
Patent TW-I224069-B (TW)
Title: A synthetic resin tube container
Inventor: KAKUTA YOSHIYUKI
IPC: B65D35/44
Filed: 2000-06-30
Granted: 2004-11-21
Abstract: A synthetic resin tube container which is formed to have its neck portion shorten and eliminate an overlapping double wall in a structure for mounting a cap to the neck portion. Said tube container comprises a container body (1) and a cover plate (13). The container body has a trunk portion (2) from which a neck portion (4) is erecting through an inward flanged wall (3), and the upper surface of the neck portion (4) is closed by a top wall (6) with a discharge port (5). A fitting recessed groove (7) is formed circumferentially on the inward flanged wall. And the cover plate (13) is connected via a hinge (15) to an insert cylinder (12) which is fitted into the fitting recessed groove (7).
Patent TW-491764-B (TW)
Title: Laser joining toothbrush heads to handles
Inventor: RUSSELL BRUCE M
IPC: A46B5/00
Filed: 2001-01-11
Granted: 2002-06-21
Abstract: The present invention relates to a method of welding pre-formed toothbrush heads and handles using a about 0.7 to about 2.0 micrometers, or about 4.0 to about 6.0 micrometers, wavelength laser beam.
Patent TW-525319-B (TW)
Title: Hot-plug connector small in size and excellent in contact-flatness and method of manufacturing the same
Inventor: MIZUNO TAMOTSU
IPC: H01R43/16
Filed: 2000-07-18
Granted: 2003-03-21
Abstract: In a hot-plug connector comprising a plurality of contacts used for a plurality of the uses, each of the contacts being provided with a peg portion for being mounted on a main surface of an electrical circuit board, a contact portion for removable connection to a mating contact of a mating connector, and a squeezed portion for being pushed into and hold by an insulator, the peg portions are equal in length to one another in a depth direction. The squeezed portions are equal in length to one another in the depth direction. The contact portions are different in length in the depth direction from one another so as to correspond to the uses. Therefore, the peg and the squeezed portions are located at the same location in the depth direction. The contact portions are protruded to the different location from each other in the depth direction.
Patent TW-451057-B (TW)
Title: Measuring instrument and method for measuring patterns on substrates of various thicknesses
Inventor: KACZYNSKI ULRICH
IPC: G01B11/03
Filed: 2000-10-11
Granted: 2001-08-21
Abstract: A measuring instrument (100) and a method for measuring patterns (9) on substrates (8) of various thicknesses are described. The measuring instrument comprises an X-Y carriage (4) in which an opening (24) is defined by a peripheral rim (26). An illumination optical system (15) and multiple optical compensation elements (20) serve to illuminate the measurement region. Multiple storage compartments (22) for the optical compensation elements (20) are shaped on the peripheral rim (26) of the opening (24) of the X-Y carriage (4). The optical compensation element (20) needed in each case can be removed by the illumination optical system (15) from the associated storage compartment (22).