baber/WOPTO huggingface dataset:
Patent TW-286388-B (TW)
Title: Bar code scanning and reading apparatus and diffractive light collection device suitable for use therein
Inventor: JAY M EASTMAN
IPC: G02B27/44
Filed: 1995-11-15
Granted: 1996-09-21
Abstract: A miniature scan engine for scanning a beam of monochromatic (laser) light across a bar code and receiving return light at a detector which provides electrical signals representing the code, utilizes an integral assembly of a laser (laser diode), the detector and a light collector which is mounted on flexures and rotated so as to scan the beam and receive the return light from the code. The collector is a body of material transmissive at the laser wavelength. The body presents a surface which is orientable so that the return light is incident at or close to perpendicular to the surface. In the body and parallel to the surface is a volume hologram grating having Bragg planes arranged in rings around a center region in alignment with the detector. The angles of the Bragg planes vary progressively and decreases in adirection towards the center region so that light which is incident on the collector at angles of incidence which vary from perpendicular to the surface by about + or - 5 deg. are diffracted and propagate by guided mode propagation including reflections at the internal surfaces of the body and transmission through the grating (because the light propagating along the paths intersects the grating Bragg planes of f Bragg that is at an angle other than the Bragg angle) to the detector. Efficient collection of the light returned from the bar code symbol is obtained. The entire scan engine may occupy a volume of less than 1.25 cubic inch, thereby enabling bar code scanning and reading facilities to be provided in devices such as hand-held data collection terminals where space is at a premium.
Patent TW-289846-B (TW)
Title: The etching process for buried contact oxide hole of etching mask
Inventor: GUO SHOOU-WENN
IPC: H01L21/311
Filed: 1996-01-10
Granted: 1996-11-01
Abstract: A manufacturing method of IC buried contact to lower down the deposition of polymer, which includes following steps: - Form silicon oxide on semiconductor substrate; - Deposit the 1st polysilicon layer on oxide; - Coat a PR layer and form PR mask by exposure & development; - Etch 1st polysilicon which is uncovered by PR mask, and deposit polymer on sidewall of 1st polysilicon simultaneously; - Implant dopant into oxide layer that is uncovered by PR mask, and deposit polymer on sidewall of 1st polysilicon again; - Remove the PR mask and polymer which is deposited on sidewall of 1st polysilicon; - Etch the oxide layer which is uncovered by 1st polysilicon; - Deposit 2nd polysilicon into buried contact then finish the process.
Patent TW-457222-B (TW)
Title: Aqueous suspension of silica and of aluminium sulphate or of alum, processes for the preparation and uses of the said suspension
Inventor: PRAT EVELYNE
IPC: C01F7/76
Filed: 1996-04-02
Granted: 2001-10-01
Abstract: The invention relates to aqueous suspensions of precipitated silica and of aluminium sulphate which have a pH lower than 4 and a solids content of between 10 and 50% by weight and which, after a period at rest of 48 hours, are in the form of a gel, the said gel being reversible under low shear. It also relates to processes for the preparation of these suspensions and to their uses, especially in the field of cement mixes, mortars and concretes.
Patent TW-294812-B (TW)
IPC: H03K19/177
Filed: 1996-05-01
Granted: 1997-01-01
Abstract: An improved field programmable gate array (FPGA) is provided which includes tab network connectors (410,420,430...470) for interfacing groups of configurable function generators with lower levels of interconnect and for interfacing lower levels of interconnect with higher levels of interconnect. Furthermore, an innovative cluster architecture is utilized which provides fine granularity without a significant increase in configurable function generators. The tab connector network (410,420... 470) can also be used to route a lower level routing line to a higher level routing line. This is particularly desirable in order to meet with needs for driving a signal along longer routing lines without requiring all signal drivers be sufficiently large to drive a signal along the longest routing line. The connector networks described enable a flexible routing scheme to be implemented in which the routing lines at each level are divided into sets. In addition, the innovative routing hierarchy consisting of the routing lines, block connector tab networks and turn matrices (710), permits an innovative, space saving floor plan to be utilized that is scalable. <IMAGE>
Patent TW-387804-B (TW)
Title: Fastener and fastening method, particularly for fastening sutures to bone
Inventor: LI LEHMANN K
IPC: A61B17/04
Filed: 1996-07-03
Granted: 2000-04-21
Abstract: A fastener comprising a longitudinally extending member having a hub region and at least two arms extending in a longitudinal direction from the hub region, the member defining a plane and having a length and a width less than the length, the arms each being provided with a sharp edge, the hub region being provided with an engaging member for receiving a rotational force about an axis perpendicular to the plane of the member for rotating the member in the plane of the member, the fastener adapted to be inserted in a lngitudinally extending groove in an object to which the fastener is to be secured, the groove in an object to which the fastener is to be secured, the groove being at least coextensive with the length of the longitudinally extending member and having a width at least as large as the width of the member, the fastener being adapted to be rotated via the rotational force once inserted in the groove so that the sharp edges of the arms cut into sides of the grooves thereby forming undercuts securing the fastener in the abject.
Patent TW-402657-B (TW)
Title: Multiple glazing units
Inventor: BRUNT WILLISM HENRY
IPC: E06B3/54
Filed: 1996-08-20
Granted: 2000-08-21
Abstract: A multiple glazing unit having first and second panes held apart by a spacer frame, a supporting assembly for suspending the unit from a structure, the supporting assembly extending through an aperture in one of the panes which aperture may be within the spacer frame, wherein the supporting assembly comprises a boss located between the two panes, and sealing material between the boss and the apertured pane, and wherein the sealing material is adhesive tape.
Patent TW-322628-B (TW)
Title: Manufacturing method of multi-conducting layers in integrated circuit for eliminating plasma damage
Inventor: LII JIANN-HUEI
IPC: H01L23/522
Filed: 1996-11-02
Granted: 1997-12-11
Abstract: A manufacturing method of multi-conducting layers in integrated circuit comprises of the following steps: (1) on P semiconductor silicon substrate forming field oxide for isolating electricity active area; (2) forming gate oxide on the above P semiconductor silicon substrate; (3) depositing first polysilicon film on the above gate oxide; (4) coating one photoresist agent on the above polysilicon film, then by lithography and etch technology opening one buried contact position in the above gate oxide and the above first polysilicon film; (5) by ion implantation implanting N impurity into the above buried contact; (6) depositing second polysilicon film on the above first polysilicon film and buried contact; (7) by lithography and etch technology patterning polysilicon conducting layer on the above second polysilicon film; (8) depositing first dielectric on the above second polysilicon film and field oxide, then by lithography and etch technology opening one contact; (9) depositing first metal film on the above first dielectric and the above contact, then by lithography and etch technology implementing first metal wiring pattern; (10) depositing second dielectric on the above first dielectric and first metal film, the by lithography and etch technology opening one first via; (11) depositing second metal film on the above second dielectric and the above first via, then by lithography and etch technology implementing second metal wiring pattern.
Patent TW-335595-B (TW)
Title: Electric component which can be mounted on the surface of a printed circuit board as well as a method of manufacturiing such components
Inventor: MARK ANDRE DE SAMBER
IPC: H01L23/498
Filed: 1997-02-12
Granted: 1998-07-01
Abstract: An electric component (surface mounted element) mounted on the surface of a printed circuit board, having the surface mounted element an end piece and one or one stack of conductor layers disposed on an insulated material support, having the layer or the stack layer of a size inferior at least in one of the parallel direction to the support the size of the support in the direction and showing a part on both sides of the layer or the stack layer, and the metal end piece used on the layer or the stack layer disposed on the surface of the support in the part not taken by the layer or the stack layer and the thickness of the end piece over that of the layer or the stack layer.
Patent TW-358058-B (TW)
Title: Tool handle
Inventor: JANSSON CONNY
IPC: B25G1/10
Filed: 1997-03-19
Granted: 1999-05-11
Abstract: Handle for tools such as screwdrivers, comprising a core of hard plastic material around a metal shaft and a gripping surface (14) of soft material converting parts of the core, where the core within the regions covered by the gripping surface is made with a multitude of protruding lower blocks (17) with flat tops, and the soft material filling the space between lower blocks to the level of the tops of lower blocks (17) to form base surface (16) and a multitude of blocks (15) raised from the base surface, arranged in a repetitive pattern with voids where the lower blocks protrude.
Patent TW-324087-B (TW)
Title: Chain hoist type product frame for vending machine
Inventor: SHINODA MASASHI
IPC: G07F11/58
Filed: 1997-04-24
Granted: 1998-01-01
Abstract: A chain hoist type product frame for vending machines coupled and connected to the product-loading frame plate, which exhibits a suspension type when the frame plate encircling a transmission chain installed between the upper and lower chain wheels, ties and secures each frame plate in a horizontal position to extend along a position installed in front of the transmission chain of a frame plate descent path to control a guide frame, drops and transports a product by reversing each frame plate around a lower turning point of the transmission chain based on a selling instruction and driving the transmission chain, and comprises a stop position installation switch along the frame plate descent path to sense a frame plate descending from above and a stop frame plate being at a selling standby position, which is characterized in that: a frame plate stop position installation device, which is assembled by connecting the stop position installation switch and a switch of a drive mechanism, is installed behind the guide frame for the convenience of installing recovery from the descent path of the frame plate, and is connected to the frame plate grappler part of the transmission chain to push the drive mechanism, hence the stop position installation switch operates when the frame plate is descending.
Patent TW-331522-B (TW)
Title: Infusion method and infusion pump
Inventor: FURUSAWA YASUICHI
IPC: A61M25/00
Filed: 1997-05-27
Granted: 1998-05-11
Abstract: A kind of infusion method for supplying the liquid by pressing outer surface of the infusion tube which includes: tightly holding the infusion tube between several finger members which is arranged in longitudinal direction along the predetermined outer diameter of the infusion tube and driven individually and with holders. The infusion tube is pressed from the outer surface to supply a liquid by setting a small moving amount of each finger to a degree enough to eliminate the influence of the wall thickness of the infusion tube and individually driving the fingers.
Patent TW-386319-B (TW)
Title: Charge time display device and processing method thereof
Inventor: LIOU MING-YUAN
IPC: H01M10/48
Filed: 1997-07-15
Granted: 2000-04-01
Abstract: A charge time display device is used to display the time required to charge a charge battery. The charge time display device comprises a display panel to display various charge status, and a microprocessor to control the charge process. The display panel comprises a time display part for directly displaying the time required to charge the charge battery. The charge time is calculated from the current charge capacitance provided by the charge battery and the actual charge rate, and after the calculation the result is displayed on the panel driven by microprocessor. Therefore, the user can control the remaining time needed for charging in order to increase the convenience in operation.
Patent TW-359611-B (TW)
Title: Brake device for wheelchair for care
Inventor: FURUKAWA HISASHI
IPC: A61G5/00
Filed: 1997-09-01
Granted: 1999-06-01
Abstract: A brake pad part 25 for the wheelchair has a brake pad 26 composed of a supporting member 27 supported by a back rest pipe 7 so as to be oscillated and a brake shoe 28 attached to the top end part of the supporting member, spring receiving member 32 fixed on the back rest pipe above the brake pad 26, and coil spring 33 for energizing the supporting member 27 downwards. Further, one end of a wire 30, which connects the other end to a brake lever, is connected to the intermediate part of the supporting member 27. Then, the brake shoe 28 can be press-contacted with a brake shoe contact face 14b of a rear wheel 14 by the traction of the wire 30, and the brake shoe 28 is isolated from the brake shoe contact face 14b by canceling the traction of the wire 30.
Patent TW-419480-B (TW)
Title: Insecticldal oxadiazine compounds
Inventor: DEKEYSER MARK ACHIEL
IPC: A01N47/38
Filed: 1997-12-23
Granted: 2001-01-21
Abstract: Insecticidal substituted oxadiazines having the formula, wherein R is an optionally substituted C4-C5 heterocyclic group and R' is hydrogen, halogen, C1-C4 haloalky1 or C1-C4 haloalkoxy, insecticidal compositions containing these oxadiazines, and methods for their use.
Patent TW-403774-B (TW)
Title: The adhesion composition suitable for rolling and adhering a honeycomb dehumidifying wheel
Inventor: LIOU SHR-YIN
IPC: C09J1/00
Filed: 1998-01-12
Granted: 2000-09-01
Abstract: This invention provides a kind of adhesive composition that is suitable for rolling and adhering a honeycomb dehumidifying wheel, which comprises the clay; water; and water glass, wherein each kilogram of the clay uses 1 to 2 liters of water and 1 to 3 liters of water glass. When preparing the adhesive composition of this invention; first, mixing said clay with water homogeneously; then, mixing the formed mixture with water glass homogeneously. The major components of the clay used in this invention comprise 50-65 wt% SiO2 and 20-30 wt% Al2O3, such as Spinks Scc blend, ball clay, and kaolin.
Patent TW-405136-B (TW)
Title: Contact material for vacuum breaker
Inventor: OKUTOMI ISAO
IPC: H01H33/66
Filed: 1998-01-13
Granted: 2000-09-11
Abstract: The contact material for vacuum breaker of this invention is composed by: W of 0.4 to 6 micrometers in average particle size and 74 to 88 wt.%, Mo of 0.4 to 4 micrometers in average particle size and 0.001 to 5 wt.%, and the remaining part is Cu. The formation of alloy is integrated and the average particle size of Wmo particle is 0.4 to 10 micrometers, and there by superior arc consumption resistance characteristics and re-arc characteristics are obtained.
Patent TW-364943-B (TW)
Title: Process and plant for air separation by cryogenic distallation
Inventor: PELLE MARTINE
IPC: F25J3/04
Filed: 1998-04-01
Granted: 1999-07-21
Abstract: A kind of process for air separation by cryogenic distillation in which the air is cooled in the main exchange line and sent to the distillation column of an equipment so that the air is separated by a liquid with abundant oxygen and the steam with abundant nitrogen. A stream of pressurized liquid is vaporized in the main exchange line by heat exchange with air or nitrogen and the required cooling is generated by one or more turbine to produce the inflation of fluid. The feature is that the turbine of this system or all turbines generate a flow with at least 95% fluid as the output, and 100% fluid in special case.
Patent TW-349050-B (TW)
Title: Method for making a tube of a game racket having a reinforcing member
Inventor: LIN SHIU
IPC: B29C45/14
Filed: 1998-04-04
Granted: 1999-01-01
Abstract: A method for making a tube of a game racket having a reinforcing member, which is characterized in: (a) providing a mold having a mold cavity the shape of which corresponding to the shape of a game racket for forming the game racket; (b) mounting a reinforcing member in the mold cavity; (c) mounting a retaining rod on one end of the mold cavity and supporting one end of the reinforcing member so as to form an annular cavity between the reinforcing member and an annular space within the mold cavity ; and (d) injecting a material into the annular mold cavity thereby forming the game racket so as to rapidly produce a game racket embedded with the reinforcing member therein.
Patent TW-369661-B (TW)
Title: Overvoltage protective module
Inventor: POLZEHL HEIKO
IPC: H01H37/08
Filed: 1998-05-08
Granted: 1999-09-11
Abstract: The invention relates to an overvoltage protective module comprising a base body made of plastic with embedded contact strips, overvoltage suppressers arranged on the top of the base body and provided with fuse elements, and contact springs which hold the overvoltage suppressers and the fuse elements on the base body and are used to make contact with the contact strips when a fuse element softens in response to an overvoltage. In order to simplify the structure of such an overvoltage protective module, the contact springs (5) are formed on a spring comb (7) which can be clamped onto the top (6) of the base body (1) and whose web (8) which holds the contact springs (5) has at least one spring contact (9) for making contact with a ground conductor (10).
Patent TW-388057-B (TW)
Title: Fluorescent display tube and method for manufacturing same
Inventor: SAITO MASAO
IPC: H01J37/00
Filed: 1998-05-25
Granted: 2000-04-21
Abstract: The present invention relates to a fluorescent display tube and its manufacturing method. A precoat liquid which is made by dissolving PVA-sbq (styryl pyridinium group pendant-polyvinyl alcohol) in pure water is applied along insulating layers on a anode electrode substrate using a squeegee coat method and dried, so that a precoat layer is obtained. A phosphor slurry liquid which contains PVA-sbq, (Zn, Cd) S:Ag, Cl phosphor, a conductive material of In2O3 , pure water, and a surface active agent is applied on the precoat layer and dried, so that a phosphor layer is formed. This phosphor layer is exposed to ultraviolet light through a photomask and spray developed with warm water. Since only light-exposed areas in the phosphor layer are insolbulized due to a photocrosslinking reaction, the phosphor layer of a desired pattern is formed. With the above method, it is able to form a desired pattern in the fluorescent display tube without squeegee by (Zn, Cd) S:Ag, Cl phosphor that is easy to absorb ultraviolet light while difficult to form a pattern by a photocrosslinking reaction.
Patent TW-395130-B (TW)
Title: Method and apparatus for modifying the envelope of a RF carrier signal to remove copy protection signals therefrom
Inventor: QUAN RONALD
IPC: H04N5/913
Filed: 1998-07-31
Granted: 2000-06-21
Abstract: A method and apparatus is disclosed for disabling the effect of copy protection signals embedded in video signals, wherein the detection and modification of the copy protection signals is accomplished in the RF domain rather than in the baseband video domain as typically accomplished at the present time. To this end, various embodiments are disclosed for deriving a timing control signal from the modulated RF carrier signal, which timing control signal is indicative of the television lines which contain the copy protection signals, Several techniques in the RF domain responsive to the timing control signal are disclosed for replacing, attenuating, suppressing, pulse narrowing or otherwise modifying the modulated RF carrier signal during the interval of the copy protection signals to disable the affects thereof, to allow the making of acceptable recordings during demodulation subsequently by, for example, a record VCR. Also disclosed are means for adding copy protection signals to an RF carrier signal modulated with a video signal by modulating, for example, the protection signal onto the RF carrier signal in the RF domain.
Patent TW-394678-B (TW)
Title: Selectively variable modular space system with shelving
Inventor: ELLSWORTH ARTHUR W
IPC: A47B47/00
Filed: 1998-08-11
Granted: 2000-06-21
Abstract: A modular space system is shown and described. The system includes open-sided modular frames stacked together to form open sided columns, the upper frames having the same width but smaller depth than that of the frames on which they rest, thereby enhancing stability. Shelving elements of varying selected dimensions extend through guide openings in the frames to lock the columns together and provide horizontal  work and storage surfaces. Snap-on frames are selectively attached to the module frames to provide support for a variety of accessories, including file folders and drawers.
Patent TW-408349-B (TW)
Title: Protective layer for integrated circuits and method for the manufacturing thereof
Inventor: MUNCH ULRICH
IPC: H01L21/318
Filed: 1998-09-08
Granted: 2000-10-11
Abstract: The present invention concerns a structure (21) formed on a substrate (23) formed of a substrate material intended to be etched by a reactive agent, this structure including at least one first outer layer (29), or passivating layer, which has a first elastic property. This structure further includes at least one second outer layer (33) formed above the first layer, so that the second layer has a second elastic property which is different to the first elastic property. In the event that the second elastic property provides the second layer with greater elasticity in compression than the first layer, said structure has advantageously a yield higher than 99.8%.
Patent TW-380300-B (TW)
Title: Employing thin multilayer polysilicon to reduce the depth of buried layer trench
Inventor: LIOU SHIANG
IPC: H01L21/76
Filed: 1998-09-30
Granted: 2000-01-21
Abstract: The invention provides a kind of method which employs thin multilayer polysilicon to reduce the depth of buried layer trench including : firstly, on the semiconductor wafer with a pad oxide and a plurality of field oxide layers formed, forming the first polysilicon layer with thickness of 10~100 angstrom on top of pad oxide and field oxide; then, covering the mask on the first polysilicon to define a buried layer contact region; etching the first polysilicon to expose the buried layer contact region; applying ion implantation on the buried layer contact region and uniformly forming the second  polysilicon on first polysilicon and buried layer contact region; depositing metal silicide layer on the second polysilicon; covering mask pattern on the metal silicide to expose the first source/drain region and second source/drain region of the first transistor; then, employing the pad oxide as the etching stop layer to etch the exposed metal silicide, second polysilicon and first polysilicon; lastly, employing diluted HF or BOE for moisture to remove the residual pad oxide to expose the upper surface of semiconductor wafer.