baber/WOPTO huggingface dataset:
Patent TW-385463-B (TW)
Title: VAN stop assembly for vane-type relay
Inventor: RICHARD MARKET
IPC: H01H53/10
Filed: 1998-07-06
Granted: 2000-03-21
Abstract: An integral vane stop assembly for installation within the throat of a vane of a vane-type relay as a single unit while adhering to the precise tolerances necessary to maintain the vane bearings in the required alignment. The vane stop assembly includes a shaft; a pair of retainer bushings mounted on the shaft; and a resilient stop member mounted on the shaft and interposed the pair of retainer bushings. The shaft has a pair of circumferential grooves formed therein for retaining a pair of retainer bushings having a circumferential protrusion formed on an inner surface thereof. A vane-type relay including a base; at least one contact assembly mounted on the base for selectively providing one of an open and a closed circuit; a vane assembly operatively connected to the contact assembly, the vane assembly having a throat portion formed therein; a pair of legs mounted on the base for pivotably supporting the vane assembly; a coil electrically connected to a control circuit for moving the vane assembly in response to a change in current in the coil; and an integral vane stop assembly attached to the pair of legs and configured to extend through the throat portion of the vane assembly to discontinue a pivot motion of the vane assembly at a predetermined location. A method of manufacturing a vane stop assembly for a vane-type relay including the steps of forming a shaft which is configured and dimensioned to precisely fit between a pair of vane assembly support legs for the vane-type relay; press-fitting a pair of retainer bushings, having a longitudinal bore therein, on the shaft; and mounting a resilient stop member on the shaft between the pair of retainer bushings.
Patent TW-395007-B (TW)
Title: A method of forming capacitor of semiconductor device and semiconductor capacitor formed thereby
Inventor: NAM KI-HUEM
IPC: H01L27/108
Filed: 1998-08-03
Granted: 2000-06-21
Abstract: There are provided a method of forming a capacitor of semiconductor for improving the reliability of semiconductor devices by maximizing the capacitance of the capacitor through the stable increase of the surface area of its lower electrode material layer, and a capacitor formed thereby, the method comprising the steps of: (a) forming insulating layers with an oxide film placed on the top in sequence on a semiconductor substrate with a pattern formed thereon, and removing a predetermined portion of the insulating layers so as to form a contact hole; (b) forming a lower electrode material layer of a capacitor on the oxide film over the semiconductor substrate containing the contact hole; (c) removing the lower electrode material layer so as to expose a certain portion of the oxide film; (d) undercutting the oxide film exposed by the removal of the lower electrode material layer; (e) cleaning the surface containing the lower surface of the lower electrode material layer exposed by the Undercut of the oxide film; and (f) carrying out HemiSpherical Grain (HSG) process in order to increase the surface area containing the lower surface of the lower electrode material layer exposed by the Undercut of the oxide film.
Patent TW-353011-B (TW)
Title: Nutrient cooling system for green house cultivation bed
Inventor: CHEN LAI-FU
IPC: A01G9/24
Filed: 1998-08-05
Granted: 1999-02-21
Abstract: A nutrient cooling system for a green house cultivation bed, which mainly comprises: a green house cultivation bed, a coarse filtration pool, a fine filtration pool and a nutrient recovery pool; in which, the green house cultivation bed is installed with a temperature sensor and a No. 1 heat exchanger, the inlet pipeline of the No. 1 heat exchanger being installed with a No. 1 water pump, a discharge pipeline extending from the lower end on one side of the cultivation bed to above the coarse filtration bed, a timer and a control valve being installed above the discharge pipeline, the connection pipeline of a No. 2 water pump being extended from the interior of the coarse filtration pool to above the fine filtration pool, the transmission pipeline of No. 3 water pump extending from the interior of the fine filtration pool to above the nutrient recovery pond, the outlet end of the transmission pipeline being installed with a pressurization pump and a nozzle, one side of the outlet end of the transmission pipeline being installed with a No. 2 heat exchanger, one side of the No. 2 heat exchanger being installed with a fan, a No. 4 water pump being installed on the inlet pipeline of the No. 2 heat exchanger, a No. 3 heat exchanger being installed in the nutrient recovery pool, a No. 5 water pump being installed on the inlet pipeline of the No. 3 heat exchanger, a No. 6 water pump extending from the interior of the nutrient recovery pool to the green house cultivation bed.
Patent TW-397956-B (TW)
Title: Uniform ultraviolet strobe illuminator and method of using same
Inventor: BRIAN STEVEN R
IPC: G06K7/12
Filed: 1999-01-26
Granted: 2000-07-11
Abstract: An apparatus and method for illuminating with ultraviolet light an optically readable code formed with ultraviolet material, preferably an ultraviolet ink or resin. The apparatus includes: a housing having an interior chamber, an interior wall on one side of the interior chamber, a first side of the chamber facing said ultraviolet material, a second side of the chamber opposite the first side, a first opening and a second opening in the first side, and a third opening in the second side, a passageway having a perimeter surrounded by an outer wall, the passageway extending substantially from the second opening to the third opening, the passageway primeter defining the interior wall of said chamber, a strobe lamp disposed within the chamber having an ultraviolet light output wherein the passageway primeter prevents the ultraviolet light generated by said strobe lamp from passing into said passageway, and an ultraviolet bandpass filter covering the first opening of the chamber, but not said passageway, to block substantially all nonultraviolet light generated by said strobe lamp. The apparatus preferably further includes a second filter of a color which matches the color of the ultraviolet material to transmit only light of that color to an image sensor, such as a CCD device, positioned behind the passageway. The method includes illuminating the strobe lamp in response to the activation of a proximity sensor and then reading the code with the image sensor.
Patent TW-538177-B (TW)
Title: Resin-impregnated belt having a texturized outer surface for application on papermaking machines
Inventor: DUTT WILLIAM H
IPC: D21F3/02
Filed: 1998-09-10
Granted: 2003-06-21
Abstract: A method for manufacturing a resin-impregnated endless belt structure having a texturized outer surface requires the use of a support structure, either a cylindrical mandrel or a pair of carrying rolls, having a texturized surface. An endless, perneable base structure is placed about the support structure, which is adapted to place the base structure under tension in a longitudinal direction. A polymeric resin material is dispensed onto the outside of the base structure on the support structure. The polymeric resin material totally impregnates the base structure and passes therethrough to coat the texturized surface of the support structure. A layer of polymeric resin material is also built up on the outside of the base structure. The polymeric resin material is then cured, and may be ground to provide the layer of polymeric resin material with a smooth, uniform surface, and the belt structure thus obtained is removed from the support structure. The belt structure is finally turned inside out, placing an impression of the texturized surface of the support structure on the outside of the belt structure, that texturized surface having a plurality of indentations for the temporary storage of water pressed from a fibrous web in a press nip.
Patent TW-581795-B (TW)
Title: Fluoropolymer powder coatings from modified thermoplastic vinylidene fluoride based resins
Inventor: GABOURY SCOTT R
IPC: C09D5/03
Filed: 1998-11-02
Granted: 2004-04-01
Abstract: An improved blend suitable for powder coating comprising an acrylic modified fluoropolymer and pigment, processes for its preparation and use and coated articles produced there from are disclosed. Use of unpigmented acrylic modified fluoropolymers to form powder coating and objects so coated are also disclosed.
Patent TW-I235058-B (TW)
Title: Method for treating COPD
Inventor: CHRISTENSEN SIEGFRIED B IV
IPC: C07D/
Filed: 1999-01-20
Granted: 2005-07-01
Abstract: A method for treating COPD comprising administering compounds of formula (I), where X4 is a 1-substituted cyclohexyl group. A pharmaceutical composition for treating COPD, comprising a compound of formula (I), wherein: R1 is -(CR4R5)rR6; r is 0; R4 and R5 are independently selected from hydrogen or a C1-2alkyl; R6 is C4-6cycloalkyl; X is YR2; Y is O; X2 is O; X3 is hydrogen; X4 is formula; X5 is H; R2 is -CH3; R3 is CN; Z is CO(OH); or a pharmaceutically acceptable salt, ester or amide thereof.
Patent TW-445159-B (TW)
Title: Sole massager
Inventor: YAMAZAKI IWAO
IPC: A61H39/00
Filed: 1999-02-12
Granted: 2001-07-11
Abstract: Theme To employ two types of massage that mechanically stimulates soles, and electrically stimulates soles, and to combine a function of measuring human body impedance with a massage function. Solution A touch control panel 4 and foot mats in pair 5 are placed on the surface of a case in which embedded a pulse generator 1 and a human body impedance measuring circuit. A plurality of electrode protrusions is arranged in a matrix on the surface of the foot mats 5. The upper board 51 and the lower board 52 are overlaid with a space in between, and holes are arranged in a matrix on the upper board 51 from which the apexes of the electrode protrusions are penetrated. Springs b are fixed to the root edges of the electrode protrusions and the lower board 52 is attached to the other ends of the springs b. A vibration motor is connected underneath to the lower board 52, and transfers the vibration from the motor to the electrode protrusions 6 via the lower board 52 and the springs b.
Patent TW-424209-B (TW)
Title: Method in block matching by using hierarchical pyramid structure
Inventor: CHANG WEN-THONG
IPC: G06K9/00
Filed: 1999-04-02
Granted: 2001-03-01
Abstract: The present invention provides a method for quickly determining the matching degree between two blocks by establishing a hierarchical dynamic accumulation and pyramid structure. The method for matching two blocks utilizes a pyramid matching function module to speed up the determination of whether to terminate the difference measurement between two blocks or not. The invention also provides a construction method for establishing the hierarchical dynamic accumulation and pyramid structure. The construction method is in a top-down and dynamic manner. With such a construction mode, it is applicable to reduce the memory space for temporary storage, the calculation time and the memory access time, thereby speeding up the determination of whether to terminate the difference measurement between two blocks or not. In the embodiment of the invention, an 8-pixel unit is used as a basic unit for constructing the dynamic accumulation and pyramid structure, so as to provide easy hardware and software implementations.
Patent TW-404860-B (TW)
Title: Control device and control method
Inventor: MOROOKA YASUO
IPC: H02P25/098
Filed: 1999-04-20
Granted: 2000-09-11
Abstract: A controller for adjusting the manipulated variable of a controlled system according to a control computing function of the controller which is defined from a transfer function of the controlled system, wherein a control computing function of a first controller is so defined that a closed-loop transfer function or open-loop transfer function of a control system including the controlled system and the first controller agrees with a predetermined first transfer function, a control computing function of a second controller is so defined that a transfer function from a disturbance applied to the controlled system to the state variable in the point where the disturbance is applied to the controlled system agrees with a predetermined second transfer function, taking as an object a closed-loop control system made up of the controller and the first controller, and the sum signal of the outputs of the first and second controllers is made the manipulated variable of the controlled system.
Patent TW-403964-B (TW)
Title: An etch method of poly-silicon layer
Inventor: HUANG JUI-TSEN
IPC: H01L21/3213
Filed: 1999-04-23
Granted: 2000-09-01
Abstract: This invention is a method of etching the poly-silicon layer on one semiconductor chip, said semiconductor chip comprises a dielectrics, a poly-silicon layer which comprises a dopant in the predetermined thickness of the surface region, and a photoresist layer to cover on one predetermined region of said poly-silicon layer. Said method is to put said semiconductor chip inside the plasma gas pressure chamber and proceed etching process. First, proceed a first dry etch process, then remove vertically and downwardly the doped polysilicon which is uncovered by the photoresist layer , next proceed a second dry etch process, remove vertically and downwardly the rest portion of said poly-silicon layer which is uncovered by the photoresist layer until it reaches the surface of the dielectrics; wherein the major composition of the etching gas used in said first dry etch process and the second dry etch process is different; said first dry etch process uses C2F6 as the major etching gas. By utilizing said method with the doped and undoped poly-silicon layer, the gate's outline is formed nearly vertical.
Patent TW-428348-B (TW)
Title: Pressure-connection type terminal and wire connector using the same
Inventor: YAMAMOTO TAKAO
IPC: H01R/
Filed: 1999-04-29
Granted: 2001-04-01
Abstract: In this invention, the open-slit boards of the pressure-contact type connector are made in parallel with each other and have a designed separation t as shown in the following: M*p≦t<(0.5-M)*p; (0.5+M)*p≦t<(1-M)*p; M={sin<SP>-1</SP>[WS/(k*d)-(Rd/k)]}/π; 0.4≦WS/d≦0.6, in which d is the outer diameter of conductor (d is equal to the outer diameter of the excircle if the cross section of conductor is a polyhedron); k is a constant; p is the rubbing and twisting separation distance of conductor; Rd is the ratio between the plain wire diameter Sd and outer diameter of conductor (Sd/d); t is the separation of the open-slit boards; WS is the separation of blades. By using plural plain wires, which are made to at least contact with the open-slit board of one side, the contact resistance between conductor and pressure-contact type connector is reduced.
Patent TW-483931-B (TW)
Title: Method of hydrogenating heavy oil
Inventor: IWAMOTO RYUICHIRO
IPC: C10G45/04
Filed: 1999-05-25
Granted: 2002-04-21
Abstract: The invention relates to a method of heavy oil hydrogenation, precisely to a method of heavy oil hydrogenation for which a part of the catalyst to be used is a regenerated catalyst, and concretely to a method of heavy oil denitrification and to a method of heavy of desulfurization. It is characterized in that heavy oil is passed through a layer of a regenerated catalyst or a layer containing a regenerated catalyst. With the specific catalyst disposition employed in the method, heavy oil can be well hydrogenated under the same conditions as those for ordinary heavy oil hydrogenation with fresh catalysts. The method is significantly effective for efficient utilization of used catalysts.
Patent TW-I246617-B (TW)
Title: Apparatus for manufacturing stress-free liquid crystal cell assembly and the method thereof
Inventor: LOVAS ISTVAN
IPC: G02F1/13
Filed: 1999-05-31
Granted: 2006-01-01
Abstract: A method of assembling a liquid crystal display device including a pair of substrates combined together with a sealing member and a liquid crystal interposed between the substrates, includes the steps of disposing a plurality of spacers in the area of the sealing member between the substrates, positioning a frame on an outside surface of each substrate, the frame being aligned with the sealing member, and applying pressure to each frame so that a region corresponding to a display area is substantially pressure-free and a uniform cell gap is obtained.
Patent TW-409049-B (TW)
Title: Absorbent article including ionic complexign agent for feces
Inventor: ROE DONALD CARROLL
IPC: A61F5/44
Filed: 1999-12-01
Granted: 2000-10-21
Abstract: An absorbent article adapted to receive feces having a first waist region, a second waist region opposed to the first waist region, a crotch region disposed between the first waist region and the second waist region, the absorbent article comprising: a liquid pervious topsheet; a liquid impervious backsheet joined to at least a portion of the topsheet; an absorbent core disposed between at least a portion of the topsheet and the backsheet, and an effective amount of an ionic complexing feces modifying agent disposed in the article such that the ionic complexing feces modifying agent is available to contact at least a portion of the feces deposited in the article.
Patent TW-423107-B (TW)
Title: Chip package having a heat sink
Inventor: CHEN TAO-YU
IPC: H01L21/768
Filed: 1999-09-06
Granted: 2001-02-21
Abstract: A chip package having a heat sink is provided, which comprises: a heat sink with a bottom portion defined therein a recess area for receiving a semiconductor chip. The semiconductor chip has a plurality of pads disposed at the front face of the chip for electrically connecting to the internal circuit of the chip. The bottom portion of the heat sink has a dielectric layer having a center portion defined therein an opening for corresponding to the recess area of the heat sink. The bottom surface of the dielectric layer has a plurality of solder pads for electrically connecting to the corresponding chip pads. The dielectric layer is secured to a substrate via a plurality of solder balls, and the plurality of solder balls are electrically connected to the plurality of solder pads of the dielectric layer and the plurality of substrate pads of the substrate. The back face of the substrate has a plurality of pins for electrically connecting to the external. A plurality of pins are electrically connected to the plurality of substrate pads, respectively. The gap between the dielectric layer and the substrate is sealed by underfill.
Patent TW-441080-B (TW)
Title: Semiconductor storage device
Inventor: HIBINO KENJI
IPC: G11C16/06
Filed: 1999-10-12
Granted: 2001-06-16
Abstract: It is an object of the present invention to prolong the life, and increase the reliability, of a reference voltage generation circuit which generates word line voltages for use in a mask ROM which uses the multiple-valued technology. The circuit, which used series-connected P-channel MOS transistors P1, P2, ... Pm and parallel-connected dummy cell transistors C21, C22, ... C2n to generate a reference voltage T2V at the node point, has dummy cell transistors C01, C02, ... C0n, with a threshold value lower than that of the dummy cell transistors C21, C22, ... C2n, between the output end of the reference voltage T2V and the dummy cell transistors C21, C22, ... C2n.
Patent TW-479017-B (TW)
Title: Laminator
Inventor: MIYAKE EIICHI
IPC: B29C63/02
Filed: 1999-11-09
Granted: 2002-03-11
Abstract: A laminator, comprising a pair of pressing rolls (2) sandwiching a substrate (1) and a film (55) therebetween and bearings (3) rotatably supporting the both end parts of the pressing rolls, wherein one end of a lever (7) is attached to a housing for each bearing, the other end of the lever (7) extends along the axial direction of the pressing rolls (2) and positioned inward the bearings (3), a pressurizing device (14) applies a force to the other end of the lever (7) so as to exert a pressing force through the bearings (3) to the substrate (1) and the film (55) sandwiched between the pair of pressing rolls (2), the pressurizing device (14) also causes a bending moment which tends to deform the pair of pressing rolls (2) so that they are protruded relatively to each other, a shaft (16) is disposed in parallel with the pressing rolls (2) and apart from each other, an extension arm (17) is formed in the housings for the bearings (3) and connected to the shaft (16) so as to support the bearings (3) on the shaft (16), and the housings for the bearings (3) are allowed to rotate about the axis of the shaft (16) and also to rotate about an axis perpendicular to the axis of the shaft (16).
Patent TW-439247-B (TW)
Title: Structure of bonding pad region
Inventor: HUANG YUNG-SHENG
IPC: H01L23/522
Filed: 1999-12-20
Granted: 2001-06-07
Abstract: The present invention provides a structure of bonding pad region which is installed on a semiconductor substrate with circuits formed already, said structure of bonding pad region comprises: a bottom metal layer which is installed on the surface of said semiconductor substrate, and is electrically coupled to said circuits; an inter-metal dielectric layer which covers the surface of said bottom metal layer, and said inter-metal dielectric layer is inlaid a web-like tungsten structure which contacts with said bottom metal layer; a top metal layer which is installed on the surface of said inter-metal dielectric layer; a passivation layer with an opening to expose the portion to be bonded of said top metal layer. Based on the bonding pad structure of the present invention, the cracking of the dielectric layer can be prevented and the bonding strength can be further increased.
Patent TW-436971-B (TW)
Title: Method for decreasing the inverse narrow width effect
Inventor: LI JUNG-SHIUNG
IPC: H01L21/76
Filed: 1999-12-24
Granted: 2001-05-28
Abstract: There is provided a method for decreasing the inverse narrow width effect. The method forms a doped region on a substrate defined with active region and isolation region. The active region is covered by a cap layer. The range of the doped region includes the edge of the active region and the surface of the base of the isolation region. The depth of the doped region is smaller than the depth of the source/drain to be formed subsequently. Next, a shallow trench is formed in the isolation region and adjacent to the active region, while maintaining the doped region in the substrate and at the edge of the active region. A liner oxide layer is formed on the inner wall of the shallow trench, and an oxide layer as high as the surface of the cap layer is formed to fill up the shallow trench. After removing the pad oxide layer and the cap layer, a gate oxide layer and a gate are formed on the active region of the substrate.
Patent TW-463433-B (TW)
Title: Laser light output transmission reflecting device
Inventor: YUANG RONG-HENG
IPC: H01S5/0683
Filed: 2000-03-07
Granted: 2001-11-11
Abstract: The present invention is a laser light output transmission reflecting device, wherein a transmission reflecting unit is installed on a laser output device (such as a vertical cavity surface emitting laser), the transmission reflecting unit can partially transmit and partially reflect the outputted laser beam from the laser output device, so that the intensity of the transmitted light is attenuated to meet the eye safety standard. On the other hand, the reflected light is received by a photodiode which will proceed auto power control to the laser output device. In addition, the reflected light will not interfere with the output light source or is more focused to irradiate onto the photodiode by adjusting the tilting angle of the transmission reflective unit or even having a curvature, therefore, the interference of relative intensity noise can be avoided, and the size of the photodiode can also be shrunken to reduce the cost.