baber/WOPTO huggingface dataset:
Patent TW-388754-B (TW)
Title: Catalytic hydrogenolysis of organic thiocyanates and disulfides to thiols
Inventor: JACOBSON STEPHEN ERNEST
IPC: B01J23/44
Filed: 1997-03-21
Granted: 2000-05-01
Abstract: A process for the preparation of a thiol comprising reacting hydrogen with a thiocyanate or disulfide wherein the reaction with thiocyanate is conducted in the presence of a catalyst comprising a Group VIII metal or a mixture thereof; and the reaction with thiocyanate or with disulfide is conducted in the presence of a catalyst comprising a Group VIII metal or mixture thereof in the presence of a modifier metal selected from a group conisiting of Group IB, Group IIB, Group IIIA, Group IVA, Group VA and Group VIA metal or mixture thereof, said catalyst being on a porous insoluble support.
Patent TW-383300-B (TW)
Title: Process for preparing indenes
Inventor: WEIGUNY JENS
IPC: C07B61/00
Filed: 1997-03-20
Granted: 2000-03-01
Abstract: The present invention relates to a process for preparing an indene, which involves reacting an indanone with hydrogen in the presence of a catalyst comprising one or more oxides, preferably metal oxides. Preferred oxides comprise elements from group Ia, IIa, IIIa, IVa, Va, VIa, Ib, IIb, IIIb, IVb, Vb, VIb, VIIb and VIII of the Periodic Table, or elements from the lanthanide group.
Patent TW-344674-B (TW)
Title: An agitator cover for boxes of dye on the machines of paint agitation
Inventor: KRZYWDZIAK ALAIN
IPC: B44D3/12
Filed: 1997-04-28
Granted: 1998-11-11
Abstract: An agitator cover for boxes of dye on the machines of paint agitation, the cover comprising at its base a flexible peripheral washer (11) and adapted to be held fast, for the shutting of the agitator cover on the box (5), on the external peripheral edge (13,13^) of the annular rim defining the opening of the box (5), which is characterized in that the washer (11) comprises: an annular anterior body (17) fixed to the base of the cover and adapted to be held fast for the shutting under pressure in such a way to seal on the peripheral edge (13,13^) of the box; and a flexible internal annular hip (19) integral with the anterior body (17) as well as coaxial with the anterior body (17), being adapted to be head fast for the shutting on the internal edge (15,15^) of the annular rim (7,7^) of the box opening.
Patent TW-359707-B (TW)
Title: Thread cutting device of sewing machine
Inventor: OGAWA TATSUYA
IPC: D05B65/02
Filed: 1997-05-10
Granted: 1999-06-01
Abstract: A thread cutting device of a sewing machine comprises: a movable knife having a thread pickup portion and being movable between a standby position and a thread pickup position; a fixed knife being movable between a standby position and an operating position close to a needle locating point and cutting sewing threads in cooperation with the movable knife at the operating position; a front stopper for holding the fixed knife at the standby position, wherein the front stopper is released from the fixed knife making a forward movement; and a rear stopper for holding the fixed knife at the operating position, wherein the rear stopper is released from the fixed knife in the course of the movable knife making a backward movement and after the sewing threads have been cut.
Patent TW-561159-B (TW)
Title: New aromatic derivatives substituted by a ribose, their preparation process and pharmaceutical compositions containing the same
Inventor: KLICH MICHEL
IPC: C07H17/075
Filed: 1997-06-16
Granted: 2003-11-11
Abstract: A subject of the invention is the compounds of formula (I): R1=H, OH, alkyl, alkenyl or alkynyl optionally substituted or alkoxy, R2=H, Hal, R3=H, alkyl, Hal, R4=formula, Rg and Rh: H, alkyl, aryl heterocycle, R5=H or O-alkyl, R6=alkyl or CH2-O-alkyl, R7=H or alkyl. The compounds of formula (I) have antibiotic properties.
Patent TW-339449-B (TW)
Title: Processing apparatus and processing method of processing objects
Inventor: NISHIDA TATSUYA
IPC: H01L21/00
Filed: 1997-06-17
Granted: 1998-09-01
Abstract: A sort of processing apparatus, having: a rotary processing part for rotating and drying a plurality of sheets of objects being processed collectively in order to allow the object be rotated immediately after they are accommodated in the rotary processing part; a balance adjusting mechanism for adjusting balance of the rotary processing part by moving counterweights in accordance with the number of the objects.
Patent TW-373114-B (TW)
Title: Liquid crystal display device
Inventor: SHIMADA YOSHINORI
IPC: G02F1/1337
Filed: 1997-07-30
Granted: 1999-11-01
Abstract: This invention of liquid crystal display device comprises: gate signal lines, source signal lines crossing the gate signal lines, an interlayer insulating film formed on the gate signal lines and the source signal lines, and pixel electrodes formed on the interlayer insulating film. The first pixel electrode and the second pixel electrode are adjacent to each other at both sides of the gate signal line partially overlapping the gate signal line sandwiched by the first pixel electrode and the second pixel electrode. An overlap width of the first pixel electrode on the gate signal line is different from an overlap width of the second pixel electrode on the gate signal line.
Patent TW-338009-B (TW)
Title: Ion adsorbent
Inventor: MOURI MOTOYA
IPC: B01J20/06
Filed: 1997-08-07
Granted: 1998-08-11
Abstract: An ion adsorbent as a solidified compound comprising at least a hydrate ferrite made of titanium, zirconium and tin and polymers of cells containing divinyl chloride structure derived from eccentric divinyl chloride mono unit.
Patent TW-433986-B (TW)
Title: Low temperature food product
Inventor: GRIECO STEFANO
IPC: A23G9/46
Filed: 1997-10-27
Granted: 2001-05-16
Abstract: A low temperature confectionery product comprising the following ingredients: (a) 0 to 8 wt% of cocoa solids non fat; (b) 3.5 to 15 wt% of milk fat; (c) from 15 to 25 wt% of cocoa butter, hard fat cocoa butter equivalents or substitutes and combinations thereof; (d) from 35 to 55 wt% of water; (e) from 5 to 30% of sugar; (f) from 9 to 20 wt% of milk solids non fat; providing that (b)+(f) is greater than or equal to 14%. This confectionary product is stored at low temperatures, ie in a refrigerator or freezer, but may be consumed either directly from the freezer/refrigerator or at ambient temperatures.
Patent TW-349189-B (TW)
Title: Orbital watch-winding apparatus
Inventor: AGNOFF CHARLES
IPC: G04B9/00
Filed: 1997-10-29
Granted: 1999-01-01
Abstract: An orbital watch-winding apparatus comprising: (a) a base; (b) a mandrel device mounted to the base and rotatable about an axis; (c) the mandrel having a watch body of a watch which can supported on the outer surface of the mandrel so that it is radially spaced from the axis of rotation; and (d) in which, when activated, the watch moves in a circular path about the inclined axis of rotation.
Patent TW-386150-B (TW)
Title: Flow control valve
Inventor: KURIHARA TAKAHIRO
IPC: F16K31/00
Filed: 1997-11-05
Granted: 2000-04-01
Abstract: A compact fluid control valve effects a reliable fluid flow regulation by the use of a shape memory alloy wire.    The valve comprises a barrel provided with a base member and a valve body. The valve body is cooperative with the base member to define therebetween a valve opening in the course of an internal flow path through the valve for a fluid. The valve body is movable towards and away from the base member to vary the valve opening for regulating the flow of the fluid. A bias spring urges the valve body for varying the valve opening in one direction. The shape memory alloy wire connects the valve body to the barrel to move the valve body against the bias spring for varying the valve opening when heated. The barrel has anchor members for securing the ends of the wire. The anchor members are disposed on the exterior of the barrel and at such a portion that the wire stretches between the barrel and the valve body exteriorly of the barrel in an overlapping relation with a major portion of the barrel along the axial length thereof. Thus, the wire can be kept substantially away from the internal flow path of the fluid and consequently kept thermally unaffected thereby for a reliable flow regulation.   Further, since the wire overlaps with the barrel, the entire valve can have a reduced axial dimension and be therefore made compact enough to be installed in a limited space.
Patent TW-350033-B (TW)
Title: Wide angle infrared lens system
Inventor: HUANG JIUN-WOEI
IPC: G02B13/00
Filed: 1997-11-28
Granted: 1999-01-11
Abstract: A sort of wide-angle infrared lens system, having a group of 4 lenses; the first one flat convex lens, having a convex front and a flat back; the second one of meniscus lens, with convex front and concave back; the third and fourth of right lune lenses; all have spherical or non-spherical surfaces.
Patent TW-406447-B (TW)
Title: Piezoelectric transformer driving circuit and load current stabilizing method
Inventor: IGUCHI KOUICHI
IPC: H02M11/00
Filed: 1997-11-28
Granted: 2000-09-21
Abstract: A piezoelectric transformer driving circuit consisting of a boosting circuit (2), for boosting the voltage for input direct current; a piezoelectric transformer (3); a current voltage conversion circuit, used to convert the loading alternating current which flows in the load (9); a current rectifying circuit (5); and an input voltage detection and comparison circuit (10), to compare the input direct current voltage with the minimum voltage determined by the setting value of the loading alternating current; and, when the input DC voltage is lower than the minimum voltage, generating a first voltage with high potential, and when the input DC voltage is higher than the minimum voltage, generating a second voltage with low potential. A reference voltage generating circuit (6a), in response to one of the first and second voltages, generates one of the first and second reference voltages. A main voltage comparison circuit (7), to compare a rectified  DC voltage output from rectifying circuit with one of the first and second reference voltages, generating one of the main voltage and secondary voltage. A frequency scanning oscillator(8), in response to one of the main voltage and secondary voltage, determines the driving frequency scanning direction for the driving pulse signal to be applied on the boosting circuit.
Patent TW-441220-B (TW)
Title: Organic electroluminescence display device
Inventor: EIDA MITSURU
IPC: H05B33/12
Filed: 1998-02-04
Granted: 2001-06-16
Abstract: The present invention relates to an organic electroluminescence display device 100 comprising a color modulating member 2 including a plurality of shading layers 21 and a plurality of color modulating layers 22 which are arranged in a planar and discrete manner, an organic EL electroluminescent member 3 including a plurality of organic EL elements arranged in a planar and discrete manner at a site corresponding to the color modulating layers 22, and a transparent medium sandwiched between the color modulating member and the organic EL electroluminescent member, wherein the relation d2 ≥ d1 is satisfied, with d1 being a distance between the color modulating member 2 and the organic EL electroluminescent member 3, and d2 being the width of the shading layer 21. A practical organic EL display device is thus provided which has an excellent viewing angle property as well as an excellent visuality and which can prevent occurrence of color-shift (color mixing) and blot.
Patent TW-359751-B (TW)
Title: Dual-laser voltage probing of IC's
Inventor: WILSHER KENNETH R
IPC: G01R31/28
Filed: 1998-02-05
Granted: 1999-06-01
Abstract: A probe beam is used to sample the waveform on an IC device under test (DUT) during each cycle of a test pattern applied to the DUT. A reference laser beam is also used to sample the DUT. For each cycle of the test pattern, the reference and probe beams sample the DUT at the same physical location, but at displaced times with respect to each other. Each reference measurement is made at a fixed time relative to the test pattern while the probe measurements are scanned through the test-pattern time portion of interest, in the manner normal to equivalent time sampling, to reconstruct the waveform. For each test cycle, the ratio of these two measurements is taken. The fluctuations of these ratios due to noise is greatly reduced as compared to fluctuations of the probe measurements taken alone. Thus, a smaller number of averages is required to reconstruct the waveform.
Patent TW-354428-B (TW)
Title: A manufacturing process for increasing the surface area of a capacitor
Inventor: JANG JR-AN
IPC: H01L21/02
Filed: 1998-03-09
Granted: 1999-03-11
Abstract: A manufacturing process for increasing the surface area of a capacitor is used in a memory unit which has a dielectric layer on a semiconductor substrate, and a etching stopping layer is on the dielectric layer, comprising the steps of (a) forming a first sacrifice layer on the etching stopping layer; (b) removing the first sacrifice layer, etching stopping layer, and a part of the dielectric layer for forming a contact window; (c) forming a first conducting layer on the first sacrifice layer, and the lateral wall and bottom of the contact window; (d) forming a second sacrifice layer on the first conductive layer; (e) removing the second sacrifice layer, the first conductive layer, and the first sacrifice layer, for exposing a part of the first sacrifice layer; (f) forming a second conductive layer on the second sacrifice layer and the lateral wall thereof, the lateral wall of the first conductive layer, and a part of the first sacrifice layer, and the lateral wall thereof; (g) removing a part of the second conductive layer for remaining a part of the second sacrifice layer, the first conductive layer, and the lateral wall of the first sacrifice layer; and (h) removing the first sacrifice layer and the second sacrifice layer, for exposing the etching stopping layer, thus the lower electrode of the capacitor is complete, therefore, the surfaces of the first conductive layer and the second conductive layer serve as the surface for increasing the capacitor.
Patent TW-366511-B (TW)
Title: Self-alignment field-emission electrode and the manufacturing method
Inventor: LU NAI-CHEN
IPC: H01J1/30
Filed: 1998-03-23
Granted: 1999-08-11
Abstract: Method of manufacturing field emitter by first forming on the substrate densely doped multicrystal silicon layer, silicon dioxide layer, densely doped multicrystal silicon layer, silicon dioxide layer accordingly. Then, etching the silicon oxide layer for defining the area for forming the point of the field emission pole for an opening. Then, forming the lateral wall on the side of the opening and having the lateral wall as the mask for etching two layers of silicon dioxide layers and the upper multicrystal layer for an opening of tapered diameter. Then, covering said layers with the silicon dioxide layer and using the property of the silicon dioxide layer of not covering totally the owning for a pointed portion; and defining a plurality of supporting opening on the silicon dioxide layer. Then, depositing a densely doped multicrystal silicon layer for forming the cathode of the field-emitter and with wet etching for removing the silicon dioxide in the lower part of the cathode and obtaining the field emitter with titanium metal layer under low pressure.
Patent TW-366474-B (TW)
Title: Portable optical scanning device with a recessed optical window
Inventor: BOHN DAVID D
IPC: H04N1/19
Filed: 1998-05-08
Granted: 1999-08-11
Abstract: A hand-held scanning device 10 is disclosed n which the scanning device housing window 12 has a recessed optical portion 16, 18 of the window formed such that the recessed optical portion 16, 18 of the window 12 does not come into contact with the object 14 being scanned while a scan is being performed. This recessed optical portion 16, 18 of the window 12 eliminates damage caused by contact with the object 14 being scanned to the optical portion 16, 18 of the window 12. The recessed portion 16, 18 of the window 12 is formed without corners in such a manner that it may easily be wiped clean by the end user without dirt, dust and the like building up in corners of the recess. The recessed portion 16,18 of the window 12 is also formed in such a manner as to maintain the object 14 in a relatively flat position under the scan window throughout the scanning process.
Patent TW-408344-B (TW)
Title: Capacitor bank
Inventor: HAYADE SATOO
IPC: H01F30/02
Filed: 1998-09-10
Granted: 2000-10-11
Abstract: The first topic of this invention is to save the space and have fine economic properties and stronger vibration resistance. The second topic of this invention is to make it easy to open and close the capacitor, for the auto-transformer (9,900) having at least a primary winding and a second winding; make the capacitor (14,1700) and the series electrical resistor (12,1600) connect in parallel with the secondary winding, so that the voltage of said capacitor is lower than the voltage in the system (100) and therefore to achieve the first topic and the second topic.
Patent TW-436451-B (TW)
Title: A rigid mouthed bag and the method of forming the same
Inventor: CRAWLEY ALAN MARK
IPC: B65D35/24
Filed: 1998-09-18
Granted: 2001-05-28
Abstract: The invention provides a rigid mouth bag with a rigid mouth that places no stress on the bag and which leaves no entrapment areas between the bag and the rigid mouth for products inside the rigid mouth bag to egress into. The rigid mouth is formed as a ""Y"" joint and the bag is inserted between the prongs of the joint. The joint is closed and sealed.
Patent TW-407269-B (TW)
Title: Hybrid disc and method and apparatus for discriminating same
Inventor: OH YOUNG-NAM
IPC: G11B7/24041
Filed: 1998-11-03
Granted: 2000-10-01
Abstract: A DVD playback apparatus accurately discriminates a hybrid disc, to prevent a recordable CD installed therein from being damaged by a laser beam for a DVD/MMCD. The hybrid disc includes a label printed surface formed on a substrate, a CD recording surface formed below the label printed surface, having identification information expressing a disc type, and a DVD recording surface formed below the CD recording surface. The DVD playback apparatus irradiates a CD laser beam on an optical disk installed therein. If data is readable from the optical disc, it is checked whether the identification information is recorded in the predetermined recording area. The DVD playback apparatus recognizes the optical disc as the hybrid disc, if the identification information is recorded in the predetermined recording area.
Patent TW-451006-B (TW)
Title: Weft clamping device for loom machine
Inventor: HONDA HIROSHI
IPC: D03J1/04
Filed: 1998-12-01
Granted: 2001-08-21
Abstract: The present invention is to provide a weft clamping device for loom machine which can get rid of the missing yarn failed in weft insertion. The driving rotor (36) is affixed at the roller shaft (241) of the press roller (24) which pulls the cloth (w) in collaboration with surface roller (23). The driven rotor (37) is supported rotatably. The driven rotor (37) rotates in reverse direction with the press roller (24). A driving timing pulley (40) is supported rotatably on the supporting axle (29). The driving timing pulley (4) is integrally connected with driven rotor (37). The timing belt (43) is hanged over the driven timing pulley (42) affixed on the supporting axle (41) and the driving timing pulley (40). A clamping rotor (44) is affixed at one end of the supporting axle (41). And a stationary clamping body (45) is disposed under the clamping rotor (44).
Patent TW-405316-B (TW)
Title: Xdsl-based internet access router
Inventor: GELMAN ALEXANDER
IPC: H04L12/56
Filed: 1998-12-04
Granted: 2000-09-11
Abstract: In a preferred embodiment of the present invention, an Internet protocol based system and method facilitate communication and improve the overall network performance between remote user terminals and Web servers across the parts of the Internet (or IP-based Intranets), that are configured by a communications network, including an asynchronous transfer mode (ATM) network. In particular, the system includes a plurality of Local Area Networks (LANs), such as Ethernet LANs, each comprising a plurality of user terminals or PCs. The system further comprises at least one network switch (such as an ATM switch), and at least one digital subscriber line (xDSL) access router, each connected between a corresponding LAN and the network switch. The xDSL access routers function both as a router and a digital subscriber line multiplexor. Thus, each user terminal communicates directly with its default router, and vice-versa, obviating the requirement of communicating via the network switch (e.g., ATM switch) to the default IP edge routers. Further, in the case where Quality of Service is required, the xDSL access router serves as the default router for the Web server, and the physical path between the Web server and the terminal can be minimized to one pass through the network switch and thereby reducing traffic through the communications network. XDSL access router helps to reduce the processing load on the Internet edge routers and thus improve the overall network performance.
Patent TW-383263-B (TW)
Title: Carrier of polishing apparatus
Inventor: WANG XU-JIN
IPC: B24B37/30
Filed: 1998-12-18
Granted: 2000-03-01
Abstract: A carrier of a polishing apparatus which can lower the height of the aligning point, prevent the workpiece from flying off, and give stable rotation when the workpiece is being polished and which is substantially free from vibration. A carrier body of the carrier is constructed of a housing, a pressure plate, a retainer ring, a backing sheet, and an anti-vibration ring and is connected to a shaft through an universal joint. By setting the housing and the pressure plate thin and lowering the aligning point, the weight of the carrier body is reduced. Further, the anti-vibration ring is attached to the outer periphery of the upper surface of the housing to prevent vibration of the carrier body when the platen is rotating.
Patent TW-427963-B (TW)
Title: Composition based on tungsten and chromium aqueous solutions suitable for coloring ceramic manufactured articles and relevant high temperature coloring process
Inventor: VIGNALI GRAZIANO
IPC: C04B41/52
Filed: 1998-12-19
Granted: 2001-04-01
Abstract: Composition whereby ceramic manufactured articles, obtained by molding pressing a ceramic mixture added with 1% to 10% TiO2 by wt., are colored in shades from yellow ocher to sienna, said composition being an aqueous or hydroalcoholic solution including tungsten and chromium inorganic compounds or organic derivatives, which is applied by controlled absorption to the surface of the ceramic material before firing.
Patent TW-378192-B (TW)
Title: Moving walkway
Inventor: SHIMURA TOSHIKAZU
IPC: B66B21/00
Filed: 1998-12-24
Granted: 2000-01-01
Abstract: The invention relates to a moving walkway which can transport users in opposite two directions. A number of pallets 3 are arranged for rounding or circulation on annular rails 11 having two linear sectors 1A and 1B. Screw rods 16 are arranged on the linear sectors 1A and 1B of the rails 11. The adjacent pallets 3 are interconnected through string members 22. The pallets 3 are moved in opposite directions on the linear sectors 1A and 1B, respectively. Each pallet 3 is inserted at its front end under a rear end of its preceding pallet 3 to provide a continuous walk surface so that many users are transported safely.