baber/WOPTO huggingface dataset:
Patent TW-438725-B (TW)
Title: Method of treating waste water to remove harmful ion by coagulating sedimentation
Inventor: IKEDA KENICHI
IPC: C02F1/52
Filed: 1997-09-04
Granted: 2001-06-07
Abstract: The invention relates to the treatment of waste water containing a harmful ion such as a heavy metal ion or fluorine ion by the coagulating sedimentation method using an inorganic coagulant such as an iron compound or an aluminum compound. After separating treated water from the sediment (sludge) in which the harmful ion is incorporated in insoluble form, the pH of a mixture of the sediment and water is suitably adjusted to cause elution of the harmful ion from the sediment. Then the sediment is separated from the eluate and reused as an inorganic coagulant. By reusing the sediment in this manner, the waste water treatment is accomplished without producing a large quantity of sludge and the consumption of inorganic coagulant and auxiliary chemicals can be greatly reduced, while the concentration of the harmful ion in the treated water becomes sufficiently low.
Patent TW-345561-B (TW)
Title: Wrapping structure by overlap film
Inventor: SATO HISAO
IPC: B65D85/575
Filed: 1997-09-19
Granted: 1998-11-21
Abstract: A wrapping structure by overlap film which is used for wrapping an object to be wrapped, ends of which being overlapped with each other and sealed, and which comprises the opening mouth portion formed by mat print at a part of the sealing portion, the structure comprising: a weak bonding portion in character form by dot print or non-print being provided at a part of mat printed portion of the opening mouth portion.
Patent TW-335406-B (TW)
Title: Preparation of polytetrahydrofuran
Inventor: CHRISTOPH SIGWART
IPC: C08G65/20
Filed: 1997-10-07
Granted: 1998-07-01
Abstract: A sort of production of polytetrahydrofuran, copolymers of tetrahydrofuran and 2-butyene-1, 4-diol, diesters of these polymers with C2-C20-monocarboxylic acids of monoesters of these polymers with C1-C10-monocarboxylic acids by polymerization of tetrahydrofuran in the presence of one of the telogens water, 1, 4-butanediol, 2-butyne-1, 4-diol, polytetrahydrofuran having a molecular weight of from 200 to 700 Dalton, a C1-C10-monocarboxylic acid or a mixture of these telogens over a heterogeneous supported catalyst which comprizes a catalytically active amount of an oxygen-containing molybdenum and/or tungsten compound on an oxidic support material and which has been calcinated at from 500oC to 1000oC after application of the precursor compounds of the oxygen-containing molybdenum and/or tungsten compounds onto the support material precursor, where in the catalyst is activated by treatment with a reducing agent before it is used as a polymerization catalyst.
Patent TW-345491-B (TW)
Title: A clothes storage system
Inventor: LEE FURN LI
IPC: A47B61/02
Filed: 1997-10-09
Granted: 1998-11-21
Abstract: A clothes storage system comprising: a first component for providing a suspension space capable of housing clothes; a second component connecting to the first component for forming a storage unit and moving between an open state and a close state; and a rail assembly for hanging clothes thereon, in which the rail assembly comprises a main rail one end of which being connected to the first component, and the other end being connected to an extension portion, the extension portion capable of being supported in a state extended outside of the first component in order to increase the effective length of the rail assembly when the second component is at an open state.
Patent TW-397785-B (TW)
Title: Structure of seat pad equipment of a scooter motorcycle
Inventor: SHIU HAN-CHIUAN
IPC: B62J9/00
Filed: 1997-10-21
Granted: 2000-07-11
Abstract: This is a structure of a scooter's seat pad equipment. It provides a container using a seat pad as a cover to be opened and closed for not only containing a safety helmet but also a scooter lock and other articles. The seat pad is supported so it will not be over-twisted. A container 42, which has an opening on the top to hold safety helmet H, is equipped under a seat pad 44 on the scooter. The container 42 opening is closed and sealed by a sealing part 45. The seat pad 44 can be opened and closed with reference to a fulcrum on the front of the pad. The features of the invention are described as follows: On the rear of the container 42, a narrower and a backward extension 42c of the extended space 42b is formed relative to containing space. On the rear outer side of the sealing part 45, a locking device is equipped and the first extruding feature 51c is formed on a seat pad plate 51 for bearing a rear load by a part 42h. On the inner side of the front sealing part 45, there are two sides of the extension 42c. The second extruding feature 51d is equipped on the seat pad plate 51 for bearing a front load by a part 42i.
Patent TW-388823-B (TW)
Title: Boundary scan testing device
Inventor: LAGROTTA JOSEPH M
IPC: G01R31/3185
Filed: 1998-02-25
Granted: 2000-05-01
Abstract: A boundary scan testing device is presented which does not provide a boundary scan test vector generating function for producing boundary scan test vectors corresponding to the boundary scan device under test. Instead, the boundary scan testing device operates based on test vectors produced elsewhere.
Patent TW-436711-B (TW)
Title: Controllerless modem
Inventor: WANI BAKIM
IPC: G06F13/10
Filed: 1998-03-31
Granted: 2001-05-28
Abstract: A modem is implemented as a virtual device driver with all processing handled by the host computer thus obviating the need for a stand alone processor for the modem. The modem virtual device driver ensures that the modem obtains adequate processing time regardless of other processes running on the host. By combining a port driver directly into the modem contact code, the need for a hardware UART with its attendant limitations is eliminated.
Patent TW-454385-B (TW)
Title: Oscillator circuit
Inventor: KOMATSU YOSHIHIRO
IPC: H03K3/282
Filed: 1998-04-21
Granted: 2001-09-11
Abstract: An oscillator circuit constituted by connecting in a ring an odd number of stages of inverting delay circuits comprising inverting elements, for example, inverters INV1, INV2, and INV3, and delay elements D1, D2, and D3 connected to the output terminals of the inverting elements. In each delay element, the capacitor is charged and discharged in accordance with the output signal level from the inverter, the voltage of the capacitor and the reference voltage are compared by a comparison circuit, and a signal in accordance with the result of comparison is input to the inverting delay circuit of the next stage, therefore the delay time can be controlled by controlling the charging current of the delay element and the oscillation frequency can be controlled in accordance with this. Accordingly, the control property thereof is good, the range of variation can be broadened, and a reduction of jitter can be realized.
Patent TW-429254-B (TW)
Title: Novel pyrimidin-4-one and pyrimidin-4-thione as fungicide
Inventor: WALTER HARALD
IPC: C07D471/04
Filed: 1998-08-25
Granted: 2001-04-11
Abstract: Novel pyrimidin-4-one and pyrimidin-4-thione derivatives of formula I, wherein A is phenyl, thienyl (including all 3 isomers), thiazolyl, pyridyl or pyridazinyl; X is oxygen or sulfur; R1 hydrogen, halogen or trimethylsilyl; R2 is hydrogen, halogen or trimethylsilyl; at least one of R1 and R2 is not hydrogen; R3 is C1-C8alkyl, C1-C8alkenyl, C1-C8alkinyl which are unsubstituted or mono to tri-substituted by C3-C6cycloalkyl, halogen, C1-C6alkoxy or C1-C6haloalkoxy; O-C1-C6alkyl, O-C2-C6alkenyl, O-C2-C6alkynyl, which are unsubstituted or mono to tri-substituted by C3-C6cycloalkyl, halogen or C1-C6alkoxy; N-C1-C6alkyl; or N=CHC1-C6alkyl; R4 is C1-C8alkyl, C1-C8alkenyl, C1-C8alkinyl which are unsubstituted or mono to tri-substituted by C3-C6cycloalkyl, halogen, cyano, C1-C6alkoxy or C1-C6haloalkoxy; C1-C4alkoxy- C1-C4alkoxy; C1-C4alkoxy-C1-C4alkylthio; nitro; -CO-C1-C6alkyl; C3-C6cycloalkyl; or phenyl, which is unsubstituted or mono to tri-substituted by halogen, C1-C6alkyl, C1-C6haloalkyl, C1-C6alkoxy, C1-C6haloalkoxy, cyano, nitro, amino, mono-C1-C6alkylamino, di-C1-C6alkylamino, C1-C6alkylthio, phenyl or phenoxy and in which the phenyl part is unsubstituted or mono to tri-substituted by halogen, C1-C6alkyl, C1-C6haloalkyl, C1-C6alkoxy or C1-C6haloalkoxy. The novel compounds have plant-protective properties and are suitable for protecting plants against infestation by phytopathogenic microorganisms, in particular fungi.
Patent TW-544315-B (TW)
Title: A composition for external use containing xyloglucan
Inventor: ABE KOJI
Filed: 1998-09-11
Granted: 2003-08-01
Abstract: A composition for external use which contains xyloglucan. This composition preferably furthermore contains an ultraviolet shielding agent, a thickening polysaccharide, a thickening polysaccharide and sericin, a carboxyvinylpolymer, or, an alkyl-denatured carboxyvinylpolymer.
Patent TW-388977-B (TW)
Title: Method for producing interconnection by contact and trench etching
Inventor: TAU HUNG-YUAN
IPC: H01L23/50
Filed: 1998-10-02
Granted: 2000-05-01
Abstract: A method for producing interconnection by contact and trench etching is disclosed. First, metal lines are formed on a semiconductor substrate and a contact dielectric layer is formed on the surface of the whole substrate. Second, deposit a dielectric layer with a low dielectric coefficient and a hard mask on the whole substrate surface. Third, separately etch the contact dielectric layer not covered by the dielectric layer with a low dielectric coefficient and the hard mask by a two-step dry etching step thereby opening a contact trench with an essentially vertical profile. Finally, use the hard mask and the dielectric layer with a low dielectric coefficient as the etch mask to etch the contact dielectric layer thereby forming another metal layer in the contact trench for electrical connection with the metal layer.
Patent TW-440459-B (TW)
Title: Rack-and-pinion with end stop and overload protection
Inventor: PETERSEN PELLE NORMANN
IPC: F16H19/00
Filed: 1998-10-14
Granted: 2001-06-16
Abstract: A rack-and-pinion with a rack (20) and a pinion (30) in operative engagement with each other, whereby a displacement of the rack (20) causes the pinion (30) to rotate and inversely, and wherein an end stop is provided in that, after the extreme space (25) between teeth (21) at the end of the array of teeth (21) of the rack, a ""filled"" space or a plateau (26) is provided instead of a space which serves to prevent a tooth (31b) on the pinion from meshing. The journalling (11) of the pinion permits a movement of the pinion relative to the rack in a direction transversally to the longitudinal direction of the rack, and in case of movement beyond end stop the pinion will be pressed out of its bearing, and hereby the mechanism is protected against overload.
Patent TW-406310-B (TW)
Title: Method of manufacturing MOS devices
Inventor: LIN JIAN-TING
IPC: H01L21/265
Filed: 1998-12-23
Granted: 2000-09-21
Abstract: A method for manufacturing metal oxide semiconductor MOS devices comprises the steps of providing a substrate having insolating structure, forming a gate oxide layer and a polysilicon layer, and defining the polysilicon layer to form a gate electrode. A supplemental spacer is formed on the sidewall of the gate electrode, and then an ion-implantation is performed to form the extensions of drain/source areas in the substrate on both sides of the gate electrode. An insulating spacer is formed on the sidewalls of the supplemental space and then proceeds with the source/drain area implantation process. A metal silicon oxide is formed on the surface of the gate electrode and the source/drain area by the self-aligned method. Remove the supplemental spacer located between the gate electrode and the insulating pacers, and then proceed with the ion-implantation process to implant the ions having the same electric mode as those of the substrate and forms a ring-shaped implantation area under the extension of the source/drain areas.
Patent TW-449956-B (TW)
Title: Digital phase locked loop capable of suppressing jitter
Inventor: YAMAGUCHI MICHIMASA
IPC: H03K5/135
Filed: 1999-01-14
Granted: 2001-08-11
Abstract: A digital phase locked loop keeps an output signal exactly in phase and frequency with a reference signal. An oscillator has a plurality of delay elements which are connected to one another in a loop to produce the output signal. Each of the delay elements has a delay which is controlled by one of digital control signal sets supplied from a controller. A total delay of the delay elements decides a frequency of the output signal. A phase comparator is connected to the oscillator to compare the output signal with the reference signal in phase and frequency to produce an error signal. A controller is connected between the phase comparator and the oscillator to produce the digital control signal sets in response to the error signal.
Patent TW-487635-B (TW)
Title: Vapor deposition fi lm and packaging material containing the same
Inventor: KOMORI TSUNENORI
IPC: C08J7/048
Filed: 1999-02-24
Granted: 2002-05-21
Abstract: A vapor deposition film comprises a substrate made of a plastic material, a primer layer made from a composition comprising a specific trifunctional organosilane or a hydrolysate of the organosilane, an acryl polyol and an isocyanate compound, and an inorganic oxide vapor deposition layer to a thickness of 5-300nm, formed by successive lamination on at least one side of the substrate. Also, packaging materials and packages which employ the film are provided.
Patent TW-479050-B (TW)
Title: Belt-climbing elevator having drive in counterweight
Inventor: ERICSON RICHARD J
IPC: B66B7/06
Filed: 1999-02-26
Granted: 2002-03-11
Abstract: An elevator system includes a counterweight-drive assembly (26) having a motor (32) and drive pulley(36) mounted internally to engage a drive belt (42) for climbing or descending with respect thereto, resulting in raising or lowering of an elevator car (12) coupled to said counterweight-drive assembly (26).
Patent TW-400564-B (TW)
Title: The manufacturing method of the gate
Inventor: CHEN JIUN-LUNG
IPC: H01L21/28
Filed: 1999-03-01
Granted: 2000-08-01
Abstract: The manufacturing method of the gate. Forming the polycrystalline silicon gate on the substrate initially, secondly forming the dielectrics on the polycrystalline silicon gate and the substrate, and thirdly forming the spacer on the sidewalls of the polycrystalline silicon gate. Then, remove the dielectrics of which the surface is not covered by the spacer to let the height of the dielectrics sited on the sidewalls of the polycrystalline silicon gate lower than that of the polycrystalline silicon gate. Finally, form a layer of the metal silicide on the exposed surface of the polycrystalline silicon gate.
Patent TW-434642-B (TW)
Title: Plain discharge-lamp and its manufacturing method
Inventor: SEIBOLD MICHAEL
IPC: H01J65/04
Filed: 1999-04-19
Granted: 2001-05-16
Abstract: A plain discharge-lamp (1) has two basically mutually parallel plates (5, 6) and some support-positions, which support mutually said two plates.  Each support-position is formed at a joint-temperature from a high viscid (8) and a low viscid component (7). Before performing the joint of the discharge-tube, the support-positions are large than the specified end-distance of said two plates. The low viscid component (7) components during the joint of said discharge-tube some possible local deviations of the distances between said two plates.
Patent TW-446784-B (TW)
Title: Papermaking belt, multi-layer papermaking belt, and process for making a papermaking belt
Inventor: TROKHAN PAUL DENNIS
IPC: D21F11/00
Filed: 1999-06-10
Granted: 2001-07-21
Abstract: A woven papermaking belt having a paper contacting top surface plane and an opposed backside. The belt comprises a fabric having yarns disposed, in part, in the top surface plane to form knuckles. The belt further comprises reinforcing piles extending from a proximal end to a distal end. The distal ends of the reinforcing piles are disposed between the top surface plane of the papermaking belt and the backside of the papermaking belt. The reinforcing piles resist applied loads and may prevent deflection of the knuckles during the papermaking process. The applied loads may either be normal to the belt, as occurs during imprinting, within the plane of the belt, which causes sleaziness of the belt, or both. The belt according to the present invention may have piles with proximal ends disposed at two or more different elevations, as well as distal ends, which are disposed at two or more elevations. This arrangement provides a belt which imprint different densities onto paper during papermaking, according to the ability of the piles to resist compressive loads applied normal to the plane of the belt. In one alternative embodiment, the piles may be disposed between the first and second layers of a multi-layer papermaking belt. The belt according to the present invention is particularly suitable for woven papermaking fabrics having long, unsupported knuckles.
Patent TW-593463-B (TW)
Title: Process for forming a dielectric film, polymeric solution and microelectronic device formed thereby
Inventor: LEONTE OANA M
IPC: H01L21/312
Filed: 1999-08-24
Granted: 2004-06-21
Abstract: Aromatic aliphatic ether solvents, such as anisole, methylanisole, and phenetole, have been found useful in formulating coating solutions of polymeric dielectric materials and as a clean up solvent in the coating process. A process for forming a dielectric film on a substrate includes depositing a coating solution of a dielectric material in a formulation solvent onto a surface of the substrate and depositing an aromatic aliphatic ether solvent onto an edge portion of the surface of the substrate. The process is used to form films of dielectric materials including arylene ether dielectric polymers, hydridosiloxane resins, organohydridosiloxane resins, spin-on-glass materials, partially hydrolyzed and partially condensed alkoxysilane compositions which are cured to form a nanoporous dielectric silica material, and poly(perhydrido)silazanes.
Patent TW-418167-B (TW)
Title: Adjusting device for the actuating train to control the bicycle-gearing
Inventor: CREPIN HERVE
IPC: F16C1/22
Filed: 1999-11-30
Granted: 2001-01-11
Abstract: Adjusting device for the actuating train, especially on the bicycle-wheel, in order to control the gearing, braking, chain-switch mechanism and the like, whereby the actuating train consists of a guide shell and a pill- and/or pressing rope (cable), whereby the guide shell with an end rests on an abutment, the said abutment is adjustable over a screen thread in an adjusting shell in the axial direction of the pull- or pressing rope (cable) relative to the rope feed part, which is arranged in a frame, whereby the adjusting shell to the guide shell has a transition part, said transition part encloses the outer surface of the guide shell and is sealed relative to the outer surface of the guide shell, especially by means of a packing washer. It is advantageous to use an adjusting shell with a handle part and selectively to use a cable end cap with a grease-depot as the multiple functional part to fit an actuating train on a frame part of a bicycle, whereby the later re-greasing of he pull- and/or pressing rope (cable) can be attained through the execution of the pressure on the transition part.
Patent TW-506168-B (TW)
Title: Structure and method of connecting aluminum wiring
Inventor: UEDA KINYA
IPC: H01R4/62
Filed: 1999-11-04
Granted: 2002-10-11
Abstract: An interconnection structure for connecting an A1 wiring to an external wiring through the use of an anisotropic conductive film prevents corrosion of the Al wiring around the interconnected region. An anode base plate forming a part of a box-shaped envelope in a fluorescent display is extended outside the envelope in a fluorescent display is extended outside the envelope. A wiring connected to, e.g., electrodes disposed in the envelope is extended onto a surface of an end portion of the anode base plate outside the envelope to constitute external terminals formed of aluminum. A flexible cable is connected to an end portion of the external terminals through the anisotropic conductive film formed therebetween by a thermal pressing process. Between a leading edge portion of the flexible cable and the external terminals, there exists a region devoid of the anisotropic conductive film. In other words, the anisotropic conductive film is prevented from being squeezed out from the region between the leading edge portion of the flexible cable and the external terminals. The interconnected region and its neighboring region are covered with a mold material. Since the anisotropic conductive film which contains C1 ions causing corrosion of A1 does not exist outside the region between the flexible cable and the external terminals, corrosion of the external terminals formed of A1 is prevented.
Patent TW-438706-B (TW)
Title: Pressure equalizer for a double-barreled receptacle
Inventor: HOCHRAINER DIETER
IPC: B65D83/76
Filed: 1999-11-05
Granted: 2001-06-07
Abstract: For medical fluids, two-part containers are used which consist of an inner container and an outer container which is impenetrable to diffusion. The inner container collapses when the fluid is removed. For the purposes of pressure compensation between the gaseous space, disposed between the inner- and outer containers, and the surroundings of the two-part container, a pressure compensation device is required by means of which at the same time the loss of fluid through diffusion from the collapsible inner container is kept as little as possible. To that end, at least one channel is used which communicates the gas-filled intermediate space with the surroundings of the two-part container. The time constant for compensation of a pressure differential of a few millibars is within the region of quite a few hours. It is obtained by selecting the length of the channel and channel cross-section. The, at least one, channel can be produced individually, or a plurality of channels can be present in the form of pores in an open-pore sintered material or in a permeable membrane. The pressure compensation device permits storage of the two-part container for many years, and use for many weeks as fluid is being removed in portion-wise manner. During these times, the quantity of fluid in the inner container, or the concentration thereof, changes substantially less than with the use of a known two-part container.
Patent TW-569080-B (TW)
Title: Method for forming resist layer, conductive substrate provided with resist layer and process for producing printed circuit board
Inventor: IMAI GENJI
IPC: G03F7/16
Filed: 1999-11-19
Granted: 2004-01-01
Abstract: Disclosed by the present invention are a method for forming a resist layer on a conductive substrate having a through via hole part and/or a via hole part, comprising melting a hot melt type positive photosensitive resin composition by heating and applying it on the conductive substrate having a through via hole part and/or a via hole part, and a process for producing a printed circuit board using a conductive substrate provided with a resist layer which is formed by the above method.
Patent TW-504717-B (TW)
Title: Inductor core-coil assembly and manufacturing thereof
Inventor: YOSHIMORI HITOSHI
IPC: H01F5/00
Filed: 2000-01-18
Granted: 2002-10-01
Abstract: The object of the present invention is to provide a choke and its manufacturing method, wherein the winding operation is easier and automatic. The choke is formed by winding around the C-shaped core with a gap. To solve the problem, in the choke related to the present invention, an insulating layer is arranged on the surface of the core except the C-shaped core covering on the gap, and the C-shaped core body 1 having gap G is formed by the core and insulating layer. Furthermore, winding coil body 2 is wound around core body 1. In the manufacturing process of the choke, a wire passes through the center hole of the core body 1 from the gap of the core body 1, and the wire is wound around the core body 1, thereby forming a coil body 2.