baber/WOPTO huggingface dataset:
Patent TW-413625-B (TW)
Title: Toilet paper
Inventor: UYAMA SHIZUO
IPC: D21H17/00
Filed: 2000-02-03
Granted: 2000-12-01
Abstract: Waste water discharged from septic tanks and toilets into sewage contains salts from feces, chlorine compounds from toilet cleansers, and other salts and chlorine compounds from daily waste water. As these salts and chlorine compounds inhibit the proliferation of microorganisms in the waste water, microbial degradation of organic and inorganic contaminants cannot well proceed in septic tanks and sewage disposal plants. Further, there raises an environmental problem due to the offensive smell. To solve these problems, toilet paper containing pineapple enzyme and at least one kind of powder selected from slag, porous ores and active carbon is provided. Each time the toilet paper is used, these substances capable of degrading chlorine compounds and eliminating offensive smell (i.e., pineapple enzyme and slug, porous ores or active carbon) are discharged together with feces into the waste water or sewage in a septic tank. Thus, salts and chlorine compounds in the toilet sewage are reduced and the offensive smell is eliminated, which thereby reducing the load in the processing of the waste water in the septic tank or a sewage disposal plant.
Patent TW-475269-B (TW)
Title: Method of manufacturing thin-film transistor
Inventor: YUDASAKA ICHIO
IPC: H01L21/316
Filed: 2000-03-29
Granted: 2002-02-01
Abstract: The present invention uses liquid material to form all or a part of the thin films such as a silicon film, an insulation film and a conductive film constituting the thin film transistor. The method mainly comprises the steps of forming a coating film by coating a substrate with the liquid material, and forming a desired thin film by heat-treating the coating film.
Patent TW-591158-B (TW)
Title: An aqueous composition, a method and a kit for sizing a cellulose-based product
Inventor: LIN TINGDONG
IPC: D21H17/23
Filed: 2000-05-23
Granted: 2004-06-11
Abstract: Paper sizing compositions comprising (a) cellulose-reactive size, (b) dispersant system comprising primary anionic dispersant, and secondary dispersant selected from cationic and/or non-ionic dispersant, and (c) inorganic salt.
Patent TW-453044-B (TW)
Title: A compact digital-to-analog converter structure
Inventor: MALE BARRY
IPC: H03M1/76
Filed: 2000-06-27
Granted: 2001-09-01
Abstract: A digital-to-analog converter having a compact ""M-2M"" binary-weighted ladder structure, where ""M"" represents an effective resistance inversely proportional to the W/L line ratio of an n-type or p-type metal oxide semiconductor (MOS) device. A reduction in the number of ladder components is accomplished by utilizing the MOS device's inherent switching function in combination with the device's resistive behavior. The ladder is comprised of a plurality of ""2M"" rungs, one rung for each binary bit, and each rung is comprised of a complementary pair of upper and lower MOS devices series-connected at a common node. Each device in the pair has an effective resistance of 2M ohms and only one is enabled at any given time depending upon the value of the associated binary bit. Permanently enabled MOS devices having an effective resistance of M ohms and interconnecting the common nodes of adjacent binary bit device pairs make up an ""M"" runner. The rungs are connected in parallel across upper-level and lower-level voltage references and an analog voltage corresponding to a digital word is generated at the common node of the most significant bit device pair.
Patent TW-465240-B (TW)
Title: Image display
Inventor: SEINO KENICHI
IPC: G09G5/00
Filed: 2000-05-22
Granted: 2001-11-21
Abstract: The subject of the present invention is to provide an image display for displaying a plurality of types of image signals in different specifications without the memory in large capacity. The image display of the present invention comprises: an image signal processing circuit 21 for processing the interposed image signal; the PLL circuit 4 for generating the clock pulse signal; the judging means 1 for judging the type of the input image signal; and, the specifying means for specifying the image type to be displayed; furthermore, a driver control signal generation means for generating the control signals for driving the gate and the source drivers of the display panel; the driver control signal conversion means for selecting the control signals of the gate and the source drivers outputted from the driver control signal generation means according to the type judgement of the input image signal and the specification of the display type; and, the PLL signal control means 2 for controlling the clock pulse signal of the PLL circuit according to the type judgement of the input image signal and the specification of the display type.
Patent TW-473725-B (TW)
Title: Nonvolatile semiconductor memory device to inhibit the voltage drop of bit line during the write-back operation and the erase method thereof
Inventor: SAKAKIBARA KIYOHIKO
IPC: G11C16/02
Filed: 2000-06-09
Granted: 2002-01-21
Abstract: A nonvolatile semiconductor memory device is disclosed, wherein a bit line is selected while a word line is in a non-selected state, and self-selectively writes back only the cell in an overerased state on the selected bit line. The nonvolatile semiconductor memory device performs this write-back operation after completion of erase verification. The current sensitivity of a sense current amplifier to define the threshold voltage (Vth) of a memory cell is set according to the off-state leakage current of a memory cell transistor.
Patent TW-466205-B (TW)
Title: Device and method for stripping and maintaining labels
Inventor: WANG SUNG-PING
IPC: B65C9/08
Filed: 2000-07-28
Granted: 2001-12-01
Abstract: The object of this invention is to apply flexible labels placed on a release layer to a product, to strip the labels from the release layer, and to maintain the stripped label at a usable state. Another object of this invention is to bend a leading portion of the release layer when stripping the labels from the release layer, and to pull the release layer so as to supply labels placed on the release layer for performing the stripping operation automatically. In the device for stripping and maintaining labels, a plurality of flexible labels distant from one another at a pre-determined gap and placed on a face of a release layer are stripped from the release layer, and maintained the labels at a state under which the labels are stripped from the release layer, characterized in that: a moving part for moving the labels placed on the release layer that are moved in parallel to a stripping part in relation to the label applying face; and a stripping part for stripping the labels placed on the release layer and moved by the moving part, and for leading only the release layer towards a direction different from the moving direction along the face opposing the label applying face, to a guiding and maintaining part; and a guiding and maintaining part having two opposing grooves continuing along the moving direction and a width less than the width of the labels, for guiding the labels moved by the stripping part and for flexing the labels into a inverse-U configuration so as to maintain the labels at the valley of the two opposing grooves in a distant.
Patent TW-488086-B (TW)
Title: Light emitting compound semiconductor device and its manufacturing method
Inventor: LIN MING-DER
IPC: H01L33/32
Filed: 2000-09-06
Granted: 2002-05-21
Abstract: This invention provides a light emitting compound semiconductor device with single wire bonding, such as blue-light, green-light and bluish-green-light light emitting diode (LED), and its manufacturing method. The light emitting compound semiconductor device contains a GaN type semiconductor layer structure formed on an insulative substrate. The GaN type semiconductor layer structure includes an N type layer at the bottom, a P type layer at the top and a light-generating active layer sandwiched by the N type layer and the P type layer. The periphery area of the GaN type semiconductor layer structure is etched so that the exposed surface pf the periphery portion of the n type layer is lower than the central surface of the N type layer. An N type electrode is formed on the exposed surface of the N type layer, while a P type electrode is formed on the P type layer without electrically connecting with the N type electrode. A conductive layer is used to cover the sidewall and bottom surface of the insulative substrate and to electrically connect with the N type electrode. It is preferable to have an adhesion layer between the conductive layer and the sidewall and bottom surface of the insulative substrate to improve adhesion performance. According to this invention, the conductive layer can be a mirror reflector or a transparent layer.
Patent TW-550362-B (TW)
Title: Method of cooling a grate for a furnace chamber by means of water as well as a grate for the incineration of solid materials
Inventor: KUNZLI MAX
IPC: F23G5/00
Filed: 2000-09-25
Granted: 2003-09-01
Abstract: The invention relates to a method of cooling a grate (1) for a furnace chamber (2) by means of water (15), a waste-heat boiler (3) being connected downstream of the furnace chamber (2) and having feed water (23) fed to it via a feed water line (22) with a feed water pump (25) and feed water control valve (26), and the grate (1) essentially comprising a plurality of grate-covering units (11), arranged next to one another in rows (10), as well as side walls (12) and possibly central beams (13) and drop shafts, within which the cooling water (15) is taken along in cooling channels (14). The method is characterized in that part of the feed water (23) is removed from the feed water line (22) downstream of the feed water pump (25) and upstream of the feed water control valve (26) and is passed via at least one pressure-dropping point (20) and is subsequently fed to the cooling channels (14) as cooling water (15), the cooling water (15) being heated as it flows through the cooling channels (14) at least up to almost the temperature of saturated steam and subsequently being fed to a remover (24, 27, 28, 34, 35).
Patent TW-546760-B (TW)
Title: Method for homogenizing device parameters through photoresist planarization
Inventor: BEARDSLEY GARY J
IPC: H01L21/762
Filed: 2000-09-20
Granted: 2003-08-11
Abstract: In a fabrication process, photoresist is disposed over a semiconductor substrate (10), covering a front surface (11) of the substrate (10) and filling trenches (12, 14, 16, 18) therein. The photoresist is planarized in chemical mechanical polishing to achieve a uniform thickness throughout the substrate (10). An anisotropic etching process partially removes the photoresist in the trenches (12, 14, 16, 18), thereby creating recesses in the trenches (12, 14, 16, 18). Because the thickness of the photoresist is uniform throughout the substrate (10) before the etching process, the depths of the recesses in different trenches (12, 14, 16, 18) are substantially equal to each other. A uniform recess depth throughout the substrate (10) is thereby achieved. The uniform recess depth facilitates in ensuring the semiconductor devices fabricated on the substrate (10) to have consistent parameters, characteristics, and performances.
Patent TW-522705-B (TW)
Title: Hands free kit for a mobile phone
Inventor: WHITLEY KEVIN JAMES
IPC: B60R11/00
Filed: 2000-11-01
Granted: 2003-03-01
Abstract: A hands free kit for a mobile phone is disclosed. The kit includes a receptacle for receiving a mobile phone handset and a housing remote from the receptacle. The receptacle is adapted to be placed in a convenient location for reception and transmission of electromagnetic signals between the mobile phone handset and the mobile phone network. The housing is adapted to be placed substantially adjacent the head of a user, or anywhere convenient. The housing contains electronic circuitry including transducer/transceiver means, microphone means, speaker means and battery power supply means with said circuitry being connected to the mobile phone handset via its PHA (personal handsfree adaptor) port or a PHA adaptor. The microphone and speaker means receive and provide sound waves from and to the user whilst the mobile phone handset communicates with the network.
Patent TW-564187-B (TW)
Title: Clean room
Inventor: TAMURA YOSHIO
IPC: F24F3/16
Filed: 2000-11-09
Granted: 2003-12-01
Abstract: A clean room is provided, comprising a cleaned air feeding device (1) having a rotor (2) adsorbing gaseous chemical substance to an adsorbing part (16) and desorbing the adsorbed gaseous chemical substance at regenerating part (17) and drive means (4) driving the rotor (2) to the adsorbing part (16) and the regenerating part (17), in which the gaseous chemical substance contained in the air containing the gaseous chemical substance is adsorbed, for removal, to the adsorbing part (16), and cleaned air is fed into a clean room main body (32), and regenerated air heated is fed to the regenerating part (17) so as to desorb the adsorbed gaseous chemical substance from the air.
Patent TW-I267501-B (TW)
Title: Fluidised bisphenol dust
Inventor: BODIGER MICHAEL
IPC: C07C37/88
Filed: 2000-12-13
Granted: 2006-12-01
Abstract: The present invention provides fluidised bisphenol dust containing bisphenol dust and water, a process for preparing this and a process for preparing a bisphenol, wherein fluidised bisphenol dust is supplied to the process.
Patent TW-514959-B (TW)
Title: Film forming unit
Inventor: KITANO TAKAHIRO
IPC: H01L21/00
Filed: 2000-12-15
Granted: 2002-12-21
Abstract: The present invention is a film forming unit for forming a film on a substrate by supplying a coating solution on the substrate from a discharge nozzle, including moving means for moving the discharge nozzle, wherein the moving means comprises a supporting member for supporting the discharge nozzle, a moving member for moving the supporting member, a guide shaft passing through bearing portion which is formed in the supporting member, and an air supply mechanism for supplying air to a space between the bearing portion and the guide shaft. The discharge nozzle discharges the coating solution while moving along the guide shaft. On the substrate the coating solution is applied along the locus of the discharge nozzle movement. Since air is supplied to the space between the bearing portion and the guide shaft, the supporting member can be made to be in the state of floating relative to the guide shaft. Therefore, since there is no mechanical contact between the bearing portion and the guide shaft, little slide resistance occurs. As a result, even if the discharge nozzle moves at a high speed, the vibration caused by the slide resistance can be restrained, whereby the discharge of the coating solution is prevented from being disturbed so that the predetermined coating of the coating solution is performed precisely.
Patent TW-472134-B (TW)
Title: Navigation system for movable body
Inventor: KATAYAMA MUTSUMI
IPC: G01C21/36
Filed: 2001-02-19
Granted: 2002-01-11
Abstract: The present invention relates to a navigation system for movable body. The object is to provide a navigation system for a movable body capable of facilitating a judgement about which direction a movable body should take when the movable body has moved to a position separated from a previously set route of movement. To solve the problem, when the present position of the movable body is a position separated from the previously set route of movement, the nearest position on the route of movement minimizing the distance from the present position to the route of movement is connected to the present position by a straight line. Together with the map information stored in a map information storage means and information on the present position of the movable body, the straight line is displayed on a display means.
Patent TW-516320-B (TW)
Title: Implementation of quantization for SIMD architecture
Inventor: CHU CHUNG-TAO
IPC: H04N7/26
Filed: 2001-02-19
Granted: 2003-01-01
Abstract: A system for improving the speed of the video encoding process by decreasing the number of cycles to perform the quantization. The disclosed system achieves the improvement through use of a parallel processor, such as one having a single instruction, multiple sata (SIMD) architecture. Concurrent processing during one instruction cycle is accomplished, thereby leading overall to the use of fewer instruction cycles. In a preferred embodiment of the invention, an MMX instruction set is used for executing four quantizations in parallel. The disclosed system also achieves a higher precision of the quantization during the encoding of video signals with the SIMD architecture by using a larger multiplier and larger shift factor.
Patent TW-523964-B (TW)
Title: Coaxial cable connector
Inventor: WLODARSKI ANTOINE
IPC: H01R24/54
Filed: 2001-03-08
Granted: 2003-03-11
Abstract: The present invention concerns an electrical connector for a coaxial cable with an effective contact member made out of high electrically conductive material. The electrical connector comprises a conductive main body with an inner passage and two insulating sleeves, each provided with a small diameter section. The contact member is fitted in the small diameter sections and the inner passage of the electrical connector and is provided with two hollowed cylindrical ends with a central section therebetween. Each end is adapted to be axially slidably engaged by a center conductor of a coaxial cable and is provided with two simple equally spaced and radially opposed rectangular openings, creating two equally spaced and radially opposed contact portions continuous beams therebetween. The axially elongated contact portions have two tangentially cambered surfaces inwardly incurved beams have a concave inner surface and are inwardly cambered to define apex contact regions. Each beam is resilient and adapted for biasing the center conductor against the contact region of the other beam. The beams are adapted to flatten out at the contact region against the center conductor to provide axial linear contacts with the latter.
Patent TW-495453-B (TW)
Title: Gas generator
Inventor: ISHIDA TAKESHI
IPC: B60R21/264
Filed: 2001-04-03
Granted: 2002-07-21
Abstract: A gas generator (S) comprises a long cylindrical housing (1) interior space of which is divided by a partition plate (2) into a combustion chamber (16) and a cooling filter chamber (17). The combustion chamber (16) is filled with a gas generating agent (5) which generates high temperature gas when burned. The cooling filter chamber (17) has a filter member (3) installed therein for catching and cooling high temperature gas slag. A cover member (9) of the housing (1) has an ignition means mounted thereon for igniting and burning the gas generating agent (5) in the combustion chamber (16). In the gas generator (S), the housing (1) is projected into the combustion chamber (16) to form an annular projection (6). The annular projection (6) holds the partition plate (2) between it and the filter member (3) while pressing the partition plate (2) from the side of the combustion chamber (16).
Patent TW-493251-B (TW)
Title: Manufacture method of flash memory with high coupling ratio
Inventor: JENG PEI-REN
IPC: H01L21/8247
Filed: 2001-04-19
Granted: 2002-07-01
Abstract: This invention provides a manufacture method of flash memory with high coupling ratio. In the manufacture process, a silicon nitride layer is used as a mask for a polysilicon layer, a resist layer is used as the planarization layer of an oxide layer after etch back, the oxide layer on the silicon nitride layer is removed and the residual resist layer is removed, and the silicon nitride layer is removed by phosphoric acid to achieve planarization of the memory cell area of the invented flash memory. This invention can solve the problem of poor uniformity variation of memory cell area planarized by CMP process in the conventional flash memory manufacture process and also increase the coupling capacitance of devices.
Patent TW-499314-B (TW)
Title: A medication delivery device with replaceable cooperating modules and a method of making same
Inventor: KLITMOSE LARS PETER
IPC: A61M5/14
Filed: 2001-05-03
Granted: 2002-08-21
Abstract: The invention relates to: a medication delivery device and a method of making such a device. The object of the present invention is to provide a handy medication delivery device that may be easily adjusted to the different needs of a given user in different situations and to the different needs of different users, and which is economic from a production point of view. The problem is solved in that it comprises a basis module (1) and one or more replaceable modules (2, 3, 4, 5, 6), each of which is adapted to cooperate mechanically and/or electronically with the basis module to provide a specific function, and the basis module includes resources that are jointly used by the replaceable modules. This has the advantage of providing a rational concept for economically supplying high quality, mass- produced devices capable of being customized to individual users' needs for functionality by avoiding the duplication of key components. The invention may be used in injector type, medication pump type, inhaler or spray type devices for delivering a discrete dose or a continuous dose of a medication to a user.
Patent TW-539705-B (TW)
Title: Process for preparing heat curable resin micro-porous film
Inventor: NISHIDA MITSUHIRO
IPC: H01M50/423
Filed: 2001-06-27
Granted: 2003-07-01
Abstract: The invention provides a process for preparing heat curable resin micro-porous film comprising extruding a solution resulted by blending from heat curable resin with a solvent (A) in molten state, and then removing the remained solvent (A) from gel-like shaped article obtained after cooling, which is characterized in that said process uses a non-water-based solvent (B) having compatibility with solvent (A) but no compatibility with heat curable resins, and having boiling point of more than 100 DEG C as well as flaming point of more than 0 DEG C, during the period of removing solvent (A). The invention provides a preparation process having capability of either reducing the fired explosion of environmental pollution and drying engineering, or removing solvent in excellent efficiency by means of using non-water-based solvent (B). More, the solvent (A) is removed by washing engineering with more than two stages, in which it is preferably that a non-water-based solvent (B) is used at least one stage. Further, it is preferably to use a solvent (C) without destruction to ozone but with boiling point of less than 100 DEG C at least after treatment of non-water-based solvent (B) and at the latest stage. So, the invention provides a preparation process having the capability of increasing the efficiency of drying engineering and reducing the environmental loading in preparing engineering by means of application of usefully removing solvent (A). Furthermore, under the condition of extruding a gel-like shaped article, the removing of solvent (A) can be carried out before and/or after extrusion.
Patent TW-519611-B (TW)
Title: Driving method of power-saving type thin film transistor
Inventor: CHIANG TSUNG-PEI
IPC: G09G3/36
Filed: 2001-08-01
Granted: 2003-02-01
Abstract: The present invention relates to a driving method of power-saving type thin film transistor array. The method comprises the following steps: installing an application specific integrated circuit (ASIC) chip; determine a preset mode; divide the picture of thin-film transistor array into two or more regions according to the preset mode; the ASIC chip will send a control signal to determine the driving way required by each region based on the two or more regions, wherein the preset mode comprises a standby mode, a pattern display mode and a cartoon mode. The plural regions can be divided into two categories --- graphic-text region and non-graphic-text region.