baber/WOPTO huggingface dataset:
Patent TW-432251-B (TW)
Title: Light guiding plate, surface light source and LCD display apparatus using the light guide plate
Inventor: SATO MICHIAKI
IPC: F21V8/00
Filed: 1998-09-11
Granted: 2001-05-01
Abstract: The present invention provides a light guiding plate to reduce power consumption in a main light source by improving the external light intake efficiency. By using the surface light source and LCD display apparatus of the light guide plate, an external light intake part 1a is formed simultaneously with the production of a light guiding plate 1 by resin molding using a metallic mold. Since an external light intake surface of the intake part 1a is directed to an upper oblique part shown by a black arrow, external light can be most taken in from the shown direction and external light can be also incident from a just upper or side direction efficiently. Incident light from a light source through a light incident surface 1c and external light are reflected on a light reflection surface 1d and on two side faces 1b of the light guiding plate 1 and synthetic light having uniform directivity is emitted from a light exit surface 1e.
Patent TW-405266-B (TW)
Title: Insulating gate type semiconductor device and method of fabricating the same
Inventor: SAKAI EISHIROU
IPC: H01L29/78
Filed: 1998-09-18
Granted: 2000-09-11
Abstract: There is provided an insulating gate type semiconductor device including (a) a semiconductor region defining a cell region and a field region, the cell region including a drain region, a base region, and a source region, a first recess being formed throughout the source region and reaching an intermediate depth of the base region, (b) a gate insulating film partially covering an exposed surface of the source region therewith, entirely covering an exposed surface of the base region, and partially covering an exposed surface of the drain region therewith, (c) a gate electrode formed on the gate insulating film, (d) a field insulating film formed on the semiconductor region in the field region, (e) a first gate wiring layer formed on the field insulating film in electrical connection with the gate electrode, the first gate wiring layer being formed with a second recess, (f) a source electrode in electrical isolation from the gate electrode, but in electrical connection with both an inner surface of the first recess and a part of a surface of the base region, and (g) a second gate wiring layer in electrical connection with both an inner surface of the second recess and a part of a surface of the first gate wiring layer. The insulating gate type semiconductor device makes it possible to form a contact with a source electrode and a contact with a gate wiring layer in a single step without an increase in the number of steps of forming a photoresist film pattern.
Patent TW-466382-B (TW)
Title: A method for forming a resist pattern and a positive resist composition used for the same
Inventor: UETANI YASUNORI
IPC: G03F7/20
Filed: 1998-11-16
Granted: 2001-12-01
Abstract: A method for forming a resist pattern excellent in heat resistance which comprises coating a positive resist composition comprising an active agent which has no sensitivity against the wavelength of patterning exposure but is able to generate an acid or a radical on a substrate to form a resist film; and, after the development, generating an acid or radical from the active agent for curing; a positive resist composition used in the method and comprising an alkali-soluble novolak resin, a quinonediazide-based radioactive ray-sensitive agent, the active agent and a cross-linking agent; and a method for forming a fine positive resist pattern, a hole pattern, which comprises, after patterning exposure and development, irradiating the resist pattern obtained with a light having wavelength shorter than that used for the patterning exposure; and then heating the irradiated pattern at temperature sufficient for allowing the resist pattern to swell are provided.
Patent TW-445646-B (TW)
Title: Fabrication method of semiconductor device using selective epitaxial growth
Inventor: SHISHIGUCHI SEIICHI
IPC: H01L21/336
Filed: 1998-11-25
Granted: 2001-07-11
Abstract: A fabrication method of a semiconductor device with an IGFET is provided, which makes it possible to decrease the current leakage due to electrical short-circuit between a gate electrode and source/drain regions of the IGFET through conductive grains deposited on its dielectric sidewalls. After the basic structure of the IGFET is formed, first and second single-crystal Si epitaxial layers are respectively formed on the first and second source/drain regions by a selective epitaxial growth process. Then, the surface areas of the first and second single-crystal Si epitaxial layers are oxidized, and the oxidized surface areas of the first and second single-crystal Si epitaxial layers are removed by etching. If unwanted grains of poly-Si or amorphous Si are grown on the first and second dielectric sidewalls in the selective epitaxial growth process, the unwanted grains are oxidized and removed, thereby preventing electrical short-circuit from occurring between the gate electrode and the first and second source/drain regions through the unwanted grains deposited on the first and second dielectric sidewalls.
Patent TW-486763-B (TW)
Title: Composition for film formation and film
Inventor: KUROSAWA TAKAHIRO
IPC: C01G23/053
Filed: 1998-12-02
Granted: 2002-05-11
Abstract: A composition for film formation and a film obtained by heating the composition. The composition comprises: (A) a hydrolyzate and/or partial condensate of a compound represented by the following formula (l) R1nSi(OR2)4-n, wherein R1 and R2 may be the same or different and each represent an alkyl group having 1 to 5 carbon atoms or an aryl group having 6 to 20 carbon atoms, and n is an integer of 1 or 2; (B) a metal chelate compound represented by the following formula (2) R3tM(OR4)s-t, wherein R3 represents a chelating agent, M represents a metal atom, R4 represents an alkyl group having 2 to 5 carbon atoms or an aryl group having 6 to 20 carbon atoms, s represents a valence of the metal M, and t is an integer of l to s; (C) an organic solvent having a boiling point 110 to 180 DEG C; and (D) β-diketone.
Patent TW-417343-B (TW)
Title: Wire connecting tool for interior wiring
Inventor: TAKAHASHI HAJIME
IPC: H02G1/00
Filed: 1998-12-04
Granted: 2001-01-01
Abstract: The present invention relates to a wire connecting tool for interior wiring, which caulks the terminal to clip the wire. The present invention is characterized in having: a cam rotatable in a single direction; a handle for rotating the cam; a head member connected to the handle via the cam and rotated according to the operation of the handle for securely clipping the terminal, wherein the head member comprises a first and a second head elements mounting on a first and a second mounting parts of the peripheral of the cam, respectively, around one terminal portion, and the cam has a protrusion part locally protruded in the radial direction; and a pressing member installed with another terminal of the first and second head elements for pressing toward a direction to open.
Patent TW-419706-B (TW)
Title: Field electron emission materials and devices
Inventor: TUCK RICHARD A
IPC: H01J29/94
Filed: 1998-12-19
Granted: 2001-01-21
Abstract: A field electron emission material is formed by coating a substrate 221, 230 having an electrically conductive surface with a plurality of electrically conductive particles 223, 231. Each particle has a layer of electrically insulating material 222, 232 disposed either in a first location between the conductive surface of the substrate 221 and the particle 223, or in a second location between the particle 231 and the environment 237 in which the field electron emission material is disposed, but not in both of such first and second locations, so that at least some of the particles 223, 231 form electron emission sites at such first or second locations. A number of field emission devices are disclosed, utilising such electron emission material.
Patent TW-396249-B (TW)
Title: Rodless cylinder
Inventor: ABE TAKASHI
IPC: F15B15/14
Filed: 1999-01-13
Granted: 2000-07-01
Abstract: A cylinder tube (16) is formed in an integrated manner on a base (12) with a support rib (14) intervening therebetween. A slider (18) is displaced in accordance with a displacement action of a piston (26) which is slidable in the cylinder tube (16). Since the cylinder tube (16) is supported by the support rib (14), there is no fear of warpage even when the cylinder tube (16) is lengthy. Therefore, the displacement range of the slider (18) is enlarged.
Patent TW-512165-B (TW)
Title: UV curable liquid composition for printing or coating
Inventor: TAKADA NAOTO
IPC: G09F3/10
Filed: 1999-03-01
Granted: 2002-12-01
Abstract: To provide liquid composition that allows efficient production of easy detachable adhesive solid, and adhesive products which are produced using said composition, wherein said products can be used repeating attaching and detaching and restore adhesiveness by washing when the adhesiveness was lowered. The liquid composition is cured by exposure to UV light to give easy detachable adhesive solid. For example, liquid composition containing oligourethane diacrylate 35.0 wt%, 59.0 wt%, acetophenone-derived photo-initiator 5.0 wt%, and additives 1.0 wt% is screen-printed in a film with a thickness of 15 μm on 50% area.
Patent TW-417243-B (TW)
Title: Method for manufacturing dual damascene structure on a substrate
Inventor: DU YOU-LUEN
IPC: H01L21/768
Filed: 1999-07-13
Granted: 2001-01-01
Abstract: The present invention discloses a method for manufacturing dual damascene structure on a substrate. First, there is provided a semiconductor substrate having a first dielectric layer, wherein an etching stop layer is provided on the dielectric layer, and a second dielectric layer is provided on the etching stop layer. Next, the second dielectric layer is etched until reaching the etch stop layer, so as to form a first opening and a second opening in the second dielectric layer, wherein the dimension of the second opening is larger than that of the first opening. Further, there is formed a polymer layer on the surface of the second dielectric layer and the etching stop layer, wherein the polymer layers able to cover the first opening and fill into a part of the second opening, thereby defining a third opening in the second opening. Then, the polymer layer located on the spacer of the second opening is used as a mask to etch the polymer layer, etching stop layer and first dielectric layer at the bottom of the third opening, so as to expose the upper surface of the semiconductor substrate. After removing the polymer layer, there is formed a conductive layer to be filled in the first, second, and third opening.
Patent TW-527583-B (TW)
Title: Method for treating defects on an optical disk, the optical disk device, and the optical disk
Inventor: NAKANE KAZUHIKO
IPC: G11B7/004
Filed: 1999-08-04
Granted: 2003-04-11
Abstract: When optical disk defects are managed by using non-defective areas in place of defective areas, different criteria are used for detecting the defects, depending on the type of data recorded on the disk. For example, to avoid interruptions of real-time recording, less strict criteria are used when audio or video data is recorded than when computer data is recorded. The criteria themselves may also be recorded on the disk.
Patent TW-466315-B (TW)
Title: Radial conduit coupling system and method
Inventor: MINEMYER JOHN T
IPC: F16L37/138
Filed: 1999-08-24
Granted: 2001-12-01
Abstract: A radial conduit coupling is provided. The conduit coupling may include a tubular first connector having an exterior diameter, an interior diameter and first and second ends. The first end may be adapted to receive a first conduit. The second end may include at least one locking lug configured to cooperate with at least one shaped cavity associated with a component of a conduit system. The locking lug may extend from at least one tab lock disposed at the second end of the first connector. In one embodiment, a protrusion may extend from the interior diameter and generally separate the first end from the second end. The protrusion may include an interior diameter which generally corresponds to the interior diameter of the first conduit. A sealing surface may be disposed between the protrusion and the locking lug, and the sealing surface may be configured to cooperate with the second sealing surface associated with a second connector to form a generally fluid tight seal between the first connector and the second connector.
Patent TW-460670-B (TW)
Title: A device for supplying flammable gas
Inventor: CHR KUEN-YOU
IPC: F17C7/00
Filed: 2000-02-11
Granted: 2001-10-21
Abstract: A device for supplying flammable gas provides a container for liquid fuel and outputs the flammable gas. Said device has a container divided into first container, second container and third container. The first container is conducted to the second container through their bottoms, and the cross-section area of the first container is far lager than that of the second container. A floating plate is pre-set in the first container and an inlet connected to ambient is pre-set on the top to provide gas input and supplement of the liquid fuel. An atomization nozzle is set on the top of the second container. The third container is set outside the second container and an outlet connected to ambient is set on one side of the third container. In addition, a return check valve conducting to the second container is set at the bottom of the third container. A gas supplying apparatus is set to conduct to the inlet of the conducting container to supply gas to the first container so that the liquid fuel is converted into high-concentration atomized flammable gas through the atomization nozzle at the top of the second container and then conducted outside via the outlet. A delivery regulating valve is set to connect the outlet of the conducting container to control the gas flow rate of the flammable gas.
Patent TW-445178-B (TW)
Title: Mold positioning mechanism of an extruder
Inventor: YE SHR-JUNG
IPC: B21C25/02
Filed: 2000-05-09
Granted: 2001-07-11
Abstract: A mold positioning mechanism of an extruder is provided which is mainly to provide an upper mold base, an upper mold block and a positioning mold block on top of the mold changing table of the extruder. A connection part to assemble the positioning mold block is protruded from the front of the upper mold base. An assembly hole is provided at the center of the connection part for insertion of a bolt to assemble the positioning mold block. A positioning groove is provided at the bottom of the upper mold base for insertion of the top salient of the positioning mold block. The positioning mold block has a joining hole corresponding to the position of the assembly hole of the upper mold base, and has a salient on top corresponding to the position of the positioning groove. At the bottom, the positioning mold block provides an inclined plane against the top of the mold. The mold position can be positioned by the inclined plane of the positioning mold block and by adjusting the top of the positioning mold block which is adjusted by the assembling bolt of the upper mold base. By such a process, the positioning mechanism can be operated conveniently with a high precision and long operation life.
Patent TW-I230146-B (TW)
Title: WDM optical filter and glass substrate for use in the WDM optical filter
Inventor: JOHNSON ROBERT W
IPC: G02B5/28
Filed: 2000-08-01
Granted: 2005-04-01
Abstract: A glass substrate is for use in a WDM optical filter which has an optical multilayer coated on the glass substrate and is formed by glass which has a composition related to the optical multilayer so as to assure stable multiplexing/demultiplexing operation in the optical filter. The glass includes SiO2 as a glass network-former and has an average linear thermal, expansion coefficient between 100x10<-7>/K and 130x10<-7>/K within a temperature range between -30 DEG C and +70 DEG C. The glass may include TiO2, Al2O3, and R2O (R: alkali metal element) in addition to SiO2 and may have a hardness suitable for the optical multilayer.
Patent TW-460336-B (TW)
Title: Foreign material removing device
Inventor: TAKAI YOSHIO
IPC: B07B4/02
Filed: 2000-08-28
Granted: 2001-10-21
Abstract: A foreign matter eliminating device conveying material while transferring the material between an upstream side conveyor and a downstream side conveyor and detecting foreign matter on the upstream side conveyor by a foreign matter detector during the conveying, wherein, when a detected foreign matter falls down, an eliminating air flow is blown simultaneously from the row of air nozzles to deflect the falling direction of foreign matter, small sized foreign matter is blown off by the eliminating air flow and fed into a foreign matter receiving box, whereas, large sized foreign matter runs across the eliminating air flow and falls down on a bar screen conveyor, and the bar screen conveyor arrests the large foreign matter fallen down thereon and discharges the foreign matter to the outside of the conveyor.
Patent TW-533369-B (TW)
Title: Standard hardware control mechanism
Inventor: CHEN JIAN-AN
IPC: G06F19/00
Filed: 2000-09-08
Granted: 2003-05-21
Abstract: The present invention provides a standard hardware control mechanism, which redefines and reprograms the data structure, control procedure, and system arrangement, so that it is not necessary to modify the control unit due to the development of new devices between the control unit and device in the system. The data structure uses the variable length strings to represent the hardware description table and dynamic-hardware description table, and further employs the standard hardware control command to control the device via the control procedure of the standard hardware control mechanism, thereby simplifying the hardware control, and thus achieving easy control of new product in the future and satisfying the compatibility between product versions. Therefore, the use of the standard hardware control mechanism not only can derive many control applications of system arrangement but also can save the developing time and cost of the group products.
Patent TW-552123-B (TW)
Title: Coffee machine with integrated steam delivery device
Inventor: YOAKIM ALFRED
IPC: A47J31/24
Filed: 2000-09-30
Granted: 2003-09-11
Abstract: Coffee machine of the ""espresso"" type comprising a water tank, a pump, a heater unit and circuits for feeding hot water and steam to a percolation nozzle (2). The machine further comprises an integrated steam delivery device (3) which comprises a steam inlet (12) connected to the steam feed circuit and a steam outlet (10). The steam delivery circuit possesses a cylindrical body (14) equipped with an aperture connected to the steam inlet (12) and a cylindrical piece (13) which can move within the body (14) to open or close the steam circuit depending on its position in the body (14). A control member actuated by means of a control finger (17) enables the steam outlet (10) to be brought into contact with the aperture (9) in the closure (4) of a receptacle (5).
Patent TW-513646-B (TW)
Title: Cost-saving method for bank transfer
Inventor: CHEN YUNG-CHIANG
Filed: 2000-11-06
Granted: 2002-12-11
Abstract: The invention discloses a cost-saving method for bank transfer that is applied in a network transaction system, it is featured by using credit policy to provide each member a transfer credit limit and to set up a specified days as the enforced transfer cycle, when the accumulated consuming amount of the member reaches the transfer limit or the accumulated consuming time reaches the enforced transfer cycle, transfer act will only take place once. The transfer limit will be adjusted in terms of the personal consumption nature of member, current financial environment and bank policy change.
Patent TW-515759-B (TW)
Title: Recording liquid feed path, recording liquid container, and recording liquid feed device having same, as well as surface modifying method for the recording liquid feed device
Inventor: HAYASHI HIROKI
IPC: B41J2/175
Filed: 2000-12-04
Granted: 2003-01-01
Abstract: To provide a recording liquid feed path, recording liquid container, and recording liquid feed device having the same, as well surface modifying method for the recording liquid feed device to feed efficiently a recording liquid for ejection through a feed tube. If the interior of the feed tube is not rendered hydrophilic as shown in Fig. 3A, air which has passed through a wall of the feed tube forms a bubble, which bubble adheres to an inner surface of the feed tube and obstructs a flow of the recording liquid. But if the inner surface of the feed tube is rendered hydrophilic to form a hydrophilic surface as shown in Fig. 3B, the recording liquid is conducted along the hydrophilic surface at the inner surface portion of the feed tube with the bubble adhered thereto, so that the adhesion area of the bubble to the feed tube inner surface is reduced and the bubble floats from the inner surface. Consequently, when the recording liquid is fed, the bubble can be removed easily by the flow of the recording liquid and thus the flow of the recording liquid can be prevented from being obstructed by the bubble.
Patent TW-498692-B (TW)
Title: Methods and apparatus for transporting and positioning film in a digital film processing system
Inventor: THERING MICHAEL R
IPC: H04N9/11
Filed: 2000-12-29
Granted: 2002-08-11
Abstract: A digital film processing system is provided. Each scanning module in the system has a removable mounting panel to which the scanning and transportation components are secured. An opening or door can be provided between the modules to compensate for film buckling. The film can be tensioned during scanning for control over its position. Tape can be attached to side edges of the film, and the tape can be moved through the system, avoiding contact with the film. Also, a belt transport system can be utilized to contact the film (or attached tape) only on the lateral edges. The film may be threaded through the system by using a leader attached to the lead edge of the film. To transport the film and leader, a transport mechanism having a roller connecting a pair of sprockets may be used, and a single drive unit may be provided to pull the film.
Patent TW-480150-B (TW)
Title: Ecological drifting type water cultivation method and structure thereof
Inventor: HUANG SHR-MING
IPC: A01G31/06
Filed: 2001-01-20
Granted: 2002-03-21
Abstract: The present invention relates to an ecological drifting type water cultivation method and a structure thereof. More specifically, the method comprises: using a connection ear to connect a predetermined number of floating plates on the water surface; and growing a plant on a floating plate so that roots of the plant can go through the cavities on the plate to absorb nutrients from the water. As a result, lakes, ponds, fish pools, paddy fields, and the like all can be used as an environment for growing a plant. Furthermore, a cultivator can control all floating plates by controlling the first floating plate to perform cultivation management such as fixed spot debugging, bud-picking, or harvesting, etc.
Patent TW-491946-B (TW)
Title: Method for testing chip and circuit of the same
Inventor: SHR KE-YAN
IPC: G01R31/3185
Filed: 2001-03-28
Granted: 2002-06-21
Abstract: A kind of circuit for testing a chip, which has an intellectual property circuit module, is disclosed in the present invention. The testing circuit includes a multiplexing controller, several registers and a multiplexing finite state machine controller. The multiplexing finite state machine controller respectively sets these registers based on test types at several different states, and supplies an initial-signal of test to the intellectual property circuit module in the next state so as to make the intellectual property circuit module operate according to the outputs of these registers and test the intellectual property circuit module.