baber/WOPTO huggingface dataset:
Patent TW-487574-B (TW)
Title: Process for producing efonidipine hydrochloride preparations
Inventor: MIYAMOTO MISAO
IPC: A61K9/14
Filed: 1997-03-17
Granted: 2002-05-21
Abstract: The present invention can form an amorphous solid dispersion of efonidipine hydrochloride having a high intestinal absorbability can be formed by subjecting a mixture containing efonidipine hydrochloride of the formula (I), hydroxypropylmethylcellulose acetate succinate and optionally a thermostabilizer to a step A of heat treatment at from 85 to 140 DEG C or mechanochemical treatment at from 0 to 140 DEG C, and then to a step B of dipping treatment into a water-containing solution, impregnation treatment with a water-containing solution or contacting treatment with a water vapor-containing gas; or treating the above-mentioned mixture with a hot steam at from 100 to 140 DEG C and a high pressure. Further, in the above-mentioned step A, the mixture is subjected to high frequency heating, making it possible to give a solid dispersion of efonidipine hydrochloride having a high intestinal absorbability without using the step B. This process is quite advantageous in the production in that the use of an organic solvent is not required. Formula (1).
Patent TW-349275-B (TW)
Title: Micro-semiconductor bridge rectifier and process for producing the same
Inventor: Liu tian-ming
IPC: H01L25/07
Filed: 1997-04-03
Granted: 1999-01-01
Abstract: A process for producing a micro-semiconductor bridge rectifier, which comprises the following steps: (a) preparing a common N-type dual diode chip; (b) preparing a common P-type dual diode chip; (c) welding a P-type region of the common N-type chip and a corresponding N-type region of the common P-type chip to a terminal electrode of a first set of lead frame, and welding another P-type region of the common N-type chip and the other N-type region of the common P-type chip to another terminal electrode of the lead frame; and (d) separately welding the N-type region of the common N-type chip and the P-type region of the common P-type chip to the two terminal electrodes of a second set of lead frame.
Patent TW-367492-B (TW)
Title: Optical disk
Inventor: KOISHI KENJI
IPC: G11B27/19
Filed: 1997-04-09
Granted: 1999-08-21
Abstract: The optical disk has a rewritable first recording area and a read-only second recording area. The first recording area includes first tracks composed of groove tracks and land tracks, the groove tracks and the land tracks being formed on an optical disk substrate alternately in a spiral or concentric shape, each of the first tracks being divided into a plurality of first sectors, and each of the first sectors including a first header region having identification data for identifying the first sector and a first data region for recording user data by forming recording marks by changing optical characteristics of a recording layer. The second recording area includes second tracks, formed with physical bit rows arranged on the optical disk substrate in a spiral or concentric shape, each of the second tracks being divided into a plurality of second sectors, each of the second sectors including a second header region having identification data for identifying the second sector and a second data region having read-only data recorded as the bit rows. The first header region includes a physical first pit row, each pit of the first pit row having a width in a radial direction of the optical disk substantially equal to a width of the groove track and being wobbled outward or inward from a center line of the groove track by about a quarter of a pitch of the groove track, and the second header region includes a physical second pit row, each pit of the second pit tow having a width in the radial direction of the optical disk smaller than the width of the groove track and being formed substantially along the center line of the second track.
Patent TW-335504-B (TW)
Title: A method for providing full-face high density plasma deposition
Inventor: KENNY KING-TAI NGAN
IPC: C23C14/34
Filed: 1997-06-14
Granted: 1998-07-01
Abstract: A method for providing full-face high density plasma deposition, including: excitation of a plasma by means of an RF energy; emission of atoms from a target; ionization of at least over 1% of the splashed atoms; and deposition of the ionized atoms on all the surface of the substrate of floating power.
Patent TW-406440-B (TW)
Title: Mounting apparatus for photoelectric converting device and fabrication method thereof
Inventor: KIMURA MASANOBU
IPC: H01L31/02
Filed: 1997-08-28
Granted: 2000-09-21
Abstract: To solve the problem of the inferior image quality produced by the protrusion of the adhesive or the photo-dust adhered to the optical member.  An adhesive agent 116 is coated to a peripheral flat portion 115 of an optical glass 113. A center flat portion 114 is mounted to an opening portion 108 of a TAB tape 105 from the reverse side of which copper leads 107 are formed.  Thus, the optical glass 113 and a TAB tape 105 is adhered; meanwhile, the central flat portion 114 and the TAB tape 104 are about on the same plane. So, the protrusion of the adhesive agent 116 or the dust on the optical glass 113 could be easily and certainly removed.
Patent TW-375639-B (TW)
Title: Polyamide molding compounds for manufacturing optical or electro-optical molded members
Inventor: DALLA TORRE HANS
IPC: C08G69/02
Filed: 1997-09-24
Granted: 1999-12-01
Abstract: The invention pertains to the use of polyamide forming compounds, their alloys or blends, which contain at least one homopolyamide, which has been obtained from long-chained aliphatic monomer blocks with cycloaliphatic monomer blocks, in order to manufacture molded members for optical or electro-optical applications.
Patent TW-427946-B (TW)
Title: Break opterating device
Inventor: SUGIMOTO MASANORI
IPC: B62L3/02
Filed: 1997-10-14
Granted: 2001-04-01
Abstract: An attachment assembly for a bicycle handle bar is disclosed which provides an extension bar as well as a brake operating device therefor. The extension bar, together with the handle bar, provides a pair of gripping portions, while the brake operating device provides a pair of hand portions for operating a brake. The brake operating device is coupled to the free end of the extension bar and provides a pair of hand portions such that the rider can grasp the first hand portion from the extension bar and the second hand portion from the grip portion formed on the primary handle bar. In a first embodiment, the brake operating device is integrally formed as a one-piece, unitary member with a part of the extension bar, while in another embodiment, the brake operating device is formed as a separate unit which is releasably coupled to the extension bar. In one embodiment, each of the first and second hand portions extends outwardly from a connecting portion to a free end, while in another embodiment, the second hand portion extends from one end of the first hand portion.
Patent TW-367507-B (TW)
Title: Dielectric glasses for low dielectric loss, low temperature co-fired ceramics with medium dielectric constants
Inventor: KNLAJER GALINA
IPC: H01B3/12
Filed: 1997-11-11
Granted: 1999-08-21
Abstract: Dielectric glass compositions which can be used to produce glass ceramics having medium dielectric constants (Er 15 to 100), and being formed from: (a) a major proportion of a glass composition comprising 14 to 30% by weight SiO2, 5 to 11% by weight Al2O3, 20 to 35% by weight SrO, and 8 to 25% by weight TiO2; and (b) a minor proportion of one or more additives selected from the group consisting of 0 to 7% by weight MgO, 0 to 20% by weight La2O3, 0 to 20% by weight PbO, 0 to 20% by weight Nb2O5, 0 to 8% by weight CdO, and 0 to 5% by weight B2O3. Also provided are mixtures of host glass powders with partially crystallized glass powders of substantially the same composition, the partially crystallized glass having crystalline and amorphous phases in a volume ratio between 5:95 and 95:5, and having been crystallized at a temperature between T1 and T2, wherein T1 is a temperature which is not more than 40 DEG C below a first exothermic peak on a differential thermal analysis curve for the glass, and T2 is a temperature at least 20 DEG C below a temperature which causes complete crystallization of the glass. The partially crystallized glass provides improved dimensional stability to sintered glass ceramics formed from such mixtures, along with the ability to tailor the properties of the glass ceramic to the required needs or application. Methods to produce the partially crystallized glass powder, and methods of forming dense glass ceramic bodies with or without the partially crystallized glass, are also provided.
Patent TW-416918-B (TW)
Title: Theftproof device for bicycle, built-in transmission, and speed changing system
Inventor: MATSUO NOBUYUKI
IPC: B62M11/16
Filed: 1997-11-14
Granted: 2001-01-01
Abstract: It is an object of this invention to reduce theft of bicycles as far as possible. A built-in transmission 10 for a bicycle is provided with a hub shaft 41, a driving body, a hub shell 43, a planetary gear mechanism, an operating mechanism, an antitheft device 85, and a sleeve 77. The hub shaft 41 can be fixed to a frame for the bicycle. The driving body is rotatably supported on the hub shaft 41. The hub shell 43 is provided with a housing space and rotatably supported on the hub shaft 41. The planetary gear mechanism is arranged in the housing space of the hub shell 43 and transmits power from the driving body to the hub shell 43 through one of a planetary power transmitting paths. The operating mechanism performs speed change and lock by switching the power transmitting paths and the Theftproof device 85. The antitheft device 85 regulates the rotation of the hub shell 43 and emits sound by the rotation of the hub shell 43.
Patent TW-438984-B (TW)
Title: Axially-graded index-based couplers
Inventor: DEMPEWOLF JOSEPH R
IPC: H01L31/052
Filed: 1997-11-20
Granted: 2001-06-07
Abstract: An optical coupler is provided that comprises one lens component, comprising at least one axially-graded index of refraction element. When the optical coupler component includes one axially-graded index of refraction element, a homogeneous ""boot"" element is cemented on entrance surface to provide plano-plano coupling. When the optical coupler includes two or more axially-graded index of refraction elements, both entrance and exit surfaces are planar. The optical coupler component may be sized to provide focusing at its exit surface. The axially-graded index-based couplers of the present invention comprise a single component, thereby reducing the number of components and the concomitant complexity of the optical system. Further, many of these couplers can be fabricated with plano-plano entrance-exit surfaces, thereby obviating the need for forming curved focusing surfaces and thus avoiding the introduction of air spaces.
Patent TW-359926-B (TW)
Title: Method and system for operating multiple terminal equipment units using a fixed wireless terminal
Inventor: KRZYSTYNIAK MICHAEL ANTHONY
IPC: H04W84/14
Filed: 1997-12-29
Granted: 1999-06-01
Abstract: In a telecommunications system (50) using a fixed wireless terminal (52) having a transceiver (62) for communicating with a public switched telephone network (34) via a radio communication link (30) with a base station (32), multiple terminal equipment units (22) are coupled to the fixed wireless terminal (52). A complete request from a requesting communication resource (58) for access to a selected communication resource is detected (208). The communication resources include the transceiver (62), and first and second communication circuits (58 and 60), which are coupled to first and second ports (26), respectively, for coupling to first and second terminal equipment units (22), respectively. Thereafter, the availability of the selected communication resource is determined (212). If the selected communication resource is available, the requesting communication resource is coupled to the selected communication resource (222).
Patent TW-370655-B (TW)
Title: Communication device capable of setting up communication process and method thereof
Inventor: Zhang jing-song
IPC: G06F9/04
Filed: 1997-12-29
Granted: 1999-09-21
Abstract: A communication device capable of setting up communication process is provided to enable a user to set dial-up process, which can automatically dial to a server device. The communication device contains following elements: a read-only memory device used in storing system programs of the communication device, a telephone interface device used in electric connecting to a server which enables the user to press the plural key words one after one, a processing device used in reading system programs of the read-only memory device, a memory device used in providing storage of plural key words and time intervals between plural key words for a processing device in the execution of a recording process, a timer used in providing a timing pulse transmitted to the processing device which enables a processing device to determine time intervals between plural key words, a display device used in optically displaying contents of indicating information.
Patent TW-364946-B (TW)
Title: Integrated flow sensor
Inventor: WAN YU-MIN
IPC: G01F1/68
Filed: 1998-07-15
Granted: 1999-07-21
Abstract: A kind of integrated flow sensor which comprises a branch micro channel as the measuring channel; a floating micro bridger made by the micro-mechanic technique to across the branch micro channel and vertical to the flow direction. There allocates a thin film layer of heater, thin film layer for heater temperature detector, and the insulation layer in between which are all above the micro bridge. By the formed Wheatstone bridge, the flow of detected liquid can be measured. Through decision of the section area of branch micro channel, the impedance of fluid is adjustable. Furthermore, to create the liquid temperature detector employing the same structure of thermal flow sensor, so that no matter the flow direction of liquid, the flow can all be measured.
Patent TW-452849-B (TW)
Title: Micro lithography platform
Inventor: GAU TSAI-SHENG
IPC: H01L21/027
Filed: 1998-08-12
Granted: 2001-09-01
Abstract: This invention describes a micro lithography technique. The depth of focus of the isolated line pattern on a substrate is increased as a result of gas phase pretreatment of the resist layer before developing of the resist layer. A resist layer is coated onto a substrate through the application of spin-on coating. An exposure process is carried out on the resist layer through the use of a mask to transfer the pattern on the mask to the resist layer. Moreover, before or after the exposure process of the resist layer, that is, before the development process of the resist layer, a gas phase pretreatment process is performed on the resist layer to harden the surface of the resist layer. Finally, a development process is conducted to form a pattern on the resist layer.
Patent TW-508537-B (TW)
Title: Manufacturing method of IC card
Inventor: TAKAGI SUSUMU
IPC: G06K19/077
Filed: 1998-08-26
Granted: 2002-11-01
Abstract: A kind of manufacturing method for IC card includes the test process capable of increasing IC card reliability and common utilization property. In the manufacturing method of non-contact type or contact type IC card, the contact type IC card can be completed by conducting wafer treatment process (step 100), wafer inspection process (step 200), COB assembling process (step 300), arranging plastic card process (step 400), the zero-time issuing process (step 500) of IC card manufacture process, IC card inspection process (step 600), the first time issuing treatment process (step 700) and the second time issuing treatment process (step 800). Particularly, the invention contains the step 200 of wafer testing process as well as the steps 500 to 800 of IC card testing process, and adopts the IC card testing process where the tested wafers are arranged. In addition, according to the test of the IC card tester, a dual-testing method for inspecting and testing internal memory of EEPROM and so on is performed.
Patent TW-426589-B (TW)
Title: Combustion powered tool with combustion chamber lockout
Inventor: SHKOLNIKOV YURI
IPC: B25C1/08
Filed: 1998-09-28
Granted: 2001-03-21
Abstract: A combustion powered tool having a self-contained internal combustion power source constructed and arranged for creating a combustion for driving a driver blade to impact a fastener and drive it into a work piece includes a housing constructed and arranged to enclose the power source, a combustion chamber defined at an upper end of the housing, a cylinder disposed in the housing to be in fluid communication with the combustion chamber, a piston associated with the driver blade and configured for reciprocal movement within the cylinder between a start position located at a first end of cylinder and a driving position located at a second end of the cylinder, a gas control device for periodically opening the combustion chamber to atmosphere, and a delay apparatus connected to the gas control device for delaying the opening of the combustion chamber until the piston returns to the start position after driving the fastener.
Patent TW-466230-B (TW)
Title: Process for the oxidation of aromatic compounds to hydroxyaromatic compounds
Inventor: UNGARELLI RAFFAELE
IPC: C07C39/12
Filed: 1998-10-29
Granted: 2001-12-01
Abstract: An improved process is described for the synthesis of hydroxylated aromatic compounds by means of the oxidation of an aromatic substrate with hydrogen peroxide in an organic solvent, in the presence of synthetic zeolites, wherein the improvement consists in the fact that the organic solvent is selected from compounds having general formula (I) wherein: R1, R2, R3 and R4, the same or different, represent a hydrogen atom or an alkyl group with from 1 to 4 carbon atoms or from compounds having general formula (II), wherein R and R', the same or different, represent an alkyl radical with from 1 to 4 carbon atoms.
Patent TW-421897-B (TW)
Title: High-luminance light emitting diode
Inventor: LI BING-JIE
IPC: H01L33/00
Filed: 1999-02-09
Granted: 2001-02-11
Abstract: There is provided a high-luminance light emitting diode, wherein a semiconductor substrate layer is formed on a back electrode. A layered structure is formed on the semiconductor substrate layer. The layered structure includes a bottom binding layer, and active layer, and a top binding layer. A window layer is formed on the top binding layer. A dry etching or wet etching process is performed to form a circular trench having a predetermined depth at a position with a proper distance from the lower side of the front electrode in the window layer. A contact layer is formed on the window layer at a position with a proper distance from the lower side of the front electrode. The peripheral portion of a transparent conductive layer is formed on the contact layer so as to form an ohmic contact with the contact layer. The other portion of the transparent conductive layer directly contacts with the window layer, and form a Schottky barrier. A front electrode is formed on the conductive layer.
Patent TW-442341-B (TW)
Title: Washing device for carrier in surface polishing device
Inventor: HIRATA KAZUHIKO
IPC: B24B37/00
Filed: 1999-02-24
Granted: 2001-06-23
Abstract: The subject of this invention is to easily and surely wash away sticking matter of abrasive material slurry or the like adhering to a workpiece holding carrier in a surface polishing device. An air nozzle 15 for bubbling is provided so as to be opposed to a retainer ring 6 in a lower surface of a carrier 3, and lower surface brushes 18a, 18b of different hair tip height are provided facing upward so as to come into contact with the retainer ring 6 in the carrier lower surface, and a side brush 25 is provided facing sideward so as to come into contact with a peripheral surface of the carrier 3, in the inside of a washing tank 11 for receiving the carrier 3 in an immersed condition in a wash fluid.
Patent TW-442844-B (TW)
Title: Semiconductor device and method for manufacturing the same
Inventor: KOMURO MASAHIRO
IPC: H01L21/3205
Filed: 1999-03-26
Granted: 2001-06-23
Abstract: As an outside box mark for automatic overlay measurement formed on a semiconductor substrate, a # shape is formed by laying two vertical lines formed by word lines over two parallel lines formed of bit lines. Thereby, a misalignment value in the word line direction and a misalignment value in the bit line direction are measured simultaneously by using one box mark. When forming capacity contacts between wiring lines of a #-shaped structure formed of word lines and bit lines, it is conducted by using a box mark for automatic overlay measurement. As a result, it becomes possible to shorten the time required for measuring the misalignment values in the X direction (word lines) and Y direction (bit lines) and analyzing the measurement result.
Patent TW-452569-B (TW)
Title: Lift cylinder and mast assembly of forklift
Inventor: NAGAI KATSUMI
IPC: B66F9/22
Filed: 1999-04-07
Granted: 2001-09-01
Abstract: An ultrasonic sensor (26) detects whether a piston (30) is at the lowest position. The sensor (26) is not affected by the environment or damaged by contact with other objects. The sensor (26) is located in the bottom of a mast cylinder (10), transmits ultrasonic waves to the bottom of a piston (30) and receives ultrasonic waves reflected by the piston (30). The sensor (26) then outputs electric signals based on the received ultrasonic waves. The ultrasonic sensor (26) is electrically connected to a transmitter-receiver (47), which, in turn, is electrically connected to a controller (48). The transmitter-receiver (47) includes an ultrasonic wave generator and sends ultrasonic wave transmitting signal having a predetermined frequency to the ultrasonic sensor (26) based on control signals from the controller (48). The controller (48) measures time from when it outputs the ultrasonic wave transmitting signal to when the sensor (26) receives a reflected wave. The controller (48) then compares the measured time with a threshold value thereby judging whether the piston (30) is at the lowest position.
Patent TW-428149-B (TW)
Title: IC card and plane coil for IC card
Inventor: AKAGAWA MASATOSHI
IPC: H01F5/00
Filed: 1999-05-27
Granted: 2001-04-01
Abstract: A thin IC card is obtained with high productive performance and low production cost. The IC card includes a semiconductor element (14) having electrodes, a plane coil (12) consisting of a conducting wire (12b) wound in a same plane and having terminals (12a) at the respective ends thereof, bonding wires (16) for electrically connecting the respective ends of the plane coil to the electrodes of the semiconductor element, resin films (10) for sealing therebetween the semiconductor element, plane coil, and bonding wires. The semiconductor element (14) is thinner than the thickness of the plane coil (12) and arranged within the range of thickness of the plane coil (12) so as not to interfere with the plane coil. The wire (12b) of the plane coil is provided with thin thickness portions (12c) through which the bonding wires (16) pass without protruding from the range of the thickness of the plane coil.