baber/WOPTO huggingface dataset:
Patent JP-2001173046-A (JP)
Title: Water supply device
Inventor: NAKAMURA KENJI
IPC: A47K4/00
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a water supply device eliminating the need of an operating device with selector switches even when different types of water are fed from a faucet and capable of reducing a cost with a structure formed of least number of parts. SOLUTION: This water feeding device 1 can feed three types of water, that is, residual hot water remaining in a bath tub 7 of a bath, city water, and hot water by switching the water according to the operating condition of a faucet 11. In the specific operating condition, the city water is fed in the first opening state by the opening and closing operation (ST13 through ST2, ST3, and ST4), residual hot water is fed in the second opening state (ST14 through ST2, ST3, ST5, ST7, and ST8), and hot water is fed in the third opening state (ST15 through ST2, ST3, ST5, ST7, ST9, ST11, and ST12).
Patent JP-H09227766-A (JP)
Title: Vibration damping polyester resin composition and its use
Inventor: YAMASHITA TAKASHI
IPC: C08L53/00
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a vibration-damping polyester resin composition which contains a specific block copolymer prepared by addition polymerization, has all high levels of vibration-damping property, mechanical characteristics and heat stability and is useful as a vibration-damping material. SOLUTION: This resin composition comprises (A) a polyester resin, (B) a block copolymer prepared by addition polymerization, (C) a polyester block copolymer, (D) a polypropylene resin and/or (E) a tackifying resin in which the weight ration of (components A+B+C) to (components D+E) is 99/1-60/40. The component B is a block copolymer having (i) either a polymer block mainly containing aromatic vinyl compound units or a hydrogenated polybutadiene block including <=30% of 1,2-buradine bonds or both of them, and (ii) at least one among hydrogenated polyisoprene block and hydrogenated isoprene/ butadiene copolymer block.
Patent JP-2001164034-A (JP)
Title: Recycle of thermal transfer ink ribbon
Inventor: SHIDA MITSURU
IPC: B09B3/00
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and process-simplified method for recycling the ink ribbons for heat transfer printing with excellent measure to cope with the safety and environmental facility. SOLUTION: An ink dispersion type solvent mainly comprising side-branching type hydrocarbon is used to subject the used ink ribbons for heat transfer printing to the ultrasonic cleaning thereby peeling the ink layer 2 from the film base material 1. After removal of ink the film base material 1 is pulled up, air dried thereby recovering the film base material as a raw material. Meanwhile the waste of the ink-dispersing type solvent is subjected to the filtration to remove only the ink layer 2 and the remaining solvent is used for the ultrasonic cleaning.
Patent JP-H11238793-A (JP)
Title: Patterning of porous silicon sic
Inventor: SWANSON LELAND S
IPC: H01L21/04
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for selectively forming a porous silicon region in a silicon substrate. SOLUTION: An SiC mask layer 104 is evaporated on a substrate 100 by plasma chemical vapor deposition(PECVD) at 200-500 deg.C by the use of organic silicon precursor gas such as trimethylsilane, silane/methane, or tetramethylsilane. Next, the SiC mask layer is patterned and etched to expose a part of the substrate 100 which is desired to be converted into porous silicon. Then, anodization is conducted to convert that part of the substrate into porous silicon 106. A SiC mask layer 104 is able to withstand an HF electrolyte of the anodization, almost hardly.
Patent JP-H11186378-A (JP)
Title: Semiconductor integrated circuit, manufacture thereof, semiconductor device and manufacture thereof
Inventor: KUNIKIYO TATSUYA
IPC: H01L29/78
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To reduced the leakage current due to fine defects because of contact of materials different in vol. expansion coefficient or etching damage remaining on inner walls of isolation trenches for isolating elements, by filling the isolation trenches with fluoride. SOLUTION: STI 12 for isolating elements formed on active semiconductor regions 30, 31 of a semiconductor substrate 1 has an Si oxide film 32 on a trench side wall, and Si oxide 34 near the boundary of a main plane of the substrate 1. The trench is filled with SiOF 35 extending vertically to the paper like a band. For forming STI 2, fine defects may occur at the material interface because of etching damage of the inner wall of the trench or contact of the substrate 1 to the silicon oxide film 32 different in vol. expansion coefficient, but F ions produced at the time of burying SiOF 35 bond with dangling bonds of Si atoms and hence lessen, thus reducing the leak current.
Patent JP-H10243151-A (JP)
Title: Data communication equipment, control method for data processing terminal and storage medium storing program
Inventor: EJIRI SEISHI
IPC: G06F13/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To allow a data processing terminal equipment to manage easily information relating to data transmission in the lump based on a manual operation (local operation) of a data communication equipment. SOLUTION: In the case of sending image data obtained by a scanner 11 reading an original through a manual operation of an operation section 112 by the operator to a destination via a communication line 119, information relating to the transmission processing is automatically transferred to a personal computer(PC) 118 via a PC i/f 117. The PC 118 distinguishes the information relating to the transmission by the local operation from information relating to the transmission by remote operation from the PC and stores them to a storage device and provides an output of the information as required through sorting.
Patent JP-H10180037-A (JP)
Title: Ozone decomposition ceramic heater unit
Inventor: OKUGAWA KEISUKE
IPC: B01D53/66
Filed: 1996-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an ozone decomposition device which surely decomposes ozone without receiving an adverse influence from moisture and is semipermanently used without being subjected to corrosion by gaseous ozone even for waste gas containing ozone and having high moisture, differing from an ozone decomposition catalyst whose decomposition capacity is remarkably decreased by moisture. SOLUTION: This device is provided with a cylindrical ceramic heater 20 with heater wiring being buried in ceramic and a case body 21 made of stainless steel installed so as to surround the outer periphery of the ceramic heater 20. A gas injection pipe 22 is inserted into the central part of the ceramic heater 20 passing through the case body 21, and the case body 21 is provided with gas discharge ports 12, 13 near a flange part 5 thereof. Waste gas containing ozone injected from the gas injection pipe 22 is passed through an annular void 23 in the central part of the ceramic heater 20 and an annular void 24 formed by the outer periphery of the ceramic heater 20 and the case body 21 and is discharged from the gas discharge ports 12, 13. During this period, the waste gas is heated by the ceramic heater 20 to thermally decompose ozone.
Patent JP-H05172950-A (JP)
Title: Vehicle detecting sensor
Inventor: ASANO TERUAKI
IPC: G01V1/00
Filed: 1991-12-19
Abstract: PURPOSE:To enable a vehicle sensor to more accurately detect a vehicle by vertically emitting ultrasonic waves downward from an ultrasonic sensor installed to a prescribed location above a road surface and making the sensor to output when the count value of the number of lacking times of reflected waves from the road surface reaches a prescribed value. CONSTITUTION:Ultrasonic waves transmitted from the transmitter 6 of an ultrasonic sensor 1 are continuously inputted to a receiver 7 directly or after the waves are reflected by a certain object. After amplifying 8 and detecting 10 the ultrasonic waves, only fixed-level signal components of the direct and reflected waves are taken out and inputted to AND gates 12 and 13 in parallel with each other and the received direct and reflected wave signals are separately taken out based on a direct and reflected wave gate signals 14 and 15, and then, a vehicle 2 is detected by using the reflected waves as a detecting element. In addition, when the reflected waves from a road surface 3 when no vehicle 2 exists on the surface 3 are used as a reference wave and other reflected waves from the vehicle 2, etc., are entirely ignored, more accurate detection becomes possible. The timing of taking out the reference wave is decided depending upon the distance between the sensor 1 and road surface 3.
Patent JP-H11186466-A (JP)
Title: Semiconductor device and its housing container
Inventor: KOMATSU TAKAHIRO
IPC: B65D85/86
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and its housing container which can prevent leads of the device from being damaged, by suppressing vibration of the device even when the container is rolled during transportation, etc. SOLUTION: Recessed stripes 6a and 6b are provided on a rectangular lower surface 5a of a package 3 in parallel with the opposite two side faces of the package 3, on which leads 2a and 2b are arranged, at prescribed distances from the side faces, and projecting stripes 10a and 10b which are fitted in the recessed stripes 6a and 6b are provided in a housing container 4 at the positions corresponding to the stripes 6a and 6b. When the package 3 and container 4 are constituted in the above-mentioned way, the relative vibration of a semiconductor device 20 in the container 4 is suppressed.
Patent JP-H07145629-A (JP)
Title: Mechanism for preventing weeds from growing
Inventor: SHIMONOHARA TAKESHIGE
IPC: E02D29/02
Filed: 1993-11-22
Abstract: PURPOSE:To prevent weeds from growing and raise only necessary plants, by shielding the vegetation area against the sunlight with a mulching sheet, when stacking hollow blocks both vertically and horizontally and planting young trees in the areas between the upper and lower shelves of the hollow blocks as the vegetation area for the purpose of stability and beautiful appear ance of the cut or filled slope. CONSTITUTION:Fitting 5 are attached at the front ends of shelves 13 of hollow blocks 1 slantly protruded upward and also inward and the lower end side of a mulching sheet 3 is fixed to a fastening member of the protrusion 51 provided at the surface of the fittings 5. And the upper end side of the mulching sheet 3 is hung on the under face of the right upper shelf plate 13. In this way, the vegetation area 2 between the upper and lower shelves 13, 13 is covered with the mulching sheet 3.
Patent JP-H112123-A (JP)
Title: Method for estimating mid-bed temperature of catalyst in internal combustion engine exhaust gas system
Inventor: CULLEN MICHAEL JOHN
IPC: F02D45/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To estimate the mid-bed temperature of a catalytic converter of an exhaust gas system including variable length exhaust pipe. SOLUTION: This method uses a sensor 38 which produces speed signals corresponding to the engine 12 speed determined by the method and device for estimating the mid-bed temperature of a catalytic converter inside the exhaust gas system of an internal combustion engine. A control logic determines whether the exhaust gas is flowing through a short passage 29a or a long passage 29b, the instantaneous temperature of the exhaust gas at the first point in an exhaust pipe 29 on the basis of the speed signal, and the instantaneous temperature of the mid-bed of the catalytic converter on the basis of the instantaneous temperature of the exhaust gas at the first point in the exhaust pipe 29 and also on the basis of the passage through which the exhaust gas is flowing.
Patent JP-H10185335-A (JP)
Title: Inverter air conditioner
Inventor: WATANABE TOSHIYUKI
IPC: F25B1/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To satisfy overcurrent control as well as current release control simultaneously and permit the employing of a small capacity smoothing condenser by a method wherein the driving, stopping and the like of a compressor are controlled by an operation command from an indoor machine and the detecting results of an AC power supply current detecting circuit as well as an AC power supply voltage detecting circuit. SOLUTION: A compressor 70 is connected through a power supply circuit 50, constituted of a noise filter 20, connected in parallel to a commercial power supply 10, an AC power supply current detecting circuit 30, an AC power supply voltage detecting circuit 40, a voltage doubler circuit 52 and a smoothing condenser 54 as well as a control circuit 60, constituted of a condenser driving element protective circuit 62 and a compressor driving element 64. A driving current is monitored based or the detecting result of the AC power supply current detecting circuit 30 while the driving, stopping and the like of the compressor 70 are controlled in accordance with the result of monitoring.  On the other hand, an output voltage for the compressor 70 is monitored based on the detecting result of the AC power supply voltage detecting circuit 40 while the compressor 70 is controlled so as not to be stopped by overcurrent control.
Patent JP-2001177473-A (JP)
Title: Transversal type optical filter
Inventor: SAIDA TAKASHI
IPC: H04B10/293
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized transversal type optical filter with a low loss. SOLUTION: An optical branch section 12, a plurality of optical delay waveguides 14a-14e connected to each output port of the optical branch section 12 and an optical multiplexer section 16 connected with the optical delay waveguides 14a-14e at its input ports are placed on a substrate 10, the branching ratio of the optical branch section 12 is adjustable, the optical delay waveguides 14a-14e are provided with phase adjustment means 15a-15e, and the optical multiplexer section consists of a multi-input 1-output multi-mode interference photocoupler 17. Or the optical multiplexer section consists of a multi-input 1-output multi-mode interference photocoupler and at least one 2-input 1-output photocoupler. Furthermore, the branching ratio of the 2-input 1-output photocoupler may be fixed or adjustable.
Patent JP-2000180578-A (JP)
Title: Structure of rccv liner foundation
Inventor: YAMAZAKI KOICHI
IPC: G21C13/00
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide the structure of new RCCV liner foundation capable of suppressing in advance the generation of a moment load and facilitating accuracy management in placing. SOLUTION: On an anchor frame 11 buried in the bottom concrete s of suppression chamber 6, a foundation receiver stage 15 is elevation-freely provided by way of an elevation control mechanism 14. On the foundation receiver stage 15, a liner anchor 13 is put and welded so that the center positions coincide by way of a bottom liner 8 partitioning the bottom of the suppression chamber 6. By this, the thrust load adding on the liner anchor 13 and the like are effectively transmitted to the bottom concrete s side by way of the anchor frame 11.
Patent JP-2001177247-A (JP)
Title: Multilayer printed wiring board and manufacturing method for the same
Inventor: TASHIRO YOSHIMASA
IPC: H05K3/46
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a multilayer printed wiring board where, even if a minute gap occurs on the interface between a glass-cloth and impregnated resin due to mechanical or thermal stress at opening of a through-hole, resulting in occurrence of the so-called 'CAF'(conductive anodic filaments), the insulation reliability between the through-hole and an inner-layer circuit is assured and through holes in high density or with narrow interval are formed. SOLUTION: A glass cloth constituting a conductor and an insulating base material from among a copper-foil fitted insulating base material, constituting a multilayer printed wiring board, at a position where an electrical insulation against the through-hole is desired is removed in advance. Then a prepreg containing no lass cloth is used for laminating adhesion, and a through-hole is opened at an appropriate position, and then the inside wall of the through-hole and the outside surface of printed board are copper-plated for connection between layers.
Patent JP-H11185020-A (JP)
Title: Individual authentication sensor
Inventor: YAMAGUCHI YOSHIKI
IPC: A61B5/117
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an individual authentication sensor capable of preventing erroneous identification even for a forged replica without the need of perspiration at the time of authentication and without the need of the changeover switch of an input part. SOLUTION: Plural measurement electrodes 11 are provided on a semiconductor substrate, a first common electrode 13 is provided around the measurement electrodes 11, while a switching element 12 for selectively connecting the respective measurement electrodes 11 and a detection circuit is selected by the scanning of a row shift register 20 and a column sift register 21. A means for switching the common electrode 13 to a power source and the ground at the time of the contact presence/absence detection measurement of a material to be authenticated to the measurement electrode 11 and at a standby time for not performing the measurement is disposed.
Patent JP-2001177248-A (JP)
Title: Wiring board, manufacturing method therefor, and electronic apparatus
Inventor: HASEBE TAKEHIKO
IPC: H05K3/00
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing cost, facilitate mass production, and enable high-density wiring. SOLUTION: Before a hole work process, where a hole 15 for forming an interlayer connection wiring (via hole) 18 is opened with laser, related to a surface conductor film 20, the conductor on surface is removed to reduce the film thickness of the surface conductor film, while the laser reflectivity of surface is decreased.
Patent JP-H10199133-A (JP)
Title: Information signal recording and reproducing device
Inventor: ICHII YUTAKA
IPC: G11B20/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To improve easiness to use by a user by enabling outputting contents of a digital information signal and an analog information signal as an analog information signal by switching in an information signal recording and reproducing device. SOLUTION: When it has been detected that a digital information signal is recorded in a magnetic tape T, first to third switching means SW3-SW5, SW11-SW13 output a reproduced digital information signal from a digital information recording processing means 20 and a digital information reproduction processing means 27 as a first analog information signal obtained through a MPEG decoder 4. Similarly, when it is detected that an analog information signal is recorded in a magnetic tape T, second and third switching means SW11-SW13 output a reproduced analog information signal from a FM audio reproduction processing means 28 and a analog video reproduction processing means 29.
Patent JP-H06197452-A (JP)
Title: Operational method for restoring power system
Inventor: OTANI JUNICHI
IPC: H02J13/00
Filed: 1992-12-24
Abstract: PURPOSE:To provide a restoring procedure with careful consideration of returning time of generators after a failure in a power system. CONSTITUTION:When breakers CB3 to CB5 are put in operation after a power failure and the power system is restored, the operational order of priority of breakers CB 3 to CB5 is determined on the basis of an estimation value calculated from a function related to an electrical current, which flows in a renewed system with an aim at an adequately connected state, and a restarting time of a generator.
Patent JP-H1028091-A (JP)
Title: Circuit and method for encoding/decoding digital data transmitted through optical fiber
Inventor: SUNDSTROM RAY D
IPC: H04B10/07
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a data transmitting circuit which can prevent the occurrence of a data error when a logical state continues. SOLUTION: A data transmitter 12 transmits parallel data as an optical pulse through an optical channel 14. A data receiver 16 reconverts the optical pulse into a voltage level and compares the voltage level with a reference capacitor voltage. The capacitor voltage must be maintained within an intermediate range for keeping an appropriate noise margin at the time of detecting a logical value. When the same logical state continuous in a row, a data error occurs because the voltage of a capacitor is charged or discharged to a value nearly equal to that of the voltage of the data. In order to prevent the data error, the long continuous row of the same logical state is divided into sections by encoding the data through bit inversion. The encoded information is transmitted to the receiver 16 separately from the data as a transmission clock.  An appropriate logical state is restored by fetching the decoded information and converting the encoded data.
Patent JP-2000182359-A (JP)
Title: Optical disk, optical disk recording device and optical disk reproducing device
Inventor: KIKUCHI SHINICHI
IPC: G11B27/36
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To retrieve multiple languages by recording first text information expressed by alphanumerics in a program management table and recording second text information used at the time of retrieving a program by the same language as first text information or different language in an area different from the program management table of a management area. SOLUTION: When a main MPU part 101 receive a recording instruction, it reads management data from a disk drive part 102 and decides a writing area. The decided area is set in a management area so that it is written and the writing start address of video data is set in the disk drive part 102 and data recording is prepared. A necessary text information deciding part 101a generates recording start date/time, a source name and a TV channel number by alphanumerics and records them in program information in a cell unit. Text information and a language code are recorded in respective areas.
Patent JP-2001171087-A (JP)
Title: Apparatus for protecting rotor
Inventor: TSUKIMOTO HIDEAKI
IPC: B41F33/00
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To improve the quality of coating or printing and to prevent damage of the surface of a rotor. SOLUTION: A safety bar 30 of a second safety device 15 is provided near an opposite contact part B point of a coater cylinder 4 with an impression cylinder 5. The bar 30 is approachable to or retractable from the point B by an air cylinder. The air cylinder is operated by a limit switch 55 operated by opening or closing of a front cover 6. When the cover 6 is opened, the bar 30 approaches the point B, while when the cover 6 is closed, the bar 30 retracts from the point B.
Patent JP-H05183310-A (JP)
Title: Semiconductor device
Inventor: NAGATA KINJI
IPC: H01L23/02
Filed: 1991-12-27
Abstract: PURPOSE:To obtain a semiconductor device by which a high speed signal is transmitted through a signal line lead extended around the semiconductor device with less transmission loss. CONSTITUTION:Ground leads 60 are respectively arranged at both sides of signal line lead 20 extended around semiconductor devices 100, 101. The signal line leads 20 and the ground leads 60 are provided respectively on the surface of the same dielectric film 70. Then the width of the signal line lead 20, a distance S between side faces of the adjacent signal line lead 20 and ground lead 60, the thickness H of the dielectric film 70 and a specific dielectric constant epsilon are adjusted respectively and the characteristic impedance of the signal line lead 20 is matched with the characteristic impedance of an internal circuit of the semiconductor devices 100, 101.