baber/WOPTO huggingface dataset:
Patent JP-2000296107-A (JP)
Title: Method and device for forming multicolor pattern and color vision inspection apparatus
Inventor: KOEST GERT
IPC: A61B3/06
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To form a multicolor pattern easily in terms of techniques and advantageously in terms of cost. SOLUTION: Individual colors are created by passing light through color segments 21-24 by means of light sources at the time intervals predetermined by a control part, and a color-fusion frequency is either achieved or exceeded by causing the time intervals of the individual colors to succeed one another at high speed, so that the individual colors of the individual light sources are fused together into one mixed color.
Patent JP-2001252079-A (JP)
Title: New polynucleotide and use thereof
Inventor: NISHIKAWA TOSHIMI
IPC: C12N15/09
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a simple and efficient detection method of the resistance of rice plants to an harmful insect, Nilaparvata lugens (which sucks the juice from rice plants). SOLUTION: In this examination process for detecting the resistance of rice plant to Nilaparvata lugens, it is judged whether the RNA having the base sequence encoding a specific amino acid or a partial base sequence thereof is present or not in the rice plant examined, through the polymerase chain reactions using a specifically sequneced primer or the hybridization using a specific probe.
Patent JP-2001223297-A (JP)
Title: Semiconductor device, its manufacturing method and its laminating method
Inventor: TANIGUCHI FUMIHIKO
IPC: H01L23/498
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and its manufacturing method which can improve the packaging density as a three-dimensional structure by laminating a plurality of semiconductor devices. SOLUTION: A semiconductor chip is mounted on one side of an interposer 1, and the electrode of the semiconductor chip 3 is connected to a bonding pad 5. A soldering ball 7 is provided on a ball pad 8 connected to the bonding pad 5. A through-hole 9 is provided on the interposer 1 on the side opposite to the soldering ball on the ball pad 8. The height of the soldering ball is made higher than that of the sealing resin 2 of the semiconductor chip 3.
Patent JP-2001257612-A (JP)
Title: Wireless receiver
Inventor: MATSUOKA TOMOTAKE
IPC: H04B1/16
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a wireless receiver provided with a detection level adjusting circuit whose number of components is reduced and that can adjust a stable detection output. SOLUTION: In the wireless receiver provided with a detection circuit 10 that receives a wireless signal modulated by an audio band signal with a prescribed bandwidth, demodulates the signal and extracts the audio band signal as a detection output and with a detection level adjusting circuit 100 that is coupled with an output stage of the detection circuit 10 and adjusts a demodulation level of the audio band signal that is extracted as the detection output, the detection level adjustment circuit 100 is provided with storage means 130, 140 that store adjustment data corresponding to the bandwidth, an electronic volume means 110 that adjusts attenuation corresponding to the demodulation level to output the audio band signal with a prescribed demodulation level, and a control means 120 that reads the adjustment data corresponding to the bandwidth from the storage means 130,  140 and adjusts the attenuation on the basis of the adjustment data.
Patent JP-2001262782-A (JP)
Title: Roofing tile with solar battery
Inventor: SAKAITANI SHOJI
IPC: H01L31/042
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a roofing tile with solar battery allowing easy replacement. SOLUTION: This roofing tile is provided with a solar battery panel 11 substantially like a rectangular plate and a holding frame 20 holding three sides of the solar battery panel 11. The solar battery panel can be slidably attached and detached from one side where the solar battery panel 11 is not held. The holding frame 20 is provided with grooves 23A, 23B, 23C for discharging rainwater in a part where the solar battery panel 11 is held.
Patent JP-2001252066-A (JP)
Title: Method for measuring bacterial count and apparatus therefor
Inventor: KATAYAMA HIDEO
IPC: G01N33/483
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent measurement error caused by time lag by simplifying injection operation of a sample solution and carrying out accurate signal output. SOLUTION: This method for measuring bacterial count comprises preparing a sample solution every sample food raw material, injecting the sample solution into a cell for measurement, setting the cell for measurement into which the sample solution is injected to a measuring apparatus body and starting measurement of bacterial count contained in the sample solution.
Patent JP-2001263518-A (JP)
Title: Check valve and liquid level control method using it
Inventor: KARASAWA ISAO
IPC: F16K31/18
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To solve a problem of not opening a valve so as not to flow liquid to a liquid discharge side, when a liquid pressure applying to a liquid feed side of a check valve approaches a zero. SOLUTION: This check valve uses a floating body having a specific gravity close to that of flowing liquid as a valve. In a liquid level control method connecting one and more operation vessels and liquid level control vessels by a connecting means allowing liquid to flow, filling the connecting means with a control liquid, and controlling the liquid levels of the liquid level control vessels and the operation vessels to be the same height, this check valve enables to open the valve and to flow the liquid to the liquid discharge side, even if the liquid pressure applying to the liquid feed side of the check valve is minute. This constitution can prevent the control liquid from being polluted by the counterflow of the liquid in the operation vessel side.
Patent JP-2001266229-A (JP)
Title: Automatic vending machine
Inventor: ONODA MAKOTO
IPC: B42D15/10
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To easily pay money to a prepaid card on an automatic vending machine which enables an article to be purchased by using the prepaid card. SOLUTION: A card reader-writer 9 is built in a paper money discriminating machine 3 and a money reception button 11 for switching money paying for article purchase to card money paying is provided, and a paying amount is written to the prepaid card by the card reader-writer 9 when the money paying button 11 is operated, the prepaid card is inserted into a prepaid card insertion slot 8 provided in the card reader-writer 9, and cash is paid.
Patent JP-2001263333-A (JP)
Title: Conductive roll
Inventor: TAKEDA KAZUHIRO
IPC: G03G21/06
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a conductive roll to have low hardness, low permanent set, and excellent electric characteristics. SOLUTION: A conductive roll is composed of a shaft body 1, and a conductive layer 2 formed on the outer peripheral surface of the shaft body 1. The conductive layer 2 is formed by using under-mentioned components (A), (B), and (C). (A) is liquid rubber, (B) is silica-treated carbon black, and (C) is carbon black.
Patent JP-2001270993-A (JP)
Title: Flame retardant resin composition
Inventor: KOYAMA YUTAKA
IPC: C08L67/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a flame retardant resin composition which shows an excellent flame and heat resistance and allows no mold stain. SOLUTION: The flame retardant resin composition contains, (A) against 100 pts.wt. thermoplastic resin, (B) from 1 to 100 pts.wt. organophpshorus compound of formula (I) (wherein X is an organic group having a carbon number of <=20; R1 and R2 are each oxygen or sulfur; R3, R4, R5 and R6 are each hydrogen or a hydrocarbon group having a carbon number of <=6; and k, l, m and n are each an integer of 0-3).
Patent JP-2001263296-A (JP)
Title: Turbo machine
Inventor: IRIE KOICHI
IPC: F04D29/44
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To suppress increase of vibration and noise as well as improving an upward-sloping characteristic of pumping-flow amount characteristic curve of a turbo machine. SOLUTION: A plurality of first grooves 24 of the fluid pressure gradient direction for connecting a blade inlet side and the inside of a blade existing zone of a casing inner surface, are formed in a circumferential direction. A second groove 25 of a circumferential direction for communicating the first grooves in the circumferential direction is disposed in the blade existing zone of the casing inner surface.
Patent JP-2001266502-A (JP)
Title: Data recording and reproducing device
Inventor: NITTA HAJIME
IPC: H04N5/85
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To stably switch the output of data to be recorded and the output of the data to be reproduced even when using a synchronous control means being independent in a recording operation and a reproduction operation. SOLUTION: A system records a video signal for recording inputted in an A/D conversion processing part 18a on a recording medium according to a clock for recording generated in a recording system synchronous control part 42 and outputs the video signal recorded on the recording medium to the outside according to a reproduction system synchronous control part 44.  When the video signal for recording inputted in the A/D conversion processing part 18a and the video signal for reproduction which is recorded on the recording medium and is decoded and outputted in an MPEGAV decoder 31, are switched and outputted, the video signal for recording is once stored in a frame synchronizer 43 and the video signal for recording stored in the frame synchronizer 43 according to the clock for reproduction generated in the reproduction system synchronous control part 44 and the video signal for reproduction decoded in the MPEGAV decoder 31, are switched and outputted.
Patent JP-2001271997-A (JP)
Title: Invar membrane tank
Inventor: KAMIYA ATSUSHI
IPC: B65D88/06
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a low temperature liquefied gas tank capable of storing low temperature liquefied gas by absorbing heat contraction caused in each part without complicated corrugations intersecting each other and absorbing displacement in the shearing direction between a side wall and a bottom plate when non-uniform load such as an earthquake or the like is applied. SOLUTION: This hollow cylindrical low temperature liquefied gas tank is provided with the concrete side wall 1 the bottom plate 2 and a membrane 4 water-tightly sealing the inner surfaces of the above. The membrane is a weldeable metal thin plate (invar material) having a linear expansion coefficient of 2×10-6 deg.C or less, and a corrugation part 10 continuously extending in the circumferential direction is provided in a part positioned on the surface of the bottom plate.
Patent JP-2001272421-A (JP)
Title: Data storage system
Inventor: IZUMI TAMIHIRO
IPC: G01D1/12
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To realize a data storage system which displays a graph at high speed and whose operability is high. SOLUTION: The data storage system 1 is provided with a digital-data acquisition device 10 by which a voltage value from a sensor 2 is digitally converted so as to be acquired as a measured value. The system 1 is provided with a storage device 11 by which the measured value from the acquisition device is stored in a data-1 region together with time information.  The system 1 is provided with a first-stage maximum-value and minimum-value calculation means 12 which calculates a maximum value and a minimum value whenever the measured value in a specific number is stored in the storage device and which sends a calculated value to a data-2 region in the storage device as thinned-out data, The system 1 is provided with a second-stage maximum-value and minimum-value calculation means 13 which calculates a maximum value and a minimum value whenever the thinned-out data which is sent to the data-2 region from the maximum-value and minimum-value calculation means is stored in a prescribed number and which stores the data as secondary thinned-out data. Data which is selected by a data selection means 15 so as to be matched to an arbintray display range is sent to a display device 3 so as to be displayed as the graph.
Patent JP-2000289599-A (JP)
Title: Compensating method and device for stored pressure in electro-hydraulic brake device of automobile
Inventor: HACHTEL JUERGEN
IPC: B60T17/02
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To simply set the required stored pressure by comparing the wheel target pressure with the stored pressure at this time, and increasing the stored pressure when it is below a presettable minimum difference. SOLUTION: A wheel target pressure is determined (step 101). The determined value is compared with the stored pressure value in a pressure accumulator (step 102). The stored pressure in the pressure accumulator is increased when the difference between both values is below a presettable minimum value (step 103). If the difference between both values is not below the presettable minimum value in step 102, the process is returned to step 101. After step 103 is implemented to increase the stored pressure in the pressure accumulator, the process is returned to step 102. The increased stored pressure is again compared with the wheel target pressure value. When the stored pressure is increased, it is shown to the driver of an automobile (step 104).
Patent JP-2001044707-A (JP)
Title: Dielectric filter, dielectric duplexer, and communication equipment
Inventor: HIROSHIMA MOTOHARU
IPC: H01P1/213
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain miniaturized filters corresponding to two frequency bands by constituting the first filter of plural λ/2 resonators and the second filter of plural λ/4 resonators of a single dielectric and a conductive film formed on this dielectric. SOLUTION: The conductive film is formed on the single dielectric to provide a dielectric filter with plural λ/2 resonators, which have both ends opened or short-circuited and resonate at 1/2 wavelength, and plural λ/4 resonators which have one ends short-circuited and have the other ends opened and resonate at 1/4 wavelength. The filter for the first frequency band consists of plural λ/2 resonators, and the filter for the second frequency band consists of plural λ/4 resonators. For example, in a single dielectric block 1, inner conductors formed in inner conductor forming holes 2a to 2e function as λ/2 resonators which have both ends opened and resonate at 1/2 wavelength, and inner conductors of inner conductor forming holes 2f to 2j function as λ/4 resonators which have one ends short-circuited and resonate at λ/4 wavelength.
Patent JP-2001270455-A (JP)
Title: Electric power steering device
Inventor: MATSUOKA HIROSHI
IPC: B62D119/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering device compensating friction at the start of steering, executing more accurate compensation for the friction of a steering system, and providing a good steering feel. SOLUTION: The electric power steering device includes a torque detector 6 for detecting steering torque applied to a steering wheel (not shown in Fig.) and a steering assist motor 8 controlled and driven according to a driving current which matches the steering torque detected by the torque detector 6.  The power steering device includes an angle detector 20 for detecting the turning angle of the steering wheel, an angular velocity computing means 23 for computing the turning angle velocity of the steering wheel from the turning angle detected by the angle detector 20, an angle acceleration computing means 24 for computing the turning angle acceleration of the steering wheel from the turning angle velocity computed by the angle velocity computing means 23, and adding means 24 and 25 for adding to the driving current both a current related to the turning angle velocity and a current related to the turning angle acceleration computed by the anglar acceleration computing means 24.
Patent JP-2001284637-A (JP)
Title: Semiconductor light emitting element
Inventor: KOYAMA KENICHI
IPC: H01L33/12
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the noise of a sub peak is generated in the light emission spectrum of a light emitting element. SOLUTION: In this semiconductor light emitting element formed by successively laminating a carrier injection layer presenting one conduction type, an active layer presenting an opposite conduction type and a clad layer on a semiconductor substrate presenting one conduction type and provided with an electrode on the back surface side of the semiconductor substrate and on the clad layer, a light absorbing layer is interposed on the lower side of the carrier injection layer.
Patent JP-2001272018-A (JP)
Title: Method for continuous control of waste gas
Inventor: TAKADA MASAYUKI
IPC: B01D53/56
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for continuous control of waste gas in which the waste gas can be controlled in real time, and provide a waste treatment plant in which the method is employed. SOLUTION: A substance contained in a waste gas discharged from an incinerator 10 in a waste treatment plant is measured by an optical measuring instrument 1'7 in a non-contact and continuous way in a waste-gas path to prepare measurement data. A data-processing part 22 prepares data showing properties of the waste gas based on the measurement data. A controller 24 performs a prescribed analysis based on the property data to control the furnace operation according to results of the analysis.
Patent JP-2001285425-A (JP)
Title: Portable radio equipment
Inventor: KAWATE TAKASHI
IPC: H04B1/38
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide portable radio equipment which enables a user to confirm displayed characters or pictures even when the user does not take out the equipment from his bag, pocket, etc. SOLUTION: When a control section 25 outputs a control signal, display drivers 24 and 44 are driven and various kinds of character information and image information are displayed on display devices 21 and 41. The information displayed in the main display device section 21a of the device 21 can be seen through a window 11a for main display section and the information displayed in the sub-display device section 41a of the device 41 can be seen through a window 41a for sub-displaying section. Consequently, various kinds of character information and image information can be confirmed through the window 31a for sub-display section of a third casing 5 regardless of the operation of an operation key 14 provided on a first casing 2.
Patent JP-2001285041-A (JP)
Title: Delay circuit
Inventor: SHIBATA SHIGENORI
IPC: H03K5/13
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To enable switching of delay times. SOLUTION: A capacitor 13 is connected to the output side of an inverter 11, and the output of an NOR gate 14 is connected to the other terminal of the capacitor 13. An input signal IN to the inverter 11 is given to one input of the gate 14, and a control signal CNT is given to another input. Whether the both terminals of the capacitor 13 are to be with the same phase or the potential of one terminal is fixed is switched by switching the control signal CNT, so that the delay time is switched to a time needed to invert an output of the inverter 11.
Patent JP-2001277467-A (JP)
Title: Web-fed rotary gravure press
Inventor: KAKIMOTO YOSHIICHI
IPC: B41F23/04
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To attain a high degree of printing and the stability of the quality of printing and to obtain printed matter of high quality. SOLUTION: In a web-fed rotary gravure press, a set of a plate cylinder 1 and an impression cylinder 2 constituting a printing unit of a printing part C in printing a master roll J are disposed in such a manner that the plate cylinder 1 is positioned on the upper side of the master roll J and that the impression cylinder 2 is positioned on the lower side of the roll, i.e., opposite to the plate cylinder 1, and the plate cylinder 1 and the impression cylinder 2 are driven integrally by a set of gears fitted to the respective shafts of the cylinders. A chamber type ink supply device 3 supplying ink to the plate cylinder 1 is provided on the upstream or downstream side of the direction of rotation, in the horizontal direction passing the center of the plate cylinder 1, and printing is made on the upper surface of the master roll J.  In this constitution, a drying device D drying forcibly the printing surface subjected to printing is provided on the downstream side of the printing part C or between the printing units, and the master roll J is so carried in one direction as to run horizontally.
Patent JP-2001283448-A (JP)
Title: Information recording/reproducing device
Inventor: NAKANO OSAMU
IPC: G11B7/085
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an information recording/reproducing device capable of moving a recording/reproducing spot to a desired recording layer in a short time with inexpensive constitution. SOLUTION: In the information recording/reproducing device wherein a first light beam 10 is condensed via an objective lens 18 on the guide track layer 2 in an information recording medium 1 having the guide track layer 2 and plural recording layers 6 in the depth direction and also a second light beam 20 is condensed on the desired recording layer 6 to optically record/reproduce information, a movable unit 30 having the objective lens 18 and movable in the direction traversing the track of the information recording medium 1, a collimator lens 15 which is arranged so as to move in the direction of the optical axis into the optical path of the first light beam 10 by being separated from the movable unit 30, a collimator lens driving means which drives the collimator lens 15,  and a controller which controls the operation of the collimator lens driving means in a seeking time when the movable unit 30 is moved while straddling over plural tracks, are provided.
Patent JP-2001284661-A (JP)
Title: n-TYPE THERMOELECTRIC ELEMENT COMPOSITION FOR HIGH TEMPERATURE
Inventor: YAMADA AKIFUMI
IPC: H01L35/34
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and harmless n-type thermoelectric element which can be used at a high temperature. SOLUTION: This n-type thermoelectric composition is composed of a sintered semiconductor ceramic composition used for manufacturing a thermoelectric element for thermoelectric power generation and expressed by Zn1-X-YAXBYO (where, A and B respectively represent a typical group XIII metal and lanthanum or nickel and X and Y respectively represent numerical values meeting 0.005<=X<0.05 and 0.05<=Y<0.03).
Patent JP-2000326648-A (JP)
Title: Photographic medium printing method
Inventor: QUINTANA JASON
IPC: B41M7/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a glossy printed image of photographic quality and protecting an ink receiving coating from external stimulus to provide durability thereon. SOLUTION: An image is printed on the back of a coated transparent base. Then an opaque back lining 26 is applied to coat the printed image. As a result, printed matters thus formed can be visualized from the front to provide the attractive outer appearance of the photographic quality. Such an appearance is generated by the substantial gloss depth and uniformity, and the above characteristics are the features of the transparent base. An ink receiving coating 24 is protected by a transparent base 22 and the back lining 26 to make the life of the printed matters thus formed longer. An ink is clamped between the transparent base 22 and the back lining 26, by which the ink is sealed and protected from oxygen all around by the arrangement, and the image is of light fastness.  As one example of application, the back lining 26 is applied as a liquid by utilizing a mechanism substantially similar to the use for printing the image.