baber/WOPTO huggingface dataset:
Patent JP-2002054798-A (JP)
Title: Device and method for filling hydrogen storage alloy type hydrogen storage tank with gaseous hydrogen
Inventor: KURIIWA TAKAHIRO
IPC: F17C13/02
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen gas filling device and method removing poisoning gas contained in gaseous hydrogen and preventing a hydrogen storage alloy in a hydrogen storage tank from being poisoned by air mixed when supplying gaseous hydrogen. SOLUTION: This device for filling the hydrogen storage alloy type hydrogen storage tank 3 with gaseous hydrogen has a filter device 5 including the hydrogen storage alloy 63 detachably attached in a halfway of a pipe 4 connecting the hydrogen storage tank 3 to a gaseous hydrogen filling inlet 6. The hydrogen storage alloy 63 in the filter device 5 has an impurity gas absorption performance higher than that of the hydrogen storage alloy 31 in the hydrogen storage tank 3 and has high hydrogen emission equilibrium pressure. This property makes the hydrogen storage alloy 63 to be preferentially poisoned to prevent the hydrogen storage alloy 31 from being poisoned.
Patent JP-2001065542-A (JP)
Title: Ball joint with supporting liner
Inventor: DORR CHRISTOPH
IPC: F16C11/08
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To form a ball joint so as to ease assembly thereof, reduce a tolerance required to smoothly move, and extend working life thereof. SOLUTION: Compressive force acting in the axial direction as well as the direction of a ball pin 3 is generated between a lid 5 of a housing and at least one part of a supporting liner 4 such that the compressive force persistently pressed the one part of the supporting liner 4 into a gap between a spherical head 2 and a boll joint housing 1.
Patent JP-2002059038-A (JP)
Title: Air blow gun equipped with double-port nozzle
Inventor: HIRAHARA KOJI
IPC: B05B1/16
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a tool capable of changing air spraying angles in two directions by the pulling degree of a trigger without changing the angle of an air blow gun itself at the time of blowing air for a work. SOLUTION: The air blow gun has the following mechanism: by pulling a trigger 5, an air valve is opened, and at the same time, a needle pushing metal tool 11 connected to a joining pin 14 is slid and moved to jet air in the direction shown as an arrow A. If the trigger 5 is continuously pulled to a further extent, it exceeds a clearance D and a needle 2 starts moving and the tip end part of a double-port nozzle 1 closes a jetting port A, and consequently, air jet can be changed to be air jet only in the direction shown as an arrow C.
Patent JP-2002065287-A (JP)
Title: Method for producing basic amino acid
Inventor: KOBAYASHI MASAKI
IPC: C12R1/13
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a technique for reducing the amount to be used of a counter anion source such as ammonium sulfate added to a culture medium when a basic amino acid is produced by fermentation method. SOLUTION: When a basic amino acid is produced by aerobically culturing a microorganism having ability to produce a basic amino acid in a liquid culture medium and producing and accumulating the basic amino acid in the culture medium, pH of culture medium during culture is controlled so as to become 6.5-9.0 and pH of culture medium after finishing culture is controlled so as to become 7.2-9.0 and pressure in fermentation tank during fermentation is controlled so as to become positive or carbon dioxide or a mixed gas containing carbon dioxide is fed to the culture medium so as to have incubation period in which bicarbonic acid ion and/or carbonic acid ion in the culture medium exists in an amount of at least >=2 g/L and bicarbonic acid ion and/or carbonic acid ion is included as a counter anion of cation consisting mainly of the basic amino acid.
Patent JP-2002065394-A (JP)
Title: Chair
Inventor: FUKAYA KENSAKU
IPC: A47C7/62
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a chair with a storage for baggage. SOLUTION: A chair with a storage for baggage is made up of a main part 2 of a chair, a seat 11 placed on the main part of the chair, a seatback 13 placed at the back end of the seat, and a storing case 16 which is located at the back end of the seat and is placed under the seatback.
Patent JP-2002077246-A (JP)
Title: Path updating method in micromobility network
Inventor: KANO SHUICHI
IPC: H04W76/02
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To improve scalability by reducing flow rate of update notification which circulating in a network. SOLUTION: Routers R are connected in a tree form, and radio base stations BS are connected to the lowermost layer. The update notification of routes from mobile terminals MT is successively relayed, from the radio base stations to the upper routers so that the routes can be updated, and that packets can be delivered through the updated routes in this micromobility network. In this case, the subordinate routers are numbered with 1-n, with the number of the housed subordinate routers (n) being as a reference, and the routes from the base stations to the router in the uppermost layer are applied to the radio base stations with the numbers of the numbered routers.  A number of steps (m) in a transmission range is calculated by referring to the route numbers at transmitting of update notification, and the update notification is transmitted to the routers in the upper rank corresponding to the number of steps (m).
Patent JP-2001113598-A (JP)
Title: Vacuum lamination apparatus
Inventor: KEIL CHARLES R
IPC: H05K3/00
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum applicator having an automatic conveyer in which the complete following of a photoresist forming substance to the surface of a printed circuit board or another substrate, a raised circuit trace, and the periphery of an irregular profile is made sure. SOLUTION: An apparatus is equipped with a vacuum laminater having a vacuum chamber are and an automatic conveyor comprising an upper part belt, a lower part conveyer and a controller for controlling the movement of the lower part conveyer and the upper part conveyer.
Patent JP-2002070875-A (JP)
Title: Antifriction bearing
Inventor: SEKIDO SHINICHI
IPC: F16C33/66
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To improve durability and maintainability of an antifriction bearing by arranging rolling element for lubrication between each rolling element with out reducing the numbers of the rolling element. SOLUTION: A revolving ring 11 for a hydraulic shovel comprises an inner ring 16, the rolling element 20, a distant piece 21, and the rolling element for lubrication 22, wherein the rolling element 22 for lubrication is arranged in such a manner that a part of the distant pieces 21 are replaced with the rolling element for lubrication 22. Then, during operation of the revolving ring 11, each rolling element 20 and others are lubricated by lubricating oil 24 contained in the rolling element 22 for lubrication. Thereby, within an accommodation clearance 18 for the rolling elements, the same numbers of the rolling element 20 as in the prior art can be arranged, high durability can be maintained, and also maintainability can be improved by re-greasing by using the rolling element 22 for lubrication.
Patent JP-2002070331-A (JP)
Title: Asbestos pipe removal method and asbestos pipe crushing device
Inventor: HANEBUCHI TERUMI
IPC: E04G23/02
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an asbestos pipe removal method capable of smoothly and efficiently removing an asbestos pipe and an asbestos pipe removing device for asbestos pipe removal capable of smoothly removing the asbestos pipe with a simple structure. SOLUTION: In this asbestos pipe removal method for removing the asbestos pipe buried in the skeleton of a building comprises a process for inserting an asbestos pipe crushing device 1 equipped with a nozzle for injecting high-pressure water with rotation from the upper port of the asbestos pipe; a process (Fig. 7(a)) for injecting the water at a first pressure from the nozzle after the insertion and lowering the asbestos pipe crushing device to the bottom of the asbestos pipe while wetting the inner part of the asbestos pipe; a process (Fig. 7(b)) for injecting the water at a second pressure from the nozzle after the lowering of the device 1 to the bottom of the asbestos pipe and pulling up the device while crushing the asbestos pipe by the water injected from the nozzle.
Patent JP-2002077800-A (JP)
Title: Apparatus and method for recording image signal, apparatus and method for recording and reproducing image signal
Inventor: YAMASHITA NORIYUKI
IPC: H04N1/387
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To enable reproduction like a still picture just like not composited even when a plurality of partial pictures are composited. SOLUTION: A pattern 1 is set with its horizontal picture angle of 5 [deg pp], a pattern 2 is set with its horizontal picture angle of 10 [deg pp], a pattern 3 is set with its horizontal picture angle of 20 [deg pp], a pattern 4 is set with its horizontal picture angle of 40 [deg pp], the respective patterns are photographed by setting overlapping rate of the patterns to about 60%. A display area D is cut out as a standard from the center of the composited image Pa, and displayed. When the area is scrolled in a horizontal direction, the area D is horizontally moved in the image Pa. When the area D reaches the end of the image Pa and further scrolled in the same horizontal direction, the area is switched to the image Pa and an adjacent composite image Pb, the display image D is cut out, and displayed on a monitor 7.  When the area is scrolled in the same horizontal direction, the area D is moved in the image Pb.
Patent JP-2001191119-A (JP)
Title: Pressing through bending system
Inventor: TAKEDA KENZO
IPC: B21D7/08
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a pressing through bending system capable of realizing precise pressing through bending. SOLUTION: A pressing through bending machine 10 produces a long size product by bending a long size stock successively passing a fixed die and a moving die. A computer system 43 sets local coordinate systems for respective cross sections on a three dimensional picture of the long size product by obtaining the shape data representing the long size product shape according to a overall coordinate system. The position of the moving die is specified on the basis of the local coordinate system. A controller 42 controls the movement of the moving die based on a specified position of the moving die.
Patent JP-2002073118-A (JP)
Title: Plc device
Inventor: OGURO HARUJI
IPC: G05B19/05
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a PLC device which can suitably process the output of a humidity sensor or pressure sensor. SOLUTION: This PLC device is equipped with an input part 11 which is connected to the humidity sensor 30 outputting a voltage value depending upon the humidity of an object. To the input part 11, an AD conversion part 14 is connected, which converts the voltage value from the input part 11 into a digital value. To the AD conversion part 14, a humidity recognition part 15 is connected, which recognizes the humidity of the object from the digital value obtained by the conversion.
Patent JP-2002084617-A (JP)
Title: Optical fiber receptacle and working method thereof
Inventor: KAWAMOTO KENJI
IPC: G02B6/00
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To avoid slack in an optical fiber cable within a wall surface in mounting an optical fiber receptacle connected with the optical fiber cable at an opening in the wall surface. SOLUTION: This optical fiber receptacle 10 is formed, by fitting a winding part 14 for winding the optical fiber cable 20 onto a receptacle body 11.
Patent JP-2002071433-A (JP)
Title: Flowmeter calibrator
Inventor: HIRAI MASAHISA
IPC: G01F25/00
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a flowmeter calibrator enabling a measurement that is traceable to the national standard through a thermal mass flowmeter used as a practical measurement standard and provides high accuracy in measurement without being affected by such variation factors as variation with time, ambient temperature change, working pressure dependence, etc., of the above thermal mass flowmeter. SOLUTION: This thermal mass flowmeter calibrator 1 is provided with standard thermal mass flowmeters Std. MFM 1-6 and sonic speed nozzle-based mass flowmeters SNC 1-6, respectively series-connected. Each standard thermal mass flowmeter is calibrated periodically or as required by the sonic speed nozzle-based mass flowmeters traceable to national standard. Based on these calibrated values of standard thermal mass flowmeter, measurement/calibration of the mass flowmeters to be tested will be conducted. Thus measurement/ calibration of high accuracy are always ensured.
Patent JP-2002079197-A (JP)
Title: Ultrasonic cleaning device
Inventor: HASHIMOTO YOSHIKI
IPC: B06B1/06
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic cleaning device for efficiently cleaning plural treating tanks at a low cost. SOLUTION: An object to be cleaned is cleaned with high efficiency by using the treating tank 2a where a cleaning fluid 1a is stored and a vertically long ultrasonic energy generating part 3 one end of which is invaded in the fluid 1a to transmit ultrasonic vibration to the fluid 1a in the radial direction. The part 3 can be moved from the tank 2a to other treating tanks 2b, 2c by providing a supporting mechanism 22 for hanging/supporting the part 3 so that it can be invaded in the fluid 1a and a conveying means 20 to which the mechanism 22 is fit and fixed for conveying the mechanism 22 in this ultrasonic cleaning device. As a result, the cleaning cost can be cut down.
Patent JP-2002083933-A (JP)
Title: Semiconductor device
Inventor: HOSONO TOMOHISA
IPC: H01L21/60
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an integrated semiconductor circuit device which maintains high integration and whose electrostatic breakdown strength is improved. SOLUTION: A protective diode used to prevent electrostatic breakdown is formed on a semiconductor substrate containing a lower layer for a bonding pad connected to an external terminal.
Patent JP-2002073928-A (JP)
Title: Method of linking security for workflow system
Inventor: SHUDO TAKUMA
IPC: G06F19/00
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To solve such a problem in a workflow system which completes one work through the interlinking of a plurality of operations that a log-in ID and a password for an application associated with operations are hard to be safely acquired when an operator allotted to each operation makes a dynamic determination during execution. SOLUTION: An adapter 1 (112) is provided between each operation and the application 1 (123) allotted to each operation 1 (102), and a dynamically determined operator ID (109) is delivered as an argument of the adapter 1 (112) whereby the adapter 1 (112) acquires a log-in ID and a password for the application 1 (123) from a security server (118).
Patent JP-2002081585-A (JP)
Title: Pipe connecting structure
Inventor: NONAKA TOSHIHIDE
IPC: F16L21/02
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a pipe connecting structure capable of demounting a pipe without an axial clearance, and recycling a joint. SOLUTION: A minimum part of an inner diameter of an annular joint provided with pipe receiving ports at its both ends to connect an insertion pipe to be inserted between fixed pipes opened opposite to each other, to the fixed pipes at both sides, is larger than an outer diameter of the insertion pipe, the insertion pipe is inserted into the joint from one of the pipe receiving ports of the joint, a taper is formed on an inner face of the other pipe receiving portion of the joint or an outer peripheral face over a contact part of both pipes, of the outer peripheral faces of the fixed pipe and the insertion pipe, at least two rubber bands are mounted at a side free from the taper of the inner face of the joint or the pipe outer face, the insertion pipe having the joint at its pipe end is mounted between the fixed pipes,  the pipe receiving port of the joint is slid to the fixed pipe side, at least one of the rubber bands is closely abutted between the outer peripheral face of the fixed pipe and an inner peripheral face of the pipe receiving port of the joint, and further at least one rubber band is closely abutted between the outer peripheral face of the insertion pipe and the inner peripheral face of the pipe receiving portion, and a joint fixing jig is demountably temporarily fixed to support a joint end face to connect the insertion pipe and the fixed pipes.
Patent JP-2002084660-A (JP)
Title: Control method for generator
Inventor: YAMAZAKI MITSUAKI
IPC: G06Q50/06
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To supply power, which follows up received electric energy changing at real time, controlling generators which are owned by a power generation enterpriser and have various characteristics. SOLUTION: A generator control system 12 performs scheduled control once a day, and real-time control every five minutes. When the scheduled control is performed, a demand-and-supply adjusting means 51 forms an operation plan for tomorrow 44 for the generators, on the basis of a power receiving plan for tomorrow 41 received from a customer system 20. An operation plan transmitting part 52 transmits the formed operation plan 44 to a power generation enterpriser system 30. When real-time control is performed, a demand estimating part 50 estimates a demand for the next thirty minutes, on the basis of received electric energy 42 in customer's facilities 21. The adjusting part 51 corrects a generator operation plan for the next thirty minutes, on the basis of the computed demand estimation and generated electrical energy 43 in a generator 31.  A variable-to-be-controlled transmitting part 53 converts the corrected operation plan into a variable to be controlled 45, which accords to a control method for each generator, and transmits it to the generator 31.
Patent JP-2001102300-A (JP)
Title: Method for patterning and semiconductor device
Inventor: BLATCHFORD JAMES W JR
IPC: G03F7/207
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a patterning method and a semiconductor device. SOLUTION: This is a method, which is useful to an aligner which is equipped with a radiation source, a phase shifting mask, and a focal plane and handles a material sensitive to radiation. The radiation is sent from the radiation source onto the material, which is sensitive to the radiation through the phase shifting mask. The spatial relation between the focal plane and material is adjusted, and then a radiation is sent again from the radiation source onto the material through the phase shifting mask. This technique is repeated for an arbitrary number of focal planes, and then the resolution of an imaging process and the depth of focus can be improved at the same time.
Patent JP-2002084336-A (JP)
Title: Method for controlling data transmission and system for transmitting data
Inventor: INAI MASAAKI
IPC: H04L29/08
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To use transmission control procedures of HDLC, even in a transmission control system using a start-stop synchronous data transmitting terminal, such as a personal computer. SOLUTION: In this data transmitting method, using a frame format having a length which is 8-bit magnification in high level data link control procedure(HDLC) as a transmission format, when a bit pattern in which not less than 5 pieces of '1' are consecutively generated in a field between flags in a frame, 8 pieces of '0' are inserted into the next so that the frame length extension can be performed by 8-bit units.
Patent JP-2002090110-A (JP)
Title: Two-luminous flux polarization interferometer
Inventor: OKUDA MINORU
IPC: G01B9/02
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a two-luminous flux polarization interferometer for obtaining the deviation of optical path length from a plurality of phase slippage images which requires no high precision for the positioning of the imaging element of an interference fringe detection part or the working and adjustment of an optical element. SOLUTION: A phase modulator 5 is arranged on the reference surface luminous flux side of an interferometer part to shift the phase of the reference face luminous flux side by a maximum π with a fixed frequency by the modulation drive signal from a phase modulator controller 6. On the other hand, the constant vibration face component intensity of a polarized light transmitted by an analyzer A is observed by a CCD camera 7 having a two-dimensional image sensor as the imaging element, and images having phases successively shifted by 0, π/2, π by synchronizing the phase synchronous signal from the phase modulator controller 6 with the interference image signal from the CCD camera 7 are processed in a signal processor 8 and displayed as a two-dimensional interference fringe image on a monitor 9.  Accordingly, only one imaging device is used, and the design and regulation of the interference fringe detection part can be simplified.
Patent JP-2002090866-A (JP)
Title: Composite camera, control method therefor, and storage medium
Inventor: WASHISU KOICHI
IPC: G03B17/50
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a composite camera which is easy to handle, and to provide a control method therefor and a storage medium. SOLUTION: The camera 11 with a built-in printer being the composite camera is provided with a back cover 11a on the back face of its body, a photographing lens-barrel 12 on the front face of the body, an opening 15 on the side face of the body, and an ink-jet printer in the body. The printer is provided with a printer head for printing and nozzles for jetting inks of each color arranged on the printer head. These nozzles jet inks of each color in parallel with the optical axis 13 against an object side from the back face side of the camera 11 with the built-in printer. The camera is constituted, so that a printing paper sheet 14 is ejected from the opening 15 so that the printed surface faces the side of the back cover 11a as the printing is progressed by the printer.
Patent JP-2002089636-A (JP)
Title: Guide mechanism for annular belt system
Inventor: HOTTA TAKASHI
IPC: F02B67/06
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a guide mechanism for an annular belt system that can maintain appropriate tension of an annular belt via a structure more easily and simply designed. SOLUTION: The guide mechanism on a chain system includes a slack-side chain guide 20, a housing 21 and two springs 23. The housing 21 is journaled to the body of an engine 10 in a swingable relation to a chain system, and the slack-side chain guide 20 and the springs 23 are housed in the housing 21. The springs 23 are juxtaposed between a wall surface of the housing 21 and the slack-side chain guide 20 housed in the housing 21. One wall surface of the housing 21 in a swing direction serves also as a tension-side chain guide. The structure couples the slack-side chain guide 20 and the housing 21 together while they apply tension to a timing chain 17, they are totally swingable and the slack-side chain guide 20 is relatively swingable.