baber/WOPTO huggingface dataset:
Patent JP-2001251890-A (JP)
Title: Controller for drive current of motor used concurrently as bearing
Inventor: NAKAI HIDEO
IPC: H02P29/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a controller by which the accuracy of a rotation control operation and a rotor-position control cooperation is enhanced in a motor and is used concurrently as a bearing. SOLUTION: In the controller 30 for the motor used concurrently as the bearing, rotation-control-current command values (A0, ωαao, αo), which are generated on the basis of a torque command value Ti and position-control-current command values (Bo, ωbo, αo) which are generated on the basis of the radial- direction position (x, y) of a rotor are compared by using, e.g. amplitude values (Ao, Bo). As a result, the rotation-control-current command values and the position-control-current command values are corrected.
Patent JP-2001248394-A (JP)
Title: Structure of connection part of concrete member, and prestress connection method
Inventor: FURUICHI KOSUKE
IPC: E21D11/08
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a connection part of a concrete member, and a prestress connection method capable of facilitating a tension means of a PC steel member, simplifying a structure around a fixed end, and uniformly introducing prestress in a circumferential direction of a concrete segment. SOLUTION: In this structure of a connection part of a concrete member, plural unbonded PC steel members are embedded in a rectangular arc plate along its arc surface to be surrounded by a sheath, joints are formed at both end parts of the unbonded PC steel member, and the joint at each end part is composed of a fixing metal for fixing the unbonded PC steel member installed on a side edge part of the rectangular arc plate, a connection metal fixed or slidably disposed to the fixed metal, and a wedge metal to fix the connection metals to each other.
Patent JP-2001249846-A (JP)
Title: Cache memory device and data processing system
Inventor: MORIKAWA NAOTO
IPC: G06F12/08
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a cache memory device capable of reducing an erroneous cache in the case of competition of cache blocks and to easily presume a state of a cache memory from the outside and a high performance data processing system using the same. SOLUTION: The cache memory device 5 with two caches having no relation of inclusion is prepared between a processor 1 and a low order memory 9 such as an L2 memory and a storage device. In one cache (naked cache) 6, data transfer is explicitly controlled by software and in the other cache (cache for erroneous cache) 7, data to cause the erroneous cache is transferred. Thus, a comprehensive drawn image of the cache is provided to the software and erroneous cache penalty when the data transfer is beyond explicit control by the software is minimized.
Patent JP-2001248132-A (JP)
Title: Flow guiding wall
Inventor: MATSUSHITA SHOJI
IPC: E02B3/02
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a device bending the proceeding direction of flowing water in the tangential direction of the curve of a river before the flowing water directly hits an outside levee in order to solve such a trouble in the bent flow area of the river caused by the linear advancing property of the flowing water that the pressure of the river water is applied to the outside portion of the bent flow area of the river, thus resulting in the destruction of the levee and the lowering of a riverbed as the water level rises at a flood and also the stagnation of the flow and the deposition of sediment on the inside of the bent flow portion. SOLUTION: This bent plate-like flow guiding device is installed in the flowing water at the vent flow portion from directly before the bent flow portion of the river to guide the flow of the river water in the tangential direction of the curve of the river in sequence. The water pressure applied to the outside levee is mitigated, and the deposition of sediment on the inside of the curve is prevented.
Patent JP-2001253152-A (JP)
Title: Digital combined unit with uninterruptible power supply and its control method
Inventor: KIMURA SADAHISA
IPC: B41J29/46
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a combined unit and its control method whereby a power supply time of an uninterruptible power supply can be extended and a system of the combined unit can be maintained. SOLUTION: In this combined unit with a printer function of a thermal fixing system connected to the uninterruptible power supply, a printing command is not executed when power is supplied from the uninterruptible power supply.
Patent JP-2001258279-A (JP)
Title: Driver for vibration actuator
Inventor: TOBE MICHIHIRO
IPC: H01L41/09
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of a battery when an ultrasonic actuator is driven by a battery by overcoming the problem that electric energy cannot be used efficiently due to the condition that two equal AC voltage (drive signals) are applied to a piezoelectric body in spite of the fact that the phases have a relationship of being advanced and delayed in the conventional drive of a ultrasonic actuator. SOLUTION: This driver includes an electrical-to-mechanical conversion element 12 having an elastic body 11 and a plurality of electrodes 12a to 12d joined to the elastic body 11, and a control unit for generating a vibration on the elastic body by applying a first phase AC voltage and a second phase AC voltage having a delayed phase than the first phase to a plurality of electrodes 12a to 12d. In driving the vibration actuator by generating a relative motion between the elastic body 11 and the relative motion member 15 facing the elastic body 11, a current inputted with the AC voltage of the first phase is made different from the current inputted with the AC voltage of the second phase at the time of driving.
Patent JP-2001252558-A (JP)
Title: Carbonized material of agricultural and marine resources and manufacturing method therefor
Inventor: IGAMI HIDEO
IPC: C01B31/02
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an innovative recycling technique which is significantly advanced compared to a conventional technique from a technical point of view and brings about an enormous benefit to a nation and a society from an economic point of view as a technique for recycling a large quantity of waste which is produced when agricultural and marine products are used as foods or some other materials and has been the cause of environmental pollution because of the unavailableness of its disposal site, to obtain a high-performance and costly carbon adsorbent. SOLUTION: As a solution of this issue, the agricultural and marine resources such as vegetables, cereals, meats, sea weeds and fish are carbonized at 400-800 deg.C to obtain a carbonaceous material. Further, this material is made to adsorb an aqueous sulfate solution of one kind or more selected from among copper, iron, manganese and zinc and a metallic ion is added to the material. After this step, the material is dried and crushed and a water-soluble polyvinyl alcohol and/or calcined plaster are added as a binder. Then the material is molded in a granular form and dried/cured to obtain the carbide. Also the developed method for manufacturing the carbonized material is provided.
Patent JP-2001256421-A (JP)
Title: Optimization system for plant repair plan
Inventor: ASAKURA TATSUYUKI
IPC: G06F19/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an optimization system for a plant repair plan, which reasonably draws up a plan instead of drawing up a trial and error plant repair plan according to human experience and intuition. SOLUTION: This system 10 is an optimization system of a plant repair plan for a plant complex composed of mutually related plants. The system is provided with a repair information inputting part 12 and a needed personnel information inputting part 14 to which plants repair information and needed personnel information are respectively inputted, a repair logical relation defining means 16 formalizing the logical relation of plants repairs as a mathematical planning problem, a needed personnel logical relation defining part 18 formalizing the logical relation of needed personnel as a mathematical planning problem, a utility inputting part 20 to which utility information is inputted, a plant model defining part 22 defining a material balance equation,  an optimization calculating part 24 which prepares a mixed integer type linear mathematical programming model and calculates the plants repair plan so as to minimize the total required costs for the plants repairs of the plant complex and an outputting part 28 outputting results.
Patent JP-2001252125-A (JP)
Title: Hair-braid holder for bundled hair and its use
Inventor: YONEZAWA SHIGEMITSU
IPC: A45D8/34
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a hair-braid holder for bundled hair excellent in operability of the holder and capable of properly adjusting the winding height and the winding thickness in response to an inteded hair style when forming a bundled hair style. SOLUTION: This holder 1 for the bundled hair is used when forming the hair in a bundled hair style, and can easily insert and extract a hairpin 15 for fastening the hair, and is composed of a synthetic resin foaming material having strength capable of fastening the hair by the insertion, and is constituted to be arranged by being wound on a hair bundle 10 so as to become the winding thickness capable of fastening the hair by the hairpin.
Patent JP-2001253810-A (JP)
Title: Hairdressing preparation
Inventor: HAMANO MIKA
IPC: A61K8/88
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a hairdressing preparation injuring no hair setting effect, having little stickiness to the hair and capable of finishing up externals of finished hair to be in a natural state. SOLUTION: This hairdressing preparation is obtained by formulating fine particulate nylon powder having 0.1-50 μm mean particle diameter. The formulating amount of the fine particulate nylon powder in the hair dressing preparation is preferably 0.01-10 wt.%.
Patent JP-2001255802-A (JP)
Title: Cleaning device and image forming device
Inventor: NOGAMI YUTAKA
IPC: G03G15/16
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To maintain stable cleaning performance by preventing an adhesion resin layer on a surface of a cleaning member from flowing into both ends, or from shifting toward one side in an image forming device provided with the cleaning member to remove a residual toner on an intermediate transfer belt. SOLUTION: A cleaning roll 7 which transfers a toner image on the intermediate transfer belt 5 to a paper sheet and at the same time, removes the residual toner on the intermediate transfer belt to a downstream side of a fixed transfer fixing position and a pressure roll 8 press-contacted through the roll 7 and the intermediate transfer belt 5 are provided. In the surface of the cleaning roll 7, a resin layer having thickness by heating is formed, and guide rolls 9 are inclined at the prescribed angle and provided in both ends of the cleaning roll 7. The resin layer on the cleaning roll 7 is returned in the direction toward the central part by this guide roll 9 and the resin is prevented from leaking out to the both ends.
Patent JP-2001256527-A (JP)
Title: Radio communication device
Inventor: TAKEI MASASHI
IPC: H04W4/04
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To collect a toll from a motor bicycle on a toll road by radio communication. SOLUTION: An attachable communication machine 6 is constituted so that it is attachable so as to be able to protect the head part of a driver of a motor bicycle 20, can acquire power from a battery mounted on the motor bicycle 20 and can transmit his or her account number of deposit money in a bank, vehicle classification information on the motor bicycle, etc., stored in an IC card 16 and a communication device main body 83 through an antenna 14, and the toll is collected from the motor bicycle 20 by radio communication on the basis of these account number, vehicle classification information, etc., acquired on the side of an exit gate device 4.  A cover part 89 to cover the communication device main body 83 where the IC card 16 is held is provided in a head part attachment part 81, and a lock part 91 to prevent the cover part 89 from opening is provided, and thus theft or the like of the IC card 16 is suppressed to enhance security.
Patent JP-2001268681-A (JP)
Title: Microphone device
Inventor: KAKINUMA HIDEAKI
IPC: H04R1/28
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a microphone device having an adjusting mechanism which does not make a microphone device sense a piping noise, etc., generated by a sound absorption hole when the microphone is built in behind a panel having the sound absorption hole. SOLUTION: A sound chamber 7 is constituted between the sound absorption hole 3 of the panel 1 and a sound sensing part 2a of the microphone 2 and a movable piece 8 is provided which slides in the sound chamber 7. A screw rod 10 is added to the movable piece 8 and a disk 11 which threadably engages the screw rod 10 is restricted and interposed between a cylinder part 4 as the external frame of the sound chamber 7 and a support part 6 which is formed below it. Part of the disk 11 is exposed to the front side through a slit 12 of the panel 1 and the disk 11 is rotated to move the movable piece 8, thereby to vary the resonance frequency and ventilation section of a ventilation space in the sound chamber 7.
Patent JP-2001263450-A (JP)
Title: Connecting structure of torque converter casing with drive plate
Inventor: YAJIMA TSUTOMU
IPC: B60K6/36
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To easily connect a torque converter casing with a drive plate from an outer circumferential side of the torque converter casing. SOLUTION: In the connecting structure of the torque converter casing with the drive plate 36 in which the drive plate 26 synchronously rotated with a crank shaft of an internal combustion engine is fixed to a boss 42 protruded on an end face of the torque converter casing facing the drive plate 36 by connection bolts 44 from the outer circumferential side of the torque converter casing the extended axes of the connection bolts 44 are prevented from being across the rotary shaft of the drive plate 36. As a result, the connecting force of the connection bolts 44 works in the tangential direction of the drive plate 36.
Patent JP-2001264255-A (JP)
Title: Macro lighting system
Inventor: SATO TAKU
IPC: G01N21/958
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To efficiently illuminate illumination light on a desired observation position without enlargement even when a glass substrate is enlarged. SOLUTION: A lighting system unit 6 integrating a light source 1, a lens 3 for condensing, and a lens 4 for projection is swung by an illumination attitude control means 7 in one direction and an other direction for illuminating the desired observation position on the glass substrate 5 by the illumination light 2.
Patent JP-2001258947-A (JP)
Title: Wheelchair capable of adjusting height of seat part
Inventor: MIYAKE SEIJI
IPC: A61G5/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To enable a person seated on a wheelchair to ride in a car without striking against the ceiling of the car. SOLUTION: A movable frame 6 equipped with a seat part 60 is arranged on a main frame 1 equipped with front and rear wheels 7, 8 through a link mechanism and regulated in its height with a gas spring 5 having a locking function.
Patent JP-2001281936-A (JP)
Title: Original carrying device
Inventor: ITO MICHIKO
IPC: B65H7/06
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an original carrying deice by which the clogged position is detected the original jam is immediately eliminated, when the original jams. SOLUTION: In the original carrying device 1 provided with the original carrying route carrying the original from a paper feeding tray 3 for placing the original up to the paper discharging tray 8 through a platen glass 4, where the above original transporting route is bounded by armor covers 14 to 17, and with an original transporting means carrying original on the above carrying route, the device is constituted so that a part of the above original carrying route bounded by armor covers 14 to 17 is visible through the above armor covers 14 to 17, by providing a transparent or translucent section on at least, the part of the armor covers 14 to 17.
Patent JP-2001286181-A (JP)
Title: Motor control method
Inventor: ARAI HIROSHI
IPC: H02P6/18
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce torque ripples by removing harmonics in the induced voltage in a motor control method. SOLUTION: An AC power source is supplied to an inverter circuit 3 which drivers a motor 4 by converting an AC power source into DC with an AC/DC converting circuit 2. A control circuit 12 which controls the motor 4 with PWM (pulse width modulation) divides an induced voltage, a motor speed and a drive current into a plurality of stages within the control range of the motor. At each stage the induced voltage is developed in a Fourier series in a harmonics component analyzing part 12b, and the harmonics involved in the induced voltage is calculated. Correction values which differ the phase angle of these calculated harmonics components in 170 degrees is calculated by a phase correction part 12c and the calculated correction values are memorized in a memory part 12d.  When the motor 4 is controller in PWM, each transistor of the inverter circuit 3 is driven by the current PWM control to which the correction values read from the memory part 12d where they are preliminarily memorized is added in a PWM generator 10c.
Patent JP-2001283965-A (JP)
Title: Pressure welding connector with retainer
Inventor: MORITA MAKOTO
IPC: H01R4/18
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a pressure welding connector with a retainer which prevents a contact from dropping out of a connector housing, when the contact is given a pulling-out force and pulling around force from an electric wire. SOLUTION: The pressure welding connector with retainer is constructed, such that a cuff part 31 of retainer 30 is mated to an eaves part 26 prepared at a tip of an outer wall 21 in which an electric wire insertion opening 27 in a connector housing 20, and a contact 10 is pressed down by an inner side part 31a, the connector housing 20 is held by an embracing part 32 following the both sides of the cuff part 31, and further, the embracing part 32 is hooked to the connector housing 20, so that it resists against the pull out force of the contact 10.
Patent JP-2001283339-A (JP)
Title: Burglary prevention case
Inventor: ISHINO YASUSHIRO
IPC: E05B47/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a burglary prevention case capable of preventing the damage of projections and reducing a manufacturing cost. SOLUTION: When a burglary prevention case 10 is intended to be opened in a state storing a disk type commodity 12, the locking part 40b of the magnetic spring 38 is simultaneously locked on two projections 62 and the mutual sliding of 1st and 2nd engagement parts 34, 56 is inhibited. Since locking force is shared with two projections 62, force applied to each projection 62 is reduced and the durability of the projections 62 is improved. Thereby the life of a device can be extended. Since it is unnecessary to form a hole for locking projections on the magnetic spring, the entanglement and deformation of the magnetic spring 38 in a barrel polishing process or the like can be prevented.
Patent JP-2000312813-A (JP)
Title: Usage of gas and liquid containing sulfide for removing mercury from flue gas
Inventor: PAUL S NOLAN
IPC: F23J15/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To enable rapid sedimentation of an oxidized mercury into a gas/liquid interface in a scrubber by adding hydrogen sulfide and/or an aqueous sulfide species to an industrial gas in the scrubber, when the industrial gas containing the oxidized mercury is received and cleaned using a scrubber solution. SOLUTION: A boiler installation 10 has a furnace 12 with a burner 25 attached to which fine powder coal 24 is supplied from a finely crushing machine 22, and a flue gas generated in this furnace 12 is sent to an air heater 18 through a gas outlet 14. Next, the flue gas is sent to an electric dust collector 26 and a wet scrubber absorbing device module 30. Further, the gas is cleaned to be discharged into a smokestack 32. A wet scrubber 30 pumps up a scrubber solution 38 stored at the bottom part using a circulating pump 40 and makes the solution 38 spew out from a spray header 44 to absorb SO2 from the flue gas 16. In this case, an H2S generation system 50 is provided and H2S is injected from an injection system 76 at the front stage of the wet scrubber 30. Thus it is possible to facilitate the remaining mercury removing treatment.
Patent JP-2001285559-A (JP)
Title: Image-processing system
Inventor: KATO MASAYASU
IPC: H04N1/387
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an image-processing system, which automatically selects which of the scanner side or the PC side the specific image processing is to be performed, without complicated operations to automatically conduct the selected processing. SOLUTION: When it discriminates (S11) power-on, the scanner discriminate (S12) whether composition processing can be performed in the PC. When discriminating that it can be performed in the PC, the scanner sets a composition flag to '1', in order to perform composition processing in the PC (S13 and S14). When it discriminates that it can be performed in the scanner, the scanner sets (S15 and S16) the composition flag to '0', in order to perform the composition processing in the scanner. The scanner adds tag information indicating contents of a designated composition mode to read image data, when accepting designation of composition processing from a user. The scanner refers to the composition flag to send image data, to which tag information is added, to an image composition part arranged in the device in which composition processing is to conducted.  The image composition part recognizes tag information and performs composition processing of image data, on the basis of the contents of the tag.
Patent JP-2001279815-A (JP)
Title: Bracing structure in wooden building
Inventor: OGAWA JUNICHI
IPC: E04B1/58
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To restrain the thickness as much as possible while keeping a reinforcing characteristic with bracing similarly with a prior art. SOLUTION: In the bracing to assemble plate members in the shape of X, one of the plate members A to be assembled is divided at the vicinity of a crossing point, and making both divided portions of the member A abut on both ends of the other plate member B, while a reinforcement steel plate 13 are superposedly integrated to an assembling part between the members A, B.
Patent JP-2000351943-A (JP)
Title: Antifouling paint
Inventor: MITSUSADA SUETSUGI
IPC: C09D201/00
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an antifouling paint that can give a paint film of high brightness according to the preference of the user. SOLUTION: This antifouling paint has a brightness >=4 and >=4 chroma according to the Munsell numbers and cuprous oxide is formulated to this antifouling paint in an amount of <=5 wt.% based on the whole antifouling paint. The production process for this paint comprises the step wherein the base of the antifouling paint and the coloring paint are produced, the step wherein the antifouling paint base and the coloring paint are mixed to tone the color of the paint wherein two steps more or less may be carried out at different places.