baber/WOPTO huggingface dataset:
Patent JP-2001197843-A (JP)
Title: Fishing bank
Inventor: TANIGUCHI AKIRA
IPC: A01K61/00
Filed: 2000-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a fishing bank capable of being installed not only in a water area having comparatively shallow depth but also in the water area having fairly deep depth (e.g. about 1,000 m depth), capable of attracting various kinds of fish, and capable of reducing the effect of a tidal current. SOLUTION: This fishing bank has fish-attracting body 5 made from a synthetic resin, moored by a synthetic fiber rope 4 joined to a fish-attracting body 3 combinedly used as an anchor, or the anchor 14 built under water on the bottom 2 of the water, framed into one or plural disk shapes, and storing a float 6 in the interior, and the highest position of the fish-attracting body 5 is positioned at a prescribed position under the water surface.
Patent JP-2001281598-A (JP)
Title: Complex optical element, optical isolator, light attenuator and their manufacturing methods
Inventor: IWATSUKA SHINJI
IPC: G02B5/30
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem that optical characteristics deteriorate when a complex optical element is composed by placing a first double refractivity area 1 and a second double refractivity area 2 on one side of a Faraday rotor 7, and joining a third double refractivity area 3 and a fourth double refractivity area 4 through a jointing 8 to the other surface because of the existence of a fifth area 5 and a sixth area 6 by a used adhesive. SOLUTION: In the complex optical element in which the first, second and fifth double refractivity areas are joined on one surface of the Faraday rotor, and the third, fourth and sixth double refractivity areas are joined on the other surface. The optical axes of the first and second double refractivity areas are intersected, and the optical axes of the third and fourth double refractivity areas are intersected. Both principal surfaces of the first and second double refractivity areas have the same ground surface, both principal surfaces of the third and fourth double refractivity areas have the same ground surface, the material of the first, second, third and fourth double refractivity areas is the same, and the percentage of a light beam passing the fifth and sixth areas is made into 10% or less.
Patent JP-2001282979-A (JP)
Title: Newspaper space producing system
Inventor: FUKUDA YUKIO
IPC: G06Q10/06
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To grasp the progress of the production of a newspaper space without giving a burden to a person in charge. SOLUTION: In the newspaper space production system, a plurality of elements constituted of articles and pictures which are to be inserted on the respective spaces of a newspaper are managed, and the managed elements are read and are arranged on the spaces. The areas of the elements arranged on the respective spaces are calculated and the degree of work progress in the production of the newspaper space is calculated on the basis of the calculated arrangement area.
Patent JP-2001108496-A (JP)
Title: Fluidic-type gas meter
Inventor: OKABAYASHI MAKOTO
IPC: G01F3/22
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a fluidic-type gas meter when a fluidic element is inserted into an accommodation space in a state where a clearance is being blocked. SOLUTION: A projection 12 is provided on the both outer surfaces 9 of a nozzle configuration member 5 of an element 1. A body part 34 and the element 1 are made of a synthetic resin, and an injection molding die is used for mass production. For optional combination, height (h) and width (t) of the projection 12 are preferably set to 0.3 to 1.0 mm and 0.3 to 0.5 mm, respectively. An outer-periphery part 53 and a tip part 54 of a shoulder part 10 of the element 1 are brought into contact with upstream- and downstream-side engagement parts 55 and 56 being formed in an accommodation space 33 for engaging, and accurate positioning can be made.  Forming is carried out while first height Hk of an end part 61 of the shoulder part 10 is smaller than second one H of an end part 68 of the nozzle configuration member 5 by ΔH=0.3 to 0.5 mm, and the difference in equipment caused by change in dimensions in extraction form the die is suppressed.
Patent JP-2001282560-A (JP)
Title: Virtual computer control method, its performing device and recording medium recording its processing program
Inventor: NAKANE AKIMASA
IPC: G06F1/32
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide technology for effectively using the resources of a virtual computer system in accordance with the operation condition of OS. SOLUTION: A virtual computer control method which virtually operates a plurality of operating systems is provided with a step for receiving a power consumption control request issued in accordance with the change of the operation condition of the operating system and a step for allocating the resources to the respective operating systems in accordance with the content of the received power consumption control request.
Patent JP-2001283063-A (JP)
Title: Electronic commercial transaction management server system
Inventor: DAIMATSU SHIGENAO
IPC: G06Q50/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an electronic commercial transaction management server system, by which a delivery method being optimum on the aspect of delivery expenditure is positively presented from the shop side to the ordering customer of an electronic commercial transaction, the consuming action characteristic of each customer is analyzed based on order contents data of the electronic commercial transaction and sales promoting information is individually transmitted. SOLUTION: The order reception and the delivery of merchandises are intensively managed by the server system in the electronic commercial transaction utilizing a computer network. The system is provided with a means for receiving order merchandise kind data inputted by each customer and delivery method data comprising one of a desired reception time and a desired reception place, a mean for deciding the delivery method being optimum on the aspect of delivery expenditure based on the order contents data and a means for presenting the optimum delivery method to the customer.
Patent JP-2000352633-A (JP)
Title: Optical waveguide, waveguide type optical device using same, and manufacture of the device
Inventor: YONEDA SHIGERU
IPC: G02B6/12
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To obtain a temperature independent method for a wavelength filter, that is adaptable to the general optical wavelength filter and that has no need of greatly changing a waveguide material, structural parameter, etc., in the already obtained optical wavelength filter, by allowing the substrate to have a negative linear expansion coefficient in a specific temperature range. SOLUTION: The optical waveguide is formed on a substrate and provided with a core and a clad whose refractive index is smaller than that of the core, and the substrate has a negative linear expansion coefficient in the temperature range of 0-65 deg.C. For example, an athermal optical waveguide is constituted of a substrate 1 having a negative linear expansion coefficient, an optical waveguide core 2 and a clad 3. The optical waveguide on this substrate 1 is of a PLC structure, in this case the athermal condition is controlled by operating the linear expansion coefficient of the substrate 1, hence, without depending on a waveguide structure, in addition to such PLC structure, it may have a slab type, ridge type, loading type or any other type waveguide cross section structure.
Patent JP-2001292351-A (JP)
Title: Signal processing apparatus and display device
Inventor: DATE YOSHIHIRO
IPC: G09G5/00
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a display device that enables the display in response to the video image signal with a plurality of formats. SOLUTION: An electric view finder is provided with the display device 9, and a format discrimination circuit 32 and a signal generating circuit 33 that can process the video signal S0 compatible with a plurality of formats, selects and executes a processing corresponding to any of a plurality of the formats and displays a picture corresponding to the video signal onto the display device 9.
Patent JP-2000310320-A (JP)
Title: Automobile
Inventor: SALECKER MICHAEL DR
IPC: F16H59/18
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To prevent acceleration in a gradient section from being decreased or avoided during the operation of an engine brake by controlling a speed change ratio of a dynamo-electric means at least temporarily not to substantially increase the vehicle speed in the non-operating state of an operating member for controlling a driving motor during the operation of the engine brake. SOLUTION: A control device 50 detects whether an accelerator pedal is operated or not by a sensor 30. During non-operating condition of the accelerator pedal, a fuel cut-off device for overrun of an engine control machine is operated, and this condition is evaluated as engine brake operation. That is, when an idling switch 30 is operated, it is evaluated as the engine brake operation. In this case, the vehicle speed is detected by a transmission control unit 25, and in the case of speed increase, the speed ration of the transmission is controlled to a higher speed ratio. Thus, the vehicle speed is kept substantially constant as the whole.
Patent JP-2001302627-A (JP)
Title: Method for purifying n-alkylmaleimide
Inventor: UEDA YOSHIHIRO
IPC: C07D207/448
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying an N-alkylmaleimide capable of easily and effectively removing an N-alkylaminosuccinic anhydride which is an impurity contained in N-alkylmaimides. SOLUTION: The purification method consists of the mixing of a hydrocarbon solution containing a crude N-alkylmaleirnide with an aqueous solution containing an aliphatic aldehyde.
Patent JP-2001297540-A (JP)
Title: Data storage device
Inventor: TAKAHASHI YASUHIRO
IPC: G11B20/18
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To normally hold data in a short time even when a magnetic recording medium is sequentially reproduced and incorrect data is detected. SOLUTION: A tape 13 is made to travel in a forward direction by control from a system control section 12 and the detected data is written into a reproduction data buffering device 22. When the incorrect data is detected, the tape 13 is made to travel in a backward direction by a traveling control section 20. The reproduction of the data from a recording and reproducing section 15 is continued at this time as well and the data buffer of the corresponding position is rewritten. The normal data may then be recorded in the data buffer in the short time.
Patent JP-2001297716-A (JP)
Title: Electron gun and color cathode-ray tube
Inventor: NAKANISHI AKIRA
IPC: H01J29/50
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To prevent a significant deterioration of resolution at left and right ends of the screen due to large difference in magnetic field intensity of self- convergence which each electron beam of R, G, B receives in passing deflection magnetic field in the case of color cathode-ray tube for a flat screen image display of high resolution and wide angle deflection. SOLUTION: With the electron gun 10 for an inline color cathode-ray tube consisting of at least a focusing electrode 14 of electron beams 17R, 17G, 17B and a lens group with a final acceleration electrode, a main lens 16 in the final step of the lens group is composed of the focus electrode 14 and the final acceleration electrode 15 and a diamond-shaped astigmatism compensating electrode 18 is provided extending toward a main shaft of the electron gun 10 at top and bottom parts of passage holes of R, B electron beams 17R, 17B of the final acceleration electrode 15.
Patent JP-2001295085-A (JP)
Title: Water electrolyzer
Inventor: NOZAKI KATSUTOSHI
IPC: C25B9/00
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a water electrolyzer with which the pressurized oxygen formed in a water electrolytic cell is stored without discharging it into the atmosphere. SOLUTION: The water electrolyzer 1 has the water electrolytic cell 2 and an oxygen storage tank 14 for storing the pressure oxygen formed in the cell 2.
Patent JP-2001304326-A (JP)
Title: Oil lock structure for hydraulic shock absorber
Inventor: NAITO TSUTOMU
IPC: B60G13/08
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items and assembling man-hours in oil lock structure for a hydraulic shock absorber. SOLUTION: In this oil lock structure for the hydraulic shock absorber 10, a fitting projecting part 56 of a piston 42, formed by pressing, is fitted to an oil lock chamber 71 of a rod guide 30 formed by pressing a plate, to permit oil lock.
Patent JP-2001302761-A (JP)
Title: Thermosetting resin composition, cured item, prepreg for laminate, and printed circuit substrate
Inventor: OGURA ICHIRO
IPC: C08G59/32
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a thermosetting resin composition which is heat-resistant and has a small coefficient of linear thermal expansion and to provide a laminate for printed circuits excellent in heat resistance and through hole reliability and suitable for a semiconductor package substrate such as a CSP or a BGA. SOLUTION: The resin composition essentially contains (A) a maleimide compound and (B) a naphthalene-type epoxy resin prepared by the reaction of a specific tetravalent naphthol compound, e.g. 1,1'-methylenebis(2,7- dihydroxynaphthalene), with epihalohydrin. A cured item, a prepreg for laminates, and a printed circuit substrate prepared by integrally press molding the prepregs under heating are also provided.
Patent JP-2001300738-A (JP)
Title: Method and device for controlling motor-driven servo type resistance welding equipment
Inventor: ONOE KAZUHIKO
IPC: B23K11/24
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a control method and a control device for a motor-driven servo type resistance welding equipment by which a welding condition required for welding can be made common to those of other pressure systems regardless of a difference in the pressure system by which a material to be welded is pressed by electrodes. SOLUTION: The control device is equipped with a drive force transmission mechanism 14 transmitting a drive force being generated by a servomotor 13 to an electrode 11, a pressure force command means issuing a command to the servomotor so that materials W1, W2 to be welded are pressured by the above electrodes 11 with a prescribed pressure force and a weld command means 31 instructing the start of welding.  By a displacement quantity detection means 15 detecting the displacement quantity of the electrode 11 by the thermal expansion of the materials W1, W2 to be welded from the starting time of energizing by the electrode 11 and a pressure force command correction means 34 correcting a pressure force command issued by the above pressure force command means 32 so that the increase of the pressure force by the thermal expansion of the materials W1, W2 to be welded, is eliminated by referring to a motive power transmission characteristic in the drive force transmission mechanism 14 when a detected displacement quantity has reached a prescribed quantity, the pressure force during spot welding is made to be almost constant.
Patent JP-2001300057-A (JP)
Title: Game machine
Inventor: TAKEUCHI NORIKAZU
IPC: A63F7/02
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a novel picture display for a change display game in a game machine having picture displaying parts for changing and displaying a plurality of pictures. SOLUTION: With the change display game starting, the pictures are displayed on a plurality of the picture displaying parts, and then, the pictures on the picture displaying parts are orderly erased.
Patent JP-2001299218-A (JP)
Title: Tea sieving apparatus
Inventor: ISOTANI KEIICHI
IPC: B07B9/00
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a tea sieving apparatus having extremely small size and high sieving efficiency and capable of producing green tea of desired grade at a small lot. SOLUTION: The tea sieving apparatus performs the sieving treatment of tea leaves by feeding back the treating tea leaves cut by a main parallel sieve to the main parallel sieve.
Patent JP-2001302502-A (JP)
Title: Indomethacin percutaneous patch material
Inventor: KAWAKAMI JUNJI
IPC: A61K9/70
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a stable percutaneous patch material containing indomethacin excellent in adhesivity and at the same time in peeling property, improved in usability, and suppressing the decomposition of indomethacin. SOLUTION: The percutaneous patch material has a plaster agent layer formed on one side of a supporting body and contains indomethacin as an active ingredient. The percutaneous material contains 20-45 wt.% of two or more kinds of styrene-isoprene-styrene block copolymers having different viscosities and 5-25 wt.% of a viscosity-imparting agent each based on the total of the plaster agent layer, liquid paraffin, and polyethylene glycol solid or semisolid at normal temperature as a solubilizing agent for indomethacin.
Patent JP-2001312437-A (JP)
Title: Client and server for information guidance and information guiding method
Inventor: ASARI KENJI
IPC: H04W4/02
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To speedily obtain guidance information corresponding to a current place with simple constitution. SOLUTION: The information guidance client 10 is equipped with a position detection part 11 which detects position information, a transmission part 12 which sends the position information detected by the position detection part 11 to an information guidance server through a network, and a reception part 13 which receives the guidance information from the information guidance server sent back corresponding to the position information sent by the transmission part 12 through the network.
Patent JP-2001312372-A (JP)
Title: Disk controller
Inventor: SHIMIZU KUNIYASU
IPC: G11B19/02
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a disk controller capable of improving performance by adaptively avoiding the concentration of loads to a specified disk device. SOLUTION: A host bus adapter(HBA) 15 is a so-called disk controller for controlling plural disk devices 16a-16n to become the external memories of this computer system and exchanges data through an SCSI bus 2. Then, when the statistic information of access to all the disk blocks of the plural disk devices 16a-16n is recorded and the eccentricity of access such as concentration of access to the specified disk device is recognized, for example, in order to correct the eccentricity of this access frequency, this HBA 15 dynamically exchanges contents in the disk block of the disk device with high access frequency with contents in the disk block of the disk device with low access frequency without making a host system notice the exchange.
Patent JP-2001318640-A (JP)
Title: Reflection type image display device using hologram color filter
Inventor: ICHIKAWA NOBUHIKO
IPC: G09F9/00
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type image display device using a hologram color filter in which the display light diffracted in the direction perpendicular to the plane of the reflection type image display element and again diffracted by the hologram color filter to the illumination light source side is separated from the illumination light and an image with small distortion of the image can be displayed by a coaxially disposed projection optical system. SOLUTION: The reflection image display device 1 consists of the combination of a hologram color filter 2 consisting of repetition of element holograms which disperse colors of the illumination light 6 entering at an oblique incident angle and condense the light, and a reflection type spatial modulating element 5. In the device, the display light 9 reflected by the reflection type spatial modulating device 5 and again diffracted by the hologram color filter 2 exit to the direction almost opposite to the illumination light 6. A polarization separation means 10 is disposed in the optical path of the illumination light 6 to separate the display light 9 from the illumination light 6.
Patent JP-2001319427-A (JP)
Title: Information reproducing device
Inventor: SEMASA TAKAYOSHI
IPC: G11B20/10
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To solve such problem that, formerly, since information of original information point can not be used, it is difficult to obtain digital data having high reliability. SOLUTION: This information reproducing device is provided with a zero level detector 7 detecting a zero level from a reproducing signal, a binarization circuit 8 binarizing the reproducing signal based on the zero level, a PLL circuit 9 generating such a bit synchronizing clock as to making a point whose phase is shifted by 180 degrees from the zero crossing timing of the reproduced signal a sampling point based on the binarizing signal, an A/D converter 2 sampling the reproduced signal with the bit synchronizing clock, a digital equalizer 3 equalizing the waveform of the output signal of the A/D converter 2, a prediction value generating circuit 5 generating a prediction value from the output signal of the digital equalizer 3 and a Viterbi decoder 6 performing the maximum likelihood decoding of the digital data of the digital equalizer 3 by using the prediction value.  Then, the device can perform a decoding processing having an excellent S/N characteristic and can perform a satisfactory decoding even to the signal having a low S/N ratio of a reproduced RF signal.
Patent JP-2001315633-A (JP)
Title: Road surface friction coefficient detector
Inventor: SATO KUNIHITO
IPC: B60T8/172
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a road surface friction coefficient detector capable of obtaining a μ value required for the control of a vehicle. SOLUTION: According to detected accelerator opening θa (step S1), target deceleration EBA(t) is computed (steps S3-S6). After imparting braking torque (step S7), the μ value is detected on the basis of a slip state and actual deceleration Gy(t) (step S8-S11).
Patent JP-2001320928-A (JP)
Title: Method for harvesting root vegetable
Inventor: ITO TSUKASA
IPC: A01D25/00
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a method mechanically harvesting root vegetables cultivated in mulched ridges. SOLUTION: This method comprises the following practice: a perforated line m is previously provided along the planting holes h on a mulching sheet F, and leaves/stems Wb grown projectedly via the planting hole h are nipped with a nipping/pull-up conveyor 12 mounted on a harvester traveling along the ridge and conveyed slantly upwardly backward; wherein the above hole h is cut open via the perforated line m by the sheet-raising action of a root vegetable W to be nippedly conveyed, and the root vegetable W is drawn up on the sheet via the hole h thus cut open.
Patent JP-2001315682-A (JP)
Title: Power-assisted bicycle
Inventor: YAMAUCHI KOSAKU
IPC: B60L15/20
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To ensure a place on which a passenger's leg is stably placed in the case where a bicycle is traveled only by a driving auxiliary force of an electric motor. SOLUTION: In the power-assisted bicycle, a rotation force of a crankshaft 10 rotated and driven by a pedal step-in force of a passenger and a driving auxiliary force of the electric motor 18 can be simultaneously and independently transmitted to a driving wheel side. A crank rotating fixing means Q for fixing a rotation of the crankshaft 10 is provided. Thereby, in the case where a bicycle is traveled only by a driving auxiliary force of the electric motor 18, if a rotation of the crankshaft 10 is fixed by the crank rotation fixing means Q, since a pedal position is not moved, a passenger's leg can be stably placed on the pedal and a comfortable riding attitude can be realized.