baber/WOPTO huggingface dataset:
Patent JP-2001319364-A (JP)
Title: Optical recording/reproducing device
Inventor: MISAWA SHIGEYOSHI
IPC: G11B7/135
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording/reproducing device which permits the high speed and precise recording/reproducing by arranging an optical lens proximately to an optical recording medium and suppressing internal reflection of the optical lens and the optical recording medium. SOLUTION: This optical recording/reproducing device is provided with a distributed refractive index layer 2a formed on the surface confronted with the optical recording medium 10 of the optical lens 2 in such a manner that the distribution of refractive index gradually decreases toward the uppermost surface of the side of a protective layer 13 and a distributed refractive index layer 13a formed on the surface confronted with the optical lens 2 of the protective layer 13 of the optical recording medium 10 in such a manner that the distribution of refractive index gradually decreases toward the uppermost surface of the side of optical lens 2.  Therefore, an evanescent coupling region 15 is generated thereon and an incident laser beam on the optical lens 2 is prevented from being internally reflected at a light emitting surface to the optical recording medium 10 of the optical lens 2 even when numerical aperture(NA) of the optical lens 2 is larger than the order of 0.8 and the laser beam is transmitted by the protective layer 13 and is radiated to the optical recording layer 12 with a micro spot.
Patent JP-2001321880-A (JP)
Title: Method for manufacturing internal tooth forged product
Inventor: HORINO SHIGETO
IPC: B21J13/02
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an internal tooth forged product by using a cold-forging with which precision of tooth-profile can be improved by restraining the deformation such as enlarging of the opening part in a cylindrical part. SOLUTION: In the manufacturing method of the internal tooth forged product having the cylindrical part, on the inner surface of which the tooth profile surface having an uneven shape is formed the tooth profile surface is formed in the inner surface of the cylindrical part 2 by applying the cold forging to the performed cylindrical part 2. Further, an ironing is applied to the cylindrical part 2 and this ironing is performed so as to change the ironing rate in the axial direction.
Patent JP-2001286852-A (JP)
Title: Garbage crusher
Inventor: HAYASHIDA TOMOCHIKA
IPC: B01F7/00
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a garbage crusher for rapidly crushing garbage into small pieces at as low expense as possible in order to prevent a bad smell from being generated from the garbage and secure its storage yard. SOLUTION: A rotation shaft having upper and lower plate-shaped agitation blades, which are similar in shape, each of which has a three-dimensional curved surface and which are designed so that the garbage is always gathered in the center of an agitation tank, is rotated by an electric motor. An adequate amount of spherical ceramic having 8-50 mm diameter is thrown beforehand in the agitation tank provided with an electric heater in the jacket. Porous one is used as the spherical ceramic and a microbe for decomposing the garbage is impregnated in the ceramic beforehand. Crush and decomposition of the garbage progress at the same time so that the garbage is crushed into small pieces gradually by the impact motion of the ceramic by the agitation and decomposed with the microbe impregnated in the ceramic. As a result, the volume of the garbage can be reduced remarkably in comparison with the volume before crushed.
Patent JP-2001326061-A (JP)
Title: Heating device and assembled device
Inventor: KAMATA SHIGETO
IPC: C03B32/00
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a good heating device and an assembled device. SOLUTION: The heating device has a heating member A constructed by laminating the first plate 12 and the second plate 11 heating a plate-shaped object to be heated, and a heater 13 which is a heat source for the object to be heated. The heat conductivity of the first plate is bigger than that of the second plate, and the creep of the second plate is smaller than that of the first plate. The difference of the linear expansion coefficient between the first plate and the second plate is made so as to keep the flatness of the heating member within a prescribed value or less than 3×10-6.
Patent JP-2000334725-A (JP)
Title: Sawing device
Inventor: PLUNGER BERNHARD
IPC: B28D1/04
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a sawing device for cutting a hard material which is freely movable to a carriage guide region and can be fixed rapidly and in a freely attachable/detachable manner without the use of any special tool. SOLUTION: This sawing device is constituted of a guide rail 24 to be fixed to a foundation to be fabricated in order to cut the foundation of a hard material such as concrete or rock, a carriage which is movable along the guide rail 24, a saw head 1 which is arranged on the carriage 13 and has a drive shaft extending in an orthogonal direction with the longitudinal direction of the guide rail 24 so that a saw blade is housed and guided and a guide region which is formed in the carriage 13 in such a way that the region is orthogonal with the longitudinal direction of the guide rail 24 and extends in parallel with the drive shaft. In addition, the saw head 1 is movable within a limited range along the guide region. In this sawing device, a rapid locking means 5 for connecting the carriage 13 and the saw head 1 to each other is provided between the carriage 13 and the saw head 1.
Patent JP-2001321380-A (JP)
Title: Diagnostic device
Inventor: KISHI KENJI
IPC: A61B8/12
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a diagnostic device having a display function capable of easily recognizing the position of the part in a total image to even when the part of the image is displayed. SOLUTION: An ultrasonic signal obtained by an ultrasonic vibrator built in an ultrasonic probe is converted into coordinates or the like by an ultrasonic image processing part and a CPU board to display the total image in a total image display area 31 of a monitor 16 and to movably display a marker 32 for assigning a partial area in the total image display area 31, and the image of the area part assigned by the marker 32 is enlarged in a selected part display area 33 and displayed simultaneously with the total image. Consequently, even if the particle image is displayed, it is easy to recognize which part of the total image the partial image corresponds to.
Patent JP-2001297780-A (JP)
Title: Fused carbonate fuel cell and electric power generating device using the same
Inventor: UEMATSU KOKICHI
IPC: H01M8/02
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a fused carbonate fuel cell with reduced cost by making a costly component of a separator limited only to a cathode current collecting plate. SOLUTION: For the fused carbonate fuel cell, anode electrodes 2 contacting with the both surfaces of a foamed metallic body 13 with appropriate compression strength and gas permeability are arranged, and electrolyte plates 1 are arranged so as to contact the outer surface of the anode electrodes respectively, and cathode electrodes 3 in smaller area than that of the electrolyte plate are arranged so as to contact the outer surface of the electrolyte plates respectively, and a flat and square tube is formed by covering the outer surface of the above by a cathode current collecting plate made of metal plate, and plenty of penetrating small holes and a convex part for housing the cathode, facing outside with almost the same shape as the cathode, into which the cathode is housed, are formed at the part where the cathode current collecting plate contacts the cathode electrode.
Patent JP-2001328164-A (JP)
Title: Method for embossing water-soluble film
Inventor: MIZUTANI TOMOYOSHI
IPC: B29C59/04
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an embossment method for obtaining an embossed water- soluble film which has no pinhole and a good apparent film thickness. SOLUTION: In the method for embossing the water-soluble film, when the water-soluble film is passed between an embossing roll (1) and a backup roll (2) to emboss the film, the backup roll (2) having surface hardness of A50 deg.-A95 deg. (JIS K6301) is used.
Patent JP-2001333568-A (JP)
Title: Magnetic fluid driver
Inventor: SAITO TETSUSHI
IPC: H02K44/02
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic fluid driver and a drive method therefor which specify, up to the level of practical use, the structure of an electromagnet which actually enables use of a magnetic fluid as an operation fluid. SOLUTION: In the magnetic fluid dirver 1, in which a plurality of electromagnets 5, each being formed by winding a coil 4 to an iron core 3 forming a magnetic circuit, are provided along a flow path 2 of magnetic fluid, the flow path 2 of magnetic fluid is provided within a magnetic circuit formed with the iron core 3, and the iron core 3 is provided along the flow path 2 to generate a magnetic flux which is almost orthogonal with respect to the flow path 2, a layout pitch p of the iron core 3 is set to 3 mm or less.
Patent JP-2001333215-A (JP)
Title: Emergency evacuation reporting device in case of fire
Inventor: KIMURA MAKOTO
IPC: G08B17/00
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an emergency evacuation reporting device in case of fire, with which water pouring and an emergency contact to a fire station at the time of emergency evacuation in the case of fire can be simultaneously and automatically performed by only one switch operation by an evacuee. SOLUTION: Concerning the emergency evacuation reporting device 100 in case of fire, a fire fighting liquid spraying means 10 for spraying shower water and an emergency contact means 20 for the emergency contact to the fire station by telephone or by radio are simultaneously started by a control means 30 to be worked by the operation of a switch S or the like.
Patent JP-2001335002-A (JP)
Title: Tablet packaging apparatus
Inventor: KITAMURA KOICHI
IPC: B65B1/30
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a tablet packaging apparatus wherein a solid medicine which has been manually distributed erroneously is recovered to a manual tablet distributor so that the medicine which has been excessively and erroneously distributed for prescription information is not mixed and handed to a next patient. SOLUTION: The solid medicine (tablet) which has been manually distributed erroneously is guided to a packaging bag which has been prepared excessively or to a recovery region for recovery of the medicine.
Patent JP-2001329774-A (JP)
Title: Lock release confirmation device for rotary table and locking kelly-bar in earth drill
Inventor: OCHIZAWA JUNICHI
IPC: E21B3/04
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a rotary table with a lock release confirmation device for easily recognizing from the outside whether lock is released or not when releasing lock between a kelly-bar 3 and the rotary table 6 for driving the kelly-bar 3, in unlocking to shorten the kelly-bar 3 and hoisting by a base machine since the kelly-bar 3 is locked in the extended state in order to excavate underground and to discharge excavated earth taken in with a bucket or an auger, onto the ground in the case of excavating using the locking kelly- bar 3 in an earth drill. SOLUTION: In the locking kelly-bar and the rotary table for driving locking kelly-bar in the earth drill, a cover is fitted to the lower part of the rotary table, and the bottom face of the cover is provided with a display body allowing the discrimination of a lock/unlock state by visual observation.
Patent JP-2001336739-A (JP)
Title: Gas-blast circuit-breaking device
Inventor: UEKI KOICHI
IPC: F23K5/00
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a gas-blast circuit-breaker to rapidly detect a flow rate at the pilot burner of a combustion apparatus and promptly decide the presence of a flow rate at the pilot burner based on an instantaneous velocity of flow. SOLUTION: A velocity of flow detected by a velocity of flow detecting means 12 through measurement of a time to transmit a signal through a medium is converted into an instantaneous flow rate by a flow rate computing means 18. When it is decided by an abnormality deciding means 19 that the instantaneous flow rate is abnormal, a medium flow passage is cut off by a cutoff means 20. When the instantaneous flow rate is lower than an apparatus flow rate and except a case that a flow rate is zero, it is decided by a minimum flow rate deciding means 21 whether a flow rate is a minimum value. A minimum flow rate is detected and a minimum value lower than the minimum flow rate is registered and updated by a minimum flow rate memory means 22 to store it.  After it is decided by a nozzle clocking, clocking a period in which an apparatus nozzle flow rate is observed, that a given period elapses, the minimum value is nozzle-registered by a nozzle registration means 24 but when it is decided by a flow rate zero deciding means 25 that the instantaneous flow rate is zero, the deciding result is set as non-nozzle.
Patent JP-2001338124-A (JP)
Title: Operational risk measuring system, its method and storage medium storing computer software program for allowing computer system to measure oprational risk
Inventor: YAMAZAKI KENICHI
IPC: G06Q10/06
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To effectively and quickly measure a business risk, a system risk, etc. having a feature different from that of a conventional business risk. SOLUTION: The operational risk measuring system for measuring the operational risk of business being executed at present is provided with a past accident result storage part 11 for storing past accident results, an accident occurrence rate calculation part 14 for calculating an accident occurrence rate on the basis of the past accident results, a current transaction amount storing part 13 for storing a current transaction amount in each transaction, and an operational risk operation part 17 for estimating the loss amount of the business by applying the accident occurrence rate calculated by an accident occurrence rate calculation means to all transactions stored in the storage part 13 and outputting the loss amount as an operational risk.
Patent JP-2001337108-A (JP)
Title: Acceleration switch
Inventor: MURAKI KINJI
IPC: B81C1/00
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an acceleration switch which is operable, even if acceleration is applied from directions other than a specific direction which is an object of detection. SOLUTION: Each flexible piece 11 projects from the tip of an inertial weight 8 and is formed at a position away from a beam 10. Each flexible piece 11 is approximately trapezoidal on plan view and tapers from its rear end to its front end. The thickness of each flexible piece 11 is approximately equal to the thickness of the beam 10. The flexible pieces 11 are formed in proximity of each other. A movable electrode 12 is formed on the back of the tip part of each flexible piece 11. The width of the movable electrode 12 is set to about equal to the width of the tip part of each flexible piece 11. A fixed electrode 14 is formed on the inside surface of a recess 13 inside of a board 3.
Patent JP-2001337446-A (JP)
Title: Flexographic printing plate and water developable photosensitive original plate for flexographic printing
Inventor: KAWAHARA KEIZO
IPC: G03F7/32
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a flexographic printing plate manufactured from a water developable photosensitive original plate for flexographic printing, excellent in image reproducibility and having a small dot gain and good printing property. SOLUTION: In the flexographic printing plate obtained by subjecting the water developable photosensitive original plate with at least a base and a photosensitive layer to exposure and water development, the relative dielectric constant (A) of the photosensitive layer before exposure is 4-10, the relative dielectric constant (B) of the photosensitive layer after exposure is 2-7 and the ratio of (A) to (B) is >1.
Patent JP-2001339614-A (JP)
Title: Medium storing halftone processing program, halftone processor and halftone processing method
Inventor: YOSHIZAWA KOICHI
IPC: H04N1/46
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To improve image quality by executing a halftone processing adequately applied to each element color. SOLUTION: In halftone processing, brightness in a low gradation area can be kept adequate through restraint of a change rate of brightness in the low gradation area As by reducing an ink weight in the low gradation area As in such a direction as restraining a dot generation rate. Image quality for printing is also improved. Particularly, further improvement of image quality becomes possible by reducing comparatively more ink weight in the low gradation area As in halftone processing of a matt color Y than an ink weight in the low gradation area in halftone processing of other shading colors C and M.
Patent JP-2001043825-A (JP)
Title: Ion implantation device and ion implantation
Inventor: GLAVISH HILTON F
IPC: H01J37/09
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To be able to operate with low energy by generating an injection ion beam in first energy, accelerating ions of the beam in exciting in second energy, installing plural electrodes for dividing a series of gaps in an accelerator, and setting a dimension in the first perpendicularly crossing direction crossing to the beam direction and second dimension in the second perpendicularly crossing direction to the beam direction. SOLUTION: An ion beam from an analytical magnet enters from the left in the arrow 30 direction, and passes through an accelerator along almost the line of a shaft 31. The accelerator is composed of two three-gap high frequency booster cavities 32, 33, and the cavity 32 has an inlet electrode 35 and an outlet electrode 36. The electrodes 35, 36 are fixed to the wall of a vacuum chamber, and kept in the same potential and earth potential. First and second high frequency electrodes 37, 38 are installed between the electrodes 35, 36 so as to be electrically insulated from the wall of the vacuum chamber, and four electrodes 35-38 form three continuous gaps in the beam direction.
Patent JP-2001336330-A (JP)
Title: Door module for vehicle
Inventor: TAKAI KOJI
IPC: E05B79/22
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To easily connect a door lock device with an operating device from the outside of a door in a door module. SOLUTION: A working hole 6 is formed, in the vicinity of the connecting parts 11a and 12a of the operating devices 7 and 8 mounted on an outer panel 2, in an end part panel 4 installed consecutively in the end part of the inner panel 3 of the door 1 in such a manner as to be approximately orthogonal to the outer panel 2. The connecting parts 11a, 12a, 19a, and 20a between the operating devices 7 and 8 and the door lock device 16 can be connected with one another from the outside of the door 1 through the working hole 6, which is closed with a cover 13.
Patent JP-2001340818-A (JP)
Title: Washing method of object to be washed having incomplete through hole and riveted part
Inventor: OTA SHINGI
IPC: B08B3/02
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a washing method of an object to be washed having incomplete through holes by which the incomplete through holes conventionally difficult to be washed can reliably be washed. SOLUTION: In the case of washing an object to be washed having incomplete through holes and riveted parts, heated steam is sprayed to the object as the pre-washing to wash out oil and stain adhering to the surface of the object and then the object is immersed in a washing liquid containing warm water stored in a high temperature and high pressure washing tank, and after that, the object is washed by ultrasonic washing in the washing liquid, and at the same time, pressurizing and degassing steps are repeated several times in the high temperature and high pressure washing tank to discharge the gas layers in the incomplete through holes and riveted parts, and simultaneously, the washing liquid is discharged out and introduced into the tank and further the washing liquid is heated to a high temperature and a high pressure to carry out high temperature and high pressure washing.  After that, the high temperature and high pressure washing tank is further pressurized and then the high temperature and high pressure washing liquid is discharged to the atmosphere at once to forcibly remove the washing liquid in the holes and riveted parts of the object, and after that, the high temperature and high pressure washing tank is kept in vacuum state to dry the object by the thermal energy received by the object during the high temperature and high pressure washing.
Patent JP-2001342720-A (JP)
Title: Paint film waterproofing execution method
Inventor: MATSUMOTO YUKIO
IPC: E04B1/66
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a paint film waterproofing execution method capable of forming a waterproofing paint film having a uniform thickness on every substrate without being influenced by a surface condition such as unevenness of a substrate, slope or the like in the execution of a self-leveling type urethane waterproofing material. SOLUTION: An underlayer sheet laminating a buffer, a shielding material and a net in due order is so laid that the net becomes the upper surface.
Patent JP-2001301150-A (JP)
Title: Printing method and simple feeding apparatus for ready- made cloth and leather product
Inventor: OSADA YOSHIHIRO
IPC: B41J3/407
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus which can impart a more delicate representation to a ready-made article of commerce without requiring any cost of plate form and can print even on a seam or at a level difference, and a method for producing a print pattern product provided with practical washing durability without damaging the material feeling of cloth in which print cost for a small lot is low. SOLUTION: In an ink jet printer, a support 3 is fixed between an automatic sheet feeder structure 2 and a print head drive structure 1, a conveyor 4 and a sheet feed roller are coupled through a belt 6 and a movable plate 8 is fixed to the belt 6 thus constituting a ready-made product feeder. Printing is performed directly onto a ready-made product, and drying/high temperature heat treatment is performed by applying a bonding agent after drying.
Patent JP-2001345589-A (JP)
Title: Electronic equipment cooling apparatus
Inventor: HINO KOJI
IPC: H01L23/40
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To prevent overshoot phenomenon at boiling point so that impact noise does not occur, at the starting of operation of an electronic equipment, such as an electric-power conversion apparatus. SOLUTION: In an electronic equipment cooling device 70, cooling bodies 71-73 provided so as to contact both sides of flat power semiconductor elements 10 and 12 are made to contact a coolant 5 which is evaporated by heating of the semiconductor elements 10 and 12, and the evaporated coolant 5 is condensed and liquidified by a condenser 74, thus cooling the semiconductor elements 10 and 12. The liquid level of coolant 5, sealed in the cooling bodies 71 and 73, is lower than the surrounding the upper end of the cooling bodies 71 and 73. Thus, the difference in heights between a place, where the coolant 5 contacts the cooling bodies 71-73 for evaporation and the liquid surface of the coolant 5, becomes smaller for less pressure difference due to liquid pressure of the coolant 5, so that overshoot phenomenon or impact noise at starting of operation does not occur.