baber/WOPTO huggingface dataset:
Patent JP-2001338947-A (JP)
Title: Flip chip type semiconductor device and its manufacturing method
Inventor: MIYAZAKI TAKASHI
IPC: H01L23/28
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a flip chip type semiconductor device and its manufacturing method whereby a semiconductor chip is reusable, and moreover excellent in mounting reliability and low in cost. SOLUTION: This semiconductor device is equipped with a semiconductor chip 10 equipped with a pad electrode, an insulating resin layer 11 covering the surface of the side on which the pad electrode is equipped on this semiconductor chip 10, a metal post 16b connected to the pad electrode through penetrating this insulating resin layer, and a soldering outer electrode 13 equipped on the surface of the insulating resin layer and connected to the metal post 16b. The height of the part protruding from the surface of the insulating resin layer 11 in the metal post 16b is set at 7% to 50% of the distance between the leading edge of the soldering outer electrode 13 and the surface of the insulating resin layer 11.
Patent JP-2001334225-A (JP)
Title: Sealing work, filler for sealing work and waste disposal facility using the same
Inventor: TSUCHIHIRO MICHIO
IPC: E02B3/12
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To utilize molten slag produced in an incinerator as a material for forming a sealing layer. SOLUTION: In the sealing work wherein a hydraulic material is mixed into a soil material to form a sealing layer, fine particles of molten slag obtained by pulverizing the molten slag produced in an incinerator to such an extent that a 60% particle size D60 on a cumulative particle size curve becomes less than 15 μm are used for the whole or a part of the soil material.
Patent JP-2001337513-A (JP)
Title: Electrifier, image forming device, process cartridge, and electophotographic device
Inventor: INAMI SATOSHI
IPC: G03G15/02
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an electrifier that prevents image failure by a simple and inexpensive means and restricts deformation of a contact electrifying member thereby outputting a uniform image. SOLUTION: In the electrifier for electrifying a photoreceptive drum (image carrier) 2 by applying a voltage with an electrifying roll (contact electrifying member) 3, a recessed part 3b-1 whose radius is smaller than that of the metal core 3b is formed in the metal core 3b of the electrifying roll 3. Also, the metal core 3b is provided with a movable, cylindrical roll (roller member) 20, the roll 20 being larger in radius than an electrifying portion 3a of the electrifying roll 3. This makes it possible to keep the electrifying portion 3a of the electrifying roll 3 separated from the surface of the photoreceptive drum 2 until the electrifier is delivered to a user. Therefore, slide friction between the electrifying roll 3 and the photoreceptive drum 2, which causes a memory image, is prevented even in case impact, such as vibration or drop, occurs during the distribution.  Since deformation of the contact part of the electrifying roll 3 and photoreceptive drum 2 is prevented, a uniform image is outputted.
Patent JP-2001344321-A (JP)
Title: Id sales system for telephone call, id sales method for telephone call and storage medium stored programs applied for id system
Inventor: UEJIMA YASUSHI
IPC: G06Q50/10
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a telephone call service of prepaid system, that puts both service provider and user's concern to rest about charge, and an ID sales system for telephone call, capable of saving resources and reducing costs at providing the service. SOLUTION: ID center 5 as an ID sales system for telephone call concerned with this systems is equipped with a management server 6 for providing a homepage, capable of being viewed by information display type of portable phone 1 and is also connected to a settlement center 12 and sells a calling ID which is capable of calling according to prepaid charge by electronic settlement over the home page.
Patent JP-2001341106-A (JP)
Title: Woody facing molded product
Inventor: YUZAWA SATOSHI
IPC: B27M3/00
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a woody facing molded product wherein not only a peculiar and beautiful finish in which depth feeling and glossy feeling of a sliced veneer are emphasized can be obtained, but also various designs and functions can be realized. SOLUTION: The woody facing molded product 1 is made of the sliced veneer 2 formed by slicing wood and a base material 3 which is constituted of transparent synthetic resin and bonded onto a rear surface side of the sliced veneer.
Patent JP-2001349323-A (JP)
Title: Elastic hinge
Inventor: KANEKO MAKOTO
IPC: F16C11/12
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To reduce the maximum stress of an elastic hinge as a support element for a stage in a precise driving stage apparatus. SOLUTION: In this elastic hinge, notches 24 are formed in the outer peripheral surface of a bridge member 23 in two portions separated from each other in the longitudinal direction of the bridge member 23 connecting between two members, thereby forming an elastically bending and easily deformable thin part 25, and relative displacement between two members is allowed by bending deformation of the thin part 25. In the elastic hinge, the minimum sectional area part in the center in the longitudinal direction of the thin part 25 formed by the notch 24 having the substantially hemispherical section is provided with a parallel part 27 having constant sectional area extending over a designated distance in the longitudinal direction of the thin part 25.
Patent JP-2001348001-A (JP)
Title: Liquid filling apparatus
Inventor: AOYAMA HIDEHIKO
IPC: B65B3/26
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a liquid filling apparatus capable of filling various kinds of liquids into a container, preventing the liquid from scattering in the filling of it, and automatically filling an accurate quantity of it into the container. SOLUTION: The liquid filling apparatus for filling a desired quantity of a liquid 10 into a large-sized container 20 is composed of a filling tank 12 for holding therein the liquid 10 for filling, liquid feed means 4, 6, 8 for feeding the liquid 10 from the filling tank 12 to the large-sized container 20, a liquid measuring means 2 adapted to measure always or opportunely a quantity of the liquid with which the large-sized container 20 has been filled, and a liquid feed quantity control means 14 for controlling a liquid feed quantity of the liquid 10 to be fed by the liquid feed means 4, 6, 8 as mentioned below at respective stages of an initial filling stage, an intermediate filling stage and a final filling stage for the liquid 10. (Initial filling stage): the liquid feed quantity of the liquid 10 is made to gradually increase.  (Intermediate filling stage): the liquid feed quantity of the liquid 10 is kept substantially constant. (Final filling stage): the liquid feed quantity of the liquid 10 is made to decrease, and the liquid feed is stopped at a point of time when the liquid quantity contained in the large-sized container 20 reaches a desired quantity.
Patent JP-2001329413-A (JP)
Title: Clothing with cellphone-holding part and cellphone- holding tool
Inventor: NAKAMURA TAKANORI
IPC: A41D1/00
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide the subject clothing with a holding part capable of securely holding a cellphone and also easily taking the phone therein and thereout, and to provide a cellphone-holding tool. SOLUTION: This clothing 1 is so designed that a stretchable belt-like body 4 such as a rubber string and a woven rubber is attached onto the surface of the front cloth 3 positioned inside the chest pocket 2 of the clothing 1 followed by attaching both the ends of the body 4 to the cloth 3 through e.g. sewing 5, and a stretchable holding part 9 is constituted with the belt-like body 4 to hold a cellphone 8 threaded therethrough; alternatively, thermocompressive adhesive layers 63 are given to both the ends of one side of a stretchable belt- like body 61, and a stretchable holding part 64 is constituted with the belt-like body 61 to hold the cellphone 8 threaded therethrough through thermocompression bonding of the belt-like body 61 on the surface of the front cloth 3 positioned inside the chest pocket 2 of the clothing 1.
Patent JP-2001346712-A (JP)
Title: Cleaning tool also serving as soap container
Inventor: YAGI TAEKO
IPC: D06F5/00
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning tool also serving as a soap container having both the function as a soap container and the function as a cleaning tool, allowing complete use of the housed soap up to the end when used as the cleaning tool, capable of exhibiting the superior storage function and drying function when used as a soap container and having both economic, efficiency and functionality. SOLUTION: A first surface side sheet 3 composed of a sponge body of a continuous cell structure and having a small cell diameter and a second surface side sheet 4 having a large cell diameter are mutually superposed, and the peripheries are mutually adhered by an adhesive part 5, and are formed into a bag shape, and a housing part 6 is arranged for housing the soap 2 inside, and an opening part 7 is arranged in a part for taking in and out the soap 2.
Patent JP-2001346735-A (JP)
Title: Hose for vacuum cleaner, and vacuum cleaner using thereof
Inventor: NOMACHI TETSUJI
IPC: A47L5/14
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a hose having a high usability for a vacuum cleaner, and the vacuum cleaner using the hose. SOLUTION: A suction passage 17 communicated with an electric fan and an exhaust passage 12 to allow at least a part of the exhaust air exhausted from the electric fan to flow therethrough are formed of an inner hose 16 and an outer hose 15 internally housing the inner hose 16, a hand pipe is provided in front of a hose 3, a conductive lead wire 19 for electrically connect a controlling means disposed on the hand pipe to a vacuum cleaner body is fixed to the outer circumference of the inner hose 16. Since the conductive lead wire 19 is fixed to the inner hose 16 of small diameter, the entire length of the conductive lead wire 19 can be reduced, and the mass as the hose 3 can be reduced.
Patent JP-2001027683-A (JP)
Title: Fuel assembly for light water reactor, parts used therefor and manufacturing method
Inventor: NAKAMURA KIYOMI
IPC: G21C3/07
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To enable high anti-neutron damage and high anti-corrosion by making at least one of a cladding tube, a spacer and a channel box Zr-based alloy, and making the average crystal particle diameter a specific value or less. SOLUTION: A fuel assembly is provided with fuel uranium pellets containing plutonium, cladding tubes cladding the pellets, spacers holding the cladding tubes, and a channel box housing a plurality of the cladding tubes. At least one member of the cladding tube, the spacer and the channel box therein is made of Zr-based alloy containing Fe of about 0.5-30 wt.%, and the average particle diameter of Zr-based alloy is made of the fine crystal of about 100 nm or less. Crystalline Zr-based alloy powder is mechanically mixed and agitated, and made amorphous alloy powder. It is solidified under a static water pressure at temperature lower than the recrystallization temperature, a solidified block is hot-worked or cold-worked to be molded in a member shape, and heat treatment is performed to be crystallized in a metal structure.
Patent JP-2001352253-A (JP)
Title: Encoder and encoding method, and decoder and decoding method
Inventor: HATTORI MASAYUKI
IPC: G06F11/10
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To perform high performance encoding and decoding. SOLUTION: The encoder 1 comprises a repetitive encoder 10 for encoding input data repetitively, an interleaver 20 for reordering respective bits constituting data encoded by the repetitive encoder 10, an accumulator 30 performing convolution encoding of data delivered from the interleaver 20 by accumulation, and a setter 40 for setting distribution of repetitive number in the repetitive encoder 10. In the encoder 1, the repetitive encoder 10 performs repetitive encoding where the repetitive number is varied for each bit constituting the input data D1 in response to a control signal S delivered from the setter 40.
Patent JP-2001357103-A (JP)
Title: Maintenance operation method, reception terminal device, data processing method, and information storage medium
Inventor: IWAZAWA FUMIHIKO
IPC: G06Q50/00
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To allow a user system to be speedily recovered from a fault. SOLUTION: Various maintenance machinery and materials 24 are in stock at respective distribution bases, whose stock states are managed at one logistic center; and one reception center which receives a repair request from a system user obtains the stock states from the logistic center and instructs a distribution base to distribute maintenance machinery and materials 24. The distribution base distributes the maintenance machinery and materials 24 and answers arrival schedule time to the reception center, which informs a maintenance staff 25 of the arrival schedule time and an instruction to visit the user position, so the maintenance staff 25 receives the maintenance machinery and materials 24 at the arrival schedule time and at the user position and restores the user system 17.
Patent JP-2001192720-A (JP)
Title: Converter steel making process
Inventor: YOSHIMI MANABU
IPC: C21C1/04
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a converter steel making process for recycling of slag after decarburization refining at hot. SOLUTION: The converter steel making process using coolants having a large amount of iron oxide for cooling slag after decarburization refining in a fifth stage in executing a first stage of charging the molten iron or the molten iron and the scrap as main raw materials to a converter, a second stage of executing desiliconizing and dephosphorizing, a third stage of discharging the formed slag, a fourth stage of executing decarburization blowing thereafter and a fifth stage of tapping steel allowing the slag to remain after the decarburization refining, then returning to the first stage and repetitively executing up to the fifth stage by recycling the slag made to remain in the fifth stage in the desiliconizing and dephosphorizing of the second stage.  Accordingly, the time for cooling the slag may be shortened, quicklime as au auxiliary raw material may be saved and the dephosphorization efficiency above ordinary operation may be obtained by using iron ores, etc., as the coolants in hot recycling of the decarburization slag. The recycling of the slag may be achieved without worrying out the problem of the unslagged off lime in the dephosphorizing slag.
Patent JP-2001357084-A (JP)
Title: Device and method for optimizing voxel dividing coordinates, and computer-readable storage medium
Inventor: KITAGAWA SHIGEJI
IPC: G06T15/08
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To perform a high-accuracy analysis by reducing the difference be tween form data provided by voxel division and form data prepared by CAD or the like concerning a device and a method for optimizing voxel dividing coordinates for determining an optimal coordinate axis to the form data when dividing the form data prepared by CAD or the like into voxels. SOLUTION: This device is provided with a geographical information extracting means 2 for extracting the geographical information of the form data prepared by CAD or the like, a first vector extracting means 3 for extracting a first vector specifying the direction of a first surface selected on the basis of the geographical information, a second vector extracting means 4 for extracting a second vector specifying the direction of a second surface selected out of surfaces different from the first surface, and a voxel dividing means 5 for determining the coordinate axis to be uniquely determined with respect to the form data on the basis of the first and second vectors and dividing the form data into voxels with this coordinate axis as a reference.
Patent JP-2001357340-A (JP)
Title: Simulation model generating technique
Inventor: ARIMOTO MASAAKI
IPC: G06Q50/00
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To solve the problem that much time and labor are required for calculation of the CPU time consumption of each application processing program due to a post-stage of system development or prototype development when generating a simulation model of a power system monitor and control system. SOLUTION: The access data size for file access from an application processing program and a calculation formula based on the frequency in access are set in a CPU time consumption calculation table 201. When the CPU time consumption of the application processing program is calculated, the calculation formula in this CPU time consumption calculation table 201 is used to calculate it. Thus the CPU time consumption is efficiently and precisely calculated and is used to generate the simulation model.
Patent JP-2002010500-A (JP)
Title: Control system for electric power demand and supply
Inventor: TSUCHIYA NOBUHIRO
IPC: H02J3/00
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To supply electric power to plural consumers within a prescribed region (a community), some of which are equipped with distributed power supply systems, to demand or supply among the above consumers at a low cost and to make the power system stabilized by these. SOLUTION: Electrical energy is input to the distributed systems 4, which is installed in one of the consumers of plural 3a to 3n power provided inside the community, into the energy storage facility 6h or is output and is stored in the facility 6h. The sum of the purchased power and the generated power which are distributed to each consumer in the community as in response to respective demands, and the former power is purchased through the accounting service device and the latter is generated by distributed systems 4 inside the community C as a whole. If there is a difference between the sum of demand and the sum of supply, the power demand and supply control device 6d controls the operation of the systems 4, so as to regulate the power demand and supply to cancel the difference via the distributed power control device.
Patent JP-2002002679-A (JP)
Title: Packing box
Inventor: MURAMOTO TAKAHIRO
IPC: B65D77/26
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To enable a lighting instrument having the same length and width but having only a different height to be adapted with one type of packing box. SOLUTION: There is provided a packing box having a pair of end pieces 1 comprised of base segments 2 oppositely arranged at both end surfaces of an instrument 3, and comprised of pressing pieces 4 folded and bent from the upper surfaces of the base segments 2 toward the instrument 3. The pressing pieces 4 are provided with first protrusion pieces 6 inserted into engagement portions 8 positioned near both end surfaces of the instrument 3, and second protrusion pieces 7 inserted into the engagement portions 8 which can be protruded side-by-side with the first protrusion pieces 6 and inserted into the engagement portions 8 in response to the height size of the instrument 3.  With such an arrangement as above, one type of packaging box can adapt for the instrument 3 of different height only, the number of management works at each of manufacturing, packaging and distribution can be reduced and an efficient work cab be realized. Further, along with which arrangement, the number of blanking dies against the end pieces 1 is also reduced and its manufacturing cost is decreased.
Patent JP-2002009627-A (JP)
Title: Signal processing/bypass changeover device
Inventor: AOKI TOSHIAKI
IPC: H03M9/00
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a signal processing/bypass changeover device that can select signal processing or bypass output processing for a serial signal and a parallel signal using a simple and inexpensive configuration. SOLUTION: A bypass 102, that bypasses scramble processing is placed in parallel with a scramble section 101, a serial/parallel conversion section 103 converts a serial signal received by one of two input systems into a parallel signal, before the serial signal is given to the bypass 102 and the scramble section 101, so that the bypass 102 and the scramble section 101 receive the signal of the same kind that is integrated between two input systems, that is, a parallel signal, via an input changeover section 107. Then the output of the scramble section 101 or the bypass 102 is introduced to a parallel/serial conversion section 105 or an unbalance/balance conversion section 106 via an output changeover section 108.
Patent JP-2002005155-A (JP)
Title: Fluid bearing device
Inventor: TANAKA KATSUHIKO
IPC: F16C17/10
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a fluid bearing device that has less possibility of drying up of lubricant and hardly entrains bubble in assembling. SOLUTION: A spindle motor comprises a shaft 13 having a thrust plate 15 at one end, a sleeve 12 facing to the shaft 13 through a fluid bearing clearance of a radial fluid bearing R, and a thrust fluid bearing S between both planes 15s and 15s of the thrust plate 15 and the sleeve 12 and a counter plate 16 facing to them.  An annular clearance is disposed between the outer peripheral surface of the sleeve 12 and the inner peripheral surface of a cylindrical part 11a of a base 11 to provide a lubricant sump 22, a lubricant supply passage 25 connecting with a clearance C formed between the outer peripheral surface 15a of the thrust plate 15 and the inner peripheral surface of the cylindrical part 11a, a member facing to the outer peripheral surface 15a is provided at one end of the lubricant sump 22, and the lubricant sump 22 has a shape in which the clearance gradually narrows toward the lubricant supply passage 25.
Patent JP-2002008781-A (JP)
Title: Reverse insertion preventing mechanism for card medium
Inventor: TSUROO ATSUSHI
IPC: G06K17/00
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a reverse insertion preventing mechanism of a card medium, capable of surely preventing the card medium from being reversely inserted into a main body and of improving the service life of the card medium by restraining wear of the electrodes. SOLUTION: When the card 1 is reversely inserted into the main body 10, the tip of the card 1 abuts on a slanted surface at the tip of a stopper 16 and on the side face thereof. Thereby, the further insertion of the card 1 into a receiving chamber 15 is restricted. Accordingly, the reverse insertion of the card 1 into the main body is surely prevented. Since the stopper 16 is disposed in the vicinity of an insertion hole 13, the electrode 2 is not inserted when the insertion of the card 1 is restricted, so that the wear of the electrode 2 is effectively restrained.
Patent JP-2002008843-A (JP)
Title: Induction heat generation roller device
Inventor: OKAMOTO KOZO
IPC: G03G15/20
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To simplify handling of an induction heat generation roller device by making a lead wire, necessary for connecting an induction coil to an excitation power source thereof, to be non-obstacle in transporting and the like. SOLUTION: A relay box is fixed to an end which is extracted to the outside of a support rod supporting an induction heat generation mechanism. A receptacle of a connector is installed on the surface of the relay box. The lead wires connected to an induction coil are connected to the receptacle respectively. A plug connected to the receptacle by a pin is detachably provided. A power source wire connected to an excitation power source is connected to the plug.