baber/WOPTO huggingface dataset:
Patent JP-2002328923-A (JP)
Title: Area information integration system and business model
Inventor: ITO TAKAAKI
IPC: G06F17/30
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a management method for integrating and sharing area information effectively and a method for providing information, a system and a business model thereof. SOLUTION: A client terminal C1 is connected with a lower area information server SD1 through the Internet 1 and without a change of connection, obtains information not unavailable at the SD1 from an upper area information server SU1 or an integrated server S1 and has it shown on a display part of the client.
Patent JP-2002055512-A (JP)
Title: Electrostatic charging device, and image forming device provided with same
Inventor: SUGIURA KENJI
IPC: G03G15/02
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To eliminate electrostatic charging unevenness, by uniformly charging an image carrier by a static charging device provided with the static charging member being arranged opposite to a body to be charged consisting of the image carrier, for charging the image carrier, by applying a voltage overlapping AC voltage on DC voltage, with regard to the above charging member, and charging the image carrier by making discharge generated between the charging member and the image carrier. SOLUTION: As for this static charging device, the frequency (f) (Hz) is set so that the frequency (f) (Hz) of the AC voltage for applying with regard to the electrostatic charging member 13, and moving speed (v) (mm/second) on a surface of the image carrier 1, is respectively set so as to satisfy f (Hz)>=40 (1/mm) (v) (mm/second).
Patent JP-2002332135-A (JP)
Title: Paper feeding device
Inventor: TSUSHIMA MITSUO
IPC: B65H5/06
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding device capable of driving a paper delivering roller and a paper feeding roller by one driving motor and capable of constantly maintaining an optimum attitude of a paper to be fed. SOLUTION: The paper feeding device includes a paper carrying roller driving gear 2, an intermediate gear 8, a main transmission gear 9, a rocking gear 11 having a first gear 11a and a second gear 11b, a paper feeding roller driving gear 12, a subordinate transmission gear 13, and a control part 7 for controlling a rotation direction of the driving motor 6. The control part 7 is structured so as to control the rotation direction of the driving motor 6 for selectively meshing the first gear 11a with the subordinate transmission gear 13 in executing feeding of the paper P, and selectively meshing the second gear 11b with the paper feeding roller driving gear 12 by reversely rotating the driving motor 6 in delivering a carriage of the paper P from the paper feeding roller 21 to the paper carrying roller 14.
Patent JP-2002331295-A (JP)
Title: Treatment agent for formaldehyde waste liquid
Inventor: MATSUMOTO TAKAO
IPC: C02F1/58
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a treatment agent eliminating a problem from an aspect of handling such that dust is scattered, the treatment agent is hardly mixed with a liquid or lumps are formed by enhancing the capacity of the treatment agent used when the treatment of a formalin waste liquid is performed by formose reaction utilizing slaked lime and more rapidly advancing reaction by a more reduced charging amount to reduce the generation amount of residue. SOLUTION: A material comprising calcium oxide or hydroxide or a material prepared by adding magnesium oxide or hydroxide to the calcium compound is molded into particles with a particle size of 0.5-10 mm by tumbling granulation or pressure granulation or molded into tablets each having a definite weight by tableting. It is preferable to add 22 wt.% or less of colloidal hydrated aluminum silicate, especially, Na type bentonite as an underwater degradation accelerator or 10 wt.% or less of zeolite, especially, Y-type artificial zeolite as a reaction accelerator. Further, it is preferable to add both accelerators.
Patent JP-2002332562-A (JP)
Title: Method for producing heat resistant member applicable for exhaust guide assembly of vgs type turbocharger
Inventor: OISHI SHINJIRO
IPC: C23C8/38
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a new heat resistant member which can be applied for an exhaust guide assembly of a VGS type turbocharger used at a high temperature exhaust gas atmosphere of about 950 deg.C for a long time. SOLUTION: The constitutional member applied to an exhaust guide assembly A of a variable blade 1, a turbine frame 2, a variable mechanism 3 or the like is produced by subjecting a stock selected from high alloy austenitic heat resistant stainless steel, a iron-based superalloy and a nickel-based superalloy to ionization carburizing, and thereafter performing salt bath treatment thereto.
Patent JP-2002105626-A (JP)
Title: Simplified gold vacuum vapor deposition method
Inventor: GOLZ THOMAS MICHAEL
IPC: H01L21/285
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a simplified vacuum vapor deposition method for forming a gold coating film of tight adhesion to an inorganic insulation substrate such as glass. SOLUTION: A base layer is deposited on a substrate in prior to the deposition of a gold layer. In this case, the timing for depositing the base layer and the gold layer are adjusted so that the last one of the base layer in an active state is deposited simultaneously with deposition of the gold layer. Thus an oxide layer or a water layer restricting adhesion of the gold layer is prevented from being formed on the substrate.
Patent JP-2002336940-A (JP)
Title: Tundish for strip casting, method for producing rare earth alloy strip using the tundish, and rare earth alloy sintered magnet
Inventor: HASHIMOTO TAKAHIRO
IPC: H01F1/055
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To produce an alloy strip having no foreign matter and uniform and stable magnetic characteristic in a strip casting method for producing rare earth metal magnet having high magnetic characteristic. SOLUTION: In a tundish which is placed between a melting furnace and the rotating roll and used for supplying the above molten metal into a rotating roll in the strip casting method for producing the alloy strip by cooling the molten rare earth alloy melted with the melting furnace, the tip pouring part of the tundish at the rotating roll side is formed from ceramics having >=20 wt.% BN content.
Patent JP-2002237561-A (JP)
Title: Lead electrode cutter for electronic component
Inventor: MASUDA TAKAYUKI
IPC: H01L23/50
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a lead electrode cutter for an electronic component, which can sufficiently meet the recent requirements for the increase in a lead electrode length accuracy and the reduction in a lead electrode length. SOLUTION: The lead electrode cutter for an electronic component is for cutting a rectangular lead frame 21, whereon many resin-molded electronic components 22 are arranged in a line, into individual electronic components 22 with lead electrodes trued up to a prescribed length. The lead electrode cutter comprises an electronic component separation mechanism for separating the rectangular lead frame 21 into individual electronic components 22 with the lead electrodes being longer than the predetermined length, and a lead electrode cutting mechanism for cutting a lead electrode 30 of each of the electronic components 22 separated by the electronic component separation mechanism to the predetermined length.
Patent JP-2002339929-A (JP)
Title: Clip
Inventor: ONO SHUJI
IPC: F16B5/06
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a clip detachable without damaging its original function. SOLUTION: This clip 11 is provided with a clip body 14 having a sliding projection part 21 and a lock body 15 having a pair of flexible lock pieces 24 and 24. The slide projection part is formed with a first lock part 22 and a second lock part 23. The lock body is formed with a first projection part 25 and a second projection part 26. The flexible lock pieces 24 and 24 are formed with lock step parts 27, pushing counterparts 29, first movement regulation parts 30, and second movement regulation parts 31 respectively. When the slide projection part 21 moves between the flexible lock pieces 24 and 24, the bending states of the flexible lock pieces 24 and 24 are changed.
Patent JP-2002342755-A (JP)
Title: Picture processor
Inventor: TATSUMI EISAKU
IPC: B41J2/52
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To quickly perform the gradation conversion of picture data while maintaining the density and resolution of an original picture. SOLUTION: One block of pixel data parallelized by line buffers and latches are respectively inputted to memories 6 and 10 as addresses. Then, the addresses are stored with data obtained by quantizing the total sum of pixel values at a gradation conversion ratio by block units, and distributing the quantized value corresponding to an inter-digit ratio for each digit of the pixel value to be outputted and corresponding to the pixel value of the original picture. The data are outputted from the memory.
Patent JP-2002340305-A (JP)
Title: Supporting structure for boiler
Inventor: KAI AKITOMO
IPC: F22B37/24
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a supporting structure of an air casing for a boiler capable of reasonably following the thermal expansion of the boiler without accompanying any big change in the supporting structure of the air casing itself, or without using a part of high unit price. SOLUTION: One end of a lifting beam 6 for suspending the air casing 1 is attached to the mounting part of a lifting fitting 10 attached to the upper wall 4 through an adjustable lifting fitting 7, while the other end of the same is attached to one part of a boiler structure installed at a horizontal position different from that of a furnace or a casing 9 for transferring a load to the heat transfer wall 8 of a rear heat transferring unit.
Patent JP-2002343873-A (JP)
Title: Semiconductor device
Inventor: HARUHANA HIDEYO
IPC: H01L21/822
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To accurately form a plurality of resistor elements having the same property, on an element isolating layer of relatively large area. SOLUTION: At least one diffusion region exists among a plurality of resistor elements made on the element isolating layer, and further the plurality of resistor elements 4 and the diffusion region 1a are arranged so that the intervals between the resistor elements 4 and the surrounding corresponding diffusion region 1a may be equal to each other, in individual resistor elements 4.
Patent JP-2002344157-A (JP)
Title: Mounting structure of chassis and top panel
Inventor: GONO TAKAAKI
IPC: H05K5/02
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To cut the cost by reducing materials in a mounting structure of a chassis and a top panel. SOLUTION: A mounting structure of a chassis 4 has almost a U-shaped cross section consisting of side walls 4b, 4c raised from right and left to above a bottom panel 4a and a bottom panel 4a, and a top panel 1 covering the chassis 4 opposite to the bottom panel 4a. A supporting part 6 in contact with a contact surface 2a of a recess 2 of the top panel 1 and supports it is formed in an edge of a side wall of the chassis 4, and the recess 2 is deformed to be closer to the bottom panel 4a than to a main surface 1a of the top panel 1. Therefore, the chassis side walls 4b, 4c can be formed low.
Patent JP-2002340762-A (JP)
Title: Screening system
Inventor: HAMAGUCHI TERUHISA
IPC: G01N33/38
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide means for (1) determining the relation between a load being applied to a specimen being inspected and the deformation thereof not stepwise but as continuous inspection data with high accuracy, (2) without limiting the attitude of the specimen under inspection in the horizontal direction, (3) while preventing an impact load from being applied to the specimen under inspection, and (4) lessening the burden on the inspection worker. SOLUTION: The screening system comprises a base section 20 which can be secured relatively to a power generation cell 1 being inspected, an inspecting section 30 for applying a linear load to the power generation cell 1 and measuring the deformation thereof, and a section 40 for adjusting the position of the inspecting section 30 relatively to the power generation cell 1.
Patent JP-2002340410-A (JP)
Title: Indicator for combustion apparatus
Inventor: MURAMATSU TSUTOMU
IPC: F23N5/26
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a compact indicator for combustion apparatus capable of displaying a plurality of states in difference of a luminescent color without being influenced by heat. SOLUTION: A color indicator 54 for displaying the operation state of the combustion apparatus comprises a luminescent part 55 formed such that a plurality of red colors LED58 and green color LED59 different in a luminescent color are alternately arranged in an annular shape or a polygonal shape and a blue color LED60 different in a luminescent color from the red color LED58 and the green color LED59 is arranged at the central part of the annular shape or the polygonal shape; and a diffusion lens 56 provided on the front side of a luminescent part. Further, since the adjacent red colors LED58, the green colors LED59, and the blue colors LED50, different in a luminescent color are not lighted simultaneously, despite the compact indicator, it is not influenced by a heat, and a plurality of operation states can be displayed by a difference in the luminescence color between the LEDs.
Patent JP-2002346729-A (JP)
Title: HYPOEUTECTIC Al-Si ALLOY CASTING AND ITS PRODUCING METHOD
Inventor: MATSUDA ATSUHIRO
IPC: B22D21/04
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a hypoeutectic Al-Si alloy casting with which in the case of desiring to secure locally high hardness on the surface and toughness in the inner part in an integral formed product, or to improve the toughness on the surface thereof a design of parts satisfying these required characteristic and lightening thereof can be performed and which can be produced at a low cost, and to obtain its producing method. SOLUTION: A pressurizing pin is insented in molten metal for the hypoeutectic Al-Si alloy casting in a product cavity to pressurize the molten metal when the molten metal is in a molten or semi-solidified state, and consequently part of the metallic structure is changed to an eutectic silicon agglomerated layer, a mixed layer of non-dendritic primary crystal and eutectic silicon and to mixed layer of dendritic primary crystal and eutectic silicon toward the inner part from the surface of the casting.
Patent JP-2002348894-A (JP)
Title: Removing method of underground buried structure
Inventor: FUSE YOSHITAKA
IPC: E02D29/12
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To reduce the scale of removing work of the existing underground buried structure to improve an environment as well as the reduction of a cost. SOLUTION: When the underground buried structure such as a manhole or the like is removed, a supporting 12 for holding the strength of the manhole is set inside of a box 1 of the manhole (structure) A to cut the box 1 into blocks capable of being conveyed inside of the box 1, and the blocks and the supporting 12 are hung up on the ground to convey while filling superplasticized treatment works 16 capable of backfilling, holding strength and making imperviousness.
Patent JP-2002349437-A (JP)
Title: Compressor
Inventor: MIZUFUJI TAKESHI
IPC: F16C33/10
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a compressor which can extend a service life of its own as well as reducing a cost. SOLUTION: A coating of fluororesin 17D is applied through a bronze sintered layer 17C to a slide contact surface with a drive shaft of base material 17B of a radial sliding bearing 17 rotatably supporting the drive shaft. Thereby a cost can be reduced as compared with in the case of adopting a rolling bearing. By interposition of the fluororesin 17D and the bronze sintered layer 17C, abrasion is hardly made in a slide contact part between the drive shaft and the radial sliding bearing 17, so that a service life of the compressor is extended. By applying the coating of the fluororesin 17D to the base material 17B through the bronze sintered layer 17C, coming off of the fluororesin 17D from the side of the base material 17B is hardly made due to part infiltration of the fluororesin 17D into a clearance (hole) of the bronze sintered layer 17C.
Patent JP-2002346420-A (JP)
Title: Rotating driving equipment for highly fluctuating load to be used for crusher
Inventor: HAYASHI RYUICHI
IPC: B02C18/24
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a system for the treatment of city waste by crushing it with only one crusher in an energy-saving way, and to prevent a troubles such as biting of material to be crushed. SOLUTION: This system is equipped with rotating shafts 20 and 21 with crushing blades 22 and 23, driving motors 18 and 19 to rotate the rotating shafts, inverter driving equipment 13 and 14, a converter equipment 12, and a control equipment 15 to control the inverter driving equipment torque sensors 16 and 17 to monitor generated torque and input the signal to the control equipment and when measured values at the torque sensors exceed a prefixed value due to the increase in crushing load, the generated torque is increased to a prefixed peak value by decreasing the rotation of the driving motors, and when the measured values at the torque sensor decreases to less than a prefixed peak value within a fixed time, the rotation of the driving motors is gradually increased and operation is continued, but if the prefixed peak value continues for a preset time,  the driving motors are stopped and the driving motors are rotated in reverse direction for a short time with a torque exceeding the prefixed peak value.
Patent JP-2002351080-A (JP)
Title: Positive type radiation sensitive composition
Inventor: SENOO MASAHIDE
IPC: G03F7/039
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain a high sensitive positive type radiation sensitive composition having resolution, by which a sub-quarter micron patterning work is possible. SOLUTION: The positive type radiation sensitive composition contains a polymer containing a compound composed of a structural unit expressed by general formula (1) and an acid generating agent generating an acid by the irradiation with radiation. The polymer is obtained by polymerizing monomers using a polymerization initiator selected from at last one kind of compounds expressed by general formulas (2)-(4). (In the formulas, each of X and R<4> -R<13> represents one of a hydrogen atom, a 1-12C alkyl group, a 1-6C alkyl ester group, a 6-15C aryl group or a 7-16C aralkyl group).
Patent JP-2002354532-A (JP)
Title: Frequency searching method in mobile station, and mobile station
Inventor: IDA TAKEHIRO
IPC: H04W48/16
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a frequency searching method for searching a single frequency used for communication of a mobile station effectively from a plurality of frequencies. SOLUTION: In this method, the frequency to be used in the mobile station is retrieved from frequencies decided on a prescribed standard out of all frequencies useable in communication of the mobile station in a mobile communication system. When the frequency to be used in communication of a mobile station in the mobile communication system is not detected from the implemented result of one or more frequency retrieval processing procedures (L1 or L2), the retrieval can be obtained through a maximum frequency retrieval processing procedure (L3) for detecting the frequency to be used from all the frequency useable in communication of mobile station as a selecting object in the mobile communication system.
Patent JP-2002348908-A (JP)
Title: Hydraulic valve device of power line of working vehicle
Inventor: OKAZAWA KOJI
IPC: E02F9/00
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic valve device of a power line of a working vehicle capable of improving inspection and maintainability and preventing breakage of a device in maintenance. SOLUTION: In the hydraulic valve devices 40, 50 of the power line of the working vehicle, signal lines 44, 54 of the solenoid hydraulic valves 42a, 42b, 52 and protector covers 46, 56 for covering a space above connectors 45, 55 are removably disposed above the solenoid hydraulic valves 42a, 42b, 52. The top faces of the protector covers 46, 56 have nonslip structures 46a, 56a, 56c, 56d to use the protector covers as a step for maintenance.
Patent JP-2002349615-A (JP)
Title: Brake shoe
Inventor: SATO MASAHIDE
IPC: F16D65/08
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a brake shoe, of which the weight is reduced by reducing the amount of lining to be abandoned, while maintaining present brake performance by reducing the lining remained on a shoe rim, when used to the limit of abrasion thickness. SOLUTION: The brake shoe is constituted of a recessed part 12, which constitutes a clearance 13 between the outer face 4 of the shoe rim 3 in a mounting face 11 side to the shoe rim 3, being formed on the lining 5, a depth d1 of the recessed part 12 is set to less than the abrasion limit thickness of the lining 5; accordingly, since a required friction face of the lining 5 is engaged with a braking face until abrasion reaches the abrasion limit thickness, the braking performance will not alter from the present state and the amount of the used lining is made less by the amount equivalent to the volume of the recessed part 12; and as a result, the weight of the brake shoe 1 is reduced, riding comfort and the fuel consumption are improved, the amount of the lining to be discarded is made as little as possible, and the load on the environment is reduced.
Patent JP-2002347298-A (JP)
Title: Recording head for serial printer
Inventor: TANAKA KAZUO
IPC: B41J19/20
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To directly guide and drive to run a recording head. SOLUTION: A clamping part 5 for coupling a timing belt 21 is set to a front end face 4 of a recording head construct 1 which travels by being directly guided by a main guide 22 and a sub guide 24 set to a printer body. The recording head is directly driven via the timing belt 21 coupled to the clamping part 5.
Patent JP-2002354436-A (JP)
Title: Video telephone apparatus
Inventor: NAKAMURA YOSHITAKA
IPC: H04N21/81
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To transmit a talker's feeling by images while protecting privacy. SOLUTION: An image pickup element 10 shoots a talker's image. An EEPROM 1 stores substitution images instead of the actual images of a talker in advance. An CG processing section 3 selects either the substitution images being stored at the EEPROM 1 or actual images that have been shot by the image pick up element 10 for transmission according to the talker's instruction.
Patent JP-2002368196-A (JP)
Title: Memory cell, storage circuit block, data write method and data read method
Inventor: MIYATAKE HISATADA
IPC: G11C11/16
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a memory cell, a storage circuit block, a data write method and data read method in which production yield is high, cost is low, reliability is high, and the chip area can be reduced by reducing the number of metal wiring layers. SOLUTION: A memory cell 12 is configured so as to include metal lines 16 intersecting with bit liens 14 in a no-contact manner therewith, and a second wiring structure 24 for connecting the lines 16 to switching elements 20. A write circuit 26 for making a current flow through the lines 16 and a ground 28 are connected to the lines 16 via a switch 30 for selecting the circuit 26 and the ground 28.