baber/WOPTO huggingface dataset:
Patent JP-2002216862-A (JP)
Title: Waterproof structure of connection part of electric wire and terminal, and waterproofing method
Inventor: KUWAYAMA YASUMICHI
IPC: H01R4/20
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To improve an electric connection property and a waterproofing property of a connection part of an electric wire and a terminal. SOLUTION: A core wire part and an insulation cover are made to closely contact to the inner periphery surface of an electric wire connection part 32, by caulking an electric wire connection part 32 ranging over whole part in the direction of diameter, in a state of inserting a core part 3 of an electric wire 2 and an insulation cover 4 into the almost cylinder-shaped electric wire connection part 32 of a terminal. The electric wire connection part 32 has an insertion hole with small diameter for the core part 3, and an insertion hole with large diameter for the insulation cover 4. A waterproofing seal or a waterproofing seal member 33 is arranged inside the electric wire connection part 32 in a shape of ring, and the outer peripheral part of the insulation cover 4 is made to closely contact to the waterproofing seal or the waterproofing seal member 33.  The electric wire connection part 32 has a peripheral groove 34 in which, the elastic waterproofing seal member 33 is mounted, and the waterproofing seal member is compressed in the peripheral groove. The caulking is carried out by rotary swaging machine.
Patent JP-2001251888-A (JP)
Title: Current-limiting circuit for inverter type refrigerator and its control method
Inventor: CHIN BIEN-YOBU
IPC: H02P27/08
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a current-limiting circuit for an inverter type refrigerator whose compressor can be operated stably by a method, where when an overcurrent is generated due to external causes, the pulse width modulating signal of an inverter is adjusted and is controlled, in such a way that a preset current flows, and to provide its control method. SOLUTION: The current-limiting circuit for the inverter type refrigerator is constituted, by comprising a power-supply part 100 which receives the application of an AC power supply AC and which supplies a power supply to a brushless DC motor 16. The circuit is constituted by comprising a current detection part 101, which detects a current flowing to the BLDC motor 16. The circuit is constituted by comprising a control part 200, in which a current detection signal to be output from the current detection part 101 is received as an input, and in which the level of a present detection current, corresponding to the current detection signal, is compared with the level of a preset limiting current for outputting a current-limiting control signal.  The circuit is constituted by comprising a gate drive part 14, which controls the operation of the power-supply part 100 in accordance with the current-limiting control signal to be output from the control part 200.
Patent JP-2002212293-A (JP)
Title: Siloxane bond-containing polymer and manufacturing method thereof
Inventor: ABE KISHIYUN
IPC: C08G77/04
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide siloxane bond-containing polymers excellent in heat resistance, and manufacturing method thereof. SOLUTION: The siloxane bond-containing polymers bear an Si-H bond represented by general formula (1) (wherein R1 is a hydrogen atom or a specific group; and R2 is a specific group) and at least one group selected among -C≡C-, -C=C-, a carbonyl group, an epoxy group, a hydroxyl group and an amino group. The manufacturing method of the polymers is also provided.
Patent JP-2002220587-A (JP)
Title: Method for producing high-luminance light emitting material
Inventor: JO YUKIO
IPC: C09K11/64
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing fine powder of highly crystalline high-luminance light emitting material by a safe and simple operation. SOLUTION: In producing a high-luminance light emitting material (e.g. SrAl2O4:Eu) comprising one or more kinds of aluminates as a parent body substance and one or more kinds of metal ions of rare earth metal ions or transition metal ions as the central ion of light emitting center in the parent body substance, an aluminum alcoholate is mixed with one or more kinds of water-soluble compounds of a metal except aluminum in an aqueous medium, changed into alkalinity and made into a colloid. A dispersion stabilizer is added to the colloid, rapidly dried to form a dried substance having the dispersion stabilizer attached to the surface of colloidal particle. The dried material is calcined in an oxidizing atmosphere at 500-900 deg.C. The calcined material is ground, the obtained powder is molded or not molded and fired in a reducing atmosphere at 1,000-1,700 deg.C.
Patent JP-2002221502-A (JP)
Title: Density measuring method for thin film
Inventor: KITADE YASUHIRO
IPC: G01N9/24
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To easily and accurately measure the film density of a sample formed by a different film formation method or under different film formation conditions in a density measuring method for a thin film. SOLUTION: This method uses one of a substrate 1 and a base layer 2 as a base of the thin film 3. The used substrate 1 or base layer 2 has a surface roughness σ<=10 Å wherein σ is defined as σ=2Rq in the case of Rq= Σ(Zi-Zave)2/N}1/2, wherein N is the number of measured points, Zi is a height in the layer thickness direction in each the measured point in the case of measurement of the thin film 3 by an atomic force microscope, and Zave is an average value of all the Zi values.
Patent JP-2002222929-A (JP)
Title: Voltage stabilizing circuit
Inventor: YAMADA ATSUSHI
IPC: H01L21/822
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a voltage stabilizing circuit whose output current can be increased even when using a MOS transistor having the same size as conventional ones. SOLUTION: The voltage stabilizing circuit has at least a MOS transistor for controlling its output; a reference-voltage circuit for generating a reference voltage; and an error amplifier for so comparing the divided voltage of its output voltage with the generated reference voltage of the reference-voltage circuit as to control the continuity of the MOS transistor correspondingly to the comparison result. There are so designed the MOS transistor for controlling its output, the reference-voltage circuit, and a MOS transistor forming the error amplifier as to form them on a single P-type semiconductor substrate 11. Further, the MOS transistor for controlling its output is so designed as to be formed in a P-type well 23 which is further formed in an N-type well 22 formed in the P-type semiconductor substrate 11.
Patent JP-2001301930-A (JP)
Title: Device and method for automated warehousing and for filling ordered article from inventory of many articles
Inventor: DUNCAN GREGORY SCOTT
IPC: B65G1/137
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a device for automated warehousing and order filling device for handling a minimum amount of products and products via human intervention, and a using method of the device. SOLUTION: This device comprises a conveyer system for internal supply, a conveyer system for external supply, a plurality of movable storing racks having individually addressable storing places, a robot arm for taking the products from the conveyer for internal supply, arranging the products in each storing rack, and being mounted on the conveyer system for external supply, and a reading device and computer processing system for controlling the respective devices discussed above. It is determined in which storing rack the products are arranged by these devices according to priority of the products. Receiving an order from a customer, the devices select and take a stored product in response to the order.
Patent JP-2002230941-A (JP)
Title: File information recording method in disk recording and reproducing device
Inventor: KANEKO YUTAKA
IPC: G11B27/00
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that the number of times of writing increases locally in a region where the file information data on a disk is recorded and the number of times of rewriting in the region reaches a limit and the disk is deteriorated when the number of times of rewriting of the disk is restricted since the file information data on the disk need to be changed every time when the file is changed. SOLUTION: The file information data of a file recorded on the disk before the disk is taken out on a power source is cut off are edited on a memory. When the disk is taken out or the power source is cut off, the file information data are written in the disk. In this way, it is made unnecessary to record, on the region where the file information data on the disk are recorded, the file information data corresponding to the file being recorded.
Patent JP-2002230242-A (JP)
Title: Ability and attitude evaluation system
Inventor: ISHIBASHI SADATO
IPC: G06Q50/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a performance evaluation system capable of evaluating the personal ability with high objectivity. SOLUTION: This ability and attitude evaluation system is provided with a basic data preparation means for preparing a basic data base based on result evaluation data, process data on a process leading to the result, and other data and a ability and attitude calculation means for calculating personal ability and attitude based on the basic data base prepared by the basic data base preparation means.
Patent JP-2002233263-A (JP)
Title: Tool for disposing of excreta of pet
Inventor: HAMADA KENJI
IPC: A01K23/00
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a tool for disposing of excreta of a pet capable of economically disposing of the excreta discharged by the pet at a stroke without requiring labor to gather the excreta. SOLUTION: This tool for disposing of the excreta of the pet is composed so as to removably mount a paper 1 for disposing of the excreta of the pet and comprises a paper holding means 2 capable of changing over a state in which the paper 1 for disposing of the excreta is held in an upwardly extended shape to a state of released holding, a supporting member 3 for supporting at least a part of the undersurface part of the paper 1 in the upwardly extended shape and a handle 4 for carrying the tool.
Patent JP-2002237752-A (JP)
Title: Level shift voltage outputting device
Inventor: MOCHIZUKI KOJI
IPC: G05F3/28
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a level shift voltage outputting device in which a shift voltage can be accurately level-shifted even when it is smaller than the threshold voltage of an MOSFET. SOLUTION: This level shift voltage outputting device is provided with an arithmetic amplifier 12 to whose inversion input terminal a first voltage is inputted, a first MOSFET 15 whose gate is connected to the output terminal of the arithmetic amplifier 12, and whose drain is connected to the non-inversion input terminal of the arithmetic amplifier 12, a first resistor 14 connected between the drain of the first MOSFET 15 and the second potential, a second MOSFET 16 whose gate is connected to the gate of the first MOSFET 15, and whose drain is connected to an output terminal, and a second resistor 17 connected between the drain of the second MOSFET 16 and an input terminal.
Patent JP-2002237699-A (JP)
Title: Electronic component-loading apparatus
Inventor: TAKAKU TSUNEO
IPC: H05K13/04
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component-loading apparatus that can secure space at an upper section in the apparatus, without having to interfere a worker using a cover provided in front of and behind the apparatus. SOLUTION: This electronic component-loading apparatus 10 has a drive section 40 and the cover 11. The drive section 40 conveys electronic components onto an electronic circuit board for placing onto the electronic circuit board. The cover 11 covers the drive section 40, and at the same time, has a top board section 12, and a front cover 20 and a back side section 30 that is freely openable. More specifically, the back side section 30 is freely accommodated at a lower side at the top board section 12 through sliding movement, and the front cover 20 is rotated and moved vertically, with a support shaft section 23 as a rotation center.  In this case, the support shaft section 23 is provided near the center between the front cover 20 and back side section 30, thus securing space at the upper section of the apparatus 10 at the side of the back side section 30, and at the same time, preventing the front cover 20 and back side section 30 from projecting to the side of the worker, so that the worker will not be disturbed, even if the front cover 20 and back side section 30 are in open state.
Patent JP-2002234023-A (JP)
Title: Mixer
Inventor: NORMA DEL CARMEN FEBRILLET ROD
IPC: B01F7/02
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a mixer which can knead and mix materials of a high viscosity or hard materials by a comparatively small electricity consumption within a comparatively short period of kneading-mixing time. SOLUTION: This mixer is equipped with a mixing-kneading tank in which kneading and mixing are performed, a rotating shaft which is provided in the mixing-kneading tank, and a stirring section which is attached to the rotating shaft. In this case, the stirring section includes a flexible material which can be easily deformed. Since the stirring section includes the flexible material, the rotating resistance of the rotating shaft becomes smaller compared with a conventional stirring section with hard blades. Therefore, materials of a high viscosity or hard materials can be efficiently kneaded and mixed.
Patent JP-2001274822-A (JP)
Title: Traffic protection mechanism for optical fiber network having linear topology
Inventor: DE GIROLAMO CLAUDIO
IPC: H04B10/07
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for protecting traffic in an optical fiber communication network. SOLUTION: The network is a linear network and is provided with at least two nodes connected by one or a plurality of spans provided with a working fiber and a protective fiber. The method adopts an MS-SPRING distributed protection mechanism for a closed network. An instruction ignoring all commands or ring failures is given to all nodes through a working channel lockout-ring command in order to obtain all functions of a protocol with respect to the linear network.
Patent JP-2002245148-A (JP)
Title: System for managing cleaning merchandise
Inventor: KITAGAWA DENKICHI
IPC: G06Q50/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning merchandise management system that improves user convenience remarkably by eliminating various troubles that occur during clothes storage. SOLUTION: This system is provided with user terminal devices 1 installed at user sides, receiving store terminal devices 2, and an information processor 5 which is connected to a plant terminal device 3, a storage cabinet terminal device 4, etc., through a communication network, mutually performs information processing by transmitting and receiving information with the terminal devices, stores information about received cleaning merchandise into a storing means and performs control so that merchandise that has been subjected to cleaning is delivered from the storage cabinet to the users or a requested destination when a required delivery date comes and/or according to a merchandise request command.
Patent JP-2002241344-A (JP)
Title: Method for producing optically active alcohol
Inventor: HIRAYAMA NAOKI
IPC: C07B61/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a technique for asymmetrically reducing only a carbonyl group in high yield while keeping an ester functional group unstable to a base as it is by using a stable and highly active complex. SOLUTION: This method for producing an optically active alcohol comprises asymmetrically reducing the carbonyl compound represented by formula (2): R1-(C=O)-COOR2 (2) (R1 and R2 are each a hydrocarbon group or heterocycle group which may have a substituent, may be same or different, and can form a ring by bonding to each other) by using the transition metal complex represented by formula (1): M(L)m(Y)nXl (1) (M is a transition metal; L is a monodentate or bidentate phosphine; Y is an optically active nitrogen compound; X is hydride, a chlorine atom or a bromine atom; m, n and l are each an integer of 1-3) by a hydrogenation reduction reaction.
Patent JP-2002238936-A (JP)
Title: Disposable diaper connection type waterproof sheet
Inventor: INOUE SEIHACHI
IPC: A61F13/49
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a disposable diaper connection type waterproof sheet excellent in waterproofness and water absorbability, capable of replacing only a contaminated portion without contaminating bedding such as a futon (mattress) or the like, capable of being used as a disposable diaper by separating apart and reducing in economical load. SOLUTION: The disposable diaper connection type waterproof sheets is constituted by connecting a plurality of flat type disposable diapers each having a water absorbing layer 3 inside and a waterproof layer 4 outside. Waterproof protective layer 5 protecting the waterproof layers 4 are respectively formed on the waterproof layers 4 provided on the connection edge parts of the disposable diapers 2 and a pressure-sensitive adhesive tape having an adhesive applied to one surface thereof is bonded to both waterproof protective layers 5 of the adjacent disposable diapers 2 so as to bridge the waterproof protective layers to form a diaper connection layer 6.
Patent JP-2002246396-A (JP)
Title: Method of manufacturing epitaxial wafer
Inventor: SHIRAKAWA YOSHINORI
IPC: H01L21/205
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an epitaxial wafer, having extremely few defects in an epitaxial film and high gettering ability in a bulk portion. SOLUTION: In this method of manufacturing an epitaxial wafer, an epitaxial film is formed on a single-crystal substrate, in which grown-in defects are plate- like or rod-like and the density of the defects existing on the surface, which are 0.12 μm or greater in length on a (100) plane is 0.3/cm2 or smaller.
Patent JP-2002240433-A (JP)
Title: Optical information recording medium and method therefor
Inventor: MORISHIMA SHINICHI
IPC: G11B7/0045
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium having high recording characteristics which are highly stable in the conditions of high temperature and high humidity. SOLUTION: In the optical information recording medium, a recording layer contains an organic dyestuff and further at least one kind of compounds expressed by formulas (I-1), (I-2), (I-3) and/or (I-4). Herein A1, A2, B1 and B2 denote substituents respectively; Y1 and Z1, atom groups necessary for forming a carbocyclic ring or a heterocyclic ring, respectively; E and G atom groups necessary for completing a conjugated double bond chain, respectively; X1=0, =NR or =C(CN)2; X2 -O, -NR or -C(CN)2 (where R denotes the substituent); L1-L5 methine groups respectively; m and n 0, 1 or 2 respectively; x and y 0 or 1 respectively; k an integer necessary for neutralizing a paired cation, R1-R8 hydrogen atoms or the substituents respectively; R9-R13 the substituents respectively; p 1 or 2; and q and r the integers of 0-4 respectively.
Patent JP-2002239974-A (JP)
Title: Recording medium and its manufacturing method
Inventor: YAMADA NOBORU
IPC: B65H35/06
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium reducing the adhesion of paper powders on the cut paper end face, favorably performing paper feed and image recording, and prevented from causing the clogging of a nozzle. SOLUTION: An original paper is cut in such a state that a right-angled blade surface of the cutting blade is constantly applied from the outside along the respective sides of the recording medium so that all the end faces of the recording medium form right-angled end faces (a) and the recording medium is prevented from the adhesion of the paper powder and burr formation.
Patent JP-2002248410-A (JP)
Title: Coating apparatus
Inventor: NAKAMURA TAKUJI
IPC: C23C8/04
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a coating apparatus capable of stably performing powder coating without coating the inside of a cylindrical material to be by solving the problems of conventional apparatuses that a powder is applied to the inside of the cylindrical material in a method wherein the cylindrical material is inserted in a container to perform powder coating and the amount of the scattered powder fluctuates because of the lumps developed in the powder in the method for scattering the powder with a gear to make the cylindrical material approach the powder and stable coating can not be performed. SOLUTION: The coating apparatus is equipped with a fluid circulating system such that the powder 70 rising through the rising region 13 of the coating apparatus is allowed to overflow an overflow edge 12a to be transferred to a falling region 14 and returned to the rising region 13 by a communication hole 16. A spur gear 15 is partially embedded in the powder 70 of the rising region 13 and the powder is scattered by the spur gear 15 to coat the material to be treated. Since the powder in the rising region 13 is always fluidized by the fluid circulating system, lumps or the like are hard to generate.
Patent JP-2002247973-A (JP)
Title: Bulbous vegetable preparation machine
Inventor: KAMIYAMA MASANAO
IPC: A23N15/08
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a bulbous vegetable preparation machine that efficiently cut and remove the stems and/or roots of bulbous vegetables, leaves the stems and/or roots of uniform length on the bulbs as a commodity, and thus enables the bulbs to be processed into a product favorable in terms of transportation and commodity appearance. SOLUTION: This bulbous vegetable preparation machine, which functions to cut and remove the stems and/or roots of bulbous vegetables off the bulbs, includes at least one conveyor functioning to hold either one site of the vegetables and convey the vegetables to an excision unit; wherein the conveyor holds the vegetables on a recess provided on the conveyor and the shape of the recess is designed to be asymmetrical with respect to a line perpendicular to the direction of conveyance, particularly it is optional that the shape is asymmetrical so as to be inclined rearward apart from the direction of conveyance and a mechanism to grip the bulbous vegetables is attached to the recess.
Patent JP-2002248545-A (JP)
Title: Forming die for extremely thin-walled cast of light metal alloy
Inventor: FUKUNAGA YUZO
IPC: B22C9/06
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a forming die for gravity casting of an extremely thin- walled, light-metal cast. SOLUTION: The forming die for the extremely thin-walled cast has a feature that the die body forming a cavity is constituted of a non-metal material such as a low heat conductive ceramic. The feature further includes a plurality of heat generating cartridge heaters and heat sensors disposed in proper portions of an upper and a lower die body. The feature even further includes a system for controlling and holding the surface temperature of the die cavity at a proper temperature range.