baber/WOPTO huggingface dataset:
Patent JP-2001083141-A (JP)
Title: Sensor and method for measuring magnesium content in molten cast iron
Inventor: MENK WERNER
IPC: G01N21/78
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To realize a simple and inexpensive sensor and method for measuring magnesium content of molten cast iron which can be used even when the magnesium content of the objective molten cast iron is very low. SOLUTION: The content of fused magnesium implies an important factor in the manufacture of a cast iron alloy having a metallic structure containing spheroidal graphite or vermicular graphite. A sensor 1 for finding the magnesium content of molten cast iron is proposed. The sensor 1 is constituted of a chemically inactive base material 2 and a mixture 3 composed of a metal oxide and sulfur and applied to the material 2. The mixture 3 irreversibly reacts to the fused magnesium contained in the molten cast iron as the function of the content of the fused magnesium and, in addition, changes its color in the course of the reaction. The color change is analyzed by using computer software for digital picture processing.
Patent JP-2002052305-A (JP)
Title: Filtration method, filtration device and sheet regeneration device to which filtration device is assembled
Inventor: YAMAMOTO MASAFUMI
IPC: B01D29/94
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a filtration device efficiently filtering solid substances (e.g. printing materials) in liquid. SOLUTION: The filtration device 52 conducts liquid flowing from a first flow passage 76 into a lower housing 74 to a second flow passage 78 through a filter (filtration material) 88. A partition wall 86 is provided on the way of the first flow passage 76 and a flow passage of the filter 88. Thereby, a liquid flow is obstructed and an area 82 with a slow flow speed is formed. The solid substance 94 is not fluttered up by an influence of a liquid flow flowing from the first flow passage 76 to the second flow passage 78 and is not again deposited on the filter 88.
Patent JP-2002051764-A (JP)
Title: Water supply structure for cleaning device in rotary culture apparatus
Inventor: FUJIWARA AKIO
IPC: C12M1/10
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a water supply structure in cleaning device cleaning from edge to edge of a room of an existing or a new rotary solid culture apparatus or a rotary stocker for culture used in brewing industry or enzyme industry. SOLUTION: This water supply structure for a cleaning device in a rotary solid culture apparatus having a disk bed 6 rotating around central prop 5 as a central axis installed in a culture room, winds a divided jacket 15 provided with a water supply hole 16 on the periphery of the central prop 5 fixed to a floor face 2 and is installed with a rotatable divided water supplying boss 18 having a water outlet on the periphery of the jacket.
Patent JP-2002058916-A (JP)
Title: Filtration equipment and method using fiber chip filter material
Inventor: KOBAYASHI KOJI
IPC: B01D24/00
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide filtration equipment and a filtration method using fiber chip filter material which enables long-term filtration while keeping a high filtration rate and is large in seizing ability of suspended matter. SOLUTION: A filtration layer 7, in which the soft chip-like or lump-like filter material 9 consisting of fiber assemblies is packed in plural pieces, is compressed in the degree of compression of 1.4-3.0 times as compared when the filter material 9 is freely packed in the air, at the same time, liquid containing suspended material is passed through the filtration layer 7, thereafter, washing water and air are supplied into the filtration layer 7 in the state of releasing the compression of the filtration layer 7 and thus the suspended material attached to the filter material 9 is removed.
Patent JP-2002060914-A (JP)
Title: Soft magnetic alloy powder
Inventor: YAMAMOTO YASUSHI
IPC: H01F1/20
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To make finer and spherical the powder grains of an Fe-Si-B based soft magnetic alloy made by rapidly quenching and solidifying molten metal. SOLUTION: This soft magnetic alloy has a composition containing, by weight, 0.001 to 0.05% S, and the balance substantially Fe, Cr, Si, B and C, and Fe, Cr, Si, B and C are contained in a ratio of (Fe1-xCrx)a(Si1-yBy)100-a-bCb; wherein, (x) and (y) denote atomic ratios, and (a) and (b) denote atomic %, and 0<x<=0.06, 0.3<=y<=0.7, 70<=a<=81 and 0<b<=2 are satisfied.
Patent JP-2002069622-A (JP)
Title: Soft-landing method for cluster ion species
Inventor: KAYA KOJI
IPC: C23C14/32
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a soft-landing method for cluster ion species, capable of depositing the cluster ion species at a higher velocity without dissociating the cluster ion species. SOLUTION: After a mixture 2 composed of a molecular layer of an inert gas is deposited on a substrate 1, cluster ion species 5 mass-selected are deposited on the substrate 1.
Patent JP-2002071718-A (JP)
Title: Semiconductor inspecting instrument and production method of semiconductor device
Inventor: BAN NAOTO
IPC: H01L21/66
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To incorporate a circuit for inspection contained in a semiconductor chip to be inspected into a contactor of a probe card. SOLUTION: A contactor 7 is constituted of an Si board having a probe 15, an LSI chip 17 having a semiconductor inspection circuit and an Si tray 18 to match the joint position with the LSI chip 17 with a tapered mechanism 22. The Si board 16 is connected electrically and mechanically to the LSI chip 17 with a bump electrode 20, thereby enabling giving or taking of an electrical signal between the contactor 7 and the outside thereof.
Patent JP-2002069206-A (JP)
Title: Aliphatic polyester resin composition
Inventor: MITOMO HIROSHI
IPC: C08J3/28
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an aliphatic polyester resin composition high in melt tension when high temperature molding, improved in strain hardening, applicable to various molding methods including blow molding without difficulties, and excellent in biodegradability. SOLUTION: The aliphatic polyester based resin composition is characterized in that it is a radiation-treated resin composition comprising (a) an aliphatic polyester resin condensed by dehydration and/or (b) a polylactone and (c) diatomaceous earth.
Patent JP-2002081650-A (JP)
Title: Furnace for sunken hearth, and sunken hearth-type table having the same built in
Inventor: NAKAMURA TAKAO
IPC: A47J37/06
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a furnace for a sunken heath consisting of new structure which facilitates the use of charcoal having weakness in ignition, concerning a hearth, that is, a heating facility for allowing a plurality of persons to enjoy cooking while cooking meat, a variety of sea hood, a variety of vegetables with charcoal, sitting around the opening of a furnace, and a heath type of table where it is built in. SOLUTION: This is a furnace for a sunken hearth which consists of a furnace body 1 where parallel rail frames 12 for a charcoal basket are arranged on fire- resistant material 1 and a furnace frame body 3 where a rail frame 32 for a fireguard is arranged such that it parallels that rail frame 21 for a charcoal basket, and in whose furnace main body 1, a plurality of charcoal baskets 2 using that rail frame 12 for a charcoal basket as a support for sliding is incorporated capably of lateral shifting and freely of mounting and removal, and a gas burner 13 for ignition is installed in a position which does not interfere with the lateral shifting of the charcoal basket 2, while in whose furnace frame main body 3, a plurality of fireguards 4 using the rail frame 32 for the fireguard as a support for sliding are incorporated capably of lateral shifting and freely of mounting and removal.
Patent JP-2002081283-A (JP)
Title: Aluminum decorative partition body and method of manufacture
Inventor: ODAGIRI TSUGUNORI
IPC: E04H17/16
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To freely design a partition body such as a fence and a gate door to a high degree including a shape impossible by vacuum forming, and reduce weight as much as possible. SOLUTION: A partition base body 1 is constituted by using a frame material 2 and a sash bar material 3 attached with a pattern by applying forging work to an aluminum extruded material. An aluminum decorative material 4 of a separate body formed into a complicated three-dimensional cubic shape by applying the forging work to a balnking aluminum plate, is fixed to this partition base body 1 by a band 5. The partition body A is constituted by applying a shot blast and painting thereafter. A degree of freedom of design can be obtained to a high degree by forming the aluminum decorative material 4 as the separate body, and weight can be reduced to several Kgs by using aluminum.
Patent JP-2002079823-A (JP)
Title: Air-conditioner
Inventor: YAMAUCHI MASATO
IPC: F24F13/30
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To realize thermal insulation between an evaporator and a case, prevention of air leakage between the evaporator and the case, and inhibition of propagation of various germs without damaging the function of holding the evaporation in the case. SOLUTION: A packing 50 for pressing the evaporator 20 downward is placed between an upper end 20a of the evaporator 20 and an airconditioner case 10. An evaporator case 40 having a rib portion 41 forming an air layer 41a between a lower end 20b of the evaporator 20 and the air-conditioner case 10 is placed between the lower end 20b of the evaporator 20 and the air- conditioner case 10. Thus, the air layer 41a thermally insulates the air- conditioner case 10 from the evaporator 20. The evaporator case 40 is closely adhered to the evaporator 20 and the air-conditioner case 10 by the upside packing 50, thereby preventing leakage of air. Therefore, the evaporation case 40 can be made of a material with high water repellency compared with a porous body made of a foamable resin, and propagation of various germs can be inhibited.
Patent JP-2002079128-A (JP)
Title: Crusher
Inventor: NAKANO TASUKE
IPC: B02C18/14
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a crusher 100 for subjecting a pair of disklike or cylindrical cutter bodies 5 each fitted to a rotary shaft 4 to rotational driving in a crushing section 2, engaging a material to be crushed C into each of the cutter bodes 5 and crushing the material C, and also to provide a technique for absorbing impact force caused by engagement of the material C into each of the cutter bodies 5, particularly when the material C is large and hard, and easily removing the material C engaged into each of the cutter bodies 5 from the crushing section 2, even when the rotary shaft 4 is stopped by an overload due to such engagement, in the crusher 100. SOLUTION: This crusher 100 is provided with a swing mechanism 50 consisting of: a bearing 7 which is used for supporting the rotary shaft 4 of one of the cutter bodies 5 and freely swingable in the direction of widening of the space between the bearing 7 and the wall surface of the crushing section 2, as compared with the normal space; a cylinder 8 which is connected to the bearing 7 and capable of changing the position of the bearing 7 in the swinging direction; and an accumulator 13 for absorbing variation in pressure of a working fluid for the cylinder 8, which pressure variation is caused by impact force from the bearing 7.
Patent JP-2002095180-A (JP)
Title: Back-up power circuit
Inventor: OKABE HIROYUKI
IPC: H02M3/155
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To charge a large-capacity capacitor which forms a back-up power circuit for supplying DC power to a load when a trouble occurs in a DC power source, by a voltage so high as to compensate the forward voltage drop component of a diode. SOLUTION: A back-up power circuit supplies DC power to a load LD through a first diode D1 from a DC power source PW, charges a large-capacity capacitor C1, and supplies DC power to the load LD from the large-capacity capacitor C1 on the occasion of a trouble in the DC power source PW. The circuit is provided with a charging circuit CH which bypasses the first diode D1 and charges the large-capacity capacitor C1 from the power source PW to a voltage higher than the output voltage of the power source PW, and a second diode D2 connected between the large-capacity capacitor C1 and the load LD.
Patent JP-2002085934-A (JP)
Title: Adsorption and desorption apparatus
Inventor: USAMI TEIICHI
IPC: F24F3/14
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption of a heater (in another word, reduction of a heater capacity) by recovering effectively heat possessed by air used for desorption. SOLUTION: In an adsorption and desorption apparatus equipped with an adsorption zone 11 and a desorption zone 12 in a specified area in a rotating direction of an adsorption rotor 1 rotatably drived at a specified speed, a heat storage rotor 6, the inside of which is divided into a heat recovering part 61 and a heat storage part 62, is provided so as to synchronously rotate, in the center part of rotation of the rotor 1, and in the prescribed heat storage rotator 6 it is constructed that, after elevating temperature in a process passing through the desorption zone 12, heat exchange is conducted between air supplied to the heat storage part 62 and air supplied to the heat recovering part 61 before supplied to the desorption part 12,  so air supplied to the desorption part 12 is preheated by heat recovery from air flowing through the desorption zone 12 and quantity of heating by heater, etc., is decreased as much quantity as heat recovery.
Patent JP-2002086826-A (JP)
Title: Consumable material storing container for printer, printer using the container, and digital camera
Inventor: INUGA MIHO
IPC: H04N5/76
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To print image information imaged by a digital camera to a variety of layout positions (printing positions and ranges) desired by an operator with only a considerably simple operation required of the operator. SOLUTION: A means (224) for storing layout information indicating printable positions and printing ranges is set inside a consumable material storing container (C100) for a printer. A means for receiving the information in cooperation with the means (224) and, displaying and processing a layout image indicating the printable position and the printing range (1602) based on the information to a display (A105) is set to the digital camera.
Patent JP-2002088661-A (JP)
Title: Antimicrobial leathery sheet
Inventor: AKAMATA KAZUTO
IPC: D06M11/00
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a leathery sheet having excellent antimicrobial effect, mildewproof effect and deodorant effect, with slight loss of antimicrobial substance and also having favorable creases and touch feeling. SOLUTION: This leathery sheet comprises a base layer of fiber assembly impregnated with an elastic polymer and a coating layer formed on the surface thereof. An antimicrobial agent-containing resin is dispersed in the base layer, the surface of the coating layer is provided with the antimicrobial agent- containing resin in a spotty fashion, and the shortest distance between the spots adjacent to each other is 10-100 μm.
Patent JP-2002088231-A (JP)
Title: Polyester resin composition
Inventor: HACHITSUKA TSUYOSHI
IPC: C08L61/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a polyester resin composition which is excellent in curability and comprises a polyester resin and a melamine resin, a urea resin, a benzoguanamine resin, or a phenol resin. SOLUTION: This composition comprises a polyester resin having phenolic hydroxyl groups and containing at least 50 equivalents/ton aromatic ring of which at least either the o-position or p-position is occupied by a hydrogen atom and at least one thermosetting resin selected from among a polyester resin, a melamine resin, a urea resin, a benzoguanamine resin, and a phenol resin.
Patent JP-2002089063-A (JP)
Title: Bathroom unit
Inventor: OSADA KOICHI
IPC: E04H1/12
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a bathroom unit facilitating the piping work while arranging the unit outer normal line as near as possible to a skeleton wall face when the output port of a shower pipe is provided at the upper section of a wall panel. SOLUTION: This bathroom unit is provided with the output port 5 of the shower pipe 7 at the upper section of the wall panel 1. A cavity section 3 through which the shower pipe 7 passes is provided between the back face of the mirror fitting section 2 of the wall panel 1 and the unit outer normal line L, and the cavity section 3 is continued from the upper section of the wall panel to a bathroom floor.
Patent JP-2002097537-A (JP)
Title: Co-ni based heat resistant alloy and manufacturing method
Inventor: CHIBA MASAHIKO
IPC: C22F1/10
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a heat resistant alloy which has higher strength than a conventionally used Ni-based super heat-resistant alloy, and keeps the strength even after use at high temperatures for a long time, and a manufacturing method therefor. SOLUTION: This Co-Ni based heat resistant alloy includes 0.05% or less C, 0.5% or less Si, 1.0% or less Mn, 25-45% Ni, 13 to less than 18% Cr, 7-20% Mo+1/2W in one or two kinds of Mo and W, 0.1-3.0% Ti, 0.1-5.0% Nb, 0.1-5.0% Fe, by weight %, and Co and inevitable impurities as the balance.
Patent JP-2002095412-A (JP)
Title: Formulated oil and fat for food
Inventor: SHIRAISHI TADAYOSHI
IPC: C11B1/10
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain an oil and fat for food products, naturally ingestible, exhibiting a fat accumulation-controlling function and/or accumulated fat reduction promoting function by sufficiently usable quantities in general food products, having no problem of flavor, usable in a wide range of food products as an ordinary oil. SOLUTION: This oil and fat for food products is obtained by formulating one or more conjugated unsaturated fatty acid glycerides each having a conjugated triene structure with one or more fat accumulation-controlling edible oils and fats and has enhanced fat accumulation-controlling function and/or fat reduction promoting function.
Patent JP-2002100409-A (JP)
Title: Nonaqueous secondary battery
Inventor: FUJII AKIHIRO
IPC: H01M10/0566
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous secondary battery of high safety, superior mass-productivity, wherein self discharge is not much and a capacity is not lowered much, even after keeping it for a long time and keeping it in a high temperature, and to especially enhance preservation characteristics of the nonaqueous secondary battery using a lithium manganese composite oxide for a positive electrode. SOLUTION: In this nonaqueous secondary battery, the acting material applied surface of a negative electrode is larger than the active material applied surface of a positive electrode facing the negative electrode, and the active material applied area of the negative electrode is set to be not more than 105% of the active material applied area of the positive electrode. After adjusting a negative electrode potential so as to make it lower than the lithium metal potential by not more than 1,000 mV, after assembling, initial discharging is carried out for solving above problem.
Patent JP-2002099992-A (JP)
Title: Boarding guiding device
Inventor: SATO KAZUYOSHI
IPC: G01C21/00
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a boarding guiding device, capable of informing a passenger waiting for a vehicle of position information on the vehicle. SOLUTION: In this boarding guiding device for informing the passenger waiting for the vehicle of the position information on the vehicle, the device has a receiving part for receiving position information on the allocable vehicle and surrounding map information on the allocable vehicle, when a vehicle allocable to the passenger exists and a display part for superimposing and displaying the position information and the map information received by the receiving part.
Patent JP-2002100186-A (JP)
Title: Semiconductor integrated circuit and semiconductor memory provided with the semiconductor integrated circuit
Inventor: NAKAJIMA TAKAO
IPC: G11C11/407
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit and a semiconductor memory provided with this semiconductor integrated circuit such that an evaluation process is simplified and a manufacturing cost can be reduced by simplifying synchronization of an internal clock and an external clock. SOLUTION: A slave latch circuit constituting a register Reg. is constituted of a clocked inverter Inv.2-1 for transfer gate, an inverter Inv.2-5 of which an input end is connected to an output end of the clocked inverter Inv.2-1, and a NAND gate 1 of which one side of input ends is connected to an output of the inverter Inv.2-5 and an output end is connected to an input end of the inverter Inv.2-5. A non-synchronous external input signal is inputted to an input terminal of the other side of this NAND gate 1 through an inverter Inv.2-6, when CLK2X is 'Low' and the non-synchronous external input signal is 'Low', an output of the register is set forcedly to 'Low'.
Patent JP-2002106123-A (JP)
Title: Eaves gutter joint
Inventor: HATA HIDEAKI
IPC: E04D13/068
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an eaves gutter joint preventing a deformation by solvent- vaporization of an adhesive and ensuring adhesive fixed strength and also water proofing property. SOLUTION: For the eaves gutter joint fitted to the insides of eaves gutters 1 from above and adhering both ends of the eaves gutters 1 to each other to fix, vent sections 3 (a large number of small holes) for letting the solvent of the vaporized adhesive go off are bored in a joint body 2 having a shape parallel with the insides of the eaves gutters 1.
Patent JP-2001115918-A (JP)
Title: Fuel pump assembly
Inventor: GASTON ROBERT DUANE
IPC: F04D5/00
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To substantially reduce and/or reject contact between a rotating impeller and a chamber forming surface, and substantially reduce and/or minimize energy loss at a blade tip. SOLUTION: This fuel pump assembly 10 includes a motor 12, a drive shaft 14 rotatably coupled with the motor 12, an impeller 16, and a chamber assembly 18. In the fuel pump assembly 10, efficiency is improved by substantial reduction and/or rejection of friction contact between the impeller 16 and corresponding inner surfaces 70, 72 of the chamber 18.
Patent JP-2002110436-A (JP)
Title: Change-over switch for on-load tap changer
Inventor: OSHIMA HIROSHI
IPC: H01F29/02
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To make a main change-over switch and an auxiliary change-over switch able to be driven by means of a common driving shaft. SOLUTION: The driving mechanism of the auxiliary change-over switch 6 is constituted of a toggle mechanism which is provided with a driven lever 17 that supports the traveling contact 6c of the switch 6 while the lever 17 is rotatably supported, a driving lever 15 that can be rotated against the lever 17, and a toggle spring 21 that is provided between the levers 17 and 15 and energized by the rotation of the lever 15 and causes the lever 17 to make the switching operation of the switch 6 by quickly moving the lever 17 with the toggle spring 21; and a driving force transmitting mechanism which transmits the rotation of the driving shaft 12 of the main change-over switch to the driving lever 15 so as to cause the lever 17 to make the switching operation of the switch 6 at prescribed operating timing.