baber/WOPTO huggingface dataset:
Patent JP-2001267274-A (JP)
Title: Sheet-fed type double lapping machine
Inventor: OSAKA TETSUTSUGU
IPC: B24B37/08
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a sheet-fed type double lapping machine capable of cleaning its work without damaging its work. SOLUTION: In the insides of the rotational shafts of lapping surface plates 11, 21 which rotate oppositely to each other as sandwiching a work W between them, the sheet-fed type double lapping machine has working-liquid feeding holes 10, 20 and cleaning-liquid feeding holes 10', 20' which are passed coaxially through the rotational shafts. Through these holes, a working liquid L is fed directly during performing a lapping work and a cleaning liquid S is fed directly during performing a cleaning to internal spaces 100, 200 of the lapping surface plates 11, 21 from a two-liquid feeding means 4. Therefore, when cleaning a work W after completing its lapping work the cleaning liquid S so blow off from the clearances opened slightly between the work W and both the lapping surface plates 11, 21 that the working liquid L is cleaned and flow quickly.  As a result, also during the cleaning of the work W, it is so prevented from colliding with both the lapping surface plates 11, 21 as not to damage it.
Patent JP-2001253623-A (JP)
Title: Sheet after-processing device
Inventor: HOJO YUUKI
IPC: B65H5/06
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a sheet after-processing device capable of dispensing with the reversing motion, correcting the curling of the sheets to be conveyed to every conveying destinations, and changing a conveying module to that not comprising a curl correcting mechanism with respect to an image forming device which does not need the correction of the cursing. SOLUTION: In this sheet after-processing device, a correcting module 9 comprising curl correcting mechanisms 91, 92 between the image forming device 1 feeding out the sheet having an image thereon and the sheet after-processing device 2 executing the after-processing to the sheet fed out from the image forming device 1, for correcting the curl of the sheet fed out from the image forming device 1 and supplying the same to the sheet after-processing device 2, is demountably mounted.
Patent JP-2001267076-A (JP)
Title: Hydrocarbon compound and organic electroluminescence element
Inventor: ISHIDA TSUTOMU
IPC: C07C13/62
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain an organic electroluminescence element which excels in luminescence efficiency and emits light in high luminosity. SOLUTION: The electroluminescence element uses a compound which is expressed with formula (1-A). In the formula, X1-X26 express independently, hydrogen atom, halogen atom, alkyl group of a straight chain, of a branch or a cycle, alkoxy group of a straight chain, of a branch or a ring, or aryl group of a substitution or a non-substitution, respectively.
Patent JP-2001268616-A (JP)
Title: Method for base station selection based upon connection failure history
Inventor: IWATANI JUNICHI
IPC: H04W52/40
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a base station selecting method which shortens an interruption time at handover time by shortening the time needed to connect a terminal to a base station and discriminatingly handling a handover terminal and a new start terminal. SOLUTION: The reasons why a terminal fails to connect are classified by connection failure reason kinds and if the terminal selects a connection- destination base station and tries to connect, but fails, the identifier of the selected base station and a history of connection failure reason kinds are stored on the terminal.
Patent JP-2001271290-A (JP)
Title: Pitch-controlling agent for papermaking process and method of inhibiting pitch from adhering during the papermaking process
Inventor: KURODA TAICHI
IPC: D21H21/02
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a pitch-controlling agent for papermaking that can control the pitch trouble occurring in the papermaking process, particularly in the pulp and paper-producing processes and provide a method of inhibiting pitch adhesion during the papermaking process. SOLUTION: The pitch-controlling agent according to this invention mainly comprises a polyoxyethylenealkylmethylammonium chloride having the chemical structure of the formula (wherein R=an 8-18C alkyl group; the ethylene oxide addition molar number (m+n)=3-25). This pitch-controlling agent is added to the water for washing the felt or the flowing water and washing water for the Fourdrinier in the papermaking process and the like in an amount of 0.005-0.1 wt.% whereby the pitch is solubilized and dispersed to inhibit adhesion to the pulp and paper.
Patent JP-2001274187-A (JP)
Title: Semiconductor device
Inventor: TANIGUCHI FUMIHIKO
IPC: H01L21/60
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can be enhanced in electrical characteristics and assembled at a low cost. SOLUTION: A semiconductor device is equipped with an interposer 14, which is mounted with a semiconductor chip 12 and equipped with bonding pads and ball lands, wires 16 which connect the electrode pads of the semiconductor chip 12 to the bonding pads of the interposer 14, and conductive balls connected to the ball lands of the interposer 14, where the bonding pads and ball lands are formed as conductive pieces 24 and 26 in common. One conductive piece comprising the bonding pad and ball land and the other conductive piece comprising the bonding pad and ball land are arranged to confront each other, so that a semiconductor device of this constitution is capable of coping with signals which need high-speed transmission.
Patent JP-2001270359-A (JP)
Title: Child seat supporting structure
Inventor: OKAMOTO YOSHIKAZU
IPC: B60N2/90
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To realize a comfortable feeling of sitting on a seat when a child seat is not present while assuring the easiness of detachable operation of the child seat. SOLUTION: This supporting structure comprises an anchor member 3 capable of locking a child seat C insert-molded to the rear part of a seat bottom S1. An anchor rod 2 is provided between a pair of upper frames 93, and a hook member 4 having a locking hook 41 for locking the upper lever 31 of the anchor member 3 is installed on the upper part of the anchor rod 2. The shape of the hook member 4 is set so that the lower lever 32 of the anchor member 3 is allowed to extend downward in the state of a pad material S3 being compressed.
Patent JP-2001258506-A (JP)
Title: Excitometabolism composition for fat and food and drink containing the same
Inventor: IJICHI TETSUO
IPC: A23L2/52
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain an excitometabolism composition for fat capable of consuming a larger amount of fat with the same exercise test (intensity and time) by ingesting the composition before exercise and food and drink containing the same. SOLUTION: This excitometabolism composition for fat is obtained by bringing the composition to contain a garcinia extract and caffeine. Food and drink capable of effectively promoting consumption of fat are obtained by adding the aforesaid composition to the food and drink. In the aforesaid food and drink it is preferable to contain 250-3,000 mg of the garcinia extract expressed in terms of hydroxycitric acid and 50-200 mg of caffeine per one meal.
Patent JP-2001275909-A (JP)
Title: Wiper
Inventor: OKI TOMOHIRO
IPC: D04H1/4382
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a nonwoven wiper capable of bringing about an excellent cleaning effect under both of dry and wet cleaning conditions, scarcely weakening the cleaning effect even when there are recessed and projected portions on the surface to be cleaned and hardly needing the addition of a surfactant for imparting a hydrophilic property. SOLUTION: The wiper is formed out of nonwoven fabric, which is composed of ultrathin fibers having a fineness of 1.1×10-5 to 1.1×10-1 g/km and crimped fibers. The ultrathin fibers are impregnated with at least one kind of fluorine base surfactant, the molecule of which contains at least one kind of polyoxyalkylene group.
Patent JP-2001272098-A (JP)
Title: Bath system
Inventor: OKADA TOSHIZO
IPC: F24H1/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a bath system in which the environment of using a bathroom, e.g. bathing environment, can be made comfortable. SOLUTION: The reheating/circulating circuit 26 of a forced circulation reheating bath heater can be switched between a direct heating circuit 7 circulating through a bathtub 4 and an indirect heating circuit 8 circulating through a heat discharging means 5 by means of a switching control unit 6. At the time of reheat operation, bathing/nonbathing is determined from abrupt variation of water level detected by a bathtub water level sensor 32. In case of nonbathing, three-way changeover valves 61, 62 are switched such that supply pipelines 26a, 7a are interconnected and return pipelines 26b, 7b are interconnected to raise the temperature of hot water in the bathtub directly.  In case of bathing, the three-way changeover valves are switched such that supply pipelines 26a, 8a are interconnected and return pipelines 26b, 8b are interconnected to return hot water in an expansion tank 83 to a heat exchanger 27 and to supply reheated hot water to the heat discharging means. The heat discharging means discharges heat of hot water thus supplied to heat the bottom wall 42 of the bathtub thus raising the temperature of hot water in the bathtub indirectly.
Patent JP-2001270436-A (JP)
Title: Indoor sound insulating device for railroad vehicle
Inventor: KATO OSAMU
IPC: G10K11/178
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a device for reducing solid borne sounds from the main electric motor of a truck, using a simple means without increasing the weight of a vehicle. SOLUTION: The indoor sound insulating device for a railroad vehicle reduces solid borne sounds transmitted from the main electric motor 2 of the truck and radiated into the vehicle via a truck frame 1, a traction link 7, a traction link receiver 9 and a body frame 10. The traction link 7 is provided with an acceleration sensor 12 for detecting longitudinal vibration and the traction link receiver 9 is provided with an inertial mass type excitation means 14. Further, it is provided a control device 15 which computes a reaction force for canceling out the force transmitted from the traction link 7 to the traction link receiver 9, based on vibration acceleration transmitted from the acceleration sensor 12, and which then directs the excitation means 14 to produce the reaction force.
Patent JP-2001276869-A (JP)
Title: Drain treating device and treating method
Inventor: CHIKU HARUYUKI
IPC: B01D29/62
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a drain treating deice and treating method which can make the device compact, the maintenance easy and the running cost low. SOLUTION: The drain treating device 20 which treats a water 2 to be treated in a treating vessel 1 containing activated sludge by microorganism immobilized carriers has a filter body 10 which has a fibrous body bundle 12 bundled with plural fibrous bodies 11 and in which part (immersing part) of the fibrous body bundle 12 is immersed into the water 2 to be treated and an aerating means which aerates the water 2 to be treated. When the water 2 to be treated is filtered by the filter body 10 in such a case, the outflow of the activated sludge is sufficiently prevented. Even if the carrier are brought into collision against the immersing part of the fibrous body bundle 12 by the aeration, the impact force in the immersing part is dispersed to the respective fibrous bodies 11 and the damage of the fibrous body bundle 12 is sufficiently prevented.
Patent JP-2001288583-A (JP)
Title: Surface treated metallic sheet excellent in abrasion resistance and press galling resistance
Inventor: YOSHIDA KENGO
IPC: C23C22/24
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a surface treated metallic sheet excellent in abrasion resistance and press galling resistance, to obtain a water base organic composite coating material capable of obtaining the same surface treated metallic sheet and to provide its producing method. SOLUTION: The upper layer of a chromate coating plated metallic sheet is coated with a water base organic composite coating material composed of a water base resin, colloidal silica, water and at least one or more kinds of lubricants selected from the water base dispersions of fatty acid metallic salt, fatty acid bisamide, fatty acid amine and fatty acid amide derivatives, and in which the content of the colloidal silica is 5 to 35 wt.% expressed in terms of the solid content, and the content of the lubricants is 1 to 30 wt.% expressed in terms of the solid content by 0.3 to 5.0 g/m2 as dry weight, and after that, baking is performed to form a organic composite film. In this way, the surface treated metallic sheet excellent in abrasion resistance and press galling resistance can be obtained.
Patent JP-2001121775-A (JP)
Title: Image data forming apparatus, image output system and terminal
Inventor: FUJIYUKIMOKU AKIHIRO
IPC: G06T3/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of the indication of the arrangement or decoration of an object (sentence or image) by a user in the formation of an image to reduce labor. SOLUTION: The object data of an image and the (first) style data thereof are inputted and a second style data obtaining part 133 obtains (second) style data from the object data. A layout file for determining the arrangement of an object in the image is stored in a layout library 151 and a layout file selection part 135 selects the layout file on the basis of the style data. A decoration file for decorating the object is stored in decoration libraries 153-163 and a decoration file selection part 137 selects the decoration file on the basis of the style data. An image data forming part 139 forms image data wherein the object is arranged and decorated on the basis of the selected layout file and the selected decoration file.
Patent JP-2001287968-A (JP)
Title: Glass composition
Inventor: OSADA HIDEKI
IPC: C03C10/08
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a glass exhibiting a high Young's modulus. SOLUTION: This glass composition is provided by setting ranges of compositions of main components on >=35 wt.% and <=50 wt.% SiO2, >=5 wt.% and <=20 wt.% Al2O3, >=9 wt.% and <=25 wt.% MgO, >=0.1 wt.% and <=12 wt.% TiO2, and >=11 wt.% and <=22 wt.% ZnO.
Patent JP-2001288292-A (JP)
Title: Rubber based flame-retardant foaming composition and its foamed product
Inventor: KURIO YUTAKA
IPC: C08K3/00
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain rubber based flame-retardant foaming cohrpositions capable of forming an ethylene/propylene/diene terpolymer(EPDM) based foamed product having a low density and a low toxicity which exhibit good flame retardance without using an organic flame-retardant while well maintaining the cushioning properties, compressive properties and the like of EPDM based foamed products and excel in the efficiency of preparing an intimate mixture, and exhibit good flame retardance even at a thin layer jointly with a paraffin based softener having a high flashpoint. SOLUTION: The rubber based flame-retardant foaming compositions comprise an intimate mixture of at least an EPDM, a vulcanizing agent, a blowing agent, a softener, and, based on 100 pts.wt. EPDM, 100-180 pts.wt. calcium carbonate and 10-60 pts.wt. water-containing inorganic filler as the components.
Patent JP-2001292494-A (JP)
Title: Speaker
Inventor: KUZE KOICHI
IPC: H04R9/04
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To solve problems of a conventional speaker that has had much difficulty in manufacturing of a support piece resulting in causing disadvantages in the mass-productivity and the cost in the conventional speaker where slits are formed to a yoke and the support piece is interior-mounted to join a diaphragm and a voice coil to attain low-profile and that has increased the weight of a vibration system due to the weight of the support piece resulting in deteriorating the efficiency. SOLUTION: The speaker of this invention adopts a structure such that the shape of the voice coil is formed to be joined with the diaphragm so as to omit a conventional support piece.
Patent JP-2001170783-A (JP)
Title: Laser marker and method of laser marking
Inventor: KURIYAMA HIROSHI
IPC: B23K26/082
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of plotting figures with which excellent plotted figures are obtained even when a scanning speed, the form of a character or the size of a character varies when the plotting is performed by scanning a laser beam by galvanomirrors. SOLUTION: In the controlling of galvanomirrors 6 and 7, pattern data are transformed into time series data and then the data are corrected by adding a correction value, and a predetermined pattern is plotted on a work 5 by operating the galvenomirrors 6 and 7 on the basis of the corrected data.
Patent JP-2001192826-A (JP)
Title: Surface treatment system, surface treatment method, and surface treated article
Inventor: SOTOZAKI MINEHIRO
IPC: G11B7/22
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a surface treatment system capable of applying surface treatment by injecting ions by the plasma injection method even if the object of surface treatment is composed of an insulator. SOLUTION: The system is provided with an ion generation equipment 6 for generating ions and a pulse power source 8 for applying pulsative voltage to an insulator (material to be treated) 2. Ions generated by the ion generation equipment 6 are introduced into a vacuum chamber 3, where a plasma containing the ions to be injected is generated. By applying, within the plasma, the pulsative voltage containing positive pulse voltage and negative pulse voltage to the insulator from the pulse power source 8, the ions contained in the plasma are implanted into the insulator.
Patent JP-2001298994-A (JP)
Title: Output control apparatus of engine driven generator for welding
Inventor: FUJIMOTO SHOICHI
IPC: H02P9/04
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain an output control apparatus of engine generator performing output control of a generator for welding. SOLUTION: The output control apparatus of an engine driven generator for welding where DC power obtained by rectifying the output from a generator G for welding is controlled according to a regulation value comprises a current regulating means VR, a current setting means IS, current detecting means CT, DET, means VS for setting first and second voltages as output voltages, a voltage detecting means, and a power control means performing constant power control such that the output current is decreased if an actually measured power is larger than a first set power when a regulated current is not higher than a first set level so that the actually measured power is matched with the first set power,  and the output current is decreased if an actually measured power determined from the outputs of the current detecting means and the voltage detecting means is larger than a second set power calculated from the first and second set voltages when the regulation value of the current regulating means is between the first and second set current levels so that the actually measured power is matched with the second set power.
Patent JP-2000300719-A (JP)
Title: Slot machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F5/04
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a game device having a front frame easy to machine, reduced in weight and excellent in strength. SOLUTION: This slot machine has a single swing type front frame 100 closably fitted to a base frame through a hinge. Various parts for a game are fitted to the front face side and rear face side of the front frame 100. A front face side body part of the front frame 100 is formed of resin, and the rear side periphery of the body part is reinforced with a metallic reinforcing frame 130.
Patent JP-2001293534-A (JP)
Title: Manufacturing method of metal product having trick part integrated to outer periphery of thin metal disk and manufacturing apparatus of metal product
Inventor: TANAKA HIDEAKI
IPC: B21H5/00
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of efficiently manufacturing a metal product having a thick part integrated to the outer periphery of a thin metal disk at a low cost and preventing generation of buckling in the case of forming the thick part. SOLUTION: A metal disk stock 22 is brought into contact with a first contact face 64 smaller than the stock and a second contact face 68 equivalent or larger to the stock, while clamping between first/second clamps 60, 66, at the state that the stock is rotated together therewith, a thick part forming roller 96b, in which a second clamp part side section 110 at the outer peripheral part at a difference in step face 106 is made a small diameter, is pressed to the outer peripheral face of the metal disk stock 22 at the outer peripheral face of the second clamp part side section 110, the outer peripheral part of the metal disk stock 22 is pressed-in/compressed into a cavity 120 formed with the outer peripheral face of the second clamp part side section 110 at the thick part forming roller 96b, the difference in step face 106 and the second contact face 68, to be thickened,  the thick part 12 is formed.
Patent JP-2001296210-A (JP)
Title: Damage evaluation method for vehicle panel
Inventor: FUKUSHIMA YOSHITAKA
IPC: B60S5/00
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a damage evaluation method for a vehicle panel for making accurate damage evaluation of the vehicle panel, without depending on an evaluator and suitable for making repair estimation for the repair or the like of the vehicle panel. SOLUTION: In making the damage evaluation of the damage which occurred on the vehicle panel 10, a rectangular region 12 surrounding a damage occurrence section 11 is set, and the basic degree of difficulty Y is obtained, based on the area S of the rectangular region. The short side length L1 of the rectangular region 12 is measured, and a damage depth D of the damage section 11 is measured. A first correction value A1, correlated with the ratio D/L1 between the short side length L1 and the damage depth D, is obtained, and the damage evaluation X is obtained by reflecting the first correction value A1 on the basic degree of difficulty Y.
Patent JP-2001297978-A (JP)
Title: Projection exposure method, projection aligner and mask for projection exposure and method for manufacturing semiconductor device using projection method
Inventor: TERASAWA TSUNEO
IPC: G03F1/66
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and device of exposure by which an optical lithography with shorter wave length is realized by facilitating substitution of inert gas for keeping the concentration of oxygen around a mask to an allowed value or lower, and to provide a mask with a pellicle used for the method and device. SOLUTION: A mask 102 with a pellicle is housed in a hermetic case 103 and the content of the case 103 is replaced with nitrogen. On the other hand, the projection aligner is constructed in such a way that a light source 1, different types of optical systems 4, 5, 6 and 7, a mask stage region 107 and a wafer stage region 109 can be individually purged. The device is further provided with a mask preparing chamber 104 into which the mask 102 still housed in the mask case 103 is transferred for performing nitrogen purge. When the concentration of oxygen reaches the specific value or lower, the mask 102 is taken out and placed on the mask stage 9 and exposure starts. In this way, the mask 102 can be put in or taken out from the exposure optical system which is nitrogen purged without damaging the pellicle provided on the mask 102.