baber/WOPTO huggingface dataset:
Patent JP-2001339150-A (JP)
Title: Mounting substrate and method of manufacturing the same
Inventor: SHIMIZU ICHIRO
IPC: H05K3/34
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To solder-bond leads of an electronic component with nearly a constant quantity of solder. SOLUTION: A method of manufacturing a mount substrate for manufacturing a mount substrate by inserting the leads of the electronic component with leads into lead insertion holes of a single-sided mount substrate having no through holes and then soldering the leads. This method comprises a process of attaching a solder paste 8a having holes larger than the inner diameter of the lead insertion holes 3a to soldering lands 2a having holes the diameter, of which is nearly the same as that of the lead insertion holes so that the centers of the holes of the solder paste may be almost alligned with those of the holes of the soldering lands; a process of inserting the leads 12a of the electronic component into the lead insertion holes 3a; and a process of heating the solder paste by reflowing and then soldering the leads 12a of the electronic component to the soldering lands 2a.
Patent JP-2001341511-A (JP)
Title: Suspension control device
Inventor: ICHIMARU OSAYUKI
IPC: B60R21/00
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a suspension control device capable of suppressing a dive while securing excellent riding comfort. SOLUTION: When a vehicle-to-vehicle distance is short (determined YES in a step S5), that is, when the possibility of depressing a brake is predicted to be high and furthermore the possibility of causing a dive is predicted to be high, the threshold (the control threshold for suppressing the dive) is set to a small value, and a control gain (a control quantity) is set to a large value (step S7). The occurrence of the dive is rapidly suppressed to secure comfortableness and control stability appropriately. When the vehicle-to-vehicle distance is not short, nor having congestion (NO in a step S6), the threshold of a dive preventing control mode is set to a large value, and a control gain (a control quantity) is set to a small value (step S9). The generation of unnecessary damping force is accordingly avoided to maintain excellent comfortableness.
Patent JP-2001345057-A (JP)
Title: Color cathode ray tube device
Inventor: NAKAMURA AKIYOSHI
IPC: H01J29/07
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a color cathode ray tube device wherein a flat face, a high-resolution as well as a large-sizing or the like of the image plane can be realized by suppressing a plastic deformation of a shadow mask against an impact. SOLUTION: Regions E, F whose etching amount is more than that of a region D and less than that of a region G are installed between the region G and the region D on an effective surface 18, and the shadow mask 30 is formed so that the etching amount of this regions E, F is made to become gradually larger as the region comes nearer from the region G to the region D. By this, because the impact value added to the shadow mask 30 can be reduced when the device main body receives an impact or the like, the plastic deformation of the shadow mask 30 can be suppressed, and the flattening, the high-resolution as well as the large-sizing or the like of the image plane can be easily realized.
Patent JP-2001341259-A (JP)
Title: Cavity-containing composite polyester film and base film for heat sensitive transfer recording material
Inventor: SASAKI YASUSHI
IPC: B41M5/52
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a cavity-containing composite polyester film for improving handleability and having excellent characteristics (printability, whiteness, reproducibility and concealability and the like) as synthetic paper and a base film for a heat sensitive transfer recording material having excellent handleability and sensitivity characteristics. SOLUTION: The base film for the heat sensitive transfer recording material comprises a cavity-containing layer (layer A) made of a composition containing a polyester resin and a non-compatible thermoplastic resin, and a polyester film (layer B) laminated on at least one side surface of the layer A by a co- extrusion method and containing white inorganic fine particles of 5 to 45 wt.% of a composite film. An apparent specific gravity of the overall film is 0.85 to 1.35 and the cavity laminating number density of the layer A is 0.20 piece/μm or more. Further, the base film for the heat sensitive transfer recording material has a dynamic hardness on a surface of the layer B of the film of 5.0 or less and glossiness of the surface or 30 % or more.
Patent JP-2001343761-A (JP)
Title: Electrophotographic photoreceptor
Inventor: AZUMA JUN
IPC: G03G5/06
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor satisfactory in durability with respect to blade cleaning, having a high Tg, without pressure marks due to the blade, high miscibility with charge transfer agents and satisfactory electrical characteristics. SOLUTION: The photoreceptor has a photosensitive layer consists of a binder resin containing at least a charge generating agent and a charge transfer agent on a conductive substrate. The binder resin contains a polycarbonate resin, having a repeating structural unit expressed by general formula [1] and a repeating structural unit expressed by general formula [2], with the weight ratio of the contents of the structural unit [1] to the structural unit [2] in the range of 70:30 to 30:70, and the sum of the structural unit [1] and the structural unit [2] is 50 wt.% or higher for the whole binder resin.
Patent JP-2001345910-A (JP)
Title: Shield case attaching structure for portable telephone set
Inventor: HIRAKI SHINICHIRO
IPC: H04M1/02
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a shield case attaching structure for portable telephone set, with which a resonance frequency is not deviated by the mechanical vibrations of a vibrator or the like. SOLUTION: A shield case 2 for covering components on a printed circuit board 1 is fixed through a rubber 3 onto the printed circuit board 1.
Patent JP-2001347038-A (JP)
Title: Game machine inspection device
Inventor: MATSUMOTO KUNIO
IPC: G06T1/00
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of surely checking the sealed state of a seal pin in the main board case of a ball shooting game machine and requiring no manual operation for the check. SOLUTION: A first camera 10 photographs a prescribed seal pin in a first seal part 44, and a second camera 12 photographs a prescribed seal pin in a second seal part 46. Whether the seal pin is in the sealing state or not is judged by judging whether the seal pin is protruded or not. In this judgment, a prescribed color is applied to the seal pin to perform the judgment on the basis of the size of the area where this color is detected. Otherwise, the shape may be extracted from the taken image to perform the judgment on the basis of the shape.
Patent JP-2001352460-A (JP)
Title: Infrared remote controller for plasma display device
Inventor: NAGAKUBO TETSURO
IPC: G06F13/00
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a remote controller that can accurately remotely control a plasma display device with satisfactory operability by excluding the effect of an infrared noise. SOLUTION: The remote controller is provided with a light-receiving demodulation means that receives infrared rays, obtains a light-receiving signal and demodulates the light-receiving signal, an elimination means that eliminates the output signal of the light-receiving demodulation means for a maintenance light emission period and provides a resulting output, a delay means that delays an output signal of the elimination means in unit of fields, an OR means that ORs the output signal of the elimination means and an output signal of the delay means, and a means that discriminates the contents of a remote control signal that controls the operation of the plasma display device, in response to an output signal of the OR means.
Patent JP-2001355510-A (JP)
Title: Exhaust manifold fitting structure of engine for small ship
Inventor: WASHISU TAKAHIRO
IPC: F02F1/24
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To sufficiently cool an exhaust manifold by increasing the capacity of a cooling water jacket of the exhaust manifold. SOLUTION: A cylinder head 26 is formed with a recessed part 26h between a lifter guide hole 26g for guiding a lifter 50 of an exhaust or an intake valves 40, 41 and a fitting boss 26d of exhaust manifolds 29, 30 formed with a cooling water jacket.
Patent JP-2001356311-A (JP)
Title: Aging device of liquid crystal module and inspection method using the same
Inventor: NISHIDA SHINICHI
IPC: G02F1/13
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an inspection method for detecting a wiring disconnection or defect and a connection defect in conduction aging image inspection of a liquid crystal module. SOLUTION: The wiring defect and the COG mounting connection defect latent in the liquid crystal module are surely detected by introducing power ON/OFF in the conduction aging image inspection while suitable electric stress is given to the liquid crystal module.
Patent JP-2001353859-A (JP)
Title: Card-like recording medium
Inventor: INAMOTO TADAKI
IPC: B42D15/10
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a card-like recording medium for ink jet recording especially effective in the mechanical resistance characteristics at the end part. SOLUTION: The card-like recording medium has an ink receiving layer formed at least on one side of a basic material in which at least the end face of the recording medium having the ink receiving layer has an obtuse angle.
Patent JP-2001356214-A (JP)
Title: Optical anisotropic substance, method for manufacturing the same, polarizing plate and liquid crystal display device using the same
Inventor: KUBO NOBUO
IPC: C08J7/04
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical anisotropic substance and a method for manufacturing the substance by disposing a liquid crystal layer on a supporting body having high optical characteristics with large difference of the refractive index in the thickness direction of the supporting body from the average refractive index in the plane direction of the supporting body of the optical anisotropic substance, and further to provide an optical anisotropic substance which can be formed as a thin film and can enlarge the viewing angle, a method for manufacturing the substance, a polarizing plate having the aforementioned substance and a liquid crystal display device equipped with the substance and plate. SOLUTION: In the optical anisotropic substance having an optical anisotropic layer on the transparent supporting body, the supporting body consists of a cellulose ester resin having >=2.50 to <=2.86 substitution degree of acetyl groups.
Patent JP-2001058112-A (JP)
Title: Filter and its production
Inventor: WATANABE NOBORU
IPC: D04H1/732
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a filter having high functions ithout combining two or more kinds of nonwoven fabric structures. SOLUTION: A three-dimensional structure of a nonwoven fabric composed of short fibers is used. Part of a contact part between the fibers of the structure is bonded substantially. Fibers of at least 1000 denier are contained in the fibers forming the structure, and the fibers are arranged randomly in at least two surfaces of the structure.
Patent JP-2001354771-A (JP)
Title: Composition for semiconductor insulating film
Inventor: YAMANE EISUKE
IPC: H01L21/316
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a composition for a semiconductor interlayer insulating film, which contains an organopolysilsesquioxane compound, is excellent in storage stability and gives an insulating film with a low dielectric constant when applied on a semiconductor, and a process for producing the organopolysilsesquioxane compound. SOLUTION: The composition for a semiconductor insulating film is obtained by blending an organopolysilsesquioxane having a fluoroalkyl group on the side chain with an organic solvent for dissolving it. The process for producing the organopolysilsesquioxane comprises subjecting a fluoroalkyltrialkoxysilane and an alkyltrialkoxysilane to hydrolysis and polycondensation.
Patent JP-2002005560-A (JP)
Title: Refrigerator
Inventor: ISHIBASHI YOSHIHIRO
IPC: F25D21/08
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator in which maximum safety measures are taken against a defrosting heater which constitutes an ignition source in the refrigerator using a hydrocarbon refrigerant, very inflammable, because a fluorocarbon refrigerant used in the conventional refrigerator, etc., is easily to handle due to the stable physical properties, however, even an HFC refrigerant, which is undestructive to the ozone layer, has GWP(global warming potential) of 1,300, considerably higher when compared with the hydrocarbon refrigerant in the order of 3, and is feared to have adverse effect on the global warming. SOLUTION: The refrigerator has a refrigerating cycle in which a refrigerant discharged from a compressor 7 passes through a condenser 9, a dryer, a throttle valve 11, and an evaporator 13, and then a suction tube 20, to return to the compressor 7. Further, in the refrigerator, an inflammable refrigerant such as a hydrocarbon refrigerant is employed, and a specific relationship is established between the surface area of a defrosting heater for removing frost in the evaporator 13 and a heater input.
Patent JP-2002002210-A (JP)
Title: Bearing unit for wheel drive
Inventor: OUCHI HIDEO
IPC: F16D3/2245
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To achieve a structure fully ensuring strength of a section which forms a retaining groove 40 to retain an O-ring 39 and minimizing steering moment. SOLUTION: A hub 4a of this unit is provided with a convex curve surface 45 inclining toward a direction with its inside diameter enlarged as it directs axially inward, in its inner end section of inner circumference. In the unit, a slope section 41 inclined to the direction in which the diameter is enlarging toward inner axial direction is formed on an area diametrically-faced the convex curve surface 45 in the outer circumference of a spline shaft 17a base end section. A retaining groove 40 is formed on midway of this slope section 41 to elastically compress an O-ring 39 between the inside of this retaining groove 40 and the convex curve surface 45.  This prevents the diameter of section forming the retaining groove 40 from significantly being lessened as well as prevents the axial directional dimensions of a seal section configured including this retaining groove 40 from being increased to solve the above problems.
Patent JP-2002003258-A (JP)
Title: Cement dispersing agent
Inventor: SHIBA DAISUKE
IPC: C08F290/06
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To offer a cement dispersing agent, useful for various concrete production conditions, showing the effect of decreasing the viscosity of a cement composition especially in low W/C, or the like. SOLUTION: The cement dispersing agent which contains a copolymer mixture (A) obtained by copolymerizing a specific monomer (A1) of the ethylene unsaturated carboxylic acid derivative or the like having a polyoxyalkylane group and a specific monomer (A2) of (meth)acrylic acid or the like and by giving a change of the mol ratio (A1)/(A2) at least 1 time in the middle of the reaction, and also contains a copolymer mixture (B) obtained by copolymerizing a specific monomer (B1) of a ethylene unsaturated carbonyl derivative or the like having a polyoxyalkylane group and the specific monomer (B2) of (meth)acrylic acid or the like.
Patent JP-2002009279-A (JP)
Title: Semiconductor device having fet and its manufacturing method
Inventor: KUWAZAWA KAZUNOBU
IPC: H01L27/092
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a FET which can be manufactured with smaller number of processes, and its manufacturing method. SOLUTION: A manufacturing method of a semiconductor device having a FET includes the following processes (a) to (c). (a) A process of forming a gate insulation layer 20 on a semiconductor substrate 10, (b) a process of forming a gate electrode 22 on the gate insulation layer 20, and (c) a process of forming a first low impurity diffused layer 32 and a second low impurity diffused layer 42 in the semiconductor substrate 10 by ion implantation of an impurity 60, where an impurity implanted layer 50 is formed in the semiconductor substrate 10 underneath the gate insulation layer 20 by ion implantation of the impurity 60, along with the formation of the first low impurity diffused layer 32 and the second low impurity diffused layer 42.
Patent JP-2001331687-A (JP)
Title: Mediating method for inter-enterprise electronic commerce by internet
Inventor: KITANAKA AKIRA
IPC: G06Q30/04
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To enable business wherein information communication such as information publication and information browsing is carried out without an advertisement publication charge, a transaction commission, and a reward is eliminated and a charge is paid only for mediation and to reject an introduction charge under a specific condition when the charge is paid for the mediation. SOLUTION: Desired article information is published on a web site. A company which is previously registered browses the web site and makes an inquiry when finding desired article information, and the web site operating company gives notice to the company publishing article information matching the input information. The introduction charge for the information provision is automatically charged to the information providing company by the web site operating company for the mediation. Previous notice is given through a communication line so that the introduction charge can be rejected for the specific reason of transaction on the publishing company side.
Patent JP-2002004186-A (JP)
Title: Apparatus for preparation of paper stock
Inventor: IDE TETSUO
IPC: D21B1/34
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a paper stock preparation apparatus for paper-making raw material, in which the temperature of paper stock is rised by repeating the compression and expansion of the stock between a narrow region having a kneading tool and a broad region having no kneading tool and to collect the waxes, hot-melt adhesives and stuck foreign materials which are efficiently removed by the post-treatment with a slit screen. SOLUTION: The paper stock preparation apparatus for paper-making raw material, etc., is provided with a rotary shaft 8 having a driving device and passing through a cylinder, a group of spiral rotary blades 11 attached to the rotary shat 8 and kneading blades 14 attached to the remaining latter half part of the rotary shaft 8. The kneading blade has crosses crushing blades slantly crossing the circumferential direction of the rotary shaft 8 and slantly crossing the adjacent blade to shift the phase of the attaching direction by 180 deg.. A plurality of the kneading blades are exchangeable for each block by fitting and a kneading tool 16 is inserted between the kneading blades to divide the space into nearly equal parts comprising a narrow region and a broad region.
Patent JP-2001173443-A (JP)
Title: Air-cooled type exhaust system of engine for ship
Inventor: GERALD F NAISEN
IPC: F01N13/08
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a ship propulsion unit in which an exhaust discharge part is provided above a draft line and a surrounding water is not used for cooling an exhaust system. SOLUTION: This air-cooled type exhaust system 12 of engine for ship is provided with a sleeve 32 formed around an exhaust conduit 26, and an air cooling passage 34 is formed between the sleeve and the exhaust conduit 26. Cooling air 38 moves through the air cooling passage 34 by an active fan 42 and/or a passive venturi 56. The cooling air 38 is sucked from an inside of an engine room 24 at a predetermined period before/after an operation of an engine 16. A water cooled type discharge support member 70 is arranged above the draft line 28, whereby an exhaust gas 36 is prevented from mixing with the surrounding water 27.
Patent JP-2002013712-A (JP)
Title: Method and apparatus for drying incineration ash
Inventor: FUKUMA YOSHITO
IPC: F23G5/04
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To enable size reduction of waste incinerating equipment, to simplify the configuration of the equipment and to save energy consumption. SOLUTION: Humidified waste is dried by combustion heat generated by the combustion of waste charged into an incinerator 4 with a crane together with the humidified incineration ash being carried in to a pit 2 by a humidified ash in an ash pit 7 transporting conveyor 11.
Patent JP-2002003001-A (JP)
Title: Sheet conveying device and recording device
Inventor: YOSHIKAWA JUNICHI
IPC: B65H3/56
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a sheet conveying device capable of conveying a sheet with a folding tendency without producing the skewing defect and the rewinding defect. SOLUTION: This sheet conveying device separately conveying each sheet is provided with a feeding means for separately feeding each sheet and a conveying roller 620 and a pinch roller 625 for conveying the fed sheet. The friction coefficient in the conveying roller 620 at an end area contacting with both ends in the sheet width direction is kept smaller than the friction coefficient at a central area contacting with a central area in the sheet width direction.
Patent JP-2002012159-A (JP)
Title: Automatic steering device for vehicle
Inventor: IWASAKI KATSUHIKO
IPC: B60W30/00
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To give a driver information properly and surely on steering operation of steering wheels by automatic steering via a steering wheel. SOLUTION: This automatic steering device for a vehicle has a gear ratio variable device 23 as a relationship variable means for changing the relationship between a turning angle of the steering wheel 14 and a variation of an actual steering angle of the dirigible road wheels, and automatically steers the dirigible road wheels by a power unit 28 so that the actual steering angle becomes the desired relationship to a target steering angle by setting the target steering angle of the dirigible road wheels, and controls the gear ratio variable device 23 so that the ratio of the variation of the actual steering angle to the turning angle of the steering wheel becomes the desired ratio at nonautomatic steering time,  and controls the gear ratio variable device 23 so that the ratio of the turning angle of the steering wheel to the variation of the actual steering angle becomes the desired ratio at automatic steering time.
Patent JP-2002011081-A (JP)
Title: Indicator for plasma sterilization
Inventor: MIKUMO MASAO
IPC: G01N31/22
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a chemical indicator with which the judgement whether or not the instruments and tools to be sterilized have been subjected to a sterilization treatment process or the confirmation by color tone change of whether or not the sterilization has been effectively made in sterilizing the medical instruments and tools is made by the hydrogen peroxide cold plasma sterilization method. SOLUTION: An ink which is formed of a colorless color forming coloring matter, a color former, a binder and a solvent for dissolving these is applied or printed on the base matter, and a plasma sterilization indicator, which changes the color tone by hydrogen peroxide cold plasma sterilization method, is made.