baber/WOPTO huggingface dataset:
Patent JP-2004146639-A (JP)
Title: Electronic component and its fabricating process
Inventor: SONODA TOMOYUKI
IPC: H01L21/56
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component fabricating process in which a shape after resin sealing is secured as thin as possible and applying time of a sealing resin is shortened to enable productivity to be raised, and to provide an electronic component.  <P>SOLUTION: In a resin sealing process in which a semiconductor element is mounted on a substrate to cover the semiconductor element with the resin, a frame forming resin is applied to a circumference of the semiconductor element 5 to form a resin frame 3a for serving as a resin flowing out preventing frame. After a resin bump 9a is formed which is applied with a sealing resin 9 in a consecutive bump manner near an inside of the resin frame 3a, by repeating a motion for making an applying nozzle 8a contact the resin bump 9a and moving the applying nozzle in the inside direction thereof with resin discharge stopped; a resin cover forming motion for covering the whole of the inside of the resin frame 3a with the sealing resin 9 are performed. Consequently, the applying nozzle with a large diameter can be used to enable the applying time to shortened and besides the shape after resin sealing can be low-profile.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153867-A (JP)
Title: Radial anisotropic sintered magnet, its manufacturing method, and magnet rotor and motor
Inventor: SATO KOJI
IPC: H02K1/27
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radial anisotropic sintered magnet which has excellent magnetic properties without cracks or cracking at sintering or aging cooling even in such a form that the inner-outer diameter ratio is small.  <P>SOLUTION: This radial anisotropic sintered magnet contains a section which is formed cylindrical and oriented in a direction inclined at an angle of 30°or larger relative to the radial direction, not less than 2% and not more than 50% of a magnet volume, and the residual section of the magnet volume is oriented in the radial direction or with its inclination to the radial direction at angle of 30°or smaller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003211131-A (JP)
Title: Device for reducing garbage or the like
Inventor: FUJIOKA KOICHI
IPC: B09B3/00
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a treatment system for garbage or the like which reduces a treatment burden in a final disposal facilities by reducing garbage such as kitchen garbage, makes stirring and crushing in a reducing process easy and has a high performance of establishing a low running cost.  <P>SOLUTION: Various garbage D such as kitchen garbage which is thrown inside a reduction container 1 installed in an accumulation site is stirred and reduced, the reduced materials are collected by a garbage collector C and transported to a processing facility F, and a final process is applied thereto at the final processing facility F. The various garbage D is fermented and composted in stirring and reducing, and is recycled as compost. The reduction container 1 is equipped with a reducing/composting tank 3 having on the upper part a freely openable throw-in port closed with an opening/closing cover, a stirring mechanism 10 for stirring the garbage D thrown inside the reducing/ composting tank 3, and a temporarily depositing means 20 for temporarily depositing the garbage D or the like on the upper part of the stirring mechanism 10 on a table. The stirring mechanism 10 has a rotational stirring shaft in which a plurality of stirring rods having upper parts capable of being elastically foldable are arranged.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004149936-A (JP)
Title: Stretchable sock and method for producing the same
Inventor: SAWADA TAKANORI
IPC: A41B11/00
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stretchable sock mass-produced to improve productivity, facilitate merchandise management, and have excellent wearability.  <P>SOLUTION: The stretchable sock is obtained by knitting a sock with knitting yarns which are made by covering a polyurethane core with synthetic fiber and/or natural fiber so as to range from a toe point to a wearing opening, and subjecting the sock to contraction in such a condition as not to lose the stretchability of the polyurethane.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178814-A (JP)
Title: Method of manufacturing membrane/electrode assembly for solid polymer fuel cell
Inventor: TERASONO SHINJI
IPC: H01M4/96
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane/electrode assembly for a solid polymer fuel cell having high initial power generating performance and keeping stable output characteristics for a long time.  <P>SOLUTION: A method of manufacturing the membrane/electrode assembly for the solid polymer fuel cell is that a cathode and an anode each having a catalyst layer containing catalyst powder in which catalyst metal particles are carried in a carbon carrier are adjacently arranged to an ion-exchange membrane. A coating solution for forming the catalyst layer is prepared by mixing the catalyst power with a perfluorocarbon polymer having a sulfonic group, and the catalyst layer obtained by coating the coating solution is used as the catalyst layer of at least one of the anode and the cathode, and in a process on the way of the manufacturing method, a process conducting ozone treatment to the catalyst powder or the carbon carrier is contained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149357-A (JP)
Title: Cement-reinforcing polypropylene fiber
Inventor: YABUKI MASUO
IPC: D06M11/00
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cement-reinforcing polypropylene fiber the surface of which has been made hydrophilic and which shows high dispersibility in cement and high physical bonding to cement, and improves bending toughness of a cement molded product.  <P>SOLUTION: A monofilament with a single yarn fineness of ≥200 dt which is spun from a polypropylene resin and is given an uneven surface is subjected to fluorination, giving the cement-reinforcing polypropylene fiber which is hydrophilic and has a surface wetting index of ≥40 dyn/cm. The polypropylene fiber thus obtained shows high dispersibility in cement and high physical bonding to cement and gives the cement molded product excellent in bending toughness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129472-A (JP)
Title: Device for separating enameled wire of motor and the like from magnetic steel sheet layers
Inventor: CHIKAOKA AYUMI
IPC: H02K15/02
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coil-separating device for separating a stator, that is a part of motor components, into a coil (a copper wire) and a magnetic steel sheet in an energy-saving manner and efficiently.  <P>SOLUTION: One side part of the coil protruding from the magnetic steel sheet layers of the stator is cut and set to the coil-separating device. The other side part that is not cut is held by a coil holding fixture with a claw so that only the magnetic steel sheet layers are made to protrude and separated from the coils. This method is simpler than the conventional disassembling method, making it possible to recycle the materials 100% and thereby making this separating device excellent in saving energy and protecting the environment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120991-A (JP)
Title: Inverter system
Inventor: NAKAZAWA IKUO
IPC: H02M7/12
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a half-bridge inverter system that operates at a high power factor.  <P>SOLUTION: The inverter system includes a rectifier power source 10 that rectifies the voltage of an AC power supply 11, an auxiliary inductor 20, a filtering capacitor 30 to be connected to the rectifier power source 10 via the auxiliary inductor 20, a pair of switching devices 71, 72 connected in forward series controlled so that the devices are alternately turned on and off, and flywheel diodes 81, 82 connected in reverse parallel with the respective switching devices 71, 72. Circuits of both of these devices 71, 72 are connected in such a manner as the voltage of the rectifier power source 10 is applied in a forward direction. At an intersection of both of the devices 71, 72, an inductive load 60 connecting its end is provided, while at the other end of the inductive load 60, a first auxiliary capacitor 40 connected to an intersection of the auxiliary inductor 20 and the smoothing capacitor 30, and a second auxiliary capacitor 50 straddling the auxiliary inductor 20 and the first auxiliary capacitor 40 are provided. With such constitution, a high input power factor is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155695-A (JP)
Title: Ligand for mc4 receptor
Inventor: NAKAZATO ATSUO
IPC: A61K38/00
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a peptidic ligand having affinity and specificity to MC<SB>4</SB>receptor.  <P>SOLUTION: The ligand for MC<SB>4</SB>(melano cortine 4) receptor comprises an arginine derivative represented by the formula [Ar<SP>1</SP>and Ar<SP>2</SP>are each the same or different and phenyl group, a substituted phenyl group, naphthyl group, a substituted naphthyl group or a heteroaromatic group containing one or more of nitrogen atom, oxygen atom and sulfur atom; Y<SP>1</SP>is a 1-5C alkylene group, a 2-5C alkenylene group or a single bond; Q is carbonyl group or sulfonyl group; Y<SP>2</SP>is a 1-5C alkylene group; the 1-5C alkylene group may contain a carbon atom substituted with phenyl group, a substituted phenyl group, naphthyl group, a substituted naphthyl group, hydroxy group, carbamoyl group, a mono-1-5C alkylamide group or a di-1-5C alkylamide group] or its pharmaceutically permissible salt as an active ingredient.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158324-A (JP)
Title: Fluorescent lamp holder
Inventor: TSUNEKI YOJI
IPC: F21Y103/00
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent lamp holder, which is surely mounted on a mounting body in a prescribed direction when the fluorescent lamp holder is mounted on the mounting body and which does not rotate after mounting.  <P>SOLUTION: This is the fluorescent lamp holder 5 mounted on the mounting body 4, in which a mounting hole 10 of a shape other than a circle is bored, and the fluorescent lamp holder 5 is composed of a holding ring 6 and a mounting neck part 8 of the fluorescent lamp. The mounting neck part 8 is composed of at least treble structure of a locking part 11 which is possible to pass through the mounting hole 10 and serves as a coming-off prevention piece when a prescribed rotating direction is given, an engaging part 12 which can pass through and can regulate rotation by engaging with the mounting hole 10, and a rotating part 13 which pass through the mounting hole and can allow a prescribed rotation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155343-A (JP)
Title: Power steering device
Inventor: SHIMIZU NOBORU
IPC: B62D117/00
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a steering wheel operating force from being extremely reduced, even in a steering holding condition for keeping the steering wheel angle constant.  <P>SOLUTION: A controller C is provided with a turning decision means 20. A lateral acceleration signal g from a lateral acceleration sensor is inputted in the turning decision means 20. In the controller C, a steering angle signal θ, a steering angle speed signal ω and a speed signal v are inputted. The turning decision means 20 detects whether the lateral acceleration signal g is more than a reference value. When the signal g is more than the reference value, turning of a steering is judged. When the turning is judged, a constant α∠1 is multiplied by the solenoid current command value Iθ.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155094-A (JP)
Title: Recording device
Inventor: NAKAJIMA YUJI
IPC: B41J29/13
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive recording device which carries out detection and replacement of an ink cartridge surely by an inexpensive configuration and does not consume ink wastefully.  <P>SOLUTION: The recording device detects opening of an access cover 1. After a carrier means is moved by a carrier driving means to an opening part of the cover 1, the user manually moves the carrier means to an ink replacement position and replaces the ink cartridge. A position change of the carrier means is detected by utilizing an initial position detecting means of a carrier 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155621-A (JP)
Title: Method for improving characteristic of titanium-containing solution
Inventor: OTA HIROSHI
IPC: B01J35/02
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain extremely fine titanium oxide particles by a method where a basic substance is added to a titanium-containing aqueous solution to obtain a dispersion solution of titanium hydroxide fine particles, and the titanium hydroxide is oxidized with an oxidizer to obtain a dispersion solution of titanium oxide fine particles.  <P>SOLUTION: Energy waves such as ultrasonic waves are applied to a dispersion solution of titanium hydroxide fine particles to micronize the titanium hydroxide fine particles. Thereafter, oxidation is caused to obtain the fine titanium oxide fine particles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159182-A (JP)
Title: Method and system for evaluating optical transmitter
Inventor: HAMADA YOSHITO
IPC: H04B17/00
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evaluation method and an evaluation system which are capable of more justly evaluating an optical transmitter.  <P>SOLUTION: After a bit rate B of intensity modulated light outputted from the optical transmitter being an evaluation object and a cumulative wavelength distribution D of an optical fiber being an optical transmission line on which the light is transmitted are set so as to satisfy a prescribed relation, the performance of the optical transmitter is evaluated on the basis of a position relation between an optical waveform after transmission on the optical fiber and a pulse mask M. When the performance of the optical transmitter is evaluated, optical receivers having large individual differences are not used. Consequently, the optical transmitter can be more justly evaluated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155375-A (JP)
Title: Accelerator pedal device
Inventor: OIKAWA TAKUMI
IPC: G05G5/06
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent generation of collision noise, etc. when returning a pedal arm to a rest position and to surely stop the pedal arm at the rest position, even if unnatural force is applied.  <P>SOLUTION: This device is provided with the pedal arm 30 having an accelerator pedal 35, main bodies 10 and 20 for oscillatably supporting the pedal arm 30, a return spring 40 for returning the pedal arm 30 to the rest position, and rest stoppers 18 for stopping the pedal arm 30 at the rest position. As the rest stoppers 18, a first stopper 18a elastically deformable and abutted with the pedal arm 30 thereon first and a second stopper 18b abutted with the pedal arm 30 thereon after abutting on the first stopper 18a are adopted. As a result, collision noise can be prevented and the pedal arm 30 can be surely stopped at the rest position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155388-A (JP)
Title: Hybrid automobile
Inventor: OBATA ATSUMI
IPC: B60L50/16
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To realize drive operation that does not use a clutch pedal without impairment of excellent characteristics such as a small amount of fuel consumption and exhaust gas, in a hybrid automobile equipped with a unidirectional rotation transmitting means.  <P>SOLUTION: The hybrid automobile connects an internal combustion engine, an electric generator, a clutch, and the transmission in this order, and uses the unidirectional rotation transmitting means between the internal combustion engine and the electric generator. In the hybrid automobile, a mechanical clutch and a mechanical automatic transmission are provided, and a shifting control circuit for program-controlling the clutch and the automatic transmission is mounted. The shifting controller device is gang-controlled with a hybrid control circuit for controlling electric energy of a hybrid vehicle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162313-A (JP)
Title: Structure of manhole cover
Inventor: MAEDA HIDEHIKO
IPC: E02D29/14
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manhole cover which avoids the risk of being fanned by the wind and suddenly closed, and prevents a decrease in the efficiency of use of a floor.  <P>SOLUTION: A structure of the turnable manhole cover for opening/closing an entrance to a water tank provided underground is equipped with a manhole cover fixing means for fixing the manhole cover in a prescribed-angle position between a full opening position and a full closing position. The structure of the manhole cover includes: a case wherein the manhole cover fixing means is composed of an engaging member provided in the center of the turning of the manhole cover; and a case wherein the manhole cover can be freely turned from the horizontal full-closing position to the horizontal full-opening position turned by an angle of 180 degrees, and wherein the manhole cover fixing means is composed of a key and a key groove, provided in the center of the turning of the manhole cover so as to be mated with/demated from each other by sliding the manhole cover in the direction of the central axis of the turning of the manhole cover.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163057-A (JP)
Title: Microwave oven
Inventor: MORIYA YOSHIFUMI
IPC: F24C7/02
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To keep sanitary in an oven without giving a bad effect on a foodstuff during cooking by a negative particle generator capable of stably providing air with a negative particle amount generated from the negative particle generator without generating ozone and without reducing the amount with a lapse of time.  <P>SOLUTION: Photoelectrons are generated from a photoelectron generating material 1 by ultraviolet light from an optical source 4, are trapped by micro particles such as molecules of water, oxygen or the like in the air flowing from an air inlet 6 or dust, and are discharged as negative particles from an air outlet 9. In the photoelectron generating material 1 having generated the photoelectrons, positive holes occur in the photoelectron discharge place, but electrons are instantly refilled into the positive holes by electric grounding. In other words, the discharged photoelectrons or negative particles do not return to the positive holes, so that the negative particles can be generated without reduction to remove mold and bacteria.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172820-A (JP)
Title: Imaging device
Inventor: SATAKE TAKESHI
IPC: G03B7/08
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging device capable of simply detecting foreign materials (trash etc) which exist on the surface of an imaging element.  <P>SOLUTION: A digital camera acquires a plurality of images different from each other with an imaging element (CCD etc) by changing a focal position (Steps SP4 and SP6), detects unchanged sections (for example, contrast-unchanged pixels) among the plurality of images as a foreign material region (Steps SP8 and SP9), and determines the position of foreign materials based on the foreign material region. The position of detected foreign materials is displayed on a display unit such as an LCD 10 according to the visual point of an operator when he/she cleans the imaging element (Step SP11). In addition, the detected foreign material region can be also corrected by image processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136044-A (JP)
Title: Waterproof case for cellular phone
Inventor: KONNO TAKAMICHI
IPC: A45C11/00
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waterproof case for cellular phone by which a cellular phone can be used while the case is being fitted though being the waterproof case for cellular phone, which has a cushioning function as well, does not become an obstacle when not being used, and can correspond with unevenness in contours to a certain degree as well.  <P>SOLUTION: A moisture-permeable fabric and a plastic sheet through which buttons inside can be seen are bonded by heat-welding, and waterproofness and air-permeability are simultaneously ensured. An inlet/outlet is rolled around a core rod, and is fixed with a clip by being properly adjusted to the length of the cellular phone, and water is prevented from entering. Thus, the fabric surfaces are closely joined to each other by the core rod, and waterproofness is maintained. Depending on the rolling number of times of the core rod, the waterproof case can correspond to the difference in the vertical size of the cellular phone as well.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167034-A (JP)
Title: Ultrasonic irradiation apparatus
Inventor: ISHIBASHI YOSHIHARU
IPC: A61F7/00
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic irradiation apparatus capable of accurately setting irradiation conditions in a short time in treatment by strong ultrasonic waves.  <P>SOLUTION: The settable ranges of various irradiation conditions for effective and safe ultrasonic cauterization by strong ultrasonic waves are stored beforehand in a storage circuit 19 of a system control part 13 according to the internal organs to be treated, and the irradiation conditions are set based on the extracted data of the irradiation condition settable range of the internal organ according to the treatment object internal organ information inputted from an operating part 15 by an operator. Driving electric power and driving duration to a piezoelectric vibrator 22 are controlled based on the set values. Consequently, the ultrasonic irradiation device can set the final irradiation conditions based on the settable range of the irradiation conditions of strong ultrasonic waves stored beforehand in the apparatus, and can thereby set the irradiation conditions accurately in a short time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167573-A (JP)
Title: Method for coiling hot-rolled steel strip
Inventor: TSUCHIYA YOSHIRO
IPC: B21C47/02
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for coiling a hot rolled steel strip capable of stably coiling the hot rolled steel strip around a mandrel even when a slip occurs between the mandrel and the hot rolled steel strip.  <P>SOLUTION: The method for coiling the hot rolled steel strip capable of stably coiling the hot rolled steel strip by the mandrel provided with a plurality of guide rolls around its circumference comprises measuring the rotating speed of the mandrel or/and the load current of a motor for driving the mandrel after the leading front of the hot rolled steel strip winds around the mandrel, detecting the occurrence of the slip between the mandrel and the hot rolled steel strip based on an increase of the rotating speed of the mandrel and/or a decrease of the load current of the motor for driving the mandrel and controlling opening and closing of the guide rolls.  <P>COPYRIGHT: (C)2004,JPO