baber/WOPTO huggingface dataset:
Patent JP-2004242397-A (JP)
Title: Power facility for emergency motor of power generation plant
Inventor: SUGIYAMA MASASHI
IPC: H02J11/00
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To enable the use of an induction motor of standards of measure, by substituting an inexpensive induction motor for an expensive DC motor and adopting a DC booster (chopper booster).  <P>SOLUTION: In a power system within a power station comprising a high-voltage AC bus 5, which supplies power to an in-station auxiliary machine located inside a power station in a power plant, an emergency diesel generator 11, which is connected to the high-voltage bus and supplies AC power at the loss of the external power of the plant, a low-voltage AC bus 1 connected via a step-down transformer 3 from the high-voltage AC bus; and a DC power facility 24 which is connected to the low-voltage bus and comprises a charger 13, a storage battery 15, and a DC bus 14, a DC booster 20 connected to the charger is provided, and a plurality of inverters 18 are connected via a bus 19 for power supply to an emergency motor to the DC booster; and emergency induction motors 34 are installed separately for each inverter, and each emergency induction motor is supplied with power from each inverter in emergency situations of the plant.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237202-A (JP)
Title: Membrane separation type activated sludge treatment apparatus
Inventor: NOTO KAZUHIKO
IPC: C02F1/44
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform aerobic treatment with activated sludge without bringing about an oxygen deficiency while keeping the washing effect of the membrane surface of a membrane separation means.  <P>SOLUTION: In the membrane separation type activated sludge treatment apparatus equipped with an aerobic tank 10 for biologically and aerobically treating water to be treated by activated sludge held in the tank, the membrane separation means 14 immersed in the aerobic tank 10, an air diffusing means 18 for diffusing air from the area under the membrane separation means 14 and a suction pump 24 for discharging treated water permeated through the membrane separation means 14, an air bubble pulverizing means 30, which finely pulverizes air bubbles diffused from the air diffusing means 18 to arrive at the upper region of the membrane separation means 14 by rotary blades 32, is provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238919-A (JP)
Title: Flooring material joining structure
Inventor: KANAI HIDEKI
IPC: E04F15/02
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flooring material joining structure which enables flooring material laying work to be efficiently performed along with the uniform and constant formation of an expansion absorbing gap between flooring materials, and which prevents the size of the expansion absorbing gap from being as large as/larger than a fixed size, when the flooring material is about to shrink.  <P>SOLUTION: The expansion absorbing gap (a) smaller than an internal gap (b) is formed, an upward stopper 3, which is formed in a lower protrusive wall 25, is fitted into an engaging recess 4 which is formed in the undersurface of a base part of a fitting protrusion 11 by communicating with a lower side surface 14, and abuts on a front inside surface 41, on the side of the fitting protrusion 11, of the engaging protrusion 4; and a gap, which is larger than the gap (a), is formed between the upward stopper 3 and a rear inside surface 42 of the engaging recess 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241721-A (JP)
Title: Low melting-point metal sheet and its manufacturing method
Inventor: YAMAGUCHI AKIO
IPC: C22C28/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To excellently prevent a liquid sag in a low melting-point metal sheet used as a heat conduction material.  <P>SOLUTION: The low melting-point metal sheet 1 has a constitution in which grains 5 of an organic polymer (nylon 12, nylon 66, nylon 6, PES or the like) are dispersed in a base material 3 obtained by molding a Bi-Sn-In alloy (melting point of 60°C to 100°C) in a sheet shape. A low melting-point metal such as the alloy has wettability in a certain extent to the grains 5 of the polymer in the case of melting. Consequently, the liquid sag is prevented by the grains 5 dispersed in the base material 3 even when the base material 3 composed of the alloy is melted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003332414-A (JP)
Title: Method for manufacturing semiconductor element and semiconductor element
Inventor: KIM JONG SU
IPC: H01L27/08
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor element wherein level of integration is increased by reducing the area occupied by an element isolation film, and to provide a semiconductor element.  <P>SOLUTION: This manufacturing method is provided with a step wherein matrix-shaped trenches which are not adjacent to each other are formed on a semiconductor substrate 31, a step wherein first insulating film spacers constituted of a first thermal oxide film 41 and a second nitride film 43 are formed on sidewalls of the trenches, a step for forming epitaxial growth layers 45 whose height protrudes on surfaces from the inside of the trenches, a step wherein second insulating film spacers constituted of a second thermal oxide film 47 and a third nitride film 49 are formed on sidewalls of the protrusion parts, a step for forming a gate electrode 53 on the epitaxial growth layers 45 and the semiconductor substrate 31, and a step wherein a source region is formed on one side of the gate electrode 53 and a drain region is formed on the other side of the gate electrode 53 by using an ion implantation method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004238071-A (JP)
Title: Can lid
Inventor: YAMAMOTO AKIRA
IPC: B65D17/28
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent blowoff in which much content is dispersed around all at once from happening with the break of a caulking part following buckling caused by an abnormal can inner pressure rise as to a can lid for a positive inner pressure can with a high inner pressure.  <P>SOLUTION: This can lid comprises, as one continuous body, a reinforcement annular groove 3 recessed in the inside of a can to the out side from the circumference of a disk-like panel 2, an inclining chuck wall part 4 continuing to the outside wall of the groove 3, and a flange curl part 5 whose outer periphery is curled on the outer periphery of a roughly disk shaped panel part 2. An easily deformable buckling triggering part 6 permitting easy deformation for forming an angle acting as an initiation point of buckling is formed near the periphery of the panel 2. A score line 7 to be broken by buckling deformation is formed near the triggering part 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264353-A (JP)
Title: Microlens substrate, liquid crystal display element equipped with the same and projection liquid crystal display device
Inventor: KITAMURA KAZUYA
IPC: G02F1/1335
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To further reduce the cost of a single plate type projection liquid crystal display device with high light efficiency and with no color filter without lowering the light efficiency.  <P>SOLUTION: A liquid crystal panel unit 2 is provided with a microlens substrate 1 having a first microlens array consisting of first lenses 5 to converge a plurality of luminous fluxes being incident with various angles on opening parts 17R, G, B which correspond to pixels of a liquid crystal display element and a second microlens array consisting of a second lenses 7 parallelizing respective principal rays of a plurality of the luminous fluxes on the light incident side. Here, the shape of each of the second lenses 7 is nearly trapezoidal wherein inclined surfaces 7b, 7b of the trapezoid are curved surfaces protruding on the light incident side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244032-A (JP)
Title: Storage case
Inventor: MAEHARA HARUHIKO
IPC: G11B23/03
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage case of an information recording medium capable of identifying presence/absence of the information recording medium in the storage case from outside by projection/retraction of a protrusion.  <P>SOLUTION: In a storage case 100 in which a disk 200 such as a compact disk is stored in a medium storage part 11 of a storage case body 10, a stored condition determination part 30 capable of identifying presence/absence of the disk 200 by touch from outside is formed by disposing a moving part 32 in which a protruding piece 32c is projected/retracted from a window part 31 in a side of the storage case body 10 according to presence/absence of the disk 200 in the storage case body 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246039-A (JP)
Title: Holding device, exposure device having same holding device and device manufacturing method
Inventor: HARA SHINICHI
IPC: G02B7/182
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holding device in which desired optical performance is provided by reducing deformation caused by the thermal expansion of an optical member resulted in deterioration of imaging performance and to provide an exposure device having the holding device.  <P>SOLUTION: The holding device holds an optical member placed in vacuum environment. The optical member and a heat source being placed in the vacuum environment are partially surrounded by a lens barrel. The lens barrel is provided with a member which supports the optical member and the rate of radiation of the inside is made equal to or greater than 0.8.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250596-A (JP)
Title: Communicated foam, production process therefor, and heat insulated structure using the foam and production process therefor
Inventor: NAGATOMO SUMI
IPC: B32B5/18
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foam of high expansion rate, excellent in heat resistance and heat insulating characteristic, to provide a simple process for producing the foam without using chemical substances presumed to be injurious to the environment as materials for the foam, and to provide a heat insulated structure utilizing the foam and a process therefor.  <P>SOLUTION: The process for producing the communicated foam having a foam density of 0.04-0.11 g/cm<SP>3</SP>, a resin bulk ratio of 5-10 vol.% and a thickness of ≥0.5 mm by expanding and curing raw materials for the foam is characterized by comprising the steps of (1) preparing the raw materials for the foam, and (2) expanding and curing the raw materials and communicating the foam. The communicated foam is produced by this process. The heat insulated structure utilizing the communicated foam and the process for producing the structure are also provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004000485-A (JP)
Title: Total skin management system and total skin management method utilizing the same
Inventor: KANG HYUN SONG
IPC: A61K8/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a total skin management system and a total skin management method utilizing the same in which the skin is totally managed in accordance with a type of the skin by particularly measuring conditions of the skin, in a skin management system.  <P>SOLUTION: In the total skin management system and the total skin management method utilizing the same, skin measuring, far infrared massage, ozone massage, low-frequency massage, low-frequency vibration massage and ultrasonic massage functions are integrated into one and controlled to measure the conditions of the skin and to fractionalize the conditions by skin types, and in accordance with the measured skin type, the far infrared massage, ozone massage, low-frequency vibration massage and ultrasonic massage functions are appropriately combined to perform skin cleaning, skin treatment and improvement in the nutrition and elasticity of the skin through the exercises of the skin matched to the structure and role of the skin based upon activities of cutaneous cells and the principle of metabolism.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004249003-A (JP)
Title: Game machine, performance control method for game machine and game performance program
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To increase the interest in a game more by a dual structure in a game machine using a variable display means having the dual structure of an outer drum and an inner drum, or the like.  <P>SOLUTION: The outer drum is rotated at a low speed in a forward direction and the inner drum is rotated in the forward direction. At the point of time at which an inner left drum and an inner right drum are stopped, a ready-to-win state is attained. Thereafter, the outer drum is rotated at a high speed and the inner drum is rotated so as to frame-feed an inner reel by the extent of one frame. Then, the outer drum and the inner drum are stopped. At this time, by two patterns of the outer drum and one pattern of the inner drum, it is visually recognized as if three "7" are arranged on a same line. Then, by one pattern of the outer drum and two patterns of the inner drum, it is visually recognized as if three "7" are arranged on a same line. By an outer reel and the inner reel, the ready-to-win state is displayed alternately so as to be visually recognized by the player.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256603-A (JP)
Title: Epoxy resin composition and adhesive for optical semiconductor using the same
Inventor: TANAKA MASAFUMI
IPC: C08K3/08
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition which inhibits short wavelength absorption, excels in ultraviolet resistance, weatherability, and reflecting properties, and can be used in assembling a semiconductor device mounting an optical semiconductor chip and bonding various types of parts, and an adhesive for optical semiconductors using the same.  <P>SOLUTION: The epoxy resin composition comprises 3-70 wt.% alicyclic epoxy resin (A), 0.5-30 wt.% hydrazide curing agent (B), and 3-90 wt.% light reflecting inorganic filler (C). As the light reflecting inorganic filler (C), an inorganic particle filler having a band gap energy of ≥2.8 eV or at least one metallic powder of Ag, Pt, and Al is used.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257780-A (JP)
Title: Measuring method of voltage and power quality of three-phase power system
Inventor: ABE HIDEFUMI
IPC: G01R19/00
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To acquire an accurate waveform having a suppressed noise at a demand spot, when acquiring a measuring method of a voltage and power quality of a three-phase power system.  <P>SOLUTION: In this measuring method of the voltage and power quality wherein an instrument transformer is connected to the three-phase power system, a Clark coordinates method is applied, wherein V-V connection is adopted in the instrument transformer and the standard has a common phase in two measured line voltages, to thereby suppress a noise by limiting the noise to either of α phase and β phase.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259614-A (JP)
Title: Card connector
Inventor: NAKAI YASUO
IPC: G06K17/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To surely regulate positions of respective two kinds of cards different in size to suppress the shaking of the cards by distingushing uses of the cards, and further prevent the damaging of a contact corresponding to a small-sized card when using a large-sized card.  <P>SOLUTION: The card is ejected by a backward moving of a slider 4 attached to a housing so as to be movable back and forth. A card insertion hole 17 is shared by the cards 100, 200 of two kinds different in size. A first receiving surface 45 to receive the large-sized card 100 and a second receiving surface 47 to receive the small-sized card 200 are formed on the slider 4. The large-sized card 100 is held by the first receiving surface 45 and a hole edge portion of the insertion hole 17. The small-sized card 200 is held by a recessed inlet portion 46 of the slider 4. A movable body 5 to release a second contact 31 when inserting the large-sized card 100 is coupled to the slider by a coil spring 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260697-A (JP)
Title: Radio access system and radio equipment
Inventor: ISHIZAKI MASAYUKI
IPC: H04W72/04
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a radio access system in which radio channel down is hard to occur by avoiding a failure of attribute switching due to omission of data in a radio section.  <P>SOLUTION: In the radio access system to be constructed by at least two pieces of radio equipment, at least two pieces of radio equipment are provided with frequency switching confirmation means for mutually transmitting/receiving and confirming information regarding switching of frequencies and frequency switching means for switching the frequencies according to the information regarding the switching when frequency switching is mutually confirmed by the frequency switching confirmation means in the case of switching the frequencies.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258554-A (JP)
Title: Image forming apparatus
Inventor: YAMAZAKI NAOYA
IPC: A61L9/01
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve user's comfortableness by giving an odor to recording paper where an image is recorded and maintaining the odor in an image forming apparatus.  <P>SOLUTION: In an image forming apparatus which forms an image on a recording medium and transports it to a recording medium mounting means, an odor applying means is arranged downstream from a heating means of heating the recording medium formed with an image in the transport direction of the recording medium to apply a specified odor to the recording medium having been heated by the heating means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257997-A (JP)
Title: Incore cleaning device
Inventor: FURUYAMA SHINJI
IPC: G21C19/02
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently and surely clean an upper surface of a reactor core support plate 10, and an inside of a fuel supporting metal 5 in a nuclear reactor.  <P>SOLUTION: A lower positioning part 7 is projected to a lower part of a device body 3, and an outer circumference of the lower positioning part 7 is matched with a receiver 6 of the fuel supporting metal 5. The first suction nozzle 8 is projected to a lower side of a lower end of the positioning part 7. The second suction nozzle 11 for the reactor core support plate 10 is projected to be juxtaposed with the reactor core supporting plate 10, and is reciprocation-driven horizontally via a driving means 12.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273572-A (JP)
Title: Equipment and method for measuring aberration
Inventor: NAKAUCHI AKIHIRO
IPC: G01J9/02
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide equipment and a method for measuring wave aberration with high precision without using actual wavelength.  <P>SOLUTION: Equipment for measuring the wave aberration of an optical system for soft X-rays comprises a light intensity detector for irradiating the optical system with a light having wavelength of 150-300 nm and detecting an interference pattern of a light passed through the optical system and measuring wave aberration of the optical system based on the detection results from the light intensity detector.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271287-A (JP)
Title: Particle diameter distribution measuring method
Inventor: YAMAGUCHI TETSUJI
IPC: G01N15/02
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To surely calculate a particle diameter distribution of a group of particles having different diameters in a particle diameter distribution measuring method although the small group of the particles having the different diameters is interfused in a major group of predetermined particles.  <P>SOLUTION: The method obtains reference scattering light information from a reference scattering light generated by irradiating a reference sample RS including only the group of the predetermined particles with a basic light, and has a scattering light information obtaining step S1 for obtaining measured sample scattering light information from a measured sample scattering light generated by irradiating a measured sample OS including a small group of measured particles having the different diameters along with the group of the predetermined particles with the basic light, a difference information generating step S2 for finding a difference of the scattering light information obtained in the scattering light information obtaining step S1 and generating difference information and a particle diameter distribution calculating step S3 for calculating the diameter distribution of the group of the measured particles included in the measured sample OS based on the difference information generated in the difference information generating step S2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004029726-A (JP)
Title: Label for concealing information
Inventor: KRONE MALTE
IPC: G09F3/10
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a label for concealing information which specifically conceals information by means of a label and allows the contents in the lower side of the label which is legible (by using a machine) before marking the label to become illegible any longer after marking the label, for example, by using laser.  <P>SOLUTION: The label for concealing information comprises a transparent and, in particular, plastic lining layer which contains an additive displaying a change of color when being irradiated with laser. On the surface of the lining layer, a logo made by using an ink containing color pigment which generates luminescence (fluorescence and phosphorescence) is formed beforehand and, on the other side surface opposite to the surface on which the logo is formed, a self-adhesive adhesive 2 is applied and, properly, a strippable paper 3 or a strippable film is lined.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004274344-A (JP)
Title: Image processing apparatus and method
Inventor: SATO GENTA
IPC: H04N9/04
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus capable of performing appropriate white balance control in total by distinguishing the object color scene from the light source scene as much as possible.  <P>SOLUTION: If the distance on a color distribution from the color information of the light source and the estimated color information to color information of a detecting frame other than detecting frames of the color information of the light source and the estimated color information is short, it is presumed that the color information is that of the light source and weighted evaluation value is calculated, and if the distance is long, the color information is determined to be an object color which is strongly influenced by its original color and a less weighted evaluation value is calculated, and a white balance gain value is computed on the basis of the calculated evaluation value. Thereby, overcorrection of the object color can be prevented.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270585-A (JP)
Title: Accumulator fuel injection system for diesel engine
Inventor: OONAGANE YOSHINORI
IPC: F02M47/02
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide accumulator fuel injection system for a diesel engine capable of shortening or eliminating fuel pipe between an accumulator and a fuel injection valve without increasing cost.  <P>SOLUTION: A high pressure pipe 4 is directly fixed on the fuel injection valve with using a clamp 6 for fixing the fuel injection valve 1 on the diesel engine 10 to materialize communication between the accumulator and the fuel injection valve.  <P>COPYRIGHT: (C)2004,JPO&NCIPI