baber/WOPTO huggingface dataset:
Patent JP-2004239478-A (JP)
Title: Solar heat collecting plate and its manufacturing method
Inventor: KONDO MIKIO
IPC: F24S10/70
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar heat collecting plate superior in solar light absorbing performance and infrared radiation suppressing performance.  <P>SOLUTION: The solar heat collecting plate 15 has a selective absorbing film formed on the single side of a metal base 16 to form a light receiving plane. The surface roughness on the side of the base 15 on which the selective absorbing film is formed is 0.98μm in center-line average. A solar light absorption factor α of the surface of the selective absorbing film of the solar heat collecting plate 15 is 0.92 or more and an infrared radiation factor ε is 0.15 or less. Preferably, the metal base 16 is formed of an alloy containing 0.20-0.6 mass% Si and 0.45-0.9 mass% Mg and Al and inevitable impurities for the rest and shaped by an aluminum extrusion profile naturally aged after hot extrusion.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240092-A (JP)
Title: Display device
Inventor: TOMIZAWA ISAO
IPC: H04N13/04
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce load required for processing a signal, e.g., without imposing a burden on eyes of an observer in a display device capable of displaying a three-dimensional image.  <P>SOLUTION: A display device (1) is a display device for performing a three-dimensional display by superimposing a plurality of identical images with a prescribed distance to display on a visual line of the observer comprises a first display means (11) which can emit light to constituting the same image on both of a front surface facing the side of the observer, and a rear surface facing the opposite side of the observer and has light permeability; and a reflecting means (21) which is disposed backwards the first display means seen from the observer side, and reflects the light emitted from the rear surface of the first display means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003308482-A (JP)
Title: Gesture determining method and recording medium
Inventor: HULLENDER GREGORY
IPC: G06F3/041
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To realize a system and a process for capturing and implementing handwritten gestures.  <P>SOLUTION: A user uses the gestures to quickly command a pen-based input device to perform operations. The user uses a pen in a pen-based computing platform to edit the text or the handwritten ink, and the text or ink can be affected by edition. In a process performing the gesture, the gesture can be accessed from a general operational environment 301. The user can add the ink in 301, or control any side face of the display (for example, seeing, scrolling and the like). When the gestures are created in 302, the gestures can be performed in 303. After the performance, a system is returned to 301 through a route 304 to be kept in a state capable of receiving the input.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004238932-A (JP)
Title: Joint metal fitting and spiral stairs making use thereof or building
Inventor: TERADA KUMIKO
IPC: E04F11/02
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint metal fitting capable of forming spiral stairs without being accompanied by complicated work.  <P>SOLUTION: The joint metal fitting is equipped with a first member fixed to a supporting body erected in the vertical direction and a second member fixed to a plate material placed in the horizontal direction and realizes the spiral stairs with the supporting body as the center. The joint fitting is equipped with a first member 1 fixed to a column and a second member 2 fixed to a plate material BO placed in the horizontal direction and realizes the spiral stairs with the column as the center. A plurality of recess sections 7 are formed in the first member 1, projections 12 are formed in the second member 2, and an engaging position of the recess section with the projection is properly changed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240918-A (JP)
Title: Etc terminal
Inventor: MIYAMARU YUKIO
IPC: G07B15/00
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ETC terminal enabling the long-time drive of a battery.  <P>SOLUTION: This ETC terminal 1 for paying a toll by radio communication with a roadside machine set in a toll gate of a tollway comprises the battery 21 having the function of transferring to a sleep mode of low power consumption to accumulate the driving power, and a starting switch 19 for returning the ETC terminal 1 from the sleep mode. The ETC terminal is transferred to the sleep mode at least either after the completion of payment of the toll or after the lapse of a predetermined period from depressing the starting switch 19.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003249055-A (JP)
Title: Hard disk drive
Inventor: LEE HONG-KWON
IPC: G11B33/08
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an HDD (hard disk drive) having an air pumping groove.  <P>SOLUTION: At least one groove 150 is formed in any of a base plate 111 and a cover plate 112 to pump air toward an outer side of a disk 112. An outer end of the groove is located at a position inwardly separated from an edge of the disk such that an air journal zone of predetermined width is formed along a circumferential direction of the disk between the outer end of the groove and the edge of the disk. The groove is formed in multiple numbers in a circumferential direction of the disk at a predetermined interval and is extended in a radial direction from an inner side of the disk and curved in a direction in which the disk rotates. Thus, vibration of the disk is attenuated by a damping operation of air pumped by the groove and having a high pressure in the air journal zone.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004246473-A (JP)
Title: Book editor
Inventor: MAEDA TOSHIMI
IPC: G06F3/0487
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To group data where arbitrary data objects are continuously displayed according to a drag-and-drop operation on a display screen, and to switch the order of display of the grouped data under display according to the drag-and-drop operation.  <P>SOLUTION: This display device comprises a book generating means for generating a book being the aggregate of data by overlapping another data object on an arbitrary data object regardless of the classification of the data object according to a drag-and-drop operation being a display method for dealing with multi-media data as the data objects and a book display means for displaying the data objects of the book by object units in a fixed scroll direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245110-A (JP)
Title: Engine exhaust emission control device
Inventor: HORI YOSHIAKI
IPC: F01N3/30
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To easily arrange a valve case by solving a problem wherein when a camshaft is arranged in the longitudinal direction, an exhaust port is disposed in the front surface of an engine, and cooling water is piped from a radiator in front of the engine between it and the front surface of the engine, space is eliminated near the exhaust port, and it becomes difficult to dispose the valve case.  <P>SOLUTION: The engine 5 is arranged so that the axis of a crankshaft 6 turns in the longitudinal direction, and the camshaft and the exhaust port in a cylinder head 11 are arranged in parallel with the engine. The exhaust port opens in the front surface of the cylinder head 11, and gas is exhausted from this through an exhaust pipe 13. Hoses 19 and 21 are arranged from the radiator 20 in front of the engine 5 to the front surface of the engine. A valve case 14 is formed on the left surface of a cylinder block 10 close to the exhaust port connecting to the exhaust pipe 13, and the valve case 14 is connected a backward air cleaner 15 through a substantially linear secondary air pipe 16.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242906-A (JP)
Title: Breathing synchronizing gas supply device
Inventor: HIRANO SHIGENORI
IPC: A61M16/00
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a breathing synchronizing gas supply device loaded with a pressure sensor that accurately detects an exhalation starting point even if pressure largely exceeding a sensor detection range is applied.  <P>SOLUTION: The breathing synchronizing gas supply device for supplying breathing gas in synchronous relation to user's breathing is equipped with a diaphragm type pressure sensor for detecting user's breathing and an automatically opening valve for supplying breathing gas on the basis of the breathing detection result of the diaphragm type pressure sensor. The diaphragm type pressure sensor comprises a diaphragm and base plates for holding the same and a plurality of ventilation holes are provided to the base plates on the side opened to the atmosphere and at least one of them is provided to the peripheral part of the diaphragm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003288063-A (JP)
Title: Active matrix substrate and active matrix liquid crystal display device
Inventor: HASHIZUME TSUTOMU
IPC: G09G3/36
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an active matrix liquid crystal display device whose power consumption is small, whose display is sharp and which has high display quality.  <P>SOLUTION: In this active matrix liquid crystal display device, a CMOS (complementary metal-oxide semiconductor) transmission gate is used in the switching element of a pixel and the timing of pulse signals to be inputted to the gate terminals of the CMOS transmission gate are made to coincide with each other by providing a CMOS inverter or exclusive scanning line-side driving circuits for a PMOS (P-channel metal oxide semiconductor) and an NMOS (N-channel metal oxide semiconductor).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004245193-A (JP)
Title: Air cycle type air conditioning equipment for aircraft
Inventor: MAGOSAKI FUTOSHI
IPC: F01D25/16
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide air cycle-type air-conditioning equipment for aircraft application capable of efficiently supplying conditioned air to an aircraft cabin, etc.  <P>SOLUTION: An air-conditioning device is equipped with an air cycle machine designed to adjust air extracted from an engine so as to have fixed temperature and pressure, and to supply it as conditioned air. The device is also characterized by recovery of air that refrigerated air bearings incorporated in the air cycle machine at the outlet of an cycle turbine. The recovery of refrigeration air is desired to be carried out through one of air holes formed at the air cycle turbine hub, tie rod connecting the air cycle turbine, and a nozzle of the air cycle turbine. The air cycle machine may be of 2-wheel, 3-wheel, or 4-wheel structure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250949-A (JP)
Title: Ditch cover
Inventor: HAMAMOTO TAKAAKI
IPC: E03F5/04
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To cope with a receiving part with one kind of raising member even if the receiving part is curved in recessed or projecting shape or inclined in a grating provided with the raising member mounted to the receiving part of a side-ditch block.  <P>SOLUTION: Roll forming of a rectangular pipe is performed to form one corner part of a lower side part into a round part 11a and to form the other corner part into a tapered part 11b. The raising member 11 is mounted to the grating 2 while changing the direction of the raising member 11 to engage the round part 11a or the tapered part 11b with the receiving part depending on the shape of the receiving part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248854-A (JP)
Title: Circulating conveyor apparatus
Inventor: ISHINO MURAICHI
IPC: B65G54/02
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circulating conveyor apparatus usable for multipurpose except for used in carrying by flattening the conveyance surface.  <P>SOLUTION: When magnets in the back faces of a plurality of dishes S mounted on a conveyance board 4 are attracted to magnets 12 of an endless chain 10 and the dishes S are circulated and conveyed, at least, the upper surface of the conveyance board 4 circulating and conveying the dishes S mounted thereon is formed into a flat plane. Therefor, when the dishes S are not conveyed, for example, it can be used as a stand for a foliage plant or a desk for doing office work. When the whole surface of the conveyance board 4 is formed of a flat plane, it is convenient for the storage when not used.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004122230-A (JP)
Title: Method for producing rapidly cooled alloy for nanocomposite magnet
Inventor: KANEKIYO HIROKAZU
IPC: B22F9/04
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rapidly cooled alloy for nanocomposite magnet having good magnetic characteristic in stable mass-producing level.  <P>SOLUTION: An alloy expressed with a composition formula (Fe<SB>1-m</SB>T<SB>m</SB>)<SB>100-x-y-z</SB>Q<SB>x</SB>R<SB>y</SB>M<SB>z</SB>where X, Y, Z and m each satisfies 10 ≤ x ≤ 35 atomic%, 2 ≤ y ≤ 10 atomic%, 0 ≤ z ≤ 10 atomic% and 0 ≤ m ≤ 0.5, is prepared as melt. Wherein, T is one or more of elements selected from the group composed of Co and Ni, Q is one or two elements selected from the group of B and C containing at least B, R is one or more elements in rare earth elements and M is at least one metal element selected from the group composed of Al, Si, Ti, V, Cr, Mn, Cu, Zn, Ga, Zr, Nb, Mo, Ag, Hf, Ta, W, Pt, Au and Pb. The molten metal is brought into contact with the surface of rotating cooling roll, and in this way, the rapidly cooled alloy is produced. In this cooling process, the molten metal is supplied on a guiding means, in which the guiding face is inclined to the horizontal direction, and the molten metal stream on the guide face is supplied into the contacting zone with the cooling roll through a pipy hole.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003260021-A (JP)
Title: Endoscope equipment
Inventor: MORIYAMA HIROKI
IPC: A61B1/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide endoscope equipment which, when any endoscope having different hardness in flexible parts before hardened by a hardness-variable means is set to harden the flexible part, makes an unhardened part in the flexible part on the distal end, easily bent.  <P>SOLUTION: In an electronic endoscope 2, the flexible part 13 of an insertion part 6 is made harder than the flexible part 103 of the insertion part in an electronic endoscope 101. Therefore, the electronic endoscope 101 having the more flexible part 103, enables a coil working as a hardness-variable means to reach nearer the distal end in the flexible part than the electronic endoscope 2 having the harder flexible part 13 does.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004260533-A (JP)
Title: Data-processing device and its method
Inventor: ASANO TOMOYUKI
IPC: H04L9/32
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data-processing device and its method for enabling a production source of contents data to be specified with high reliability.  <P>SOLUTION: In a communication system 1, a digital camera 3 adds its device ID and a public key certificate data PKC containing public key certificate data PK_DC to imaged data and then provide a reproducing unit 5 or the like with the imaged data. After verifying the correctness of the public key certificate data PKC or the like added to the imaged data, the reproducing unit 5 or the like performs reproduction. Based on the device ID inside the public key certificate data PKC, the reproducing unit 5 or the like can specify the digital camera 3 that is the production source of the imaged data.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260090-A (JP)
Title: Semiconductor integrated circuit device
Inventor: WADA KEISUKE
IPC: H01L21/822
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device which can carry out a self-test of an operation margin effectively at a low cost.  <P>SOLUTION: The semiconductor integrated circuit device has a functional block with a semiconductor circuit including a central processing unit, a memory storing a self-test program for carrying a self-test of a semiconductor circuit inside the functional block, a first transformation circuit which converts a power supply voltage input from an outside to a prescribed voltage and outputs it, and a second transformation circuit which converts output from the first transformation circuit at a prescribed ratio and outputs it as an operation voltage for a self-test to the functional block. The central processing unit is constituted to control a voltage output from the first transformation circuit and the second transformation circuit according to a self-test program, and to carry out a self-test of a semiconductor circuit autonomously.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255450-A (JP)
Title: Dry draw-ironed can manufacturing method
Inventor: KUSUDA SUEHITO
IPC: B21D51/26
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dry draw-ironed can manufacturing method for manufacturing a can in which deposition of metal powder caused during the drawing and ironing is suppressed, and further, prevented under a dry environment.  <P>SOLUTION: The draw-ironed can manufacturing method has a draw-ironing step in which a bottom portion of a container 24 is penetrated into through holes 30-34 and passed therethrough by a first punch 34 under a dry environment using a first die 29 having the through holes 30-33 and the first punch 34 to be passed through the through holes 30-33 with a small clearance therebetween, side wall portions 36 and 40 of the containers 24 and 39 are drawn and ironed, the thickness of the side wall portions 36 and 40 is adjusted to manufacture a draw-ironed can body 10. Before the draw-ironing step, the thickness of a tip portion 38 of the side wall portion 36 of the container 24 is controlled to be within the thickness T2 of other portions of the side wall portion 36 so as to prevent the tip portion 38 from coming into contact with inner circumferential portions of the through holes 30-33.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264953-A (JP)
Title: Image saving device and image data processing system
Inventor: NAKAI SHINGO
IPC: G06F12/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image saving device and an image data processing system ensuring that a storage medium is defragmented when image data are received and saved in the storage medium.  <P>SOLUTION: The image saving device includes a buffer substrate 20 for receiving image data; a hard disk 22 for saving the image data received; and image management software 31 for performing the process of saving/reading the image data to/from the hard disk 22. The image management software 31 is provided with an activation means 31a for activating a defragmenting means for defragmenting the hard disk 22, and a setting means 31b for setting the time to activate the defragmenting means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266061-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: UCHIDA TAKAHIRO
IPC: H01L29/423
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To suppress pass-through of impurities even if a polycrystalline silicon film is formed for forming a gate electrode.  <P>SOLUTION: Ion implantation IPI of inert gas such as Si or Ar or nitrogen is performed into the polycrystalline silicon film 3. Thus, an amorphous silicon layer 4 is formed in the polycrystalline silicon film 3. The ion implantation IP2 of impurities is performed to a semiconductor substrate 1 with the gate electrode where the amorphous silicon layer 4 is formed as a mask. Thus, source/drain impurity layers 5a and 5b are formed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263065-A (JP)
Title: Novel chitosans
Inventor: CHEN HING-YUEN
IPC: C12P19/04
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel chitosan, production of the chitosan from germs and use of the chitosan for treating cancer.  <P>SOLUTION: This chitosan has a weight average molecular weight of 50,000-140,000 g/mole, and a deacetylation rate of 85-95%. A method for preparing the chitosan from a germ as well as a method for utilizing the chitosan for treating breast cancer or uterine cervical cancer are disclosed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261395-A (JP)
Title: Deposit money management device for game recording medium
Inventor: HIDAKA YASUHIRO
IPC: A63F7/02
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To restrict the deposit money of a game recording medium to a preset limit.  <P>SOLUTION: When purchasing a game card by inserting cash in a card dispenser 20, a deposit limit amount is registered beforehand along with the identification information of a player. When the player additionally deposit cash, the device determines whether or not total sum exceeds the deposit limit amount by comparing the deposit limit amount with the total sum of the existing deposited amount and the planned depositing amount. When it does not exceed the deposit limit amount, a shutter of a cash insertion port 22 is opened to allow the deposit, but when it exceeds the limit, the shutter is not opened to inhibit the insertion of the money.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261728-A (JP)
Title: Ammonia synthesizing catalyst and method for manufacturing the same
Inventor: AKISHIKA KENICHI
IPC: B01J23/02
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ammonia synthesizing catalyst which is chemically and thermally stable and has high ammonia synthesizing activity and a method for manufacturing the same.  <P>SOLUTION: The ammonia synthesizing catalyst is formed by using α-alumina containing barium or alumina containing the barium in the form of the multiple oxide of the barium and the alumina as a carrier and carrying ruthenium and a promoter thereon. The ammonia synthesizing catalyst is the α-alumina containing the barium which is the carrier and is formed by bringing an aluminum compound and a barium compound into a hydrothermal reaction by an inverse micelle process and then burning.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269633-A (JP)
Title: Vacuum ultraviolet bonding apparatus
Inventor: KONUKI HIDEO
IPC: C09J5/00
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum ultraviolet bonding apparatus which uses ultraviolet rays at a short wavelength in the range of 200 to 50 nm and is highly efficient, economical, and optimal.  <P>SOLUTION: This vacuum ultraviolet bonding apparatus is an apparatus wherein an alkoxide as a raw material is adhered to the bonding surfaces of adherends, and the bonding surfaces are irradiated with vacuum ultraviolet rays to bond them together, and comprises a vacuum ultraviolet ray source having a light source that generates the vacuum ultraviolet rays, an irradiation chamber that irradiates the two adherends transparent to the vacuum ultraviolet rays with the vacuum ultraviolet rays, and an exhausting apparatus that forcedly discharges air from the vacuum ultraviolet source and the irradiation chamber. In one embodiment of the apparatus, the vacuum ultraviolet source and the irradiation chamber are evacuated. In another embodiment, the vacuum ultraviolet source and the irradiation chamber are filled with nitrogen gas or a rare gas. In yet another embodiment, a partition window made from a substance transparent to vacuum ultraviolet rays is provided between the vacuum ultraviolet source and the irradiation chamber.  <P>COPYRIGHT: (C)2004,JPO&NCIPI