baber/WOPTO huggingface dataset:
Patent JP-2004363498-A (JP)
Title: Power semiconductor device and method for manufacturing same
Inventor: TAKATANI HIDESHI
IPC: H01L29/06
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an element structure which can realize a MOS FET having a low ON resistance and a high breakdown voltage.  <P>SOLUTION: In the power semiconductor device comprising a gate electrode 11 buried in a groove via a gate insulating film, a p-type depletion region enlargement layer 4 is provided between two n-type drift layers 3 and 5, and the groove is formed to reach the n-type drift layer 3. An n-type converted region the conduction type of which is converted to an n-type is formed in a region in the vicinity of the groove of the p type depletion region enlargement layer, thus forming a carrier path.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004008805-A (JP)
Title: Device and method for fixing skull and osteocortical flap
Inventor: WELLISZ TADEUSZ Z
IPC: A61B17/88
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for fixing the skull and an osteocortical flap in which petal shape parts are individually and elastically movable to a central cap body part in an almost parallel with an axis corresponding to holding.  <P>SOLUTION: The device for fixing the skull and the cortical flap has first and second caps between which the skull and the cortical flap are held and an attaching post placed so as to allow the caps to relatively move in the longitudinal direction of the axis formed by the post, and at least the first cap where the peripheral petal shape parts around the axis and separated in a direction radially outward from the central cap body part of the cap are formed and which is movable in the longitudinal direction of the post.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005003858-A (JP)
Title: Heat developable photosensitive material and image forming method
Inventor: GOTO SHIGETO
IPC: G03C1/74
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material having high density and excellent in image preservability under photoirradiation and silver tone and an image forming method, and to optionally provide a heat developable photosensitive material excellent further in image preservability in high temperature storage or in film conveyability and environmental suitability and an image forming method.  <P>SOLUTION: In the heat developable photosensitive material containing an organic silver salt, a silver halide, a binder and a reducing agent on a support, the reducing agent contains a compound represented by formula (1) and also contains a yellow developing leuco dye represented by formula (YL-A).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005000396-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of transmitting game machine information to a management device without increasing the cost of the game machine.  <P>SOLUTION: A game control means loaded on a main board 31 stores game data in a storage device. When receiving a game data request signal from a card unit 50, a put-out control means loaded on a put-out control board 37 transmits the game data request signal which is a signal requesting the transmission of the game data to the main board 31. The game control means loaded on the main board 31 transmits the stored game data to the put-out control board 37 when a prescribed condition is established. When receiving the game data from the main board 31, the put-out control means temporarily holds the game data and transmits the held game data to the card unit 50 when it is not under the reception of the game data from the game control means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005002420-A (JP)
Title: Steel having little alumina cluster, and its production method
Inventor: MIZOGUCHI TOSHIAKI
IPC: C21C7/06
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide steel which causes little surface flaw and internal defect in the product, such as sliver flaw of a sheet for a car or a home electric appliances, defective material of a thick plate for structural use, lowering of low temperature toughness of a thick plate for wear resistance, and UST defect at a welded part in a steel pipe for an oil well pipe, by preventing coarse alumina cluster causing the product defect from being generated in molten steel and on the surface of Ar bubble, and to provide its production method.  <P>SOLUTION: Oxide base inclusion contains mainly Al<SB>2</SB>O<SB>3</SB>, REM oxide and MgO, wherein the content of the REM oxide is, by mass, ≥0.1%, the content of the MgO is ≥0.1%, and the total content of the REM oxide and the MgO is 0.2 to <15%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005569-A (JP)
Title: Semiconductor device
Inventor: NISHIKAWA KOJI
IPC: H01L29/792
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile field effect transistor wherein the compensation of induced electric charge due to a leakage current is suppressed so as to eliminate a variation in floating electrode potential.  <P>SOLUTION: A second capacitor 213 having a paraelectric film is interposed between a floating electrode 205 configuring the gate of the field effect transistor and a third capacitor 214 with a ferroelectric film. The area of the floating electrode 205 and the area of the second capacitor 213 are preferably greater than the area of the third capacitor 214 by twice or more and not more than 60 times, preferably 5 times or more and not more than 30 times. Or the second capacitor with a ferroelectric film may be interposed between the floating electrode configuring the gate of the field effect transistor and the third capacitor with the paraelectric film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005006215-A (JP)
Title: Beep sound generating method in audio amplifier, audio amplifier and portable digital audio device mounted with the audio amplifier
Inventor: ISHIZAKI HIROYUKI
IPC: H03F3/181
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To attain miniaturization and to reduce cost by generating beep sound from a load 33 and to generate beep sound also for confirmation when the power is supplied in a switching amplifier 31 which amplifies a one-bit signal from a ΔΣ modulation block 32 to give the amplified signal to the load 33 being an electromechanical transducer to make the amplified signal sound.  <P>SOLUTION: The one-bit signal is switched and amplified by transistors Q1 to Q4. A transistor Q5 for pulling up to voltage V1 of a high level and a resistor R are connected to the output sides of LPFs F1 and F2 for smoothing the output of the transistors Q1 to Q4 to convert the outputs into an analog signal. A control microcomputer 34 that is always energized drives the transistor Q5 to generate the beep sound. Then, even though the load 33 for normal audio reproduction is shared for beep sound generation, the beep sound can be generated regardless of whether the ΔΣ modulation block 32 for generating sound data is started directly after the power is supplied.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008176-A (JP)
Title: Folding container
Inventor: TAKASE YASUSHI
IPC: B65D6/18
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a folding container which can protect a housed article by forming the internal surfaces of the container into smooth surfaces, of which the folding or the building up can easily be performed, and the strength of which under a built-up state can be increased as well.  <P>SOLUTION: This folding container of a hexahedron structure is equipped with an upper frame 11, a bottom plate 12, a pair of side plates 14 and a pair of gate plates 13, and the upper sections of the side plates and the upper sections of the gate plates are respectively connected with the upper frame under a turnable state to the internal side of the container. In the folding container, the upper end part of a hinge plate 15 which is provided on the outside of the side plate 14 is turnably connected with the external surface of the intermediate section in the vertical direction of the side plate 14. At the same time, a hinge pin 16 which is provided at the lower end part of the hinge plate 15 is connected with a slit-shape hinge hole 17 having a longer axis in the inside-outside direction of the container which is provided on the edge part of the bottom plate 12 under a state wherein the hinge pin 16 can turn to the internal side of the container, and also, can move in the inside-outside direction of the container.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004029815-A (JP)
Title: Buffered optical fiber and method of manufacturing the same
Inventor: NEVEUX PAUL E JR
IPC: C03C25/10
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide buffered optical fibers 10 and 30 having the microbend resistivity and low-temperature performance improved, and to provide a method of manufacturing the same.  <P>SOLUTION: The representative buffered optical fiber 10 has an optical fiber 16 allowing an optical signal to transmit therein and an inner layer 14 which surrounds the optical fiber 16 and protects a core of the optical fiber 16 from a force causing microbend and contains an acrylate material which can be hardened by ultraviolet rays (UV).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005012112-A (JP)
Title: Take-up spool for ultrafine wire
Inventor: SATO FUMIO
IPC: H01L21/60
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a take-up spool for an ultrafine wire, wherein a gripping between a take-up drum and a collet is prevented to enhance a workability in attaching and detaching the receiving drum.  <P>SOLUTION: The take-up spool comprises a take-up drum 2, a collet 3 which is inserted into the take-up drum 2 and is formed so that inner edges of both ends thereof are tapered to make narrow toward the inside, a pair of squeezers 4a, 4b which are rotated integrally with a rotary axis 5, are mounted to be displaceable in an axial line direction, and are brought into sliding contact with a tapered part of the collet 3, a cam 8 which is mounted rotatably to the take-up drum 2 and presses and moves the squeezer 4a toward the squeezer 4b together with an axial end of the rotary axis 5, and a spring 12 for elastically pressing the squeezer 4b toward the squeezer 4a. The receiving drum 2 is attachable and detachable by rotating the cam 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304140-A (JP)
Title: Thin film transistor and its manufacturing method
Inventor: LIN CHIUNG-WEI
IPC: H01L51/50
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film transistor and its manufacturing method.  <P>SOLUTION: It is a TFT having a microcrystal film, and a channel is formed of a microcrystal silicon layer and an amorphous silicon layer. The microcrystal silicon layer is installed near a gate electrode to be a first channel layer, and provides a horizontal current path. The amorphous silicon layer is formed away from the gate electrode to be a second channel layer, and provides a vertical current path. Thus, the driving current of the transistor increases due to the high electric conduction of the microcrystal silicon layer. Moreover, unnecessary current generated at the time when the transistor is off decreases due to the high resistance of the amorphous semiconductor layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014780-A (JP)
Title: Vehicular travel support device
Inventor: IWASAKI KATSUHIKO
IPC: B60W30/06
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular travel support device capable of accurately guiding to a target area, even if an initial state is a steering state.  <P>SOLUTION: A basis passage P<SB>0</SB>for setting a deflection angle θ to 0 is determined, and after determining a passage P<SB>1</SB>of similarly converting this passage, a passage P<SB>2</SB>is set by taking into consideration transfer from an initial steering angle. A correction passage P<SB>3</SB>is set, by correcting so that the area on a travel distance-curvature line drawing of this passage P<SB>2</SB>coincides with the basic passage P<SB>0</SB>, and this correction passage P<SB>3</SB>is also similarly converted, and is corrected again in response to transfer from the initial steering angle, to provide the final target passage P<SB>4</SB>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005022426-A (JP)
Title: Door sealing structure for automobile
Inventor: MATSUMOTO HIROMICHI
IPC: B60R13/06
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To surely protect a door roller of a sliding door from rain water, dust and dirt etc.  <P>SOLUTION: A welt seal 4 is attached to the peripheral edge of a door opening 3 of a vehicle body 2 which is opened/closed by the sliding door 1. A lower seal 5 is attached to the sliding door 1. A door roller guide groove 6 formed on the vehicle body 2 is pinched by the lower part of the welt seal 4 and the lower seal 5 when the sliding door is closed, and thus, the guide groove 6 is sealed by this door sealing structure for an automobile. Lower seal contact sections 7 and 8 are provided at an end on the front side and an end on the rear side of the lower section of the welt seal 4, and the end on the front side of the lower seal 5 is brought into contact with the lower seal contact section 7 on the front side, and the end of the front side of the lower seal 5 is brought into contact with the lower seal contact section 8 on the rear side, and thus, the periphery of the door roller guide groove 6 is sealed by being surrounded by the welt seal 4 and the lower seal 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357673-A (JP)
Title: Shiousui (purple potable water)
Inventor: NAKAMURA TOSHIYA
IPC: A23L7/104
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide potable water and a material for a beverage and food produced easily and used for maintaining and promoting health.  <P>SOLUTION: This purple potable water is produced by using natural mineral spring water (of which contents are attached) as a stock water and a coloring raw material obtained by dissolving a purple pigment of a surface skin part of ancient rice. The purple potable water is used as the drinking water. Also, syrup is produced by using liquid obtained by dissolving honey, sugar, etc., with the purple potable water and concentrating by boiling, and mixing with the juice of mandarin orange, Japanese apricot, apple, grape, etc., and the green juice of vegetables, herbs, etc. Further, by steaming/boiling the ancient rice and propagating koji yeast, malted purple rice is produced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358172-A (JP)
Title: Motor-driven wheelchair for indoor use
Inventor: MIZUKOSHI HIROYUKI
IPC: A61G5/04
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor-driven wheelchair with excellent operability, in which safety measures are sufficiently taken by an inexpensive means.  <P>SOLUTION: A safety switch is provided near a joystick or a footrest. In the case of holding the joystick by an assumed correct way of holding and sitting in a safe and correct attitude, the safety switch is operated unconsciously and an operable state is attained. In the case that the safety switch does not function, a driving motor is turned to a brake state. Thus, a highly safe motor-driven wheelchair with a natural operation, that is the excellent operability, is realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028379-A (JP)
Title: Bloom rolling method for round billet
Inventor: KITAMURA YASUFUMI
IPC: B21B1/02
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bloom rolling method for a round billet with high rolling stability using a double reversible type blooming mill.  <P>SOLUTION: The bloom rolling method for the round billet is constituted in the following way. When a material with a rectangular cross section is rolled into the round billet by using the double reversible type blooming mill, a caliber with a straight line part on the side wall is arranged to a rolling roll as an intermediate caliber. A value of b<SB>0</SB>/A, namely, a ratio obtained by dividing an entering steel width b<SB>0</SB>with a contact point width A of the intermediate caliber is set to ≥0.965 for the whole passes in a rolling pass using the intermediate caliber. Here, the contact point width A of the intermediate caliber means the distance in the rotation axis direction of the caliber roll between two contact points, wherein the positions, where two straight line parts on the side wall on the outermost peripheral side of the caliber come into contact with the side wall having two respectively adjacent curved line parts on the inner peripheral side, are made as the two contact points.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005037988-A (JP)
Title: Content distribution system and method, and content providing system
Inventor: TAKAYAMA REIKO
IPC: H04N21/258
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a content distribution system capable of efficiently compiling a content needed by a customer, distributing the content to a predetermined store, and unitarily managing the content.  <P>SOLUTION: A configuration is provided having a collecting means for collecting material data used as materials of the content from a plurality of stores, a commodity providing maker, and a head sales planning department supervising the stores, a scenario information DB storing scenario information indicating information regarding the compilation and distribution of the content, a compiling means for carrying out the compilation of the content from the material data on the basis of the scenario information stored in the scenario information DB, and a distributing means for distributing the content to the predetermined distribution target store on the basis of the scenario information stored in the scenario information DB.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004100950-A (JP)
Title: Joint structure of fire-proof double-layered pipe
Inventor: ISHIMOTO SADAO
IPC: F16L21/02
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint structure of a fire-proof double-layered pipe capable of more surely preventing leakage of smoke in case of a fire.  <P>SOLUTION: The joint structure 21 of the fire-proof double-layered pipe is provided with the fire-proof double-layer pipe 23 composed of a resin pipe (a vinyl chloride pipe) 29 and a mortar covered pipe 31, a pipe joint 25 composed of the resin pipe (vinyl chloride pipe) 33 and the mortar covered pipe 31, and an annular gasket 27 interposed between the fire-proof double-layered pipe and the pipe joint. The annular gasket is formed of resin foam, with a thickness 5 to 20mm, the inner diameter being smaller than the outer diameter of an inner pipe of the fire-proof double-layered pipe by 0 to 5mm, and the outer diameter of set to a value larger than the outer diameter of an outer pipe of the fire-proof double layered pipe.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005039405-A (JP)
Title: Method for manufacturing speaker
Inventor: OKUZAWA KAZURO
IPC: H04R31/00
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a speaker which is superior in productivity and environmental measure by a solvent-containing adhesive.  <P>SOLUTION: The method for manufacturing the speaker is characterized in that a join part of a component made of a hard-to-join member forming the speaker is increased in wettability through surface processing and respective components are stuck together by applying a moisture setting type adhesive after coating join parts of respective members with water paint.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042950-A (JP)
Title: Ventilating device
Inventor: YOSHIMUNE YASUTO
IPC: F24F7/00
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent intrusion of outside air and rain into a ventilating space, and to perform ventilation by discharging air inside the space ventilating with natural ventilation.  <P>SOLUTION: This ventilating device 1 is provided with a ventilation pipe 5 wherein outside air of the ventilating space flows, a throat part 6 formed by narrowing a nearly central part of ventilation pipe 5 in the longitudinal direction on the way of the ventilation pipe 5, and a discharge pipe 7 for communicating inside the throat part 6 with inside the space to be ventilated. The ventilation pipe 5 has an opening opened in the nearly horizonal direction, and an edge 5a of the opening is formed so that an upper side thereof is projected outward in the longitudinal direction of the ventilation pipe composed to a lower side thereof. The ventilation pipe 5 is arranged so that longitudinal direction thereof is arranged in the nearly horizontal direction. The throat part 6 is formed so that at least a lower side thereof in the inner peripheral surface of the ventilation pipe 5 is convexly curved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040220-A (JP)
Title: Disposable body fluid treating article
Inventor: YOSHIOKA TOSHIYASU
IPC: A61F5/44
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the deviation of a worn urine absorbing pad relative to the body.  <P>SOLUTION: The urine absorbing pad 1 is provided with a belly side abutment area 6, a back side abutment area 7, and a crotch part abutment area 8. The belly side abutment area 6 is provided with a central part 15 and a pair of wing parts 16 in the width direction and is formed wider than the crotch part abutment part 8. The belly side abutment area 6 is formed with rigidity change areas 51 extending in parallel to a central line C-C in the both sides of the central line C-C. As for relation between the bending rigidity of parts outward the rigidity change areas 51 in the width direction and the bending rigidity inward the areas 51 in the width direction in the belly side abutment area 6, when either one bending rigidity is set to a reference, the other bending rigidity has, at least 1.5 times thereof.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005006631-A (JP)
Title: Sweetener powder and method for producing the same
Inventor: SATO KATSURO
IPC: A23L27/00
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide sweetener powder dissolvable with beverage such as iced coffee, and a method for producing the same.  <P>SOLUTION: The sweetener powder is produced by forming an aqueous solution of the sweetener by integrally mixing the sweetener, an emulsifier and water, evaporating water content from the obtained aqueous solution of the sweetener to make concentrated liquid and drying the concentrated liquid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005010714-A (JP)
Title: Display device
Inventor: MORIWAKI HIROYUKI
IPC: G09F9/33
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device whose constitution is simple and with which a shape corresponding to the shade of a light shielding object is appropriately reproduced and displayed on a display.  <P>SOLUTION: The display device is provided with a plurality of units. Each unit consists of a light receiving sensor having a light receiving surface, an LED section provided in the vicinity of the light receiving surface, and a driving circuit which drives the LED section to emit light beams in accordance with the output of the light receiving sensor. In the display device, a number of light receiving surfaces of the units and the LED sections are arranged on a two dimensional flat surface. The LED section can provide at least two light emitting colors. The driving circuit drives the LED section so that the LED section can provide different light emitting colors for the state in which external light beams are made incident on the light receiving sensor and the state in which the light beams are shielded, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI