baber/WOPTO huggingface dataset:
Patent JP-2008270554-A (JP)
Title: Semiconductor device, its manufacturing method and manufacturing device used for the same
Inventor: YABUNE NORISHIGE
IPC: H01L29/41
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which has a nitride compound semiconductor material and can precisely control forming depth of a hole (recess) for forming an electrode and to provide a manufacturing method of the semiconductor device and a manufacturing device used for the manufacturing method.  <P>SOLUTION: An electron traveling layer 3 consists of GaN. An electron supply layer is bonded to the electron traveling layer 3, has band gap energy larger than the electron traveling layer 3 and is formed of a multilayer structure of an Al<SB>x</SB>In<SB>y</SB>Ga<SB>1-x-y</SB>N layer (0≤x≤1, 0≤y≤1 and 0≤x+y≤1). The multilayer structure comprises flag layers 9 and 11 opaque to He-Cd laser beam with a waveform of 325 nm and transparent layers 8, 10 and 12. The hole 13 passes through the flag layer 11 and reaches the layer 10. The hole 14 passes through the flag layer 9 and reaches the layer 8.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007185549-A (JP)
Title: Diagnostic information generator and ultrasonic diagnostic equipment
Inventor: TSUKAHARA HAJIME
IPC: A61B8/00
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diagnostic information generator and ultrasonic diagnostic equipment capable of being personally carried by a consumer.  <P>SOLUTION: This diagnostic information generator comprises an ultrasonic probe 500, a portable ultrasonic device 100 capable of transmitting the ultrasonic wave by applying a driving signal to the ultrasonic probe 500, taking an echo receiving signal from the ultrasonic probe 500, creating the diagnostic information operable by a portable information terminal 300 on the basis of the echo receiving signal, and being separably integrated with the portable information terminal 300. The ultrasonic device 100 can be integrated with the portable information terminal 300 in a two-tiered condition.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007314874-A (JP)
Title: High-strength automobile member and hot pressing method therefor
Inventor: MAKI JUN
IPC: C22C38/00
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-strength automobile member which is manufactured from an Al-plated steel sheet through a hot pressing method and is extremely excellent in corrosion resistance after coating, and the hot pressing method for manufacturing the same.  <P>SOLUTION: The high-strength automobile member is a steel member having a coating layer at its surface and has a hardness of ≥Hv400. The coating layer has a structure consisting of three layers and comprises at least two chosen from FeAl2, Fe2Al5, FeAl3, FeAl and Al-containing α-Fe. In a method of manufacturing the same, the automobile member is manufactured through the hot pressing method using a steel sheet obtained by performing Al-based plating on steel containing prescribed steel components. By heating the steel sheet at an average heating rate of ≥4°C/sec from 600 to 850°C so that it reaches ≥850°C before pressing, the structure of an Al plating layer after alloying can be controlled to achieve an excellent corrosion resistance after coating.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008265218-A (JP)
Title: Propylene laminated film
Inventor: KATSUNO SATOSHI
IPC: B32B27/32
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a propylene laminated film having excellent low-temperature heat seal characteristics of the film, which does not cause any defective appearance such as sharkskin or scaly patterns even if the propylene laminated film is manufactured, and the heat sealable package film using the same.  <P>SOLUTION: The propylene laminated film includes a sealant layer made of a propylene resin composition having an MFR measured at 230°C and 2.16 Kg load of 2.0-20 g/10 min and including: 50-99 wt.% of a high molecular weight ethylene-propylene random copolymer (A) polymerized using a metallocene catalyst having an ethylene content of 1.0-6.0 wt.% and an Mw of 270,000-460,000; and 1-50 wt.% of an extra-low molecular weight ethylene-propylene random copolymer (B) polymerized using a metallocene catalyst having an ethylene content of 1.0-6.0 wt.% and an Mw of 29,000-130,000.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008272697-A (JP)
Title: Hollow fiber membrane module and its manufacturing method
Inventor: SHIBATA NORITAKA
IPC: B01D63/00
Filed: 2007-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hollow fiber membrane module constituted so that a potting part and a module case or hollow fiber membranes are adhered and fixed in a highly liquidtight or airtight state without damaging the characteristics of the hollow fiber membranes and excellent in characteristics such as mechanical strength, low elution properties, etc.  <P>SOLUTION: In the hollow fiber membrane module wherein the hollow fiber membranes are fixed and sealed using a polyolefinic resin, the sealed part of the module or the module case is made of a polyolefinic resin with an Mn of 2,000 or above and an Mw/Mn ratio of 3 or below. The manufacturing method of the hollow fiber membrane module is characterized in that the molding temperature of the sealed part satisfies the following relational expression: softening temperature of hollow fiber membrane>molding temperature≥softening point of case member>melting point of material used in sealed part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007229495-A (JP)
Title: Cleaning device
Inventor: NONOMURA YUUSUKE
IPC: A61C3/00
Filed: 2007-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device to clean and massage teeth by optimum motion.  <P>SOLUTION: A first magnetic field generating means is set in a clamp part 1 to be clamped by fingers, a second magnetic field generating means is provided inside the first magnetic field generating means, and a leader for cutting, polishing, cleaning, diagnosing, etc. is set on the end or inside of the second magnetic field generating means. Thus accurate cutting, polishing, cleaning, etc. are enabled. Also positions of those magnetic field generating means are determined by detecting time and space variations, thus cutting, polishing, cleaning etc. of invisible positions are enabled. Further, blood circulation is improved by transmitting the magnetic fields or vibration to tissue.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008279876-A (JP)
Title: Bumper reinforcement structure for vehicle body of automobile
Inventor: TSUBOI TAKAHIKO
IPC: B60R19/48
Filed: 2007-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an increase in displacement of a bumper reinforcement due to traction loads applied on a towing hook in the bumper reinforcement made of metal with a structure with the towing hook.  <P>SOLUTION: The bumper reinforcement 14 made of metal forms a tube in a rectangular shape in cross section with its both ends open. The towing hook 18 is inserted via an opening of a bumper fascia, and screwed into a base fixed in the lower face of the bumper reinforcement 14. A reinforcing member 26 is welded and fixed in the opening end on the towing hook side of the bumper reinforcement 14 so as to close the opening 14' of the bumper reinforcement.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008279716-A (JP)
Title: Liquid droplet ejection head and liquid droplet ejector
Inventor: KUROKOCHI YOICHI
IPC: B41J2/045
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a liquid droplet ejection head or the like of a structure which can change an ejection amount.  <P>SOLUTION: The liquid droplet ejection head includes nozzles 31 which eject a liquid in liquid droplets, ejection chambers 21 with diaphragms 22 which pressurize the liquid through deformation and are formed on channels of the liquid that communicate with the nozzles 31, and a plurality of discrete electrodes 12 (first discrete electrodes 12A and second discrete electrodes 12B) which deform the diaphragms 22 by generating an electrostatic force between the diaphragms and the electrodes. Areas opposed to the diaphragm of the first discrete electrode 12A and the second discrete electrode 12B are different from each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008280598-A (JP)
Title: Steel sheet for soft nitriding treatment, and its manufacturing method
Inventor: NAKAJIMA KATSUMI
IPC: C22C38/00
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel sheet for soft nitriding treatment having both of workability and abrasion resistance, and its manufacturing method.  <P>SOLUTION: The steel sheet for soft nitriding treatment is manufactured by hot-rolling a steel raw material, which contains 0.04-0.08 mass% of C, 0.1 mass% or lower of Si, 0.05-0.6 mass% of Mn, 0.03 mass% or lower of P, 0.01 mass% or lower of S, 0.1 mass% or lower of Al, 0.6-1.2 mass% of Cr, 0.002 to less than 0.01 mass% of V, 0.01 mass% or lower of N and balance Fe with inevitable impurities; under the conditions of a heating temperature of 1,140-1,260°C, a finish rolling ending temperature of Ar<SB>3</SB>transformation point to Ar<SB>3</SB>transformation point+100°C, and a winding temperature of 530-650°C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008011507-A (JP)
Title: Interference tolerance signaling using busy signal concept
Inventor: AUER GUNTHER
IPC: H04B7/26
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concept improved in a communication system of BB-TDMA protocol base for effectively supporting QoS (communication quality) mechanism, and enabling efficient management of wireless resources.  <P>SOLUTION: In a transmitter device, a busy signal is received by a predetermined busy signal time slot of a current frame, with busy signal having information that depends on interference power related to a receiver or payload signal receiving power; the transmission power is adjusted based on the information; and the payload signal is transmitted with the power adjusted in the payload signal time slot related to the busy signal time slot in the next frame.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008285826-A (JP)
Title: Method of improving surface layer of ground and spray device for soil improvement material used therefor
Inventor: MIYOSHI ISAMU
IPC: E02D3/12
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of improving the surface layer of a ground capable of eliminating the production of an industrial waste by used bags by reducing cost by using a soil improvement material in bulk.  <P>SOLUTION: The soil improvement material A in bulk is contained in a spray bucket 2. The spray bucket 2 is attached to the arm 16 of a back hoe 15. The soil improvement material A contained in the spray bucket is sprayed through a discharge hole on the lower side by longitudinally changing the lifting angle of the spray bucket 2. Then, the soil improvement material A and a soil are agitated with each other, and compacted as necessary.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008292566-A (JP)
Title: Three-dimensional display method, three-dimensional display device, program and recording medium
Inventor: ANDO YASUKO
IPC: H04N13/04
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional display method for expressing a three-dimensional stereoscopic image even when an object is observed from a wide range by preventing an observation position from being limited.  <P>SOLUTION: A two-dimensional image obtained by projecting an object to be displayed from observer's line-of-sight direction is divided into some parts, the respective divided images are displayed without being superposed on a plurality of display surfaces existing at different depth positions when viewed from an observer. When the display surface closer to the observer is defined as a first display surface and the display surface far from the observer is defined as a second display surface out of two adjacent display surfaces of a plurality of display surfaces, the two-dimensional image displayed on the first display surface includes an area A where a display depth position is located between two display surfaces, that is, the first display surface and the second display surface. In the area A, a part to be displayed on a deeper side between the two display surfaces is displayed so that the luminance viewed from the observer may be lower. The two-dimensional image displayed on the second display surface includes an area B corresponding to the two-dimensional image displayed on the first display surface. The area B is displayed with uniform luminance when viewed from the observer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008293704-A (JP)
Title: Coating device
Inventor: SAGARA SHUICHI
IPC: B05C11/10
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating device in which a coating liquid ejected outside a substrate does not effect on the substrate when coating the coating liquid in a liquid columnar state on the substrate.  <P>SOLUTION: This is the coating device to eject the coating liquid in the liquid columnar state which has a linear rod state in the vertically downward direction onto the substrate and to coat the coating liquid. A nozzle ejects the coating liquid from its tip part in the liquid columnar state. A stage places the substrate on its upper face. In a space on the stage, a nozzle moving mechanism reciprocatingly moves the nozzle in a direction crossing the stage face. When the nozzle moving mechanism moves the nozzle to a position off on the stage along the crossing direction while ejecting the coating liquid from the nozzle, a liquid receiving part receives the coating liquid ejected outside of the stage from the nozzle. The liquid receiving part contains an adsorbent material. The adsorbent material adsorbs and retains the coating liquid at a position in the vertically downward direction from the tip part of the nozzle arranged at the position separated from above the stage.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008293144-A (JP)
Title: Semiconductor integrated circuit and ic card
Inventor: SADAYUKI HIDEKAZU
IPC: G06F21/86
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit and an IC card which is effective as a power analysis countermeasures for cipher and which is capable of detecting not only alteration of a data bus but also monitoring of action to the data bus.  <P>SOLUTION: A data bus 1 and a reversed data bus 2 are input to an NXOR circuit 3 and to compare the respective signals, and a comparison result 4 is passed through a filter circuit 5 for removing pulses of a predetermined cycle or less, to take the output as an alarm signal 6. Generally, although alarm is not outputted, since the slippage of data transition timing between the data bus 1 and the reversed data bus 2 is smaller than the pulse removing width of the filter circuit 5, when a probe, for example, is placed in the data bus 1 for monitoring the data bus, slippage of data transition timing between the data bus 1 and the reversed data bus 2 becomes larger than the pulse removing width of the filter circuit 5, and an alarm signal 6 is outputted, and bus-monitoring action can be detected.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007284683-A (JP)
Title: Fluorescent substance
Inventor: TAKEDA TAKASHI
IPC: H01J11/34
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent substance for vacuum ultraviolet-excited light emitting elements having excellent emission brightness and little reduction of brightness by plasma exposure.  <P>SOLUTION: This fluorescent substance for vacuum ultraviolet-excited light emitting elements comprises a compound expressed by general formula: mM<SP>1</SP>O-nM<SP>2</SP>O-2M<SP>3</SP>O<SB>2</SB>and an activating agent at least one selected from a group comprising Eu and Mn. (In the formula, M<SP>1</SP>expresses at least one species selected from a group consisting of Ca, Sr and Ba; M<SP>2</SP>expresses at least one species selected from a group consisting of Mg and Zn; M<SP>3</SP>expresses at least one species selected from a group consisting of Si and Ge; 0.5≤m≤3.5; 0.5≤n≤2.5; when m=n=1, M<SP>1</SP>expresses at least 2 species selected from a group consisting of Ca, Sr and Ba or Sr or Ba). The fluorescent substance has the same crystal structure as that of either one of diopside, akermanite or merwinite.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008291787-A (JP)
Title: Rotor mounting method of wind power generation device and construction method of wind power generation device
Inventor: NUMAJIRI TOMOHIRO
IPC: F03D11/04
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotor mounting method of a wind power generation device and construction method of the wind power generation device, which prevent the breakage of a rotor blade and reduce construction costs.  <P>SOLUTION: The rotor mounting method consists of: an assembly step S1 for assembling a rotor by mounting a plurality of windmill rotary blades on a rotary head on the ground; a wire mounting step S2 for mounting a first wire on a first suspending part provided on a rotary shaft of the rotor and a second wire on a second suspending part provided to a position apart from the rotary shaft; a lifting step S3 for lifting the rotor by the first wire; a rotor rasing step S4 for extending the first wire and suspending the rotor by the second wire; and a rotor mounting step S6 for mounting the rotor suspended by the second wire on a nacell.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007225624-A (JP)
Title: Reactor core
Inventor: HIRANO YASUSHI
IPC: G21C5/18
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reactor core that raises the fuel assembly average enrichment without degrading the linear output density and limit output characteristic in increasing burnup and extending the operation period by making the burnable poison concentration on the control rod non-insertion side higher than that on the control rod insertion side with a D grid fuel assembly, and has flexibility with respect to the operation cycle period variation without degrading the scram characteristic even in a fuel assembly other than the D grid fuel assembly.  <P>SOLUTION: In the reactor core, a plurality of fuel rods 3 and 4 filled with nuclear fissile material in a channel box 2, and a plurality of fuel assemblies 1, 14, 17, and 21-25 where water rods 5 for making a coolant flow are arranged in a square lattice shape are loaded. A first fuel assembly having a plurality of regions having different burnable poison contents per axial unit length, and a second fuel assembly are loaded. The second fuel assembly contains burnable poison more than the first fuel assembly does. In the second fuel assembly, burnable poison content difference obtained by subtracting the burnable poison content in a region one-upper than the lower part from the burnable poison content in the lower part in the axial effective region including the burnable poison is made smaller than that of the first fuel assembly.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008295652-A (JP)
Title: Fraudulent operation detecting device, and program executed in fraudulent operation detecting system
Inventor: TSURUTA TAKAFUMI
IPC: H04N5/225
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fraudulent operation detecting device capable of securely finding fraudulence without spending labor costs.  <P>SOLUTION: The fraudulent operation detecting device includes a storing means for storing fraudulent operation pattern data indicating fraudulent operation patterns to be performed by a person in a game parlor; an imaging means for continuously imaging the interior of the game parlor; a changing mode data obtaining means for obtaining the changing mode data indicating the mode of change of the image from the image data captured by the imaging means; a determining means for determining whether the fraudulence was performed or not based on the changing mode data obtained by the changing mode data obtaining means and the fraudulence pattern data stored in the storing means; and an announcement means for executing the process of announcing the result of determination to the outside when the determining means determines that the fraudulence was performed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008301306-A (JP)
Title: Hearing aid
Inventor: HOSONO SHIBI
IPC: H04R25/02
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hearing aid, wherein ear wax can be prevented from being intruded and deposited ear wax can be easily removed.  <P>SOLUTION: In a hearing aid including an external auditory meatus mounting part 5 to be mounted on the external auditory meatus, at a distal end of the external auditory meatus mounting part 5, a through-hole 8 is provided approximately orthogonally across a tunnel 7 that guides sound output from an earphone 6 to the external auditory meatus. A cotton thread 12 is passed through the through-hole 8 multiple times, both ends of the thread is knotted as a ball knot 12a, and a bundle of a plurality of cotton threads 12 and the ball knots 12a are disposed on an opening 7a of the tunnel 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008305145-A (JP)
Title: Electronic equipment with display
Inventor: TSUKAMOTO TOSHIKATSU
IPC: G06F11/22
Filed: 2007-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To easily switch between a debugging environment and a normal operation environment without using an exclusive switch.  <P>SOLUTION: A CPU 1 is provided with normal processing ports P1 to P3 and a boot control detecting ports B1 to B3. The normal processing ports P1 to P3 and the boot control detecting ports B1 to B3 are connected to be the same logic as the ON/OFF of switches SW1 to SW3 to be used for selecting normal functions. In the initial state of equipment, in which the switches SW1 to SW3 are turned off, the boot control detecting ports B1 to B3 becomes "high", "high" and "low" states respectively and normal start from a NAND flash memory 100 is executed. When the switches SW1 to SW3 are simultaneously selected to be turned on, the logic becomes "low", "low" and "high" states and boot start from a memory card 101 is executed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008310035-A (JP)
Title: Variable power optical system, imaging apparatus and digital equipment
Inventor: NAKATANI TORU
IPC: H04N5/225
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable power optical system capable of suppressing required accuracy of aspherical shape to be low while securing a large aperture ratio, optical performance and compactness equal to or above the conventional one, and an imaging apparatus and digital equipment.  <P>SOLUTION: The variable power optical system is equipped with a first lens group 11 having negative optical power, a diaphragm 13 and a second lens group 12 having positive optical power in order from an object side. When varying power from a wide angle end to a telephoto end, the first lens group 11 and the second lens group 12 move so that space between them may be narrow, and the diaphragm 13 is fixed. The second lens group 12 is equipped with a first positive lens 121, a second negative lens 122, a third positive lens 123 and a fourth lens 124 having at least one aspherical surface in order from the object side. The variable power ratio Z, an F-number Fnw at the wide angle end, the focal length ft of the entire system at the telephoto and the focal length fL24 of the fourth lens 124 satisfy respective conditions 0.6<Z/(Fnw<SP>2</SP>)<4.0 and -0.4<ft/fL24<0.4.  <P>COPYRIGHT: (C)2009,JPO&INPIT