baber/WOPTO huggingface dataset:
Patent JP-2006194226-A (JP)
Title: Power generating apparatus
Inventor: OGAWA NAOKI
IPC: A62C3/00
Filed: 2005-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To continuously generate electricity by taking in outside air from the outside of a generator room and supplying it to a generator even when the inside of the generator room is filled with carbon dioxide.  <P>SOLUTION: In a power generating unit 1, the power generating apparatus 11 with the generator 3, an engine 4, a radiator 5, a fan 6 and so on contained in an enclosure 2 is arranged in the generator room 12, and a fire detection sensor 13 is arranged in the generator room 12. When the fire detection sensor 13 detects fire, carbon dioxide is ejected from two or more nozzles 14 of a carbon dioxide injection device into the generator room 12, and the fire is immediately extinguished. An intake duct 21 is connected to the intake part 4a of the engine 4. The intake duct 21 penetrates through the circumferential wall 2a of the enclosure 2 and the ceiling 12a of the generator room 12, and an intake port 21a at the end of the intake duct 21 is arranged to the outside of the generator room 12.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006198685-A (JP)
Title: Screw machining tool
Inventor: OHASHI SEIJI
IPC: B23B51/00
Filed: 2005-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw machining tool reducing burrs formed on the prepared hole outlet side to improve machining quality by preventing wear of a peripheral cutting edge and chipping of a cutting edge due to an increase of cutting resistance because a rake angle turns into a negative angle at a part of the peripheral cutting edge of a drill part caused by providing the outer periphery of the drill part with a thread groove with the same lead as a thread groove of a tap part.  <P>SOLUTION: This screw machining tool has the cold forming tap part 2 connected to the drill part 1 and forming an internal thread by plastic machining. The drill part 1 has a first tip cutting edge 7 and a second tip cutting edge 8 at the tip. The outer periphery of the drill part 1 is provided with the thread groove with the same lead as the thread groove of the tap part 2. A first tip angle θ1 of the first tip cutting edge 7 is made larger than a second tip angle θ2 of the second tip cutting edge 8, and a diameter D12 of an intersection 9 between the first tip cutting edge 7 and second tip cutting edge 8 is not larger than a thread root diameter D2 of the thread groove 6 of the tap part.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006201986-A (JP)
Title: Method for controlling copy of digital content and management apparatus
Inventor: YOKOTA HITOSHI
IPC: G06Q30/06
Filed: 2005-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent copyright infringement due to illegal copies of digital content by charging for use of copies of the digital content and to control copying by content purchasers beyond the scope of private use.  <P>SOLUTION: For encryption and decryption, encryption keys making a combination of encryption and decryption keys that are different are created in advance by a manager of the right of digital content as encryption and decryption keys for copying. To copy the digital content, a person who makes copies is caused to re-encrypt the content using the encryption key for copying. In this way, even the person who makes the copies is not allowed to use the copies unless he/she is given the decryption key for copying from the manager of the content. At the time when the decryption key for copying is delivered, the charge for using the copies is collected, whereby the charge for even the copies of the content is paid to the manager of the content.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006208416-A (JP)
Title: Image forming apparatus
Inventor: KANESHIRO MASAKATSU
IPC: G03G15/16
Filed: 2005-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To detect abnormality of paper feeding at a nip position of paper to which an image is transferred even without using a paper detection sensor.  <P>SOLUTION: The image forming apparatus comprises: an intermediate transfer belt 1 which carries a toner image; a secondary transfer roll 30 which nips the paper with the intermediate transfer belt 1 and transfers the toner image on the intermediate transfer belt 1 to the paper at the nip position; a current detection part 37 which detects current which flows to the secondary transfer roll 30 when transfer voltage is applied to the secondary transfer roll 30 by a high voltage power supply 35 in order to transfer the toner image on the intermediate transfer belt 1 to the paper; a calculation part 38 which calculates electric resistance at the time of transfer using a current value detected by the current detection part 37 and the transfer voltage applied to the secondary transfer roll 30; and a comparison determination part 39 which compares the electric resistance at the time of transfer calculated by the calculation part 38 with preset threshold resistance and determines presence/absence of the abnormality of the paper feeding at the nip position on the basis of the comparison result.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006210047-A (JP)
Title: Fuel cell system
Inventor: SANAGI NORITOSHI
IPC: H01M8/04
Filed: 2005-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system which has a certain tolerance against error instruction of a raw fuel flowmeter and can avoid a trouble of fuel cell stoppage due to lack of hydrogen, and prevent damage to the cell main body.  <P>SOLUTION: The fuel cell system obtains power generation output by supplying a raw fuel such as pure hydrogen and byproduced hydrogen to an anode electrode of the cell main body 1 through a raw fuel flow control valve 3 provided at the raw fuel supply system. The fuel cell system comprises a raw fuel flowmeter 2 which detects flow rate of the raw fuel supplied to the cell main body 1, a PI controller which obtains a control opening degree of the raw fuel flow control valve 3 based on the raw fuel detection value detected by the raw fuel flowmeter 2 and a raw fuel flow-rate set value, a lower-limit opening degree function generator 6 which generates a lower-limit opening degree of the raw fuel flow control valve 3 using the cell current as a parameter, and a high value selection circuit 7 which controls the raw fuel flow control valve 3 by selecting the control opening degree, when the control opening degree obtained by the PI controller 4 is the lower limit or more than the opening degree generated by the lower-limit opening degree function generator 6, and the lower-limit opening degree, when it is less than the lower-limit opening degree.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006207064-A (JP)
Title: Method for producing aromatic copolyamide fiber
Inventor: MARUMOTO YASUHIRO
IPC: D01F6/80
Filed: 2005-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an aromatic copolyamide fiber having a small single yarn fineness and excellent in mechanical characteristics, such as a tensile strength and an initial modulus.  <P>SOLUTION: This method for producing the aromatic copolyamide fiber comprises extruding a solution of an aromatic copolyamide containing structural repeating units of formula (1) and formula (2) through a spinneret, then coagulating the solution in an aqueous NMP solution having a temperature of 20-50°C and a concentration of 10-50 wt.%, further drawing the coagulated yarn in an aqueous NMP solution having a temperature of 20-50°C and a concentration of 30-80 wt.% at a draw ratio of 1.3 to 2.5 times, and finally heat-treating the drawn yarn.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006207920-A (JP)
Title: Connecting structure of heat exchanger
Inventor: FUKUDA KAZUHIRO
IPC: F28F9/26
Filed: 2005-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To realize a connecting structure of a heat exchanger capable of reducing concentration of stress at a connecting portion by mounting a connecting member in such a state that the stress is not applied to the connecting portion and having superior gas-liquid separating characteristic.  <P>SOLUTION: A receiver tank 140 has the cylindrical shape, and is mounted near an upstream-side front part of the air flow of a header tank 120, and a going-pipe 210 and a returning-pipe 220 connected between the header tank 120 and the receiver tank 140 are arranged to allow a refrigerant flowing inside to flow approximately in the direction same as the flowing direction in core portions 110, 130 and to U-turn in the approximately same direction. Thus the concentration of stress can be reduced, and the gas-liquid separating characteristic can be improved.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006211314-A (JP)
Title: Delay circuit and dead time circuit
Inventor: YAMADA KOHEI
IPC: H03K5/13
Filed: 2005-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a delay circuit which keeps a delay time to be constant even when a threshold voltage is varied.  <P>SOLUTION: The delay circuit comprises: a voltage supply circuit 10 for supplying a signal V1; an integration circuit 20 for outputting a signal V2 obtained by delaying a control signal from an input terminal IN according to a signal V1 to an inverter circuit 30; and the inverter circuit 30 provided with 2 stages of inverters for forming the waveform of the signal V2. The signal V1 has voltage kVth which is k-times of the threshold voltage Vth of the inverter circuit 30.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006207095-A (JP)
Title: Method for treating cotton-silk blended yarn
Inventor: KOIKE TAKASHI
IPC: D06M16/00
Filed: 2005-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high-performance yarn that reduces the number operation processes and a time taken for a cellulase treatment process and a salt shrinking process in a process for improving a feeling a cotton-silk blended yarn, namely a cotton-silk blended yarn that simultaneously has a silk touch and excellent hygroscopicity of cotton and has a high additional value and its textile product at a low cost.  <P>SOLUTION: The method comprises continuously subjecting a cotton-silk blended yarn to cellulase treatment, cellulase deactivation and salt shrinking processing in the same bath.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006213614-A (JP)
Title: Gluconic acid salt powder and its manufacturing method
Inventor: KOUIZUMI TOMOHIDE
IPC: A61K33/34
Filed: 2005-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gluconic acid salt powder suitable for making pharmaceutical preparations and food processing.  <P>SOLUTION: The gluconic acid salt powder has a specific surface area of 1-50 m<SP>2</SP>/g, an average particle diameter of 1-500 μm, and two or more peaks in the range of 1-150 μm in the volume particle size distribution.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006213146-A (JP)
Title: Face direction determination device of driver
Inventor: TANAKA TAKEHIKO
IPC: G06T1/00
Filed: 2005-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a face direction determination device of a driver capable of determining a face direction by acquiring a face picture image of a proper size by restraining erroneous determination with a distance to a portion except for a face as a distance to the face.  <P>SOLUTION: This face direction determination device of the driver is furnished with a second camera (for example, room mirror built-in camera 2) arranged at a position different from a face direction camera 1 in a car room and to acquire the picture image of the driver 7 from a different direction and devised to be capable of acquiring the face picture image of the driver 7 of the proper size by the face direction camera 1 by finding a face position of the driver 7 by picture image processing at a picture image processing part 32 from the picture image acquired by the second camera 2, computing a distance between the face of the driver 7 and the face direction camera 1 by a distance determining part 34 and adjusting a zoom ratio of the face direction camera 1 by a camera adjusting part 35 in accordance with it.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006212187-A (JP)
Title: Electronic endoscope system
Inventor: SUGIMOTO HIDEO
IPC: G01B7/00
Filed: 2005-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic endoscope system capable of highly precisely detecting the distal end position of a flexible tube and also the shape of the flexible tube in a body cavity without being affected by the drive control signals of an imaging element or the like.  <P>SOLUTION: The electronic endoscope system comprises: an endoscope provided with the flexible tube having the imaging element on the distal end; a magnetic field generation means for successively and continuously generating a magnetic field in at least a first direction and a second direction orthogonal to each other; a position detection means arranged at a prescribed position inside the flexible tube and provided with at least one position detection sensor for detecting the relative position of the prescribed position to the magnetic field generation means by generating an induction current by using the magnetic field; and a control means for controlling the drive of the magnetic field generation means so as to generate the magnetic field in a charge storage period by the imaging element.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006220213-A (JP)
Title: Wall-surface waterproofing construction for vent device and its attachment
Inventor: TANAKA YOSHIHISA
IPC: F16L5/00
Filed: 2005-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wall-surface waterproofing construction for a vent device and its attachment capable of employing common members in two types of vent-devices having waterproofing specifications which are different from each other, thus to evade noneffective concurrent stock-in-trade.  <P>SOLUTION: The wall-surface waterproofing construction for a vent device comprises a tubular insertion part 2 capable of venting, while being fit in a vent path opened on the wall-surface A for attachment, a back plate 11 attached on the periphery of the end, and a contact seat 12 retracted from the peripheral edge of the back plate 11 to the wall-surface A. The contact seat 12 is provided with an extension member 5 between the wall-surface A and the retracted wall-surface B provided at the retracted position. The extension member 5 is constituted of a fitting part 22 capable of being fit to the contact seat 12, and an extension seat 23 which is bent inward from the rear end of the fitting part 22 and reaches the retracted wall-surface B.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006221732-A (JP)
Title: Data storage device and its control method
Inventor: HOSONO YOSHITAMA
IPC: G11B21/10
Filed: 2005-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data storage device capable of accurately writing/reading data, and its control method.  <P>SOLUTION: The data storage device includes a servo control section 46 for generating servo control data for controlling the position of a head based on servo data, a sensor 31 for detecting vibration, a correction data generation section 44 for correcting the positional shifting of the head caused by vibration, a driving signal generation section 45 for generating a driving signal to move the head based on the servo control data and the correction data, an arithmetic processing section 42 for updating an evaluation value for evaluating the level of vibration received by the data storage device, a determination processing section 43 for determining the execution of correction by correction data according to the updated evaluation value, and a driving signal generation section 45 for correcting the servo control data based on the correction data to generate a driving signal.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006220978-A (JP)
Title: Outlet for optical fibers implemented on distribution board
Inventor: FUJIYOSHI SHIORI
IPC: G02B6/00
Filed: 2005-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outlet for optical fibers to be implemented on a distribution board which is composed in a compact manner so as to be installed inside a distribution board.  <P>SOLUTION: The outlet for optical fibers to be implemented on a distribution board is composed of a box body 1, a fiber optic tray 2 which is housed in the box body 1, an inner cover 3 for covering the fiber optic tray 2, and a decorative cover 4 which is engaged to the inner cover 3 and covers the front of the box body 1. The box body is composed by superposing a second box body 1b on a first box body 1a, and the fiber optic tray 2 is disposed on each of the box bodies 1a and 1b. Openings 47 which communicate with the first box body 1a are provided on the backside of the second box body 1b.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006219049-A (JP)
Title: Above-vehicle air flow control device
Inventor: UZUKI KANAME
IPC: B62D35/00
Filed: 2005-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce air resistance of a car body when there is no side wind available, and improve the traveling stability of a vehicle when there is a side wind.  <P>SOLUTION: A right and a left front pillar opening parts 30 and 32 and a right and a left rear pillar opening parts 70 and 72 are respectively closed with movable covers 34 and 74. A control circuit 50 selectively opens the right and the left front pillar opening parts 30 and 32 and the right and the left rear pillar opening parts 70 and 72 that are closed with the movable covers 34 and 74 depending on the direction of the wind in case where car speed is set speed or more, and as the speed of the side wind is set wind speed or over.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006227306-A (JP)
Title: Coolant tank and projection display device
Inventor: SODEYAMA KUNIO
IPC: G03B21/16
Filed: 2005-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an outflow of air from a coolant tank even when a projection display device such as a liquid crystal projector loaded with a circulating type liquid cooling system using the coolant tank is installed with an inclined posture.  <P>SOLUTION: In a discharge port 3 for discharging a coolant CL after cooling an object to be cooled into the coolant tank 1 and a water supply port 2 for supplying the coolant CL from the coolant tank 1 to the object to be cooled, at least the water supply port 2 is projected toward the inside of the coolant tank 1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006224488-A (JP)
Title: Printing device
Inventor: TANAKA HIROSHI
IPC: B41J29/38
Filed: 2005-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing device which prevents the misrecognition of a print start signal due to noises, by adjusting print action timing corresponding to setting change in accordance with the paper size of the precedent page or paper slipping even when printing a plurality of pages continuously, so as not to hinder receiving a regular print start signal.  <P>SOLUTION: A line synchronizing signal after receiving the print start signal is counted by a sheet position counter 16a, and when the line synchronizing signal reaches a first threshold value showing the movement of the sheet to a printable region, a print start signal is outputted to start a printing position counter 16c. The input of the following print start signal is masked by a mask circuit 16f till the counting value of the line synchronizing signal at the print position counter 16c reaches the second preset threshold value for showing completion of printing to the sheet, preventing the misstarting of the print position counter 16c while instructing an image generation block 16e to generate image data. When and after the counting value of the synchronizing signal reaches the second threshold value indicating the completion of printing, the mask with respect to the input of the following print start signal is released.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006224536-A (JP)
Title: Pressing method and device of booklet
Inventor: FUNAKI MICHIHIRO
IPC: B42C13/00
Filed: 2005-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To mainly provide the pressing method of a booklet, which is so improved as to shorten the pressing time in the manufacturing process of the booklet.  <P>SOLUTION: In the pressing method of the booklet to form a habit of pushing by pressing a doubled sheet-like workpiece in a pressing chamber, the pressing is performed intermittently. Through the repetition of pressing-down and releasing, fibers are unfolded. As a result, pressing is promoted.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006227459-A (JP)
Title: Liquid crystal display device
Inventor: MOTOOKA MUNENORI
IPC: G09F9/35
Filed: 2005-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device which never increase in man-hour of manufacturing and is reliable in alignment of molecules of liquid crystal even at a periphery of a columnar spacer.  <P>SOLUTION: The liquid crystal display device has a first substrate and a second substrate arranged opposite each other across the liquid crystal, the columnar spacer formed on the surface of the first substrate on the liquid crystal side, and an alignment film formed on the surface of the second substrate on the liquid crystal side while having a recessed portion opposite the head of the columnar spacer, and is characterized in that the alignment film is subjected to optical alignment processing.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006228090-A (JP)
Title: Controller board of digital circuit
Inventor: AIHARA TAKESHI
IPC: G06F1/10
Filed: 2005-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller board of a digital circuit capable of improving a memory operation frequency with a simple circuit structure without depending on memory mounting capacity including DIMMs nor increasing a cost, in a synchronization type memory circuit.  <P>SOLUTION: This controller board of a digital circuit is composed of: a central processing arithmetic unit (hereinafter called CPU); CLK synchronization type DRAMs (hereinafter called memories); a CPU/memory controller; and an ASIC having a peripheral circuit control function. In a configuration where a plurality of memory devices are connected to one memory bus on the controller board or by DIMMs (memory modules) in a memory circuit for executing data access with CLK synchronization, a CLK frequency is improved by stabilizing a wire propagation delay time of a signal between the memory and the ASIC regardless of the number of memory devices mounted on the board and the number (capacity) of mounted DIMMs.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006226958-A (JP)
Title: Reflection characteristic measuring program, and reflection characteristic measuring method
Inventor: FUJIWARA MINORU
IPC: G01M11/00
Filed: 2005-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To simply and quickly measure an actual reflection characteristic of a display device in an outdoor, without requiring complicated instrument constitution.  <P>SOLUTION: A color image system for a digital image is selected (ST11). The imaged digital image is read in (ST12). Then, the read-in digital image is converted into a white and black density image (ST13). Then, an area for extracting brightness information is assigned in the white and black density image (ST14). Then, the brightness information is found in the assigned area. That is, brightness is computed in the assigned area (ST15). Finally, a reflectance is calculated using the white brightness and brightness by incident light (ST16). That is, the reflectance is calculated based on the found white brightness/brightness by the incident light.  <P>COPYRIGHT: (C)2006,JPO&NCIPI