baber/WOPTO huggingface dataset:
Patent JP-2007217273-A (JP)
Title: Unipolar carbon nanotube containing carrier-trapping material and unipolar field effect transistor
Inventor: PARK WAN-JUN
IPC: C01B31/02
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a unipolar carbon nanotube containing a carrier-trapping material; and to provide a unipolar field effect transistor.  <P>SOLUTION: The unipolar carbon nanotube contains the carrier-trapping material, which is sealed in the carbon nanotube and may readily transform an ambipolar characteristic of the carbon nanotube into a unipolar characteristic by doping the carbon nanotube. Thereby, p-type and n-type carbon nanotubes and field effect transistors may be embodied according to the carrier-trapping material.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008130076-A (JP)
Title: Pointing device with resolution-setting hotkey and setting method thereof
Inventor: SHIH TZU-CHIANG
IPC: G06F3/033
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pointing device with a resolution-setting hotkey and a setting method thereof.  <P>SOLUTION: The pointing device comprises the hotkey, a microprocessor and an optical sensor. The present pointing device has a default x-axis resolution and a default y-axis resolution and they are of the same value. By pressing the hotkey, a resolution-adjusting signal is generated to make the default x-axis resolution different from the default y-axis resolution.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008188040-A (JP)
Title: Combination game machine
Inventor: SHIMADA KEIICHI
IPC: A63F7/02
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combination game machine which enables the seeking of another game aimed at a winning combination with more number of gainable game media without discarding the existing winning combination even after the completion of the combination of winning figures with a simple game rule.  <P>SOLUTION: The combination game machine is provided with a game board in which point adding ball entry ports are arrayed according to figures of a plurality of kinds of point adding cards, a distributed card figure decision means which determines the figures of the cards to be distributed as hand cards at the start of a game, a discard card operation means which makes an operation of discarding the cards with unnecessary figures from the hand cards displayed on a hand card display part and a drawn card operation means for treating as drawn cards the cards with the figures corresponding to ball entry ports which let game balls enter out of a prescribed number of those shot onto a game board, by a drawing operation. The game media are put out according to the total scores of the figures of the hand cards. A demerit point ball entry port and a zero point ball entry port may be arrayed in the game board.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008191052-A (JP)
Title: Direction measuring device and direction measuring method
Inventor: AKIYAMA SHIZUO
IPC: H01Q3/26
Filed: 2007-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To precisely obtain an arrival direction of a signal at a high-speed even when a phase difference between antennas exceeds ±180 degrees in a sensor with circular arrangement.  <P>SOLUTION: A phase difference distribution detection part 31 detects distribution of the phase difference between the adjacent sensors on the basis of sampling data of a plurality of sensors 11-1 to 11-n arranged circularly. A distortion determination part 51 determines whether or not the phase difference exceeds ±180 degrees on the basis of a frequency component obtained from a first FFT processing part 41. In this determination, when it is determined that the phase difference exceeds ±180 degrees, a phase difference distribution complementary part 61 extends the phase difference distribution to be not less than ±180 degrees, and complements the original phase difference distribution by shifting the extended phase difference distribution from the original phase difference distribution to a time axis direction by a specific time. With the complemented phase difference distribution as time series data, the arrival direction of the signal is calculated in the direction/elevation calculation part 91 by converting the time series data into frequency components by a second FFT processing part 71.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007249185-A (JP)
Title: Light diffuser and transmission type screen
Inventor: KITAHARA KEIICHI
IPC: G03B21/62
Filed: 2007-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light diffuser and a transmission type screen that eliminates coloration of a white light source during vision through the light diffuser by suppressing a shift in color tone of source light when the light source is viewed through the light diffuser.  <P>SOLUTION: The light diffuser is formed of transparent resin and spherical particulates differing in refractive index from the transparent resin, and values (E) obtained by dividing the sum of all scatter cross sections of the spherical particulates included in respective unit areas of the light diffuser 1 by the sum of all geometric cross sections of the spherical particulates are calculated by center wavelengths of wavelength ranges of blue, green, and red. Here, it is conditioned that E<SB>min</SB>/E<SB>max</SB>≥0.90, where E<SB>max</SB>and E<SB>min</SB>are the largest value and the smallest value among the respective calculated values (E) of the wavelength ranges of blue, green, and red.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007123941-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: WAKABAYASHI TAKESHI
IPC: H01L23/12
Filed: 2007-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce processing step number for forming upper-layer rewiring of a semiconductor device by forming the upper-layer rewiring with a method other than electroplating.  <P>SOLUTION: A semiconductor construction body 2 which is called a CSP is bonded on the upper surface center of a base plate 1 via an adhesive layer 3. A rectangular frame-shaped insulating layer 14 composed of a resin is formed on the upper surface of the base plate 1 in such a way that the upper surface of the insulating layer forms almost the same plane as the upper surface of the semiconductor construction body 2. On the upper surface of the semiconductor construction body 2 and of the insulating layer 14, an insulating film 15 composed of a prepreg material is formed with its upper surface flat. The upper-layer rewiring 16 formed by patterning a metal plate is formed on predetermined places of the upper surface of the insulating film 15. In this case, frustum-shaped protruding electrodes 17 formed integrally on the lower surface of the upper-layer rewiring 16 encroach on the insulating film 15 to make them contact respectively to the upper surface centers of pillar-shaped electrodes 12.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008195224-A (JP)
Title: Bumper stay installing structure and bumper stay
Inventor: YOSHIDA MASATOSHI
IPC: B60R19/24
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide bumper stay installing structure and a bumper stay, capable of mechanically joining a stay to the side member tip part side and to the rear surface wall side of a bumper reinforcing material by work from the front wall side of the bumper reinforcing material.  <P>SOLUTION: This bumper stay 1 installing structure is respectively joined to the bumper reinforcing material rear surface wall 12 side of a car body and the side member tip part 21 side. The bumper stay 1 is composed of a cup shape of molding an aluminum alloy plate, and a bolt hole 6 is arranged in a bottom part 2 of this cup. The cup bottom part 2 side is joined by a bolt to the side member tip part 21 side via the bolt hole 6 by joining work from the front wall 11 side of the bumper reinforcing material via work opening holes 13 and 14 respectively arranged on the front wall 11 side and the rear surface wall 12 side of the bumper reinforcing material 10 and a cup opening part 3 of the bumper stay. The cup opening part 3 side is joined to the rear surface wall 12 side of the bumper reinforcing material via a flange 4 of the cup.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008198816-A (JP)
Title: Semiconductor device
Inventor: TANAKA SACHIKO
IPC: H01L29/739
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device that reliably forms a channel region reaching an emitter region in an on state, and can suppress the occurrence of a latch-up phenomenon.  <P>SOLUTION: There is the emitter region 60 (first semiconductor region), where the region is formed while facing the surface of a semiconductor layer and includes n-type (first-conductivity-type) impurities. The amount of impurities included per unit depth of the emitter region 60 changes depending on depth, and the depth, where the amount of impurities is maximized, is offset to a part deeper than a surface 11a of a semiconductor layer 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008095487-A (JP)
Title: Decorative material for floor
Inventor: YOSHIKAWA HIROHISA
IPC: E04F15/04
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decorative material for a floor having excellent water resistance not only on the surface of each decorative material for the floor but also at a mutual joint part of the decorative materials for the floor.  <P>SOLUTION: A decorative sheet 20 wide so as to overhang from the top face of a base material 2 is used, and the decorative sheet 20 is formed with outward incisions 21 respectively from the respective corners of the top face of the base material. Side face sticking pieces 22, 23 of the decorative sheet 20 are separately folded due to the presence of the incisions 21, and the side face sticking pieces 22, 23 are stuck to the side face of the base material 2. The base material 2 from the top face to the side face is covered with the decorative sheet 20, and there is no exposed part of the base material 2 in the state of being installed on a floor face. Excellent water resistance is thereby exhibited, and an inclined part is also covered with the decorative sheet by sticking the decorative sheet to the base material formed with the inclined part. Consequently, there is also an advantage of improved design of a V-shaped groove.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008178055-A (JP)
Title: Communications system
Inventor: IKEDA MASANOBU
IPC: H04W4/06
Filed: 2007-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communications system which enables a plurality of users to communicate with one another in appropriate manner, even if surroundings are noisy because of cheering or noise.  <P>SOLUTION: The communications systems has at least two communication units 3a and 3b, predetermined microphones 5a1 and 5b1, and speakers 5a2 and 5b2, at least two sets of headsets 5a and 5b connected to the communication units 3a and 3b, respectively, and wireless communication devices 7a and 7b connected to the communication units 3a and 3b. Voice signals inputted to either the microphone 5a1 or 5b1 of the headset 5a or 5b are transmitted to the other head set 5a or 5b via the communication units 3a and 3b and the wireless communication devices 7a and 7b.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202735-A (JP)
Title: Bearing portion sealing structure
Inventor: OKABE KAZUNARI
IPC: F16J15/18
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing portion sealing structure with a sealing member arranged between two members connected to each other via a bearing and a shaft member fitted to the bearing, for preventing the wear and seizure of a bearing portion by avoiding the entry of foreign matters into the bearing portion.  <P>SOLUTION: In the bearing portion sealing structure, the first member 2 and the second member 4 are arranged opposing each other while forming a certain gap 11, and the shaft member 5 inserted into the first member 2 is extended and rotatably supported on the inner periphery of the bearing 6 inserted into a bearing insertion hole 4b of the second member 4. On a side portion of the bearing 6 opposed to the first member 2, the sealing member is arranged for preventing the entry of foreign matters from the certain gap 11 between the first member 2 and the second member 4 into the bearing portion 20. A chamfered portion is formed on the side end face of the bearing insertion hole 4b of the second member 4, and an O-ring 10 is mounted between the chamfered portion and the side face of the first member 2 to construct the sealing member.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008204327-A (JP)
Title: Control method for storage device in duplex system
Inventor: AIKAWA SUSUMU
IPC: G06F11/10
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To determine the adoption of information of which NVRAM even when types of information in duplexed NVRAM do not agree.  <P>SOLUTION: NVRAMs 11, 12 not included in each BMC 21, 31 are provided, and a back-up NVRAM 211 and a back-up NVRAM 311 are provided inside the BMC 21 and the BMC 31, respectively. When the BMC 21 (31) write data in the NVRAMs 11, 12, a hash value (or a checksum) calculated from the data is written in the back-up NVRAM 211 (311), too. At the initialization time of the BMC 21 (31), the data in the NVRAMs 11 and 12 are compared. If the data agree, the data are used as it is. If the data do not agree, the back-up NVRAM 211 (311) are compared with the hash value (or the checksum), and the data which agree in either of the NVRAMs 11, 12 among them are used. If both types of the data in them do not agree, the NVRAMs 11, 12 are initialized by a prescribed value.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008204333-A (JP)
Title: Project management system based on traceability of specification and program for specification change management method
Inventor: MATSUYAMA KEIICHI
IPC: G06Q10/00
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and the like for simplifying establishment of traceability and specifying an influence range and the like based on data obtained from traceability for supporting high-quality development.  <P>SOLUTION: The project management system is provided with a result configuration model storage means 20A storing a configuration of a result with specification description as result configuration data, a traceability model storage means 20C storing a relationship of specification traceability between a plurality of results as traceability model data, a project life cycle model storage means 20B storing data about a task and a person performing the task as project life cycle model data, an influence area specification processing means 10B specifying the person in charge and the like based on the traceability model data, the result configuration data, and the project life cycle model data when a specification described in the result is changed, and a notification processing means 10C performing notification to the specified person in charge.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008210429-A (JP)
Title: Disk cartridge
Inventor: SATO ATSUSHI
IPC: G11B23/03
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide structure of a disk cartridge which is adaptable to a two head system while keeping merit relating to a light shielding property and a dustproof property of double cartridge.  <P>SOLUTION: The disk cartridge includes: an outer cartridge 6; an inner cartridge 5 which is housed inside the outer cartridge and houses a hologram recording medium inside rotatably; and a shutter 4 which is provided between the outer cartridge and the inner cartridge and which opens and closes an opening part of the disk cart ridge. The opening part includes a spindle insertion hole 7b and a window 21 for detecting tracking area provided independently of the spindle insertion hole. The window for detecting tracking area is provided near the center of the cartridge of the spindle insertion hole and put in an exposed state only when the shutter is opened. Preferably, the window for detecting tracking area is provided having an angle of 40 to 50 degrees from the center line of the spindle insertion hole.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008210693-A (JP)
Title: Slip ring of universal head device
Inventor: TAKAHASHI KEIJI
IPC: H01R39/18
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a slip ring with a small footprint which does not have excessively increased load torque, is easy in assembling performance and of low cost.  <P>SOLUTION: The slip ring of a universal head device has a plurality of conductive rings at a rotary mechanism part and a plurality of conductive brushes at a fixed part, and the conductive rings are arranged in concentric circle form to a rotating shaft, and the contact face to contact the conductive brushes is formed in the same direction as the rotating shaft.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008219963-A (JP)
Title: Motor driving device
Inventor: YASAKI KENICHI
IPC: H02P7/285
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor driving device capable of causing a driving object to be displaced at a minute speed, irrespective of fluctuation of a load.  <P>SOLUTION: Upon completion of image formation processing, a printer to which this device is applied drives a carriage using a motor, allows the carriage to move toward a capping position and caps a recording head mounted on the carriage. In moving the carriage to the capping position, the printer repeats operations of dropping an input current amount I to the motor to an initial value Ikeep, every time a position coordinate P(n) of the carriage increases by one and then gradually increasing the current I from the initial value, thereby moving the carriage at a minimum speed. In this case, if the speed of the carriage becomes a reference value or larger due to the fluctuations of the load, the printer decreases the initial value Ikeep by a predetermined amount so as to suppress the speed of the carriage. Also, if the carriage has an abnormally low speed, the printer once sets the input current amount I to the motor to zero so as to suppress the speed of the carriage.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008031981-A (JP)
Title: Abnormality detection device for internal combustion engine
Inventor: ENOMOTO MITSUYASU
IPC: F02P17/12
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To detect a smolder in an internal combustion engine as an abnormal condition of a spark plug.  <P>SOLUTION: In an abnormality detection device for an internal combustion engine, the smolder state of the spark plug 40 can be detected so that a coil secondary current generated at the time of the smolder of the spark plug by applying a voltage between electrodes 41a and 41b of the spark plug is detected by a detection resistance R by making use of a secondary coil voltage generated at the time of turning-on of an IGBT 20.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008218595-A (JP)
Title: Exposure apparatus
Inventor: IIMURA AKIKO
IPC: H01L21/027
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure apparatus excellent in the transfer precision and the throughput.  <P>SOLUTION: This exposure apparatus for exposing a substrate via a projection optical system and an immersion region comprises a first stage WS1 and a second stage WS2 equipped with a driving mechanism which are independently movable and move together in a proximity state in a two-dimensional plane nearly parallel to the image surface of the projection optical system on the image surface side thereof, and an immersion mechanism for forming the immersion region of a liquid on the top face of at least one stage of the first stage and the second stage. Liquid leak suppressing mechanisms 91 and 93 used when the immersion region is moved between the top face of the first stage and the top face of the second stage are provided on the side faces of the stages in the state where the liquid is held between the projection optical system and the top face of at least one stage by moving the first stage and the second stage together.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007283404-A (JP)
Title: Assembly caulking metallic plate-like body and column-like body, method and apparatus for manufacturing it
Inventor: WATANABE YASUYUKI
IPC: B21D19/08
Filed: 2007-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a caulked assembly, in which it is not necessary to provide a flange part in the midway of a column-like body and to manufacture a complicated special shape, which can be manufactured easily and inexpensively and can keep sufficient assembling strength even when it is a thin plate-like body, a method and an apparatus for manufacturing the assembly.  <P>SOLUTION: This method comprises: a stage where a mounting hole 20 for inserting and assembling the column-like body 3 into the metallic plate-like body 2 is provided and also a thick part 21 is formed along the inner periphery of the mounting hole; a stage where a peripheral groove 30 having a prescribed depth in the assembling position of the outer peripheral surface of the column-like body which is inserted into the mounting hole of the metallic plate-like body; a stage where the column-like body is inserted into the mounting hole of the metal plate-like body and the thick part and the peripheral groove are set in the opposing assembling positions and a caulking stage where the thick part is made to bite into the peripheral groove of the column-like body by plastically deforming the thick part in the center direction of the mounting hole by compressively pressing the thick part from the axial direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008216040-A (JP)
Title: Voltage application type failure probe system and method
Inventor: KAJIMA KAZUYA
IPC: G01R31/08
Filed: 2007-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To easily and certainly specify a faulty point even when ground resistance in the faulty point is high, and to rapidly derive specific information such as the faulty state.  <P>SOLUTION: This voltage application type failure probe system for performing failure probe in a power distribution system comprises a voltage application device 100 for applying rectangular voltage of a predetermined time width to the power distribution system, and a probe device 110 including a line current acquisition section 150 for acquiring the transition of the line current of each of three phases at an optional point of the power distribution system during application of the rectangular voltage and a failure specification section 154 for comparing the transitions of line currents corresponding to the acquired three phases with each other and specifying the phase where the failure occurs. At least, the direction of the faulty point with respect to the voltage application device direction at the optional point and the faulty phase are specified.  <P>COPYRIGHT: (C)2008,JPO&INPIT