baber/WOPTO huggingface dataset:
Patent JP-2007329704-A (JP)
Title: Two-way communication system and calibrator
Inventor: KURAITASU ANTONY
IPC: H04L25/40
Filed: 2006-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of optimizing electric characteristics and timing characteristics of a two-wire communication system.  <P>SOLUTION: In the two-way communication system 100, a master station 11-1 includes a circuit group which implements the optimizing method. In such a system, the optimization is achieved by adjusting a pull-up resistance 15-1 and setting a clock frequency which is as suitable as possible so that high-voltage and low-voltage levels of data and a clock securely meet predetermined specifications. An optimizing procedure is executed by a calibration phase called by a user or the system at every time when an alteration such as addition or deletion of slave stations 11-2 to 11-N, change of data/clock lines, and some alteration possibly affecting electric characteristics and timing characteristics of the two-wire type communication system is introduced into the system.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007335967-A (JP)
Title: Method and system for distributing content
Inventor: SUZUKI TAKAYUKI
IPC: H04N21/438
Filed: 2006-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a content distribution method and a content distribution system capable of providing easy-to-use service, where viewer's operation is not limited.  <P>SOLUTION: A second content providing device 102 is currently distributing or is to distribute the same content as content being viewed currently from the distribution schedule of the second content providing device 2 while receiving and viewing content from a first content providing device 101. By utilizing a special reproduction function provided by the first content providing device 101, a position being received and viewed from the first content providing device 101 can be aligned to the position of the content distributed by the second content providing device 102. At that time, a content receiving/reproducing device 104 switches to the reception/viewing of the distribution content of the second content providing device 102 and requests the first content providing device 101 to stop distributing the content.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007332049-A (JP)
Title: Optically active benzyloxypyrrolidine derivative hydrochloride powder and its manufacturing method
Inventor: MORIMOTO MASAO
IPC: C07D207/12
Filed: 2006-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optically active benzyloxypyrrolidine derivative hydrochloride powder simply and safely in a high yield, and its manufacturing method.  <P>SOLUTION: The manufacturing method of the optically active benzyloxypyrrolidine derivative hydrochloride powder comprises two steps, a first step: a conversion step into a hydrochloride where an optically active benzyloxypyrrolidine derivative represented by general formula (1) (wherein R is a group selected from among (i) hydrogen, (ii) a 1-4C alkyl group, (iii) a 1-4C alkoxy group and (iv) a halogen group) is brought into contact with hydrogen chloride in an organic solvent and a second step: an isolation step, for crystallizing from the solution obtained in the first step, where the solution is subjected to crystallization after the molar ratio of hydrogen chloride present in the system to the optically active benzyloxypyrrolidine derivative is adjusted to 0.9-1.2 with or without a concentration treatment.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007332230-A (JP)
Title: Liquid crystal composition, and color filter and liquid crystal display device using the same
Inventor: HAYASHI SHINJI
IPC: G02B5/20
Filed: 2006-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal composition from which a phase difference layer excellent in the point of hardness can easily and inexpensively be produced; to provide a color filter having the phase difference layer formed by using the composition, and a liquid crystal display using the color filter.  <P>SOLUTION: The liquid crystal composition from which the phase difference layer excellent in the point of hardness can be produced contains a crosslinkable liquid crystal molecule, and a polyfunctional molecule having a carboxy group and a polymerizable functional group in the molecular structure.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007334590-A (JP)
Title: Method, device and program for information ranking, and computer readable recording medium
Inventor: TODA HIROYUKI
IPC: G06F17/30
Filed: 2006-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To automatically acquire the blog site and the keyword ranking.  <P>SOLUTION: When a set of keywords indicating a specified field of interest is input, a blog article storage means storing a blog article and information on which blog site the blog article belongs is retrieved based on the keywords. The blog article is acquired, the relationship between the keywords, the blog site and the blog article in the blog site is extracted, and the relationship between the extracted keywords and the blog site is acquired. The frequency of the relationship between each blog site and each keyword is tabulated, the scores of the blog sites and the keywords are calculated based on the tabulation results, and the blog sites and the keywords are ranked and output based on the score.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007330567-A (JP)
Title: Self-traveling type vacuum cleaner
Inventor: ARAI MINORU
IPC: A47L9/28
Filed: 2006-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-traveling type vacuum cleaner that secures high reliability without using a complicated mechanism and reduces un-sucked dust at lower ends of walls.  <P>SOLUTION: The self-traveling type vacuum cleaner 1 comprises a suction fan 9 for sucking dust, a fan motor 8, a dust case 10 for storing sucked dust, a suction port 13 for sucking dust, a travel wheel 5, and a battery 17 for supplying electric power. The self-traveling type vacuum cleaner 1 autonomously travels and cleans a room. The self-traveling type vacuum cleaner 1 has a front edge groove 26 partially disposed at the edge on the travel direction side of the suction port 13, a lateral groove 27 disposed at the longitudinal end of at least one side of the suction port 13, and a distance sensor 6 for detecting the distance to a surrounding matter. The self-traveling type vacuum cleaner 1 travels by driving the travel wheel 5 to direct the lateral groove 27 to the wall of a room based on an output of the distance sensor 6.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007336744-A (JP)
Title: Power circuit and power supply unit
Inventor: OGURA TORU
IPC: H02M7/12
Filed: 2006-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power circuit which changes the inclination of a waveform, indicating voltage variations during starting of an output voltage.  <P>SOLUTION: In the power circuit that includes a soft start function 42, a soft start control unit 43, and a power supply output controller 41, at the soft start function, when a power supply starting control signal is received from the outside, the unit 42 outputs a first soft start voltage, wherein the inclination showing the voltage variation in a rise process up to a predetermined voltage from 0 V is a predetermined value; and in the soft start control unit, it detects the input of the first soft start voltage from the soft start function; when a soft start function control signal is on, the unit 43 outputs the first soft start voltage; while when the soft start function control signal is off, the unit 41 outputs a second soft start voltage which is different from the first soft start voltage in inclination; and in the power supply output controller, when the power supply starting control signal is received, it outputs a starting voltage in response to a voltage input from the soft start control portion.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008001533-A (JP)
Title: Method for suppressing evolution of ammonia from mortar/concrete and mortar/concrete member
Inventor: TANAKA ISAO
IPC: C04B40/00
Filed: 2006-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for suppressing evolution of ammonia from mortar/concrete which can simply and surely suppress evolution of ammonia without restricting materials to be used, and a mortar/concrete member treated by using this method.  <P>SOLUTION: This method for suppressing evolution of ammonia from mortar/concrete comprises removing ammonia in mortar/concrete 2 by forcibly blowing a gaseous fluid against the surface of the mortar/concrete 2. Alternatively this method comprises removing ammonia in mortar/concrete 2 by accommodating the mortar/concrete 2 in a chamber 3 and depressurizing inside the chamber 3. Further this method comprises encapsulating carbon dioxide in a chamber 3 accommodating the mortar/concrete 2, so that ammonia is made to react with carbon dioxide infiltrated into the inside from the surface of the mortar/concrete 2 to be converted to a carbonate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007278494-A (JP)
Title: Guide ring for self-aligning roller bearing, and self-aligning roller bearing
Inventor: KASHIWAKURA YOHEI
IPC: F16C23/08
Filed: 2006-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel guide ring for a self-aligning roller bearing, and the self-aligning roller bearing attaining a long service life even when used under high speed rotation and high load.  <P>SOLUTION: In the guide ring 5 for the self-aligning roller bearing, a surface hardened layer 6 formed of a shot-peening layer, a DLC layer, a ceramic layer, or the like is formed at each of both axial end faces 5c coming in sliding contact with a roller 3. The hardness of the sliding contact surfaces 5a-5c thereby becomes high, and a coefficient of sliding friction becomes small. As a result, the service life of the self-aligning roller bearing can be improved even when used under high speed rotation and high load.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007006492-A (JP)
Title: Phase locked loop circuit and method of locking phase
Inventor: PARK MOON-SOOK
IPC: H03L7/099
Filed: 2006-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase locked loop and method in which various high-frequency clock signals can be generated even when a power supply voltage level becomes low.  <P>SOLUTION: A phase locked loop circuit may include a phase detector receiving an external clock signal and a feedback clock signal and outputting an up signal when a phase of the external clock signal leads a phase of the feedback clock signal and outputting a down signal when the phase of the external clock signal lags the phase of the feedback clock signal, a loop filter circuit increasing a control voltage in response to the up signal and decreasing the control voltage in response to the down signal, and a voltage controlled oscillator circuit receiving the control voltage and directly generating at least n (where n is an integer ≥4) internal clock signals. The phase locked loop circuit may also include a voltage controlled oscillator circuit, including at least four loops, receiving the control voltage and generating multiple internal clock signals.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008004836-A (JP)
Title: Protection sheet for semiconductor wafer dicing and semiconductor wafer dicing method using it
Inventor: MIYAGAWA SEISHI
IPC: H01L21/301
Filed: 2006-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protection sheet for semiconductor wafer dicing which can prevent the breakage of the semiconductor wafer even if dicing a wafer having an extremely large unevenness on a circuit forming area of a semiconductor wafer; and to provide a semiconductor wafer dicing method using the protection sheet.  <P>SOLUTION: The protection sheet for semiconductor wafer dicing, which is adhered on the main surface of the wafer when dicing a semiconductor wafer on whose main surface a semiconductor integrated circuit is formed, has on an one surface of a base material sheet a resin layer (A) whose (a) density is 800-890 kg/m<SP>3</SP>, (b) yield stress at 40°C is ≤1×10<SP>7</SP>Pa, and (c) storage elastic modulus E' at 25°C is ≥1×10<SP>6</SP>Pa.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008002634-A (JP)
Title: Vehicle drive device
Inventor: AOYAMA NOBUO
IPC: E05F15/14
Filed: 2006-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuator 7 for reliably holding a ring magnet 77 while preventing the deterioration of the ring magnet 77.  <P>SOLUTION: The actuator 7 comprises: a motor 71 for generating driving force to drive a sliding door 1; an output shaft 74 for transmitting the driving force to the sliding door 1; a rotor 75 to be integrally rotated with the output shaft 74; an electromagnetic clutch 76 provided between the motor 71 and the rotor 75 for transmitting the driving force from the motor 71 to the rotor 75 in an on/off operable manner; a ring magnet 77 for detecting the rotation of the rotor 75; and a resin case 10 having a ring-shaped wall portion 11 for holding the ring magnet 77 outward in the radial direction of the wall portion 11 while linking the ring magnet 77 with the rotor 75. The wall portion 11 of the resin case 10 has an outer diameter smaller than the inner diameter of the ring magnet 77, and it restricts the axial position of the ring magnet 77.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008001304-A (JP)
Title: Vehicle deceleration control device
Inventor: NAGATA SHINICHI
IPC: B60W50/14
Filed: 2006-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To securely perform warning braking when the warning braking is required and an occupant can recognize the warning braking, and to prevent the occupant from feeling that something is strange due to the warning braking when the warning braking is required but the occupant cannot effectively recognize the warning braking.  <P>SOLUTION: In the state where there is an obstacle before a vehicle (410), where braking operation is not performed by a driver (415), where the driver is driving the vehicle inattentively (420), and where there is the possibility that the vehicle may collide with the obstacle (460), maximum target deceleration Gbt2max of warning braking is calculated. When automatic traveling control is not performed (510) and when automatic traveling control is performed and its target deceleration Gbt4 is below a reference value Gbt4s smaller than the maximum target deceleration Gbt2max (515), the warning braking is performed (520 to 565). When the target deceleration Gbt4 of the automatic traveling control exceeds the allowable reference value Gbt4s of the warning braking (515), the warning braking is not performed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008002445-A (JP)
Title: Air component supply device
Inventor: KAWAGUCHI TAKUO
IPC: F04B27/00
Filed: 2006-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air component supply device for supplying air shells to a plurality of spots, while preventing the device from becoming larger in size.  <P>SOLUTION: If a face position Ps is above a reference position Pd (if it is determined to be above in step S50), a temperature in a chamber Tc is required to be higher than a calculated air shell temperature Ta (Yes in step S70). A Pertier element 140 is operated in the overheat mode (step S80). On the other hand, if the face position Ps is below the reference position Pd (if it is determined to be below in step S50), the temperature in the chamber Tc is required to be lower than the calculated air shell temperature Ta (Yes in step S100). The Peltier element 140 is operated in the cooling mode (step S110).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008008019-A (JP)
Title: Friction joint structure
Inventor: TANAKA HIDENORI
IPC: E04B1/58
Filed: 2006-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized and low-cost friction joint structure which can make an apparent coefficient of friction higher than that of a conventional friction joint structure, so that members, having cross-shaped corners unadjacent to each other, among four joint members provided in a first member can be fastened to each other.  <P>SOLUTION: The friction joint structure 1 has cross-shaped members 2a and 2b, and joint members 3a, 3b, 3c and 3d are provided on the mutually crossing surfaces of the cross-shaped members 2a and 2b, respectively. The joint members, in positions in which the cross-shaped corners of the cross-shaped members 2a and 2b are un adjacent to each other, among the joint members 3a, 3b, 3c and 3d are fastened together by means of a high-strength bolt as a fastening means. In other words, the cross-shaped members 2a and 2b and the joint members 3a, 3b, 3c and 3d are fastened together by using the axial force of the high-strength bolt. Thus, the cross-shaped members 2a and 2b and the joint members 3a, 3b, 3c and 3d are joined together by frictional forces which are generated among the cross-shaped members 2a and 2b and the joint members 3a, 3b, 3c and 3d.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008010671-A (JP)
Title: Wafer joining apparatus
Inventor: IZUMI SHIGETO
IPC: H01L21/02
Filed: 2006-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wafer joining apparatus capable of uniformly joining wafers with a high joining degree over the entire of the wafers without causing bubbles between the wafers and a resist, even if the wafers are joined in the air.  <P>SOLUTION: This wafer joining apparatus places the plurality of wafers (W) to be joined between an upper unit (200) and a lower unit (100), and joins the wafers while executing pressurization by a pressurizing unit between the upper unit and the lower unit. This wafer joining apparatus is configured so that the upper unit and the lower unit each suck the wafers, and at least any one of the upper and lower units can deform the profile of an sucking surface while sucking the wafer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008006134-A (JP)
Title: Game machine
Inventor: MOCHIZUKI YUJI
IPC: A63F7/02
Filed: 2006-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine equipped with an attachment means which can suppress a deterioration in attachment strength of components of a game machine due to a temporal change.  <P>SOLUTION: An attachment means for attaching game machine components to a base body prepared in a game machine comprises an engaging protrusion 162 provided at the game machine components and an engaging receiver which is provided at a base body and engaged with the engaging protrusion 162, then, the engaging protrusion 162 comprises a leg section 163 formed toward the base body from the game component and a protrusion 165 which is formed in the leg section 163 to be engaged with the engaging receiver, and a movement control section 154 which controls movement of at least one of the leg section 163 or the protrusion 165 in a direction away from the engaging receiver is attached.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008013966-A (JP)
Title: Bathroom structure
Inventor: KIMURA FUMIO
IPC: A47K4/00
Filed: 2006-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathroom structure which enables a user to take a bath both in a bathroom and in a balcony, and which can be utilized in a multi-purpose manner without waste.  <P>SOLUTION: In this bathroom structure, the bathroom 1 and the balcony 2 are provided adjacently to each other; a boundary wall between the bathroom 1 and the balcony 2 is provided with an opening/closing door 3 which enables mutual entrance/exit between both of them; a pulley 42 is provided on the bottom surface 41 of a bathtub 4; a drain inlet 12a in the bathroom 1 and a drain inlet 41a of the bathtub 4 are connected together via a flexible drain pipe 6; and the bathtub 4 can be shifted between the bathroom 1 and the balcony 2 by means of the pulley 42 which is provided on the bottom surface 41 of the bathtub 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008014207-A (JP)
Title: Fuel injection device for engine
Inventor: NAKAI EIJI
IPC: F02M45/04
Filed: 2006-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection device for an engine capable of preventing knock sounds by rapidly decreasing a common rail pressure without influencing an engine power performance and so on.  <P>SOLUTION: The fuel injection device for engine includes: a fuel injection valve; a common rail for storing the fuel injected from the fuel injection valve; a setting means (a control unit) of a target common rail pressure for setting the target common rail pressure in accordance with an engine operating state; and a fuel supply means (a high pressure fuel pump and a control unit) for supplying the fuel to the common rail such that the target common rail pressure is the pressure set by the setting means of the target common rail pressure, and the device includes an injection control means (a control unit) for performing a post-injection at a predetermined timing after a main injection when decreasing a speed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008017116-A (JP)
Title: Imaging element and imaging device
Inventor: KUSAKA YOSUKE
IPC: H04N5/369
Filed: 2006-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a picked-up image of good quality while achieving a focus detecting function.  <P>SOLUTION: Disclosed is an imaging element where a plurality of kinds of pixels photodetecting luminous flux passed through different areas of the exit pupil of an optical system are arrayed in two dimensions, the respective kinds of pixels being arrayed dispersedly so that pixels of one kind are not concentrated in an arbitrary direction of the array of pixels.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008012624-A (JP)
Title: Cylindrical drill
Inventor: YAGYU TAKAYUKI
IPC: B23B51/04
Filed: 2006-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylindrical drill capable of preventing a cutting blade of a cylindrical drill body from getting damaged due to rapid engagement with a material to be cut.  <P>SOLUTION: The cylindrical drill includes the cylindrical drill body having the cutting blade for drilling the material to be cut at its tip and a center drill provided along a rotation center axis of the drill body. The center drill has a small diameter part at the tip thereof and a large diameter part connected with the small diameter part via a shoulder. The small diameter part has a tip cutting blade at its tip, and the shoulder has a shoulder cutting blade provided so as to protrude forward the cutting blade.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008014436-A (JP)
Title: Hydrogen feeding device, hollow glass body, and fuel cell system
Inventor: INOUE MASAHIRO
IPC: F17C1/00
Filed: 2006-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for effectively utilize hydrogen enclosed in each hollow glass body in a hydrogen feeding device having hollow glass bodies in which hydrogen is enclosed.  <P>SOLUTION: This hydrogen feeding device 10 comprises hollow glass bodies 15 in which hydrogen is enclosed and which allow hydrogen to pass therethrough when a light including a predetermined wavelength is emitted thereto, a holding part for holding the hollow glass bodies, and an emitting part 14 capable of emitting light and disposed at a position where it can emit the light to all hollow glass bodies held by the holding part. The hydrogen enclosed in the hollow glass bodes is discharged from the hollow glass bodies which receive the light emitted from the emitting part.  <P>COPYRIGHT: (C)2008,JPO&INPIT