baber/WOPTO huggingface dataset:
Patent JP-2008309292-A (JP)
Title: Snap ring of vehicular hydraulic frictional engaging device
Inventor: NAKAYASHIKI MAKOTO
IPC: F16D13/64
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a snap ring of a vehicular hydraulic frictional engaging device for suitably preventing slipping-out from a groove by a simple constitution.  <P>SOLUTION: This snap ring is composed of a first snap ring 64 formed so that a thickness dimension gradually increases in the outer peripheral direction and arranged on the piston 52 side, and a second snap ring 66 formed so that a thickness dimension gradually reduces in the outer peripheral direction and arranged on the flange 48 side, and is used by being arranged so that a piston 52 side plane part 64a in its first snap ring 64 and a flange 48 side plane part 66a in the second snap ring 66 become substantially parallel when superposing the first snap ring 64 and the second snap ring 66. Thus, the slipping-out to the inside of the snap ring 50 can be restrained by the complementary wedge effect without applying special processing to a housing 26.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008308627-A (JP)
Title: Aromatic polycarbonate resin composition
Inventor: KADOTA TOSHIKI
IPC: C08L69/00
Filed: 2007-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aromatic polycarbonate resin composition with more improved fire retardance and exhibiting excellent fire retardance even in the case of a thin-walled resin molded article.  <P>SOLUTION: The invention relates to the aromatic polycarbonate resin composition comprising 100 pts.wt. of the aromatic polycarbonate resin (A), (B) 0.001-1 pts.wt. of at least a kind of metal salts of organic acids selected from the group consisting of alkali metal salts of organic acids and alkali earth metal salts of organic acids, (C) 0.1-10 pts.wt. of metal carbonates, (D) 0.0001-1 pts.wt. of a coupling agent containing a reactive functional group and (E) 0.05-0.5 pts.wt. of a fluoropolymer, wherein the product (an SW value) of a BET specific surface area S (m<SP>2</SP>/g) of the metal carbonate (C) with W pts.wt. of the metal carbonate (C) content to the 100 pts.wt. of the aromatic polycarbonate resin (A) is 1-60, and the molded resin article composed of the composition.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008025564-A (JP)
Title: Composite diffuser for reciprocating piston combustion engine and reciprocating piston combustion engine
Inventor: SCHULZ REINER
IPC: F02B33/44
Filed: 2007-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite diffuser 1 for reciprocating piston combustion engine, particularly, for large 2-stroke/diesel engine.  <P>SOLUTION: The composite diffuser 1 comprises a diffuser housing 4 branched from a diffuser inlet 2 to a diffuser outlet 2 along a longitudinal axis L by a diffuser insert 5, 51, 52, 53. The diffuser inlet 2 is connectable with an outlet 6 of an exhaust gas/turbo charger 7, and the diffuser outlet 3 is connectable with a supplied air cooler 8 of a reciprocating combustion engine, whereby fresh air 9 can be guided from the exhaust gas/turbo charger 7 to the air cooler 8 through the composite diffuser 1 in an operating state of the reciprocating piston combustion engine. The composite diffuser 1 is asymmetric to the longitudinal axis L.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009002714-A (JP)
Title: Controller for dynamometer
Inventor: MARUKI TOSHIMITSU
IPC: G01M15/02
Filed: 2007-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To allow a torque control operation in a zero speed area while preventing reverse rotation.  <P>SOLUTION: This controller for a dynamometer is provided with a torque control amplifier 29 for controlling a torque of an electric motor, and a current control amplifier 31 for controlling a current of the electric motor, using a torque control signal therefrom as a current command value, and a limiter value control circuit 32A increases a rotational speed of the electric motor up to a usual limit value in a zero speed area, out of output limitations of the torque control amplifier. Switching circuits 33, 35, 36, 38 switch the torque control amplifier coming within the zero speed area bumplessly to a zero speed control amplifier 39 having a zero speed command value. The limiter value control circuit includes also the control of bringing an output torque limiting characteristic of limiting the usual limit value to an absorption torque set value, in the zero speed area.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009002798-A (JP)
Title: Measuring device and measuring method
Inventor: AOTO KAZUAKI
IPC: G01B11/245
Filed: 2007-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring device and a measuring method capable of measuring the surface shape of a specimen in a wide range.  <P>SOLUTION: This measuring device 1 has a constitution having a plurality of measuring parts 60, 70, 80 for irradiating pattern light onto the specimen 2 placed on a stage 40, and measuring the shape in the same range by observing the pattern light irradiated onto the specimen; and a selection part for selecting a measurement result having the most information quantity from measurement results by the plurality of measuring parts.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007329487-A (JP)
Title: Laser element, and optical recording reproducing device
Inventor: ONO TOMOTERU
IPC: G11B7/125
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride semiconductor laser element with less spontaneous emission light.  <P>SOLUTION: This laser element includes: a substrate; a semiconductor which is formed on the top surface of the substrate while containing active layer and a ridge structure of stripe shape; and a light absorbing part provided above the semiconductor. In the laser element, an oscillating direction of a laser beam is the stripe direction of the ridge structure. The light absorbing part is provided apart from a lower end of the ridge structure in a transverse direction so as not to absorb a basic mode or a higher-order mode of the laser beam, has a characteristics absorbing the light in a wavelength range including the wavelength of the laser beam, and is made of a metal or a semiconductor having a refraction index smaller than that of the above semiconductor.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007242064-A (JP)
Title: Icon management method, icon using method and icon using program
Inventor: GOMI TOSHIAKI
IPC: G06F3/0481
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To use an icon which symbolizes the same thing for a plurality of applications.  <P>SOLUTION: When a user drags and drops either of icons in a save area 100 to either of icon areas 201a, an application decides whether or not a type of the icon placed in the icon area 201a is the one usable in the application. If it is usable, picture image data of the icon is acquired and the icon is displayed in an icon area 201. Furthermore, the application acquires other piece of information regarding the icon if it exists and executes processing based on icon information. Icons to be managed by an icon center 4 can be used irrespective of the application if only an icon type is matched to the application.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007281513-A (JP)
Title: Wiring structure of lsi
Inventor: SHIGYO NAOYUKI
IPC: H01L21/768
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring structure of LSIs which reduces a wiring capacity C and a wiring delay RC.  <P>SOLUTION: In the wiring structure having a wiring length which is less than 1 mm, a dielectric constant of an insulating layer between wires in a thickness direction of the wire is relatively higher than a dielectric constant of the insulating layer between the wires in a width direction of the wire.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009007789-A (JP)
Title: Joint structure of steel pipe sheet pile wall
Inventor: TAKAKU MASAKI
IPC: E02D5/14
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint structure of a steel pipe sheet pile wall that can surely shut off water with simple structure.  <P>SOLUTION: The joint structure S of the steel pipe sheet pile wall is connected by mounting joint members 21, 31 to the outside of steel pipe sheet piles 2, 3 and fitting the joint member 21 of one steel pipe sheet pile 2 and the joint member 31 of the other steel pipe sheet pile 3 to each other. In this joint structure S of the steel pipe sheet pile wall, an impervious plate 4 is mounted to the one joint member 21, and when fitted, the impervious plate 4 is elastically deformed to abut on the other joint member 31.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009006846-A (JP)
Title: On-vehicle display device
Inventor: YASUMATSU KENTARO
IPC: B60R11/02
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle display device having a display unit enabling the tilting operation which reduces generation of the vibration noise when a vehicle travels.  <P>SOLUTION: The on-vehicle display device comprises a display unit having an image display surface, an inner escutcheon for storing the display unit, and a tilt mechanism for performing the tilting operation of the display unit. An elastic member for generating the force in the separating direction of the distance from the inner escutcheon is arranged on an upper part of the display unit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009006880-A (JP)
Title: Lane deviation prevention device
Inventor: TABATA YOSHIAKI
IPC: B60T8/1755
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To restrict lane deviation prevention control at the timing when incompatible sense is not given to a driver.  <P>SOLUTION: When the lane deviation prevention device determines that deviation tendency of the vehicle is high relative to a traveling lane, it makes a lane deviation prevention control for preventing the vehicle from being deviated relative to the traveling lane (step S5, step S10), and it obtains a yaw angle formed in an outer side direction of the traveling lane relative to the traveling lane by the vehicle (step S3). When the obtained yaw angle becomes a predetermined threshold value or higher, the lane deviation prevention control is restricted (step S7). A predetermined threshold value is then corrected according to at least one of a vehicle speed and the lane width of the traveling lane (step S6).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009008060-A (JP)
Title: Diesel engine
Inventor: OKUBO YOSHINAO
IPC: F02D41/04
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To allow a satisfactory starting operation by clearly setting a changing time point and a change of common rail pressure in the starting operation of an engine.  <P>SOLUTION: The diesel engine equipped with a common rail has a construction characterized in that a correction means is provided for increase correction of the rail pressure p of the common rail in the vicinity of a position where an initial explosion state is detected from a change of engine rotation speed n in the starting operation of the engine. Further, the diesel engine equipped with the common rail has a construction characterized in that a pressurization means is provided for gradually raising the rail pressure p of the common rail while the engine reaches a constant speed range from a cranking range through an acceleration range in a cold starting operation of the engine.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009006388-A (JP)
Title: Continuous casting method of steel
Inventor: KATO YUICHIRO
IPC: B22D11/106
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuous casting method capable of reducing generation of a predictive signal for restrictive breakout when continuously casting Si-killed steel having Al content of less than 0.015 mass%.  <P>SOLUTION: In the continuous casting method of steel having Al content of less than 0.015 mass%, the water vapor partial pressure in the atmosphere in contact with the powder covering surface inside a continuous casting mold is made lower than the water vapor partial pressure in the air, and the water vapor partial pressure is controlled to not more than 0.02 atm. It is preferable that a shielding plate is provided in a space between the powder covering surface inside the continuous casting mold and the air, and a gas having the water vapor partial pressure of not more than 0.02 atm is introduced inside the shielding plate. This can reduce the generation of bubbles in a powder film flowing in a space between the mold and a solidified shell, and reduce the generation of the predictive signal for the restrictive breakout.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009013635-A (JP)
Title: Hydraulic construction machine
Inventor: OKI TAKATOSHI
IPC: F15B21/14
Filed: 2007-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To perform both an operation performed by the combined control of a specific actuator and the other actuator, and an operation performed by the single control of the specific actuator at a high operating speed by providing a relatively-low-output prime mover.  <P>SOLUTION: This hydraulic construction machine is equipped with a number-of-revolutions-of-prime-mover control means which controls the number of revolutions of the prime mover 22 for a hydraulic pump to the first constant number N1 of revolutions for enabling the combined control of drive motors 13 and 14 and a boom cylinder 32 etc., when control inputs of drive motors 13 and 14 are equal to or lower than a first control input which controls the number of the revolutions of the prime mover 22 to the second large constant number N2 of revolutions, when the control inputs of drive motors 13 and 14 are equal to or higher than a second control input higher than the first control input, and controls the number of the revolutions of the prime mover 22 so that the number of the revolutions of the prime mover 22 can become gradually larger depending on an increase in the control inputs of the drive motors 13 and 14, when the control inputs of the drive motors 13 and 14 are larger than the first control input and smaller than the second control input.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009017216-A (JP)
Title: System and method for switching between wide-area communication and direct communication
Inventor: NAKAMURA YASUHISA
IPC: H04W64/00
Filed: 2007-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wide-area communication/direct communication switching system and a wide-area communication/direct communication switching method for simplifying operation procedures in direct communication between an onboard device and a portable terminal by a radio LAN.  <P>SOLUTION: A car navigation system 3 and the portable terminal 1 transmit position information to a server device 4 periodically. The server device 4 receives and manages the position information. When they are positioned to enable direct communication by a radio LAN during wide-area communication between the car navigation system 3 and the portable terminal 1 over a mobile radio communication network, the position information of the portable terminal 1 is transmitted to the car navigation system 3. As a result, when the car navigation system 3 requests parameters for direct communication, the parameters are transmitted to the portable terminal 1, thus enabling direct communication using a communication protocol, such as TCP/IP, between the car navigation system 3 and the portable terminal 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009012318-A (JP)
Title: Step time display device for injection molding machine
Inventor: UCHIYAMA TATSUHIRO
IPC: B22D17/32
Filed: 2007-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To measure and display a time of the section between selected events by selecting an optional event of start or end of each step in molding action of an injection molding machine.  <P>SOLUTION: The step time display device can select the events of start and end or the like of each step such as mold clamping, injection, retaining pressure, metering, mold opening, and ejection steps or the like in the injection molding machine. The step time display device detects and stores the occurrence time of each event for each molding cycle. The step time display device selects and sets the start event and the end event for measuring the time. Displaying the time in the horizontal axis, the graph representing in high level the interval between the event of the measurement start and the event of the measurement end to be set is displayed. It also displays the measurement time between the set events. Since the time between the optional events is displayed, it is helpful to examine the evaluation of molding action, the evaluation of stability of molding step, and reduction of molding cycle or the like.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009013937-A (JP)
Title: High pressure fuel pump
Inventor: KOBAYASHI MASAYUKI
IPC: F02M55/02
Filed: 2007-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high pressure fuel pump capable of inhibiting increase of drive loss of the pump due to return of fuel to a low pressure side as much as possible while reducing fuel pressure at downstream side by returning fuel in a downstream side of a delivery valve to a low pressure side.  <P>SOLUTION: The high pressure pump 10 pressurizing fuel and supplying the same to an internal combustion engine 110 is provided with; a plunger 150 supported in such a manner that the same can freely reciprocate in pump housings 120, 121; a delivery valve 11 opening when fuel pressure in a pressurizing chamber 123 get to a predetermined pressure or higher and supplying fuel in the pressurizing chamber 123 to the internal combustion engine 110; a fuel passage 125 connecting an upstream side and a downstream side of the delivery valve 11; and passage inner members 12, 17 held in the fuel passage 125, comprising a plurality members and having a restriction part 20 restricting flow of fuel returning to the upstream side from the downstream side to the upstream side of the delivery valve 11 by combining a plurality of members.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009017431-A (JP)
Title: Optically controlled phased array antenna device
Inventor: AKIYAMA TOMOHIRO
IPC: H01Q3/26
Filed: 2007-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optically controlled phased array antenna device for controlling microwave beams radiated from an array antenna to a required direction, even if an optical system is fluctuated by temperature, vibration, vibration and the like.  <P>SOLUTION: The optically controlled phased array antenna device receives a second signal light 8 passing the same optical path as that of a first signal light 3 and a second local light 9, passing through the same optical path as that of a first local light 4 detuned by only the microwave frequency of the second signal light and second microwave, at two positions separated on a straight line. Furthermore, the antenna device demodulates two second microwaves from two lights being received and obtains the gradient difference of wave faces, between the second signal light 8 and second local light 9 from the phase difference of the two second microwaves. This results in controlling the optical path of the second local light 9 so that the difference in the gradients of the wave faces obtained converges to the predetermined value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009012423-A (JP)
Title: Manufacturing apparatus for pre-cast concrete member
Inventor: YOKOTA YOSHIFUMI
IPC: B28B7/22
Filed: 2007-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a frame of a manufacturing apparatus for a pre-cast concrete member.  <P>SOLUTION: The manufacturing apparatus is provided with a first mould 3 and a second mould 4 for forming the both sides of the pre-cast concrete member, a side frame 5 for forming both the sides of the pre-cast concrete member and a plurality of fixing means R constraining relative movement of the first mould and the second mould, each of fixing means is fixed to a fixing member 6 protruding into a molding space going through the first mould, a first securing member 7 fixed to the fixing member to be detachable and contacted with the first mould, a tie rod 8 one side of which is fixed to the first securing member, a second tie rod 9 provided with a connecting rod 9a which is protruded to the other side penetrating through the second mould, and a pressing means P pressing the second frame to the second securing member of the second frame by connecting with the connecting rod.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009011717-A (JP)
Title: Variable winning device of pachinko machine
Inventor: NOGUCHI SATOSHI
IPC: A63F7/02
Filed: 2007-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable winning device of a Pachinko machine which is capable of surely guiding game balls to a special winning hole when a prescribed number of game balls enter therein and providing the behavior of the entering balls with novelty.  <P>SOLUTION: A passage 20 for guiding a game ball entering a winning hole 13 to the inside is continuously provided with a downslope downward extending from a start end communicating with the winning hole, a stationary part 23 allowing the game ball falling the downslope to stay, and an upslope part extending from the stationary part 23 to an end part communicating with the special winning hole 17, wherein the stationary part 23 has an outlet 25 communicated with a general winning hole 18, and an opening/closing piece 46 for opening/closing the outlet provided so as to be freely projecting and retracting by a solenoid and, when the outlet 25 is closed, a precedent game ball staying at the stationary part goes up the upslope part toward the special winning hole 17 by being pushed by a following game ball falling the downslope part, on the other hand, when the outlet 25 is opened, the game ball staying at the stationary part is guided to the general winning hole.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009019091-A (JP)
Title: Plasticizer for polyamide resin
Inventor: SOUWA TOSHIKI
IPC: C08K5/103
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasticizer for polyamide resin giving flexibility, bleeding resistance, and heat resistance to the polyamide resin and to provide a polyamide resin compound having excellent flexibility, bleeding resistance, and heat resistance.  <P>SOLUTION: The plasticizer for polyamide resin containing trimethylolpropane fatty acid ester expressed by the formula (1) and the polyamide resin compound containing the plasticizer and the polyamide resin are provided (wherein, R represents a 5-9C alkyl group or alkenyl group, and X represents a hydrogen atom or a group represented by COR (R is the same)).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009033782-A (JP)
Title: Power transmission control device, power transmission device, electronic equipment, and non-contact power transmission system
Inventor: IIZAKA KEN
IPC: H02J17/00
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power transmission control device having an improved detection accuracy of detecting foreign substances, and to provide a power transmission device.  <P>SOLUTION: The power transmission control device provided on the power transmission device of a non-contact power transmission system includes: a drive clock generating circuit 25 for generating a drive clock DRCK defining the drive frequency of a primary coil L1; a driver control circuit 26 for generating a driver control signal on the basis of the drive clock DRCK and outputting the generated driver clock signal to the power transmission driver; a waveform detecting circuit 30 for detecting a change in waveform of an induction voltage signal PHIN of the primary coil L1; and a control circuit 20 for detecting foreign substances on the basis of a result of detection in the waveform detection circuit 30. In detecting foreign substances, the drive clock generating circuit 25 outputs the drive clock signal DRCK set in a foreign substance detecting frequency F2 being a frequency different from a usual power transmission frequency.  <P>COPYRIGHT: (C)2009,JPO&INPIT