baber/WOPTO huggingface dataset:
Patent JP-2010160007-A (JP)
Title: Method and apparatus for testing folding-resistant strength of casting sand
Inventor: MOBARA MITSUNOBU
IPC: G01N1/28
Filed: 2009-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for testing the folding-resistant strength of casting sand for accurately measuring the folding-resistant strength of a baked test piece, and an apparatus for testing the folding-resistant strength of the casting sand.  <P>SOLUTION: The casting sand is thrown into a constant volume cylinder 22 partitioned by a shutter 21, the shutter 21 is opened to allow the casting sand to freely fall into the extension cylinder 23 formed under the shutter 21 to fill the cavity of a baking and heating mold 30 with the casting sand, the baking and heating mold 30 is heated to form the baked test piece P and the baked test piece P is released from the baking and heating mold 30 to be transferred to a folding-resistant strength testing machine 5 to thereby measure the folding-resistant strength of the casting sand. The apparatus for testing the folding-resistant strength of the casting sand includes a mold filling mechanism 2 constituted so that a cylindrical body is partitioned on the way thereof by the shutter 21 and the region above the shutter of the cylindrical body is set as the constant volume cylinder 22 while the region under the shutter is set as the extension cylinder 23 and allowing the casting sand to freely fall to fill the cavity of the baking and heating mold 30 with the casting sand, a transfer mechanism 4 for transferring the baked test piece P formed by the baking and heating mold 30 to the folding-resistant strength testing machine 5 and the folding-resistant strength testing machine 5 for measuring the folding resistance strength of the baked test piece P.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009165133-A (JP)
Title: Method and apparatus for setting active period starting point for user equipment
Inventor: DU LEI
IPC: H04W52/02
Filed: 2009-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for setting an active period starting point in an intermittent mode of user equipment.  <P>SOLUTION: The method includes a step in which a base station calculates and stores a position of the active period starting point for the user equipment based on predetermined parameters so as to transmit data to the user equipment in a corresponding active period; a step in which the user equipment receives radio resource control configuration information from the base station, and detects whether the intermittent reception mode is set therein or not; a step in which the user equipment calculates its active period starting point based on predetermined intermittent reception parameters in the received radio resource control setting information received by the user equipment; and a step in which the user equipment starts intermittent reception based on the calculated active period starting point. Also provided is an apparatus for setting an active period starting point for the user equipment in an intermittent reception mode.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010158423-A (JP)
Title: Game machine
Inventor: SATAKE NAGAKI
IPC: A63F7/02
Filed: 2009-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To display presentation of moving flames similar to real flames while suppressing increase of processing loads of a CPU even if the processing capacity of the CPU is limited.  <P>SOLUTION: A plurality of LEDs mounted in a shield-shaped generator for executing the presentation with the moving flames are composed of a first LED group arcuately disposed on the upper side of a prescribed region (LEDs disposed in third and fourth system circuit elements LD9, LD10, LD11, LD12, LD13 and LD14), and a second LED group disposed under the first LED group (LEDs disposed in first and second system circuit elements LD1, LD2, LD3, LD5, LD4, LD6, LD7 and LD8).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010158754-A (JP)
Title: Covering device for robot hand
Inventor: NARUMI YAYOI
IPC: B25J15/06
Filed: 2009-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a robot hand capable of easily grasping a small article and a thin article such as paper.  <P>SOLUTION: The covering device for the robot hand covers a skeleton part of the robot hand, capable of performing bending/stretching of a finger by a joint mechanism and grasping an article by the finger or a whole of the hand. The covering device includes a covering member having suction ports 11-14 on a finger and comprising a flexible material detachable to the skeleton part of the robot hand; tubes 15-18 buried in the covering member and having one end connected to the suction port; and suction pumps 21-24 connected to the other end of the tube and sucking the article by sucking from the suction port.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010163906-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: YOSHIDA SHOZO
IPC: F02D45/00
Filed: 2009-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-fuel ratio control device for internal combustion engine, capable of performing feedback control of air-fuel ratio, even in cold starting, while suppressing the occurrence of error and the probability of increase in cost by calculating cylinder internal pressure.  <P>SOLUTION: The air-fuel ratio control device for an internal combustion engine includes: a crank angle sensor 6 which detects rotational angular velocity of the internal combustion engine; an engine water temperature sensor 10 which detects cooling water temperature of the internal combustion engine; a virtual cylinder internal pressure calculation means which calculates virtual cylinder internal pressure of the internal combustion engine based on the rotational angular velocity and the cooling water temperature; an air-fuel ratio calculation means which calculates air-fuel ratio of the internal combustion engine based on the virtual cylinder internal pressure; and a fuel injection quantity calculation means which calculates fuel injection quantity based on the air-fuel ratio. Since air-fuel ratio control is performed by calculating the virtual cylinder internal pressure from the rotational angular velocity and the cooling water temperature, the feedback control of air-fuel ratio can be performed even in cold starting while suppressing the occurrence of error and the probability of increase in cost.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009186464-A (JP)
Title: Angle measuring device
Inventor: RIEPERTINGER SEBASTIAN
IPC: G01D5/12
Filed: 2009-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reliably connecting a connection cable to a rotary encoder by a simple means.  <P>SOLUTION: A cable fixture 1.1 arranged in a case 1 of an angle measuring device has an undercut section, and the connection cable 2 has a fixed section 2.1 having a longitudinal axis. By using a positioning element at right angle to the longitudinal axis positioned at the undercut section of the cable mounting section 1.1, the fixed section 2.1 is held in one direction (first axis). The longitudinal axis of the fixed section 2.1 can be inserted into the undercut section by moving along a second axis facing a direction inclined to the first axis.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010166761-A (JP)
Title: Switched reluctance motor
Inventor: TANAKA SHOICHI
IPC: H02P25/08
Filed: 2009-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-weight switched reluctance motor with few torque ripples, which is easily manufactured.  <P>SOLUTION: A stator core includes a plurality of soft magnetic stator segments 3 extended in the axial direction which are disposed at a pitch of the electrical angle 2π in the circumferential direction. Each of the stator segments 3 includes stator magnetic poles 31 to 34 disposed in the axial direction while pinching slots. A rotor core includes a plurality of rotor segment groups composed of a plurality of soft magnetic rotor segments 7U, 7V, 7W extended in the axial direction in such a way that they are disposed at a pitch of the electric angle 2π in the circumferential direction. The stator magnetic poles 31, 32 are magnetically short-circuited by the rotor segment 7U, the stator magnetic poles 32, 33 are magnetically short-circuited by the rotor segment 7V, and the stator magnetic poles 33, 34 are magnetically short-circuited by the rotor segment 7W. DC coils 40A, 40B, 40C and AC coils 4A, 4B, 4C, each of which is made of a ring coil, penetrate the slots between the respective magnetic poles 31 to 34 in the circumferential direction, respectively and separately.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009186465-A (JP)
Title: Side lobe suppression
Inventor: FALK KENT
IPC: G01S7/36
Filed: 2009-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To cancel a side lobe in a broad bandwidth.  <P>SOLUTION: Side lobes of a main antenna are suppressed by creating cancellation directions using a Side Lobe Canceler (SLC).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010170811-A (JP)
Title: Vehicle lamp
Inventor: TATSUMI YOICHI
IPC: F21S8/10
Filed: 2009-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle lamp in which specified light distribution characteristics can be obtained stably, without causing a problem such as coming-off of a bulb.  <P>SOLUTION: In the vehicle lamp 1, a coupler 9 is installed in a holder 8 fixed on the rear side of a reflector 5 that is housed in a housing 2, a bulb 4 is inserted from a bulb insertion port 2a formed in the housing 2, the bulb 4 is fixed to the holder 8 by passing the bulb 4 through an engaging hole 8a formed in the holder 8 and turning it, then, a terminal 7 installed in the bulb 4 is connected to the coupler 9, and the bulb insertion port 2a formed in the housing 2 is covered by a socket cover 6. The coupler 9 is constructed separately from the holder 8, and the coupler 9 can be installed detachably to the holder 8.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010172152-A (JP)
Title: Power converter
Inventor: OGAWA MASANORI
IPC: H02M7/12
Filed: 2009-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems in a power converter, such as improvement of power supply power factor, upsizing due to an increase in output voltage, deterioration in reliability and a cost increase.  <P>SOLUTION: The power converter includes a chopper means 105 connected to a polyphase power supply (▵-connected power supply), having a rectification means provided between each of the phases and performing a connecting/disconnecting operation of output in synchronization with the power supply voltage phase, and an inductance means 106, wherein the output of the inductance means 105 is connected to the same load for the number of phases via second rectification means 107, 108 so that the number of components having improved power supply power factor can be remarkably reduced and the output voltage can stepped up and down. Thus, the downsizing, higher power factor, and high reliability of a system, and high efficiency of an applied apparatus can be achieved.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010173080-A (JP)
Title: Electrostatic actuator, liquid droplet delivering head, and liquid droplet delivering device
Inventor: MATSUSHITA TOMONORI
IPC: B41J2/055
Filed: 2009-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic actuator capable of obtaining a large amount of displacement of an oscillating plate by achieving low voltage driving, and a liquid droplet delivering head and a liquid droplet delivering device including the electrostatic actuator.  <P>SOLUTION: The electrostatic actuator includes: the oscillating plate 4 functioning as a first electrode; an individual electrode 11 opposed to the oscillating plate 4 through a gap G and functioning as a second electrode where voltage is applied between the oscillating plate 4 and the individual electrode 11; an insulating film 4a formed on an opposed surface of the oscillating plate 4 to the individual electrode 11; and an insulating film 11a formed on an opposed surface of the individual electrode 11 to the oscillating plate 4, and the insulating film 4a and the insulating film 11a are formed of material of the same kind, and made to be an electret.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010178094-A (JP)
Title: Semiconductor integrated circuit device
Inventor: IWANAGA NAOKI
IPC: H03K19/0175
Filed: 2009-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device capable of reducing the variation of the output voltage of an output buffer circuit by PTV variation.  <P>SOLUTION: A replica circuit 32 and a differential amplifier 41 are provided corresponding to an NMOS transistor 23. The replica circuit 32 is the replica of a circuit comprising a thevenin terminating circuit 5, an external signal wire 4 and NMOS transistors 21 and 23, and generates a reference voltage VREF1. The differential amplifier 41 configures a negative feedback circuit for controlling the voltage of a node N 26 together with the NMOS transistor 21. When the threshold of the NMOS transistor 23 becomes high due to the PTV variation, the threshold of an NMOS transistor 37 becomes high as well, the capacity of the NMOS transistor 37 declines as well, the reference voltage VREF1 declines, the voltage of the node 26 declines, and an L side output voltage VOL declines. Thus, the dispersion of the L side output voltage VOL is reduced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009245931-A (JP)
Title: Electromagnetic cooker
Inventor: HORI FUMIYUKI
IPC: H05B6/12
Filed: 2009-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic cooker which prevents water entered from an exhaust port provided at the upper end of an exhaust air passage P3 of the electromagnetic cooker from entering the inside from the air exhaust port 13b of a body case 10a, and prevents the exhaust air from being directly exhausted to the outside from the exhaust port 13b of the body case 10a in the environment where the exhaust passage P3 is not installed, and in which exhaust noise is suppressed.  <P>SOLUTION: The electromagnetic cooker has an exhaust passage case 10b, of which the rear side is open with the exhaust passage P3 installed at the back of the body case 10a, formed in contact with a wall face of the wall part at a place where the electromagnetic cooker is installed. The cooker includes: an eaves part 10b3 which is a first shield member protruding backward at an upper site than the exhaust port 13b of the case body 10a in the exhaust passage case 10b; and a lower case part 10b2, which is a second shield member extending upward and is opposed to the exhaust port 13b in a state separated to the back, at the lower site than the exhaust port 13b of the body case 10a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010178582-A (JP)
Title: Vehicular power conversion apparatus and electric vehicle
Inventor: ISHIDA KAZUHITO
IPC: H02P27/08
Filed: 2009-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable vehicular power conversion apparatus capable of driving an inverter circuit without being limited by a drop in withstand voltage at a low temperature in a drive mode.  <P>SOLUTION: The vehicular power conversion apparatus includes an inverter circuit 144 for driving a rotary electric machine by providing a semiconductor switching device for an upper arm and a semiconductor switching device for a lower arm for each phase and a control circuit 172 for controlling the inverter circuit 144 by selecting either one of a drive mode for performing a switching operation based on a torque command by applying a first voltage Vb to between the upper and lower arms and a warming-up mode for performing a switching operation by applying a second voltage Vc lower than the first voltage Vb to between the upper and lower arms. When a vehicle start signal is input, the inverter circuit 144 is controlled in a warming-up mode to warm up IGBT328, 330. As a result, excessive withstand voltage in the drive mode is prevented, thus attaining high reliability.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010179382-A (JP)
Title: Industrial robot
Inventor: JINU AKIO
IPC: B25J9/06
Filed: 2009-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrial robot capable of increasing operation speed.  <P>SOLUTION: A first joint shaft 2 is formed of a hollow ball screw spline shaft 12, a first arm driving motor 8 and a second working shaft driving motor 11 are mounted on a fixed bracket 41 in a base 1, and a second arm driving motor 9 and a first working shaft driving motor 10 are mounted on a movable bracket 42 in the base 1. In addition, a first pulley shaft 27 for transmitting a rotary torque of the second arm driving motor 9 to a second joint shaft 4 and a second pulley shaft 34 for transmitting a rotary torque of the first working shaft driving motor 10 to a working shaft 6 are coaxially provided inside the ball screw spline shaft 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010216258-A (JP)
Title: Engine integrating various energy conservation cycle
Inventor: TANIGAWA HIROYASU
IPC: F01K25/00
Filed: 2009-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine to target greatly increased power generation quantity with a liquid metal gravity force power generation.  <P>SOLUTION: Two kinds of vertical all moving blade liquid metal gravity force solar heat turbines are driven by superheated vapor acceleration of liquid metal+compressed air acceleration of liquid metal respectively in the liquid metal gravity force power generation. Atmospheric pressure same speed same volume power becomes 10-23 thousand times of existing steam turbine power generation. Generation power of the liquid metal speed turbine drive with increased head of 1000 m or the like as gravity acceleration in a vertical downward direction is increased. Power generation quantity is made 10 times or the like of the existing world by operation of the liquid metal gravity force power generation. Cooperation of anybody such as various automobile heyday, various ship heyday, electric driven all electrification house heyday, factory electrification heyday, and the like of very low cost gravity force power generation storage battery drive is facilitated. Fuel cost is made 0, exhaust gas of CO2 is made 0, and sea water temperature rise is made 0 to fully eliminate existing thermal power generation, prevent global warming, and postpone extermination of human.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009280794-A (JP)
Title: Processing method of polyphenylene sulfide resin
Inventor: INOHARA MASAHIRO
IPC: C08G75/0277
Filed: 2009-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polyphenylene sulfide resin which has excellent melt flowability and molding stability, with which contamination of the mold in molding scarcely occurs, and further with which a filler-reinforced resin composition with excellent toughness is obtained.  <P>SOLUTION: The processing method of the polyphenylene sulfide resin is characterized in that the polyphenylene sulfide resin, with a property of its melt flow rate (measured according to ASTM D-1238-70 at 315.5°C and under load of 5,000 g) exceeding 500 g/10 min, is heat treated within a temperature range of 210°C or higher and lower than the melting point of the polyphenylene sulfide resin while allowing an inert gas with oxygen concentration of 2 vol% or less pass through the polyphenylene sulfide resin of 1g at a rate of 0.2 mL/min or more.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010191066-A (JP)
Title: Three-dimensional map correcting device and three-dimensional map correction program
Inventor: SHIBAYAMA JUNICHI
IPC: G06T17/05
Filed: 2009-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To acquire a three-dimensional map having error accuracy equivalent to a large scale (e.g. scale 1/500) without carrying out individual surveys separately from the ground.  <P>SOLUTION: The three-dimensional map correcting device is provided with a wall vector-computing section 4 for computing wall vector data D indicating the position and shape of the wall surface of a building which is a feature existing around a vehicle, based on: feature point group data A indicating a point group of three-dimensional positions of features existing around the vehicle; and travel vector data C indicating the travel locus of the vehicle. A map polygon-correcting section 9 corrects wall polygon data E and roof polygon data F of the three-dimensional map stored in a three-dimensional map storage section 8 according to the wall vector data D computed by the wall vector-computing section 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010192035-A (JP)
Title: Objective lens actuator
Inventor: HOSODA RYOZO
IPC: G11B7/085
Filed: 2009-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve assembling workability of a protector by installing the protector that is a component of a collision prevention mechanism for preventing collision of an objective lens with a disk caused by contact on the disk in a lens holder in a standing posture.  <P>SOLUTION: An insertion port 91 of a protector holding frame 90 includes a horizontally long opening having a horizontal width W1 longer than that W2 of the protector 98 and a vertical width D1 equal to a thickness of a protector D2. A guiding surface 92 is inclined to the edge of the insertion port 91 in a vertical width direction B. Relief recesses 95 and 96 are formed on the side walls 93 and 94 of the protector holding frame 90 to permit fitting of the tip 110 of fixtures 100 holding the protector 98.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009237550-A (JP)
Title: Image forming apparatus
Inventor: MATSUMOTO HAYATO
IPC: G03G15/20
Filed: 2009-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus provided with a developer having a good temperature range during fixation process and excellent preservability.  <P>SOLUTION: The image forming apparatus includes: an image forming section which forms an image onto a medium by using the developer; and a fixing section which has a fixing member for heating the medium at a predetermined temperature and a pressing member for being in contact with and pressing the fixing member by a predetermined pressure, conveys the medium at a predetermined speed and fixes the image formed by the image forming section onto the medium. The developer contains a binder resin including a crystalline resin and an amorphous resin, and the endothermic peak temperature difference between the crystalline resin and the amorphous resin is ≥3°C and ≤9°C.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010195505-A (JP)
Title: Track traveling vehicle
Inventor: UMEMURA TAKAYUKI
IPC: B65G1/04
Filed: 2009-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a track traveling vehicle stably traveling by suitably adjusting the clearance between a rail and a guide roller.  <P>SOLUTION: A stacker crane 200 includes a pair of guide rollers 222 and 223 arranged on both sides of the guide rail 140 with the prescribed clearance respectively, and a clearance adjustment means for changing the positions of the pair of the guide rollers 222 and 223 so that the clearance between the guide rail 140 and the pair of the guide rollers 222 and 223 is within the prescribed range.  <P>COPYRIGHT: (C)2010,JPO&INPIT