baber/WOPTO huggingface dataset:
Patent JP-2010199573-A (JP)
Title: Manufacturing method of semiconductor optical device
Inventor: TSUJI KOYO
IPC: H01S5/12
Filed: 2010-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of semiconductor optical device which can control variation in shape of diffraction grating.  <P>SOLUTION: The manufacturing method of a semiconductor optical device 37a having a diffraction grating 7g includes the process of forming an insulating layer 9 and a silicon free resin layer 11, the process of masking a part of the silicon free resin layer 11 with a silicon-containing resin layer 13, and a patterning process of the silicon-free resin layer which carries out patterning of the silicon-free resin layer 11 by a reactive ion etching method using mixed gas of oxygen gas 67 and nitrogen gas 69, the patterning process of the silicon-free resin layer including the steps of cooling the silicon-free resin layer 11 to a temperature lower than the volatilization temperature of the reaction product of the carbon atom and nitrogen gas 69 to form a protection layer 15 on a side 11s of the silicon-free resin layer 11 and volatilizing the protection layer 15 by increasing the temperature of the silicon-free resin layer 11 to the temperature higher than the volatilization temperature of the reaction product.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011172303-A (JP)
Title: Apparatus and method for controlling inverter
Inventor: HATTORI HIROYUKI
IPC: H02M7/48
Filed: 2010-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To suppress noise generated from a rotary electric machine when an inverter controls drive of the rotary electric machine by PWM (pulse width modulation).  <P>SOLUTION: The apparatus for controlling an inverter that converts DC power from a power source to AC power and controls drive of a rotary electric machine by PWM control, includes a carrier frequency setting means that sets a carrier frequency in PWM control of the inverter to be the same as the natural frequency of the rotary electric machine.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011169336-A (JP)
Title: Friction engaging device
Inventor: MACHIDA SHOJI
IPC: F16D25/0638
Filed: 2010-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a friction engaging device in a simple construction with the smaller number of components for effectively preventing the coming-off of a snap ring which restricts the movement of an end plate.  <P>SOLUTION: The friction engaging device includes the annular end plate 24 arranged on the one-end side in the stacking direction of a plurality of friction plates 21, 22, and the annular snap ring 28 engaging with a casing 10 for preventing the movement of the end plate 24 in the stacking direction. On a side face 24a of the end plate 24, a stepped face 25 is formed toward the radial outside. The snap ring 28 has a side face 28c abutting on the end plate 24 on an outer diameter side 25a of the stepped face 25 and an inner peripheral end 28b opposed to the stepped face 25. When the snap ring 28 is reduced in its diameter with a force in a winding direction, the snap ring 28 abuts on the stepped face 25 to restrict further diameter reduction. This prevents the coming-off of the snap ring 28 from a grooved portion 14 to the inner diameter side.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011169375-A (JP)
Title: Auxiliary driving gear and hydraulic control device
Inventor: TACHIKAWA JUNYA
IPC: F16H3/54
Filed: 2010-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic control device capable of satisfying a plurality of kinds of hydraulic characteristics while reducing the weight and the cost of the device with a simple constitution.  <P>SOLUTION: The hydraulic control device 60 has an oil pump 50-3 to be driven by an auxiliary driving gear 1 having an electric motor 10 capable of changing the forward-reversal rotational direction, and a speed change mechanism 20 having a planetary gear mechanism PT and two one-way clutches 25, 27. When the electric motor 10 is rotated in the forward direction, the driving force having the characteristic of low-torque and high-rotation is output in the first transmission path in which the first one-way clutch 25 is operated, and the oil pump 50-3 is driven with the low pressure and high capacity. On the other hand, when the electric motor 10 is rotated in the reverse direction, the driving force having the characteristic of low-torque and high-rotation is output in the second transmission path in which the second one-way clutch 27 is operated, and the oil pump 50-3 is driven with the high pressure and low capacity.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011167111-A (JP)
Title: Direct seeding tube and irrigation direct seeding apparatus
Inventor: JOSA SUNAO
IPC: A01C7/08
Filed: 2010-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct seeding tube that efficiently sends air from a blower to the direct seeding tube by preventing variation of falling speed of granule and reduction in falling speed of granule and an irrigation direct seeding apparatus equipped with the same.  <P>SOLUTION: The direct seeding tube 16 is mounted on the irrigation direct seeding apparatus 10 for directly seeding granules in an irrigation paddy field, has a first direct axis section 16a formed from a receiving inlet for receiving the granules toward one direction, a second direct axis section 16b that communicates with the first direct axis section 16a, two-forked from the first direct axis section 16a, arranged and formed obliquely to the first direct axis section 16a and a third direct axis section 16c that communicates with the second direct axis section 16b, arranged and formed obliquely to the second direct axis section 16b. The second direct axis section 16b has a tube inner diameter narrowed from the tube upstream side toward the tube downstream side and the narrowing ratio of the third direct axis section 16c is larger than that of the second direct axis section 16b.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011171656-A (JP)
Title: Semiconductor package and method for manufacturing the same
Inventor: FUKUOKA ATSUHISA
IPC: H01L23/34
Filed: 2010-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To easily obtain a semiconductor package which is high in heat dissipating effects, and to provide a semiconductor package for reducing manufacturing processes and costs by simultaneously carrying out molding and heat spreader mounting.  <P>SOLUTION: This semiconductor package is provided with a substrate on which a semiconductor chip 2 is loaded; a heat dissipating plate 3 having a side face part butted to both side faces of the substrate, an upper face part formed to surround the upper part of the substrate and partially formed with an opening, and a bottom face part extended from the lower edge part of the side face part to the longitudinal direction of a mounting substrate and connected to the mounting substrate, and mold resin packed in a space surrounded by the substrate and the heat dissipating plate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011176387-A (JP)
Title: Method and system for specifying traffic change factor aggregating flow attribute value
Inventor: ISHIBASHI KEISUKE
IPC: H04L12/70
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To specify a combination of aggregated flow attribute values that are to be specified as traffic change factors without listing all the combinations of nodes of trees.  <P>SOLUTION: A flow attribute value extractor 303 extracts flow attribute values which are observed in traffics after traffic amount changes. An aggregated flow attribute tree generator 304 generates a tree in which the flow attribute values are integrated from the flow attribute values, and calculates a parameter value expressing traffic change factors for each node of the tree from traffics before and after changing the traffic amount. A traffic change factor aggregating flow attribute value specifier 305 generates a combination of nodes from the tree without generating combinations of all nodes, calculates an evaluation value by using a given evaluation formula for expressing the degree of traffic change factors from the parameter value for the combination of nodes, and the combination of nodes at which the evaluation value is the maximum as a traffic change factor aggregating flow attribute value.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011173606-A (JP)
Title: Case opening/closing structure
Inventor: NAITO OSAMU
IPC: B65D43/16
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a case opening/closing structure capable of preventing a hinge sheet from being caught in.  <P>SOLUTION: The case opening/closing structure, including a first case 1, a second case 2, and a hinge sheet 3 for connecting the first and second cases 1, 2 in an opening/closing manner, is provided with a first fixing part 8 for fixing the first case 1 to the hinge sheet 3 and a second fixing part 10 for fixing the second case 2 to the hinge sheet 3, so that the first fixing part 8 is brought closer the second case 2 than the second fixing part 10 in the assembling direction of the first and second cases 1, 2, and the second fixing part 10 is brought closer to the first case 1 than the first fixing part 8 in the assembling direction of the first and second cases 1, 2 when assembling the first case 1 to the second case 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011182488-A (JP)
Title: Motor core, and method of assembling the same
Inventor: SUGIYAMA MASAKI
IPC: H02K1/16
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor core that has a simple connection structure of a magnetic steel plate and is assembled easily, and to provide a method of assembling the motor core.  <P>SOLUTION: A plurality of magnetic steel plates 22A to 22C are stacked, and a holding piece 23 engaged with edges of other magnetic steel plates 22A to 22C to hold the magnetic steel plates 22A to 22C in a stacked state is bent and formed at an edge of prescribed magnetic steel plates 22A, 22B. A spring force is imparted to the holding piece 23 in a direction where the holding piece 23 bends at an acute angle.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011181724-A (JP)
Title: Method for manufacturing organic thin film, and organic device using the same
Inventor: IGAWA MITSUHIRO
IPC: H01L51/40
Filed: 2010-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for freely forming an organic semiconductor thin film having excellent crystallizability without depending upon the surface free energy of a substrate, by forming the organic semiconductor thin film for a prolonged time, as the organic semiconductor thin film formed by a drop casting method, without being limited by a used organic solvent.  <P>SOLUTION: An organic thin film is formed on the surface of a solid substrate, by holding a solution for forming the thin film between the solid substrate and a film or a plate consisting of an elastic material including a peelable surface and drying the solvent in the solution. Consequently, shrinkage in the drop casting method is prevented, while the film can be formed for the prolonged time as the drop casting method, and the organic thin film can be formed, irrespective of the surface free energy of the substrate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010204665-A (JP)
Title: Display device having active matrix of electrowetting cell
Inventor: MISSBACH ROBERT
IPC: G02B26/06
Filed: 2010-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device having an active matrix of electrowetting cells (EW cells) for optical modulation.  <P>SOLUTION: In the active matrix having a data driving circuit and a selection driving circuit, the active matrix includes electrowetting cells (EW cells) disposed in a matrix and connected to the driving circuit electrically. The EW cell comprises at least two electrodes connected to a data line and a row line of the driving circuit through at least one transistor. Inconvenience is avoided by connecting the electrodes for controlling the EW cells to the same data line and two different control lines. The selection driving circuit activates a plurality of transistors connected to respective selection lines simultaneously by a control signal, and a plurality of electrodes of the respective EW cells are connected to the local to achieve an intermediate voltage value. A technical field includes stereoscopic or holographic three-dimensional display.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011182615-A (JP)
Title: Waterproof member for cable penetrating section, method for waterproof of cable penetrating section using the same and waterproof junction box
Inventor: MORIOKA HIRONOBU
IPC: G02B6/00
Filed: 2010-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waterproof member for a cable penetrating section, which has a simple structure and can be inexpensively manufactured.  <P>SOLUTION: The waterproof member for the cable penetrating section is used for a waterproof junction box which comprises an openable/closable box body and a lid and in which a circular cable inserting hole formed of a pair of semi-circular cuts formed on cable introduction walls of the box body and the lid respectively are formed on a cable introduction wall. A waterproof member 25' is made by attaching rigid support members 27' capable of rotating both end portions of a flexible cylindrical rubber 26' for waterproof in a relatively reverse direction to both the ends of the cylindrical rubber 26'. When the waterproof member is put on the cable 11 as shown by (b) and the support members on both sides are twisted reversely as shown by (c), an intermediate portion of the cylindrical rubber is reduced in its diameter and the intermediate portion closely contacts the outer circumference of the cable. Further, the cylindrical rubber is compressed if necessary as shown by (d). The watertightness of the outer circumferential surface of the cable can be ensured by the cylindrical rubber which closely contacts.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011187717-A (JP)
Title: Winding apparatus of rectangular wire, molding piece for winding apparatuses of rectangular wire, and edgewise coil
Inventor: YAMAZAKI YASUSHI
IPC: H01F41/06
Filed: 2010-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a winding apparatus of a rectangular wire, manufacturing an edgewise coil that has no twists or wrinkles in the rectangular wire, and is spirally wound around at a uniform inclination, and also to provide a molding piece for the winding apparatus of the rectangular wire used for the same.  <P>SOLUTION: A molding surface 42 making contact with one surface side of a rectangular wire at a winding start comprises an inclined plane 45 that is inclined at a roughly fixed inclination angle θ between an upper edge 44a and a lower edge 44b of a step 44. The height H of the step 44 that is an interval between the upper edge 44a and the lower edge 44b, for example, needs only to be formed to such an extent equivalent to the thickness T of the rectangular wire 21. Moreover, the height H of such a step 44 needs only to be formed roughly the same on the peripheral side 43a of an opening 43 and the outer edge side 45a of the inclined plane 45. Thus, the height H of the step 44 is formed to an extent equivalent to the thickness T of the rectangular wire 21, and thereby the inclined plane 45 is formed to rise by one layer portion of the thickness T of the rectangular wire 21, when going once around along a circumference direction R2 toward the upper edge 44a from the lower edge 44b.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011188705-A (JP)
Title: Method for detecting capacity leakage of capacitor in power conditioner, power conditioner performing the same, and photovoltaic power system provided with the same
Inventor: MIYAMOTO MIO
IPC: H02M7/48
Filed: 2010-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To detect capacity missing of a capacitor in the power conditioner of a photovoltaic power generation system, and to continue or stop the operation of the system according to the degrees of the capacity missing.  <P>SOLUTION: A method for detecting capacity leakage of capacitor in the power conditioner converts outputs from solar cells into powers and outputs output powers to the system side. The method includes a step of detecting the presences of the capacity missing, on the basis of the voltage deviations of charging voltages between both ends of the capacitors as the capacity-missing detecting objects; a step of suppressing the output powers, when the detected capacity missing is one capable of continuing the operation by the suppressions of the output powers; and a step of stopping the operation of the system, when the capacity missing is one incapable of continuing the operation of the photovoltaic power generation system equipped with the power conditioner, even by the suppressions of the output powers.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011189511-A (JP)
Title: Method for controlling injection molding machine
Inventor: KOMAMURA ISAMU
IPC: B29C45/76
Filed: 2010-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To always secure the accuracy of positioning in various conditions and to improve production efficiency by curtailing a molding cycle.  <P>SOLUTION: A moving part 2, when moved by a driving mechanism 3 and controlled to stop by being contacted mechanically with stoppers 4a and 4b, is moved at a standard speed Vn set in advance. The moving part 2, when reaches a target position Xs set in advance, is moved at a bumper speed Vs which is set after the standard speed Vn is fixed. A first physical quantity which is changed by the bumper speed Vs is observed, and when the first physical quantity reaches a first threshold which is considered to be a temporary stop position set in advance, a second physical quantity changed by the bumper speed Vs is observed. When the second physical quantity reaches a second threshold to be a real stop position set in advance, stop control by position control is carried out.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190019-A (JP)
Title: Door open time extension device of elevator
Inventor: NAKAJIMA YUYA
IPC: B66B13/14
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To precisely inform a user of the remaining door open time to prevent erroneous operation of a door close button.  <P>SOLUTION: A dial operation part 5 automatically turns in a reverse direction corresponding to the remaining door open time before starting door close to return to a reference position when it is turned and operated from the reference position by an angle corresponding to the desired extension time. The dial operation part 5 includes a sleeve-shaped dial body 5a, and an arrow-shaped pointer 5b protruded from the dial body 5a toward the outside in the diametrical direction. The door open button 2 is surrounded with the dial body 5a. A time graduation part 6 that indicates the remaining door open time corresponding to the turned position of the dial operation part 5 is provided at the periphery of the dial operation part 5 of an operation panel 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011167493-A (JP)
Title: Golf putting practice implement
Inventor: YOSHIDA SHIGEO
IPC: A63B69/36
Filed: 2010-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf putting practice implement which is compact and portable, and is usable on a practice green without damaging lawn.  <P>SOLUTION: The golf putting practice implement includes a measuring tape case body, a measuring tape with a scale housed in the measuring tape case body to be pulled from a pull-out hole, a right and a left striking plates positioned on the right and the left side of the pull-out hole, and pivoted at the measuring tape case body, and shock absorbing members on the right and the left striking plates as a right and a left insert feet projecting from lower edges of the right and the left striking plates to be inserted into the green to absorb impact of a golf ball.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011192174-A (JP)
Title: Electronic device, image forming apparatus, and power supply method of electronic device
Inventor: MORIMOTO HIDEMASA
IPC: B41J29/38
Filed: 2010-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a device or logic from being damaged or broken even when power is turned on while a power source harness is disconnected or damaged.  <P>SOLUTION: The electronic device includes a unit A having a CPU 21 for controlling a PSU 1 that supplies power of two or more systems, a unit B receiving power A (5 V) supplied from the PSU 1 and power B (3.3 V) generated at a predetermined voltage from the power A, a first connector CN1 for connecting a signal line between the units A and B, and a second connector CN2 for supplying the power B from the unit A to the unit B. The power A, which is the power of one of the two or more systems, is automatically supplied by turning on a system power source. The power B as the other one is supplied on the basis of a PONENG signal from the unit A to the PSU 1. When no power is supplied from the second connector CN2, the PONENG signal output from the unit A is prohibited from being output.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011193978-A (JP)
Title: Apparatus and method for driving capacitive electromechanical transduction apparatus
Inventor: KATORI ATSUSHI
IPC: A61B8/08
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for driving a capacitative electromechanical transduction apparatus, to prevent the reception characteristic from being significantly influenced by an acoustic wave generated by an object other than the to-be-measured object in measurement using the photoacoustic effect.SOLUTION: The apparatus is configured to drive a capacitative electromechanical transduction apparatus 103 including a cell with a first electrode and a second electrode disposed so as to oppose each other via a gap. The apparatus includes a detection unit and a driving control unit. The detection unit detects a timing of outputting of an electromagnetic wave from an electromagnetic wave source 101 configured to output the electromagnetic wave 112 to irradiate an object 102 to be measured. The driving control unit, in synchronization with timing of outputting the electromagnetic wave from the electromagnetic wave source 101 based on the detection from the detection unit, puts the capacitive electromechanical transduction apparatus 103 in a receiving state only for a period in which the acoustic wave generated in an inside of the object 102 to be measured irradiated with the electromagnetic wave 112 is received.
Patent JP-2010226109-A (JP)
Title: Capacitor structure, method of manufacturing the same, semiconductor device using the same, and method of manufacturing the semiconductor device
Inventor: KIM YOUNG-IL
IPC: H01L27/108
Filed: 2010-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capacitor structure, a method of manufacturing the same, a semiconductor device using the same, and a method of manufacturing the semiconductor device.  <P>SOLUTION: The capacitor structure includes: a plurality of lower electrodes on a substrate, the lower electrodes having planar top surfaces and arranged in a first direction to define a lower electrode column, and a plurality of lower electrode columns arranged in a second direction perpendicular to the first direction to define a lower electrode matrix; a plurality of supports formed on upper sidewalls of at least two adjacent lower electrodes; a dielectric film formed along the lower electrode and the surface of a support; and an upper electrode provided on the dielectric film.  <P>COPYRIGHT: (C)2011,JPO&INPIT