baber/WOPTO huggingface dataset:
Patent JP-2009030454-A (JP)
Title: Capacity adjusting method of reciprocating compressor
Inventor: NAGURA KENJI
IPC: F04B49/00
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capacity adjusting method of a reciprocating compressor capable of switching a load without causing a difference in the switching timing when switching the load, by adjusting capacity stepwise without a head end unloader.  <P>SOLUTION: This capacity adjusting method of the reciprocating compressor comprises a plurality of stages of reciprocating compressors 1A, 2A and 1B, 2B, and is constituted so that the plurality of stages of reciprocating compressors 1A, 2A and 1B, 2B have cylinders by two units with respective stages, that is, 5a, 6a and 5b, 6b, and the respective cylinders 5a, 6a and 5b, 6b have compression spaces HE and CE of two chambers separated by a piston 3 stored with every cylinder, and the respective compression spaces HE and CE have a suction valve unloader 7 capable of switching loading/unloading with every compression space, and switches a loading state/an unloading state of the compression spaces HE and CE according to a preset time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009031463-A (JP)
Title: Display device
Inventor: OKAMOTO YOSHIYUKI
IPC: B60K35/00
Filed: 2007-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device capable of suppressing the luminance degradation of a liquid crystal display element 4 when visualizing an electroluminescence element 3 and the liquid crystal display element 4 through a display panel 2.  <P>SOLUTION: The display device comprises the electroluminescence element 3 and the liquid crystal display element 4 displaying variable information CI1, CI2; and the display panel 2 having an index part 27 (a fixed information display part) arranged to cover the electroluminescence element 3 and the liquid crystal display element 4 to display fixed information FI, and first and second see-through parts for seeing through the electroluminescence element 3 and the liquid crystal display element 4. The display panel 2 has a polarizing plate 24 covering areas corresponding to the electroluminescence element 3 and the liquid crystal display element 4, and a circular polarizing plate 31 is provided on the surface, facing the display panel 2, of the electroluminescence element 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009028413-A (JP)
Title: Game machine
Inventor: OKADA KAZUO
IPC: A63F7/02
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of further enhancing a player's eagerness for the play by giving the player a strong impact on the player's technical intervention to identification information based on the player's stopping operation.  <P>SOLUTION: The pachinko game machine 10 includes a game board 14, a movable body 602, a rotary reel device 500 to variably display or stop the variable display of identification information, and control buttons 80 to stop/display the identification information variably displayed in the rotary reel device 500 based on the player's operation. The play in a plurality of game states can be executed, and the movable body 602 is moved according to the game state and in a mode based on the relationship between the kind of identification information stopped/displayed based on the player's stopping operation of the control buttons 80 for the identification information and the timing of the stopping operation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009031685-A (JP)
Title: Flat display panel holding structure, and electronic apparatus
Inventor: NAKAJIMA KAZUTAKA
IPC: G02F1/1333
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem, wherein in the conventional flat display panel holding structures, flat display panel can be moved with respect to a surface direction, whereby deviation in the surface direction is generated in the flat display panel, when impact force or vibration is applied, and positional accuracy is degraded.  <P>SOLUTION: This flat display panel holding structure is provided with the flat display panel 2 capable of displaying an image; a holder 32 having a principal surface part 32a for mounting the flat display panel 2 thereon, and side surface parts 32b-32e that continue to the peripheral edges of the principal surface part 32a and surrounding the circumference of the flat display panel 2; and a frame 31, superimposed on a surface on the side opposite to the surface of the principal surface part 32a for mounting the flat display panel 2 thereon, and fixed to the holder 32. Elastic pieces 43 for energizing the flat display panel 2 are arranged, on at least either of the side surface parts 32b-32e and the flat display panel 2, and the flat display panel 2 is positioned, being energized to the holder 32 by the energizing force of the elastic pieces 43.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009038145-A (JP)
Title: Lead terminal type semiconductor device
Inventor: YOSHINO SUMIO
IPC: H01L23/50
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To more improve a contactness between a lead and an envelope than heretofore.  <P>SOLUTION: In the lead terminal type semiconductor device, which comprises the lead 21, a semiconductor chip 22 mounted on the lead 21, a bonding wire 25 connecting the lead 21 and semiconductor chip 22 to each other, and the envelope 26 sealing a portion of the lead 21, the semiconductor chip 22, and the bonding wire 25 with resin, a projection 23 is provided on the lead 21 in contact with the envelope 26.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009035202-A (JP)
Title: Vehicle speed limitation device
Inventor: OKADA TADAYOSHI
IPC: B60W10/18
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle speed limitation device without causing unnecessary acceleration/deceleration.  <P>SOLUTION: This vehicle speed limitation device 1 has: a vehicle speed sensor 11 detecting travel speed of a vehicle; a storage part 15 storing a speed limit set by an occupant; an electronic controller 20 limiting/controlling vehicle speed such that the travel speed becomes the speed limit or below regardless of accelerator operation of the occupant; an interruption switch 14 interrupting the vehicle speed limitation control by operation of the occupant; and a restart/increase switch 13 restarting the vehicle speed limitation control by operation of the occupant. When the travel speed at the vehicle speed limitation control restart by the restart/increase switch 13 is larger than the speed limit stored in the storage part 15 by a prescribed value or above and when time elapsed after the vehicle speed limitation control restart by the restart/increase switch 13 is less than a decision time, the electronic controller 20 sets the travel speed in the vehicle speed limitation control restart as a temporary speed limit, and executes the vehicle speed limitation control based on the temporary speed limit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008038253-A (JP)
Title: Hybrid corrosion-resistant nickel alloy
Inventor: CROOK PAUL
IPC: C22C19/05
Filed: 2007-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide ductility alloys which exhibit characteristics of both the Ni-Mo and Ni-Cr-Mo alloys, possess good thermal stability, and are thus extremely versatile.  <P>SOLUTION: A nickel-molybdenum-chromium alloy, capable of withstanding both strong oxidizing and strong reducing acid solutions, contains 20.0 to 23.5 wt.% molybdenum and 13.0 to 16.5 wt.% chromium with the balance being nickel plus impurities and residuals of elements used for control of oxygen and sulfur.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009042419-A (JP)
Title: Optical control device
Inventor: MUROYAMA MASAKAZU
IPC: G02F1/37
Filed: 2007-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical control deve which can be manufactured in a relatively simple method, has a high-speed responsiveness, is less restricted in composition materials, and prevents a short circuit between electrodes.  <P>SOLUTION: The optical control device 8a includes a nonlinear optical layer 4 changing optical characteristics of incident light and emitting the light with changed optical characteristics, a nonconductive layer 3 having a sufficient refractive index difference from the nonlinear optical layer, and a counter electrode 5 effecting an electric field to the nonlinear optical layer 4 so as to change the optical characteristics. The counter electrode is arranged in a direction intersecting the traveling direction of light.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009042961-A (JP)
Title: Retrieval system
Inventor: SUGANUMA WAKAKO
IPC: G06F17/30
Filed: 2007-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve efficiency of feature input by a searcher and work for finding an object from extracted candidates.  <P>SOLUTION: In a database 11, feature acquisition easiness is set which indicates the level of easiness in acquisition of a feature for each combination of a feature item and an element. A retrieval engine 12 uses a feature input by a searcher as a retrieval key, and extracts a plurality of primary candidate elements from the database 11, and with consideration of the feature acquisition easiness corresponding to a combination of the primary candidate element and a feature item for which the searcher has input the feature, outputs a candidate element whose easiness is not below a predetermined value as the candidate element to be notified of. The output candidate element is displayed on a retrieval result display section 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009039814-A (JP)
Title: Power assist device and its control method
Inventor: ODAJIMA TADASHI
IPC: B25J3/00
Filed: 2007-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power assist device controlling the position and posture of a workpiece by providing a virtual guide as an area which the fingertip of a robot or the workpiece cannot enter, and by determining the end-point velocity of the robot.  <P>SOLUTION: This power assist device includes: a robot arm 3 having a plurality of revolute joints 3a; a suction tool 5 three-dimensionally swingably connected to the robot arm 3 through a free joint 4 and holding a window 2; an encoder 10 detecting the angles of the revolute joints 3a and free joint 4; a first calculation section 8a calculating the position of the fingertip 3c of the robot arm 3 or the position of the window 2 based on the angles; a storage section 8c storing the virtual guide G as the area not admitting the entering of the window 2; a second calculation section 8b calculating a velocity command value for putting restrictions not to exceed the virtual guide G by comparing the position of the fingertip 3c or the position of the window 2 with the position of the virtual guide G; and control means 8 controlling the fingertip 3c by the velocity command value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009040899-A (JP)
Title: Photosensitive resin composition and new acid group-containing vinyl ester resin
Inventor: MURATA YOSHIAKI
IPC: C08F290/14
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for alkali development type resist ink which can respond to direct exposure technique by laser and which has super-high sensitivity exhibiting excellent curing properties even with low exposure energy, coating hardness and a wide heat management width, and to provide a vinyl ester resin which can give such properties to the composition for alkali development type resist ink.  <P>SOLUTION: This resin composition contains as essential ingredients a vinyl ester resin obtained by reacting acrylic acid with a resorcin-orthocresol novolac type epoxy resin and then reacting tetrahydrophthalic anhydride, a photo polymerization initiator and an epoxy resin.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009039776-A (JP)
Title: Method and device for sealing container
Inventor: WASHISAKI TOSHIRO
IPC: B21D51/46
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent displacement of an annular gasket in a method for sealing a member, which has a bead at its opening edge, with a mounting cup, which has a curled part, via the annular gasket.  <P>SOLUTION: In the method, the member having a bead part and the mounting cup are sealed by clinching while not pressing the top of the curled part but giving press force to the inside of the curled part from above the outside of the curled part only in the range of 30 to 60° of an angle between the center line and the vertical center axis of the curled part. A sealing device is provided with a holder for performing constraint only in the range of 30 to 60° of an angle between the center line and the vertical center axis of the curled part, a collet for clinching the inner circumferential wall of the curled part, and a plunger for enlarging the diameter of the collet by sliding inside the collet.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009049144-A (JP)
Title: Semiconductor substrate and manufacturing method therefor
Inventor: NAKAMUTA TAKESHI
IPC: H01L29/78
Filed: 2007-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor substrate from which a nickel silicide layer is hard to separate, and which has no NiTi alloy layer, and also to provide its manufacturing method that has no adverse effect on an adhesive agent used for a circuit element and WSS on the surface of the semiconductor substrate.  <P>SOLUTION: The semiconductor substrate has a circuit element on its surface and an electrode with a laminated structure on its back surface, wherein as the semiconductor substrate, a substrate whose main constituent is Si is employed, and after at least an Ni layer has been laminated onto one of the layers on the back side of the substrate, a nickel silicide layer is formed onto the substrate by heat treatment with the temperature ≥100°C and ≤300°C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009051024-A (JP)
Title: Counter ejector and carton-making machine
Inventor: TAKEJI MASAHIRO
IPC: B31B50/62
Filed: 2007-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a counter ejector in which movable parts can operate stably at high speed.  <P>SOLUTION: The counter ejector 10 includes a ledge 30 that, when boxes S accumulated in a hopper 20 reach a prescribed number of pieces, can move inside the hopper 20 and receive the boxes S therein, a press bar 40 that is installed relatively movably in a vertical direction to the ledge 30 and that can pressurize a batch on an elevator 50 by relatively moving to the lower side in a vertical direction to the ledge 30, and a servo motor 38 for relative movement for relatively moving the press bar 40 in a vertical direction to the ledge 30. Since the press bar 40, driven by the servo motor 38 for relative movement, relatively moves in the vertical direction to the ledge 30, the counter ejector 10 can operate stably at high speed compared with the case of using an air pressure actuator in driving the press bar 40 to the ledge 30.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009052918-A (JP)
Title: Apparatus for detecting force acting on tire
Inventor: UEDA YUSUKE
IPC: G01L5/16
Filed: 2007-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily-mountable apparatus having a simple structure that detects forces acting on tires.  <P>SOLUTION: A distance sensor 80 is provided for a connecting part between a suspension member and an upper arm, in such a way as to detect displacements of the connecting part in forward and backward directions of a vehicle. A distance sensor 90 is provided for a connecting part between the suspension member and a lower arm, in such a way as to detect displacements of the connecting part in forward and backward directions of the vehicle. A travel distance X1 detected by one distance sensor 80 is a quantity, reflecting the resultant force of a component Fx in the direction of an X-axis of a tire acting force and a component My1 (x) in the direction of the X-axis of a moment My1 on an Y-axis. A travel distance X2, detected by the other distance sensor 90, is a quantity reflecting the resultant force of the component Fx in the direction of the X-axis and a component My2 (x) in the direction of the X-axis of a moment My2 on the Y-axis. The component Fx in the direction of the X-axis is detected by computations of the moment My about the Y-axis is removed from the two travel distances X1 and X2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009051616-A (JP)
Title: Article positioning device
Inventor: IWAI MASAMI
IPC: B65G57/00
Filed: 2007-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an article positioning device capable of positioning while aligning the center position of an article with a reference position of a target conveyance site, even if the size difference of two kinds of articles is small.  <P>SOLUTION: The article positioning device is configured in such a way that as a receiving means, the regular conveyance receiving means and the reverse conveyance receiving means are provided in association with each of two kinds of articles having different sizes in the conveyance direction, and a control means (H1) controls the conveyance action of the conveyance means (6a) and the switching action of the receiving means so that for the article having the size to be received by the regular conveyance receiving means, the article is conveyed in the regular conveyance condition and received by the regular conveyance receiving means, and for the article having the size to be received by the reverse conveyance receiving means, the article is conveyed in the regular conveyance condition until the center position in the conveyance direction is over the standard position of the target conveyance site and then the article is conveyed in the reverse conveyance condition and received by the reverse conveyance receiving means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009052093-A (JP)
Title: Filling film deposition method and apparatus
Inventor: OGURA KEN
IPC: H01L21/285
Filed: 2007-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filling film deposition method and apparatus which does not necessitate a post treatment process such as CMP.  <P>SOLUTION: A recessed part 3a formed in a substrate 3, on which a barrier metal film 25 is formed, is filled with a Cu-film 26 by sequentially stacking the Cu-film 26 from the bottom part of the recessed part 3a by simultaneously performing a film deposition reaction comprising forming a precursor CuCl by etching a member to be etched containing Cu by a radical Cl*, and at the same time, adsorbing CuCl in the recessed part 3a and reducing the CuCl by Cl* to form the Cu-film 26 and an etching reaction for etching the Cu-film 26 by Cl* while controlling reaction conditions so that the rate of the film deposition reaction becomes higher than that of the etching reaction. Thereafter, the film deposition is performed until the Cu-film 26 slightly projects from an opening part of the recessed part 3a of the substrate 3, and then, the film deposition mode is switched to an etching mode so as to etch the projected Cu from the opening part and at the same time, to etch and remove the barrier metal film 25 on the surface of the substrate 3 so that the surface of the Cu-film 26 coincides with the surface of the substrate 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009052700-A (JP)
Title: Motor-driven parking brake
Inventor: ADACHI OSAMU
IPC: F16D65/28
Filed: 2007-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor-driven parking, retaining parking force by interrupting brake return force generated in a parking connector in the non-operating state of a motor in simple constitution without an expensive part such as an electromagnetic clutch as a rotating and fixing mechanism and complicated control.  <P>SOLUTION: This motor-driven parking brake includes: an electric motor 1; a lever 8 turning on one end 10 by the output of the electric motor 1; and the parking connector connected to the other end 11 of the lever 8. A part of the parking connector is formed of an elastic body 17, and a connecting part 16 between the parking connector and the lever 8 is disposed above the projection height of one end 10 of the lever 8. The range of turning angle of the lever 8 is set to exceed an angle at which the parking connector reaches the maximum stroke and to apply the lowest load to the parking connector for enabling a vehicle to park in parking, and a stopper 18 of the lever 8 is disposed in the range.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008153615-A (JP)
Title: Power semiconductor device
Inventor: MASAMITSU KUNIAKI
IPC: H01L29/739
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the deterioration of a gate of a power semiconductor element in the inspection of a protection circuit.  <P>SOLUTION: A power semiconductor device includes a protection circuit 20 for protecting an IGBT 10 by suppressing the voltage between a gate terminal G and a current-sensing terminal S of the IGBT 10 at the time when an abnormal voltage is input to the gate terminal G from the outside. The protection circuit 20 comprises zener diodes 21 and 22 connected in series. There is provided a wiring 40 for electrically connecting a connection point P1 between the zener diodes 21 and 22 of the protection circuit 20 and a terminal electrode T for dividing to inspect the protection circuit.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009057984-A (JP)
Title: Dynamic damper and propeller shaft
Inventor: MORI KENICHI
IPC: B60K17/22
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dynamic damper and a propeller shaft mainly capable of reducing weight and improving endurance reliability.  <P>SOLUTION: Since an outer ring member 28 is composed of resin or rubber, weight of the outer ring member 28 can be reduced as compared with a case that the outer ring member 28 is composed of steel or the like. In a state that a dynamic damper 22 is press-fitted in a shaft member 30, tensile stress is offset by compression stress even if tensile stress acts since compression stress acts on all of support parts 36 and projection parts 38 of five rubber members 26 and compression deformation occurs. Consequently, tensile stress can be reduced even if tensile stress acts on the projection part 38 and the support part 36.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009059765-A (JP)
Title: Schottky barrier diode, and manufacturing method thereof
Inventor: ONISHI KAZUHIRO
IPC: H01L29/47
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Schottky barrier diode which has high ESD resistance and a small backward leakage current.  <P>SOLUTION: The Schottky barrier diode includes a semiconductor substrate having a semiconductor layer of a first conductivity type on a surface, a plurality of semiconductor layers of a second conductivity type as junction barriers provided at a predetermined depth from the top surface of the semiconductor layer of the first conductivity type, a guard ring consisting of a semiconductor layer formed on the top surface of the semiconductor layer of the first conductivity type annularly enclosing the semiconductor layers of the second conductivity type, and a metal layer disposed in contact with the semiconductor layer of the first conductivity type and the semiconductor layer of the second conductivity type, the guard ring being higher in impurity concentration than the junction barriers.  <P>COPYRIGHT: (C)2009,JPO&INPIT