baber/WOPTO huggingface dataset:
Patent JP-2009172059-A (JP)
Title: Mattress apparatus
Inventor: IKEDA SHIGERU
IPC: A47C27/07
Filed: 2008-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mattress apparatus providing effective massage to a user when the back of the user is massaged by an air mat provided on the upper surface thereof.  <P>SOLUTION: The mattress apparatus includes a spring unit 1, an exterior body 12 for covering the outside surface of the spring unit, an air mat 13 having a plurality of tubes 17 provided on the upper surface of the spring unit along a direction crossing the longitudinal direction of the spring unit, and an air supplying/exhausting unit 21 provided at the spring unit to supply and exhaust compressed air to and from the tubes of the air mat and transmitting vibration generated when supplying and exhausting the compressed air, to the spring unit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009174147-A (JP)
Title: Load-bearing panel using round steel pipe
Inventor: BABA MINEO
IPC: E04B2/56
Filed: 2008-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a lot of restrictions are imposed on a plan on ground that a bearing force of a load-bearing panel is determined by local buckling strength of a steel material because a local load is applied to the steel material due to the concentration of a force on a brace end in the application of a load to a building though a brace material is generally fixed to a lightweight steel frame by welding in the case where a brace is mounted on a diagonal line of a frame body having four sides composed of the lightweight steel frame, and on ground that planning has to be performed in such a manner that a location for the arrangement of the load bearing panel has no opening, because an opening can be hardly provided in the panel due to the provision of the brace on the diagonal line of the panel frame body.  <P>SOLUTION: The load bearing panel is composed of the frame body 2 which has the four sides composed of the lightweight steel frame, and the round steel pipe 3 which is arranged in the frame body 2. The load bearing panel is arranged in the frame body 2 by connecting the outer peripheries of the round steel pipes 3 together and connecting the round steel pipe 3 and the lightweight steel frame 2 together. Additionally, a lightening member can also be incorporated into a part of the round steel pipe.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009173733-A (JP)
Title: Dispersion containing flameproof polymer and method for producing flameproof fiber and carbon fiber
Inventor: SUDO MASASHI
IPC: C08F8/00
Filed: 2008-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a dispersion containing a flameproof polymer, which improves physical stability of a formed material in form stability of a flameproof polymer in discharge from a spinneret.  <P>SOLUTION: A dispersion comprising at least a polyacrylonitrile-based polymer as a dispersoid and a polar organic solvent as a dispersion medium is mixed with 10-50 pts.wt. of a phenolic hydroxy group-containing nitro compound based on 100 pts.wt. of the polyacrylonitrile-based polymer, the obtained dispersion is in a heated state to 120-160°C, 10-50 pts.wt. of a primary amine based on 100 pts.wt. of the polyacrylonitrile-based polymer is added to the dispersion at an addition rate of 0.2-2.0 pts.wt. per minute and after successive addition of the primary amine, the mixture is further heat-treated at 120-160°C to produce the dispersion containing a flameproof polymer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009173992-A (JP)
Title: Method of manufacturing plated material and electroplating method
Inventor: FUJIKAWA KATSUHIKO
IPC: C25D5/50
Filed: 2008-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a plated material by which the plated material is manufactured with excellent productivity and sufficient corrosion resistance and at a low cost.  <P>SOLUTION: The inside of a plating bath 22 is defined into an anode chamber 26 and a plating chamber 28 by a diaphragm 24. An anolyte 36 comprising trisodium citrate solution and an insoluble anode 30 are housed in the anode chamber 26 and a plating bath 38 comprising nickel sulfamate solution in which trisodium citrate is added and a cathode 32 comprising a metallic base material of a material to be plated are housed in the plating chamber 28. A nickel plated layer is formed on the surface of the cathode 32 by flowing current between the insoluble anode 30 and the cathode 32 to carry out electroplating.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009179093-A (JP)
Title: Suspension device of traveling vehicle
Inventor: HAYASHI ATSUSHI
IPC: B60G9/00
Filed: 2008-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To buffer rocking impact about a center shaft of a front axle case in addition to the vertical impact of a rocking frame, and to facilitate machining and assembling of the rocking frame.  <P>SOLUTION: A rear portion of the rocking frame 4 is supported on a front axle frame 3 of a vehicle body 2 front portion so as to rock about a supporting shaft 5 in a lateral direction. The front axle case 6 is supported on the rocking frame 4 so as to rock about a center shaft 7 in a fore-and-aft direction. Right and left suspension cylinders 8 coupling right and left both sides of the front axle frame 3 and the center shaft 7 of the front axle case 6 are provided. The rocking frame 4 has a front rocking frame 4F supporting a front portion of the front axle case 6, and a rear rocking frame 4R coupled to the rocking frame 4F and journaled to the supporting shaft 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009180161-A (JP)
Title: Micro bubble generating device for engine
Inventor: KAWAMATA NORIYUKI
IPC: F01M3/00
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To supply micro bubbles of more suitable quantity together with oil for lubrication according to a state of an engine to which a small-sized and inexpensive micro bubble generation device is applied.  <P>SOLUTION: This device includes an oil pan 50d storing oil, a lubrication path supplying oil to a lubrication object, an oil pump 80 sucking oil from the oil pan 50d and supplying the same to the lubrication path, an introduction conduit 100 introducing oil to a flow in port of the oil pump, an air passage 102 connected to an inside of an output side conduit 104 of the oil pump 80 or the introduction conduit at one end and opened as an air intake port at another end, and a micro bubble generator 16 provided at a downstream side of a connection part with an air passage 102 in the introduction conduit 100 or the output side conduit 104. A variable flow rate means varying suction flow rate according to a state of the engine is provided in the air intake port.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009180981-A (JP)
Title: Active matrix substrate, and manufacturing method therefor
Inventor: ARAKI TOSHIO
IPC: G09F9/30
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active matrix substrate having an excellent characteristic, and a manufacturing method therefor.  <P>SOLUTION: This active matrix substrate is a TFT array substrate 100 having a TFT 108. The active matrix substrate has a gate signal line 109 connected electrically to a gate of the TFT 108, the first insulating film 3 formed on the gate signal line 109, an auxiliary capacitive electrode 4 formed on the first insulating film 3, and supplied with a common potential, the second insulating film 5 formed on the auxiliary capacitive electrode 4, a source signal line 110 formed on the second insulating film 5 and connected electrically to a source of the TFT 108, the third insulating film 11 formed on the source signal line 110, and a pixel electrode 13 formed on the third insulating film 11 to be overlapped with a part of the auxiliary capacitive electrode 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009180352-A (JP)
Title: Motion guide manufacturing method
Inventor: ISE TSURUJIRO
IPC: B23K101/26
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly accurate motion guide whose mounting error is eliminated by completing a novel bonding technology between a base and a raceway rail.  <P>SOLUTION: This method is provided for manufacturing the motion guide which is composed of the base 10 as an installation criterion, the raceway rail 41 installed on the base 10 and having a rolling element rolling groove 41a on its surface extending in the longitudinal direction, and a moving block assembled on the raceway rail 41 via a plurality of rolling elements in a relatively movable manner. The base 10 and the raceway rail 41 are bonded to each other by laser brazing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009181679-A (JP)
Title: Optical module, pickup device, and recording disk playback device
Inventor: WADA YUKINOBU
IPC: G11B7/135
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To perform reading capable of suppressing, as much as possible, the influence of a light receiving part on both of tracking control and focusing control, the light receiving part being divided into three areas for the focus control and the tracking control to access recorded information in a recording disk.  <P>SOLUTION: The light receiving part of the optical module for recording disk reading includes: a focus-adjusting light receiving part for receiving a part of return light in a focus-adjusting area demarcated over a predetermined reference line parallel to the tangential line of a track to which the optical module is corresponding when the optical module is located in a predetermined position between the innermost peripheral part and outermost peripheral part; and a track-adjusting light receiving part for receiving a part of the return light in a track-adjusting area demarcated into first and second track-adjusting areas sandwiching the predetermined reference line, which does not interfere in the focus-adjusting area, in the return light.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008171554-A (JP)
Title: Electronic apparatus and mounting mechanism
Inventor: ONISHI MASUO
IPC: G11B33/08
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide the attachment structure of a disk device having improved reliability by eliminating data damage due to impact of a disk device such as an HDD.  <P>SOLUTION: The apparatus is provided with vibration and/or shock absorbing members 3, 4, 5 absorbing vibration and/or shock between a lid member 2 covering a disk unit accommodating part of a housing of the electronic apparatus and the disk device 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009184051-A (JP)
Title: Pin clamp device and robot arm
Inventor: YOSHIMI ATSUSHI
IPC: B25J15/08
Filed: 2008-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pin clamp device always detecting a relative positional relation between a positioning hole in a workpiece and a pin.  <P>SOLUTION: The pin clamp device comprises a base, a pin, and a camera. The base is fixed to the distal end of a robot arm. The pin extends from the base in a columnar form. The pin serves as a member to be inserted into the positioning hole formed in a workpiece. The camera is built in the pin. An optical axis of the camera aligns with the centerline of the pin. The camera picks up an image in the forward direction of the distal end of the pin. As the optical axis aligns with the centerline, the center of the camera image always indicates the forward direction of the pin along the centerline of the pin. When the distal end of the pin faces the positioning hole in the workpiece, the positioning hole appears at the center of the image. In the camera image, the positioning hole in the workpiece is not blocked by the distal end of the pin. The pin clamp device allows the pin to be inserted into the positioning hole in the workpiece while always detecting the relative positional relation between the positioning hole and the pin.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009184772-A (JP)
Title: Lighting system of passenger conveyer
Inventor: TAKAGI TOSHIAKI
IPC: B66B29/08
Filed: 2008-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting system for a passenger conveyor equipped with LEDs capable of securing excellent waterproofing and heat radiating performance.  <P>SOLUTION: The passenger conveyor whereto the lighting system is applied is equipped with treads 1 to transport passengers, a floor 2 arranged in the advancing direction of the treads 1, a get-on/get-off part 3 arranged at the boundary between the floor 2 and treads 1, skirts 4 provided on both the sides of the treads 1 and the get-on/get-off part 3, openings 5 formed in the skirts 4 in such a manner as held at a certain distance from the floor 2, and a shutoff plate 6 allowing the light to penetrate which is arranged, for example in such a way as covering each opening 5 from the counter-tread side, wherein the configuration further includes an L-plate 7 formed from a material having a high heat radiating property and installed in a position over the opening 5 on the counter-tread side of each skirt 4 in such a fashion as inclined with respect to a horizontal plane, an LED illumination part 8 abutted to the bottom of the plate 7, and a drive part 9 secured to the bottom of the plate 7 for the LED illumination part 8 to light up.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009187636-A (JP)
Title: Optical information recording device and recording correction amount calculating method
Inventor: HORIGOME TOSHIHIRO
IPC: G11B7/0065
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical information recording device and a recording correction amount calculating method for reducing an error rate of reproduced signals.  <P>SOLUTION: A recording mark RM is actually formed in an optical disk 100 and information is recorded. A reproduced signal RF is generated by reproducing information from the optical disk, while a reproduction clock CLr is generated from the reproduced signal RF. A signal level of binarization determination to be set in accordance with variation in the reproduced signals RF is determined as a distribution reference level AD. Recording correction amount for a compensation information signal is calculated so as to adjust a waveform of the reproduced signals so that the reproduced signal RF corresponding to each edge E part crosses the distribution reference level AD around the timing of a trailing edge of the reproduced clock CLr. In information recording, a recording information signal is corrected by recording correction amount and a recording signal is generated, and length of the recording mark M is corrected.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009188358-A (JP)
Title: Connector packaging substrate and method of testing connector packaging substrate
Inventor: MORITA KENTA
IPC: H01R13/64
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging substrate that can prevent the connection error occurring when external connector is connected to a connector disposed in a printed circuit board.  <P>SOLUTION: A connector packaging substrate includes: a printed circuit board 2; a connector 5 connected to wiring the printed circuit board 2; and a plurality of substrate connector 3 formed on the surface 4a of the printed circuit board 2, each having a body 6 holding the terminal 5. The colors of the bodies 6 of the plurality of the substrate connector 3 are different each other. Respective bodies 6 are formed almost the same shape and size with insert hole 11 for inserting external connector. The inner circumference 16 of the body 6 facing to the insert hole 11 has a barrier 17 for preventing to move the external connector to be inserted to another body 6 for inserting direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009191746-A (JP)
Title: Intake air control device for multicylinder internal combustion engine
Inventor: KATSUMATA MASAJI
IPC: F02B29/08
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intake control device for a multicylinder internal combustion engine, which is capable of controlling the variation of inertia supercharging effect for every cylinders even when distances from intake air control valves to intake valves for closing and opening independent passages are different from one another.  <P>SOLUTION: The distance from intake control valves 13 of independent passages 10 provided to the #1 cylinder and #4 cylinder of an internal combustion engine 1 to intake valves 7 are shorter than the distance from intake control valves 13 of independent passages 10 provided to the #2 cylinder and #3 cylinder, and the intake control valves 13 of the independent passages 10 provided to the #1 cylinder and #4 cylinder, and the intake control valves 13 of the independent passages 10 provided to the #2 cylinder and #3 cylinder are driven by common valve shafts 17 and 18, respectively. The distances L1 and L2 from opened ends 10b of the independent passages 10 with respect to a surge tank 11 to the intake control valves 13 are equal to each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009192859-A (JP)
Title: Projection type image display device
Inventor: KOSUDA KEIICHI
IPC: H04N5/74
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a projection type image display device from overheating by detecting hindrance existing near a suction port and/or an exhaust port.  <P>SOLUTION: The projection type image display device includes at least the exhaust port provided at a wall part of a housing constituting the projection type image display device, a ventilation fan for exhausting hot air on the inside of the housing through the exhaust port, the suction port provided on the wall part of the housing constituting the projection type image display device, and a suction fan for sucking air to the inside of the housing through the suction port. The projection type image display device is provided with detection means for detecting presence or absence of the hindrance near the suction port and the exhaust port respectively. When the detection means detects that the hindrance exists near the exhaust port, the suction fan and the ventilation fan are rotated reversely.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009197624-A (JP)
Title: Wet compression system for turbine engine
Inventor: ERICKSON DEAN
IPC: F02C7/143
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved system for increasing output by wet compression, avoiding problems such as erosion in the root of a first stage rotor blade.  <P>SOLUTION: In this wet compression system for a gas turbine compressor, a plurality of nozzles for injecting fine liquid drops are arranged in a rear section of a bell mouth. The rear section of the bell mouth can be arranged in a downstream side half part of the bell mouth, and the nozzles can be connected to a plurality of supports including structural members respectively connecting an inner diameter casing of each bell mouth and an outer diameter casing of the bell mouth to each other. In one execution mode, the nozzles are arranged in the front edge of one or more supports, and the minimum interval at about 0.2m or more is maintained between the inner diameter casing of the bell mouth and the nozzles. In other execution mode, the nozzles are arranged in the rear edge of one or more supports, and the minimum interval at about 0.05m or more is maintained between the inner diameter casing of the bell mouth and the nozzles.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009199648-A (JP)
Title: Semiconductor memory device and evaluation method thereof
Inventor: NAKAKUMA TETSUJI
IPC: G11C11/22
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device capable of exactly judging an operation margin by accurately and efficiently measuring a fluctuation and dispersion in characteristics after a specified stress is impressed, in addition to the dispersion in the characteristics at an initial stage for manufacturing a storage element.  <P>SOLUTION: The semiconductor memory includes: a memory cell; a first bit line; a sense amplifier circuit to which one end of the first bit line is connected, provided with a potential comparison node; a cell property evaluation means to which the other end of the first bit line is connected, for comparing the magnitude of a potential of the first bit line to be supplied to a gate electrode of a transistor on a potential comparison node with a reference potential to be supplied to a gate electrode of another transistor on the potential comparison node; and a data line electrically connected with a differential node of the sense amplifier circuit. One end of the first bit line is connected to the gate electrode of the transistor of one side on the potential comparison node and the first bit line and an output node of the sense amplifier circuit are electrically disconnected.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009198876-A (JP)
Title: Lens barrel and image pickup apparatus
Inventor: TERAHARA DAISUKE
IPC: G02B7/04
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve assembling stability and drive operation stability without increasing the lens barrel size or changing the configuration.  <P>SOLUTION: A compression torsion spring 91 includes a first fixed part 91a prepared by extending the top end of an end turn part at one end on the object side outward in the radial direction of a coil portion, a U-shaped bent part 91b as a second fixed part protruding outward in the radial direction so as to form a substantially 180 degree angle with respect to the central axis of the coil portion, and a third fixed part 91c prepared by extending the top end of the end turn part at one end on the image plane side. The first fixed part 91a is bonded and fixed onto a fixing frame side pressing plate 92. The U-shaped bend part 91b is fitted with a positioning shaft 94 projecting from the fixed frame side pressing plate 92 so as to be positioned, bonded and fixed. The third fixed part is engaged and fixed on a third lens supporting frame 31.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009196326-A (JP)
Title: Inkjet recording medium and method for manufacturing the same
Inventor: KOBAYASHI MASAMICHI
IPC: B41M5/50
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording medium which has high printing density with less color change in recorded images and can prevent bronzing.  <P>SOLUTION: In the inkjet recording medium having at least two ink absorbing layers provided on or above a non-water-absorptive support, the top-most ink absorbing layer contains at least silanol modified polyvinyl alcohol, polyaluminum chloride and pseudo boehmite alumina, and an ink absorbing layer which is adjacent to the top-most ink absorbing layer contains at least pseudo boehmite alumina having a secondary particle diameter of 80 nm or less, polyvinyl alcohol, boric acid, and a water-soluble zirconium salt.  <P>COPYRIGHT: (C)2009,JPO&INPIT