baber/WOPTO huggingface dataset:
Patent JP-2009244637-A (JP)
Title: Design method of aspheric ophthalmic lens
Inventor: ISOGAI AKI
IPC: A61F2/16
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of designing an aspheric ophthalmic lens capable of suppressing an influence of aberration of an eye in consideration of a visual axis of the eye.  <P>SOLUTION: The method of designing an aspheric ophthalmic lens capable of reducing aberration of an eye comprises: a step of modeling an optical system including a cornea and an ophthalmic lens by inclining the optical system about a rotation point by a prescribed angle in consideration of a displacement angle between an optical axis and the visual axis of the eye; a step of calculating aberration resulting from the modeled optical system; and a step of designing a shape of at least one of a front surface and a back surface of the ophthalmic lens to reduce the aberration resulting from the modeled optical system.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009246291-A (JP)
Title: Surface emitting laser element array
Inventor: KAGEYAMA TATSUO
IPC: H01S5/183
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface emitting laser array element which is low in cost and high in reliability.  <P>SOLUTION: The surface emitting laser array element has a substrate composed of a semiconductor having a first conduction type, a plurality of surface emitting laser elements having, above the substrate, an active layer sandwiched between a first conduction type semiconductor layer area and a second conduction type semiconductor layer area and disposed between a upper reflective mirror and a lower reflective mirror, being separated from each other by an electric separation structure formed having such a depth as to reach the substrate. The first conduction type semiconductor layer area is arranged between the substrate and the active layer. The surface emitting laser array element, further, has a current-blocking layer arranged between the substrate and the first conduction type semiconductor layer area, and two electrodes connected to the first conduction type semiconductor layer area and the second conduction type semiconductor layer area respectively, and are arranged opposite to the substrate in regard to the current-blocking layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009254064-A (JP)
Title: Mover of linear motor, and its manufacturing method
Inventor: SAYAMA KOJI
IPC: H02K41/03
Filed: 2008-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a mover 3 in substantially one process by incorporating a process for assembling members such as a coil 32 into a process for molding a case body 33 by using a mold 5 for molding the case body made of a hot melt resin.  <P>SOLUTION: In manufacturing the mover of a linear motor, excessive length parts 31a, 31a, which are widely extended from the coil 32 end face, are arranged on both sides of a cylindrical bobbin 31 wound with the coil 32 in advance. The excessive length parts 31a, 31a are set in the mold 5, and a hot melt resin is injected into the surrounded space of the mold 5 to mold a resin-made case body 33 which covers the outer circumferential areas of the coil 32 and the excessive length parts 31a, 31a on both sides in an adhesion state and is integrally formed in a prismatic shape. The excessive length parts 31a, 31a on both sides are configured as a reinforcing support face that thickens both sides of the case body 33 formed on the outer circumferential area of the excessive length parts for reinforcement and support.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009213452-A (JP)
Title: Stick float
Inventor: MATSUNAGA HIROSHI
IPC: A01K93/00
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new stick float for fishing having good visibility and enhanced in sensitivity of the stick float.  <P>SOLUTION: Several solids 2 having small diameter are passed through the center of a small-sized float 9 imparting buoyancy and a cap 10 is covered over the upper part of the float and bonded to the upper part of the float to constitute a float top and an adaptable sinker 7 and a swivel 3 are attached to the lower end. When two or more solids having small diameter are forested to constitute the float top, the float has sufficient visibility and high sensitivity.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009249905-A (JP)
Title: Method for erecting column for building attachment
Inventor: KOJIMA SATORU
IPC: E04B1/00
Filed: 2008-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for erecting a column for building attachment, which erects the column while the work for constructing the eaves is not yet completed.  <P>SOLUTION: This method for erecting the column for the building attachment includes processes of: fixing a lower end part of the column to erect the column 1 independently by attaching a bracket 8 for fixing an upper end part of the column 1 for an outer corridor 201 being the building attachment to be installed outside a multiple dwelling house 200 to an eaves member 9 of the multiple dwelling house 200 and the upper end part of the column 1 and fixing the lower end part of the column 1 on a foundation concrete 5 through a height adjusting means 7 before the eaves 6 of the multiple dwelling house 200 are constructed; and fixing the upper end part of the column for fixing the upper end part of the column 1 to the eaves member 9 through the bracket 8 by elevating a position of the column 1 by the height adjusting means 7 and connecting the bracket 8 with the eaves member 9 of the eaves 6 after the eaves 6 are constructed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009249530-A (JP)
Title: Methacrylic resin composition for hot plate melt-bonding
Inventor: WAKI TAKAO
IPC: C08L33/12
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a methacrylic resin composition for hot plate melt-bonding which hardly causes cobwebbing even at an elevated hot plate temperature in hot plate melt-bonding.  <P>SOLUTION: The methacrylic resin composition for hot plate melt-bonding comprises a polymer produced by the bulk polymerization of a monomer mainly composed of methyl methacrylate. It is especially preferable that the polymer is a polymer produced by the bulk polymerization of 85-100 pts.wt. of methyl methacrylate and 0-15 pts.wt. of an acrylic ester. The methacrylic resin composition for hot plate melt-bonding is preferably used as the primary material of vehicle members.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009250216-A (JP)
Title: Engine
Inventor: HIRAGA TAKASHI
IPC: F01M1/08
Filed: 2008-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To easily manufacture a structure to supply a lubricating liquid to a portion to be lubricated of a valve train of an engine.  <P>SOLUTION: The engine has: a valve train 33 equipped with a camshaft 34 and cam members 35 and 36 provided on the camshaft 34; shaft supporters 23 and 39 supporting the camshaft 34 to be rotatable; and a lubricating liquid channel through which a lubricating liquid is force-fed. A liquid reservoir 88 to store a lubricating liquid is formed on the upper face sides of the shaft supporters 23 and 39 and separately arranged above a portion to be lubricated of the valve train 33. The lubricating liquid channel has an inflow channel 97 to introduce a lubricating liquid into the liquid reservoir 88. In the liquid reservoir 88, liquid discharge ports 100 and 101 which are connected to a plurality of outflow channels 103 and 104 to introduce a lubricating oil to a part to be lubricated, and discharge a lubricating oil in the reservoir 88, are arranged above the peripheries of the cam members 35 and 36.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009250954-A (JP)
Title: Apparatus for inspecting double-tooth-surface engaging gear
Inventor: IKETANI MITSUNORI
IPC: G01M13/02
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for inspecting double-tooth-surface engaging gear, capable of quickly and accurately determining a one-pitch engagement error, a deflection of tooth groove, indentations, etc. of an inspection object gear without being influenced by accuracy of a master gear or positions of the indentations of the inspection object gear.  <P>SOLUTION: The apparatus presses the master gear (16) and the inspection object gear (17) with different numbers of gear teeth against each other by force in an approaching direction to engage with each other, rotates the master gear (16) or the inspection object gear (17) by a pulse motor (4), disposes a detector (13) for detecting interaxial variations of the master gear (16) and the inspection object gear (17), keeps the number of samplings constant, which are input from the detector (13) at the prescribed number of integral rotations of the inspection object gear (17), and obtains the one-pitch engagement error of the inspection object gear (17) and the deflection of tooth groove based on a train of drive pulses generated at the pulse motor (4) and a cycle of the samplings input from the detector (13).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009255132-A (JP)
Title: Electric welding system
Inventor: OKABE YOSHITOMO
IPC: B23K13/02
Filed: 2008-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is difficult to decrease welding defects by a traditional technology to a level which sufficiently satisfies quality requirements of electric weld steel pipe used in a severe environment.  <P>SOLUTION: The welding system for electric welded pipe comprises a work coil 2 to perform high frequency heating on a work 10 (which is a metal strip in a raw material stage but becomes a pipe after electric welding), a squeeze rolls 5, 5 to perform pressure welding, a high speed camera 6 which can perform a consecutive photographing for more than 10 ms at a shutter speed of shorter than 1/200 second in the proximity of a welding point 3 of the work. Based on the images taken by the high-speed camera, an image processing apparatus 100 to judge deviation between a narrow aperture zone length L, which is obtained by measuring a length of a narrow aperture zone 4 from a weld point 3 to V convergence point 7, and a designated range (F+A1, F+A2), which is based on a function F(t, d, v), wherein t is thickness of metal strip, d is outside diameter of pipe, and v is welding speed, and a control unit 110 to adjust power supply amount to the work coil depending on these judgments, are also included.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008274748-A (JP)
Title: Self-traveling civil engineering machine
Inventor: BERNING CHRISTIAN
IPC: E01C23/09
Filed: 2008-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To increase the driving force of a drive unit without allowing the width thereof to exceed a width preset for transporting the self-traveling civil engineering machine.  <P>SOLUTION: This self-traveling civil engineering machine, particularly a road cutting machine, a road regenerating machine, and a road stabilizer comprises: a frame 2 supported by a set of drive parts 1; a working unit 4, particularly a working drum for performing the operations required for civil engineering; and the drive unit 5 supported on the frame and driving the working drum. A driving force transmission means 6 is used for transmitting the driving force from the drive unit to the working unit. The drive unit 5 of the self-traveling civil engineering machine comprises first and second drive engines 5A, 5B. The driving force transmission means 6 can transmit both the driving forces from the first and second drive engines to the working unit. Consequently, a special space-saved structure for driving can be provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009257493-A (JP)
Title: Cycloid reduction gear and in-wheel motor drive unit
Inventor: YAMAMOTO KEN
IPC: F16H1/32
Filed: 2008-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cycloid reduction gear capable of properly supporting a load caused by the rotation of curved plates.  <P>SOLUTION: The cycloid reduction gear B includes: a motor side rotation member 25 having eccentric parts 25a, 25b; a wheel side rotation member 28; curved plates 26a, 26b; outer pins 27; and a motion converting mechanism. The motion converting mechanism includes: a plurality of through-holes 30a, which penetrate through the curved plates 26a, 26b in the thickness direction; a plurality of inner pins 31, whose one side end in the axial direction is each retained by the wheel side rotation member 28 and passed through the through-hole 30a in such a way as to have a gap in the radial direction from the through-hole 30a; a stabilizer 71, which retains the other side end in the axial direction of all the inner pins 31; and a coming-off preventive structure, which is provided on the outside circumferential surface of the inner pins 31 to prevent the pines from coming off from the stabilizer 71.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009259666-A (JP)
Title: Removal structure of button battery, electronic device, and jig for removal of button battery
Inventor: TOKUDA FUMITAKA
IPC: H01M2/10
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology capable of removing a plurality of button batteries easily and promptly from a case body.  <P>SOLUTION: A battery cover 21 fitted to a case body 20 functions as a removal jig for taking out a button battery 10 from the case body 20. The battery cover 21 has a case body 20 for housing a plurality of button batteries 10 and a plurality of engaging pawls 211 which are inserted into a gap between the side face of the plurality of button batteries 10, and by utilizing the plurality of engaging pawls, the plurality of button batteries 10 can be taken out simultaneously from the case body 20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009260866-A (JP)
Title: Pll circuit
Inventor: NAKAHARA YUKIHIRO
IPC: H03L7/199
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To lock phases in a short time even when considerably varying a phase of a synchronizing signal.  <P>SOLUTION: A phase comparator 10 in a PLL circuit outputs a comparative output signal PDP indicating a phase error between a synchronizing signal SYN contained in a video signal and a phase comparing signal BLK, and a VCO 30 outputs a clock signal CK of a frequency corresponding to a DC voltage given from an LPF 20 that integrates the comparative output signal PDP. A counter 40 outputs the phase comparing signal BLK obtained by frequency-dividing the clock signal CK. A lock confirmation circuit 50 confirms whether or not phases of the phase comparing signal BLK and the synchronizing signal SYN are in a lock state where the phases are to be locked, and if they are not in the lock state, a reset signal RST is outputted to reset the counter 40, thereby forcibly bringing the phases into the lock state. Therefore, phases can be locked in a short time.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009266698-A (JP)
Title: Fuel cell system
Inventor: MURAMATSU YASUYUKI
IPC: H01M8/10
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of suppressing deterioration of a fuel cell.  <P>SOLUTION: This fuel cell system 10 mounted on a motorcycle 100 includes: a cell stack 12; a CPU 54; and sonars 88a-88e each detecting a distance to an object existing in the surroundings of the motorcycle 100. The CPU 54 obtains the volume of a garage for arranging the motorcycle 100 therein based on the detection results of the sonars 88a-88e. The CPU 54 sets a continuation time based on the obtained volume of the garage, and stops the power generation of the cell stack 12 when the set continuation time elapses.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009273202-A (JP)
Title: Method and apparatus for manufacturing laminated core, and laminated core
Inventor: KANAMORI KENJI
IPC: H02K1/30
Filed: 2008-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for manufacturing a laminated core with high productivity, and to provide a laminated core.  <P>SOLUTION: A laminated core 1 where a plurality of annular iron core members 3 consisting of a plurality of iron core members 2 arranged annularly are laminated and fixed is manufactured while punching the iron core members 2 from a plate W which is conveyed in one direction and processed. In the manufacturing method, the iron core members 2 are punched sequentially from the plate W being processed such that the arc angle of at least one of the plurality of ion core members 2 constituting the same annular iron core member 3 is differentiated from the arc angle of other ion core member 2 constituting the same annular iron core member 3. Furthermore, the punched ion core members 2 are laminated while being arranged annularly and sequentially on a cradle 35 which carries out fixed rotation whenever the ion core member 2 is punched.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008292479-A (JP)
Title: Handheld analyzer for testing sample
Inventor: SCHULAT JOCHEN
IPC: G01N35/04
Filed: 2008-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handheld analyzer for testing a sample for a medically significant component, and a method for causing the handheld analyzer to operate in such a way as to reduce the possibility of malfunctions or operating errors.  <P>SOLUTION: This analyzer comprises a test unit 20 which detects the correct positioning of analytical consumable means 10 in a conveyance pathway. The test unit has both an electric switch 21 which mechanically senses the positioning of the analytical consumable means and an optical sensor 30 which optically senses the positioning of the analytical consumable means 10 on the conveyance pathway. The handheld analyzer 1 is controlled as a result of a comparison of the signals of the electric switch and the optical sensor. Employing this method reduces malfunctions or operating errors associated therewith.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009278173-A (JP)
Title: Mobile terminal
Inventor: NAGANO YASUHIKO
IPC: H04B1/3822
Filed: 2008-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the change of the frequency characteristics of a built-in antenna when a mobile terminal is used in a different manner without degrading its appearance.  <P>SOLUTION: The mobile terminal is provided with a connection mechanism part for movably connecting a display unit 21 to a body unit 11 between a first style in which one surface of a display unit 21 covers one surface of the body unit 11 and a second style in which a part of one surface of the body unit 11 is exposed. An antenna 18 is built in the body unit 11, a dielectric 28 equivalent to a human body is built in a display unit 21. When the display unit 21 is moved from the first style to the second style by the connection mechanism part, positions of the dielectric 28 and the antenna 18 are separated in the first style.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009275935-A (JP)
Title: Heat utilization system
Inventor: MIYAHARA HIDEO
IPC: F24D17/00
Filed: 2008-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat utilization system capable of instantaneously using hot water when necessary in a heat utilization device by allowing the hot water to constantly circulate near the heat utilization device in a house.  <P>SOLUTION: This heat utilization system comprising a cogeneration system 20 having an exhaust heat recovering heat exchanger 3 for converting exhaust heat generated in a heat source machine 1 into hot water, and a circulation pump 4 for circulating the hot water in the exhaust heat recovering heat exchanger 3, a heat storage tank 5 for storing hot water in the cogeneration system 20, and the heat utilization device 6 disposed in the house so that the hot water in the heat storage tank 5 and the water supplied to the heat storage tank 5 can be supplied when necessary, further comprises a water supply piping system for supplying the hot water and/or water in the cogeneration system 20 and the heat storage tank 5 to the heat utilization device 6, and a branched water supply piping system disposed in the water supply piping system in a state of branched from the water supply piping system for returning the hot water and water in the water supply piping system to the heat storage tank, wherein the hot water and the water in the water supply piping system and the branched water supply piping system are constantly circulated to the heat storage tank 5 and the cogeneration system 20 by the circulation pump 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009278218-A (JP)
Title: Piezoelectric resonator
Inventor: NARUSE HIDETO
IPC: H03B5/32
Filed: 2008-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric resonator with which the fluctuation of a frequency is reduced.  <P>SOLUTION: The piezoelectric resonator includes a temperature sensor 2 for detecting a temperature, a frequency control circuit 3 for performing frequency control on the basis of the detection output of the temperature sensor 2; an oscillation circuit 4, and an HPF 5 for entering a control voltage Vc output from the frequency control circuit 3 and making only the output voltage of high band components included in the control voltage Vc of the frequency control circuit 3 pass through. A first reference voltage Vref1 is supplied to mutually different one terminal of the first and the second varactors D1 and D2 of the oscillation circuit 4, the control voltage Vc of the frequency control circuit 3 is supplied to the other terminal of the first or the second varactor D1 or D2, and a cancellation voltage in which the output voltage of the HPF 5 and a second reference voltage Vref2 are superimposed is supplied to the other terminal of the second or the first varactor D1 or D2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009277452-A (JP)
Title: Light guide element and planar light source using this and liquid crystal display
Inventor: KITANO TAKAHIRO
IPC: G02F1/13357
Filed: 2008-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light guide element capable of emitting light vertically, with respect to the propagation direction of the light.  <P>SOLUTION: The light guide element introduces the light from at least one end part of a substrate and emits a light, from the side face of the substrate; metal nanowires are dispersed in the substrate; and a light source device using this light guide element is provided. It is preferable that the metal nanowires be silver nanowires. Furthermore, it is preferable that the substrate be made of a light-cured resin.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009283355-A (JP)
Title: Flat panel display member forming material, transfer film, and manufacturing method of flat panel display member
Inventor: MAJIMA HIROSHI
IPC: H01J11/26
Filed: 2008-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material for forming a flat panel display member with excellent surface smoothness and transparency.  <P>SOLUTION: The flat panel display member forming material contains inorganic powder (A), and acrylic polymer (B) containing a constituent unit having a group represented by formula (i) of 0.01-50 wt.% of entire constituent units. In the formula (i), n is an integer 0-3, and X is a hydroxyl group or a hydrolyzable group. When two or more Xs exist, they may be equal or different. R is a monovalent 1-20C hydrocarbon group. When two or more Rs exist, they may be equal or different.  <P>COPYRIGHT: (C)2010,JPO&INPIT