baber/WOPTO huggingface dataset:
Patent JP-2008055890-A (JP)
Title: Thermoplastic resin film, its production method, polarizing plate, optical compensation film, antireflection film, and liquid crystal display device
Inventor: SE TAKUMIN
IPC: B29C48/305
Filed: 2007-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing a thermoplastic resin film with high thickness accuracy and high surface quality at high productivity, and to provide the thermoplastic resin film, a polarizing plate, optical compensation film, antireflection film and a liquid crystal display device.  <P>SOLUTION: The method for production of the thermoplastic resin film includes the step of cooling and solidifying a film-like thermoplastic resin melt extruded from a die in such a state as to be held between a metallic presser and a metallic casting roll for cooling. The temperature of the above film-like resin just before being held therebetween is in the range from (Tg+20°C) to (Tg+90°C) (wherein Tg is the glass transition temperature of the thermoplastic resin), and the difference between a surface temperature (Tt) of the presser and the surface temperature (T1) of the cooling roll satisfies the formula (1), 0.5°C≤T1-Tt≤20°C, and the contact distance Q between the presser/cooling roll and the film-like resin satisfies the formula (2), 0.1 cm≤Q≤8 cm, wherein T1 represents the surface temperature of the cast cooling roll, Tt represents the surface temperature of the metsl presser, and Q represents the distance between the metal presser/the cast cooling roll and the film-like thermoplastic resin.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008280883-A (JP)
Title: Supercharger
Inventor: SASAKI SHOJI
IPC: F02B37/007
Filed: 2007-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supercharger capable of improving delay in acceleration of a secondary turbosupercharger when transferring from single turbocharger operation to parallel double turbocharger operation.  <P>SOLUTION: When transferring from a first rotational speed range to a second rotational speed range on a high speed-side, a first valve (36) arranged in the turbine passage of the secondary turbosupercharger is fully opened ahead of the full open of a second valve (50) arranged in the compressor passage of the secondary turbosupercharger, thereby operating the secondary turbosupercharger in addition to a primary turbosupercharger. Accordingly, the rotation of the secondary turbosupercharger when transferring to the parallel double turbocharger operation is previously increased, and the delay in acceleration is alleviated to reduce a drop in supercharging pressure.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008281063-A (JP)
Title: Ball screw mechanism
Inventor: KAWADA DAISAKU
IPC: F16H25/22
Filed: 2007-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a ball screw mechanism capable of eliminating waste upon machining, enhancing riliability of the ball screw mechanism, and capable of increasing the degree of freedom in manufacture.  <P>SOLUTION: A circulation passage 2b is directly formed on an inner peripheral surface of a nut 2, and a female screw groove 2a and the circulation passage 2b can be smoothly connected and a step can be dispensed with as shown in Fig.9, and thereby, abnormal noise or operation torque fluctuation (hooking) can be prevented even when a ball 3 passes through a space between the female screw groove 2a and the circulation passage 2b, and deterioration in the service life can be restrained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008282930-A (JP)
Title: Light-emitting device
Inventor: YABANETA KOSUKE
IPC: H01L33/32
Filed: 2007-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent peel-off of a junction electrode from an insulating portion.  <P>SOLUTION: The light-emitting device 1 comprises a diffusion electrode 50 for supplying current to a light-emitting portion, the insulating portion 80 which covers the diffusion electrode 50 and has an exposed portion, through which part of the diffusion electrode 50 is exposed; an intermediate electrode 60 which is in contact with the diffusion electrode 50 in the exposed portion and supplies current to the diffusion electrode 50; and the junction electrode 70, which is in contact with the opposite side from the diffusion electrode 50 of the insulating portion 80, has an adhesive force, with respect to the insulating portion 80 which is larger than the intermediate electrode 60, and supplies current to the diffusion electrode 50 via the intermediate electrode 60.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008282975-A (JP)
Title: Semiconductor light element
Inventor: SUGO MITSURU
IPC: H01S5/343
Filed: 2007-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light element on an InP (indium phosphide) substrate having an active layer constituted of an Al series material reduced in oxidization of an Al containing layer while improving heat dissipating property.  <P>SOLUTION: The semiconductor laser 100 on the InP substrate having an active layer constituted of Al series material is provided with the active layer 105 constituted of the Al series material, a boundary layer 108A on the active layer 105, a ridge 111 having a waveguide layer 109, not containing Al and positioned on the boundary layer 108A, and an embedding layer 112 for embedding the ridge on the boundary layer 108A. The boundary layer 108A exists between a surface exposed by etching for forming the ridge 111 and an Al containing layer or an upper side SCH (separated confinement heterostructure) layer 106 to avoid the exposure or oxidization of the upper side SCH layer 106 and a quantum well active layer 105. The waveguide layer 109 is in the ridge 111 and whose side surface is exposed by the etching, however, the same does not contain Al whereby the problem of oxidization due to the exposure of the Al containing layer will not be caused.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008283043-A (JP)
Title: Multilayer wiring board and method of manufacturing same
Inventor: ONO NAOTO
IPC: H01L23/12
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer wiring board that not only prevents deformation caused by soldering reflow but also ensures excellence in packaging.  <P>SOLUTION: The multilayer wiring board 1 includes a multilayer structure wherein a wiring layer 11 and an insulating layer 101 are laminated alternately and each of first and second conductive layers 12A and 12B is formed as an utmost outer layer with a different thickness. The second conductive layer 12B whose thickness is thicker than that of the first conductive layer 12A is preferably to be a side connected to a printed board. Patterns of aperture and the like for forming a bump 203A for packaging a semiconductor element 201 are formed on the first conductive layer 12A, and patterns of aperture and the like for forming a bump 203B for packaging the printed board are formed on the second conductive layer 12B.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007251195-A (JP)
Title: Lithographic apparatus
Inventor: JANSSEN HENDRICUS WILHELMUS A
IPC: G03F7/20
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing means used for a lithograph projecting device, which prevents horizontal vibration transmission, enables displacement in a horizontal surface of a supported object, prevents horizontal vibration transmission of the object, and can be used within a vacuum chamber.  <P>SOLUTION: A lithographic projection apparatus comprises a vacuum chamber having a wall enclosing at least one of first and second object tables. The object table or each object table within the vacuum chamber is connected to a positioning means in a projection system of the apparatus. The positioning means is provided with a pneumatic gravity compensator 40 comprising a piston associated with the object table; a gas-filled pressure chamber in which the gas in the pressure chamber acting on the movable member to counteract the weight of the object table; a gas bearing; and an evacuating means for evacuating gas escaping towards the vacuum chamber through a gap between the movable member and a bearing surface of a cylindrical housing. A partially flexible rod connects the piston to the object table.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008286905-A (JP)
Title: Display device, driving method thereof, and electronic apparatus
Inventor: IIDA YUKITO
IPC: G09G3/30
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device capable of sufficiently securing a holding capacity without changing transistor properties of a driving transistor as a thin-film transistor included in a pixel.  <P>SOLUTION: Regarding an active matrix self-luminous display device using light emitting elements such as organic EL elements for pixels, the gate insulating film 54 of the driving transistor as the thin-film transistor included in the pixel and a dielectric film 58 constituting the holding capacity are independently formed. The optimum gate insulating film 54 is used in accordance with the properties required for the driving transistor, and the optimum dielectric film 58 is used so that the sufficient holding capacity can be secured related to a usable area.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008286677-A (JP)
Title: Torque detector
Inventor: YONEDA TAKASHI
IPC: G01L3/12
Filed: 2007-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a torque detector of simple structure installed compactly between a driving side and a driven side with a reduced number of components, capable of enhancing reliability, and easy in assembling.  <P>SOLUTION: This torque detector 20 is provided with a boss 7 attached onto a rotary axis X between the driving side and the driven side by fixing a rotation-directional motion in one side out of the driving side and the driven side, a disk body 10 attached extendedly along a radial direction in the boss, a disk elastomer 8 opposed to the disk body, attached extendedly along the radial direction in the boss, having a radial-directional outside attached to the other side of the driving side or the driven side, and elastic-deformable along a rotational direction, a displacement detector 12 for detecting rotation-directional relative displacements of the disk body and the disk elastomer using the rotary axis as the center, and a computer 14 for computing a torque between the driving side and the driven side, based on an output from the displacement detector.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008288432-A (JP)
Title: Field-effect transistor and method of manufacturing the same
Inventor: YAMAMURA TAKUJI
IPC: H01L21/338
Filed: 2007-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a field-effect transistor which constantly and stably operates by reducing electric resistance at the boundary of a recess forming region and a region without recesses, and to provide a method of manufacturing the same.  <P>SOLUTION: The field-effect transistor has two ohmic contact layers which are formed apart from each other on a semi-insulating substrate, a first impurity layer which is formed by performing first ion implantation between the two ohmic contact layers, a first recess which is formed by etching the first impurity layer, a second recess which is formed by etching the inside of the first recess, a second impurity layer and a third impurity layer which are formed by performing second ion implantation into the surface of the first impurity layer including the second recess and the first recess, an operating layer which is formed by heat treating the second impurity layer and the third impurity layer for activating them, a source electrode and a drain electrode which are formed on the two ohmic contact layers respectively and a gate electrode which is formed in the second recess.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008289298-A (JP)
Title: Switching power-supply device
Inventor: HORII KAZUHIRO
IPC: H02M7/21
Filed: 2007-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive switching power-supply device that facilitates reduction in size with a simple configuration.  <P>SOLUTION: The switching power-supply device has an input power supply 12 connected to a primary winding N1 of a transformer T1, a main switching element TR1 for turning on/off an input power-supply voltage applied to the primary winding N1, a synchronous rectifier circuit 16 connected to a secondary winding N2 of the transformer T1 so as to execute synchronous rectification of output power of the secondary winding N2, a smoothing circuit 18 for smoothing output of the synchronous rectifier circuit 16, and a main switching element driving circuit 32 for turning on/off the main switching element TR1. The main switching element driving circuit 32 is provided with a minimum-pulse-width limiting circuit 34 that sets a minimum value of an ON pulse-width during control for narrowing an ON pulse-width of the main switching element TR1 when a reverse current flows in from the output side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007293882-A (JP)
Title: Information processing device and method
Inventor: KONDO TETSUJIRO
IPC: G06F13/36
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve operability by facilitating the management of an information file.  <P>SOLUTION: A portable personal computer 1 and a desktop personal computer 11 are connected with each other through connection parts 4 and 15. In connecting both of them, CPU 41 of the personal computer 1 is capable of directly accessing to RAM 63 of the personal computer 11 to read and write data. In addition, CPU 61 of the personal computer 11 is capable of directly accessing RAM 43 of the personal computer 1 to read and write data.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008290969-A (JP)
Title: Method for producing aminoacetylpyrrolidine derivative
Inventor: FUKUDA YASUMICHI
IPC: C07D207/16
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an aminoacetylpyrrolidine derivative having an ester group.  <P>SOLUTION: The method for producing an aminoacetylpyrrolidine derivative comprises the oxidation of a hydroxyacetylpyrrolidine derivative expressed by formula 1 (in the formula, X is CH<SB>2</SB>, CHF or CF<SB>2</SB>; and Y is CONH<SB>2</SB>or CN), the reaction with an amine derivative and the reduction of the reaction product. The invention can avoid the use of chloroacetyl chloride, etc., and provide a safe production method.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008289703-A (JP)
Title: Magnetic field adjustment device and magnetic field adjustment method for superconducting magnet
Inventor: TAMURA HAJIME
IPC: H01F6/00
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic field adjustment device and a magnetic field adjustment method for a superconducting magnet expanding a correctable range of magnetic homogeneity by adopting magnetic material shim mechanisms having high freedom degree of magnetic material shim dispositions.  <P>SOLUTION: This magnetic field adjusting apparatus for the superconducting magnet is disposed with the magnetic material shim mechanisms 28 in the axial direction of the internal circumference of the cylindrical superconducting magnet 21, wherein each of the magnetic material shim mechanisms 28 is provided with a combined shim tray 14 in which a plurality of divided shim trays 11 and 12 and shim tray spacers 13 inserted between the shim trays are rectilinearly coupled, and magnetic material shims 101 for magnetic field adjustments are stored in the divided shim trays.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008294318-A (JP)
Title: Semiconductor device, and manufacturing method thereof
Inventor: ABE KATSUMI
IPC: H01L25/18
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the quality deterioration of high-frequency signals without using complicated steps in a semiconductor device that is formed by stacking a plurality of semiconductor chips.  <P>SOLUTION: Semiconductor chips 1 and 2 are cut out from a semiconductor wafer in such a state that both of the chips are connected to a connection wiring 10 between the chips. Conductor bumps 12 are formed on the wiring layer at the uppermost layer. A thermosetting resin is coated on the semiconductor chip 1 [Fig.(a)], and the semiconductor chip 2 is folded and bonded onto the semiconductor chip 1 [Fig.(b)]. The semiconductor chip is bonded onto a substrate 3 by an adhesive 4 [Fig(c)]. After the semiconductor chip 1 and the substrate 3 are connected by a bonding wire 6 and sealed by a sealing resin 7, an external terminal 9 is formed on the back face of the substrate 3 [Fig.(d)].  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008293418-A (JP)
Title: Article deposit/delivery machine
Inventor: MASUKI HIROFUMI
IPC: G06Q20/40
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To eject an appropriate article container by appropriately authenticating a customer without storing biological information in a machine.  <P>SOLUTION: An article deposit/delivery machine receives biological information of a customer and an IC cash card 500 with customer information that is information specifying a customer owning the IC cash card 500 from a card insertion port 150, and delivers a cassette 200 specified by the customer information stored in the card 500 received through the insertion port 150 from among a plurality of cassettes 200 with medium specifying information each stored therein when the card 500 determines that the biological information stored in the card 500 received from the insertion port 150 coincides with the biological information input from the customer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008295877-A (JP)
Title: Deodorant composition for smell of roast fish
Inventor: NAGATSUKA MICHIKO
IPC: A61L9/01
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deodorant composition having excellent deodorization effect on the smell of roast fish.  <P>SOLUTION: The deodorization composition having an excellent deodorization effect on the smell of roast fish contains a specific highly volatile aromatic agent such as cis-3-hexenol or the like, a specific low volatile aromatic agent such as γ-undecalactone or the like, and a specific moderate polar solvent such as benzyl acetate. In addition, the deodorization composition preferably contains a specific polyhydroxy amine compound. In a method for determining deodorization effect on the smell of roast fish and in a method for screening a deodorization agent for the smell of roast fish, 4,5-epoxy-2-alkenals having a carbon number of 7-10 is used as an indicator material of the smell of roast fish.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008287197-A (JP)
Title: Rotating advertisement device
Inventor: KO SON CHURU
IPC: G09F11/23
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotating advertisement device capable of rotating triangular prisms, each of which has three advertisement composing faces, by use of rotation transmitting means, and successively combining various advertisement composing faces, thereby displaying many complete advertisement screens.  <P>SOLUTION: The rotating advertisement device has a housing with which an advertisement screen can be recognized in all circumferences of 360°. By means of six advertisement-frames 10, 20, 30, 40, 50 and 60 rotated in the housing, various kinds of advertisement screens are combined and displayed. Since the advertisement screens can be recognized from any direction over 360°, an advertisement effect is enhanced remarkably as compared to a conventional rotating advertisement device represented by a "TriVision". Specifically, illuminating means are arranged on the top and underside of the housing, so that the recognizability of the advertisement screen is very enhanced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008303096-A (JP)
Title: Safety device of ozone gas feed system
Inventor: KOIKE KUNIHIKO
IPC: C01B13/10
Filed: 2007-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety device detecting the decomposition of ozone gas when the decomposition occurs in an ozone gas feed system, thereby interrupting the feed of ozone gas.  <P>SOLUTION: The safety device is used in the ozone gas feed system wherein an ozone gas generation apparatus (1) and an ozone gas utilization apparatus (2) are connected with an ozone supply path (3) and the ozone gas generated in the ozone gas generating apparatus (1) is fed to the ozone gas utilization apparatus (2). Abnormal variation of the pressure or the temperature of the ozone gas flowing through the ozone gas supply path (3) in the ozone gas utilization apparatus (2) side is detected by a sensor (7). The detected signal from the sensor (7) is inputted in an abnormal state judging apparatus (9) and the flow of the ozone gas flowing the ozone gas supply path (3) is controlled based on the abnormal state judgement in the abnormal judging apparatus (9).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010187706-A (JP)
Title: Device for lifting and moving cared-for person
Inventor: ISHIDA TAKAYUKI
IPC: A61G7/10
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To enable easy and smooth work for making a cared-for person get on and off, and to increase safety.  <P>SOLUTION: A device 1 for lifting and moving a cared-for person for lifting a cared-for person (A) and moving him/her is equipped with a device 6 for holding a cared-for person having a torso receiving part 7 for supporting a torso part (B) of the person (A) and an arm receiving part 8 for supporting an arm part (C) of the person (A) and is configured in a manner that the person (A) is in a posture to tilt forward when the device 6 is lifted. Further, the device is equipped with a thigh receiving part 9 for supporting a femoral area of the cared-for person from below, and the thigh receiving part 9 is detachably provided on the torso receiving part 7.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008303046-A (JP)
Title: Curl correction method, curl correction device, and image forming device
Inventor: SHIDA TOSHIO
IPC: B65H29/70
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curl correction device capable of correcting a curl of a transfer material mainly by a curl correction means having the large degree of application of bending and a curl correction means having the small degree of application of bending.  <P>SOLUTION: In the curl correction method for correcting a curl of a transfer material for carrying a toner image fixed by a heating means, the first correction processing is performed by a first roller and a recessed curl correction means for pressing a belt over a predetermined range against a circumferential surface of the first roller; and a second roller and a projecting curl correction means for pressing the belt over a predetermined range against a circumferential surface of the second roller; and then, the second correcting processing is performed by a second curl correction means which is formed rotatable in an opposing contact state, having a plurality of bent parts, and consisting of the belt.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008311810-A (JP)
Title: Device for suppressing surge noise and communication device equipped therewith
Inventor: KIYONO KENICHI
IPC: H04B3/54
Filed: 2007-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for suppressing surge noises used for a coaxial cable connected to a communication device of a digital power-line conveyor or the like and the communication device with the device.  <P>SOLUTION: Twist-pair cables 3 having turned ferrite cores 1 are connected to the balance side of a balance conversion transformer 2 connected to the coaxial cable 7. The other ends of the twist-pair cables 3 are connected to an input-output section for the digital power-line conveyor 6 or the like.  <P>COPYRIGHT: (C)2009,JPO&INPIT