baber/WOPTO huggingface dataset:
Patent JP-2012142480-A (JP)
Title: Magnetic tunnel junction element, method of manufacturing the same and mram
Inventor: RI EIMIN
IPC: H01F10/32
Filed: 2011-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tunnel junction element that is hardly affected by deposit generated at the side of a laminate structure.SOLUTION: A buffer layer formed of conductive material having a different etching characteristic from a lower electrode is disposed on a partial area of the lower electrode formed on a substrate. A first magnetization free layer formed of amorphous ferromagnetic material is disposed on the buffer layer. A second magnetization free layer formed of crystallized ferromagnetic material is disposed on the first magnetization free layer, and a tunnel barrier layer is disposed on the second magnetization free layer. A magnetization fixing layer whose magnetization direction is fixed is disposed on the tunnel barrier layer, and an upper electrode layer is disposed on the magnetization fixing layer.
Patent JP-2012141915-A (JP)
Title: Electronic apparatus and hinge
Inventor: NAGASAKI TATSUKI
IPC: H05K5/03
Filed: 2011-01-06
Abstract: PROBLEM TO BE SOLVED: To allow an apparatus having a movable part to have more refined aesthetic appearance and the durability thereof to be improved.SOLUTION: A note type personal computer is provided with a hidden hinge. Fore example, a user lifts up a casing 91 (display), a link 71 is rotated around a pin 82 as an axis, and a link 72 is rotated around a pin 83 as an axis, which causes the display to be rotated around a rotation center axis of a pin 61. The hidden hinge is inserted into the inside of a casing 92 (main body) or the casing 91 and is made invisible from the outside.
Patent JP-2012140113-A (JP)
Title: Working vehicle
Inventor: YAMANAKA TAKESHI
IPC: A01D67/00
Filed: 2011-01-06
Abstract: PROBLEM TO BE SOLVED: To improve engine starting property and a secured output stop of HST when adding the braking force to a traveling brake mechanism in a working vehicle in which a rocking arm that supports a tension pulley that acts on an endless body that transmits the power from the engine to the HST is always biased to the tension application direction by the biasing member.SOLUTION: While the working vehicle is provided with the tension operation mechanism that resists the biasing force of the biasing member according to a man-made operation and swings the rocking arm to the tension release direction, the tension operation mechanism is composed to be switched by a man operable switching member, between an interlocking mode in which the rocking arm is rocked to the tension release direction while interlocking with the movement to a braking operation direction of a brake operation member and a release mode in which the interlocking relation with the brake operation member is released.
Patent JP-2012145970-A (JP)
Title: Portlet support system, apparatus, method and program
Inventor: NAGAI YOICHI
IPC: G06F13/00
Filed: 2011-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a portlet support system which supports clipping while maintaining accuracy of a portlet without requiring any special development skill to a creator when making an AP composed of a plurality of screens into portlet.SOLUTION: A portlet support system is provided which supports a web application with indication of a plurality of screens being made into portlet. The portlet support system includes: information hold means 10 which holds screen information of the web application and link information indicating a link between the screens; input means 20 which inputs necessity information indicating whether a predetermined screen is required in accordance with an input operation of a creator; and necessity determination means 30 which determines the necessity of a screen to be displayed in the web application on the basis of the screen information and the link information held by the information hold means 10 and the necessity information inputted by the input means 20.
Patent JP-2012124445-A (JP)
Title: Power package module
Inventor: LEE KWAN HO
IPC: H01L25/07
Filed: 2011-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a power package module in which a power package and a heat release module are coupled for effectively releasing high heat generated from the power package.SOLUTION: A power package module includes: a power package 100 on which a number of semiconductor chips are mounted; a heat release module 200 being in contact with the power package 100 and including a first heat release member 210 for releasing the heat generated from the power package 100; and a second heat release member 300 having one end connected through the first heat release member 210 and the other end connected by being inserted through the power package 100.
Patent JP-2012151287-A (JP)
Title: Insulation gate type semiconductor device
Inventor: HARAGUCHI TOMOKI
IPC: H01L29/739
Filed: 2011-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain an insulation gate type semiconductor device which improves the breakdown resistance.SOLUTION: An insulation gate type semiconductor device includes a die bond substrate 3 and a semiconductor chip 1 die-bonded to the die bond substrate 3 with solder 2. Changes of the electric characteristics of the semiconductor chip 1 due to stress applied to the semiconductor chip 1 through die-bonding are cancelled by making the distribution of the electric characteristics on a surface of the semiconductor chip 1 before the die-bonding uneven. Consequently, the distribution of the electric characteristics on the surface of the semiconductor chip 1 after the die-bonding is equalized.
Patent JP-2012147962-A (JP)
Title: Game machine
Inventor: HIRAOKA KENTARO
IPC: A63F5/04
Filed: 2011-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that allows a player to select a performance mode controlled by a game control device, such as freeze performance.SOLUTION: The game machine has multiple kinds of performance modes to be executed, and includes: a performance mode determination switch 23 for determining a performance mode; a game performance control means 140 to control performance which can be executed in the game control device 21; a performance mode determination means to determine the mode of the performance on the basis of operation of the performance mode determination switch 23; and an operation mode notice performance execution means 165 to notify the operation mode of a stop switch 34 to stop-display a predetermined display mode, after the mode of the performance is determined. The game performance control means 140 is formed so that performance which can be executed in the game control device 21 is executed in a predetermined mode, when the stop-display of symbols is a predetermined display mode.
Patent JP-2012150034-A (JP)
Title: Oil level gauge
Inventor: NIWA HIDEKAZU
IPC: G01F23/04
Filed: 2011-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an oil level gauge 1 improved in workability of inserting/pulling out in/from a gauge guide 2.SOLUTION: An oil level gauge is composed of a gauge body 11 inserted in a tubular gauge guide 2; a seal portion 12 provided at an upper part of the gauge body 11, and tightly fitted to an opening end inner periphery of the gauge guide 2; a grip portion 13 on the outside of the seal portion 12; and a locked portion 14 which can be locked to an opening end of the gauge guide 2, and displaced in a locking releasing direction by pull-out force to the grip portion 13. Therefore, a locking state of the locked portion 14 to the opening end of the gauge guide 2 is released by the pull-out force to the grip portion 13, and work of pulling out the oil level gauge 1 from the gauge guide 2 can be easily carried out by one hand.
Patent JP-2011079868-A (JP)
Title: Method of inhibiting proinflammatory cytokine expression using ghrelin
Inventor: DIXIT VISHWA DEEP
IPC: A61K38/00
Filed: 2011-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To regulate inflammatory cytokine production by exogenous factors such as ghrelin to ameliorate a wide variety of ailments and disease conditions.  <P>SOLUTION: There is provided a method of inhibiting proinflammatory cytokine expression using ghrelin. Also, there is provided a method of treating loss of appetite comprising a process of administering ghrelin or a fragment thereof. Also, there is provided a method of treating sepsis comprising a process of administering ghrelin or a fragment thereof. There is provided a method of treating inflammation in a subject comprising a process of administering to the subject an effective amount of ghrelin.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012152846-A (JP)
Title: Device for processing gear
Inventor: MATSUMOTO MORIHIRO
IPC: B23F17/00
Filed: 2011-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a device for processing a gear which can process a tooth surface of a gear so as to improve ability for forming an oil film to suppress a power loss.SOLUTION: The device 1 for processing a gear processes the tooth surface 2a of the gear 2 to be processed by rotating the gear 2 to be processed while making a processing gear 3 mesh with the gear to be processed. The device 1 for processing a gear includes a feeding nozzle 4 for feeding fine particles 5 to a space between the tooth surface 2a and a tooth surface 3a in which the gear 2 to be processed and the processing gear 3 are meshed with each other. The rotation of the gears exerts centrifugal forces that act on the fine particles 5, and the fine particles 5 uniformly flow into all over the space between the tooth surfaces 2a and 3a meshing with each other from tips to roots of the teeth. The fine particles 5 are uniformly disposed over the whole tooth surface 2a of the gear 2 to be processed and pushed into the tooth surface to form fine recesses uniformly on the tooth surface 2a of the gear 2 to be processed. As a result, the ability for forming an oil film is improved for the whole tooth surface 2a of the gear 2 to be processed, accordingly, metallic contact is reduced and also friction is reduced, thereby suppressing the power loss.
Patent JP-2012157152-A (JP)
Title: Electric system, and electric vehicle and hybrid vehicle
Inventor: KINOSHITA SHIGENORI
IPC: B60L50/16
Filed: 2011-01-26
Abstract: PROBLEM TO BE SOLVED: To realize an increase in a motor output, an improvement in acceleration performance, an increase in collection rate of kinetic energy, and a decrease in driving energy by being applied to an electric vehicle.SOLUTION: An output voltage inversion-type bi-directional current step-up/step-down chopper 8 has a common terminal as one of its input terminals and one of its output terminals. The common terminal is connected to one terminal of a DC power supply 1, and the other input terminal of the chopper is connected to the other terminal of the DC power supply. A load is connected between the other terminal of the DC power supply and the other terminal of the output terminals of the chipper to control the chopper so that the voltage of the load can become higher than that of the DC power supply.
Patent JP-2012152455-A (JP)
Title: Medical device
Inventor: IMAIZUMI KATSUICHI
IPC: A61B1/00
Filed: 2011-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a medical device capable of heightening the intensity of exciting light to be delivered to a subject, while securing good insertability into the subject body.SOLUTION: A light guide 28 for transmitting light from a light source 3 to the head of an inserting part 9 is constituted in sections: a first light guiding part 28a using a multi-component glass fiber which is positioned on the distal end side; and a second light guiding part 28b installed between the first light guiding part and the light source 3. A multi-component glass fiber is used for the first light guiding part 28a, while a liquid type light guide is used for the second light guiding part 28b. Also, a removable excitation filter is disposed between the first light guiding part 28a and the second light guiding part 28b.
Patent JP-2012159717-A (JP)
Title: Musical-data change point detection device, musical-data change point detection method, and musical-data change point detection program
Inventor: SUGANO MAOTO
IPC: G10L25/51
Filed: 2011-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a musical-data change point detection device for detecting a proper musical-data change point even if a large shift in tune occurs in a single musical piece.SOLUTION: A musical-data change point detection device 1 includes: a musical piece dividing unit 2 for dividing object musical data into prescribed minute sections; a feature quantity extraction unit 3 for extracting a feature quantity from the musical data for each minute section; a change degree calculation unit 4 for calculating, for each minute section, a degree of change of feature quantities between the adjacent minute sections; a deviation calculation unit 5 for calculating, for each minute section, a deviation showing a degree of bias of degree of change from an average of the degrees of change in a group while regarding the prescribed number of sections as a group; a change point detection unit 6 for detecting a point where the bias is the maximum or minimum.
Patent JP-2012163134-A (JP)
Title: Spring member
Inventor: ISODA KAZUHIKO
IPC: F16F1/32
Filed: 2011-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a spring member that uses a belleville spring as an element and deals with both compression and tension.SOLUTION: The spring member includes a cylinder (cylinder element) 1, a rod (rod element) 4 inserted into the cylinder to be relatively movable in the axial direction, and a spring element 11 attached to the tip of the rod. In the spring element, a set of belleville spring group 3A is formed by stacking a plurality of belleville springs 3 in series and/or parallel, and push plates 12 are installed each at both ends of the belleville spring group 3A. The whole spring element can be elastically compressed in both axial directions of the rod between stoppers 13 installed at the outside of each push plate. When the whole spring member expands or contracts, one of the push plates is pressed to the inner surface of any one of lid plates 14 installed at both ends of the cylinder, while another push plate is pressed toward the inside of the cylinder to compress the spring element.
Patent JP-2012163776-A (JP)
Title: Semiconductive roller
Inventor: MIZUMOTO YOSHIHISA
IPC: G03G15/08
Filed: 2011-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductive roller that includes a flexible non-porous roller body, has high toner charge amount when used for example as a developing roller, is less likely to reduce image density due to adhesion of toner to the roller body, and has excellent image durability.SOLUTION: A semiconductive roller 1 includes a non-porous roller body 2 formed by using a rubber composition including styrene-butadiene rubber and epichlorohydrin rubber as a rubber portion.
Patent JP-2012165192-A (JP)
Title: Printer and printing method
Inventor: KOBAYASHI MAKOTO
IPC: H04N1/405
Filed: 2011-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a technology of reducing loss of image quality, at a boundary portion between regions of different attributes, more than prior art.SOLUTION: The printer 100 performs halftoning on a cell-by-cell basis for an image to be printed having attribute information of every pixel. The printer 100 comprises a centroid position calculation unit which calculates the centroid position of input gradation value for every pixel group having the same attribute information in the cell, and a halftoning unit which generates output gradation data forming the dots in the pixel group with reference to a dither matrix according to the centroid position thus calculated, and a print unit which prints the output gradation data generated in the halftoning unit.
Patent JP-2012168215-A (JP)
Title: Optical fiber strand wire cutting method
Inventor: MATSUURA MASANORI
IPC: B26D7/14
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber strand wire cutting method with which an optical fiber strand wire can be cut in a short time using a simple facility while covering it with coating.SOLUTION: An optical fiber strand wire cutting method includes applying, in a length direction of an optical fiber strand wire, a tensile force to an arbitrary cutting position of the optical fiber strand wire in which the outside of an optical fiber is covered with coating, pressing a blade which is being rotated forcibly from one direction of a coating outer circumferential surface side of the optical fiber strand wire to the cutting position, cutting the coating and slitting at least the optical fiber.
Patent JP-2012175822-A (JP)
Title: Rotating electric machine stator
Inventor: TAKIZAWA KEIJI
IPC: H02K3/34
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To more effectively suppress partial discharge between coils even when portions of the plurality of coils are arranged in the same slot in a rotating electric machine stator.SOLUTION: A stator 10 includes: a stator core 14 having slots 12 arranged in a plurality of portions in the circumferential direction; and a plurality of cassette coils U1, etc. wound around the stator core 14. The plurality of cassette coils U1, etc. include: cassette coils U5 each including a first insulating film 50 with a first dielectric constant; and the other cassette coils U1 each including a second insulating film 54 with a second dielectric constant lower than the first dielectric constant. The plurality of slots 12 include: reference slots S8 to which the cassette coils U5 are inserted; and input terminal side slots S7 to which the cassette coils U1 connected to the input terminal side relative to the cassette coils U5 are inserted.
Patent JP-2012173731-A (JP)
Title: Riding simulator
Inventor: AOKI KATSUTO
IPC: G09B9/058
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a riding simulator for enabling an operator to recognize that a footrest (step) is in contact with the ground by sound (pseudo-sound) and vibrations (pseudo-vibrations) and thus to give a sense of presence while driving to the operator more effectively.SOLUTION: The riding simulator has: virtual roll angle calculation means 200 for calculating a virtual roll angle Roll_i of a virtual vehicle in a virtual space of a simulation vehicle 16; and first angle comparison means 206 for comparing the virtual roll angle Roll_i with a preset first prescribed angle Roll_is. When the virtual roll angle Roll_i is over the first prescribed angle Roll_is, vibrations are added to the simulation vehicle 16 by a linear actuator 50 for controlling a roll angle of the simulation vehicle 16. The larger the virtual roll angle Roll_i becomes, the larger the vibrations are.
Patent JP-2012177838-A (JP)
Title: Driving method of electrophoretic display device, electrophoretic display device and electronic apparatus
Inventor: SATO TAKASHI
IPC: G09G3/20
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a driving method of an electrophoretic display device capable of suppressing occurrence of image persistence or a residual image.SOLUTION: A driving method of an electrophoretic display device according to the present invention has a first substrate and a second substrate holding an electrophoretic element having electrophoretic particles and a dispersant and opposing to each other, is provided with a display on which a plurality of pixels are arranged and includes a first electrode and a second electrode for applying a voltage to the electrophoretic element formed on each of the plurality of pixels. The driving method thereof further has a particle re-absorbing step that is performed after an image display step for displaying an image on the display is completed and causes the electrophoretic particles floating in the dispersant to be absorbed by the first electrode or the second electrode by applying the voltage to the electrophoretic element.
Patent JP-2012177054-A (JP)
Title: Coating liquid for reducing fingerprint attachment, method for producing the same, and article coated with the coating liquid for reducing fingerprint attachment
Inventor: OKUBO TAKURO
IPC: C09D7/12
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a coating liquid which provides a semipermanent function for reducing fingerprint attachment on a base material formed of substances such as glass and metal, and to provide a method for producing the same, and an article coated with the coating liquid for reducing fingerprint attachment.SOLUTION: In regards to the coating liquid for reducing fingerprint attachment, the method for producing the same, and the article of which the base material is coated with the same, a mixed solution is produced by mixing each 10-40 wt.% in solid content of an organic compound mainly containing methyl ethyl ketone, methyl isobutyl ketone or cyclohexanone, and an organic nitrogen compound mainly containing urethane acrylate, respectively with respect to the mixed solution. A composition is formed by adding to the mixed solution 0.1-20.0 wt.% of an antifouling additive with respect to the solid content of the mixed solution. In the vicinity of a surface, after UV irradiation and curing treatment at high temperatures, a component with a high water-repellent oil-repellent function is arrayed in high density from a congested state to a stable state in a layer having a thickness of 0.01-0.10 μm.
Patent JP-2012176852-A (JP)
Title: Vacuum chuck
Inventor: TAKADA ATSUSHI
IPC: B65H9/08
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum chuck that definitely positions and holds the whole substance along the surface of an attraction pad even if it is a sheet-like attracted body whose periphery is warped relatively to the surface of the attracted body.SOLUTION: The intake area VE is set at the region of the surface in the attraction pad that positions and holds the periphery of the sheet-like attracted body, and the rate of an air flow passing through the intake area VE is increased to increase attraction power to the surface even if the periphery is away from the surface of the attraction pad by enlarging conductance Cn1 per unit area of the intake area than conductance Cn2 per unit area of the surface in the attraction pad excluding the intake area.
Patent JP-2012180240-A (JP)
Title: Apparatus for growing nitride single crystal
Inventor: IMAI KATSUHIRO
IPC: C30B29/38
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for growing a single crystal efficiently which reduces time other than directly necessary time for growing the single crystal, when growing a nitride single crystal in a growth container.SOLUTION: The apparatus for growing the nitride single crystal includes: a main part in which a preheating zone 3, a crystal growing zone 4, and cooling zone 5 are provided; a first pressure adjusting chamber 2A provided at an upstream side of the preheating zone 3; a first pressure-resistant gate valve 9A provided between the preheating zone and the first pressure adjusting chamber; a second pressure adjusting chamber 2B provided at a downstream side of the cooling zone 5; a second pressure-resistant gate valve 9B provided between the cooling zone and the second pressure adjusting chamber; a multi-zone heater for heating inside the main part; and a transfer mechanism for transferring the growth container from the first pressure adjusting chamber to the second pressure adjusting chamber through the main part.
Patent JP-2011185932-A (JP)
Title: Timepiece including high frequency mechanical movement
Inventor: ZAUGG ALAIN
IPC: G04B17/06
Filed: 2011-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a timepiece where the chronometer performance is improved by setting the movement at a high frequency.  <P>SOLUTION: This timepiece (1) including a movement (5) includes a resonator (9) of the type with a balance (8) and balance spring (10) and an escape system (7) of the type with a wheel (11) and Swiss lever (13). The balance (8) oscillates at more than 36,000 vibrations per hour and the escape system (7) is at least partially pierced to decrease the inertia thereof. The invention concerns the field of high frequency watch movements.  <P>COPYRIGHT: (C)2011,JPO&INPIT