baber/WOPTO huggingface dataset:
Patent JP-2012209469-A (JP)
Title: Power semiconductor device
Inventor: KAWASHIMA YUJI
IPC: H01L23/50
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a power semiconductor device that reliably maintains a dielectric strength voltage even in a high operating temperature range.SOLUTION: A power semiconductor device 1 includes: a lead frame 5 mounted with power semiconductor elements 2, 3 on one surface of a circuit part 5C; a radiating plate 8 having a surface opposite to a radiating surface 8r joined to the other surface of the circuit part 5C via an insulating film 7, and having depressions 8d opposing spaces 5Cs in the circuit part 5C and opening in the spaces 5Cs; and a sealing body 11 sealing in the power semiconductor device 1 except for connecting terminals 5L of the lead frame 5 and at least the radiating surface 8r of the radiating plate 8. The insulating film 7 has through holes 7h formed in positional correspondence with the depressions 8d in the radiating plate 8. The sealing body 11 has wedged portions 11a wedged in the depressions 8d in the radiating plate 8 through the spaces 5Cs between plate wiring members and the through holes 7h in the insulating film 7 from the side of the surface of the circuit part 5C mounted with the semiconductor elements 2, 3.
Patent JP-2011131078-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2011-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which increases player's interest in a game state and keeps the player's motivation for a game.  <P>SOLUTION: In special pattern normal processing, a CPU of a main board determines whether or not to end a probability variation before executing determination of a jackpot. Specifically, when a probability variable flag is set, random numbers for ending a probability variation are read out from a storage region to determine whether the random number for ending a probability variation matches with a probability variable ending value. When they match each other, the probability variable flag is reset to end the probability variable state. In this case, the notification that a control state is in the probability variable state is not given. However, when the probability variable state is restored at the power activation (excluding the restoration from an instant stop state), the notification that the game state is in the probability variable state is given. Consequently, the player's motivation for the game is kept since the notification on the game state is not given except for the time of the power activation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012211876-A (JP)
Title: Visual inspection device
Inventor: OMORI SHIGEKI
IPC: G01N21/892
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a visual inspection device that reduces misreport to stably detect a defect and improve productivity without complicated image processing.SOLUTION: The visual inspection device that images an object to be inspected to detect a defect includes a lighting/imaging system, an image processor, a defect determination integrated personal computer (PC) and a conveyance part for moving(conveying) the object. In the lighting/imaging system, an imaging light receiving part (camera), a lens and lighting constitute one system. Two or more systems are arranged on the same axis. One frame for the moved (conveyed) object is imaged two or more times under the same condition. The image processor processes the image obtained by capturing the object to extract a defect detection candidate of the object in each system. The results are output to the defect determination integrated PC. On the basis of the combination of the results, defects of the object is determined.
Patent JP-2012220065-A (JP)
Title: Heater device
Inventor: OKADA TOMIKAZU
IPC: F26B23/04
Filed: 2011-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a heater device which prevents air from stagnating inside even when a heater body where a heating medium flows is attached obliquely.SOLUTION: The heater device has a travel path having a tilt angle θ to a horizontal plane to dry a long base material 1 traveling along the travel path. In the heater device, a plurality of heater parts 42 are arranged along the travel path. The heater includes: a cylindrical heater body 42 having a flat lower surface and a semi-circular cross section; a radiation surface 44 provided on the lower surface of the heater body 42 and emitting far-infrared rays; an inflow hole 48 opened on one end surface 46 of the heater body 42; and an outflow hole 50 opened on the other end surface 52 along the travel path; The inflow hole 48 and outflow hole 50 are provided at the positions rotated upward at θ° with respect to a normal extended from the center of the under surface.
Patent JP-2011222112-A (JP)
Title: Asymmetrically-shaped magnetic head and system for the same
Inventor: MOCHIZUKI MASABUMI
IPC: G11B5/012
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an asymmetrically-shaped magnetic head and a system for the same.SOLUTION: A magnetic head in one embodiment includes: a main magnetic pole provided with a protruding part so that a distance from a first side of a posterior edge of the main magnetic pole to an anterior edge of the main magnetic pole differs from the distance from a second side of the posterior edge of the main magnetic pole to the anterior edge of the main magnetic pole; a subsidiary magnetic pole; and a coil wound on a magnetic circuit including the main and subsidiary magnetic poles. A disk drive system in another embodiment includes; a magnetic storage medium; at least the one magnetic head for writing in a magnetic medium; a slider for supporting the magnetic head; and a control unit connected to the magnetic head for controlling operation of the magnetic head. And another system and head are also provided.
Patent JP-2012220719-A (JP)
Title: Liquid crystal display device
Inventor: MIYAZAWA TOSHIO
IPC: G02B30/25
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To achieve a three-dimension displayable liquid crystal device allowing the view of a screen even when polarization sunglasses are used, and a three-dimensional display device capable of switching the length and breadth of the screen.SOLUTION: A first substrate adjacent to a liquid crystal display panel is subjected to rubbing P1 in a first direction that is the same as the polarization axis of emission light from the liquid crystal display panel. Across a liquid crystal layer, a second substrate is subjected to rubbing P2 in a second direction perpendicular to the first direction. By making the second direction P2 the same direction as the polarization axis of polarization sunglasses, an image is visible even when the polarization sunglasses are used. A stable three-dimensional display is enabled by placing an electrode pattern on which a wide electrode and a narrow electrode are disposed alternately in the direction orthogonal to an upper substrate and a lower substrate and making the rubbing direction P1 of the lower substrate and the rubbing direction P2 of the upper substrate orthogonal directions.
Patent JP-2012018385-A (JP)
Title: Image forming apparatus
Inventor: AMAMIYA KANAE
IPC: G03G15/08
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To define an opening/closing cover for replacing toner as a structure of a toner bottle replacement section which can secure a user's visibility of a toner bottle as much as possible and allows the user to safely replace the toner bottle.SOLUTION: The upper surface of a printer main body 21 comprises an upper cover 22 constituting a mounting section of sheets to be discharged, a fixed cover 23 covering the other flat part on the upper surface of the printer main body 21, and the like; and the upper cover 22 is provided to be rotationally opened/closed in the vertical direction. Recessed parts 28 for detachably storing a plurality of toner bottles 3 (3Y-3K) are provided at the lower side of the upper cover 22. Mounting sections 29 in the side of the printer main body 21, into which the mounting sections 31 of the toner bottles 3 are inserted and hid thereby are provided at a side face where a side fixed cover 23a out of the fixed cover 23 along the side edge of the printer main body 21 forms a boundary with the upper cover 22. The upper cover 23 may have such a dimension as to allow the view of a bottle part 32 through which the color of the toner in the toner bottle 3 can be viewed.
Patent JP-2012220444-A (JP)
Title: Leveling support device
Inventor: OIKE HIROSHI
IPC: G01C9/32
Filed: 2011-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a leveling support device that helps a worker to complete leveling in a short time without depending on the skill of the worker when a machine such as a substrate manufacturing machine is installed.SOLUTION: The leveling support device 1 supports a leveling work in installing a machine having a plurality of height adjusting mechanisms arranged in the bottom part on a floor. The leveling support device 1 includes: an imaging camera part 2 for capturing levels 71, 75 placed on a flat horizontal reference plane of the machine to obtain image data; an image processing part 3 that specifies a height adjusting mechanism for adjustment on the basis of an inclination indication amount indicated by the level obtained from the image data to calculate how much the height of the bottom part is adjusted by the height adjusting mechanism; and an indicator part (display monitor 4) that indicates the specified height adjusting mechanism and the amount of height to be adjusted.
Patent JP-2012227675-A (JP)
Title: Dust cap for speaker and speaker using the same and electronic apparatus and device using speaker
Inventor: JIN YOHEI
IPC: H04R9/02
Filed: 2011-04-19
Abstract: PROBLEM TO BE SOLVED: To ensure excellent sound quality and highly accurate characteristics and sound by a dust cap for speaker used in an acoustic apparatus, and the speaker.SOLUTION: A dust cap combining the advantages of excellent sound quality and a high degree-of-freedom in physical value setting of a dust cap and the advantages of a resin material that moisture-proof reliability and strength can be ensured, appearance is excellent, and productivity and dimensional stability can be enhanced is materialized by configuring the dust cap for speaker by injection molding or sheet forming a material mixing a resin material and a material produced by carbonizing bamboo fibers miniaturized to microfibril state.
Patent JP-2012225068-A (JP)
Title: Door frame
Inventor: ISHII MASA
IPC: E06B1/16
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a door frame that has a surface material hard to peel off from a base material.SOLUTION: A door frame 1 comprising a base material 10 and a surface material 20 stuck along an outer peripheral surface of the base material 10 is characterized as follows: the surface material comprises a surface part (21) on which a groove 4 allowing the fitting-in of a door stop member 30 is formed along a longitudinal direction, and winding parts 50 that are formed by being bent from both the sides of the surface part approximately orthogonal to a groove forming direction; and the groove is formed only on the surface part.
Patent JP-2012225588-A (JP)
Title: Air cleaning apparatus
Inventor: KAJIMA TOMOAKI
IPC: B01D53/04
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To keep high removal efficiency related to NOfor a long period of time.SOLUTION: An air cleaning apparatus 10 includes: a casing 11; a fan 28; an activated carbon based chemical filter 24 containing activated carbon; and a wet type removing machine 25 which causes water to contact with air to remove water-soluble molecular contaminant in air. In the casing 11, the activated carbon based chemical filter 24, the wet-type removing machine 25 and the fan 28 are arranged in the order from the upstream side.
Patent JP-2012232937-A (JP)
Title: Composition for oral cavity
Inventor: FUKUDA YASUSHI
IPC: A61K8/64
Filed: 2011-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of remarkably controlling hyperesthesia and remarkably preventing dentinal caries including root surface caries.SOLUTION: Provided is the composition for oral cavity that contains: (A) milk serum and/or lactoferrin; (B) a fluorine compound; and (C) at least one salt chosen from a group of potassium salts and sodium salts of the acid chosen from nitric acid, hydrochloric acid, and phosphoric acid. Also, provided is the use of the composition for oral cavity.
Patent JP-2011256861-A (JP)
Title: Double contact electromagnetic contactor, and starter for thermal engine incorporating the same
Inventor: PLAIDEAU STEPHANE
IPC: F02N15/00
Filed: 2011-05-06
Abstract: PROBLEM TO BE SOLVED: To improve flexibility by controlling an interval between closing of contacts during a starting operation.SOLUTION: A double contact electromagnetic contactor is provided, including a plunger core 100, a pull-in winding La, a holding winding Lm, a moving contact plate CM and three contacts PC+, PC1, PC2. The double contact electromagnetic contactor has three operating states: a first state with no electrical contact between the contacts; a second state with electrical contact between first and second contacts; and a third state with electrical contact between the first, second and third contact. The contactor also includes an electrically controllable micro-actuator MS to allow or prohibit, depending on the electric current which is applied thereto, commutation between the second and the third operating states, and the commutation is prohibited by the micro-actuator due to a force counteracting a thrust of the moving contact plate when the micro-actuator is electrically excited. Preferably, the micro-actuator is a micro-solenoid.
Patent JP-2012232016-A (JP)
Title: Product display shelf
Inventor: TAKEIRI HIROYUKI
IPC: A47F1/14
Filed: 2011-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a product display shelf that can change the width thereof, and make a plurality of areas therein individually available.SOLUTION: The product display shelf 100 includes a pair of side frames opposite each other, and a coupling part for coupling the pair of side frames. A space between the pair of side frames corresponds to the size of one magazine 80, and an arbitrary number of cells 1 each housing the magazine 80 are coupled to each other at least laterally.
Patent JP-2012237866-A (JP)
Title: Music performance program, music performance apparatus, music performance system, and music performance method
Inventor: YAMADA YOICHI
IPC: A63F13/35
Filed: 2011-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a music performance program capable of executing music performance operation with enhanced minuteness, by an operation of moving an input device itself, and the like.SOLUTION: An input device includes a movement and orientation sensor for detecting a movement or an orientation of the input device itself. Firstly, information about the movement or the orientation of the input device having been detected by this movement and orientation sensor is obtained. Next, a difference between the orientation of the input device having been obtained, and a predetermined reference orientation is calculated. A predetermined sound is produced on the basis of the difference in orientation, thereby executing music performance.
Patent JP-2012238730-A (JP)
Title: Wafer holding body
Inventor: KIMURA KOICHI
IPC: H02N13/00
Filed: 2011-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a wafer holding body with high reliability even when it is used for a long time by eliminating corrosion of an electrode lead for feeding power to a conductor embedded in a ceramic substrate.SOLUTION: In the wafer holding body according to the present invention, a conductor is embedded in a ceramic substrate having a workpiece holding face. The wafer holding body comprises a conductive terminal exposed to a face other than the workpiece holding face and connected to the conductor, and an electrode lead connected to the conductive terminal. The electrode lead is coated with an insulation pipe whose both ends are air-tightly sealed, and the electrode lead is divided in the insulation pipe, and has a connection component for electrically connecting the divided electrode leads. The connection component is a columnar component having a tubular part at least on one end, and one of the divided electrode leads is inserted in the tubular part.
Patent JP-2012242505-A (JP)
Title: Optical system having vibration-proof function
Inventor: WATANABE KAZUYA
IPC: G02B13/02
Filed: 2011-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical system having a vibration-proof function, which has a small, lightweight vibration-proof group and excellent imaging performance.SOLUTION: The optical system having the vibration-proof function according to the present invention comprises in order from an object side: a first lens group Gof positive refractive power; a second lens group Gof negative refractive power; a third lens group Gof positive refractive power; and a fourth lens group Gof positive refractive power. The fourth lens group Gcomprises in order from the object side: a front group Gof negative refractive power; an intermediate group Gof negative refractive power; an aperture diaphragm AS; and a rear group Gof positive refractive power. In particular, the intermediate group Gis composed of a negative lens L. Image blur, caused when the optical system is vibrated due to a camera shake, is corrected by moving the intermediate group Gin a direction substantially perpendicular to the optical axis.
Patent JP-2012244326-A (JP)
Title: Antenna device
Inventor: YOSHIDA TAKAHIDE
IPC: H01Q21/28
Filed: 2011-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an antenna device which is easily mounted on a portable terminal having a small size ground conductor plate and reduces electromagnetic coupling between antenna elements.SOLUTION: An antenna device 10 according to this invention includes: a ground conductor plate 11; multiple antenna elements 12, 13 provided at the ground conductor plate 11; a main slit 14 provided by partially cutting a portion located between the antenna elements 12, 13 in the ground conductor plate 11; and magnetic coupling prevention conductor plates 15, 16 provided by being erected from end parts of the main slit 14.
Patent JP-2014141538-A (JP)
Title: Working medium and heat cycle system
Inventor: FUKUSHIMA MASATO
IPC: C09K5/04
Filed: 2011-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a working medium yielding a heat cycle system capable of inhibiting combustibility, scarcely affecting the ozone layer, scarcely affecting global warming, and realizing excellent cycle performances (efficiency and capacity), and to provide a heat cycle system exhibiting excellent cycle performance (efficiency and capacity) while securing safety.SOLUTION: A working medium including 1-chloro-1,2-difluoroethylene is used for a heat cycle system (e.g., Rankine cycle system, heat pump cycle system, freeze cycle system 10, heat transport system, etc.).
Patent JP-2012239715-A (JP)
Title: Subject information obtaining apparatus and subject information obtaining method
Inventor: ABE HIROSHI
IPC: A61B8/00
Filed: 2011-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a subject information obtaining apparatus and a subject information obtaining method, capable of improving a resolution of a photoacoustic image even if an absorber is disposed at a peculiar position relative to a detector of photoacoustic waves.SOLUTION: The subject information obtaining apparatus obtains an optical characteristic value distribution by using photoacoustic waves. A signal processing device constituting the subject information obtaining apparatus executes a step of generating a correction table based on the quantity of variation of signal intensity related to a signal from an ultrasonic detector, and a step of processing a signal from a photoacoustic wave detector by using a value in the correction table.
Patent JP-2012241870-A (JP)
Title: Piping fixing pedestal
Inventor: KANEDA ROKURO
IPC: F24J2/52
Filed: 2011-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a piping fixing pedestal for fixing a piping support that supports piping at least laterally and longitudinally disposed on a roof, or the piping, at an appropriate position on a roof tile.SOLUTION: The pedestal fixes, on a slate tile placed on the substrate of a roof, a piping support for supporting piping disposed on a roof of a building, or a piping. The pedestal includes: a connecting plate 11 for fixing the piping support or the piping 3, on the upper side; a front leg plate 12 and a rear leg plate 13 provided to project downward, respectively in a front end portion and a rear end portion of the connecting plate 11; an intermediate plate 14 provided to extend to the front side, in a lower end portion of the front leg plate 12, and placed on the slate tile; a hook portion 15 provided to project downward, near a front end portion of the intermediate plate 14, and hooked on an upper end portion of the slate tile; and a salient plate 16 provided to project to the rear, in a lower end portion of the rear leg plate 13, and placed on the slate tile.
Patent JP-2012246166-A (JP)
Title: Crucible for melting polysilicon, and method for producing the same
Inventor: ISOMURA KEIICHIRO
IPC: C01B33/02
Filed: 2011-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a crucible for melting polysilicon usable repeatedly in some degree, capable of reducing cost required for securement of the crucible, suppressing discharge of industrial waste, and improving production efficiency of polysilicon for a solar cell accompanied by reduction of exchange frequency of the crucible, and to provide a method for producing the crucible for melting polysilicon.SOLUTION: The crucible for melting polysilicon comprising alumina includes a low-temperature melting layer formed on a crucible body surface on the side to be brought into contact with polysilicon melt, and melting at a lower temperature than the melting point of alumina, and a coating layer containing silicon nitride on the layer of the low-temperature melting layer. The method for producing the crucible for melting polysilicon is also provided.
Patent JP-2012245879-A (JP)
Title: Vehicle
Inventor: TASHIRO HIROKI
IPC: B60L50/16
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration of a power storage device due to continuous charging and to increase energy efficiency, while favorably maintaining an NV characteristic of a vehicle.SOLUTION: If an input restriction Win is imposed as a battery is continuously charged with a high current and charging continuation time of the battery is equal to or more than a charging continuation time threshold tref1 (step 150), charging/discharging request power Pb* as target charging/discharging electric power is corrected (step S170) so that at least charging of the battery is stopped until a release condition is met in a step S190. If vehicle speed V falls within a predetermined high vehicle speed range, the charging continuation time threshold tref1 is set to be short as compared with a case where the vehicle speed V falls within a low vehicle speed range on a low speed side than the high vehicle speed range (steps S130, S140).
Patent JP-2011255174-A (JP)
Title: X-ray apparatus and radiographic system
Inventor: BERNHARDT PHILIPP
IPC: G21K1/06
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To generate X-rays which are as quasi-monochromatic as possible with high radiation intensity and a largest possible irradiation range.SOLUTION: This X-ray apparatus includes a point-like X-ray source 2 for radiating multicolor X-rays 5, and a diffracting apparatus for diffracting the multicolor X-rays 5 to generate quasi-monochromatic X-rays for irradiating a subject to be examined. The diffracting apparatus includes a super mirror 1 made of a crystal material and having a flat surface 12, and the crystal material in the super mirror 1 has at least one continuous change in lattice spacing of a crystal lattice. The X-ray source 2 and the diffracting apparatus are arranged to generate quasi-monochromatic X-rays by Bragg reflection at the super mirror 1 from a part of the multicolor X-rays 5.