baber/WOPTO huggingface dataset:
Patent JP-2011097117-A (JP)
Title: High-voltage vertical transistor with edge termination structure
Inventor: DISNEY DONALD RAY
IPC: H01L29/78
Filed: 2011-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve a high-voltage transistor structure that achieves high Vbd with very low on-state resistance, and minimizes an edge termination region which isolates an active device cell from a peripheral region.  <P>SOLUTION: A high-voltage transistor includes a drain, source and one or more drift regions extending from the drain toward the source. A field plate member laterally surrounds the drift regions and is insulated from the drift regions by a dielectric layer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012175139-A (JP)
Title: Port detection method, port detection program, examination terminal and network system
Inventor: YAMANE SHINYA
IPC: H04L12/44
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a port detection method which can identify a port for a switch having a connection terminal connected thereto even in a network environment where switches are connected in multiple stages, and a port detection program, an examination terminal and a network system.SOLUTION: A port detection method is designed to identify a port P having a connection terminal Nj connected thereto in a network which includes a plurality of switches Si each having a MAC address learning table and connected in multiple stages, a connection terminal Nj and an examination terminal T. The port detection method includes a process of extracting pair information from the MAC address learning table of the switch Si, a process of storing the pair information, and a process of deleting, from a set consisting of pairs, all of pairs including a port P corresponding to the MAC address M(Si) of the switch Si, and pairs including a port P corresponding to the MAC address M(T) of the extermination terminal T, to identify the port P having the connection terminal Nj connected thereto.
Patent JP-2012175728-A (JP)
Title: Retainer for overhead wire and method of retaining overhead wire using the same
Inventor: MORIYAMA HIROYUKI
IPC: H02G7/12
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a structure capable of easily performing a work to attach/detach a spacer to/from an overhead wire, reducing work time, and eliminating the possibility of a bushing to be attached to the overhead wire easily dropping from the spacer, by making the bushing easily detachable from the spacer.SOLUTION: The retainer for an overhead wire comprises: a spacer 5 having a hook part 4 including a recessed housing part 3 for retaining a wire; and a bushing 6 having a detachable structure from the hook part 4, and to be attached to an electric wire 2. The bushing 6 comprises: a body part 15 having a cylindrical shape and detachably attached to the electric wire 2; and a locking part 17 projecting from the body part 15 in the radial direction and having an opening part 16 being opened so that the opening part can be inserted to the hook part 4. After the electric wire 2 is housed into the recessed housing part 3 of the hook part 4 through the bushing 6, the bushing 6 is mounted to the hook part 4 by inserting the hook part 4 into the opening part 16 of the locking part 17, and locking the locking part 17 to a groove 11 formed on the outer peripheral surface of the hook part 4.
Patent JP-2012172311-A (JP)
Title: Reinforcement method of beam end and reinforcement structure of beam end
Inventor: TATEISHI YASUTOSHI
IPC: E04B1/58
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a simple reinforcement method of beam ends, which uses no welding and no processing of a column; and a reinforcement structure of beam ends.SOLUTION: A reinforcement method of beam ends 4 to be joined to at least both sides of a column 2 formed of steel material comprises joining fixing members 10 to the downside of the respective beam ends 4 with bolts, and arranging a tendon 12 to be applied with tension between the fixing members 10. This allows the tendon 12 to resist to the tensile stress in the lower flanges of the beam ends and not to resist to the compressive stress, so that tension fracture properties of the beam ends can be effectively improved.
Patent JP-2012174400-A (JP)
Title: Press-fit terminal, connector, and method for manufacturing press-fit terminal
Inventor: NAGAMINE AKIRA
IPC: H01R12/51
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a press-fit terminal capable of improving a material yield, eliminating a need of a plating step after a member corresponding to a press-fit terminal is separated, and further mitigating a restraint of a working step for press-fitting the press-fit terminal in a substrate.SOLUTION: A width enlarging portion 12 is formed to be enlarged so that a width dimension is made bigger than a trunk part of a shaft-like portion 11, and is formed integrally with the shaft-like portion 11. A step-like portion 13 is formed in a step-like manner at the shaft-like portion 11, and formed integrally with the shaft-like portion 11, and an energization force is applied to the step-like portion 13 when the width enlarging portion 12 is press-fitted in a substrate 100. A plating layer coating a surface before the width enlarging portion 12 is formed, is provided on a peripheral side of the shaft-like portion 11 and the width enlarging portion 12. The shaft-like portion 11 is separated from a shaft-like member 20 constituted as a wire material or a rod material, on which the plating layer coating the surface is formed.
Patent JP-2012174441-A (JP)
Title: Lighting fixture
Inventor: YAMAUCHI SATORU
IPC: F21Y101/00
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To make gas and heat hardly stay inside a reflective plate, and further, to make lighting efficiency hardly degraded, in a lighting fixture equipped with the reflective plate having a plurality of curved reflective parts with different curvatures.SOLUTION: The lighting fixture 1 is provided with a light source 2, a cylindrical reflective plate 3 arranged so as to cover the light source 2, and a cylindrical auxiliary reflective plate 4 arranged with a gap for gas and heat discharge at an outer periphery of the reflective plate 3. The reflective plate 3 includes a circular joint part 7 with a plurality of hole parts 8 fitted along a peripheral direction. The auxiliary plate 4 is arranged to irradiate light reflected by the auxiliary reflective plate inside the reflective plate 3 through the plurality of hole parts 8. With this structure, gas and heat existing inside the reflective plate 3 is discharged outside the lighting fixture 1 through the plurality of hole parts 8 and the gap for gas and heat discharge. Moreover, the light from the light source 2 leaked outside the reflective plate 3 through the plurality of hole parts 8 is returned inside the reflective plate 3 again through the auxiliary reflective plate 4.
Patent JP-2012172395-A (JP)
Title: Washing place structure of bathroom unit
Inventor: MAKI MICHITARO
IPC: E03C1/20
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a washing place structure of a bathroom unit in which a risk of water leakage is eliminated for four sides of a washing place floor installation area.SOLUTION: A washing place structure of a bathroom unit includes: a support frame 2 constituting the lower sides of four sides of a washing place floor installation area; a washing place floor 4 in which an erection part 4b for installation formed along at least three sides of the circumference of a floor surface part 4a is supported by the support frame 2; and an annular packing 5 arranged between the support frame 2 and the washing place floor 4 and in which an annular groove part 6 is formed along the four sides of the washing place floor installation area. The erection part 4b for installation of the washing place floor 4 is arranged in the groove part 6 of the annular packing 5.
Patent JP-2012175547-A (JP)
Title: Terminal device, radio base station communicating therewith, and radio communication system using them
Inventor: YOMO HIROYUKI
IPC: H04W28/06
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a terminal device capable of reducing a band occupancy time of a wake-up signal and activating a radio base station accurately.SOLUTION: A terminal device 2 comprises a wake-up signal generation part 231. A hash calculator 2311 of the wake-up signal generation part 231 then calculates a hush value of identification information of a radio base station to output a bit string of n bits. A thinning-out calculator 2312 thins out a bit from the bit string of n bits to output a bit string of p(<n) bits. Coding means 2313 performs BCH coding to the bit string of p bits and outputs the coded bit string as a wake-up ID showing a radio base station that is wished to be woken up. The wake-up ID is then transmitted to the radio base station.
Patent JP-2012174637-A (JP)
Title: Lighting unit and display device with the same
Inventor: KIMURA KAZUTERU
IPC: G02F1/13357
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a lighting unit of that suppresses manufacturing and assembly labors, without raising cost, and reduces a ratio of light which is not made into surface light source out of light emitted from the light source, while improving the efficiency of using light of the lighting unit.SOLUTION: The lighting unit has a light source 8, a light guide plate 9, and an optical sheet 10. The light guide plate includes an incident end surface 12 where light emitted from the light source enters, an emitting surface 13 which nearly crosses the incident end surface at right angles and from which light is emitted to an observer side, and a light reflection surface 14 which is opposed to the emitting surface and guides the light to the emitting surface. The optical sheet is installed opposed to the emitting surface of the light guide plate on the observer side than the light guide plate, and makes enter and guides the emitting light from the emitting surface, direct emission light from the light source, and the reflection light from the incident end surface.
Patent JP-2012177417-A (JP)
Title: Roller bearing with recessed resin retainer having elastic stay
Inventor: KYO MANRYO
IPC: F16C19/34
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a roller bearing with a retainer structure which is easy to manufacture, reduced in manufacturing cost, and increased in load capacity, and withstands severe load conditions.SOLUTION: The roller bearing includes: inner and outer rings 2, 4 which are arranged oppositely to each other so as to relatively rotate; a plurality of rollers 6 incorporated between tracks 22, 42 so as to roll; and a retainer 8 where rollers 6 adjacent to each other in a peripheral direction are arranged without being brought into contact with one another. The retainer 8 comprises a pair of annular resin plates 82 which is concentrically arranged while holding both ends 68 of each roller 6 rotatably in the rolling axis direction, and an elastic stay 84 which is made of an elastic wire material and connects the pair of annular resin plates 82 to each other. The pair of annular resin plates 82 have a plurality of recessed parts 82b which are formed by recessing opposite surfaces 82a and into which one-end parts of the rollers 6 in the rolling axis direction are inserted in a freely rotatable state, the recessed parts 82b being arranged on the pair of annular resin plates 82 as many as the rollers 6 incorporated between tracks to roll and concentrically in a peripheral direction and in the same phase.
Patent JP-2012177213-A (JP)
Title: Knit design device and knit design method
Inventor: SAKAI YOSHIYUKI
IPC: D04B35/00
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a knit design device and a knit design method that can easily edit data on a knit product design without disorganizing the design.SOLUTION: A knit design device displays arrangements and connection relations of stitches on a color monitor by converting data on a knit product design input by an operator into design data of a knit product. When insertion and deletion of wales and courses of stitches are input, whether or not functional data is included in an input range is detected. When the functional data is included in the input range, positions for performing insertion and deletion are shifted so that the functional data is not included.
Patent JP-2012179174-A (JP)
Title: Pachinko game machine
Inventor: KAKO TAKAYUKI
IPC: A63F7/02
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To improve amusements by a regular symbol presentation even when a determination result is disadvantageous to a player.SOLUTION: A Pachinko game machine 100 includes a second determination section 1304, a second variation section 1305, and a presentation execution section 1306. The second determination section 1304 determines whether or not to turn a freely openable and closable variable prize-winning port to an advantageous open state advantageous to a player in the case that a game ball passes through a second start area on a game board 101. The second variation section 1305 variably displays and stop-displays a second symbol for indicating a result determined by the second determination section 1304. The presentation execution section 1306 executes an open suggestion presentation for indicating that the advantageous open determination state is to be attained when the second symbol is stop-displayed in the case that it is determined by the second determination section 1304 that the advantageous open state is to be attained, and executes a state suggestion presentation for suggesting reliability corresponding to a variation mode selected by a variation mode selection section when the second symbol is stop-displayed in the case that it is determined that the advantageous open state is not to be attained.
Patent JP-2012181382-A (JP)
Title: Developing device using toner, image forming apparatus including the developing device
Inventor: SAKUWA TORU
IPC: G03G15/08
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a developing device including a developing roller that rotates while carrying toner on the surface and a regulation member that regulates the layer thickness of toner on the developing roller, and visualizing an electrostatic latent image with the toner conveyed after the regulation by the regulation member, which stably conveys toner on the developing roller, and suppresses the occurrence of image failure such as image unevenness on an output image.SOLUTION: A developing device includes a developing roller that rotates while carrying toner on the surface and a regulation member that regulates the layer thickness of toner on the developing roller, and visualizes an electrostatic latent image with the toner conveyed after the regulation by the regulation member. The developing device sets a shape of a recess portion on the developing roller in accordance with the outer peripheral shape of the toner.
Patent JP-2012183454-A (JP)
Title: Powder crusher
Inventor: KOBAYASHI NOBUYUKI
IPC: B02C19/06
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture fine powder by improving the collision probability of powder.SOLUTION: A powder crusher 10 includes: a powder grinding tank 11; and two or more spray nozzles 13. The powder crusher 10 further includes partition members 14 provided by corresponding to each of the spray nozzles 13, partitioning the inside of the powder grinding tank 11 into a central region 15 and an outer peripheral region 16, and formed such that the tank center side is convex and the inner wall side is concave. The spray nozzles 13 include an opening 133 that exposes a gas passage in the part located in the outer region 16 partitioned by the partition member 14.
Patent JP-2012184553-A (JP)
Title: Demolition method
Inventor: TAKAGI KAZUMASA
IPC: E04G23/08
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an interior demolition method capable of using a backhoe inside an existing building and demolishing the same using the backhoe.SOLUTION: A demolition method uses at least one backhoe 10A or 10B which can travel inside a building 11 by driving an electric motor. The demolition method comprises: a driving process to drive the backhoe 10A or 10B to a demolition place inside the building 11 through an entrance way on a ground floor thereof; and a demolition process to demolish the demolition place inside the building 11 by activating several types of demolition attachments 12 of the backhoe 10A or 10B.
Patent JP-2012191465-A (JP)
Title: Image processing apparatus, image processing method, and program
Inventor: ISO DAISUKE
IPC: G06T5/00
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To produce a high quality image in which jaggy is reduced by correction processing for a pixel number reduced image.SOLUTION: Using the pixel number reduced image from which the total number of pixels of a photographed image in an image pick-up device as an input image, edge intensity in a plurality of directions is calculated for each pixel block with a correction target pixel selected from the input image as a center, interpolation pixel values used as smoothing components in a plurality of the directions in the pixel block are calculated, a weight for each of the interpolation pixel values serving as the smoothing components in a plurality of the directions is calculated based on the edge intensity in a plurality of the directions, blend processing by weighted addition of the interpolation pixel values serving as the smoothing components in a plurality of the directions and the wight calculated by a weight calculating part is performed, and the pixel value of the correction object pixel which is the center pixel of the pixel block is calculated. By these processes, correction of centroid deviation in the pixel number reduced image is carried out to reduce the jaggy.
Patent JP-2011202165-A (JP)
Title: Pa 12 powder optimized for regenerating for use in generative layer-wise manufacturing method
Inventor: PATERNOSTER STEFAN
IPC: C08L77/02
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a powder mixture in which manufactured objects do not only have good mechanical properties, but also do show a small warpage and a high surface quality.SOLUTION: The powder mixture is suitable for a layer-wise manufacturing of a three-dimensional object by solidifying a building material in powder form. The powder mixture consists of a mixture of a first polyamide 12 powder and a second polyamide 12 powder, wherein the first polyamide 12 powder is characterized by an increase of its viscosity number determined in accordance with ISO 307 that is less than 10%, when the powder is exposed for 20 hours to a temperature that lies 10°C below its melting temperature under nitrogen atmosphere, and the second polyamide 12 powder is characterized by an increase of its viscosity number, determined in accordance with ISO 307, by 15% or more, when the powder is exposed for 20 hours to a temperature that lies 10°C below its melting temperature under nitrogen atmosphere. In particular, the proportion of the first polyamide 12 powder in the mixture must lie between 10 and 30 wt.% for obtaining manufactured objects that do not only have good mechanical properties, but also do show a small warpage and a high surface quality.
Patent JP-2012195445-A (JP)
Title: Piezoelectric actuator, manufacturing method of the same, liquid emission head and ink jet printer
Inventor: WATANABE YASUHIRO
IPC: H01L41/314
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric actuator manufacturing method capable of easily manufacturing a good piezoelectric actuator on a substrate at low costs.SOLUTION: The piezoelectric actuator manufacturing method includes the steps of: forming a first conductive film 1A to be a first electrode on a substrate 1 forming an actuator; forming a self-organization monomolecular film 2 in a desired area on the first electrode film 1A; exposing the first electrode film 1A into a strip shape by patterning the monomolecular film 2 into a strip shaped of a piezoelectric film; applying a precursor liquid 6 of a conductive film material on an exposed first electrode film portion 1A1 in an ink jet system; transforming the applied precursor liquid 6 into a piezoelectric film; forming a second electrode film on the piezoelectric film; and preparing the three materials so that the first electrode film 1A is lyophilic and the monomolecular film 2 is lyophobic to the precursor liquid 6. A piezoelectric film making step includes a dry/thermal decomposition step for drying and thermally decomposing the applied precursor liquid, and a crystallization step for crystallizing the thermally decomposed piezoelectric film material.
Patent JP-2012193546-A (JP)
Title: Anchor bolt precedent yielding type drawing hardware, and earthquake strengthening method for large-scale wooden building using the same
Inventor: ARAKI YASUHIRO
IPC: E04B1/26
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To make a load bearing wall (a cross bracing wall equal in size to a pillar) used for a large-scale wooden structure secure toughness while exhibiting sufficient horizontal strength.SOLUTION: A drawing hardware body 2 is fixed to a pillar 3 of a load bearing wall 25, and an anchor bolt 7 is buried in a reinforcement concrete foundation 5 and fixed and also has it s upper end clamped to the drawing hardware body 2 to be fastened so as to draw and join the pillar 3 to a base 6. The anchor bolt 7 yields and then continues to extend while maintaining predetermined strength before any of a fixation part 30 between the drawing hardware body 2 and pillar 3 by a fixture 4, a buried part 33 of the anchor bolt 7 in the reinforcement concrete foundation 5, and an upper horizontal member 32 of the load bearing wall 25 breaks when large horizontal force P is applied to the load bearing wall 25 owing to an earthquake.
Patent JP-2012197675-A (JP)
Title: Wind power generation apparatus and power generation system
Inventor: NAGATA CHIFUMI
IPC: F03D11/04
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a wind power generation apparatus which effectively uses a space of a rack part for supporting a solar cell array, and generates electric power even when there is no solar insolation.SOLUTION: The wind power generation apparatus 1 includes a casing 14 having an opening part 14a on its side surface, a windmill 10 housed in the casing 14, a generator 12 coupled with a rotary shaft of the windmill 10, and a supporting part 16 which is provided above the casing 14 and supports a solar cell array 20 at the predetermined gradient. The generator 12 is installed in a lower space of a loading plate 16a of the supporting part 16.
Patent JP-2012202728-A (JP)
Title: Phase measuring method for optical components and phase measuring device
Inventor: HATTORI KUNINORI
IPC: G01J9/02
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring the orthogonal phase of an optical 90-degree hybrid, without using a special component.SOLUTION: A single-wavelength laser beam is inputted to the ports 35S and 35L of an optical 90-degree hybrid 35 from signal light sources 33 and 34. The output light from the two ports outputting an I-phase signal and a Q-phase signal in the output ports of the optical 90-degree hybrid 35 is photo-electrically converted by photodetectors 36 and 37 into two electrical signals, which are plotted on an X-axis and a Y-axis, respectively, so as to draw a Lissajous figure on the X-Y plane of an oscilloscope 38. The orthogonal phase of the optical 90-degree hybrid 35 is measured from the ratio of the distance between the contact point of the Lissajous figure on the axis rotated from the X-axis by 45 degrees and the original point to the distance between the contact point of the Lissajous figure on the axis rotated from the Y-axis by 45 degrees and the original point.