baber/WOPTO huggingface dataset:
Patent JP-2013186083-A (JP)
Title: Nuclear medicine diagnosis device and image processing device
Inventor: MOTOMURA NOBUATSU
IPC: G01T1/161
Filed: 2012-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a nuclear medicine diagnosis device and an image processing device that can reduce degradation of position information about a gamma-ray while keeping a display pixel size large.SOLUTION: A nuclear medicine diagnosis device 10 according to an embodiment of the present invention comprises: a gamma camera 11 that detects a gamma-ray radiated from a radioactive isotope administered to a diagnosed subject; a data collection part 12; a counting distribution part 42; and an image generation part 43. The data collection part 12 counts the gamma-ray incident into the gamma camera 11 as a photon number for each primary cell having a detection surface of the gamma camera 11 divided into a plurality of sub-detection surfaces on the basis of a detection result of the gamma camera 11. The counting distribution part 42 distributes a count value of the primary cell to a plurality of display cells in accordance with a distance between the primary cell and the display cell for each display cell composed of the predetermined number of primary cells to count the display cell. The image generation part 43 generates an image with each of the display cells as a display pixel in accordance with a count value of the display cell.
Patent JP-2012146998-A (JP)
Title: Semiconductor device
Inventor: MATSUURA NOBUYASU
IPC: H01L29/423
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To reduce the on-resistance and the switching loss of a vertical MOSFET.SOLUTION: A semiconductor device comprises: a sealant; a semiconductor chip located in the sealant; a plurality of leads extending inside and outside the sealant; and conductive wires electrically connecting electrodes of the semiconductor chip and the inner ends of the leads located in the sealant. In the semiconductor chip, a plurality of vertical field-effect transistor cells that are connected in parallel are incorporated. On a surface of the semiconductor chip, a plurality of gate electrodes and source electrodes are alternately arranged side by side. The leads are arranged corresponding to the each electrode, and the each electrode and the each corresponding lead are connected by the each wire.
Patent JP-2013188315-A (JP)
Title: Connection structure for unit furniture
Inventor: KISHIDA YASUHIRO
IPC: A47B87/00
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a versatile connection structure for a unit furniture which has a simple connection structure without damaging beautiful appearance of a storage unit to facilitate the connection between the storage units, incorporates a commercially available storage unit without changing.SOLUTION: A connection structure for unit furniture 10 is obtained by horizontally aligning storage units 20, 30, and 40 each having a box shape opening on the front side, and each including dowel holes 68 for inserting dowels for receiving a shelf board in the inner surfaces of opposite side panels 62 and 63 on both sides of the box shape, and by connecting the adjacent side panels of the horizontally aligned storage units. An superposed portion 69 between the adjacent side panels are formed by a holder 50 having a square C-shape for holding the superposed portion from the opening front side of the storage units, having resiliency for biasing opening end sides of side pieces projecting from both sides of the square C-shape, in an inward narrowing direction, and having a fitting projection formed on the inner surface of the side piece and fixedly fitted into the dowel hole in the side panel by the resiliency.
Patent JP-2013190183-A (JP)
Title: Radiation panel unit and radiation air conditioning device
Inventor: OTSUKA YOSHIFUMI
IPC: F24F5/00
Filed: 2012-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a radiation panel unit and a radiation air conditioning device, capable of cooling and heating a room without giving a feeling of discomfort to a person or the like in the room being a target, and facilitating installation and construction work.SOLUTION: A radiation panel unit includes a panel that sends cool air/warm air to any space forming member for forming a heating-and-cooling target space and is installed through a fixture while a ventilation space is secured; and a heat storage material that is installed on a side of the ventilation space of the panel.
Patent JP-2013192968-A (JP)
Title: Roller coater type coating apparatus and coating method
Inventor: TANI KUNIHIRO
IPC: B05D1/28
Filed: 2012-03-15
Abstract: PROBLEM TO BE SOLVED: To suppress commingling of foreign matter into a coating film.SOLUTION: A roller coater type coating apparatus includes a coating material pan 10, a pickup roller 12, and an applicator roller 14. The coating material pan 10 houses a coating material. The pickup roller 12 draws the coating material from the coating material pan 10. The applicator roller 14 applies the coating material drawn by the pickup roller 12 to an object 90 to be coated. The roller coater type coating apparatus further includes a removal part 16. The removal part 16 removes the coating material remaining on a surface of the pickup roller 12 by giving rolling resistance to the surface of the pickup roller 12. A period during which the removal part 16 removes the coating material remaining on the surface of the pickup roller 12 is a period after the applicator roller 14 takes the coating material on the surface of the pickup roller 12 until the pickup roller 12 draws the coating material again from the coating material pan 10.
Patent JP-2013193277-A (JP)
Title: Cutting blade cover
Inventor: TERAKAWA MASAHIRO
IPC: B28D1/04
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a cutting blade cover capable of effectively discharge chips and shavings filled therein.SOLUTION: A cutting blade cover has a collector 20 being a dust collection means removably attached to its opening. The collector 20 has a two-layer structure, and is divided into a first dust collection chamber 200 having a slit suction port 201 on the side of a body cover 10 and a second dust collection chamber 300 which sucks a gap between a cover body and a cut surface. The slit suction port 201 is formed separately from the opening portion of the cover main body, and has an inclined wall 202 formed to be inclined toward its formation surface. A pipe 400 for connection with a dust collecting machine through a hose is joined to an end of the collector 20, and a dust ducking machine is connected to communicate with the first dust collection chamber 200 and the second dust collection chamber 300.
Patent JP-2012226317-A (JP)
Title: Lens barrel, imaging apparatus, and hood
Inventor: OKUYAMA TEPPEI
IPC: G03B11/04
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a lens barrel capable of reducing imaging trouble such as flare and ghost in a captured image by improving antireflection effect in the lens barrel, and an imaging apparatus including the lens barrel.SOLUTION: The internal surface of a first tube part 8a is formed with a plurality of serrated light-shielding grooves 20 along an optical axis O in a longitudinal section including the optical axis of a second lens group 10b. Each light-shielding groove 20 comprises at least a first inclined plane 22 facing an image side, and a second inclined plane 24 facing an object side. The groove widths of the light-shielding grooves 20 are configured to stepwise or continuously vary as its approaching from the object side towards the second lens group 10b.
Patent JP-2012143758-A (JP)
Title: Degassing method of liquid using gravity fed apparatus
Inventor: TAYLOR GARETH P
IPC: B01D19/00
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for degassing liquid, where the liquid is supplied to a membrane contactor by gravity.SOLUTION: The apparatus includes: a shell-side liquid flow path membrane contactor 12 having a liquid inlet 14, a liquid outlet 16 and a vacuum port 18; a first tube 22 having a proximal end 24 and a distal end 26, the proximal end 24 being connected to the liquid inlet 14 of the membrane contactor 12; and a second tube 28 having a reservoir connector 34 connected to the distal end 26 of the first tube 22, a proximal end 30 and a distal end 32, the proximal end 30 being connected to the liquid outlet 16 of the membrane contactor 12. In operation, the distal end 26 of the first tube 22 is located above the membrane contactor 12, and the distal end 32 of the second tube 28 is located below the membrane contactor 12. The liquid passes through the membrane contactor 12 by gravity.
Patent JP-2013194877-A (JP)
Title: Flexible pipe joint
Inventor: HAYASHI KANEFUSA
IPC: F16L33/28
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a flexible pipe joint having flexibility with respect to external force in a radial direction, preventing excessive elongation in an axial direction by internal pressure, easily attached, and having high sealability.SOLUTION: A flexible pipe joint includes: a cylindrical joint body 5 formed of rubber material with a tire cord 4 buried; an anticorrosion metallic bellows pipe 7 located adjacently to an inner peripheral surface of the joint body; and a counterpart flange 6 buried in a flange part 3 of the joint body 5. A seal part 10 is integrally formed at an axial end of the flange part 3, and an inner peripheral part of a divided flange 8 is fitted into a valley part of a periphery of the joint body 5. Then, an annular plate 9 around which the tire cord 4 is wound is arranged between the divided flange 8 and the counterpart flange 6, and the annular plate 9, the divided flange 8 and the seal part 10 are buried in the joint body 5. At this time, a space part 11 is formed between the inner peripheral surface of the joint body 5 and a periphery of the bellows pipe 7.
Patent JP-2013200159-A (JP)
Title: Display device
Inventor: MORI KOJI
IPC: G01D11/28
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a display device with an improved design quality without increasing the number of parts and cost.SOLUTION: A display device 1 of the present invention has a needle 40 rotatably provided on a dial 30, and display patterns formed on the dial 30 are illuminated by irradiating the dial 30 with light from a light source 20 on the back face side thereof. The light source 20 is equipped with a blue LED 21 which emits blue light and a red LED 22 which emits red light that is complementary to blue light. The dial 30 has a black display pattern 32A which shields the blue light and red light, a transparent display pattern 32B which transmits the blue light and red light, and a red display pattern 32C which transmits only red light. The display device 1 is switchable between a speedometer display mode in which the blue LED 21 is turned on, and a tachometer display mode in which the red LED 22 is turned on to display different patterns from those in the speedometer mode.
Patent JP-2013201268-A (JP)
Title: Semiconductor device
Inventor: MISU SHINICHIRO
IPC: H01L29/06
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device with a high withstand voltage.SOLUTION: A semiconductor device includes a drain region, a source region, a base region, a drift region, a gate region, a gate insulating film, an electric-field relaxation portion, a drain electrode, and a source electrode. The drain region has a first portion and a second portion having a surface extending in a first direction. The source region extends in a second direction and is provided spaced apart from the drain region. The base region is provided between the drain region and the source region. The drift region is provided between the drain region and the base region so as to be in contact with the source region. The gate electrode extends in the first direction and a third direction, and penetrates the base region in the third direction. The gate insulating film is provided between the source region and the gate electrode, between the base region and the gate electrode, and between the drift region and the gate electrode. The electric-field relaxation portion is provided between the gate insulating film and the drain region. The drain electrode is connected to the drain region. The source electrode is connected to the source region.
Patent JP-2013199809-A (JP)
Title: Fire-resistant covering structure for steel-frame beam
Inventor: TANAAMI MASAHITO
IPC: E04B1/94
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a fire-resistant covering structure capable of restraining floor height, preventing an expandable fire-resistant material from falling, enabling the expandable fire-resistant material to foam enough and exert the fire resistance efficiency.SOLUTION: The fire-resistant covering structure comprises: a web 4 that is tabular and extending in a vertical direction; a bottom flange 2 that is tabular, connected to a bottom end of the web 4, and extending in a horizontal direction; and fire-resistant materials provided on the web 4 and the bottom flange 2. The fire-resistant materials comprise: an expandable fire-resistant material 5 that exerts the fire resistance efficiency by foaming; and a spray type fire-resistant material 6 that exerts the fire resistance efficiency by a way other than foaming. The expandable fire-resistant material 5 is provided continuously from the bottom surface of the bottom flange 2, going around both ends of the bottom flange 2, to the top surface of the bottom flange 2. The expandable fire-resistant material 5 and the spray type fire-resistant material 6 form a structure securing a heat input to the expandable fire-resistant material 5 before the expandable fire-resistant material 5 foams.
Patent JP-2013207360-A (JP)
Title: Driver circuit and semiconductor device
Inventor: KANAYAMA YASUTAKA
IPC: H03K19/0175
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a driver circuit capable of suppressing variation in an output slew rate due to manufacturing variation in circuit elements.SOLUTION: A driver circuit includes: a PMOS output stage and an NMOS output stage in which output impedance is controlled according to impedance codes; a gate control section driving output transistors included in the PMOS output stage and the NMOS output stage; and a slew-rate control section generating a bias voltage for controlling the driving capability of the gate control section on the basis of an input current. Manufacturing variation in an input current circuit generating an input current is compensated by the slew rate control section by using the impedance codes, so that variation in the bias voltage is suppressed by suppressing variation in input current, thereby suppressing variation in an output slew rate due to the manufacturing variation.
Patent JP-2013207831-A (JP)
Title: Electric vehicle
Inventor: MITSUYA NORITAKE
IPC: B60L50/16
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To determine abnormality of each current detector, when restarting each power converter after it is stopped by the self-protective function due to generation of an overcurrent, in an electric vehicle mounting a plurality of motors and a plurality of power converters.SOLUTION: Upon occurrence of self-protection stop due to an overcurrent in any one of a converter 200 and inverters 210, 220, an ECU170 stops each of the converter 200 and inverters 210, 220 temporarily. After self-protection stop due to an overcurrent, the ECU170 performs retry control for resuming motor control of MG1, MG2 by current feedback control. In the retry control, the current upper limit guard value is raised in stages in the current feedback control, and at each stage, abnormality of the current sensor 211 of MG1 and the current sensor 221 of MG2 is determined individually, based on the sensor output values during current feedback control, and the control information.
Patent JP-2013202092-A (JP)
Title: Vacuum cleaner
Inventor: HOSHINO SUSUMU
IPC: A47L9/19
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner which has a simple structure, can be easily fabricated and has a switch capable of detecting a difference in pressure of the inside/outside of a dust chamber with high reliability without being affected by dust.SOLUTION: A vacuum cleaner 1 includes a first partition wall 35 partitioning a dust chamber 17 where air is vacuum-exhausted by an electric fan 8, a second partition wall 37 partitioning part of a negative-pressure chamber 36 fluidically connected to the dust chamber 17, a third partition wall 41 partitioning part of a positive-pressure chamber 38 fluidically connected to atmosphere outside the dust chamber 17, a pressure-receiving body 42 displaced due to a pressure difference between the negative-pressure chamber 36 and the positive-pressure chamber 38 by partitioning the negative-pressure chamber 36 in cooperation with the first partition wall 35 and second partition wall 37, and partitioning the positive-pressure chamber 38 in cooperation with the third partition wall 41, and a terminal 45 set in the positive-pressure chamber 38 and closing or opening a cable run 43 when coming into contact with or separating from the pressure-receiving body 42 in accordance with a displacement of the pressure-receiving body 42.
Patent JP-2013205626-A (JP)
Title: Wavelength multiplexing/demultiplexing element, multi-wavelength light source, and multi-wavelength light transmitter
Inventor: CHUNG SEUK HWAN
IPC: G02B6/12
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To implement a wavelength multiplexing/demultiplexing element having a narrowed transmission band width and to implement a multi-wavelength light source and a multi-wavelength light transmitter which allow stable single-mode oscillation.SOLUTION: The wavelength multiplexing/demultiplexing element includes: a plurality of delay interferometers 1, 2A, 2B, and 3A to 3D which are cascaded in many stages and each of which includes a first optical coupler 4, a second optical coupler 5, and an optical waveguide 6 and a delay waveguide 7 provided between the first optical coupler and the second optical coupler; and a plurality of ring resonators 11, 12A, 12B, and 13A to 13D optically coupled to the respective optical waveguides of the plurality of delay interferometers. The wavelength multiplexing/demultiplexing element is configured so that differences in optical path length between the optical waveguides and the delay waveguides in the plurality of delay interferometers are different among respective stages, round lengths of the ring resonators optically coupled to the plurality of delay interferometers respectively are different among respective stages, and a transmission peak wavelength of each of the plurality of delay interferometer and a resonance wavelength of the ring resonator optically coupled to the delay interferometer coincide with each other.
Patent JP-2013202953-A (JP)
Title: Method of manufacturing prism sheet mold
Inventor: KOJIMA HIROSHI
IPC: B29C33/38
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To accurately manufacture a prism sheet mold capable of manufacturing a belt-like prism sheet having a prism extension direction parallel to a width direction, with reduced processing time without forming a seam in processing of the whole circumference.SOLUTION: When a cutting tool 2 cuts from one end 3s to the other end 3e of a mold surface 3 in an outer peripheral surface by moving two cutting edges 2c to a rotating shaft direction Da of a cylindrical base material 10A so as to simultaneously cut two grooves 1, the cylindrical base material is in the state of slightly rotating to a circumferential direction Dr at a constant angular speed, and a prism sheet mold 10 having grooves substantially parallel to the rotating shaft direction is manufactured. A provisional pitch P1=C/(2N+1) is assumed from an ideal groove pitch P0 and an actual interval C of the two cutting edges, and with respect to a circumferential length L, a natural number J by which dP1=L-P1×(2×J) becomes the closest to zero is calculated, and a groove pitch P to actually cut is changed to P=L/(2×J), and cutting is performed with a movement pitch M=2P which is a movement distance from a cutting start position in the circumferential direction on one end to a next cutting start position.
Patent JP-2013207943-A (JP)
Title: Permanent magnet synchronous machine
Inventor: TAKAHASHI AKIFUMI
IPC: H02K1/22
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a permanent magnet synchronous machine capable of improving torque and efficiency by increasing main magnetic flux generated by a permanent magnet while reducing leakage magnetic flux to a rib.SOLUTION: In a permanent magnet synchronous machine including a rotor 1 having a rib 6 for holding permanent magnets arranged so as to constitute a plurality of poles formed thereon, a permanent magnet constituting one pole comprises a first permanent magnet 3 and a second permanent magnet 7 having higher holding force than that of the first permanent magnet 3, and the second permanent magnet 7 is arranged between the rib 6 and at least one of both peripheral ends of the first permanent magnet 3 with no magnetic body interposed therebetween, so that the second permanent magnet 7 is arranged between the front end of the first permanent magnet 3 and the rib 6.
Patent JP-2013204781-A (JP)
Title: Control device for continuously variable transmission
Inventor: KOSAKA KOSHIRO
IPC: F16H61/662
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent busy shift and high rotation of input rotational speed, in a continuously variable transmission capable of performing step-up shift control simulating shift operation of a multistage automatic transmission.SOLUTION: When a target value Nin of rotational speed of an input shaft reaches a step-up determining value Nsu (a point A), it is determined whether or not an input shaft target value (a target value Nins after step-up) to be obtained during step-up gear shift is lower than a correction lower limit target value Nta. If the input shaft target value is lower than the correction lower limit target value, the step-up gear shift is not performed, however, the step-up determining value Nsu is changed. At least a difference α between the target value Nins after the step-up and the correction lower limit target value Nta is added to the previous value (Nsu+α). When the input shaft target value Nin reaches the changed step-up determining value, a stepped gear shift (step-up gear shift) discontinuously changing a gear ratio is performed.
Patent JP-2013210463-A (JP)
Title: Plastic label
Inventor: SHIGEHARA TSUKASA
IPC: G09F3/04
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a plastic label having a printing layer formed using an aqueous ink which can solve the problem with the water solubility of such a printing layer and which is excellent in followability to thermal shrinkage or expansion of a label and can suppress blocking .SOLUTION: A label 10 comprises: a label base material 11 having at least thermal shrinkability and expandability; a printing layer 12 formed on at least one surface side of the label base material 11 using an aqueous ink; and a protective layer 13 formed on the printing layer 12 using an energy ray-curable ink. The protective layer 13 contains 60 to 93 vol.% of a binder resin 14 obtained by reacting and solidifying a monomer component containing of a monofunctional monomer having a radically polymerizable functional group in an amount of 70 wt.% or more of all the constituent monomers and 7 to 35 vol.% of a filler 15.
Patent JP-2013209187-A (JP)
Title: Spreading machine
Inventor: SASAKI MASAYOSHI
IPC: B65H23/34
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a spreading machine capable of spreading a sheet-like cloth while efficiently eliminating wrinkles.SOLUTION: A spreading machine 1 is configured to draw out a sheet-like cloth Z1 to be spread, and includes an inclined plate 3 for guiding the spread-out sheet-like cloth to an upper side while bringing the cloth into slide contact on an inclined face 31, and a gas injection device 4 for injecting gas toward the sheet-like cloth on the inclined plate.