baber/WOPTO huggingface dataset:
Patent JP-2012224977-A (JP)
Title: Snow-melting system melting snow accumulated on roof
Inventor: TANIGAWA SHIGETOSHI
IPC: E04H9/16
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a snow-melting system capable of wholly melting snow accumulated on a roof as much as possible and making the snow fall by its own weight.SOLUTION: A snow-melting system 1 for melting snow accumulated on a roof 9 having inclined planes is provided with: water flow pipes 5 disposed on the roof 9 and having hole parts 6 for blowing hot water or steam; and tabular diffusion preventive plates 8 for preventing the hot water or steam blown out from the hole parts 6 of the water flow pipes 5 from vertically diffusing. Moreover, the water flow pipes 5 are provided along the inclined direction of the roof 9 and hot water or steam is blown out from the water flow pipes 5 in a longitudinal direction. Furthermore, a water flow pipe 5 is mounted along the uppermost part of the roof 9 and the hot water or steam is blown downward therefrom, and the steam is blown out from each water flow pipe 5 toward the laminating direction of snow.
Patent JP-2011233885-A (JP)
Title: Method for producing plurality of semiconductor wafers by processing single crystal
Inventor: HANS ELCRG
IPC: H01L21/304
Filed: 2011-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a plurality of semiconductor wafers by processing a single crystal.SOLUTION: The present invention relates to a method for producing a plurality of semiconductor wafers by processing a single crystal, in which the single crystal has a central longitudinal axis with an orientation that deviates from a sought orientation of a crystal lattice of the semiconductor wafers. The method comprises following steps; at least one block is sliced from a single crystal in a grown state along cutting planes perpendicular to a crystallographic axis corresponding to the sought orientation of the crystal lattice of the semiconductor wafers; a lateral surface of the block is ground around the crystallographic axis; and a plurality of semiconductor wafers are sliced from the ground block along cutting planes perpendicular to the crystallographic axis.
Patent JP-2012226559-A (JP)
Title: Grip of control lever
Inventor: KITAGUCHI KAZUAKI
IPC: B60T7/10
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To make a grip of a control lever lightweight while suppressing deterioration in assembly due to a size error when a lock part is locked to a locked part through elastic deformation of the grip to prevent a fall.SOLUTION: A grip 10 comprises an inner member 26 which has a lock part 34 and is made of elastically deformable resin (polyvinyl chloride), and an outer member 28 which is provided to cover an outer peripheral side of the inner member 26 and made of resin (polypropylene) harder and smaller in specific gravity than the inner member 26, so when the grip is engaged with a control lever body 12, the lock part 34 moves beyond a lock claw (engaged part) 30 through elastic deformation of the inner member 26 in spite of a small size error, so that the grip can be easily assembled to the control lever body 12. Further, the outer member 28 which is small in specific gravity is provided to the outer peripheral side of the inner member 26, so the weight is reducible as compared with when the whole is made of the same polyvinyl chloride with the inner member 26 in one body.
Patent JP-2012224003-A (JP)
Title: Piezoelectric actuator, liquid ejecting head and liquid ejecting device
Inventor: NAKAYAMA MASAO
IPC: B41J2/055
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric actuator that can preferably cause displacement therein and suppress the breakage of a piezoelectric element layer, and to provide a liquid ejecting head and a liquid ejecting device.SOLUTION: In the piezoelectric actuator, the piezoelectric element layer 70 includes: an active part 70a interposed between a first electrode 60 and a second electrode 80; and a non-active part 70b not interposed between the first electrode 60 and the second electrode 80. A porous part 71 having density lower than that of the active part 70a is provided in at least part of the non-active part 70b.
Patent JP-2012226183-A (JP)
Title: Laser scanning optical device
Inventor: NAGASAKA YASUSHI
IPC: G03G15/04
Filed: 2011-04-21
Abstract: PROBLEM TO BE SOLVED: To suppress deviation from an ideal optical axis due to adjustment of a relative angle of a collimator regardless of an arrangement error of a light source.SOLUTION: A laser scanning optical device includes: a light source which has a plurality of light-emitting points; a collimator lens which converts divergent light from the light source to parallel rays; a light source holder which holds the light source; a lens holder which holds the collimator lens; a light source unit holder which holds the light source holder and the lens holder; a first revolving shaft which rotates the collimator relative to an ideal optical axis; and a second revolving shaft which rotates the light source unit holder while maintaining a fixed positional relation between the light source holder and the lens holder.
Patent JP-2012224939-A (JP)
Title: Electrodeposition coating apparatus
Inventor: IGAWA KENGO
IPC: C25D13/00
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To provide an electrodeposition coating apparatus capable of favorably improving efficiency of a preparatory work for electrodeposition coating.SOLUTION: A unit for electrodeposition coating includes: a sub-pallet for loading an object for coating thereon; a main pallet to be immersed in an electrodeposition coating solution in an electrodeposition vessel in a state where the sub-pallet is loaded on the main pallet; and a connecting mechanism electrically connecting both of the pallets. The connecting mechanism includes a main pallet side connection portion 51 provided to the main pallet and a sub-pallet side connection portion 31 provided to the sub-pallet. The sub-pallet side connection portion 31 is provided with: rod-shaped members 36 which are electrically connected to the object for coating and also electrically connected to the main pallet side connection portion 51 by being in contact with the main pallet side connection portion 51; base portions 32, 33 rotatably holding the rod-shaped members 36; and a spring member 35 which biases the rod-shaped members 36 to an initial position. The sub-pallet is loaded on the main pallet by biasing force of the spring member 35, whereby the rod-shaped members 36 are turned to a state that the rod-shaped members are pressed to the main pallet side connection portion 51.
Patent JP-2012233623-A (JP)
Title: Open showcase
Inventor: ISHIZAKA YOSHIRO
IPC: A47F3/04
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To make a cold air curtain uniform in an open showcase having small depth size.SOLUTION: An evaporator 20 and a cold air circulation blower 21 are arranged in a cold air duct 8 between a partition plate 6 constituting a display chamber 7 inside and the rear wall 3c of a heat insulation wall 3. A machine chamber 18 is configured on the rear side of the heat insulation wall to arrange a compressor 22, a condenser 23, and a driving motor 21M for a blower. The blower 21 sucks cold air heat-exchanged with the evaporator 20 from the front, and blows out the cold air to the rear wall 3c behind. A fan casing 30 is disposed to guide the cold air which collides with the rear wall 3c and is diffused. The cold air is discharged from a cold air outlet 12 communicating with the cold air duct on the blowing side of the blower to the front opening 11 of the display chamber 7.
Patent JP-2012232502-A (JP)
Title: Liquid cartridge
Inventor: NOSE HIROSHI
IPC: B41J2/175
Filed: 2011-05-02
Abstract: PROBLEM TO BE SOLVED: To provide an ink cartridge that can suppress curing reaction of ink while suppressing generation of bubbles in the ink to preserve liquid stably for a long period of time.SOLUTION: In a liquid cartridge, a first region A1 for storing photo- or heat-curable ink and a second region A2 for storing an oxygen-containing gas are provided inside an ink bag 3. The first region A1 and the second region A2 come into contact with each other via a container body 12 serving as a gas permeable member. The oxygen in the gas stored inside the second region A2 enters the ink in the first region A1 via the container body 12 at a slow rate, thereby suppressing the curing reaction of the ink stored in the ink bag 31.
Patent JP-2012236875-A (JP)
Title: Thermosetting resin composition and interlayer adhesive film for printed-wiring board
Inventor: MIYAGAKI ATSUSHI
IPC: H05K1/03
Filed: 2011-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a thermosetting resin composition that produces a cured product having excellent heat resistance and dimensional stability and a cured product of semi-curing (B-staged) having excellent melt processability and yet has a long pot life and an interlayer adhesive film obtained by using the resin composition.SOLUTION: The thermosetting resin composition comprises a polyimide resin (A) obtained by blocking a carboxy group of a straight-chain polyimide resin (a1) having a weight-average molecular weight of 5,000-60,000 and an acid value of carboxy group of 30-80 with a mono-epoxy compound (a2), an epoxy resin (B) and a curing agent (C) of the epoxy resin. The cured product of the composition is provided. The interlayer adhesive film for a printed-wiring board has a layer formed by the composition on a carrier film.
Patent JP-2012238751-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: KANECHIKA MASAKAZU
IPC: H01L29/78
Filed: 2011-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a technique for achieving high breakdown voltage of a semiconductor device.SOLUTION: A semiconductor device 100 includes a p-type buried layer 26, and a hetero-junction layer 32 of a nitride semiconductor provided on the p-type buried layer 26 and having a hetero-junction surface 3. The p-type buried layer 26 has a thickness reduction part 24 in which a thickness is reduced from a source electrode 10 side toward a drain electrode 2 side. In the thickness reduction part 24, a length 24b from a reduction start point 14 on the source electrode 10 side to a reduction end point 16 on the drain electrode 2 side is longer than a thickness 24a at the reduction start point 14.
Patent JP-2012237695-A (JP)
Title: Evaluation device for signal transmission path and evaluation method
Inventor: FUSHIMI ATSUSHI
IPC: G21C17/10
Filed: 2011-05-13
Abstract: PROBLEM TO BE SOLVED: To use a high-frequency faint-signal system for evaluating a rate of converting a common mode noise into a signal voltage and for directly evaluating whether or not a signal is easily affected by the noise.SOLUTION: In a nuclear power plant, an evaluation device for a signal transmission path comprises: a current injection unit 7 that externally injects a high-frequency common-mode current into a signal transmission path for transmitting a signal of a radiation detector for a neutron flux, a gamma ray, etc. as a high-frequency signal; a current generation unit 8 that supplies a signal current with a predetermined frequency to the current injection unit; a current measurement unit 10 that measures the common-mode current flowing through the signal transmission path; a signal voltage measurement unit 11 that measures voltage generated between a core wire in the signal transmission path and a return wire by the common-mode current; and a conversion ratio calculation unit 12 that receives input of current value and voltage value which are measured by the current measurement unit and the signal voltage measurement unit, and that calculates a conversion ratio showing a ratio between the measured values.
Patent JP-2012244700-A (JP)
Title: Rotary electric machine
Inventor: MIYAMOTO TOMOHIKO
IPC: H02K9/19
Filed: 2011-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a rotary electric machine that prevents leakage of a coolant when lead wires of coils are drawn out from cooling jackets surrounding coil ends.SOLUTION: A rotary electric machine 10 includes: a rotor 12; a stator core 20; coils whose winding ends project at axial anterior and posterior ends of the stator core 20 as coil ends 23 and 24 and first ends of whose windings are drawn out to the outside as lead wires 27, 28, and 29; and annular cooling jackets 30 and 31 that are liquid-tightly arranged at the respective axial anterior and posterior ends of the stator core 20 and that have thereinside respective spaces for housing the coil ends 23 and 24 and cooling oil 60. The cooling jacket 30 is provided on a jacket end surface 38 positioned at an axial end of the stator core 20. The cooling jacket 30 has: openings 32, 33, and 34 through which the respective lead wires 27, 28, and 29 are drawn out to the outside; and seal members 35, 36, and 37 that fill respective gaps between the openings 32, 33, and 34 and the lead wires 27, 28, and 29.
Patent JP-2012241095-A (JP)
Title: Coal gasification power generation facility
Inventor: KOBAYASHI MAKOTO
IPC: C10J3/46
Filed: 2011-05-18
Abstract: PROBLEM TO BE SOLVED: To provide coal gasification power generation facility capable of preventing deposition of carbon in an impurity removing agent, piping, and the like in dry gas purification facility for a coal gasification gas.SOLUTION: An exhaust gas after working in a gas turbine is added to piping 21 for sending to a desulfurizer 6 a coal gasification gas produced in a coal gasification furnace. Since the exhaust gas including water vapor and carbon dioxide is added to the coal gasification gas, deposition of carbon in the piping surface of a desulfurizing agent is prevented in the desulfurizer 6. By the exhaust gas addition, water shift reaction is promoted (1) so that the molar fraction xof COis increased (2). The molar fraction xincrease restrains the Boudouard reaction as a reaction from carbon monoxide to carbon dioxide and carbon so that carbon deposition is restrained (3).
Patent JP-2012240883-A (JP)
Title: Method and apparatus for producing glass roll
Inventor: MORI KOICHI
IPC: C03B17/06
Filed: 2011-05-19
Abstract: PROBLEM TO BE SOLVED: To produce easily and stably a glass roll Gr hardly causing rolling deviation during transport or the like.SOLUTION: The present invention relates to a method for producing a glass roll Gr which is obtained by changing the feed direction of a glass film G which is drawn vertically downward from a forming apparatus 2 from a vertical direction to a horizontal direction, then winding in a roll form the glass film G which is continuously sent downstream by a horizontal transfer section 5 at a point furthermore downstream than the horizontal transfer section 5. While the glass film G is supported in the surface contact state by an endless belt 11 provided on the horizontal transfer section 5 as a support section S, a winding force that is less than the static friction force between the endless belt 11 and the glass film G caused by the self-weight thereof is imparted to the glass film G.
Patent JP-2011152478-A (JP)
Title: Slot machine
Inventor: NAKANOWATARI TAKUYA
IPC: A63F5/04
Filed: 2011-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a function of probability variation and to reduce decrease of game media during the probability variation.  <P>SOLUTION: The slot machine includes symbol combination lottery means 61 to carry out a lottery of symbol combinations including special symbol combinations (BB etc.), a symbol combination lottery table 62 used for a lottery of symbol combinations in the symbol combination lottery means 61 and in which the winning probability of special symbol combinations when the number of thrown-in media is M is set to P1 and the winning probability of special symbol combination when the number of thrown-in game media is N is set to P2 (P2>P1), and a game state control means 68 for controlling to shift into a special game state when a predetermined condition is satisfied in a normal game state. In a normal game state, A the number of game media is thrown in to play the game, but the game can not be played when the number of game media is N. A special game state is set to throw in the N number of game media to pay the game. The lottery of symbol combinations is carried out using a second symbol combination lottery table 62c wherein winning probability of replay is high.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012240328-A (JP)
Title: Inkjet recording apparatus
Inventor: NIIMORI SHOHEI
IPC: B41J2/175
Filed: 2011-05-20
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet recording apparatus having a pressure applying means for applying a pressure into a recording head via an ink tank, and capable of restraining the ink from leaking from a communication path communicating between the ink tank and the pressure applying means.SOLUTION: In a negative pressure control system to aggressively control the negative pressure to be guided into a sub tank 80 through an atmosphere communication pipe 83 by an air fan 85, the ink overflowing from the sub tank 80 into the atmosphere communication pipe 83 is detected by an overflow detection part 100.
Patent JP-2011154738-A (JP)
Title: Money processing apparatus
Inventor: KONDO HIROATSU
IPC: G07G1/12
Filed: 2011-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a money processing apparatus that provides a degree of freedom when an owner performs collective closure.  <P>SOLUTION: A money processing apparatus 1 includes: a money counting means 6 for recognizing and counting the money received; an operation display part 13 for displaying information input for processing and the results of processing; a storage part 14 for storing tenant identification information inputted from the operation display part 13 and count information counted by the money counting means by associating them with each other for every piece of tenant identification information; and a control part 15 that performs, at the input of instructions by a manager, the process of collective closure of the money stored in the storage part 14. A register terminal 3 capable of communicating data to the money processing apparatus is disposed in a tenant store. Manager identification information is also stored in the storage part 14. When detecting the manager identification information, the control part 15 searches for money processing information stored in the storage part 14. Prior to the start of the process of collective closure, the conditions of closure of the tenant store and the register terminal 3 are displayed on an operation display part 13 to enable the process of collective closure to be executed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011229158-A (JP)
Title: Method for assigning frequency channel using efficient spectrum detection in multiple fa system
Inventor: KAN BUBOOJO
IPC: H04W72/04
Filed: 2011-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for assigning frequency channels using efficient spectrum detection in a multiple frequency channel system.SOLUTION: Channel detection processing for classifying multiple frequency channels whose licenses are given to a primary user into a plurality of channel state sets according to use states, and periodically detecting the channel states by changing detection periods according to types of the sets to manage as frequency channel state set information, channel state set broadcast processing for a BS to transmit the frequency channel state set information being managed to a secondary user terminal, and channel assignment processing for the BS to assign, using the frequency channel state set information, a frequency channel which is not used among the channels whose licenses are given to the primary user to a new secondary user terminal which receives a broadcast message when the BS receives a channel assignment request message from the new secondary user terminal are performed.
Patent JP-2011179162-A (JP)
Title: Electromagnetic wave shield woven fabric, electromagnetic wave shield sheet, electromagnetic wave shield material, and electromagnetic wave shield casing
Inventor: TANAKA TOSHIAKI
IPC: D02G3/28
Filed: 2011-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic wave shield woven fabric with an enhanced electromagnetic wave shield performance which can be woven with a weaving machine the same as a common woven fabric, by making the area ratio of exposed metal wire and conductive carbon fibers on the surface of the electromagnetic wave shield woven fabric as large as possible.  <P>SOLUTION: The mixed yarn 2 composing a warp yarn of the electromagnetic wave shield woven fabric 6 is formed by Z-twisting (4a) and S-twisting (4b) a stainless steel wire 4 with a diameter of about 80 μm, on a bundle 3 of a plurality of polyester fibers, and carbon fibers 7 used as a weft yarn. The stainless steel wire 4 has high elasticity since it is obtained by twisting with nylon fibers 3 of required size as a core, and the mixed yarn 2 has sufficient strength and flexibility, and can be woven to woven fabric with a common weaving machine. The electromagnetic wave shield woven fabric 6 has manifested high shield performance of ≥60 dB at a range of 0.1 MHz to 1 GHz, and ≥70 dB at a range of 0.1 to about 40 MHz.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012248761-A (JP)
Title: Coupling device and electronic equipment using coupling device
Inventor: ONA MASAAKI
IPC: F16C11/10
Filed: 2011-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an epoch-making coupling device having extremely high commercial value and an electronic equipment using the coupling device.SOLUTION: The coupling device provided with a first member 1 and a second member 2 in a vertically overlapped state includes a slide connecting body 5 for connecting the second member 2 to be relatively slidable to the first member 1 in a surface overlapping direction.
Patent JP-2012249486-A (JP)
Title: Power generation system
Inventor: TAODA NAOKI
IPC: H01M8/00
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a power generation system capable of efficiently supplying generated power to an auxiliary machine without causing deterioration of a fuel cell.SOLUTION: In a power generation system 1 comprising a fuel cell device 2, when supplying power from a power generation part 5 to an auxiliary machine power supply part 7 which supplies power to an auxiliary machine of a fuel cell, a current sensor 13 is provided to detect current amount (supplied current amount) supplied from the power generation part 5 to the auxiliary machine power supply part 7. Then, when a control part 8 of the fuel cell device 2 gives a control target value that controls input current of a converter 16 to a control part 19 of a power conditioner 4, a value calculated by subtracting supplied power amount detected by the current sensor 13 from power generated amount by the power generation part 5 is given to the control part 19 of the power conditioner 4 as the control target value.
Patent JP-2012252033-A (JP)
Title: Electro-optical device and electronic apparatus
Inventor: WADA MASAYUKI
IPC: G02F1/1368
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an electro-optical device on which a contact hole of a pixel electrode is disposed without reducing the aperture ratio of pixels, and further to provide an electronic apparatus provided with the electro-optical device.SOLUTION: A liquid crystal device in one embodiment comprises: a pixel electrode 15; a thin film transistor, TFT, 30 disposed corresponding to the pixel electrode 15; a second capacitor electrode 16b disposed between the TFT 30 and the pixel electrode 15 so as to cover a semiconductor layer 30a of the TFT 30 as light-shielding first capacitance wiring; and a relay electrode 9 electrically connected to the pixel electrode 15 through a contact hole CNT 8 between second capacitance wiring 71 and the pixel electrode 15. The second capacitor electrode 16b as the first capacitance wiring has an overhanging portion 16ba that overhangs a corner portion of an aperture of a pixel with respect to the pixel electrode 15, and the contact hole CNT 8 is formed so as to be overlapped with the overhanging portion 16ba.