baber/WOPTO huggingface dataset:
Patent JP-2012152685-A (JP)
Title: Method of prolonging service life of lining material
Inventor: IWASAKI KENJI
IPC: B05D7/14
Filed: 2011-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of prolonging service life of lining material capable of extending timing of rebuilding the lining material and allowing the rebuilding work to be performed in a short time at low cost.SOLUTION: In this method of prolonging service life of lining material, high-pressure water or high-pressure air is used for a deteriorated part 13 of a surface vulnerable layer at a rebuilding timing of the cement-based lining material 12 constructed on a flue inner surface comprising a pipe body steel plate 10 such as a carbon steel pipe to peel and remove the same. A pore-sealing treatment layer 15 is then formed in advance on the surface of the peeled lining material 12 to perform pore-sealing treatment. Epoxy resin-based resin coating material is then applied to form an epoxy resin-based resin coating film 16.
Patent JP-2012158229-A (JP)
Title: Crawler construction vehicle
Inventor: ABE HIROSHI
IPC: B62D55/08
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a crawler construction vehicle that can reliably remove matters deposited on the outside of a crawler and securely protects equipment, etc. provided in an upper turning body.SOLUTION: The crawler construction vehicle includes: a pair of left and right lower self-travelling bodies (2) using a stepless crawler (8); the upper turning body (6) that is turnably mounted on the lower travelling body; an equipment storage part (20) that is provided in a lower front part of the upper turning body; and a first mud scraping member (32) at least protruding downward from the equipment storage part and extending along in a longitudinal direction of the upper turning body.
Patent JP-2012159381-A (JP)
Title: Photoinhibition evaluation device and method for measuring photoinhibition rate of test substance
Inventor: FUJII TAKASHI
IPC: G01N21/59
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a novel evaluation device for highly accurately evaluating photoinhibition of a test substance in vitro to light of a wavelength region from an ultraviolet region over an infrared region.SOLUTION: The photoinhibition evaluation device according to the present invention for evaluating the photoinhibition of a test substance using a standard substance includes: light transmittance detecting means including an ultraviolet/visible/near infrared spectrophotometer and an integrating sphere; a first light-transmitting slide glass for placing the respective measuring samples, or the test substance and the standard substance; a second light-transmitting slide glass for sandwiching the respective measuring samples; and a slide holder that fixes the first and second slide glasses for uniformizing the thickness of the respective measuring samples. The first slide glass includes grooves for defining placing regions of the respective measuring samples.
Patent JP-2012158066-A (JP)
Title: Recording device
Inventor: OGASAWARA YASUSHI
IPC: B41J2/175
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a recording device that can control a record driving and a preliminary discharge driving simultaneously for each nozzle row in the same head while suppressing the number of control signal lines by using a timing signal and a data-transferring clock signal, both being commonly used for individual nozzle arrays.SOLUTION: Discharge is not carried out to arbitrary nozzle array by carrying out mask processing, while data is transferred by using the timing signal and the data-transferring clock signal, both being commonly used for individual nozzle arrays.
Patent JP-2012160585-A (JP)
Title: Raw material supply device and film forming apparatus
Inventor: KINOSHITA HIDETOSHI
IPC: H01L21/203
Filed: 2011-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a raw material supply device capable of forming a thin film consisting of a compound semiconductor on a surface of an object to be processed in a face-up state in a molecular beam epitaxy (MBE) film forming device.SOLUTION: A raw material supply device 62 for supplying raw materials used for manufacturing compound semiconductors comprises: a raw material holder 64 provided on a liquid flow-down surface 90 which extends in a vertical direction and where its outer peripheral surface overflows the liquid; a raw material liquid reservoir 66 provided in the middle in a height direction of the raw material holder and for collecting the raw material liquid as a liquid of the raw material and flowing down the raw material liquid along the liquid flow-down surface 90 by the wettability; and heating means 68 provided in the raw material holder, and for heating the raw material liquid reservoir so that the raw material demonstrates the wettability and heating a tip of the raw material holder to an evaporation temperature of the raw material liquid.
Patent JP-2012160990-A (JP)
Title: Differential output buffer
Inventor: SHIRAI JUNICHIRO
IPC: H04L25/02
Filed: 2011-02-02
Abstract: PROBLEM TO BE SOLVED: To reduce current fluctuations without increasing a transition time between a transmission state and a standby state.SOLUTION: A main driver 1 performs level conversion of differential signals PREP, PREN, and a bypass circuit 2 bypasses a current I3 flowing through the main driver 1 such that a change in a current I5 flowing from a high supply potential VDD to a low supply potential VSS at a transition of the main driver 1 between an operating state and a standby state is within a constant range.
Patent JP-2012159452-A (JP)
Title: Torque sensor and electrically-driven power steering device provided therewith
Inventor: KOBAYASHI ATSUYUKI
IPC: B62D5/04
Filed: 2011-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a torque sensor capable of completely eliminating affection of a drift caused by a temperature change, etc., and an electrically-driven power steering device provided therewith.SOLUTION: The torque sensor includes: a torque detection section 10, in which two pairs of detection coils 13a-13d changing impedance in opposite directions each other according to the torque generating on a rotation axis are aligned in the axial direction; a first bridge circuit 210A constituted of the two detection coils 13a, 13d at both end sides in the axial direction among the two pairs of detection coils and resistive elements connected to these detection coils in series; a second bridge circuit 210B constituted of the two detection coils 13b, 13c at the center side in the axial direction among the two pairs of detection coils and resistive elements connected to these detection coils in series; and torque computing sections 21A, 21B for computing at least two groups of detection torque based on a differential signal at the time an AC signal is applied individually to the first bridge circuit 210A and the second bridge circuit 210B.
Patent JP-2012159177-A (JP)
Title: Hydraulic driving device for work machine
Inventor: NAKAYAMA AKIRA
IPC: F15B11/08
Filed: 2011-02-02
Abstract: PROBLEM TO BE SOLVED: To efficiently use pressure oil accumulated in an accumulator in view of energy-saving.SOLUTION: This hydraulic driving device for a work machine includes: a main hydraulic pump 21; a plurality of hydraulic actuators 11 to 14 using the main hydraulic pump 21 as a hydraulic source; a regeneration hydraulic motor 83 driven by return pressure oil of the specific hydraulic actuator 11; a regeneration hydraulic pump 84 to which an output of the regeneration hydraulic motor 83 is transmitted so that the hydraulic pump is driven; an accumulator 91 accumulating pressure oil discharged from the regeneration hydraulic pump 84; an accumulated pressure sensor 107 detecting a pressure of the pressure oil accumulated in the accumulator 91; a switching means (on-off valve 93 and pilot check valve 200) switching the hydraulic source of the predetermined hydraulic actuator 14 from the main hydraulic pump 21 to the accumulator 91; and a controller 110 controlling the same. The controller 110 causes the switching means to switch the hydraulic source on condition that the pressure detected by the accumulated pressure sensor 107 reaches a reference drive pressure required for driving the hydraulic actuator 14.
Patent JP-2011128642-A (JP)
Title: Display device
Inventor: YANAGI TOSHIHIRO
IPC: G02F1/133
Filed: 2011-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To roughly uniformize level shift arising in a pixel potential due to parasitic capacitance parasitically existing in a scanning signal line within a display surface.  <P>SOLUTION: An output signal VD1a of a waveform having a slope period Tslope in which a voltage level declines so as to slope from a high level is input to a scanning signal line driving circuit. The output signal VD1a is a signal to make the sum of the period of the high level and the slope period Tslope into the period of an Stc signal equal to one scanning period. The scanning signal line driving circuit generates and outputs the waveform of VG(j) to set the amount of slope Vslope at a falling slope by using the slope period Tslope to each scanning signal line.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012162925-A (JP)
Title: Discharge device for washing water in tank
Inventor: FUKAGAWA MASAFUMI
IPC: E03D1/32
Filed: 2011-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a discharge device for washing water in a tank, using the same flapper valve to be adaptable to a washing handle of a right handle version or a left handle version, whichever.SOLUTION: The discharge device for washing water in the tank includes a ball chain 36 connected at its upper end side to a lever arm 92 which is connected to a washing handle 94 provided on a tank wall 18 of a washing tank 10 and extends to the inside of the tank, and connected at its lower end side to a flapper valve 22 in a tank bottom 16. The flapper valve 22 has mounting parts 42R and 42L at positions on the right and left sides from the horizontal center, respectively, for the ball chain 36 to be connected at its lower end side thereto.
Patent JP-2012164176-A (JP)
Title: Photoelectric smoke sensor
Inventor: OKADA AKIO
IPC: G08B17/107
Filed: 2011-02-08
Abstract: PROBLEM TO BE SOLVED: To prevent sensitivity abnormality caused by dew condensation or various germs, by preventing generation of the dew condensation and the various germs inside of a dark box.SOLUTION: A photoelectric smoke sensor has a dark box, which stores a light emitting device and a photo detector, and discriminates a fire by receiving scattered light, which is generated when the light emitting device emits light, with the photo detector. The interior of the dark box is coated with a photocatalyst film. Moreover, the light-emitting surface of the light emitting device is coated with the photocatalyst film. Therefore, neither dew condensation nor various germs are generated inside of the dark box.
Patent JP-2012162210-A (JP)
Title: Electric power steering device
Inventor: SHIMIZU YASUO
IPC: B62D5/04
Filed: 2011-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering device that can reduce development manhours, while preventing deterioration of steering feeling.SOLUTION: A motor control means 30 of the electric power steering device 10 includes a first control means for controlling steering torque detected by a torque detecting means 50 to become zero or a first predetermined value, and a second control means for controlling the steering torque detected by the torque detecting means 50 to become zero or a second predetermined value larger than the first predetermined value based on an operation quantity detected by an operation quantity detecting means 52 or a vehicle behavior quantity detected by a vehicle behavior detecting means 130. The motor control means 30 controls a motor 22 based on output of the first control means and output of the second control means.
Patent JP-2012169392-A (JP)
Title: Light-emitting device
Inventor: ENOMURA KEIJI
IPC: H01L33/32
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting device that can improve the light-emission output while obtaining uniform light emission.SOLUTION: A light-emitting device comprises: a first semiconductor; a second semiconductor provided on the first semiconductor; a first electrode provided on the first semiconductor; and a second electrode provided on the second semiconductor. Light can be extracted on the side on which the first electrode and the second electrode are provided. The second semiconductor has an opening that opens so that the first semiconductor is exposed. The first electrode has a first connection portion for connecting the outside, and a first extension portion extending from the first connection portion. The first connection portion is provided above the second semiconductor via an insulator, and the first extension portion is connected to the first semiconductor exposed from the opening.
Patent JP-2012166750-A (JP)
Title: Steering device for vehicle
Inventor: TSUTSUI TERUO
IPC: B62D1/18
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a steering device for a vehicle capable of improving a degree of freedom of a layout of a steering column.SOLUTION: In the steering device 11 for the vehicle, a fixing bracket 25 is constituted of a first bracket 31 having a fixing plate 32 to an installation stay and a second bracket 41 integrated with the first bracket 31 and bearing a tilt function by supporting the steering column 14 so as to be tiltable. In the fixing bracket 25, a connecting plate 33 of the first bracket 31 and a connecting plate 46 of the second bracket 41 are juxtaposed by being divided into two parts in the axial direction of the steering column 14 so as to be positioned on the same plane in a part of straddling the steering column 14 in the vehicle width direction.
Patent JP-2012174806-A (JP)
Title: Thermosetting resin sheet, semiconductor device, and manufacturing method of semiconductor device
Inventor: MIKI NOZOMI
IPC: H01L23/31
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To efficiently discharge a gas existing between a thermosetting resin sheet and a component and in the thermosetting resin sheet to the exterior of a resin during heat hardening by forming slits in the thermosetting resin sheet in advance.SOLUTION: A semiconductor device includes: a semiconductor substrate 1; a semiconductor component 2 mounted on the semiconductor substrate 1; a thermosetting resin sheet 3 having an area larger than an area of the semiconductor component 2 and having multiple slits 6. The slits 6 are provided in at least an entire region where the semiconductor component 2 is mounted and an area surrounding the region, and the semiconductor component 2 is sealed by the thermosetting resin sheet 3 and the semiconductor substrate 1.
Patent JP-2011242749-A (JP)
Title: Inspection method for polarizing plate
Inventor: MATSUMOTO TOSHIKAZU
IPC: G02B5/30
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an inspecting method capable of easily measuring the thickness of an adhesive layer, regarding a polarizing plate where a protective film is laminated on a polarizing film with the adhesive layer therebetween, and capable of easily measuring the thickness of a primer layer, regarding a polarizing plate where the primer layer is interposed between the adhesive layer and the protective film.SOLUTION: Regarding the polarizing plate comprising the polarizing film, the adhesive layer and the protective film or comprising the polarizing film, the adhesive layer, the primer layer and the protective film (it is allowable that the adhesive layer and the protective film are located in this order outside the polarizing film), a cut line is formed in a direction in-plane perpendicular to the absorption axis of the polarizing plate from the side of one protective film (with the presence of the primer layer, from the side of the protective layer contacting with the primer layer) into the thickness direction, and also, up to the vicinity of an interface between the protective film and the adhesive layer or the primer layer, then, the polarizing plate is bent and cut along the cut line with the cut line side as a mountain ridge, then, the thickness of the adhesive layer or the primer layer is measured by an optical microscope based on the cut surface.
Patent JP-2012177740-A (JP)
Title: Liquid crystal display device
Inventor: KOGANEZAWA NOBUYUKI
IPC: G02F1/1333
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an irregular-shaped liquid crystal display device in which a gap is not formed between cushion tapes even at a corner which is not 90°.SOLUTION: In an irregular-shaped liquid crystal display device in which the outer shape of the planar shape of a liquid crystal display panel has at least one corner (a dotted line A) which is not 90°, between a liquid crystal display panel LCP and a frame supporting the liquid crystal display panel, cushion tapes (CT3, CT4) along sides of the outer shape of the liquid crystal display panel are arranged, at the corner which is not 90°, cushion tapes of two sides connected to the corner are contacted and arranged, and width of the tip of the cushion tape of at least one side is constituted as narrower than width in the middle of the side of the cushion tape.
Patent JP-2011199276-A (JP)
Title: Surface treatment method and method for manufacturing solar cell
Inventor: OSONO SHUJI
IPC: H01L21/205
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a surface treatment method providing a crystalline silicon substrate which extends the lifetime of a carrier, and also to provide a method for manufacturing a solar cell having improved characteristics by using the crystalline silicon substrate.SOLUTION: A reactive gas containing a phosphine gas and a hydrogen gas is allowed to contact a heated catalyst to generate radicals, and the radicals are supplied to a substrate 51 to be processed made of a crystalline silicon to execute surface treatment of the substrate 51. An ndope layer 52 containing doped phosphor is formed on the substrate 51 which has subjected to the treatment. Then, a silicon nitride film 53 is formed on the ndope layer 52. Thus, the service life of the carrier on an interface between the substrate 51 and the silicon nitride film 53 is extended. A solar cell 50 having the improved characteristics by using the substrate 51 is provided.
Patent JP-2011106682-A (JP)
Title: Saddle type joint
Inventor: TSUTSUMI CHIAKI
IPC: F16L41/02
Filed: 2011-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a saddle type joint which prevents the leakage of fluid to outside a joint part even if apertures of existing pipes are slightly different.  <P>SOLUTION: The saddle type joint includes a saddle-shaped upper body 2, and a saddle-shaped lower body 3. The upper body 2 has a pair of first projecting portions 23 extending in the pipe axial direction of the existing pipe 10 to sandwich an opening 11. An annular seal groove 231 holding an annular packing is formed between the pair of the first projecting portions 23. The seal groove 231 sticks out to middle portions 23a of the first projecting portions 23. The lower body 3 has a pair of second projecting portions 33 opposite to the first projecting portions 23. The second projecting portions 33 contact with the first projecting portions and the annular packing, and a press-contacting member 7 pressing the existing pipe 10 on the upper body is provided on the lower body 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012186270-A (JP)
Title: Manufacturing method of semiconductor package
Inventor: OKUDA HARUKI
IPC: H05K3/46
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor package which is superior in cost and has high reliability.SOLUTION: A manufacturing method of a semiconductor package comprises: a step of bonding a first metal layer 14 and a base material by laminating a ground layer 13 and the first metal layer 14 on a wiring formation region of the base material; a step of forming a photosensitive resin layer on the first metal layer 14; a step of separating the first metal layer 14 from the ground layer 13 on a substrate by cutting a portion corresponding to a peripheral edge of the ground layer 13 of a structure in which the first metal layer 14 and a buildup wiring layer are formed and obtaining a wiring member on which the buildup wiring layer is formed on the first metal layer 14; a step of forming a third metal layer on a surface of a second metal layer 16 exposed by removing the first metal layer 14 by etching; and a step of forming a semiconductor element connection pad by peeling the photosensitive resin layer.
Patent JP-2011188736-A (JP)
Title: Charging system and method of energy storage system for electric vehicle or hybrid electric vehicle
Inventor: STEIGERWALD ROBERT LOUIS
IPC: H02J17/00
Filed: 2011-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charging stand for electric vehicle and/or hybrid electric vehicle, having an alternative "hands-free" mode for starting charging operation between the charging stand and the vehicle.  <P>SOLUTION: The charging system includes a first charging coil and an energy storage device connected to the first charging coil. This energy charging system is a second charging coil mounted on a movable positioner and includes the energy charging stand having a second charging coil connectable to an electric energy source, at least one drive mechanism structured to translate the movable positioner, and a system controller. The system controller is structured to detect an event showing an approach of the first charging coil to the energy charging stand and to start a charging cycle configured to transmit electric energy to at least one energy storage device through a transformer constructed by translating the movable positioner to substantially position the second charging coil with the first charging coil by forming a slight space.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012183051-A (JP)
Title: Aquaculture system including biofilter for purifying water in culture pond and restraining infectious disease
Inventor: ONO KAZUO
IPC: C02F1/24
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a culture method that prevents pond water pollution due to excrement and feed residue produced in a shrimp culture pond, and infectious diseases caused by pathogenic bacteria and virus, and limits the use of carcinogenic chemicals used by fishermen and the use of a large amount of antibiotics which is a serious threat to human health, to restrain the appearance of antibiotic resistant bacteria.SOLUTION: An inter-gravel cleaning method used for river water cleaning is improved to form a microflora flock body implanted on or magnetically attracted to a fixed bed filled with granular iron type artificial zeolite that absorbs iron ions and carries ferromagnetic iron powder, and culture pond water flows through and contacts the microflora flock body to control a biological environment, to eliminate water pollution generated in the culture pond water and to suppress the growth of infectious disease bacteria and virus by the antimicrobial/antivirus microflora implanted on the fixed bed, thus providing the culture method that can restrain the use of carcinogenic chemicals and the large amount of antibiotics by this suppression.