baber/WOPTO huggingface dataset:
Patent JP-2011160459-A (JP)
Title: Digital broadcast receiving device
Inventor: MATSUO NAOKI
IPC: H04N7/173
Filed: 2011-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital broadcast receiving device capable of efficiently acquiring program information and suppressing power dissipation, by reducing the operation time for acquiring program information.  <P>SOLUTION: The digital broadcast receiving device automatically performs program information acquisition processing (step S4). When the program information is not acquired by the acquisition processing (NO in step S5), for example, the receiving device enters a standby mode for an hour (step S6) and then returns to step S4 and performs the acquisition processing again. Meanwhile, when the program information is acquired by the acquisition processing, the receiving device stores the program information in a memory; at the same time, it stores the termination time of the program to be broadcast last among the program information (step S7); and when it becomes, for example, time 24 hours before the termination time of the program to be broadcast last among the program information (YES in step S8), the receiving device returns to step S4 and performs the automatic acquisition processing of the program information for each channel.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012203171-A (JP)
Title: Scanning device and method for manufacturing the same
Inventor: KAKIUCHI TORU
IPC: B81B3/00
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a scanning device in which warpage of a metal substrate provided with a mirror is reduced, and a method for manufacturing the same.SOLUTION: A thin film having a thickness corresponding to an amount of warpage of a metal substrate which is measured at a room temperature in accordance with a magnitude relation between a thermal expansion coefficient of a material constituting the metal substrate and that of a material of the thin film to be formed on the metal substrate is formed on a concave or convex surface of the metal substrate at a first temperature lower than a melting point of the material constituting the metal substrate, and the temperature of the metal substrate having the thin film formed thereon is reduced to the room temperature.
Patent JP-2012203952-A (JP)
Title: Semiconductor memory device
Inventor: DEBARI HIROSHI
IPC: G11C11/413
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To detect a defect when a transfer MOS transistor does not operate normally.SOLUTION: A semiconductor memory device (31) includes a static type memory cell (MC), word lines (WL1 to WLm), and bit lines (BL1,/BL1 to BLn,/BLn). Further, the semiconductor memory device (31) includes transfer MOS transistors (11 and 14) for binding the bit lines to the memory cells, first drive circuits (17, 18, 21, and 22) for driving the bit lines to a high level, and second drive circuits (19, 20, 23,and 24) for driving the bit lines to a low level. At this time, in a test mode, a control logic (26) for stopping the bit line drive functions of the first drive circuits is provided so as to enable detection of a defect when the transfer MOS transistors does not operate normally.
Patent JP-2012201075-A (JP)
Title: Heat-sensitive paper
Inventor: OTA MITSUHIRO
IPC: B41M5/28
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sensitive paper capable of preventing roughness due to voids in a highlight part.SOLUTION: In the heat-sensitive paper formed by laminating, on a base material, a heat-sensitive coloring layer and a heat resistance protective layer in the order, the heat-sensitive coloring layer contains a leuco dye, a developer, and a binder, and the binder is acid-treated gelatin.
Patent JP-2012207105-A (JP)
Title: Flame-retardant resin composition, method for producing the same, and molded product
Inventor: KOIKE MAKOTO
IPC: C08J3/20
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant resin composition that possesses superior flame-retardant performance, mechanical properties, and moldability, and contains a metal hydroxide particulate and a cellulose-based resin; and to provide a method for producing the resin composition and a molded product.SOLUTION: A flame-retardant resin composition comprises a flame retardant as well as a thermoplastic resin comprising a cellulose-based resin. 40-60 wt% of the overall flame retardant is constituted of a first metal hydroxide particulate having a particle size of 100-1,000 nm, the particle surfaces having been modified by an epoxy-based silane coupling agent; and 60-40 wt% of the overall flame retardant is constituted of a second metal hydroxide particulate having a particle size of 10-50 nm, the particle surfaces having been modified by an amino-based silane coupling agent.
Patent JP-2012205807-A (JP)
Title: Imaging apparatus for endoscope
Inventor: KIMURA SOICHIRO
IPC: A61B1/00
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To suppress the break of a signal cable and peeling of a joint part in an imaging apparatus, which are caused by the bending operation of a curving portion.SOLUTION: The distal end of a reinforcing frame 59 is fixed to a prism holding member 54 and the rear end is fixed to the jacket of the signal cable 25. A prism 53 and a sub-board 58 are incorporated in the reinforcing frame 59 and fixed by a seal resin 60 by filling an adhesive. A joint piece 75 extended from the rear end of the reinforcing frame 59 is fixed to the jacket of the signal cable 25 by the use of a spool and the adhesive. The spool is covered with a protection tube 80. The prism holding member 54, the prism 53, the sub-board 58, and a wire 65 of the signal cable 25 are integrated with the reinforcing frame 59 by the seal resin 60, so that the reinforcing frame 59 and the signal cable 25 are fixed by the spool and the adhesive. Thus, bending or pulling force is not applied to a CCD 56 and boards 57, 58 even when the signal cable 25 is bent by the bending operation of the curving portion 32 and pulling and bending are made to act.
Patent JP-2012211403-A (JP)
Title: Interleaf paper and laminate using the same
Inventor: HATTORI EIJI
IPC: D21H27/00
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide interleaf paper reducing scratching of a surface of a CTP lithographic printing plate and generation of blocking with the surface, and a laminate formed by alternately laminating the interleaf paper and the CTP lithographic printing plates.SOLUTION: The interleaf paper protects the surface of the CTP lithographic printing plate, has a print-surf surface roughness of a face in contact with the surface of the CTP lithographic printing plate which is equal to or more than 4 μm and equal to or less than 15 μm, and has an extraction pH which is less than 5. It is preferable that the air permeability of the interleaf paper is equal to or more than 5 seconds and equal to or less than 20 seconds. It is preferable that moisture of the interleaf paper is equal to or less than 4% and equal to or less than 12%. And it is preferable that the basis weight is equal to or more than 30 g/mand equal to or less than 60 g/m, and a Clark stiffness (vertical) is equal to or more than 30 and equal to or less than 60.
Patent JP-2012211672-A (JP)
Title: Speed change transmission device
Inventor: KATO YUJI
IPC: F16H3/48
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To drive a traveling device rearward in a wide speed change range while easily performing the operation of the stop of the traveling device and advance/reverse switching, and to perform the reverse drive by a simple structure.SOLUTION: This speed change transmission device comprises an advance/reverse switching mechanism 50 which can freely change a state to an advance transmission state that a drive force of an input shaft 22 is converted to an advance drive force and transmitted to a plane transmission part 40, and a reverse transmission state that the drive force of the input shaft 22 is converted to a reverse drive force and transmitted to the planetary transmission part 40. The advance/reverser switching mechanism 50 is constituted so as to be switchable to a neutral state that transmission between the input shaft 22 and the planetary transmission part 40 is blocked. There is arranged a clutch mechanism 60 which can switch linkage between a motor shaft 33a of a hydraulic continuous variable transmission 30 and an output rotating body 24 to an on-state and an off-state.
Patent JP-2012216615-A (JP)
Title: Method of manufacturing semiconductor element
Inventor: KIMURA DAISHI
IPC: H01L21/3065
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor element capable of determining a terminal point of etching appropriately.SOLUTION: A first semiconductor region is etched, and an etching amount of the first semiconductor region and an etching amount of a first mask layer are measured. A selection ratio K is acquired from the etching amount of the first semiconductor region and the etching amount of the first mask layer. A second semiconductor region 24 is etched, and a thickness F of a second mask layer 25a is measured by spectroscopic ellipsometry during its etching time period, and stop of the etching is determined using a measurement value by the measurement and the selection ratio K. A material of the second semiconductor region 24 is different from that of the second mask layer 25a.
Patent JP-2012217276-A (JP)
Title: Power supply and vehicle having the same
Inventor: NAKANO SHINYA
IPC: H01M2/10
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To suppress power consumption of a shunt resistor with an inexpensive configuration and to enable accurate detection of current by the shunt resistor.SOLUTION: A power supply comprises: one or more batteries; a shunt resistor 10 connected in series with the batteries; and a current calculation circuit 5 for calculating a battery current by detecting a voltage induced by the electric conduction to the shunt resistor 10. The shunt resistor 10 can connect a plurality of shunt resistors 10 of the same type, in series or parallel in apart states. By this, with an extremely simple configuration of parallel connection of the shunt resistors of the same type, it is possible to obtain combined resistance 1/2 or smaller, to make conduction of a current value two-fold or greater, and to easily improve the rating two-fold or greater, with an advantage of being capable of current measurement even in the case of the conduction of a large current.
Patent JP-2012222845-A (JP)
Title: Corrugated tube
Inventor: SUGIYAMA ATSUSHI
IPC: H02G3/04
Filed: 2011-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a corrugated tube which allows engagement between a ridge part and a ridge part as well as between a valley part and a valley part, facing each other, with ease when overlapping both ends with a slit in between, for an improved engagement workability.SOLUTION: In a tube body 2, a ridge part 2a and a valley part 2b are continuously formed alternately by a plurality of numbers in a length direction Y1. The tube body 2 is provided with a slit 3 in the length direction Y1, and both ends, with the slit 3 in between, of the tube body 2 are overlapped with each other. Respective marks 4 are provided to both ends, with the slit 3 in between, at only one of the plurality of ridge parts 2a.
Patent JP-2012221579-A (JP)
Title: Deposition apparatus and deposition method
Inventor: KOJIMA MASAYUKI
IPC: C23C14/50
Filed: 2011-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a deposition apparatus and a deposition method, capable of forming a co-deposited film having a uniform film thickness and a uniform dope concentration on an inner peripheral surface of a cylindrical body.SOLUTION: A deposition apparatus 30 for forming a co-deposited film on an inner peripheral surface of a cylindrical body 1, comprises: a cylindrical body holder 2 for holding the cylindrical body 1; a first deposition container 12 having an inner space for filling a first deposition material 11; and a second deposition container 22 having an inner space for filling a second deposition material 12. The cylindrical body holder 2 and the first and second deposition containers 12 and 22 are movable relatively to each other in a direction in which the cylindrical body 1 extends, and rotatable relatively to each other around a virtual axis line A-A extending in the direction in which the cylindrical body 1 extends.
Patent JP-2011182423-A (JP)
Title: Method for measuring multimedia video communication quality
Inventor: YANG FUZHENG
IPC: H04N19/51
Filed: 2011-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring multimedia video communication quality.  <P>SOLUTION: Each frame of multimedia video data is uniformly divided into blocks of equal size. Watermark data are embedded in each of the blocks, and the watermark is uniformly distributed. The multimedia video data are divided into groups. Watermark is embedded in a part of the frames with equal interval between the frames in each group to reduce the effect of the watermark. Watermark information is directly embedded in a spatial domain of original video data. The PSNR of the video data is linearly fitted using the accuracy rate of the recovered watermark relative to the original watermark, and the fitted PSNR is regarded as a measurement indication of the multimedia video communication quality. Post-processing such as smoothing filtering is performed on video frames after watermark extraction to eliminate the effect of the watermark on the multimedia video data quality.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012222265-A (JP)
Title: Manufacturing method of wiring board and wiring board
Inventor: KAMEYAMA DAISUKE
IPC: H05K3/28
Filed: 2011-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a wiring board capable of making the wiring board thinner.SOLUTION: A manufacturing method of a wiring board 10 comprises: a first step S20 of forming a film-like substrate 20 on a film substrate 100 by coating a first insulating liquid 21 on the film substrate 100 and curing the liquid; a second step S30 of forming a wiring pattern 30 on the film-like substrate 20 by printing a conductive paste 33 on the film-like substrate 20 and curing the conductive paste; a third step S40 of forming a protective layer 40 which protects at least a part of the wiring pattern 30 by printing a second insulating liquid 41 on at least the part of the wiring pattern 30 and curing the insulating liquid; and a fourth step S50 of peeling the film-like substrate 20 from the film substrate 100.
Patent JP-2012220864-A (JP)
Title: Method for manufacturing electrophotographic carrier
Inventor: TAIKOJI MASATO
IPC: G03G9/113
Filed: 2011-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing electrophotographic carriers causing no initial carrier deposition of a developer, having favorable solidification resistance, staining resistance and abrasion resistance, and to provide an electrophotographic carrier, and a developer.SOLUTION: The method for manufacturing electrophotographic carriers comprising at least a core material and a coating material layer formed on the surface of the core material includes: a step for applying the coating material on the core material; and a calcinating step for heat-processing the coated material. The calcinating step is a step for performing the heat processing by heating the core material by high-frequency induction heating by means of a high-frequency induction heater and raising the temperature of the coating material. A saturation magnetization of the core material is not less than 40 and not more than 95 (Am/kg).
Patent JP-2012217429-A (JP)
Title: Farm working machine
Inventor: TENMA SHUICHI
IPC: A01B33/08
Filed: 2011-04-13
Abstract: PROBLEM TO BE SOLVED: To store stands for holding a farm working machine, compactly in the farm working machine so as not to contact a tractor when lifting the farm working machine, when not in use.SOLUTION: A machine body 102 of an agricultural harrowing apparatus 101 (the farm working machine) is mounted to the rear part of the tractor 501 and has a central working section 104, and extended working sections 105 and turning arms 106 provided on the right and left sides of the central working section 104. The extended working sections 105 are folded centering on turning shafts 107 of the turning arms 106 so as to move between the upper position 105U of the central working section 104 and the right and left deployed positions 105S of the central working section 104. The stands 103 are located in working positions 103A where they are located on the lower side of the central working section 104 to support the machine body 102 and into non-working positions 103B where they are located on the upper side of the central working section 104 so as not to support the machine body 102. The stands 103 in the non-working positions 103B are located within space regions 119 formed by the central working section 104, the extended working sections 105 and the turning arms 106.
Patent JP-2012218681-A (JP)
Title: Turning wheel for bearing, bearing device for wheel, equipped with the same, and method of manufacturing the same
Inventor: INOUE SHIGERU
IPC: B60B35/02
Filed: 2011-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a turning wheel for a bearing, which can increase a margin of strength of attachment of a serrated bolt into a bolt insertion hole when a wheel-side nut is tightened, a bearing device for a wheel, which is equipped with the turning wheel for the bearing, and a method of manufacturing the turning wheel for the bearing.SOLUTION: The bearing device 1 for the wheel includes shaft-like barrel parts 6a-6c that are made of a cold forged component having an outer raceway part 60c for rolling rolling elements 4 and 5, and a flange 60a for the attachment of the wheel, which has the bolt insertion hole 600a provided integrally with the barrel part 6a and allowing the press-in and insertion of the serrated bolt 8. In the flange 60a for the attachment of the wheel, a softened part 9 having hardness lower than the surface hardness of the shaft-like barrel parts 6a-6c of the flange 60a for the attachment of the wheel is provided at least on the inner surface of the bolt insertion hole 600a and in a region corresponding to serrations 8a of the serrated bolt 8.
Patent JP-2012221925-A (JP)
Title: Assembly jig
Inventor: MIHASHI JUNICHI
IPC: F21S2/00
Filed: 2011-04-14
Abstract: PROBLEM TO BE SOLVED: To provide assembly jigs capable of aiming at improvement of assembly work accuracy, shortening of work time, and shortening of learning time, in adhesion and fixing of a light guide plate with a flexible wiring board having light-emitting diodes mounted.SOLUTION: The assembly jigs comprise a base plate, an FPC stage base, an FPC assembly stage capable of moving in a first direction against the FPC stage base for fixing a flexible wiring board with adhesive tape stuck at a given position, a light guide plate stage fitted to the base plate for fixing the light guide plate, a moving mechanism for moving the FPC assembly stage in the first direction, and a mounting mechanism part for pressing the light guide plate and adhering and fixing the flexible wiring board to the light guide plate. When the FPC assembly stage is moved by the moving mechanism to have the flexible wiring board moved to a given position, the light guide plate is pressed by the mounting mechanism part to adhere and fix the flexible wiring board to the light guide plate.
Patent JP-2012228033-A (JP)
Title: Power generator for vehicle
Inventor: KANEDA YOSHIMASA
IPC: H02P9/10
Filed: 2011-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a power generator for a vehicle, which can promptly shut off the generation of a high voltage when a load dump occurs and prevent false operation due to false detection of a power generation stop state.SOLUTION: The power generator 1 for a vehicle comprises: a field winding 102; an armature winding 101; a bridge circuit 103; a rotation detection circuit 205 for detecting the presence or absence of a rotation on the basis of a phase voltage; an excitation current control circuit 213 for keeping an output voltage to a regulated voltage when detecting the rotation; overvoltage detection circuits 214 and 105 for detecting an overvoltage when an output voltage exceeds a threshold voltage V2; a bridge-control circuit 104 for performing on-off control of a MOS transistor when detecting no overvoltage and continuing to turn on the MOS transistor when detecting the overvoltage; and a rotation-output keeping circuit 206 for, when detecting no overvoltage, outputting an output signal from the rotation detection circuit 205 toward the excitation current control circuit 213, and when detecting the overvoltage, outputting a signal for keeping the content of the rotation detection by the rotation circuit 205 at that time toward the excitation current control circuit 213.
Patent JP-2012220177-A (JP)
Title: Automatic adjustment method for natural energy-based ventilation and air conditioning
Inventor: FUJITA SHINICHI
IPC: F24F7/04
Filed: 2011-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an automatic adjustment method for natural energy-based ventilation and air conditioning through the mixed use of wind power and geothermal heat.SOLUTION: An outdoor air intake tower has wind direction characteristics, allows an outside air inlet to always face the downwind side, divides outside air flowed from the windward to right and left curved paths and joins it again in a direction around the air inlet to level a rear differential pressure. An outside air cleaning function of a wind pressure-applied mist injection device is provided at the outside air right and left outlets. Owing to the automatic adjustment method for ventilation and air conditioning, a natural energy-based air conditioning environment equivalent to ventilation can be appropriately maintained in all seasons through the mixed use of wind power and geothermal heat.
Patent JP-2012223142-A (JP)
Title: Deacidified tomato juice, method for producing the same, tomato-containing beverage and method for suppressing acidity of tomato-containing beverage
Inventor: KUBOTA YUJI
IPC: A23L2/78
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a deacidified tomato juice that easily achieves a new tomato-containing beverage having a rich taste, a fruit tomato-like sweetness and suppressed acidity of tomato in good reproducibility and a method or the like for producing the same.SOLUTION: The deacidified tomato juice is obtained by making a transparent tomato juice pass through a bicarbonate-substituted or carbonate-substituted anion exchange resin.
Patent JP-2012227440-A (JP)
Title: Silicon substrate etching method and silicon substrate etching apparatus
Inventor: MORIKAWA YASUHIRO
IPC: H01L21/3065
Filed: 2011-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a silicon substrate etching method which can improve processing accuracy of a recess formed in a silicon substrate and to provide a silicon substrate etching apparatus using the method.SOLUTION: A silicon substrate etching method comprises: when forming a recess in a silicon substrate, which extends in a thickness direction of the silicon substrate, creating plasma of a sulfur hexafluoride (SF) gas in a vacuum chamber 11 housing a substrate S including the silicon substrate to form the recess extending in the thickness direction of the silicon substrate; and, in addition, creating plasma of a boron trifluoride (BF) gas in the vacuum chamber 11 to form a protection film containing boron and silicon on an internal surface of the recess.