baber/WOPTO huggingface dataset:
Patent JP-2010091771-A (JP)
Title: Shg (second harmonic generation)element
Inventor: KUROTAKE HIROYUKI
IPC: G02F1/377
Filed: 2008-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that conversion efficiency is low because the polarization direction and the longitudinal direction of a light beam are not aligned with each other in a conventional SHG element.  <P>SOLUTION: In this optical waveguide type SHG element, an off-cut ferroelectric substrate 11 has a polarization inversion area, the polarization inversion area has two trenches 14a, 14b, and a waveguide is formed taking the space between the trenches 14a, 14b as a ridge 15. The trenches 14a, 14b provided at both sides of the ridge 15 are made different in depth, whereby the polarization direction can be substantially aligned with the longitudinal direction of the light beam to improve conversion efficiency.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010089017-A (JP)
Title: Device for installing underwater mixer
Inventor: WATABE TAKEHISA
IPC: B01F7/16
Filed: 2008-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To allow a thrust force generated by an underwater mixer to be surely received without fixing a guide support for installing the underwater mixer, onto a tank bottom.  <P>SOLUTION: An upper part of a guide bar 10 vertically movably supporting the underwater mixer 20 is freely rotatably supported by a support shaft bolt 31. A roller 11 is disposed on the lower end part of the guide bar 10 and is allowed to abut on the tank bottom P2 in a state where the guide bar 10 is inclined by about 20°. A thrust force F0 exerted on the guide bar 10 by the underwater mixer 20 is received by such a force F0×cotθ that the tank bottom P2 raises the guide bar 10 and such a force F0/sinθ that a support shaft bolt 31 compresses the guide bar 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010092434-A (JP)
Title: Simulation method by numeric operation of analog circuit, and simulation method by numeric operation of switching power supply circuit
Inventor: SUGIMOTO YASUHIRO
IPC: G06F17/50
Filed: 2008-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To simulate transient analysis of signal waveform accompanying a pulse signal and sharp change of waveform by a numeric operation to shorten analysis time in an analog circuit and a circuit in which the analog circuit and a digital circuit are mixed.  <P>SOLUTION: In a first form of modeling of a circuit block for performing the numeric operation, an operation block for the numeric operation is formed considering voltage and current in the circuit block as variables and describing the variables using a state equation including differentiated differential variables, in a second form of modeling, the sum of the product of a transfer function of the circuit block and a voltage source or current source is calculated by applying principle of superposition by an electric circuit, the sum of the product is described as input signals of analog active elements by the principle of superposition, the total transfer function of the circuit block is described by the product of the transfer function of the input signals and the transfer function of the analog active elements to form the operation block for the numeric operation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010097834-A (JP)
Title: Backlight unit
Inventor: TAGAWA KOJI
IPC: F21S2/00
Filed: 2008-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backlight unit equipped with a sufficient cooling mechanism in spite of a simple structure.  <P>SOLUTION: The backlight unit includes a casing 2, a mercury-less rare gas fluorescent lamp 1, an outer tube 15, one cavity part 22a and the other cavity part 22b in which both end portions of the rare gas fluorescent lamp 1 are held and housed, and a cooling mechanism 3. Cooling air supplied from the one cavity part 22a is carried in a gap G formed between the outer surface of the fluorescent lamp 1 and the outer tube 15 and discharged out of the casing 2 via the other cavity part 22b, and an airtight structure is formed in the internal space of the casing 2 so as not to leak the cooling air.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010097883-A (JP)
Title: Organic electroluminescent device and manufacturing method therefor
Inventor: YOSHIHARA SUIKO
IPC: H05B33/02
Filed: 2008-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic electroluminescent device, capable of materializing long durability on emitting light with super luminosity which has been conventionally hard to realize.  <P>SOLUTION: The organic EL device has an emitting layer, with a concavo-convex structure additionally formed to increase the emitting region. By forming successively overlapped layer that follows the external structure of the underlaying layer through forming of the concavo-convex structure at the lowest layer, formation of the emitting layer with the concavo-convex structure results, and accordingly, an emitting region that causes exciton recombination therein is increased, and long durability in the electroluminescent device is realized.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010098949-A (JP)
Title: Granulation coated seed, and method for producing the same
Inventor: USUDA HAYATO
IPC: A01C1/06
Filed: 2008-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coated seed having excellent fixing properties, and hardly causing runoff of the seed even when the seed is sown on a hillside such as particularly a slope when the seed for a greening plant is sown in a habitat of weeds, to provide a method for producing the coated seed, to provide the coated seed having a high germination percentage, and achieving formation of a good green land even when the seed is sown under environments unstable for raising the plant such as the slope, and to provide the method for producing the same.  <P>SOLUTION: The coated seed is obtained by forming coating layers using clay mineral powder comprising attapulgite, and a higher fatty acid comprising calcium stearate. In the process, the plurality of coating layers are formed to change the composition of a granulating agent in the different layers and thereby improve the adhesiveness of the seed to the coating layers. As a result, weight of the coated seed is increased.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009134274-A (JP)
Title: Liquid crystal display and method for manufacturing the same
Inventor: TAKAHASHI ERIKA
IPC: G02F1/1339
Filed: 2008-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To control the positioning of a spacer more accurately in a liquid crystal display, to prevent display defects due to incorrect positioning in a display region, to provide a liquid crystal display with higher image quality and reliability, and to provide techniques for manufacturing the liquid crystal display with high yield.  <P>SOLUTION: In a liquid crystal display, a region onto which a spherical spacer is discharged is subjected to a liquid repellent treatment in order to reduce the wettability with respect to a liquid in which the spherical spacer is to be dispersed. The liquid (the droplet) does not spread over the liquid-repellent region and is dried while moving the spherical spacer toward the center of the liquid. Thus, incorrect positioning shortly after discharging, which has been caused by the loss of control in the liquid, is corrected by moving the spherical spacer while drying the liquid.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010099747-A (JP)
Title: Machine tool
Inventor: KAKU NORIO
IPC: B23B21/00
Filed: 2008-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machine tool such as a lathe, with which even a long workpiece can be automatically attached to/detached from a spindle and a material workpiece can be supplied and a worked workpiece can be discharged without moving of an operator.  <P>SOLUTION: The machine tool includes a bed 6, a head stock 7 provided on the bed for supporting the spindle 13, a pair of tool posts 9A and 9B movably provided on the bed 6 for working the workpiece W supported on the spindle 13, workpiece mounting devices 3A and 3B for mounting the workpiece W, and a workpiece relay device 23 for transferring the workpiece W between the workpiece mounting devices 3A and 3B and the spindle 13. The workpiece relay device 23 is provided on each of the tool posts 9A and 9B, can each hold the workpiece W, and moves together with the tool posts 9A and 9B.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010099753-A (JP)
Title: Pitch error correction method and pitch error correction device of machine tool
Inventor: INOUE KAZUJI
IPC: G05B19/404
Filed: 2008-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pitch error correction method and a pitch error correction device of a machine tool capable of securing a desired machining accuracy error.  <P>SOLUTION: A control device 50 calculates a pitch error correction value P1 from an inputted pitch error measuring value P0 of 1-25 points, and registered it with a table at an adjusting stage before shipping. At a shipping destination, the control device 50 reads the pitch error correction value P1 of 1-25 points, and an offset value inputted by a customer from a RAM 53 (S10), and the offset value is added to the pitch error correction value P1 of 1-25 points, so as to renew the pitch error correction value P1 (S11).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010102416-A (JP)
Title: Control method and control device for machine tool
Inventor: IKEDA NAOHIRO
IPC: B23Q15/12
Filed: 2008-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To achieve an avoidance operation so that cutting can be prevented from being stopped due to the overload of a motor, and a workpiece or a tool or a machine tool can be prevented from being damaged.  <P>SOLUTION: The control method of a machine tool 1 includes: detecting the torque of a servo motor M as the driving source of a tool which actually performs cutting by a torque detection sensor 6; calculating mean square torque by carrying out the integration of the measured torque and a micro-fine time when the torque is generated by an arithmetic command part 11; changing the fast feeding time constant of the tool by extending it based on a "torque/time constant characteristic" table preliminarily set in a memory 10 when the mean square torque exceeds rated torque; controlling the mean square torque of the motor not to exceed the rated torque based on the changed time constant; displaying the rate of the mean square torque and peak torque of the motor to the rated torque and the changed fast feeding time constant at a display 13; and supporting the operation of an operator.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010099725-A (JP)
Title: Method for manufacturing thick steel plate excellent in surface characteristic, and manufacturing apparatus line
Inventor: HIRATA KENJI
IPC: B21B1/38
Filed: 2008-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a thick steel plate which is subjected to quenching or rapid cooling after hot rolling, has less surface scratch due to biting of a scale and is excellent in surface characteristics; and to provide a manufacturing apparatus line.  <P>SOLUTION: In the method for manufacturing a thick steel plate excellent in surface characteristics, the thick steel plate is subjected to hot rolling and a shape correction with a preleveler before forcible cooling, descaled by a descaling device having draining rollers provided front and back and forcibly cooled. In the manufacturing apparatus line in which forcible cooling devices equipped with a preleveler are arranged on the downstream side of a finishing rolling machine, a descaling device preferably equipped with draining rolls movable up and down on the front and back is arranged on the down stream side of the preleveler and the upstream side of the forcible cooling device.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010103912-A (JP)
Title: Multi-dimensional data converter
Inventor: HARA YUJI
IPC: H04N1/46
Filed: 2008-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve: a problem that 2<SP>N</SP>peripheral circuits of a memory interface need to be prepared and a circuit scale is made larger since a multi-dimensional LUT is used while being divided into 2<SP>N</SP>sub-memories for a conventional N-dimensional super-tetrahedron ((N+1)-hedron) interpolation operation to read out in parallel N+1 reference values needed for the operation; and a problem that although a method using N+1, or the smallest number of sub-memories is available as another technique, a divider is needed for address generation of a memory and the circuit scale is made larger since the capacity of each sub-memory is not a power of 2.  <P>SOLUTION: In the N-dimensional data converter, a multi-dimensional data converter performs mapping based on a three-dimensional LUT because of taking it into account that the capacity of the sub-memory becomes some power of 2 in a three-dimensional configuration to make the capacity of the sub-memory have some power of 2. In the interpolation operation, points which are not referred to at the same time are put together and stored in one memory to decrease the number of sub-memories.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010101472-A (JP)
Title: Assembling structure of balance shaft
Inventor: YAMAUCHI MASAFUMI
IPC: F16F15/136
Filed: 2008-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assembling structure of a balance shaft which can prevent a stopper rubber from cracking, crushing or undergoing other failures by suppressing internal stresses and easing partial stress concentration in the stopper rubber.  <P>SOLUTION: In the assembling structure of a driven gear 3 with a damper cover 5 of a balance shaft 4, V1<V2 is satisfied; wherein the volume of the elastic deformation part 61 of the stopper rubber 6 is set to V1 in the condition before colliding with the projection part 31 of the driven gear 3 and when the volume of the space is set to V2, the space being divided by the outer circumference face 431 of the axial part 43 of the balance shaft 4 to surround the elastic deformation part 61 in the elastically deformed condition which the collision projection part 31 collided, the inner circumference face 521 of the outer circumference ring part 52 of the damper cover 5, the axial end face of the driven gear 3, the surface 511 of the bottom part 51 of the damper cover 5, the face to extend the collision face 311 of the collision projection part 31 of the driven gear 3 on the same plane face and the face to extend the support face 531 of the support projection part 53 of the damper cover 5 on the same plane face.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010106860-A (JP)
Title: Pipe fitting
Inventor: HASEGAWA WATARU
IPC: F16L27/10
Filed: 2008-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe fitting capable of preventing the occurrence of sterilization failure in a steam sterilization line by preventing dwelling of fluid products and condensed water formed by steam sterilization inside thereof and capable of preventing damage of the pipe fitting due to concentration of loads to one part of the pipe fitting even if force by thermal expansion of a fluid pipe is applied.  <P>SOLUTION: This pipe fitting includes: an extension pipe part formed from a fluororesin and formed smooth in the inner peripheral surface thereof and enabled to be extended in the axial direction; and a deflection preventing member arranged outside the extension pipe part in the radial direction to distribute loads in the axial direction of the extension pipe part and formed from an elastic raw material.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010106387-A (JP)
Title: Method for producing highly heat-resistant crosslinked polyester molded article
Inventor: HIRAO KOICHI
IPC: D01F6/92
Filed: 2008-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly heat-resistant polyester molded article that retains a shape at a high temperature, especially at the melting point of the polyester or above in excellent productivity without reducing heat-resistant performance.  <P>SOLUTION: The method for producing the polyester molded article includes adding a compound containing at least one or more epoxy groups and at least one or more aliphatic unsaturated groups to a polyester having an acid value of 10-20 eq/ton and an intrinsic viscosity of 0.4-0.9 dL/g, performing melt extrusion molding and then irradiating the molded article with ionizing radiation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010104900-A (JP)
Title: Membrane type air diffusion device
Inventor: HOSHINA KATSUYUKI
IPC: B01F5/06
Filed: 2008-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane type air diffusion device which can prevent the breakage of an air diffusion membrane by stress concentration, has improved water-stopping properties upon the stop of an operation, and can perform air diffusion over the whole face of the air diffusion membrane.  <P>SOLUTION: The membrane type air diffusion device is provided with a bag-shaped body 2 obtained by joining sheet-shaped members 5, 6, and an air diffusion region 7 provided at least at the upper face part of the bag-shaped body 2 is composed of an air-permeable sheet-shaped member 6.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010104548-A (JP)
Title: Ball cleaning tool
Inventor: IKEMOTO TATSUYA
IPC: A46B5/00
Filed: 2008-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball cleaning tool which is little bulky and easy to carry, produces a high cleaning effect and exhibits a high cleaning efficiency.  <P>SOLUTION: Cleaning members 2 which can uniformly make contact with the surface of a ball B are arranged on the inner circumference of a hollow body 1 which can cover the surface of the ball B.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010107011-A (JP)
Title: Transmission
Inventor: SAKOTA YUICHIRO
IPC: F16H63/30
Filed: 2008-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission preventing slipping-out of a gear of the transmission.  <P>SOLUTION: An inclined face 53b inclining in the advancing direction of an arm shifter 53 is formed in an engaging part 53a of the arm shifter 53 firmed to a shift fork. A tip part 56a of a shift arm 56 interlocking with a change lever is stored in the engaging part 53a of the arm shifter 53. The arm shifter 53 can be operated by rotating the shift arm 56, and a desired shift gear train can be switched to a power transmission state. When rotating the arm shifter 53 in this way, the arm shifter is put in a state of contacting the tip part 56a of the shift arm 56 with the inclined face 53b of the arm shifter 53. Thus, even if slipping-out force acts on the arm shifter 53, since this slipping-out force is transmitted in the axial direction of the shift arm 56 from the arm shifter 53, the rotational movement of the shift arm 56 can be prevented.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010110910-A (JP)
Title: Method and apparatus for controlling drive of processing machine
Inventor: NUMAUCHI HIROMITSU
IPC: B41F33/14
Filed: 2008-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To enable delivery of a sheet of paper at a precise position each time when the paper is delivered from a printing unit group on the upstream side to a printing unit group on the downstream side by synchronous control of first and second rotors, and thereby to prevent a printing obstacle from being generated to improve working efficiency.  <P>SOLUTION: A processing unit group 20A on the upstream side and a processing unit group 20B on the downstream side are respectively driven by separated prime motors 1A and 1B to synchronously control them. In addition to rotary encoders 8A and 8C for the prime motors on the upstream side and on the downstream side, rotary encoders 8B and 8D are provided on the last impression cylinder 23 of the printing unit group 20A on the upstream side and the first transfer cylinder 24 of the printing unit group 20B on the downstream side. In accordance with differences between rotating phases to be existing of the respective printing unit groups 20A and 20B, and actual rotating phases of the last impression cylinder 23 of the printing unit group 20A on the upstream side or the first transfer cylinder 24 of the printing unit group 20B on the downstream side, rotating speeds of the prime motors 1A and 1B are corrected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009116876-A (JP)
Title: Simulation system and method for test device, and program product
Inventor: NAGASHIMA TERUHIKO
IPC: G06F11/28
Filed: 2008-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively perform operation verification of a test program at higher speed at low cost in offline simulation environment of a testing device.  <P>SOLUTION: This simulation method includes steps: for measuring a prescribed characteristic from an actual device by use of the test device 100 supplying a test signal to a tested device (DUT) 112; for storing test result data generated from a measurement result acquired by the measurement in a file 136; and for verifying operation of the test plan program by a simulation system 120 simulating the test device 100 by use of the test result data stored in the file 136. Thereby, a test result of a virtual device can be easily created in the offline simulation environment of the test device 100.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010110719-A (JP)
Title: Colloidal solution of metallic compound, and method of producing the same
Inventor: SATO KIMITOSHI
IPC: C09K23/52
Filed: 2008-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a colloidal solution of a metallic compound excellent in preservability, wherein uniform crystallites of a metallic compound having small diameters are dispersed as they are or in a state of uniform aggregates thereof having small diameters, and a method of producing the same.  <P>SOLUTION: The colloidal solution of a metallic compound including crystallites of a metallic compound having a crystallite diameter d<SB>50</SB>of 0.8 to 3 nm whereat the cumulative number of the crystallite particles in the particle size distribution reaches 50% and having a crystallite diameter d<SB>90</SB>1.5 times or lower the crystallite diameter d<SB>50</SB>whereat the cumulative number of the crystallite particles reaches 90%, and a polyalkyleneimine of a weight-average molecular weight of 3,000 to 15,000, is characterized in that the pH of the colloidal solution is 1.0 to 6.0, and microparticles dispersed therein are crystallites of a metallic compound having a particle diameter D<SB>50</SB>of 0.8 to 70 nm whereat the cumulative mass in the particle size distribution reaches 50% and having a particle diameter D<SB>90</SB>2.0 times or lower the particle diameter D<SB>50</SB>whereat the cumulative mass reaches 90%, and/or the aggregates thereof.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010113279-A (JP)
Title: Toner production method, toner obtained by the production method and image forming method and process cartridge using the toner
Inventor: FUWA KAZUOKI
IPC: G03G9/087
Filed: 2008-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner production method where an open roll kneading machine is used, and many release agents can be finely dispersed into a binder resin, and to provide an image forming method and a process cartridge using the toner.  <P>SOLUTION: Toner raw materials comprising at least a binder resin which may include a plurality of resins with different softening temperatures and release agents are mixed, the temperature of the obtained mixture is increased to the softening temperature of the binder resin Tm-20(°C) or above, and the mixture is fed to an open roll kneading machine in which the temperature of a front roll (3) is controlled so as to be higher than that of a back roll (4) while holding its preheating temperature and is melted and kneaded, and subsequently, the melted and kneaded matter is pulverized and classified, so as to be toner. Using the obtained toner, a process cartridge is composed, and an image is formed. Further, Tm is measured by a flow tester, and, when a plurality of resins with different softening temperatures are included, it corresponds to the lowest softening temperature.  <P>COPYRIGHT: (C)2010,JPO&INPIT