baber/WOPTO huggingface dataset:
Patent JP-2009256639-A (JP)
Title: Method for producing monodisperse polymer particles
Inventor: YAMAGUCHI YOHEI
IPC: C08F2/18
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymerization method, whereby polymer particles with a uniform grain size distribution can be prepared through the seed polymerization of hydrophobic monomer molecules.  <P>SOLUTION: The method for producing mono dispersion polymer particles by seed polymerization comprises causing seed particles to absorb monomer molecules in an aqueous medium and then polymerizing the monomer molecules. Problems are solved by the method for producing mono dispersion polymer particles, wherein the monomers contain 5 wt.% or more of a hydrophobic vinylic monomer and 80 pts.wt or more of the monomers are absorbed by 1 pt.wt of the seed particles, and the aqueous medium contains a surfactant in an amount 9 to 24 times greater than critical micelle concentration.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010225826-A (JP)
Title: Xy stage
Inventor: HASHIDA SHIGERU
IPC: H01L21/677
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an XY stage capable of enhancing the thrust of sliders without increasing the size of a lattice platen.  <P>SOLUTION: The XY stage, which performs two-dimensional position control of multiple sliders 10 and 20 on the lattice platen 30, includes an auxiliary slider 100 that is disposed on the lattice platen 30 and provides auxiliary thrust to the sliders 10 and 20.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010227747-A (JP)
Title: Exhaust gas treatment apparatus and exhaust gas treatment method
Inventor: SHINAGAWA TAKUYA
IPC: B01D53/64
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas treatment apparatus and an exhaust gas treatment method following variation in the existence condition of heavy metals in an exhaust gas in a short period of time and supplying the appropriate amount of an adsorbent without making a supply amount excessive.  <P>SOLUTION: The exhaust gas treatment apparatus 1 includes: an adsorbent supply device 10 for supplying the adsorbent for adsorbing the heavy metals included in the exhaust gas to the exhaust gas; a dust collector 20 for receiving the exhaust gas supplied with the adsorbent and removing the adsorbent which has adsorbed the heavy metals included in the exhaust gas and dust; a particle size distribution measuring device 40 for measuring the particle size distribution of fine particles of the heavy metals in the exhaust gas discharged from the dust collector 20; and a controller 50 for deriving the concentration of the heavy metals indicating the existence condition of the heavy metals in the exhaust gas on the basis of the particle size distribution of the fine particles measured by the particle size distribution measuring device 40 and controlling the supply amount of the adsorbent to be supplied to the exhaust gas on the basis of the derived concentration of the heavy metals.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010230432-A (JP)
Title: Parametric magnetic sensor
Inventor: KARASAWA KOICHI
IPC: G01R33/02
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit configuration for achieving a portable parametric magnetic sensor that can be used by a dry battery for a long time.  <P>SOLUTION: A sensor is driven at a low voltage by a sensor circuit in which all operational amplifiers in an oscillation circuit 11, a GIC circuit 21 and a constant current circuit 22 are amplifiers for a single power source, and an input transistor of the GIC circuit 22 is changed. Accordingly, the circuit structure does not require a DC-DC converter and can suppresses the current consumption of the sensor and drive the sensor for a long time by a dry battery.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010233585-A (JP)
Title: Walking aid
Inventor: YOKOKAWA JUNICHI
IPC: A45B1/00
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly-stable, small-sized and light-weight walking aid which enables an aged person and a dysbasia person to walk at ease, and is capable of small sharp turns.  <P>SOLUTION: The walking aid includes: a support unit A including an upper chord portion a1, a vertical portion a2 and a lower chord portion a3 and bent roughly in a U shape; and a roughly U-shaped support unit B including an upper chord portion b1, a vertical portion b2 and a lower chord portion b3 in which the upper chord portion a1 and lower chord portion a3 of the support unit A is configured in an opposite direction to the vertical pat a2. The upper chord portion a1 of the support unit A and the upper chord portion b1 of the support unit B are connected on one straight line, fixed such that the vertical portion a2 and the vertical portion b2 form an acute angle, integrated and formed. A walker uses the walking aid by holding a holding portion C composed of the connected upper chord portion a1 and upper chord portion b1 and bringing the lower chord portion a3 and the lower chord portion b3 into contact with the ground.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010237330-A (JP)
Title: Connection structure of optical fiber
Inventor: SAITO TSUNEAKI
IPC: G02B6/24
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To suppress amplification of reflected light between a pair of end faces, and to keep down the connection loss of a pair of optical fibers.  <P>SOLUTION: In this connection structure 10 of the optical fibers, end faces 20A and 22A on mutual abutting sides in the pair of optical fibers 20 and 22 face each other in a non-parallel state. Therefore, multiple reflection between the pair of end faces 20A and 22A can be suppressed, so that the amplification of the reflected light between the pair of end faces 20A and 22A can be suppressed. The pair of end faces 20A and 22A partially abut on each other and are close to each other, so that the connection loss of the pair of optical fibers 20 and 22 can be kept down.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010236961-A (JP)
Title: Analysis method of volatile organic component
Inventor: USHIOGI TOMOYOSHI
IPC: G01N30/04
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple analysis method of sensitively detecting many volatile organic components volatilizing from a deposit on a surface of a member to be analyzed.  <P>SOLUTION: In this analysis method, the volatile organic component volatilizing from the deposit on the surface of the member to be analyzed is analyzed. In the analysis method, the surface of the member to be analyzed is wiped by a wiping material into which a specific volatile solvent is infiltrated and/or a wiping material into which a mixed solvent of the volatile solvent and water is infiltrated, the wiping material is supplied into a vessel, gas is injected into the vessel, and the volatilizing volatile organic component is extracted by a solid phase micro extraction method and analyzed by a gas chromatograph mass spectrometry.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010235755-A (JP)
Title: Filler-containing fluororesin sheet, method for manufacturing the same, and gasket
Inventor: KUROKAWA SHINYA
IPC: C08L27/12
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filler-containing fluororesin sheet excellent in stress relaxation properties, especially excellent in stress relaxation properties at high temperature.  <P>SOLUTION: The filler-containing fluororesin sheet contains a fluororesin and an inorganic filler with modified Mohs hardness of 8 or more, with the following volume ratio, fluororesin:inorganic filler=30-55:70-45 (provided that the total of the both is 100).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010240931-A (JP)
Title: Ball-point pen tip
Inventor: TAKAYAMA KOICHI
IPC: B43K1/08
Filed: 2009-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball-point pen tip having very high resistance to abrasion and capable of maintaining a good writing feeling over a long period of time.  <P>SOLUTION: The ball-point pen tip is provided with a chip body and a valve mechanism. The tip body includes an ink circulation hole formed in the center of the bottom wall of a ball holding room and an ink circulation hole radially extended from the ink circulation hole. The valve mechanism protrudes a part of a ball from a tip end to rotatably hold it by inserting the ball into the bottom wall and caulking a tip leading edge inside, and presses the ball to the tip leading edge by a coil spring to bond the ball to the inner wall of the tip leading edge. A lubricant covered layer is formed on the surface of the ball, and a transferred lubricant layer is provided between the ball and the coil spring.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010241976-A (JP)
Title: Method for producing water-repellent treated aluminum pigment dispersion, water-repellent treated aluminum pigment, and aqueous ink composition containing the same
Inventor: KAGATA HISAYOSHI
IPC: C09D11/00
Filed: 2009-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a water-repellent treated aluminum pigment dispersion having excellent water dispersibility and metallic luster and effective for preventing whitening trouble caused by compounding to a water-based coating material and an aqueous ink.  <P>SOLUTION: The method for producing the water-repellent treated aluminum pigment dispersion includes a step to add a polysilazane solution obtained by dissolving a polysilazane in a second organic solvent to an aluminum pigment dispersion obtained by dispersing an aluminum pigment in a first organic solvent for reacting a hydroxyl group present on the surface of the aluminum pigment with the polysilazane to form a covering film on the surface of the aluminum pigment. The amount of the polysilazane in the reaction system for forming the covering film is ≤0.4 pt.mass based on 1 pt.mass of the aluminum pigment, and the total addition amount of the polysilazane is ≥0.2 to ≤0.6 pt.mass based on 1 pt.mass of the aluminum pigment.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010241586-A (JP)
Title: Revolving frame
Inventor: HAMAGUCHI HIROMITSU
IPC: B66C23/62
Filed: 2009-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently prevent occurrence of buckling of side plates toward the outside in a thickness direction by reducing the magnitude of moment acting on the side plates and causing out-of-plane bending.  <P>SOLUTION: A revolving frame include: a bottom plate 6 arranged on a revolving bearing 35; right and left side plates 2, 3 each oppositely arranged so as to separate from each other in a width direction D of the revolving frame 1 and having a front part fixed on the bottom plate 6; right and left boom connection sections 10 having front ends of the respective side plates 2, 3 and facing plates 10a arranged opposite to the front ends, and supporting a base end of a boom of a crane so as to be rotatable about a horizontal axis; and a reinforcing section provided so as to distribute a load applied to the boom connection sections 10 from the boom to a revolving bearing section 35 side. The reinforcing section includes reinforcing longitudinal plates 21 arranged so as to separate inside in the width direction D from the respective side plates 2, 3 and oppose to the side plates 2, 3 and having front ends connected to the facing plates 10a and lower ends joined on the bottom plate 6.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010251938-A (JP)
Title: Vehicle circumference photographing display system
Inventor: YAMAMOTO TOSHIAKI
IPC: B60R1/00
Filed: 2009-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To correct a cutout range of a display coordinate according to a deviation without putting a vehicle in a specific environment, even when a position of a camera deviates as a result of an exchange of cameras.  <P>SOLUTION: A camera body 21 is accommodated in a bracket 10 fixed to a vehicle, and protrusion portions 24 and 25 fixed to the camera body 21 come into contact with contact position sensors 12 and 13 fixed to the bracket 10. An ECU obtains an output of the contact position sensors 12 and 13 from a predetermined port, and corrects, in the presence of a change of a contact position obtained from the port, a range cut out from a photographed image and displayed based on information of the contact position before change and the contact position after change, so that an area within the cutout range of the photographed image of a camera may not be changed in a local coordinate system fixed to the vehicle before and after the change.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010246675-A (JP)
Title: Net to be wound under plaster cast and method of manufacturing the same
Inventor: YAMADA TETSUO
IPC: A61F13/04
Filed: 2009-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems of an antibacterial non-woven fabric present as a material to be wound under a plaster cast, wherein the air permeability is insufficient and uncomfortable because perspiration comes out of an affected part when the plaster cast is attached and the perspiration is decomposed by microbes to generate malodor; and to solve problems of a net with roughened mesh using antibacterial fiber to improve the air permeability, wherein the quantity of use of the antibacterial fiber is reduced so that the sufficient antibacterial property can not be exhibited.  <P>SOLUTION: The problems can be solved by manufacturing a net in which sufficient antibacterial fiber can be used even if the mesh of the net is roughened to improve the air permeability by using loop-shaped antibacterial fiber. Further, even though it is difficult to weave and knit loop-shaped threads, loop-shaped threads are formed by twining at least one thread to be contracted in the process after weaving and knitting with at least one thread not to be contracted after the process, weaving and knitting the threads without loops, and processing the threads in the state of a fabric or as a fiber product. In this way, the net to be wound under the plaster cast can be easily manufactured.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010250481-A (JP)
Title: System, server and program for providing information
Inventor: DAIMATSU SHIGENAO
IPC: G06F17/30
Filed: 2009-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To properly and easily allocate a Web page placed with each advertisement to the advertisement.  <P>SOLUTION: An advertisement information management server 20 includes a calendar information management DB 21 storing calendar information associated with a genre of the Web page desired with the placement, refers to the calendar information according to a calendar provision request presented with an advertisement ID, creates and provides a calendar allowing recognition of possibility/impossibility of the placement of each date about the advertisement indicated by the presented advertisement ID, refers to the calendar information according to reception of the date selected in the provided calendar, searches for the Web page with which the associated genre accords to determine a placement page candidate indicating a candidate of the Web page to be placed with the advertisement at the received date, receives selection of the Web page to be placed from the determines placement page candidates, associates the placement page candidate received with the selection to the date selected in the calendar as the placement page, and updates the calendar information.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010249431-A (JP)
Title: Multi-can installation system for boiler
Inventor: NISHIYAMA MASATO
IPC: F22B35/00
Filed: 2009-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To assemble a four position-controlled boiler in controlling the number without replacing a number control device and changing a program of the number control device in the multi-can installation system.  <P>SOLUTION: In this multi-can installation system composed of a plurality of boilers 1 disposed in parallel with each other, and the number control device 3 outputting an operation command to the operation control device 5 of each of the boilers with combustion amounts of three positions of high combustion, low combustion and stop, the operation control device 5 of the boiler selects the combustion amount from high combustion and intermediate combustion when the operation command for the high combustion is transmitted from the number control device 3 to operate the boiler with the combustion amount of four positions of high combustion, intermediate combustion, low combustion and stop, or selects the combustion amount from intermediate combustion and low combustion when the operation command for low combustion is transmitted from the number control device 3, and the operation control device of the boiler detects a steam pressure value, so that it controls the selection of one combustion amount on the basis of the detected steam pressure value.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010251663-A (JP)
Title: Semiconductor device
Inventor: NAKASHIBA YASUTAKA
IPC: H01L27/04
Filed: 2009-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To secure insulation between a transmission-side first circuit and a reception-side second circuit while correctly transmitting a signal when connecting an interconnection substrate to the transmission-side first circuit and the interconnection substrate to the reception-side second circuit by a pair of inductors.  <P>SOLUTION: An interconnection substrate 60 is mounted over a first inductor 302 of a semiconductor chip 10 and a second inductor 322 of a semiconductor chip 20. The interconnection substrate 60 includes a third inductor 304 and a fourth inductor 324. The third inductor 304 is located above the first inductor 302. The distance from the first inductor 302 to the third inductor 304 is larger than the distance from the second inductor 322 to the fourth inductor 324.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010253410-A (JP)
Title: Particle separation apparatus
Inventor: SHIBA YOSHIAKI
IPC: B03C5/00
Filed: 2009-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To recovery particles collected in an electrode by a simple operation.  <P>SOLUTION: The particle separation apparatus 1 is provided with a storing vessel 6 to store a particle suspended liquid containing a plurality of types of particles, of which the dielectrophoresis characteristics are different, an electrode 3 arranged within the storing vessel 6, a voltage supply part 5 which applies voltage to the electrode 3 so that non-uniform electric field in which the potential gradient varies in accordance with the distance from the electrode 3 may be generated, a suction tube 7 which consists of an electrical insulation material to which a suction mouth 7a is arranged at the proximity of the electrode 3 and a suction means 10 to suck the inside of the suction tube 7.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010255954-A (JP)
Title: Apparatus management device
Inventor: KOBAYASHI KAZUNARI
IPC: F24F11/02
Filed: 2009-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus management device roughly representing the situation of a space where a plurality of facility apparatuses are dispersed and roughly representing the situation of the facility apparatuses in accordance with a simple operation.  <P>SOLUTION: A management screen provided by a main controller 30 is a screen for managing a plurality of indoor units 10a, 10b... dispersed within an upper space. On the management screen, objects O1, O2 corresponding to the upper space and a plurality of objects O2, O3 corresponding to a plurality of lower spaces constituting the upper space, respectively are displayed to form a tree structure T. When a mouse pointer P is held on any of the objects O1-O3, apparatus information related to the indoor units 10a, 10b... corresponding to the object O1-O3 is displayed on the management screen.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010257366-A (JP)
Title: Authentication system, server device, and program
Inventor: TANAKA MASARU
IPC: G06F21/32
Filed: 2009-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable a server to be used from a terminal without burdening a user for operation.  <P>SOLUTION: The name of a user who operates a computer apparatus 20 is used for authentication by a server apparatus 50. After the authentication, a terminal apparatus 10 is connected to the computer apparatus 20, to transmit the serial number of the terminal apparatus 10 to the server apparatus 50 through the computer apparatus 20. In the server apparatus 50, if a terminal identifier same as the received terminal identifier is stored in association with the name of the user, key information and the user name to be used for authentication of the terminal apparatus are transmitted to the terminal apparatus 10. The terminal apparatus 10 authenticates the user if the transmitted user name and the key information are stored in pair.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010258355-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: ICHIJO HISAO
IPC: H01L29/06
Filed: 2009-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a LDMOS transistor which has the breakdown voltage lowered to be less than those in conventional configurations, while maintaining low on-resistance, and to provide a manufacturing method for the LDMOS transistor.  <P>SOLUTION: The LDMOS transistor includes: an N-type well 2, formed on a P-type substrate 1; a P-type body region 6 formed in the well 2; a P-type embedded diffusion region 4, formed in a location deeper than the body region 6 in the well 2; an N-type source region 9, formed in the body region 6; an N-type drift region 7 formed isolated from the body region 6 via an element isolation region in the well 2; an N-type drain region 10 formed in the drift region 7; and a gate electrode 7, formed extending to at least over part of the body region 9 and over the part of the well region 2 sandwiched between the body region 9 and the drain region 10 via a gate insulating film. The drift region 7 and the drain region 10 are so formed into a ring shape as to encircle the body region 6.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010258997-A (JP)
Title: Program data record regenerative device and program data record regenerative method
Inventor: TAKAHASHI MASATAKE
IPC: H04N5/92
Filed: 2009-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To record program data in a high quality and high recording bit rate.  <P>SOLUTION: A program data record regenerative device includes: an inverse multiplexing portion which separates the input program data into an audio data and video data; a data reconstruction portion which reconstructs the video data into a first inside-completion-type video stream and one or a plurality of second video stream that interpolates the first video stream for a program data memory to a memory device, and outputs each data piece by adding a proper identifier; a connection interface portion which records the program data into a detachable external memory medium; and a bit rate conversion portion which reduces the record bit rate of the program data by deleting at least a portion of the second video stream based on the identifier when recording the program data from the memory device into the external memory medium through the connection interface portion.  <P>COPYRIGHT: (C)2011,JPO&INPIT