baber/WOPTO huggingface dataset:
Patent JP-2010271279-A (JP)
Title: Measuring apparatus and measurement method
Inventor: OTANI YUKITOSHI
IPC: G01N21/23
Filed: 2009-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring apparatus and a measurement method capable of isolating a birefringence component, an error factor, and measuring the optical rotation of an object to be measured, with high accuracy.  <P>SOLUTION: The Stokes parameters for a light transmitted through a sample 30 are computed, on the basis of information on the optical strength of modulated light acquired by modulating light transmitted through the sample 30, at a modulation part 20 in which a phaser 22 and an analyzer 24 are rotated by a given ratio of rotation. The sample 30 is assumed as having optical rotation and a birefringence phase difference. The optical rotation and a birefringence phase difference of the sample 30 are computed, on the basis of both a theoretical formula of Stokes parameters reflecting the optical rotation and a birefringence phase difference of the object to be measured 30 and Stokes parameters computed by making either the phaser 16 or the sample 30 rotate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010275645-A (JP)
Title: False tree
Inventor: YATSUGI MASANOBU
IPC: A41G1/00
Filed: 2009-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a false tree by kitting an artificial garden tree having sufficient strength avoiding break even if being weathered by wind and rain in the open air so as to easily assemble at home, and making the kit suitable for distribution and sellable at hardware store or by online shopping.  <P>SOLUTION: This false tree is obtained by erecting on the ground, a fixing support made by connecting several supports divided into a proper size, and winding a belt-like vinyl sheet stamped and colored or printed with a pattern imitating a bark surface around the support so as to shape a trunk. In more details, the belt-like vinyl sheet is fixed not by directly winding around the fixing support but by winding around a crossbeam attached to the support. When winding, an insertion hole to insert and fix a branch on the end of the crossbeam, and an insertion hole of the belt-like vinyl sheet are joined together, and wound, and an artificial branch made of plastic is inserted into the insertion hole and fixed so as to complete the artificial tree.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010274744-A (JP)
Title: Retractable outer mirror
Inventor: ITO MASAHIKO
IPC: B60R1/074
Filed: 2009-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retractable outer mirror with high rigidity, reducing a cost of a stopper mechanism, while preventing increase in size and weight.  <P>SOLUTION: This retractable outer mirror 1 is equipped with: a mirror base 10 projecting from a side surface of a vehicle body toward the side; a mirror assembly 30 rotatably mounted in the mirror base 10; and the stopper mechanism 2 for stopping the mirror assembly 30 in a prescribed position. The stopper mechanism 2 comprises: base side engaging surfaces 51a and 51b formed in the mirror base 10; and body side engaging surfaces 53a and 53b formed in the mirror assembly 30 to abut on the base side engaging surfaces 51a and 51b in surfaces at prescribed positions. The base side engaging surfaces 51a and 51b and the body side engaging surfaces 53a and 53b are formed so that an erection angle θ in relation to a rotating direction D of the mirror assembly 30 may be an acute one.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010278840-A (JP)
Title: Projector and control method thereof
Inventor: KUBOTA SHINJI
IPC: G02B7/28
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector which controls an adjusting time when in zoom adjustment.  <P>SOLUTION: A projector 1 is equipped with: a projection lens 13 which has a zoom mechanism 13a for adjusting a projection view angle; a zoom drive unit 23 which drives the zoom mechanism 13a; an operation signal receiving unit (control portion 20) which receives a predetermined operation signal; a zoom amount storing unit 26 which stores a zoom amount driven by the zoom drive unit 23; and a zoom control unit 20a which drives the zoom drive unit 23 in such a manner as to set an initial zoom condition determined based on the zoom amount stored in the zoom amount storing unit 26, when the operation signal receiving unit receives the predetermined operation signal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010274048-A (JP)
Title: Fundus camera
Inventor: OKUMURA YOSHIAKI
IPC: A61B3/14
Filed: 2009-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fundus camera capable of attaining effect equivalent to a red free filter, which is referred to as a narrow-bandwidth bandpass filter, according to a calculation processing without mounting the filter.  <P>SOLUTION: In a fundus camera capable of spontaneous fluorescent imaging, a fundus image illuminated by inserting an autofluorescent exciter filter into an illumination unit is made to monchromatic images to a color image produced by receiving light by a color image photographing unit in a condition without inserting an autofluorescent barrier filter into an observation and photographing unit. Spectral characteristics Mb are images which are converted into monochromatic images, and by using only color data through a green filter, a characteristic similar to a characteristic N of a red free filter can be obtained by reducing components to the long wavelength side. As descried above, the characteristic of the autofluorescent exciter filter as the middle-bandwidth bandpass filter is combined with the characteristic of the color filter, a pseudo spectral characteristic N of the red free filter can be realized without mounting the red free filter as the narrow-bandwidth bandpass filter.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010280584-A (JP)
Title: Method for producing norbornene derivative
Inventor: SONE HISASHI
IPC: C07C13/605
Filed: 2009-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a norbornene derivative, by which a specific norbornene derivative (exo isomer) in which the steric configuration of a substituent is exo configuration can be produced in good selectivity and in a sufficiently high yield, even when the kind of a halogen atom in a raw material compound used on the introduction of the substituent such as phenyl group is bromine atom, chlorine atom or the like.  <P>SOLUTION: This method for producing the norbornene derivative of reaction formula (III) is characterized by reacting a norbornadiene derivative with a phenyl halogen compound in the presence of a palladium catalyst in which a phosphine-based ligand is arranged on a divalent palladium, a solvent such as N,N-dimethylformamide, and a reducing agent to obtain the norbornene derivative whose steric configuration is exo configuration.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009293031-A (JP)
Title: Polylactic acid resin composition
Inventor: CHUNG YOUNG-MI
IPC: C08L67/02
Filed: 2009-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an environmentally friendly resin composition with remarkably improved heat resistance, mechanical strength, hydrolysis resistance, etc.  <P>SOLUTION: The polylactic acid resin composition comprises (A) 25-80 pts.mass of a polylactic acid resin, (B) 75-20 pts.mass of a polycarbonate resin, and (C) 0.01-5 pts.mass of an amino group containing chain extender based on 100 pts.mass of the sum of the (A) the polylactic acid resin and (B) the polycarbonate resin.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010279985-A (JP)
Title: Method of forming snap ring groove
Inventor: OKAYAMA HIDEO
IPC: F16H57/08
Filed: 2009-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming snap ring grooves, by which the accuracy of a tooth profile of a clutch part (clutch drum or clutch hub) of the object of forming is stabilized.  <P>SOLUTION: In the method of forming the snap ring grooves by which the snap ring grooves 11, 11, ... for fitting the snap ring are formed on the clutch drum 10 which is formed into a cylindrical shape and has a peripheral wall part 13 on which a tooth profile which is composed of tooth peak parts 14, 14, ... which are projected inward in the radial direction and tooth root parts 15, 15, ... which are projected outward in the radial direction, preliminary holes 14c, 14c, ... are beforehand formed on the tooth peak parts 14, 14, ... and the snap ring grooves 11, 11, ... are formed by pressurizing the peripheral part on the side of the peripheral direction of the peripheral wall part 13 in the preliminary holes 14c, 14c, ... outward in the radial direction of the peripheral wall part 13.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010279618-A (JP)
Title: Beauty method for promoting skin barrier function restoration using specified frequency of sonic wave
Inventor: DENDA MITSUHIRO
IPC: A61H23/02
Filed: 2009-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for promoting skin barrier function restoration using a specified frequency of sonic wave.  <P>SOLUTION: The sonic wave with the frequency of 10,000-50,000 Hz is applied to the skin under a hypothesis that not only ultrasonic wave but also audible sonic wave are sensed by surface skin. Then, the means is placed in front of a sonic wave generator, e.g., a speaker connected to an audio apparatus, so as to shower the sound generated from the device and having a prescribed frequency on the skin for a fixed time. A sonic pressure level is controlled within the range of 70-200 db.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010281790-A (JP)
Title: Contact pin and electrical connection device using the same
Inventor: SHO MASAHIKO
IPC: H01L21/66
Filed: 2009-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a durable contact pin where the electrical characteristic does not degrade even if it is used repeatedly for a long time, and an electrical connection device using the contact pin.  <P>SOLUTION: This contact pin includes a collar part that is made of conductive material and whose diameter increases to the root side, the tip side of the collar part is slidably inserted into a guide hole penetrating a guide member, and the tip projecting from the guide hole to the outside is brought into contact with an external electrode to establish electrical connection with the outside. The contact pin has a large diameter part on the tip side of the collar part, and small diameter parts positioned before and after the large diameter part, and the length of the large diameter part in the axial direction of the contact pin is shorter than the length of the guide hole in the axial direction. This electrical connection device using the contact pin is provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010285313-A (JP)
Title: Silicon melting apparatus, silicon refining apparatus, and method for refining silicon
Inventor: MIYOSHI NOBUYUKI
IPC: C01B33/037
Filed: 2009-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for refining silicon in which powdery slag is not absorbed to a dust collector when slag is charged in silicon refining and there is no fear of erosion of a vessel for holding molten silicon, and a method for refining silicon using the apparatus.  <P>SOLUTION: The silicon melting apparatus includes a crucible having a first opening at the upper part and a dust collector having a dust collecting opening installed above the first opening and is equipped with a funnel which can be attached and detached to the upper part of the crucible, and the funnel is equipped with an inlet for charging a powdery melting object supplied into the crucible and an outlet for discharging the powdery melting object charged from the inlet, wherein the inlet is arranged above the dust collector and the outlet is arranged below the dust collector.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010284591-A (JP)
Title: Method for treating exhaust gas and treatment device
Inventor: FUJISHIMA HIDEKATSU
IPC: F23J15/00
Filed: 2009-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating exhaust gas which can achieve efficient operation of a treatment device correspondingly to the variation of NOx and CO<SB>2</SB>concentrations contained in the exhaust gas of a boiler etc.  <P>SOLUTION: The treatment operation of the exhaust gas can be carried out successfully by regulating the time required for the passage of oxidative gas containing NO<SB>2</SB>and CO<SB>2</SB>in the filler-packed region of a reduction/reaction region, based on the concentrations of NOx and CO<SB>2</SB>contained in the exhaust gas and the target rates of removal of NOx and CO<SB>2</SB>.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009266241-A (JP)
Title: Method and apparatus for applying gearing effect to input based on one or more of visual, acoustic, inertial and mixed data
Inventor: ZALEWSKI GARY M
IPC: A63F13/219
Filed: 2009-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide methods and apparatus for performing higher user interactivity in a game play.  <P>SOLUTION: Methods and apparatus for interactive interfacing with a computer gaming system 102 are provided. The computer gaming system 102 includes a video capture device 105 for capturing image data. One method includes displaying an input device 215 to the video capture device 105, where the input device 215 has a plurality of light sources 212 that are modulated so as to convey positioning of the input device 215 and communication data that is to be interpreted by the computer gaming system based on analysis of the captured image data and a state of the plurality of light sources 212.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011003566-A (JP)
Title: Tray supply device and component mounting device
Inventor: KUBOTA SHUICHI
IPC: H05K13/02
Filed: 2009-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a tray supply device capable of carrying a tray stably and reliably.SOLUTION: In the tray supply device 20, a tray carrier part 24 taking the tray 21 out of a storage part 23 to carry it is constituted of: a carrier rail 31 with a sliding surface 31a on which the taken-out tray 21 slides; a carrier member 46 disposed to be movable along the carrier rail 31 and having a lock pin 47 engaging with a pin fit-in hole 21c formed in its front surface side in a tray 21 taking-out direction; and a carrier drive part 40 driving the carrier member 46 along the carrier rail 31 to take the tray 21 containing a bump-attached component 25 out of the storage part 23 and putting an empty tray 21*, from which the bump-attached component 25 has been taken out, back into the storage part 23.
Patent JP-2011001398-A (JP)
Title: Grease composition
Inventor: MIYAJIMA KAZUHIRO
IPC: C10M115/08
Filed: 2009-06-16
Abstract: PROBLEM TO BE SOLVED: To reduce a rotation torque while maintaining high temperature characteristics by virtue of an aromatic diurea compound being a thickener.SOLUTION: A grease composition is obtained by using a thickener prepared by mixing an aromatic diurea compound and a lithium complex soap in a mass ratio of 8:2 to 4:6. The thickener is contained by at most 18 mass% in a total amount in order to obtain a worked penetration of 300 specified by JIS K2220.
Patent JP-2011000602-A (JP)
Title: Method of producing electric resistance welded tube excellent in weld zone properties
Inventor: HISHIDA HIROTOSHI
IPC: B21C37/083
Filed: 2009-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing an electric resistance welded tube excellent in weld zone properties by which electric power required to prevent the generation of weld defect on a thick-walled electric resistance welded tube is reduced.SOLUTION: As a method of producing the electric resistance welded tube by which a steel plate or a steel strip is formed into a tubular shape and resistance-welded, the method of producing a thick-walled electric resistance welded tube excellent in weld zone properties is provided and is characterized in that a groove is formed on the end faces of the side parts of the steel plate or the steel strip of ≥4.8 mm thick, while the groove is composed of circular-arc parts on both sides in the thickness direction and a linear part in the center in the thickness direction and the length of the linear part is ≤8% of the wall thickness. The groove may be semi-circular. In this way, the electric power for producing the electric resistance welded tube excellent in the property of the weld zone is reduced.
Patent JP-2011000252-A (JP)
Title: Transparent plate unit for game machine
Inventor: ADACHI GIICHI
IPC: A63F7/02
Filed: 2009-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a transparent plate unit for a game machine which improves the work efficiency and improves the accuracy in sealing of gap space by simplifying the work process.SOLUTION: The transparent plate unit 10 covering the front surface of a game board 6 includes an annular holder frame body 15 having a window 11, and a pair of front and rear transparent plates 9 attached to both surfaces of the annular holder frame body 15 to close the window 11 and to form the gap space S in the middle. The transparent plate unit also has a housing chamber 23 for housing a humidity absorber 22 from an insertion hole 21 disposed on the inner peripheral surface of the annular holder frame body 15, and a lid 24 fitted to the insertion hole 21 of the housing chamber 23. The lid 24 has a vent hole 29 bored to make the housing chamber 23 communicate with the gap space, and locking pieces 27 to be locked in the depth direction of the annular holder frame body 15. Locking parts 28 to be locked with the locking pieces 27 are bored through front and rear walls 23a and 23b of the housing chamber 23. The locking parts 28 of the housing chamber 23 are covered by the transparent plate 9 by fixing the transparent plate 9 to the annular holder frame body 15to seal the gap space S.
Patent JP-2011002669-A (JP)
Title: Image forming apparatus, method of controlling the same, and program
Inventor: TAKAHASHI KATSUYUKI
IPC: G03G21/00
Filed: 2009-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus for executing efficient image formation while ensuring user's convenience, to provide a method of controlling the image forming apparatus, and to provide a program.SOLUTION: The image forming apparatus includes a setting means for setting an image forming conditions of an image formed on a sheet, a conveying means for conveying a plurality of sheets on which the image is formed at a first interval or at a second interval shorter than the first interval when the sheets are conveyed, and an image forming means for forming the image based on the image forming condition set by the setting means for the sheets having been conveyed by the conveying means. The image forming apparatus also includes a controlling means that makes the conveying means convey the plurality of sheets at the first interval, permits change of the image forming condition by the setting means during execution of operation of forming the image with the image forming means, makes the conveying means convey the plurality of sheets at the second interval, and restricts change of the image forming condition by the setting means during execution of operation of forming the image with the image forming means.
Patent JP-2011000679-A (JP)
Title: Linear motion device
Inventor: ONO TOSHIAKI
IPC: F16H25/22
Filed: 2009-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a linear motion device for reliably preventing dust from intruding into a housing.SOLUTION: The linear motion device is equipped with: the housing 4 having an opening portion 20 in a longitudinal direction; side covers 8 arranged on both the sides of the opening portion 20 along the opening portion 20; a slider 11 on which an erected table 12 is protruded from the opening portion 20 and reciprocatably housed in the longitudinal direction of the housing 4; a sealing band 23 which extends over the slider 11 and is provided to the housing 4 so as to block the opening portion 20; and a wiper 37 for closing the clearance between each of the side covers 8 and the table 12 when the table 12 is moved.
Patent JP-2010053342-A (JP)
Title: Polypropylene based resin composition, and film comprising it
Inventor: IKEDA KENJI
IPC: C08L23/10
Filed: 2009-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polypropylene based resin composition being excellent in the balance of blocking-resistance, rigidity and low temperature impact-resistance and being further excellent in contamination-resistance of a processing machine.  <P>SOLUTION: The polypropylene based resin composition contains a polypropylene based copolymer containing 50-95 wt.% of a polymer component (component A) in which a structural unit derived from propylene is a main component, and 5-50 wt.% of a polymer component (component B) of propylene, ethylene and 4 or more C α-olefin in which a content (X) of a structural unit derived from propylene is 10≤X<50 wt.%, a content (Y) of a structural unit derived from ethylene is 50<Y≤70 wt.%, and a content (Z) of a structural unit derived from the 4 or more C α-olefine is 0<Z≤20 wt.% (provided that the total of X, Y and Z is made to 100 wt.%), and hydrotalcite.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010106653-A (JP)
Title: Underground structure and composite structure
Inventor: KOBAYAKAWA YOTARO
IPC: E02D27/34
Filed: 2009-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an underground structure and a composite structure constructible on a deep-hole bottom with floor slabs formed without using reinforcement or without increasing the amount of reinforcements.  <P>SOLUTION: The underground structure 10 has sidewalls 20 rising from the periphery of a bottom part 32 constructed on the hole bottom face of an excavated vertical hole 14, to receive soil pressure P, and concrete floor slabs 26 for a plurality of stories, continuous along the inner surfaces of the sidewalls 20 and constituting an opening 30 at the center part. The oil pressure P applied to the sidewall 20 is transmitted to the sidewall 20 on the opposite side along the opening 30 through the floor slabs 26 constituted continuously along the inner surfaces of the sidewalls 20. Compressive force is thereby applied to the floor slabs 26 to reinforce the concrete floor slabs 26 of weak tensile force. As a result, the floor slabs 26 can be formed without reinforcement or without needing to increase the amount of reinforcements. Further, since the floor slabs 26 support the sidewalls 20 as a kind of braces, the underground structure 10 can be constructed on the deep-hole bottom to which large soil pressure P is applied.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011007927-A (JP)
Title: Display element
Inventor: ARAUMI MAYUKA
IPC: G02F1/17
Filed: 2009-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a reflective display element having a high white-reflectance and a high contrast ratio and displaying a high-quality high-definition image.SOLUTION: The display element includes a first substrate 101, a second substrate 102, a first optical switching layer 103, a second optical switching layer 104, and a driving means applying voltage to the first optical switching layer 103 and the second optical switching layer 104 to drive them independently. The first substrate 101 is a transparent substrate. The first optical switching layer 103 and the second optical switching layer 104 are layered between the first substrate 101 and the second substrate 102 in this order from the first substrate 101 side. The first optical switching layer 103 is switched between a light transmitting state and a light absorbing state. The second optical switching layer 104 is switched between a light reflecting state and a light absorbing state.