baber/WOPTO huggingface dataset:
Patent JP-2009194953-A (JP)
Title: Output filter and power converter
Inventor: HIGUCHI TAKESHI
IPC: H02M1/12
Filed: 2008-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an output filter which can be miniaturized by reducing the voltage applied to a common mode choke used in the common mode filter in the output filter to reduce a turn number of windings of the common mode choke, and to provide a power converter.  <P>SOLUTION: In the output filter 4, the return end nf of the common mode filter 5 inserted between the output terminal of an inverter means 22 and a load, is connected to the neutral point obtained by dividing the voltage between the positive side P and the negative side N of a DC bus line. The output filter 4 is equipped with a voltage dividing circuit 6a for dividing the voltage between the positive side P and the negative side N of the DC bus line to create a plurality of neutral points with different potentials, and with a neutral point switching means 7 for switching the return end nf of the common mode filter 5 to any of the plurality of neutral points based on the switching state of the semiconductor switching element of each arm of the inverter means 22.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009190569-A (JP)
Title: Collision sensing device for vehicle
Inventor: TANABE TAKATOSHI
IPC: B60R19/48
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a collision sensing device for vehicles capable of improving a machining precision of an insertion port of a chamber member and keeping a high pressure sensing precision and further provide a collision sensing device for vehicles that an operator can easily set its position.  <P>SOLUTION: This collision sensing device 1 for vehicles comprises a pressure sensor 8 including a sensor body 81 and a pressure feeding pipe 82 and a chamber member 7 composed of soft material. The pressure feeding pipe 82 is inserted into an insertion port 73c to detect a pressure within a chamber space 7a and a collision against a vehicle bumper 2 in response to a result of detection of the pressure. In this case, the chamber member 7 has a protrusion part 73 protruded out in a protruded manner and the insertion port 73c is arranged at the protrusion part 73.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009194181-A (JP)
Title: Plan position detecting device, plan position detection method, exposure apparatus and method of manufacturing device
Inventor: HIDAKA YASUHIRO
IPC: H01L21/027
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To detect the plan position of a surface to be tested with a high degree of accuracy, without being influenced by the changes in optical members.  <P>SOLUTION: The plan position detecting device includes light-transmitting optical systems (5, 7 and 8), which lead measuring beams from several measuring marks to the surface (Wa) to be tested and lead reference beams from several reference marks to a neighborhood of the surface to be tested, light-receiving optical systems (18, 17 and 15), which lead measuring beams reflected from the surface to be tested to a first observation surface (13a) that forms the measuring mark images of the several measuring marks and lead the reference beams passing through the neighborhood (9a) of the surface to be tested to a second observation surface (14a) for forming reference mark images of the several reference marks and detection parts (14, 13, 12, 11 and PR), which detect measuring mark position information of the several measuring the mark images on the first observation surface (13a) and reference mark position information of the several reference mark images on the second observation surface (14a); and which calculate the plan position of the surface to be tested by using the measuring mark position information of each measuring mark image and a single piece of reference mark position information for each measuring mark image.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009195054-A (JP)
Title: Power switching circuit
Inventor: SASAYA TAKUYA
IPC: H02M1/00
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power switching circuit for substantially reducing a reverse recovery current of a junction diode through which a flywheel current of an inductive load flows.  <P>SOLUTION: A second communication path formed by serially-connecting a second diode 43h and an inductance element 44h is provided in parallel with a first commutating path composed of a first diode 42h consisting of a parasitic diode of, for example, a MOSFET 41h. Magnetic energy accumulated in the inductance element 44h by the flywheel current absorbs a reverse recovery current flowing through the first diode 42h. This reduces the reverse recovery current flowing into the MOSFET 41l of a lower arm switch.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009193870-A (JP)
Title: Coaxial cable
Inventor: DAIHO MASANORI
IPC: H01B11/00
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve flexibility while securing electrical characteristics.  <P>SOLUTION: This coaxial cable 1 has a structure including: an inner conductor 3; an insulator 5 formed on an outer periphery of the inner conductor 3; an outer conductor 7 formed on the outer periphery of the insulator 5; and a jacket 9 covering the outer periphery of the outer conductor 7. The outer conductor 7 is characteristically formed of three-layer composite conductor consisting of: a copper layer on inner periphery of outer conductor 11 formed on the inner periphery of the outer conductor; an outer conductor aluminum layer 13 formed on the outer periphery of the copper layer on inner periphery of outer conductor 11; and a copper layer on outer periphery of outer conductor 15 formed on an outer periphery of the outer conductor aluminum layer 13.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009191227-A (JP)
Title: Polycarbonate resin composition
Inventor: HIRONAKA KATSUHIKO
IPC: C08K9/06
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polycarbonate resin composition having a high biogenic material content, having excellent heat resistance, thermal stability, weather resistance and moldability, and excellent in hue and light reflectivity.  <P>SOLUTION: The polycarbonate resin composition contains 0.1-80 pts.wt. of a titanium dioxide pigment (component B) based on 100 pts.wt. of a polycarbonate resin (component A) containing a carbonate constituent unit represented by formula (1), wherein the total percentage of specific carbon-carbon double bond components contained in polymer terminals is ≤0.3% relative to the carbonate constituent unit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009174695-A (JP)
Title: Friction joining steel wire and joining method by high strength bolt frictionally joining joint
Inventor: OKAWA KAZUKIYO
IPC: F16B5/02
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a friction joining steel wire capable of surely imparting a slip coefficient even to a material with a slip coefficent to be hardly increased, while shortening a construction period by omitting a period spent for generation of rust.  <P>SOLUTION: A thin high strength special steel wire formed in a cross-sectional shape as a polygonal shape such as a triangle or a square by wire drawing, is twisted, and is formed so that a ridge line part appears in a spiral shape. The friction joining steel wire 1 is formed by winding the twisted special steel wire in a spiral shape by the predetermined length. This friction joining steel wire 1 is used by being interposed between joint surfaces of high strength bolt friction joining joints S for increasing the slip coefficient.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009197169-A (JP)
Title: Joined body and joining method
Inventor: GOMI KAZUHIRO
IPC: C09J11/04
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joined body which is excellent in dimensional accuracy and can be easily produced without causing problems to be caused in a solid joining method and to provide a joining method for obtaining the joined body.  <P>SOLUTION: The joined body has a first base material 21, a second base material 22 and a joining film 3 for joining the joint surface 23 of the first base material 21 to the joint surface 24 of the second base material 22. The joining film 3 comprises a silicone material. The first base material 21 is joined to the second base material 22 by the adhesion expressed in the surface area of the joining film 3 by imparting joining energy to at least a partial area of the joining film 3. A gap material 32 having a function of regulating a distance between the first base material 21 and the second base material 22 is arranged on the joining film 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009195631-A (JP)
Title: Manufacturing method of absorbent body
Inventor: MIYAMURA TAKESHI
IPC: A61F13/15
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of conveniently and productively manufacturing an absorbent body provided with a large number of individual absorbent parts.  <P>SOLUTION: A fiber sheet 300 containing heat shrinkable fiber is provided at least on one surface of a base sheet 20 so as to form a laminated body 310 composed of the partly jointed fiber sheet 300 and base sheet 20 with a large number of fixing points 31. A component fiber of the fiber sheet 300 in the laminated body 310 is cut between two adjacent fixing points 31, the laminated body 310 is heated so that a heat contractive fiber contained in the fiber sheet 300 could be contracted, the component fibers of the fiber sheet 300 could be put together toward the fixing points 31 and upheaved in a thickness direction, obverse so as to encircle the fixing points 31.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008212671-A (JP)
Title: Therapeutic system
Inventor: MOTAI KOSUKE
IPC: A61B1/00
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate approaching to the papilla of Vater of a patient to whom Roux-en-Y reconstruction method has been carried out.  <P>SOLUTION: The therapeutic system 1 includes a catheter 12 provided with a camera device to output signals in accordance with photographing, an overtube 11 inserted to the inside of a sample, and a monitor 74 to display an image based on signals outputted from the camera device. The overtube 11 is provided with a catheter channel to which the catheter 12 is inserted, and a deflecting device to change the direction of the catheter inserted to the catheter channel.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009204284-A (JP)
Title: Refrigerating device
Inventor: SAKAE SATORU
IPC: F25B5/02
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve cooling capacity in a use-side heat exchanger of lower evaporation temperature by lowering a temperature of a refrigerant supplied to the use-side heat exchanger of lower evaporation temperature, in a refrigerating device comprising a first use-side heat exchanger and a second use-side heat exchanger having the refrigerant evaporation temperatures different from each other.  <P>SOLUTION: A refrigerant circuit (4) includes a first branch passage (26) in which the refrigerant toward the first use-side heat exchanger (54) of higher evaporation temperature of the first use-side heat exchanger (54) and the second use-side heat exchanger (64) is circulated, and a second branch path (27) in which the refrigerant toward the second use-side heat exchanger (64) of lower evaporation temperature is circulated. Only the second branch path (27) of the first branch path (26) and the second branch path (27), includes an after-branching cooling means (17) for cooling the refrigerant radiating heat in a heat source-side heat exchanger (15) in a cooling operation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009208648-A (JP)
Title: Automobile floor mat
Inventor: KAJIYAMA HIROSHI
IPC: B60N3/04
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automobile floor mat having sound absorbing properties and low environmental load.  <P>SOLUTION: The automobile floor mat is an automobile floor mat made by adhering a carpet layer and a nonwoven layer. The carpet layer is formed using a crimp thread made by blending polylactic acid resin and other thermoplastic resin. In the crimp thread, the blending ratio of the polylactic acid resin and other thermoplastic resin is 5/95 to 55/45 by mass ratio; the deformation degree of cross section is 2.0 or more; and the crimp percentage is 5 to 35%. The automobile floor mat exhibits a sound absorption coefficient of 50% or more at a frequency of 2000 Hz.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009207759-A (JP)
Title: Token game device
Inventor: YAMADA YASUHIRO
IPC: A63F9/00
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game device which enlarges the advantage obtained through a jackpot during wait time, maintains accomplishment of the jackpot and increases commitment to the game when the jackpot generates the wait state.  <P>SOLUTION: A main unit 30 has a jackpot control part 31a which causes the first terminal unit 12 to put out tokens through a jackpot unit 40 when a jackpot is generated in any of a plurality of terminal units 12 and a bonus determination processing part 31b which decides the bonus contents for increasing the putout number of tokens to the second terminal unit 12 when a jackpot is generated in the second terminal unit 12 while the jackpot is generated in the first terminal 12. The jackpot control part 31a controls the second terminal unit 12 to put out the tokens including the bonus contents after the jackpot of the first terminal unit 12 is finished.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009210500-A (JP)
Title: Method and device for measuring void fraction of microchannel
Inventor: WATANABE HIROFUMI
IPC: G01N27/22
Filed: 2008-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for measuring void fraction of a microchannel that is hardly affected by void distribution, measures the void fraction in the whole region regardless of water quality, improves the measurement accuracy, and simplifies an instrument and system.  <P>SOLUTION: The relation between the void fraction and capacitance of a plurality of two-phase flows where mixing ratio of air/water is changed is previously determined as a measurement characteristic expression, and then the capacitance measurement result about unknown air/water two-phase flow is compared with the measurement characteristic expression, thereby determining the void fraction. The measurement characteristic expression is determined by a device where an LCR meter 11, a void fraction D/A converter 13, and a data recording machine 15 are connected in series to a ring electrode disposed in a microchannel (capillary) with a diameter of 1-6 mm or a counter wire electrode 8 disposed in a capillary with a diameter of 8 mm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009207804-A (JP)
Title: Sewing memory device of sewing machine
Inventor: YASUDA SHUNSUKE
IPC: D05B19/02
Filed: 2008-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sewing memory device of a sewing machine which is can store operation information of a sewing machine motor and a pedal respectively associated with time and displaying the stored operation information of the sewing machine motor and the pedal respectively as a graph associated with the time.  <P>SOLUTION: This sewing memory device includes a motor operation detection section 12, a pedal operation detection section 13, a display section 34, an input section 33 used for an input operation of the information, and a control section 35 having a storage part 42 and an operation part 41 for controlling the operations of the respective parts, wherein the control section 35 controls the storage part 42 to store the respective pieces of operation information detected by the motor operation detection section 12 and the pedal operation detection section 13 associated with the time and controls the display section to display the respective pieces of operation information of the sewing machine motor 6 and the pedal 8 as the graph associated with the time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214302-A (JP)
Title: Letterpress printer
Inventor: MATSUZAWA HIROSHI
IPC: B41F3/20
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a letterpress printer capable of easily forming a print pattern of uniform film thickness and inexpensively producing electronic components for a display without printing unevenness.  <P>SOLUTION: The letterpress printer includes a printing cylinder 2 equipped with a plate 21 and rotated, a substrate surface plate 4 placing a printed substrate 4a thereon, and an ink supply means 10 supplying ink onto the plate 21. The ink supply means 10 includes a control mechanism 14 controlling a doctor 13 to abut on the surface of an ink roll 11 when supplying ink to the plate 21 by the ink roll 11, and controlling the doctor 13 to separate from the surface of the ink roll 11 when the ink roll 11 does not supply ink to the plate 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009218013-A (JP)
Title: Sealed battery
Inventor: YAMASHITA SHUICHI
IPC: H01M50/463
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealed battery capable of getting rid of an unnecessary sticking object stayed in a center pin and surely preventing a destruction accident by properly operating a safety mechanism.  <P>SOLUTION: The sealed battery 10 comprises an electrode 14 formed by winding in a shape wherein a positive electrode plate 11 and a negative electrode plate 12 oppositely arranged by sandwiching a separator 13 have a hollow section 14a in the center, the cylindrical center pin 20a inserted into the hollow section 14a, a battery package can 17 for storing the electrode 14, an external terminal 19 serving as a safety valve 18 for discharging a gas when gas pressure in the battery package can 17 exceeds a designated value, and one collector tab 11a wherein one end is connected with one electrode plate 11 located at the most internal peripheral side of the electrode 14 and the other end is connected with the external terminal 19. A slit 24a is formed on its peripheral surface of the center pin 20a, and a notch 22a is formed on at least an end at an external terminal 19 side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214905-A (JP)
Title: Cutting device for opening
Inventor: ITO HIROTO
IPC: B65B61/18
Filed: 2008-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device that can integrally form a cut for opening when forming an end seal for a tubular film, the device being able to obtain sealability for a sealing part without being affected by seals formed on sealing bodies.  <P>SOLUTION: The device includes the pair of sealing bodies 1 and 2 that can obtain a packaging bag by sealing the tubular film in its widthwise direction crossing the direction of its conveyance. The sealing faces 8 and 9 of the sealing bodies 1 and 2 form predetermined seals. The sealing faces 8 and 9 have groove parts 12 that form an unsealed area extending a predetermined length from one end to the other end of the packaging bag, and also auxiliary sealing pieces 13 and 16 that are disposed in the groove parts 12 and heat-seal the peripheral edge of the unsealed area. A cutting blade 23 for forming an opening in the packaging bag is provided in the groove part 12 of one sealing body 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009216952-A (JP)
Title: Red colored composition for color filter, and color filter
Inventor: HARAGUCHI KAZUMICHI
IPC: C09B67/02
Filed: 2008-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a colored composition for red color filters which ensures gradual rising from an absorption region to a transmission region in a transmittance curve and excels in light resistance, and a color filter excellent in color separation properties.  <P>SOLUTION: The red colored composition for color filters includes an orange pigment, a red pigment, a yellow pigment and a pigment carrier, and when a coating film which attains a transmittance of 50% within a wavelength range of 575-585 nm is formed using the red colored composition, the coating film has a thickness of 0.5-2.5 μm, a transmittance within a wavelength range of 450-500 nm is ≤5%, a ratio of transmittance at a wavelength of 550 nm (T550) to transmittance at a wavelength of 500 nm (T500) (T550/T500) is ≥3, and a transmittance at a wavelength of 600 nm is ≥70%. The color filter has a red filter segment formed from the composition.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009215787-A (JP)
Title: Soundproof room and soundproof wall
Inventor: OKA TAKUJI
IPC: E04B1/86
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soundproof room and its wall structure that can reduce sound output from a loudspeaker without echoing the sound more than necessary even if singing along with Karaoke music in a small room.  <P>SOLUTION: The soundproof room has: curved walls 5, 6 curved in semicircular shape formed at both longitudinal ends; a front wall 7 and a rear side wall 8 forming an indoor space together with both curved walls 5, 6; and a ceiling wall 4 closing the upper ends of the curved walls, front wall 7 and rear side wall 8. Paper panels each formed with a plurality of recesses 30 partitioned by partition walls at a side face are used for internal wall members constituting the indoor side wall surfaces of the curved walls 5, 6, front wall 7, rear side wall 8 and ceiling wall 4, and the side face provided with the recesses 30 is placed to face the indoors. Cloth 20 formed as fiber-based woven fabric, knit fabric or nonwoven fabric is further stuck to the side face provided with the recesses 30.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009222520-A (JP)
Title: Control method for distance between probe of scanning probe microscope and sample surface, and scanning probe microscope
Inventor: KOJIMA HIDEO
IPC: G01Q10/02
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To shorten an approach time, concerning a control method for the distance between a probe of a scanning probe microscope and a sample surface, and to provide the scanning probe microscope.  <P>SOLUTION: This scanning probe microscope for scanning the sample surface, by using the probe and measuring irregularities of the sample surface with atomic resolution has, as a first stage, a first control means operated in AC mode AFM, for calculating the phase difference between an excitation signal to the probe 6 and a signal, obtained by detecting the signal from the probe 6 by a photodetector 7, and performing feedback control by the AC mode AFM, until a prescribed change of phase difference signal is detected; and has, as the second stage, a second control means for performing feedback control, by using a sample surface observation feedback signal, which is an output from the photodetector 7 by switching the mode to contact mode AFM, and controlling the distance between the probe and the sample surface.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009220480-A (JP)
Title: Manufacturing method of notched sheet base material
Inventor: SATO SHIGEMICHI
IPC: C08J5/24
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a notched sheet base material which shows good fluidity and molding followability when used as a molding material and which shows a superior physical property when made of a fiber-reinforced plastic.  <P>SOLUTION: The manufacturing method of the notched sheet base material comprises sending a sheet base material 3 containing a reinforcing fiber oriented in one direction and having a sheet thickness H in the range of 30 to 300 μm to a fiber arrangement direction 2, pushing a trimming die with a blade intermittently to the sheet base material, and advancing the blade into the sheet base material to insert disconnected notches therein. The four components Ws of the notches perpendicular to the fiber are in the range of 30 μm to 100 mm, and fiber length L of substantially all the reinforcing fibers is in the range of 10 to 100 mm.  <P>COPYRIGHT: (C)2010,JPO&INPIT