baber/WOPTO huggingface dataset:
Patent JP-2010098200-A (JP)
Title: Distribution feedback type semiconductor laser element and manufacturing method thereof
Inventor: NAKAMURA ATSUSHI
IPC: H01S5/12
Filed: 2008-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a λ/4 phase shift distribution feedback type semiconductor laser element which is less in the fluctuation of phase shift amount.  <P>SOLUTION: When the λ/4 phase shift distribution feedback type semiconductor layer whose effective index of a first region (diffraction grating formation region) is different from that of a second region (phase shift region) in a laser resonator provided on a semiconductor substrate 1 is manufactured, two diffraction grating layers (a first diffraction grating layer 5, a second diffraction grating layer 7) are formed on an active layer 3, the surface of the diffraction grating formation region and the surface of the phase shift region are substantially made into identical structure by removing the second diffraction grating layer 7 of the first region prior to an etching process for forming the diffraction grating 9 to suppress fluctuation of the phase shift amount resulting from variation of etching.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010095215-A (JP)
Title: Damping force generator and suspension unit
Inventor: YAMAZAKI TAKESHI
IPC: F16F15/02
Filed: 2008-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a damping force generator which estimates damping force characteristics of a viscous coupling to generate an initial damping force.  <P>SOLUTION: A power supply 220 supplies power to a DC motor 210 to cause a case 12 and a shaft 20 to rotate relatively in a first rotation direction which changes the relative distance between a wheel and a vehicle body. A first estimating means estimates a first drag force acting on the DC motor 210 when power is supplied from the power supply 220 to the DC motor 210 to change the relative distance between the wheel and the vehicle body. A second estimating means estimates a second drag force generated at the DC motor 210 when the case 12 and the shaft 20 rotate relatively in a second direction after power supply is stopped. A third estimating means derives a damping force generated by the viscous coupling 100 from the first and second drag forces to estimate damping characteristics.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010101566-A (JP)
Title: Refrigerator
Inventor: TAKASAKI TOSHIE
IPC: F25D23/00
Filed: 2008-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator equipped with a volatile antibacterial component discharging cassette capable of suppressing a discharge amount of an antibacterial component, and maintaining an antibacterial effect for a long period of time.  <P>SOLUTION: The refrigerator 1 has a storage compartment 2 formed in the refrigerator 1, and a decompressed storage compartment 24 provided in the storage compartment 2 and decompressed to a pressure lower than the atmospheric pressure. It is characterized by that the antibacterial component discharging cassette 80 containing a volatile antibacterial agent 81 is provided in the decompressed storage compartment 24, discharge of an antibacterial component is suppressed in the volatile antibacterial agent 81 when the decompressed storage compartment 24 is in an atmospheric pressure state, and more antibacterial components are discharged in a pressure state lower than the atmospheric pressure than in the atmospheric pressure state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010105228-A (JP)
Title: Printing method and printer of inkjet recording system
Inventor: KOMATSU HIDEHIKO
IPC: C09D11/00
Filed: 2008-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing method of an inkjet recording system, capable of executing high-speed printing on ink nonabsorptive and ink low-absorptive recording media, excellent in abrasion resistance, and hardly generating clogging in an inkjet head.  <P>SOLUTION: This embodiment of the printing method is a method of forming images on the ink nonabsorptive and ink low-absorptive recording media, by the inkjet recording system, an aqueous ink set includes color ink containing a coloring agent, and resin ink, the resin ink contains a water-insoluble resin solvent, and a thermoplastic resin particle and wax as resin components, a content of the thermoplastic resin particle is 4 mass% or more to 12 mass% or less in the resin ink, a content of the wax is 0.5 mass% or more to 6 mass% or less in the resin ink, and a printing process includes a process for recording by the color ink, and a process for recording by the resin ink, after the process for the recording by the color ink.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010104953-A (JP)
Title: Honeycomb structure and honeycomb catalyst body
Inventor: SAITO CHIKA
IPC: B01D53/86
Filed: 2008-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a honeycomb structure for efficiently removing toxic substances contained in exhaust gas by carrying a catalyst and for effectively restraining the increase of a pressure loss.  <P>SOLUTION: The honeycomb structure 1 is provided with a columnar honeycomb structure part 2 having porous partition walls 12. The partition wall 12 has a porosity of 50-80% and an average pore size of 13-70 μm. A plurality of cells 14 are constituted so that a both end opening-opened cell 14a, the openings at whose both ends are opened, and an outflow-side opening-sealed cell 14b, one end of which is sealed by a sealed part 18, are arranged across the partition wall 12 and a communicative hole 22, by which the outflow-side opening-sealed cell 14b and both end opening-opened cell 14a are communicated with each other and which has predetermined size, is formed on at least one surface of the partition wall 12 for dividing/forming at least one outflow-side opening-sealed cell 14b and in the vicinity of the outflow-side end 44 on which the weather stripping seal part 18 is arranged.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010110431-A (JP)
Title: Game machine
Inventor: YOKOYAMA YUKI
IPC: A63F5/04
Filed: 2008-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of changing the progress condition of a game while keeping the interval of the game appropriate.  <P>SOLUTION: When a start operation is performed after a determination period ends, a timing control means 134 sets a prescribed reference period as a determination period and makes a timing means 132 start the timing of the determination period from the point of time at which the start operation is performed. Further, when the start operation is performed before the end of the determination period, the means sets an extension period in which a period according to a remaining period from the point of time of performing the start operation to the end of the determination period is added to the prescribed reference period as the determination period, and makes the timing means 132 time the determination period from the point of time of performing the start operation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010112076-A (JP)
Title: Lining material removing apparatus in chimney
Inventor: TAKAHASHI NORIO
IPC: E04G23/08
Filed: 2008-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an effective and suitable lining material removing apparatus in a chimney for removing a lining material such as asbestos internally stuck to the inner surface of the chimney.  <P>SOLUTION: The lining material removing apparatus in the chimney includes an apparatus body 10 for removing the lining material 2, and a holding apparatus 20 for holding the whole apparatus in a center position in the chimney 1. The holding apparatus has an operating mechanism for driving arm groups 21 in two upper and lower stages, and the arm group in each stage. The operating mechanism includes a spring 45 for deploying each arm 22 of the arm group 21 in each stage radially outward, and a bidirectional cylinder 41 for returning each arm inside. The bidirectional cylinder is constituted to engage both upper and lower ends with pushers 44 respectively by the upward elongating operation of a rod 42 and to press and displace the pushers 44 against downward energizing force of the spring 45 to return each arm 22 inside.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010112291-A (JP)
Title: Control valve structure of accumulator fuel injection device
Inventor: TOMATSU TAKESHI
IPC: F02M47/00
Filed: 2008-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a control valve structure of an accumulator fuel injection device, reducing adverse influence of a bounce with an inexpensive means without requiring an extra device.  <P>SOLUTION: A cross-sectional shape of a tip of a control valve 8 along an axis of the control valve is configured such that it is formed with a bend comprising at least one inflection point Z1, a first surface portion 3a is formed on a root side from the bend, a second surface portion 3c is formed on a tip side, the first surface portion 3a contacts with a seat 2a of a nozzle body and defines a full close position, change of an opening area formed between the first surface portion 3a and the seat 2a during a lift from the full close until the inflection point Z1 reaches the seat 2a is smaller than a fixed rate, and during a lift wherein the inflection point Z1 is larger than the seat 2a, change of the opening area formed between the second surface portion 3c and the seat 2a to the lift is larger than the fixed rate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010113268-A (JP)
Title: Method for manufacturing shield material, and photomask
Inventor: HASEBE SATOSHI
IPC: G03F1/70
Filed: 2008-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photomask for a negative resist with which a pattern can be reliably formed in a boundary part between two successive exposure regions when patterns are continuously formed by repeating exposure through a photomask.  <P>SOLUTION: The photomask includes: a transparent substrate 42, a mesh pattern 60 disposed in the center main part M of the substrate and composed of a plurality of first line patterns 62 and second line patterns 64 disposed oblique in opposite directions from each other with respect to a vertical axis and intersecting each other; first extended line patterns 62a formed as extended from the first line patterns 62 in a right end part P1 on the transparent substrate 42; and second extended line patterns 64a formed as extended from the second line patterns 64 in the left end part P2 on the transparent substrate 42. A resist is sequentially exposed in such a manner that the left end part P2 of the photomask 40 is superposed on the right end part P1 of an exposure region E1. The photomask is suitably used for forming a conductive pattern layer of a shield material.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010118370-A (JP)
Title: Excimer irradiation device
Inventor: NAKAMURA MASARU
IPC: H01L21/304
Filed: 2008-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excimer irradiation device capable of efficiently and uniformly irradiating a plane to be irradiated with an excimer laser continuously and stably.  <P>SOLUTION: The excimer irradiation device 1 includes a discharge container 2, a window side electrode layer 3, a back surface side electrode layer 4, a power supply unit 5, an electrode side window member 6, an irradiation object side window member 7, and a gas supply device 9. The discharge container 2 is made of a material transmitting an ultraviolet ray, exhibits a thin box shape in which a discharging gas is encapsulated, and has one of two planes parallel to each other and perpendicular to a thickness direction as a window face 2A opposing the irradiation object. The window side electrode layer 3 is pasted on the outer side surface of the window face 2A and allows an ultraviolet ray to transmit. The electrode side window member 6 is arranged so as to be closely attached to the outside surface of the window side electrode layer 3, and transmits an ultraviolet ray. The irradiation object side window member 7 is arranged with a gap 12 provided between itself and the electrode side window member 6 outside the electrode side window member 6 and transmits an ultraviolet ray. The gas supply device 9 circulates an inert gas through the gap 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010115154-A (JP)
Title: Recombinant measles virus useful as bivalent vaccine against measles and nipah virus infectious disease
Inventor: KAI CHIEKO
IPC: A61K39/295
Filed: 2008-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vaccine safe and effective against nipah virus infectious diseases, and to provide a vector used for producing such a vaccine, further, to provide a bivalent vaccine exhibiting excellent prophylactic effects on measles and nipah virus infectious diseases and eliminated in troublesomeness in its inoculation as well.  <P>SOLUTION: Such a recombinant measles virus that a measles virus genom is transferred with a gene encoding a protein involved in the onset prophylaxis of nipah virus infectious diseases is provided; wherein the protein is preferably a G-protein or F-protein as a membrane protein. Further, the bivalent vaccine against measles and nipah virus infectious diseases, including the recombinant measles virus, and an antiserum obtained from a body fluid taken from an animal infected with the recombinant measles virus, are also provided. Besides, in a production of a vaccine against nipah virus infectious diseases a method for producing the vaccine against nipah virus infections diseases using measles virus as a vaccine vector is provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010115421-A (JP)
Title: Connected clip package
Inventor: MATSUOKA YOSHIAKI
IPC: A61B17/08
Filed: 2008-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To surely feed a connected clip unit into a loading tool by preventing disengagement of a clip from a clip retract member.  <P>SOLUTION: The leading clip 19A of the connected clip unit 13 stored in a case 81 is provided with a claw part engaged with an engagement part 104, and clamped from right and left by a pair of brackets 84, 84 to be put in the closing state. The brackets 84, 84 are located in a gap between the clip 19A and the inner surface of a clip storing part 87 so that the clip 19A is restrained from switching from the closing state to the opening state to thereby prevent disengagement of the clip 19A from the clip retract member 83.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009059715-A (JP)
Title: Power source, sputtering power source, and sputtering device
Inventor: IMAGAWA KAZUHIKO
IPC: H05H1/46
Filed: 2008-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power source, a sputtering power source, and a sputtering device capable of quickly and surely stopping arc discharge and preventing application of excessive power at the time of reapplying power and quickly coping with a grounding accident.  <P>SOLUTION: In the power source in which DC power in the forward direction smoothed by an inductor is output to a load, a target value of current is calculated on the basis of the value wherein a target value of output power is divided by a measured value of the output voltage, and the current passing through the inductor is controlled on the basis of the measured value of current passing through the inductor and the target value of the current.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010121804-A (JP)
Title: Equipment item
Inventor: IGARASHI HITOSHI
IPC: F24H9/02
Filed: 2008-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathroom ventilating/drying/heating device of higher safety.  <P>SOLUTION: A body section 2 having a flange section 24 made of a hot-melt material and covered by a metallic case 3 is fixed to a ceiling panel 7 partially opened, through the flange section 24 by screws 8. Since the flange section 24 has separation guidance means for separating the body section 2 from the ceiling panel 7 on the fixing positions by the screws 8, the flange section 24 is softened, and the body section 2 is separated from the ceiling panel 7 and falls, when the heat of a prescribed temperature or more is applied to the screws 8. Thus, fire spreading to the body section 2 itself can be prevented in the event of fire.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010122109-A (JP)
Title: Method for measuring eccentricity of rotating disk, rotary encoder, motor, belt transfer member, and image forming device
Inventor: MAEDA KENJI
IPC: G01D5/36
Filed: 2008-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring the eccentricity of a rotating disk of a rotary encoder capable of accurately measuring the amount of eccentricity and also shortening measuring time.  <P>SOLUTION: One group of linear patterns 210a or more comprising a plurality of linear patterns extending in radial directions at regular intervals in normal line directions are formed in different radial directions in the rotating disk 50 of the rotary encoder with a position at a prescribed distance from the center of a radial scale as a base point. A connecting part 203 of the rotating disk 50 is fitted over a protrusion 220b of a measuring device 220 and mounted to a table 220c. The amount of eccentricity and the direction of eccentricity of the rotating disk are measured on the basis of the position of a linear pattern of which the position in the radial direction matches a linear pattern on the table among each group of linear patterns.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010121376-A (JP)
Title: Existing pipe reconstructing/propagating apparatus
Inventor: HAMANO MAMORU
IPC: E21D9/06
Filed: 2008-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an existing pipe reconstructing/propagating apparatus which when reconstructing an existing pipe having low load-carrying capacity, such as a vinyl chloride pipe, can smoothly discharge chips by a screw without causing a jam.  <P>SOLUTION: The existing pipe reconstructing/propagating apparatus includes a stopper disc 29 which is disposed in front of a faceplate 24 of a cutter head 20 and has a diameter slightly smaller than the inner diameter of an existing pipe 50 to restrict the forward move of chips 70 from the existing pipe 50 crushed by the cutter head 20, a forcibly discharging unit which forcibly discharges the chips 70 from the existing pipe 50 produced by the cutter head 20 to the rear of the faceplate 24, and a chip crushing unit which is disposed on a blade 32 located at the rear of the faceplate 24 and in front of the front end of the screw 18 to crush the chips 70 to finer pieces.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009040611-A (JP)
Title: Paper sheet carrying device and image forming apparatus
Inventor: MAKI TSUNEO
IPC: B65H5/00
Filed: 2008-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of elongation in a time of application of high voltage on a specific portion if charging is performed until a carrying belt is stopped in formation of an image by intermittent carriage.  <P>SOLUTION: In the paper sheet carrying device, when a surface of an endless carrying belt 21 is charged with a charging roller 26 to attract a paper sheet 12, delivery and stop of the paper sheets 12 of a desired amount are repeated to make the carrying belt 21 carry the paper sheets 12, and an image is formed by discharging ink droplets from a recording head 4, the charging of the carrying belt 21 by the charging roller 26 is halted in stop during the delivery of the paper sheet 12 of the desired amount.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010123478-A (JP)
Title: High-pressure discharge lamp lighting device
Inventor: OKAMOTO SATORU
IPC: H05B41/24
Filed: 2008-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To positionally stabilize an arc bright spot and prevent occurrence of flickers in an extra-high-pressure electric discharge lamp having a mercury enclosed amount of 0.20 mg/mm<SP>3</SP>or more during its low electric power lighting time.  <P>SOLUTION: To the high-pressure electric discharge lamp 10, alternate electric voltage is supplied from an electric power supply circuit having a step-down chopper circuit 1 and a full bridge circuit 2 to light the lamp. During a steady state lamp lighting time when the lamp is lighted by the electric power of >80% of a rated electric power, the alternate electric current of the steady state lamp lighting frequency of 60-1,000 Hz and the alternate electric current with low frequencies of 5-200 Hz are alternately supplied with a length of a half cycle or more and 5 cycles or less with an interval of 0.01-120 seconds to light the lamp. During a low power lamp lighting time when the lamp is lighted by the electric power of 80% or less of a rated electric power, the alternate current of the low power lamp lighting frequency of 60-1,000 Hz and a direct current are alternately supplied at a direct current supply period within a range of 0.2-5 seconds and at an alternate current lighting with an interval of 1-100 seconds to light the lamp 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010122154-A (JP)
Title: Rocking rotation testing device
Inventor: KANAI FUMIAKI
IPC: F16C25/06
Filed: 2008-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rocking rotation testing device for carrying out both the durability test and performance test of mechanical components, or the like.  <P>SOLUTION: The rocking rotation testing device 1 has a constitution such that: driving parts (swing arm 10, a spindle 30) for rocking and rotating a fixture 50 that connects a test piece 2; resistance force measuring means (sensors 51, 52) for measuring the resistance force of the test piece 2, provided between the driving part (spindle 30) and the fixture 50; an elastic coupling means (rod 58) for connecting the fixture 50 for the driving part (spindle 30); a spherical bearing 35 for rotatably supporting the fixture 50 on the driving part (spindle 30); and a fixture surrounding wall 31 for surrounding the fixture 50. The rocking rotation testing device includes a relative displacement allowable gap 20 that allows relative displacement of the fixture 50 and the driving part (spindle 30), within a range in which the bending moment of the allowable value or more does not act on the resistance force measuring means (sensors 51, 52) between the fixture surrounding wall 31 and the fixture 50.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010126583-A (JP)
Title: Block copolymer and method for producing the same
Inventor: MORI HIDEHARU
IPC: C08F293/00
Filed: 2008-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a block copolymer including a vinyl monomer having a carbazole group and a conjugated vinyl monomer, and a method for producing the same.  <P>SOLUTION: The block copolymer includes a polymer block of the vinyl monomer having a carbazole group and a polymer block of the conjugated vinyl monomer. The method for producing the same is also provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010127176-A (JP)
Title: Electric blower and electric vacuum cleaner
Inventor: MATSUOKA TADAO
IPC: A47L9/00
Filed: 2008-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric blower, in which adhesiveness between upstream blades and a fan cover is improved without additional processing or additional components.  <P>SOLUTION: A plurality of upstream blades 122 mutually separated in a circumferential direction are provided to be opposed to an outer peripheral side of a centrifugal fan 46. A diffuser 47 is disposed between the upstream blades 122, 122 to partition upstream air ducts 136 straightening air blown out of the centrifugal fan 46, to the outer peripheral side. The fan cover 48 is attached to the motor 45 to cover a part of the diffuser 47 and the centrifugal fan 46. Recess parts 150 in which the upstream blades 122 are respectively inserted and fitted with the fan cover 48 attached to a motor 45, are formed to the fan cover 48. The adhesiveness between the upstream blades 122 and the fan cover 48 is improved without additional processing or additional components.  <P>COPYRIGHT: (C)2010,JPO&INPIT