baber/WOPTO huggingface dataset:
Patent JP-2010225727-A (JP)
Title: Method of manufacturing nitride semiconductor laser
Inventor: SUZUKI YOSUKE
IPC: C23C16/32
Filed: 2009-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-reliability nitride semiconductor laser of which the resistance against instantaneous optical damage is maintained by cleaning a surface thereof without damaging a resonator end face.  <P>SOLUTION: The method of manufacturing a nitride semiconductor laser is used for manufacturing a nitride semiconductor laser 200 having a nitride semiconductor layer, and includes the steps of: (a) forming a light emission-side resonator end face 20 and a light reflection-side resonator end face 21 on the nitride semiconductor layer; and (b) exposing the light emission-side resonator end face 20 and the light reflection-side resonator end face 21 to an atmosphere radicalized by thermally decomposing a gas containing nitrogen.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010224226-A (JP)
Title: Projector
Inventor: SAKAI YOHEI
IPC: G03B21/16
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector capable of uniformly cooling an optical modulator while achieving downsizing.  <P>SOLUTION: In the projector, a cooling device 5 includes a cooling fan 51 which is disposed on the side of a projection lens, and a duct 53 to the one end side of which the cooling fan 51 is connected, and which guides air discharged from the cooling fan 51 to the other end side toward a green-light-side liquid crystal panel 451G. The duct 53 is provided with a green-side cooling air outflow port 531A arranged on the other end side and making inside air flow out, and a first duct part 531 sending the air to the green-light-side liquid crystal panel 451G through the green-side cooling air outflow port 531A after making the air circulate nearly in parallel with an optical axis of incident luminous flux on the green-light-side liquid crystal panel 451G.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010003289-A (JP)
Title: Hinge unit for vending machine
Inventor: GOTO TOMOHIRO
IPC: E05F1/12
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hinge unit for a vending machine which prevents thefts when hinge units are destroyed and successively opens an outer door up to the final stage opening angle.  <P>SOLUTION: The vending machine has the outer door 2 which is opened using a first rotating shaft HP1 and a second rotating shaft HP2, thereby gradually increasing the opening angle. The first rotating shaft HP1 and the second rotating shaft HP2 are directly connected by a link 12 and an energizing means is equipped on the link 12 which energizes the outer door 2 toward a closing direction using the second rotating shaft HP2. During a first stage between when the outer door 2 is initially opened and when the left frame 2A of the outer door 2 abuts the link 12, the outer door 2 is opened using the first rotating shaft HP1. If an external force (resisting the energizing means) which opens the outer door 2 is applied to the link 12 after the left frame of the outer door 2 abuts the link 12, the outer door 2 is opened to a second stage using the second rotating shaft HP2. Accordingly, transition of the outer door 2 from the first stage to the second stage is facilitated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010231342-A (JP)
Title: Power supply circuit
Inventor: NAKADA SHINICHIRO
IPC: G05F1/56
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply circuit in which a fluctuation in a power supply output voltage is suppressed while an increase in current consumption is suppressed as much as possible.  <P>SOLUTION: When a transistor T2 is turned on in a power supply circuit, current flows from a power supply line 2 through a current supply circuit 11, a voltage load circuit 10 and a transistor T2 to a power supply line 3. In this case, the added voltage of an inter-collector/emitter saturation voltage of the transistor T2 and the inter-terminal voltage of the voltage load circuit 10 is applied to the base of the transistor T1. When the transistor T2 is turned off from this state, the rising of the voltage of the base of the transistor T1 from the added voltage is started.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010230834-A (JP)
Title: Optical sensor
Inventor: MATSUMOTO KENJI
IPC: H01L27/14
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem, wherein since a wave front sensor has a trade-off relation between the resolution of an inclination of a wave front and plane resolution and a light sensor has trade-off relation between the resolution of a light direction and the plane resolution, simultaneous and high-accuracy detection of the both sensors is restricted.  <P>SOLUTION: An optical sensor 1, including a microlens array 2 and detection elements 6 arranged at least one-dimensionally at a prescribed pitch, includes a light deflection element capable of displacing an irradiation position of light from each microlens constituting the microlens array 2 to the detection element 6 to a prescribed pitch direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010232899-A (JP)
Title: Mobile electronic apparatus
Inventor: OZASA KENICHI
IPC: H04M1/02
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile electronic apparatus capable of preventing breakage due to impact of an electric component mounted on a circuit board.  <P>SOLUTION: The mobile electronic apparatus includes: a first board 70 arranged in a first housing 2; a second board 80 arranged opposite to at least a portion of the first board 70 and smaller than the first board 70; a first electric component 86 mounted on the second board 80; a second electric component 91 arranged opposite to the side of the second board 80 opposite to the first board 70 side; a first conductive spring terminal 74 arranged between the first board 70 and the second board 80, mounted on one side of the first board 70 and the second board 80, abutting on the other side thereof, and biasing the second board 80 to be directed toward the second electric component 91; and a second conductive spring terminal 84 arranged between the second board 80 and the second electric component 91, mounted on one side of the second board 80 and the second electric component 91, abutting on the other side thereof, and biasing the second board 80 to be directed toward the first board 70.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010228387-A (JP)
Title: Ink supplying device
Inventor: NAKAMURA HIROTAKE
IPC: B41J2/175
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means capable of easily picking up and taking out each ink cartridge when adjoining ink cartridges are pulled out simultaneously in an ink supplying device.  <P>SOLUTION: A slide member 135 movable in the inserting/drawing direction 105 is provided in a cartridge case 110. A coil spring 139 provided in the cartridge case 110 is linked to the slide member 135. In a mounting step, the coil spring 139 elongates when the ink cartridge 30 moves the slide member 135, and the ink cartridge 30 is locked in this state. The spring force of the coil spring 139 is different at each accommodation chamber 107. Since the adjoining ink cartridges 30 have different protrusions, the ink cartridge is stopped so that the a wall 42 has a difference level in the inserting/drawing direction 105 when the ink cartridge 30 is unlocked.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010231127-A (JP)
Title: Method for manufacturing master plate for making stamp for micro contact printing, master plate for making stamp for micro contact printing, and method for making stamp for micro contact printing
Inventor: NAGAE MITSUTAKA
IPC: B29C33/38
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a master plate for making a stamp for micro contact printing (μCP), which is capable of making a stamp for μCP, allowing uniform pattern printing in a wide area, using a simple method.  <P>SOLUTION: The method for manufacturing a master plate for making a stamp for micro contact printing includes: a light-shielding part forming step of using a substrate and forming a patterned light-shielding part on the substrate; a photosensitive resin film forming step of forming a photosensitive resin film, comprising a photosensitive resin on the substrate so as to cover the light-shielding part; an exposure step of subjecting the photosensitive resin film to pattern exposure by radiating light from the substrate side; and a developing step of developing the photosensitive resin film subjected to pattern exposure so as to pattern the photosensitive resin film.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010234848-A (JP)
Title: Battery structure of electric motor vehicle
Inventor: USAMI IKUHISA
IPC: H01M10/613
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To restrain influence of electromagnetic noise to a battery, without sacrificing cooling to the battery stored in a metallic battery case.  <P>SOLUTION: The battery structure of an electric motor vehicle includes a battery module 10 integrated with a plurality of battery cells 10a and a control device 10b for controlling these battery cells 10a, and the metallic battery case 12 for storing the battery module 10 and having air intake ports 12a, 12b and 12c, and includes a battery case support means 20 for supporting the battery case 12 while being separated upward from a floor panel 14 of a vehicle body. The air intake ports 12a, 12b and 12c are formed on a bottom surface opposed to the floor panel 14 of the case 12.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010236717-A (JP)
Title: Crucible and method for manufacturing the same, and method for manufacturing silicon nitride powder using the same
Inventor: SHIBATA KOJI
IPC: F27B14/10
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a long-life graphite crucible capable of obtaining fine crystalline silicon nitride powder with high purity under a high temperature condition of 1,550° or more.  <P>SOLUTION: In this crucible used for manufacturing, in particular, the silicon nitride powder, a covering film formed of a silicon carbide layer and a silicon nitride layer in this order from a graphite crucible body to a surface layer is formed on the surface of the graphite crucible body, and the silicon nitride layer includes an inclined composition having the concentration of the silicon nitride gradually reduced toward the graphite crucible body from the surface layer side. A method of manufacturing the crucible by making the graphite crucible surface react to silicon monoxide steam in a nitrogen atmosphere, is also provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010236726-A (JP)
Title: Heat pump device
Inventor: NISHII KENICHIRO
IPC: F25B43/00
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump device easily insulating noises generated during partial load operation.  <P>SOLUTION: The heat pump device is equipped with: a turbo compressor 6 for compressing a refrigerant; a condenser 2 for condensing the compressed refrigerant; an expansion valve 3 for adiabatically expanding the condensed refrigerant; an evaporator 4 for evaporating the adiabatically expanded refrigerant; a container 5 to which the evaporated refrigerant is introduced and from which the introduced refrigerant is discharged to the turbo compressor 6; a noise insulation part 51 surrounding the periphery of the container 5 and preventing leakage of noises generated within the container 5 to outside; a bypass flow passage 8 for guiding part of the refrigerant from a space between the turbo compressor 6 and the condenser 2 to the container 5; and a flow rate control part 9 for controlling the flow rate of the refrigerant made to flow in the bypass flow passage 8.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010240121-A (JP)
Title: Game machine
Inventor: OSHIMI WATARU
IPC: A63F7/02
Filed: 2009-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which is made suitable for attaching a game board.  <P>SOLUTION: A Pachinko game machine includes: the game board where a game area for the flow-down of game balls is formed on the front surface; and an inner frame 12 for removably supporting the game board. A flat opposing plate 251 opposing to the rear surface of the game board is formed in the inner frame 12. In the opposing plate 251, a positioning projection 259 is formed, which is raised forward from the opposing plate 251 and regulates the right/left position of the game board by being inserted into a through-hole formed in the game board. A lock device 400 for fixing the game board to the inner frame 12 is attached to the opposing plate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010244821-A (JP)
Title: Light irradiation device
Inventor: SUZUKI KAZUYOSHI
IPC: H01J61/52
Filed: 2009-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light irradiation device with a lamp and a condensing mirror capable of lowering a temperature of condensing mirror without lowering a temperature of a lamp.  <P>SOLUTION: A cylindrical wind regulating plate 8 is fixed on a rear side of a condensing mirror 2 and a gap between a through-hole 2a of the condensing mirror and a pedestal 4 on which a lamp 1 is fixed is narrowed with this wind regulating plate 8. Cooled air (Fig.2(a)) passing the through-hole 2a of the condensing mirror 2 toward an inner side of the condensing mirror 2 flows through this gap, and an air volume of the air cooling the lamp 1 becomes little. Further, the air (Fig.2(b)) volume passing thorough the outside of the condensing mirror 2 becomes more. With this, the air volume of the air passing in the outside of the condensing mirror 2 and cooling the condensing mirror 2 becomes more to suppress a temperature raise of the condensing mirror 2. Moreover, the air volume of the air for cooling the lamp 1 becomes little, and even if the cooling-air volume is increased, supercooling of the lamp 1 can be prevented.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010241743-A (JP)
Title: Skin care preparation
Inventor: TANIKAWA YOSHIMI
IPC: A61K8/60
Filed: 2009-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of disagreeable feeling such as slimy or greasy feeling in the case of compounding too large an amount of thickener for getting high elasticity in a conventional method to compound a thickener for imparting a skin with elastic feeling.  <P>SOLUTION: High elastic feeling can be applied to the skin and sagging of the skin can be suppressed without giving slimy or greasy feeling by incorporating large amounts of a mixed solution of glycosyltrehalose/hydrogenated starch decomposition product and PEG 20000.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010247549-A (JP)
Title: Pneumatic tire
Inventor: EBIKO MASAHIRO
IPC: B60C11/04
Filed: 2009-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of improving wet performance through an edge effect without deteriorating dry performance and biased abrasion resistance.  <P>SOLUTION: Respective lug grooves 10 are formed in a circular shape being convex toward the center of a tire width direction. A sipe 11 in which one end is in communication with one of the lug grooves 10 in a tire circumferential direction, and the other end is in communication with the other lug groove 10 in the tire circumferential direction is provided at the second center side land 8 formed between the respective lug grooves 10. Thus, the length of the sipe 11 can be larger than that of a linear sipe to enhance the edge effect. Further, the sipe 11 is formed in the circular shape being convex in the same direction as the lug grooves 10. Thus, a tapered land 8a split by the sipe 11 can be formed so that the difference in the size of each split part is smaller in comparison with the linear sipe provided. Therefore, the rigidity of each split part can be uniformed, and the abrasion resistance can be improved.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010221683-A (JP)
Title: Insert molding method
Inventor: SHIBATA HARUO
IPC: B29L9/00
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for insert molding, where a hollow-shaped part is set in a cavity, to conduct the molding so as not to cause deformation of the part by a simple mechanism.  <P>SOLUTION: The method comprises the steps of: putting a hollow-shaped part 3 with an opening in the cavity 2 of a mold; filling a liquid into the hollow part of the hollow-shaped part 3; charging a molten material into the gap between the outer wall of the part and the inner wall of the cavity 2 in a state that the opening is sealed. Hence, a molded product with a high added value is obtained, which has a double-layer structure of different materials, and has a visual effect not available by conventional molding methods.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010250219-A (JP)
Title: Developing device and image forming device equipped with the same
Inventor: KATO TOKUJI
IPC: G03G21/14
Filed: 2009-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device capable of reducing coagulation of developing liquid satisfactorily while preventing increase of torque load, and to provide an image forming device equipped with the same.  <P>SOLUTION: The developing device includes: a release roller 58B coming into pressure-contact with a developing roller 56 at a position upstream of a cleaning blade 58A in the direction of rotation of the developing roller 56 but downstream of an electricity feeding device 57 in the direction of rotation of a developer roller, rotating in the same direction as the direction of rotation of the developing roller 56 to give load on the developing roller 56, and reducing the developer T coagulated on a surface of the developing roller 56; and a clutch means 90 for reducing load to be given on the developing roller 56 by the release roller 58B. Since the clutch means 90 can switch to a first state for giving driving force to the release roller 58B or a second state for releasing driving force, the release roller 58B is rotated together with the developing roller 56 in the second state, thereby reducing load to be applied on the developing roller 56.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010256440-A (JP)
Title: Image forming apparatus and image forming method
Inventor: CHIBA SATOSHI
IPC: G03G15/16
Filed: 2009-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To perform more favorable image formation by surely and stably conveying a transfer material after transferring.  <P>SOLUTION: This image forming apparatus 1 includes: an intermediate transfer belt 8; a secondary transfer roller 14 having a recessed part 17 where a gripper 18 holding the transfer material 33 and brought into pressure contact with the intermediate transfer belt 8 at a portion outside the recessed part 17 to transfer a toner image on the intermediate transfer belt 8 to the transfer material 33; a transfer material conveying part for conveying the transfer material 33 after transferring; a second air current generating device 43 provided between the secondary transfer roller 14 and the transfer material conveying part to suck the transfer material 33 to which the image is transferred and guide the same to the transfer material conveying part; and an energizing means for moving the secondary transfer roller 14 so that the secondary transfer roller 14 presses in the opposite direction to the sucking direction of the second air current generating device 43.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009280286-A (JP)
Title: Packaging container, package, and funnel part
Inventor: SASAKI NORIYUKI
IPC: B65D83/06
Filed: 2009-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging container allowing a content to be refilled into a preserving container without spilling the content during refilling operation, and an funnel part used for the packaging container and the package.  <P>SOLUTION: The package 401 is filled with the content 460 inside a container body 450 on which the funnel part 410 is installed and is sealed by a membrane 470 at an open end of the container body 450. The package 401 is provided with an end surface 431 of a sidewall of an funnel 420 placed at the bottom section side of the container body 450 than a flat surface including the open end of the container body 450 and an opening section 422 of a narrow open side of the funnel 420 projected from the flat surface including the open end of the container body 450.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010256741-A (JP)
Title: Drum unit and image forming apparatus equipped therewith
Inventor: FUJII HIROKAZU
IPC: G03G21/00
Filed: 2009-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drum unit capable of achieving reduction of manufacture cost and space saving; and to provide an image forming apparatus mounted with the drum unit.  <P>SOLUTION: The drum unit includes a photoreceptor drum (18) which is driven to form a toner image on an image forming surface (76), a cleaning member (52) which scrapes residual toner from the image forming surface, and a toner collection part (80) which collects the scraped residual toner from a casing (81) to a collecting container (84). The toner collection part includes a screw (86) conveying the residual toner in the casing to the collecting container, a bush (90) installed in the casing and supporting one end side (87) of the screw so as to be freely rotatable, and a collecting shutter (92) configured to open/close a toner conveyance path (82) between the casing and the collecting container and having a bearing part (96) supporting the other end side (88) of the screw so as to be freely rotatable.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010261992-A (JP)
Title: Method for producing toner for electrostatic charge image development, the toner for electrostatic charge image development, developer, container containing the toner for electrostatic charge image development, process cartridge, image forming apparatus, and image forming method
Inventor: SUZUKI KAZUMI
IPC: G03G9/08
Filed: 2009-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing toner for electrostatic charge image development, by which the toner for electrostatic charge image development can be easily and reliably produced, the toner corresponding to a low temperature fixing system, having good offset resistance, a narrow particle diameter distribution and a small particle diameter, and forming a visible image with good sharpness, high gloss and excellent color reproducibility for a long period of time.  <P>SOLUTION: The toner is produced by: dissolving or dispersing a toner composition containing at least a binder resin and a radiation-crosslinking monomer compatible with the binder resin in an organic solvent; adding or emulsifying the obtained solution or dispersion in an aqueous medium to prepare an emulsion or dispersion liquid; and granulating and then crosslinking the liquid by irradiation with radiation when the solvent is removed to render the solid content concentration of the obtained particles into 80 mass% to 95 mass%.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010263372-A (JP)
Title: Branch circuit
Inventor: FURUKAWA EIICHI
IPC: H01P1/213
Filed: 2009-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a branch circuit for easily dealing with a change of frequency, additional installation, and the like.  <P>SOLUTION: A branch part 2 branches radio waves inputted to a common port 1 into band pass filters 3, 4, 5, 6. Low-pass filters 11 to 14 are inserted at connection parts between the branch part 2 and the band pass filters 3 to 6, and includes variable cut-off frequencies. The branch circuit uses a change of phase when the cut-off frequencies of the low-pass filters 11 to 14 can vary to perform optimal phase adjustment for every connection part between each of the band pass filters 3 to 6 and the branch part 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT