baber/WOPTO huggingface dataset:
Patent JP-2011163753-A (JP)
Title: Fuel injector nozzle
Inventor: KHOSLA SACHIN
IPC: F02C7/22
Filed: 2011-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved liquid fuel supply system and a method for supplying fuel.  <P>SOLUTION: A fuel injector nozzle (10) is disclosed. The nozzle (10) includes a nozzle body (12) having: a fuel conduit (18) that extends from a fuel inlet (20) through a fuel outlet conduit (24) to a fuel outlet (22); and a fluid conduit (38) that extends from a fluid inlet (40) through a fluid outlet conduit (44) to a fluid outlet (42). The fuel outlet conduit (24) and the fuel outlet (22) are configured to produce a liquid fuel jet (23) from the fuel outlet (22) upon introduction of a pressurized liquid fuel (26) into the fuel conduit (18). The fluid outlet conduit (44) and the fluid outlet (42) are configured to produce a liquid fluid jet (43) from the fluid outlet (42) upon introduction of a pressurized liquid fluid (46) into the fluid conduit (38), wherein the liquid fuel jet (23) and the liquid fluid jet (43) are configured to impact on one another and produce a fluid stream (25) of atomized fuel.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012072347-A (JP)
Title: Surface protecting sheet
Inventor: KUSAKABE NAOKI
IPC: C09J7/02
Filed: 2011-02-09
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a surface protecting sheet which is easy in handling.SOLUTION: In a surface protecting sheet which is stuck onto an adherend to be protected and protects the adherend against external impact, the surface protecting sheet is specified by the followings. The surface protecting sheet is obtained by sandwiching both faces of a prescribed width of an impact-absorbing sheet having an impact-absorbing property, with hand-tearable films having a hand-tearing property. Either of the hand-tearable films has a self-adhesive face to be stuck onto the adherend, more particularly, both the faces of the impact-absorbing sheet 2 are sandwiched with the hand-tearable films 3, 4, where the self-adhesive face 41 to be stuck onto the adherend is formed on either hand-tearable film 4.
Patent JP-2012167825-A (JP)
Title: Air conditioner
Inventor: HORIGUCHI TADASHI
IPC: F24F1/00
Filed: 2011-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner capable of efficiently providing an air conditioning effect while avoiding occurrence of forced convection which may cause unpleasantness and health problems of a user.SOLUTION: A heat transfer part of a heat exchanger 7 which exchanges heat between a room air and a circulating refrigerant R of a freezing circuit 3 is provided to an indoor unit 8 under such condition as it is exposed in a room 11 in a vertical posture at the time of installation in a room, to execute a natural convection type cooling operation in which a heat transfer part is caused to absorb heat with the heat exchanger 7 as an evaporator of a freezing circuit 3, to cause a cold draft around the heat transfer part, for cooling the room 11, and a radiation type heating operation in which the heat transfer part is caused to perform heating operation with the heat exchanger 7 as a condenser of the freezing circuit 3, to emit radiant heat in the room 11, for heating the room 11. A controller 10 is provided to control temperature of the heat transfer part.
Patent JP-2011097115-A (JP)
Title: Light-emitting element
Inventor: SEO TETSUSHI
IPC: H01L51/50
Filed: 2011-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting element with a light-emitting layer containing a host material to which a small amount of a guest material is added, wherein color purity can be improved and driving voltage is reduced, especially in a light-emitting element with a red light-emitting material added thereto as a guest material, color purity is improved and driving voltage is reduced.  <P>SOLUTION: The light-emitting element includes: a first host material, which is an organic compound having a hole transporting property; a second host material, which is an organic compound having a larger dipole moment than that of the first host material; and a guest material having an electron-withdrawing group, wherein the weight of the first host material is 20 to 60% of the total weight of the first host material, second host material and guest material.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012170288-A (JP)
Title: Motor
Inventor: NAKAMURA KIMIAKI
IPC: H02K1/14
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To appropriately control exothermic heat due to eddy current loss depending on an occurrence factor of eddy current generated in a rotor.SOLUTION: A motor 1 includes a three-phase forward direction field coil group (+U, +V, +W) and a three-phase inverse direction field coil group (-U, -V, -W) made up of coils 74 attached to a plurality of outer peripheral side coil attachment parts 84 and inner peripheral side coil attachment parts 85 in a manner wounded on a circular stator core 73 in a toroidal shape. The three-phase coil groups are arranged in a prescribed phase order in a circumferential direction for each coil group block of each phase. A through-hole 86 penetrating through in the axial direction of the rotational axis 6 of a rotor 11 is provided in a teeth part 83 arranged between the coil groups which are adjacent to each other in the circumferential direction and having different phases to each other.
Patent JP-2012167788-A (JP)
Title: Device for reducing torsional vibration
Inventor: YOSHINO HIROAKI
IPC: F16H41/24
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a device for reducing torsional vibration that improves fastening strength between a damper mechanism and a drive plate, while maintaining damping effect of the damper mechanism.SOLUTION: The device for reducing torsional vibration is configured such that an input side member 17 and an output side member 18 are coupled to each other via a plurality of elastic bodies 19 aligned in a rotational direction so as to be relatively rotatable; and a drive plate 14 for transmitting a torque to the input side member 17 is connected at a part on an outer peripheral side in a radial direction thereof. In the device for reducing torsional vibration, the drive plate 14 includes a tongue-like protrusion piece 23 extruding between elastic bodies and fastened to the input side member 17, wherein the protrusion piece 23 is fastened to the input side member 17 by a plurality of bolts 24 penetrating in a thickness direction of the protrusion piece.
Patent JP-2011196995-A (JP)
Title: Rotation detector and rotation detection system
Inventor: TANAKA TAKESHI
IPC: G01P3/481
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To accurately detect the rotation state of a DC motor regardless of the rotational speed without disposing a sensor such as an encoder.SOLUTION: DC voltage is applied from a DC power source 3 to a motor 2, and AC voltage is applied (superposed) from a superposing section 5. A capacitor C1 is connected in parallel with the first phase coil L1 among respective phase coils L1, L2 and L3 to the motor 2, thus the impedance of a motor circuit varies periodically with rotation of the motor 2, and the variation appears as amplitude variation (amplitude variation of the AC current from the superposing section 5) of the AC component of current flowing in the motor 2. A current detection section 21 is disposed in a DC non-inflow route 8 into which DC current from the DC power source 3 does not flow in the superposing section 5, and a rotation pulse Sp is generated based on the AC current detected by the current detection section 21. Based on the rotation pulse Sp, a rotation angle detecting section 7 detects the rotation angle of the motor 2.
Patent JP-2012175027-A (JP)
Title: Electric circuit board
Inventor: NAKAMURA ARINOBU
IPC: H05K3/00
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-manufacture electric circuit board having a novel structure.SOLUTION: The electric circuit board includes a coated cable 14 having a core wire coated with an insulating coating is wired inside a resin insulation board 12, in which the core wire of the coated cable 14 is exposed on an inner peripheral surface of a conduction hole 16 disposed on the insulation board 12. A circuit is formed by wiring the coated cable 14 on a fixture, having a pin at a position to be the conduction hole, while the coated cable 14 is wound around the pin. Then, by integrally molding with a molding resin, the insulation board 12 internally having the coated cable is formed. Thereafter, the conduction hole 16 is formed with a drill etc. having a diameter larger than the pin.
Patent JP-2012172657-A (JP)
Title: Auxiliary-combustion-chamber type spark-ignition gas-engine
Inventor: ISHIDA MICHIYASU
IPC: F02B43/04
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To simply achieve more stable combustion using other parameters without detecting a pressure within an auxiliary combustion chamber.SOLUTION: A main-combustion-chamber gas-pressure adjustment valve 48a is provided for a main-combustion-chamber gas-supply branch pipe 28a supplying a fuel gas g to a main combustion chamber 68, and an auxiliary-combustion-chamber gas-pressure adjustment valve 48b is provided for an auxiliary-combustion-chamber gas-supply branch pipe 28b supplying fuel gas g to an auxiliary combustion chamber 72. A controller 50 controls a ratio ΔPp/ΔPm of a differential pressure ΔPp between an auxiliary-combustion-chamber fuel-gas pressure Pp and an air supply pressure Ps to a differential pressure ΔPm between a main-combustion-chamber fuel-gas pressure Pm and the air supply pressure Ps to control an auxiliary-combustion-chamber excess air ratio λ to a theoretical air/fuel ratio. This achieves stable combustion in the main-combustion-chamber 68.
Patent JP-2012177512-A (JP)
Title: Boiler plant, and method of operating the same
Inventor: YAMADA DAISUKE
IPC: F22D1/02
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a boiler plant that not only improves operation efficiency with a simple structure but also securely carries out waste heat recovery of combustion exhaust gas as well as heating of combustion air.SOLUTION: The boiler plant includes: a circulation flow channel 33 which joins a water supply system after hot water is branched on the way of a water supply system; a hot water heating type air preheater 37 which is disposed in the circulation flow channel 33 to exchange heat with combustion air; a hot water economizer 39 which is disposed in a downstream side in a flowing direction of the hot water of the hot water heating type air preheater 37 to exchange heat with the combustion exhaust gas; a flow regulating means for regulating the flow of the hot water flowing in the circulation flow channel 33; a hot water temperature gauge 45 for detecting the temperature of the hot water discharged from the hot water heating type air preheater 37; an exhaust gas temperature gauge 47 for detecting the temperature of the exhaust gas discharged from the hot water economizer 39; and a controller 49 that controls the flow of the hot water by regulating the flow regulating means so that the exhaust gas temperature may be lower than a first predetermined temperature and higher than a second predetermined temperature which is set higher than the first predetermined temperature.
Patent JP-2012182216-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: OKUNO MASAKI
IPC: H01L27/11
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device capable of manufacturing a highly-reliable semiconductor device with a high yield.SOLUTION: The method includes: a step of performing positioning to a positioning mark 16f formed simultaneously with formation of a gate wire 16a to expose a first partial pattern 61aof a contact hole onto a photoresist film so as to be overlapped with a part of the gate wire; a step of performing positioning to a positioning mark 11f formed simultaneously with formation of an active region 11b to expose a second partial pattern 61aof the contact hole onto the photoresist film so as to be overlapped with a part of the active region; a step of developing the photoresist film to form an opening at a position where the first partial pattern and the second partial pattern are exposed; and a step of etching an insulating film using the photoresist film as a mask to form the contact hole reaching the gate wire and a source/drain diffusion layer 20.
Patent JP-2012182248-A (JP)
Title: Cryogenic container
Inventor: OKUI YOSHIO
IPC: H01F6/00
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a cryogenic container having a container support structure with excellent cold insulating performance for a superconducting magnet.SOLUTION: A cryogenic container 1 comprises: a vacuum container 2; a radiation shield 3; a helium container 4; and a support body 6 which couples and supports the containers. A portion of an end plate 14 of the radiation shield 3 facing a first coupling member 18 is cut out, and a rectangular cutout opening 14a (a cutout window) is formed in this portion. Rectangular heat shield plates 24 and 25 are fixed to respective ends of the cutout opening 14a so as to separate the first coupling member 18 from the inside of the radiation shield 3. A rectangular heat shield plate 26 is arranged on the inner side (container inner side) of the first coupling member 18. A groove-shaped heat shield plate with a U-shaped cross section is formed by the heat shield plates 24, 25 and 26.
Patent JP-2012183087-A (JP)
Title: Deodorizing apparatus
Inventor: YASUKOCHI HIROYUKI
IPC: A61L9/16
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a deodorizing apparatus capable of performing a regeneration operation of a deodorizing filter in proper quantities.SOLUTION: The deodorizing apparatus includes: a fan 20; the deodorizing filter 30a; a heater 30b; and a controlling means for controlling driving and energizing of the fan 20 and the heater 30b and having a time measuring means in a housing having an air flow path 10 connecting an intake opening 12a and an air plenum 15a. In addition, in the neighborhood of the deodorizing filter 30a in the housing of the deodorizing apparatus 1, an odor detecting apparatus having a detecting part switching means for switching so that the odorous components included either in a room or in the housing can be detected, is included. When the deodorizing filter 30a is heated and regenerated, the controlling means controls the detecting part switching means of the odor detecting apparatus, to detect the odorous components included in the air in the housing by an odor sensor, and takes this as an odor value, and when the odor value taken in becomes a predetermined value or lower, heating of the deodorizing filter 30a is stopped.
Patent JP-2012185956-A (JP)
Title: Conductive member for push-button switch and method for manufacturing the same
Inventor: YOKOUCHI TAKAYOSHI
IPC: H01H11/00
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a conductive member for push-button switch, which has a stable low contact resistance value even against repetitive ON/OFF operations and an excellence in resistance to foreign substances, and a manufacturing method of the conductive member.SOLUTION: A method for manufacturing conductive member for push-button switch comprises the steps of forming a first laminating body composed of a resin release film/a metal gauze/a silicon rubber layer/a resin release film (S101), inputting the first laminating body into a die cavity (S102), heating and pressurizing the first laminating body (S103), taking out the first laminating body from the die (S104), peeling off the resin release films laminated on both sides of the first laminating body and forming a second laminating body composed of a metal gauze exposure part/a silicon rubber layer embedded with the metal gauze/the silicon rubber layer (S105), and punching the second laminating body in a predetermined size (S106). In the method for manufacturing conductive member for push-button switch, the first laminating body is heated and pressurized so that in the second laminating body, the thickness of the metal gauze exposure part is equal to or less than that of the silicon rubber layer embedded with the metal gauze.
Patent JP-2012184339-A (JP)
Title: Lubricant composition, fluorine compound, and use thereof
Inventor: SUGIURA HIROKI
IPC: C07D251/34
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a novel lubricant composition useful as a material of a lubricating layer of a magnetic recording medium.SOLUTION: The lubricant composition comprises at least a compound represented by general formula (1) (in formula, X represents a cyclic group which may be substituted; Y represents a divalent or higher-valent linking group having at least a polar group and having no aromatic cyclic group; p1 represents an integer of 1-4; p2, p3, and p4 each represent an integer of 0-4; q represents an integer of 0-30; n represents an integer of 1-10; s represents an integer of 1-4; and t represents an integer of 2-10).
Patent JP-2012189660-A (JP)
Title: Manufacturing method of electrostatic charge image development toner
Inventor: SAITO AKINORI
IPC: G03G9/08
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To provide toner and an image forming device that exhibit high reliability in cleaning; toner and an image forming device excellent in low temperature fixation; toner and an image forming device excellent in transfer efficiency that can obtain high quality image; toner in which both of charging stability and low temperature fixation are achieved; and new toner that consumes less power and achieves both of high transferability and OHP transparency necessary for a color image at a high level.SOLUTION: The manufacturing method of the toner uses an organic solvent in an aqueous medium. The toner includes a lamellar inorganic mineral in which at least a part of metal cation contained in the lamellar inorganic mineral is denatured with organic cation. The organic solvent is cleansed under existence thereof of 10 to 35% in terms of 100 parts of pure toner. An amount of charging site of material that exists on the surface of the toner and has effect of reversely charging or lowering the charging amount to the toner is not more than 20×10mol/g.
Patent JP-2012191731-A (JP)
Title: Control device of motor
Inventor: SHIMONO SEIJI
IPC: H02P6/08
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a device for controlling a motor under PWM control by accurately performing position detection of a rotator when a voltage of a terminal connected to a coil exceeds a reference voltage.SOLUTION: The control device is caused to function as: means that generates a reference position from a last position detection result; means that estimates a next position detection time from this reference position and a rotational speed of the motor; means that calculates a phase difference between the next position detection estimation time and an ON set position of a PWM control signal; means that determines whether or not the next position detection estimation time is present at the set position of the PWM control signal; and means that changes a cycle of any one carrier in order to displace the phase by the phase difference so that the position detection estimation time is to be at the center of the PWM control signal if the next position detection estimation time is not present at the center of the ON period of the PWM control signal.
Patent JP-2011234347-A (JP)
Title: Camera system, camera device, camera control unit and relay device
Inventor: MURAYAMA HIDEAKI
IPC: H04N5/225
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To facilitate system changes and the like by reducing the number of cables connected to a CCU in a camera system.SOLUTION: A camera system 1 includes a camera device 2 which outputs an imaged video signal in synchronization with an inputted synchronization signal, a camera control unit 3 to which the video signal can be inputted from the camera device 2, and a relay device 5 which is connected between the camera device 2 and the camera control unit 3 and relays the video signal transmitted from the camera device 2 to the camera control unit 3. The relay device 5 transmits at least the synchronization signal, which is inputted from the outside, to the camera device 2, and allows the camera device 2 to output the video signal in synchronization with the synchronization signal from the outside.
Patent JP-2012193959-A (JP)
Title: Measuring reagent and measuring method for total protein s level in sample
Inventor: HAMAZAKI NAOTAKA
IPC: G01N33/545
Filed: 2011-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a sample total protein S level measuring reagent and method which can measure protein mass of all protein S present in a sample, namely, the total protein S level.SOLUTION: In the measuring reagent and measuring method for measuring the total protein S level in a sample, C4b-binding protein is contained or present during measurement reaction of the protein S level.
Patent JP-2012196679-A (JP)
Title: Method and apparatus for manufacturing flanged hollow pin
Inventor: YAMAMOTO KENJI
IPC: B21D28/24
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To improve the quality of a flanged hollow pin in manufacturing the flanged hollow pin that a rotator includes.SOLUTION: The flanged hollow pin 1 includes: a cylindrical body portion 4; and a flange portion 6 protruded from an outer diameter surface of the body portion 4 and provided continuously along a circumferential direction of the body portion 4, wherein a plurality of concave portions 8 are formed on an outer diameter surface of the flange portion 6. When the flanged hollow pin 1 is manufactured, at least part of a circular disc member C is formed which configures the outer diameter surface and the concave portion 8 of the flange portion 6 by subjecting a plate member 14 to punching; a bearing capacity-reducing portion S is formed in the plate member 14, wherein the bearing capacity-reducing portion S reduces a bearing capacity with which the plate member 14 bears the body portion 4 and flange portion 6 formed on the plate member 14; the body portion 4 is formed in the plate member 14 having the bearing capacity-reducing portion S formed therein; and the flange portion 6 is formed by subjecting, to punching operation, the bearing capacity-reducing portion S in the plate member 14 having the body portion 4 formed therein.
Patent JP-2012196851-A (JP)
Title: Inkjet printer and dot-spacing adjusting method
Inventor: FUJIWARA SHIGENORI
IPC: B41J2/01
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To adjust a dot spacing between two adjacent heads.SOLUTION: In an inkjet printer, discharge opening rows 311 and 312 of a first head 31 and one of discharge opening rows 321 and 322 of a second head 32 are determined as a discharge opening row pair, and discharge openings 300 disabled in the discharge opening row pair are determined. A plurality of first dot rows 911 and 912 are arranged and formed in a moving direction by the plurality of discharge opening rows of the first head 31. One of the discharge opening rows of the second head 32 included in the same discharge opening row pair as that of the discharge opening rows of the first head 31 that form the first dot rows forms second dot rows 921 and 922 continuous in the width direction with respect to the first dot rows. Then, based on the shifted distance of the second dot rows with respect to the first dot rows, a discharge opening row pair and disabled discharge openings of the discharge opening row pair are determined again. As a result, the dot spacing between the adjacent two heads can be appropriately adjusted.