baber/WOPTO huggingface dataset:
Patent JP-2011226329-A (JP)
Title: Fuel pump
Inventor: YAMAGUCHI SHINYA
IPC: F02M59/44
Filed: 2010-04-16
Abstract: PROBLEM TO BE SOLVED: To prevent flow of liquid phase fuel into a cam chamber from a fuel pressurizing chamber to secure good pump performance in a plunger reciprocating type fuel pump.SOLUTION: In the fuel pump that comprises a leaked fuel pooling chamber 33A formed on an inner circumferential side of a cylinder 34 and a leaked fuel recovery way 7 that connects it to a fuel tank 2, and returns the leaked fuel that has passed through a clearance between the cylinder 34 and a plunger 35 to the fuel tank 2, the leaked fuel pooling chamber 33A is connected to the cam chamber 31 by communication ways 38 and 39. On the way, a gas-liquid separation chamber 37 is formed, and a valve 37b is disposed at a gas phase part of the gas-liquid separation chamber 37 for opening and closing the communication way 39 leading to the open cam chamber 31 by the vertical motion of a float 37a. When the volume of leaked fuel in the gas-liquid separation chamber 37 is below a predetermined level, the valve 37b maintains the opened state to balance the pressure of the leaked fuel pooling chamber 33A and the pressure of the cam chamber 31, and when the volume is at the predetermined level or higher, the valve 37b closes to prevent the leaked fuel in the liquid phase from flowing into the cam chamber 31 through the communication ways 38 and 39.
Patent JP-2011229280-A (JP)
Title: Cutting tool for resin flexible conduit
Inventor: GOTO NAMITARO
IPC: H02G1/12
Filed: 2010-04-20
Abstract: PROBLEM TO BE SOLVED: To promptly and easily perform work for cutting a resin flexible conduit.SOLUTION: The present invention relates to a cutting tool for a resin flexible conduit 9 in which a peak portion 91 having a relatively large diameter and a valley portion 92 having a relatively small diameter are alternately formed in a length direction. The cutting tool includes: an annular main body 1 disposed to around the flexible conduit 9; a cutting blade 7 provided in the main body 1 so as to move forward and backward from an inner circumferential surface of the main body 1; positioning bolts 51-55 which are provided in the main body 1 and are positioned inside the valley portions 92 movably along the valley portion 92 for positioning the cutting blade 7 while facing the peak portions 91; and an operating handle 4 which is provided in the main body 1 for turning the main body 1 around the flexible conduit 9 in the state where an edge of the cutting blade 7 moves forward until abutting the peak portions 91.
Patent JP-2011225111-A (JP)
Title: Dump truck
Inventor: KITA YASUKI
IPC: B60P1/04
Filed: 2010-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a dump truck capable of restraining pullout.SOLUTION: This dump truck includes a frame (2), a hinge pin (4), a loading space (1) and a hoist cylinder (3). The dump truck further includes a tension applying device having: a tension transmission member (9) constituted of any one of a rope-like body, a chain-like body or a belt-like body; winding devices (6 and 8) for winding and rolling out the tension transmission member; a brake device (7) for applying a brake to these winding devices; a fixing member (10) for fixing one end of the tension transmission member; and a control device (20) for controlling operation of the winding devices and the brake device. The control device controls the operation of the brake device so as to apply the brake to the winding devices when the pullout is caused in lifting operation of the loading space.
Patent JP-2010255632-A (JP)
Title: Vehicle power generation system using exhaust gas
Inventor: HWANG BOO-SUNG
IPC: F01N5/04
Filed: 2010-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle power generation system using exhaust gas.  <P>SOLUTION: The vehicle power generation system comprises a casing 10 which is installed at a vehicle chassis in which an inlet hole 11 for making the exhaust gas flow in and an outlet hole 12 for discharging an exhaust gas are formed; a turbine 20 which is rotatably installed in the casing 10 and rotated by the pressure of the exhaust gas flowing into the inlet hole 11; a power generator 30 which has a rotary shaft 31 axially engaged with a shaft 21 of the turbine 20 passing through a front side of the casing 10; and a fixing bracket 40 for fixing the power generator 30 to the casing 10.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011226417-A (JP)
Title: Fuel injection valve
Inventor: HABA YUKI
IPC: F02M61/10
Filed: 2010-04-21
Abstract: PROBLEM TO BE SOLVED: To cause fuel cavitation, even during needle lift from the initial stage of fuel injection in which the amount of needle lift is small.SOLUTION: The fuel injection valve 1 includes: a needle 2 which has a seat part 2a; and a nozzle body 3 including the needle 2 so as to be slidable, a seat position 3a to seat the seat part 2a, and a sack chamber 4 provided at the end of the nozzle body 3. The fuel injection valve 1 includes a communication hole 5 which unevenly distributes area of a fuel channel formed between the needle 2 and the nozzle body 3 in the downstream of the seat part 2a to induce oscillation of the needle 2 lifted, when the seat part 2a leaves from the seat position 3a. Force to be received by the needle 2 from fuel becomes unbalanced immediately after the start of lift, so that the needle 2 is lifted with oscillation. The needle 2 oscillates to bring the needle 2 close to an inner wall of the nozzle body 3, thereby causing cavitation there.
Patent JP-2011229344-A (JP)
Title: Method and device for quick charging
Inventor: IMAIZUMI MASATO
IPC: H02J7/00
Filed: 2010-04-22
Abstract: PROBLEM TO BE SOLVED: To perform quick charging with an appropriate charging voltage without being affected by the remaining charge amount of an external storage battery to be charged which is mounted on, for example, an electric vehicle (EV) 30.SOLUTION: When the external storage battery is charged from a charging internal battery 10, a resistance value of a buffer resistance 12 is set at an initial value with which an excessive charging current does not flow, to start charging. After the charging starts, a charging current I1 is measured. When the measured charging current I1 goes down to a predetermined value Is or less, the resistance value of the buffer resistance 12 is sequentially lowered to the extent the excessive charging current does not flow.
Patent JP-2011230034-A (JP)
Title: Apparatus and method of cleaning rotary atomizing head
Inventor: WAKIMOTO TAKASHI
IPC: B05B5/08
Filed: 2010-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning technology where there is no risk that a washing liquid scatters to a coating machine body when the outer surface of a rotary atomizing head is cleaned.SOLUTION: In the cleaning apparatus 20 of the rotary atomizing head for cleaning a rear surface 25 of the rotary atomizing head 19, a liquid supply pipe 26 for supplying washing liquid is extended to the rear surface 25 of the rotary atomizing head 19. The liquid supply pipe 26 has a delivery hole (details are described later) for delivering the washing liquid to the rear surface 25 of the rotary atomizing head 19, and the center line 43 of the delivery hole is on the rear surface 25. According to the apparatus, the delivery hole of the washing liquid exists near the rear surface of the rotary atomizing head so that the washing liquid can be delivered without scattering. When the rear surface of the rotary atomizing head is cleaned, there is no worry that the washing liquid scatters to the coating machine body.
Patent JP-2011230363-A (JP)
Title: Mold release film
Inventor: TANIGUCHI YUTO
IPC: B32B27/00
Filed: 2010-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a mold release film that exhibits higher embeddability than a conventional PBT type mold release films, while preventing adhesion to the circuit exposure film of a mold release layer and a CL film and adhesion between mold release layers, when the CL film adhered to the circuit exposure film.SOLUTION: The mold release film 100 is provided with a mold release layer 110 at least as a surface layer on one side. The mold release layer is formed of resin having polybutylene terephthalate-based resin as a main component. The mold release layer has a thickness ≤15 μm.
Patent JP-2010226948-A (JP)
Title: Vehicle
Inventor: TAKEUCHI KESATOSHI
IPC: H02P7/293
Filed: 2010-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controlling circuit for a motor without complicated circuit configuration, with superior responsiveness to a phase-difference signal, and with less signal variation due to heat.  <P>SOLUTION: The rotation controlling circuit of the motor has a PWM controlling circuit, a rotating-speed sensor, a reference-signal generating circuit 10, a phase comparator, and a divider to divide a rotating-speed signal for detection. A phase difference between the signal from the divider and the signal based on the reference signal is determined by the phase comparator, and the phase-difference signal is supplied to the PWM controlling circuit.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011239024-A (JP)
Title: Communication unit, communication system, display unit and display system
Inventor: YOMO YOSHIMASA
IPC: H04L12/40
Filed: 2010-05-06
Abstract: PROBLEM TO BE SOLVED: To allow a unit ID to be set simply and surely.SOLUTION: When a communication unit 40 serves as a master at one end of a daisy-chain connection, a processing unit 201 performs a processing of outputting an ID setting permission signal 254 to a signal port 250R or 250L, whichever a slave communication unit 40 is connected to, and a processing of broadcasting an ID for slave via a communication circuit 210. When the communication unit 40 serves as a slave, the processing unit 201 performs a processing of setting the acquired ID for slave to its own ID, and in conjunction with ID setting, a processing of outputting the above signal 254 to a signal port which is a different signal port than the signal port 250R or 250L, whichever the above signal 254 has been input, subject to a condition that an ID of the communication unit 40 is not set and the above signal 254 and the ID for slave are acquired.
Patent JP-2011235703-A (JP)
Title: Passenger protection device
Inventor: YAMAMOTO KAZUTO
IPC: B60J5/00
Filed: 2010-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a passenger protection device that shortens a time from a side collision to start operation of an inflator.SOLUTION: The passenger protection device 10 comprises: an impact beam 20 disposed within a side door; an inflator 30 which is disposed within the side door and in the inner side of the impact beam 20 in the vehicle width direction, and which is pushed by the impact beam 20 upon the side collision of the vehicle to eject gas; and a side air bag 50 which is disposed in a door trim 14 and is supplied with gas by the inflator 30 to expand inward in the vehicle width direction and/or upward. Since the inflator 30 is pushed by the impact beam 20 to mechanically operate, the inflator 30 can operate without intervention a side collision sensor or an ECU, and the time from the side collision to the start of operation of the inflator 30 is shortened.
Patent JP-2011235833-A (JP)
Title: Side collision determining device
Inventor: OKAMURA KENYU
IPC: B60R21/16
Filed: 2010-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a side collision determining device in which one side collision sensor covers a detection area that is a longer range (wider spread range) in the longitudinal direction of a vehicle.SOLUTION: The side collision determining device includes: a side collision sensor 26 that is arranged at the right and the left side of the vehicle 14; and a side collision determining part that determines the necessity of the expansion of a curtain airbag installed in a vehicle based on a signal from the side collision sensor 26. The side collision sensor 26 is used for detecting lateral acceleration generated in the lateral direction B of the vehicle 14 and longitudinal acceleration generated in the longitudinal direction T of the vehicle 14. The side collision determining part determines whether the side collision requires the expansion of the curtain airbag on the basis of the lateral acceleration Ab and the longitudinal acceleration At detected by the side collision sensor 26.
Patent JP-2011015392-A (JP)
Title: Camera module
Inventor: LEE SOO-BONG
IPC: H01L27/14
Filed: 2010-05-20
Abstract: PROBLEM TO BE SOLVED: To provide an ultra thin camera module which is easily mass-produced.SOLUTION: The camera module includes: a substrate having an opening through which light passes, a circuit pattern for transmitting an electric signal, and first and second terminals connected to the circuit pattern; an image sensor combined with the substrate so as to receive the light through the opening, and electrically connected to the first terminals; a lead frame disposed so as to surround the image sensor and electrically connected to the second terminals of the substrate; a housing combined on the surface of the substrate opposite to another surface on which the image sensor and the lead frame are combined; and a lens disposed in the housing.
Patent JP-2011240857-A (JP)
Title: Bearing device for wheel
Inventor: HIRAI ISAO
IPC: F16C19/18
Filed: 2010-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device for a wheel that can perform printing at low cost even in a finished-product state, can improve identification performance and traceability, can prevent the incapability of visual confirmation, and is improved in reliability.SOLUTION: In the bearing device for the wheel of first generation structure, the information of the bearing device for the wheel is printed to an inside-diameter chamfer 6c at the side of a large end face 6b of an inner ring 6 by the irradiation of a laser, the chamfer 6c of the inner ring 6 is formed by a machining process among processes of forging, machining, heat treatment and grinding, an oxide film is adhered to the surface of the device by heat treatment at a surface roughness of ≤Ra 6.3, and a black laser marking is printed after the oxide film being the back ground of a printing position is removed in advance.
Patent JP-2011249028-A (JP)
Title: Hand-held type electric device
Inventor: TSUKINO MITSUO
IPC: H01H9/16
Filed: 2010-05-24
Abstract: PROBLEM TO BE SOLVED: To easily recognize operation states without reducing user friendliness in the case where there are a plurality of operation states for a hand-held type electric device in which an illumination of a switch part varies in accordance with the operation state of the device.SOLUTION: In a hand-held type electric device of which the operation state can be recognized from a mode of illumination, illumination means includes: a plurality of kinds of LEDs 110a, 110b, 110c of different colors, a prism-shaped light guide member 120 in which a reflection surface is formed in a distal end side corner part; and an illumination member 12 of which the distal end side is exposed in a ring shape around a button 111 at an outer circumferential side of the light guide member. The LEDs 110a, 110b, 110c are disposed by inserting distal end sides into insertion holes 121a, 121b, 121c on a pedestal end face of the light guide member 120 while setting radiation directions along a length direction of a main body part 10, and irradiation light in a color corresponding to an operation state passes through the inside of the light guide member 120, reflects on the reflection surface 120a, enters from a pedestal end side of the illumination member 12 and reaches the distal end side, thereby illuminating the periphery of the button 111 in the different color corresponding to the operation state.
Patent JP-2011249439-A (JP)
Title: Field-effect transistor
Inventor: NAKAZAWA TOSHIYUKI
IPC: H01L21/28
Filed: 2010-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a field-effect transistor having a small current collapse and an excellent high-frequency property.SOLUTION: The field-effect transistor includes: a nitride semiconductor laminate 102 formed on a substrate 101; a source electrode 105; a drain electrode 106; a gate electrode 107; an insulator film 110 formed on the nitride semiconductor laminate 102; and a field plate 115 formed over the insulator film 110 in contact therewith and having an end located between the drain and gate electrodes 106 and 107. The insulator film 110 includes a first film 111 and a second film 112 having a dielectric withstanding voltage lower than that of the first film 111, and has a thin film portion 110a formed between the drain and gate electrodes 106 and 107. The field plate 115 covers the thin film portion 110a and is connected with the source electrode at an opening.
Patent JP-2011246545-A (JP)
Title: Epoxy resin composition for sealing and electronic part device
Inventor: IKEZAWA RYOICHI
IPC: C08L63/02
Filed: 2010-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition for sealing that exhibits good adhesive properties to a noble metal such as Ag and Au and good reflow resistance and exhibits good flame retardancy without deteriorating moldability and flowability, and an electronic part device equipped with an element sealed with the same.SOLUTION: The epoxy resin composition for sealing comprises (A) an epoxy resin, (B) a curing agent and (C) a phosphoric acid ester, where the epoxy resin (A) comprises (A1) an aralkyl novolak type epoxy resin represented by general formula (I) and (A2) a biphenyl type epoxy resin represented by general formula (II) with the content of the epoxy resin (A2) being 5-70 mass% based on the total amount of the epoxy resin (A1) and the epoxy resin (A2). Preferably, the epoxy resin composition contains the phosphoric acid ester (C) in an amount of 5-30 pts.mass based on 100 pts.mass of the epoxy resin (A).
Patent JP-2011244945-A (JP)
Title: Method for mounting insole
Inventor: MIYAJI HIROKO
IPC: A43B17/00
Filed: 2010-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for mounting an insole which enables exact and simple position alignment and mounting of the insole having a shape corresponding to the sole arch of a human being and having a protuberance in a portion of the sole arch corresponding to the apex of the lateral arch of the sole arch, to a shoe sole or another insole which is already present in the shoe sole.SOLUTION: A first part 1 is stuck or fixed to the sole of a user so that the position of the apex of the protuberance 1a of the first part 1 may agree with the position of the lateral arch of the sole arch, and a second part 2 is set to the sole of the user so that the base end portion of the second part 2 and the heel portion of the user may agree with each other, while the first part 1 and the second part 2 are stuck or fixed together to manufacture the insole. This insole is mounted on the shoe sole or the insole already present in the shoe sole, the position alignment being performed with the heel portion serving as the reference.
Patent JP-2011250718-A (JP)
Title: Trap for capturing animals
Inventor: SHUDO YUKIO
IPC: A01M23/14
Filed: 2010-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a trap for capturing animals to which capturing target animals are less likely to be cautious about.SOLUTION: The trap 80 for capturing animals captures a capturing target animal A by rising a capturing part 40 held near a ground surface. Accordingly, a side surface, a ceiling part are open, and the capturing target animal A can make a move on the capturing part 40 in any directions. Thus, the capturing target animal A makes a move on the capturing part 40 without being cautious about. Therefore, the capturing rate of the capturing target animal A is improved in comparison to the conventional boxed-trap.
Patent JP-2011251664-A (JP)
Title: Lamp disconnection detecting device
Inventor: UMEHARA HIDEMASA
IPC: B60Q11/00
Filed: 2010-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost lamp disconnection detecting device that prevents a mistake in detection of a lamp disconnection which may occur after an exchange of a lamp.SOLUTION: The lamp disconnection detecting device includes: a current value measure 61a for measuring a current value flowing to the lamp; and a disconnection detector 61b for detecting a disconnection of the lamp on the basis of the measured current value and a predetermined reference current value. An initial current value determiner 61c determines whether the current value flowing to the lamp, which is measured when the lamp is lit for the first time after a power supply of a vehicle is turned on, is within a normal range thereof, and the disconnection detector 61b uses the current value which is determined that it is within the normal range as the reference current value to detect the disconnection of the lamp.
Patent JP-2011251504-A (JP)
Title: Contact pressure adjusting method and contact pressure adjusting apparatus for printing machine
Inventor: OTAKE KENZO
IPC: B41F9/10
Filed: 2010-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a contact pressure adjusting apparatus for a printing machine which can adjust contact pressure automatically and always highly accurately without being influenced by mechanical oscillation (disturbance such as noise).SOLUTION: The contact pressure (load) of a wiping roll 20 on an intaglio cylinder 17 is converted into the torque value (electric current value) of a wiping roll drive motor 40, and given as feedback to a wiping roll contact pressure adjusting motor 30.
Patent JP-2011254712-A (JP)
Title: Method for producing momordica charantia confection and the confection
Inventor: ONISHI HISANORI
IPC: A23L19/00
Filed: 2010-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an easily eatable Momordica Charantia confection without deteriorating the functional ingredients of the Momordica Charantia as much as possible.SOLUTION: The method for producing the Momordica Charantia confection is characterized by comprising a pretreatment process for cutting the Momordica Charantia into small ring or dice-like pieces to remove seeds and cotton content, a process for keeping the small Momordica Charantia pieces in a pressure-reduced, vacuum state, and a sugar-adding process for immersing the small Momordica Charantia pieces in a seasoning solution consisting mainly of sugar in the pressure-reduced, vacuum state to infiltrate the seasoning solution into the pieces. The method for producing the Momordica Charantia confection, is characterized in that the seasoning solution is pressurized to apply in the sugar-adding process.
Patent JP-2011259046-A (JP)
Title: Suspension and vibration sensor or speaker using the same
Inventor: YAMAMOTO YUICHI
IPC: H04R9/02
Filed: 2010-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a suspension that enables both a dispersion design of stress at the suspension and an optimum design of a resonance frequency at a vibration sensor or speaker to be compatible with each other, whereby the suspension has excellent linearity and concentration of stress on a specific place of a support arm can be prevented, thereby preventing breaking of the support arm.SOLUTION: Each of a plurality of support arms of a suspension has an outer peripheral joint portion joined to an outer peripheral fixing portion, an inner peripheral joint portion joined to an inner peripheral movable portion, and an arm portion for joining the outer peripheral joint portion and the inner peripheral joint portion. Widths of the outer peripheral joint portion and the inner peripheral joint portion are wider than the width of the arm portion, the arm portion has a corrugated portion having a plurality of continuous semicircular arcs, and apexes of the semicircular arcs of the corrugated portion are arranged so as to alternately project into an inside and outside of an extension of an arm portion center arc defining the arm portion.