baber/WOPTO huggingface dataset:
Patent JP-2012097659-A (JP)
Title: Internal combustion engine with variable compression ratio mechanism
Inventor: KOBAYASHI DAISUKE
IPC: F02D15/04
Filed: 2010-11-02
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of convergence to a target idling engine speed caused by the feedback control of ignition timing even if a target mechanical compression ratio is not achieved in an idling operation, in an internal combustion engine with a variable compression ratio mechanism.SOLUTION: The internal combustion engine controls the variable compression ratio mechanism in the idling operation so as to achieve the target mechanical compression ratio, and performs the feedback control of the ignition timing (step 113) so as to achieve the target idling engine speed. When the target mechanical compression ratio is not achieved in the idling operation, the internal combustion engine varies a control amount of the feedback control on the basis of a current mechanical compression ratio (steps 110-112).
Patent JP-2012096834-A (JP)
Title: Packaging apparatus
Inventor: SHIGA AKIRA
IPC: B65D5/42
Filed: 2010-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a packaging apparatus that can easily unpack by separating a joint part and facilitates taking out a material to be packaged.SOLUTION: The packaging apparatus includes: an exterior 1 comprising a corrugated board; two or more joint parts for jointing at least a part of the exterior 1; and a jointing means including one strand 3 where the two or more joint parts are stitched to be jointed. The strand 3 of the exterior 1 is configured to concurrently serve as a separation means for separating the two joint parts by being pulled.
Patent JP-2011024271-A (JP)
Title: Method and system for improving responsiveness in exchanging frames in wireless local area network
Inventor: CHANDRA ARTY
IPC: H04W80/02
Filed: 2010-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To disclose a method and a system for improving responsiveness of management-frame and control-frame exchanges in a wireless local area network.  <P>SOLUTION: An initiator transmits a frame (action frame, management frame, control frame, or data frame) to a responder. If the frame is correctly received, the responder, instead of immediately transmitting an acknowledgment (ACK) packet to the initiator, transmits a response frame. It is preferable that the responder gains access to a wireless medium and transmits the response frame within a short-frame interval (SIFS). By using this method, a long delay, which is related to competition of the wireless medium which is necessary to transmit the response frame, is avoided; accordingly, the responsiveness and timeliness of the feedback mechanism is significantly enhanced. The response frame may be piggybacked on or aggregated with another packet.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012096708-A (JP)
Title: Turn signal lighting control device
Inventor: INOUE MASAHIRO
IPC: B60Q1/34
Filed: 2010-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a turn signal lighting control device that ensures a proper lighting operation according to the intention of a user.SOLUTION: When a momentary type turn lever is operated, one of left and right turn signals 2a, 2b corresponding to the operated side is lit. When a condition for turning off the on-state turn signal is satisfied, the turn signal is turned off. When the turn signal is automatically turned off, the signal is prohibited from being turned on by operating the turn lever for a predetermined period. Thereby, when a driver reversely operates the turn lever to manually turn off the turn signal even when the turn signal is automatically turned off, the opposite turn signal is never lit.
Patent JP-2012100728-A (JP)
Title: Rotary electric shaver
Inventor: MIMURA YOSHIYUKI
IPC: B26B19/14
Filed: 2010-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a rotary electric shaver which is capable of improving shaving efficiency by increasing a shaving area of an outer cutter and preventing excess shaving to protect skin even when contact pressure against skin around the center of the outer cutter becomes greater on vertically pressing the outer cutter against skin.SOLUTION: The rotary electric shaver includes an outer cutter 10 which has an upper surface with annular shaving sections 16, 18, in which many hair entry apertures 65 are formed, and an inner cutter 12 having small blades 22, 24, which rotate in sliding contact with a lower surface of the outer cutter 10 from below the shaving sections 16, 18. The outer cutter 10 has a plurality of concentric annular shaving sections 16, 18, which are integrally formed therewith. The perforation density of the hair entry apertures 65 formed on an outer circumference on the shaving section 16 is made higher than the perforation density of the hair entry apertures 65 formed on an inner periphery on the shaving section 18.
Patent JP-2011121361-A (JP)
Title: Manufacturing method of flexible double-sided copper clad laminate
Inventor: HIRATO YASUHIRO
IPC: B32B15/088
Filed: 2010-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of obtaining a flexible double-sided copper clad laminate having a high flexibility and a high folding-proof while assuring a high handleability in manufacturing.  <P>SOLUTION: A manufacturing method of a flexible double-sided copper clad laminate having a copper foil layer at both sides of a polyimide insulating layer is provided. The manufacturing method of the flexible double-sided copper clad laminate comprises a step of applying a polyimide precursor resin solution to a copper foil forming a first copper foil layer and having a thickness of ≥9 μm and ≤35 μm, of drying and curing to obtain one side copper clad laminate having the first copper foil layer on one side of the polyimide layer, and of supplying a copper foil forming a second copper foil layer and having a thickness of ≥3 μm and ≤12 μm to the polyimide layer side of the laminate to laminate continuously under heating and increased pressure and to increase more an equivalent flexural rigidity of the first copper foil layer than an equivalent flexural rigidity of the second copper foil. And the thickness of the polyimide insulating layer is to be ≥7 μm and ≤50 μm and at the same time, a tensile modulus of elasticity at 25°C is to be ≥2 GPa and ≤9 GPa.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011077531-A (JP)
Title: Polypropylene and application of the same polypropylene to electrical material
Inventor: INUKAI AKIHIRO
IPC: C08J5/18
Filed: 2010-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide polypropylene for electrical materials in which the fluctuation range of the high-level electrical insulation properties among production lots or within lots is suppressed to be substantially zero.  <P>SOLUTION: The polypropylene for electrical material has a melting flow rate of 0.1 to 30 g/10 min, mesopentad fraction calculated from<SP>13</SP>C-NMR spectrum of 0.90 to 0.99, fired residue of not more than 50 ppm by weight for polypropylene, the titanium fraction and the iron fraction detected from the fired residue of not more than 1 ppm by weight and not more than 0.1 ppm by weight for polypropylene respectively, and chlorine content of not more than 5 ppm by weight for polypropylene. The polypropylene is preferably used for a capacitor film without using, together with additives, such as β-crystal nucleation agent, because the propylene has excellent electrical insulation property and a rough surface. Propylene is useful for electric wire covering films or materials for electronic material transport apparatus.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012105209-A (JP)
Title: Radio communication device, radio communication method, and radio communication program
Inventor: HIRATA KOZUE
IPC: H04B7/04
Filed: 2010-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication device, a radio communication method and a radio communication program for mitigating the difference of reception characteristics between terminals and providing excellent transmission characteristics as the entire system.SOLUTION: A radio communication device 1 has a plurality of transmission antennas and specially multiplexes and transmits transmission signals to a plurality of terminal units by using the transmission antennas. The radio communication device 1 includes: a multiplex signal generation section 110 for acquiring propagation path information with the terminal unit, selecting at least one terminal unit from the plurality of terminal units, calculating a filter coefficient so that signals including inter-user interference are received in some reception antennas provided in the terminal unit, and multiplying the calculated filter coefficient and the transmission signals; and a transmission section 115 for transmitting the transmission signals multiplied with the filter coefficient. The total number of transmission streams to the terminal unit is smaller than the number of the transmission antennas.
Patent JP-2012108245-A (JP)
Title: Pattern correction device
Inventor: SHIMIZU SHIGEO
IPC: G01N21/956
Filed: 2010-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive pattern correction device capable of correcting a defect of a high definition pattern with a simple structure.SOLUTION: A pattern correction device 1 comprises: a slit 37 shaping a portion irradiated with a laser beam into a desired shape; an objective lens 25 condensing the laser beam having been shaped by the slit 37 onto a surface of a substrate 12; and driving parts 35 and 36 adjusting a position of the slit 37 for moving a position irradiated with the laser beam having been condensed by the objective lens 25 to a defect 13a. As a result, as compared with a conventional technique where a position irradiated with a laser beam is moved by using an XY table 3, the structure of the device may be simplified and the cost of the device may be lowered.
Patent JP-2012105771-A (JP)
Title: Game machine
Inventor: YAMAZAKI AKIRA
IPC: A63F7/02
Filed: 2010-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a game machine for notifying that a state changing between an opened state and a closed state of a jackpot prize winning pocket is switched.SOLUTION: The jackpot prize winning pocket is provided on a game board surface and the pocket state can be switched between an opened state in which game balls may win the jackpot prize and a closed state in which they cannot win the jackpot prize at least in the jackpot state. A lamp is provided on a front surface of a game machine body and blinks in a prescribed lighting pattern to perform presentation of the game machine body. A movable structure is provided on the game board surface as a decoration and performs presentation of the game machine body by operating in a prescribed operation pattern. A control unit controls lighting of the lamp and operation of the movable structure respectively. The control unit controls at least either at least one lamp or at least one movable structure so that the jackpot prize winning pocket is in a different lighting state or a different operation state in the opened state and closed state.
Patent JP-2012107420-A (JP)
Title: Keyless entry system
Inventor: TANAKA OSAMU
IPC: E05F15/603
Filed: 2010-11-17
Abstract: PROBLEM TO BE SOLVED: To allow easy and proper operation of an in-vehicle control device mounted on a vehicle using a simple structure without causing mis-operation.SOLUTION: A keyless entry system includes a portable unit 1 carried by an occupant, an in-vehicle unit 2 capable of receiving a signal transmitted from the portable unit 1, and in-vehicle control units 7 and 12 actuated in accordance with a control signal received by the in-vehicle unit 2. It is further provided with operation switches 13 to 16 which are provided on the portable unit 1, and output the control signal to the in-vehicle control unit 7 for keyless entry, and detection means 17 that detects the portable unit 1 brought into the vehicle. If the portable unit 1 brought into the vehicle is detected by the detection means 17, the system is configured to actuate the in-vehicle control unit 12 for usage other than keyless entry in accordance with operations of the operation switches 13 to 16.
Patent JP-2012106620-A (JP)
Title: Method for transporting rolling stock, and rolling stock
Inventor: KANDA MASAHIKO
IPC: B61F3/06
Filed: 2010-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for transporting a rolling stock that enables a large and heavy vehicle to be transported by rail through a track of a conventional line, and to provide a rolling stock using the same.SOLUTION: According to an embodiment, a rolling stock transport method for transporting the rolling stock includes: at least two trucks having three or more axles on which a wheel is each mounted; a vehicle body 17 supported on the track; equipment 32 disposed under a floor of the vehicle body, between the tracks; and a plurality of electric equipment 34 arranged in the vehicle body. The transport method includes: mounting at least two temporary trucks 50 on the vehicle body, the temporary tracks fitting to a track gauge of the conventional tracks, as substitute for the at least two tracks; mounting an intermediate temporary trucks 52 on the vehicle body, the intermediate temporary trucks fitting to the track gauge of the conventional tracks, as substitute for the equipment disposed under the floor; and traveling on the conventional track to transport the vehicle while an axle load of the vehicle including the temporary trucks and the temporary trucks is set to equal to or less than an allowance axle load of the conventional track.
Patent JP-2012106783-A (JP)
Title: Packaging bag for microwave oven
Inventor: YAMAMOTO MASAKAZU
IPC: B65D81/32
Filed: 2010-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a packaging bag for a microwave oven excellent in safety, sanitation and productivity, and capable of being used at ease.SOLUTION: The packaging bag 10 for the microwave oven includes a bag body including a bag opening having a bag opening seal part, and sealing and packaging an packaged object. A pair of first and second plastic films 10b and 10c extended in a prescribed length from a bottom 10a and having a predetermined area are superimposed with each other, the bottom 10a and both side edges 11a and 11b connected to the bottom are sealed, and the bag opening seal part is sealed after packing the packaged object to one remaining side opposing the bottom. The bag body includes a gas release part 12L disposed in the vicinity of the bag opening 11c and releasing raised internal pressure to the outside sequentially from the bag opening to the bottom 10a in a state of sealing the bag opening 11c when the internal pressure in the bag body is raised to a prescribed value or higher, and a liquid leakage block 14 for blocking the leakage of liquid from the packaged object to the gas release part 12L.
Patent JP-2012109502-A (JP)
Title: High-frequency circuit
Inventor: MASUDA KAZUTOSHI
IPC: H05K1/16
Filed: 2010-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency circuit in which the number of components can be reduced.SOLUTION: The high-frequency circuit according to the present embodiment comprises: a plate-like first dielectric substrate 11; a plurality of front surface electrodes 13 for capacitors, which are formed on a front surface of the first dielectric substrate 11; a rear surface electrode 14 for the capacitors, which is formed on a rear surface of the first dielectric substrate 11; a second dielectric substrate 12 laminated on the first dielectric substrate 11 and having an opening 15 for exposing the front surface electrodes 13; and a transmission line 16 which is formed on a front surface of the second dielectric substrate 12 and to which the front surface electrodes 13 are connected in parallel by a plurality of conductor wires 17.
Patent JP-2012113131-A (JP)
Title: Image forming device and image forming method
Inventor: YAMAMOTO SUSUMU
IPC: G03G9/08
Filed: 2010-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that prevents filming to be caused by an external additive to be added to developer.SOLUTION: The image forming device includes: a charging unit 2 for charging a surface of a photoreceptor 1 with a first polarity; a developing unit 7 forming a developer image on the surface of the photoreceptor; an image transfer unit 5 for transferring the developer image onto the surface of a recording medium 12; a light source 30 for exposing the photoreceptor 1 after the developer image is transferred on the surface of the recording medium 12; and a cleaning unit 6 for removing the developer remaining on the surface of the photoreceptor 1 after the surface of the photoreceptor 1 is exposed. The developer includes matrix particles containing a binder resin and colorant, and an external additive having charging characteristics opposite to the first polarity.
Patent JP-2012113524-A (JP)
Title: Query expression conversion apparatus, method, and program
Inventor: KANEWA TAKUYA
IPC: G06F17/30
Filed: 2010-11-25
Abstract: PROBLEM TO BE SOLVED: To appropriately convert a query expression without previously defining a conversion rule in accordance with a schema of a data set and allow the schema to correspond to unknown data set.SOLUTION: In a query expression conversion apparatus according to one embodiment, a first generating unit periodically acquires structured data from a data set and generates structural information of the data set. The structural information generated by the first generating unit is stored in a first storage unit, with its associated with the unique address of the data set. An input unit inputs the unique address of the data set to be queried and the query expression having the structure of data as a condition. A conversion unit converts the query expression input from the input unit so as to be conformed to a structural data guide corresponding to the unique address of the data set input from the input unit. An output unit outputs a converted query expression converted by the conversion unit.
Patent JP-2012111869-A (JP)
Title: Silica sol for polishing, polishing composition and method for producing silica sol for polishing
Inventor: TAWARASAKO YUJI
IPC: G11B5/84
Filed: 2010-11-25
Abstract: PROBLEM TO BE SOLVED: To provide silica sol for polishing, having a high polishing rate and suitable for precision polishing, and to provide a polishing composition and a method for producing silica sol for polishing.SOLUTION: The silica sol is obtained by dispersing, in a dispersion medium, nonspherical silica fine particles having an average particle diameter measured by dynamic light scattering method in the range of 5-300 nm, and has solid concentration of 10-60 wt.%, wherein, in the peak areas at chemical shifts of -73 to -120 ppm inSi-NMR spectrum measurement, the area of Q4 is ≥88% and the area of Q3 is ≤11%, provided that the chemical shifts are based on tetramethylsilane as a reference material, Q4 is a peak in the range of -100 to -120 ppm, and Q3 is a peak in the range of -82 to -100 ppm.
Patent JP-2012111723-A (JP)
Title: Gel-like oil-in-water type emulsified composition
Inventor: SHIRAO MASAYUKI
IPC: A61Q19/02
Filed: 2010-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a gel-like oil-in-water type emulsified composition which is not oily, excels in freshness, has favorable familiarity, and is excellent also in stability of a base, and to provide a cosmetic using the same.SOLUTION: The gel-like oil-in-water type emulsified composition includes the following ingredients (A)-(D): (A) 0.001-0.2 mass% of acrylic acid and alkyl methacrylate copolymer; (B) 1-5 mass% of vaseline; (C) 1-5 mass% of a volatile hydrocarbon; and (D) 50-90 mass% of water.
Patent JP-2012118099-A (JP)
Title: Driver element for driving and display device
Inventor: GONDO KENJI
IPC: G02F1/1345
Filed: 2010-11-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to increase a substantial area between a display and a driver element for driving where wiring can be performed, and increase the number of cables between the driver element for driving and the display.SOLUTION: In a driving IC 100, each bump is arranged in such a manner that the shortest distance between a side of a display on an array side and tips of the bumps 10, 12, 14, 16, 18, 22, 24, 26, 28 arrayed in a first row 110 and of the bumps 11, 13, 15, 17, 21, 23, 25, 27 arrayed in a second row 120 gets longer from the center toward the outsides in the array.
Patent JP-2012118284-A (JP)
Title: Display device
Inventor: UEKATANO MITSURU
IPC: G02B27/22
Filed: 2010-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a display device which can perform switching smoothly when a view point of an observer positioned at the front side changes, while preventing a visual field range from being different between an image drawn at a reflective scattering part at the upper layer side and an image drawn at a reflective scattering part at the lower layer side, even when at least two light guide plates each having the reflective scattering part are overlapped.SOLUTION: A display device comprises a light guide plate laminate 50 formed by overlapping two light guide plates 20 and 21 on each other, light sources 22 and 23 for making light incident on the light guide plates 20 and 21 from end faces 20A and 21A thereof, and a mask 24 or a lense array provided on the surface side of the light guide plate laminate 50. Reflective scattering parts 25 and 26 are formed on opposing surfaces 20B and 21B of the two light guide plates 20 and 21 respectively, for reflecting and scattering light that is emitted from the light sources 22 and 23 and made incident from the end faces 20A and 21A so as to emit the light from a surface of the light guide plate laminate 50.
Patent JP-2012119173-A (JP)
Title: Vehicular lamp fitting
Inventor: NAKAZATO YOSHIAKI
IPC: F21S8/10
Filed: 2010-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular lamp fitting capable of preventing excited light from being emitted with intensity maintained as it is emitted from a semiconductor light-emitting element and restraining color unevenness of a projected image.SOLUTION: The vehicular lamp fitting 3 includes an LD 31, a phosphor 32 for emitting white light by receiving blue light emitted from the LD 31, and a projection lens 35 for projecting the white light emitted from the phosphor 32 in front of a vehicle. A diffusion section S for diffusing the blue light incident to the projection lens 35 from the phosphor 32 is formed on a rear surface of the projection lens 35.
Patent JP-2012119278-A (JP)
Title: Method for manufacturing electron emitting element, and method for manufacturing electron source, electron beam device and light emitting device using the same
Inventor: SHIOZAWA TAKASHI
IPC: H01J9/02
Filed: 2010-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an electron emitting element capable of stably obtaining desired electron emission characteristics.SOLUTION: The method for manufacturing an electron emitting element includes a first step (d) and a second step (e). In the first step, a structure 60 including a laminated structure 40b and a metal film 50 is heated to convert an interface between a first layer 10b and the metal film 50 into a silicide. The laminated structure includes the first layer 10b comprising silicon, a second layer 20b comprising an insulator, and a third layer 30b comprising a non-insulator, which are laminated in the order, and has a continuous surface 403b including each of side faces (103b, 203b, 303b) of the first to third layers. The metal film is provided to cover the continuous surface 403b to form an interface with the first to third layers and comprises a metal material that can be converted into a silicide. In the second step, a part of the metal film 50 is removed using an etchant having an etching rate to the metal material higher than that to the silicide of the metal material so that the side face 203b of the second layer 20b is exposed.