baber/WOPTO huggingface dataset:
Patent JP-2011172049-A (JP)
Title: Projector apparatus
Inventor: YOSHIDA JUNICHI
IPC: H04N5/60
Filed: 2010-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that there are cases that a projector including a speaker in a body may be vibrated by a sound from the speaker and may not be vibrated accompanied by reduction in weight and reduction in size, the vibration can be suppressed by decreasing a sound volume in one case but it is meaningless to decrease the sound volume in the other case, and user convenience may be impaired.  <P>SOLUTION: A projector apparatus includes a sound amplitude acquiring section for measuring the amplitude of the sound volume outputted from a speaker, and a vibration detecting section for detecting the vibration of the projector apparatus as a variation in acceleration. When the vibration is detected, the sound volume is decreased and only when the reduction of vibration is confirmed accompanied by the decrease of the sound volume, processing for decreasing the sound volume is determined. Thus, vibration during the projection of a projector is suppressed and optimal sound volume setting for preventing image quality deterioration is implemented.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010141921-A (JP)
Title: High-frequency amplifying apparatus
Inventor: SUDA KIYOHARU
IPC: H03F3/19
Filed: 2010-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency amplifying apparatus which does not require confirmation by a real signal, improves working efficiency greatly and achieves quantitative adjustment without being influenced by a subject of an operator.  <P>SOLUTION: After a signal received by an antenna 11 is adjusted by a signal level adjuster 14, the high-frequency amplifying apparatus 12 amplifies the signal by a high-frequency amplifier 15 and outputs the signal from an output terminal 17 through a high-pass filter 16. Among output signals of the high-frequency amplifier 15, a signal outside a set band including a distortion component correlated with a distortion component generated inside the set band is taken out through a low-pass filter 21. After the signal is amplified by an amplifier 22, it is detected by a detector 23 and is input to a voltage comparator 26. The voltage comparator 26 compares the output signal of the detector 23 with a reference voltage by a comparator 27 and adjusts a level of an input signal of the high-frequency amplifier 15 to a reasonable input level by a comparison output signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011032574-A (JP)
Title: Electro-deposition of nano pattern
Inventor: KRUGLICK EZEKIEL
IPC: C25D13/18
Filed: 2010-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for electro-depositing nano patterns.  <P>SOLUTION: More specifically, systems and methods for fabricating periodic structures in complex nano-patterns are described. An electrical signal may be applied to one or more electrodes that are positioned about the surface of a substrate. The periodicity of the deposited pattern may be influenced by one or more parameters associated with an applied electrical signal, including one or more of frequency, amplitude, period, duty cycle, etc. The weight of each deposited line on the substrate may be influenced by the described parameters, and the shape of the pattern may be influenced by the number, shape, and position of electrodes.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011174724-A (JP)
Title: Method and device for signal acquisition
Inventor: MIZUOCHI SHUNICHI
IPC: G01S19/24
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To propose a new method for enabling correlation processing over a correlation accumulation time longer than a bit length of navigation message data.  <P>SOLUTION: A correlation operation is performed for a received signal obtained by receiving a GPS satellite signal sent from a GPS satellite. Then, a frequency analysis using Fourier transform is performed for the result of the correlation operation over a prescribed accumulation time equal to or longer than the bit length (20 ms) of the navigation message data carried by the GPS satellite signal. A power value at a specific frequency (25 Hz) equivalent to 40 ms being a periodic time twice as long as the bit length of the navigation message data is added to a power value at frequency zero, and after the power value at the specific frequency is made "0", a correlation value is reconstructed by inverse Fourier transform. Then, the reconstructed correlation value is accumulated and the GPS satellite signal is acquired on the basis of the accumulated correlation value.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011176565-A (JP)
Title: Portable electronic equipment with camera
Inventor: OUCHI YASUSHI
IPC: H04M1/02
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide portable electronic equipment with a camera which does not require an illuminance sensor, detects brightness of the surroundings using the camera, specifies a situation where a terminal is placed to perform necessary volume setting.  <P>SOLUTION: The portable electronic equipment 100 with the camera includes: a casing 122; an in-camera 124 and an out-camera 126 which are arranged on the opposite surfaces of the casing, respectively, and measure light intensity of a field to output an in-camera luminance signal and an out-camera luminance signal at levels according to the light intensity, respectively; a speaker 128 which is arranged on the same surface as that of the out-camera 126 of the casing to output sound; and a volume control part 130 which controls volume of the speaker 128 according to the levels of the in-camera luminance signal and the out-camera luminance signal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010144255-A (JP)
Title: ZnPd-BASED PARTICULATE, AND METHOD FOR PRODUCING THE SAME
Inventor: TERANISHI TOSHIJI
IPC: B01J23/60
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that a ZnPd alloy is excepted as a methanol steam reforming catalyst, and fine particles of ZnPd are desired in order to increase a catalytic capacity, but it is technically difficult to obtain the fine particles of ZnPd because the reduction of Zn<SP>2+</SP>ions is difficult.  <P>SOLUTION: By the reduction of a mixture of zinc or a zinc complex and a palladium complex in the presence of an organic ligand, zinc-palladium fine particles comprising palladium and zinc and having the major axis of 1 to 100 nm are obtained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011174155-A (JP)
Title: Method for manufacturing sintered compact
Inventor: HIRAI KOSUKE
IPC: B22F3/10
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of surface roughening and surface oxidation at a sintering treatment while ensuring throughput thereof.  <P>SOLUTION: In a method for manufacturing a sintered compact in a sintering furnace having a preheating zone 1 and a heating zone 2, preheating burners 6 are installed at n sites within the preheating zone 1. When amounts of gas in a first and a second preheating burners 6<SB>-1</SB>and 6<SB>-2</SB>that are located closest and second closest, respectively, to an inlet of the sintering furnace are defined as K1 and K2, respectively, the amounts of the gases satisfy the relation: K1≥K2. The amount of gas K1 of the first preheating burner 6<SB>-1</SB>is set to ≥1/n of the total amount of gas in the preheating zone 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011178397-A (JP)
Title: Packing body with flat display unit packed therein and packing body of flat display unit
Inventor: TANAKA TEPPEI
IPC: B65D81/113
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve the workability when taking out a flat display unit from a packing box in a packing body of the flat display unit.  <P>SOLUTION: A manual insertion part (217) is provided on a lower cushioning material (205) to support a display portion (201) from the lower side so that the display portion (201) can be held by a portion close to a body of a person to lift the display portion when taking out the display portion (201) of a flat display unit out of a lower packing box (203). A reinforcing rib (220) is provided on a front side of a lower cushioning material (205) to prevent any breakage of the lower cushioning material (205) caused by a reduction of the strength. Further, a recess (223) is formed in the lower cushioning material (205) to prevent the lower cushioning material (205) from being taken out together with the display portion (201) when taking out the display portion (201), and the recess (223) is caught on a bending portion of the lower packing box (203) when taking out the display portion (201).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011182520-A (JP)
Title: Thermoacoustic engine
Inventor: YAMAMOTO YASUSHI
IPC: H02K35/00
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoacoustic engine wherein a large generating capacity is obtained with a small temperature difference and yet heat energy can be taken out.  <P>SOLUTION: In the engine, a resonance tube 7 includes an amplifier 13 that includes a heater 10, a regenerator 11, and a cooler 12 arranged in the direction of the tube axis of the resonance tube 7 and amplifies progressive waves traveling in the resonance tube 7 from a loop pipe 2 to a piston 8. The engine includes a receiver 17 that includes a heater 14, a regenerator 15, and a cooler 16 arranged in the direction of the tube axis of the resonance tube 7 between the amplifier 13 in the resonance tube 7 and a generator 9. The receiver converts acoustic energy into heat energy and the cooler 16 is at a temperature lower than that of the atmosphere when a temperature of the heater 14 is at that of the atmosphere.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011186015-A (JP)
Title: Projection type video display device
Inventor: KATAGIRI NORIAKI
IPC: G02F1/13
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection type video display device which allows a user to easily detach a dust collecting filter getting dirty by dust without touching the dust collecting filter with a hand.  <P>SOLUTION: The projection type image display device is constituted such that a filter comprising the dust collecting filter which absorbs the dust, a filter cover to which the dust collecting filter is attached to face toward the inside of the projection type image display device, and two filter holding parts which are turnably provided at the end of the filter cover and hold both ends of the dust collecting filter is detachably attached to an air intake of the projection type image display device. Furthermore, the projection type image display device includes a fitting part wherein the filter holding part serves as an attachment/detachment guide when attaching/detaching the filter.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011186599-A (JP)
Title: Content distribution system and broadcasting station server
Inventor: YAMADA TAKASHI
IPC: G06F13/00
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To reproduce a content selected from a queue sheet by user operation in a terminal device even if recording broadcast data in the terminal device of a user.  <P>SOLUTION: This broadcasting station server 1 stores the broadcast data broadcasted from a broadcasting station, and stores the queue sheet wherein specific information of music and broadcast time are associated. The broadcasting station server 1 generates a music list that is a list of the music included in the broadcast data based on the queue sheet, and transmits it to the terminal device. When a piece of the music is requested from the terminal device, the broadcasting station server 1 specifies the broadcast time of the requested music in reference to the queue sheet, extracts the broadcast data corresponding to the specified broadcast time from the recorded broadcast data, and transmits the extracted broadcast data to the terminal device.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010242062-A (JP)
Title: Solid catalyst component for polymerization of olefins, and catalyst and method for producing olefinic polymer using the same
Inventor: HOSAKA MOTOKI
IPC: C08F10/00
Filed: 2010-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid catalyst component for polymerization of olefins capable of obtaining an olefinic polymer having a wide molecular distribution while maintaining high stereoregularity of propylene polymer and high yield and to provide a catalyst and polymerization method.  <P>SOLUTION: An olefin polymerization catalyst formed from a solid catalyst component (A) for olefin polymerization obtained by contacting a solid component (a) containing a magnesium compound, titanium tetrachloride and an electron donor and an aminosilane compound (b) expressed with R<SP>1</SP><SB>n</SB>Si(NR<SP>2</SP>R<SP>3</SP>)<SB>4-n</SB>and an organoaluminum compound (B) and an external electron donor (C) if necessary is provided and a method for obtaining the olefinic polymer using the catalyst are provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011188643-A (JP)
Title: Routing structure of wire harness
Inventor: TSUNODA MITSUNORI
IPC: H02G3/30
Filed: 2010-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a routing structure of a wire harness that allows routing without trouble such as damage, even if the wire harness including ultra-thin wires.  <P>SOLUTION: The wire harness 11 is formed by arranging a plurality of ultra-thin wires 13 in parallel to each other and by integrating them with each other. The routing structure of the wire harness 11 is configured to route the wire harness to a prescribed routing part (A). The structure has a routing surface 12a on which the wire harness 11 is installed, a pair of ribs 22 provided at several parts along the routing part (A) on the routing surface 12a and erected at the positions opposite to each other across the wire harness 11, and a locking part 23 formed on at least one of the opposite ribs 22 and protruding to the side of the wire harness 11.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011185371-A (JP)
Title: Initial torque generating mechanism for differential gear
Inventor: NAGASE TSUTOMU
IPC: F16H48/08
Filed: 2010-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To achieve stability of initial torque and to avoid close contact of coned disc springs, in an initial torque generating mechanism using the coned disc springs for a differential gear.  <P>SOLUTION: Fixed spring seats 21L, R of spring receiving sleeves 23L, R are made to abut on a camshaft portion 61 provided on the pinion shaft 6 of the differential gear 1 and the inner end surfaces of left and right side gears 4, 5. The coned disc springs 24L, R are mounted to the cones disc spring mounting bodies 22L, R of the spring receiving sleeves 23L, R. Further, moving spring seats 25L, R fitted to recessed abutting seat surfaces 42, 52 formed on the inner end surfaces of the left and right side gears 4, 5 are mounted to the coned sick spring mounting bodies 22L, R, and the coned disc springs 24L, R are arranged between the fixed spring seats 21L, R and the moving spring seats 25L, R.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011189539-A (JP)
Title: Liquid injection device
Inventor: FUTAMATSU YASUO
IPC: B41J2/185
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent drying and solidification of ink in a waste liquid guiding passage interconnecting an ink discharge port formed in a paper support member and a waste liquid tank while securing flexibility of a device layout.  <P>SOLUTION: Recesses 25a receiving ink discarded in a region deviated from a paper end are formed in a first medium support member 25, and waste ink is discharged to the waste liquid tank 30 provided below the recess 25a. The waste liquid tank 30 is provided in a position separated from the ink discharge port 25e of the recess 25a provided in a paper carrying reference position and having largest amount of discarded ink, and the ink discharge hole 25e is connected to the waste liquid tank 30 by a waste liquid guide 28. Thus, even if the waste liquid guiding passage is set long, since a flow rate of ink made to flow toward the waste liquid tank 30 via the waste liquid guiding passage is large, drying and solidification of the ink can be prevented effectively.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011192820-A (JP)
Title: Method of manufacturing mold package, and the mold package
Inventor: HAIJIMA TAKASHI
IPC: H01L21/56
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold package with a structure that facilitates confirming whether solder is present on a lead backside, through simple manufacturing processes.  <P>SOLUTION: A rotating blade 101 is brought into contact from a backside to perform half-cut working in the vicinity of a center axis of a dummy lead 16 in parallel with a length direction thereof (rear-surface groove forming step). Through this step, a rear-surface groove 30 is formed on the backside nearby the center of the dummy lead 16. Then, half-cut working using a blade 102 is performed on a place where a lateral section bar 13 is present from an upper mold-material-24 side in parallel with the lateral section bar 13 (mold separating step). Through this step, a mold groove 31 is formed, which has a mold material 24 removed greatly nearby the center. Then, full-cut working using a blade 103 is performed on the bottom surface of the mold groove 31 in parallel with the lateral section bar 13 or mold groove 31 (cutting step).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011193674-A (JP)
Title: Digitally controlled dc/dc converter
Inventor: KAWASHIMA TETSUYA
IPC: H02M3/155
Filed: 2010-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digitally controlled DC/DC converter that reduces power consumption without increasing circuit scale and improves power-conversion efficiency.  <P>SOLUTION: In the DC/DC converter, a switching element is on-off controlled according to a pulse-width modulation signal whose duty ratio is determined by a digital arithmetic operation, and an input voltage is converted into a desired output voltage. The DC/DC converter includes an AD conversion circuit 11 including: a delay-line circuit 12 with a delay time controlled by a reference voltage Vref; a delay-line circuit 13 with a delay time controlled by the output voltage Vout; an error output circuit 14 receiving the output signal of the delay-line circuit 13 at the Ith output timing of the delay-line circuit 12 to convert the output signal to a digital error signal e(n) and outputting it; and a digital compensation circuit 21 carrying out the digital arithmetic operation according to timing of successively outputting the kth and subsequent output signals of the delay-line circuit 12.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011192586-A (JP)
Title: Cable having terminal fitting, and manufacturing method for same
Inventor: MORIKAWA SATOSHI
IPC: H01R13/52
Filed: 2010-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent electrolytic corrosion of a connection part between a cable core wire and a terminal fitting without using an anticorrosive.  <P>SOLUTION: The cable having the terminal fitting includes: a cable 10 with a metallic core wire 11 covered with an insulating coating 13; the terminal fitting 20 made of metal of a different kind from the core wire 11 and provided with a cable connection section 25 connected to the core wire 11; a cap 30 made of metal close in ionization tendency to the terminal fitting 20 and fitted to from the end of the core wire 11 exposed by stripping the insulating coating 13 of the cable 10 to the end of the left insulating coating 13 so as to be pressure-fitted to the cable connection section 25 of the terminal fitting 10; and a seal body 40 fittingly mounted to the cable 10 to seal between the cap 30 and the insulating coating 13.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011198782-A (JP)
Title: Exposure unit
Inventor: MATSUSHITA HIROHISA
IPC: H01L21/677
Filed: 2010-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an exposure unit wherein a work can be readily separated from an adhesive tape, while preventing a part of an adhesive layer from being peeled from the tape and sticking to the work as dust, even if the adhesive tape is irradiated with UV rays using a UV lamp.SOLUTION: The exposure unit includes a body 11, having an internal space 11A in which a UV lamp 12 is contained; a frame 13A which is arranged in the internal space 11A of the body 11 and in which an adhesive tape T to which a work W is affixed is set; and a cooling device for cooling the internal space 11A of the body 11, i.e. a fan 14 and a Peltier element 18, wherein the adhesive tape T is irradiated with UV rays, in order to reduce adhesive power of the adhesive tape T instantaneously, and transmission of heat to the adhesive tape T is impeded by cooling the heat generated from the UV lamp 12 by means of the fan 14 and the Peltier element 18.
Patent JP-2011198795-A (JP)
Title: Led driving device
Inventor: ISHIKURA KEITA
IPC: H01L33/00
Filed: 2010-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an LED driving device that improves accuracy of balance of current flowing in an LED.SOLUTION: The LED driving device has: a resonance-type power supply unit that has a series connection including a first transformer T2, first and second switching elements QH, QL, a primary winding Np, and a resonance capacitor Cri; a series circuit including first rectifying and smoothing circuits C1, D1 connected to the output of the power supply unit, a first LED group LD1 connected to the first rectifying and smoothing circuits and in which one or more LEDs are connected in series, and a first winding N1 connected between the power supply unit and the first rectifying and smoothing circuits; a series circuit including second rectifying and smoothing circuits C2, D2 connected to the output of the power supply unit, a second LED group LD2 connected to the second rectifying and smoothing circuits and in which one or more LEDs are connected in series, and a second winding S1 connected between the power supply unit and the second rectifying and smoothing circuits; and a control unit 1 for controlling switching frequencies of the QH and QL to a frequency higher than the resonance frequency of the power supply unit. First and second currents flowing in each series circuit are balanced on the basis of electromagnetic force generated in the first/second windings.
Patent JP-2011199050-A (JP)
Title: Solid-state imaging device and electronic apparatus
Inventor: INOUE SUSUMU
IPC: H04N5/357
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To attain high detection sensitivity and tolerance to noise although a pixel circuit is basically a one-transistor type.SOLUTION: A solid-state imaging device includes a semiconductor substrate 100, a detection transistor 11, and a load transistor 12. The semiconductor substrate has a pixel-isolated charge accumulation region on a side irradiated with light from a rear surface. When, for example, the resistance value of the load transistor 12 is varied in a state wherein an operating voltage Vin is applied to a control node which controls a channel, the detection transistor 11 varies an output line potential in timing corresponding to an accumulated charge amount in the charge accumulation region 101 according as the load resistance is varied.
Patent JP-2011197479-A (JP)
Title: Lens, lens array, and manufacturing method thereof
Inventor: SAKAKI TAKASHI
IPC: B29C39/02
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration of optical performance in temperature change in a lens integrally having a diaphragm and a lens array of its assembly.SOLUTION: The lens is formed of a heat resistant resin and has the diaphragm integrally provided with the lens on the surface of the lens. The diaphragm is a coating layer coating the heat resistant and shading resin on the surface. The lens array one-dimensionally or two-dimensionally arranges a plurality of the lenses and is composed while mutually connected.