baber/WOPTO huggingface dataset:
Patent JP-2009088698-A (JP)
Title: Semiconductor integrated circuit
Inventor: KOKUBO KENICHI
IPC: H03F3/68
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To synchronize the oscillation of two amplifier circuits utilizing a D-class amplifier.  <P>SOLUTION: Two D-class amplifiers are provided, where the amplifiers modulate pulse width with comparators 14-1, 14-2, and use a self-excited oscillation circuit for feeding back output toward a speaker SP to an input side. The inputs of the comparators 14-1, 14-2 of the two D-class amplifiers are connected through the series connection of two capacitors C1, C2, where the intermediate point thereof is connected to a reference power supply Vref, and are connected through the series connection of two resistors R3, R4. Two such amplifier circuits are provided. Intermediate points A of the series connections of the resistors R3, R4 are connected each other, thus synchronizing the oscillation of the two amplifier circuits.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009087616-A (JP)
Title: Diffusion layer of fuel cell, manufacturing method for diffusion layer of fuel cell, and fuel cell
Inventor: SATO KOICHIRO
IPC: H01M8/02
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diffusion layer of a fuel cell, a manufacturing method for the diffusion layer of the fuel cell, and the fuel cell capable of enhancing elasticity of the diffusion layer of the fuel cell and improving following performance on expansion and contraction of an electrolyte membrane.  <P>SOLUTION: The diffusion layers 31, 41 of a fuel cell are provided by diffusing a reaction fluid used for power generation reaction of a fuel cell, and has a carbon fiber aggregate where numerous carbon fibers are intertwined each other and a water-repellent material with the average molecular weight of one million or below formed by a polymer material existed between carbon fibers.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009083895-A (JP)
Title: Article holder accommodated in outer package carton and its base plate
Inventor: TANI TOSHIRO
IPC: B65D81/07
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base plate of an article holder capable of being assembled without a tape or an adhesive means such as paste or the like in order to enhance productivity by achieving reduction of processes and raw materials.  <P>SOLUTION: A pair of the base plates 1 constituting the article holder has two pairs of creases opposite to each other for constituting four base sides, a crease extending from the intersection of the base sides to the end part, and connecting pieces connecting two pairs of wall parts 3 and a different pair of the wall parts respectively. The wall part comprises a pair of face to face arranged rectangular wall parts 30 and a pair of face to face arranged trapezoidal wall parts 31. The sum of two interior angles of the trapezoidal wall parts on the base side is approximately 90 degrees when the trapezoidal wall parts are combined with the article to be held clamped. Each rectangular wall part is slanted at the same angle as the interior angle on the base side of the trapezoidal wall part connected by the connecting piece, and is bent. The article to be held is accommodated so that the corner of the rectangular wall parts combined with the article to be held clamped is positioned and stored along the two corners opposite to each other in the outer package carton.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009089214-A (JP)
Title: Digital broadcast receiving apparatus
Inventor: AZUMA HITOSHI
IPC: H04B1/10
Filed: 2007-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiving apparatus capable of suppressing noise mixture into a generated signal as much as possible to generate an analog video or sound signal.  <P>SOLUTION: The receiving apparatus is provided with a tuner circuit part for receiving a high frequency signal and converting the received signal into an intermediate frequency signal, a digital demodulation circuit part for extracting a compressed digital video or sound signal from the intermediate frequency signal, a digital circuit part for releasing compression to the compressed signal, a video/sound output circuit for converting the compression-released signal into an analog video or sound signal, and an RF modulator part for converting the analog signal into a high frequency signal; wherein, the tuner circuit part and the RF modulator part are arranged on a first substrate, the digital demodulation circuit part, the digital circuit part and the video/sound output circuit are arranged on a second substrate, and a transmission line for transmitting the analog image or sound signal from the image/sound output circuit to the RF modulator part is arranged on an inner layer of the second substrate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009086539-A (JP)
Title: Optical module
Inventor: UMEZAWA TOMOKI
IPC: G02B6/122
Filed: 2007-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module for reducing misalignment between an optical element and a substrate having an optical waveguide.  <P>SOLUTION: This optical module is provided with a composite substrate including an optical waveguide part and a plurality of wiring parts, an optical element substrate having a plurality of optical element arrays having a plurality of light emitting parts or a plurality of photoreception parts and a plurality of connection terminals, interposed between a first line defined by connecting the centers of two of the plurality of connection terminals, and a second line parallel to the first line and defined by connecting the centers of the other two connection terminals different from the two terminals, and arranged symmetrically with respect to a symmetry axis having the same distance from the first line and the second line, and a conductive solder part for coupling optically the optical waveguide to the plurality of light emitting parts or the plurality of photoreception parts by connecting the plurality of wiring parts and the plurality of connection terminals.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009094091-A (JP)
Title: Semiconductor memory device and method of manufacturing the same
Inventor: OMURA MITSUHIRO
IPC: H01L29/788
Filed: 2007-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To secure stable operations of transistor elements in a NAND flash memory.  <P>SOLUTION: A semiconductor memory device includes a plurality of transistors having a stacked-gate structure. Each transistor includes a semiconductor substrate 11, a gate insulator film 14b formed on the semiconductor substrate 11, a lower gate 15b formed on the semiconductor substrate 11 with the gate insulator film 14b interposed, an intergate insulator film 16b formed on the lower gate 15b, and an upper gate 17b formed and silicided on the lower gate 15b with the intergate insulator film 16b interposed. A portion of the transistors has an aperture 13 formed through the intergate insulator film 16b to connect the lower gate 15b with the upper gate 17b and further includes a block film 20 composed of an insulator and formed smaller than the upper gate 17b and larger than the aperture 16b above the upper gate 17b to cover the aperture 16b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009091918-A (JP)
Title: Egr cooler bypass structure
Inventor: OKI HISASHI
IPC: F02M25/07
Filed: 2007-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an EGR cooler bypass structure having a small and simple structure for shutting off an EGR passage having a bypass line bypassing an EGR cooler, on the upstream side of the EGR cooler.  <P>SOLUTION: The EGR cooler bypass structure comprises a flow-in port 77, a flow-out port 78, the EGR cooler 42, an upstream chamber 79 communicated with both the flow-in port 77 and a cooler inlet 71, a downstream chamber 80 communicated with both the flow-out port 78 and a cooler outlet 72, a bypass opening 81 for communicating the upstream chamber 79 with the downstream chamber 80, and a swing valve 82 rockable around a rotating shaft 83 located on the opposite side to the EGR cooler 42 via the bypass opening 81. The swing valve 82 is displaceable to a shut-off position for shutting off the flow-in port 77, a cooler position of shutting off the bypass opening 81, and a bypass position for allowing distribution from the flow-in port 77 through the bypass opening 81 to the flow-out port 78.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009090877-A (JP)
Title: Tail light unit for motorcycle
Inventor: WORAWIT CHAFURITTONIMITTOWAN
IPC: B62J6/04
Filed: 2007-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To attain miniaturization of a lens and enhancement of maintenance property in a tail light unit of a motorcycle.  <P>SOLUTION: The tail light unit is provided with a tail light bulb 35 and a pair of left and right blinker bulbs 37, 38; a base mounted with the tail light bulb 35 and the blinker bulbs 37, 38; and a tail light lens 36 mounted to the base for covering rear sides of the tail light bulb 35 and the left and right blinder bulbs 37, 38 respectively and a blinker outer lens 43 as a blinker lens. The tail light bulb 35 is made to a colorless light emission body, and the blinker outer lens 43 is made colorless and transparent. They are integrally molded so as to cover the left and right blinker bulbs 37, 38, a recession part 43a is formed such that a central upper part in a vehicle width direction is recessed viewing from a back surface, and the tail light lens 36 is arranged in the recession part 43a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008057789-A (JP)
Title: Resin steering boots
Inventor: NAGATA MITSURU
IPC: F16J3/04
Filed: 2007-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent meandering, while sufficiently securing a telescopic deformation quantity of resin steering boots.  <P>SOLUTION: The resin steering boots store a ball joint 18 relatively movable to a bellows part 4 in this bellows part 4, by forming the bellows part 4 between a large diameter installation part 2 and a small diameter installation part 3. A minimum inner diameter (d) of a range opposed to the ball joint 18 of the bellows part 4, is set to a dimension of 1.0 to 1.25 times to a maximum outer diameter D of the ball joint 18. In deformation in the radial direction, the meandering is restrained by being supported by striking on the ball joint 18, and is deformed in response to pivot motion of a tie rod 17.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008044382-A (JP)
Title: Recording apparatus
Inventor: OKUDA HIROYASU
IPC: B41J29/38
Filed: 2007-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording apparatus, carriage, and recording method which enable the realization of high-speed printing by shortening printing time, high quality, and low cost, for example, in the case in which edgeless printing is performed on a recording material.  <P>SOLUTION: This apparatus includes a recording head unit having a dot formation element array in which plural dot formation elements are arranged in a sub-scanning direction of feeding of the recording material, a carriage which reciprocates in a main-scanning direction, a main scanning drive unit which performs the main scanning of the carriage, a head drive unit which drives the dot formation elements, a sub-scanning drive unit which performs sub-scanning of the recording material, and a drive control unit which controls above described drive. The carriage has a paper detecting device capable of recognizing the presence of the recording material in the main scanning.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009103832-A (JP)
Title: Image forming apparatus and control method for same
Inventor: MITA TAKURO
IPC: G03G15/01
Filed: 2007-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus for transferring an image to a desired position without receiving any influence from variation in an intermediate transfer body and at the same time in which starting timing for image formation is not restricted and to provide a control method for same.  <P>SOLUTION: A printer forms a patch image after an output of a reference vertical synchronizing signal which becomes a reference for forming a transfer image transferred to a recording material and before an output of a first reference signal for a next transfer image.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009103227-A (JP)
Title: Hydraulic control device for working machine
Inventor: NAGAO MASATO
IPC: F15B21/04
Filed: 2007-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve fuel economy of a working machine in a work stand-by state by positive control by enabling positive control of the working machine even if a remote control valve and a pump regulator of the working machine are separated far from each other, and reduce load against the environment.  <P>SOLUTION: This slewing working machine includes a slewing bed on a traveling body, is provided with a working device and an operation room on the slewing bed, and operates a hydraulic actuator provided at the working device by hydraulic pressure of a hydraulic pump driven by a driving device provided on the travelling body with control signal from the operation room. This device is provided with a control device executing positive control controlling delivery quantity of the hydraulic pump to the minimum delivery quantity when the control signal indicates an operation stand-by state of the hydraulic actuator. Control signal from the operation room is sent to the hydraulic pump via a swivel joint of the slewing bed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009103960-A (JP)
Title: Fresnel lens sheet, light-transmission screen, and projection image display apparatus
Inventor: KOJIMA KUNIKO
IPC: G03B21/625
Filed: 2007-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Fresnel lens element capable of reducing deterioration in quality of an image by unnecessary light due to a Fresnel lens sheet for displaying a high-quality image, a transmissive screen using the Fresnel lens element, and a projection type image display device.  <P>SOLUTION: One surface of the Fresnel lens sheet 50 has a group of prism-shaped Fresnel lens elements each consisting of a Fresnel face 54, a rise face 53, an tip face 56 connecting the Fresnel face 54 and the rise face 53 together. The tip face 56 in each of the Fresnel lens elements constituting the group of Fresnel lens elements is tilted at an angle δ1 to an emission face 55 formed on another face so that an emission angle β becomes 35 degrees or less when light flux 57b incident on each of the tip faces 56 emits from the emission face 55 at the emission angle β.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008146027-A (JP)
Title: Liquid amount detector, mixed fluid supply system, and image forming apparatus
Inventor: ODA TOMOYUKI
IPC: G03G15/10
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To precisely detect the amount of developer in a storage container.  <P>SOLUTION: A liquid amount detector 276 for detecting the amount of developer in a developer storage container 272 wherein the developer can be stored includes an agitating member 276a, a liquid level detection member 276b, and a motor 276c. The agitating member 276a can agitate the developer in the developer storage container 272. The liquid level detection member 276b is provided in a prescribed height position within the developer storage container 272, and a load acts on this member 276b by the developer agitated by the agitating member 276a when the liquid level in the developer storage container 272 reaches the prescribed height position. The motor 276c is connected to the liquid level detection member 276b and the agitating member 276a and rotates the liquid level detection member 276b and the agitating member 276a.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009107686-A (JP)
Title: Housing box for bar-shaped article
Inventor: YOKOYAMA IKU
IPC: B65D85/20
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To keep a housed bar-shaped article in an immobile state even if abrupt vibration or an impact is applied at the time of transport, and to prevent the breakage or damage of the bar-shaped article from occurring by absorbing and alleviating the impact.  <P>SOLUTION: On the bottom plate 20 in a box body 2 equipped with a lid plate 3, a laying plate 4 on which a plurality of supporting walls 41 are projected is installed. On the laying plate 4, a row 8 of recessed grooves in order to keep bar-shaped articles 1 in a sideway-fallen state is formed by forming the recessed grooves 44 by notching the peak of each supporting wall 41 at a plurality of locations. On the laying plate 4, a plurality of partitioning plates 5 are arranged in a manner to cross each supporting wall 41. On the laying plate 4, a row 9 of engaging grooves with which lower ends of the partitioning plates 5 are engaged are formed in parallel with the row of each recessed groove by forming the engaging grooves 7 by notching by a groove width which is adjusted to the thickness of the partitioning plate 5 at a plurality of locations on the top of each supporting wall 41. On each partitioning plate 5, a bendable internal lid 50 having a size to cover the row 8 of the recessed grooves is integrally formed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009112353-A (JP)
Title: Slot machine
Inventor: NAKAJIMA KAZUTOSHI
IPC: A63F5/04
Filed: 2007-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To carry out a successive performance based on a player's expectation with the occurrence of a specific general winning that can be determined to allow the derivation of it simultaneously with the decision to the effect that the winning of a special prize is allowed, as a trigger.  <P>SOLUTION: In the internal lottery, the cherry winning combination is won simultaneously with the bonus winning combination in one case or won singly in the other. Under the normal game state, when the cherry winning combination is won, the game is controlled to RT (replay time) game state only for two games thereafter while the successive performance which continues still after the end of the RT game state is started. As for performance patterns of the successive performance, a plurality of types of scenarios are prepared and patterns are selected out of any of the scenarios at the start of the successive performance. In the successive performance, players are notified whether the bonus winning combination is won or not at its end. When the cherry winning combination is further won under the RT game state to which the game is controlled during the execution of the successive performance, the patterns selected at the start of the successive performance is replaced with other patterns.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008144151-A (JP)
Title: Printing ink and its manufacturing method, and electrode for plasma display panel obtained by using printing ink and its manufacturing method
Inventor: ARAI MASAHIDE
IPC: C09D11/02
Filed: 2007-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent adherence of dust after pattern printing on an object to which a pattern is transferred thereby to keep electroconductivity of the electrode good after baking of a coating film.  <P>SOLUTION: The printing ink 11 is charged on a printing plate 10 having a concave pattern 10a, subsequently transferred to a printing blanket 13 having a silicone sheet 13a on the surface thereof, further transferred from the printing blanket 13 to an object 14 to which the pattern is transferred, dried by heat, cured and then baked. The printing ink 11 comprises a powder component constituted of an inorganic powder and glass frit, a thermosetting one-pack resin component comprised of a mixture of a synthetic resin with a thermosetting agent, and a solvent component.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009118787-A (JP)
Title: Hydrostatic drive circuit of combine harvester
Inventor: OSHITA JUNICHI
IPC: F15B11/16
Filed: 2007-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrostatic drive circuit or the like of combine harvester with which a part of hydraulic circuit constitution is commonalized and a manufacturing cost is reduced and which is inexpensively supplied.  <P>SOLUTION: The hydrostatic drive circuit of combine harvester includes a hydraulic block as a base block A furnished with three relief valves 1, 2 and 3, one flow dividing valve 4 and one check valve 5, a left rolling hydraulic block B incorporated with a magnetic valve 15 for controlling a left rolling cylinder 6 to the base block A, a machine body control hydraulic block D integrally connected to a right rolling hydraulic block C incorporated with a magnetic valve 8 for controlling a right rolling cylinder 7, a reaping slide hydraulic block E incorporated with a magnetic valve 10 for controlling a reaping slide cylinder 9 to the base block A, and a reaping steering control block H integrally connected to a reaping upper and lower hydraulic block F incorporated with a magnetic valve 12 for controlling a reaping upper and lower cylinder 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009129972-A (JP)
Title: Ferroelectric memory device and its fabrication process
Inventor: NODA TAKASHI
IPC: H01L27/105
Filed: 2007-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ferroelectric memory device which can control degradation in the characteristics of a ferroelectric capacitor during fabrication process, and to provide its fabrication process.  <P>SOLUTION: A ferroelectric memory device 100 comprises a substrate 12, a ferroelectric capacitor 50 formed above the substrate 12 and having a lower electrode layer 52, a ferroelectric layer 54 and an upper electrode layer 56, a first hydrogen barrier layer 58 covering the ferroelectric capacitor 50, an interlayer insulating layer 84 formed above the first hydrogen barrier layer 58, and a contact portion 60 connected with the upper electrode layer 56 while penetrating the interlayer insulating layer 84 and the first hydrogen barrier layer 58, wherein the contact portion 60 has a first barrier layer 62 touching the upper electrode layer 56, a second hydrogen barrier layer 64 formed above the first barrier layer 62, and a plug layer 68 formed above the second hydrogen barrier layer 64.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008173457-A (JP)
Title: Skin-piercing device for treatment of acne
Inventor: WU JEFFREY M
IPC: A61B17/00
Filed: 2007-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for safely supporting squeezing a pimple and pressing out the pus.  <P>SOLUTION: A skin-piercing device has a piercing element and is used for treating acne.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009125644-A (JP)
Title: Container washing apparatus
Inventor: TANIGUCHI KOHEI
IPC: B08B9/20
Filed: 2007-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container washing apparatus which is capable of washing the whole surface of the inner surface and outer surface of a container even if the container is difficult to self-support or lightweight.  <P>SOLUTION: In the rotation table 11, the vessel 1 of which the mouth 1b is directed to the lower part is supported by the vessel supporting part 13 installed so as to be rotatable. The inside washing nozzle 6 is inserted into the inside of the vessel and the outside washing nozzle 7 is installed at the outside. The inside nozzle and the outside nozzle jet the washing liquid to the inner and outer faces of the vessel. The resultant force of each energization force to press the vessel to the lower part by the washing liquid jetted from the inside washing nozzle and the outside washing nozzle is set more greatly than the resultant force of the energization force to elevate the vessel so that the vessel is held by the vessel supporting part under press.  <P>COPYRIGHT: (C)2009,JPO&INPIT