baber/WOPTO huggingface dataset:
Patent JP-2009182598-A (JP)
Title: Optical transmission system, electric/optic converter, optical line disconnection detection device and receiving side system, and method corresponding to them
Inventor: ITAKURA SHINJI
IPC: H04B10/07
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To allow a transmitting side and a receiving side to respectively separate an abnormality of an input signal from a cause of optical line disconnection without scrambling and descrambling a baseband digital serial video signal (video signal).  <P>SOLUTION: This optical transmission system includes: an electric/optic converter provided with a detecting means for detecting the existence/absence of an input of a video signal, an oscillator for generating a signal of a frequency different from the video signal, a selector for selecting the video signal when the detecting means detects that there is an input of the video signal, and selecting a signal generated by the oscillator when the detecting means detects that there is no input of the video signal, and a means for converting an output signal of the selector into an optical signal; and an optical line disconnection detection device for detecting optical line disconnection on the basis of the intensity of light received from the electric/optic converter.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009179708-A (JP)
Title: Perfume composition for deodorizing tobacco smell, cigarette and tobacco package
Inventor: NAGAE HIDEKI
IPC: C11B9/00
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a perfume composition for deodorizing tobacco smell, capable of effectively deodorizing tobacco smell without significantly increasing intensity of total odor even when mixed with tobacco smell.  <P>SOLUTION: The perfume composition for deodorizing tobacco smell comprises at least two component groups in the following four component groups (I) to (IV). They are: (I) an aliphatic ester compound; (II) (a) an aromatic aldehyde compound and/or (b) a lactone compound; (III) an aliphatic ketone compound; and (IV) terpene alcohol.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009181020-A (JP)
Title: Wireless communication system for karaoke, communication method for karaoke, remote controller for karaoke
Inventor: KOBAYASHI NOBUKIMI
IPC: H04Q9/00
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a malfunction of a commander in the other room, and efficiently migrate login information.  <P>SOLUTION: When a remote controller accepts an operation from a user while the remote controller is bound, a remote controller identification number of a machine is transmitted to the corresponding commander through an infrared communication. When the commander receives the remote controller identification number, it transmits a commander identification number through a radio communication. When the remote controller receives the commander identification number, it compares the commander identification number with the corresponding commander identification number of the commander. When they are not matched, a bind is released, and the login information is efficiently migrated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009178996-A (JP)
Title: Image forming apparatus and its control method
Inventor: KOKAMA TAKEO
IPC: B41J2/01
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To meet a demand that temperature of an ink in a recording head is to be accurately detected, because characteristic, such as viscosity, of the ink used in an inkjet printer changes according to temperature and an amount of ejected ink increases or decreases if the recording head is driven at the same drive voltage though the temperature of the ink changes.  <P>SOLUTION: In the image forming apparatus, an ejection element of the recording head is driven by inkjetting drive voltage to eject the ink to thereby form an image, and the temperature of the ink flowing in the recording head and the temperature of the ink discharged therefrom are detected by a first temperature detection part and a second temperature detection part. The amount of the ejected ink is controlled by correcting the inkjetting drive voltage based on the temperature of the ink whose heat is transferred by the ejection element and which is estimated from the detected temperature by a predetermined conversion expression.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009181523-A (JP)
Title: Printing controller
Inventor: HOSOMI MASATSUGU
IPC: G06F3/12
Filed: 2008-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing controller which facilitates transfer of configuration information when exchanging physical media storing firmware.  <P>SOLUTION: In exchanging physical media storing firmware, even when revisions of firmware are different between before and after exchange, the configuration for each item is restored from backed up configuration information to restore the configuration between different revisions.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009179297-A (JP)
Title: Pneumatic radial tire
Inventor: UEDA YOSHIO
IPC: D07B1/06
Filed: 2008-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic radial tire capable of enhancing intermediate frequency road noise resistance without impairing the durability of a tire.  <P>SOLUTION: A reinforcing cord of a belt cover layer 6 arranged on an outer circumference of a belt layer 5 is constituted of a cord which is rubber-covered on at least one brass wire.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009188212-A (JP)
Title: Multi-output high-frequency step-up transformer for fluorescent tube
Inventor: WATANABE SHIGEAKI
IPC: G02F1/133
Filed: 2008-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-output high-frequency step-up transformer for fluorescent tube for turning on a plurality of parallel-arranged fluorescent tubes used as a back light of a liquid crystal display panel with high current precision.  <P>SOLUTION: The multi-output high-frequency step-up transformer for fluorescent tube which has a plurality of secondary coils 22 wound into a main magnetic circuit loop and shunting magnetic bodies 26, 27 and 28 fitted to the respective secondary coils 22 is characterized in that a second primary coil 21b is wound around a magnetic body at an opposite side of the first primary coil 21a so as to suppress reduction of flux linkage with the distance between the primary coil 21 and the secondary coil 22. The second primary coil 21 is thus arranged and then even if magnetic flux leaks from the main magnetic circuit loop to the air to reflow, respective secondary coils 22 becomes equal in flux linkage, thereby greatly reducing variation in voltage among respective outputs with the simple constitution.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009183227-A (JP)
Title: Formed article for forming multiple small liquid drops and method for forming this article
Inventor: TSUKADA MAMORU
IPC: G01N1/36
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a formed article capable of producing a cell array composed of different kinds of cells on the same plane without using a complicated apparatus constitution while keeping the surviving condition of the cells.  <P>SOLUTION: The formed article has the first, the second and the third planes parallel to each other, a plurality of independent capillaries passing through the first and the third planes and a region between the first and the second planes and perpendicular to the first and the second planes, wherein all capillaries contained therein are parallel to each other and the distance between an arbitrarily selected capillary and all remaining capillaries in the parallel planes between the second plane and the third plane increases toward the third plane.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008222209-A (JP)
Title: Lighting system
Inventor: KIUCHI SHIGERU
IPC: B60Q3/02
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting system capable of obtaining excellent lighting effect when using a cabin mirror such as a vanity mirror.  <P>SOLUTION: The lighting system to be used when using a cabin mirror comprises a lighting means which is installed on a front side of a seat in a cabin to irradiate the light, and a driving means for performing the operational control of the lighting means. The lighting means has a plurality of light emission units for irradiating the spot light, and the plurality of light emission units are constituted so that their optical axes are intersected with each other on the front side of the seat.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009190228-A (JP)
Title: Drive method of liquid droplet discharge head, and thin film forming method
Inventor: HIRUMA TAKASHI
IPC: B41J2/045
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To uniform a discharge amount while using a liquid droplet discharge head of a simple configuration.  <P>SOLUTION: In the driving method of the liquid droplet discharge head, the liquid droplet discharge head is provided with a plurality of discharge units discharging a liquid body. In a sequence in which discharge amounts obtained by driving the plurality of discharge units by predetermined driving signals are arranged in order of their magnitude, each of a plurality of groups is constituted of discharge units corresponding to continued elements, the plurality of discharge units are divided into a plurality of groups G1 to G4 by using weighted averages based on discharge amounts of the plurality of discharge units, a plurality of driving signals adjusted for each group of the plurality of groups G1 to G4 are selected and supplied to the plurality of discharge units so that statistics of discharge amounts obtained by performing driving by the predetermined driving signals in each of the plurality of group G1 to G4 are brought close to a setting value of the discharge amount. Thus the discharge units are driven.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009189937-A (JP)
Title: Capping sheet for covering waste
Inventor: TANAKA SHIGEKI
IPC: D06M17/00
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capping sheet for covering waste which has waterproofness/moisture permeability and excellent earth/sand washout stopping properties for soil covering the ground.  <P>SOLUTION: This capping sheet for covering waste is of a two-ply laminar construction consisting of at least, a first fiber sheet and a waterproof moisture-permeable sheet. In addition. an anti-skid fibrous material composed of a hot melt adhesive is arranged on the surface of the first fiber sheet. This anti-skid fibrous material is characterized in that its amount applied is 15 g/m<SP>2</SP>to 100 g/m<SP>2</SP>and the maximum fiber diameter is not less than 0.1 mm and the minimum fiber diameter is not more than 50% of the maximum fiber diameter.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009191187-A (JP)
Title: Vinyl aromatic hydrocarbon-based resin sheet
Inventor: ISHIHARA OSAMU
IPC: B65D65/40
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin sheet for a carrier tape which is high in the peel strength of a cover tape while maintaining folding resistance and transparency, and to provide the carrier tape.  <P>SOLUTION: The vinyl aromatic hydrocarbon-based resin composition is composed of: at least one kind of block copolymer (a) containing a polymer block A mainly composed of at least one vinyl aromatic hydrocarbon and a polymer block B mainly composed of at least one conjugated diene, wherein the content of the vinyl aromatic hydrocarbon is 60-90 mass%; at least one kind of block copolymer (b) containing a polymer block C mainly composed of at least one vinyl aromatic hydrocarbon and a polymer block D mainly composed of at least one conjugated diene, wherein a portion of ≥80% of the conjugated diene part is hydrogenated and the content of the vinyl aromatic hydrocarbon is 60-90 mass%; a styrene-based resin (c); and an impact resistant polystyrene resin (d). In the composition, the mass ratio of (a), (b), (c) and (d) is such that (a)/(b)/(c)/(d) is 20-70/3-20/67-5/5-20. The resin sheet has a layer formed of the composition at least on its surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009200219-A (JP)
Title: Fitting structure of heat generating electronic component
Inventor: NAKAYAMA ICHIRO
IPC: H05K7/20
Filed: 2008-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fitting structure of a heat generating electronic component, which fixes the heat generating electronic component and dissipates heat.  <P>SOLUTION: In the fitting structure of the heat generating electronic component which uses a blanket to fit the heat generating electronic component disposed on an internal bottom of a case having heat dissipating property, the blanket comprises: a first blanket formed by processing a member with good heat conductivity in an L shape; and a second blanket formed by processing a member to clamp the heat generating electronic component in a belt-like shape. The first blanket is disposed so that: one flat plate of the L shape may be in contact with a side surface of the electronic component disposed on the internal bottom of the case and an internal wall surface of the case; and the other flat plate of the L shape may be in contact with an upper surface of the heat generating electronic component. The second blanket is disposed on an upper surface of the other flat plate of the first blanket, and engaged with a side end of the other flat plate to be fixed to the internal bottom of the case.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008203264-A (JP)
Title: Angle measuring apparatus
Inventor: LUCKE MICHAEL
IPC: B25B23/14
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an angle measuring apparatus (10) for measuring the tightening angle of a handling tool (50) for tightening a threaded joint, which avoids the shortcomings of conventional techniques in a type removably fixed to the handling tool (50), and which is engageable with different handling tools, namely, which does not need an external reference part for rotational angle measurement and does not especially need a reference arm.  <P>SOLUTION: The angle measuring apparatus is characterized by having a rotational angle measurement sensor (20) for electronically detecting rotational angles.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009206213-A (JP)
Title: Package for storing semiconductor element and light modulator using the same
Inventor: HIDAKA AKIHIRO
IPC: H01L23/02
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package for storing a semiconductor element which reduces a use quantity of Kovar, while having a relaxation effect of the residual stress of the same degree as the package for storing the semiconductor element using the Kovar and a light modulator using the package for storing the semiconductor element.  <P>SOLUTION: The package for storing the semiconductor element comprises: a frame 2 with a bottom formed of stainless steel; a metal block 3 which is joined to a side surface 2a of the frame 2 with a bottom; a ceramic board 4 joined to a rear face 3a of a face 3b on which the metal block 3 and the frame 2 with the bottom are joined; at least one puncturing hole 5 formed by penetrating laminated parts of the side surface 2a of the frame 2 with the bottom, the metal block 3 and the ceramic board 4; and a lead pin 8a which is inserted and provided on almost the same line as a center line 6 in the penetration direction of the puncturing hole 5, characterized in that the metal block 3 is formed of Kovar and a junction surface 3b of the side surface 2a of the frame 2 with the bottom and the metal block 3 is smaller than a junction surface 3a of the metal block and the ceramic board.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204125-A (JP)
Title: Rolling bearing
Inventor: NOJI SACHIKO
IPC: F16C33/58
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new rolling bearing capable of surely reducing rolling resistance.  <P>SOLUTION: In this rolling bearing 100 provided with a plurality of rolling members 30 between an inner ring 10 and an outer ring 20, on a rolling surface 10a of the inner ring 10, a rolling surface 20a of the outer ring 20, or one or more of rolling surfaces of the rolling members 30, multiple inclined grooves 40 obliquely inclined with respect to the rolling direction of the rolling members 30 are formed by interposing land parts. Thereby, lubricating oil accumulated between the rolling members 30 and the rolling surfaces 10a and 20a is discharged along the respective oblique grooves 40 in rolling of the rolling members 30, whereby a large quantity of lubricating oil is prevented from being accumulated between the rolling members 30 and the rolling surfaces 10a and 20a, and its rolling resistance is surely reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009213291-A (JP)
Title: Rotor of permanent magnet type rotary electric machine
Inventor: SUZUURA HIROYUKI
IPC: H02K1/27
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a permanent magnet type rotary electric machine for restricting the shift of permanent magnets without using an adhesive, while preventing the breakage of the permanent magnets.  <P>SOLUTION: A rotor core is pinched by a pair of end plates and a flexible plate material 18 is inserted between the rotor core and the end plates. The plate material 18 includes pressing pieces 19a, 19b which are present at portions facing the permanent magnets and are provided with top end portions 192a, 192b extending along the end surface of the end plate and protruding portions 20 provided between the top end portions 192a, 192b and base end portions 191 and formed by bending so as to protrude toward the permanent magnets in a state before the plate member 18 is pinched by the end plate and the rotor core. The protruding portions 20 press the end surfaces of the permanent magnets with the pressing pieces 19a, 19b pinched by the end plates and the rotor core.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214148-A (JP)
Title: Consumable-electrode type pulse arc welding method
Inventor: KAMINAKA AKIO
IPC: B23K9/09
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a consumable-electrode type pulse arc welding method capable of sufficiently reducing the generation amount of spatter.  <P>SOLUTION: In the consumable-electrode type pulse arc welding method for generating the arc discharge at each pulse by supplying the periodic pulse current between a fore end of an electrode wire and a base material, the current changing rate in a pulse fall area of the pulse current is set to be ≥700 A/ms, and the content of potassium in vegetable oil coated on a surface of the electrode wire is set to be ≥5 mg and ≤50 mg per 10 kg of the wire weight.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214159-A (JP)
Title: Press machine, and control device therefor
Inventor: FUJITA MINORU
IPC: B30B15/14
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the instability of the operation in a slide caused by external force, and to produce a press product of high quality.  <P>SOLUTION: Disclosed is a control device 17 for a press machine 10 comprising: a die 3 for performing press molding; a slide 5 to be fitted with the die 3; and a servomotor 7 for driving the slide 5. The device is further provided with: a control signal generator 19 outputting a control signal value; a servomotor driving apparatus 21 controlling the electric power to be fed to the servomotor 7 based on the inputted control signal value; and a compensation apparatus 23 compensating the control signal value inputted to the servomotor driving apparatus 21. The compensation of the control signal by the compensation apparatus 23 is performed in accordance with external force acted on the slide 5 in addition to driving force from the servomotor 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009037199-A (JP)
Title: Lens array, line head and image forming apparatus using the line head
Inventor: NOMURA YUJIRO
IPC: G02B27/18
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microlens array with which the manufacturing cost is lowered and in which the accuracy of relative position of the lenses is improved, to provide a line head, and to provide an image forming apparatus using the line head.  <P>SOLUTION: The lens array includes: a clear substrate; and a plurality of plastic lens substrates each of which includes a plurality of lenses and which are arranged on at least one of surfaces of the clear substrate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009220277-A (JP)
Title: Laminated film and method for manufacturing the same
Inventor: KOBAYASHI YUTAKA
IPC: B32B7/02
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated film having the function of a functional layer, which is continuously formed by a roll to roll method, prevented from undergoing deterioration and a method for manufacturing the laminated film.  <P>SOLUTION: The laminated film includes a functional layer and a slippery layer provided on a substrate film sequentially, and the static friction coefficient μ of the surface of the slippery layer to a stainless steel is 0.4 or less. The method for manufacturing the laminated film includes the sequential steps of continuously feeding a rolled substrate film by the roll-to-roll method in a vacuum device, forming a film as the functional layer on one side surface of the traveling substrate film, forming a film as the slippery layer on the functional layer on the traveling substrate film and taking up the traveling substrate film. The functional layer on the traveling substrate film is not get into contact with a member between the step of forming the film as the functional layer on the one side of the traveling substrate film and the step of forming the film as the slippery layer on the functional layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009222784-A (JP)
Title: Image forming apparatus
Inventor: HARA TOMOSHI
IPC: G03G15/04
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an image defect in multi-color in an electrophotographic image forming apparatus.  <P>SOLUTION: A control part 2 receives a signal showing the class of an image of a raster image from a multi-image discriminating part 42, and determines whether or not the signal is a line image signal. When the signal is a half-tone image signal, the control part 2 reads a parameter P1 for a half-tone image from a storage part 3, and forms a half-tone image based on a pattern generated by a pattern generating part 113. On the other hand, when the signal is a line image signal, the control part 2 determines whether or not the image is multi-color. In this case, when the image is determined to be not multi-color, the control part 2 reads a parameter P2 for a single color line image from the storage part 3 and forms an image. When the image is determined to be multi-color, the control part 2 reads a parameter P3 for a multi-color line image from the storage part 3 and forms an image.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009225160-A (JP)
Title: Base station and mobile station for cellular radio communication system
Inventor: YAMAMOTO TOMOSHI
IPC: H04W28/18
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that synchronization gap has an adverse effect on communication of other mobile stations during synchronization correction by time alignment (TA) control when synchronization gap which can not be relieved by a guard interval is generated in a cellular radio communication system.  <P>SOLUTION: In a cellular radio communication system, a base station or a mobile station has a TA-range-out detection function, so that when a TA-range-out state is detected, the transmission condition of an uplink signal transmitted from the mobile station to the base station is changed by the base station and the mobile station cooperatively or by the mobile station autonomously. Here, as the transmission condition of the uplink signal, for example, the transmission power of the uplink signal, a channel to be used in the uplink data transmission, the operation mode of a modulator of the mobile station, etc. are included.  <P>COPYRIGHT: (C)2010,JPO&INPIT