baber/WOPTO huggingface dataset:
Patent JP-2008248376-A (JP)
Title: Method for recovering high-purity copper from copper-containing waste, and solution or electrolytic solution to be used therefor
Inventor: OISHI TETSUO
IPC: C25C1/12
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for removing metal ions other than copper contained in a solution which mainly contains monovalent copper ions and is used in a process of recovering metal copper from the solution by an electrolytic operation.  <P>SOLUTION: In a process of recovering metal copper by dissolving the copper metal waste in the solution containing divalent copper ions, and by electrolyzing the obtained solution mainly containing the monovalent copper ions to make the metal copper deposited, this recovering method includes: adding phosphoric acid or a phosphate, which has a low solubility product with lead, into the solution containing the divalent copper ions, or into the solution mainly containing the monovalent copper ions after the dissolution treatment. Thereby, the method prevents lead from being dissolved into the solution and being mixed in copper to be recovered.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008004950-A (JP)
Title: Material for electroluminescent device, and electroluminescent device using the same
Inventor: SEO TETSUSHI
IPC: C07D495/04
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material for an electroluminescent device with which a buffer layer is formed without using water as its solvent, unlike a conventional polymeric material used for the buffer layer; and to provide an electroluminecsent device using the same.  <P>SOLUTION: As shown in Fig. 1(A), the electroluminescent device includes a first electrode 101, a buffer layer 102, an electroluminescent film 103, and a second electrode. A material for forming the buffer layer 102 disposed on the first electrode 101 includes a polymer compound having a conjugate in the main chain or in a side chain as a polymeric material soluble in an organic solvent, and a conductive material soluble in an organic solvent containing a compound having donor property against the polymeric material above.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009037271-A (JP)
Title: Method for stopping virtual computer system, and computer device
Inventor: OKAJIMA YASUSHI
IPC: G06F9/46
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To stop a plurality of virtual computers having dependency relation by a simple operation in a predetermined order in a system in which one or more virtual computers are operating.  <P>SOLUTION: A computer device is provided with a stop order information storage part for registering and changing information from an external interface, and when the instruction of the stop of an arbitrary virtual computer is made from the outside, a virtual computer control part instructs a virtual computer stop processing part to stop all the virtual computers related with the stop of the virtual computer in a proper order by referring to the stop order information storage part, and the virtual computer stop processing part performs the stop processing of the virtual computer designated by the virtual computer control part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009043298-A (JP)
Title: Optical disk recording/reproducing device
Inventor: OZORA TAKESHI
IPC: G11B7/0045
Filed: 2007-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk recording/reproducing device with a recording method capable of keeping a spin-up time constant even when the number of recording layers increases in a one-side multilayer optical disk.  <P>SOLUTION: The optical disk recording/reproducing device is provided with: a dividing means 204 for optimally dividing recording power learning; an inhibition control means 208 for IDLE transition to execute recording power learning of another layer during the stop of intermittent recording; and a process control means 203 for recording learning to control recording learning execution. In this way, the recording power learning of a one-side multilayer optical disk is divided to be carried out during the stop of the intermittent recording. Thus, even when the number of recording layers increases, spin-up time is maintained constant without any influence of the increase in number of recording layers. In each recording layer, recording is carried out by optimal laser power.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008069453-A (JP)
Title: Precursor having open ligand for ruthenium-containing film deposition
Inventor: GATINEAU JULIEN
IPC: C23C16/18
Filed: 2007-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide ruthenium precursors solving such a problem that: the conventional ruthenium film has poor adhesion to a substrate; impurities increasing the resistivity of the film remains in the film; the ruthenium precursor has low vapor pressure; an underlying layer is partially oxidized when oxygen is used as a co-reactant; and so on.  <P>SOLUTION: Ruthenium-containing precursors for ruthenium-containing films deposition comprises a ruthenium precursor selected from the group consisting mainly of: Ru(XOp)(XCp), Ru(XOp)<SB>2</SB>, Ru(allyl)<SB>3</SB>, RuX(allyl)<SB>2</SB>, RuX<SB>2</SB>(allyl)<SB>2</SB>, Ru(CO)<SB>x</SB>(amidinate)<SB>y</SB>, Ru(diketonate)<SB>2</SB>(amidinate)<SB>2</SB>, their derivatives and any mixture thereof.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009043887-A (JP)
Title: Manufacturing method of compound semiconductor device
Inventor: UCHIYAMA YASUHITO
IPC: H01L31/0264
Filed: 2007-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a compound semiconductor device which is applicable to fabrication of an infrared detecting element improved in detecting performance.  <P>SOLUTION: The manufacturing method of the compound semiconductor device includes stages of: (a) preparing a semiconductor substrate; and (b) forming an intermediate layer of In<SB>x</SB>Al<SB>y</SB>Ga<SB>1-x-y</SB>As (0≤x, y<1, and 0≤x+y<1) by irradiating the semiconductor substrate by molecular beam epitaxy with beams of a material selected out of In, Al, and Ga, As<SB>2</SB>molecules, and further Sb simultaneously.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007284347-A (JP)
Title: Molten glass supplying device
Inventor: NISHIMURA KOJI
IPC: C03B7/07
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supplying device continuously molding a molten glass under a stable state of dimension without changing a flow rate even when a temperature of a molding vessel is changed.  <P>SOLUTION: In the supplying device, a first vessel 2 having an outflow pipe 2a at a bottom part and soaking an overall molten glass 1 at a temperature higher by a specified temperature than a molding temperature and a second vessel 6 disposed successively at a molding vessel 3 and having an insertion port 6a are arranged so as to insert a lower end part 2b of the outflow pipe 2a to the insertion port 6a of the second vessel 6, and the lower end part 2b of the outflow pipe 2a is disposed in an immersion state under a liquid surface 1a of the molten glass 1 in the second vessel 6 during the operation of the supplying device. The molten glass 1 supplied to the molding vessel 3 from the second vessel 6 and prepared at a molding temperature is drawn out from a nearly rectangular glass drawing port 4 by a pair of rollers (not shown by figure) and the glass plate 5 having a desired dimension is continuously molded.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007284700-A (JP)
Title: Method for stabilizing color tone of polyarylenesulfide resin molding and method for producing polyarylenesulfide resin composition
Inventor: USUI SATOSHI
IPC: C08K3/00
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide color tone-stabilized polyarylenesulfide resin moldings suppressed in color uneveness, brown uneven coloring, lot by lot color tone difference and the like.  <P>SOLUTION: The method for stabilizing color tone of polyarylenesulfide resin moldings comprises melt-molding of a polyarylenesulfide resin composition which comprises resin components comprising 5-95 wt.% polyarylenesulfide resin of pH ≤5.0 and 95-5 wt.% polyarylenesulfide resin of pH ≥7.1 and is in a range of pH5.5-pH8.8, when measuring each pH in an acetone/water (volume ratio=1:2) mixture solvent. The method for producing the resin composition comprises blending.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009044509-A (JP)
Title: Antenna device and antenna device construction method
Inventor: TSUJITA TAKUYA
IPC: H01Q25/02
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a design cost and a member cost of a frequency processor and to make a detection angle of an incoming radio wave wide.  <P>SOLUTION: Antenna element setting sides of two reception antennas are mutually faced, and they are arranged so that an antenna element set in one reception antenna and an antenna element set in the other reception antenna are mutually faced. Furthermore, an interval between the reception antennas arranged so that the antenna elements are mutually faced is narrowed, and an interval of phase centers of reception radio waves received by the reception antennas, namely a phase center interval is narrowed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009049038-A (JP)
Title: High electron mobility transistor and electronic device
Inventor: HATA YOSHIYUKI
IPC: H01L29/872
Filed: 2007-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high electron mobility transistor which outputs a signal having a small distortion relative to an input signal of large amplitude, and has a small gate leakage current at the time of application of a control signal with a large absolute value to a gate electrode.  <P>SOLUTION: There is provided a high electron mobility transistor comprising: a substrate; a buffer layer 110 over the substrate; a carrier run layer 130 over the buffer layer; a first carrier supply layer 140 for forming a hetero-junction between the carrier run layer and itself; and a second carrier supply layer 142 which is formed over the first carrier supply layer, and has a carrier density lower than that of the first carrier supply layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008075871-A (JP)
Title: Vacuum valve
Inventor: DUELLI BERNHARD
IPC: F16K51/02
Filed: 2007-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum valve capable of enlarging size of a valve opening while being simple in construction.  <P>SOLUTION: A first longitudinal drive (21) and a second longitudinal drive (22) are provided with a plurality of actuating elements (25), (26) which include activation ends (29), (30) located in vacuum region of a valve housing (1). The actuating elements (25), (26) are guided into the vacuum region through vacuum guides (27), (28) and are capable of displacing between non-operating position and operating position by driving elements (23), (24) which are disposed outside the vacuum region. The activation ends (29), (30) are separated from an opening/closing rim (13) when the actuating elements (25), (26) are in non-operating position. On the other hand, the activation ends (29), (30) are pressed against the opening/closing rim (13) and a first opening/closing plate (14) is pressed against a first valve seat (11) or a second opening/closing plate (15) is pressed against a second valve seat (12) when the actuating elements (25), (26) are in operating position.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009047334-A (JP)
Title: Heat pump type water heater
Inventor: TAKAHASHI TOSHIAKI
IPC: F24H1/18
Filed: 2007-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump type water heater free from wasteful increase of heating capacity of a heat pump unit even when the heat is used in hot-water supply and the like during a boiling-up operation in a midnight power time zone.  <P>SOLUTION: In this heat pump type water heater comprising a hot water storage tank 2 for storing hot water, and the heat pump unit 3 heating the hot water in the hot water storage tank 2, and controlling boiling-up so that the boiling-up operation is terminated before a termination time of the midnight power time zone by a prescribed time, a heat consumption calculating means 28 is disposed to calculate the heat consumption in hot-water supply from the hot water storage tank 2 after the start of the boiling-up operation, so that the boiling-up operation is performed with a rated heating capacity of the heat pump unit 3, when the heat consumption calculated by the heat consumption calculating means 28 is less than the prescribed heat quantity, and the boiling-up operation is performed in a state that the heating capacity of the heat pump unit 3 is increased to be more than the rated heating capacity, when the heat consumption calculated by the heat consumption calculating means 28 is over the prescribed heat consumption.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009046285-A (JP)
Title: Web carrying direction change mechanism
Inventor: NONAKA HIROKI
IPC: B65H23/32
Filed: 2007-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a web carrying direction change mechanism changing a carrying direction of a web with good responsiveness, in which a carrying distance of the web is short in change of the carrying direction.  <P>SOLUTION: The web carrying direction change mechanism 20 comprises: an upstream roller A; a downstream roller C; an intermediate roller B interposed between the roller A and the roller C and positioned above or below with respect to the roller A and the roller C; and a holding means 40 holding a distance between rotational shafts of rollers constant when each roller oscillates around each oscillation axis. The roller A has the oscillation axis (a) vertical to a carrying face of the web, and is supported to be capable of oscillating approximately in parallel with respect to the carrying face. The roller C has an oscillation axis (c) vertical to the carrying face of the web, and is supported to be capable of oscillating approximately in parallel with respect to the carrying face. The roller B has an oscillation axis (b) orthogonal to each oscillation axis a/c of the roller A and the roller C, and is supported to be capable of oscillating around the oscillation axis (b).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009045601-A (JP)
Title: Sensor for detecting completion of fastening of filter housing
Inventor: UCHIDA TETSUYA
IPC: A61B1/12
Filed: 2007-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor for detecting the completion of the fastening of a filter, which enables an amateur to always set the filter at a normal position even in a small area or a dark place.  <P>SOLUTION: When a shell is installed by screwing the shell to fit it to the head of a filter housing, a locking tool having a lock pin that can be biased with an elastic body to the tip of the head at the fastening completion position is fixed facing a concave portion provided in the periphery of the shell. The sensor is composed so that, upon completion of fastening, pressing force or extension applied by the elastic body is released and then the lock pin becomes engaged in the concave portion by the force of the elastic body to lock, thereby emitting a sound detectable by an operator.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009050899-A (JP)
Title: Method for forming rolled thread
Inventor: KATO ASAMI
IPC: C10M169/04
Filed: 2007-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a rolled thread which can produce a screw having a small dent at a thread peak without depending on a special rotation number by using non-chlorine lubricant having good lubricity.  <P>SOLUTION: Rolling is carried out at the rotation number within 100 to 300 rpm by using the non chlorine lubricant including a basic oil A and basic calcium sulfonate B in an amount of more than 0 to less than 1.5 wt.%, or at the rotation number of equal to or more than 180 rpm by using the basic oil A and the basic calcium sulfonate B in an amount of 2.0 to 2.5 wt.%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009054030-A (JP)
Title: Notification system for password expiration date
Inventor: YAMAMOTO KIKO
IPC: G06F21/35
Filed: 2007-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a notification system for a password expiration date, capable of preventing peripheral equipment from being not authenticated by the expiration of the password expiration date, when carrying out IC card authentication for a user.  <P>SOLUTION: The peripheral equipment is prevented from being not authenticated by the expiration of the password expiration date, when carrying out the IC card authentication for the user, since the user can get that the password expiration date expires in a near future, by notifying the password expiration date to the user, based on password information of the user.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009058751-A (JP)
Title: Cleaning device and image forming apparatus
Inventor: TANAKA KOYA
IPC: G03G21/00
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To suppress uneven density in an image due to additive contamination in a contact type charger, in an image forming apparatus using a cleaning device having a partition member with openings formed therein.  <P>SOLUTION: When a controller 70 receives a detection signal from a rotation detecting device 60, "1" is added to the stored number of rotations, then, stored. The newly stored number of rotations is compared with 1000 rotations as a prescribed threshold, and when the number of rotations exceeds 1000 rotations, the partition member 312 is moved to a position opposite to the current position through a solenoid. Thereafter, updating processing to reset the number of rotations on the memory and rewrite positional information on the memory to positional information showing the moved position. Consequently, the partition member 312 is moved backward and forward in the rotating shaft direction of the photoreceptor drum 200 every 1000 rotations of the photoreceptor drum 200.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009057526-A (JP)
Title: Acrylic rubber processing aid
Inventor: YAMAKI DAISUKE
IPC: C08L33/08
Filed: 2007-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for ensuring a mold releasing property of acrylic rubber from a metallic surface without causing deficiency such as poor adhesion in a processing process of a mixed and kneaded rubber composition nor having apprehensions of poor dispersion to rubber or influence to vulcanization.  <P>SOLUTION: The mold releasing property of acrylic rubber is ensured when higher alcohol sulfate represented by a general formula R-OSO<SB>3</SB>, wherein R represents a 12-18C alkyl group and M represents Na, K, Ca, NH<SB>4</SB>or triethanolamine, is mixed in the acrylic rubber.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009056446-A (JP)
Title: Filter history management apparatus
Inventor: MATSUSHITA TAKAHIRO
IPC: B01D35/143
Filed: 2007-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To enhance comfortability by presuming the timing of filter exchange in an electronic equipment having air-blowing function.  <P>SOLUTION: The filter management apparatus has a deterioration information receiving means for receiving input of information indicating deterioration degree of filters 4, 5 for cleaning air and information for determining deterioration degree; a history information memorizing apparatus 14 for memorizing information received by the deterioration information receiving means or a calculation result determined from the information while making it relevant to the information regarding the timing when the information is obtained; and a display device 12 for displaying the memorized content of the history information memorization means. According to such a constitution, the timing of filter exchange can be presumed and maintenance of filter performance is facilitated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009064140-A (JP)
Title: Personal identification device and personal identification managing system
Inventor: TSUKADA HITOSHI
IPC: G06F21/32
Filed: 2007-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To raise precision of a personal identification device by preventing erroneous updating of stored data for collation.  <P>SOLUTION: The personal identification device 1 includes: a face information storing part 7 where a first face characteristics information representing characteristics of the face of a specific person are related to ID and password in advance and stored; a camera 5 for photographing images of faces of persons 3a, 3b,... 3n to be identified; a face characteristics value extracting part which generates second face characteristics information representing face characteristics of the person to be identified based on the photographed face image; a collation process part which collates first and second face characteristics information with each other for identifying a face of the person to be identified; a display-operation part 2 which, if the result of face identification is negative, displays an ID-password input request screen containing the face image of the person to be identified who has been photographed; and a data updating part which, if the inputted ID and password were stored in the face information storing part 7, updates the first face characteristics information related to the ID and password based on the second face characteristics information corresponding to the face image of the person to be identified which is displayed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009062138-A (JP)
Title: Stock component setting system, stock component setting method and stock component setting program
Inventor: ADACHI SEIJI
IPC: G06Q50/00
Filed: 2007-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stock component setting system, capable of more appropriately identifying stock components stored as stock at service stations to improve services with respect to customers, and a stock component setting method and a stock component setting program.  <P>SOLUTION: A control part 11 of a service component stock setting system 10 generates recommended reference value data at each CE and SS by national, by-prefecture and individual methods. In the national and by-prefecture methods, a maintenance replacement ratio is calculated based on past consumption data and the number of apparatuses operated in the market, and based on the maintenance replacement ratio and the number of apparatuses operated in the market in a prediction target month in which CEs belonging to a prediction target SS are in charge, a component number expected value is calculated. The control part 11 identifies stock components at the SS by performing the integrated processing etc. of SS recommended reference values obtained by multiplying the component number expected value by a correction coefficient. The control part 11 performs the integrated processing etc. of CE recommended reference values obtained by multiplying the calculated component number expected value by a correction coefficient to identify stock components of the CEs in descending order of the integrated recommended reference values.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008120069-A (JP)
Title: Printing apparatus
Inventor: YADA YUJI
IPC: B41J15/04
Filed: 2007-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small sized thermal printing apparatus equipped with a near-end detecting mechanism.  <P>SOLUTION: The printing apparatus includes a main body 11 having a thermosensitive paper roll storing part 20, a lid 50 which pivots for closing the thermosensitive paper roll storing part and a printing mechanism part 11 formed with the lid 50 being closed. A detection arm 71 is pivotally provided for on the rear-face side of the lid 50 and detects when the thermosensitive paper roll reaches a near-end state. An arm main body 72 of the detection arm 71 contacts the outer circumferential surface of the thermosensitive paper roll and as the thermosensitive paper roll becomes smaller in diameter, the detection arm 71 pivots, causing a detection switch 80 to operate.  <P>COPYRIGHT: (C)2008,JPO&INPIT