baber/WOPTO huggingface dataset:
Patent JP-2008219327-A (JP)
Title: Power amplifier and communication device
Inventor: HIRATA MICHITOSHI
IPC: H04B1/04
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power amplifier whose distortion adjustment is easy in a plurality of frequency bands.  <P>SOLUTION: The power amplifier 1 includes: a first bipolar transistor Q1 of an emitter grounded type which amplifies high frequency signal inputs into a base, and outputs from a collector; an impedance circuit 2 which can conduct direct currents, and an end of which is connected to a base of the first bipolar transistor Q1; a second bipolar transistor Q2 whose emitter is connected to another end of the impedance circuit 2; a voltage supply terminal Nvb which supplies bias voltage to the base of the first bipolar transistor Q1 through the impedance circuit 2 from a collector of the second bipolar transistor Q2; a base voltage generation circuit 4 which generates base voltage of the second bipolar transistor Q2; and a filter circuit 3 which is arranged between the emitter of the second bipolar transistor Q2 and a grounded node, and is non-conductive for a direct current component, and changes its impedance according to a frequency for an alternative current component.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008215181-A (JP)
Title: Turbine rotor
Inventor: NISHIOKA EIJI
IPC: B23K26/21
Filed: 2007-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable turbine rotor formed with a buttering layer wherein there is no step in the hardness distribution in a welded joint part and unevenness of strength is relaxed, in the turbine rotor wherein the abutting parts of at least two rotors with different chemical composition of base metal of the rotor are jointed through the welded part.  <P>SOLUTION: In a turbine rotor wherein the abutting parts of at least two rotors with different chemical composition of base metal of the rotor are jointed through a welded part, a buttering layer 5 is provided in at least one of the abutting parts. The turbine rotor is constituted so that the hardness distribution of the buttering layer may vary within the limit of ±5% of the straight line with the start point of the hardness of the base metal of the rotor and the end point of the hardness of the welded part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008214502-A (JP)
Title: Antibacterial resin molded article and method for producing the same
Inventor: UEMURA TADAHIRO
IPC: A01N25/34
Filed: 2007-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molded resin article having a surface exhibiting an antibacterial property by a halogen-based compound and excellent resistance to microbial contamination.  <P>SOLUTION: The antibacterial resin molded article is produced by immersing a molded resin article having a microporous structure on at least the outer surface in an aqueous solution containing a halogen compound and/or a halogen atom, to thereby allow the resin material having the microporous structure to adsorb the halogen-based antibacterial agent.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008217448-A (JP)
Title: Plan drawing-up support system
Inventor: KIRIYAMA SATOSHI
IPC: G06Q10/00
Filed: 2007-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for supporting a problem solution and a decision in a general aspect of a plan including a management strategy.  <P>SOLUTION: The system capable of constructing this plan drawing-up support system dispensing with construction of a massive database, and easily operated, is provided by providing three or more participators, and by setting roles of an operator A for making the decision, an operator B for analyzing the plan to point out a defect, and an operator C determining offense and defense of the both. The system is provided further to simplify an operation and to allow design/plan/management over a wide field, by making an item input by the operator A into a character input, and by making 7 items comprising a combination of anyone of 5 items comprising understanding, a purpose, a target, a subject and a countermeasure of a problem with 6 items of 5W1H, as one set, for the purpose of simplifying operations of the three kinds of operators.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008213728-A (JP)
Title: Stabilizer bushing
Inventor: KATAGIRI AKIRA
IPC: B60G21/055
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stabilizer bushing capable of compatibly maintaining the driving stability of a vehicle and preventing abnormal sound from occurring without increasing the number of parts and the manufacturing costs.  <P>SOLUTION: The stabilizer bushing 1 comprises a cylindrical body 11, and a pair of first shaft-form projections 121, 122. The cylindrical body 11 is made of a cylindrical rubber elastic body, having the inside diameter formed greater than the outside diameter of a stabilizer bar 2, inserted into the stabilizer bar 2, and pressed against the outer periphery by a bracket 3 to be secured to a vehicle body 5. The first shaft-form projections 121, 122 are made of the rubber elastic body integrally formed with the cylindrical body 11, and projected from the vehicle upper and lower ends of the vehicle out of the inner periphery of the cylindrical body 11 radially inward so to be formed extending axially of the cylindrical body 11. The radially inward end is brought in contact with the outer periphery of the stabilizer bar 2 to hold the stabilizer bar 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008213020-A (JP)
Title: Proper welding spot judgement method for spot welding robot, spot welding robot, and proper welding spot judgement program for spot welding robot
Inventor: SHIMIZU YOICHI
IPC: B23K11/24
Filed: 2007-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To allow a spot welding robot itself to judge whether one cycle welding stage is normally completed or not.  <P>SOLUTION: In the control method for a spot welding robot 1 where a welding machine body 2 provided with moving means 22, 23 is moved to a prescribed part, and thereafter, energizing is caused, so as to perform spot welding per car kind, the robot 1 comprises: a count means 31 where welding completion information on the welding machine body 2 is inputted, and welding spot number is counted; a welding operation completion judgement means 32 where whether one cycle welding spot number is completed or not is judged; and a proper welding completion judgement means 33 where whether the predetermined one cycle spot welding stage number and the welding spot number counted by the count means 31 are coincident or not is judged, the spot number upon the completion of the one cycle welding stage at which the welding spot number is counted by the count means 31 and predetermined one cycle welding stage normal value are compared by a proper welding completion judgement means, and whether it is normally completed or not is judged.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008226973-A (JP)
Title: Exposure system
Inventor: TANAKA KEIICHI
IPC: G03F7/20
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure system which eliminates a need of separately operating a scanning direction masking member in response to scanning operation by a reticle stage, and, at the same time, can remove particles sticking to the reticle or a chuck member.  <P>SOLUTION: The exposure system synchronously scans the reticle stage on which the reticle is disposed and a sensitive board stage on which a sensitive board is disposed to transfer a pattern formed on the surface of the reticle to the sensitive board. The reticle stage includes a moving table which moves in a scanning direction, the chuck member which is disposed on the moving table with the chuck member suction surface set downward to suck up the reticle, the scanning direction masking member which is disposed on the moving table to limit an exposure area in the scanning direction of the reticle, and a moving means which is disposed on the moving table to move the scanning direction masking member in movement accompanying vibrations.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008226351-A (JP)
Title: Sound reproducing device, sound reproducing method, and program
Inventor: GOTO RYOSUKE
IPC: G11B27/00
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To automatically reproduce sound data having different output volumes at a proper volume in reproducing the sound data.  <P>SOLUTION: This sound reproducing device 1, under the control of a control part 10, updates the value of "volume" of a record registered in a music DB corresponding to a sound file relating to a corresponding sound file on the basis of information set in the record registered in the music DB corresponding to the sound file whose reproduction volume is adjusted by an amplifying part 50 in accordance with a control signal from an operating part 40.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008221311-A (JP)
Title: Method for manufacturing hollow member
Inventor: KASHIWABARA YUTAKA
IPC: B22C3/00
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To unevenly distribute the internal defect to the inner peripheral wall side when a hollow member composed of an aluminum or an aluminum alloy is manufactured with centrifugal casting.  <P>SOLUTION: As the aggregate of coating material applied to the inner part of the cylindrical metallic mold 12, the material which has heat conductivity of ≥1.0 W/mK, preferably, ≥70 W/mK, further preferably, ≥120 W/mK, is added into the water to be stirred and does not cause precipitation at the lapse of time of 12 hours after stopping the stirring, and which is preferably a carbon, is employed. For the coating material, besides the aggregate, a binder and a surfactant are mixed in water being a solvent. After applying the coating material, the molten aluminum or aluminum alloy is introduced into the inner part of the cylindrical metallic mold 12.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008221449-A (JP)
Title: Doctor blade polishing device and method of polishing doctor blade
Inventor: KITAGAWA SUISHO
IPC: B41F15/44
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a doctor blade polishing device such that the defect of printing and the change of darkness of printing with time are eliminated by eliminating the nonuniformity of polishing by a doctor blade abrasive powder produced by the polishing operation of a doctor blade.  <P>SOLUTION: This doctor blade polishing device polishes the doctor blade 100 of a doctor for scraping off an ink excessively supplied onto the surface of the plate cylinder of a photogravure. The doctor blade polishing device comprises: a cylinder grinding wheel 50 similar to the outer shape of a gravure cylinder 30; a polishing part formed on the peripheral surface of the cylinder grinding wheel 50; a rotatingly driving means for rotatingly driving the cylinder grinding wheel; a means for movably supporting the doctor blade and pressing the doctor blade 50 against the polishing part; and a removal means 200 for removing the doctor blade abrasive powder remaining on the polishing part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008233254-A (JP)
Title: Discharger, image holder unit and image forming apparatus
Inventor: ONO SHIGEO
IPC: G03G15/02
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To reduce charging failure caused by discharge product during discharge.  <P>SOLUTION: The discharger (CCk) includes: a discharge electrode member (11) disposed opposite to a body to be charged (Pk); a counter electrode member (1+12) disposed opposite to the discharge electrode member (11); and a power source circuit (E) used to apply a discharge voltage to cause discharge between the discharge electrode member (11) and the counter electrode member (1+12). A layer of tetrahedral amorphous carbon is formed on the surface of the counter electrode member (1+12).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008230905-A (JP)
Title: Diamond electrode, catalyst-carrying electrode, and electronic device
Inventor: TERAJIMA CHIAKI
IPC: H01M4/96
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diamond electrode which has a large surface area and high conductivity in its surface and whose electrochemical characteristics hardly change with time, and to provide a catalyst-carrying electrode and an electronic device.  <P>SOLUTION: An arrangement structure of needle-like projections 3 is formed on the surface of a diamond base material by treating the surface of the diamond base material in which at least one kind of dopant selected from boron, nitrogen, aluminum, silicon, phosphorus, sulfur, copper, arsenic, molybdenum, platinum, and gold, and had concentration of 3×10<SP>20</SP>to 80×10<SP>21</SP>pieces/cm<SP>3</SP>is doped on a dopant area including at least an area near the surface, by the dry etching using oxygen gas.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008236504-A (JP)
Title: Voltage-controlled oscillation circuit and temperature compensated type oscillation circuit using the same
Inventor: MASUDA TAKAOMI
IPC: H03B5/32
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage-controlled oscillation circuit that can input a plurality of control signals directly to a voltage variable capacity element, suppress a phase noise, and have a reduced circuit scale and reduced power by decreasing composite circuits that combines the control signals.  <P>SOLUTION: The voltage-controlled oscillation circuit 100 uses MIS-type transistors as voltage variable capacity elements 11 and 13, includes a source-drain terminal formed by short-circuiting the source terminal and the drain terminal, a gate terminal, and a bulk terminal as input terminals, and input three different kinds of control signals to make capacity value vary. In this configuration, composite circuits for combining the control signals can be decreased to suppress an increase in phase noise originating from the composite circuits, increase in circuit scale, and increase in the current consumption.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008236511-A (JP)
Title: Health measurement data relay apparatus
Inventor: TSUCHIDA MASATO
IPC: H04L12/70
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a health measurement data relay apparatus to which a fixed IP address is set so as to be managed from a data server only by being connected to a network without requiring a user interface.  <P>SOLUTION: A health measurement data relay apparatus comprises: a communication means for performing Internet communication; a storage means storing a mail address that is uniquely identified on the Internet, and first network connection information; a setting means for performing the communication setting of the communication means on the basis of the first network connection information read from the storage means; and a mail generation means for generating mail containing the mail address and the first network connection information read from the storage means and sending the mail to the communication means so as to establish predetermined connection to a network when the apparatus is connected to the network for the first time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008229548-A (JP)
Title: Production method of translucent alumina raw material fine powder
Inventor: TAMURA YASUAKI
IPC: B02C19/06
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method of translucent alumina raw material fine powder, in which alumina fine powder having a small ratio of coarse particles is obtained in one continuous pulverizing process.  <P>SOLUTION: In the production method of pulverizing alumina particles of a purity of more than 99.9% using a jet mill 1, a classifying plate 6 of the jet mill 1 is formed so that h1(in Fig.2)/h2 (in Fig.2) is in the range of 0.9-1.2. Here, h1 is a height from the bottom face 14A (the upper face of a bottom wall 16) of a pulverizing chamber 14 to an upper face 6A of the classifying plate 6, and h2 is a height from the upper face 6A of the classifying plate 6 to a top face 14B (the curved face of a lid 12) of the pulverizing chamber 14, facing the upper face 6A in the vertical direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008230174-A (JP)
Title: Image printing apparatus
Inventor: TAKAHASHI ATSUSHI
IPC: G03G21/00
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image printing apparatus capable of notifying of an operation mode setting to an operator, when the operation mode setting by the operator departs from a setting expected ordinarily, and a method of controlling the same.  <P>SOLUTION: The image printing apparatus has an image inputting means for inputting an image data, an image printing means for printing the image data, an operation means for designating a printing mode by the operator when the image data is printed, a voice notification means for notifying a setting status by voice, and a judging means for judging whether a printing mode designated by the operator departs from the specific printing mode or not, wherein when judging that the printing mode designated by the operator departs from the specific printing mode, the printing mode set by the operator is notified by voice with the voice noticing means, and when the operator performs a confirming operation, the image printing means prints the image data which has been input through the image inputting means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008136837-A (JP)
Title: Electric wheelchair
Inventor: KANEKO YOSHIHIRO
IPC: A61G5/04
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric wheelchair which permits a rider to easily recognize the range of turning.  <P>SOLUTION: The electric wheelchair 1 keeps a seat 3 installed on a footstool 2 on which a rider rides. The footstool 2 has footrests 15 on the front side. An electric castor 21 is arranged between the footrests 15. An electric castor 22 is arranged in the position symmetrical to the electric castor 21, spaced by the center of the footstool 2. A pair of free castors 23 is arranged in the position intersecting the electric castors 21 and 22 at right angles. The castors and the seat 3 fit into the outside diameter of the circular footstool 2 in a plane view.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008240796-A (JP)
Title: Angular contact ball bearing with seal, and spindle device
Inventor: KATSUNO YOSHIAKI
IPC: F16C19/16
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an angular contact ball bearing with a seal and a spindle device with long life certainly lubricating a rolling contact part of outer and inner ring bearing surfaces with a ball and a slip contact part of a pocket of a retainer with the ball even if it is used at a high speed rotation area.  <P>SOLUTION: The angular contact ball bearing 100 with the seal is provided with the outer ring 11; the inner ring 12; a plurality of balls 13 arranged between the outer and inner rings 11, 12; a ball guide type retainer 14 for rollably retaining the ball 13; and a pair of sealing members 17. The retainer 14 is provided with an engagement part 21 projected from an end of the pocket 15 and restricting movement in a radial direction of the retainer 14 by contacting with the ball 13. Further, a circumferential groove 20 is formed on an inner peripheral surface near an axial central part of the retainer 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008243978-A (JP)
Title: Manufacturing method of magnet
Inventor: SASAKI HIDEKI
IPC: H01F41/02
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a magnet capable of reducing variations in the weight of the magnet to be obtained.  <P>SOLUTION: The manufacturing method of a magnet has processes of: supplying slurry 2 that contains magnetic powder and solvents and is accumulated in a first tank 4 to a second tank 20; supplying the slurry 2 in the second tank 20 into a molding machine 38 by a supply apparatus 30; forming a forming body by performing the compression molding of the slurry 2 supplied into the molding machine 38 by the molding machine 38; and forming the magnet by baking the forming body. The amount of slurry 2 in the second tank 20 is kept within a fixed range.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007291079-A (JP)
Title: Pharmaceutical composed of carbostyril compound
Inventor: KURODA TAKESHI
IPC: A61P27/14
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbostyril compound or its salt which up-regulates a TFF so that it is used for cure and/or prevention for various disorders such as a gastrointestinal disorder, an oral disorder, an upper respiratory disorder, a respiratory tract disorder, an eye disease, a canser and a wound.  <P>SOLUTION: The present invention provides a pharmaceutical composed of a carbostyril compound or its salt represented by general formula (1) where A is a directly bonded lower alkylene group or lower alkylidene group; X is an oxygen atom or a sulfur atom; R<SP>4</SP>and R<SP>5</SP>are each a hydrogen atom; the third and fourth bonds of the carbostyril structure are a single bond or a double bond; R<SP>1</SP>is a hydrogen atom and the like; R<SP>2</SP>is a hydrogen atom and the like; and R<SP>3</SP>is a hydrogen atom and the like.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008239834-A (JP)
Title: Protective film
Inventor: TERADA TSUNEHIKO
IPC: C09J7/02
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a protective film which endures the temperature (about 260°C) in the reflow process and which, when attached, out of the top of the substrate in the reflow process, onto the electrode and circuit of the part having no bearing on the component mounting, even if solder balls or fluxes scatter on the electrode and circuit of the part, protects the part from becoming foul.  <P>SOLUTION: The protective film 1 consists of the heat-resistant resin layer 2 and the adhesive agent layer 3 formed on one surface of the heat-resistant resin layer 2. The heat-resistant resin layer 2 is an epoxy-modified nylon resin, a crosslinked polyurethane resin, a crosslinked acrylic resin or a blend of an epoxy resin and a polyamide resin. The adhesive agent layer 3 is a blend of an acrylic resin, an epoxy resin and an isocyanate resin, or a blend of an acrylic resin and an isocyanate resin.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008239327-A (JP)
Title: Crane with jib
Inventor: MIYA EIJI
IPC: B66C23/42
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crane capable of using a common wheel even in selecting either one of an overhanging posture to overhang a jib on a head end of a boom along the ground from the boom and an inside holding posture to be folded so that the jib approaches a lower surface of the boom, as a posture to bring down the boom to disassemble the crane in simple work.  <P>SOLUTION: The crane 10 includes the boom 16 and the jib 18. A wheel supporting member 72 and a revolving link 90 are mounted on a head end of the jib 18, and a wheel 70 is mounted on the wheel supporting member 72 free to rotate. The wheel supporting member 72 is fixed at a supporting position for overhanging where the wheel 70 can roll on the ground G until it comes to be in the overhanging posture from a first grounding posture as it is connected to the revolving link 90 and it is fixed at a supporting position for inside holding where the wheel 70 can roll until it comes to be in the inside holding posture from a second grounding posture as it is connected to the jib 18. The revolving link 90 separated from the wheel supporting member 72 at the supporting position for inside holding is held by a holding part 110.  <P>COPYRIGHT: (C)2009,JPO&INPIT