baber/WOPTO huggingface dataset:
Patent JP-2009131903-A (JP)
Title: Lead-free solder alloy for molten solder
Inventor: MUNAKATA OSAMU
IPC: B23K35/26
Filed: 2009-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive solder alloy with excellent solderability by improving the wettability of a Sn-Cu-based lead-free solder alloy with poor wettability which is superior in cost aspect to the Sn-Ag-based lead-free solder alloy.  <P>SOLUTION: P of, by mass, 0.001-0.1% is added to a lead-free solder alloy of Sn-0.1-3% Cu, singly or together with 0.001-0.1% Ge. Further, Ag and/or Sb of ≤4% in total is added thereto as the strength-improving element. Still further, as necessary, one or more selected from the group consisting of Ni, Co, Fe, Mn, Cr and Mo of ≤0.5% in total, may be added thereto. Still further, at least one of Bi, In and Zn of ≤5% in total may be added as a melting point dropping element.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010208084-A (JP)
Title: Printer
Inventor: HORADE KENTA
IPC: B65H5/00
Filed: 2009-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer capable of conveying a tray fed toward a print starting position up to the correct print starting position in a short time.  <P>SOLUTION: Two points α, β on an outer shape line passed through a detecting position K are detected out of in one of areas with an optical disk D bisected along a subscanning direction, when the disk tray TR is fed from an opening 13, to be conveyed along the subscanning direction. The center position C of the optical disk D is calculated based on the two points α, β and a radius r of the optical disk D, and the disk tray TR is conveyed to the print starting position defined by the calculated center position C. The correct print starting position is thereby detected without stopping the disk tray TR after supplying the disk tray TR. Consequently, the disk tray TR fed toward the print starting position is conveyed up to the correct print starting position in the short time.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010207388-A (JP)
Title: Sheath and catheter assembly having the same
Inventor: YAMABE ETSURO
IPC: A61M25/00
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheath capable of dilating and retaining a catheter at the same time without taking out a dilator after the dilation, and a catheter assembly having the same.  <P>SOLUTION: The sheath has at least one thread-like member from the proximal end to the distal end of the sheath, and a tapered distal end which becomes narrower toward the distal end. The catheter assembly is composed of the sheath and the catheter inserted into the inner lumen of the sheath.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010209258-A (JP)
Title: Color material composition
Inventor: YASUMURA KAZUNARI
IPC: C09B67/20
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color material composition which is excellent in dispersibility of color material particles and further excellent in adhesion with various base materials.  <P>SOLUTION: The color material composition contains a polymer having a constitution unit represented by formula (1) and a color material. In the formula (1), R represents 2-4C alkylene group or -R<SP>2</SP>-O-R<SP>3</SP>- (R<SP>2</SP>and R<SP>3</SP>may be the same or different and each represents methylene group, ethylene group or propylene group); and R<SP>1</SP>represents hydrogen atom or methyl group.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010213173-A (JP)
Title: Image capturing apparatus
Inventor: WATANABE SHINOBU
IPC: H04N5/335
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image capturing apparatus capable of reducing a black level depression phenomenon, caused by residual charge in a floating diffusion part, which may become a problem when handling great charge on a horizontally final stage of an image sensor.  <P>SOLUTION: In high luminance subject photographing, frequency characteristics of a buffer circuit 103 are degraded and an output waveform of a CCD 102 is dulled in following cases, and relaxes a black level depression phenomenon, caused by residual charge in a floating diffusion part, which may become a problem when handling great charge on a horizontally final stage. The following cases are the case under a video mode during which residual charge in a floating diffusion part 404 easily occurs, the case where any mechanical shutter is not used, the case where pixels are added, and the case where abnormal conditions are determined from abnormal condition detection results of a sampling value of the CCD 102.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010214238-A (JP)
Title: Cleaning method
Inventor: NODA KOJI
IPC: B08B9/093
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning method which enables cleaning of a foreign substance deposited on a narrow part in a comparatively simpler way, and increasing of energy efficiency relative to the flow velocity of a cleaning fluid.  <P>SOLUTION: This cleaning method is to clean the interior of a work W having a space Ws and also, a plurality of holes 1, leading to the space Ws, which are opened in the outer circumference, and involves a first process and a second process which successively clean the holes 1 into which a cleaning fluid 10 is injected, divided into one side group and the other side group of the work W. The cleaning fluid 10 includes a foaming gas which is injected into the work W and expanded, and further, is set at a lower temperature than the work W. Next, the outer circumferential part of the work W corresponding to the narrow part 7 inside the work W, is heated. Finally, the work W is immobilized with the surface having a large hole part 1a, facing the upper side, and the interior of the work W is cleaned by feeding the air bubble 3 from the lower side of the work W.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010198582-A (JP)
Title: House renewal and trading system without needing marketing
Inventor: SAKAHIRA SHUJI
IPC: G06Q50/16
Filed: 2009-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a house renewal system for determining dealings in real estate and contract of order receipt of a large scale repair work at the stage of house purchase and inventory.  <P>SOLUTION: A support system being also a house renewal system dedicated for people who consider both bids for auction/voluntary sellout real estate and its renovation (large scale reform) provides information of auction/voluntary sellout real estate publicly provided by a local court by associating it with a public market price, posted price, roadside land price, and the standard value of a fixed asset tax via the internet to a potential bidder among ordinary home acquisition applicants. The trading system takes a form of transaction by signing for purchasing contract and contract work including property information disclosed by public institutions, representation of the public market price, standing in for bidding, purchasing after winning a bid, organization of relation of rights, drawings and specifications relating to the renovation, final work contract made after winning a bid by signing for loan mediation as becoming a purchasing intention paper before bidding, building and delivery, and after-maintenance service, and then does not need business transaction for a series of contracts up to winning a bid.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010216747-A (JP)
Title: Cooling chamber
Inventor: YAMASHITA TAKANORI
IPC: F25D19/00
Filed: 2009-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a risk of fire occurrence in a machine room by making an electrical equipment box installed in the machine room of a cooling chamber have a nonflammable structure.  <P>SOLUTION: In a refrigerator 1, the machine room 12 is provided on a back surface side of a heat-insulating casing 10 equipped with a storage room 11 for storing foods. Wall surfaces of the machine room 11 are formed of sheet metal members. The electrical equipment box 30 is fixed to a bottom plate 13 composing a back wall of the machine room 12 seen from the back surface side of the heat-insulating casing 10. The electrical equipment box 30 is arranged in a space between a coolant pipe 21 arranged near an opening part of the machine room 12 and the bottom plate 13. The electrical equipment box 30 is composed of a combination of a base 31 which is an injection-molded article made of fire-retardant synthetic resin and a box-shaped cover 35 made of a sheet metal which covers the base. The electrical equipment box 30 stores an inverter substrate 40 of a compressor 20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010214042-A (JP)
Title: Storage container and information method of the same
Inventor: YOSHIMURA YASUO
IPC: A47J36/00
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage container capable of easily performing temperature management and time management of cooking and storage by considering a series of flows of heating, storing and reheating.  <P>SOLUTION: A temperature detection means 2 for detecting the temperature of a cooked object or its storage container starts a clock means 3 after detecting that the detected temperature passes heating cooking judgment temperature. An information means 4 informs the clocked time of the clock means 3 as the elapsed time after heating and cooking.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010217147-A (JP)
Title: System for control of pressure in flow system for use in biochemical autoanalyzer
Inventor: KONDO YASUSHI
IPC: G01N35/10
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for control of pressure in a flow system for use in a biochemical autoanalyzer, capable of functioning independently from the biochemical autoanalyzer.  <P>SOLUTION: The control system includes: a sampling pump 1 which aspirates the sample liquid and discharges it to a dilution cell through a sample pipette; a sampling cleaning pump 4 for cleaning the above sample pipette 2; a solenoid valve 8 prepared between the above sampling pump 1 and the sampling cleaning pump 4; a check valve 7 prepared between the above sampling cleaning pump and a pure water tank; a pressure sensor 9 prepared between the above sampling cleaning pump 4 and the check valve 7; and a controller 10 to output alarm signal when both upper limit and lower limit thresholds of the pressure sensor 9 are defined and then the output of the above pressure sensor 9 exceeds the above upper limit threshold or falls below the above lower limit threshold.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010223284-A (JP)
Title: Seismic isolation/vibration-control device
Inventor: TSUDA OSAMU
IPC: F16F6/00
Filed: 2009-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seismic isolation/vibration control device in the horizontal direction using superconductors.  <P>SOLUTION: A three-layer structured lowermost layer of the seismic isolation/vibration control device is configured having permanent magnet rows 212A, 212B disposed on steel plates 210A, 210B vertically installed on supporting bases 214A, 214B. The superconductors 222A, 222B are disposed inside a low-temperature container 220 opposing the permanent magnet rows 212A, 212B. Further, on the upper surface of the low-temperature container, a permanent magnet row 226 is disposed on a steel sheet 224. This is the structure of an intermediate layer of the seismic isolation/vibration control device including the structure of the interior and the upper surface of the low-temperature container. A superconductor 232 is disposed in the low-temperature container 230 on the intermediate layer opposing the permanent magnet row 226. This is the structure of an uppermost layer. Surfaces of the permanent magnet rows and the superconductors facing with each other on a lowermost layer to the intermediate layer are disposed in the vertical direction, and opposed in the horizontal direction (radial type). A levitation force is designed to be obtained from magnetic stiffness between the facing permanent magnet rows and the superconductors.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010220743-A (JP)
Title: Transfer support device and method for controlling operation of the same
Inventor: MARUKI TAKESHI
IPC: A61G5/00
Filed: 2009-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer support device which brings a body holding implement into satisfactory contact with a care recipient.  <P>SOLUTION: The transfer support device 10 includes: a movable truck 1; an arm 2 the one end of which is attached freely tiltably to the truck 1; the body holding implement 3 which is provided at the other end of the arm 2 and holds the care recipient; a plurality of driving parts 61, 62, 63, 64, 65, and 16 which drive the truck 1 and the arm 2; a control part 17 which controls the driving parts; and a detection part 19 which detects the contact of the body holding implement 3 with the trunk of the care recipient. The control part 17 controls the driving parts 61, 62, 63, 64, 65, and 16 on the basis of a detection result made by the detection part 19.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010221537-A (JP)
Title: Method for progressing solidification treatment of cement sludge
Inventor: MORI TERUO
IPC: B28C7/16
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To solidify cement sludge into a massive form having rigidity, and to reduce cost by facilitating labor and management for treating the cement sludge.  <P>SOLUTION: An inclined surface 20 having an inclination angle of 10-50°C which is continued from the bottom surface 2 of a water tank 1 having the cement sludge stored obliquely upwardly, and a discharge port 21 and a conveyor drive mechanism 30 are provided at an upper end of the inclined surface. A chain conveyor 35 is disposed in the water tank so as to be circulated by the drive mechanism from the bottom surface of the water tank to the inclined surface, a rake 38 is mounted to the chain conveyor at a required interval, the rake is moved from the bottom surface of the tank along the inclined surface at a speed of 20-500 mm/min, the cement sludge precipitated in the bottom surface of the water tank is scooped on the inclined surface by the rake, and the scooped cement sludge is discharged from the discharge port in 1-13 hours required for reaching the discharge port of the water tank from the water surface.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010221344-A (JP)
Title: Conditioner for semiconductor polishing cloth, method for manufacturing the same, and semiconductor polishing apparatus
Inventor: KAKEHASHI KAZUE
IPC: B24B53/02
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conditioner for semiconductor polishing cloth, capable of stably and highly precisely polishing semiconductor polishing cloth by preventing a diamond film from peeling off a substrate, and to provide a method for manufacturing the same, and a semiconductor polishing apparatus.  <P>SOLUTION: The conditioner 10 for semiconductor polishing cloth, includes a substrate 1 composed of silicon carbide and a diamond film 2 formed on the substrate 1. In the conditioner 10, at least one type of carbide including Fe, silicide and carbon silicide is dispersed on an interface 1A between the substrate 1 and the diamond film 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010222670-A (JP)
Title: Composite magnetic material
Inventor: TAKAHASHI TAKESHI
IPC: B22F3/00
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a size of an electromagnetic component, such as an inductor, choking coil or transformer, and to provide a composite magnetic material excellent in a magnetic property and usable in a high-frequency region.  <P>SOLUTION: The composite magnetic material is formed by pressing at least magnetic metal powder and a binder. The composite magnetic material has a structure in which a binder contains acrylic resin having at least a silyl group as a functional group. The composite magnetic material has a structure in which the composite magnetic material being the pressing formed body is heat-treated at 700-1,000°C in a non-oxidizing atmosphere.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010221191-A (JP)
Title: Wastewater treatment method and wastewater treatment apparatus
Inventor: ISAKA KAZUICHI
IPC: C02F3/34
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wastewater treatment method and a wastewater treatment apparatus which quickly and stably carry out wastewater treatment by nitrifying bacteria and anaerobic ammonia oxidizing bacteria, coexisting in the same treatment tank.  <P>SOLUTION: A nitrification carrier 22 dominated by the nitrifying bacteria and a denitrification carrier 24 dominated by the anaerobic ammonia oxidizing bacteria are made to coexist in the treatment tank 20. Therefore, in the treatment tank 20, both of the nitrification reaction by the nitrification carrier 22 and the denitrification reaction by the denitrification carrier 24 are carried out to decompose the ammoniac nitrogen in wastewater into a nitrogen gas. The nitrifying bacteria and the anaerobic ammonia oxidizing bacteria are fixed on the mutually different carriers (the nitrification carrier 22 and the denitrification carrier 24), so that adjusting of the volume ratio (the throwing-in ratio) of the nitrification carrier 22 and the denitrification carrier 24 easily controls the bacteria amount ratio of the nitrifying bacteria and the anaerobic ammonia oxidizing bacteria.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010228265-A (JP)
Title: Liquid ejecting head unit and liquid ejecting apparatus
Inventor: OKUBO KATSUHIRO
IPC: B41J2/175
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid ejecting head unit downsized as a whole, even when combined with a liquid flow channel unit.  <P>SOLUTION: This liquid ejecting head unit I is equipped with: a head body for discharging a liquid droplet; a wiring substrate 410 standing in the predetermined direction different from the discharge direction of liquid from the head body in order to supply a driving signal for driving the head body to the head body; and the liquid flow channel unit disposed in a position overlapping with the wiring substrate in the predetermined direction, integrally combined with the head body so that its flow channel is in direct communication with the head body and having a pressure chamber 136 having the damper function at least the portion of wall surface of which is formed of a film member.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009142693-A (JP)
Title: Ultrasonic imaging/drawing apparatus
Inventor: KANDA HIROSHI
IPC: A61B8/06
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To discriminatively extract a higher harmonic component contained in a response signal of biological tissue and a higher harmonic component contained in a response signal of a contrast medium.  <P>SOLUTION: A transmission part 20 has a function for transmitting ultrasonic beams in a same direction at some time intervals a plurality of times M (however, M is a natural number of M≥2); wherein an ultrasonic signal of each time has a frequency formed by continuously forming N waveforms f1, f2-fn and fN (however, N is a natural number of N≥2), when an average frequency from f1 to fN is defined as f<SB>0</SB>, the frequency distribution width Δf from f1 to fN is variably set within the range from 0.0f<SB>0</SB>to 0.4f<SB>0</SB>according to the depth of an ultrasonic irradiation focus, and the signals of the respective times are transmitted to become mutually asymmetric with respect to a polar inversion; and a receiving section 30 is configured to have a function of phasing the response signals of a plurality of times M of ultrasonic signals and a function of adding and subtracting the phased response signals and attenuating the response signal of the biotissue.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010238936-A (JP)
Title: Electrical device and switching power supply device
Inventor: HARA YASUHIRO
IPC: H02M3/00
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent entry of heat into the interior of a device even when an outside environment is at a high temperature.  <P>SOLUTION: In a switching power device 1, a through terminal base 30 having a conductive connection terminal 33 inserted therein is inserted into and mounted on a mount 19 of a casing 10, a bottom wall 15 of the casing 10 has a surface 15a opposed to an edge 33c of the connection terminal 33, and a heat transmission sheet 50 made of an electrically insulating material for thermally connecting the opposed surface 15a and the edge 33c of the connection terminal 33 is provided between the opposed surface and the edge. With such an arrangement, heat transmitted from an external cable or the like connected to the connection terminal 33 to the connection terminal 33 can be transmitted from the connection terminal 33 via the heat transmission sheet 50 to the opposed surface 15a of the casing 10. As a result, heat transmitted to the connection terminal 33 and further transmitted up to an internal component of the casing 10 can be reduced.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010235823-A (JP)
Title: Epoxy resin, epoxy resin composition and cured product of the same
Inventor: OMURA MASAMI
IPC: C08G59/08
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin that gives an epoxy resin cured product excellent in flame retardancy, low moisture absorption, adhesiveness, which can be suitably used for such purposes as sealing of electric-electronic parts and materials of circuit boards, and to provide an epoxy resin composition and a cured product of the composition by using the resin.  <P>SOLUTION: The epoxy resin is an imide group-containing epoxy resin, which is obtained through steps of first obtaining an amino group-containing polyhydroxy resin by reacting anilines and phenols with a crosslinking agent such as formalin and p-xylene dichloride, then further reacting the obtained resin with an acid anhydride such as phthalic anhydride to imidize the amino group to obtain an imide group-containing polyhydroxy resin, and epoxidizing the obtained resin with epichlorohydrin. The epoxy resin composition contains the imide group-containing epoxy resin and a curing agent.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010239016-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: SHODA ATSUYA
IPC: H01L29/866
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which a variation in a Zener voltage caused by a concentration of an epitaxial layer is eliminated as much as possible to provide a desired Zener voltage, and to provide a method for manufacturing especially a Zener diode of low breakdown strength at a high yield.  <P>SOLUTION: A vertical type semiconductor device includes a semiconductor substrate at least whose surface constitutes a first conductive type semiconductor layer, a first diffusion region which is formed on the semiconductor surface and has the first conductive type being the same conductive type as the semiconductor layer, and a second high concentration surface diffusion region which has an area wider than the first conductive type diffusion region while being so formed as to partially overlap, and has a second conductive type. The second high concentration diffusion region constitutes a diode formation region which forms PN junction together with the first diffusion region. A guard ring is also constituted which is so formed as to enclose the diode formation region and is composed of a third diffusion region having a second conductive type.  <P>COPYRIGHT: (C)2011,JPO&INPIT