baber/WOPTO huggingface dataset:
Patent JP-2010251410-A (JP)
Title: Wafer joining device
Inventor: MURAYAMA HIROSHI
IPC: H01L21/02
Filed: 2009-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To achieve precision wafer joining by uniformly applying pressure and heat when joining wafers.  <P>SOLUTION: In a chamber 50 which is attached with jigs 30 and 40 for securing/holding a lower wafer 10 and an upper wafer 20 respectively of a wafer joining device 100, both wafers are caused to contact each other, for wafer joining, by aligning both wafers, based on relative movement adjustment of both wafers and light radiation 70 and its detection 72 about marks AM1 and AM2 provided to each wafer for alignment. Openings OP1 and OP2 are provided to such portions of the jigs 30 and 40 as correspond to the regions which the light for the marks AM1 and AM2 of the wafers 10 and 20 penetrates, and the wafers 10 and 20 are secured and held through optically transmissive members 32 and 42 which directly contact to the entire surface of the wafer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009180376-A (JP)
Title: Sliding bearing, and working machine connecting device using the same
Inventor: TAKAYAMA TAKEMORI
IPC: F16C33/12
Filed: 2009-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding bearing having improved seizure resistance and wear resistance under high bearing pressure and low speed sliding states while maintaining characteristics stably for a long time without lowering the strength of a sintered sliding material, and to provide a working machine connecting device using the same.  <P>SOLUTION: A lubricant mixture formed by dispersing lubrication oil into wax in terms of liquid is filled into a pore of a Cu alloy. The lubricant mixture is formed so that the lubricating oil containing a 80-99.5 wt% extreme-pressure additive is dispersed in the solid wax of 0.5 wt% or higher and lower than 20 wt% at room temperature in terms of liquid. Its dropping point is 20°C or higher and lower than 60°C, and the viscosity of the lubricating oil in the lubricant mixture at 40°C is lower than 220 cSt.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010249956-A (JP)
Title: Wide-angle zoom lens
Inventor: RI DAIYU
IPC: G02B15/20
Filed: 2009-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wide-angle zoom lens for a single-lens reflex digital cameras, which attains zoom ratio greater than 2.  <P>SOLUTION: The wide-angle zoom lens includes a first lens group of negative refractive power, a second lens group of positive refractive power, a third lens group of negative refractive power, and a fourth lens group of positive refractive power in the order from an object side, and moves each lens group to vary optical power. The first lens group includes a front lens set of negative refractive power and a rear lens set of negative refractive power of the first lens group. The lens closest to the object in the first lens group is a negative meniscus lens that has its concave surface faced toward an imaging side. Both sides of this lens are aspherical. The front and the rear lens sets of the first lens group meet requirements of a focal length as expressed in the following formula (1): 3.5≤¾f1b/f1a¾≤6.0, where f1a is a focal length of the front lens set of the first lens group and f1b is the focal length of the rear lens set of the first lens group.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010249957-A (JP)
Title: Wide-angle zoom lens
Inventor: RI DAIYU
IPC: G02B15/20
Filed: 2009-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wide-angle zoom lens that attains an angle of view as wide as 110° or even wider at the wide-angle end and provides a zoom ratio more than 2 and has a back focus 3.7 or more times as long as the focal length at the wide-angle end.  <P>SOLUTION: The wide-angle zoom lens includes a first lens group of negative refractive power, a second lens group of positive refractive power, a third lens group of negative refractive power, and a fourth lens group of positive refractive power in the order from an object side, and moves each lens group to vary optical power. The first lens group includes a front lens set of negative refractive power and a rear lens set of negative refractive power of the first lens group. The first, the second and the third lens groups serving as a composite lens unit meet requirements of their composite focal length and clearance to an adjacent lens group, which are defined by conditional formula (1) given below: 1.95≤(E4w-F123w)/F4≤3.7 where f123w is a focal length of the composite lens unit of the first, the second and the third lens groups when set to infinity focus at the wide-angle end, F4 is the focal length of the fourth lens group, and E4w is a distance from the principal point closer to an imaging plane in the composite lens unit of the first, the second and the third lens groups to the principal point to objects in the fourth lens group.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010248558-A (JP)
Title: Method for igniting raw material in top-blowing type sintering machine
Inventor: IHARA YOSHIAKI
IPC: C22B19/02
Filed: 2009-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for igniting a raw material in an ignition burner by which an accidental fire trouble is eliminated and a consumption unit of fuel used for the ignition burner is reduced in a sintered mass producing process using a top-blowing type sintering machine in an ISP (Imperial Smelting Process) method.  <P>SOLUTION: In the method for igniting the raw material charged in the top-blowing type sintering machine used for calcined ore production by the IPS method by using the ignition burner, the ignition burner is a gas-gas combined burner and at least one kind is chosen from among two kinds of gas, LPG (Liquid Petroleum Gas) and LCV (Lower Calorific Value) gas, as the fuel gas of the ignition burner.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009261936-A (JP)
Title: Method and system for ultrasonic imaging using transducer arrays
Inventor: GRIFFIN WESTON BLAINE
IPC: A61B8/12
Filed: 2009-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic imaging system and method for acquiring three-dimensional (3D) image data sets.  <P>SOLUTION: The system comprises a transducer array 32 with a given range of motion adapted to obtain a plurality of 3D image data sets 51 to 5n of a region of interest and a processor 21 coupled to the transducer array adapted to receive image data sets from the transducer array and to correct for spatially varying errors induced by motion of the transducer array.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010246761-A (JP)
Title: Home electric appliance and method of detecting lid state of the home electric appliance
Inventor: NOMA YUTA
IPC: A47J27/00
Filed: 2009-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To detect both opened/closed state of a lid and the engaged state between a body and the lid without enlarging a product.  <P>SOLUTION: The lid 23 includes: a moving member 54 disposed in such a way as movable between a first moving position to advance into a moving area of a locking member 38 while an engaged portion 16 and an engaging pawl 40 are normally engaged with each other and a second moving position separate from the moving area of the locking member 38 to be stopped at a third moving position while the engaged state is abnormal; a holding mechanism (holding portion 56) disposed in the moving member 54; a detecting member (swinging member 61) disposed in the holding mechanism to move to a first movable position while the lid 23 is closed and to a second movable position while the lid is opened; and lid state detecting means (photo interrupter 67) for detecting the detecting member. The opened/closed state of the lid 23 and the engaged state of the engaged part 16 and the engagement pawl 40 can be detected with signals from the lid state detecting means.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010255309-A (JP)
Title: Foundation structure for structure
Inventor: TANIGAWA TOMOHIRO
IPC: E02D5/80
Filed: 2009-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a foundation structure for a structure, which can prevent a structure from being pushed from the mountain side under a soil pressure and from sliding in the lateral direction through a simple method when the structure is built in a hilly terrain or the like.  <P>SOLUTION: An anchor member 24 is vertically embedded in the ground 30, and tension is exerted on the tension steel fixed on a spread foundation 22. Because of this, the spread foundation 22 is attracted to the ground 30. Because of the attraction of the spread foundation 22 by the ground 30, a grounding pressure which is acted on the ground 30 by building 10 increases, and a frictional force in the lateral direction which is produced between the building 10 and the ground 30 increases. By increasing the frictional force like this, the building 10 can be prevented from being pushed from the mountain side under a soil pressure and from sliding in the lateral direction when the building 10 is built on a hilly terrain or the like.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010255361-A (JP)
Title: Furrow opening blade of paddy field furrow opener
Inventor: NOMURA TETSUYA
IPC: A01B13/00
Filed: 2009-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a furrow opening blade of a paddy field furrow opener, facilitating removal of sand and earth entering into the furrow opening blade, and facilitating cleaning of the tool used for the removal.  <P>SOLUTION: The furrow opening blade 20 includes side plates 21 forming side faces of a furrow, and a bottom plate 23 forming a bottom face of the furrow. The furrow opening blade 20 is provided with a holding tool 40 for holding a mud treating tool 30 for removing the mud entering into the furrow opening blade 20. The holding tool 40 is arranged on the upper surface side of the furrow opening blade 20, and the mud treating tool 30 is detachably held between the right and left side plates 21 of an upper surface side of the furrow opening blade 20.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010241502-A (JP)
Title: Load collapse preventing implement and load collapse preventing method on pallet
Inventor: KUSAFUKA HIROMICHI
IPC: B65D19/38
Filed: 2009-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To delay the time when loads collapse when rolling is received at the time of earthquake or the like while enabling the loading of loads onto a pallet and the taking-out work to be quickly and easily performed.  <P>SOLUTION: This load collapse preventing implement 10 in pallet includes: a bottomed cylindrical body 12 for which a ball-thrust-bearing 11 is fixed at the central section, and of which the upper section is opened; and a lid body 13 which is mounted on the ball 11a of the ball-thrust-bearing 11, and at the same time, has a larger-diameter-side-wall 13a which extends downward in a manner to be confronted with a small-diameter-side-wall 12a of the bottomed cylindrical body 12 at a fixed interval. In the meantime, a cushioning mechanism 14, which normally keeps the interval between the large-diameter-side-wall 13a of the lid body 13 and the small-diameter-side-wall 12a of the bottomed cylindrical body 12 constant, and makes the lid body 13 move sideways to the bottomed cylindrical body 12 while resisting a spring 16 when the lateral load of a specified value or more is applied to the bottomed cylindrical body 12, is interposed between the large diameter sidewall 13a of the lid body 13 and the small diameter sidewall 12a of the bottomed cylindrical body 12.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010261212-A (JP)
Title: Asphalt roofing and roof structure using the same
Inventor: MIYAIE NOBORU
IPC: E04D12/00
Filed: 2009-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide asphalt roofing of high durability, and a roof structure.  <P>SOLUTION: The asphalt roofing is formed by sequentially laminating a resin film 1, aluminum foil 2, a resin film 3, a fiber sheet 4 and a sheet 6 containing asphalt as a main component. Heat from a roof material is reflected on the aluminum foil. Then, heat which is a large degradation factor of asphalt is not conducted to asphalt, thereby preventing the degradation of asphalt to obtain high durability. Further, the aluminum foil surface is provided with the resin film to prevent the oxidizing degradation of aluminum foil to thereby maintain a reflecting effect over a long period of time. A mechanical strength is enhanced by the fiber sheet on the rear face of the aluminum foil to attain sufficient adhesion to the sheet containing asphalt as the main component. Reflected heat can be efficiently released by forming the roof structure in which the distance between the asphalt roofing and the rear face of the roof material is 20 mm or more.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010265509-A (JP)
Title: Al ALLOY AND ELECTROCONDUCTIVE WIRE OF Al ALLOY
Inventor: SHINODA TATSUNORI
IPC: C22C21/00
Filed: 2009-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electroconductive wire of an Al alloy, which has flexibility and workability, is highly electroconductive and has tensile strength balanced with elongation.  <P>SOLUTION: The electroconductive wire of the Al alloy is formed from the Al alloy comprising, by mass%, 0.2-0.8% Si, 0.36-1.5% Fe, 0.2% or less Cu, 0.45-0.9% Mg, 0.005-0.03% Ti and the balance Al with unavoidable impurities.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010264118-A (JP)
Title: Slot game machine
Inventor: YAMAMOTO TAKUYA
IPC: A63F5/04
Filed: 2009-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To optionally change a performance state without increasing manufacturing costs.  <P>SOLUTION: A clerk in a Pachinko game parlor manually rotates a first to a third reels before setting a change; when going to start a game from a stage A, the clerk arranges a specified combination A; and when going to start a game from a stage B, the clerk arranges a specified combination B. When a set value is determined by a setting changing mode, a stage flag A is written when the combination A is displayed and a stage flag B is written when the combination B is displayed. Thus, a stage, or a performance image state, is changed according to a specified combination.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010272924-A (JP)
Title: Imaging system and imaging method
Inventor: ASAKURA MASAKO
IPC: H04N5/232
Filed: 2009-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging system with which an image reducing the influence of back-and-forth movement can be obtained when the back-and-forth movement is generated in photographing.  <P>SOLUTION: The back-and-forth movement amount of a camera taking a picture after a release button is depressed is detected and image data obtained by an imaging element 3 for forming an image of a subject is processed by image processing on the basis of the back-and-forth movement to obtain an image reducing the influence of the back-and-forth movement.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010066747-A (JP)
Title: Switchable mirror element, and switchable mirror component and insulating glass each incorporating the switchable mirror element
Inventor: YAMADA YASUMASA
IPC: G02F1/1523
Filed: 2009-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflective light control (switchable mirror) element that can be switched to a transparent state that is nearly completely colorless and provides a high optical transmittance, and to provide a switchable mirror component and an insulating glass each using the switchable mirror element.  <P>SOLUTION: The switchable mirror element includes a switchable layer 10 having a chromic property enabling the switchable layer to be reversibly changed between a transparent state by hydrogenation and a mirror state by dehydrogenation, and a catalytic layer 20 promoting hydrogenation or dehydrogenation in the switchable layer 10. The switchable layer 10 includes an alloy of magnesium with one or more metals from calcium, strontium and barium.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010272808-A (JP)
Title: Method for growing zinc oxide-based semiconductor and method for manufacturing semiconductor light emitting element
Inventor: HORIO TADASHI
IPC: H01L21/365
Filed: 2009-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a growing method for forming a buffer layer excellent in planarity and degree of orientation and having excellent buffer function on a ZnO single crystal substrate, and also forming a ZnO single crystal excellent in planarity and degree of orientation, and having high complete performance of low defect and transition density and in a high thermally stable state on the buffer layer, and also to provide a semiconductor element having high performance and high reliability, specifically a semiconductor light emitting element excellent in light emitting efficiency and an element service life.  <P>SOLUTION: The method for growing a zinc oxide-based semiconductor has: a low temperature growing step for growing a buffer layer of a ZnO-based single crystal by using an organic metal compound not containing oxygen and a polar oxide material on a substrate at a growing temperature in a range of 250-450°C by an MOCVD method; a step for executing heat treatment for the buffer layer to transit the buffer layer to a single crystal layer in a thermally stable state; and a high temperature growing step for growing a ZnO-based single crystal by using an organic metal compound not containing oxygen and a polar oxygen material on the single crystal layer in a thermally stable state at a growing temperature of a range of 600-900°C.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010276203-A (JP)
Title: Control device of power plant condensate system
Inventor: ASANO HIDEKI
IPC: F22D5/32
Filed: 2009-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide the control device of a condensate system improving efficiency, in particular, in the condensate system to improve efficiency of thermal power and nuclear power plants.  <P>SOLUTION: In this control device of the power plant condensate system having a condensate recirculating system for circulating a part of the condensate from between the condensate system and a water supply system to a condenser, in the power plant in which the condensate in the condenser is supplied to a boiler or a nuclear reactor from the condensate system through the water supply system, a pump disposed in the condensate system, a variable-frequency power source for driving the pump, and a speed control device for adjusting the output of the variable-frequency power source to control a rotational speed of the pump of the condensate system based on a load-equivalent signal of the power plant, are further disposed. As the condensate pump with the rotational speed controlled, supplies only the condensate of the adequate amount according to the load, the condensate of the optimum amount for the thermal power and nuclear power plants can be obtained without using unnecessary power, thus this control device can contribute to the improvement of efficiency as the thermal power and nuclear power plants.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009185075-A (JP)
Title: Pharmaceutical composition for treatment of asthma
Inventor: SEQUEIRA JOEL A
IPC: A61K31/00
Filed: 2009-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a formulation for treatment of asthma, free of CFC (chlorofluorocarbon), having desirable solubility, stability, low toxicity, accurate dosage, correct particle diameter and/or compatibility with conventionally used valve assembly of inhalator for measured dosage and to provide a method for producing the formulation.  <P>SOLUTION: Disclosed are aerosolized formulations for the treatment of asthma (that contain mometasone furoate and formoterol fumarate) and methods for preparing the same. Accordingly, the present invention is directed to a process for producing non-toxic formulations that are substantially free of CFC's that have improved stability and compatibility with the medicament and which are relatively easily manufactured. The formulations are produced according to conventional procedure in the technological field in respect to other aerosol composition. Typically, all components other than the propellant are mixed and introduced into an aerosol container.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010274177-A (JP)
Title: Droplet discharge method and apparatus
Inventor: MATSUYAMA RYOTARO
IPC: B05D1/26
Filed: 2009-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a droplet discharge method and apparatus which makes the control of the discharge amount of a liquid substance in each drawing area easier.  <P>SOLUTION: The droplet discharge method includes a scanning process of discharging the liquid substance while moving a droplet discharge head relatively to a mother substrate. The scanning process comprises a grouping process of grouping a plurality of nozzles N into groups each consisting of the nozzles N facing the same drawing area 54 to form a plurality of nozzle groups NGA to NGD, and a correction process of correcting the discharge amounts of the liquid substance discharged from the nozzles N so that the mean values of the discharge amounts of the liquid substrate discharged from the nozzles N composing the nozzle groups NGA to NGD become approximately uniform between a plurality of the nozzle groups NGA to NGD.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010279135-A (JP)
Title: Device for control of converter
Inventor: HASEGAWA TAKAHIKO
IPC: H01M8/04
Filed: 2009-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a converter control device that improves the efficiency of power conversion in a DC-DC converter.  <P>SOLUTION: A load ripple detector 10a detects power requested by a load, based on the information input from each sensor. A number-of-drives determinator 10b determines the number of drives of a switching element with reference to a number-of-drives determination map MP1 according to the power requested by the load notified from the load ripple detector 10a. A drive element determinator 10c determines a switching element to be driven with reference to the registration content of a table TB1 according to the number of drives of the switching element notified from the number-of-drives determinator 10b. A gate signal generator 10d generates a gate signal for controlling the ON/OFF of each switching element, based on the notification contents of the drive element determinator 10c and the load ripple detector 10a.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010273810-A (JP)
Title: Absorber and absorbent article
Inventor: KODA TAKUYA
IPC: A61F13/53
Filed: 2009-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an absorber having excellent compatibility with a human body to appropriately fit the shape of the human body as the whole absorber is flexibly deformed and excellent motion following capability to excellently follow the deformation caused by motions, and capable of achieving high capability of absorbing and retaining a liquid, etc. whether the absorber is deformed or not deformed; and an absorbent article using the same.  <P>SOLUTION: A plurality of absorbing parts are separately joined to a base sheet of the absorber via fixing parts. The fixing parts are included in the area of the absorbing parts as seen from the top, and an absorbent material is disposed between the absorbing parts. The basis weight of the absorbent material disposed between the absorbing parts is lower than the basis weight of the absorbing parts.  <P>COPYRIGHT: (C)2011,JPO&INPIT