baber/WOPTO huggingface dataset:
Patent JP-2008079500-A (JP)
Title: Piezoelectric actuator and fluid transfer device
Inventor: SUGAWARA HIROTO
IPC: H02N2/00
Filed: 2007-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric actuator and a fluid transfer device having proper energy efficiency which can give ample amount of deformation, even if the area of an electrode, arranged in between laminated piezoelectric sheets, is made small.  <P>SOLUTION: A second part S having electrodes 24,25 is arranged in both sides of a part (first part F) of the piezoelectric actuator 50, corresponding to the center of a pressure chamber 16, the electrodes 24,25 of the second part S are positioned at side at a distant from the pressure chamber 16 in a thickness direction. When a voltage is applied to between the electrodes 24,25, piezoelectric sheets 54 to 56 put between the electrodes contract in a surface direction with the second part S curved upward. In accompanying this, the first part F is pushed upward and becomes curved, with the lower side becoming a recess and widens the capacity of the pressure chamber 16.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009127266-A (JP)
Title: Opening vertical frame mounting structure of opening and closing fittings
Inventor: KAGAWA EIJI
IPC: E06B1/56
Filed: 2007-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening vertical frame mounting structure of opening and closing fittings capable of preventing an opening vertical frame of the opening and closing fittings from becoming conspicuous in appearance and having a novel structure facilitating construction.  <P>SOLUTION: In this opening vertical frame mounting structure 1 of the opening and closing fittings 7 constituted by attaching a vertical frame member 9 to inner side faces 2a, 3b of an opening part OP to be fitted, the vertical frame member has a protruding piece part 11 for positioning provided protrudedly on a front face side by forming a recessed part 12 arranged in close proximity to an end face 7d of the opening and closing fittings and a rear surface 7c near an end part of the opening and closing fittings by opposing to them to receive the end part. A front end face 11a of the protruding piece part for positioning is substantially flush with a surface 3a of an internal wall part 8.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008152250-A (JP)
Title: Prism matrix with random phase structure
Inventor: LEE WAI-HON
IPC: G02F1/13357
Filed: 2007-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improvement to prism films for displays that reduces the Moire pattern effect and also provides a light diffusion function.  <P>SOLUTION: A prism film with many small prism units (300) is used. The pattern of the prism film is varied, ideally with a random or pseudo random variation. The variation can be in any, some or all aspects of the prism structure. In particular, the thickness and position of the prism elements can be varied.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009125900-A (JP)
Title: Holding mechanism for workpiece in grinding device
Inventor: ANDO SHIGERU
IPC: B24B41/06
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holding mechanism for a workpiece in a grinding device capable of adjusting a suction force generated to a chuck table.  <P>SOLUTION: The holding mechanism for the workpiece in the grinding device is provided with the chuck table having a porous suction chuck for suction-holding the workpiece; a vacuum suction source; a suction on-off valve disposed in a suction passage for connecting the vacuum suction source to the chuck table; a mixed fluid source for supplying a mixed fluid of compressed air and water; a mixed fluid on/off-valve disposed in a mixed fluid passage for connecting the mixed fluid source to the chuck table; a leak regulating passage branched from the suction passage between the chuck table and the suction on/off-valve and connected to a drain; a leak regulating valve disposed in the leak regulating passage; and a leak on/off-valve disposed in the leak regulating passage upstream of the leak regulating valve. The leak regulating valve is regulated to regulate a leak amount to thereby regulate negative pressure generated at the suction chuck.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009135047-A (JP)
Title: Metal fitting for fixation, and detecting device
Inventor: YAMAMOTO TETSUYA
IPC: H01H36/00
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal fitting for fixation of a detection sensor in which the number of parts is reduced while reducing an installment space of the detection sensor.  <P>SOLUTION: This is the metal fitting for fixation in order to fix the detection sensor formed in a lengthy shape on a mounting face by screws, and includes a base member which is extended along the detection sensor, in which the lower face contacts the mounting face while the upper face contacts the detection sensor, and which is formed in a rectangular shape, a pair of guide parts which are extended along the anti-mounting face direction from both ends of a short-length direction of the base member, a fixed part which is extended and formed along its longitudinal direction from the base member, and in which mounting holes into which the screws are inserted are formed, an elastic part which is elastically supported upward the fixed part, and in which insertion holes into which the screws are inserted are formed, and a pressing part which is arranged on the detection sensor upper face, and which presses the detection sensor toward the base member.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009140678-A (JP)
Title: Female terminal fitting for base board
Inventor: OYAMA KOICHI
IPC: H01R12/91
Filed: 2007-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a female terminal fitting for a base board, which can enhance contact stability as well as carry out highly accurate dimension management to a contact part in contact with a male terminal fitting.  <P>SOLUTION: The female terminal fitting for base board 1 is provided forming a bottom plate 2 in a flat shape and extending toward a direction of a terminal center axis being as a front-back direction, and forming a part of the bottom plate 2 as a first stress relaxation structure part 9 that can elastically deform in an up-down direction. And also, sidewalls 6, 7 are continuously erected on side parts of a right-left direction of the bottom plate 2, and a band-like coupling part 14 for coupling a base board connection part 13 in a state to be in parallel to the terminal center axis and positioned more inward than the sidewall 7 on a back end 10 of the sidewall 7 is formed. Furthermore, the coupling part 14 is formed as a second stress relaxation structure part 15 that can elastically deform in a right-left direction or a front-back direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009140302-A (JP)
Title: Transposed index preparation device and forward index preparation device
Inventor: YASUDA TOMOHIRO
IPC: G06F17/30
Filed: 2007-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To supply a means for constructing a hash table for retrieval almost without the need of additional processing time and memory consumption when constructing a large-scale transposed index, and to supply a means for constructing a forward index larger than the memory capacity of a calculator.  <P>SOLUTION: When writing partial transposed indexes to an auxiliary storage device, they are written in the order of the hash value of an index word. Then, when integrating the partial transposed indexes into the whole transposed index, the hash table is successively prepared. In the meantime, when writing partial forward indexes to the auxiliary storage device, the index word is expressed by a temporary index word identification number supplied in the order of the hash value, a table for converting the temporary index word identification number to a final index word identification number is prepared, and the partial forward indexes are integrated while converting the index word identification number using the table to obtain the final forward index.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009138888-A (JP)
Title: Check valve
Inventor: TAKEDA TOMOHISA
IPC: F16K13/00
Filed: 2007-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide at low cost a check valve which is reltively lightweight and not limited in applicable range thereof, has a good sealing property and exhibits excellent pressure resistance and durability.  <P>SOLUTION: The check valve comprises a valve chamber 5 formed between a fluid inlet 3 and a fluid outlet 4 in a valve casing 2, a valve seat 7 formed on the fluid inlet 3 side of the valve chamber 5 to open a valve hole 6, and a valve body 11 provided in the valve chamber 5 movably in the flowing direction of fluid for abutting on the valve seat 7 from the fluid outlet 4 side, the valve body 11 consisting of a small-diameter first valve body portion 11a and a large-diameter second valve body portion 11b in sequence from the side of the fluid inlet 3, the valve seat 7 consisting of a first valve seat portion 7a contacting the first valve body portion 11a and a second valve seat portin 7b contacting the second valve body portion 11b. The flexural modulus of the second valve body portion 11b is set to be smaller than that of the first valve body portion 11a, and the mechanical strength of the first valve body portion 11a is set enough to mechanically bear the pressure of the fluid on the fluid outlet 4 side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009145049-A (JP)
Title: Liposome particle dispersion for detecting test substance, method for producing the same and method for detection by fluorescence photometry using the same
Inventor: KURATA TAKESHI
IPC: G01N33/544
Filed: 2007-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liposome particle dispersion having a high sensitivity and excellent quantitative performance for detecting a test substance, a method for producing the same and a method for detection by fluorescence photometry using the liposome particle dispersion.  <P>SOLUTION: The liposome particle dispersion for detecting the test substance is characterized by containing liposomes including: a fluorescent color material and a host compound for containing the fluorescent color material, while a part or whole of the host compound forms crosslinking bonds among the host compound themselves or with compounds in the lipid layer; and a region for recognizing the test substance on the surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009144323-A (JP)
Title: Guy anchor and drawing method therefor
Inventor: YUZUKI RYOICHI
IPC: E02D5/80
Filed: 2007-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guy anchor which dispenses with the excavation of a ground surface, which makes the ground surface have only to be shallowly excavated even if the excavation is required, and which can be surely taken out from a buried state without the use of any special equipment; and to provide a drawing method for the guy anchor, which enables the buried guy anchor to be simply and easily pulled out and removed.  <P>SOLUTION: This guy anchor 1 comprises at least an anchor plate 2 which resists earth pressure when buried and which is large enough to bring about a required resistance area, and a connecting plate 4 which is fixed to the anchor plate 2 in an orthogonal state so as to connect one end of a guy 7 for supporting an electric pole to the anchor plate 2. In the method for drawing the guy anchor 1 from under the ground, the guy anchor 1 is pulled out from under the ground by pulling up a leading end of a drawing member 6 (B), the base end of which is connected to a region, closest to a ground surface section, of the guy anchor 1 and the leading end of which is positioned on the ground surface GL or near an area under the ground surface GL.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009145537-A (JP)
Title: Developing device and image forming device
Inventor: FURUMIZU MIKIO
IPC: G03G15/08
Filed: 2007-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To effectively restrain fogging from generating, when replenishing a toner, in a developing device/an image forming device for replenishing the toner from an outside into a storage part for storing the toner to be carried on the surface of a toner carrier.  <P>SOLUTION: An inside of a developing unit 50Y is divided into two sections of a storage chamber SC for storing a favorably charged toner, and a charging chamber CC for increasing a charge amount of an insufficiently charged toner. A separation member 510 is installed in a flow of the toner generated by rotation of a supply roller 502, and is impressed with a negative potential. The high-charged toner having the sufficiently negative charged amount flows along a surface of the supply roller 502 is supplied to a developing roller 501. The low-charged toner having the insufficiently charged amount and the replenished toner are fed into the charging chamber CC, and are charged by a stand-by charging roller 503, to be fed into the storage chamber SC.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008109151-A (JP)
Title: Circuit board
Inventor: TSUMURA TETSUYA
IPC: H05K1/02
Filed: 2007-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To highly efficiently radiate heat in a circuit board where a radiation substrate is installed on a circuit mounted board for mounting a plurality of circuit components.  <P>SOLUTION: The circuit board is provided with the circuit mounted board 107 mounting a plurality of the circuit components 108, and the radiation substrate 109 which is disposed on a component mounted surface side of the circuit mounted board 107. The radiation substrate 109 is formed of a mixture composed of hardened inorganic filler, thermosetting resin and a pregel material, and has linear expansion coefficient of 8×10<SP>-6</SP>/°C to 20×10<SP>-6</SP>/°C. The radiation substrate 109 has a recessed part smaller than the height of the circuit component. At least a top plate of the circuit component abuts on a top plate of the recessed part to stick each other. There is a space between the radiation substrate 109 and the component mounted surface of the circuit mounted board 107. Thereby, the heat is highly efficiently radiated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009149764-A (JP)
Title: Manufacturing method for polyimide resin layer having adhesive layer, and manufacturing method for metal-clad laminate
Inventor: NITTA RYUZO
IPC: C08G73/10
Filed: 2007-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyimide resin layer, by imparting high adhesiveness with a metal layer to the polyimide resin layer by simple treatment, and having an excellent polyimide etching characteristic, and a metal-clad laminate.  <P>SOLUTION: This manufacturing method for the polyimide resin layer having an adhesive layer includes (a) a process for forming a polyamide acid layer by applying a polyamide acid that is a precursor of the polyimide resin of low expandability having 1×10<SP>-6</SP>to 30×10<SP>-6</SP>(1/K) of thermal expansion coefficient on a base material, followed to be dried, (b) a process for forming an amino compound containing layer by impregnating a polar solvent solution containing an aromatic amino compound or an aliphatic amino compound into a layer in a surface side of the polyamide acid layer, followed to be dried, and (c) a process for forming the polyimide resin layer and the adhesive layer, by heat-treating the polyamide acid layer formed with the amino compound containing layer, to imidize the polyamide acid and to make it react with the aromatic amino compound.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008308481-A (JP)
Title: Method for preserving cut flower
Inventor: NISHIKAWA SHIGERU
IPC: A01N3/02
Filed: 2007-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To regenerate whiteness inherited to unstained cut flowers in the cut flowers of species having white and large petals like orchid such as Phalaenopsis and Dendrobium phalaenopsis, and bulbous plants such as lily and collar, and preserve the cut flowers as the preserved flowers for a long period of time in a state of holding whole shapes with maintaining thickness and freshness of petals and having natural stiffness fitting to preservation.  <P>SOLUTION: The method for preserving cut flowers 1 comprises a dehydration step for dehydrating a cut flower 1 by soaking the same in a lower alcohol-containing dehydration solution 30, a substitution step for substituting tissue water 14 in the cut flower 1 with a fixing solution 40 by soaking the same in the fixing solution 40 and a drying step for drying the cut flower 1. The fixing solution 40 contains a higher alcohol and a polyethylene glycol.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009150817-A (JP)
Title: Early earthquake information processing system
Inventor: GENEI MASATO
IPC: G01H1/00
Filed: 2007-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an early earthquake information processing system capable of performing analysis processing including highly accurate early estimations of earthquake motions.  <P>SOLUTION: The early earthquake information processing system includes: a site apparatus 2 and distant apparatuses 3 and 4 for acquiring earthquake information containing at least waveform information, and for always outputting minimum analysis processing units of earthquake information in terms of earthquake engineering analysis; and an analysis apparatus 1 for, based on the minimum analysis processing units of earthquake information currently received from the site apparatus 2 and the distant apparatuses 3 and 4 and/or based on combined information obtained by combining, with one or more minimum analysis processing units of earthquake information transmitted so far from the site apparatus 2 and the distant apparatuses 3 and 4 and one or more pieces of information of one or more analysis processing results analyzed sequentially and cumulatively so far with use of these pieces of earthquake information, the minimum analysis processing units of earthquake information currently received from the site apparatus 2 and the distant apparatuses 3 and 4, sequentially performing processes of analysis of predicted earthquake intensities and predicted earthquake motions as of evaluation points of analysis and evaluation by the analysis apparatus 1, and for sequentially outputting these analysis processing results.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009150337-A (JP)
Title: Exhaust emission control device for engine
Inventor: FUJITA HIROAKI
IPC: F01N3/28
Filed: 2007-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device for an engine, achieving sufficient conversion performance by sufficiently dispersing urea water into exhaust gas and evenly supplying it to each portion of a NOx catalyst, and optionally using urea water injectors of a variety of systems including an airless system.  <P>SOLUTION: A bulkhead 24 is provided between a DPF 28 and the NOx catalyst 29 which are arranged in a casing 22, a diffusion pipe 33 having a number of holes 33a is arranged on the side of the DPF 28, one end of the diffusion pipe 33 is connected to the center surface 24a of the bulkhead 24, and the other end of the diffusion pipe 33 is exposed to the outside by penetrating through the inner peripheral surface of an upstream casing 22a and closed by a lid body 35. The body 36b of the urea water injector 36 is fixed to the lid body 35, and an injection nozzle 35a is inserted into the diffusion pipe 33 through the lid body 35 from the body 36b. Accordingly, the body 36b is prevented from being affected by exhaust gas heat.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009148227-A (JP)
Title: Regular fixed-quantity automatic feeder
Inventor: TAKENAKA GEN
IPC: A01K5/02
Filed: 2007-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a regular fixed-quantity automatic feeder capable of automatically feeding a fixed quantity of a feed in all the shapes and forms at a regular time.  <P>SOLUTION: The regular fixed-quantity automatic feeder is equipped with a rotating shaft, a rotating and driving apparatus for rotating the rotating shaft, a controller for controlling the rotation of the rotating shaft with the rotating and driving apparatus, a first fixed-quantity vessel fixed to the rotating shaft, and at least one second fixed-quantity vessel mounted freely rotatably on the rotating shaft adjacently to the first fixed-quantity vessel. The regular fixed-quantity automatic feeder is characterized in that an engaging arm for directly or indirectly engaging with the adjacent fixed quantity vessel is fixed to each lateral part of the first fixed-quantity vessel and the second fixed-quantity vessel.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009149823-A (JP)
Title: Polypropylenic resin composition
Inventor: SUGIMOTO TAKAYA
IPC: C08F4/6192
Filed: 2007-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polypropylenic resin composition having improved surface appearance, coating appearance qualities, a low coefficient of linear expansion and excellent dimensional stability and a molded article thereof.  <P>SOLUTION: The polypropylenic resin composition comprises (A) 40-85 wt.% of a polypropylene resin that is polymerized by using a metallocene catalyst and has a melt flow rate (MFR) of 1-100 g/10 minutes and a melt peak temperature of 121-150°C, (B) 14.5-59.5 wt.% of a propylene block copolymer having a melt peak temperature of 155-170°C and (C) 0.5-20 wt.% of carbon fiber.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008199586-A (JP)
Title: Multi-functional storage apparatus
Inventor: LAW HUNG HI
IPC: H04N5/222
Filed: 2007-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To selectively support an imaging apparatus in the outdoor environment.  <P>SOLUTION: A multi-functional storage apparatus for selectively supporting the imaging apparatus includes a main casing having a receiving cavity and a supporting arrangement formed internally. The supporting arrangement is provided on the main casing to operate the main casing between a normal storing mode and a capturing mode, wherein in the normal storing mode, the supporting arrangement is arranged to rest on the main casing so as to allow the main casing to function as a portable carrying device through storing objects within the receiving cavity, wherein in the capturing mode, the supporting arrangement is selectively extended from the main casing to detachably attach to the image capturing device, in such a manner that the image capturing device is securely and suspendedly supported by the main casing as a supporting base for stably capturing images in a prescribed direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009128004-A (JP)
Title: Rotary combustion in square pot type combustion chamber
Inventor: NOZAWA KAZUMI
IPC: F23L1/00
Filed: 2007-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein a combustion method of home heating equipment with kerosene or the like is mostly carried out by original forced ventilation combustion without any improvement, and development is discernible only in system automation which urges some consideration to original combustion efficiency because in the conventional combustion method, only the characteristics of kerosene vaporized by temperature is accepted and only the high temperature retention after combustion is tried without attaining agitation of a mixture.  <P>SOLUTION: A mixture after vaporization is further mixed even in a carburetor of gasoline, and high combustion should be attained by a method beyond vaporization on kerosene, heavy oil and waste oil. As a method of further mixing fuel after vaporization, a combustion chamber is formed as a square vertical type, and air holes 4 are bored vertically in one direction at four corners to generate a rotating air current in an air combustion chamber by supplying air.  <P>COPYRIGHT: (C)2009,JPO&INPIT