baber/WOPTO huggingface dataset:
Patent JP-2010205903-A (JP)
Title: Cascade-type optical fiber amplifier with flattened gain, apparatus of designing gain equalizer for the amplifier, and method of designing gain equalizer for the amplifier
Inventor: AOZASA SHINICHI
IPC: H01S3/06
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of designing a gain amplifier in the case that a gain equalizer is installed in a cascade-type amplifier other than a silica-based EDFA.  <P>SOLUTION: The method of designing the gain equalizer of the cascade-type amplifier includes the following steps of: (i) inserting a variable optical attenuator in an installation position for the gain equalizer to measure a gain spectrum; (ii) developing a loss spectrum of the gain equalizer that meets a predetermined requirement; (iii) developing a calculated gain equalization band; (iv) increasing the loss of the variable optical attenuator when the developed calculated gain equalization band is narrower than a desired gain equalization band to the cascade-type amplifier, and decreasing the loss of the variable optical attenuator when the developed calculated gain equalization band is wider than the desired gain equalization band; and (v) repeating the processes of the (i) to (iv) until the desired gain equalization band is acquired, and deciding the shape of the loss spectrum and the gain equalization band of the gain equalizer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010202937-A (JP)
Title: Cylinder block and method for forming sprayed coating
Inventor: IZAWA YOSHINORI
IPC: C23C4/06
Filed: 2009-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylinder block in which performances of a sprayed coating are varied in accordance with each required portion of a cylinder bore.  <P>SOLUTION: The cylinder block 1 has a sprayed coating 3 formed by spraying droplets of molten metal to the inner wall 2a of a cylinder bore 2. The concentration of iron oxide included in the sprayed coating 3 differs depending on a portion formed on the inner wall 2a of the cylinder bore 2. The iron oxide concentration is decreased in a first sprayed coating 3A formed in the cylinder bore close to a combustion chamber to thereby increase the interlayer adhesiveness to the inner wall 2a and to maintain anti-knocking property of the engine. The iron oxide concentration is increased in a second sprayed coating 3B formed in the cylinder bore 2 in a sliding portion that contacts and slides on a piston to thereby enhance the sliding performance by the self-lubricating property of the iron oxide and to improve wear resistance against the piston.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010210848-A (JP)
Title: Fixing device and image forming device
Inventor: HAYASHI KENICHI
IPC: G03G15/20
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device capable of preventing useless consumption of electric power and heating a portion being brought into pressure-contact with a sheet to be conveyed of a heating roller efficiently.  <P>SOLUTION: The fixing device 130 includes: the heating roller 131 rotating in the direction for bringing the sheet 90 to be conveyed into pressure-contact with a side part N of an outer peripheral face 131a and conveying the sheet 90 upward from below; and a heat insulating cover 160 for covering portions other than the side part N of the outer peripheral face 131a of the heating roller 131. An inner face 162a of the heat insulating cover 160 is curved downward below the side part N from above the side part N to surround the outer peripheral face 131a of the heating roller 131, and a distance L between the inner face 162a of the heat insulating cover 160 and the outer peripheral face 131a of the heating roller 131 is gradually reduced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010217226-A (JP)
Title: Developing device, process cartridge equipped with the same, and image forming apparatus
Inventor: OSHIKAWA TAKEKI
IPC: G03G15/08
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device for improving the toner scattering and image density unevenness, by using the force of a developer-conveying direction to enhance the agitation capability and significantly improving the dispersion/electrification of a toner.  <P>SOLUTION: The developing device 30 includes a developer agitation conveying member for agitating and conveying a two-component developer including the toner and a carrier, while it is rotated; a magnet 3a disposed in parallel to the developer agitation conveying member and fixed in the inside; a developing sleeve 3b rotatably supported on a peripheral face; and a developer carrier 3 for carrying the two-component developer on the surface. In the developing device 30, the developer agitation conveying member has a plurality of screw blades of continuously or intermittently different pitches and outside diameters.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010217976-A (JP)
Title: Information distribution device and information distribution method
Inventor: YAMADA MASAHITO
IPC: G06Q10/00
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information distribution device for precisely determining an individual region of a greater interest in the user of a mobile communication terminal, and distributing information concerning the precisely determined individual region of the greater interest.  <P>SOLUTION: The information distribution device 20 is provided with: a positioning history acquiring part 27 for acquiring positioning history information of the mobile communication terminal 10; a content position acquiring part 28 for acquiring position information of a content browsed by the mobile communication terminal 10; a degree of interest determining part 29 for determining the degree of interest in the user of the mobile communication terminal 10 with respect to the individual region in a prescribed area, based on the positioning history information acquired by the positioning history acquiring part 27 and the content position information acquired by the content position acquiring part 28; and a distribution part 26 for distributing information concerning the individual region Y to the mobile communication terminal 10, based on the degree of interest in the user with respect to the individual region Y determined by the degree of interest determining part 29.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010215715-A (JP)
Title: Adhesion promoter and curable resin composition
Inventor: IWASAKI ISAO
IPC: C09J11/06
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesion promoter efficiently producible without selecting a reaction condition compared to that in a conventional adhesive promoter, providing a curable resin composition containing the adhesion promoter and having the durability of adhesion to glass, especially properties of having both of warm water adhesion and adhesion to a metal, and containing a new compound.  <P>SOLUTION: The adhesion promoter is obtained by reacting (A) a secondary amino group-containing silicon compound represented by general formula (1) [wherein R<SP>1</SP>is alkyl; R<SP>2</SP>is a monovalent hydrocarbon; and (a) is 1, 2 or 3], with (B) an epoxy compound represented by general formula (2).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010215276-A (JP)
Title: Packing box and packing apparatus
Inventor: NOMURA TAKAKO
IPC: B65D5/52
Filed: 2009-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, when a member for preventing the fall-down of a packaging apparatus is used combined with a packing box to prevent the fall-down of the packing apparatus used for packing a thin displaying apparatus, a price of the packing apparatus is increased.  <P>SOLUTION: The packing box 100 includes a packing box body 101 which stores an electronic instrument, and is a rectangular parallelepiped-shape in which a dimension in the depth direction is smaller in comparison with dimensions in the longitudinal direction and in the lateral direction, and wing plates 53a and 53b which are integrally formed on a packing material composed of the packing box body 101 so as to be positioned at lower parts of the packing box body 101, and fixed on the packing box body 101 in a state that they are projected from the main face of the packing box body 101 to the depth direction of the packing box body 101.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010218417-A (JP)
Title: Information processor and information processing system
Inventor: KATO YOSHINAGA
IPC: G06F21/62
Filed: 2009-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor and an information processing system, for preventing leakage of information transmitted and received between a terminal and the information processor without burdening a user.  <P>SOLUTION: The system includes: a terminal 3 having communication part 31 which performs communication with the information processor 2, and a data storage part 32 storing data to be transmitted/received to/from the information processor 2; and the information processor 2 having a communication part 21 which performs communication with the terminal 3, a connection mode determination part 22 which determines a mode of connection with the terminal 3, and a data processing part 23 which processes data to be transmitted/received to/from the terminal 3 based on the determined connection mode.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010222280-A (JP)
Title: Polymerizable biphenyl compound
Inventor: HAYASHI MASANAO
IPC: C07C69/653
Filed: 2009-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymerizable compound that exhibits excellent compatibility with another liquid crystal compound when it constitutes a polymerizable liquid crystal composition and exhibits excellent heat resistance and mechanical strength when the polymerizable liquid crystal composition is cured.  <P>SOLUTION: The polymerizable compound is represented by general formula (I). The liquid crystal composition comprises the compound as a constituting member thereof. An optically anisotropic body and a liquid crystal device are provided using the liquid crystal composition. The polymerizable compound exhibits excellent compatibility with another liquid crystal compound and is therefore useful as a constituting member of a polymerizable composition. Further, the polymerizable composition comprising the polymerizable compound has a wide liquid crystal phase temperature range. The optically anisotropic body obtained from the polymerizable composition has high heat resistance and is useful for applications for a polarizing plate, a retardation plate and the like.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010229229-A (JP)
Title: Polymer particle and method for producing the same
Inventor: KUSAKA AKIYOSHI
IPC: C09K3/14
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for readily producing polymer particles by suspension polymerization.  <P>SOLUTION: The method for producing the polymer particles by carrying out the water suspension polymerization of a monomer mixture containing a polymerizable vinylic monomer and a polymerization initiator in the presence of colloidal silica as a suspension stabilizer is characterized in that the monomer mixture contains a monomer having a hydroxy group within the range of 0.5-30 pts.wt. based on 100 pts.wt. of the polymerizable vinylic monomer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010231389-A (JP)
Title: Programmable display
Inventor: USUI SHINICHI
IPC: G06F3/048
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a programmable display allowing user-friendly picture display to be performed.  <P>SOLUTION: The programmable display 1 includes a display 11 for displaying: an equipment monitor picture for monitoring the state of external control equipment 9 for controlling a control object 8; and a control object monitor picture for monitoring an operation part for operating the external control equipment 9 and the video of the control object 8 picked up by an external video camera 7. The programmable display 1 further includes a video processing part 4 for, when the external control equipment 9 is put in a stand-by status from the operation part, simultaneously displaying the equipment monitor picture and the monitor picture of the operation part and of the control object at the display 11, and for, when the external control equipment 9 is not put in the operation stand-by state from the operation part, displaying the control object monitor picture on the whole picture of the display 11.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010228301-A (JP)
Title: Inkjet recording medium
Inventor: WATANABE TAICHI
IPC: B41M5/52
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive inkjet recording medium obtaining a texture of a coated paper for offset printing, excellent in abrasion-resistance and printing quality of a pigment ink printing part.  <P>SOLUTION: In the inkjet recording medium constituted by arranging an ink receiving layer in one face or both face of base paper containing wood pulp as a main component, the ink receiving layer contains as main components: kaolin having an average particle size of 0.15 μm or more and less than 0.50 μm measured by a precipitation method, and having 95% or more of particles of 2.0 μm or less by an accumulated value based on volume; synthetic amorphous silica having an average secondary particle size of 0.5 μm or more and less than 4 μm measured by a Coulter counter method; and a binder.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010229330-A (JP)
Title: Method for producing wet masterbatch and vulcanized rubber obtained using the masterbatch
Inventor: SHIGEFUJI JUNICHI
IPC: C08L21/00
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a wet masterbatch excellent in dispersibility of carbon black and vulcanized rubber obtained using the wet masterbatch.  <P>SOLUTION: In the method for producing a wet masterbatch including a step of mixing a slurry solution containing carbon black with a rubber latex solution and solidifying and drying, a grind gauge having the standard of JIS K5600 is used. The slurry solution having no scratching mark of 100 μm or more, when measured based on the JIS K5600, is used as a raw material.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010228898-A (JP)
Title: Elevator car
Inventor: NODA HIROYUKI
IPC: B66B11/02
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator car having superior visibility and improving a light performance effect inside the car without remarkably changing the structure of the car.  <P>SOLUTION: A lighting system includes a light source and an illumination plate. The illumination plate comprises three irradiation plates 12a, 12b, 12c. A plurality of wall face parts comprise a door face, a first wall face disposed at a position opposing the door face, and a pair of wall faces 33, 34 disposed at the right and left. The first wall face comprises three side plates 32a, 32b, and one out of the three side plates 32a, 32b includes a mirror plate. The light source includes two light sources disposed separated to the right and left seen from the door face side. One of the two light sources is composed of a light source body having higher luminance than the other. A space includes a first region 100 to which light from one of the two light sources is irradiated, and a second region 110 to which light from the other light source is irradiated.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010231683-A (JP)
Title: Information processing apparatus
Inventor: UTSUGI TOSHIYUKI
IPC: G06F1/16
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing apparatus including an outer packaging structure excellent in heat exhausting performance in spite of planar design processing.  <P>SOLUTION: The information processing apparatus including a substantially rectangular solid-like casing includes an opening and closing door 20 including an electromagnetic shield plate 30 having a plurality of punched open pores, and a door body 40 including a ventilation part 21 and covering the electromagnetic shield plate 30, the door being provided on one side surface of the casing 10. The door body 40 includes a smooth surface 44 in which basic shape parts 50 are continuously arranged vertically and laterally in a matrix state. Each of the basic shape parts 50 includes one apex portion 53 formed with a longitudinal difference in level P1 from four sides 51 within an area 52 surrounded by the four sides 51, and also includes four sectional areas 52a-52d divided along lines connecting the apex portion 53 to center positions Q of the four sides 51 respectively. The ventilation part 21 is constituted by a plurality of opening parts 43 formed by one of the sectional areas 52a-52d or a continued area of the sectional areas to expose the shield plate 30.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010234181-A (JP)
Title: Dust collector
Inventor: IIO YOSHIO
IPC: B01D46/04
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust collector which brushes off dust adhered to a filter and allows improvement of the filtration efficiency without a substantial increase of the filtering rate or a notable rise of construction and energy costs of the apparatus.  <P>SOLUTION: In the dust collector 1, dust adhered to the filter F is brushed off by supplying a pressure gas to a filter F filtering a dust-containing gas. The filter F is composed of a double-structure cloth, and the pressure gas is supplied to between the cloth units to brush off dust adhered to the filter F.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010234200-A (JP)
Title: Hollow fiber membrane module
Inventor: ISHIBASHI YUZURU
IPC: B01D65/02
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hollow fiber membrane module of an external pressure type capable of easily discharging a mixed stream of a gas and a liquid and of suppressing its pressure drop.  <P>SOLUTION: The hollow fiber membrane module 20 of an external pressure type which includes a plurality of hollow fiber membranes 1 housed in a module case 2, with the both ends or one end of each of the hollow fiber membranes 1 fixed by a casting resin to form a separation wall zone 21 and with the hollow part of each of the hollow fiber membranes 1 at least opening at its one end part fixed by the separation wall zone 21, and a nozzle 3 allowing a fluid to flow in and to flow out therethrough attached to the module case 2 on its side face disposed on the opening side of the hollow parts of the hollow fiber membranes 1, and is vertically disposed in such a manner that its side to which the nozzle 3 is attached is disposed at upper side. The module 20 is characterized in that a groove 8 communicating with an inner flow path 3a of the nozzle 3 is formed around the upper separation wall zone 21 disposed in the upper part of the module case 2, and the opening 8a of the groove 8 is disposed on the lower face side of the upper separation wall zone 21.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010238834-A (JP)
Title: Manufacturing method for light-emitting-diode substrate
Inventor: OTSUBO HIDEKI
IPC: H01L33/32
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a practical manufacturing method for a light-emitting-diode substrate that allows a light-emitting diode to be formed on its surface and has a light-converting function for emitting light from the light-emitting diode by at least partially changing the wavelength of the light.  <P>SOLUTION: A light-emitting-diode substrate is formed by laminating a single-crystal layer allowing a light-emitting diode element to be formed thereon and a specific ceramic composite layer for light conversion containing a metal element oxide. The manufacturing process for the light-emitting-diode substrate is configured to comprise the steps of a step A for forming an ion implantation region by implanting hydrogen ions, rare-gas ions or both of them at a prescribed depth position from the surface of a single-crystal substrate allowing the light-emitting diode element to be formed thereon, a step B for laminating the single-crystal substrate and the ceramic composite substrate for light conversion such that the face subjected to ion implantation of the single-crystal substrate becomes the side of the ceramic composite substrate for light conversion, and a step C for executing layer-thinning of the single-crystal substrate by partially peeling off the single-crystal substrate with the ion implantation region as a boundary.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010237393-A (JP)
Title: Map display device, map display method, and program
Inventor: OKUMURA KOJI
IPC: G06F3/0481
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a map display device capable of preventing POI icons from being overlapped and displaying its contents in an easy-to-see manner.  <P>SOLUTION: The map display device 10 includes a map data storage part 21 storing map data, a POI data storage part 22 storing POI data useful in finding a specific position from the map data stored in the map data storage part 21, a map display control part 11 displaying specific map data corresponding to user's conditions for giving instructions among map data stored in the map data storage part 21, a determining part 15 determining whether any two specific POI data or more corresponding to the user's conditions for giving instructions among the POI data stored in the POI data storage part 22 are displayed while they are overlapped at a predetermined position on the specific map data or not, and a POI icon display control part 12 displaying the specific POI data which are determined that they are displayed while being overlapped at the predetermined position on the specific displayed map data while rotating.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010239368-A (JP)
Title: Recommendation information notifying system
Inventor: KATO KATSUHIKO
IPC: H04M1/247
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recommendation information notifying system capable of improving usefulness of a mobile terminal by causing a user to notice a function setting of a low utilization frequency.  <P>SOLUTION: In a mobile terminal 1, constituting the recommendation information notifying system, the mobile terminal 1 packaging therein a function capable of selecting a plurality of function settings, utilization frequency information of function settings is generated, and recommendation information recommending a function setting of a low-utilization frequency from among the function settings is displayed on a display unit 107. Thus, when a user utilizes only a certain specific function settings among the functions for the mobile terminal 1, since the user is allowed to notice the existence of the function setting for the low utilization frequency, the opportunity of effectively utilizing the functions of the mobile terminals 1 is increased, and usefulness of the mobile terminal 1 is improved.  <P>COPYRIGHT: (C)2011,JPO&INPIT