baber/WOPTO huggingface dataset:
Patent JP-2006343403-A (JP)
Title: Apparatus and method of manufacturing optical fiber bundle
Inventor: TANAKA TOSHIO
IPC: G02B6/04
Filed: 2005-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To minimize the diameter of an optical fiber bundle, to improve packing ratio and to realize simply and easily high quality manufacturing of the fiber bundle.  <P>SOLUTION: An acid resolution glass tube 12 and a ferrule for reducing diameter 13 are successively attached and positioned to a fiber bundle 10 made by bundling coated optical fibers 101, the diameter is reduced by a diameter-reducing die 15 in a heating furnace 14, the acid resolution glass tube 12 is dissolved by dipping in a dissolving liquid 161, the ferrule for reducing diameter 13 is removed from the fiber bundle 10, the dissolving liquid 161 is displaced, and a fiber fusion part 11 with a reduced diameter is formed at the end part.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006024914-A (JP)
Title: Manufacturing method of compound semiconductor device wafer
Inventor: KUSUKI KATSUTERU
IPC: B23K101/40
Filed: 2005-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of compound semiconductor device wafer which can accurately cut off a wafer with very high yield, has high working speed, and can improve productivity.  <P>SOLUTION: The compound semiconductor device wafer manufacturing method is to manufacture the compound semiconductor device wafer where a plurality of compound semiconductor devices are arranged on a substrate via separating areas and notches are formed on the substrate surface(semiconductor side) of its separating areas by a laser method, in a state with a compound semiconductor layer existing.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006341723-A (JP)
Title: Shock absorbing caster with double links for wheelchair
Inventor: TAKADA YOSHINORI
IPC: B62B5/00
Filed: 2005-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a caster having high shock absorbency capable of reducing shock which the caster attached to the front part of a wheelchair receives from a traveling road surface or the like, for the purpose of reducing a pain of a seated occupant in the wheelchair.  <P>SOLUTION: In this shock absorbing caster 100 with double links, a bracket 19 of the caster connected to a wheelchair body, which is attached with an elastic member 24 to the front part of the wheelchair with a bolt 17, is rotatably supported between two links 21 and 22.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006343539-A (JP)
Title: Lens driving device
Inventor: SUZUKI MASAO
IPC: G02B7/08
Filed: 2005-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens driving device capable of preventing the position of a lens holder set when taking a photograph from being changed and reducing power consumption.  <P>SOLUTION: The lens driving device 1 is equipped with a position holding mechanism 11 holding the positions of the lens holders 3 and 5 when moving them to a predetermined position in an optical axis direction. The position holding mechanism 11 is equipped with: a position holding magnet 37 provided to the lens holder 3 or 5; a movable magnetic substance 31; a movable magnetic substance holder 33; and a position holding electromagnet 35 provided to the movable magnetic substance holder. The movable magnetic substance 31 is provided in the optical axis direction over the length equal to or above the moving dimension of the lens holder 3 or 5. By energizing the position holding electromagnet 35, the movable magnetic substance 31 is held at a position separate from the lens holder 3 or 5, and by stopping energizing the electromagnet 35, the movable magnetic substance 31 is attracted by magnetic force of the position holding magnet 37 and abuts on the lens holder 3 or 5 and holds the lens holder to a prescribed position by frictional force between the movable magnetic substance and the lens holder.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006346555-A (JP)
Title: Apparatus and method for treating waste water
Inventor: SHIMIZU TADASHI
IPC: C02F11/08
Filed: 2005-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for treating waste water, each of which is used for treating organic waste water and in each of which waste sludge is generated only slightly and treated water of low phosphorus concentration is obtained.  <P>SOLUTION: The apparatus for treating waste water is composed of a biologically treating means, a sludge separating means, a sludge solubilizing means and an ion adsorbing means packed with a porous molding. The porous molding comprises an organic polymeric resin and an inorganic ion adsorbent and has a communicative pore opened to the outside surface and a void in a fibril forming the communicative pore. At least a part of the void is opened to the surface of the fibril. The inorganic ion adsorbent is deposited on the outside surface of the fibril and on the surface of the internal void.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007003624-A (JP)
Title: Transflective film
Inventor: HASEGAWA KOICHI
IPC: G02F1/1335
Filed: 2005-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transflective film which has drastically improved heat resistance and moisture resistance while maintaining high reflectance and low electric resistance of an Ag base alloy of its own.  <P>SOLUTION: The transflective film is composed of the Ag base alloy made by compositely adding a specified small amount of Cu and P to Ag at the ratio of Cu≥P and, further as necessary, by additionally adding at least one kind of In, Sn, Zn, Au, Pt and Pd and/or at least one kind of Ni, Fe and Bi in a small amount.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007002950-A (JP)
Title: High-strength tapping screw and manufacturing method therefor
Inventor: TORITSUKA SHIRO
IPC: C23C30/00
Filed: 2005-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-strength tapping screw which is excellent in both screwing ability and torsional strength without performing carburizing/quenching/tempering process like before.  <P>SOLUTION: The molded body of the tapping screw has a hyperfine grain ferrite structure having an average particle diameter of 2 μm or less on at least one cross section in an arbitrary direction of the molded body. Then on the surface of the molded body of the tapping screw, at least one of three coating films consisting of a metal plating coating film, a chromate coating film and an electrodeposition coating film is formed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007005234-A (JP)
Title: Electric connector with shield case
Inventor: SHIMOYAMA MASAO
IPC: H01R107/00
Filed: 2005-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric connector with a shield case having a shield case firmly holding a housing of a connector body.  <P>SOLUTION: The shield case 20 made of a metal plate fitted to a housing 11 having a front part used as the fitting side to a mating connector, has lock pieces 21 extending from the rear part of the shield case, and the shield case is locked to the housing by bending the lock pieces 21 of the fitted shield case toward the outside surface of the housing. Each lock piece 21 has a mounting tip 21C at a part extending to the lower side relative to the bottom face of the connector after bending it toward the outside surface of the housing 11, and is mounted to a mounting object member by plunging the mounting tip 21C into a corresponding hole P2 formed on the mounting object member of the connector.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007012121-A (JP)
Title: Optical disk apparatus
Inventor: KOMATSUTANI MIE
IPC: G11B7/085
Filed: 2005-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk apparatus in which influence on an FE signal affected by a CAPA and an LPF is canceled and amplitude of the EF signal can be measured accurately.  <P>SOLUTION: Gain in an FE signal band of the LPF 104 is estimated using S-shaped amplitude of a focus error signal (FE signal) before and after passing through the low pass filter (LPF) 104, the maximum value Vmax' of amplitude and the minimum value Vmin' of amplitude after passing through the LPF 104 are corrected to levels before passing through the LPF 104.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007013333-A (JP)
Title: Fixed structure of solid-state imaging element, image reading unit, and image forming apparatus
Inventor: FUJITA SHIGERU
IPC: H04N1/028
Filed: 2005-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixed structure of a solid-state imaging element capable of highly keeping positional accuracy between a frame and the solid-state imaging element by suppressing deformation of an intermediate support member even when the solid-state imaging element is driven, and to provide an image reading unit and an image forming apparatus.  <P>SOLUTION: In the fixed structure of the solid-state imaging element 154 for joining and fixing the solid-state imaging element 154 and the frame 2 for supporting it via the intermediate support member 4, the frame 2 with a higher thermal conductivity than that of the intermediate support member 4 is used.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007013507-A (JP)
Title: Manhole lid with ic tag and information communication system using ic tag
Inventor: MIYAJIMA KATSUHIKO
IPC: G06K19/00
Filed: 2005-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To allow infrastructure maintenance information and position coordinate information to be utilized for manhole and infrastructure maintenance around it, for detecting position changes of manhole in disaster, such as earthquakes, by providing a manhole lid with an IC tag, in which the infrastructure maintenance information and position coordinate information are stored.  <P>SOLUTION: A manhole lid 1 with an IC tag has an IC tag 4, provided on the surface of a manhole lid body 2. The IC tag 4 comprises a transmitting/receiving means for transmitting/receiving by a resonance circuit, as well as a memory; and at least manhole discrimination information, manhole position coordinate information, and manhole infrastructure maintenance information are stored in the memory and information is transmitted to an IC tag reading/writing device.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007010600-A (JP)
Title: Method of manufacturing semiconductor integrated circuit device
Inventor: HASEBE AKIO
IPC: G01R1/073
Filed: 2005-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To enhance an electric characteristic of a thin film probe having a probe needle formed by a production technique of a semiconductor integrated circuit device.  <P>SOLUTION: A wire 23G connected electrically to a reference potential (grounding potential) is arranged between a plurality of wires 23S used for transmitting a signal, out of the plurality of wires 23 formed in a thin sheet, and a pattern is formed to be extended to the vicinity of the probes 7A, 7B as much as possible. The wires 23P of a plurality of electric power source systems connected electrically to an electric power source in the same line are formed into a pattern connected each other, out of the plurality of wires 23.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007011179-A (JP)
Title: Illuminating device and projector
Inventor: FURUSAWA MAKOTO
IPC: G02F1/1335
Filed: 2005-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact illuminating device capable of radiating illuminating light whose uniformity is high, and a projector using the same.  <P>SOLUTION: Blue light source light beams generated in light source units 51a and 51b are uniformized while they are changed into linearly polarized light, and emitted as extremely uniform polarized light to illuminate the area to be irradiated of a liquid crystal display panel 31. Similarly, green and red light source light beams generated in light source units 53a, 53b, 55a and 55b are uniformized while they are changed into linearly polarized light, and emitted as extremely uniform polarized light to illuminate the areas to be irradiated of liquid crystal display panels 33 and 35. Image light beams passing through the liquid crystal display panels 31, 33 and 35 are made incident on a projection lens 40 being a projection optical system and projected to a screen at an appropriate enlargement ratio.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007016622-A (JP)
Title: Evaporation gas treatment device
Inventor: TAMURA YASUKI
IPC: F02M25/08
Filed: 2005-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evaporation gas treatment device capable of reduction of purge of evaporation gas into an engine when combustion does not occur in an engine combustion chamber, and of treatment of evaporation gas.  <P>SOLUTION: This device is provided with a canister 2, a purge control valve 6, a tank 10 provided between the purge control valve 6 and the intake air passage 4, a check valve 11 permitting only flow from the tank 10 to the intake air passage 4, a tank pressure measurement means, and a control means 4 controlling open and close of the purge control valve 6 when signal of fuel cut or ignition cut is received. The control means 14 shuts off flow of evaporation gas into the intake air passage 4 from the canister 2 and accumulates vacuum of the intake air passage 4 in the tank 10 by closing the purge control valve 6 when the same judges that tank pressure exceeds intake pressure, and purges evaporation gas in the canister into the tank 10 by using vacuum accumulated in the tank 10 by opening the purge control valve 6 when the same judges tank pressure is equal to or less than intake pressure.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007027903-A (JP)
Title: Communication terminal device and transmission control method
Inventor: SHINODA KAZUO
IPC: H04W4/12
Filed: 2005-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication terminal device and a transmission control method for suppressing unnecessary transmission processing and executing data transmission adapted to a state of its own terminal.  <P>SOLUTION: A mobile phone terminal 100 includes a condition setting section 109 that presets a state of its own terminal such as a mobile speed, a mobile direction or date and time information and controls execution of mail transmission depending on whether or not the preset condition is satisfied when the mobile phone terminal 100 resides in a setting area 300. For example, since the condition setting section 109 discriminates at what speed and in which direction the mobile phone terminal 100 moves in the preset setting area 300 of a particular range and its time zone and whether or not the day of a week satisfy the condition and transmits mail, unnecessary mail transmission or transmission of mail with improper contents can be prevented in advance.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007020717-A (JP)
Title: Program, information storage medium, game machine and communication game system
Inventor: UEDA KAZUSHI
IPC: A63F13/79
Filed: 2005-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program capable of appropriately setting the master unit of a communication group utilizing an Ad-hoc network, and to provide an information storage medium, a game machine and a communication game system.  <P>SOLUTION: A communication part is made to transmit a master unit desire request packet for requesting participation as the master unit of the communication group to the communicable range of a present machine, and in the case that the communication part receives an answer packet transmitted from the other game machine present inside the communicable range of the present machine for the transmitted master unit desire request packet, the setting state of a master unit slot is confirmed on the basis of the received answer packet, and the present machine is set as the master unit of a free master unit slot in the case of judging that there is a free master unit slot on the basis of the confirmed result. Also, in the case that the communication part does not receive the answer packet from the other game machine for the master unit desire request packet transmitted from the present machine within prescribed time, it is judged that there is the free master unit slot and the present machine is set as the master unit of the free master unit slot.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007039704-A (JP)
Title: Hot-forged products excellent in fatigue strength, process for production thereof, and machine structural part
Inventor: HASE KAZUKUNI
IPC: C21D9/00
Filed: 2005-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide hot-forged products obtained by suitably controlling the structure in a hot-forging step, which are improved in the fatigue strength, that is a factor required for withstanding high stress caused by the weight reduction and/or compactification of hot-forged products obtained by conventional processes and which exhibit excellent machinability in the machining conducted after hot forging not only in the portions not requiring high fatigue strength but also in the other portions and can be therefore easily finished.  <P>SOLUTION: The hot forged product has a hardened portion introduced by partial cooling after hot forging and a nonhardened portion, wherein Vickers hardness (V<SB>1</SB>) of the hardened portion and Vickers hardness (V<SB>2</SB>) of the nonhardened portion satisfy the relationship: (V<SB>1</SB>-V<SB>2</SB>)/V<SB>2</SB>=0.1 to 0.8.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007025141-A (JP)
Title: Fixing device and image forming apparatus provided with the same
Inventor: FUKAYA MAMORU
IPC: G03G15/20
Filed: 2005-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device which doesn't cause dirt on a printing face or the other side of a recording material by surely recovering toner stuck to surfaces of a rotating member and a pressure means.  <P>SOLUTION: The fixing device 7A includes: a fixing roller 70 assuming a shape of a roller or a belt as the rotating member; a separating claw 71 brought into contact with the fixing roller 70; a pressure roller 72 pressed to the fixing roller 70 as the pressure means which catches the recording material between the fixing roller 70 and itself to apply pressure; and a cleaning roller 73A freely brought into contact with and separated from the pressure roller 72. The fixing roller 70 and the pressure roller 72 are are rotated in directions B and D so as to carry the recording material caught between the fixing roller 70 and the pressure roller 72, and also are rotated in directions C and E opposite to directions B and D, and the cleaning roller 73A is pressed to the pressure roller 72 when the fixing roller 70 and the pressure roller 72 are rotated in the directions C and E respectively.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006026411-A (JP)
Title: Implant system
Inventor: NOETZLI HUBERT
IPC: A61F2/36
Filed: 2005-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an implant system comprising at least one shaft capable of being fixed without the use of a cement of an artificial organ, or an artificial hip joint in this case, and a set of tools to prepare for the bone to which the shaft is to be fixed.  <P>SOLUTION: This implant system comprises a curved base body provided with a shaft 11 being trapezoid or rectangular in cross section, and a set of tools including a first tool that has been formed according to the curved shape of the shaft and can build a recessed part in the bone which helps hold the base body, and a second tool. When the shaft is provided with ribs 19 within the near region, and a guide body that is also included in the set of tools and has been formed according to the curved shape of the shaft for the second tool that can build the structure in the bone to help in fixing the paths for the ribs of the shaft.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007024385-A (JP)
Title: Drying method for high water content material
Inventor: NAKAGAWA SHOJI
IPC: B09B3/00
Filed: 2005-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To realize a drying method for a high water content material capable drying a high water content material more inexpensively.  <P>SOLUTION: Hot air from a hot air generating source is supplied via a hot air supply passage 24 into a cylindrical hollow chamber housing a multiplicity of ceramic balls 11, and communicated with a lower end of a box tube like upper hollow chamber 23 having a takeout opening 26 for taking out dried powder and granular material. After interiors of the hollow chamber 22 and the upper hollow chamber 23 are heated to a predetermined temperature by the hot air, an object to be dried comprised by mixing and agitating the high water content material and the powder and granular material of bamboo blades and stems with a water content of 10-20% and a grain size of 0.1-10 mm such that the water content of the bamboo blades and stems is 80-85%, is supplied into the hollow chamber 22 via an object to be dried supply passage 25 and dried.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007025396-A (JP)
Title: El display device
Inventor: TAKAHARA HIROSHI
IPC: G09G3/30
Filed: 2005-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To perform an excellent image display in a light-emitting display panel such as an EL (electroluminescence) display panel (display device) using organic or inorganic EL element and the like.  <P>SOLUTION: Duty ratio is reduced in a low lighting rate area (a) and reference current ratio is raised (b) according to reduction of the duty ratio. Change of luminance is lost as illustrated in (c) by simultaneously controlling the duty ratio and the reference current ratio. In addition, ratio (called as precharge current ratio) of overcurrent (precharge current) is also changed according to the reference current ratio and the lighting rate as illustrated in (d). In (d), since the reference current ratio changes to 2 at 20% or less of the lighting rate, the precharge current ratio is changed to 1 to 1/2 at ≤20% of the lighting rate.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007030204-A (JP)
Title: Image eraser and printer
Inventor: IKEDA YOSHIO
IPC: B41J2/32
Filed: 2005-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image eraser suitable for indoor use.  <P>SOLUTION: Since a heating source 5 for heating inside of a heating chamber 7 is provided, an image formed on a printed matter 2 can be erased with heat inside of the heating chamber 7. Since an image eraser 1 can be used without considering the handling of a solvent, the image eraser 1 can be used in safety in the room of an office, or the like. Furthermore, an inlet/outlet 8 is provided in the front face of the heating chamber 7. Since a sheet tray 3 can be fed in or fed out from the heating chamber 7 on the front side thereof, a marginal space is created above the body case 4 as compared with a case where the sheet tray 3 is fed in or fed out from the heating chamber 7 from above. Consequently, the image eraser 1 can be used while installed on a shelf having a small height dimension or it can be used while mounting other apparatus thereon, and thereby restriction on space can be relaxed when the image eraser 1 is used in the room of an office, or the like.  <P>COPYRIGHT: (C)2007,JPO&INPIT