baber/WOPTO huggingface dataset:
Patent JP-2006119294-A (JP)
Title: Method of manufacturing slot for optical cable, apparatus of manufacturing slot for optical cable, method of manufacturing optical cable and apparatus of manufacturing optical cable
Inventor: SHIMADA TOMOHIRO
IPC: G02B6/44
Filed: 2004-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a slot for optical cable, an apparatus of manufacturing the slot for optical cable, a method of manufacturing the optical cable and an apparatus of manufacturing the optical cable in which facilities are downsized and simplified and the slot taken up on a bobbin is surely prevented from biting.  <P>SOLUTION: The slot 23 is taken up on the bobbin for slot 19 in a state that a protecting sheet of paper 31 vertically placed on the slot 23 is curved around the axis of the slot 23, and the outer peripheral face of the slot 23 is enveloped with the protecting sheet of paper 31. Thus, adjacent slots 23 and 23 are separated from each other by the protecting sheet of paper 31 after taken up to the bobbin, and the jamming of the slot 23 is prevented. In this case, it is sufficient for the protecting sheet of paper 31 to have a width corresponding to the outer periphery of the slot 23 and unnecessary to cut the protecting sheet of paper 31 for every one layer of the taking up. Accordingly, large and complicated facilities are unnecessary and the manufacturing cost of the optical cable can be reduced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2008047291-A (JP)
Title: Planar lighting system
Inventor: MIZUTANI HITOSHI
IPC: F21V8/00
Filed: 2004-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planar lighting system capable of efficiently irradiating leak light from point light sources on an incident face of a light guide plate and improving in brightness without damaging uniformity.  <P>SOLUTION: The planar lighting system 10, provided with a light guide plate 11 equipped with incident faces 12a, 12b at its side ends, and point light sources 16a, 16b arranged at the incident faces 12a, 12b of the light guide plate 11, has a reflecting means 21 covering the point light sources 16a, 16b from at least one of the main sides (for instance, a surface side 13) of the light guide plate 11. The reflecting means 21 is provided with a reflecting face slanted against the incident faces. With this, most of the light leaked from the point light sources 16a, 16b in a direction of the main face 13 of the light guide plate 11 can be reflected in a direction of the incident faces 12a, 12b, so that brightness of the planar lighting system can be uniformly improved.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2005157322-A (JP)
Title: Driving circuit, display device, driving method therefor, control method, and driving device
Inventor: KAWASAKI MOTOAKI
IPC: H05B33/14
Filed: 2004-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To display images having satisfactory gradation performance and high contrast, by securing a full D range of luminance, in a display device provided with a driving circuit using TFTs.  <P>SOLUTION: A current-setting circuit 1 is arranged for each data line 11, a correction current is set from an image current of non-display in the blanking period, an image current for display is corrected by the correction current, and current is not supplied to an EL element during black display. The absolute value of the potential difference between a potential of the image signal, corresponding to black display which is applied after a threshold of a transistor, is reset by self-discharging of the transistor in a voltage/current conversion circuit, and the source potential of the transistor is made smaller than that between a potential of the image signal at the time of threshold reset and the source potential of the transistor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006127636-A (JP)
Title: Multilayered optical recording medium, and method for evaluating optical recording system
Inventor: TSUKAGOSHI TAKUYA
IPC: G11B7/24038
Filed: 2004-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayered optical recording medium constituted in such a manner that the influence of inter-layer crosstalk can be accurately measured and a method for evaluating a recording system using the same.  <P>SOLUTION: The method for evaluating the recording system comprises the multilayered optical recording medium 12 previously provided with a region 52 for measuring signal intensity arranged to vary the reflectivity of recording layers 50A, 50B, and 50C at the same address from each other, measures the fluctuation in the signal intensity when the region 52 for measuring the signal intensity is reproduced as the signal intensity fluctuation information, and calculates a coherence parameter (m) indicating the coherence of the recording system from such information and the reflectivity information without intermediation of other recording layers in the respective recording layers 50A to 50C.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006125749-A (JP)
Title: Tap hole opening and closing device for ash melting furnace
Inventor: UEDA HIROSHI
IPC: F27D3/14
Filed: 2004-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tap hole opening and closing device for an ash melting furnace capable of easily closing a tap hole without causing molten metal leakage, capable of easily opening the closed tap hole without damaging the tap hole, and allowing carrying out of tapping and tapping stoppage by stopping discharge of molten objects from the tap hole midway.  <P>SOLUTION: The device is for opening and closing a tap hole of the ash melting furnace, it comprises the tap hole provided on an ash melting crucible, and an opening and closing tap for opening and closing the tap hole, and it is characterized by that the tap hole is closed by slidably turning and pressing the opening and closing tap with respect to the tap hole.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006081880-A (JP)
Title: Device for preventing curling of take-up cord
Inventor: YASUDA HITONORI
IPC: A47L9/26
Filed: 2004-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for preventing a curled cord of a vacuum cleaner, etc. from winding around.  <P>SOLUTION: The cord is retained straight by a several centimeters from the rear of the vacuum cleaner, etc. by combining a drawer at a cylindrical center part and taking out/in the drawer at the center part. A cut-in groove for sliding or stopping the center part is formed in the cylinder to retain the movement of the drawer, and a ring and a projection are disposed in the drawer at the center part to firmly press the drawer with a spring not to be detached from the stopping groove. An upper lid at the end can be easily opened/closed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006129314-A (JP)
Title: Image processing apparatus
Inventor: WAKAHARA SHINICHI
IPC: G06T1/00
Filed: 2004-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus making proper shading compensation by a method in which white reference variation region data are not used as a white reference data.  <P>SOLUTION: The image processing apparatus comprises: a frame memory 32 for reading a white reference image at a white reference reading portion and storing it as a white reference data based on an output data from a line sensor; and a shading compensation processing portion 22 for using the stored white reference data as a references data during reading an image of a manuscript to detect a remarkable level variation region in a read white reference data.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006130668-A (JP)
Title: Lithographic printing plate material, lithographic printing plate and printing method
Inventor: MIYOSHI MASANORI
IPC: G03F7/00
Filed: 2004-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithographic printing plate material, which can make up through a simple water development treatment operation or can make up under the condition directly being loaded on a printing machine without requiring a development treatment, has excellent coating properties of a hydrophilic layer to an undercoating layer due to the suitable undercoating layer and good manufacturing qualities, is excellent in print starting properties (maclature) and also improves in printing scumming, and a lithographic printing plate and a printing method using the lithographic printing plate material.  <P>SOLUTION: In the rolled lithographic printing plate material, which is formed by providing at least the undercoating layer, the hydrophilic layer and an image forming layer are provided on a plastic support in the order named, about the two kinds of surface energy components γh and γd of the undercoating layer, γh is at least 5 and below 40 and γd is at least 20 and below 40.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006132638-A (JP)
Title: Ball screw and electric cylinder using it
Inventor: MAEJIMA KATSUMI
IPC: F16H25/22
Filed: 2004-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To find out carbon concentration and nitrogen concentration in a surface layer effective for improving fatigue strength; and to find out an amount of residual austenite optimum for applying compressive residual stress and improving hardness by inductive-transforming of residual austenite by shot-peening after carbo-nitriding.  <P>SOLUTION: In the ball screw 100 comprising a screw shaft 110 having a screw groove on an outer periphery, a nut 120 having a screw groove on an inner periphery, and a steel ball assembled in the screw grooves of the screw shaft 110 and the nut 120, the steel ball has the carbon concentration of 1.1 to 1.3 wt.% on the surface layer, the nitrogen concentration of 0.1 to 0.35 wt.%, and the residual austenite amount of 10 to 30 vol.%.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006135126-A (JP)
Title: Heat treatment method of semiconductor substrate
Inventor: AKATSUKA MASANORI
IPC: H01L21/66
Filed: 2004-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To accurately measure the temperature of the rear face of a substrate by preventing the transfer of heat from the substrate to a temperature sensor as well as to prevent the contamination and damages to the substrate, by measuring the temperature of the rear face of the substrate by a non-contact method by means of the temperature sensor.  <P>SOLUTION: By irradiating the surface 11a of the semiconductor substrate 11 with the light from a light source 13 which is arranged above the surface of a semiconductor substrate and is controlled by a controller 16, the semiconductor substrate is heat-treated. In this heat treatment, the temperature of the rear face of the semiconductor substrate is measured by a non-contact method by means of the temperature sensor arranged below the rear face of the semiconductor substrate. Thereafter, the temperature of the front face of the semiconductor substrate is estimated from the measured temperature of the rear face, the thickness and thermal conductivity of the semiconductor substrate, and heat-up and cool-down rates of the rear face of the semiconductor substrate. The output of the light source is so controlled by the controller that the thus estimated temperature of the front face may change at a specified heat-up rate and cool-down rate.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005163178-A (JP)
Title: Steel material for smoke-control facility superior in wearing resistance and gas sectility
Inventor: USAMI AKIRA
IPC: C22C38/60
Filed: 2004-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel material for a smoke-control facility, which has superior durability, workability and construction ability in a waste gas environment of a converter or an electric furnace used in a process for refining metals such as iron and steel.  <P>SOLUTION: The steel material for the smoke-control facility superior in wearing resistance and gas sectility comprises, by mass%, 0.1-1% Cu, 0.01-1% Ni, 4.0-6.0% Cr, 0.01-0.2% Sb, further one or two of 0.005-0.5% Mo and 0.005-0.5% W, and the balance Fe with unavoidable impurities.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006131183-A (JP)
Title: Vehicular suspension device
Inventor: KURIKI NOBUHARU
IPC: F16F9/56
Filed: 2004-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a hydraulic pressure circuit in a vehicular suspension device capable of controlling the posture of a vehicle and the adjustment of the vehicle height.  <P>SOLUTION: In a suspension device 1, a hydraulic jack 13 is arranged on an upper end side of a coil spring 6 in a pair of cushion units 2, 3, and a control valve 30 and a hydraulic actuator 20 are provided between the hydraulic jacks 13. The posture of the vehicle is controlled when upper stage main oil chambers 16a of the hydraulic jacks 13 are communicated with each other, and lower stage main oil chambers 16b are communicated with each other. The adjustment of the vehicle height is controlled when the vehicle is stopped, and the main oil chambers 16a, 16b are communicated with each other in an alternate manner.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006137434-A (JP)
Title: Holder with lid
Inventor: SOBASHIMA SEIICHI
IPC: A61J1/14
Filed: 2004-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holder with a lid for a disinfection material capable of improving stability of a wide mouth container storing the disinfection material, and decreasing contamination of the disinfection material caused by a lid plate part even when it is repeatedly used, and which is hygienically excellent.  <P>SOLUTION: The holder with the lid is characterized by having a holder main body part 11 having an upper part opening part 12 and a storing space 13 capable of arranging the wide mouth container 40 storing the disinfection material under an open condition, a lid plate part 20 arranged on the storing space 13, closing the opening part 41 of the wide mouth container 40 and being sterilized and freely replaceable, and a rotary part 30 for opening and closing the lid plate part 20 formed on the upper part of the holder main body part 11.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006138774-A (JP)
Title: Chip for measuring constituent
Inventor: ARITA EIJI
IPC: G01N31/00
Filed: 2004-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize and thin a chip, and to prevent damage, staining, or the like to a specimen when fitting to a constituent-measuring device.  <P>SOLUTION: The chip 1 comprises a flat-bed chip body 2; thin piping 3 that projects at the center of the upper surface side and has a specimen introduction channel 31; test paper 5 that is installed at the lower surface side of the chip specimen 2 and detects the amount of specific constituents in the specimen; and a plurality of leg sections 4 erected on the lower surface of the chip body 2 and at the outer periphery section of the test paper 5. When the length of a perpendicular line from an area near the center of the lower surface of the test paper 5 to the lower end of each leg section 4 is set to A and that of a perpendicular line from a plane that is on the upper surface of the chip body 2 and is formed by a part 28, corresponding to a root section 42 of each leg section 4 to the the tip of the thin piping 3, is set to B, and A>B is satisfied.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005169503-A (JP)
Title: Method of manufacturing product by applying heat and pressure, method of connecting pipe to sealed assembly and connector used therein
Inventor: TWIGG EDWIN S
IPC: C22C47/14
Filed: 2004-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the possibility of fracture of a pipe used for evacuation and a seal, when at least two stacked metal components are joined by diffusion bonding.  <P>SOLUTION: Edges of metal components 30, 36 are sealed each other, except for an aperture 49 where a connector 51 having a pipe 50 is connected. The connector 51 has a first end 52 and a second end 53. The first end 52 has a smaller diameter than the second end 53 and a bore 54 extends through the connector 51 from the first end 52 to the second end 53. The second end 53 of the connector 51 is joined to a stack. The pipe 50 is joined to the first end 52 of the connector 51. The interior of the sealed assembly is evacuated via the pipe 50 and the pipe is sealed. Heat and pressure for diffusion bonding are applied to the metal components 30, 36 so as to form an integral structure. The connector 51 reduces the possibility of fracture of the pipe 50 and/or seal 57 during diffusion bonding.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005186061-A (JP)
Title: Apparatus for providing detonative cleaning communication and method for cleaning vessel
Inventor: AARNIO MICHAEL J
IPC: F28G11/00
Filed: 2004-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for cleaning a surface within a vessel by detonation.  <P>SOLUTION: An apparatus for providing detonative cleaning through a vessel wall is provided with a first conduit (146) penetrating the vessel wall. A first valve (142) has an open condition permitting communication through the first conduit (146) and a closed condition. A second conduit (170) has an insertion portion dimensioned to be received within a receiving portion of the first conduit (146). A second valve (178) has an open condition permitting communication through the second conduit (170) and a closed condition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006145817-A (JP)
Title: Image forming apparatus
Inventor: ISOZAKI NAOKI
IPC: G03G15/02
Filed: 2004-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus preventing the deterioration of image quality resulting from the occurrence of uneven electrification by suppressing the occurrence of insulation of the grid of a scorotron as an electrifying apparatus due to an air flow for removing ozone and nitrogen oxide (NOx) generated by the corona discharge of the electrifying apparatus.  <P>SOLUTION: Regarding the image forming apparatus for forming an image by using at least the electrifying apparatus, and provided with an air flow forming means for forming the air flow arranged near the electrifying apparatus, the image forming apparatus is provided with a detecting means for detecting an environmental condition where the image forming apparatus is installed, and a control means for controlling the operating state of the air flow means so as to be stopped or reduced in accordance with the detection value of the detecting means.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006141854-A (JP)
Title: Underpants
Inventor: MIYAKE HIROSHI
IPC: A61F13/58
Filed: 2004-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide underpants easily cut along cutting line parts.  <P>SOLUTION: The underpants are provided with a front belly part 2 and a back part continued into an approximately annular shape, and a crotch part 4 formed continuously to the front belly part 2 and the back part; and when the underpants are used as a diaper, the front belly part 2 is broken into a middle front belly portion 2c at substantially the center part and front belly portions 2a and 2b on left and right sides. The broken part is formed with the cutting line parts 17a and 17b. The cutting line parts 17a and 17b are formed by forming two weakened line parts WL in parallel to each other and are broken by grasping and pulling the part between the weakened line parts WL.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006144102-A (JP)
Title: Method for recovering nickel and/or cobalt sulfide
Inventor: KOBAYASHI CHU
IPC: C22B23/00
Filed: 2004-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for recovering sulfide precipitates in which a mole ratio of S/(Ni+Co) is controlled to a value of ≤1.05 equivalent to that of a sulfide formed by using hydrogen sulfide, preferably a value in the vicinity of 1 which is a stoichiometric composition of NiS and CoS, as a method for recovering nickel and/or cobalt sulfide by adding an alkali sulfide to an acidic aqueous solution containing nickel and/or cobalt and precipitating the nickel and/or cobalt sulfide.  <P>SOLUTION: In the method for recovering the nickel and/or cobalt sulfide, the inside of a reactor vessel is turned to be under nonoxidizing gas atmosphere and then the alkali sulfide is added to the aqueous solution and the sulfide is formed by precipitation, while maintaining an oxidation-reduction potential (Ag/AgCl electrode standard) at -300 to 100 mV.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006147472-A (JP)
Title: Energy generator using substance originated from living body
Inventor: KISHIDA NAOYUKI
IPC: H01M8/02
Filed: 2004-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an energy generator which can be employed at anytime and anywhere by using sugar, fat or a fatty acid originated from a living body.  <P>SOLUTION: This energy generator is provided with conductive reactor gel having an enzyme that decomposes sugar and/or fat and/or a fatty acid, a surface electrode arranged in contact with the surface of the reactor gel, and a storage battery or electric equipment electrically connected to the surface electrode and the reactor gel, and in which the reactor gel takes in the sugar and/or fat and/or fatty acid from the living body when directly contacted with the surface of the living body, and then decomposes these living body originated components by the enzyme contained in the gel, and then the storage battery is charged or the electric equipment is driven by the electric energy generated in a decomposition reaction by the enzyme.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006153482-A (JP)
Title: Semiconductor dynamic quantity sensor
Inventor: SAKAI MINEICHI
IPC: G01P15/125
Filed: 2004-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent sensitivity from being affected by the machining variations of the thickness of a beam section and a movable electrode in a capacitance type semiconductor acceleration sensor in which the movable electrode, a fixed electrode, and the beam section are formed by forming a trench on a second silicon substrate supported on the first silicon substrate.  <P>SOLUTION: The semiconductor acceleration sensor 100 has a semiconductor substrate 10 having the second silicon substrate 12 as a semiconductor layer supported on the first silicon substrate 11. A weight section 21 and a movable electrode 24 that can be displaced in a displacement direction X by forming a trench 14 on the second silicon substrate 12, the fixed electrodes 31, 41 arranged opposite to the movable electrode 24, and a beam section 22 for displacing the weight section 21 are formed. In the semiconductor acceleration sensor 100 wherein applied acceleration is detected from a change in the capacitance between the movable electrode 24 and the fixed electrodes 31, 41 when acceleration is applied, the thickness of the beam section 22 is larger than that of the movable electrode 24.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006157147-A (JP)
Title: Battery driven type information processing terminal
Inventor: MANO KAZUSHI
IPC: H04M1/00
Filed: 2004-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery driven type information processing terminal capable of preventing in advance the occurrence of a defect in prescribed information processing caused by a power failure by surely inhibiting particular information processing when a residual capacity of a battery is decreased to a warning level.  <P>SOLUTION: The information processing terminal detects the residual capacity of the battery and determines whether or not the residual capacity of the battery is decreased to a preset warning level. When determined that the residual capacity of the battery is decreased to the preset warning level, the information processing terminal determines whether or not the particular processing is not executed yet. When determined that the particular information processing is not executed yet, the information processing terminal inhibits the execution of the particular information processing, and when determined that the information processing other than the particular information processing is not executed yet, the information processing terminal permits the execution of the information processing.  <P>COPYRIGHT: (C)2006,JPO&NCIPI