baber/WOPTO huggingface dataset:
Patent JP-2008060411-A (JP)
Title: Semiconductor light emitting device
Inventor: FUJII TAKAYOSHI
IPC: H01L33/54
Filed: 2006-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wavelength-conversion semiconductor light emitting device with an improved light extraction efficiency whose wavelength-conversion is performed through a phosphor.  <P>SOLUTION: The semiconductor light emitting device is provided with an outer enclosure having a first recess, a semiconductor light emitting element formed on the bottom of the first recess, a phosphor dispersion layer in which a phosphor for converting the wavelength of light radiated from the semiconductor light emitting element is dispersed, and seal resin for sealing the semiconductor light emitting element and the phosphor dispersion layer. A second recess is formed on the surface of the seal resin above the semiconductor light emitting element.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008058207-A (JP)
Title: Cartridge, and pretreatment apparatus for cadmium analysis having cartridge
Inventor: ONISHI YOSHIKAZU
IPC: B01J20/22
Filed: 2006-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cartridge capable of speedily performing the pretreatment of removing metal ions other than cadmium to concentrate the cadmium, and a method of analyzing cadmium in a sample using this cartridge.  <P>SOLUTION: In the cartridge that has a storage section and a plurality of openings and is sealed except the openings, at least one of the openings is a sample inlet, the cross section of the sample inlet is smaller than the cross section of the storage section, and a filter is disposed between the sample inlet and the storage section, and the storage section is filled with a filler by fixing an agent for selectively adsorbing cadmium to a carrier. In the analysis method, the sample is made to flow to the cartridge, hydrochloric acid aqueous solution of 0.05 M or higher is made to flow, then nitric acid aqueous solution is made to flow, and the cadmium content corresponding to the desorption component by the obtained nitric acid aqueous solution is measured.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008055023-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: TAKIZAWA MASAHIRO
IPC: A61B5/055
Filed: 2006-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic resonance imaging apparatus improving spatial resolution and suppressing artifact by supplementing image data and reconstructing an image stored in database.  <P>SOLUTION: This magnetic resonance imaging apparatus selects an image stored in the database and creates and displays a list of changeable parameters based on sequence parameters in imaging attached to the image (steps 101 and 102). This apparatus creates a pulse sequence based on the additional measurement parameters set in the step 102 and measures the additional data using the pulse sequence created in the step 103 by a measurement command (steps 103 and 104). Raw Data in the data set stored in the database are connected to the data additionally acquired in the step 104 and the Raw Data created in the step 105 are Fourier-transformed into an image.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008057723-A (JP)
Title: Power transmission device and vehicle
Inventor: MAKI TAIKI
IPC: F16H57/04
Filed: 2006-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power transmission device for reducing agitating resistance, and a vehicle having this device.  <P>SOLUTION: This power transmission device has a counter gear chamber 220 for storing oil inside, a counter gear 300 rotating in the normal rotation direction and the reverse rotation direction inside the counter gear chamber 220, transmitting motive power and scraping up the oil in the counter gear chamber 220, a catch tank 910 having an inflow part 910A for allowing the oil scraped up by the counter gear 300 to inflow a catch tank 920, and a cover 1000 opening-closing the inflow part 910A. When the counter gear 300 rotates in the normal rotation direction, the cover 1000 is closed by a flow of the oil turning to the catch tank 920 from the inside of a casing 200. When the counter gear 300 rotates in the reverse rotation direction (the arrow DR2' direction), the cover 1000 releases the inflow parts 910A, and the oil flows in the catch tank 910 from the inflow part 910A.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008057514-A (JP)
Title: Cam follower device
Inventor: TAKEO NORIYUKI
IPC: F01L1/18
Filed: 2006-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure capable of reducing the number of parts composing a valve train of an engine where the number of at least either the intake valves or the exhaust valves installed in one cylinder is two or more.  <P>SOLUTION: A cam follower device is composed of: a pair of plate-like rocker arms 14, 14 disposed in parallel with each other, and connected to each other by at least one connection part 17 so as not to be relatively displaced; a support shaft 7a having both ends fixedly press-fitted into support holes 8a, 8a formed at one-side ends of both the rocker arms 17, 17; and a tappet roller 9 supported rotatably around an intermediate part of the support shaft 7a. With the cam follower device assembled in a valve train, the rotational motion of a cam 2 fixed to a camshaft is transmitted by the tappet roller 9 and the pair of rocker arms 14, 14 to valve elements 12, 12 which are two intake valves (or exhaust valves), and the two valve elements 12, 12 are reciprocated in the axial direction. By employing such a structure, the problem can be solved.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008063950-A (JP)
Title: Solenoid control valve and hydraulic drive unit using the solenoid control valve
Inventor: TAKADA YASUHIDE
IPC: F16K31/06
Filed: 2006-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem of a conventional solenoid control valve that an accuracy of opening/closing each port is decreased because a spool valve cannot be retained stably at an intermediate movement position.  <P>SOLUTION: The solenoid control valve of the invention includes an solenoid drive section 37 capable of proportionally controlling driving force according to an energy amount, a spool valve 38 for selectively opening/closing a supply port 36a, first and second outlet ports 36b, 36c and a drain port 36d according to the movement position in the internal axial direction of a valve body 36 to thereby switch a flow channel, and first and second spring members 49, 50 for urging the spool valve in another direction. The spool valve is moved by a predetermined distance in one direction against the spring force of the first spring member when the solenoid drive section is energized and an engagement portion 46 makes contact with a second spring retainer 51 so that the spring force of the second spring member starts acting on the spool valve so as to retain the spool valve at the intermediate position until the energy amount increases to reach a predetermined value.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008064184-A (JP)
Title: Thrust needle roller bearing
Inventor: YAMADA RYOSUKE
IPC: F16C19/46
Filed: 2006-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thrust needle roller bearing improved in lubricating condition while having a cage to be formed by bending one plate.  <P>SOLUTION: A part (A) of a lubricating oil scraped by a preceding edge (X) of a pocket 16hp rides over a columnar part 16hc, and a remaining lubricating oil (B) enters a groove 16h6, and is fed (C) again onto a raceway surface of a bearing ring 16g from a succeeding edge (Y) of the pocket 16hp via the groove 16h6. Thereby, a sufficient oil film is formed between a roller 16e and the bearing ring 16g to ensure the excellent lubricating condition. Similarly, a cage 16h is displaced upwardly, and even when an inner upper face 16h1 and an outer upper face 16h2 are abutted on a raceway surface of a bearing ring 16f in a relatively slidable manner, the lubricating oil is fed via grooves 16h4, 16h5.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008066610-A (JP)
Title: Power semiconductor module
Inventor: FUJIWARA SHINICHI
IPC: H01L23/48
Filed: 2006-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the displacement of a semiconductor device and a lead relative to the upper surface of a thermal diffusion plate at the time of solder reflow in a semiconductor module comprising the semiconductor device having a lower surface connected to the upper surface of the thermal diffusion plate by solder and an upper surface connected to a lead by solder.  <P>SOLUTION: A semiconductor module comprises a first conductive film and a second conductive film which are formed on the principal plane of a mounting substrate separately from each other, a thermal diffusion plate connected to the upper surface of the first conductive film by solder, a semiconductor device connected to the upper surface of the thermal diffusion plate by solder, and a lead whose one end and the other end are connected to the second conductive film and the semiconductor device by solder, respectively. On the periphery of a joining region to which the semiconductor device is connected by solder on the upper surface of the thermal diffusion plate, a projecting portion projecting from the joining region is formed. The rotation of a semiconductor chip in the upper surface of the thermal diffusion plate in a solder connection process is prevented by the projecting portion.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008072781-A (JP)
Title: Compressor controller
Inventor: MASUDA HITOSHI
IPC: H02P29/00
Filed: 2006-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compressor controller for ensuring accurate current control by correcting a gap occurring between a current value detected by a current detection means when the power supply voltage is varied and the value on a data table obtained by performing A/D conversion on the current value.  <P>SOLUTION: A voltage detected by a voltage detection means 3 is compared with a reference value, and a current correction means 6 corrects a current value detected by a current detection means 5 by a predetermined value depending on the fact whether the detected voltage is beyond the reference value or not.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008071785-A (JP)
Title: Photoelectric conversion device and its manufacturing method
Inventor: INOUE MASAHIRO
IPC: H01L27/14
Filed: 2006-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric conversion device which can be easily manufactured and its manufacturing method.  <P>SOLUTION: The photoelectric conversion device 20 is provided with a transparent substrate 2 and a plurality of organic photoelectric conversion elements 7 placed on the transparent substrate 2. When manufacturing each of the organic photoelectric conversion elements, a transparent electrode 3 is first arranged on the transparent substrate 2, an organic photoelectric conversion section 4 is formed on the transparent electrode by ink-jet method, and a rear electrode 6 is arranged on the organic photoelectric conversion section 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008070482-A (JP)
Title: Image forming apparatus
Inventor: ISODA KEISUKE
IPC: G03G15/16
Filed: 2006-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of restraining uneven wear of a photoreceptor drum due to an intermediate transfer belt.  <P>SOLUTION: The control device 8 of the color printer 1 has a drive control section 83 and a voltage control section 84. The drive control section 83 controls the drive of each of motors 77 and 18 so that the linear speed of the peripheral face of the photoreceptor drum 71 is slightly higher than that of the surface of the intermediate transfer belt 11. The voltage control section 84 controls a charger 75 so that the application of bias to the photoreceptor drum 71 is switched from an off state to an on state on the basis of the completion of the circumferential contraction/expansion of the intermediate transfer belt 11 after the elapse of a predetermined time from the start of the drive of the intermediate transfer belt 11 by a drive roller 13.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008068458-A (JP)
Title: Method for processing cord groove hole of die insert and die insert
Inventor: SAKUMA SHIN
IPC: B29C47/08
Filed: 2006-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for processing the cord groove hole of a die insert which prevents the biased abrasion of the outlet side end part of the inner peripheral surface of the cord groove hole of the die insert set in an extruder used for producing a tire carcass, a belt layer, etc., and makes it possible to arrange steel cords accurately for a long time and the die insert.  <P>SOLUTION: A polishing steel cord 11 is inserted into the cord groove hole 2 of the die insert 1 fixed by fixing parts 14a and 14b and moved, and only the outlet side end part 2a of the inner periphery of the cord groove hole 2 is polished smoothly. After that, the whole inner peripheral surface of the cord groove hole 2 is polished by abrasive grains. Next, the whole inner peripheral surface of the cord groove hole 2 is coated with a surface hardening film to fix a surface hardened layer firmly to the outlet side end part 2a.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008068518-A (JP)
Title: Method and apparatus for manufacturing regenerated material
Inventor: MORITA KEITA
IPC: B29B17/04
Filed: 2006-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve the extruder so as to decrease the floor space occupied by the whole regenerating equipment, impart both a dehydrating and a pelletizer function to a single extruder and reduce costs of equipment and regeneration.  <P>SOLUTION: A method of manufacturing a regenerated material comprises supplying a waste based on water-containing waste plastic from a hopper 10 into a cylinder 12 of a single extruder 11, squeezing and dehydrating the waste, in a dehydration area 14, with the extruder 11 through the rotation of a screw 13 arranged in the cylinder 12 and discharging the produced water externally through a drain passage 18 so as to dehydrate the waste, transferring the dehydrated waste to the heating area 15 of the extruder 11 through the rotation of the screw 13 to reduce the volume of the waste and melt by heating, and extruding the molten product from the tip of the extruder 11, while cutting the molten product to grains with a hot cutter 16, to obtain a pelletized regenerated material.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007085339-A (JP)
Title: Rotor assembly for gas turbine
Inventor: KARAFILLIS APOSTOLOS PAVLOS
IPC: F04D29/38
Filed: 2006-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light weight and impact resistant fan rotor.  <P>SOLUTION: A rotor assembly or "blisk" for a gas turbine engine includes a metallic hub (12) having an annular flowpath surface (14), and at least one of blades (16, 16 and 216) extending outwardly from the flowpath surface (14). The blade includes metallic bodies (18, 118 and 218) having first density. The metallic bodies (18, 118 and 218) define shank portions (22, 122 and 222) and airfoil portions (20, 120 and 220) having opposed pressure and negative pressure faces, and is integral with the hub 12. Inserts (36, 136 and 236) having second density lower than the first density is carried by bodies (18, 118 and 218), and the inserts (36, 136 and 236) and the bodies (18, 118 and 218) collectively define an airfoil shape. A method is also provided for manufacturing a rotor assembly.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008071942-A (JP)
Title: Electric double layer capacitor
Inventor: TAKAHASHI AKIO
IPC: H01G11/22
Filed: 2006-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To complete preliminary charging within time of mass production without dropping the tensile strength of a positive electrode collector and a negative electrode collector.  <P>SOLUTION: An electric double layer capacitor has an element where a positive electrode sheet having a positive electrode collector in which an opening part is formed and mainly a positive electrode carbon material arranged on a surface, and a negative electrode sheet having a negative electrode collector in which an opening part is formed and mainly a negative electrode carbon material disposed on a surface are wound through a separator. Numerical apertures on an inner side in a width direction of the positive electrode collector and the negative electrode collector are made larger than those on an end side in the width direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007087569-A (JP)
Title: Nand flash memory device and programming method thereof
Inventor: KIM MOO-SUNG
IPC: G11C16/02
Filed: 2006-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a NAND flash memory device and a programming method thereof.  <P>SOLUTION: The NAND flash memory device and the programming method thereof capable of improving a program speed during a MLC programming operation are provided. The NAND flash memory device performs a programming operation using an incremental step pulse program ISPP method. Additionally, the NAND flash memory device includes a memory cell for storing multi-level data, a program voltage generating circuit for generating a program voltage to be supplied to the memory cell, and a program voltage controller for controlling a start level of the program voltage. The NAND flash memory device supplies an LSB start voltage to a selected word line during an LSB program, and MSB start voltage higher than the LSB start voltage to the selected word line during an MSB program.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008069055-A (JP)
Title: Method of manufacturing silicon single crystal
Inventor: HISAICHI TOSHIO
IPC: C30B15/04
Filed: 2006-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing silicon single crystal which can reduce the manufacturing cost and can improve the productivity of carbon-doped silicon single crystal by using a carbon dopant that melts at a lower temperature and does not spring and jump up.  <P>SOLUTION: The method of manufacturing silicon single crystal is a method of manufacturing a carbon-doped silicon single crystal by Czochralski (CZ) process, and it is characterized in that it comprises a step for supplying a silicon raw material and a dopant for silicon containing at least carbon into a crucible and a step for melting the silicon raw material and the dopant to a raw material melt, and in that the carbon content in the dopant is at least 0.2 atom% and not more than 1.0 atom% against the total of the silicon content and the carbon content in the dopant.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008077856-A (JP)
Title: Transfer material; organic thin-film element; manufacturing method of same; and organic electroluminescence element, display device, and lighting system manufactured by using method
Inventor: TANAKA TATSUO
IPC: H05B33/10
Filed: 2006-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer material having an organic thin-film layer containing an organic compound having a reactive substituted group; a manufacturing method of an organic thin-film element capable of forming a uniform organic layer (organic film) by using the transfer material; and an organic thin-film element, an organic electroluminescence element, a lighting system and a display device manufactured by using the manufacturing method.  <P>SOLUTION: This transfer material is characterized by forming an organic thin-film layer containing an organic compound having a reactive substituted group on a tentative supporter.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008007391-A (JP)
Title: Method for heat treating single crystal
Inventor: USUI TATSUYA
IPC: C09K11/79
Filed: 2006-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for heat treating a single crystal by which an increase in the background of fluorescence output and a dispersion in the fluorescence output can be sufficiently suppressed, the fluorescence output characteristics can be sufficiently improved, the coloration of the crystal can be suppressed, and further a deterioration in the fluorescence output caused by the coloration can be effectively prevented for a single crystal of a specific cerium-activated orthosilicate compound.  <P>SOLUTION: The method for heat treating the single crystal has a step of heating the single crystal of the specific cerium-activated orthosilicate compound in an oxygen-containing atmosphere.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008076726-A (JP)
Title: Method for manufacturing porous thin film, optical member having the porous thin film, and method for manufacturing the film
Inventor: ISHIDA TOMOHIKO
IPC: C03C17/34
Filed: 2006-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a porous thin film which has satisfactory manufacturing efficiency and workability and is superior in laser resistance, or the like, an optical member having the porous thin film, and a method for manufacturing the film.  <P>SOLUTION: The method is for manufacturing the porous thin film disposed on the surface of a glass base material and includes a step of forming the thin film by vapor deposition on the surface of the glass base material, and a step of forming holes in the thin film, formed on the surface of the glass base material.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008076291-A (JP)
Title: Displacement measuring method for precedence standby type vertical shaft pump
Inventor: HANDA YASUO
IPC: G01F1/00
Filed: 2006-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To easily and precisely measure a displacement of a precedence standby vertical shaft pump including a gas-water mixed operation.  <P>SOLUTION: The displacement Q is calculated based on a suction water level TP measured by a water level sensor 11, a delivery water level TE measured by a water level sensor 12, a relation between total heat H and a displacement Q in a usual drainage operation measured preliminarily, and a preliminarily measured pipe line resistance, when the motor current I measured by a current sensor 13 exceeds an upper threshold value I<SB>UP</SB>that is a value at the time when the total heat H starts to go down by lowering of the preliminarily measured suction water level TP. The displacement Q is set to a specified displacement Q<SB>RE</SB>, when the motor current I is the upper threshold value I<SB>UP</SB>or less, and when a lower threshold value I<SB>LW</SB>that is a prescribed value between a value at an air lock generation time measured preliminarily and the upper threshold value I<SB>UP</SB>. The displacement Q is set to zero when the motor current I is the lower threshold value I<SB>LW</SB>or less.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008076913-A (JP)
Title: Shutter unit with built-in lens, and imaging apparatus using the same
Inventor: TOYOGUCHI TAKANORI
IPC: G03B9/10
Filed: 2006-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shutter unit with a built-in lens which has a desired exposure aperture, and is made small in size, and to provide an imaging apparatus using the shutter unit.  <P>SOLUTION: The shutter unit includes: a substrate 300 having an opening for storing a second lens group 600 by taking an optical axis 110A as a center, and a cavity part for storing a sector part 500; the second lens group 600 stored in the opening; a driving means 310 comprising a coil 311 and a yoke 312; a rotor 320 that is rotationally driven by the driving means 310; the sector part 500 for opening/closing the opening with the rotation of the rotor 320; and a first sheet member 351 having an exposure aperture 351A of a prescribed exposure aperture diameter on the optical axis 110A.  <P>COPYRIGHT: (C)2008,JPO&INPIT