baber/WOPTO huggingface dataset:
Patent JP-2008261038-A (JP)
Title: Treatment method for melting and reforming steelmaking slag
Inventor: MOROHOSHI TAKASHI
IPC: C21C1/02
Filed: 2007-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment method for melting and reforming steelmaking slag with high efficiency, in order to obtain such a slag of high quality as to contain little free CaO and have adequate volume stability.  <P>SOLUTION: When melting and reforming the steelmaking slag by supplying a silicic-acid-containing material of a reforming material to a burner by airflow transportation, while supplying fuel and a combustion-supporting gas to the burner and burning them, and adding the silicic acid-containing material to the steelmaking slag in a molten state existing in a slag ladle which is placed right under the burner, this treatment method includes the steps of: previously determining a distance (P) between a burner exhaust-nozzle and a position at which a flame temperature of the thermal spraying burner becomes highest, and a distance (M) between the burner exhaust-nozzle and a position at which the silicic-acid-containing material keeps the molten state, according to the scheduled treatment condition on the property and amount of each of the silicic-acid-containing material, the fuel and the gas supplied to the burner; setting the location of the burner so that a distance (J) between the burner exhaust-nozzle and the slag surface can be in a range of P<J≤M; and melting and reforming the steelmaking slag.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008268268-A (JP)
Title: Imaging lens
Inventor: KOISHI TOMOFUMI
IPC: G02B13/04
Filed: 2007-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small, lightweight and inexpensive wide-angle imaging lens designed to correct aberrations satisfactorily with excellent optical performance.  <P>SOLUTION: The imaging lens has four lenses. They are in order from the object side; a first lens, namely, a meniscus lens of negative refractive power with the convex face directed to the object side; a second lens of negative refractive power with the convex face directed to the image side; a third lens of positive refractive power with the convex faces directed to the object side and image side; an aperture diaphragm; and a fourth lens of positive refractive power with the convex faces directed to the object side and image side. If the focal distance of the entire system is f, a distance between the object side face of the first lens and the imaging plane is TL, and a distance between the image side face of the fourth lens and the imaging plane is fb, following formulae are satisfied: 0.07<f/TL<0.10 and 0.35<f/fb<0.50.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008229293-A (JP)
Title: Waterproof leg cover that has universal size, and wearable on either side
Inventor: IWAMOTO BUNICHI
IPC: A43B3/16
Filed: 2007-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waterproof leg cover, to be worn over a shoe, regardless of the shoe size, on either side, to prevent the shoe and trousers from getting wet and dirty when going out on a rainy weather in spite of use of an umbrella, resulting in subsequent troubles.  <P>SOLUTION: The waterproof leg cover includes a bag 1 to which a leg with the shoe is inserted, and suspension bands 2 to be fastened to a trouser belt 3 or the like to fix it. The suspension bands 2 are attached on both sides, so that each can be worn on either side of the right and the left. A end of the bag is cut with inclination, and a part corresponding to the heel is shaped in curvature, so that a free-size function is provided to suit to most of the shoes worn by adults.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008266926-A (JP)
Title: Sanitary washing device
Inventor: SHIMADA TAKAHIKO
IPC: E03D9/08
Filed: 2007-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sanitary washing device which can reduce fouling of a toilet bowl caused by male urination likely to spatter in a wide range.  <P>SOLUTION: The sanitary washing device includes: a nozzle body 22 which has a plurality of spouts 31 for spouting washing water, and a channel 28 for feeding the washing water to the spouts; a cylindrical nozzle cover 23 which covers at least part of the nozzle body 22, and has spouting openings 36 corresponding to the spouts 31 of the nozzle body 22; a nozzle washing means for washing the nozzle body 22 and the nozzle cover 23; a nozzle device 15 having a nozzle guide 19; and a target indicating means 70 for indicating a urination target in a toilet bowl 10. Thus spattering of urine to the outside of the toilet bowl during male urination is prevented, and a toilet space can be maintained in a clean state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008132535-A (JP)
Title: Method for press-forming metal sheet and automotive skeletal component manufactured thereby
Inventor: TAMAI YOSHIKIYO
IPC: B21D53/88
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for press-forming a metal sheet at low costs, which can enhance the forming limit causing cracks in the metal sheet without the need of modifying the configuration of press forming tools such as a punch and a die or changing the configuration and/or material kind of a blank to a special one, and is easily applicable to a commercial press forming machine.  <P>SOLUTION: The invented method uses the press forming tools such as the punch 10, die 20 and blank holder 30, of which the surface roughness is 7.5 μm or less in terms of the arithmetic mean roughness Ra, and uses a liquid as a lubricant 50, of which the kinetic viscosity is 500 mm<SP>2</SP>/s or less at 40°C. The liquid is fed into spaces between the metal sheet 100 and the blank holder 30, between the metal sheet 100 and the punch 10, and between the metal sheet 100 and the die 20. In the course of press forming, the press forming tools are once separated from the metal sheet 100, and then press forming is restarted so that formability is improved.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008268065-A (JP)
Title: Resolver
Inventor: NAKANISHI KEITA
IPC: H02K11/00
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resolver capable of maintaining high detection accuracy and provided with high reliability.  <P>SOLUTION: A resolver rotor 52 of the variable reluctance type resolver 5 includes a plurality of rotor pieces 521 laminated in a center axis J1 direction and then integrated by caulking. A caulking part 522, formed by the caulking, is formed on a side circumferential surface 524 side from the center position of the radial thickness t of the resolver rotor 52. The caulking parts 522 of the same number as salient poles 525 are formed in circumferential positions corresponding to apexes P of the salient poles 525 of the resolver rotor 52. A recessed part 526 for housing deformation by the caulking part 522 is formed on a side-circumferential surface 524, in the circumferential position where the caulking part 522 is formed. As a result, effects of the deformation by the caulking part 522 appearing on an opposite surface 523 of the resolver rotor 52 can be suppressed, and degradation in the detection accuracy of the resolver 5 can be prevented.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008270131-A (JP)
Title: Manufacturing method of stem for magnetron
Inventor: IMAIZUMI TATSUYA
IPC: H01J23/06
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a stem for a magnetron having a lead part, a metalized layer and a plated layer with a high yield.  <P>SOLUTION: This manufacturing method of a stem for a magnetron having a stem body part formed of a ceramics sintered body, the metalized layer formed on the stem body part, and the lead part with the stem inserted therein is characterized by including processes of: preparing the stem body part formed of an alumina sintered body containing Mn; and applying Mo-Mn-based paste to a part of the stem body part, drying it at 50-100°C in a reductive atmosphere, and forming the metalized layer by baking it. Thereby a yield can be improved, and the joint strength of the metalized layer can be improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008273642-A (JP)
Title: Image forming device
Inventor: AOKI RYOSUKE
IPC: B65H11/00
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device enabling prompt recovery from a feeding error state by easily drawing paper, even if jamming and the like occurs due to setting failure of recording paper, when paper feeding from a manually feeding tray is carried out.  <P>SOLUTION: The image forming device carries out 2-stage pre-feeding control wherein a small amount of paper is pre-fed and pre-fed again after the expiration of a predetermined time interval, when a detection result by a manually paper feeding sensor is paper setting failure. In the pre-feeding control, when paper setting fails (a step S51), temporary stopping time after first pre-feeding registered in a device in advance is referred (a step S52), and the 2-stage pre-feeding is carried out after setting the referred temporary stopping time (a step S53). When paper setting succeeds (the step 51/NO), without referring to registered contents, the 2-stage pre-feeding is carried out at the temporary stopping time after normal first pre-feeding (a step S54).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008272967-A (JP)
Title: Gas-barrier, transparent polylactic acid film
Inventor: UMEYAMA HIROSHI
IPC: C23C14/02
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas-barrier transparent polylactic acid film which uses a vegetable-derived resin, is excellent in gas barrier properties for oxygen, steam, etc., and has high practicability including compatibility with environment.  <P>SOLUTION: In the bas-barrier transparent polylactic acid film, a pretreatment layer (2) by reactive ion etching (RIE) using plasma and a vapor deposition film layer (3) of 5-100 nm thickness which is made of an inorganic oxide overlie in turn at least one side of a film substrate (1) made of a polylactic acid resin. Pretreatment by RIE is low temperature plasma treatment in which a self-bias value is 200-2,000 V, and an Ed value defined by Ed=plasma density×treatment time is 100-1,000 W×m<SP>-2</SP>×sec.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008275523-A (JP)
Title: Liquid sample analysis apparatus
Inventor: WAKAI JUNKO
IPC: G01N33/543
Filed: 2007-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid sample analysis apparatus and its measuring method causing no particle concentration gradient in sample liquid because an analytical reagent is uniformly dissolved and dispersed in the sample liquid, in the apparatus for analyzing a specific substance in the sample liquid using particles carrying a reagent such as an antibody, as the analytical reagent.  <P>SOLUTION: The liquid sample analysis apparatus includes (A) a liquid sample analysis chip including a space for filling the liquid sample, an analytical reagent holding part provided on the internal wall surface of the space, and an analysis part, (B) a magnetic field generating unit provided outside the liquid sample analysis chip, and (C) an analyzing unit provided outside the liquid sample analysis chip. The analytical reagent holding part has magnetic particles carrying a substance uniquely bonded to a specific component in the liquid sample, and the magnetic field generating unit is arranged so that the particles can be fixed to the analytical reagent holding part when filling the liquid sample in the analytical reagent holding part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007288204-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NAKAYAMA MICHIAKI
IPC: H01L21/8238
Filed: 2007-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve layout efficiency of a semiconductor integrated circuit device since an occupation area of a transistor for a first switch and a transistor for a second switch can be reduced.  <P>SOLUTION: An n-type well 2, in which one transistor Tp constituting a CMOS circuit is set is electrically connected with a supply voltage line Vdd through a switching transistor Tps, and a p-type well 3, in which the other transistor Tn constituting the CMOS circuit is set is electrically connected with a supply voltage line Vss through a switching transistor Tns. Thermal runaway due to leakage current can be controlled by turning off the switching transistors Tps and Tns and supplying potentials suitable for a test to the n-type well 2 and the p-type well 3 from an external unit when the semiconductor integrated circuit device is being tested. Meanwhile, the latch-up phenomenon is prevented by turning on the switching transistors Tps and Tns and setting the n-type well 2 and the p-type well 3 to the supply voltages Vdd and Vss, respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008276140-A (JP)
Title: Image forming apparatus
Inventor: SAWANO SHIGERU
IPC: G03G15/01
Filed: 2007-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of reducing costs more than conventional ones, in a configuration in which the positions of a transfer belt and attraction roller are changed according to whether the apparatus is in a color mode or monochrome mode.  <P>SOLUTION: A swing frame 55 is supported such that an auxiliary roller 15 is supported on a body frame 50 so as to freely swing around a support shaft. An attraction roller 24 is supported by the swing frame 241, and the swing frame 241 is supported by the body frame 50 so as to freely swing. When a motor 61 is driven upon switching from the color mode to monochrome mode, the swing frame 241 swings in E direction by the driving force. The arms 2411 and 2412 of the swing frame 241 come into contact with the bent pieces 532 and 542 of the swing arm 55. Consequently, the swing frame 241 presses the swing frame 55. With the attraction roller 24 kept in contact with the transfer belt 11, the swing frame 55 swings in the E direction together with the swing frame 241 against the pressing forces of compression springs 57 and 58.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007327137-A (JP)
Title: Thick steel plate having excellent brittle crack propagation stopping property in fillet and cross weld zone and its production method
Inventor: HANDA TSUNEHISA
IPC: C21D8/02
Filed: 2007-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thick steel plate with a plate thickness of ≥50 mm having excellent brittle crack propagation stopping properties and suitable for the hull structure of a large vessel.  <P>SOLUTION: Regarding the thick steel plate, in the region of ≥20% of the plate thickness in the plate thickness direction and also in the part other than the region within 10% of the plate thickness from the surface layer, brittle crack propagation stopping toughness Kca equivalent to the plate thickness of 25 mm in service temperature is ≥10,000 N/mm<SP>3/2</SP>, and the part has a texture where the X-ray intensity ratio between the (211) face and the (100) face in the rolling face is ≥1.5, and the (211) face X-ray intensity ratio X<SB>(211)</SB>and the(100)face X-ray intensity ratio X<SB>(100)</SB>in the rolling face, and fracture appearance transition temperature vTrs(°C) obtained by a 2mmV notch Charpy impact test satisfy inequality; vTrs-12X<SB>(100)</SB>-22X<SB>(211)</SB>≤(T-75)/0.64; wherein T denotes the service temperature (°C) of the steel plate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008260255-A (JP)
Title: Easily freely taking-in/out type formable album
Inventor: MANABE KIYOSHI
IPC: B42D1/08
Filed: 2007-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an album capable of extremely simply storing and fixing a body to be inserted and being useable regardless of the shape and the size thereof.  <P>SOLUTION: As a method for inserting and fixing information media such as photographs, they are inserted into a gap between a mount 3 and a transparent sheet 1 integrated with it. As a result, inserting and fixing actions become very simple, and restriction on the shape and the size of the article to be inserted and fixed can be remarkably relaxed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007311341-A (JP)
Title: Low-ac-loss superconductor for superconductor magnet and its manufacturing method
Inventor: HUANG XIANRUI
IPC: A61B5/055
Filed: 2007-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device so composed as to reduce an AC loss caused by a hysteresis loss induced in a superconductor magnet coil and an eddy current.  <P>SOLUTION: The low AC loss conductor 70 contains an electric conductor core 72 surrounded by a first layer 74 of a superconductor filament 76. A resistance shell 80 surrounds the first layer 74 and an insulating coating 82 surrounds the resistance shell 80 in a radial direction. Furthermore, a manufacturing method of the conductor includes a process in which an electric conductor core is formed and a precess in which the superconductor filament is wound around the electric conductor core.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008279549-A (JP)
Title: Workpiece conveying system and workpiece conveying method
Inventor: KONDO TOSHIYUKI
IPC: B25J13/08
Filed: 2007-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a workpiece conveying system controlling the position and the posture of a held workpiece with high accuracy even when the relative position of the workpiece to a hand is not consistent.  <P>SOLUTION: An assembly system 1 comprises: a hand 121 for holding a mirror 60; an arm 122 for changing the position and the posture of the hand 121; a second manipulator 13 for sensing the held mirror 60 to output the sensed data; and a control unit 70 for controlling these components. The control unit 70 stores the teaching data on a conveying path of the mirror 60 in advance, generates the position and the posture of the mirror 60 as the measurement data based on the sensing data, calculates the deviation by collating the teaching data with the measurement data during the conveyance of the mirror 60, and controls the arm 122 so that the position and the posture of the mirror 60 are substantially matched with the teaching data based on the calculated deviation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008281151-A (JP)
Title: Toroidal type continuously variable transmission
Inventor: SHINOJIMA TAKUMI
IPC: F16H15/38
Filed: 2007-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toroidal type continuously variable transmission capable of surely supplying lubricating oil to a traction surface with a simple structure while keeping the strength of a power roller.  <P>SOLUTION: In this toroidal type continuously variable transmission, oil passages 115, 140 for the lubricating oil are formed in a center part of the power roller 11 on which a high stress does not work. Thus, the lubricating oil is supplied to the traction surface side without reducing the strength (durability) of the power roller 11. An injection direction regulating part 130 for regulating an injection direction of the lubricating oil to be supplied through the oil passages 115, 140 is arranged and the lubricating oil supplied through the oil passages 115, 140 is directed to the disks 2, 3 by the injection direction regulating part 130. The lubricating oil is thereby surely supplied to the traction surface by operation of centrifugal force accompanying rotation of the power roller 11 at any transmission rate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008287896-A (JP)
Title: Superconductive cable
Inventor: MUKOYAMA SHINICHI
IPC: H01B12/14
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a superconductive cable that can be laid in a pipeline or the like without applying tension to a superconductor and an insulated tube, and can prevent stress from being generated in the superconductor and the insulated tube even in thermal shrinkage caused by cooling.  <P>SOLUTION: The superconductive cable comprises: the insulated tube 120 having an inner pipe 121 and an outer pipe 122; and a cable core 110 stored in the inner pipe 121. Further, a tension member 140 is arranged on the outer surface of the inner pipe 121. The tension member 140 is fixed to the inner pipe 121 only at one end without impairing flexibility in the insulated tube 120.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008284430-A (JP)
Title: Oil strainer
Inventor: TOMURA MASAYUKI
IPC: B01D35/30
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil strainer which is capable of surely conducting the laser welding.  <P>SOLUTION: The oil strainer is provided with an upper body 1 made of a synthetic resin having an outlet 3, a lower body 2 made of a synthetic resin having a mouth 4 of inflow and a filtering media 5 arranged between both bodies and in which welding flanges 6, 7 are integrally installed to each of the whole circumference edges of the upper body and the lower body, and the laser-welded in a state that the filtering media is interposed. A plurality of perforations 8 is formed at either one of welding flanges of both bodies and a plurality of engagement arms 9 having a hook part 9a is formed at the other, thereby superposing the welding flanges of both bodies without gap by the respective engagement of hooks of the engagement arms with the perforations in a temporary assembling state, even if the camber due to the molding shrinkage arises in the welding flanges of both bodies made of the synthetic resin.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007228974-A (JP)
Title: Enzyme treatment of glucans
Inventor: ENGSTAD ROLF
IPC: C12P19/04
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new β-(1-3)-glucan originated from yeast, characterized by enhanced activity for stimulating immune systems of fishes or other animals; to provide a new method for producing theβ-(1-3)-glucan originated from the yeast, having the enhanced activity; to provide a new solubleβ-(1-3)-glucan originated from yeast and useful for enhancing the activity of vaccines for animals; and further to provide a new glucan composition of feed grade, useful as an ingredient in conventional feeds for animals.  <P>SOLUTION: β-(1-6)-Glucanase treatment of glucan from yeast cells, pure or feed grade, especially yeast from the family Saccharomyces and particularly Saccharomyces cerevisiae, provides a novel glucan product suitable for use in enhancing the stimulation of host animal immune systems. Solubilization of such yeast cell glucan is further disclosed to extend the usefulness of yeast cell glucan as an adjuvant.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008292573-A (JP)
Title: Electrophotographic photoreceptor, process cartridge, and electrophotographic apparatus
Inventor: SAITO YOSHIHISA
IPC: G03G5/047
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having superior cleaning properties, improvement in durability performance, and restraint on image defects, and to provide a process cartridge and an electrophotographic apparatus including the electrophotographic photoreceptor.  <P>SOLUTION: In the electrophotographic photoreceptor for use in the electrophotographic apparatus in which a separation distance between a center of an abutment nip of the electrophotographic photoreceptor with a cleaning member and a center of a fixation nip of a fixing device fixing toner by at least heat is 140 mm or less, and in which the toner includes at least toner particles and inorganic particulate, the electrophotographic photoreceptor includes a plurality of independent recessed shape parts on a surface, wherein the number of the recessed shape parts having an average long axis diameter of ≥0.1 μm and <3.0 μm per 100 μm square is 25 or more. The process cartridge and the electrophotographic apparatus include the electrophotographic photoreceptor.  <P>COPYRIGHT: (C)2009,JPO&INPIT