baber/WOPTO huggingface dataset:
Patent JP-2004123422-A (JP)
Title: Concrete containing copper slag granule
Inventor: IZUMI TATSUO
IPC: C04B28/02
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide concrete having excellent workability and material separation resistance in kneading even if a chemical admixture is not used and exhibiting excellent mechanical strength such as split-tearing tensile strength in short-term material age.  <P>SOLUTION: The concrete contains (a) copper slag granule and sand in which 50% weight cumulative particle diameter is ≤70 μm as fine aggregate and is constituted so that (b) the ratio by volume of the total quantity of the copper slag granule and the sand is 27-34 vol.% and (c) the ratio of the sand to the total quantity of the copper slag granule and the sand is 7-13 vol.%. The concrete has physical properties of 8-18 cm slump value in kneading, 2.4-2.7 ton/m<SP>3</SP>density and the ratio (split-tearing tensile strength)/(compressive strength) of ≥0.07 in 3 day material age.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123884-A (JP)
Title: Rare earth oxysulfide ceramic cold accumulating material, its preparation process and cryogenic cold accumulator using the same
Inventor: YANAGIYA TAKAKIMI
IPC: C04B35/547
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cold accumulating material which has high heat-exchange efficiency with an actuating medium, high strength and high specific heat around the temperature of liquid He.  <P>SOLUTION: The rare-earth oxysulfide ceramic cold accumulating material is obtained by sintering a porous secondary structure so that it becomes porous and is unified with a pipe-like ceramic sintered compact. The porous secondary structure comprises a network wherein rare-earth oxysulfide crystal grains, i.e. primary particles, are mutually sintered at necks.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122968-A (JP)
Title: Van type truck
Inventor: ENOMOTO MITSURU
IPC: B62D33/04
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve torsional rigidity and flexural rigidity of a vehicle body while reducing the weight of a van type truck.  <P>SOLUTION: A front frame 5 and rear frame 6 are fixed on a front end upper part and rear end upper part of a loading platform part of a chassis frame 3 formed by joining a pair of left and right side members 1 and a plurality of cross members 2 in a ladder shape. Because upper ends of the front and rear frames 5, 6 are joined through an upper frame 7 along a longitudinal direction, the chassis and a body of the van type truck structures one carbody shell, and the flexural rigidity and torsional rigidity of the van type truck are improved due to a reinforcement effect of the upper frame 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123620-A (JP)
Title: 4-hydroxy-1-benzopyran-2-one compound and its application
Inventor: TAKAHASHI JUNYA
IPC: A61P17/02
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To develop and obtain a medicine, or the like, which improves tissue fibrosis by decreasing the expression level of a type I collagen gene in a tissue thereby to lower the accumulation amount of collagen.  <P>SOLUTION: There are provided a 4-hydroxy-1-benzopyran-2-one compound represented by formula (I); a type I collagen gene transcription inhibitor comprising the compound as an effective ingredient; the use of the type I collagen gene transcription inhibitor for improving tissue fibrosis by decreasing the expression level of the type I collagen gene thereby to lower the accumulation amount of collagen; a medicine containing the compound as an effective ingredient and used for improving tissue fibrosis; and a method used for improving tissue fibrosis and comprising a step for prescribing an effective amount of the compound for a mammal diagnosable as fibrosis.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085163-A (JP)
Title: Unidirectional or multi-directional exhaust gas guide device for cooking mist
Inventor: TAKENAKA SHINTARO
IPC: F24F7/06
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate ill effects such as fouling of wallpaper, failure of precision electronic equipment and leakage of cooking smell into a room or a passenger compartment by preventing the indoor scatter of cooking smell and evaporating mist.  <P>SOLUTION: This exhaust gas guide device is constituted to perform complete exhaust to the outdoors by guiding 100% of cooking evaporating mist to a cooking range exhaust hood 7 by an invisible and unobstructive air supply film 6 formed from an air supply pipe 4 with an air supply opening part 3 mounted in one direction or multiple directions around the cooking range 1, or using a multiblade fan or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129104-A (JP)
Title: Color scanner
Inventor: DOKUNI KENJI
IPC: H04N1/60
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to know that a color which cannot be expressed in a color space is contained in an image, if that color is contained in an image.  <P>SOLUTION: An image read by a scanner is converted into RGB data by a color conversion section 12. When detecting data which cannot be expressed in the RGB space, the section 12 asks a user whether to record the effect in a log file, and records the position of data which cannot be expressed and a proportion of the data to the entire of image upon a request of recording. The user is informed about the existence of colors which cannot be expressed in the RGB space to enable accurate color scanning.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125339-A (JP)
Title: Grille
Inventor: NAKAMURA ETSUO
IPC: F24F13/02
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grille with little air resistance and little pressure loss.  <P>SOLUTION: In the air supply grille 20, a connection cylinder part 23A connected to a flexible duct D is provided on a fixed cylinder part 23 attached to an indoor wall part 21. A collar part 25 for fixing contacting an indoor side rim part of an opening 22 of the fixed cylinder part 23 is formed on the grille 20, and an opening 27 for fixing is formed in a neighborhood of the collar part 25 for fixing. A fitting 28 holding an opening rim part 22A of the wall part 21 with the collar part 25 for fixing is provided in the neighborhood of the collar part 25 for fixing. An opening 43 that is larger than an inner diameter of the fixed cylinder part 23 is formed in the fitting 28, and a movable cylinder part 24 reaching a far side wall part 35 of the fixed cylinder part 23 is inserted in an interior of the opening 43. An opening 37 which can be communicated with the connection cylinder part 23A is formed in a far side wall part 36 side circumferential face of the movable cylinder part 24, and the far side wall part 35 of the fixed cylinder part 23 and a far side wall part 36 of the movable cylinder part 24 are formed in a substantially spherical surface so that they form a smooth curved shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003144854-A (JP)
Title: High-temperature denitrification method
Inventor: ONISHI TOSHIYUKI
IPC: B01D53/86
Filed: 2002-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a denitrification method for high-temperature exhaust gas which is a flue gas denitrification method of the exhaust gas temperature rising above >=500 deg.C and does not require excess ammonia like in the conventional method. SOLUTION: The denitrification method is a method for subjecting the exhaust gas containing NOx of >=500 deg.C to denitrification treatment by using a selective catalytic reduction denitrification equipment using the ammonia as a reducing agent, in which the denitrification equipment is an equipment provided with catalyst beds in multiple stages and arranged with injecting points of ammonia between the upstream of the catalyst beds and the multistage catalyst beds and treats the exhaust gas by dividedly injecting the ammonia therein.
Patent JP-2004134449-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: HANDA TAKATO
IPC: H01L29/78
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device that can be made finer in size.  <P>SOLUTION: In an opening formed in a silicon substrate 1 for exposing a p-type region 2, a hard mask 21a composed of a BPSG film etc., is formed. Then a tapered implantation hard mask 21 is formed by rounding corners of the hard mask 21 by performing isotropic etching using an argon gas. After the mask 21 is formed, an n-layer 13 having an LDD structure is formed by obliquely implanting an ion of an n-type impurity into the p-type region 2 by using the hard mask 21. Thereafter, the mask 21 is removed. Consequently, the oblique ion implantation can be performed by using an implantation mask which is further reduced in thickness than a conventional mask.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129719-A (JP)
Title: Flexible tube for endoscope
Inventor: NISHIIE TAKEHIRO
IPC: A61B1/00
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To make the strand of the net-like tube of an endoscope hard to rust.  <P>SOLUTION: A flexible tube for the endoscope is provided with the net-like tube 38 constituted by using a strand bundle 42 composed by arranging at least two or more strands and a jacket 39 put on the net-like tube 38 and composed of a high molecular material. The strand bundle 42 is composed by combining one or more strands 40 composed of an electric insulating material and a strand 41 composed of a conductive metal material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003197380-A (JP)
Title: Panel for organic el device and its manufacturing method
Inventor: KIM CHANG NAM
IPC: H05B33/12
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a panel for an organic EL device and its manufacturing method for forming a structure, in which a data electrode line is halved, without increasing any first cost due to addition of a driver chip for applying no load to the driver chip and a pixel.  <P>SOLUTION: This panel for the organic EL device includes a first electrode in which an electrode strip is formed while divided in the width direction, a second electrode formed in the column direction crossing the first electrode orthogonally for forming multiple pixels across the first electrode, and a partition wall formed between the pixel arrays so that one pixel array, which is formed of the first and second electrodes crossing each other, is electrically separated from the adjacent one.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004143266-A (JP)
Title: Polishing agent for floor
Inventor: TERAMOTO MOROSHI
IPC: C09G1/04
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polishing agent for floors, which is used for floors being allergen-contaminated places in a life space not to break the floors, etc., and has allergen reducing effect of effectively reducing allergens existing on the floors and making even patients having allergic diseases comfortably live without causing allergic diseases.  <P>SOLUTION: The polishing agent for floors comprises a wax component and at least one kind of a compound selected from the group consisting of (1) a polymer compound having a monohydric or polyhydric phenol group on the side chain of a repeating unit, (2) a polymer compound having a monohydric phenol group in a liner polymer repeating unit, (3) an alkali metal carbonate, (4) alum, (5) a hydroxybenzoic acid, (6) a polyphenol and (7) an organic sulfonate and an organic sulfate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146563-A (JP)
Title: Compound magnetic material
Inventor: TAKAHASHI TAKESHI
IPC: C22C38/00
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound magnetic material in which an electromagnetic part such as a choke coil can be miniaturized, which can be used in a high frequency band, and which has a superior magnetic characteristic.  <P>SOLUTION: An insulating binding agent is added to metallic magnetic powder where content of Si is 1wt% to 8wt%, content of Mn is not more than 0.09wt% and a remaining part is formed of Fe and inevitable impurity. It is pressurized and shaped and a compact is formed. Heat treatment is performed in a temperature region of 750 to 1000°C at a non-oxidating atmosphere. Thus, the compound magnetic material having the superior soft magnetic characteristic is realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145023-A (JP)
Title: Foldable miniature photo studio
Inventor: SUNAHARA KOJI
IPC: G03B15/10
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniature photo studio for an amateur cameraman which has excellent shape reproducibility and color reproducibility of a subject in a photo picture and has excellent storage property in nonuse.  <P>SOLUTION: The foldable miniature photo studio is freely and flexibly composed of a pair of side surface plates 12, 12 located at least on the left and right of the subject B and a back plate 11 located on the back of the subject B and reflection layers S1, S1 reflecting stroboscopic light are formed on the inside surfaces 12A, 12A of the respective side surface plates 12. A pair of the side surface plates 12, 12 and the back plate 11 are allowed to adjust angles so as to form a U shape in the observation from above. A roller core 17 is formed in the state that a flexible back screen 16 is wound along the upper edge of the back plate 11 and is stored. Then the back screen 16 is allowed to hang down so as to be flexibly bent through the front side of the back plate 11 from the roller core 17. The subject B is positioned between the left and right side surfaces 12, 12 on the front side of the back screen 16 and stroboscopic photography is performed. As a result, the subject B is irradiated with sufficient indirect light from the reflective layers S1, S1. After use, the side surface plates 12, 12 and the back surface plate 11 are folded and stored.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145045-A (JP)
Title: Imaging device
Inventor: TAKESHITA SHIGERU
IPC: H04N5/225
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To increase the degree of freedom in design and to realize the miniaturization of an image pickup device in a camera which performs zooming by driving and rotating a cam ring having a cam groove on its inner periphery, where it is more difficult to arrange a plurality of cam grooves and an introducing part for assembly in the cam ring without interfering each other than in the conventional manner and which is apt to make the device larger.  <P>SOLUTION: The introducing part of the cam ring is provided from an end face on the object side in partial groups and provided from an end face on an image forming surface side in other groups. The key groove of a straight advance guide ring is opened to the object side in the partial groups and opened to the image forming surface side in other groups corresponding to the introducing part. Thus, the degree of freedom in the arrangement of the cam groove is increased, whereby the device is miniaturized and convenience in assembly is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147252-A (JP)
Title: Electronic certificate, forming method therefor, and authentication system by electronic certificate
Inventor: TEZUKA MASAO
IPC: H04L9/08
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve security against a person who assumes an air of a user or a server, when personal confirmation is performed by using electronic certificate.  <P>SOLUTION: An MAC address of a client 101 is included as one of user informations, in electronic certificate (step S2-S5). Before performing packet communication between the client 101 and a server 102, when electronic certificate is transmitted from the client 101 to the server 102 (step S7), the MAC address is verified, by comparing a transmission source MAC address included in a header of a transmitting packet with the MAC address, included in the electronic certificate (step S9).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152034-A (JP)
Title: Window display control device and program
Inventor: IWAMOTO HIROKI
IPC: G09G5/00
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the change in appearance of a display screen in changing the resolution of the screen of a display device.  <P>SOLUTION: When a user instructs a change of resolution, a window size adjusting program acquires a list of display windows (step S1). The size and display position of every window obtained in the step S1 is acquired (step S2). The present resolution of the display device is acquired to calculate the change ratio from this resolution to a resolution to be changed (step S3), and the change of resolution is instructed to the display device (step S4). The new size and display position are calculated by use of the size and display position before change obtained in the step S2 and the change ratio obtained in the step S3 and set (step S5). The change in values of various metrics is instructed (step S6), the change in size and display position of a mouse cursor is instructed (step S7), and the change in display position of each icon is instructed (step S8).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149016-A (JP)
Title: Method for forming instrument panel with air bag lid and tear line for air bag lid
Inventor: NISHIMURA TAKESHI
IPC: B60R21/20
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To form a tear line of an instrument panel with an air bag lid at low costs, and to assure safety.  <P>SOLUTION: A groove 15 (tear line) surrounding a portion corresponding to an air bag unit 20 is formed in the back side of the panel 10, and the portion inside the groove 15 is provided as the lid 11. In the bottom of the groove 15, a number of projections and depressions 17 are formed along the longitudinal direction of the groove. The groove 15 is formed by thrusting the cutting edge of a processing blade with many projections and depressions along the long and thin edge, which is heated by high-frequency induction, in the back side of the panel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153106-A (JP)
Title: Chassis structure of electronic apparatus
Inventor: ITO SHIGEHARU
IPC: H05K7/04
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve the maintainability of a unit mounted on a rack without increasing the manufacturing cost.  <P>SOLUTION: A chassis structure of an electronic apparatus is provided with a chassis main body 1 fitted to the rack, a slide unit 2 slidably provided to the chassis main body, and an electronic unit containing section capable of being fixed to the slide unit 2 and fixed to the chassis main body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148467-A (JP)
Title: Industrial robot
Inventor: TANNO YOSHIHIRO
IPC: B25J19/06
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanism ensuring electric insulation between a robot's wrist portion and a working tool.  <P>SOLUTION: In the mechanism, an insulation plate 19 is inserted between a wrist flange 11 and the working tool 12, a metal positioning pin 18 is run through a pin hole 13, and the working tool 12 is fixed to the wrist flange 11 with a fastening bolt 22. The pin hole 13 is formed by pressing an isolated pin hole unit 17 comprising a pin hole member 14, an insulating member 15 and an outer member 16 into a mounting hole A. A tap hole 23 is formed by attaching an isolated tap hole unit 27 comprising a tap hole member 24, an insulating member 25 and an outer member 26 to the wrist flange 11. Thus if an outer circumference of the isolated pin hole unit 17, a concentricity of an inner circumference on the pin hole 13, an inner diameter of the pin hole 13 and positions/inner diameter of the mounting hole A are all processed in a given precision, a predetermined precision can be ensured for the pin hole 13 only by fitting the isolated pin hole unit 17 into the mounting hole A to be attached to the wrist flange 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114029-A (JP)
Title: Method of separating and recovering water-soluble volatile component in waste water
Inventor: TSURUTA HIDEMASA
IPC: B01D53/44
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To recover a small amount of volatile component included in a large volume of waste water by distillation with saved energy.  <P>SOLUTION: A first step is provided with a steam ejector 10 consisting of a liquid-liquid heat exchanger 2, a flash evaporator 6, and vapor-liquid equilibrium vessel 12, and a steam ejector (1) consisting of 9, 10 and 11, and they are connected like in the figure. The raw waste water 1 is heated up by heat exchange with high-temperature waste water 38 from a second step to obtain a condensate 14 which is sent to a first distillation column 15 of the second step. The quantity of heat held in distilled vapor 19 from the top of the column 15 is recovered in a condenser 16 and is sent as vapor 24 to a vapor compressor 25 where the vapor is boosted. The boosted vapor is blown to the column bottom of 15, thereby drastically reducing the heating quantity of a reboiler 17 and obtaining a high-temperature bottom liquid not containing the volatile component from the column bottom. The bottom liquid is returned to the first step and is utilized for heating the raw waste water 1 while passing the flash evaporator 6 and the liquid-liquid heat exchanger 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151627-A (JP)
Title: Optical switch device
Inventor: SHIMAMURA TOSHISHIGE
IPC: G02B26/08
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical switch device for accurately controlling a mirror.  <P>SOLUTION: The optical switch device is composed of a mirror substrate 130 which is supported on a specified plane on a semiconductor substrate 101 by a support 120 having conductivity and which has an aperture region, the mirror 131 which is turnably provided to the aperture region of the mirror substrate 130, a control electrode part 140 and a control circuit 150 for making the mirror 131 perform a rotational operation, a sensor electrode part 151 for detecting the rotational angle of the mirror 131, and a sensor circuit 152 for detecting the rotational angle of the mirror 131 on the basis of a signal from the sensor electrode part 151. The sensor electrode part 151 is disposed so as to be closer to the center of the mirror 131 than the control electrode part 140.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158250-A (JP)
Title: Manufacturing method of inorganic powder containing resin composition, transfer sheet, and dielectric layer forming substrate, and dielectric layer forming substrate
Inventor: BABA NORIHIDE
IPC: H01J11/38
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inorganic powder containing resin composition in which the binder is not left in the organic sintered body and generation of fine voids and cracks is suppressed, and deterioration of the optical property of the dielectric layer is not brought about, and a manufacturing method of a film forming material layer, a transfer sheet, a dielectric layer forming substrate, and a dielectric layer forming substrate, which are made of this composition, and a dielectric layer forming substrate.  <P>SOLUTION: This is an inorganic powder containing resin composition that contains an inorganic powder and a binder resin. The binder resin contains (meth)acrylic series resin (A) having a weight average molecular weight of 50,000-800,000 and a glass transition temperature -30-30°C and (meth)acrylic series resin (B) having a weight average molecular weight of 200-50,000 and the sum of (acid value + hydroxyl value) of 5-200 (KOHmg/g).  <P>COPYRIGHT: (C)2004,JPO