baber/WOPTO huggingface dataset:
Patent JP-2005043277-A (JP)
Title: Quality evaluation method of semiconductor wafer
Inventor: TSURUTA KOKI
IPC: H01L21/66
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To classify accurately adhering particles from COP relative to both bare silicon type and film-attached type semiconductor wafers.  <P>SOLUTION: In inspection of the bare silicon type semiconductor wafer, the semiconductor wafer is evaluated by classifying a projecting defect from a recessed defect by using a laser surface inspection device equipped with one low-angle incident system and two light receiving systems, to thereby enable to evaluate the semiconductor wafer by classifying accurately the adhering particles from the COP on the bare silicon type semiconductor wafer. In inspection of the film-attached type semiconductor wafer, a detection size ratio is set relative to each kind of deposit films, to thereby enable to evaluate the semiconductor wafer by classifying accurately the adhering particles from the COP similarly to the case of the bare silicon type semiconductor wafer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050724-A (JP)
Title: Organic electroluminescent display element
Inventor: OTANI YOSHIKI
IPC: H05B33/14
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To shorten time required to position a substrate with a mask for cathode auxiliary wiring film-forming by eliminating precise substrate positioning in manufacturing for a wiring substrate for an organic EL display element.  <P>SOLUTION: When forming a partition wall 5 positioned between adjacent cathodes and a connecting terminal 2B electrically connected to the cathode through an auxiliary wiring 8 and a cathode auxiliary wiring 3, a width A of the auxiliary wiring 8, a width E of the partition wall 5, a gap G between the adjacent partition walls 5, a width W of the cathode auxiliary wiring 3 and an interval D between adjacent cathode auxiliary wiring 3 satisfy formulas 5≤W≤0.9×E and n×D+n×W≤A≤G.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005060882-A (JP)
Title: Ultrafine carbon fiber and method for producing the same
Inventor: SAKURAI HIROSHI
IPC: D01F9/14
Filed: 2003-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon fiber free from a branched structure and having high strength/high modulus.  <P>SOLUTION: The ultrafine carbon fiber has 0.335 nm to 0.360 nm distance (d<SB>002</SB>) between net planes evaluated by wide angle X-ray measurement and 1.0 to 150 nm thickness (Lc) of net plane group and 0.001 to 2 μm fiber diameter and substantially has not the branched structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005058908-A (JP)
Title: Catalyst, reactor and reaction apparatus for directly cracking lower hydrocarbon
Inventor: NAKAMURA SATOSHI
IPC: C01B31/02
Filed: 2003-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate such a weak point that carbon is made to grow by a porous catalyst and the grown carbon increases pressure loss or a gas passage is blocked by a vessel when a lower hydrocarbon such as methane is directly cracked by using the porous catalyst to produce hydrogen and carbon.  <P>SOLUTION: The catalyst is obtained by depositing a catalytic material on a porous carrier and used for producing high-purity hydrogen and nano-size functional carbon by directly cracking the lower hydrocarbon. The carrier has such a function that the carrier is expanded/deformed analogously by the accumulation of the carbon produced by the direct cracking reaction to restrain the increase of the pressure loss and the clogging. When this catalyst is used, methane, or the like, can be reformed stably for a long time and a small-sized domestic fuel cell system from the process of which CO<SB>2</SB>is not discharged can be manufactured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005062504-A (JP)
Title: Charging device and image forming apparatus
Inventor: NISHIDA MASAYOSHI
IPC: H01T19/00
Filed: 2003-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To maintain a charging capability over a long period of time by suppressing adhesion of dirt on a discharge wire or the like.  <P>SOLUTION: A charging device 12 is equipped with: a shield case 61 arranged along an axial direction of a photoreceptor drum 11 and in which a front aperture 61a is provided at a position opposite from the photoreceptor 11; a discharge wire 62 which is stretched inside the shield case 61; and a grid 63 which is arranged at a position opposite from the photoreceptor 11 at the front aperture 61a side of the shield case 61. And a back aperture 61b is opened along a longitudinal direction at the back side of the shield case 61. The shortest distance x between an edge 61c of the shield case 61 and an edge 63a of the grid 63 is set as 0 < x ≤ 1mm by arranging the grid 63 under the edge 61c of the shield case 61 and by making the width of the grid 63 slightly smaller than the width of the shield case 61.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005060590-A (JP)
Title: Adhesive, woody composite material, method for producing woody composite material, and method for peeling adhesive
Inventor: NAKATANI MASAFUMI
IPC: C09J5/00
Filed: 2003-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an adhesive using lignin being a constituent of wood and being excellent in adhesive strength and water resistance, to provide a woody composite material using the adhesive as a binder, and to provide methods for producing them.  <P>SOLUTION: The adhesive comprises modified lignin and an alkaline aqueous solution in which the modified lignin is soluble. The modified lignin is prepared by chemically combining methylol groups with at least a part of phenol derivatives in the lignin molecule.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005061159-A (JP)
Title: Pile
Inventor: MORITA YOSHIKI
IPC: E02D5/54
Filed: 2003-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pile capable of surely projecting a projecting member into soil by a smaller force and the pile for having a sufficient strength against both directions of the pull-out direction and the settlement direction.  <P>SOLUTION: The pile has a base pile body 1, accessory bodies 20 being slidably installed along the axial direction of the base pile body 1 at places positioned in soil in the case of a driving and having a plurality of the projecting members 20 or the like projected while being rotated in the external direction and a columnar body 3 preventing a sliding when the base pile body 1 and the accessory bodies 2 are driven and being slid as required after the driving. Operating members 120 rotating a plurality of the projecting members 20 or the like while being brought into contact with the members 20 or the like with the sliding of the base pile body 1 are projected and mounted in the external direction to the base pile body 1, and receiving sections 23 slid while being fast stuck to the operating members 120 are secured to a plurality of the projecting members 20 or the like while being projected to the operating member 120 sides.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005069582-A (JP)
Title: Electric part box for air conditioner and air conditioner
Inventor: HINATSU KAZUHISA
IPC: F24F5/00
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric part box for an air conditioner capable of facilitating mounting of a control board and miniaturizing it and to provide the air conditioner.  <P>SOLUTION: This electric part box 43 for the air conditioner is provided with an electric part box main body 81, a first control board 85, and a second control board 86. A first opening 84 is provided in the electric part box main body 81. The first control board 85 is attached in the electric part box main body 81 by passing through the first opening 84. The second control board 86 is attached substantially in parallel with the first control board 85 between the first control board 85 and the first opening 84 by passing through the first opening 84 and has a larger shape than that of the first control board 85 when viewed from the direction of mounting of the first control board 85.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005078137-A (JP)
Title: Condition setting control panel
Inventor: YAMADA TOSHIICHI
IPC: G08B25/00
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a detection signal of a sensor based on a factor other than an invader by setting a determination reference in accordance with a surrounding situation of a site with a sensor placed therein in a security system composed of a monitoring control panel etc. for performing prescribed alert processing by receiving an invader detection signal from a security sensor.  <P>SOLUTION: A condition setting control panel for receiving detection signals from a plurality of security sensors as input signals, determining states of the signals in comparison with set conditions and finally determining whether or not the detection signals should be output as detection signals is provided. The condition setting control panel transmits an output therefrom to the monitor control panel. Operations from a personal computer sets a determination reference for a determination part of the condition setting control panel so as to define a determination reference suitable for its installation site. The condition setting includes selection and setting of one kind out of three kinds of setting of AND, OR and order.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005076066-A (JP)
Title: Barrel, barrel plating device, and barrel plating method
Inventor: KONNO MASAHIKO
IPC: C25D17/24
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a barrel plating method and a barrel plating device where the concentration of a plating liquid in a barrel is held to be constant, and also, the outflow of the object to be plated from the barrel can be prevented.  <P>SOLUTION: The barrel for storing the object to be plated and performing plating treatment is provided with a liquid flow generating means for generating the flow of a plating liquid from the liquid face in the liquid inside the barrel. The barrel plating device is provided with the barrel. The barrel plating method uses the device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005076971-A (JP)
Title: Vacuum dryer
Inventor: SONODA HARUKI
IPC: H01L21/304
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum dryer capable of efficiently drying an object to be processed.  <P>SOLUTION: In the vacuum dryer for expediting evaporation of cleaning liquid attached to the object to be processed by heating a process tank containing the object to be processed and vacuumise the process tank after heating the object to be processed with heat from the process tank, a fan with impellers facing each other and fixed to a rotation shaft is provided in the process tank. One of the impellers which are facing each other is provided in a near area centering the rotation shaft and the other impeller is peripherally provided at an area isolated from the center of the rotation shaft.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052601-A (JP)
Title: Wheelchair
Inventor: HAYASHI KENJI
IPC: A61G5/00
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safely getting on and off wheelchair for reducing labor of a care giver and a user, when getting on and off the wheelchair.  <P>SOLUTION: This wheelchair 1 has a seat part 6, main wheels 3, casters 5, and a footrest 7. The footrest has a footrest plate for placing feet and a lifting means. Thus, the footrest plate is moved below the ground surface contacting with the caster by operating the lifting means. The caster is separated from the ground surface simultaneously when grounding the footrest plate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052817-A (JP)
Title: Rotary root-cutting/washing apparatus
Inventor: HAYASHI TOSHIJI
IPC: B08B9/04
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary root-cutting/washing apparatus with which a root of a tree in a drainpipe can efficiently and surely be removed and the drainpipe can be washed at the same time by making an L-type washing nozzle equipped with an edged tool and a roller self-travel while rotating the nozzle at high speed.  <P>SOLUTION: This apparatus is obtained by connecting a root cutting/washing nozzle tool to a joint support to be operated three-dimensionally. The root cutting/washing nozzle tool is constituted in such a manner that the roller (2) is fit to a long leg of an L-shaped high pressure pipe (1) in the portion adjacent to a short leg, a nozzle tip (3) is fit obliquely backward to the distal end of the short leg and an edged tool support (4) is fit to the short leg. The joint support to be operated three-dimensionally is constituted in such a manner that a high pressure pipe joint (5) to both ends of which swivel joints (6) are connected is supported by pins (8a) at the central positions of an inside columnar ring (7) to be moved right and left and the ring (7) is supported by pins (8b) at the central positions of an outside columnar ring (9) to be moved up and down.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005082785-A (JP)
Title: Polyester film
Inventor: SATO AKIRA
IPC: C08J5/18
Filed: 2003-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce troubles caused by static electricity in formation of a transfer material from a polyester film, in a transfer process thereof, etc., by providing an antistatic layer to one of surfaces of the film opposite to the surface to which a transfer layer is provided or which is used for casting, when the film is, for example, used as the transfer material, a casting material, etc., in which flatness of the polyester film is utilized, and to reduce troubles caused by electrostatic charge in working, when the film is used as the casting material.  <P>SOLUTION: The polyester film has the antistatic layer having a surface resistance of ≤1×10<SP>13</SP>Ω/sq. on one of the surfaces and a central plane average roughness (SRa) of ≤0.020 μm on the other surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005089323-A (JP)
Title: Matrix metalloprotease inhibitor
Inventor: NAOKI HIROSHI
IPC: A61P19/02
Filed: 2003-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new matrix metalloprotease inhibitor which inhibits matrix metalloproteases such as MM-1, MMP-3, MMP-7 and MMP-9 and is useful for treating cancers, rheumatism-like arthritis, autoimmune diseases, periodontal diseases, tissue ulceration, arteriosclerosis, aneurism, cardiac failure, and the like.  <P>SOLUTION: This matrix metalloprotease inhibitor for inhibiting the matrix metalloproteases such as MM-1, MMP-3, MMP-7 and MMP-9 comprises dry powder obtained by crushing the cell wall of a Chlorella plant such as Chlorella pyrenoidosa.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005091530-A (JP)
Title: Sector driving device
Inventor: NAKANO YOICHI
IPC: G03B9/26
Filed: 2003-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sector driving device where an upper case is efficiently arranged and fixed on an electromagnetic actuator even when the device is made small-sized.  <P>SOLUTION: In the sector driving device 1 including a shutter base plate 10, the electromagnetic actuator 20 for driving a sector 40 placed on the base plate 10, and a plate type presser member 30 pressing the actuator 20 from an upper side, a positioning part 11 on which the member 30 is locked is erected from the base plate 10, and the member 30 is equipped with a recessed part, where a fitting hole 31 to receive the edge part of the positioning part 11 is arranged at its bottom part. When the edge part of the positioning part 11 is irradiated with a laser beam or the like, the member 30 is welded. Since the fitting hole 31 is arranged at the bottom part of the recessed part, melt is collected on the periphery of the fitting hole 31. Since the recessed part functions also as a melt reservoir part, the melt is restrained from being scattered to the periphery.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005087347-A (JP)
Title: Prosthetic leg
Inventor: NINOMIYA MAKOTO
IPC: A61F2/64
Filed: 2003-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To enable walking on stairs, a slope and the level ground without bending knees by utilizing the vertical turning displacement of a buffer device provided between the lower thigh part below a knee joint part and a foot part, locking and preventing the knee bend of a prosthetic leg by the toe grounding of the prosthetic leg, increasing the knee bend resistance of the prosthetic leg by the heel grounding of the prosthetic leg, and slowly bending the knee.  <P>SOLUTION: In the prosthetic leg 1 mounted on a leg amputated at a part above the knee as a substitution for the leg and equipped with a hydraulic cylinder 7 for adjusting the resistance of the bending and stretching of the knee joint part 8, the buffer device 6 for performing the vertical turning displacement respectively in opposite directions for the toe grounding and heel grounding of the foot part 5 is provided between the lower thigh part 4 below the knee joint part 9 and the foot part 5, and the hydraulic cylinder 7 is provided with a stretching passage 74, a bending passage 75 and a bypass passage 76. The bending passage 75 is provided with a toe grounding lock valve 77, the bending passage 75A is provided with a heel grounding lock valve 79, and the bending passage 75B is provided with a flow rate adjusting valve 78. The buffer device 6 and the toe grounding lock valve 77 are connected by a toe grounding transmission line 77a and the buffer device 6 and the heel grounding lock valve 79 are connected by a heel grounding transmission line 79a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005054162-A (JP)
Title: Fluorine atom-containing polymerizable unsaturated monomer, fluorine atom-containing polymer and resin composition for photoresist
Inventor: KOYAMA YUTAKA
IPC: G03F7/039
Filed: 2003-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new fluorine-containing polymerizable unsaturated monomer useful for obtaining a polymer having high transparency to a light of a wavelength not more than 300 nm, especially of vacuum ultraviolet light such as F<SB>2</SB>excimer laser (157 nm) etc.  <P>SOLUTION: The fluorine-containing polymerizable unsaturated monomer is represented by formula (1a) or (1b), wherein rings Z<SP>1</SP>and Z<SP>2</SP>show each an alicyclic carbon ring; R<SP>1</SP>, R<SP>2</SP>and R<SP>3</SP>show each an alkyl group or a fluoroalkyl group; W shows a single bond or a linking group; R shows a specified unsaturated acyl group; provided that, in formula (1a), at least one of R<SP>1</SP>and R<SP>2</SP>etc., is a fluorine atom or a fluoroalkyl group and, in formula (1b), (i) a fluorine atom or a fluoroalkyl group is bound with the ring Z<SP>2</SP>or (ii) R<SP>3</SP>is a fluoroalkyl group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005091820-A (JP)
Title: Method for manufacturing display device and apparatus for manufacturing display device
Inventor: NAGANO YASUYUKI
IPC: G02F1/1339
Filed: 2003-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a display device that suppresses pattern deviation without lowering the reliability of the display device, and also to provide a display device manufacturing apparatus.  <P>SOLUTION: The method for manufacturing a liquid crystal display device 10 includes stages for: (S5) coating a substrate 8a with a seal material 4; (S7) heating substrates 8a and 8b until the seal material 4 begins to set; (S8) aligning the substrates 8a and 8b in a heated state; (S8) controlling the gap between the substrates 8a and 8b in the heated state; and (S9) sticking the substrates 8a and 8b together by making the seal material 4 completely set after the substrates 8a and 8b are aligned and the gap is controlled.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005087125-A (JP)
Title: Excrement-treating material
Inventor: TOMINAGA MITSUHARU
IPC: B01J20/26
Filed: 2003-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excrement-treating material capable of simply and efficiently treating excrement by laying it on a bed for excrement, excellent in deodorizing property and capable of readily carrying out treatment after using.  <P>SOLUTION: Since a highly water-absorbing resin 14b is dispersed into not only the surface of a base material 14, but also in the whole interior of the base material 14, water-absorbing power of the whole material can effectively be utilized and it can be prevented that liquid excrement such as urine is stored on the surface of the excrement treating material 10. Since whole the surface of the base material 14 is covered with a skin layer 16 having a porous structure composed of a remoistening paste 20 not having water retainability, when the excrement-treating material 10 is brought into contact with the liquid such as urine, the remoistening paste 20 is softened by water and adhesive property of the excrement-treating material is developed. The excrement-treating material 10 in which the remoistening paste 20 develops the adhesive property forms a lump in conjugation with other excrement-treating material 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005093910-A (JP)
Title: Semiconductor memory device and method for manufacturing same
Inventor: WATANABE SHINICHI
IPC: H01L29/78
Filed: 2003-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device which can suppress the reduction of a data holding time when miniaturization is enhanced and increase a yield, and also a method for manufacturing the device.  <P>SOLUTION: Since a silicon dangling bond present in an interface between silicon and a silicon oxide film is terminated with heavy hydrogen, the film becomes less peeled off than the bond is terminated with hydrogen. By reducing an interface level to a lower level to suppress a leakage, the data holding time can be prevented from being reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005097666-A (JP)
Title: Method for producing rutile
Inventor: NAGASAKA TETSUYA
IPC: C01G23/047
Filed: 2003-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for inexpensively producing a synthesized rutile of high quality from ilmenite ore.  <P>SOLUTION: This production method comprises heat-treating the ilmenite ore to oxidize it and convert it into a stable crystal phase consisting of two phases of (pseudobrookite + rutile), and selectively acquiring the rutile phase by sorting them out by using a magnetic field. The method forms a composition consisting of rutile (an R phase) and a pseudobrookite solid solution (a P phase) through oxidization at a comparatively low temperature in comparison with a titanium slag method, and sorts them out by using magnetism, so that the reduction of a large amount of energy and a cost can be expected; in addition, does not cause a problem of producing a large amount of waste that causes environmental pollution; and has simple treatment steps comprising the oxidation step and the magnetic separation step, so that the cost for the apparatus can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005101230-A (JP)
Title: SINGLE CRYSTAL SAPPHIRE SUBSTRATE FOR SEMICONDUCTOR DEVICE AND ITS MANUFACTURING METHOD, GaN SEMICONDUCTOR LIGHT-EMITTING DEVICE USING ITS SUBSTRATE AND GaN SEMICONDUCTOR WHITE-LIGHT EMITTING DEVICE
Inventor: WATANABE KENICHI
IPC: H01L23/15
Filed: 2003-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a white LED having an excellent color rendering in such a manner that a plurality of irregularities are formed on a sapphire substrate containing chromium or chromium and titanium, a GaN LED is prepared on the substrate, a light is extracted through the sapphire substrate by efficiently projecting a light emitted from the LED to the sapphire substrate side, and a phosphor is mounted on at least the upper section or side face section of the LED.  <P>SOLUTION: A plurality of irregularities are formed on the sapphire substrate, to which chromium or chromium and titanium are doped. A GaN semiconductor crystal layer is grown and the LED is prepared. The phosphor is fitted to at least the upper section or side face section of the LED.  <P>COPYRIGHT: (C)2005,JPO&NCIPI