baber/WOPTO huggingface dataset:
Patent JP-2003225573-A (JP)
Title: Photocatalyst comprising zinc oxide and production method therefor
Inventor: RI SUSUMU
IPC: C01B21/06
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a photocatalyst containing zinc oxide as a main component which is sensitive to visible light besides ultraviolet light.  <P>SOLUTION: An ammonia zinc complex aqueous solution is prepared by adding an ammonia aqueous solution to a zinc oxide aqueous dispersion or by dissolving an ammonium zinc complex compound in water. The aqueous solution is added with an ammonium salt of a specified metal, an ammonia complex, or a starting raw material for MOx such as an easily decomposable nitrate. The obtained mixed aqueous solution is nebulized by a nebulizer to form minute liquid droplets 0.1-50 μm in diameter. The droplets are supplied into a high temperature reactor in a gas-liquid mixed phase by using carrier gas, and the ammonia zinc complex and the starting raw material of a metal oxide are pyrolyzed in the reactor. In this way, as compared with conventional zinc oxide powder including that by the pyrolysis of zinc nitrate, or as compared with zinc oxide powder containing nitrogen by pyrolysis, the photocatalyst comprising the metal oxide containing nitrogen and fine zinc oxide particles which is sensitive to visible light and excellent in photocatalytic function can be produced by a nebulization pyrolysis method by a relatively simple process.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227171-A (JP)
Title: Method and program for calculating limit strength of building, storage medium storing limit strength calculation program of the building, system for discussing limit strength of the building and design method of the building
Inventor: TAMAGAWA YUJI
IPC: G06F17/10
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for calculating limit strength of a building easy to calculate the limit strength of the building.  <P>SOLUTION: An acceleration distribution coefficient Bdi is calculated as a product (Bdi= A×(bdi)) of an acceleration distribution coefficient ratio bdi and a constant A. The constant A is a product of a value (p) calculated in response to the story of the building and a limit natural period Td, a value (q) calculated in accordance with a ratio of an effective mass to the whole mass of the building, and an effective mass ratio dividing the effective mass by the sum total of each floor mass (mi). Earthquake force acting on each floor of the building is calculated on the basis of the calculated acceleration distribution coefficient Bdi, the limit natural period Td and an amplification rate Gs of acceleration due to ground. The seismic force acting on each floor of the building and design strength Qdi of the building are compared with each other, and a wall amount of the building is set in a condition that the design strength Qdi is large. Complicated calculation is unnecessary, the limit strength can be calculated efficiently and design can be efficiently performed in a short time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226808-A (JP)
Title: Resin composition for sliding member and sliding member
Inventor: HIRAI KAZUO
IPC: C08L77/00
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a resin composition for a sliding member capable of exhibiting especially excellent friction and abrasion characteristics when a soft metal such as an aluminum alloy is used as a sliding opposite material, and to provide the sliding member.  <P>SOLUTION: The resin composition for the sliding member comprises 0.5-30 wt.% of a polyethylene resin, 1-15 wt.% of a hydrocarbon wax, 0.1-5 wt.% of a phosphate, 3-25 wt.% of a phenoxy resin and the balance of a polyamide resin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225174-A (JP)
Title: Bathing support device
Inventor: OGINO HIROYUKI
IPC: A47K3/00
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide support for preventing an accident during bathing.  <P>SOLUTION: The risk information about an accident during bathing is reported through a bathroom remote controller 3 or a kitchen remote controller 11 of a hot water heater 2 based on the difference of temperature of hot water in a bathtub 1 and the room temperature in a bathroom. Through the device, the support and enlightenment for preventing a bathroom accident can be provided for a bathing person or the person's family, etc.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225194-A (JP)
Title: Endoscope
Inventor: IKEDA KUNITOSHI
IPC: A61B1/00
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope capable of preventing troubles caused by the use in a state when the pressure of the inside of the endoscope is reduced.  <P>SOLUTION: An inserting part 2 of the endoscope has a vent valve 3. The vent valve 3 comprises a nearly cylindrical housing 4, a displacement member 5 inserted into the lumen of the housing 4 and a coil spring 6 for energizing the displacement member 5 toward the tip. When the inserting part 2 is not mounted on light equipment, the outer periphery of a seal member 51 of the displacement member 5 is closely brought into contact with the inner surface of a small diameter part 42 of the housing 4 and the outside and inside of the endoscope are shut off from each other air-tightly. When the inserting part 2 is mounted on the light equipment, the displacement member 5 is displaced toward the base end by being pressed against a base end surface 102 of a pedestal 100 of the light equipment, the seal member 51 is moved to a large diameter part 41, and a gap is formed between the outer periphery of the seal member 51 and the inner surface of the large diameter part 41, so that the inside and outside of the endoscope are made to communicate with each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231812-A (JP)
Title: Colored molding compound for injection molding use
Inventor: NISHIMURA HIROSHI
IPC: C08K3/22
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a colored molding compound capable of obtaining a colored molded product with no color unevenness development by injection molding.  <P>SOLUTION: This colored molding compound for obtaining the colored molded product (except black one) by injection molding meets the following compounding proportion: (1) a pigment: 0.5-2 wt.% based on the main polymer, (2) a titanium oxide: 3-10 wt.% based on the main polymer, and (3) octenamer (a fluidity-improving resin): 1-4 wt.% based on the main polymer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243512-A (JP)
Title: Electrostatic breakdown protection circuit
Inventor: MAIO KENJI
IPC: H03F1/52
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic breakdown protection circuit of an IC of a high frequency and low breakdown strength CMOS configuration.  <P>SOLUTION: A wire 511 connects gates of an NMOS transistor 531 that comprises an input terminal 51 and an amplifier 53 of the IC. A complementary diode connecting NMOS transistors 521, 522 connected in opposite directions and in parallel is provided between the wire 511 and a ground wire 512. Electrostatic breakdown protection strong against a surge voltage can be achieved without losing a high frequency characteristic such as noise and signal loss or the like. Cost efficiency is also outstanding since the electrostatic breakdown protection circuit can be constituted without adding a process or largely increasing the IC size at the same time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244222-A (JP)
Title: Communication controller, communication control system and method and computer program
Inventor: KUSOGAMI HIROSHI
IPC: H04L47/80
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method for performing QoS guaranteed transfer of data to be transmitted and received.  <P>SOLUTION: A priority tag of an IEEE802.1p being a priority identifier is used as a flow identifier according to situations so that QoS guaranteed data transfer control can be performed by flow units in a simple queue structure or a scheduling mechanism. The queue is assigned on the basis of the combined data of an input port and the priority tag so that the identification processing of each data flow can be reliably performed and the QoS guarantee of each identification data flow can be realized. Furthermore, a management terminal for managing the assignment of the priority tag is provided to set the priority tag and to transmit a data frame (packet) in response to an inquiry to the management terminal. Thus, it is possible to prevent the competition of the priority tags and to reliably perform flow identification.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242409-A (JP)
Title: Image display system, image display device, image display method, and program
Inventor: SAKAKIBARA KEN
IPC: G06Q30/02
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To simultaneously display a plurality of different images in an Internet-connected photo frame (IPF).  <P>SOLUTION: This image display system comprises an image display device 1 to simultaneously display different images in a plurality of image data display areas of different display forms, and a server device 2 connected to the image display device 1 through the Internet 4. Image data sent from a personal computer 3 through the Internet 4 are received to be stored in a memory device, and the image data stored in the memory device are read to be sent to the image display device 1. The image display device 1 displays images in corresponding display areas of the plurality of the image data display areas based on the image data sent from the server device 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237877-A (JP)
Title: Device for packing air conditioner
Inventor: MOGI SHINICHI
IPC: B65D5/12
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate swelling of an outer flap of an outer corrugated board which is caused by fastening a band.  <P>SOLUTION: A main body 3 of an air conditioner is placed on a lower cushioning bodies 2 arranged at left and right sides inside a bottom plate 1 composed of a corrugated board and then is covered with an outer corrugated board 6. One side of a reinforcing corner plate 5 is fitted into a space between the inner corner surface of the bottom plate 1 and the lower cushioning body 2 and then is raised. The left and right parts of the upper part of the main body 3 of the air conditioner are covered with upper cushioning bodies 4a, 4b, respectively. Inner flaps 6a, 6b formed on the left and right parts of the upper part of the outer corrugated board 6 are bent on the upper surfaces of these upper cushioning bodies 4a, 4b. Outer flaps 6c, 6d formed on the front and rear parts of the upper part thereof are subsequently bent and are then wound and fastened with a band 7. Protrusions 6c', 6d' which are alternately superposed upon the upper surfaces of the facing outer flaps 6c, 6d when the outer flaps 6c, 6d are bent are provided at the tips of the outer flaps 6c, 6d.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245882-A (JP)
Title: Apparatus for manipulating robot arm
Inventor: HYODO MASAMITSU
IPC: B25J13/02
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for manipulating a robot arm, which is able to improve the manipulatability of the robot arm and to carry out the accurate position control of the robot arm.  <P>SOLUTION: The motion control of the robot arm is carried out by means of a control stick 3 arranged so as to swing about an origin O. A position control region P, in which the robot arm is turned up to an angular position proportional to the tilt angle of the control stick 3, is provided in a region smaller than or equal to the tilt angle A° of the control stick 3 about the origin O. In addition, a speed control region V, in which the robot arm is turned at an angular speed proportional to the tilt angle of the control stick 3, is provided outside a position control region P with respect to the origin O. A hysteresis region H for maintaining a preceding control manner is provided between the position control region P and the speed control region V. The robot arm approaches a target position at a high speed using the speed control region V, and then the position of the robot arm is finely adjusted using the position control region P.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002268915-A (JP)
Title: System and method for monitoring unaligned memory access
Inventor: MCKEE BRET A
IPC: G06F9/34
Filed: 2002-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a simplified solution to monitor, count and trace unaligned memory accesses by an application program without building any complex software emulator. SOLUTION: This system (30) monitors the unaligned memory access by a processor (32) of a computer system (30). The processor automatically generates a fault when attempting the misaligned memory access. Unaligned memory access faults are disabled in response to a fault generated by a first faulting instruction (228). The first faulting instruction is executed (204). A trap is generated by executing the first faulting instruction (206). Unaligned memory access faults are enabled in response to the trap.
Patent JP-2003241158-A (JP)
Title: Apparatus and method for sticking substrate together
Inventor: MASUDA KOICHI
IPC: G09F9/00
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate sticking apparatus which can effectively solve the problem of breakage of a substrate, etc., being taken out, by making it easy to separate the substrate, etc., from a stage holding the substrate with an electrostatic attractive force.  <P>SOLUTION: A lower stage 11 and an upper stage 12 of the substrate sticking apparatus 10 which are provided opposite to each other have electrostatic chucks 14 for holding a lower substrate 31 and an upper substrate 32, respectively, with electrostatic attractive forces. For example, the lower stage 11 has a lower stage main body 11a having a rectangular surface and four electrostatic chucks 14 arranged adjacently to one another along the surface of the lower stage main body 11a. Here, the individual electrostatic chucks 14 are covering only a portion of the surface of the lower stage 11 and a plurality opening parts 15 are formed at the part of the lower stage main body 11a on the surface of the lower stage 11. The opening parts 15 discharge gas such as air and nitrogen from the surface of the lower stage 11 to the outside.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246670-A (JP)
Title: Sintered compact of silicon monoxide and production method thereof
Inventor: NATSUME YOSHITAKE
IPC: C23C14/24
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sintered compact of silicon monoxide with has a high evaporation rate, and to provide a production method thereof.  <P>SOLUTION: The sintered compact of silicon monoxide is used as the material for depositing a silicon oxide-based thin film. When a sample of the sintered compact is subjected to thermogravimetric measurement at a heating temperature of 1,300°C under the pressure of ≤10 Pa in a vacuum atmosphere, the residue on evaporation is ≤4% of the mass of the sample before the measurement. The sintered compact can be produced, after press forming SiO particles having a particle diameter of ≥250 μm, or while pressurizing the SiO particles, by performing sintering in a nonoxidizing atmosphere.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245523-A (JP)
Title: Exhaust gas cleaning system
Inventor: NAKAMURA MASAKI
IPC: B01D53/94
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas cleaning system for retarding the dissociation speed of NOx at a high temperature to improve an NOx cleaning capacity and capable of removing a poisoning substance, especially a S-poisoning substance.  <P>SOLUTION: The catalyst layer covering a refractory inorganic carrier has a NOx absorbing catalyst. This NOx absorbing catalyst comprises an alkali compound containing an alkali metal or an alkaline earth metal one and the coating amount of the catalyst layer is larger on an upstream side than on a downstream side along an exhaust gas flowing direction and the content of the alkali compound is less on the upstream side than on the downstream side. In this exhaust gas cleaning system, the ratio of the coating amount A on the upstream side of the catalyst layer and the coating amount B on the downstream side of the catalyst layer satisfies 1<A/B≤3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247683-A (JP)
Title: Fastening band
Inventor: ITO HISANORI
IPC: F16L33/02
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fastening band which is reinforced so that plastic deformation of a fastening lug after fastening can be restrained and the height after fastening is kept low.  <P>SOLUTION: A first reinforcing recess part 5 is formed extending downward at a central part in the width direction of a top face 4 forming the fastening lug 3 of a fastening member 2, and a second reinforcing recess part 6 including both edges in the width direction of the top face 4 in the bottom part is formed at both sides of the first reinforcing recess part 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246400-A (JP)
Title: Facility for oil station
Inventor: HASHIZAWA TADASHI
IPC: B67D7/80
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently pump up oil in an underground storage tank regardless of temperature variation.  <P>SOLUTION: This facility for oil station 11 is provided with an oil feeding pipe 20 connecting the underground storage tank 16 with a measuring device 18, and a cooling device 22 for cooling the oil feeding pipe 20. The cooling device 22 comprises a cooling pipe 40 which is wound around a horizontal pipe 28, a main body 42 of the cooling device 22 which feeds a gaseous cooling medium to be expanded or compressed in accordance with temperature into the cooling pipe 40, and a pump 44 which circulates to the main body 42 the cooling medium which has passed through the cooling pipe 40. The main body 42 of the cooling device 22 cools the cooling medium circulating through the cooling pipe 40 by temperature difference from the temperature of the ground 14. When the temperature in the open-air is high, the cooling medium is cooled and cools the horizontal pipe 28 in contact with the cooling pipe 40 so that the temperature of the oil flowing through the horizontal pipe 28 can be lowered. Thus, the pump in the measuring device 18 can efficiently pump up the oil in the underground storage tank 16, thus oil feeding time is prevented from being prolonged.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247862-A (JP)
Title: Induction-type position transducer
Inventor: TSUJI KATSUSABURO
IPC: G01D5/245
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To increase the precision of position detection of an induction-type position transducer (magnetic encoder) by removing cross talk signals.  <P>SOLUTION: On the scale side of the induction-type position transducer, coils of wavelengths λ1 and λ2 are formed. A read head (grid) is provided with transmitting coils 20 and receiving coils 30. Each phase of the receiving coils 30-0, 30-120, 30-240 of three phases is composed of three receiving coils, and they are arranged being separated by (λ2)/3 respectively. Detection signals from the three receiving coils are added to each other, and a λ2 cross talk signal is removed and only a λ1 detection signal is outputted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253884-A (JP)
Title: Method for treating concrete placing joint face
Inventor: MARUYAMA HIROSHI
IPC: E04G21/02
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating a concrete placing joint face allowing low-cost construction, shortening time compared to a conventional method and performing the function of a structure with new and old concrete integrated by forming a rough surface of the concrete placing joint face, and placing and jointing new concrete on the surface.  <P>SOLUTION: After cleaning the placing joint face 6, a mixed liquid with cement and hard aggregate mixed in an acrylic resin solvent is uniformly applied to the whole surface of the placing joint face 6, and the new concrete 5 is placed and jointed after the applied material is hardened.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257456-A (JP)
Title: Rubber component for sealing solid high polymer type fuel cell separator, sealing material by use of the same, and solid high polymer type fuel cell separator
Inventor: MEGURIYA NORIYUKI
IPC: C08K3/30
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing material having excellent acid resistance and capable of reducing permanent compression distortion by use of a rubber component according to this invention.  <P>SOLUTION: This rubber component for sealing at least a peripheral fringe part on one side of a solid high polymer type fuel cell separator contains (A) organoplysiloxane having at least two alkenyl groups connected with silicon atom, (B) organohydrogenpolysiloxane having at least three Si-H groups, (C) fumed silica whose specific surface area is 50 to 400 m<SP>2</SP>/g, (D) inorganic filler with acid resistance other than fumed silica whose average particle diameter is 50 μm or less, and (E) additive reaction catalyst.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252226-A (JP)
Title: Steering device for vehicle
Inventor: KIMURA HIDEJI
IPC: B62D101/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the traveling direction of a vehicle from being deviated from a driver's intended direction by allowing a driver to recognize the state of a road surface, in a steering device of the vehicle capable of changing the steering characteristics of the vehicle by the control of an actuator.  <P>SOLUTION: The movement of the steering actuator 2 is transmitted to wheels 4 for causing variation in steer angle. The steering actuator 2 is controlled so that a deviation between a target steer amount and a detected steer amount can be reduced and the ratio of the steering amount of the wheels 4 to the operating amount of an operating member can be varied. A target operating reaction acting on the operating member 1 in a neutral position returning direction corresponds to the sum of a first reaction component and a second reaction component. The first reaction component is in proportion to the deviation between the target steer amount of the wheels 4 correlated to the detected operating amount of the operating member 1 and the detected steer amount of the wheels, and increases and decreases according to an increase and decrease in the detected vehicle speed. The second reaction component is in proportion to the variation rate of the deviation, and controls the operating actuator 19 so as to produce the target operating reaction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002308772-A (JP)
Title: Use of norastemizole for treating allergic disease
Inventor: WOOSLEY RAYMOND L
IPC: A61K31/445
Filed: 2002-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an antihistaminic agent for treating an allergic disease without inducing significant cardiac arrhythmia in a human patient. SOLUTION: A method for using a composition containing norastemizole or its pharmaceutically permissible salt for manufacturing a pharmaceutical agent to be used in antihistaminic treatment without inducing significant cardiac arrhythmia.