baber/WOPTO huggingface dataset:
Patent JP-2003204052-A (JP)
Title: Method for erasing residual charge and image reader
Inventor: IWAKIRI NAOTO
IPC: G01T1/24
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve an image quality by surely erasing a charge retained in an electric storage unit after an image signal is read.  <P>SOLUTION: The method for erasing the residual charge comprises the steps of detecting a radiating amount EX of an electromagnetic wave L1 for recording, radiated to a solid state detector 20 when image information is read from the detector 20 having electric storage units 27, 28 for recording the image information as an electrostatic latent image by radiating the wave L1 having the image information, and regulating a light quantity QL of the erasing light L2 for erasing the residual charge in the detector 20 by using the detected radiating amount EX.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003206417-A (JP)
Title: Coating composition and method of forming coating layer
Inventor: MIYAKE SHINYA
IPC: B05D7/24
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating composition capable of easily forming a high- quality coating layer highly adhesive to a substrate, and to provide a method of forming such a coating layer.  <P>SOLUTION: This coating composition comprises a 1st agent which comprises 100 pts.wt. of an aqueous solution of CaSiO<SB>3</SB>, 100 pts.wt. of an aqueous dispersion of silica sol and 50 pts.wt. of an aqueous dispersion of titanium oxide sol and a 2nd agent which comprises 250 pts.wt. of ethanol. The method of forming a coating layer comprises first forming a water-glass layer on a substrate and then coating the water-glass layer with the coating composition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211147-A (JP)
Title: Method for cleaning contaminated soil by microorganism
Inventor: FUJII KENSUKE
IPC: C09K101/00
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently clean a contaminated substance without imparting an influence to the environment and carrying out a after-treatment such as pH adjustment for preventing it even in the contaminated soil having high viscosity.  <P>SOLUTION: In the method for cleaning contaminated soil by a microorganism, the contaminated soil containing clay or silt as a main component and trichloroethylene as a contaminant is digged and is temporarily placed on a ground (Step 101). Subsequently, a pearlite 2 being one of an inorganic soil improving material, i.e., an oil improving material and a decomposing bacterium 3 for decomposing trichloroethylene are added to the contaminated soil (Step 102). Nextly, gap water contained in the clay or the silt is absorbed to the pearlite 2 by stirring/mixing the contaminated soil (Step 103). Subsequently, a ventilation work for feeding air into the contaminated soil 1 to decompose trichloroethylene by the microorganism (Step 104).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217138-A (JP)
Title: Method and apparatus for controlliing seek
Inventor: YUNOKI SHINICHI
IPC: G11B7/085
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for controlling seek by which an optical disk driver for recording/reproducing information through an optical disk adopting groove/land recording can implement stable tracking.  <P>SOLUTION: At seek start of an optical head 17, the optical head 17 reads an alliant ID from an optical disk 11, an ID estimate circuit 60 estimates an ID in a landing zone from the read ID and generates a mask timing pulse, a servo controller 41 detects a seek velocity through traverse counts of only tracking error signals, performs seeking according to a target velocity profile, when the head 17 reaches the target position, the servo controller 41 applies a brake pulse to an actuator 45 at a zero cross point of the tracking error signal resulting from masking the ID signal leaded to the tracking error signal by the mask timing pulse so that the head 17 lands on the target track.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004005003-A (JP)
Title: Manual providing method for electronic device and manual providing system for electronic device
Inventor: HORIGUCHI SHOICHI
IPC: G06Q10/00
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user inexperienced in operation of an electronic device EM to easily deal with a trouble of the electronic device EM while holding down the production cost of the electronic device.  <P>SOLUTION: A mobile machine MS performs local communication with the electronic device EM to obtain the device status information representing the status of the concerned electronic device EM. Advisory information corresponding to the obtained device status information is obtained from a manual providing server and displayed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003214106-A (JP)
Title: Rotor blade for ceramic composite material axial flow aerodynamic equipment
Inventor: TAMURA TAKASHI
IPC: F01D5/28
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic composite material turbine rotor blade without lowering of turbine efficiency.  <P>SOLUTION: This turbine rotor blade is provided with a rotor blade main body part to be a columnar structure having airfoil cross section made of fiber for reinforcement and matrix and a rotor blade distal end part to be a net structure of a prescribed height made of fiber for reinforcement exposed at a distal end of the rotor blade main body, in place of a rotor blade for ceramic composite material axial flow aerodynamic equipment to be a rotor blade to be used for conventional ceramic composite material axial flow aerodynamic equipment made of fiber for reinforcement and matrix.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215137-A (JP)
Title: Nozzle for analytical instrument
Inventor: TAKIZAWA TAKAMITSU
IPC: G01N1/00
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an analytical instrument nozzle excellent in drilling performance for a rubber stopper or the like of a sealed container, and easy in manufacturing, in the analytical instrument nozzle provided with a sample suction tube and an air tube.  <P>SOLUTION: This nozzle comprises the sample suction tube 10 provided with a blade edge 13 in a tip of a hollow tube and an opening 11 for a sample in a part in the vicinity of the tip, and of which the tube diameter is reduced in a midway thereof, an air vent tube 20 provided with an opening 21 for air in a part in the vicinity of a tip of the hollow tube of which the outside diameter is same to that of the sample suction tube 10, and opened to be attached with a clearance serving as a passage 22 for air in an outer circumference in a diameter-reduced portion coaxial to the sample suction tube 10, and a base part provided in respective base end parts. The nozzle is constituted to make its outside diameter substantially constant with no unevenness ranging over from the tip part to the base end part, excepting a tip blade edge part and an opening part, and the blade edge 13 provided in the tip of the sample supply tube is formed by reducing a diameter of the tube to be closed, or formed separately with a material excellent in abrasion resistance to be insertion- attached to the tip.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214588-A (JP)
Title: Piping structure
Inventor: YOSHINO MAKOTO
IPC: F25B41/00
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piping structure which attenuates pulsation of fluid flowing inside without using a muffler tank.  <P>SOLUTION: This piping structure is connected to a fluid machine 11 for sucking and delivering the fluid, interposes a flexible hose 120 in the middle of a metallic pipe 110, and calks the hose 120 to the metallic pipe 110 by a calking member 130. The ratio S2/S1 of the inner diameter cross-sectional area S2 of the hose 120 to the inner diameter cross-sectional area of the metallic pipe 110 is set to 5 or more in at least a part of the hose 120.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003054606-A (JP)
Title: Straightening plug
Inventor: YAMANA SHIGERU
IPC: B65D47/32
Filed: 2002-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a straightening plug in which the rectifying plug capable of discharging in any direction, i.e., nondirectional characteristic can be manufactured at low cost without using any special die such as a slide, the rectifying function is also stable, and the discharge to some extent can be ensured even with a vessel of small inside diameter. SOLUTION: A plug body of a double cylindrical structure is provided, an inner cylinder 12 is shorter than an outer cylinder 22, and bottoms of the two cylinders are connected to each other via a bottom plate. At least four air ports are provided at equal intervals of the circumference of the bottom plate. In order to further stabilize a tip of the inner cylinder, the bottom plate is inclined, a gate is provided at the center of the tip of the inner cylinder, or the inner cylinder 12 is extended downward of the bottom plate. In order to be adapted to the vessel of small inside diameter, the air ports are formed from the bottom plate to the outer cylinder 22, the outer cylinder is omitted and a flange is provided on a lower part of the cylinder, and the circumference of the flange is notched at equal intervals to provide the plug body having air ports.
Patent JP-2003214394-A (JP)
Title: Blower for ventilating system
Inventor: YOSHIMURA TAKAYUKI
IPC: F04D29/42
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blower for a ventilating system having high frequency of maintenance in comparison with a heating-cooling combination appliance, and capable of easily checking and replacing a motor, a fan and a fan case.  <P>SOLUTION: This air blower is composed of a main body case 1 and an operation unit 2 demountably mounted on the main case 1. The operation unit 2 is composed of a unit base 8 slid and guided by a guide frame 14 of the main body case 1, an air blower 9 assembled in the unit base 8, and a control board 10. The air blower 9 is composed of the fan case 12 fixed to a main wall of the unit base 8, and a fan unit 19 formed by unitizing the fan 22 and the motor 21. The operation unit 2 is moved to a working place different from an installation place of the blower by drawing out and separating the operation unit 2 from the main body case 1, for checking and cleaning instruments, and replacing parts.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217478-A (JP)
Title: Field emission display device
Inventor: NAKAJIMA TETSUYA
IPC: C03C3/083
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a field emission display device hardly causing electrostatic charge to a spacer by electrons.  <P>SOLUTION: This field emission display device has an anode panel 10 having phosphors 7, an emitter panel 20 having emitters 6 for emitting electrons, and a plurality of spacers 5. In the display device, the anode panel 10 faces to the emitter panel 20 through the spacers 5. The field emission display device is characterized in that each spacer 5 is formed of glass essentially comprising, in mol% expression, 40-80% of SiO<SB>2</SB>, 1-20% of Al<SB>2</SB>O<SB>3</SB>, 15-50% of Li<SB>2</SB>O+Na<SB>2</SB>O+K<SB>2</SB>O, 0-10% of TiO<SB>2</SB>and 0-10% of ZrO<SB>2</SB>.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217650-A (JP)
Title: Sodium - sulfur battery
Inventor: ANDO TAKASHI
IPC: H01M10/39
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sodium - sulfur battery in which local corrosion in an anode fitting and the welded part of the anode fitting and an anode case is significantly delayed even if the cell is used for a long period of time.  <P>SOLUTION: In the sodium - sulfur battery, sodium is stored in a cathode chamber sectioned by a bottomed cylindrical solid electrolyte tube, an insulating ring 1 jointed to the outer surface of the opening end of the solid electrolyte tube, a cathode fitting jointed to the top of the insulating ring 1 and a cathode lid welded to the cathode fitting, and sulfur is stored together with an electronic conductive material in an anode chamber sectioned by the outer surface of the solid electrolyte pipe, the insulating ring 1, the anode fitting 2 jointed to the bottom of the insulating ring 1 and a cylindrical anode case 4 welded to the anode fitting 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215065-A (JP)
Title: Radiation imaging apparatus
Inventor: ADACHI SUSUMU
IPC: G01N23/04
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation imaging apparatus capable of reducing a load of an X-ray tube apparatus, effectively utilizing radiated X rays and imaging an object on a belt conveyer.  <P>SOLUTION: The object 4 is placed and moves on a carrying belt of a carrying apparatus 5. A monitoring camera 7 senses the object 4 passing beneath the monitoring camera 7. A signal from the monitoring camera 7 is sent to a controller 8. When the object 4 is located in a field of view for imaging after a time calculated based on a moving speed, a field of radiation of pulsed X rays from the X-ray tube apparatus 2 is limited by a collimator 3 and the pulsed X rays are radiated. An X-ray transmission image of the object 4 is detected by a flat panel detector 1 and displayed on an image display 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223712-A (JP)
Title: Magnetic recording medium and magnetic recording medium using it
Inventor: HONDA MITSUTOSHI
IPC: H01F10/16
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To realize ultra-high density recording by forming homogeneous and fine magnetic particles in the magnetic film of a magnetic recording medium.  <P>SOLUTION: A homogeneous fine magnetic particles are made hardly fluctuating against heat in a magnetic layer by forming a base film 13 composed of spherical crystal grains 18 and the particle fields 19 surrounding those crystal grains on a base plate 11 (Fig. 4), and forming, on it, a magnetic layer 14 consisting of an artificial lattice multi-layer film (Fig. 1) by alternately laminating a Co layer or a metal alloy layer containing Co as the main phase and a metal element layer at least of a kind selected from Pt, or Pd. With this constitution, ultra-high density recording is made possible.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002355074-A (JP)
Title: Nucleic acid molecule and polypeptide specific to enteropathogenic escherichia coli o157:h7 and method for using the same
Inventor: HAYASHI HIDEO
IPC: A61P31/04
Filed: 2002-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a nucleic acid and an amino acid sequence capable of becoming useful for detecting and/or treating an infection with enteropathogenic Escherichia coli O157:H7 and a method for using the nucleic acid and the amino acid sequence. SOLUTION: Genetic informations of the new nucleic acid specific to O157, a new gene included therein and the new polypeptide coded by the gene are provided by analyzing the whole genetic informations.
Patent JP-2003222369-A (JP)
Title: Air conditioner
Inventor: HIRAO TOYOTAKA
IPC: F24F11/02
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner capable of automatically setting items necessary for the initial operation thereof after an installation to optimum control constants for installation conditions by automatically diagnosing these items.  <P>SOLUTION: This air conditioner comprises an automatic diagnosing means for diagnosing the acceptability of the connection state or operating state thereof and an automatic control constant setting means for automatically setting the control constants thereof according to the peripheral conditions of the installed air conditioner. The diagnosis and automatic setting are performed when main power source is turned on after the installation is completed. The automatic diagnosing means comprises a confirmation means for an operating vale opening, a confirmation means for lowering of a gas pressure, a confirmation means for break of the cable of a sensor, a confirmation means for compressor operation, a confirmation means for operation of an electronic expansion valve, a confirmation means for operation of a four-way valve, and a confirmation means for operation of an air blower. The automatic control constant setting means comprises a means for automatically setting the control constants of the electronic expansion valve and a means for automatically setting room temperature control constants different from each other according to the installation environments.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221790-A (JP)
Title: Furred artificial leather and method for producing the same
Inventor: OKAMOTO TAKAHARU
IPC: D06N3/14
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material having new casual feeling comprising a jeans- look outworn feeling in spite of the use of a furred nonwoven fabric.  <P>SOLUTION: The furred artificial leather is a furred nonwoven fabric composed of short fibers having a single fiber fineness of 0.001-0.3 de and a polyurethane resin and holding pigment particles randomly fixed to the surface of the furred nonwoven fabric with a binder.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226159-A (JP)
Title: Joint structure between column cover and instrument panel
Inventor: SAKAMOTO YASUNORI
IPC: B60K37/00
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint structure between column cover and instrument panel capable of smoothly moving a steering column to the front of a vehicle body in a collision.  <P>SOLUTION: In this joint structure between column cover and instrument panel, a steering column 36 of a type in which it is moved to the front of the vehicle body when an forward impact force acts on the vehicle body is protruded from an instrument panel 13 into a cabin 21 by extending it through the opening part 31 of the instrument panel 13, and upper and lower column covers 41 and 42 are put on the protruded portion 37. The lower periphery 32a of the instrument panel 13 opposed to the lower end part 43 of the lower column cover 42 comprises, a guide piece 34 for guiding the lower end part 43 of the lower column cover 42 into the opening part 31 with deformation in a collision.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229810-A (JP)
Title: System and equipment for radio wave shielding space communication, radio wave shielding space device control system, and position specification system
Inventor: FUJIKI SHINJI
IPC: H04W4/06
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To distribute dedicated contents into only a fixed limited space.  <P>SOLUTION: In a radio wave shielding space communication system 10, a radio wave shielding space 13 is formed in a building 11 with a radio wave shielding member 12, an intra-space base station 14 and a server 15-1 for space are arranged inside the radio wave shielding space 13, and a repeater device 17 is positioned in the building 11. Outside the building, an exchange 18 connected to a plurality of base stations 19 is connected to a network NT having a general server 15-2. Outside the building 11, general contents of the general server 15-2 are distributed to a portable telephone set 16-1 through the closest base station 19, and when the portable telephone set 16-1 is located inside the building 11, the exchange 18 recognizes a change to communication connection through the intra-space base station 14 by the radio wave shielding space 13 and switches distribution to the dedicated contents stored in the server 15-1 for space.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232384-A (JP)
Title: Lubricating structure of hydraulic clutch
Inventor: ARAI YASUNORI
IPC: F16D25/0638
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricating structure of a hydraulic clutch capable of uniformly lubricating sliding surfaces of all clutch plates.  <P>SOLUTION: The lubricating structure consists of a clutch housing connected to an input shaft, a cylinder part connected to an output shaft, a flange integrally formed with the cylinder part, and a clutch hub having a slit on the flange and the cylinder part. A first clutch plate is installed on the inner periphery of the clutch housing, and a second clutch plate on the outer periphery of the clutch hub. The lubricating structure of the hydraulic clutch consists of a clutch piston for pressurizing the first and the second clutch plates with each other, a hydraulic pump installed at the reverse side of the first and second clutch plates, a lubricating passage for introducing lubricant from the hydraulic pump into the first and the second clutch plates, and a plurality of oil plates installed in the clutch hub so as to block at least the outer periphery of the flange side of each slit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233198-A (JP)
Title: Image exposure device
Inventor: SUZUKI KOJI
IPC: B41J2/455
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the lowering of the utilization efficiency of outgoing light even when the plane of polarization of the outgoing light from a light emitting element is not arrayed in a specified direction in an image exposure device to expose a photosensitive material by mixing light having a different wavelength emitted from several light emitting elements.  <P>SOLUTION: In an image exposure device provided with a light mixing part 30 to form line-shaped outgoing light by mixing the light having the different wavelength emitted from first, second and third light emitting element trains, the light mixing part 30 is provided with a second light selection film 37 to selectively transmit or reflect the light in accordance with a wavelength, and is provided with a wavelength controlling means 39 by which the wavelength area of the second light (blue) emitted by the second light emitting element train 22 is not included in an area in which a difference is caused between the wavelength in the changeover of P-polarized light from transmission to reflection and the wavelength in the changeover of S-polarized light from the transmission to the reflection by the second selection film 37.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233824-A (JP)
Title: Map information system with map symbol generation type/ topology suggestive type data
Inventor: TAMURA EIICHI
IPC: G09B29/00
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a map information system capable of restructuring a phase structure from vector data whose data quantity is as small as possible, and restoring a map where graphic symbols and characters are correctly used.  <P>SOLUTION: This map information system is provided with a map symbol generation processing part for generating map symbols based on map symbol generation type data constituted of position information as geometrical information and character information associated with each position information of the geometrical information by performing a map symbol generation script file where map symbol generation procedures following map graphics associated with each position information and each character information are stored.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237566-A (JP)
Title: Vertical support type single seat line type monorail
Inventor: MORI MASAHARU
IPC: B61B13/06
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of conventional single-track railroads which are used on a large scale mainly as local lines although many of them are chronically in the red because passengers shift from the single-track railroads to other means of transportation including private vehicles as usability of the single-track railroads per unit of time is low.  <P>SOLUTION: By separately utilizing two rails installed on a railway track and running a monorail on respective rail, a double track system can be obtained inexpensively. If a single track system is converted to a double track system by using this invention, needs of clients will be satisfied as speed and safety of transportation can be enhanced and the number of passengers is expected to increase. The invention will contribute to improving degree of satisfaction of the passengers as a conventional railway rolling stock mainly designed for mass transportation is converted to a privacy-conscious single seat line type car.  <P>COPYRIGHT: (C)2003,JPO