baber/WOPTO huggingface dataset:
Patent JP-2001356282-A (JP)
Title: Display medium
Inventor: KATO IKUO
IPC: G02B26/08
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a display medium which is capable of varying a visual recognition state with a simple mechanism and affords high white ground reflectivity. SOLUTION: This display medium has plural elements 1a to 1d having specular reflection characteristic surfaces of a substrate shape, means for rotating the surface directions of the specular reflection characteristic surfaces of the plural elements between two different angles approximately horizontal and approximately perpendicular to the substrate shape object surfaces and at least light absorption surfaces in the lower parts of the plural elements.
Patent JP-2001353104-A (JP)
Title: Upright type electric vacuum cleaner
Inventor: HASHIZUME KIYOSHI
IPC: A47L5/30
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an upright type electric vacuum cleaner with stability and easy to use. SOLUTION: When an extendible/contractible hose 23 is detached from a hose attaching part 28, a support part 26 energized by a spring 29 is projected to the rear part of a roller 24 for movement and supports a main body part 13. Thus, the main body is prevented falling especially to the rear part for this upright type electric vacuum cleaner.
Patent JP-2002001311-A (JP)
Title: Water purifying cartridge
Inventor: KOBAYASHI YOSHITAKA
IPC: C02F1/28
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a water purifier for restraining proliferation of remained bacteria in purified water and also enhancing a removal efficiency of bacteria. SOLUTION: A casing 41, through which water passes, is provided in a cavity part 25 surrounded with a filter pt 24 and a pair of upper and lower caps 19a, 19b, and silver treated activated carbon particles 48 are housed in the casing 41 such that the particles are fluidized to be dispersed with a water stream. Therefore, silver ions are eluted into purified water and by the removal work of bacteria or a sterilizing work by the silver ions, proliferation of bacteria is restrained.
Patent JP-2002005682-A (JP)
Title: Portable device, information transmitter and storage medium
Inventor: OSHIMA ATSUSHI
IPC: G06Q50/00
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To guide roads in a more detailed manner by including passing points on the way to a destination when a user goes to the destination, while utilizing various travel means such as walking, trains, vehicles, etc. SOLUTION: The user travels carrying the portable device 1. The portable device 1 searches route information from a starting point to the destination designated by the user, while including information on the passing points on the way. It is judged whether the user travels a right route by comparing device information transmitted from any one of information transmitters 2a, 2b, 2c, etc., near the portable device 1 with the route information, including information on the passing points on the way. The information transmitters 2a, 2b, 2c, etc., are set also to mobile bodies, such as trains, vehicles and the like without limited to fixed points such as stations, roads, etc. Therefore, the transmitters fit also the case where the user travels with the utilization of various travel means, such as walking, trains and vehicles.  When the user strays off the route, a message to this effect is notified. When the user travels on the correct route, a message up to a next target point is notified.
Patent JP-2002005105-A (JP)
Title: Control method and control device for hydraulic cylinder for rotating rotary body
Inventor: TSUNODA JIRO
IPC: F15B15/06
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a control technology of a hydraulic cylinder capable of rotating a rotary body by almost constant torque by automatically adjusting supply hydraulic pressure to the hydraulic cylinder according to a load of the hydraulic cylinder. SOLUTION: In this control method of the hydraulic cylinder 1 in a mechanism for rotating the rotary body 11 by the hydraulic cylinder 1, this control method is constituted so as to be capable of automatically adjusting the supply hydraulic pressure to the hydraulic cylinder 1 according to the load of the hydraulic cylinder 1 in a preset pressure range for rotating the rotary body 11 by the almost constant torque T.
Patent JP-2002008527-A (JP)
Title: Field radiation type electron source and its manufacturing method
Inventor: WATABE YOSHIFUMI
IPC: H01J9/02
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a field radiation electron source that has a high electron emission efficiency and little changes by the lapse of time of its electron emission efficiency and its manufacturing method. SOLUTION: The intense-field drift layer 6 is formed after the surface of multi-crystal silicon which is formed on the n-type silicon substrate 1 is made porous by the positive electrode oxidization treatment, and then oxidized electrochemically in the electrolyte. In the oxidization process, the counter electrode is made negative electrode and the n-type silicon substrate 1 (ohmic electrode) is made positive electrode and electric current is conducted between the positive electrode and the negative electrode.  In this current conduction, firstly, electric current of a constant formation current density is flown continuously and after the voltage between the positive electrode and the negative electrode has increased by a specified amount, the voltage between the positive electrode and the negative electrode is maintained at the increased voltage, and when the formation current density has decreased to the prescribed value, the electric current conduction is stopped.
Patent JP-2002011683-A (JP)
Title: Sucking method of electronic component
Inventor: NAGASAWA YOSUKE
IPC: H05K13/04
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a sucking method of an electronic component by ensuring the sucking force of a nozzle having a large opening area when sucking the electronic component by a concentric component fitting machine. SOLUTION: A small nozzle 2 having a small opening area of a component suction unit and a large nozzle 3 having a large opening area of the component suction unit are arranged concentrically on the same axis Y so that the large nozzle is located on the outer side. When the electronic component is sucked by the concentric component fitting machine having these nozzles 2 and 3 disposed slidably in the direction of the axis Y, the large nozzle 3 is protruded from the small nozzle 2 by a predetermined length X to ensure the opening area of the component suction unit of the large nozzle 3, and a large electronic component B is sucked by the large nozzle 3.
Patent JP-2002013533-A (JP)
Title: Magnetic bearing control system
Inventor: TANIGUCHI MANABU
IPC: F16C32/04
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic bearing control system which allows safety operation control and maintenance of performance of controlled equipment and the control system, by informing users automatically of the effective dates of maintenance work and prompting to implement the required maintenance work. SOLUTION: DSP(digital signal processor) 15 not only controls at least the magnetic bearing 23 but also compares the accumulated actual working hours of managed components counted up by a counter 14 at a predetermined maintenance interval. The DSP 15, based on the comparison result, outputs a signal which contains indication of the commencement of the maintenance work of the parts under control.
Patent JP-2002017704-A (JP)
Title: Magnetic resonance diagnostic device
Inventor: SUZUKI TAKEKI
IPC: G06T1/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To reduce a work burden required to set a local excitation region and a saturation region in a magnetic resonance diagnostic device corresponding to multi-voxel magnetic resonance spectroscopy. SOLUTION: This magnetic resonance diagnostic device excites a specific nuclear species in the local excitation region of a subject in the static magnetic field by the high frequency magnetic field, saturates to prevent the output of signals from the specified saturation region, collects magnetic resonance signals generated from the specific nuclear species in the local excitation region and processes the magnetic resonance signals in multi-voxels to obtain frequency spectrum on the specific nuclear species in every voxel. In this constitution, a form image on the subject is displayed, and when an interest region is assigned in optional shape in an optional position on the displayed image, the local excitation region is automatically set to include the assigned interest region, and the saturation region is automatically set outside of the set local excitation region.
Patent JP-2002023756-A (JP)
Title: Electronic musical instrument and registration method for electronic musical instrument
Inventor: TOMITA HIROSHI
IPC: G10H1/00
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an electronic musical instrument which can change the setting immediately as to meet the intention of a user and a registration method for the electronic musical instrument. SOLUTION: When the parameter of a parameter number M is updated in a parameter input switch processing routine, the filter flag FF of the parameter (M) updated last is set to '1' in a filter flag processing routine. Thus, the parameter (M) updated last is excluded from the object of registration calling. Accordingly, in the case where a certain parameter is updated and then all the parameters other than that are to be changed to registered contents for instance, since it is enough that a registration calling switch RCS is just turned on, change to the setting meeting the intention of the user is immediately performed.
Patent JP-2002024658-A (JP)
Title: Delivery and displaying system for information on material to be provided
Inventor: KUWATA YASUAKI
IPC: G06F3/048
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a delivery displaying system for information on a material to be provided for making a user easy to compare schedule information and information on a material to be provided. SOLUTION: A managing device 2 transmits the information on a material to be provided including the name and time information on material to be provided to a terminal device 1 with a transmitting means 22. The terminal device 1 comprises a receiving means 16 for receiving information related to a schedule from the user, a schedule information storing means 11 for storing the received schedule information on a memory, and a displaying means 15 for displaying and outputting the information on a screen. A receiving means 12 receives the information on the material to be provided transmitted from the managing device 2, and the displaying means 15 displays and outputs the schedule information stored in the schedule information storing means 11 and the information on the material to be provided received by the receiving means 12 on the same screen at simultaneous time frames.
Patent JP-2002018473-A (JP)
Title: Apparatus for cleaning pond water and the like
Inventor: ISHIGAKI EIICHI
IPC: H02J3/38
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for cleaning water quality in a closed water are wherein a solar battery or midnight power is used according to a time zone. SOLUTION: In a aerator 1, the solar battery 2 and midnight power receiving equipment 3 are connected to a blower 5 and a storage battery 8 via a charge controller 7. Feed from the solar battery or the midnight power receiving equipment is switched according to a set time from a master controller disposed jointly to the charge controller. Charge of the storage battery or discharge to the blower is controlled according to excess or deficiency of rated power to the blower by the charge controller.  The aerator constitutes a buoyancy body of a flat body 12 and a frame body 11, a flat part of the float part is sinked into water, an aeration cylinder 17 wherein a bellows tube 15 and an air chamber 16 are arranged is hung down to a central part of the buoyancy body, the blower placed on the buoyancy body is made to communicate with an air chamber, and a jetted air bubble from the air chamber is dissolved in water.
Patent JP-2001340260-A (JP)
Title: Pad type portable toilet
Inventor: ONO HIROKO
IPC: A47K11/12
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a simple toilet fixing a urine taking pad like a paper diaper in a vessel and caried by hand, and to enable to carry the toilet anytime and anywhere by holding the urine taking pad and the vessel in a pouch. SOLUTION: A clip 2 is arranged on the vessel 1, and 3 of this clip is pushed down, and when the clip opens, the urine taking pad 4 is sandwiched there. The rear side is bent to the reverse of the vessel. (Or when a dislocation tape is stuck to the pad 5, the tape is stuck to the rear of the vessel.).
Patent JP-2002021368-A (JP)
Title: Vibration damping structure
Inventor: MATSUNO AKIRA
IPC: E04B1/98
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a metallic damper is rusted due to dew condensation in a conventional dwelling house provided with the metallic vibration damping damper in a wall face. SOLUTION: A thermal insulation panel 10 is provided between the damper and an external wall, and glass wool 11 is put in other wall face spaces to obtain excellent thermal insulation effect, prevent dew condensation of the damper, and improve the durability of the damper.
Patent JP-2002027501-A (JP)
Title: Three-dimensional image pickup device and method
Inventor: ABE TSUTOMU
IPC: G01B11/25
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional image pickup device for achieving a simple configuration of a pattern projection means used for calculating distance data, based on a pattern illumination image. SOLUTION: An optical filter such transmission mask as a photomask, and the pattern projection means with a light source for projecting a pattern as a component are composed. When pattern light is set to invisible region light, for example near infrared light, a mask for cutting infrared rays is used for the filter, and transmittance is changed corresponding to a formation pattern to give intensity distribution. With this configuration, a drive system is not required, which is different from a configuration using a laser, thus improving strength against vibration. Also, since any special devices and control devices are not required, a simple structure can be provided. Also, by combining with an image pickup means using a half mirror, the configuration of a compact image pickup and projection means can be provided.
Patent JP-2002030412-A (JP)
Title: Pretreating method and pretreating chemical for surface of austenitic stainless steel prior to nitriding treatment, surface treating method and nitriding treated product
Inventor: TENMAYA MOTOHIRO
IPC: C23C8/02
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a pretreating method using a pretreating chemical for the surface of austenitic stainless steel prior to nitriding treatment by which a uniform nitride layer can be obtained without performing nitriding treatment at a high temperature for a long time and also without roughening the surface of the base material of the austenitic stainless steel, and to provide a surface treating method using the same pretreating method and also a nitride treated product. SOLUTION: By this pretreating method, the surface of austenitic stainless steel is immersed into a pretreating chemical composed of an alkali aqueous solution or alkali molten salt at a high temperature. The above surface treating method is applied, and the nitride-treated product is obtained thereby.
Patent JP-2002026271-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ONISHI YOSHIFUMI
IPC: H01L21/8238
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a technique for improving the reliability of a semiconductor integrated circuit device having a CMOS transistor, a capacitive element, and a resistance element on the same substrate. SOLUTION: A gate electrode 9n of an (n) channel type MISFETQn and a gate electrode 9p of a (p) channel type MISFETQp and a lower electrode 13 of a capacitive element PIP are formed of a first polycrystalline silicon film 9a, and then an upper electrode 15 of the capacitive element PIP and a resistor 18 of a resistance element R are formed of a second polycrystalline silicon film 15a.
Patent JP-2002022399-A (JP)
Title: Flying body loaded by reflector for radar reflection
Inventor: SEKIZAWA HIROAKI
IPC: F41J9/10
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a flying object formed that a wide empty space at the internal part of a flying object is ensured by reducing the internal volume of a flying object itself occupied by loading a reflector and the empty space at the internal part of the flying object can be effectively utilized. SOLUTION: In a flying object that a corner reflector 11 is provided to reflect radar and by flying in the air, an incident electric wave is reflected by a corner reflector 11, a reflector row is provided that a plurality of corner reflectors 11 in a hollow triangular conical state a bottom part 12 of which is released is situated along the longitudinal direction of the drum of the flying object. The reflector row is situated in the direction of each of at least eight equal divisions into which the peripheral direction of the flying body drum body is divided. This structure enables manufacture of the flying object capable of reflecting radar in a whole area and remarkable reduction of a cost.
Patent JP-2002021240-A (JP)
Title: Precast concrete plate, slab and structure
Inventor: HORIUCHI HIDEKI
IPC: E04B5/43
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To enhance properties for shielding floor impact sound in a band of 1 KHz, by preventing resonance between an upper shell and a lower shell. SOLUTION: A precast concrete plate 1 is formed by arranging truss reinforcements 3 on an upper surface of a concrete plate 2 of a predetermined size, at suitable intervals. Then, light-weight forms 4 are set in spaces 5 between the truss reinforcements 5 at suitable intervals, to thereby form grooves 10 for reinforcing ribs in a manner crossing each other.
Patent JP-2002027175-A (JP)
Title: Image information reader
Inventor: TAKADA KUNIYOSHI
IPC: B43L1/04
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an image information reader provided with a print section that can externally extract image data of a printed matter printed by the print section without the need for exclusive connector and interface. SOLUTION: The image information reader is provided with a unit section 5 that has an image read section 6 and an input output section 7 and with a connection section 9 that engages with a copy output section side connection section 8 when the image information reader 4 is mounted on a board face copy output section 2. A cable (universal serial bus) 11 can be connected to the input output section 7 and interconnection of a personal computer 12 and the input output section 7 with the cable 11 allows image data read from a printed matter such as thermosensible paper by the image read section 6 to be transmitted to the personal computer 12.
Patent JP-2002028966-A (JP)
Title: Method for molding polyester sheet and film
Inventor: TAKAGI NORIO
IPC: B29K67/00
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for molding polyester sheet and film by which the sheet or the film with an excellent surface smoothness and high quality can be produced at a high speed. SOLUTION: In a method for molding the sheet by which a molten sheet of a polyester in which terephthalic acid is a main acid ingredient is extruded from an orifice-like die and is tightly stuck on a cooling roll by means of electrostatic sticking and is solidified, the method of the polyester sheet is characterized by a specific resistance of the polyester under a molten condition being 3×106-1×108 Ω.cm and the cooling roll being such a cooling roll that has a microcrack surface and the molding speed of the sheet being 65-250 m/min and the method for molding the polyester film is characterized by biaxially drawing the molded sheet in both the longitudinal and the transverse directions.
Patent JP-2002028595-A (JP)
Title: Cleaning sheet and method for cleaning substrate treatment apparatus using the same
Inventor: NAMIKAWA AKIRA
IPC: H01L21/677
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning sheet for cleaning a substrate treatment apparatus avoiding foreign matters, such as a manufacturing apparatus or inspection device for a semiconductor, a flat panel display, a printed circuit board or the like, and to provide a cleaning method using the same. SOLUTION: The cleaning sheet comprises a substance of which the specific dielectric constant is more than 2.0. The cleaning sheet formed by providing a pressure-sensitive adhesive layer on the single surface of this cleaning sheet, the cleaning sheet obtained by providing a cleaning layer comprising the substance of which the specific dielectric constant is more than 2.0 on at least the single surface of a support and the cleaning sheet obtained by further providing the pressure-sensitive adhesive on the other surface of the support of which one surface is provided with the cleaning layer are also disclosed.
Patent JP-2001053968-A (JP)
Title: Pole pixel detection device
Inventor: OUCHI SATOSHI
IPC: G06T5/00
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To accurately detect a pole pixel that corresponds to a halftone dot included in an image by comparing the center pixel existing in a prescribed local area of the image and the center pixel existing in a local area greater than a prescribed local area and around the center pixel of the prescribed local area with the density level of a prescribed peripheral pixel to detect the 1st and 2nd pole pixels and defining the OR of the 1st and 2nd pole pixels as a pole pixel. SOLUTION: A local area is defined as a rectangular mask of a small (3×3) pixel size and also as a rectangular mask of a larger (5×5) pixel size. In regard to these two rectangular masks, the center pixels Lc are defined as the 1st and 2nd pole pixels when the density levels of the pixels Lc are higher than those of the prescribed peripheral pixels L1-L8 by the prescribed threshold. Then the OR of the 1st and 2nd pole pixels is defined as a pole pixel. Thus, the pole pixels can be accurately detected to the halftone dots included in a wide range of the number of lines.
Patent JP-2002031359-A (JP)
Title: Floor-heating panel and peripheral panel laid at non- floor heating part around floor-heating part
Inventor: YAMAMOTO SATORU
IPC: E04F15/18
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a floor-heating panel with improved soundproof performance and a peripheral panel, that is laid at a non-floor heating part around a floor-heating part that improves the execution property of the floor-heating panel, at the same time, inhibits the increase in manufacturing costs, and to provide a plurality of heating means connection parts according to a room to be laid. SOLUTION: The plurality of floor heating panel 8, etc., for composting the floor-heating part 7 are laid directly on a floor foundation plate 6 that is laid at a floor part 5. The plurality of peripheral panels 9, etc., for joining the thickness together with that of the floor-heating panels 8, while being composed by nearly the same material as the floor-heating panel 8 are, laid at the non-heating part around the floor-heating part 7. A irregular shape 14 is formed on a surface 12b that faces an uneven absorption layer among them.