baber/WOPTO huggingface dataset:
Patent JP-2002286962-A (JP)
Title: Method for manufacturing particle thin film
Inventor: MAENOZONO SHINYA
IPC: G02B6/13
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a particle thin film in which particles are highly arranged in a lattice at a fast rate. SOLUTION: Particles in an aggregated phase are dispersed in a medium of a liquid mixture containing two or more kinds of liquids having different vapor pressure and surface tension and having a uniform composition. The dispersion liquid of fine particles is spread to flow on the substrate surface to form a liquid film. Then the medium is partly removed by vaporizing from the liquid film to spread the fine particles into a single layer or plurality of layers on the substrate surface. The fine particles therefor can be extremely fast and regularly arranged into a hexagonal lattice state or tetragonal lattice state on the substrate. The obtained particle thin film is useful as a photochromic crystal material for optical purposes such as an optical waveguide device or the like.
Patent JP-2002283932-A (JP)
Title: Pillar garnish
Inventor: KATAYA NORIHISA
IPC: B60R13/04
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a pillar garnish which is attached on a car body and does not produce an abnormal noise from a pillar portion and its periphery, caused by wind passing during running. SOLUTION: This pillar garnish comprises a pillar integrally formed with a hard resin material having rigidity, and inclined along the longitudinal direction of a car body; and an elongated molded product attached to a pillar and to a roof connected thereto. This pillar garnish is formed by a pillar portion GP serving as a body portion an upper edge portion of which is curved smoothly along frontward and rearward directions of a car body of an upper end side to be attachable to the pillar, and a roof portion GP integrally extended on an upper edge portion of the pillar portion GP to be attachable along the longitudinal direction to the portion in the roof connected with the pillar.
Patent JP-2002290893-A (JP)
Title: Digital video-reproducing and recording device
Inventor: TAKAGI ATSUSHI
IPC: H04N5/7826
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To avoide the occurrence of a pause in dubbing by controlling a dubbing operation in response to an remaining amount in a tape which is mounted on a unit at a recording side in a video-reproducer/recorder. SOLUTION: When a dubbing key for video-recording in an opposite unit and the reproduction time of a master tape is inputted (#1), the remaining amount in the tape for recording in the opposite unit is inquired (#2) and the tape remaining amount is compared with the reproduction time (#3). When equivalent time of the tape remaining amount is larger than the reproduction time of a self unit (YES in #3), a video-recording command is issued to the opposite unit (#4), the completion report of a recording start operation is received (#5), and then, reproduction is started in the self unit (#6). When video-recording is performed in the self unit, the tape remaining amount for recording in the self unit is detected in the same way so that dubbing is performed when the tape remaining amount is more than enough compared with the reproduction time of the opposite unit.
Patent JP-2002287211-A (JP)
Title: Focal plane shutter
Inventor: NAKANO YOICHI
IPC: G03B9/36
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To make a shutter mechanism light in weight while keeping the strength of an arm, and to increase a shutter speed. SOLUTION: A shutter aperture 1a formed in a shutter substrate 1 is opened/ closed by several blades 2. The blades 2 are supported by arms 3 to 5, and the arms 3 to 5 are supported by shafts in a rocking state, and the blades 2 are driven in parallel by rocking the arms so as to be retreated beneath the shutter aperture 1a. Projections 5e and 5f are formed on the arm 5 so as to be positioned in an overlaid state with the other arms 3 and 4.  The projections 5e and 5f are separately positioned between the arms 3 and 4 and a metallic partitioning plate not shown in Figure, then, the projections 5e and 5f are sandwiched between the arms 3 and 4 and the partitioning plate when the blades 2 are driven so as to open/close the shutter aperture 1a, so that the elastic deformation of the arm 5 is prevented, then, the arm 5 can be manufactured by using materials such as plastic which is inferior in terms of strength but light-weight.
Patent JP-2002285941-A (JP)
Title: Starting device of four-wheel off-road running vehicle and riding type four-wheel off-road running vehicle equipped with starting device
Inventor: KAWAMOTO YUICHI
IPC: F02N15/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a high reliability starting device for a four-wheel off-road running vehicle and a riding type four-wheel off-road running vehicle equipped with such a starter device, of a structure that even when a brake lamp and/or neutral lamp is blown off, the corresponding switch actuates effectively, in particular to put on the brake lamp and to close the starter circuit, where there is no need to provide two contacts of normally open contacts and a brake switch. SOLUTION: The starter device used properly in the riding type four-wheel off-road running vehicle is structured, so that a shift lever is installed at a position on the vehicle body other than the steering wheel; and a start switch is installed in the neighbourhood of the grip of the steering wheel, wherein a starting relay R3 is installed in a drive circuit connecting a starter motor M to drive the engine to a power supply PS; and two relays R1 and R2 are connected in parallel with the starter circuit, to connect the starting relay R3 to the power supply PS via the start switch SWs; while the brake switch SWb and a neutral switch SWn are connected parallel between the starter circuit and the ground, whereby when the switches SWb and SWn are closed, their corresponding relays R1 and R2 are actuated, so as to close the starter circuit.
Patent JP-2002281998-A (JP)
Title: Simple and rapid method for measuring microorganism
Inventor: NASU MASAO
IPC: C12Q1/44
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To simply and rapidly detect a microorganism, its component and/or its activities (a nucleic acid, a breathing activity, an esterase activity, or the like) without bacteriolysis of the microorganism in the assay of the microorganism. SOLUTION: The microorganisms of plural specimens can be simply and rapidly detected without requiring work force for a visual measurement and a fluorescence microscope which has the problem of difference between measurers by combining a filtration film for capturing microbes, a device such as a microtiter plate and a device for reading a signal by converting the signal to an electric signal.
Patent JP-2002239198-A (JP)
Title: Game material using magnet for moving object without being noticed
Inventor: NISHIZUMI TOMOHIRO
IPC: A63F9/34
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a game material never seen obliquely from under thereof when raising an object 4 after attracting it to a permanent magnet 8 provided inside of a cover 3 in the condition that a glass is turned over in the game material. SOLUTION: Height of the inside of the cover 3 is set at about twice of a total height of the permanent magnet 8 and the object 4, and a ceiling part is formed with a small hole enough to pass a yarn 2, and the yarn 2 is connected to the inside permanent magnet 8. When raising the permanent magnet 8, the attracted object 4 and the cover 3 are raised with the permanent magnet 8, and the object 4 is hidden in an upper half part of the inside of the cover 3, and the object 4 can not seen obliquely from under the cover 3.
Patent JP-2002284870-A (JP)
Title: Process for preparation of poly(butylene terephthalate)
Inventor: OOME HIROKAZU
IPC: C08G63/85
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a process for the efficient preparation of the poly(butylene terephthalate)(PBT) excellent in the quality with controlling the side reaction. SOLUTION: The process for the preparation of poly(butylene terephthalate), comprising a continuous esterification of terephthalic acid and 1,4-butan diol and then a polycondensation thereof, is characterized by carrying out the esterification in the presence of a titanium compound having a chelate ligand.
Patent JP-2002282972-A (JP)
Title: Tube manufacturing method
Inventor: MARUKASA SHIGEO
IPC: B21D39/20
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a tube such as a fin and tube for a heat exchanger by a pipe expansion process, which has high workability and can readily manufacture the tube with consistent quality at a low cost without residual liquid at all in the tube after the expansion process. SOLUTION: An expandable tube 2 for receiving a pressurized fluid is laid inside a metal log tube 1, and the front end 2a of the tube 2 is closed. Then the pressurized fluid is introduced into an opening 2b of the tube 2 to expand the diameter of the tube 2 and the work tube 1, to form a tube 3 having a desired diameter. Then after draining the pressurized fluid out of the tube 2, vacuum pressure is applied to the tube 2 to make the tube 2 contracted to make the tube 2 apart the inner surface of the tube 3 and the contracted tube 2 is taken out of the tube 3.
Patent JP-2002240248-A (JP)
Title: Screen plate cleaning device employing cleaning liquid
Inventor: INASAWA HIDEHO
IPC: B41F15/12
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To clean a screen plate stained by using cream solder or the like for a substrate on the screen plate, easily and very efficiently employing cleaning liquid. SOLUTION: A screen plate cleaning device is constituted of an upper cleaning unit A, a lower cleaning unit B and a supporting body C. The unit A is provided elevatably at the upper surface side of the screen plate 1 retained horizontally and is equipped with a first cleaning section 4 provided with an opening part 4A abutted against the upper surface 1A of the screen plate, a cleaning liquid pouring means 4B and an ultrasonic vibrator 3. The unit B is provided elevatably at the lower surface side of the screen plate and is equipped with a second cleaning section 5 provided with an opening part 5A abutted against the lower surface 1B of the screen plate and a cleaning liquid pouring means 5B.  The units A, B can be moved integrally into fore-and-rear direction while the unit A is provided with a driving mechanism for reciprocating the vibrator 3 into a direction orthogonal to the moving direction of the same. The screen plate 1 is cleaned by ultrasonic vibration cleaning under a condition that the same is dipped into the cleaning liquid.
Patent JP-2002294356-A (JP)
Title: Method for manufacturing shower plate
Inventor: SHIMOJIMA HIROMASA
IPC: C22C49/06
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a shower plate which is composed of a ceramics/metal composite material and by which small-diameter holes can be finely formed. SOLUTION: A preform having holes is prepared using ceramic powder or ceramic fiber as a reinforcement. Stainless steel or machinable ceramics is inserted into the holes of the preform. Aluminum or aluminum alloy melted at 700-900 deg.C in nitrogen is infiltrated into the preform under no pressure to prepare a composite material. Then the stainless-steel or machinable-ceramics part of the composite material is perforated. By this method the shower plate can be manufactured.
Patent JP-2002251562-A (JP)
Title: Discount system for cost for keeping pet
Inventor: MINAMI HIROKO
IPC: G06Q50/10
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a discount system allowing easy participation of a pet keeper at a low cost and capable of easily discounting every pet-related service cost immediately. SOLUTION: An operation cost for the discount system is reduced, and a price of a member application fee is lowered. A business area of an affiliated shop providing a service is expanded for varying services for a member. A member is certified as a membership subscriber by showing a membership card carrying his/her photograph in payment of a charge at the affiliated shop, and on the spot, the charge can be discounted.
Patent JP-2002292267-A (JP)
Title: Method and apparatus for oxidation-treatming organic liquid to be treated
Inventor: NAKAI HIROSHI
IPC: C07B35/06
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an oxidation treatment apparatus for an organic liquid to be treated, in which a treated liquid is quenched and passed through a zone of a severe corrosive environmental temperature for a short time and as a result, the corrosion in a system, through which the treated liquid is passed, is remarkably reduced. SOLUTION: The oxidation treatment apparatus is provided with a reactor 2 for causing the oxidation reaction of the organic liquid A to be treated under a high temperature and pressure, a high pressure pump 3 or the like for supplying the organic liquid to be treated to the reactor 2, a cooling water supply means 10 for incorporating cooling water to the treated liquid discharged from the reactor and a heat exchanger 4 for heat-exchanging between the treated liquid and the oraganic liquid to be treated. The cooling water supply means 10 is positioned in the upstream side of the heat exchanger 4 in an outlet pipe line 11 of the reactor 2 and a part D including the connection point of the outlet pipe line 11 with the cooling water supply means 10 is detachable.
Patent JP-2002297377-A (JP)
Title: Simd-type microprocessor having sorting function
Inventor: IWANAGA KAZUHIKO
IPC: G06F7/24
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To sort data at high speed in the respective processor elements of an SIMD-type microprocessor. SOLUTION: In a first instruction comparing a value stored in a specified register having the respective processor elements with a value stored in a source register which is operand-instructed in the SIMD-type microprocessor having a plurality of the microprocessors, larger data as the result of comparison is stored in the specified register, and smaller data is stored in the source register, or is stored in an operand-instructed destination register except for the source register.
Patent JP-2001348314-A (JP)
Title: Durable hair re growth preparation
Inventor: IMAMURA KOJI
IPC: A61K8/36
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain a durable minoxidil preparation capable of providing sufficiently satisfactory activity on hair regrowing by application one time a day. SOLUTION: This durable hair growing preparation comprises (A) 0.1-1.5 mass % of minoxidil and (B) 5-30 mass % of a mixture of 1,3-butylene glycol or dipropylene glycol and glycerol in the weight ratio of 10:1 to 1:4.
Patent JP-2002305413-A (JP)
Title: Signal-generating circuit and signal-generating method
Inventor: TOMOHARA KIYOHIDE
IPC: H03B28/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a signal-generating circuit and a signal-generating method, which can reduce storage capacity accommodated in a storage means and shorten the time necessary for signal generation. SOLUTION: An address signal provided with bits for reading and bits for selection is inputted in a signal-generating circuit. Sampling data, corresponding to a sine wave of 0-180 deg., are stored in a ROM and outputted according to the bits for reading. The sampling data of a sine wave of 0-180 deg. and sampling data of an inverted sine wave of 180-360 deg. are outputted from an inversion circuit; a signal of bits S7 for selection outputted from a decoder is inputted in a selector; and the sampling data of a sine wave of 0-180 deg. and the sampling data of a sine wave of 180-360 deg. are selected and outputted alternately, thereby enabling outputting corresponding to one period sine wave of 0-360 deg..
Patent JP-2002302508-A (JP)
Title: Method for producing ethylenic polymer
Inventor: INATOMI TAKASHI
IPC: C08F10/02
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To produce an ethylenic polymer in a high catalyst activity. SOLUTION: This method for producing an ethylenic polymer comprises polymerizing or copolymerizing ethylene in the presence of a catalyst system which comprises an organic aluminum compound, a >=4C olefin, and a solid catalyst obtained by the reaction of (i) at least one member selected from metal magnesium and a hydroxylated organic compound, an oxygen-containing organic compound of magnesium, and a halogen-containing compound of magnesium, (ii) a homogeneous solution containing at least one oxygen-containing organic compound of titanium, and (iii) at least one halogenated organic aluminum compound.
Patent JP-2002301454-A (JP)
Title: Synthetic polymer chip for use in biodegradable organic solid waste treater
Inventor: TOMIOKA TOSHIICHI
IPC: C08J9/06
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide synthetic polymer chips having desired properties and used in efficient and economical biodegradable organic solid waste treatment. SOLUTION: Porous synthetic polymer chips used in a biodegradable organic solid waste treatment are provided. A method for forming the synthetic polymer chips and a method for treating biodegradable wastes by using the synthetic chips are also provided.
Patent JP-2002308164-A (JP)
Title: Rubber crawler and its manufacturing method
Inventor: TSURU EIJI
IPC: B62D55/253
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a rubber crawler securing a serviceable life by having a joint part with low bending rigidity and retaining the uniformity of the rotation, having highly straight traveling performance and eliminate any possibility of rubber cut, etc., by solving the nonuniformity in the width directional disposition of a main cord to be embedded. SOLUTION: This rubber crawler 1 has an insert joint structure in which respective both end parts of multiple parallel reinforcing filaments 3 comprising the main cord embedded in the rubber crawler 1 are mutually inserted and connected in an endless belt shape. This crawler is characterized in that the multiple reinforcing filaments 3 are divided into an even number (2 in an illustrated example) in the width direction and mutually inserted both end parts 3A1-3A6 and 3B1-3B6 are mutually axisymmetrically disposed relative to the division line L.
Patent JP-2002310677-A (JP)
Title: Map display device
Inventor: MANDA DAISAKU
IPC: G09B29/10
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To rotate a map image in the direction preferred by the user. SOLUTION: When a slider SL on a screen 3a is dragged along a guide GD, using a touch pen 5 at a pen touch coordinate input part 4, a rotation monitoring part 8 stores rotation angle r which is varied with changes in the touch coordinates input during the drag operation. A plotting part 11 plots a map image, whose upper side is situated with a shift by the r from the true north, so that the current position is located in a designated position of the screen with a current position mark in an image memory part 10 having a storage area for one screen using the map data, and an image for rotational operation, obtained by moving the slider SL to a position corresponding to the rotation angle r on the guide GD, is plotted in an area at the lower end of the image memory part 10.  The image of the image memory part 10 is read and converted into an image signal by an image-converting part 12, output to a display part 3, and 15 displayed on the screen.
Patent JP-2002306029-A (JP)
Title: Fishing rod
Inventor: HOSOYA YASUNORI
IPC: A01K87/00
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a fishing rod having a display part with excellent abrasion resistance. SOLUTION: In this fishing rod having the display part of alphabet, pattern, etc., the display part is formed by laser marking.
Patent JP-2002315203-A (JP)
Title: Portable small-sized electrical apparatus
Inventor: HASUDA MASARU
IPC: G06F1/28
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To make the full use of the performance of a secondary battery 11 in a small-sized electrical apparatus 4, such as a cellular phone, using the secondary battery 11 as a drive power supply and reluctant of contingencies, such as interruption of power supply during the use, when a function of the electrical apparatus 4, such as downloading of data for which interruption is undesired, is used. SOLUTION: The electrical apparatus is provided with a battery capacity detecting means 2 for grasping the present capacity of the secondary battery 11 in real time. In addition, the apparatus is provided with a calculation means 8 which calculates a time for which the apparatus can be used with the present remaining capacity for each function of the apparatus and with a displaying means 4 which displays the result of the calculation using characters and sound.
Patent JP-2002311625-A (JP)
Title: Electrophotographic photoreceptor and image forming device
Inventor: TAKEGAWA ICHIRO
IPC: G03G5/14
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which can completely prevent the occurrence of an image defect, can inexpensively and surely be manufactured, and is made excellent in photoelectric characteristic even in the case of using conductive base substance to which centerless grinding is performed as it is without performing post-processing, and to provide an image forming device using the electrophotographic photoreceptor. SOLUTION: In this electrophotographic photoreceptor where the conductive base substance 2 to which the centerless grinding processing is performed, an under coating layer 4 incorporating metallic oxide particulates and a photoreceptive layer 3 are successively laminated, the surface roughness of the base substance 2 is 1 to 15 μm and the film thickness of the layer 4 is set to be twice or more as large as the surface roughness of the base substance 2.
Patent JP-2002315294-A (JP)
Title: Actuator
Inventor: ARISAKA KUNIO
IPC: G03B9/10
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an actuator suited to miniaturization and robustness, of which the stator coil is wound so as to surround two bearing parts of a rotor having output pins, and of which the rotor is made so as to rotate in the direction corresponding to the energizing direction at a prescribed angle or less. SOLUTION: A frame body 5 includes a cylindrical storing part 5a and two flat parts 5b, 5c for mounting it on an apparatus. A rotor is composed of a cylindrical permanent magnet 11, a rotating shaft 12, an arm 13, and output pins 13a, 13b, and one end of the rotating shaft 12 is borne by a hole 5g of the storing part 5a. A lid 14 bears the rotating shaft 12 with a hole 14a, and four hook parts 14c, 14d, 14e and 14f are attached to the frame body 5 by respectively engaging them with holes 5q, 5r, 5s, and 5t of the frame 5. A coil 15 is wound inside recessed grooves 5f, 5h and 5i in the frame body 5 and a recessed part 14b in the lid 14.