baber/WOPTO huggingface dataset:
Patent JP-2001307858-A (JP)
Title: Spark plug
Inventor: TERAMURA HIDEKI
IPC: H01T13/20
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a spark plug which is hard to generate a fuel bridge in a spark discharge gap by a rich fuel air mixture. SOLUTION: A tip forming the spark discharge gap of a center electrode 2 is a diameter of 1.0 mm or less, and is the noble metal chip 22 with a straight rod shaped part in a length of 0.2 mm or more, and a capped size K of the ground electrode 11 where the noble metal chip 112 is welded in a square shape is -d<=K<=0.5 mm, and a width w in an extended range in a direction of a shaft line where a tip surface 22B of the noble metal chip 22 installed at the center electrode 2 is made to satisfy a relation of w<2.1-K (unit: mm) using the capped size K.
Patent JP-2002239008-A (JP)
Title: Oxygen concentrating device for medical use
Inventor: NISHIMURA KENJI
IPC: B01D53/04
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a highly quiet oxygen concentrating device for medical use to be easily accepted by a patient. SOLUTION: This oxygen concentrating device for the medical use is provided with a compressor box housing a compressor in a tightly closed state and a heat lane heat exchanger for discharging generated heat inside the compressor box to the outside.
Patent JP-2002244280-A (JP)
Title: Photosensitive resin composition
Inventor: YOSHINO TOSHIZUMI
IPC: D03D51/34
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition having good tackiness and suitable for use as a soldering resist composition. SOLUTION: The photosensitive resin composition contains a wax having >=80 deg.C melting point.
Patent JP-2002245898-A (JP)
Title: Movable contact point and its manufacturing method and panel switch using this movable contact point
Inventor: SERA NAOKI
IPC: H01H13/70
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a movable contact point that has a simple structure and a good operating touch and is superior in dustproofing, and a panel switch using the same in the panel switch used for an operating panel of electronic equipment. SOLUTION: This is a movable contact point in which the upper part of the movable contact point 3 is held by an adhesive layer 12 formed at the lower face of the base film 11 and the lower side is covered with a separator 4. The base film 11 is formed in a protruded part 13 that goes from the upper part of the movable contact point 3 along the surrounding outer shape and the base part 13a of the protruded part 13 which is positioned near the outer circumference 3a of the movable contact point 3 is structured to contact closely the separator 4 by the adhesive layer 12.
Patent JP-2002243933-A (JP)
Title: Color filter and method for manufacturing the same, and liquid crystal device using the same
Inventor: YOKOYAMA RYUICHI
IPC: G02B5/20
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To prevent colors from mixing due to increase in quantity of applied ink and to improve the coloring property, solvent resistance and heat resistance of a color filter in a method for manufacturing the color filter by using an inkjet method. SOLUTION: An ink receiving layer to be made into a coloring part by applying the ink so as to be colored is made to have a double layer structure. The contact angle of the aqueous ink with respect to the ink receiving layer on the side in contact with a transparent substrate is made smaller than that of the upper layer and further the layer is formed by using a thermosetting resin composition containing an acrylic resin including a cationic compound.
Patent JP-2002245094-A (JP)
Title: Data management system
Inventor: HIRAGUCHI KAZUO
IPC: B29C45/26
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a data management system capable of managing the designing drawing of a molded article and product information on the designing size of a product, while making them corresponding to each other. SOLUTION: The system includes a display, the input means of a designing drawing, an input means for displaying the designing drawing on a display and inputting the product information corresponding to the designing drawing by GUI(graphical user interface) using this, a database for storing the inputted designing drawing and the product information while making them corresponding to each other, and an output means for displaying the designing drawing on the display and reading at least one piece of the product information at an instructed position from the database by the GUI using this to display on the display.
Patent JP-2002239846-A (JP)
Title: Adhering fit method
Inventor: KAMATA YUKO
IPC: B23P11/02
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an adhering fit method with high utility value capable of securing a desired productivity, smoothly supplying a required amount of an adhesive to an engaging part. SOLUTION: Required number of cam pieces 2 are supported by a base 15 and support blocks 16 of a jig unit 11, a shaft 1 is supported by an insert unit 12 disposed over the jig unit 11, the insert unit 12 is lifted down to insert the shaft 1 into respective cam pieces 2, the lifting down of the shaft 1 is stopped just before an engaging surface of the shaft 1 is inserted into the cam pieces 2, the adhesive is applied to a corresponding engaging surface using each nozzle 25 while rotating the shaft 1 with a motor 24 in the insert unit 12, then the shaft 1 is lifted down again to insert the engaging surface coated with the adhesive into the cam pieces 2, and hardening of the adhesive is waited.
Patent JP-2002242349-A (JP)
Title: Panel-mounting bracket
Inventor: AKITA KANEO
IPC: E04B2/56
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a panel-mounting bracket which is prevented from falling off a side of a building frame due to the corotation of the mounting bracket, even without welding operations. SOLUTION: The panel mounting bracket 1 is formed with a shaft part 2 where threads are engraved on at least one end side. The other end side of the shaft part 2 is formed not only with a latching part 3, which is integrated with the shaft part 2 or whose rotation is restrained, but also is formed protrusively with a claw part 6 penetrating into a panel. When a screw part 4b is tightened, the claw part 6 is made to penetrate automatically into the panel, in order to prevent corotation of the mounting bracket 1.
Patent JP-2002249128-A (JP)
Title: Article housing container
Inventor: HOSHINO NAOKI
IPC: B65D5/66
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an article housing container in which a lid can not easily pivotably moved towards and over the upper part of a body when the lid closes the opening of the top of the body and the opening thereof is prevented from being opened without necessity. SOLUTION: The article housing container 1 comprises the container main body 2 and the lid 3 which is positioned on the upper part of the body 2 and pivotably moves upwards/downwards. The lid has a first free wall 13 which extends downwards and a pair of second free walls 14. The opposed edges 14c of the second free wall 14 forms a projecting arc, with gradually approaching a second side wall 5 as the edges 14c turns downwards from third and fourth side walls. The upper parts 13a, 14a of the first and second free walls 13, 14 and a through hole 15 formed on the first free wall 13 can be exposed upwards from the opening of the top of the body 2, together with movement of the lid 3 turning upwards.  Further, the upper part 13a of the first free wall 13 abuts the opposed edges 14c of the second free wall 14 in the vicinity of the opening 11 of the top of the body 2 and presses the third and fourth walls 6, 7 of the body 2 in such a way as to be set apart art from each other.
Patent JP-2002250416-A (JP)
Title: Vehicle-mounted v-belt speed variable change gear
Inventor: KITAI HARUO
IPC: F16H9/12
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To prevent knocking noise by minimize the backlashes in the circumferential direction of a movable sheave and spider of a drive pulley and improve the imposing workability in a V-belt non-stage transmission gear. SOLUTION: A running torque can be transmitted between a spider 44 and the movable sheave 42 by running torque transmitting parts K-1, K-2, K-3, K-4 equally spaced at four positions in the circumferential direction, an arm part 44a is formed at the spider 44 as the running torque transmitting parts K-1, K-2, K-3, K-4, and a guide projection 49, engaging with each arm part 44a from both sides of the circumferential direction is formed at the movable sheave 42. Guide shoes 80, 81 for guiding the movable sheave slidable in the axial direction are interposed between both side faces 67, 68 in the circumferential direction of each arm part 44a and the guide projection 49. A clearance- adjusting guide shoe 81 is arranged at two arm parts 44a on the diagonal line, on the same side in the circumferential direction.
Patent JP-2002250163-A (JP)
Title: Device for opening/closing door of vehicle and control program therefor
Inventor: MACHIDA TOSHIO
IPC: E05B83/18
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a device for opening/closing a door of a vehicle, which enables the door of the vehicle to be easily and inexpensively put into a state which enables a fully closed state of the door of the vehicle even if it is impossible to detect a neutral position of an operating member capable of operating a latch mechanism in a coordinated manner. SOLUTION: A control device makes a program mode for controlling drive of a motor part shifted from a normal operation mode to an abnormal operation mode when judging that the neutral position of an operating gear cannot be detected. The control device has a function of operating the operating gear so as to put the door of the vehicle into an opened state in the abnormal operation mode, a function of operating the operating gear so as to put the door of the vehicle into the fully closed state under a state in which a striker is introduced into a latch, and a function of forcing the operating gear to come to a halt. This realizes the state which enables the fully closed state of the door of the vehicle.
Patent JP-2002258920-A (JP)
Title: Switching power circuit for programmable controller
Inventor: ISSHIKI HIROSHI
IPC: H02M3/28
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide the switching power circuit for a programmable controller, capable of quickly generating and supplying a DC power for control to each part, and reducing power consumption in a normal state. SOLUTION: In a power source part 32 of a programmable controller 31, a positive characteristic thermistor 33 is connected between an output terminal 11d of a rectifier circuit 11 and the power input terminal of an IC 18. Then, when an AC power 12 is applied to the rectifier circuit 11, a capacitor 19 is charged through the thermistor 33, and an initial power for start is supplied to an IC 18 for controlling a transistor 14 for switching a primary side coil 13P of a switching transistor 13.
Patent JP-2002254167-A (JP)
Title: Brazing method and magnesium-containing aluminum alloy
Inventor: OKAMURA KAZUO
IPC: B23K103/10
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To carry out brazing using fluorine as flux, concerning the brazing of a magnesium-containing aluminum alloy. SOLUTION: On the joining face of the magnesium-containing aluminum alloy 12 with an other side part 10, a nickel layer is formed by nonelectlytic plating, and by using a fluorine-based compound as the flux, the flux is coated on the joining face under the pastelike state as shown by X, then the brazing is performed in a furnace which is under the nitrogen replacement.
Patent JP-2002260626-A (JP)
Title: Non-aqueous electrolyte secondary battery
Inventor: KOUZUKI KIYOMI
IPC: H01M10/0567
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte secondary battery with superior safety, under a high temperature condition at overcharging. SOLUTION: A polar plate group, on which a positive electrode 2 and a negative electrode 3 are wound with a separator 4 is sealed in a case 5 together with a non-aqueous electrolyte added with an aromatic additive, such biphenyl. In the separator 4 between the pole plates, all pore volume after the separator is pretreated at 120 deg.C in the atmosphere for 15 minutes in the state that a tensile load of 25 kg/cm<2> is imparted to the separator is made to 0.3 to 1.5 cm<3> /g.
Patent JP-2002253047-A (JP)
Title: Method for producing plant culture medium
Inventor: SATO HIROTAKA
IPC: A01G9/10
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a new plant culture medium. SOLUTION: Sludge generated in a water cleaning step is concentrated in a concentration tank, phosphoric acid is added to the sludge, the sludge is dehydrated with a filter press and the objective plant culture medium is produced from the dehydrated sludge. The dehydration efficiency of the sludge is improved by this process and the obtained plant culture medium contains homogeneously mixed phosphoric acid as a phosphatic fertilizer, has excellent water-permeability and various other merits and is effective for solving the plant culture troubles caused by the deficiency of phosphoric acid.
Patent JP-2002107262-A (JP)
Title: External measuring sensor for detecting breakage of water barrier film in reclaimed ground
Inventor: RHEE JAE SEONG
IPC: G01M3/40
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an economical external measuring sensor for detecting the breakage of a water barrier film, particularly, the broken position thereof in a reclaimed ground, which can be extremely easily produced to significantly reduce the cost of manufacture, and easily perform the broken position measurement of the water barrier film by manual operation. SOLUTION: This sensor for detecting the broken position of the reclaimed ground water barrier film comprises conductive graphite 10 buried in the ground with a fixed space in an optional position of the reclaimed ground having the water barrier film constructed therein; a metallic pin 12 for fixing the conductive graphite 10 and guiding the burying of the conductive graphite 10; a sensing wire 14 connected to the conductive graphite 10 and the metallic pin 12; a support base 16 for guiding the sensing wire 14; and a measuring instrument 18 connected to the sensing wire 14 to measure and record the potential difference detected from the conductive graphite 10.
Patent JP-2002267405-A (JP)
Title: Displacement meter
Inventor: TAKAHASHI BUNJI
IPC: G01B7/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To enable measurement even with a distance of around 10 mm away from a object to be measured by adjusting a bias magnetic field acting to a Hall element by an electromagnet even when a distance to a position of the object to be measured is changed. SOLUTION: The displacement meter 31, which measures a displacement quantity of the object to be measured of a ferromagnetic material, comprises the Hall elements 33, 34 placed with facing to the object to be measured and the electromagnet that can adjust strength of the magnetic field placed at a rear of these Hall elements 33, 34.
Patent JP-2002270695-A (JP)
Title: Method and device for analyzing electromagnetic wave interference, and method for manufacturing semiconductor device using them
Inventor: SHIMAZAKI KENJI
IPC: G01R29/08
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To reduce magnetic wave interferences, while maintaining making into larger scale and faster speed for an LSI. SOLUTION: A method for analyzing noise from outside to a semiconductor integrated circuit comprises a process for extracting the impedance information of a power source wiring inside the semiconductor integrated circuit as well as outside the semiconductor integrated circuit device, an equivalent circuit generating circuit which generates an equivalent circuit from the impedance information, and an analyzing process, where a noise waveform is supplied from the outside as an input information to the equivalent circuit, for analyzing the effects of noise on the semiconductor integrated circuit.
Patent JP-2002267987-A (JP)
Title: Deflecting scanner
Inventor: FUKUTOMI AKIHIRO
IPC: G02B26/12
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a deflecting scanner which can surely prevent bearing components from being misassembled although it has a simple structure free of the complexity of component shapes and cost increase. SOLUTION: A 1st permanent magnet 29a fitted to a rotary shaft 22 supporting a rotary polygon mirror is formed in a ring shape concentric with the rotary shaft 22 and at the inner peripheral edge of an S-pole side end surface a chamfer 30a is formed. This chamfer 30a makes it possible to discriminate the direction of the magnetic pole. Further, a mark for size management is added to the lower end surface 41 of the rotary shaft 22 and the 1st permanent magnet 29a is adhered to the surface 41 with a translucent ultraviolet-ray setting adhesive 40.
Patent JP-2002224779-A (JP)
Title: Flat dies in form rolling device
Inventor: OBATA MASAYUKI
IPC: B21H1/00
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide flat dies in a form rolling device in which the rotation of a material is surely conducted by relative movement of a pair of the flat dies and forming thereof can excellently be conducted when a shaft-shaped product is form rolling processed. SOLUTION: In the flat dies in a form rolling device 1 in which a shaft- shaped material A is clamped between a pair of slim pieces of flat dies 2 and 2 whose opposing faces are working faces, and these dies 2 and 2 are relatively shifted in a longitudinal direction and the material A is rotated between the both dies 2 and 2, as a result, the periphery of the material A is plastically deformed into a predetermined shape by a projection part 2c which is provided in the working face of the dies 2, an electrical discharge machining is subjected to a flat part of the working faces of the dies main bodies 2' and 2" and satin- like grip parts 2d and 2d are formed.
Patent JP-2002264604-A (JP)
Title: Caster
Inventor: SUZUKI MINORU
IPC: B60B33/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a caster with enhanced controllability by making it easy to operate an operating pedal. SOLUTION: The caster includes a lock mechanism mounted at the end of the pedestal part of a horizontally extending caster mount for locking a wheel against braking or turning, and an operating pedal for operating the lock mechanism. A tilt lever part pivotally attached to the caster at its rear end for actuating the lock mechanism extends outwards and approximately parallel to the pedestal part. The operating pedal provided at the front end of the tilt lever extends approximately perpendicularly to the extension direction of the tilt lever and protrudes outwards or inwards of the pedestal part.
Patent JP-2002281011-A (JP)
Title: Data distribution method
Inventor: KUROKAWA YOSHIAKI
IPC: H04N21/8352
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a simple data distribution method capable of distributing data use permission information by distributing a card and a key. SOLUTION: In the data distribution method using a card having a rewritable or additionally writable area, data are enciphered and recorded in the card, and the data are decoded by using a distributed cryptographic key so that the data can be made available.
Patent JP-2002275392-A (JP)
Title: Uv-setting composition and resin molded item coated with the composition
Inventor: SHOJI TOSHIHIRO
IPC: C08F2/50
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a UV-setting composition which is transparent, excellent in appearance, and good in adhesiveness, abrasion resistance, chemical resistance, and hardenability with regard to a UV-setting composition to form a protective layer on the surface of a molded item or a film comprising a cyclic olefin resin and to provide a molded item coated with this composition. SOLUTION: This UV-setting composition contains a compound which has a benzophenone structure in the molecule as a photopolymerization initiator and a part which is cleaved and generates a free radical by a UV irradiation.
Patent JP-2001288652-A (JP)
Title: Circular knitting machine for knitting socks or the like and especially apparatus for delivering at least one yarn to feed or drop of single cylinder circular knitting machine
Inventor: CASELLI FERNANDO
IPC: D04B15/58
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a circular knitting machine for knitting socks, etc and especially an apparatus for delivering at least one yarn to a feed or a drop of a single cylinder circular knitting machine capable of keeping the optimum knitting-in conditions to the delivered yarn with various operating conditions of the machine. SOLUTION: At least one yarn guide 2 and 3 arranged at the feed or the drop in the circular knitting machine for knitting socks, etc., has an end 2a and 3a for delivering the yarn adjacent to the upper end of a needle cylinder 5 at a needle-working area of the machine and directed to the lateral direction. The yarn guides 2 and 3 can controllably be moved for shifting the ends 2a and 3a for delivering the yarn thereof along a route having an element substantially parallel to the tangent line to the needle cylinder 5 at the area in which the ends 2a and 3a are arranged in a plane substantially perpendicular to the axis 5a of the needle cylinder 5.
Patent JP-2001297466-A (JP)
Title: Device and method for controlling power supply of automatic laser diode
Inventor: JO SHINKYO
IPC: G11B7/126
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a power supply controller of an automatic laser diode and its method for controlling the power supply of the laser diode to the optimum condition. SOLUTION: As for a photodetector for monitoring the present power supply level of an optical signal outputted from the laser diode and the power supply controller of the automatic laser diode for comparing the present power supply level with a reference power supply level to control the output of the laser diode by the result of this comparison, a sample-and-holder for sampling and holding the present power supply level outputted from the photodetector, a sample-and-hold control signal generating part to generate the sample-and-hold control signal for controlling the sampling operation of the above sample-and- holder based on the NRZI, and an arithmetic part for comparing the present power supply level sampled by the sample-and-holder and the reference power supply level to adjust the outputs of the laser diode by the gap level, are included therein.
Patent JP-2001254112-A (JP)
Title: Method of blowing fuel into shaft kiln
Inventor: ARIYAMA TATSURO
IPC: C21B11/02
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a wasted synthetic resin while saving coke and pulverized fine coal by using the synthetic resin as auxiliary fuel used in a shaft kiln. SOLUTION: The crushed material of the synthetic resin together with the pulverized fine coal, are mixed and blown into the shaft kiln as <=5 mm grain size of the crushed material of the synthetic resin and <=74 μm grain size of the pulverized fine coal at 30-100% of the total pulverized fine coal weight. In the mixing ratio of the crushed material of the synthetic resin and the pulverized fine coal, the weight ratio of the pulverized fine coal is regulated to >=40%.