baber/WOPTO huggingface dataset:
Patent JP-H03195337-A (JP)
Title: Step motor and manufacture thereof
Inventor: SAKAI KAZUTO
IPC: H02K1/27
Filed: 1989-12-22
Abstract: PURPOSE:To facilitate manufacture of a motor having high torque and high output by burying a permanent magnet having high coercive force in the groove at the core tooth section of the motor and employing a permanent magnet having low coercive force as the main flux field magnet. CONSTITUTION:Magnetic rotor steel boards are laminated to produce rotor core blocks 6a, 6b, non magnetized rare earth permanent rod magnets 16a, 16b are inserted into the groove in a rotor tooth 7 and secured in place, then the outer circumference thereof is polished. The permanent rod magnet 16a is magnetized radially and the permanent rod magnet 16b is magnetized in different direction. A non-magnetized Alnico disc permanent magnet is then sandwiched between two rotor cores provided with permanent rod magnets and fixed to a rotary shaft 11 thus assembling a rotor. Thus assembled rotor is then placed in a ceramics and subjected to a magnetic field in the axial direction thus magnetizing the permanent disc magnet.
Patent JP-H08159180-A (JP)
Title: Disc brake
Inventor: HIKARI KAZUO
IPC: F16D65/18
Filed: 1994-12-07
Abstract: PURPOSE: To achieve compactness by attaching a cylindrical main body part of an actuator for operating a driving shaft on the outer surface of an arm, and arranging the main body part so that the disc outer peripheral circle and the main body part outer peripheral circle may be brought close or intersected to each other as seen from the direction along the disc axis. CONSTITUTION: A disc brake is provided with a supporting member 1 to be fixed on the fixing part, a pair of arms 2 faced to each other, and pivotally attached to the supporting member 1 so as to be freely oscillated, friction plates 3 provided on the facing surface sides, and an actuator 4 for oscillating the arms 2. A main body part 12 is arranged so that the outer peripheral circle 5b of a disc 5 may intersect the outer peripheral circle 12a of the main body part 12 as seen from the direction along the core P of the disc 5, and the center of gravity G of the actuator 4 is brought near to the oscillating axis I of the arms 2. Accordingly, the length dimension of the whole disc brake in the disc radial direction can be restrained to a smaller value, and miniaturization can be achieved.
Patent JP-H06174909-A (JP)
Title: Colored paste and color filter
Inventor: NAKAMURA KAZUHIKO
IPC: G02B5/20
Filed: 1992-12-11
Abstract: PURPOSE:To provide a colored paste and a color filter high in transparency and saturation and capable of clear and vivid color expression. CONSTITUTION:In the blue, green and red pigmented pastes used for the production of the color filter consisting essentially of a pigment and a dispersant, average grain size of the pigment of each color is in a specified range according to each color, and max grain size is <=1mum, and the particles are composed of <=5wt.% particles having 700-1000nm grain size and >=80wt.% particles having <=400 or 500nm grain size, and in the produced color filter, the shape of the transmitted spectrum of each color in a visible wave length region (400-700nm) is set in the range having sharp peak or sharp slope and exhibits high saturation.
Patent JP-H02177452-A (JP)
Title: Metal single layer film carrier
Inventor: KONJIKI MOTOMI
IPC: H01L21/60
Filed: 1988-12-28
Abstract: PURPOSE:To obtain a film carrier which has excellent heat radiation properties, is easy to manufacture and relieves the restriction of IC design by a method wherein a plate made of specific high strength copper alloy and having a specific thickness is subjected to punching or etching to form sprocket holes, a device hole and a lead frame pattern. CONSTITUTION:A plate made of high strength copper alloy whose Vickar's hardness is not less than 130 and whose electric conductivity is not less than 30% IACS and having a thickness of 50-200mum is subjected to punching or etching to form sprocket holes 3, a device hole 4 and a lead frame pattern. For instance, a plate 2' made of high strength copper alloy composed of 0.1% of Fe, 0.03% of P and remnants of Cu whose Vickar's hardness is 150 and whose electric conductivity is 87% IACS and having a thickness of 0.1mm, width of 35mm and length of 15000mm is subjected to punching by a press with precision dies to form a device hole 4 and sprocket holes 3 having a width of 2mm and length of 3mm with a pitch of 5mm and taken up into a reel. Then, after the taken up plate 2' is subjected to a photoetching process to form a lead frame pattern, matt sulfuric acid tin plating having an average thickness of 0.45mum is applied to the whole surface and the plate 2' of 10m length is taken up into a reel.
Patent JP-H05144039-A (JP)
Title: Objective lens drive device
Inventor: DATE NOBUAKI
IPC: G11B7/09
Filed: 1991-11-21
Abstract: PURPOSE:To provide a sufficiently light objective lens drive device capable of high accessing and correcting the positional shift of an actuator. CONSTITUTION:In the objective lens drive device for correcting the tracking of an objective lens 7 used for an optical spot in the radial direction of a recording medium when a laser light is emitted to radiate a disk recording medium and information is optically recorded, the actuator 1 of the objective lens 7 is supported by a parallel linkage mechanism positioned and arranged on the side direction of the tracking direction. The parallel linkage mechanism is constituted of leaf springs 2A and 2B arranged in parallel in a direction orthogonally crossing the tracking direction so as to be held by the same elastic force in the tracking direction. Also, a correction optical system for parallely moving the laser light from the light source on the disk surface of the recording medium toward the objective lens 7 is arranged corresponding to the light source.
Patent JP-H08161685-A (JP)
Title: Vehicle driving state investigating and measuring device
Inventor: SANNOMIYA HAJIME
IPC: G08G1/00
Filed: 1994-12-09
Abstract: PURPOSE: To investigate the vehicle driving state through the use of usual vehicle driving states without specification of a vehicle to be measured and need for many man-hours by measuring the drive state of vehicles based on drive data being the correspondence between data from a GPS satellite and time data in the case of reception of a radio wave from the GPS satellite. CONSTITUTION: Since position data changes time by time resulting from drive of a vehicle, the change is stored in a drive data storage section 7 as drive data in cross reference with time data. The drive data are read from the drive data storage section 7 in an on-vehicle device (a) and when the position data of the read data and position data at a crossing A set in advance are coincident, the drive state of the vehicle is started. In the analysis processing, a travelling time of the vehicle from the crossing A to a crossing B, number of stop times, a stop time, an average speed, an acceleration and a deceleration or the like are obtained. Then various data as to the operating state of the vehicle obtained are printed out by a printer 23.
Patent JP-H05162895-A (JP)
Title: Facsimile device
Inventor: KOSEKI YUJI
IPC: H04N1/00
Filed: 1991-12-16
Abstract: PURPOSE:To enhance the reliability of operation of a facsimile device by monitoring the turn-on and-off of a cut sheet sensor so as to detect the length of the cut sheet during recording, and by issuing an alarm or the like if the length of the cut sheets is shorter than the size of a cassette which is identified by an identifying means. CONSTITUTION:In a facsimile device in which recording is made on a recording sheet for every pages after a received image is once stored, the size of a cut sheet is at first determined upon signal receiving operation. That is, the time length from the time when a cut sheet sensor 29 is energized to the time when it is turned off is measured by a timer so as to obtain the cut sheet length. This cut sheet length is compared with a reference value so as to determine whether an error such as a miss in setting an identifying part for the size of the cut sheet occurs or not. When the presence of an error is determined, the size of the cut sheet which is set at present which is obtained from data from the identifying part for the size of the cut sheet. If the size of an actual cut sheet is less than the A-4 size although the identifying data indicates the A-4 size, another cassette (B-4 size) is selected.
Patent JP-H05235426-A (JP)
Title: Superconducting field-effect transistor with inverted misfet structure and its production
Inventor: BUDONOA JIYOHANNU JIYOOJI
IPC: H01L39/14
Filed: 1991-12-16
Abstract: PURPOSE: To deposit a superconducting channel layer on an insulation barrier layer, so as to avoid a deterioration effects that are found to fail the functions of a conventional technology. CONSTITUTION: This field-effect transistor comprises a conductive substrate functioning as a gate electrode, an insulating barrier layer 3, and a superconducting channel layer 1 on the insulating barrier layer 3. The superconducting layer 1 is provided with a pair of electrodes 4 and 5, which form a source and a drain respectively and are apart from each other thereon. A proper gate contact point 6 is provided on a substrate 2. The substrate 2 is formed of material that belongs to the same crystal group as the barrier layer 3. In preferred embodiment, the substrate 2 is made of niobium doped strontium titanate, and the barrier layer 3 is made of non-doped strontium titanate. Furthermore, the superconducting layer 1 is formed of thin film of such a material, of which grid contact is almost equal to that of either of the substrate 2 and the barrier layer 3.  The suitable type of this material is YBa2 Cu3 O7-δ(0<=δ<=0.5).
Patent JP-H07191773-A (JP)
Title: Operating pedal device adjustable forward and backward
Inventor: FUKASE AKIHIKO
IPC: B60T7/06
Filed: 1993-12-27
Abstract: PURPOSE:To provide an operating pedal device in which the movement of a pedal at the time of forward/backward adjustment is smooth, and which is constituted simply and compactly, and in addition attains sufficient structural strength is obtained. CONSTITUTION:A stepping member 34 is connected to a rotary arm 26 fitted rotatably to a bracket 14 through a supporting shaft 16 through a pair of link members 30, 32, and when the link member 30 of one side is rotated around a connection pin 40 relatively to the rotary arm 26 by a forward/backward adjusting means 60, the stepping member 34 provided with the pedal pad 20 is moved in parallel to the longitudinal direction of a vehicle. The rod 24 of a brake booster 23 is connected to the link member 30, and since this connection part is adjusted as accompanying the rotation of the link member 30, a lever ratio L2a/L1a is kept nearly constant inspite of the forward/backward adjustment of the stepping member 34.
Patent JP-H05317042-A (JP)
Title: Cancer related monoclonal antibody 88bv59
Inventor: MAATEIN BIKUTAA HASUPERU
IPC: A61K39/00
Filed: 1992-12-11
Abstract: PURPOSE: To obtain a new transformed B-cell line producing a monoclonal antibody useful for diagnosis or treatment, etc., for human tumor.  
     CONSTITUTION: This transformed human B-cell line CO88BV59 having ATCC accession number CRL10624 is a transformed B-cell introduced from B-cell to a cancer patient actively immunized with an autologous tumor antigen. A monoclonal antibody is produced by a B-cell lymphocyte transformed with lymphochemotactic virus such as an EBV and the EBV-transformed human B-cell line CO88BV59 produces a human IgG 3 κ exhibiting a specific reactivity to an epitope recognized on human colon tumor antigen. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H09147949-A (JP)
Title: Female terminal
Inventor: HIGUCHI MITSUTOSHI
IPC: B23K1/00
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To provide the female terminal which can prevent a cylinder part for inserting a male terminal from being blocked by molten solder. SOLUTION: The female terminal 1 which is impregnated in molten soler 21 in a state that a cylinder part 2 for inserting a male terminal is inserted so as to be locked thereto, and is then fixed to the mounting hole 12 of a printed wiring substrate 11, is formed with a solder regist processing part 23 to prevent molten solder 21 from being stuck over the inner circumference at the lower end part of the cylinder part 2. Therefore, the cylinder part 2 for inserting the male terminal will never be blocked by molten solder 21 connected in a bridge shape.
Patent JP-H03193706-A (JP)
Title: Soil nematode-controlling agent
Inventor: NISHIMUTA KOICHI
IPC: A01N47/40
Filed: 1989-12-25
Abstract: PURPOSE:To obtain the subject soil nematode-controlling agent having a synergistically enough improved effect to be capable of practical use by blending a kind of an organophosphorous compound with pyridafenthion having no effect to nematodes. CONSTITUTION:(A) Pyridafention: 0,0-diethyl-0-(3-oxo-2-phenyl-2H-pyridazin-6-yl) phosphorothioate and (B) one or more compounds selected from isoxathion, sulfrofos, prothiophos, fenthion, fenitrothion, salithion, thiocyclam, thiodicarb and [RS]-[0-1-(4-chlorophenyl)pyrazol-4-yl-0-ethyl=S-propyl]phosphorothioate are blended as the active components. The amounts of the respective components blended are respectively 1-10wt.% and the application amount is 0.2-4kg, preferably 0.6-2kg per 10a on active component base.
Patent JP-H0610260-A (JP)
Title: Method for joining strand bundle
Inventor: OKUDAIRA MASAYUKI
IPC: D06H5/00
Filed: 1991-11-22
Abstract: PURPOSE:To obtain a method for joining strand bundles, free from untying of a joining part and capable of sufficiently untying these bundles and having large strength. CONSTITUTION:End parts of two strand bundles A and B are divided into plural groups and bundles of these groups A1 and B1 are superposed and doubled and twist is applied to the superposed part using compressed air.
Patent JP-H01171986-A (JP)
Title: Optical recording medium
Inventor: SAKAMOTO MARE
IPC: G11B7/244
Filed: 1987-12-28
Abstract: PURPOSE:To obtain an optical recording medium which is stable chemically and physically, enables the execution of recording and reproduction with high sensitivity by a laser beam and uses an inexpensive specific naphthalocyanine compound, by a method wherein a recording layer containing a specific phthalocyanine compound is formed on a substrate. CONSTITUTION:An optical recording medium has an organic thin film layer containing at least one kind or more phthalocyanine compounds expressed by the general formula [I] on a substrate. The phthalocyanine compounds expressed by the general formula [I] can be prepared by heating one kind or more orthodicyano compounds and metal salts of various kinds in an organic solvent preferably. As for the substrate used, it has preferably a light- transmittance of 85% or above for writing and reading signals and desirably a small optical anisotropy. A recording layer containing a phthalocyanine dyestuff and formed on the transparent substrate has a thickness of 10mum below, preferably 500Angstrom /2mum.
Patent JP-H04200825-A (JP)
Title: Method and device for improving dimensional accuracy in large diameter pipe
Inventor: FUKUKAWA YOSHIAKI
IPC: B21D39/20
Filed: 1990-11-29
Abstract: PURPOSE:To easily improve the straightening and the roundness of a steel pipe by providing correcting blocks for executing the same movement as a die while integrally connecting at the front and the rear parts of the die at the prescribed position in plural dies for expanding the pipe disposed as radial. CONSTITUTION:In the case the bending in the steel pipe 2 is generated, after fitting the correcting blocks 8 to the dies 5 (a table key 13 to be a guide key 7) at a position opposite to bending direction the pipe expansion work is executed. At this time, the correcting blocks 8 are fitted to the dies 5 at the positions 6, 7, 8 or 7 in the case the steel pipe 2 is bent upward. In the case the steel pipe 2 is bent to a right direction, the blocks are fitted to the dies 5 at the positions 9, 10, 11 or 10. Further, in the case the steel pipe 2 is bent to a left direction, the blocks are fitted to the dies 5 at the positions 3, 4, 5 or 4. Further, in the case the steel pipe 2 is bent downward, the blocks are fitted to the dies 5 at the positions 12, 1, 2 or 1.
Patent JP-H02174966-A (JP)
Title: Coating device
Inventor: WATANABE KEIGO
IPC: B05C5/02
Filed: 1988-12-27
Abstract: PURPOSE:To expel air bubbles and to make uniform a coated film by electrifying charges by an electrostatic blower on the surface of a film, which travels under specified tension in contact with the tip part of a nozzle for paint ejection, on the side opposite to the nozzle. CONSTITUTION:An upstream side lip 12a and down stream side lip 12b of the nozzle for paint ejection are brought into contact with the film 11 which is run under the specified tension and the paint 13 is ejected from a groove so that the paint 13 is applied on the film 11. The charges 18 formed by the electrostatic blower 17 are sprayed onto the surface of the film 11 and the greater part thereof are made to remain. The charges of a reverse polarity are automatically induced on the surfaces of the lips 12a, 12b and the lip 12b and the film 11 are brought into the complete tight contact state when the film 11 carrying the electrified charges 18 approaches the lips 12a, 12b. The intrusion of an air film layer 16 sticking to the film 11 is, therefore, prevented and the formation of the air bubbles in a bead 14 is eliminated. The uniform coated film is thus obtd.
Patent JP-H03193265-A (JP)
Title: Method and device for vapor reflow type soldering
Inventor: SANKAI HARUO
IPC: B23K1/015
Filed: 1989-12-25
Abstract: PURPOSE:To prevent the generation of corrosion in a reflow part and to prevent the deterioration of a heat medium by transferring the specific amt. of the lower layer part of the heat medium used in the reflow part to a filtering tank, passing the remaining heat medium through a water separator and transferring the same to the filtering tank. CONSTITUTION:After >=50% and <95% of the heat medium in the lower layer part of the heat medium B in a vapor chamber 4 is transferred into the filtering tank 20, a 3-way valve 19a is switched to a recovering section 24 to transfer the remaining heat medium B contg. much of the condensed water through the water separator 28 to the filtering tank 20. The intrusion of the water into the heat medium B transferred into the filtering tank 20 is prevented in this way. The heat medium B stored in the filtering tank 20 is cooled by a cooling coil 21 in a filtering section 18 and after a flux is deposited, the heat medium is returned through a filter 23 by a pump 22 into the reflow part 1.
Patent JP-H07187902-A (JP)
Title: Activation agent for cut flower
Inventor: SHIGENO KEIKO
IPC: A01N3/02
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a safe activation agent for cut flower exhibiting a freshness keeping effect comparable or superior to that of conventional agent in spite of the use of a disinfectant having decreased concentration. CONSTITUTION:This cut flower activation agent contains an organic acid-type disinfectant such as citric acid, succinic acid and tartaric acid and an alkali metal salt of a weak inorganic acid or an organic acid such as sodium phosphate, sodium carbonate and sodium tartrate as main components or contains a quaternary ammonium salt as a main component.
Patent JP-H03192623-A (JP)
Title: Breaker
Inventor: SUDO MASAYUKI
IPC: H01H33/98
Filed: 1989-12-21
Abstract: PURPOSE:To reduce an arc energy quantity to be processed in a space surrounding a breaker by guiding and emitting a part of the arc energy generated at a breaker part out of the space by an LC oscillation circuit and an antenna. CONSTITUTION:A plurality of circular fins 10 integrated with the circumferential wall of a metal container 1 and having a directionability to an arc space are provided in a space surrounding a breaker part provided with a fixed contact 2 and a movable contact 6, and an antenna 11 connected with the fins 10 at one end is guided out of the container 1. An LC oscillation circuit is composed of the reactance included in the container 1 and fins 10 integrated with it and the capactance formed between the fins 10. Among emitted energy of arc generated by opening of the container 2, 6, thermal energy and light energy of electromagnetic wave components are inputted to this LC oscillation circuit and converted into electromagnetic frequencies to be guided and emitted out of the container 1 from the antenna 11. Arc energy to be processed in the arc space can thus be reduced.
Patent JP-2001150550-A (JP)
Title: Support structure of resin molding to be vibration- welded
Inventor: HASHIGUCHI MASAHIRO
IPC: B60K37/00
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To prevent a welding failure due to the deviation of a mountable leg part (a welded part) having a small weld area from being generated when a long first resin molding and a long second resin molding such as an instrument panel and an air duct are vibration-welded. SOLUTION: The resin molding consists of a first resin molding and a second resin molding, either of which has a plurality of mountable leg parts supported by a support jig of a vibration welder and further, is of such a structure that the leg parts are welded to one of the resin moldings by vibrating the other resin molding. In addition, a projecting part for welding which is orthogonal with the vibrating direction is formed on the end face of the mountable leg part provided on either of the resin moldings and a rib 84 which is the end face of at least a part 8 of the mountable leg part and fits to the support jig, is formed in the support jig side direction.  In addition, the rib 84 is structured of a reinforcing rib 86 provided in the vibration direction and a rib 85 for restraining its deviation which is formed in a direction orthogonal with the vibration direction and is longer than the reinforcing rib 86. Thus the support structure of the resin molding which is vibration-welded is formed of the described constituent elements.
Patent JP-H10127927-A (JP)
Title: Ball polishing lifter
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To smoothly and easily perform the take-up work of a cloth belt on which dirt is stuck. SOLUTION: On the back side of a ball polishing lifter, a take-up mechanism part 10 for taking up a used cloth belt 80b with the driving force of motors 17 and 41 and a mount mechanism part 50 for mounting an un-used cloth belt 80a are arranged. The mount mechanism part 50 is composed of a cloth belt mounting part 51 for mounting the un-used cloth belt 80a while rolling it and a feed-out part 52 for preventing the unwanted feed-out of cloth belt 80 supplied from the cloth belt mounting part 51 and in the state of bridging the cloth belt 80 between the mount mechanism part 50 and the take-up mechanism part 10, the motors 17 and 41 are rotationally driven. Thus, since the cloth belt 80 is automatically taken up, the cloth belt, on which dirt is stuck, can be easily taken up and moved and the take-up operation due to the take-up mechanism part 10 can be smoothly performed.