baber/WOPTO huggingface dataset:
Patent JP-S56151341-A (JP)
Title: Particle analyzer
Inventor: HAYASHI MASAYOSHI
IPC: G01N15/12
Filed: 1980-04-25
Abstract: PURPOSE:To enable an automatic adjustment of the sensibility irrespective of the concentration of a suspension, by a method wherein, amplifying factor is controlled so that outputs of a high, a medium, and a low threshold circuit are brought into a set ratio in a Coulter counter. CONSTITUTION:A signal, detected based on a difference in impedance between a particle and liquid by means of a particle detector 1, is converted into a pulse signal and inputted to a variable amplifier 2. The output of the variable amplifier 2 is sent to high, medium, and low level threshold circuits 3, 4, and 5 and is converted into an analogue voltage as the number of particler per unit time by means of frequency- voltage converters 6, 7, and 8. After a voltage at a high-voltage side is amplified by an amplifier 10, it is compared with a voltage at a medium-voltage side by means of the first comparison circuit 11, and voltage at the medium level side and a low level side are compared with each other by means of a second comparison circuit 12. The signal in the two comparison circuits are compared with each other by means of a comparison amplifier 13, and are fed back to the variable amplifier 2. This permits the automatic regulation of the sensibility of the variable amplifier 2 even if the concentration of the suspension changes.
Patent JP-S52139405-A (JP)
Title: Magnetic sheet
Inventor: TADOKORO EIICHI
IPC: G11B5/80
Filed: 1976-05-18
Abstract: PURPOSE: To prevent a master sheet for magnetic copying from lowering in output by utilizing a specific Co containing iron oxide shaped in needles as magnetic body. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05220369-A (JP)
Title: Device for preventing solidification
Inventor: MORI TAKUO
IPC: B01F7/16
Filed: 1992-02-07
Abstract: PURPOSE:To prevent solidification in the corner parts of the bottom of a water tank by sufficiently agitating the corner parts thereof. CONSTITUTION:A device for preventing solidification is equipped with a driving part, a rotary shaft 3 lengthened into a water tank, a first blade part 4 lengthened in the lateral direction from the lower part of the rotary shaft 3 and a second blade part 5 described below. The second blade part 5 is provided in the outer end part of the first blade part 4 and bent at a prescribed angle in the direction opposite to the direction of rotation for the extension direction of the first blade part 4 and also bent at prescribed angle in the lower direction for the extension direction of the first blade 4.
Patent JP-H02235718-A (JP)
Title: Dwell controlling method of injection molder
Inventor: NINOMIYA SHINICHI
IPC: B29C45/77
Filed: 1989-03-10
Abstract: PURPOSE:To prevent the fluctuation of quality of a molded item by a method wherein the dwelling is controlled so as to make the maximum in-mold pressure constant at every shot by correcting the set dwell pressure, which is obtained in the molding of conforming item, in proportion to the difference between the filling time, which is measured at every shot, and the set filling time, which is obtained in the molding of conforming item. CONSTITUTION:The filling time, dwell pressure and maximum in-mold pressure, by which conforming item is obtained, are obtained from the records of the in-mold pressure waveforms, which are obtained by repeating moldings under arbitrarily changed filling time and dwell pressure through the running of an injection molder. The filling time and the dwell pressure, by which conforming item is obtained, are respectively decided as the set filling time and the set dwell pressure P0 and set in a setter in advance. In actual molding, filling time is measured at every shot so as to be compared with the set filling time in order to correct said set dwell pressure P0 in proportion to the difference between both the measured filling time and the set filling time. By using the corrected set dwell pressure, dwell pressure P is controlled so as to make the maximum in-mold pressure Pmax constant at every shot for dwell controlling.
Patent JP-S60202793-A (JP)
Title: Treatment of waste water containing sulphur oxides
Inventor: ODAKA TAKEO
IPC: C02F1/68
Filed: 1984-03-26
Abstract: PURPOSE:To prevent lowering of pH after treatment by blowing ozone-contg. air into waste water contg. sulphur oxides such as thiosulphuric acid, dithionic acid, etc. to adjust the COD in the waste water to <=6mg/l, then neutralizing with alkali. CONSTITUTION:Waste water contg. thiosulphate ion or dithionate ion or similar sulphur oxide ion is charged to a vessel such as a reaction tower, and ozone- contg. air is blown thereinto to allow the gas to contact with the liquid for a long period, thus COD of the waste water is adjusted to <=6mg/l. Then, the liquid is neutralized with alkali to prevent lowering of pH to <=6.5. In order to adjust COD of the waster water after ozone treatment to <=6mg/l, a target value may be relatively easily attained by assuming the amt. of ozone to be blown and the time for the treatment empirically from the value of COD of untreated water.
Patent JP-H04255068-A (JP)
Title: Character string registering device
Inventor: HIRAYAMA TOMOHITO
IPC: G06F3/023
Filed: 1991-02-05
Abstract: PURPOSE:To easily register a character string in a function key. CONSTITUTION:When a character string 'I'm planning to go out' displayed on an input display screen 82 is dragged with a pen, the character string is invertedly displayed and the same character string as the displayed character string is invertedly displayed also on a short sentence editing area 86. When a function key 85 for setting up and registering the character string is touched with the pen, the character string is substituted for a character string already registered in a function key 85 and registered.
Patent JP-S53142726-A (JP)
Title: Method of fixing lace and fixing device
Inventor: HORIIE MASAYOSHI
IPC: F16B5/12
Filed: 1977-05-18
Abstract: PURPOSE:To easily mount a lace and to allow its exchange, by arranging so as to provide this fixing device with a supporting piece fixed to an edge of glass and a means of holding the lace and to move the holding means at right angles to the edge of glass by means of a movable holding piece.
Patent JP-S52139471-A (JP)
Title: Electronic timepiece
Inventor: KUWABARA TSUNEO
IPC: G04D7/12
Filed: 1976-05-17
Abstract: PURPOSE: To provide an electronic timepiece, in which there is provided LED for measuring incremental rate, whereby it is enabled to measure incremental rate efficiently and precisely, if it is high-precision electronic timepiece of M Hz frequency range. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63286278-A (JP)
Inventor: GEIRII DABURIYUU DEREN
IPC: B23K9/20
Filed: 1988-03-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59180788-A (JP)
Title: Counter
Inventor: MANABE YOSHIHARU
IPC: G03G21/02
Filed: 1983-03-31
Abstract: PURPOSE:To prevent resetting even when a resetting button is unwillingly depressed after delivery by enabling the resetting only when the count display member of the counter displays a prefixed numeral or one of a prefixed numeral group. CONSTITUTION:A projection 24 is installed to a location corresponding to a numeral ''9'' of a side face of a character wheel 7c' of the most significant digit facing to a resetting button 12'. Under a condition where the numerals of the character wheel 7c' other than the ''9'' are displayed in a display window, the projection 24 is not engaged with the cam surface 26a of a cam 26 and, even when the resetting button 12' is depressed, the cam 26 is lowered while its lower end projection 26c contacts with the inner surface of a casing 23 by means of a spring 29. Moreover, since a stopper 28 does not escape from the hole 23a of the casing and stops when the stopper 28 contacts with the lower end of the hole 23a, the resetting button 12 stops before it contacts with an oscillating lever 14, a pinion shaft 13 which reset the numeral to be displayed in the display window to prevent the resetting.
Patent JP-S51130611-A (JP)
Title: A heat treatment device for tooth tips of band saws
Inventor: ISHIZAWA TOUSHICHI
IPC: H05B3/00
Filed: 1975-05-09
Abstract: PURPOSE:A simplified device performing heat treatment works of band saw teeth extremely effectively.
Patent JP-H02236979-A (JP)
Title: Mounting connector on substrate
Inventor: BABA TAKASHI
IPC: H05K3/34
Filed: 1989-03-08
Abstract: PURPOSE:To improve reliability in soldering by linking a power supply area and a power source together through a feeding member formed out of a conductive metal of different kind from a component material of the power supply area, and by electrifying and soldering this member. CONSTITUTION:On the side of a substrate 10, a conductive metal electrically connected with its power source layer 11, for example, a supply area 15 formed out of a copper material, is provided, while the power supply area 15 and a power supply part 20 are linked together through a conductive metal of different kind from a component material of the area 15, for example, a feeding member 16 formed out of a constantan, and, during electrification, soldering mounting of a connector 1 is performed in a vapor bath. Heat is generated due to Peltier effect between the feeding member 16 and the power supply area 15, whereby the power source layer 11 of large heat capacity is heated, and a power source pin 2 and a signal pin 3 are mounted by soldering under the same condition, for the improvement of reliability in connector mounting.
Patent JP-S63184301-A (JP)
Inventor: CHIYAARUZU SHII WAI KUO
IPC: C09D5/24
Filed: 1986-03-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07237472-A (JP)
Title: Connecting structure for electric overhead line of rigid body
Inventor: AKIMOTO TORU
IPC: B60M1/30
Filed: 1994-03-01
Abstract: PURPOSE:To provide a connecting structure for an electric overhead line of rigid body wherein a current collecting characteristic can be improved by reducing deflection of a frame to prevent a pantograph and the electric overhead line from separating from each other when a current is collected. CONSTITUTION:In a structure connecting mutually end parts of a frame 2, provided with a pair of sideward opened lengthwise direction recessed parts 9, 9, by bringing a pressure contact part 14 of a joint splicer 10 into pressure contact with upper/lower internal surfaces of the longitudinal direction recessed part 9, by drawing near a pair of the joint splicers 10, 10, fitted into the longitudinal direction recessed part 9 from both sides thereof in the frame 2, with a tightening fixture 11, a swollen part 16 for giving a deflection correcting upper direction preload to an end part of the frame 2 is formed in the pressure contact part 14 of the joint splicer 10.
Patent JP-H02235308-A (JP)
Title: Balance coil
Inventor: YOSHIDA YASUHIKO
IPC: H01F19/06
Filed: 1989-03-08
Abstract: PURPOSE:To facilitate the manufacture thereby enabling the automatic mounting and surface mounting to be performed by a method wherein a drum core with multiple winding grooves is used; this core and parts of metallic plate terminals are covered with an exterior formed body; and the remaining parts of the metallic plate terminals are trimmed. CONSTITUTION:A balance coil is manufactured by three processes as follows i.e., respective winding grooves of a drum core 1 are wound up with windings 2a, 2b, 2c, 2d; the whole winding grooves and the parts of metallic plate terminals 3a to 3e in the orthogonal direction to the axis of the core 1 are covered with an exterior formed body 4; and the protrusions of the terminals 3a to 2e from the formed body 4 are trimmed. In such a constitution, the title even balance coils in high dimensional precision, etc., can be manufactured simply and easily thereby enabling the balance coils capable of automatic mounting and surface mounting to be formed.
Patent JP-S58174226-A (JP)
Title: Removing method of mercury
Inventor: NAKANE TAKEMI
IPC: B01D53/64
Filed: 1982-04-06
Abstract: PURPOSE:To capture mercury or its compound contained in a waste gas or a liquid of wet scrubber with a small pressure drop and without being disturbed or polluted by coexisting components, by using a wire net made of copper or copper alloy coated with silver. CONSTITUTION:A wire net 3 made of copper or copper alloy coated with silver is disposed in a scrubbing tower 1. A combustion waste gas (a) is introduced into the tower 1 and washed with a washing liquid sprayed from a spray 8. Mercury is scarcely condensed and captured, and also mercury compounds are reduced in the liquid of scrubber by SO2 contained in the waste gas into metallic mercury, which is vaporized and discharged; but when the net 3 is provided, the mercury is captured as amalgams of silver and copper, and removed. The net 3 acts also as a mist separator.
Patent JP-S63222224-A (JP)
Title: Apparatus for measuring loadage of freight vessel
Inventor: SOGA KAZUTOSHI
IPC: G01G19/00
Filed: 1987-03-12
Abstract: PURPOSE:To measure loadage with good accuracy, by calculating loadage on the basis of the signals obtained by averaging the output signals of three or more liquid level sensors provided to the hull at places spaced apart from each other. CONSTITUTION:A plurality of liquid level sensors are provided to the hull at places spaced apart from each other and the liquid level detection signals of said sensors are supplied to filters 11 to be smoothed. Herein, the output signals (d) of the filters 11 in a cargo free state are stored in and held to a memory 12 as measuring reference values at first. Next, the output signals of the filters after the loading of a cargo and the aforementioned measuring reference value are compared to each other and operated by a comparing operation circuit 13 to calculate difference signals (g). From these difference signals (g), the change in the displacement of the hull is calculated by a displacement change calculation circuit 14 and the loadage of the cargo is calculated from the calculated displacement signal (h) and the preliminarily calculated specific gravity signal (i) showing the specific gravity of water (seawater) by a multiplier circuit 15.
Patent JP-2000256684-A (JP)
Title: Fluidity improver for middle distillate
Inventor: OISHI MAKOTO
IPC: C08L53/02
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a fluidity improver capable of reducing the plugging point and pour point of a fuel oil in good balance by incorporating, into the oil, a hydrogenated block copolymer which has a specified crystallization starting temperature and is a hydrogenation product of a block copolymer comprising a block or blocks consisting of aromatic vinyl compound units and a block or blocks consisting of diene compound units. SOLUTION: This fluidity improver contains a hydrogenated block copolymer which is a hydrogenation product of a block copolymer comprising a block or blocks consisting of aromatic vinyl compound units and a block or blocks consisting of diene compound units, preferably being an A-(B-A)n type or an (A-B)n type (wherein n is 1 or more), and which has a crystallization starting temperature of -10 deg.C to 80 deg.C. Preferably, 80-100 wt.% of the aromatic vinyl compound units are derived from styrene; and 50-100 wt.% of the diene compound units, from a mixture of butadiene and isoprene in a wt. ratio of (1/9)-(9/1). Preferably, the hydrogenated block copolymer has a number average mol.wt. of 1,000-100,000.
Patent JP-H08252203-A (JP)
Title: Movable working robot
Inventor: YABUUCHI HIDETAKA
IPC: G05D1/02
Filed: 1995-03-16
Abstract: PURPOSE: To provide a movable working robot with superior operability when the battery of a main body is exchanged and with safety to exclude the jumping out of the battery from a main body while traveling in the movable working robot in which a self-traveling function is provided in a main body and which automatically performs work such as the cleaning of a floor or floor finishing, etc. CONSTITUTION: This robot is constituted in such a way that a placing door 39 opening/closing freely turnably for the lower horizontal axis of an opening part 40 which takes out a battery box 33 from the main body 11, and a cover door 43 opening/closing freely turnably for the side vertical axis 44 of the opening part 40 and which covers the outer face of the placing door 39, and the placing door 39 is provided with a latch mechanism held with the main body 11 in a closed state, and the contact interference of the placing door 39 and the cover door 43 is generated when the latch mechanism is released.
Patent JP-S63222779-A (JP)
Inventor: IWAKOSHI MASAYA
IPC: A63B23/02
Filed: 1987-03-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60201605-A (JP)
Title: Mounting device for toroidal coil
Inventor: NAKAJIMA TSUNEHIKO
IPC: H01F17/06
Filed: 1984-03-27
Abstract: PURPOSE:To obtain a toroidal coil which is simple in construction, strong against vibration or shock and easy in mounting by placing the coil between both the terminal plates, by inserting a projected part in a recessed part and fixing the coil and lead wires and by inserting a projection for fixing and the lead wires in the holes of a printed board fixing. CONSTITUTION:Terminal plates 11, 18 connected by a joint 17 are integrally constructed with thermally plastic resin. A projected part 12 is inserted in a recessed part 19 shifting a recessed part 13 for pitch adjustment of the projection 20 provided in the recessed part 19 of the terminal plate 18 and the projected part 12 of the terminal plate 11 an angle alpha and the terminal plate 18 is inserted in either position of recessed part 13, 13' or 13'' adjusting to the width of the winding of the lead wire 22 of a toroidal coil. When the recessed part 13 is rotated until to be hit to the projection 20, the projected part 12 and the terminal plate 18 are pushed and the terminal plates 11 and 18 are fixed. Then, a projection 16 and an outgoing line 23 for lead wire are inserted in a hole 16' for fixing the terminal plate and a hole 23' for lead wire provided in a printed board 21 respectively.
Patent JP-H05224265-A (JP)
Title: Optical waveguide having periodic domain inversion structure and production thereof
Inventor: SATO KOJI
IPC: G02F1/35
Filed: 1992-02-10
Abstract: PURPOSE:To provide the optical waveguide which is exact in period and is decreased in light losses by providing an epitaxial crystal layer so as to embed the periodic domain inversion structure parts provided on a substrate. CONSTITUTION:This optical waveguide 30 is constituted by forming the periodic domain inversion structure parts 11 on the surface of a nonlinear optical material substrate 10. The epitaxial crystal layer 20 having the crystal structure inverted with the periodic domain inversion structure parts 11 is then formed. A doping method or outdiffusion method is usable for forming the periodic domain inversion structure parts 11 on the substrate. The epitaxial crystal layer 20 is preferably formed by epitaxial crystal growth from a liquid phase at the temp. lower than the Curie temp. of the crystal structure constituting the periodic domain inversion structure parts 11 in order to form this epitaxial crystal layer. The designed periodic domain inversion structures can be produced according to this method and, therefore, the fluctuations in the period width are decreased and the optical waveguide having the decreased light losses is formed.
Patent JP-S56156920-A (JP)
Title: Composite magnetic head and its production
Inventor: FUJIOKA YOSHIHARU
IPC: G11B5/265
Filed: 1980-04-30
Abstract: PURPOSE:To enhance not only the recording property, durability and the like but the producibility of a composite magnetic head, by securing a joint via a spacer between a head chip containing a record/reproduction gap formed at the center part of the core joint surface and a head chip having the erasion gaps formed at the both sides of the core joint surface. CONSTITUTION:A head chip 11 having a reproduced gap between the record track width control grooves 17 at both sides of the joint surface of cores 21 and 22 is joined to a head chip 12 having the erasion gaps at the both sides of a groove 18 having an equal width to the center record track on the joint surface of cores 24 and 25 with the glass binders 19 and 27 and via a nonmagetic spacer 13. Thus a front core is obtained. The windings 15 and 16 are inserted through a magnetic substance core 14 having a separating groove 29 corresponding to the spacer 13 as well as a winding groove 28 and then joined to the cores 21, 22, 24 and 25 to obtain a composite head. In such way, a long-life head having a high record/reproduction property is obtained with a high yield and at a low cost.
Patent JP-S58184590-A (JP)
Inventor: HERUMANYOOZEFU KONRAAZU
IPC: G21F9/02
Filed: 1983-04-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63222264-A (JP)
Title: Determination of base sequence of nucleic acid by chemiluminescence detection
Inventor: WATANABE TOSHIHIRO
IPC: G01N27/26
Filed: 1987-03-11
Abstract: PURPOSE:To achieve a measurement with an inexpensive device and with a high S/N ratio, by a method wherein a nucleic acid fragment labeled by a chemiluminescent substrate is eluted by electrophoresis, a reagent for emission of light is made to react with an elution sample to detect chemiluminescence optically. CONSTITUTION:A DNA fragment labeled by N-(4-aminobutyl)-N-ethylisoluminol or the like is injected at one end of migration columns 2-1-2-4 and an electrophoresis is performed by a phoretic voltage from a power source 18. Bands (a), (b)... of the DNA fragment eluted from the other end of the migration columns 2-1-2-4 are carried through a passage 10 by a buffer 14. Then, hydrogen peroxide, potassium ferricyanide and caustic soda are mixed sequentially and then, a solution is introduced into a flowcell 16 to detect chemiluminescence. The results of detection are processed by a signal processing section 34 to determine the sequence of DNA.
Patent JP-H09145537-A (JP)
Title: Method and apparatus for measuring eccentricity of aspheric lens
Inventor: MORITA NOBUHIRO
IPC: G01M11/02
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To easily and surely measure an eccentricity of an aspheric face of an aspheric lens. SOLUTION: A luminous flux from a light source 5 is emitted through illumination optical system 6, 7, 8, 9, 10 to a face to be inspected of a lens 1 to be inspected which is held by a holding means 4. A reflecting light from the face to be inspected forms an image by image formation optical system 7, 8, 9, 10. A position of the center of gravity of the image is detected by a center- detecting means 13, 14, 15.  The amount of an eccentricity of the face to be inspected is operated by a control/operation means 17 with using data of the position of the center of gravity of the image formed by the reflecting light at a paraxial spheric face of the face to be inspected, the position of the center of gravity of the image of the reflecting light from a predetermined aspheric part detected by the detecting means 13, 14, 15 and a difference ΔR of radii of curvature of the paraxial spheric face and the predetermined aspheric part.