baber/WOPTO huggingface dataset:
Patent JP-H05281230-A (JP)
Title: Method for highly sensitive detection of ligand-receptor reaction
IPC: G01N33/553
Filed: 1991-04-08
Abstract: PURPOSE:To measure even a ligand of low concentration by separating and distinguishing agglomeration of particles due to a ligand reaction from spontaneous agglomeration of the particles. CONSTITUTION:Three materials, i.e., fluorescent particles combined with a substance combining selectively with a specific part in a substance to be inspected, magnetic particles combined with a substance combining selectively with another specific part being different from the aforesaid part in the substance to be inspected and a sample solution containing the substance to be inspected, are made to react with one another for a prescribed time and at a prescribed temperature and thereby both of the fluorescent particles and the magnetic particles are combined specifically with the substance to be inspected. A mixture solution thus obtained is put in a magnetic field and thereby the magnetic particles, agglomerates of the fluorescent particles and the magnetic particles and the fluorescent particles having no magnetism are separated from one another. Subsequently, the fluorescent particles are dissolved, the number of the agglomerates of the fluorescent particles and the magnetic particles produced by the substance to be inspected is calculated from the intensity of fluorescence of a fluorescent solution and the concentration of the substance to be inspected in the sample solution is calculated therefrom. The fluorescent particles not reacting yet are removed by using a magnetic force, the fluorescent particles having reacted are measured by a fluorometer and thus highly sensitive measurement is performed.
Patent JP-S5227915-A (JP)
Title: Exhaust gas purification device
Inventor: SHIMIZU TAKEO
IPC: F01N3/10
Filed: 1975-08-26
Abstract: PURPOSE: A purification is promoted in the exhaust system followed by the exhaust gas purification device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02281725-A (JP)
Title: Projection exposure apparatus
Inventor: HIRAI YOSHIHIKO
IPC: H01L21/027
Filed: 1989-04-24
Abstract: PURPOSE:To enable intermittent variation of a focal length without shifting an image surface vertically, by varying the focal length by providing a transparent plate having different thicknesses between a projection lens and the image surface. CONSTITUTION:A transparent plate 3 having different thicknesses is provided between a lens 1 and an image surface 2 and a focal length is varied by varying the thicknesses. According to this constitution, an optical path is shortened by d-d/n by the transparent plate 3 of a thickness (d) having a refractive index (n) of light, and therefore the focal length can be varied by varying the thickness of the transparent plate 3. Since a focal depth can be varied without shifting the image surface vertically according to this constitution, a projection exposure apparatus enabling attainment of a high throughput can be obtained.
Patent JP-H02281797-A (JP)
Title: Electronic circuit device and its manufacture
Inventor: TAKESHITA YASUNORI
IPC: H05K7/20
Filed: 1989-04-24
Abstract: PURPOSE:To improve heat radiating efficiency and to stabilize quality by storing an electronic circuit main body so that a heat radiating part may be stuck fast to a metallic case and filling resin in the space between the electronic circuit main body and the metallic case. CONSTITUTION:An electronic circuit main body 1 is stored so that a heating part 4 may be stuck fast to a metallic case 6, and also resin 8 is filled in the space between the electronic circuit main body 1 and the metallic case 6. Since oxide films for insulation are formed at the outside and inside of the metallic case 6, even if the heating part 4 and an electronic part 3 touch the metallic case 6, the currents never flow to the metallic case 6, and the insulating property becomes high without lowering heat radiating efficiency. Hereby the heating part can be fixed directly not through an insulator, and the adhesion with the metallic case can also be improved, and heat radiating efficiency can be improved.
Patent JP-H0578637-A (JP)
Title: Styrene/isoprene/styrene block copolymer composition for hot-melt adhesive having low viscosity and low application temperature
Inventor: SUTEIIBUN SUUHIYUN CHIN
IPC: C09J153/02
Filed: 1991-04-09
Abstract: PURPOSE: To provide the subject compsn. consisting of a specific polystyrene block and a specific block copolymer compsn. in a specific ratio and excellent in adhesiveness and coupling efficiency and useful for a disposable diaper and an impact resistance improver.  
     CONSTITUTION: The objective compsn. is a mainly branched styrene/isoprene/ styrene block copolymer compsn. composed of a linear polymer block for a low viscosity low temp. hot melt adhesive and the mol.wt. of a polystyrene block (A) exceeds 12,000 (A) and the content of polystyrene is 35 wt.% or less of the block copolymer compsn. (B) and the mol.wt. and coupling efficiency of the block copolymer compsn. are present on the left-hand side of A-A in a drawing. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H08296489-A (JP)
Title: Engine over speed preventive and controlling device
Inventor: SUGIMURA SATOSHI
IPC: F02D45/00
Filed: 1995-04-27
Abstract: PURPOSE: To prevent the overheating of an exhaust system and unnecessary fuel cutting and improve reliability in control by restraining over speed of an engine which is against driver's intention, during the stop of a vehicle. CONSTITUTION: While a vehicle speed sensor is diagnosed to be normal, vehicle speed VSP is examined to be 0 or not (S205), and while the vehicle speed sensor is diagnosed to be abnormal, a neutral switch is examined to be turned on or not (206). When engine speed (NE) >= engine speed for judging overheat prevention (NESC), and VSP=0, or NE>=NESC (S203), and the neutral switch is left turned on for a given time or longer, a fuel cut flag FFC is set to 1 (S214). This constitution prevents the driver from stepping on the acceleration pedal involuntarily while the vehicle is suspending and continuing over-speed running which is against driver's intention, avoiding an engine and exhaust system from overheating before anything happens. It also prevents fuel cut from being executed in spite of the running of the vehicle because of the abnormality in the vehicle speed, improving the reliability in control.
Patent JP-S585878-A (JP)
Title: Electronic range provided with optical card reader
Inventor: TAGUCHI SHIYUNICHI
IPC: F24C7/02
Filed: 1981-07-03
Abstract: PURPOSE:To stabilize reading operation by reading mark for timing and mark for data disposed on the surface of a card parallel to the direction of movement of the card and comparing with reference voltage set between output voltage when there is the mark and that when there is no mark. CONSTITUTION:A card is selected according to the kind of dish and inserted into a card reader. Timing mark and data mark disposed in the direction of movement of the card and the name of the dish are read by a luminous element 12 and a photo-electric element 13. It is compared 20 with reference voltage 21 set between output value when there is the mark and that when there is no mark, and outputs c, d are sent to a computer 22. The computer 22 operates the electronic range basing on the signal. By this way, reading operation can be made stable and malfunction of the electronic range is prevented.
Patent JP-S58221989-A (JP)
Inventor: MURASE KOUJI
IPC: D06F58/02
Filed: 1982-06-16
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-S5330593-A (JP)
Title: Wood recovering vessel
Inventor: HIGO YOSHIHIRO
IPC: B63B35/00
Filed: 1976-08-31
Abstract: PURPOSE: To save workers of wood recovering vessel by collecting woods floated on the sea surface, carrying them to target by loading them on the vessel, providing device for loading and unloading articles on the land or sea. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59229221-A (JP)
Title: Method for controlling meandering in continuous rolling mill
Inventor: TAKAHASHI RIYOUICHI
IPC: B21B37/00
Filed: 1983-06-13
Abstract: PURPOSE:To control the meandering of a rolling material by detecting a load difference in the axial direction, a leveling difference, and an off-center of an upstream stand of continuous mill and correcting in sequence a wedging quantity and a leveling difference at the inlet of a downstream stand. CONSTITUTION:A load difference Pdf in the axial direction is detected by a load cell 1, a leveling difference Sdf is detected by a roll screw 2, and an off-center quantity deltaR is detected by an optical detector 3, in a roughing mill RS1 of continuous rolling mill, to obtain the wedging quantity Hdf<1> and the differential load Pddf of a finishing mill FS1 by a calculating means 4, and a correction leveling quantity Sdf<2> of the mill FS1 is given, together with a side guide load delta<1>, to a roll screw 2' by a calculating means 7. This correction can be separated to the next mill FS2. By these controls, the meandering of rolling material is correctingly controlled in a desirable state.
Patent JP-H11295458-A (JP)
Title: Ferromagnetic body plate used for first wall of fusing device
Inventor: NAKAYAMA TAKESHI
IPC: G21B1/00
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To prevent a plate from being rotated and inclined by providing a protrusion on the side surface of a ferromagnet or on the side surface of a vacuum container, and bringing it into contact with an adjacent plate or vacuum container. SOLUTION: At least one protrusion 13 needs to be provided at both sides while sandwiching a middle position in the direction of a long side on each plate side surface. The protrusion 13 hits against an adjacent ferromagnet plate 10, thus preventing the ferromagnet plate 10 from being rotated. However, the protrusion 13 is not provided at a part for sandwiching the high-resistance part of a vacuum container. Although the section of the protrusion 13 is rectangular, the same effect can be achieved also at a protrusion with a sculptured surface. Also, a support tool 8 is provided only at one position for each ferromagnet plate 10. However, by fixing it at a plurality of positions, installation accuracy can be further improved.  Therefore, since magnetization being generated at the ferromagnet plate 10 keeps in parallel with a troidal magnetic field, the generation of an erroneous magnetic field can be prevented. A protrusion is provided on a side surface or a surface that faces the vacuum container and the installation accuracy is high, thus preventing support strength from decreasing due to the move of the ferromagnet plate 10.
Patent JP-S61261833-A (JP)
Title: Image information processing device
Inventor: YOSHIMARU TOMOHISA
IPC: G11B7/135
Filed: 1985-05-16
Abstract: PURPOSE:To shorten the handling time of an optical disk and to improve the balance of a head with a simple constitution by providing the head with an objective lens and a prism and then providing a laser oscillator and a collimator lens to the base end part of a head arm. CONSTITUTION:The objective 46 which is moved freely by a lens actuator and the prism are incorporated in the head 48 fitted atop of the head arm provided freely rotatably around a rotating shaft 33 provided outside a recording medium unit. A lambda/4 plate 55, a polarization beam splitter 56, the collimator lens and the laser oscillator 58 are provided to the base end part 49 of the head arm 45 while aligned with the prolongation of the optical axis of the laser beam (a) of the head arm 45; the laser beam (a) is guided to the optical disk 5 and its reflected light is guided to respective optical systems, thereby reading information and detecting a shift in track and an out-of-focus state. Thus, the handling time of the optical disk is shortened and the balance of the head is improved.
Patent JP-S5627659-A (JP)
Title: Glicth detection system
Inventor: SAITOU TADASHI
IPC: G01R29/00
Filed: 1979-08-16
Abstract: PURPOSE:To surely obtain a glitch detection signal, by using a sampling clock pulses to sample digital data to produce a state change signal corresponding to one clock pulse. CONSTITUTION:A sampled output signal 7 is shifted by one sampling clock pulse 4 to generate the output signal 8 of an FF1. The output signal 9 of an exclusive OR gate 3 has a time width corresponding to one period of the sampling clock signal 4 from t1-t2. After a glitch is applied as an input during a time from t4-t5, the output signal of a sampling circuit A has a negative part corresponding to one clock pulse from t6-t7 and the signal 9 of the exclusive OR gate 3 is kept at ''HIGH'' for a time from t6-t8. Thus, a glitch detection signal 5 is generated when a state change corresponding to one period of the sampling clock signal 4 takes place in the sampling circuit A. According to this constitution, the glitch detection signal is surely provided.
Patent JP-S59228605-A (JP)
Title: Core material of optical fiber
Inventor: OOMORI AKIRA
IPC: B29C48/00
Filed: 1983-06-10
Abstract: PURPOSE:To elevate softening temp. and decomposition temp. by forming a core material of optical fiber of a polymer having a specified constitutional unit. CONSTITUTION:A core is formed of a homopolymer or copolymer having the constitutional unit expressed by the formula I or of a copolymer having the constitutional unit expressed by the formula II. The polymer to be used for the core material has usually 200,000-5.000.000mol.wt., 1.45-1.50 refractive index, and 80-140 deg.C softening point. A material having higher softening point and decomposing point is preferred for the core material. For example, the degree of lowering of refractive index is small and the softening point and decomposition temp. are improved if a polymer contains lower alkyl acrylate having an F atom in the alpha-position. The flexibility of the polymer is superior also. In the formulas, R<1> is 1-5C linear or 3-6C cyclic hydrocarbon group, and R<2> is H, or 1-5C linear hydrocarbon group, R<3> is H, 1-5C linear hydrocarbon group, or 3-6C cyclic hydrocarbon group.
Patent JP-H11346629-A (JP)
Title: Attracting and killing device for mosquito or capturing device therefor
Inventor: IWAO KENZO
IPC: A01M1/22
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an attracting and killing device for mosquitoes producible at a low cost without using a means for generating gaseous carbon dioxide as a constituent element and capable of safely and efficiently exterminating the mosquitoes by installing a heating element for generating a warm temperature, an electric stunning part to which a high voltage is applied, etc., in the ceiling part in a livestock barn. SOLUTION: This attracting and killing device for mosquitoes is obtained by installing a heating element 52 for generating a warm temperature, an electric stunning part 53 to which a high voltage is applied and a protective cover 54 formed around the electric stunning part 53 and the heating element 52, electric stunning part 53 and protective cover 54 are provided in a part of the ceiling C in a livestock barn D. Furthermore, a capturing device for the mosquitoes is preferably composed by installing a tacky material having a tacky surface for capturing the mosquitoes formed on the outer surface and the heating element for heating the tacky material and hanging the tacky material from the ceiling part in a house.  The color of the heating element 52 and/or the electric stunning part 53 or the heating element and/or the tacky material preferably has a lower lightness than that of other parts.
Patent JP-H043690-A (JP)
Title: Centralized metering system
Inventor: KATO KAZUHIRO
IPC: H04L5/16
Filed: 1990-04-20
Abstract: PURPOSE:To attain the long service life of a meter by decreasing the consumption of the battery of the meter as possible by providing a pull-up resistor to always pull up a bus line to potential of H level at a centralized metering panel. CONSTITUTION:At a centralized metering panel system comprised of the centralized metering panel 10, plural meters 12 having at least measuring, computing, and communication functions, and the bus line 11 to connect the meters to the centralized metering panel 10, the pull-up resistor 15 which always pulls up the bus line 11 to the potential of H level is provided. Therefore, since the bus line 11 can be always held at an (H) state by a power source at a centralized metering panel 10 side, a power required at a meter 12 side can be managed at a remarkably low level when transmission from the meter 12 side is performed. In such a way, it is possible to suppress the consumption of a built-in battery at a low level, which attains the long service life of the meter 12.
Patent JP-H11294215-A (JP)
Title: Speed limiter controller
Inventor: ISHIBASHI YASUTAKA
IPC: F02D29/02
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To ensure an arbitrary changeover of a limit vehicle speed. SOLUTION: This controller comprises a control unit 1 controlling fuel injection to an engine according to an opening of an accelerator, acceleration sensor 3 detecting the opening of accelerator, a changeover resistance setting a limit vehicle speed, a vehicle sensor 4 detecting the actual speed of vehicle, wherein the maximum value of accelerator opening is decreased according to decrease in a difference between the limit vehicle speed and the actual vehicle speed.
Patent JP-H0227703-A (JP)
Title: Method and apparatus for stabilizing operation of electromagnetic operator
Inventor: DENISU POORU KUROI
IPC: H01F7/08
Filed: 1989-04-26
Abstract: PURPOSE: To ensure a constant response repetition accuracy of an electromagnetic actuator by reducing the back gap of the armature and tolerance, using an adjustable overriding bushing. CONSTITUTION: To make constant the response repetition accuracy of the operation of a valve 10, an overriding bushing 85 is rotated forwards or inwards to a case or solenoid cover 77 with a manual solenoid operator 92 moved inwards to couple its inner end with the outer end 105 of the armature 72. After the armature 72 moves a poppet valve spool 36 to move to the intake leak position, a return spring 38 is moved up to a seating position for riding on a valve seat 22, the bushing 85 is carefully rotated backwards or outwards until stopping the leak. Accordingly the bushing 85 and solenoid operator 92 located at positions to make constant the response repetition accuracy when the solenoid coil 64 is actuated.
Patent JP-S5438411-A (JP)
Title: Automatic balancing system in turbine
Inventor: MITSUTA KOUICHI
IPC: F01D5/10
Filed: 1977-09-02
Abstract: PURPOSE: To modify unbalances in every moment by giving an energy pulse on every rotation when the rotor surface opposite to an unbalanced position in the center of the rotor is turned to a position faced to an energy pulse oscillator. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62263147-A (JP)
Title: Purification of pentachloronitrobenzene
Inventor: ASANO TAMOTSU
IPC: C07C201/16
Filed: 1986-05-09
Abstract: PURPOSE:To obtain the titled compound useful as an active component of an agricultural soil disinfectant with simple operation in high purity, by purifying pentachloronitrobenzene containing hexachlorobenzene as impurity with activated carbon in the presence of an organic solvent. CONSTITUTION:Pentachloronitrobenzene (abbreviated as PCNB) containing hexachlorobenzene (abbreviated as HCB) as an impurity is purified by the adsorption and desorption with activated carbon packed in a packed column using a non-aromatic polar solvent (e.g. methyl isobutyl ketone, acetonitrile, etc.). EFFECT:A non-aromatic polar solvent is inert to adsorption to activated carbon while impurity HCB is liable to be adsorbed. The ratio of adsorbed HCB/ adsorbed PCNB increases with increasing polarity of the solvent. Accordingly, high HCB separation effect can be attained by the use of a solvent having high polarity and the HCB component can be effectively separated from PCNB by the use of only a small amount of the solvent.
Patent JP-H08332071-A (JP)
Title: Assembly of culture slide
Inventor: TYNDORF TADEUSZ A
IPC: C12M1/00
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a chamber slide device for effectively and efficiently culturing and producing cells and for carrying out biological reactions or growth, such as growing improved tissue or cell cultures.  
     SOLUTION: The slide device 10 of the culture slide assembly has a base 12, a cooperable receptacle 14 removably attached to the base and a means 16 for separating the receptacle from the base. Preferably, the assembly may be used for carrying out biological reactions or growth therein, such as growing tissue or cell cultures. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S585618-A (JP)
Title: Magnified scale adjusting mechanism in oil level
Inventor: MAESHIBA SOUZABUROU
IPC: B65D90/48
Filed: 1981-07-01
Abstract: PURPOSE:To obtain minute movement of the liquid level in a simple structure by the constitution wherein the expanding scale drum is magnified and rotated through a larg diameter gear, a small diameter gear, and the magnifying scale drum. CONSTITUTION:A float 14 is floated on the liquid surface of an underground tank. A large diamether sprocket 12 is rotated based on the up and down movement of the float 14. A main drum 5 and a winding drum 4 are rotated by right and left sprockets 6 and 7 and a chain 8. The minute movement of a scale tape A is magnified on the magnifying scale drum 24 through the large diameter gear 18 and the small diameter gear 20 by the rotation of the winding drum 4. The alignment of the magnifying scale drum 24 is preformed by rotating an attracting magnet plate 25 together with the magnifying scale drum 24 against the attracting state of a fixed magnet 21 and the attracting magnet plate 25, with magnifying scale shaft 19 being fixed. Thus the minute movement of the variation in the liquid level can be obtained by a simple structure.
Patent JP-H02283983-A (JP)
Title: Flow control valve
Inventor: KONDO MASAMITSU
IPC: F16K31/06
Filed: 1989-04-25
Abstract: PURPOSE:To stop a fluid perfectly with nearly no hysteresis by providing an elastic body on either one of a rotatable magnet, a valve element rotated depending upon the current in a coil, or a valve seat placed eccentrically to the rotation axis of the rotatable magnet. CONSTITUTION:An intake 12 and an outlet 13 of a fluid are attached to a valve body 11, and one end of the fluid intake 12 forms a valve seat. An elastic body 15 provided eccentrically to the rotation axis of a rotatable magnet 16, the valve element supported with a shaft 21. A spring 17 pushes the rotatable magnet toward the valve seat to press the elastic body to the valve seat 14. A coil 18 is arranged on the periphery of the valve body facing to the magnet 16, and the magnet 16 generates a magnetic field toward the yoke 19 provided on the outside of the coil 18. As above, by providing an elastic body on either one of the rotatable magnet or the valve seat and controlling the flow of the fluid with the gap between them, the flow can be stopped perfectly, and the friction can be minimized to generate nearly no hysteresis for the sake of the rotation of the rotatable magnet with the axial supporting.
Patent JP-S62264233-A (JP)
Inventor: TAKAHASHI KEIICHI
IPC: E04B1/58
Filed: 1986-05-09
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-S5230058-A (JP)
Title: Process for removing cod, bod in drainage
Inventor: MATSUOKA TOORU
IPC: C02F1/28
Filed: 1975-08-30
Abstract: PURPOSE: To provide a process for removing COD.BOD in drainage in a short time and economically. 
     COPYRIGHT: (C)1977,JPO&Japio