baber/WOPTO huggingface dataset:
Patent JP-H09210948-A (JP)
Title: Bio-sensor
Inventor: GOTO MASAO
IPC: C12Q1/26
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a disposable sensor easily manufacturable and having an acceptable accuracy by furnishing at least two electrodes, that is a working electrode and a counter-electrode, on an insulative board, and forming on the working electrode a mixture layer consisting of an oxidative/reductive enzyme and electron receptor. SOLUTION: A working electrode and a counter-electrode are installed on an insulative board consisting of ceramics, glass, etc. The central part of each electrode is enclosed with an insulative film of a resin, etc. On the working electrode, a mixture layer is formed consisting of an oxidative/reductive enzyme such as glucose oxidaze GOD and an electron receptor such as potassium ferricyanide. The potassium ferricyanide reacts with the glucose, produces ferrocyano ions, and is oxidated by the working electrode to generate an oxidative current, so that a wide range of glucose concentration can be determined.  The formation of the mixture layer is made by dripping 0.5-3μl aqueous solution of such a structure that 1-20mg GOD and 10-60mg potassium ferricyanide are dissolved in one ml water, followed by drying at room temp., and the intended mixture layer having a film thickness of 0.1-2μm is accomplished. Thus the intended sensor is obtained.
Patent JP-H04276523-A (JP)
Title: Sound identifying apparatus
Inventor: NAGAYASU KATSUYOSHI
IPC: G01H3/08
Filed: 1991-03-04
Abstract: PURPOSE:To facilitate signal processing for identifying the kind of the sound contained in the collected sound data. CONSTITUTION:The frequency of the sound collected with a noise meter 1 is analyzed with a 1/3-octave filter 2. The component of each frequency band is cut off at every specified time. The level of the divided section is introduced into a signal processing device 4 through smoothing circuits 3a, 3b,...3j. In the signal processing device 4, the level of the inputted time-series signal in each section is compared with the level of the section before the specified time for each frequency band. The compared value is divided at every specified level value and converted into the section values at a plurality of stages. A plurality of time-series lines of the divided section values are made to be the section-value linens. A pattern to be identified comprising the section-value matrix wherein the individual section-value lines are integrated along the frequency bands is formed. The sound is identified for every kind by using the pattern to be identified.
Patent JP-H11227439-A (JP)
Title: Fan motor drive and control vevice for vehicle air conditioning system
Inventor: SUNAGA HIDEKI
IPC: H02P7/29
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To achieve merits, lacked in analogue control, such as simple circuit constitution, reduced power consumption, and the difficulty in occurrence of a circuit oscillation by digital control, and also the suppression of output fluctuation due to input noise, and the stabilization of output to ignition voltage fluctuation without complicated circuit constitution and a liable circuit oscillation. SOLUTION: A PWM output port 5a is provided on a CPU 5 incorporated in an air conditioning control unit 1, and a fan motor drive and control circuit is adopted as a PWM module 2 for directly driving and controlling a fan motor 3 by a PWM signal from the unit 1. The CPU 5 is provided with an IGN data filter treating part 53 for filter-treating an ignition voltage AD value ADIGN to adopt it as an ignition voltage data IGNDATA, and an ignition correction treating part 51 for correcting a PWN duty ratio operation value VF0 to adopt it as a PWM duty ratio IGN correction value VF1 so that both the end voltage of the motor 3 is not changed even ignition voltage IGN is fluctuated.
Patent JP-S55129323-A (JP)
Title: Electric shutter for camera
Inventor: TSUNEFUJI KATSUHIKO
IPC: G03B17/00
Filed: 1979-03-28
Abstract: PURPOSE: To make possible the completion of shutter operation despite the drop in power supply voltage after the shutter is once started by continuing power supply to a shutter driving circuit even when the power supply voltage becomes lower than the specified value after the start of shutter.  
     CONSTITUTION: When a switch SW 1  closes in cooperation to a shutter button, transistors Q 1 , Q 2 , Q 6  conduct to connect a power source E and line Es. If the power supply voltage is above a reference, the transistor Q 3  is conducted by the high level output of a comparator AM 1  and the power supply connected state is continued by the transistors Q 2 , Q 6 . At the same time, the ON and OFF of the transistors Q 8 , Q 9  cause the comparator AM 2  to generate a high level output for shutter driving. As a result of this, a transistor 81 conducts and a transistor Q 31  also conducts, thus even if the output of the comparator AM 1  inverts to a low level owing to the drop in the power supply voltage, the connection of the power source is continued and is accomplished until the shutter operation is completed. This obviates the occurrence of inconveniences such as under-exposure, even at the drop of the power source after the start of shutter operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62216273-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/78
Filed: 1987-02-20
Abstract: PURPOSE:To neutralize and annihilate a recombination center by adding an element, such as hydrogen, an inert gas or chlorine into a semiconductor device in which at least one part of a channel region consists of a nonsingular crystal semiconductor. CONSTITUTION:Oxygen or nitrogen is implanted onto a silicon semiconductor substrate 1 to form a silicon semiconductor film in thickness of 0.1-2mum. The surface of the silicon semiconductor film has epitaxial structure partially containing a nonsingular crystal. A field insulator 3 is shaped, a gate insulating film 12 and a contact 7 are formed, and a semiconductor film is formed onto the gate insulating film 12 through a decompression CVD method as a gate electrode 11 by a self-alignment system. A source 5 and a drain 6 are shaped by an N<+> type impurity, such as phosphorus and arsenic in 10<18>-10<21>cm<-3> when a channel forming region 4 takes a P-type. When hydrogen is added at 0.1mol%, particularly, 5-20mol%, the lifetime of carriers is increased by 10<3>-10<5> times.
Patent JP-S58171353-A (JP)
Inventor: KENESU MAACHIN SHINOTSUTO
IPC: B65D41/04
Filed: 1983-03-09
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-H10241697-A (JP)
Title: Alkaline storage battery electrode and manufacture thereof
Inventor: INAGAKI TORU
IPC: B29C43/00
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To enhance the adhesion strength of a conductive core material and a nickel porous body, so as to suppress the pole plate deformation resulting from active material impregnation and the like and the falling-out of he active material from a substrate by successively thinning the diameter of a skeleton, forming the nickel porous body from the joining face of conductive core material and the nickel porous body toward a substrate surface. SOLUTION: When a small amount of P, B, S, In, or As is added to metal nickel, its melting point is significantly decreased from the melting point 1452 deg.C of single metal nickel. When the substrate is sintered at the melting point or more of a nickel alloy formed by adding the same, a bored steel plate 3 surface is melted so that the joining boundary face of the bored steel plate 3 and the nickel porous body 2 is quickly sintered. The melted nickel alloy is absorbed into the pores of the nickel porous body from the core material surface toward the substrate surface by a capillary force. Thereby, when it is cooled after sintering so as to solidify again, it is possible to obtain the substrate having a shape such as the diameter of a nickel porous body skeleton becomes thin successively from the core material surface towards the substrate surface.
Patent JP-H08207179-A (JP)
Title: Honeycomb panel and production thereof
Inventor: HIROSAKI KUNIHIKO
IPC: B32B3/12
Filed: 1995-02-02
Abstract: PURPOSE: To produce a honeycomb panel characterized by that a surface panel having a large number of mesh perforations and a honeycomb core are certainly bonded, excellent in bonding strength and realized in wt. reduction without increasing a use amt. of an adhesive. CONSTITUTION: At first, an adhesive 4 is applied to a surface panel 7 wherein a resin is applied to and infiltrated into a reticulated base material 5 so as to leave a large number of mesh perforations 6 and, subsequently, the surface panel 7 coated with the adhesive 4 is applied to the opening end surface of a honeycomb core 2 composed of the planar aggregate of hollow columnar cells 8 to be bonded thereto under heating and pressure by the adhesive 4 applied to the surface panel 7 to produce a honeycomb panel 9. In this honeycomb panel 9, in the first place, the bonding places and bonding area between the surface panel 7 and the honeycomb core 2 are increased and, in the second place, it is unnecessary to supplement bonding strength.
Patent JP-H09227729-A (JP)
Title: Polyolefin resin composition and polyolefin film obtained by molding processing thereof
Inventor: MIYASHITA SUSUMU
IPC: C08K5/00
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a polyolefin resin composition suitable for hightemperature processing and excellent in heat resistance and resistance to (pink)-discoloration by incorporating a polyolefin resin with a specific phenolic antioxidant and a specific compound capable of suppressing/preventing the composition from discoloration. SOLUTION: This resin composition is obtained by incorporating (A) 100 pts.wt. of a polyolefin resin with (B) pref. 0.01-0.50 pts.wt. of n-octadecyl-3-(4'- hydroxyl-3',5'-di-t-butylphenyl)propionate and (C) pref. 0.01-0.50 pts.wt. of bis(2,6- di-t-butyl-4-methylphenyl)pentaerythritol-di-lphosphite, and furthermore pref. (D) a metallic soap (esp. pref. zinc stearate). The component C may be distearyl pentaerythritol diphosphite or bis(2,4-di-t-butylphenyl)pentaerythritol-di-phosphite, instead of bis(2,6-di-t-butyl-4-methylphenyl)pentaerythritol-di-phosphite.
Patent JP-S60182589-A (JP)
Title: Data transfer system of magnetic bubble memory device
Inventor: TANAKA KATSUNORI
IPC: G11C11/14
Filed: 1984-02-29
Abstract: PURPOSE:To transfer directly and efficiently data between a bubble memory element and an outer device by specifying the direction of data transfer in accordance with write/read of data with respect to a bubble memory element from the outer device. CONSTITUTION:When a host CPU3 generates a write or read command, a read pulse or a write pulse is generated by an R/W pulse controller 9 in accordance with a transfer demand signal TXRQ inputted to a magnetic bubble memory device 1 and a transfer direction signal DIR generated from said device 1, and supplied to an RAM2. As a result, the signal DIR is inputted from the device 1 to the controller 9; therefore the RAM2 recognizes the signal whether it is a read command or write one, and data transfer is executed.
Patent JP-H04256755-A (JP)
Title: Photoreactive harmful material-removing material and method for removing harmful material by using this material
Inventor: SEKIGUCHI KENICHI
IPC: A61L9/16
Filed: 1991-02-08
Abstract: PURPOSE:To provide the method for efficiently removing malodorous materials, such as mercaptan, ammonia, amine, and aldehyde, and plant growth accelerating materials, such as ethylene, and the removing material for this method. CONSTITUTION:Preferably 1 to 100wt.% photoreactive semiconductors, such as titanium dioxide, zinc oxide and cerium oxide, are deposited on granular pulp having ruggedness on the surface and having preferably 1 to 30mm sizes to obtain the photoreactive harmful material-removing material. The harmful materials, such as mercaptan, amine, aldehyde, and ethylene, are brought into contact with such photoreactive harmful material-removing material under irradiation with near IR rays of 400 to 200nm wavelength. The performance is further improved by using alkoxide of metals, such as titanium and aluminum, in combination with the reactive photoconductors. The peeling of the semiconductors, pulp, etc., from the granular pulp is prevented if a binder, such as latex, is used in combination at the time of producing the granular pulp.
Patent JP-H08236745-A (JP)
Title: Two-dimensional pattern recognizer, and manufacture of the recognizer, and optical filter
Inventor: TAKEDA MINORU
IPC: H01L31/0232
Filed: 1995-02-27
Abstract: PURPOSE: To simply constitute a system for evaluation of pattern matching at a low price by obviating a large-quantity and expensive semiconductor memory or a high-speed processor at the time of evaluating of pattern matching. CONSTITUTION: An a-Si film 12 with a thickness to intercept light, where visible light transmitting parts 13 for two-dimensional patterns corresponding to sensor parts 17 are formed, is made on a plurality of sensor parts 17.
Patent JP-H05230836-A (JP)
Title: Unit type building height level adjusting bolt
Inventor: TOKUNARI HIROHISA
IPC: E04B1/348
Filed: 1992-02-25
Abstract: PURPOSE:To facilitate a work to put height levels of respective building units on the first floor in a prescribe height by making unit type building height level adjusting bolts rotatable/operable after the building units are loaded. CONSTITUTION:Bolt support bodies 3 are installed in pedestal parts 1C of a foundation 1, and height level adjusting bolts 5 to receive building units 10 by means of bolt head parts 5A are arranged in the bolt support bodies 3. Rotating/operating parts 7 in the lower parts of the bolts 5 are exposed to spatial parts 4 of the bolt support bodies 3.
Patent JP-2000236100-A (JP)
Title: Semiconductor element
Inventor: INOUE SATOSHI
IPC: H01L27/10
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To make functioning of switching and memory by each current density at operating voltages after applying forward and reverse pulse voltages having different hysteresis properties each other caused by the condition where a standard operating voltage between a first and a second electrode is biased. SOLUTION: A first and a second electrode A and B are operated to on or off and are made functioning of switching by impressing a forward and a reverse pulse voltage by Schottky connection between A and B under the condition of a bias of a standard operating voltage (0.5 V), it means the condition of a diode operating voltage being set at 0.5 V, being applied to the second electrode (metallic) B. Each current density at 0.5 V is different from each other by setting the diode operating voltage at 0.5 V and applying forward and reverse pulse voltages by Schottky connection under the current density condition. A memory is utilized by using this difference in current density large or small.
Patent JP-S55132006-A (JP)
Title: Ferromagnetic powder and manufacture therefor
Inventor: NAMIKAWA KEN
IPC: C09D5/23
Filed: 1979-04-02
Abstract: PURPOSE:To obtain high coercive force and ferromagnetic secording fine powder by adsorbing palladium to the surface of ferromagnetic CrO2 powder particles after applying the treatments of granulation and sensitization to the surface of ferromagnetic CrO2 powder particles. CONSTITUTION:Ferromagnetic CrO2 powder particles are added into aqueous NaOH solution at 90 deg.C with concentration of 0.4M/l and the surface of the particles is granulated after stirring the solution for about an hour. Then, sufficient washing is applied to the surface with acetone etc. and the particles are immersed in aqueous hydrochloric acid solution of stannous chloride with 5X10<-2>mol/l at room temperature and the surface is sensifized. Palladium is then adsorbed to the surface for activation by using aqueous hydrochloric acid solutiin of palladium chloride with 3X<-3>mol/l and one hour drying is applied at 50 deg.C after washing it at room temperature. Finally, Co is precipituted on the surface by electroless deposition by using plating liquid consisting of CoSO4.H2O, NaH2PO2, Na3C6H5O7, H3B3. Tem perature dependent characteristics of coercive force and magnetization of the CrO2 particles at low temperatures will be reduced because palladium is absorbed to the particulate surface fefore precipitating the Co on the surface.
Patent JP-H02218870-A (JP)
Title: Internal combustion engine ignition device
Inventor: YAMAUCHI TERUO
IPC: F02P15/10
Filed: 1989-02-20
Abstract: PURPOSE:To improve ignition property by detecting the operation condition or environmental condition of an engine, and calculating each discharge voltage and/or timing interval of two or more spark discharges during one explosion stroke according to the detection result to control a capacitive discharge type electric circuit. CONSTITUTION:The generated power of a generator 1 driven by an engine is boosted by a transfer 2, rectified by a diode 3, and then charged in a capacitor 4. Based on a signal from a sensor 6, the discharge voltage and ignition interval of multiple discharge are calculated by the calculating part 101a of a microcomputer 101. When the throttle valve opening is increased, for example, the time interval of spark ignition is shortened, and/or the spark discharge voltage is increased. A switching transistor 5 is conducted through a trigger circuit 101g by the output of the calculating part 101b, whereby the discharge current of the capacitor 4 is sent to the primary side of an ignition coil 8 to cause a high voltage on the secondary side, generating spark discharge generate in an ignition plug 9.
Patent JP-H0560462-A (JP)
Title: Method of separating supply gas in cryogenic distillation column
Inventor: RAKESHIYU AGURABUARU
IPC: C01B23/00
Filed: 1992-01-29
Abstract: PURPOSE: To improve the recovery of krypton without forming a flammable mixture with hydrocarbon in a product flow by adjusting the ratio of a liquid being distilled to the flow rate of steam to a specific value. CONSTITUTION: A liquid supplied material flow containing oxygen, krypton, xenon, and methane is supplied to and distilled at the intermediate position of a krypton tower 51 so as to produce a waste overhead and a remaining liquid product of krypton and xenon. Then a liquid circular flow is introduced to a position above an intermediate supplied material in the tower 51, and a lower gaseous supplied material containing oxygen and <=1 ppm methane is introduced to a portion below the intermediate position in the rough krypton tower 51.  Here, 8 step of increasing the recovery of krypton and xenon and another step of producing krypton and xenon containing <=1 ppm oxygen and <=1 ppm methane are performed, so that the ratio of steam to the flow rate of the liquid in the tower 51 may become <=0.15 by using a gas flow containing at least 1% oxygen and <=1 ppm methane as the lower gaseous supplied material.
Patent JP-H01213361-A (JP)
Title: Thermoplastic resin composition
Inventor: AKIYAMA YOSHIKUNI
IPC: C08L81/02
Filed: 1988-02-23
Abstract: PURPOSE:To obtain the above composition having excellent heat-resistance, flame-retardance, solvent resistance, etc., and suitable as a sealing material for electronic part, etc., by compounding a polyphenylene sulfide with polyphenylene ether, specific styrene resin, etc. CONSTITUTION:The objective resin composition having a high-load heat- distortion temperature of higher than that of simple polyphenylene sulfide can be produced by compounding (A) 10-90wt.% of a polyphenylene sulfide, (B) 90-10wt.% of a polyphenylene ether and (C) 1-50pts.wt., preferably 5-30pts.wt. (based on 100pts.wt. of A+B) of a glycidyl group-containing styrene resin. As necessary, the composition is further compounded with (D) 3-40pts.wt. (based on 100pts.wt. of A+B+C) of a thermoplastic elastomer to obtain a composition having a high-load heat-distortion temperature of higher than that of a composition composed of 100pts.wt. of a resin composition obtained by completely substituting the components A+B+C with simple polyphenylene sulfide and 3-40pts.wt. of the thermoplastic elastomer.
Patent JP-H06247614-A (JP)
Title: Sheet post-processor
Inventor: YOSHII KATSUMI
IPC: B65H39/11
Filed: 1993-02-26
Abstract: PURPOSE:To efficiently align sheets for either center-referenced sheets or end face-referenced sheets with a simple structure. CONSTITUTION:A sheet post-processor is provided with multiple bins 350 sorting and storing the sheets discharged from an image forming device, a fence section 460 brought into contact with the sheets stored on the bins 350 at one end, a jogger rod 502 provided to penetrate the bins 350 and driving the sheets stored on the bins 350 in the direction of the fence section 460 in contact with them, and a signal receiving means receiving the signal outputted from the image forming device. The signal receiving means receives the reference position signal indicating whether the end face or the center of the sheets is used as the reference position, and the waiting position of the jogger rod 502 is changed in response to the reference position signal.
Patent JP-H03242372-A (JP)
Title: Golden zirconia ceramics and production thereof
Inventor: ONUMA MASAYUKI
IPC: C04B35/48
Filed: 1990-02-20
Abstract: PURPOSE:To obtain the title ceramics with improved toughness by incorporating ZrO2 with Y2O3, TiO2 and C followed by calcination in a N2 gas atmosphere. CONSTITUTION:(A) ZrO2 is incorporated with (B) 3-6 mol% of Y2O3 and (C) 10-30wt.%, based on a total of ZrO2 and Y2O3, of TiO2, and the resulting mixture is put to wet grinding followed by addition of a forming binder into a slurry, which is then dried and granulated into mixed powder. Thence, 10-25wt.%, based on the TiO2, of C is added to this powder followed by forming under a pressure of ca.1ton/cm<2>, and the resultant form is calcined in an N2 gas atmosphere at 1300-150 deg.C for 1 to several hours, thus obtaining the objective golden zirconia ceramics with part of the TiO2 reduced and nitrided.
Patent JP-H11228526-A (JP)
Title: Peptide derivative, its pharmacologically permissible salt, its production and use
Inventor: YAMAMOTO KENJI
IPC: A61P43/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a new compound selectively inhibiting the proteolytic activity of Arg-gingipain and useful as a preventive and treating agent for periodontosis. SOLUTION: The objective compound is expressed by formula I [X is CHOH or CO; A<1> and A<2> are each lysyl, or histidyl; R<1> is H or nitro; R<2> is a substituted oxycarbonyl; R<3> is OR<4> or NR<5> R<6> (R<4> to R<6> are each a lower alkyl)], e.g. the compound of formula II. The objective compound can be produced by treating a peptide derivative of formula III (A<3> and A<4> are each a protected lysyl derivative or a protected histidyl derivative; R<7> is H, nitro or a protecting group) and its pharmacologically permissible salt with a dilute acid (e.g. hydrochloric acid) in a proper solvent (e.g. chloroform) or in the absence of solvent and subjecting the treated product to deprotecting reaction by using anisole, etc., as a reaction acceleration agent.
Patent JP-H05200997-A (JP)
Title: Ink jet recorder
Inventor: OKAMOTO TORU
IPC: B41J2/06
Filed: 1992-01-29
Abstract: PURPOSE:To maintain good fixability of a thermally meltable ink on an overall recording medium and good color formability on a transparent film sheet as a recording medium with effectively avoiding the deterioration of print quality due to the thickness of a recording medium. CONSTITUTION:The title device is equipped with a recording head 1 that melts and spouts a thermally meltable ink 2 in accordance with image data, an intermediate transfer body 3 that holds and conveys the ink 2 flied from the recording head 1 and transfers it to a recording medium by pressing and a heating means 4 that holds the surface temperature of the intermediate transfer body 3 near at a melting temperature of the thermally meltable ink 2.