baber/WOPTO huggingface dataset:
Patent JP-S63312585-A (JP)
Title: Electromagnetic fuel injection valve
Inventor: ISHIKAWA TORU
IPC: F16K31/06
Filed: 1987-06-12
Abstract: PURPOSE:To prevent lowering of injection characteristic and to make operation stable by forming a wear-resisting surface treated layer on one or both sliding contact surface of the inner periphery of a core and the outer periphery of a needle. CONSTITUTION:When an electromagnetic coil 3 is excited, a needle 2 forms a magnetic circuit with a core 4 and opens a valve while it is slid and guided along the inner periphery of the core 4. A surface treated layer having wear- resistance is formed on one or both sliding contact surfaces of the inner periphery of the core and the outer periphery of the needle 2 for the core inner periphery. In this arrangement, a lowering of characteristics of spray amount of a fuel injection valve due to wear phenomenon can be effectively prevented, and the stability of operation of the fuel injection valve can be obtained.
Patent JP-2000327640-A (JP)
Title: Amine compound
Inventor: NAKATSUKA MASAKATSU
IPC: C07D209/86
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To obtain a new amine compound improved in stability and durability, and useful e.g. for hole implantation and transportation materials in organic electroluminescence elements. SOLUTION: This new compound is expressed by formula I, wherein Ar1 to Ar6 are each an aryl; Z1 and Z2 are each H, a halogen or the like and; X1 and X2 are each an arylene and is e.g. a compound of formula II. The new compound is obtained e.g. by the reaction (Ullmann reaction) of a compound of formula III wherein Y1 and Y2 are each a halogen, preferably Cl produced from 2,7-dihalogenofluorene derivative and a compound of the formula HN-(Ar1)(Ar2) with a compound of the formula IV and a compound of formula V in the presence of a copper compound. The new compound is also obtained e.g. by the reaction (Ullmann reaction) of a compound of formula III and a compound of the formula VI in the presence of a copper compound.
Patent JP-S6125742-A (JP)
Title: Guide device
Inventor: YAMAZAKI SHIZUKA
IPC: F16C32/00
Filed: 1984-07-11
Abstract: PURPOSE:To reduce the size of contactless movable stable guide in machine tool by balancing the attracting force of magnet and the repellency of static air pressure between the guide face and the bearing face crossing each other. CONSTITUTION:Compressed air is fed through an air hose 38 to the air supply path 37 of movable table 24 then ejected through respective air supply hole 31, 31, ..., 34, 34, ... and orifices 32, 35 toward the guide faces 20a, 20b of a guide member 20 thus to provid a static pressure air bearing at the bearing gaps 33, 36. Attraction force is produced between the magnetic members 22, 23 buried in the guide member 20 and the magnets 29, 30 burried in the movable table 24 to be balanced with the repellency of the static pressure air bearing. Consequently, the movable table 24 is supported in contactless. Compressed air is discharged through the groove 25, 26, 27, 28. With such arrangement, the size is reduced.
Patent JP-H10336891-A (JP)
Title: Deterioration detection system for backup power supply
Inventor: YAMAGUCHI TORU
IPC: H01G11/20
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To detect deterioration, by adding power supply time count to past supply time count being stored on previous backup for calculating cumulative power supply time from a backup power supply, and by storing and displaying the cumulative power supply time from the backup power supply. SOLUTION: When the voltage of a main battery 2 becomes lower than a specific voltage, a power supply switch 4 switches power supply for a load 5 from the main battery 2 to a sub battery 3 and sends a main battery off signal and a sub battery on signal to a timer 6. After the count of the lapse time of the main battery 2 is stopped, the timer 6 sends the elapse time to a cumulative addition part 7. The cumulative addition part 7 adds the elapse time being sent from the timer 6 to the past cumulative supply time of the main battery 2 being stored at a storage part 8. The cumulative addition part 7 sends an addition result to the storage 8 for updating and storing a memory for the main battery 2, and at the same time informs a display 9 that the addition has been terminated.
Patent JP-S5935300-A (JP)
Inventor: NAKAMURA SHIYOUZOU
IPC: G08G1/127
Filed: 1982-08-20
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-H06327938-A (JP)
Title: Dry type stack gas desulfurizing method
Inventor: KITAGUCHI HISATSUGU
IPC: B01D53/81
Filed: 1993-05-26
Abstract: PURPOSE:To provide the dry type stack gas desulfurizing method which prolongs the service life of the metal oxide as a desulfurizing agent and improves a desulfurizing performance in the case of removing or reducing of sulfur dioxide from the waste gas containing the sulfur dioxide by a dry type process. CONSTITUTION:Surfur dioxide is converted to sulfur trioxide by the oxdizing reaction with the oxygen in a waste gas, progressing selectively on the surface of the manganese dioxide by using manganese dioxide and the manganese ore containing the manganese dioxide as the oxidizing catalyst for sulfur dioxide. Moreover, the sulfur trioxide is removed by fixing as ammonium sulfate (NH4)2SO4) by the reaction with the moisture in the waste gas and the ammonia added from outside. In this way, the dry type desulfurization long in the service life and high in performance is enabled and very inexpensive desulfurization is also capable by using the manganese ore.
Patent JP-S53127957-A (JP)
Title: Construction to assemble spring
Inventor: HAMANAKA HISASHI
IPC: H01H1/26
Filed: 1977-12-02
Abstract: PURPOSE:To remove affection of non-homogeneith in the length due to forming stepped spring by means of forming around the step portion in a piece and covering front and rear surfaces with synthetic resin through the terminal and spring portions.
Patent JP-S634081-A (JP)
Title: Etching device
Inventor: SASAMURA YOSHITAKA
IPC: C23F4/00
Filed: 1986-06-21
Abstract: PURPOSE:To suppress the damage of a sample and to prevent the decrease in an etching rate with a device for dry etching of the sample in a vacuum vessel by selectively executing ion beam etching and ion etching. CONSTITUTION:This device is provided with a gas branching switch 36, etc., as means for selecting gases. The gas supplied from a gas source 11 through a mass flow controller 12 is selectively supplied to a plasma chamber 4 of an ion source 2 and to the neighborhood of the sample 22 on a disk 18 by using the switch 36. This device is also provided with a circulator 38, etc., as means for selecting microwaves. The microwave electric power outputted from a microwave oscillator 10 is selectively supplied to the plasma chamber 4 of the ion source 2 and to the neighborhood of the sample 22 on the disk 18 by using the circulator 38.
Patent JP-H10334947-A (JP)
Title: Lithium battery
Inventor: KAMIYA HIROKI
IPC: H01M10/052
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a battery which is stable with good storing property of electrolyte, highly ion conductive, and superior in charging and discharging cycle durability by using a polymer electrolyte, which has a copolymer including a polymer unit based on vinylidene fluoride and a polymer unit based on (polyfluoroalkyl)ethylene as matrix and contains a solution of lithium salt. SOLUTION: The weight ratio of a polymer unit, based on vinylidene fluoride to the polymer unit based on (polyfluoroalkyl)ethylene in a copolymer, is preferably 10/90-97/3. Here, by the (polyfluoroalkyl)ethylene is meant an alkyl ehtylene in which two or more hydrogen atoms in the alkyl group are substituted by fluorine atoms. As the solvent of the lithium salt solution, carbonate is preferably used, including propylene carbonate. Moreover the content of the lithium salt solution in the polymer electrolyte is suitably set to 30-90 wt.%.
Patent JP-S5670028-A (JP)
Title: Polymer bonding with albumin
Inventor: SUZUKI HIDEAKI
IPC: B01D15/08
Filed: 1979-11-12
Abstract: PURPOSE: A polymer bonding with albumin that is composed of a polyaddition polymer from a polyamine and a polyepoxy compound in which a specific amount of albumin is included, thus being suitably used as a medical material because of its high blood compatibility and antithrombotic property.  
     CONSTITUTION: A polyamine of formula (n is 1W10) and a polyepoxy compound such glycerol diglycidyl ether are combined preferably at a ratio of 1.05W1.5 equivalent of epoxy group to 1 equivalent of amino group and the addition reaction is effected at 20W30°C to give a water-insoluble polymer. The polymer is immersed in an aqueous solution containing, preferably 0.5W5wt% of albumin to effect reaction at 5W35°C for 1minW1hr so that more than 20wt% of albumin is included, whereby the objective polymer is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5572263-A (JP)
Title: Diagnosing method
Inventor: NAGATA SATORU
IPC: G06F11/26
Filed: 1978-11-25
Abstract: PURPOSE: To make it possible to diagnose a unit without taking diagnostic execution order into consideration by dividing the unit to be diagnosed into several object circuits and then by advancing the test over a comparison between a data input from a prior stage and a normal value.  
     CONSTITUTION: Diagnostic unit 11 sets input test data for 1st test T j1  in data register 6 and control register 9, which devance clocks to execute on instruction, so that data will arrive at input register 3 of circuit Cj. This data is address-assigned by SAR8, controlled by control part 5, and inputted via SDR7 to diagnostic unit 11, where it is compared with normal-value data, so that when the both disagree each other, the diagnosis of a next curcuit will start regarding the last circuit as a defective. When the both agree each other, clocks are further advanced for the test of Cj and the output of circuit Cj is set in output register 4. Then, the diagnostic unit makes a comparison with the normal-value data as mentioned above. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08313163-A (JP)
Title: Levitation melting method
Inventor: YAMADA JUNJI
IPC: F27B17/00
Filed: 1995-05-19
Abstract: PURPOSE: To achieve an efficient operation by forecasting the degree of superheat of molten metal to accomplish a designing of melting equipment and a simple setting of operating conditions while molten metal is kept at the degree of superheat suitable for casting. CONSTITUTION: A high frequency current flows through a high frequency induction coil 20 arranged outside a crucible 12 for melting to perform an induction heating of a material 22 charged in the crucible 12. The material 22 induction heated is held by molten metal 22d melted keeping the bottom part thereof contacting an internal bottom part of the crucible coagulated in such a manner that the molten metal is set upright by an electromagnetic force in no contact with an internal wall surface. An input P (kw) of a high frequency power source for the high frequency induction coil 20, the radius R (mm) of the internal bottom part of the crucible 12 for melting and the degree of superheat ΔT(C deg.) of the molten metal 22a are set to meet a relationship of P/R<2> =ΔT (0.0008-0.002).
Patent JP-S632412-A (JP)
Title: Resonator for fm discriminator
Inventor: AWATA SATOSHI
IPC: H03H9/10
Filed: 1986-06-21
Abstract: PURPOSE:To make a differential gain band width wider and, at the same time, to reduce the size and cost of a resonator for FM discriminator, by providing a series and parallel resonators connected in the form of a ladder and constituting both of the resonators of piezo-resonators which utilize thickness-sheur oscillation. CONSTITUTION:A resonator 9 is constituted of piezo-resonators 91 and 92 which utilize thickness-shear oscillation. The resonator 91 is a series resonator and provided with two electrodes 912 and 913 on both main surfaces of a piezo-electric substrate 911 made of ceramics, etc., in such a state that the electrodes 912 and 913 can be overlapped each other diagonally at the central part of the substrate 911. The other resonator 92 is a parallel resonator and composed of a piezo-electric substrate 921 and electrodes 922 and 923. Then an input terminal 93 is conductively joined with the electrode 912 with solder, etc., and an output terminal is conductively joined between the electrodes 913 land 923 with solder, etc. Moreover, a grownding terminal 95 is conductively joined with the electrode 922 and the resonators 91 and 92 are adhered to each other with an adhesive 96. When the resonators 91 and 92 are connected with each other in the form of a ladder in the resonator 9, the differential gain band width of this FM discriminator can be widened and, at the same time, the resonator 9 can be reduced in size and cost.
Patent JP-H09324652-A (JP)
Title: Crankcase supercharged v type engine
Inventor: TAGAMI ATSUSHI
IPC: F02B75/18
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To enable the compact arrangement of an intake system and an exhaust system and to attain weight reduction. SOLUTION: A cylinder 5 having a cylinder axial line perpendicular to two crankshafts respectly and two crankshafts are provided, a cylinder is expanded and opened in a V type at an angle of 180 degrees or less, and a crankcase 3, a crank web 41 and a piston form a connecting rod housing chamber 60 for each of the cylinders.  Then the connecting rod housing chamber 60 is partitioned into a inlet chamber A and a compression chamber B with corresponding connecting rod 37 with the result that a intake system means is connected to the inlet chamber A, the compression chamber and the combustion chamber 13 are connected to a pressurized intake system means 65, the exhaust system means 89 is connected to an exhaust hole 17 of the combustion chamber, two crankshafts are arranged so that the two crankshafts are rotated in opposite directions, a pressurization means is arranged in a bank space which is formed between cylinders, and an intake system means and an exhaust air system means are arranged on an opposite side of the bank space in corresponding cylinders.
Patent JP-H075122-A (JP)
Title: Lifetime measuring equipment for minority carrier in semiconductor wafer
Inventor: KUSAKA TAKUYA
IPC: H01L21/66
Filed: 1993-06-17
Abstract: PURPOSE:To provide a lifetime measuring equipment for the minority carrier in a semiconductor wafer in which highly accurate measurement can be realized constantly regardless of the planarity of semiconductor wafer and/or the supporting base thereof. CONSTITUTION:The lifetime measuring equipment for minority carrier in a semiconductor wafer comprises a laser 2 for irradiating a sample with a laser pulse light, a microwave oscillator 3, a magic T5 for splitting the microwave into two, a waveguide 6a for introducing one split microwave to the part of the sample 1 irradiated with light, a waveguide 6b for introducing the other split light to the part of the sample 1 not irradiated with light, and a mixer 9 for detecting the interference reflection wave of the microwaves introduced to both waveguides 6a, 6b. The lifetime measuring equipment further comprises a microwave frequency regulator 10' for regulating the frequency of microwave such that the interference wave detected through the mixer 9 is reduced when the laser 2 does not emit the laser pulse light.
Patent JP-H11300336-A (JP)
Title: Continuous waste oil treating device
Inventor: UMEYAMA MAMORU
IPC: E03C1/18
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a continuous waste water treating device capable of making continuously and automatically a generated waste water to a dispersed state with water and capable of discharging the water to a sewage. SOLUTION: The waste oil allowed to enter from a waste oil inlet 26 is cooled to <=60 deg.C with a waste oil cooler 4 and mixed with a treating agent supplied from a treating agent tank with a mixing vessel 2, moreover, after being mixed and dispersed with the water with an oil water mixing vessel 2, discharged to the sewage from a discharge port 20. When the waste oil treatment is finished, an inside of the device is washed with a washing agent supplied from a washing agent tank 16.
Patent JP-H10323195-A (JP)
Title: Antigen protein for prevention of coccidiosis and vaccine containing the same
Inventor: MEWMAN JR KAREL Z
IPC: C12N1/12
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a new RNA molecule that encodes an antigenic protein comprising a polypeptide of a specific amino acid sequence bonded with a disulfide and is useful in production of the vaccine that control Eimeria infection and prevents and treats coccidiomycosis. SOLUTION: This new nucleic acid molecule is a cDNA molecule or mRNA molecule encoding at least a part of the purified antigenic protein that has an amino acid sequence represented by the formula and a molecular weight of about 26,000 dalton, comprises two polypeptides bonded with a disulfide linkage in which one of the two polypeptide has a molecular weight of about 18,000 dalton and blocked N-terminal amino acids, while the other polypeptide has a molecular weight of about 8,000 dalton, and can introduce into poultry the immune response imparting the defense mechanism against Eimeria necatrix or Eimeria tenella. Thus, the new nucleic acid molecule is useful for prophylaxis and treatment of coccidiomycosis and is obtained as a part of the gene of Sporocyst membrane protein in Eimeria bacteria.
Patent JP-H052587-A (JP)
Title: Document preparation device
Inventor: MINE YOSHIHIRO
IPC: G06F17/21
Filed: 1991-06-18
Abstract: PURPOSE:To input a key while referring a screen and to enable an inexperienced person to easily execute document processing by displaying a function explaining picture on a document processing screen by a window format during the period of document processing. CONSTITUTION:A document forming device such as a word processor is provided with a function explaining means 8 for explaining the operation function of the device and constituted so that the means 8 is started on occasion during the period of document processing, an operation explaining document can be displayed on a window formed on the document forming screen and the window display is automatically erased at the time of completing the operation of the explained function or optionally erased. Namely even when an operating method is unknown in the document processing, the function explaining screen is displayed as a window on the same screen as the document processing screen by accessing the means 8 without erasing the document processing screen. Thereby the unknown document processing can easily be processed by referring the window, and since a key input for displaying the document processing screen is unnecesary, the document processing can be efficiently executed.
Patent JP-S5370827-A (JP)
Title: Twine preventing device used for fixing
Inventor: YAMASHITA TADASHI
IPC: G03G15/20
Filed: 1976-12-07
Abstract: PURPOSE: To assuredly prevent the roller from twine without injuring it and facilitate fixing and detaching by approaching a blade for preventing twine to a fixing roller of its own weight, and making contact members of both ends be in contact with the fixing roller in order to maintain a predetermined interval from the roller. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0811908-A (JP)
Title: Cap seal with top plate
Inventor: KUSUMOTO YUJI
IPC: B65D41/62
Filed: 1994-06-28
Abstract: PURPOSE:To obtain a cap seal with a top plate in which that only the top plate separates and drops into a container can be easily detected, and the top plate can be simply and surely removed from the inside of the container. CONSTITUTION:In a cap seal with a top plate comprising a cylindrical cap seal body 1 fitted over an upper side face of a container 12 from the open edge part thereof and a top plate 2 bonded to an upper peripheral part 9 of the cap seal body 1 for covering an open part of the container 12, the top plate 2 has properties of curving under heat.
Patent JP-S6124634-A (JP)
Title: Felt for automobile
Inventor: ITANO YASUO
IPC: D04H1/587
Filed: 1984-07-13
Abstract: PURPOSE:To restrain in use the reduction of thickness of a felt attached to the back of a carpet for an automobile for preventing the felt from flattening phenomenon and maintaining the external appearance satisfactory by using main materials of fibers and thermoplastic foamed resin for the felt. CONSTITUTION:A felt for an automobile is constituted from fibers and thermoplastic foamed resin for main materials. Then, the outside surface of the main material is covered with resin or thin non-woven cloth. Also, for the fiber is used a material frayed from edge material of a carpet. Further, for the thermoplastic foamed resin is used phenol resin. Thus, the felt is made tall and light and prevented from flattening phenomenon due to compression to maintain the external appearance satisfactory.
Patent JP-S633816-A (JP)
Inventor: URATANI HYOGO
IPC: A47G21/10
Filed: 1986-06-23
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-H0715814-A (JP)
Title: Gas insulated switching device
Inventor: KANEDA HIROSHI
IPC: H02G5/06
Filed: 1993-06-18
Abstract: PURPOSE:To suppress he temperature rise of a grounded tank without an increase in its diameter, by forming the grounded tank out of a clad plate made of a stainless steel plate with the lining of a copper plate. CONSTITUTION:A grounded tank 1 is formed out of a clad plate consisting of stainless steel plate 3 and a copper plate 4. Therefore, the usable temperature range of the material of the tank 1 can withstand a temperature rise over 30K, and the temperature rise of the tank 1 which is caused by its material becomes limitless (but, the limitation of temperature rise which is associated with its safety is left intact). Also, since the stainless steel plate 3 is used, the tank 1 has an enough mechanical strength as a tank, and when the diameter of the tank 1 is increased as the current-cavying capacity is increased, its plate thickness is kept within the manufacturable range associated with conventional manufacturing equipments. Further, since the stainless steel plate 3 and copper plate 4 both non-magnetic, no heat generation due to the iron loss caused by an AC magnetic field is present in the tank 1, and any overcurrent flows through the copper plate 4 having a small resistivity in the tank 1. Thereby, the temperature rise of the tank 1 can be suppressed without an increase in its diameter.
Patent JP-S5370753-A (JP)
Title: Alternating current signal switch circuit
Inventor: KOUNO CHIHO
IPC: H03K17/68
Filed: 1976-12-07
Abstract: PURPOSE:To ensure an accurate conduction and cut-off control by providing an amplifier which receives a cut-off and conduction control by the control voltage along with a switch which gives an anti-earth short circuit control to the output terminal of the amplifier.
Patent JP-H0312818-A (JP)
Title: Magnetic recording medium
Inventor: MATSUDA ATSUKO
IPC: C09D175/00
Filed: 1989-06-12
Abstract: PURPOSE:To obtain the magnetic recording medium having excellent durability and recording and reproducing characteristics by providing a magnetic layer contg. specific magnetic powder and resin on a base. CONSTITUTION:The magnetic layer contg. magnetic powder having 15 to 25dyne/ cm free surface energy and resin having a negative functional group and 30 to 45dyne/cm free surface energy is provided on the base. The free surface energy of the magnetic powder is matched with the level of the free surface energy of the binder resin in such a manner, by which the affinity of both is enhanced and the dispersibility of the magnetic powder is enhanced. The high characteristics with the durability are obtd. in this way and the magnetic recording medium having the excellent electromagnetic conversion characteristics and recording and reproducing characteristics is obtd. in this way.