baber/WOPTO huggingface dataset:
Patent JP-2000258976-A (JP)
Title: Electrifying member and image forming device using the same
Inventor: NARITA YUTAKA
IPC: G03G15/02
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To prevent electrification failure and to obtain excellent image quality by forming a semiconducting elastic layer on a conductive supporting body and using a thermoplastic elastomer containing nitrile groups for the material to form the elastic layer. SOLUTION: The electrifying roller is produced by coating a conductive supporting body 201 with a semiconducting elastic layer 202. The elastic layer 202 is formed from a thermoplastic elastomer having nitrile groups. Or, by dispersing a plasticizer, the elastic layer 202 can be made flexible. It is preferable to impart ionic conductivity to the plasticizer to be added to the thermoplastic elastomer. A protective layer 203 is formed on the surface of the elastic layer 202 so as to prevent deterioration in the homogeneity of electrification caused by minute recesses and projections on the surface when the electrifying roller has only the elastic layer 202. The protective layer 203 is formed from a fluorocarbon resin or the like.
Patent JP-S55155224-A (JP)
Title: Measuring method of main stress of magnetic material
Inventor: NAKAMURA TADAMASA
IPC: G01R33/12
Filed: 1979-05-23
Abstract: PURPOSE: To measure the magnitude, the direction and the like of the main stress accurately with ease by determining the direction of the main stress with a plurality of magnetic sensors radially arranged turning around the measuring points of the magnetic material.  
     CONSTITUTION: The magnetic sensors 8 and 8' in which the secondary coils 14 and 14' individually detect the iron loss voltage or the iron loss voltage difference by the switches 15 and 16 with the primary coils 13 and 13' directly connected to the same drive AC power source are provided on the mounting base 9 turning around the measuring points 10 of the magnetic material in a radial manner, separated by of the magnetic material in a radial manner, separated by 90° from each other with the measuring points as the center. The position of the sensors 8 and 8' at which the voltage difference of the sensors becomes zero in the detection of the iron loss is obtained by turning the sensors through the base with the switch 15 on. The direction of either sensor determines the main direction of the stress. Then, with the switch being closed, the iron loss is obtained corresponding to the main direction and vertical direction of the stress to determin the magnitude of the main stress. In this manner, the main direction and magnitude of the stress can be obtained easily as well as accurately. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51138657-A (JP)
Title: Process for preparation of phenylphosphonothioic dichloride
Inventor: URA KOUICHI
IPC: B01J27/10
Filed: 1975-05-26
Abstract: PURPOSE: Phenylphosphonothioic dichloride, useful for the intermediates of insecticides and fire-retardants, is prepared in high yield by the reaction of thiophosphoryl trichloride with benzene under particular conditions in the presence of a particular catalyst. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09257445-A (JP)
Title: Measuring method and surface shape by using focused ion beam apparatus and focused ion beam apparatus
Inventor: KOMANO HARUKI
IPC: G03F1/84
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a method in which the height of a protruding object can be measured by using an FIB apparatus (a focused ion beam apparatus) without tilting a sample and to execute both the height measurement of a shifter convex defect and the detect correction of a photomask by using one FIB apparatus. SOLUTION: A reference face and a measuring point on the surface of a sample 15 are irradiated with a pulsed ion beam. The flying time in which the ion beam reaches the reference face from a prescribed cross section 19 on a flying route and the flying time in which the ion beam reaches the measuring point from the prescribed cross section 19 are measured. The difference between the flying time up to the measuring point and the flying time up to the reference face is found. On the basis of the difference between the flying time and the flying time, a height up to the measuring point from the reference face is found.
Patent JP-H03264783-A (JP)
Title: Device for preventing overload of blower
Inventor: MIYASHITA HIROSHI
IPC: F04D27/00
Filed: 1990-03-14
Abstract: PURPOSE:To eliminate an overload with no power source separately required by actuating an air cylinder to open/close an opening/closing valve, interposed in an atmospheric air communicating passage, by utilizing a differential pressure between a load part and the atmosphere in the case of a blower in an overload condition. CONSTITUTION:A load part 12 is connected through a connection passage 13 to a centrifugal and displacement blower 11, and an atmospheric air communicating passage 15, connected to the atmosphere, is connected through an opening/closing valve 14 to this connection passage 13. The opening/closing valve 14 can be opened to and closed from an air cylinder 17 through an interlocking mechanism 16 composed of a gear 18 and a rack part 19. The inside of the air cylinder 17 is partitioned into two chambers by a partitioning wall 17b, to which a rod part 17a integral with the rack part 19 is secured, to respectively connect the one chamber 17c to the load part 12 and the other chamber 17d to the atmosphere. When a pressure P0 in the load part 12 is decreased beyond the atmospheric pressure PA with the compressor approaching an overload condition by a too light load, the overload condition is eliminated by moving the partitioning wall 17b to the side of the chamber 17c by a differential pressure so as to close the opening/closing valve 14.
Patent JP-H08265314-A (JP)
Title: Communication network system and network resource reflection method on routing
Inventor: ETSUNO MASAYUKI
IPC: H04L45/02
Filed: 1995-03-22
Abstract: PURPOSE: To generate a routing table and to decide a relay route without depending on a network control center. CONSTITUTION: A connection setting request 10 is transmitted from a terminal #A to a node #1. The node #1, when receiving the connection setting request 10, decides the relay route corresponding to the resource information of the routing table, and transmits the connection setting request on the route, and also, rewrites the routing table. Moreover, the node #1 informs another node of a rewritten content.
Patent JP-S53148214-A (JP)
Title: Power supply system of channel converter
Inventor: SHINOHARA KIYOUJI
IPC: H04J1/00
Filed: 1977-05-30
Abstract: PURPOSE:To prevent characteristics from deteriorating by supplying a normal voltage to sound amplifier, pre-modulator-demodulator, group transmission amplifier and group reception amplifier as to the power supply from a carrier current supply device to a channel board via common board.
Patent JP-H05267933-A (JP)
Title: Voltage control oscillator
IPC: H03B5/32
Filed: 1992-03-19
Abstract: PURPOSE:To curtail the number of coupling terminals between the voltage control oscillator and an external element, in the voltage control oscillator converted to a semiconductor. CONSTITUTION:An external element 19 is constituted by connecting in series a crystal resonator 18 and a phase shifter 17, and connected to a circuit converted to a semiconductor by terminals 51, 52. A signal V3 outputted from the crystal resonator 18 passes through the terminal 51 and branched into two. One of them passes through a -pi/2 phase shifter 11 and a limiter 12 and is inputted to an inversional amplifier 14, in which an output level is controlled through a control signal inputted from a control terminal 53, and the signal is outputted as a signal K1V4 subjected to phase inversion. The other signal passes through a limiter 13 and is inputted to an inversion amplifier 15, controlled as to its output level through a control signal inputted from a control element 54, and a signal K2V3 subjected to phase inversion is outputted. An adder 16 adds and calculates the output signals of these inversional amplifiers 14 and 15, outputs them as an oscillating signal V1 of the voltage control oscillator, this V1 passes through the terminal 52 and is inputted to the external element 19, and an oscillation loop is completed.
Patent JP-H11255715-A (JP)
Title: N,n-di-substituted aniline derivative
Inventor: SUGIYAMA MITSURU
IPC: A61K8/00
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having a substituted unsaturated hydrocarbon group or the like, excellent ability for eliminating singlet oxygen, good applicability to skin, or the like, and excellent chemical stability. SOLUTION: This compound is an N,N-disubstituted aniline derivative of formula I  R<1> is an 8-12C unsaturated hydrocarbon; R<2> is (R<4> O)n -R<5> [R<4> is an alkylene (substituted with a 1-3C alkyl); R<5> is hydroxyl or the like with the proviso that the total number of carbon of R<4> and R<5> is 1-12, or the like; (n) is an integer of 0-6]; R<3> is H or a 1-4C alkyl}, e.g. N,N-camphorenyl(ethyl)aniline of formula II. The derivative of formula I is obtained, for example, by reacting an aldehyde of formula III (R<1a> is a group forming the R<1> by R<1a> =CH or R<1a> CH2 ) with an aniline of formula IV under a reductive condition. As a result, inflammation of skin and hair, hyperoxidation of a lipid or the like one of the causes of which is considered to be a singlet oxygen is expected to be prevented.
Patent JP-H08236349-A (JP)
Title: Soft magnetic thin film and thin film magnetic device formed thereof
Inventor: SHINOURA OSAMU
IPC: G11B5/23
Filed: 1995-02-27
Abstract: PURPOSE: To obtain a soft magnetic thin film which is kept low in coercive force even after it is subjected to a high-temperature thermal treatment by a method wherein the soft magnetic thin film is formed of Ni-Fe Which is prescribed in Ni content. CONSTITUTION: A soft magnetic thin film is formed of Ni-Fe alloy, wherein the Ni content of the Ni-Fe alloy is set to 30 to 80wt%. The lower magnetic layer 4 and the first magnetic film 9-1 and the second magnetic film 9-2 of the upper magnetic layer 9 of a thin film magnetic head 1 are formed of the above soft magnetic thin film by electroplating. The coercive force of the soft magnetic thin film is kept lower than 10e even after the magnetic thin film is subjected to a thermal treatment which is carried out at a temperatures of 350 deg.C or above. By this setup, the lower magnetic layer 4 and the upper magnetic layer 9 previously provided are kept lower in coercive force than 10e and higher in permeability than 1000 even after the layers are subjected to annealing carried out at a high temperature, so that a thin film magnetic head of high characteristics can be obtained.
Patent JP-S61223796-A (JP)
Inventor: MATSUSHITA MITSUJI
IPC: G10L25/78
Filed: 1985-03-29
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-S51139728-A (JP)
Title: Character inputting device
Inventor: NAITOU HIROYUKI
IPC: G06F3/023
Filed: 1975-05-29
Abstract: PURPOSE: To assure that the information such as numerals and the like is surely inputted by use of a display device. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55153754-A (JP)
Title: Manufacture of nnvinyllnnlakyllcarboxylic acid amide
Inventor: HARARUTO IENZEN
IPC: C07C231/08
Filed: 1980-05-15
Abstract: N-Vinyl-N-alkyl-carboxylic acid amides are prepared, starting from N-ethyl-carboxylic acid amides, in a 3-stage process consisting of the following stages: (a) anodic alkoxylation of the N-ethyl-carboxylic acid amides to give N- alpha -alkoxyethyl-carboxylic acid amides; (b) alkylation of these N- alpha -alkoxyethyl-carboxylic acid amides with an alkyl halide or dialkyl sulfate in an alkaline medium to give N- alpha -alkoxyethyl-N-alkyl-carboxylic acid amides; and (c) splitting off of alcohol from the products of stage (b) by heating to temperatures between about 60 DEG  and about 350 DEG  C. Instead of stages (b) and (c), it is also possible to carry out the following stages after stage (a): (b1) splitting off of alcohol from the N- alpha -alkoxyethylcarboxylic acid amides obtained in stage (a) by heating to temperatures of about 60 DEG  to about 600 DEG  C., to give N-vinyl-carboxylic acid amides; and (c1) alkylation of these N-vinyl-carboxylic acid amides by reaction with an alkylating agent of the same type as in stage (b) in an alkaline medium. The N-vinyl-N-alkyl-carboxylic acid amides obtained by the process are valuable intermediate products, in particular for the manufacture of homopolymers and copolymers with interesting properties.
Patent JP-S63228139-A (JP)
Title: Light shielding device for variable power copying machine
Inventor: KAWAI NOBUYUKI
IPC: G03B27/40
Filed: 1987-03-17
Abstract: PURPOSE:To prevent incidence of harmful light in respective magnification set positions by moving a movable light shielding member which shields the incident light from a spacing when a lens cover moves between an intimidate position and retreat position and separating said member from the lens cover and holding the member still when the lens cover moves between the intermediate position and advance position. CONSTITUTION:The movable light shielding member 13 moves as well together with the lens cover 9 when the lens cover moves toward the retreat position L in the optical axis direction at the time of an enlargement magnification. The incidence of the harmful light from the spacing between the lens cover 9 and a dark box 11 into the optical path of an original is thereby prevented. The movable light shielding member 13 moves are well together with the lens cover when the lens cover advances toward unmagnification and reduction magnification positions L, S from the enlargement magnification position (retreat position) L and, therefore, the incidence of the harmful light in the respective magnification set positions during this time can be prevented. The lens cover 9 and the movable light shielding member 13 are separated and only the lens cover 9 advances and the member 13 stays still after the lens cover advances to a certain position (intermediate position) M and, therefore, there is no possibility at all of the interference of the member 13 and a conjugation length correcting mirror even is the lens cover 9 arrives at the min. reduction magnification position S.
Patent JP-H06272958-A (JP)
Title: Insulating operation control method in circulation type hot-water apparatus
Inventor: KOSHIMIZU DAISUKE
IPC: F24H1/10
Filed: 1993-03-23
Abstract: PURPOSE:To achieve an optimum insulating operation in a circulation type hot-water apparatus, taking into consideration durabilities of a heat source machine and fluctuations of hot-water temperature in a piping system by suitably corresponding to the capacity and thermal radiation of a hot-water piping system even if the capacity and thermal radiation varies. CONSTITUTION:A circulation type hot-water apparatus comprises a hot-water line 3 from a heat source machine l to a hot-water feed point 2, hot-water return line 4 from the hot-water feed point to the machine 1, circulation pump 10, and feed water line 12 to the machine 1. At the start of insulating operation, temperatures of return hot-water to the machine 1 are measured as time passes from the start of operation, so that transfer delay of piping system is estimated from the time it takes for the temperature of return hot-water to begin to rise after the start of operation and from the time it takes to reach insulating set temperature after the beginning of the temperature rise, and when an estimated value of transfer delay is small, action gap of insulation set temperature is made larger to perform ON-OFF control and when the estimated value is large, action gap of insulation set temperature is made smaller to perform ON-OFF control.
Patent JP-H09257806-A (JP)
Title: Surface plasmon resonance sensor apparatus
Inventor: UCHIYAMA KENICHI
IPC: G01N35/10
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To easily replace a sensor chip and to shorten a pipe which is used to guide a sample to the sensor chip in a surface plasmon resonance sensor which is used as a biosensor or the like. SOLUTION: An autosampler device 1 at a surface plasmon resonance sensor apparatus A is provided with a head 3 which can be raised and lowered freely, with an SPR measuring unit 2 and with a table 5 on such a sample dish 6 is set. A hollow needle 4 which is used to suck up a sample solution from the sample dish 6 is attached to the head 3 so as to be freely detachable, and hollow needle 4 is inserted into, and passed through, the SPR measuring unit 2. A metal thin film which generates surface plasmon resonance is vapor- deposited on the light reflecting face of a prism at the needle 4. In a state that the sample solution is sucked up into the needle 4, an inspection is performed, and the needle 4 can be replaced in every inspection.
Patent JP-S62223431-A (JP)
Title: Suction system for engine
Inventor: MITSUFUJI CHIAKI
IPC: F02D41/00
Filed: 1986-03-21
Abstract: PURPOSE:To prevent an engine stall from occurring, by increasing a suction air quantity as long as the specified period according to the degree of an engine speed drop at a time when an engine is in a state of being decelerated and the engine speed comes down below the setting value. CONSTITUTION:A control unit 100 feeds a flow regulating value 19 with a valve opening operation signal on the condition that a power transmission route ranging from an engine to each driving wheel is interrupted, when the engine is in a state of being decelerated and the engine speed is dropped below the setting speed, according to each detected result out of a throttle opening sensor 18 and an engine speed sensor 30. With this, the flow regulating valve 19 makes a bypass passage 15 come into a state of being opened and thereby suction air is increased in quantity. At this time, feeding time of the valve opening operation signal for the flow regulating valve 19 is set up in accordance with the engine speed just before being shifted to the decelerated state. In consequence, an engine stall is prevented from occurring without entailing any deterioration in a feeling of deceleration.
Patent JP-H09231226-A (JP)
Title: Maintenance device for dictionary for machine translation
Inventor: TAMURA MASAKO
IPC: G06F17/28
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To facilitate efficient maintenance by referring to dictionary information corresponding to the other dictionary while registering dictionary information in one dictionary for translation wherein the source language and target language are reverse, and making it possible to update even the other dictionary at need. SOLUTION: This device maintains the a 1st dictionary part 2 for translation from a language A to a language B and a 2nd dictionary part 3 for translation from the language B to the language A. A 1st dictionary registration means 41 registers dictionary information including an index word of the language A inputted from an input means 1 and an equivalent of the language B in the 1st dictionary part 2. A 2nd dictionary registering means 42 checks whether or not the equivalent in the dictionary information registered in the 1st dictionary part 2 by the 1st dictionary registration means 41 is registered in the 2nd dictionary part 3, and displays the dictionary information at a display means 5 when registered. The user corrects the displayed dictionary information at need. The 2nd dictionary registration means 42 registers the corrected dictionary information in the 2nd dictionary part 3.
Patent JP-S59190201-A (JP)
Inventor: HIIYANGU YUUN
IPC: C01B3/22
Filed: 1983-04-13
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-S63232815-A (JP)
Title: Oil separator element of lubricated rotary compressor
Inventor: TORIGOE HIROSHI
IPC: B01D46/24
Filed: 1987-03-20
Abstract: PURPOSE:To prevent the spontaneous ignition in the title element due to oxidation heat by alternately winding glass fiber or ceramic fiber and metallic fiber to form the oil separator element. CONSTITUTION:An inorg. fiber layer 24 of glass wool or ceramic wool and a metallic fiber layer 25 made of stainless steel are wound in multiple layers to form the outer cylinder part of the oil separator element 6. The inner cylinder part of the element is formed with a 30-200-mesh wire gauge made of stainless steel. Oil mist and compressed air are introduced from the outer periphery of the element, the oil mist is separated, and only clean air is discharged from the inner cylinder part of the element. In addition, even when carbide sludge is accumulated in the separator 6 and oxidation is caused, spontaneous ignition can be obviated by the heat conduction of the metallic fiber layer.
Patent JP-S60224677-A (JP)
Title: Imidazole derivative, manufacture and reagent containing same for detecting hydrogen peroxide or peroxide-active substances
Inventor: URUFUERUTO DENEKE
IPC: C07D405/04
Filed: 1985-03-29
Abstract: The present invention provides imidazole derivatives of the general formula:    <IMAGE>  (I)  wherein R, R1 and R2 are defined hereinbelow. The present invention is also concerned with processes for the preparation of these imidazole derivatives and with the use thereof as redox indicators.
Patent JP-S59189754-A (JP)
Title: Monitor system of code error rate
Inventor: KITAYAMA TADAYOSHI
IPC: H03M5/12
Filed: 1983-04-12
Abstract: PURPOSE:To measure and to foresee a code error rate in a short time with a small- scale circuit without degrading the code error rate of a receiving signal by using a biphase code as a transmission line code and connecting a low frequency cutting-off circuit to a transmission system to generate the inter symbol interference. CONSTITUTION:A low frequency cutting-off circuit 16 connected to the next stage of a receiving amplifying circuit 1, 5a generates the inter symbol interference due to low frequency cutting-off for the signal outputted from the receiving amplifying circuit 1, 5a. Bits of the first half of the biphase encoded signal are subjected to the inter symbol interference by low frequency cutting-off more greatly than bits of the latter. The output of the low frequency cutting-off circuit 16 is amplified again by a receiving amplifying circuit 2, 5b and is outputted to a discriminating reproducing circuit 6 and a timing reproducing circuit 7. In the output of the discriminating reproducing circuit 6, bits of the first half have a code error rate higher than that of bits of the latter. If the cut-off frequency of the low frequency cutting-off circuit 16 is selected to obtain parameter K=0.1 when the code error rate for no inter symbol interference is 10<-9>, bit of the first half have 6.3X10<-6> code error rate, and bits of the latter have 1.2X10<-9> code error rate.
Patent JP-S60205812-A (JP)
Title: Production of thin film magnetic head
Inventor: KAI TOSHINORI
IPC: G11B5/31
Filed: 1984-03-30
Abstract: PURPOSE:To form a pattern of high image resolution at a high level difference part with no effect received from said level difference, by providing many photosensitive layers on a substrate containing an element part to perform exposure on the entire surface of the photosensitive layer and forming the 2nd photosensitive layer on the 1st layer to perform the partial exposure and development. CONSTITUTION:A thin film magnetic head element part 23 including a magnetic layer, an insulated layer and a coil layer is formed on a substrate 1. A positive photoresist 19 of the 1st layer is coated evenly in many layers and then dried at a level difference part of the substrate 1. Then a photoresist 21 of the 2nd layer is coated on a layer 20 obtained by exposing entirely the photoresist 19. The photoresist 21 is selectively exposed to develop an area 22 to disolve it, and unexposed part serves as a mask of the layer 20. Then the layer 20 is also developed concurrently with the same developer. Thus it is possible to form a photoresist pattern of high image resolution receiving no effect of a level difference at a high level difference part by a simple manufacturing process.