baber/WOPTO huggingface dataset:
Patent JP-H11260387-A (JP)
Title: Co removing device and co removing device operating method therefor
Inventor: MATSUBAYASHI TAKAMASA
IPC: C01B3/58
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a CO removing device and its operating method, capable of avoiding the problem for preventing harmful hydrogen combustion reaction accompanying on the removing reaction of high temperature CO suddenly generating in the vicinity of a reformed gas introduction inlet of the device, and conducting a smooth CO removing reaction with a constitution simpler than the existing constitution in the CO removing device of a fuel cell system. SOLUTION: A selective oxidation reactor 51b (inner cylinder) having a double-cylinder structure, a reforming gas chamber 51a (outer cylinder), and two coolers 52, 53 are used, the reformed gas of about 200 deg.C is caused to flow into the reforming gas chamber 51a, heat is transmitted to a selective oxidation catalyst 511 in the selective oxidation reactor 51b to raise the temperature of the selective oxidation catalyst 511, the reformed gas is cooled to about 100 deg.C with the reformed gas cooler 52, introduced into the selective oxidation reactor 51b, the reaction temperature is kept at about 250 deg.C or lower, and CO removing reaction is conducted. After CO has been removed, the reformed gas is cooled to about 70-80 deg.C with the cooler 53, then introduced to a fuel cell 6.
Patent JP-H03253776-A (JP)
Title: Electromagnetic reciprocating pump
Inventor: MIZUNO KENJI
IPC: F04B35/04
Filed: 1990-03-05
Abstract: PURPOSE:To allow the application to various fluids with corrosiveness by storing inner and outer pistons in inner and outer cylinders provided concentrically, and providing permanent magnets faced to each other across the inner cylinder from inner and outer peripheral directions on both pistons. CONSTITUTION:An electromagnetic reciprocating pump 1 has an inner piston 2 reciprocated in the axial direction and an outer piston 3 reciprocatable in the same direction, and the outer piston 3 is stored in an outer cylinder 5 concentrically provided on the outside of an inner cylinder 4 storing the inner piston 2. Both cylinders 4, 5 are hermetically fixed on the front face section of a frame 7 provided with a magnetic circuit 6 driving the inner piston 2, and the magnetic circuit 6 is constituted of an electromagnet 11 wound with a coil 10 on a field core 9 and an electromagnetic armature 12 provided at the center section of the inner piston 2. Permanent magnets 22, 23 faced to each other across the inner cylinder 4 from the inner and outer periphery directions are fitted to the inner and outer pistons 4, 5.
Patent JP-S56150999-A (JP)
Title: Wind-power generating set
Inventor: AGO SHIYOUSABUROU
IPC: F03D7/00
Filed: 1980-04-24
Abstract: PURPOSE:To enable connection to a power system by a method wherein a synchronous motor and a variable pitch-propeller type windmill are connected to the power system through frequency converters, and the converters are controlled so that the speed of revolution is held at prescribed speed and output does not exceed prescribed power. CONSTITUTION:A variable pitch-propeller type windmill 1 and a synchronous generator 2 are connected, and the output of the generator 2 is connected to a power system 20 through frequency converters 3, 5. The converters 3, 5 are controlled by means of a constant-power control circuit 12 while signals from a power detector 14 and a revolution speed detector 13 of the windmill 1 are inputted to the constant- power control circuit 12, and power constant control and revolution speed constant control are changed over by means of a decision circuit 15 and a generating set is operated. Thus, the generating set is controlled by means of the power constant control when wind velocity is sufficient and by means of the revolution speed constant control when wind velocity decreases, the voltage of the generator is made constant and connection to the system can be facilitated.
Patent JP-S51129642-A (JP)
Title: Bus current measuring system
Inventor: NAKAGAWA HIDETO
IPC: H02J3/00
Filed: 1975-05-02
Abstract: PURPOSE: A precise measurement of the current through each bus section of a bus system, without direct measurement of the current. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63220517-A (JP)
Title: Reaction furnace
Inventor: TSURU YUKINOBU
IPC: H01L21/205
Filed: 1987-03-09
Abstract: PURPOSE:To minimize unnecessary oxide-film thickness with excellent reproducibility, and to produce a semiconductor element, a crystal defect of which by oxygen is reduced, in an impurity diffusion process by introducing a gas in a core tube while automatically controlling the flow rate of a substitute gas in proportional to the magnitude of oxygen concentration in the gas. CONSTITUTION:When semiconductor wafers 3 are stored in a core tube 1, a second flow valve 11 is closed, and a first flow valve 8 and a third flow valve 13 are opened, and residual oxygen in the core tube 1 is introduced to an oxygen concentration detector 12 through the first flow valve 8 and the core tube 1 by a substitute gas through a gas introducing tube 7. The oxygen concentration detector 12 compares oxygen partial pressure in a sample gas and a reference gas having specified oxygen partial pressure, and output voltage takes a value inversely proportional to the logarithm of oxygen concentration. Accordingly, the formation of an unnecessary oxide film to the semiconductor wafer can be minimized while reproducibility is improved, and crystal defects due to oxygen are decreased in an impurity diffusion process, thus enhancing the performance of a semiconductor element.
Patent JP-H02233602-A (JP)
Title: Herbicide
Inventor: OYAMA HIROSHI
IPC: A01N43/82
Filed: 1989-03-08
Abstract: PURPOSE:To obtain a herbicide containing a 5,6-dihydro-1,4,2-dioxazine derivative as an active ingredient, having excellent herbicidal activity as for paddy field and upland and high safety to useful crops and men and beasts. CONSTITUTION:A compound, e.g. 3-(4-fluorophenyl)-5,6-dihydro-1,4,2-dioxazine, expressed by formula I (R is H, alkyl, cycloalkyl, cycloalkylalkyl, alkoxyalkyl, alkylthioalkyl, aryl, arylalkyl, aryloxyalkyl or arylthioalkyl, etc.) is contained as an active ingredient. Furthermore, the compound expressed by formula I is obtained by reacting an acylhydroxylamine derivative expressed by formula II with a 1,2-dihaloethane expressed by formula III (X and Y are halogen).
Patent JP-S61211843-A (JP)
Title: Disc device
Inventor: YOSHIMARU TOMOHISA
IPC: G11B7/00
Filed: 1985-03-18
Abstract: PURPOSE:To correct a focus position always to a proper position and to improve the error rate by changing a focus on a disc by a focus means focused on a disc for light from a light source, using a pre-header recorded on at least one track on the disc to various focus position so as to discriminate the error rate. CONSTITUTION:When a pre-header causes a bias voltage not read by a tracking error or focus error, a control circuit 82 outputs sequentially a signal where a bias voltage generated from a reference signal generating circuit 65 is a voltage subtracting from -IV by IV each to the reference signal generating circuit 65, the error number to each bias voltage (-IV--nV) is obtained and stored in a storage circuit 89. Then the optimum bias is obtained from the error number to each bias voltage stored in the storage circuit 89 and a signal corresponding to the obtained bias is outputted to the circuit 65. Thus, the objective lens 46 is set to the best position.
Patent JP-S56149826-A (JP)
Title: Voltage-frequency converting circuit
Inventor: MORI MASAKAZU
IPC: H03K3/0231
Filed: 1980-04-23
Abstract: PURPOSE:To improve the noise resisting property by discharging electricity from a capacitor entirely. CONSTITUTION:The capacitor 2 is charged with an electric current which is in proportion to the input voltage Vin. When the terminal voltage of the capacitor exceeds the reference voltage of the comparator 3, the output B is generated and a pulse output can be obtained from the monostable multivibrator 4. Also in this case, the flip-flop 7 is inverted and immediately the reference voltage is lowered. In this case, the voltage-currrent transducer 8 is operated and discharges the capacitor 2 by an electric current which is in proportion to the terminal voltage of the capacitor 2. When the terminal voltage of the capacitor 2 becomes the reference voltage or below, the output of the comparator 3 is gone, and the electric discharge is stopped by inverting the flip-flop 7 and raising the reference voltage.
Patent JP-S61213412-A (JP)
Title: Burning device
Inventor: HAMANO NOBUO
IPC: F23D14/08
Filed: 1985-03-18
Abstract: PURPOSE:To reduce NOX value and improve burning performance at low O2 burning by installing a partition plate which is located under holes for secondary burning and above a flame hole for primary burning burner and divides a burning case into upper and lower parts. CONSTITUTION:As a partition plate having flame hole 21 on it is so installed that the plate is located under holes 17 for secondary burning and above a flame hole 19 for primary burning burner and divides a burning case into upper and lower parts, the third burning flame 23 are difficult to make lift burning corresponding to suppressed rising draft force, and the partition plate has the effect of a kind flame hole plate. Therefore, third burning flames are stable at the time of burning in low O2 condition corresponding to the difficulty in lifting extent. Thereby, multistage burning is made gently and so it is made possible to make burning with low NOX and improve burning performance at low O2 burning.
Patent JP-S55147356-A (JP)
Title: Device for diagnosing function of enclosed electric apparatus
Inventor: KATADA ICHIROU
IPC: G01R31/00
Filed: 1979-05-04
Abstract: PURPOSE: To miniaturize the power source of a sensor drive circuit and to make it a power-saving type by using a system for controlling a power source for driving the sensor so that it supplies a current only when data sampling is carried out.  
     CONSTITUTION: In a controller 19, when it needs that the data of a sensor 17 is  sampled, a closing command signal is applied to a switching circuit 26 via a transmission circuit 24b of a control part 14, a phototransmitter 16c, and a receiving  circuit 23b of a sensor part 13, and a driving power is supplied to an amplification  computing circuit 25 and a transmission circuit 24. Furthermore, the detected data  of a sensor 17 is taken into the controller via the amplification computing circuit 25,  transmission circuit 24a, phototransmitter 16a and receiving circuit 23a, and data is  supplied to the computing circuit 20, where the contents recorded in a set reference  recording circuit 21 are compared with the data taken in, and computed, and the  result is displayed in a display circuit 22. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52138115-A (JP)
Title: Position adjustment of magnetic head and its device
Inventor: OOIZUMI HIROSHI
IPC: G11B5/56
Filed: 1976-05-14
Abstract: PURPOSE: To raise position accuracy and performance efficiency by attaching the shaft of a rotary disk attached with a magnetic head to a tape guide lower cylinder, and by adjusting a head position with a microscope. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10249628-A (JP)
Title: Metallic-sheet-shaped material shearing method and metallic-sheet-shaped material shearing machine
Inventor: KANEKO HIDEYUKI
IPC: B23D19/04
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To eliminate any residual stress causing a sheared and obtained metallic-sheet-shaped material to bend, enhance its shearing productivity and thereby obtain a metallic-sheet-shaped-material high in quality. SOLUTION: In this metallic-sheet-material shearing method, a metallic-sheet- shaped raw material large in width is fed into paired rotary cutting edges which are formed out of a disc shaped angle blade 16 where its outer circumference is in an angle shape in cross section symmetric on both sides, and of a disc-shaped angle blade 15 with a cut-out groove where its circumferential part is formed into a cut-out groove corresponding to the disc-shaped angle blade 16, either side of them is pressed onto the surface of the metallic-sheet- shaped raw material large in width so as to allow a metallic-sheet-shaped raw material small in width to be thereby cut out.  The metallic-sheet-material shearing machine comprises paired rotary blades provided therein, which are formed out of the disc-shaped angle blade 16 where its outer circumference is in an angle shape in cross section symmetric on both sides, and of the disc shaped angle blade 15 with the cut-out groove where its circumferential part is formed into the cut-out groove corresponding to the disc-shaped angle blade 16.
Patent JP-S60201525-A (JP)
Title: Magnetic recording medium
Inventor: OGAWA HITOSHI
IPC: C09D5/23
Filed: 1984-03-23
Abstract: PURPOSE:To form the titled magnetic recording medium having excellent traveling property and still durability even under conditions of high temp. and high humidity by using a specified lubricant. CONSTITUTION:Acetylated monoglyceride obtained by acetylating monoglyceride shown by formulas I or II to the extent of 60-100% is incorporated into a magnetic layer. In formulas I and II, R shows 11-21C alkyl group. When R is <=10C alkyl group, acetylated monoglyceride acts as a plasticizer on the resin which is incorporated into the magnetic layer as a binder, and the mechanical strength of the resin is decreased. When R is >=21C alkyl group, the acetylated monoglyceride is present separately from the resin, the adhesiveness of the surface of the magnetic layer is increased to increase friction, and the still durability is deteriorated.
Patent JP-S59178184-A (JP)
Title: Production of rotary electrode
Inventor: ZENMEI KAZUKUNI
IPC: B23K35/40
Filed: 1983-03-29
Abstract: PURPOSE:To improve joint quality and an electrode life by penetrating a low melting copper alloy on the inside of a thin-walled ring consisting of a sintered alloy of a metal having high m.p. in an inert gaseous atmosphere to form a composite disc thereby joining both without any shrinkage crack owing to a difference in the coefft. of thermal expansion. CONSTITUTION:Joining of an outside circumferential ring 1 and an inside base material 2 is accomplished by penetrating a low melting copper alloy on the inside of the sintered alloy ring 1. The generation of a tensile stress in the ring 1 owing to a difference in the coefft. of thermal expansion as in brazing is thus obviated and the wall thickness of the sintered alloy ring can be decreased. Since the low melting copper alloy is penetrated in an inert or reducing gaseous atmosphere, such an adverse influence which melts the sintered alloy or changes the compsn. thereof is eliminated and the defective joining between the ring 1 and the alloy 2 owing to the surface oxidation of said ring is prevented.
Patent JP-S59180945-A (JP)
Title: High resolution ion scattering analyzer
Inventor: MATSUDA KOUJI
IPC: H01J37/252
Filed: 1983-03-30
Abstract: PURPOSE:To enable analysis of the surface condition of a substance by scattering ions upon the surface of a sample and by analyzing the energies of generated scattered ions with high resolution. CONSTITUTION:An ion source 2 emitts chiefly H<+> ions, but also emitts Oxygen ions and Nitrogen ions etc. These ions are accelerated by an accelerater 3, and are made an ion beam by a converging lens 4. An ion selecting magnet 5 cuts off unnecessary ions such as Oxygen ions and Nitrogen ions etc. from the ion beam, and introduces only H<+> beam into a super high vacuum sample room 6. The sample room 6 is maintained at super high vacuum of 10<-7>-10<-10> torr by differential exhausting pumps 7, 8 provided on the ion shooting-in side and scattering side. The H<+> beam shot in at an angle of 0.5 deg. upon the sample surface is scattered on the sample surface. The scattered ions are decelerat ed tremendously by a decelerator 9, and come out from the decelerator at a potential of about a Kev. Accordingly, a 127 deg. type static ion energy analyzer 10 can fully correspond to energy analysis of scattered ions.
Patent JP-H08249802-A (JP)
Title: Optical disk
Inventor: MOGI YASUO
IPC: G11B7/24097
Filed: 1995-03-14
Abstract: PURPOSE: To easily identify the kind of an optical disk by providing the outer peripheral end face of this disk with appearance shapes and/or visually recognizable and/or tactually identifiable physical characteristics. CONSTITUTION: For example, a stepped shape projecting in the central part is formed on the outer peripheral end face 107 of the both side stuck type optical disk 100, by which this disk is identified from disks of other shapes with the tactile sensation of the fingers. This outer peripheral end face 107 may be a stepped shape recessing at the center, straight tapered shape, tapered shape projecting or recessing in the central part, semicircular shape or zigzag shape. The end face 107 is formed vertically asymmetrically like a straight tapered shape, by which the identification of the side A and the side B is made possible. The visual identification in addition to tactile sense is made possible by the characters inscribed on the end face 107 or the surface roughness thereof, etc.  Such physical characteristics may be formed on the surface in the inner peripheral part between a clamping zone and a data recording region in addition to the end face 107.
Patent JP-H10257621-A (JP)
Title: Phase separating type gas insulated switchgear
Inventor: YAMASHITA KAZUYA
IPC: H02B13/02
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To make it easy to perform the maintenance and inspection services of a device. SOLUTION: A linking mechanism is provided between an interphase shaft 7 and an output shaft 10 of a drive gear 5. This linking mechanism is made up of a connecting rod 12 with bearings 14, 15, each provided at both ends and levers 11, 13 each fixed opposite to the connecting rod 12 side of these bearings 14, 15. The bearings 14, 15 consist of spherical parts and fitting parts fitted to this spherical part. Then, sides opposite to the bearings 14, 15 of the levers 11, 13 are each fixed to the output shaft 10 and an interphase shaft 7.
Patent JP-S58172016-A (JP)
Title: Detection system of switch signal
Inventor: SAITOU TSUTOMU
IPC: H03K5/1254
Filed: 1982-04-02
Abstract: PURPOSE:To prevent chattering resulting from the on-off operation of a switch from appearing at an output by starting counting on the inversion of the switch and inhibiting the inversion of an output level even when the switch is inverted unless a counted value reaches a specific value. CONSTITUTION:An input signal SO generated by the on-off operation of the switch SW1 is inputted to the reset terminal R of a three-stage counter 11 and when the SW is turned on, resetting is performed. The -Q output of the counter 11 is led out and returns to the input of an AND gate 12 and a CK2 synchronized with a sampling clock CK1 is inputted to the clock terminal of the 1st stage of the counter. The counter 11 is reset invariably when the SW is turned on and starts counting synchronously with the CK1 when the SW is turned off, and from this point of time, four pulse CK2 are counted. Once four pulses CK2 are counted, the output signal S9 of the counter changes from 1 to 0 and none of trailing pulses CK2 is outputted through a gate 12, so that chattering never appears at the output.
Patent JP-S57170632-A (JP)
Title: In-use and stand-by switching system of receiver
Inventor: WATANABE KIYOUJI
IPC: H04B3/54
Filed: 1981-04-14
Abstract: PURPOSE:To prevent careless switching between an in-use receiver and a stand- by receiver in case of the disappearance of an electric field by switching the in- use receiver to a stand-by side when the output detector of the in-use receiver side detects a break of a signal leveland a self-diagnosing means discriminates that to be a fault. CONSTITUTION:When the detector 1-9 of an in-use receiver 1 does not detect a signal, a controller 1-10 sends an instruction as a control signal to close a switch 1-12 for a certain time, and the output of a transmitter 1-11 is applied to a receiver input terminal. Therefore, if the receiver 1 is faulty, the detector 1-9 does not detect the output of a signal supplied to the input side. As a result, a monitoring controller 7 having received the fault signal of the receiver 1 generated by the detector 1-9 changes switches 4 and 5 over tothe sides of a stand- by receiver 2, which is set in an in-use state.
Patent JP-S61217435-A (JP)
Title: Carry out method for goods and its device
Inventor: FUJIBAYASHI TAKASHI
IPC: B65G59/06
Filed: 1985-03-19
Abstract: PURPOSE:To relax shock from a falling good by configurating a device in such a way that a good which is discharged is moved laterally so as to form a step between the good and the following good which will be discharged next allowing the following good to be received by a second pawl, in a carry-out device where the good to be carried out from a hopper in a form of being piled up is received by a receiving pawl which moves vertically. CONSTITUTION:Goods B1 and B2 are discharged one after another in a form of being piled up from a hopper 1. And the lowermost good B1 is supported by a receiving pawl 5 attached to a chain 4, and is lowered down accompanied with the running motion of the chain 4, and then is placed on a truck 2. The second good is caught by the top surface of the good B1. Subsequently, a good discharge device A is operated allowing the good B1 to move to the left. This causes a step 8 to be formed between the goods B1 and B2. At this moment, the second receiving pawl 5' rushes into the step 8 to receive the good B2. This configuration prevents the falling good from being shocked.
Patent JP-H02273678-A (JP)
Title: Novel 1,7-fused 1h-indole-2-carboxylic acid- n-(1,4-benzodiazepine-3-yl)-amide, its production and antagonist to cholecystokinin
Inventor: HARARUTO BUARUDETSUKU
IPC: C07D487/06
Filed: 1990-03-08
Abstract: Compounds corresponding to the formula I   <IMAGE> (I)  in which R1 represents hydrogen, lower alkyl or cycloalkylalkyl with 4-7 carbon atoms, R2 represents hydrogen, halogen, lower alkyl, lower alkoxy or trifluoromethyl, and R3 represents hydrogen, halogen, lower alkyl or lower alkoxy, or R2 and R3 together denote an alkylenedioxy group, R4 represents cycloalkyl with 5 to 6 carbon atoms, thiophene or optionally substituted phenyl, R5 represents hydrogen or halogen, R6 represents hydrogen, halogen, lower alkyl, lower alkoxy or trifluoromethyl, and Z represents an alkylene chain with 2-4 carbon atoms, which can optionally be mono- or disubstituted by lower alkyl or onto which a 5-6-membered carbocyclic ring can optionally be fused, or represents an -X-CH2-CH2- chain, which have pharmacologically valuable properties, are described, together with a method for their preparation.
Patent JP-S62212954-A (JP)
Title: Cassette type recording and reproducing device
Inventor: NAKANISHI YASUYUKI
IPC: G11B15/675
Filed: 1986-03-11
Abstract: PURPOSE:To set normally a cassette without damaging a detaching feeling by separating an elastic locking member from a separating member and engaging it in a fitting part when a cassette holder is shifted from a cassette inserting position. CONSTITUTION:When a cassette 1 is inserted into a cassette holder 2 in the A direction, the cassette is sandwiched and held between the cassette holder 2 and a pressure bar spring 3 by the pressure bar spring 3. At the cassette inserting position, since an elastic locking member 6 is hung at an arm 7 and a hook 6b is separated from a recessed part 5, the detaching feeling of the cassette 1 is not damaged. Next, when the cassette holder 2 is shifted in the B direction by another driving source, the arm 7 to abut to a stopper 11 by a coil spring 10 is not operated as it is because a guide pin 9 is shifted in a guide hole 8, and along the arm 7, the hook 6b is shifted in the C direction together with the cassette holder 2, separated from the arm 7 and engaged in the recessed part 5 of the cassette 1 by the elastic force of a plate spring 6a.