baber/WOPTO huggingface dataset:
Patent JP-H0940153-A (JP)
Title: Work attitude discriminating method
Inventor: ITOU MOTOMICHI
IPC: B65G47/24
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To discriminate the attitude of a work at a high speed and a low cost with high reliability by a method wherein a plurality of electrodes electrically insulated from a chute is arranged in a spot where only when a work takes a certain attitude, the work makes contact with at a plurality of points, and it is detected through the work whether electrical connection is effected or not between electrodes. SOLUTION: A work fed to a chute is slid down to the lower part of a chute and stopped at a stopper 3. In this case, an electrical connection state between electrodes 5 is detected by a current detecting device 7 to discriminate an attitude. When the work is in an attitude with a bent pipe situated below, the attitude of the work is unstable and apt to oscillate around the vicinity of a bent part but the work does not make simultaneous contact with the two electrode 5 and no current flows between the electrodes 5. Meanwhile, when the work is as shown by a broken line in an attitude wherein the bent pipe part is situated above, the attitude of the work is stable, and a current flows to a portion between the electrodes 5 through the work. This constitution discriminates a high reliability attitude in a short time.
Patent JP-H0827154-A (JP)
Title: Azachroman derivative and its use
Inventor: SHIOZAWA AKIRA
IPC: A61K31/495
Filed: 1994-07-20
Abstract: PURPOSE:To obtain a new compound having a potassium channel opening action or both actions of the action and NO action and useful as a new treating agent for angina pectoris, a treating agent for heart failure, an antiasthmatic agent, an anticonvulsant, etc. CONSTITUTION:A compound of formula I [R<1> is a halogen or OA (A is H, nitro, etc.); R<2> is H or R<2> and R<1> together form one bond; R<3> is Z (Z is a 1-6C alkoxycarbonyl or an arylalkoxycarbonyl), a straight-chain or branched chain 2-6C alkenyl, etc.] or its salt, e.g trans-3-hydroxy-3,4-dihydro-2,2-dimethyl-4-{2- oxo-4-(2-nitroxyethyl)-1-piperazinyl}-2H-pyrano-[3,2-C]pyridine. This compound is obtained by reacting, e.g. an epoxyazachroman of formula II with a 4- substituted-2-oxopiperazine derivative of formula III. The reaction is preferably carried out in a polar aprotic solvent using an alkali metal hydride as a catalyst.
Patent JP-S6343433-A (JP)
Title: Optical receiver
Inventor: ADACHI YASUSHI
IPC: H04B10/50
Filed: 1986-08-11
Abstract: PURPOSE:To improve the frequency response characteristic of a photodetector by connecting plural photodetectors in series so as to reduce apparently the parasitic capacitance of the photodetectors. CONSTITUTION:Photodiodes 1 having the same shape and characteristic are connected in series to constitute a photodetection section 2, an output of the photodetection section 2 is subject to current-voltage conversion by an operational amplifier 5 and the optical signal to the photodetection section 2 is outputted to an output terminal 6 as the amplitude of voltage. The frequency characteristic from the photodetection section 2 to the output terminal 6 is improved more than the characteristic IV in using a single photodiode 1 as shown in graph I.
Patent JP-S5979465-A (JP)
Title: Magnetic disk device
Inventor: KATANO MOTOMI
IPC: G11B17/043
Filed: 1982-10-29
Abstract: PURPOSE:To detect both sides of a magnetic disk cassette in a simple structure by providing a means which detects the presence or absence of an open/close catch of a disk cassette while the disk cassette is loaded to a magnetic disk device. CONSTITUTION:When a disk cassette 1 is pushed toward an arrow (a), a pin 8A provided to a guide plate 5 pushes a shutter open/close catch 4 toward an arrow (b) while pulling and deforming a spring 10A. Thus a shutter plate 3 coupled to the catch 4 is opened. When the catch 4 is pushed more, a positioning pin 19 set on the bottom surface 18 at the most inside part of a store part is fitted to a positioning hole 17 of a case 1'. Then the cassette 1 is fixed within the store part. At the same time, a contact 11A at the tip of a slider 8'A has a contact with a contact 12A. Thus it is detected that the cassette 1 is loaded with its surface side. If the cassette 1 is loaded with its back side, the members 8B-12B attached to a guide plate 6 are actuated in the same way. This state can be detected through contacts 11B and 12B.
Patent JP-H0479464-A (JP)
Title: Dispatching device
Inventor: MATSUI YOSHIHIKO
IPC: H04M3/42
Filed: 1990-07-19
Abstract: PURPOSE:To obtain the dispatching device which is increased in the number of speech channels by constituting a core wire which is connected to the coil center tap of the terminal-side terminal of a two-core shield line and the shield line of the two-core shield line as a 2nd speech channel. CONSTITUTION:When a call is made, the switch 4 of a terminal 2 is closed and switches 22 and 23 are switched and connected to terminals 22a and 23a, so that the call reaches speakers 3 of respective terminals 2A and the voice is amplified. When switching to one of terminals of switches 22 and 23 and the terminals 22b or 23b is selected on an opposite side, the handsets 8 and amplifiers 9 of both terminals 2A are coupled by speech lines T and T' through terminals 22b and 23b to enable mutual talk. Consequently, the talk becomes possible through the core wire and shield line connected to the coil center tap of the terminal on the side of the terminal 2A and a speech channel other then a speech channel using the two core shield lines of a conventional two-core shield line can be secured.
Patent JP-S6080014-A (JP)
Title: Combustion apparatus
Inventor: KOMORI HIDEKI
IPC: F23D11/04
Filed: 1983-10-11
Abstract: PURPOSE:To provide a combustion apparatus of dispersion type in which liquid fuel can be vaporized instantaneously from the state of liquid fuel combustion. CONSTITUTION:Both fuel dispersion body 6 and rotary blades 7 are rotated when a rotary shaft 5 is rotated. Then an ignition plug 14 and a fan are actuated so that the forced air shown by an arrow 20 is injected from a gap 12 and air pores 4, at the same time, fuel oil is fed to a fuel dispersion surface 10 through an oil feed pipe 13. The liquid fuel is dispersed and moved uniformly and taperingly along the fuel dispersion surface 10 by the centrifugal force, injected and sprayed from an open end 8 toward the inside of a combustion cylinder 1 in the state of atomized particles, and liquid oil combustion 15 occurs by the discharge on the ignition plug 14, utilizing the residuary air in the combustion cylinder 1. When liquid oil combustion 15 is started, combustion gas in high temperature is circulated to the inside of a fuel dispersion body 6. The liquid oil is mixed with the vaporized combustion gas which is quickly heated by the inside wall of a fuel dispersion body 6, and blue flames combustion can be performed with the air mainly injected from the air pores 4.
Patent JP-S58101677-A (JP)
Title: Production of malt
Inventor: YAMADA KATSUHIKO
IPC: C12C1/027
Filed: 1981-11-26
Abstract: PURPOSE:Abscisic acid or its functional derivative is added to barley grains in the stage of water-absorption or germination to shorten their germination period and produce good-quality malt in high yield. CONSTITUTION:When malt is prepared by allowing barley grains to absorb water and germinate, abscisic acid or its functional derivative such as its salt or ester or xanthoxic acid or hydroxyabscisic acid is added to the barley grains in the stage of water absorption or germination by 0.001-100ppm, preferably 0.01-10ppm, based on the barley grains before water absorption, and, when necessary, gibberellin or its functional derivative is added by 0.001-10ppm, preferably 0.01-1ppm.
Patent JP-S6167871-A (JP)
Title: Control device of copying machine
Inventor: NAGASAWA KIYOTO
IPC: G03G21/00
Filed: 1984-09-12
Abstract: PURPOSE:To attain multi-function without increasing the number of mode switches by arranging a function changing switch for converting the function of an operation switch on a display part into a specific mode such as a test mode on a control board or near the position. CONSTITUTION:A single shift switch 4 is arranged on a control board or the like without using a specific mode switch. Normally, the switch 4 is kept at off-state and respective operation switches 3a-3n execute functions such as a print switch and a power modification mode selecting switch. At the time of troubleshooting, the switch 4 is turned on and the switches 3a-3n are used for setting up a test mode or a free run mode. Consequently, the same operation switch group 3 can be used for two functions.
Patent JP-S6258204-A (JP)
Inventor: FUIRITSUPU FUOOKUTO
IPC: G03B19/10
Filed: 1986-08-14
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-S61113989-A (JP)
Inventor: KURUTO ARUTEN
IPC: B65G67/02
Filed: 1985-08-30
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-2000019161-A (JP)
Title: Fatigue crack progress direction predicting method
Inventor: SAKAI SADAAKI
IPC: G01L1/00
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To predict the progres direction of a fatigue crack generated in a member repeatedly receiving axial force load by rotating a magnetostrictive sensor, and measuring a maximum main stress direction obtained from a parameter at the time of expressing the waveform of electromotive force by a specific expression. SOLUTION: A plurality of measuring points 6 are set near an angle-turned weld part 5 in a web 2 to a flange 3. A magnetostrictive sensor installed on a certain measuring point 6 with lift-off of 1 mm, for instance, is rotated, and electromotive force V is measured to obtain its waveform. A parameter C at the time of expressing the obtained waveform of the electromotive force V by V=A+B.COS[2.(θ-C)] is obtained, and parameters C of the other measuring points 6 are obtained in the same way. In this case, θ is an angle formed by a maximum main stress direction and a straight line connecting the opening end of a yoke wound with a detecting coil, COS[2.(θ-C)] is a cosine function, and A, B, C are parameters. The maximum main stress directions of the respective measuring points 6 are determined from the obtained parameters C, and the convergent points are obtained and connected to determine the progress direction of a crack.
Patent JP-S6436105-A (JP)
Title: Amplifier feedback type oscillation circuit
Inventor: TAGAYA YUTAKA
IPC: H03B5/08
Filed: 1987-07-31
Abstract: PURPOSE:To improve the QL of the entire oscillation circuit and to attain the improvement of an oscillated output signal in the phase noise characteristic and a broad band application of the oscillation circuit by providing a transformer respectively to the input and output of a feedback circuit. CONSTITUTION:Transformers 4,5 are inserted before and after the feedback circuit 6. Thus, the input impedance and the output impedance of an amplifier 1 are reduced to a multiple of 1/n<2> with the ratio of number of turns of the transformers 4, 5 is 1:n when viewed from the side of the amplifier. Thus, the entire QL of the oscillation circuit is improved by a multiple of n<2>, the frequency selectivity is improved and the phase noise characteristic of the oscillation output signal is improved. Moreover, since the oscillated frequency is made nearly coincident with the resonance frequency of the resonance circuit, the oscillation circuit with broad band is realized.
Patent JP-H0241326-A (JP)
Title: Production of stable aqueous dispersion of fine polymer particle
Inventor: MATSUO TORU
IPC: C08J3/075
Filed: 1988-07-29
Abstract: PURPOSE:To enable the adjustment of viscosity and pH of an aqueous dispersion of fine polymer particles in a short time and to improve the stability of the viscosity-regulated product with temperature by continuously adding an aqueous solution of a polymeric acid to an aqueous dispersion of fine polymer particles. CONSTITUTION:The objective aqueous dispersion of fine polymer particles having prescribed viscosity and pH can be produced e.g., by continuously adding (A) and aqueous solution of a polymeric acid (e.g., an aqueous solution of polyacrylic acid) to (B) a dispersion of fine polymer particles produced by dispersing fine particles of a polyolefin polymer (2-10mum in diameter) in a highly alkaline water (having a pH of >=10) in an amount of 10-50wt.% in terms of the polyolefin.
Patent JP-H0356617-A (JP)
Title: Production of high tensile steel excellent in toughness at low temperature
Inventor: TAKASHIMA NOBUTSUGU
IPC: C21D8/02
Filed: 1989-07-21
Abstract: PURPOSE:To provide high strength and superior toughness at low temp. by heating a steel slab having a specific composition containing Nb so that the central part of the steel slab reaches a temp. in a specific range and then carrying out controlled rolling and accelerated cooling. CONSTITUTION:A slab of a steel having a composition containing 0.01-0.15% C, 0.02-0.60% Si, 0.60-2.0% Mn, 0.005-0.060% Al, and 0.005-0.025% Nb is heated for 30-60min so that the central part of the steel slab reaches a temp. in the range between T deg.C calculated from an equation and (T+50) deg.C, that is, the steel slab is heated at a temp. in a region where the coarsening of austenite grains does not occur, and further, Nb is allowed to enter into solid solution completely. This steel slab is rolled at <=850 deg.C at >=50% rolling reduction, and rolling is finished at a temp. between (Ar3 transformation point - 30) deg.C and (Ar3 transformation point + 50) deg.C. Then, accelerated cooling is performed down to 400-600 deg.C at 2-20 deg.C/sec cooling rate. By this method, Nb can be effec tively utilized, and a non heat-treated high tensile steel of >=60kgf/mm<2> excellent in toughness at low temp. can be effectively produced.
Patent JP-H0476120-A (JP)
Title: Ocean structure for shipment of general waste
Inventor: YAMAMOTO HARUO
IPC: E02D27/18
Filed: 1990-07-18
Abstract: PURPOSE:To efficiently perform waste disposal by forming a soft bottoming style sea location type of a ocean structure for shipment of usual wastes of a caisson body having plural ballast parts and a shipment base for the wastes loaded in the caisson body. CONSTITUTION:An ocean structure 1 for shipment of usual wastes is formed of a caisson body 3 having plural ballast parts 2 and a shipment base for usual wastes loaded in the caisson body 3. The wastes transported on land are moved into a hopper 5, and supplied to a compacter 7 by a feed device 6. The wastes supplied to the compacter 7 is compressedly reduced in volume by a hydraulic mechanism to be loaded into a container 11, which is carried to a gantry crane 9 by a container moving equipment 8, and shipped onto a waste container carrier 12. Thus the wastes can be efficiently transported on the sea.
Patent JP-H1041827-A (JP)
Title: Decoding processor of max. length group encoding data
Inventor: KONO SHUZO
IPC: H04L25/08
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a decoding processor with simple configuration, where the fault check of a hardware is easily realized at the time of executing the decoding processing of encoding data. SOLUTION: Four-bit information data and encoding data consisting of an inspecting bit with 11 bits, for example, are latched by a flip-flop(F/F) 2 and supplied to ROM 3. Normal four-bit decoding data is previously stored at the position of an address where min. hamming distance is equal to below a previously decided threshold value being two bits, and four-bit data expressing an error is previously stored at the position of the address being more than the threshold value, three bits, respectively together with data error-detecting information. Then, decoding data (or data expressing the error), corresponding to encoding data, is read with data error detecting information.
Patent JP-S6350680-A (JP)
Title: Closed circuit fluid device
Inventor: KAMIMURA TOSHIO
IPC: F04B1/26
Filed: 1986-08-13
Abstract: PURPOSE:To reduce the amount of high pressure fluid, by dividing one of kidney ports in a pump into large and small arcuate ports, and by providing a pressure sensitive valve for controlling fluid led into an actuator and to the low pressure side. CONSTITUTION:A kidney port 4 in a piston pump 1 is divided into a large arcuate pert 8 and a small arcuate port 9. When an actuator 46 requires high pressure fluid by a small amount, a pressure sensitive valve 20 leads fluid discharged through the small arcuate port 9, into the actuator 46 while it leads fluid through the large arcuate port 8 to the low pressure side. Further, when the actuator 46 requires low pressure fluid by a large amount, fluid through both arcuate ports 8, 9 is led into the actuator 46. Accordingly, it is possible to totally reduce the amount of high pressure fluid to be discharged.
Patent JP-H0480287-A (JP)
Title: Accelerated phosphor
Inventor: KANO HIROSHI
IPC: C09K11/61
Filed: 1990-07-20
Abstract: PURPOSE:To obtain an accelerated phosphor which is composed of BaCl2 and Eu, has a high luminous efficiency at an excitation wavelength of approx. 670nm and can reduce exposure dose on human body when used for X-ray photography for the purpose of medical diagnosis. CONSTITUTION:An accelerated phosphor represented by a composition formula: BaCl2 : aEu (0<a<=0.2). It is obtained by preparing a raw material mixture at a relative ratio corresponding to the above composition formula and firing the mixture at 500 - 1,100 deg.C in an inert or reducing atmosphere. This phosphor may be advantageously employed for producing an X-ray image conversion sheet, which can be applied to the conversion panel of a radiation image recording and reading apparatus used for medical X-ray diagnosis.
Patent JP-2000021113-A (JP)
Title: Disk cartridge
Inventor: MIYAKE HIROYUKI
IPC: G11B23/03
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a disk cartridge that securely prevents a short shot when the disk cartridge is manufactured by injection molding, and greatly improves the manufacture yield of the disk cartridge. SOLUTION: A disk cartridge is provided with a cartridge case that is made of synthetic resin and accommodates a storage medium, recessed parts 6 and 7 that are formed on both the surfaces of the cartridge case, an opening part 8 for a head being provided in the recessed parts, a shutter 10 that opens and closes the opening part for the head, and a guide plate 16 that presses the surface of the free end part of the shutter. In this case, a bottom surface 7b of the recessed part 7 gradually deepens toward a step surface 31, and at the same time has a uniform depth in a direction in parallel with one side edge 2a. Crossing corner parts 41 and 43 between the bottom surface 7b and step surfaces 31 and 33 and a crossing corner part 51 of the guide plate 16 are set to curved and chamfered slopes respectively.
Patent JP-H1041031-A (JP)
Title: Network concentrator
Inventor: INAGE TOSHIAKI
IPC: H01R25/00
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a network concentrator by which electric power source cords and communication cables connected with terminals and constituting a network can be easily put in order. SOLUTION: A network concentrator 1 comprises a plurality of socket parts 3, 3,... into and with which an electric power plug are inserted and connected and a plurality of communication cable connection parts (network interface parts) 4, 4,... with which communication cables for a network communication are connected in the front face of a housing 2. Moreover, an electric power cord 5 is led out of one side face of the housing 2 for feeding respective electric socket parts 3, 3,... and the network control circuit in the housing 2.
Patent JP-S6083327-A (JP)
Title: Spinner device
Inventor: NANKOU SUSUMU
IPC: H01L21/027
Filed: 1983-10-14
Abstract: PURPOSE:To treat a sample stably by measuring viscosity before an applying liquid is fed to the surface of the sample and controlling the number of revolution of a driving source for a base plate by a control signal corresponding to the viscosity. CONSTITUTION:A resist pump 102 expands or contracts when an air cylinder 101 is moved vertically. When the cylinder 101 is operated downward, the pump 102 contracts, and a resist is discharged through a discharge port 112. The resist is forwarded into an internal hollow pipe 113, and a falling ball 114 at a point A is pushed up and moved up to a point B. When the pump 102 completely contracts, the falling ball 114 falls by gravity, beams from a light-emitting instrument 115a to a point C are interrupted, a phototransistor 116a detects the interruption of the beams, and an output signal 118 is outputted. An output signal 117 is also transmitted similarly at a point D, viscosity eta is computed by a processor 119, and an output signal 120 is transmitted over a driving source controller at the next step. A motor 109 is controlled by a driving-source control signal 122.
Patent JP-H0511815-A (JP)
Title: Control managing device for facility equipment
Inventor: ITO HIDEAKI
IPC: G06Q50/16
Filed: 1991-07-04
Abstract: PURPOSE:To optionally stop the operation of a corresponding function and to freely set plural functions when one object facility needs to be controlled by combining the functions. CONSTITUTION:A function suppressing means 13 instructs function suppression to a specific function among individual functions 15A-15C such as a scheduling control function, and the numbers of other functions to be interlocked with the specific function are specified by an inter-function linking means 14 for the specific function interlocked with a control output destination to combine the functions. Therefore, the specific function is stopped or a new composite function is freely realized by linking plural functions according to the optional instruction from an operator.
Patent JP-H0944765-A (JP)
Title: Automatic fire alarm system
Inventor: HIRATA KOJI
IPC: G08B25/01
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To discriminate the alarm from an emergency transmitter only by providing a sensor line by discriminating the alarm operation of a fire sensor from the emergency operation of the transmitter, in accordance with the detection voltage of a voltage discrimination circuit which discriminates the voltage level generated at the time of operation of the emergency transmitter provided at the signal terminal of a fire receiver. SOLUTION: A fire sensor S is connected to between a signal terminal L of a fire receiver J and a common terminal C, and an emergency transmitter P having an emergency button (b) is connected to the sensor line led out from the signal terminal L and the common terminal C in parallel with the fire sensor S. A voltage discrimination circuit 1 which discriminates the voltage level at the time of the operation of the emergency transmitter P, is provided at the signal terminal L of the fire receiver J, and the alarm operation of the fire sensor S and the emergency operation of the emergency transmitter P are discriminated.  A fire sensor alarm detection part 2 lights or flickers an operation indication lamp Lk at the time of the alarm of the fire sensor S, and a transmitter response detection part 3 lights or flickers an operation indication lamp Lh at the time of the operation of the emergency transmitter P.