baber/WOPTO huggingface dataset:
Patent JP-S59183217-A (JP)
Title: Igniting device of burner
Inventor: KURAMOTO TAKAJI
IPC: F23Q3/00
Filed: 1983-04-01
Abstract: PURPOSE:To prevent the occurrence of burning damage of an igniting heater, by a method wherein the igniting heater is mounted to the flame outer periphery of a combustion cylinder so that it is freely movable in and out. CONSTITUTION:An igniting heater 2 is projected in the vicinity of an outer peripheral wall edge 3 of a combustion cylinder 1 and is connected to a solenoid 12, and is located so that it is movable in and out with the aid of the solenoid 12. Fuel, fed through the nozzle of a fuel feed pipe 15, flows out ahead of the combustion cylinder 1 as it is evaporated along an evaporating cylinder 8, and with this the igniting heater 2 is ignited to ignite the fuel. The ignition is detected by a flame sensor, the igniting heater 2 is retracted by means of the solenoid 12, and is caused to retreat from a flame range. As noted, after the fuel is ignited, the igniting heater 2 is retracted, and this causes to prevent burning damage of the igniting heater 2.
Patent JP-H10215723-A (JP)
Title: Walking device for two dogs
Inventor: FUJI MASAAKI
IPC: A01K27/00
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To take a walk without entangling leads by a single hand though it is conventionally incovenient that the leads get entangled at the time of taking two dogs to walk at the same time. SOLUTION: A rotary shaft 2 is provided at the tip of a cylindrical grip 1 and a rotary disk 3 is fixed to between the grip 1 and the shaft 2. The grip 1 is grasped by a single hand and the leads of the dogs are tightly fixed to holes at the time of taking the dogs to walk. Then when the dogs alternate their position with each other and the leads cross with each other, the disk 3 is rotated.
Patent JP-H10340327-A (JP)
Title: Card bus bridge
Inventor: BETKER JAY BRIAN
IPC: G06K19/077
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a card bus bridge for IC card with which radio interference does not occur between proximate contacts. SOLUTION: This card bus bridge has a connector housing equipped with a shield board 132 having a rear end 136 and is provided with a card bus shield 30 installed while covering the line of contacts, and the card bus shield has a tail 36. A dielectric card bus bridge having a crossing piece 100 for forming a supporting plane 112 while covering the part of tail is provided, an upper metallic plate cover part has a fore end having a lateral intermediate part 104 provided on the supporting plane for an upper cover on the crossing piece at the rear of shield board, and the crossing piece supports the fore end of the intermediate part of the cover at a little rear position of the rear end of the shield board.
Patent JP-S59184366-A (JP)
Title: Copying condition setting device of copying machine
Inventor: KAWAZOE YOSHITO
IPC: G03G21/00
Filed: 1983-04-05
Abstract: PURPOSE:To form a copying condition setting device of a copying machine, which is capable of setting a copying condition in a short time, and also scarcely causes a setting error, by constituting so that a copying mode copied in accordance with a shortened code can be set automatically. CONSTITUTION:When a shortened code selecting button 21c is turned on, reception by a usual ten key, etc. is not executed, and a device becomes a shortened code mode. For instance, when the shortened code selecting button 21c is turned on, and a shortened code ''01'' is inputted from a ten key 21a, a CPU23 reads out a mode corresponding to this ''01'' code, namely, ''density = usual, reduction percentage =100%, and number of copy sheets = one sheet''. Subsequently, an instruction informing that the density is usual is sent to a density control part 27, and the density control part 27 executes a control so that the density becomes usual, by a conventional method. Also, an instruction of 100% reduction percentage is sent to an optical control part 28, and an optical system is controlled so that the reduction percentage becomes 100%, by a conventional method. Also, since the number of copy sheets is one sheet, for instance, a counter for setting the number of copy sheets, which is placed in the CPU23 is set to ''1''.
Patent JP-S55150892-A (JP)
Title: New fungus mold, grifora frondosa var tokachiana and method for culturing the same
Inventor: SATOU YOSHIROU
IPC: A23L1/28
Filed: 1979-05-15
Abstract: PURPOSE: A novel fungus mold of "Maitake" (Grifora frondosa var tokachiana), which is edible and useful in medical application, and a method for culturing the same.  
     CONSTITUTION: A new fungus mold, Grifora frondosa var tokachiana, (FERM- 4979), which has been found in Tokachi area of Hokkaido, is cultured in a liquid or agar culture medium or an artificial medium prepared from saw dusts, wheat bran and soybean cake. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58174630-A (JP)
Title: Production of acrylic carbon fiber
Inventor: FUKUHARA MOTOTADA
IPC: D01F9/22
Filed: 1982-04-08
Abstract: PURPOSE:Acrylic fibers are heated in an oxidative atmosphere and heated in an inert gas atmosphere at higher temperatures, then carbonized to shorten the time for preoxidation and produce the titled fiber of high strength. CONSTITUTION:Fibers of acrylonitrile containing acrylic acid or the like are heated at 230-350 deg.C in an oxygen-containing atmosphere to form a fiber of about 5-8wt% oxygen content. Then, the resultant fibers are subjected to 2- stage heat treatment in a temperature range from higher than the above one to 450 deg.C in an inert gas atmosphere such as nitrogen to give fibers convertible into carbon fibers containing less than 8wt% oxygen. The fibers are further heated at higher than 1,000 deg.C in an inert atmospher to effect carbonization or graphitization to give the objective acrylic carbon fibers.
Patent JP-S53144522-A (JP)
Title: Production of acrylic or methacrylic dialkylaminoethyl ester
Inventor: KAMETANI MASAYA
IPC: C07C219/08
Filed: 1977-05-23
Abstract: PURPOSE: Ester-interchange reaction between an acrylic or methacrylic ester and a dialkylaminoethanol is conducted in the presence of a specific organotin compound, as a catalyst, which does not lose the catalytic activity, to produce title compound in high yield. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06271843-A (JP)
Title: Organic electroluminescent element
Inventor: TAKAHASHI KAZUKO
IPC: H01L51/50
Filed: 1993-03-18
Abstract: PURPOSE:To obtain the subject element useful as a sheetlike optical source, capable of emitting blue color, having excellent uniformity, stability and small electricity consumption for its emission, comprising an organic substance layer containing a specific viologen-based compound between a pair of electrodes wherein either one is (translucent) transparent. CONSTITUTION:This element contains one or more organic substance layers comprising one or more viologen-based compounds selected from compounds of the formula (Ar is 6-18C aromatic hydrocarbon or 4-14C heterocyclic aromatic group; X<-> is a pair anion; R1 to R10 are H or 1-20C alkyl) such as 2,5-bis(N- methyl-4-pyridinium)thiophene dibromide between a pair of electrodes wherein either one is (translucent) transparent.
Patent JP-H11218086-A (JP)
Title: Vane type fluid machinery
Inventor: NAKAMURA MITSUO
IPC: F04C18/344
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a vane type fluid machinery to rotate a vane without being slidable and free and making contact with a casing and a rotor, and be completely oilless. SOLUTION: A vane type fluid machinery is formed such that a rotary vane 5 is slid with a rotor 4 and a drive torque disc 6 being concentric to each other and further a drive torque disc 6 and the rotor 4 being concentric to each other. and rotation is effected with microgaps (s) and (t) provided between a rotary vane 5 and the inner periphery of a casing and between the rotary vane 5 and the rotor vane groove 4a at any angle. This constitution semipermanently prevents the occurrence of wear since a vane does not slide and ensures clean fluid since no wear powder is generated, reduces the number of parts compared with other fluid machinery having the same performance, and provides a completely oilless vane type fluid machinery, and reduces a cost.
Patent JP-S62214589-A (JP)
Title: Refresh control system
Inventor: IHI TOSHIAKI
IPC: G11C11/406
Filed: 1986-03-17
Abstract: PURPOSE:To improve the utilization efficiency and the reliability of data storage by awaiting the refresh request on the condition of a prescribed time when the bus is in use and adopting a constitution that the data storage means is refreshed. CONSTITUTION:A bus supervisory means 119 detects the data transmission/ reception state of a bus 111 and outputs a bus state signal 117 having information in response to the 1st stage of the bus, i.e., no bus 111 is used and the 2nd state, i.e., the bus 111 is used. A refresh control means 127 outputs a refresh execution signal 123 representing respectively the refresh enable for the 1st state and representing the refresh enable of the 1st state in a prescribed time for the 2nd state with respect to the refresh request signal 121 and outputs a refresh forced signal 125 corresponding to the prescribed time. A bus regulating means 129, in response to the signal 125, brings the bus 111 into the 1st control state by a control means 115. Thus, the accumulating means 113 is refreshed surely.
Patent JP-H06273856-A (JP)
Title: Photograph printing equipment
Inventor: ISHIKAWA MASAZUMI
IPC: G03B27/32
Filed: 1993-03-18
Abstract: PURPOSE:To provide a photograph printing equipment capable of easily and rapidly printing the index print of one roll of negative film even on a small photographic paper whose size is specified. CONSTITUTION:The equipment is provided with a lens unit 7 having a vertically and horizontally movable lens 10 for the index print in order to project a picture on each frame of the negative film F on an optional position on a paper P, the magnification of lens 10 can be varied, so that the picture on the film whose size is an optional size can be printed on the optional position on the paper P by moving the lens 10 while feeding the frame of the negative film set on a negative mask 5 one by one.
Patent JP-H06273656-A (JP)
Title: Camera
Inventor: SUZUKI TATSUYA
IPC: G02B7/04
Filed: 1993-03-18
Abstract: PURPOSE:To provide a camera provided with a lens driving device whose driving system need not change the driving direction, whose constitution is simple, whose number of parts is reduced and which is advantageous in terms of the cost thereof. CONSTITUTION:In the camera in which a moving frame 3 holding a photographing lens 1 is driven by a driving motor 6, the respective rotation supporting shafts 6a, 8 and 10 of the motor 6, a gear train 9 driven by the motor 6 and a step cam 12 driven to rotate by the gear train 9 are disposed so as to be positioned in parallel with a plane surface orthogonally crossed to the optical axis O of the lens 1. Besides, the cam surface 12a of the cam 12 and the surface 3e of the frame 3 pressed in a direction that it is elastically brought into contact with the cam surface 12a are disposed in the direction parallel with the supporting shaft 10. As the result, transmitting efficiency is improved.
Patent JP-S55151011-A (JP)
Title: Preparation of ethylene polymer
Inventor: MORITA TOMONORI
IPC: C08F4/02
Filed: 1979-05-16
Abstract: PURPOSE: To prepare an ethylene polymer having a high bulk density in high yield, by using a high titanium-content polymerization catalyst composed of a specific titanium compound and an organometallic compound.  
     CONSTITUTION: Ethylene is polymerized or copolymerized in the presence of a catalyst comprising (A) a solid component prepared by reacting (a) a mixture provided by mechanically pulverizing (i) a magnesium halide and (ii) a titanium compound expressed by the formula (R is hydrocarbon; 0<m≤4; 0≤n≤4; 2≤m+ n≤4; X is halogen) in the absence of (iii) a monocyclic aromatic monocarboxylic acid ester, wherein (i)/(ii) is 10/0.05W3 (molar ratio), with (b) a liquid titanium tetrahalide, wherein molar ratio of (b)/(ii) is pref. ≥2, and (B) an organometallic compound of I or III group metal in the periodic table. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03259792-A (JP)
Title: Bangle watch with chain
Inventor: MINAMIZAWA TOSHIO
IPC: G04B37/16
Filed: 1990-03-09
Abstract: PURPOSE:To provide design novelty and high-grade feel by engaging a bangle and a chain with a case respectively on the half circumferences. CONSTITUTION:The bangle 2 is fixed by C-ring fitting of the engaging structure of a pipe 3 and a pin 4 to one side of the case 1. Blades and grooves 1a, 2a for C-ring fixing are respectively mounted to the case 1 and the bangle 2 at this time. A chain blade 1b for fixing the chain 5 is mounted to the other side of the case 1. A chain link 5a is fixed by brazing to the chain 5. This link 5a is hollowed to assure the appearance at the time of brazing. The blade 1b and the link 5a are caulked and fixed by triplet rings 6. Middle fastener parts 7, 8 are mounted respectively to such bangle 2 and chain 5 to form the middle fastener as a whole. The middle fastener parts 8 are hollowed to assure the appearance at the time of brazing of the chain 5.
Patent JP-H06237421-A (JP)
Title: Television receiver with mirror function
Inventor: MURATA ISAO
IPC: H04N5/44
Filed: 1993-02-08
Abstract: PURPOSE:To obtain a normal video image in a mirror at a barber shop or the like by providing a function of reversing the scanning direction and displaying a video image whose left/right side images are inverted onto the television receiver and a switch validating or invalidating the function to a conventional television receiver. CONSTITUTION:A conventional television receiver is provided with horizontal deflection circuits 3a, 3b and a mirror changeover switch 2, and a synchronizing signal separator circuit 1 inputs a horizontal synchronizing signal separated from a reception signal of a TV broadcast or the like to the switch 2. The switch 2 is thrown to the position (a) or (b) to validate or invalidate the mirror function, then the horizontal deflection circuit 3b or 3a supplies a sawtooth current to the horizontal deflection coil of a cathode ray tube to scan the screen. The circuit 3b generates a sawtooth wave whose phase is inverted by 180 deg. from that of the sawtooth wave generated by the circuit 3b in the normal state and scans the TV screen from the right to the left. Thus, the user validates the mirror function to view a video image whose left and right side images are normal in a mirror of a barber's shop or the like.
Patent JP-S61217492-A (JP)
Inventor: YAMAMOTO MASAO
IPC: B66C13/32
Filed: 1985-03-22
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-H11254422-A (JP)
Title: Bar gripping device
Inventor: OKUYAMA KENKICHI
IPC: B28B23/02
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a bar gripping device for gripping a plurality of bars arranged in one row at a time securely and efficiently. SOLUTION: A bar gripping device is provided with long and narrow first supporting bodies 21 and 22 with a plurality of first gripping sections 20 arranged at the given intervals along the longitudinal direction and a long and narrow second supporting body 24 with a plurality of second gripping sections 23 arranged at the given intervals along the longitudinal direction, and the first supporting bodies 21 and 22 and the second supporting body 24 are combined together relatively to be slidable so that respective first gripping sections 20 and the second gripping sections 23 are disposed alternately, and either one of the first supporting bodies 21 and 22 or the second supporting body 24 is slid in the longitudinal direction to grip bars between the gripping faces of the first gripping sections 20 and the second gripping sections 23.
Patent JP-H08255673-A (JP)
Title: Heater
Inventor: YAMAGUCHI TETSUO
IPC: H05B3/14
Filed: 1995-03-17
Abstract: PURPOSE: To carry a current while keeping the electric insulating property between feed lines, and perform an efficient heating by covering each heating element connected between mutually parallel feed lines with a flexible thermoplastic resin. CONSTITUTION: A heating element 2 is sealed into a cord heater body 1 having electric insulating property and flexibility by the extrusion molding f the body 1. The heating element 2 is cylindrically formed, and has electrodes 7a, 7b on the inner circumferential surface and outer circumferential surface, respectively, one feed line 3 is connected to the electrode 7a, and the other feed line 3 to an optional position of the electrode 7b. Thus, the connection between the respective feed lines 3 and each heating element 2 can be performed in an optional connecting position, the positioning for the connection between the feed lines 3 and the electrodes 7a, 7b of each heating element 2 is facilitated, and an efficient heating can be performed.
Patent JP-H02241400-A (JP)
Title: Field control circuit for generator
Inventor: ARAI AKIFUMI
IPC: H02K21/14
Filed: 1989-03-14
Abstract: PURPOSE:To simplify circuitry contriving a single power source by providing a power amplifier circuit for selectively supplying a bidirectional current to a separate excitation field coil and a PWM control circuit connected to the power amplifier circuit. CONSTITUTION:In a generator 20 where a separate excitation generating power by a separately excited rotor 2 is added to permanent magnet generating power A by a permanent magnet rotor 2A, the generator 20, provided with a power amplifier circuit 21 for selectively supplying bidirectional current to a separate excitation field coil 8 and a PWM control circuit 22 connected to the power amplifier circuit 21, can decrease to zero an electric current supplied to the separate excitation field coil 8 when the permanent magnet generating output A is at a fixed value. Thus by selective actuation of each power element, a direction of the field control current for the separate excitation field coil 8 can be changed very easily.
Patent JP-S52143324-A (JP)
Title: Secondary air feeding apparatus for purifying exhaust gas of internal combustion engine
Inventor: TANAHASHI TOSHIO
IPC: F01N3/10
Filed: 1976-05-25
Abstract: PURPOSE: To enable the sufficient secondary air to be always supplied to the engine exhaust system irrespective of the operation state by utilizing the negative pressure of the suction pipe generated in the suction pipe. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58178246-A (JP)
Title: Corrosion monitoring probe
Inventor: ITOU TOORU
IPC: G01N17/02
Filed: 1982-04-12
Abstract: PURPOSE:To localize the flowing current distribution within a pitting and know the corrosion speed or polarization resistance thereof to detect a local corrosion progressing under the probe, by constituting a probe of special shape by some electrodes. CONSTITUTION:The surface area of an insoluble opposed electrode 2 is required to be larger than at least that of a pitting or the like to be measured. It is desirable to select the surface area of the paired electrode to be not smaller than 10cm<2>, since a pitting to be measured has a maximum diameter of about 3cm. A paired electrode chamber 3 in an electrical insulator container 1 is desirably a container having a volume not smaller than 60ml. A minute bore 4 is provided in the wall surface of the container corresponding to the paired electrode. Reducing the minute bore 4 in diameter makes it possible to obtain an excellent resolving power. The diameter is preferably 0.05-1mm. in consideration of practicality. For a reference electrode 7, any material can be employed, provided that it is stable in seawater and other environment. Carrying out a corrosion speed monitoring according to the polarization resistance method by the use of this probe makes it possible to directly detect a pitting in a structure corroded in seawater or other liquid.
Patent JP-2000257955-A (JP)
Title: City water direct pressure type hot water supply apparatus
Inventor: FUJIMOTO MASAYUKI
IPC: F24H1/00
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To stabilize operation of a motor mixing valve in a low flow rate region of a city water direct pressure type hot water supply apparatus which is supplied from a solar water heater and a general water supply. SOLUTION: This city water direct pressure type hot water supply apparatus comprises a solar water heater 2 provided with a pressure pump P on the hot water delivery pipe side, a motor mixing valve 5 for mixing solar water with general supply water, a temperature detector 6 for mixed water, a flow rate sensor 7, a heat exchanger 9 provided with a burner for heating mixed water, an operating section 13 for designating operation/stop of the burner, a hot water supply set temperature and an operation mode, and a controller 14 for controlling operation of the motor mixing valve, a burner, and the like, in response to an instruction signal from the operating section.  The operating section is provided with a switching means for arbitrarily selecting the hot water supply operation mode, and operation of the pressure pump for supplying solar water is controlled via the controller, when an operation mode for supplying hot water through the motor mixing valve is selected.
Patent JP-S57175000-A (JP)
Title: Stereophonic reproducing device
Inventor: ISHIZAKI YASUHIRO
IPC: H04S3/00
Filed: 1981-04-21
Abstract: PURPOSE:To reproduce the composite low-frequency component of a left and a right channel signal without providing a center channel, by providing a phase rotating circuit to an input circuit for electric power amplification of one channel. CONSTITUTION:A signal from the signal source 1 of a left amplifier L is rotated by a low-frequency phase rotating circuit 51 until only the low-frequency component becomes out of phase, and then outputted. Further, a signal from the signal source 11 of a right amplifier R is outputted while in phase with the input signal. Those outputs drive a left speaker 23 and a right speaker 43 through high-pass filters. Although signals are supplied to a speaker 34 of a center channel from power amplifiers 3 and 13 through low-pass filters, only the out-of- phase component from the power amplifier 3 flows as an output current. Therefore, the speaker 34 reproduce the signal of the low frequency component.
Patent JP-H1025658-A (JP)
Title: Detection of magnetic substance in non-magnetic goods and device for the same
Inventor: HOTTA HIROMITSU
IPC: D06H3/14
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for readily and precisely detecting a magnetic substance e.g. an broken needle mixed by a mistake in a non-magnetic goods such as a sewn product. SOLUTION: The detection of a magnetic substance 10 is performed by applying a magnetic field on a sewn product 1 by passing through the high magnetic field 2, further detecting a remanent magnetization of the magnetic substance 10 such as a broken needle mixed with the sewn product 1 at a detecting part 3, sending the detected signal to a measuring part 4, measuring a largeness of the remanent magnetization detected at the detecting part 3, judging the existence of the magnetic substance mixed with the sewn product based on the output of the measured value at a controlling part 5 and controlling a detecting device.  Moreover, the existence of the magnetic substance can be also detecting by previously applying the magnetic field on the magnetic substance having fear of being mixed in the sewn product to make the magnetic substance in a state to have the remanent magnetization, thereafter carrying out the detection of the remanent magnetization of the magnetic substance mixed with the sewn product and judging the existence of the magnetic substance mixed in the sewn product based on the detected remanent magnetization. Further, the remanent magnetization of the mixed needle in the sewn product can be detected just after the sewing step by the magnetized needle.