baber/WOPTO huggingface dataset:
Patent JP-S646255-A (JP)
Title: Cyclohexane derivative, its production and herbicide containing said derivative as active component
Inventor: ARAI KENJI
IPC: A01N35/10
Filed: 1987-07-01
Abstract: NEW MATERIAL:2-(1-Ethoxyaminoethylidene)-5-[2-(4-trifluoromethylphenylthio) ethyl]cyclohexane-1,3-dione. USE:A herbicide exhibiting excellent selectivity against various weeds causing problems in the soil treatment and foliar treatment of plowed land or flooding treatment of paddy field, e.g. against gramineous weeds, broad-leaved weeds, cyperaceous weeds, etc. PREPARATION:The compound of formula I is produced by reacting 2- acetyl-5-[2-(4-trifluoromethylphenylthio)ethyl]cyclohexan-e-1,3-dione of formula II with an O-ethyl hydroxylamine of formula NH2-OC2H5 or its inorganic acid salt at 0-100 deg.C. The reaction is carried out in the absence of solvent or in a solvent such as ethanol and, as necessary, in the presence of a base (e.g. triethylamine).
Patent JP-S6410266-A (JP)
Title: Developer for electrostatic charge image and manufacture of same
Inventor: SHIRASE AKIZO
IPC: G03G9/097
Filed: 1987-07-02
Abstract: PURPOSE:To obtain the developer for processing an electrostatic charge image developer long in usable life and high in rising speed of electric charging by using a carrier obtained by coating a magnetic material with a fluoropolymer, and incorporating a fatty acid metal salt in the surfaces, and a toner containing a fatty acid metal salt. CONSTITUTION:The developer of the electrostatic charge image is composed of the carrier obtained by coating the magnetic material with the fluoropolymer, and incorporating a fatty acid metal salt in the surfaces and the toner containing the fatty acid metal salt, thus permitting usable life to be extended and the rising speed of charging to be enhanced by using the carrier containing the fatty acid metal salt in the surface of the coating layer good in adhesiveness, and these effects to be maintained for a long period by using the toner containing the fatty acid metal salt.
Patent JP-H06343301-A (JP)
Title: Rotary tiller
Inventor: KANAO YOHEI
IPC: A01B33/08
Filed: 1993-06-10
Abstract: PURPOSE:To satisfactorily till using a rotary tiller of a partially reversible system while accurately suppressing dash of a machine body in a state reduced in required power even in the case of hard field. CONSTITUTION:A shaft cylinder 2 having short claws is rotatably supported and placed in the lateral side part of a tilling transmission case 1 and a shaft cylinder 4 having long claws is fitted and fixed in the extended part of a tilling driving shaft 3 supported through the central part of the short claw shaft cylinder 2 to the tilling transmission case 1 and the tilling driving shaft 3 and the shaft cylinder 4 having long claws are driven by up cut rotation using a main transmission system A and the shaft cylinder 2 having short claws is driven by a branched transmission system B interlocking with the main transmission system A to constitute the rotary tiller. Further, a normal or reverse rotation changeover mechanism C is assembled into a main transmission A and as necessary, the tilling driving shaft 3 and the shaft cylinder 4 having long claws are driven by up cut rotation and the shaft cylinder 2 having short claws is driven by down cut rotation.
Patent JP-H1115639-A (JP)
Title: Carrier propagation circuit
Inventor: MORI JUNJI
IPC: G06F5/01
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a carrier propagation circuit capable of shortening propagation time of a carrier. SOLUTION: The inversion driving operation of a push-pull circuit 3 is started as soon as precharging terminates by setting the precharge potential of an inversion carrier transmission line 2 to be lower than high power potential. Then, a dummy carrier is adopted, timing when an operation can be terminated is measured at respective bits and the push-pull circuit 3 is turned off at time when an operation action is to be terminated so as to prevent malfunction.
Patent JP-H0455799-A (JP)
Title: Drying method for spent hollow yarn film filter
Inventor: KOBAYASHI TAKANORI
IPC: G21F9/06
Filed: 1990-06-25
Abstract: PURPOSE:To remove water including CP (radioactive corrosion products) depositing on a filter by passing heated gas through a hollow yarn film filter. CONSTITUTION:A heater 13 is provided in the middle of a compressed gas supplying pipe 11. To dry a spent hollow yarn filter 2, a waste liquid supplying valve 7 and a filtrate extraction valve 16 are firstly closed and a drain valve 10 is opened, and then waste liquid in the housing 1 and filtrate in the filtrate chamber 5 are drained. Next, a compressed gas supplying valve 12 and an exhaust valve 15 are opened to supply the compressed gas heated with the heater 13 to the filtrate chamber 5, and then the heated compressed gas inside the filter 2 is passed to the outside and is exhausted from an exhaust pipe 14. In this manner, the water including CP depositing and remaining on the outer surface of the filter 2 is removed and dried in a short time and therefore, the dried spent filter 2 can be withdrawn from the housing 1 together with the piping plate 3 for replacement after removing the housing top lid 4.
Patent JP-S6410755-A (JP)
Title: Two-way shared bus drive system for transmission/ reception of data amoung plural central processing units
Inventor: KUNIHARA AKIHIKO
Filed: 1987-07-02
Abstract: PURPOSE:To improve the speed and the economic efficiency of a data bus by controlling the data transmission direction of a data bus in a subcontrol unit by a main control unit for bus drive. CONSTITUTION:Polling addresses are generated for each of the plural central processing units 25, 29. And the following two are provided: the main control means for bus drive that instructs the data transmission/reception direction through the data busses 3, 4, and plural subcontrol means 27, 28 for bus drive that switches the data transmission/reception direction in accordance with an instruction signal from the main control means 26. Data is transmitted from the central processing unit designated by a polling address given by the main control means 26. The plural subcontrol means 27, 28 for bus drive, receiving the transmission/reception direction designating signal of data in accordance with the address, control connections between the data busses divided for each of the plural central processing units 25, 29 so that the designated directions are obeyed in the transmission/reception. In such a way, data can be easily and economically, transmitted/received between the equipments.
Patent JP-H0849601-A (JP)
Title: Two flux turbojet reverse thrust device with disturbance member coupled with primary cowl
Inventor: MISHIERU KURISUCHIYAN MARII JI
IPC: F02K3/06
Filed: 1995-06-30
Abstract: PURPOSE: To realize a thrust reverser for a two-flow-flux turbojet engine that has high performance, is safe, and does not disturb normal injection. CONSTITUTION: Each of movable elements 3 in an annular passage 22 for exhausting secondary flow flux is induced during moving and during operation of a thrust reversing function, by means of two front linkrod 6 and rear linkrod 7 for forming a deformable parallelogram kinematic linkage. One side ends 12, 13 of the linkrods 6, 7 are pivotally attached to the movable elements 3, and another side ends 10, 11 are pivotally attached to fixed structures of a primary cowling 4 of a turbojet.
Patent JP-S6146073-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KURODA KENICHI
IPC: H01L29/792
Filed: 1984-08-10
Abstract: PURPOSE:To set the operation of writing and the operation of reading severally independently, and optimize both operation by injecting electrons to a floating gate electrode from a control gate electrode and writing informations. CONSTITUTION:Negative voltage is applied to a well region 5 by a well-region voltage control circuit 3, and positive voltage is applied to a conductive layer 11 and semiconductor regions 13, 15 as drain regions by an X decoder 1 and a Y decoder 2. Channel currents flow through a field-effect transistor having first threshold voltage and channel currents do not flow through a field-effect transistor having second threshold voltage under the state. That is, writing operation can be conducted by unidirectional electron injection to a conductive layer 9 from the conductive layer 11 by shaping an insulating film 10, and the electric characteristics of writing operation can be set independently regardless of reading operation, thus optimizing writing operation, then improving the efficiency of writing.
Patent JP-H0218155-A (JP)
Title: Brake booster
Inventor: SATO AKIRA
IPC: B60T13/57
Filed: 1988-07-04
Abstract: PURPOSE:To prevent braking force from being insufficient by letting a closing valve which is provided for a passage communicating a valve mechanism with a constant pressure chamber, be composed of a valve means closing the passage with pressure applied, and of a valve means which applies pressure to the passage when the pressure within the passage is less than a specified valve. CONSTITUTION:A brake booster is provided with a valve mechanism 7 within a valve body 6 provided monolithically with the shaft section of a power piston 2 so that connection is made in such a way that a variable pressure chamber 5 is switched over to a negative pressure source or atmosphere by the valve mechanism 7. In addition, a closing valve 16 is provided, which is positioned in a constant pressure chamber 4 for opening/closing a passage connecting the constant pressure chamber 4 with the valve mechanism 7. In this case, the closing valve 16 is composed of No.1 valve means 34 which closes a passage 15 when pressure fluid is introduced into a pressure chamber 33 formed in a casing 31 by a diaphragm 32, and of No.2 valve means 46 which is actuated depending on the difference in pressure between the passage 15 and the constant pressure chamber 4, and is released when the pressure within the passage 15 is less than a specified value so as to let atmosphere in a pressure chamber 33 be applied to the passage 15.
Patent JP-H09308602-A (JP)
Title: Nylon scourer with brush
Inventor: MITSUMORI SADAKO
IPC: A47L17/08
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To more easily clean beautiful the corners of inner face of tableware. SOLUTION: A nylon scourer 1 is provided with a brush 2, and this brush is adhered to the nylon scourer 1 by a stem for embedding and holding the brush.
Patent JP-H0823734-A (JP)
Title: Tool for preventing paper from clogging of seedling feeding belt
Inventor: TAKEDA YUICHI
IPC: A01C11/02
Filed: 1994-07-19
Abstract: PURPOSE:To improve the seedling feeding performances by preventing paper from clogging. CONSTITUTION:This tool for preventing paper from clogging of a seedling feeding belt is obtained by stretching plural platy or rodlike members 40 for preventing separated paper from falling in a state of longitudinal rows on an upper conveying surface of the seedling feeding belt 37 so as to connect to a bottom plate of a seedling-carrying platform located under the seedling feeding belt 37 in a flush state and thereby transferring a massive material downward in a state thereof supported by the members for preventing the separated paper even when the paper laid on the back surface of a seedling mat is formed into the massive material. As a result, the massive material can surely be prevented from falling and clogging a space between the lower end of the seedling feeding belt and the bottom plate and the seedling can always be surely fed.
Patent JP-S6055261-A (JP)
Inventor: OIGEN SHIYORUTSU
IPC: G01N31/16
Filed: 1984-08-10
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-2000353982-A (JP)
Title: Direct spread receiver
Inventor: WADA YOSHIO
IPC: H04J13/00
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a direct spread receiver which allows sharply improving the quality of received information, and reducing the power consumption of an interference canceller. SOLUTION: Initial received data outputted from a Rake receiving part 1 of this direct spread receiver are error corrected by an intermediate error processing part 2, and outputted to an interference canceller 6. The interference canceller 6 generates the replica of an interfering signal included in a base band reception signal outputted from a delay part 5, and subtracts the replica from a direct spread reception signal, and outputs reception data with the reduced influence of the interrupting signal to a Viterbi decoding part 3. In the intermediate error processing part 2, the initial reception data are error corrected so that reception information can be obtained by the Viterbi decoding part 3 and the reception information is subjected to convolutional encoding again by a convolutional encoding part 4.
Patent JP-H11227149-A (JP)
Title: Engraving head of gravure engraving machine
Inventor: OGAWA HIDEAKI
IPC: B41C1/045
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To enable a rapid drive to be performed by oscillating an oscillating plate with the use of a solid oscillation element at a rapidly responding velocity and also enabling amplifying of a displacement level to an appropriate level with the use of a resonance by the oscillating plate, even when the displacement level by the solid oscillation element is low. SOLUTION: When an engraving signal is supplied to a piezoelectric element 213, it oscillates in the vertical direction (an arrow B direction) to press an oscillating plate 124b in a specified period. Consequently, the oscillating plate 214b vertically oscillates using a connecting point with a base 214a as a fulcrum. Further, a diamond bite 216 is attached to a spot near the tip of the upper face of the oscillating plate 214b, which in turn, oscillates, resulting in the engraving of cells in a gravure cylinder using the diamond bite 216. Thus it is possible to prevent the limitation of torque due to a magnetic saturation in an electromagnetic engraving head from occurring as the oscillation of the piezoelectric element 213 causes a mechanical oscillation in the oscillating plate 214b and thereby enable the rapid oscillation to take place.
Patent JP-H1118202-A (JP)
Title: Controller for vehicle
Inventor: MATSUHASHI AKIRA
IPC: B60L3/00
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To automatically inspect an electric vehicle controller by inputting a pseudo- faulty signal from a logic controller to an abnormality detecting section, with a gate controlling secting being reset, and then conducting a self-diagnosis to determine whether or not a faulty detection signal is inputted from the abnormality detecting section to the logic controller. SOLUTION: The output current of an inverter device 13 is detected by a current- detecting section 14, and then the detected values are inputted to a logical control unit 22. The logical control unit 22 is provided with an logic unit 19 for converting an input value into an effective value, an abnormality detecting section 16, etc. The output of the abnormality detecting section 16 is input to the logic unit 19. When the logic unit 19 detects anything abnormal in the output of the abnormality detecting section 16, the operation of the inverter device 13 is stopped. Then, the logic unit 19 outputs a pseudo-fault signal to the abnormality detecting section 16 with the gate arithmetic section 17 being reset and, when the abnormality detecting section 16 is normal, the abnormality detecting section 16 outputs an abnormality detection signal with respect to the logic unit 19. Then, the logic unit 19 self-diagnoses the outputs of the abnormality detecting section 16 and then sends the analysis result to a central processing unit through a transmittor 8.
Patent JP-H0512295-A (JP)
Title: Electronic destination display device
Inventor: SANO MASAKI
IPC: G06F3/048
Filed: 1991-07-08
Abstract: PURPOSE:To improve operability in the registration of destination data by updating distination information of prescribed information only by inputting with a character number. CONSTITUTION:The main body of the device is provided with a display part 2, a destination selecting part 3, an inputting part 4 and a main power source switch 5. The highest part of the display part 2 is provided with a title display section, which is provided with respective items such as name display, coming/ leaving display, coming-to-company time display, destination display and telephone number display. Information of respective persons is displayed at the lower part of the title display section 11. A destination selection switch 15 is provided for a destination selection part 3 and necessary items such as destination, etc., 'a head office, a factory, a first trading, a first reception, a first conference' are respectively displayed with printing. Prescribed information is selected with a ten-key, etc., of the inputting part 4 based on the displayed information. Thus, destination information can be updated without complicated operation and a special facility, etc., using the key board of ANK characters such as a personal computer, etc.
Patent JP-H0217261-A (JP)
Title: Line pressure control device for automatic transmission
Inventor: SANO AKIHIKO
IPC: F16H61/10
Filed: 1988-07-06
Abstract: PURPOSE:To perform constantly the appropriate control of the line compressure by measuring the whole changing of speed time from an changing command of the friction element to the completion of a gear ratio change and controlling the line pressure during the changing of speed so that the whole changing of speed time coincides with the set point. CONSTITUTION:In a change gear mechanism, each kind of the friction element is selectively actuated by the line pressure so as to select the predetermined variable speed and the speed is changed. During this time, a whole changing of speed time measuring means detects the change of the gear ratio on the basis of the input and the output rotation sensors and measures the time from the changing command of the friction element to the completion of the change of the gear ratio, that is, the whole changing of speed time at the changing of speed. And a line pressure adjusting means controls the line pressure so that the whole changing of speed time coincides with the set point. When the change of the inertia phase time to the change of the line pressure is small, the appropriate control of the line pressure is constantly performed and the generation of a large changing of speed shock and the life lower of the friction element are avoided.
Patent JP-S6227478-A (JP)
Title: Oily pigment ink for writing utensils
Inventor: SANO HIROMI
IPC: C09D11/00
Filed: 1985-07-29
Abstract: PURPOSE:To obtain the titled ink having excellent weather resistance, heat resistance, etc., by mixing a pigment with a polysiloxane resin and an org. resin so as to give a viscosity in a particular range. CONSTITUTION:A pigment (e.g., azo pigment or carbon black) is mixed with a polysiloxane resin and an org. solvent (e.g., ethanol or methyl cellosolve) to obtain an intended oily pigment ink for writing utensils having a viscosity in the range of 1.5-50cps. The polysiloxane resin is a polymer having a siloxane linkage in its molecule. It is produced by dehydration of silanediol silanetriol, hydrolysis and condensation of dihalogenosilane or trihalogenosilane, etc. A suitable amt. of the polysiloxane resin is 1-40wt% based on the total amt. of the ink.
Patent JP-H0917622-A (JP)
Title: Composition for resin bond type magnet and resin bond type magnet
Inventor: YOSHIZAWA SHOICHI
IPC: H01F1/053
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a resin bond type magnet having excellent recycling property, by adding a specified amount of polyethylene-ethyl acrylate and a specified amount of specified polybutadiene in the state of liquid at a normal temperature to polyamide resin. SOLUTION: In composition composed of magnetic powder wherein the anisotropic magnetic field (HA) is at least 50kOe and one or two or more kinds of polyamide resin, polyethylene-etyl acrylate copolymer resin of 0.01-30 pts.wt. is added to polyamide resin of 100 pts.wt. Polybutadiene of 0.01-10 pts.wt. which is in the state of liquid at 25 deg.C, and expressed by a formula is added, thereby obtaining composition for resin bond type magnet. In the formula, R is constituted of one out of aliphatic hydrocarbon group, alicyclic hydrocarbon and aromatic hydrocarbon. By heating and molding the composition for a magnet, this resin bond type magnet is obtained. Thus a resin bond type magnet of low cost which is excellent in magnetic characteristics and dimensional precision can be obtained.
Patent JP-S5957368-A (JP)
Title: Inquiry system
Inventor: YASOJIMA TAKASHI
IPC: G06Q99/00
Filed: 1982-09-28
Abstract: PURPOSE:To reduce the burden of a host device by incorporating name and price tables of commodities for which frequent inquiries are performed in terminal devices and performing inquiries to the table of the host device only for names and prices that are not listed on the table. CONSTITUTION:Name and price tables 11, 21, 31 regarding commodities most frequently sold are given from a host device 4 to terminal device 1-3 when the system is in operation. Normally, these tables are searched for commodity names and prices and these are printed on a slip. Inquiries are performed to the host device 4 only for commodities which are not frequently sold and not listed on the table, and names or names and prices are obtained from a commodity price file 41. By this way, the time required for inquiry to the device 4 is shortened and burden of the device 4 is reduced.
Patent JP-H1013342-A (JP)
Title: Optical wavelength division multiplex transmitter
Inventor: YONENAGA KAZUSHIGE
IPC: H04B10/548
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To minimize the deterioration in the transmission characteristic in 4-optical wave mixture by applying wavelength multiplex to an optical angular modulation signal with a plurality of wavelength bands so as to use a dispersive shift fiber. SOLUTION: An optical angular modulation signal with a plurality of wavelength bands is sent through wavelength multiplex. In this case, the wavelength sets of light sources 11-1 to 11-n corresponding to each channel are arranged on an optical frequency axis at an unequal interval so that a 4-optical wave mixed light is not caused on any signal optical wavelength. Optical carriers outputted from the light sources 11-1 to 11-n are given to optical phase modulation circuits 12-1 to 12-n and subject to optical phase modulation by binary data signals d1-dn. In this case, optical PSK modulation or optical DPSK modulation is also available.  Then the optical modulation signals with each wavelength outputted from the optical phase modulation circuits 12-1 to 12-n are combined into one optical fiber by an optical wavelength multiplexer means 13 such as an photocoupler and an array waveguide diffraction grating optical filter, amplified altogether by an optical booster amplifier 14 and the resulting signal is sent to an optical fiber transmission line 15.
Patent JP-S6228691-A (JP)
Inventor: TAKAHASHI KENJI
IPC: G21C19/02
Filed: 1985-07-31
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-H04366214-A (JP)
Title: Rubble-mound bank constructing method
Inventor: KURIHARA YASUO
IPC: E02B3/06
Filed: 1991-06-12
Abstract: PURPOSE:To enable a bank to be constructed easily and sturdily in the sea, lakes, or the like. CONSTITUTION:In a shape for forming a revetment breakwater space SP with bag-shaped networks 6, 6, the networks 6, 6 are set at positions for the execution of work in seawater. In the bag-shaped sections of the networks 6, 6, rubbles 5a are cast, and rubble structural-bodies 5, 5 are formed, and into the revetment breakwater space SP, sand 7a is cast from a seawater surface 2b, via silt protectors 9, 9 inside the networks 6, 6, and a sand structural-body 7 is formed. In a state that the sand 7a is densely heaped up according to a repose angle, the sand structural-body 7 is formed, and so the rubble-mound bank 1 of steady construction is constructed.