baber/WOPTO huggingface dataset:
Patent JP-H08104677-A (JP)
Title: Pyrimidine-4-one derivative and herbicide containing the same as active ingredient
Inventor: GO ATSUSHI
IPC: A01N43/54
Filed: 1994-10-06
Abstract: PURPOSE: To obtain a novel compound capable of expressing herbicidal activity in an extraordinarily low drug concentration to various weeds without spoiling useful actions and useful as herbicides.  
     CONSTITUTION: A compound of formula I (R 1  and R 6  are each a phenyl; R 2  to R 5  are each H or a lower alkyl), e.g., 6-methyl-3-[1-methyl-1-(4-fluorophenyl) ethyl]-5-phenyl-4(3H)-pyrimidinone. The compound is obtained, e.g. by reacting a compound of formula II with a compound of the formula: R 3 C(OR 7 ) 3  (R 7  is a lower alkyl) at 90-160°C or the boiling temperature of a solvent. When a solvent is used, the solvent having a high boiling point such as toluene or the like is preferable. The compound of formula II used as the raw material is obtained, e.g. by reacting a compound of formula III with a compound of formula IV and successively reacting the reaction product with ammonia in the solvent such as toluene or the like. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H02247407-A (JP)
Title: Method and device for maintaining specified regulating amount for vortex layer type combustion device
Inventor: HERUMUUTO FUSHIYAUAA
IPC: F22B35/00
Filed: 1989-09-19
Abstract: PURPOSE: To constantly maintain the temperature of the bed in a swirl bed furnace with a simple means, by measuring the regulated amount of solid materials when the materials are supplied to a siphon and, when the regulated amount changes from a prescribed value, and adapting the amount of a gas supplied to the siphon to the regulated amount. CONSTITUTION: The amount of solid materials carried out of a siphon 15 is accurately related to the amount of a gas for fluidization. The amount of air supplied to the siphon 15 is controlled by means of the motor 23 for regulation of a regulating mechanism 24 and measured by means of an orifice 25 for measurement. A temperature sensor 27 which measures the temperature of a swirl bed 5 is positioned in the bed 5, is connected to a regulator 29, and controls the motor 23 for regulation. When the temperature of the bed 5 becomes higher than a prescribed value, the regulator 29 is actuated and the aperture of the regulating mechanism 24 is increased. As the aperture of the mechanism 24 is increased, the flow rate of air increases and the amount of supplied solid materials increases.  When the temperature of the swirl bed 5 becomes lower than the prescribed value, the mechanism 24 analogously throttles the flow rate of the air and the amount of the solid materials decreases. Therefore, the temperature of the bed 5 is balanced at a prescribed value.
Patent JP-2001067040-A (JP)
Title: Display device
Inventor: YAMAKAWA YOSHIBUMI
IPC: G09G3/28
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a display device which can reduce sticking of a screen even when a still image is displayed for a long time. SOLUTION: A display device is provided with a display image adjustment circuit 104 and a microcomputer 107. The circuit 104 applies γ correction to a digital R, G, B signal S103 when it is receiving a negative/positive inversion control signal S107b at low-level and supplies a signal S104a to a driver 105 and displays a normal image on a PDP(plasma display panel) 106, and inverts brightness and darkness of the digital R, G, B signal S103 when it is receiving a negative/positive inversion control signal S107b at high-level and supplies a signal S104b to the driver 105 and displays an inversion image for approximately the same time as display time of the normal image on the PDP(plasma display panel) 106.  The microcomputer 107 supplies the negative/positive inversion control signal S107b at low-level for a prescribed time, then changes it to high-level and supplies it to the display image adjustment circuit 104 for approximately the same time as the prescribed time.
Patent JP-H0693302-A (JP)
Title: Liquid binder for powder metallurgy and segregation preventive mixed powder
Inventor: SUZUKI HIRONORI
IPC: B22F3/02
Filed: 1992-09-11
Abstract: PURPOSE:To produce mixed powders reduced in segregation and dusting and excellent in flowability by adding a liq. fatty acid ester, the iodine value and viscosity of which are specified to the mixed powders for powder metallurgy with iron-based powders being the base as a binder. CONSTITUTION:A liq. fatty acid ester (oleyl alcohol, ethylene glycol, lauric acid, etc.) having <=100 iodine value and <=50cST viscosity at 100 deg.F is incorporated by 0.01-0.2wt.% into the mixed powders for powder metallurgy with iron powders as the base, and the mixed powders for powder metallurgy minimized in segregation and dusting, excellent in flowability and with the small change with the lapse of time in the powder characteristic is obtained. Further, a styrenic synthetic rubber copolymer with styrene and butadiene as the monomer component is used jointly with the fatty acid ester as a solid binder to further improve the segregation preventing effect and flowability.
Patent JP-S6489968-A (JP)
Title: Inverter controller
Inventor: TOYODA MASASHI
IPC: H02H9/02
Filed: 1987-09-28
Abstract: PURPOSE:To suppress excess current at the time of switching a power source, by setting the output voltage of an inverter to be first voltage equal to or lower than second line voltage, when power is switched to a first power source from a second power source. CONSTITUTION:An inverter section is composed of a DC power source 1 and an inverter circuit 4, and an AC filter 5 connected to the output, and the output of the filter 5 and a by-pass power source(a second power source)10 are connected to a by-pass change-over circuit(a power switching means) 8, and by by-pass switching command, an inverter(a first power source) and the by-pass power source 10 are switched to each other, and current is fed to a load 11. The inverter circuit 4 is controlled by a PWM controlling circuit 12. When said first and second power sources are switched and current is fed, then inverter output voltage is set to be first voltage equal to or lower than the voltage of the second power source 10, and is changed from the first voltage to specified voltage for a specified time, and the output voltage of the inverter is controlled.
Patent JP-H0581934-A (JP)
Title: Termite prevention for cable
Inventor: ITO KAZUMI
IPC: A01N25/28
Filed: 1991-09-24
Abstract: PURPOSE:To protect a cable from tarmites by including diethyl toluamide in a resin binder for being dissolved in a solvent so as to make paint. CONSTITUTION:Diethyl toluamide is mixed into acrylic resin or the like for being properly diluted with a solvent in order to make termite preventive paint. Diethyl toluamide can be mixed after being made controlled release microcapsulated. For instance, a porous capsule is formed by an interface reaction method using SiO2 as a substrate. Controlled release of diethyl toluamide is adjusted and controlled by adjusting the amount of a wall material of a microcapsule. A cotained amount of diethyl toluamide in the capsule is desirably to exceed 30wt.%. Substantial inclusion of diethyl toluamide 0.01 to 30wt.% in a coating is effective. A grain diameter of the capsule is desirably not to exceed 1 to 50mum. As to a power cable 1, the sheaths 5 coating three-core conductors 3 covered by an insulator 2 consisting of polyvinyl chroride, cross linked polyethylene through jute 4 are arranged and the surface is covered by a termite preventive film 6. The sheaths are made of soft polyethylene chloride or the like.
Patent JP-2000074133-A (JP)
Title: Vibrationproof supporting device
Inventor: TSUTSUMIDA JIYOUJI
IPC: F16F15/02
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a vibrationproof supporting device for car, in particular used favorably to support an engine. SOLUTION: A vibrationproof supporting device for a car is composed of a vibrationproof mount 10 of such a structure that a resilient supporting part 18 made of rubber is attached to the peripheral surface of an inner cylinder member 14 and a dynamic damper 12 furnished with a damper mass 42 having a certain mass and a resilient part 44. The damper mass 42 and resilient part 44 are located in the internal space of the inner cylinder member 14 and integrally adhered in vulcanization firmly to the inner cylinder member 14.
Patent JP-2000074935-A (JP)
Title: Estimation operation device for center-of-gravity moving speed of vehicle
Inventor: KITAZAWA KEIICHI
IPC: G01P3/50
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To make estimatingly calculable the center-of-gravity moving speed with less error by detecting the steering angle of a vehicle, yaw rate, and the condition of a vehicle stabilization device and selecting and switching the output of a wheel rotary sensor to be inputted to a vehicle speed operation means according to the detection result. SOLUTION: A control device 51 calculates the vehicle speed according to the rotary speed of wheel being detected by a wheel rotary sensor 55 and estimatingly calculates the center-of-gravity moving speed of the vehicle according to the calculated vehicle speed. More specifically, when a steering angle is equal to or less than a specific value, the control device 51 selects the output of the wheel rotary sensor 55 being provided at left/right and front/rear wheels. Also, when the vehicle stabilization control device is operating, the output of the wheel rotary sensor 55 being provided at the front/rear wheels at a side that is not damped is selected.  Further, the output of a yaw rate sensor 52 is monitored and the output of the wheel rotary sensor 55 being provided at the front/rear wheels on the left side (right side) is selected when the yaw rate indicates counterclockwise turn (clockwise turn).
Patent JP-2000070064-A (JP)
Title: Earthquake-resistant reinforcement method
Inventor: OKADA KATSUTOMO
IPC: A47B97/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake-resistant reinforcement method in which unnatural feeling of appearance is not caused by earthquake-resistant reinforcement, and which is applicable to various devices in a wide range without applying special work to existing devices. SOLUTION: A plate type fixing metal 4 of a similar size to a bottom surface 2a of a device is prepared, a protruded part 4a is formed on one surface 4d of the fixing metal 4 at a corresponding position to a hole part 2b existing in a bottom surface 3 of the device 2, a plurality of hole parts 4b are bored in the fixing metal 4, nuts 4c are fixed in positions where the hole parts 4b in one surface 4d of the fixing metal 4 exist, and the protruded part 4a on the fixing metal 4 is fixed to the hole part 2b in the device 2, so the fixing metal 4 is integrated with the device 2.  Bolt holes through a top plate are bored in the top plate on a base 3 at corresponding positions to the hole parts 4b in the fixing metal 4, and bolts 7 are inserted into the bolt holes from the bottom surface side of the top plate to be engaged with the nuts 4c, thereby the device 2 is fixed to the top plate on the base 3.
Patent JP-S61124711-A (JP)
Inventor: HASEGAWA TAKEO
IPC: F16B15/00
Filed: 1984-11-19
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-S62104777-A (JP)
Title: Recording apparatus
Inventor: HIRANO HIROFUMI
IPC: B41J13/20
Filed: 1985-11-01
Abstract: PURPOSE:To make it possible to mount a recording medium without allowing bail rollers to be spaced apart from a platen, by setting the bail rollers so that the angular position thereof on the platen are shifting to the downstream side of the paper feed direction of the platen. CONSTITUTION:Bail rollers 3a-3c are provided on a platen at different angular positions on the circumference thereof. When a recording medium is mounted on the platen 1, a carriage 7 is preliminarily moved to a position A and the lefthand head part of the recording medium is passed under a press plate 9 to send the recording medium to between the bail roller 3a and the platen 1. Succeedingly, the carriage 7 is moved to a position B in cooperation with the rotation of the platen 1 and, when the rotation of the platen 1 is continuously performed in this state, the leading end of the recording medium is sent to between the bail roller 3b provided at the downstream side from the bail roller 3a and the platen 1. In the same way, the righthand head part of the recording medium is set in at a position C and the mounting of the recording medium on the platen can be certainly performed.
Patent JP-H0989374-A (JP)
Title: Hot water storage type electric water heater
Inventor: MIYAISHI YOSHIHIRO
IPC: F24H1/18
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a hot water storage type electric water heater which enables discharging of water from a drain pan without heightening leg parts even when the drain pan is provided. SOLUTION: A hot water storage tank 3 is supported on a mounting surface 1 by a plurality of leg parts 2. A hot water storage tank 3 is housed in a tank case 4. A bottom plate part 4a of the tank case 4 also serves as a drain pan 5. A leaked water reservoir section 4b is provided on the bottom plate 4a to accumulate water leaked from the hot water storage tank 3. The tank case 4 is provided with a pump device 10 to discharge the leaked water accumulated at the leaked water reservoir section 4b to the leaked water to a drain port 7.
Patent JP-H03106707-A (JP)
Title: Automatic warehouse system
Inventor: SHIRAI YOSHINORI
IPC: B65G1/133
Filed: 1989-09-20
Abstract: PURPOSE:To enhance the working efficiency and the storage efficiency of an automatic warehouse having a rotary rack device by providing a wall member incorporated with a door, on one of arcuated parts of a rotary rack device, and by arranging a cargo handling carriage incorporated with a shifter between the wall member and the arcuated part so that the cargo handling carriage runs orthogonal to the rotary rack device. CONSTITUTION:A wall member 1b is provided on an arcuated part on the left side of a rotary rack device 2 so as to divide the inside of a warehouse into a front room 1c and a storage room 1d. A cargo handling carriage 13 runs on longitudinal rails 101 which is laid between the wall member 1b and the arcuated part within the storage chamber 1d, orthogonal to the longitudinal direction of the rotary rack device 2. A shifter 14 and a cargo handling rack 16 are provided on the cargo handling carriage 13. Further, a first door 12 is formed in the substantially center part of the wall member 1b, being opposed to the arcuated part of the rotary rack device 12. With this arrangement, no dead space is present in the warehouse, so as to enhance the storage efficiency, and the working speed is increased, thereby it is possible to enhance the working efficiency.
Patent JP-S6488559-A (JP)
Title: Electrophotographic device
Inventor: OKADA TETSUYA
IPC: G03G15/00
Filed: 1987-09-30
Abstract: PURPOSE:To easily execute loading/unloading action without making a photosensitive drum collide with a developing roller or rubbing both of them by automatically execut ing separation action between both image carriers and positioning and supporting at least one movable carrier in interlocking with the opening and closing actions of an upper main body. CONSTITUTION:A supporting body 31 having a U-groove 31a whose upper surface can be fitted with the axis of a photosensitive drum is fixed on a position correspond ing to the shaft of the photosensitive drum positioned on the A side of the upper main body and at the time of closing the upper main body A, the shaft 5a of the drum is fitted in the U-groove formed supporting body 31 equipped on the B side of a lower main body and it can be positioned on a specified position with cooperative action with the energizing force of a coil spring 15. When the engagement of an engag ing member 9 is released and the upper main body A is divided to be opened, the drum unit 3 moves downward with the energizing force of the coil spring 15 and the photosensitive drum 5 and the developing roller 4a are separated from each other. Therefore, the developing unit 4 and the drum unit 3 can be easily attached and detached in such a state. Thus, attachment/detachment can be easily executed without making the photosensitive drum collide with and rub on the developing roller.
Patent JP-H08110152-A (JP)
Title: Hinge device for container
Inventor: NISHIKAWA KAZUHIRO
IPC: F25D23/02
Filed: 1994-10-07
Abstract: PURPOSE: To attach a hinge device for attaching a lid to the container main body in a freely operable manner, so as not to come off in use but easily come off when it is not in use. CONSTITUTION: A main body side hinge piece 11 is inserted detachable into a hinge receiving member 7 and an elastic lock pawl 16 provided on the main body side hinge piece 11 is engaged with the hinge receiving member 7 at all times to release locking by retreating the lock pawl 16 by the reverse twisting effect of a torsion spring 12 when a lid body 2 is opened by a given opening angle or more.
Patent JP-S61123275-A (JP)
Title: Picture processing system
Inventor: KOGURE MASAAKI
IPC: H04N1/407
Filed: 1984-11-19
Abstract: PURPOSE:To obtain a recording picture with high quality by applying nonlinear processing to digital picture information so as to obtain an inverse characteristic in response to the nonlinear characteristic of luminous amount versus picture density of a printer. CONSTITUTION:The digital picture information read in the unit of picture by a scanner and subjected to multi-value quantization is subjected to nonlinear conversion to be an inverse characteristic to the transmission characteristic of the luminous amount versus picture density at the printer so as to cancel the nonlinearity. Concretely, the nonlinear conversion of the digital picture information is executed by the operation processing using a function or the numerical value conversion table in response to the characteristic shown in a figure 1 is stored in advance in an ROM as shown in a table 2, the conversion table is referenced depending on the input picture information under the control of a controller to read a prescribed output from the ROM.
Patent JP-S62106142-A (JP)
Title: Synchronous whirling vibration removing device in magnetic suspension type rotor
Inventor: NISHIMOTO KOJI
IPC: F16F15/18
Filed: 1985-10-31
Abstract: PURPOSE:To freely rotate a rotor about a principal axis of inertia, by removing frequency components not less than a rotational frequency. CONSTITUTION:A rotational speed detector B is provided to detect the rotational speed of a rotor. There is provided a low frequency filter circuit D having a break frequency which is varied synchronously with the rotational speed of the rotor detected by the rotational speed detector B. When the rotational speed of the rotor detected by the rotational speed detector B has reached a rating speed, the low frequency filter circuit D operates to pass some of output signals from a position detector A which some signals have frequency components lower than the rotational frequency. Thus, the rotor may be freely rotated about a principal axis of inertia.
Patent JP-S60139984-A (JP)
Title: Valve control device
Inventor: KUROYANAGI HIROAKI
IPC: F23N1/00
Filed: 1983-12-27
Abstract: PURPOSE:To control a valve to an accurate opening, by allowing gas to flow through the proportional valve, whose opening is adjuted by a value of coil current, and verticaly vibrating the coil current to be damped and focused when the current value is switched, in the case of a valve control device which controls a combustion amount of gas. CONSTITUTION:A combustion quantity-switching decision circuit 9, inputting the output of a temperature detecting element 8 provided in a burner, regulates combustion gas and controls the opening of a proportional valve V by a coil current flowing in an electromagnetic coil 6 through an amplifier 10. While the decision circuit 9, connecting a vibration damping circuit 11, inputs a vibration damping signal vertically vibrating the coil current to be damped further focused when the coil current is switched. In this way, the valve can be controlled to an accurate opening in accordance with a value of the coil current after it is focused, further a combustion amount in the burner can be continually maintained to a fixed level while the combustion gas can be supplied corresponding to a stage even if it is switched to several steps.
Patent JP-H04124363-A (JP)
Title: Board for fitting hand rail
Inventor: KAWAMURA KEIZO
IPC: A47K17/02
Filed: 1990-09-13
Abstract: PURPOSE:To make the fitting of hand rails easier by a method in which hand rail-fitting metals are provided to the peripheral side of the surface of a board with mirror, and hand rails are mounted on the fitting metals. CONSTITUTION:A mirror 5 is provided on the surface of a vertically long rectangular plastic board 1, and hand rail-fitting metals 2 are affixed to the four corners of the board 1 with bolts 11. The board 1 is attached to the wall. Metal hand rails 3 are mounted with bolts 22 to the brackets 21 of the metals 2 and the ends of the metals 2 and the hand rails 3 are covered with corner covers 4. A plastic hand rail cover 6 of a grooved cross section is fitted on the rails 3 by means of the elasticity of the cover 6. Hand rails 3 can thus be firmly fitted with good appearance.
Patent JP-2001066241-A (JP)
Title: Apparatus and method for measuring particle size distribution
Inventor: YAMAGUCHI TETSUJI
IPC: G01N15/02
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To automatically calculate the viscosity coefficient of a dispersing medium indispensable to the operation of particle size distribution from the temperature in the measurement to use the same in the operation for calculating particle size distribution. SOLUTION: In a particle size distribution measuring apparatus, scattered beam 9 generated by irradiating samples 3, 4 to be measured with laser beam 6 is converted to an electrical detection signal, and this detection signal is inversely operated to calculate the particle size distribution F(D) of particles contained in the samples.  The apparatus has memory parts 18, 19 for storing approximate curve formulae Fx of temperature and a viscosity coefficient at every solvents; a temperature sensor 15 for measuring the temperature X of the samples; and an operational processing part 17 for calculating the viscosity coefficient Y from the temperature X measured in the measurement by the temperature sensor 15, by selecting one of the stored solvents and substituting the viscosity coefficient Y for a Stokes-Einstein equation to calculate a response function to perform the inverse operation of the particle size distribution F(D).
Patent JP-S6398132-A (JP)
Title: Master slice lsi device
Inventor: ARAKAWA TAKAHIKO
IPC: H01L27/10
Filed: 1986-10-14
Abstract: PURPOSE:To contain a large capacity memory in the same chip area as that of using only a logic by forming a multilayer structure in the manner that a part to which wirings are not secured is used as an uppermost layer and a part to which a transistor and wirings are secured is used as a lower layer. CONSTITUTION:An RAM 3 and an ROM 4 are formed on a first layer on a semiconductor substrate, and a logic 2 is formed through an insulating layer 9 thereon. The input/output terminals 15 of the memories 3, 4 are led via through holes 10 on the peripheral region of a second layer, i.e., the wiring lattice 14 of an I/O region 1. The terminals 15 are connected in case of customizing the second layer. A multilayer structure that the uppermost layer is used as other circuit to which no wiring is secured and a lower layer is used as other circuit to which wirings are secured may be formed. Thus, even if the memories are contained, the integration degree of the logic is not reduced.