baber/WOPTO huggingface dataset:
Patent JP-H08231973-A (JP)
Title: Ethylenic hydrocarbon sulfidized with elemental sulfur in the presence of anlakine or hydrogenated carbonate,and its production and use
Inventor: CHIERII RAKOMU
IPC: C10N40/20
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To obtain a sulfur-contg. substance which is chlorine-free, is soluble in a mineral oil, etc., and is suitable e.g. for an antiwear agent for a lubricating oil by reacting an ethylenic hydrocarbon with elemental sulfur in the presence of an alkali metal carbonate or bicarbonate and water and/or an alkylene glycol.  
     SOLUTION: The objective substance is prepd. by reacting (A) a 2-36C mono or polyethylenic hydrocarbon having 1-3 ethylenic unsatd. groups (pref. isobutene) with (B) elemental sulfur in the presence of (C) an alkali (pref. Na or K) carbonate or bicarbonate and in the presence of (D) water in an amt. of 50-500 cm 3  per ethylenic unsatd. group of ingredient A and/or (E) an alkylene glycol (pref. ethylene glycol). At most 250 g (8 mol) of ingredient B, 3×10 -3 -1.2 mol of ingredient C, and 10-150 g of ingredient E are preferably used per ethylenic unsatd. group of ingredient A. The reaction is preferably conducted at 90-160°C under a pressure of 10-50 bar. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S5594308-A (JP)
Title: Herbicide composition
Inventor: IGAI TAKASHI
IPC: C07F9/58
Filed: 1979-01-12
Abstract: PURPOSE: A herbicide composition, obtained by blending a novel aminomethylenediphosphonic acid with N-phosphonomethylglycine, capable of killing completely perennial weeds as well as annular weeds in its small amounts by the synergistic action of both the components of the composition.  
     CONSTITUTION: A herbicide composition comprising N-[2-(3-methylpyridyl)] aminomethylenediphosphonic acid (NP compound) shown by the formula I or its salt and N-phosphonomethylglycine (PG compound) shown by the formula II or its salt. 0.1W300g of NP compound and 0.1W200g of PG compound per are sprayed uniformly on the stalks and leaves of weeds. One component only of the composition has difficulty individually in destroying the part on the ground of perennial weeds, e.g., a mugwort, a dandelion, but the composition can kill completely the part and prevent them utterly from reviving. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01177871-A (JP)
Title: Multi-state connection dc/dc converter device
Inventor: OHORI MASARU
IPC: H02M3/28
Filed: 1988-01-08
Abstract: PURPOSE:To improve the efficiency of a device by bringing the number of DC/DC converters to a value larger than the ratio of the maximum value to the minimum value of the voltage fluctuation of a DC power and selecting the number at a value smaller than a fixed value when a plurality of pairs of the DC/DC converters are connected in multi-stages. CONSTITUTION:One DC/DC converter is formed by a switching circuit 11, an insulating transformer 12 and a rectifier circuit 13, and the other DC/DC converter is shaped by a switching circuit 21, an insulating transformer 22 and a rectifier circuit 23. These switching circuits 11, 21 are connected in series and connected to a DC power 2, the rectifier circuits 12, 23 are connected in series, and load 5 is supplied with DCs at fixed voltage through a smoothing circuit composed of smoothing reactors 3-4. The number of series of the switching circuits 11, 21 is determined to the voltage ratio of the maximum voltage to the minimum voltage when the output voltage of the DC power 2 largely fluctuates. Accordingly, even when the smoothing capacitor 4 is peak- charged on load, the voltage does not exceed a rated value.
Patent JP-H11192573-A (JP)
Title: Laser beam machine and processing method
Inventor: TARUI HIROSHI
IPC: B23K26/046
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To enable continuous welding at an applied section and to improve water-tightness, rigidity and strength by combining a device measuring the laser reflected light intensity from a processing point, a device for vibrating a condenser optical system and a device for controlling the relative distance between the condenser optical system and the processing point and making online correction of the misalignment of a focal position. SOLUTION: The reflection from the laser beam 2 from the processing point 10 is less when laser welding is keyhole welding and good welding quality is obtd. The formation of the keyhole at the processing point 10 is no longer possible when the focal density changes and the power density at the processing point 10 changes and falls below a certain threshold. Consequently, the laser beam reflectivity from the processing point 10 increases and the reflectivity when the keyhole is not formed attains about 60%. An oscillation device control section 15 receives the time signal attaining the differential peak value of the reflected light intensity from a photodetecting intensity computing section 14 and corrects the central value of amplitude to a correct direction from the position of the condenser optical system 8 of this time.
Patent JP-H05190933-A (JP)
Title: Multilayered piezoelectric actuator
Inventor: MISHIMA SHUZO
IPC: H01L41/09
Filed: 1992-01-09
Abstract: PURPOSE:To obtain a multilayered piezoelectric actuator which can enlarge the range of variable displacement amount by a small number of piezoelectric body lamination layers and ensure sufficient precision. CONSTITUTION:The title actuator is constituted of the following; a multilayered voltage actuator main body 10 constituted by laminating a plurality of layers of piezoelectric body units 1a-1m having a specified thickness, a power supply 30 which generates individually a plurality of voltages having the respective different values equal to integer times reference voltage giving the piezoelectric body units reference displacement amount, a connection control means 20 for supplying and controlling specified one of voltages from the power supply to each of the piezoelectric body units 1a-1m of the multilayered voltage actuator main body 10, and control means 4, 5 for controlling the connection control means 20 according to the amount of displacement to be given.
Patent JP-H03209052-A (JP)
Title: Shifting operation control device for automatic transmission of car
Inventor: IWATSUKI KUNIHIRO
IPC: F16H61/10
Filed: 1990-01-09
Abstract: PURPOSE:To accomplish shifting in good accordance with the running conditions by furnishing a shift pattern altering means to serve when the applicable gearing position is decided according to the condition of an overdrive switch, condition of an idle contact switch, and the condition of a pattern select switch. CONSTITUTION:A shift pattern deciding means decides the shift pattern to serve when the gearing position is decided according to the set conditions of an overdrive switch 119 to permit or prohibit the overdrive run, an idle contact switch 120 to sense full closing of a throttle, and a pattern select switch 112 to select the run with rate of fuel consumption weighted, etc. If the power pattern is selected and the overdrive switch is turned off, No.5 and No.6 gear positions are prohibited to be used, provided that shift into No.5 position can be made in case the throttle is full closed (when the idle contact switch 120 is on). Thus running with engine brake well in effect will be provided.
Patent JP-H01180061-A (JP)
Title: Cache structure in multiprocessor
Inventor: SAKAKIBARA MASAHITO
IPC: G06F15/177
Filed: 1988-01-08
Abstract: PURPOSE:To easily confirm the necessity and unnecessity of the writing of data to a cache memory and to decrease the number of accesses to a main memory by providing a flag area, which corresponds to a data area, in a local cache, transferring the changed data, to which the flag is caused to stand, and flag information through a system bus to another processor and copying the data and information. CONSTITUTION:Local caches 2a and 2b are provided in the respective insides of plural processors 1a and 1b of a multiprocessor system and data areas 3a and 3b and flag areas 2a and 2b are respectively arranged in the respective local caches 2a and 2b. When the data of the area 3a or 3b are changed, the flag is caused to stand to show that the data are changed in the area 4a or 4b to correspond to the data and the changed data and flag information are transferred through a system bus 8 to another processor 1b or 1a and copied. Then, whether the main memory is written or not is confirmed by the local caches 1b or 1a.
Patent JP-S62163667-A (JP)
Title: Defoaming agent for bean curd
Inventor: NISHI HIROAKI
IPC: A23L11/00
Filed: 1986-01-09
Abstract: PURPOSE:To obtain the titled defoaming agent having low acid value and peroxide value and preferable in view of food hygienicity, by compounding magnesium carbonate to a high-melting wax such as carnauba wax, beeswax, rice bran wax, etc. CONSTITUTION:The objective defoaming agent can be produced by compounding (A) a high-melting wax such as carnauba wax, beeswax and/or rice bran wax, etc. (preferably having an acid value of >=1 and a melting point of >=60 deg.C) with (B) magnesium carbonate at a ratio of preferably 95:5-50:50. If necessary, the agent may be added with an animal or vegetable oil, an emulsifier, etc.
Patent JP-S59129085-A (JP)
Inventor: TAKAHASHI IZUMI
IPC: B65G15/58
Filed: 1983-01-11
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-S62282005-A (JP)
Inventor: SUTANREI JII BAAKAA
IPC: F24F1/04
Filed: 1987-01-08
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-S5496619-A (JP)
Title: Combustion stopping device of solid propellant
Inventor: SATOU TAKUMI
IPC: F02K9/26
Filed: 1978-01-13
Abstract: PURPOSE: To allow the combustion to be stopped with certainty, by means of allowing the temp. to be lowered by ejecting an heat absorbing agent on the combustion surface at the same time as when the inner pressure of combustion is allowed to be rashly lowered.  
     CONSTITUTION: When the combustion reachs at stopping time point of  combustion, a combustion chamber 47 is largely released by means of emerging an electric  signal from a programming timer and of allowing a nozzle 6 to be released to the  backward of a motor case 1. From the result of this, the combustioned gas which is  flowed rashly toward the nozzle 6 until this time, is released backward by its inertia, and the pressure of combustion in the motor case 3 is lowered. At the almost same time of this, this lowered pressure is allowed this cheque valve to be rashly opened as a pressure signal. Accordingly, the pressure water is ejected almost the same time to the combustioned surface of a solid propellant 2 from the orifice of an orifice head 42, and cools the combustioned surface rashly, thereby the combustion is stopped with certainty. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57136806-A (JP)
Title: Method of securing ferrite to metallic member
Inventor: JIERAARU FUORUTEERU
IPC: H01P1/30
Filed: 1982-01-11
Abstract: In a method for fixing a ferrite to a metal piece such as a pole-piece of a magnetic polarizing circuit of a microwave device, a first step consists in depositing a nonresistive metal on the ferrite face to be fixed. A second step consists in applying a very thin layer of heat-conducting adhesive on the metallized ferrite face and bonding the ferrite to the metal piece, thus ensuring low thermal resistance, very low insertion loss and high power capability.
Patent JP-2000207449-A (JP)
Title: Device and method for displaying merchandise with image and ordering the merchandise
Inventor: SUZUKI YOSHIYUKI
IPC: G06Q50/10
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide the device and method capable of displaying merchandise information with an image by using a portable computer and arranging the display of merchandises in order of merchandise shelves, thereby smoothly ordering the merchandise. SOLUTION: This device is provided with an input device 10 which is composed of a keyboard and a pointing device, instructs the display of merchandises to be ordered and performs an input such as a merchandise order and the other inputs, a storage device 12 which stores merchandise information, merchandise images and the other information, a data processor 14 which processes information such as merchandise ordering and merchandise image display based on information stored n the device 12 according to an instruction from the device 10, outputs results and operates by program control and an output device 16 which comprises a display device, a printer, etc., and outputs processed results of the processor 14.
Patent JP-S5389409-A (JP)
Title: Manufacture of magnetic head core of narrow track
Inventor: KUMASAKA TAKAYUKI
IPC: G11B5/127
Filed: 1977-01-17
Abstract: PURPOSE: To manufacture the magnetic head core of narrow track with high accuracy and excellent productivity, by irradiating the ion beam at the head core whose actuating gap is formed with the nonmagnetic material which is etched more quickly than the material of the magnetic core. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05190625-A (JP)
Title: Integrated circuit handling device
Inventor: IMAMURA KUNIO
IPC: H05K13/00
Filed: 1992-01-10
Abstract: PURPOSE:To prevent an integrated circuit from being stuck so as to ensure flow to a device in the next step by correcting a position of a tube so as to be held in a fixed position. CONSTITUTION:An IC handling device is provided with an upper rail 1 and a lower rail 2 and an air cylinder 3 for making this lower rail to rise and fall so as to hold a tube 4 engaged with the upper rail 1 in a prescribed position while correcting the position of the tube 4 by a tapered groove 2a formed on the lower rail 2 due to the rising lower rail 2 for being released by the falling lower rail 2. Thereby, positioning of the tub 4 can be held with high accuracy so as to prevent an IC from being stuck while improving an operation rate and an yield.
Patent JP-H05280666-A (JP)
Title: Pipe handling apparatus
IPC: B05B13/06
Filed: 1993-01-12
Abstract: PURPOSE: In underground utilities, to dispense with arrangement of a worker in a trench by providing a support arm at a tip end of a link device of a hydraulic excavator, wherein the arm has a spraying means and supports a pipe in an inserted state into the pipe. CONSTITUTION: A pipe-handling apparatus 72 is attached to a connecting device 70 of a tilting link device 62 of a hydraulic excavator via an attaching plate 74. The pipe handling apparatus 72 comprises a support beam 80 connected to the attaching plate 74 by means of a rotary coupling device 76, a support beam 82 attached to an end of the support beam 80 in the normal direction, and an engaging arm 78 attached by the support beam 82, so as to be parallel to the supporting beam 80. The engaging arm 78 has a fluid spraying means 106 at its tip end, and pipe holding means 92 at both ends for holding a pipe 93 by inserting the pipe-holding means 92 into the pipe 93. The pipe holding means 92 has cylindrical parts 94, 96 respectively.
Patent JP-S62160927-A (JP)
Title: Constant speed travel device
Inventor: HAYAMA MAMORU
IPC: B60K31/02
Filed: 1986-01-10
Abstract: PURPOSE:To prevent a vehicle from running away even if an actuator for controlling a throttle valve fails, by releasing the control of constant speed travel if the actuator fails to close the throttle valve when an actual vehicle speed exceeds a set vehicle speed by more than a predetermined value. CONSTITUTION:A constant speed travel device is constituted such that a controller 5 controls an actuator 10 for controlling the opening degree of a throttle valve so that an actual vehicle speed coincides with a set vehicle speed. Accordingly, the controller 5 determines that the actual vehicle speed exceeds the set vehicle speed, and that the actuator 10 malfunctions when a variation rate of working stroke of the actuator 10, which is detected by an actuator sensor 30 is positive, or that the actuator 10 opens the throttle valve, and then the control of constant speed travel is released. Accordingly, it is possible to prevent the vehicle from running away even if the actuator 10 fails, thereby it is possible to ensure the safety of the vehicle.
Patent JP-S59127072-A (JP)
Title: Composite image copying method
Inventor: OKA KENJIYU
IPC: G03G13/22
Filed: 1983-01-11
Abstract: PURPOSE:To obtain a fog-free clear composite image even when there are variation in sensitivity between photosensitive bodies, variation in sensitivity with temperature, or variation in the quantity of exposure by allowing the 2nd strobe charger to correct the potential of a nonpicture part and perform electrostatic charging. CONSTITUTION:A photosensitive drum 1 is charged by the 1st scorotron charger 2 to an initial surface potential Vs. Then, the drum is exposed to a positive original 3. The nonpicture part attenuates to a potential VL, so correcting charge is performed to an intermediate potential VL' by the 2nd scorotron charger 5. Then, the 1st magnetic brush developing roller 6 sticks negative toner by normal development while a bias voltage Vb1 is applied. A means 7 such as a laser scanner, OFT, and light emitting diode array are used to form the 2nd electrostatic latent image VLL by the exposure of a negative image. Then, the 2nd magnetic bush developing roller 8 sticks positive toner by reversal development while a bias voltage Vb2 is applied. Then the image is developed on transfer paper by a transfer corona charger 10.
Patent JP-H06208543-A (JP)
Title: Bus arbitrating method of multi-cpu system
Inventor: NISHIYAMA SATOSHI
IPC: G06F13/372
Filed: 1993-01-12
Abstract: PURPOSE:To apply this method even to a real-time system by supplying an interruption signal of different level to another CPU in order by a CPU which receives an interruption signal as an access permission signal after external access is completed. CONSTITUTION:An AC input part 100 inputs an external AC input at a constant period and outputs an interruption signal at the constant period through an interruption request line 300 after A/D conversion. A CPU 201, once receiving the access right with this interruption signal, completes all external access within a certain time and passes the access right to a CPU 202 through the interruption request line 300. The CPU 202 which receives the access right completes all external access within a certain time and passes the access right to a next CPU in order with an interruption signal of different level. Consequently, process data are not lost, the processing times of respective CPUs are made nearly constant, and this method is applied to the real-time system.
Patent JP-S5699622-A (JP)
Title: Mold for forming resin fan
Inventor: OOKUBO TADASHI
IPC: B29C33/42
Filed: 1980-01-15
Abstract: PURPOSE: To permit one kind of resin fan forming mold to mold a variety of fans and reduce the mold cost by dividing the mold body into the central and peripheral mold portions and cutting blade tip portions of various lengths in the peripheral mold portion.  
     CONSTITUTION: A resin fan forming mold A comprises a moving side mold B and a fixed side mold C. The mold body 1 of the moving side mold B is divided into a central mold portion 2 and a peripheral mold portion 3, and the shape of the central mold portion 2 is standardized so that all kinds of fan 4 can be formed into the same shape. In the center of the peripheral mold portion 3, a fitting hole 24 for the central mold portion 2 is bored. Tip portions of a blades 6 of various dimensions corresponding to the kinds of fan 4 are cut in the peripheral mold portion 3 respectively at fixed angles. The central mold portion 2 is tightly fitted into the hole 24 in the peripheral mold portion 3, and a base portion 26 and a tip portion 27 of the blade 6 are made to agree with each other according to the fan 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62163030-A (JP)
Title: Structure for bottom part of camera
Inventor: KAWANO KIYOSHI
IPC: G03B17/56
Filed: 1986-01-13
Abstract: PURPOSE:To improve sharply the stability of a camera at the fixing of the camera on a tripod or after the fixing of the camera by arranging a fitting member for fitting the tripod to a universal head on the center position of a master plate fixed on the bottom part of the camera body in its plate width direction. CONSTITUTION:A fixing hole 20a is formed on the center position of the master plate 20 having plate width slightly narrower than the width of a bottom cover 19, an intermediate gear 21 is arranged on the upper part of the master plate 20 and a shift hole 21a is formed on the gear 21. A base board 18A fixing a focus detector 18 arranged on the fitting member 22 is connected to the bot tom part 17 of a mirror box through four adjusting screws 29 and respective adjusting screws expose their cross holes engraved on the screw heads to the lower end side. Thus, the center position of a female screw 22a of the fitting member 22 fitted to the center position of one intermediate gear 21 coincides with the center position of the master plate in its plate width direction and the vertical position of a focus adjusting device 17 can be adjusted by using adjusting holes 32 formed on the peripheral positions of respective gears 21, 27, 28 and screwing the adjusting screws 29 by a driver 33.
Patent JP-H04243030-A (JP)
Title: Optical pickup
Inventor: SUZUKI HIROYASU
IPC: G11B7/09
Filed: 1991-01-17
Abstract: PURPOSE:To allow more exact tracking by-supporting a lens barrel integrated with an optical system with a ball bearing, making angle adjustment with prescribed working rods and detecting the photocurrents of 4 quadrants of a reflected spot. CONSTITUTION:The optical lens barrel 13 integrated with a laser diode, collimator lens and objective lens is provided and this lens barrel 13 is supported by a ball bearing14. The working rods 16a, 16b which can adjust the lens barrel 13 on an X-Z, plane and a Y-Z plane are provided. The 4 quadrant regions of the reflected light of the laser spot are respectively detected in this state and the photocurrents of the 4 quadrant regions are compared. Driving sections 15a, 15b of the working rods 16a, 16b are then controlled in driving to correct the optical axis of the lens barrel 13 so as to be perpendicular to the surface of a disk 11. Then, the photocurrents of the reflected spot light regions of the 4 quadrants can be precisely detected and, therefore, 6 the optical pickup which can make the more exact tracking is obtd.
Patent JP-S56101220-A (JP)
Title: Direct current power supply device for coil excitation
Inventor: YAMAGISHI TOSHIO
IPC: H02M1/15
Filed: 1980-01-18
Abstract: PURPOSE:To reduce the ripple, by connecting the primary winding of a transformer in series with a coil, and controlling the current flowing to the secondary circuit according to the ripple of the coil voltage. CONSTITUTION:The current IL of a superconduction coil 1 is detected with a current detector 4, this is compared with a current reference Iref at a current control section 5, and the voltage Vref is output according to the deviation. A transistor voltage control section 6 drives the base current of a transistor 3 according to the deviation between the voltage reference signal Vref and a voltage VL at load side detected at a voltage detector 7, to flow the secondary current I2 to a closed circuit consisting of a transistor power supply device 20 - secondary winding of a transformer 20 - current detector 11 - transistor 3. The output voltage of a thyristor  rectifier 2 is controlled so that the average value of the secondary current I2 is the  operation reference value ICBias of the collector current of the transistor 3.