baber/WOPTO huggingface dataset:
Patent JP-H10329048-A (JP)
Title: Impact device
Inventor: YOSHITANI YASUO
IPC: B25B21/02
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To reliably provide a silencing effect without lowering capacity as a wrench by a method wherein an exhaust duct is connected to the exhaust port of a wrench part and a silencer is coupled. SOLUTION: An impact wrench 3 comprises a feed port to feed compressed air; a housing having exhaust port to exhaust exhaust gas; and a shaft part protruding from a housing. A grasping part is formed at the housing and an operating lever is attendantly arranged. An air piping 16 to feed compressed air is connected to a feed port, and an exhaust duct 17 is connected to an exhaust port. Further, the air piping 16 is connected to a compressed air feed source. In this case, a linear substance 2, the air piping 16, and the exhaust duct 17 are covered with a sheathing material 18. The exhaust duct 17 is connected to the suction port of a silencer 4 attached to an arm 1. In which case, the silencer 4 comprises a diffuser, a sound absorbing plate, a sound insulation plate, and a box frame body in which the members described above are disposed, in order, from an upper stream spot to a downstream spot.
Patent JP-S5380261-A (JP)
Title: Stainless wristwatch band and its production
Inventor: KASHIMA KOUTAROU
IPC: A44C5/02
Filed: 1976-12-24
Abstract: PURPOSE: To eleminate the possibility of the formation of rust and the formation of the colored product of reaction by providing decorative plating layers such as gold planting, etc. only on the externally exposed surfaces in a wristwatch band composed primarily of stainless steel having Cr 2 O 3  films. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5780308-A (JP)
Title: Herbicide composition for paddy field
Inventor: TAKEMATSU TETSUO
IPC: A01N31/14
Filed: 1980-11-07
Abstract: PURPOSE: The titled composition effective against weeds in paddy fields, especially perennial wddes which are not destoryed easily, compirsing a benzamide compound, 2-methylthio-4,6-bis(ethylamino)-3-triazine and 2-methyl-4-chlorophenoxybutyric acid ethyl ester as active ingredients.  
     CONSTITUTION: A composition compirsing a benzamide, e.g., 4-normal butoxy-N- (2,3-dichlorophenyl)-benzamide, etc. shown by the formula (R is n-C 4 H 9 O, C 2 H 5  OCH 2 O, n-C 4 H 9 OCH 2 O), etc. 2-methylthio-4,6-bis(ethyl-amino)-3-triazine (named simetryne), and 2-methyl-4-chlorophenoxy-butyric acid ethyl ester (names MCPB). A weight ratio of benzamide compound:simetryne:MCPB in the ingredients of the titled composition is in the range of (10:2:1)W(5:2:1). A blending ratio in preparing an active substance consists preferably of 150W300g benzamide, 45W 60g simetryne, and 20W30g MCPB. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09314300-A (JP)
Title: Die casting machine and die casting method
Inventor: ITO KENSHO
IPC: B22D17/00
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To surely prevent the production of a casting having a blow hole by injecting molten metal into a cavity after perfectly replacing the air in the cavity with active gas. SOLUTION: A die casting machine is provided with the cavity 40 formed in dies 23, an injection device for injecting molten metal into the cavity 41, an active gas supplying device for supplying the active gas into the cavity 41, an air vent 43 communicated with the cavity 41 and having an opening hole 45 in the dies 23, a sensor part 49 for detecting the active gas leaked from the opening hole 45 at the position corresponding to the opening hole 45 of the air vent 43 and a sensor part operating means for operating the sensor part 49 from the position corresponding to the opening hole to a retracting position at the time of detecting the active gas by the sensor part 49.
Patent JP-H11348395-A (JP)
Title: Printer, and method for preventing adhesion of dust to ink ribbon thereof
Inventor: SAWANO MITSURU
IPC: B41J17/10
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer printer in which unevenness of image is eliminated by preventing adhesion of dust to an ink ribbon. SOLUTION: In a thermal transfer printer forming a color image on a recording material with a thermal head 11, or the like, using an ink ribbon 15, the ink ribbon is rewound automatically by a length of 1 screen or less upon ending print operation before entering into waiting state. At the time of next print operation, the ink ribbon is fed out automatically by the rewound length.
Patent JP-S5944486-A (JP)
Inventor: ASAYAMA KINGO
IPC: E21B7/20
Filed: 1982-09-08
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-S5279919-A (JP)
Title: Magnetic tape duplicating system
Inventor: MIYATAKE NORIO
IPC: G11B15/467
Filed: 1975-12-25
Abstract: PURPOSE: To perform duplication from a master tape at high accuracy by simultaneously writing the signals of more than two video tracks of a master tape recorded by a helical scan system and simultaneously reproduced signals simultaneously into a slave tape. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06674-A (JP)
Title: Laser beam machine
Inventor: YAMANE SHIGEKI
IPC: B23K26/00
Filed: 1992-06-16
Abstract: PURPOSE:To reduce piercing time by detecting the completion of piercing operation in a laser beam machine in which machining, welding and heat treatment are performed by means of a laser beam. CONSTITUTION:As the structure of the machine, a concave mirror 11 is provided on the outer circumference of a reflection mirror 3 in the last step for irradiating a workpiece, and a sensor 12 is provided near the focusing position of the concave mirror 11. Since a visible reflected light disappears with a hole pierced through the workpiece 5, the completion of piercing operation is detected.
Patent JP-S5583943-A (JP)
Title: Input/output control unit for electronic computer
Inventor: MIURA HIDEO
IPC: G06F15/16
Filed: 1978-12-20
Abstract: PURPOSE: To realize an economical and efficienct control system by memorizing the output of the contents of the using condition of the electronic computer and the input/output unit plus the continuous process of the business work, etc. into the input/output state memory unit and then switching the switch device via the input of the input/ output unit to give the control to more than one unit of the electronic computer.  
     CONSTITUTION: The use starting state of electronic computer 21a is memorized in input/output state memory unit 25, and also the contents necessary for carrying out the continuous process at the switching time of the business work share is memorized in unit 25. Furthermore, the using end state is also memorized in unit 25. Input/output unit 22 reads out the memory contents of unit 25, and usable computer 21 is selected after switching via switch device 26. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6217515-A (JP)
Title: Liquid fuel combustion device
Inventor: TOMITA HIDEO
IPC: F23D11/24
Filed: 1985-07-16
Abstract: PURPOSE:To perform combustion free of oil gathering and to enable shortening of an operating time of a combustion device, by a method wherein an insertion cylinder, wherein a nozzle and a flame stabilizing plate positioned facing on a combustion chamber are placed, is mounted to an inner drum and a blast-shifting device and blast fan are communicated with an evaporating cylinder and the insertion cylinder through a blast passage. CONSTITUTION:Since the electromotive force of a thermocouple 21 is low when the temperature of a bottom plate 5 is low, a blast-shifting device 17 is closed, and an air 13, sucked through a blast fan 11, is fed in an insertion cylinder 7. The air is injected in a combustion chamber 4, and is fed to a pressure spray type combustion chamber together with oil injected and atomized through a nozzle 7 for combustion, to heat an evaporating cylinder 1, an assistant combustion cylinder 3 and the bottom plate 5. When the temperature of the bottom plate 5 is increased, the device 17 is closed by means of the electromotive force of the thermocouple 21 and the air 13 sucked through the fan 11 is fed to the interior of the evaporating cylinder 1, injected through an air hole 2 to produce swirl branch flow. A combustion blue flame is formed as, in a fuel-air premixture region 14, momentary evaporation and dispersion mixture of oil, injected and atomized through the nozzle 7, is promoted and the deficient air is supplemented.
Patent JP-H098418-A (JP)
Title: Printed wiring board
Inventor: FURUKAWA TERUMI
IPC: H05K1/18
Filed: 1995-06-22
Abstract: PURPOSE: To obtain the title printed-wiring board capable of facilitating the visual checking of the mounted position of a polar part in the printed-wiring board. CONSTITUTION: The title printed-wiring board is provided with silk displayer 4-4c totally or partially larger than planar configulational dimension of a polar part 5 e.g. by the silk printing process on the mounted position of the polar part 5 of the printed-wiring board whereon various parts including the polar part 5 is mounted.
Patent JP-2000350238-A (JP)
Title: Device for detecting image fault for redundant duplex transmission
Inventor: KAWADA RYOICHI
IPC: H04N5/38
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a detection device for image fault in redundant duplex transmission, which causes no fault to the output video or reduces the fault by detecting fault in the current system in real time and performing instantaneous switching to a normal standby system. SOLUTION: Picture quality feature quantity arithmetic parts 11 and 12 find picture quality feature quantities of systems A and B. A comparison part 13 compares the picture quality quantities with each other and decides that both systems are normal when there is not difference. If there is a difference, it is decided that one of the systems is possibly faulty, a small area regarding the picture quality feature quantity is stored in a failure/normal information storage part 14, and picture quality feature quantity difference detection parts 15 and 16 find picture quality feature differences of the systems. Then a significance/insignificance decision part 19 judges whether or not the fault is significant and the significant faulty system is sent to at majority decision processing part 20 to perform majority decision.  Once the faulty system is decided through the majority decision, a switcher 6 operates to the non-faulty system.
Patent JP-S60122261-A (JP)
Inventor: REO MAAKOUKUSU
IPC: H05B3/14
Filed: 1984-07-26
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-H115156-A (JP)
Title: Brazing method for aluminum material
Inventor: WATANABE FUTOSHI
IPC: B23K35/363
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide the brazing method for aluminum materials which feeds an adequate flux, neither too much nor too little, to a joining part at a brazing, and is capable to improve work environment. SOLUTION: A flux composition containing 5-30 wt.% fluoride family flux, 0.5-70 wt.% high monocular compound containing number average monocular weight 50,000-5,000,000 alkylene oxide repeating unit, and water as a balance, is applied to the aluminum material. After removing the water by heating the applied surface, the aforementioned high monocular compound is decomposed and removed by heating the applied surface again. The heating for brazing is taken place thereafter.
Patent JP-H111445-A (JP)
Title: Diacetylene compound, liquid crystal composition containing the same and liquid crystal element using the same
Inventor: SEKINE CHIZU
IPC: C07C43/225
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain a new diacetylene compound having a large anisotropy of refractive index and useful as a constituting material for liquid crystal elements or as a constituent for liquid crystal compositions. SOLUTION: A compound of formula I [A, B are each independently 1,4- phenylene, 1,4-(2-fluoro)phenylene, etc.; (l), (m) are each independently 0, 1; E, G are each independently F, methyl, methoxy, R<1> , R<2> are each independently H, F, CF3 , etc.; when A, B are simultaneously not 1,4-phenylene, etc., at the one of R<1> , R<2> is a not a linear alkyl, etc.]. The compound of formula I is obtained by reacting a compound of formula II with a compound of formula III in the presence of a basic catalyst such as a copper chloride catalyst, a hydroxy amine hydrochloride or ethylamine.
Patent JP-H066146-A (JP)
Title: Semiconductor integrated circuit
Inventor: OKADA TAKEYUKI
IPC: H03F3/345
Filed: 1992-06-16
Abstract: PURPOSE:To prevent malfunction due to noise caused when plural output pins are simultaneously switched by providing a totempole output buffer supplying an output current and a selector controlling an output current to the integrated circuit. CONSTITUTION:When selection signals S1, S2 are both set to an H level, an output control signal B is given to each gate of P-channel MOSFETs 1,2 and N-channel MOSFETs 3, 4. Thus, an output signal A has components of drive currents of IOH=mmA and IOL=nmA. When the signals S1, S2 are set to an L level, the gate of the FET 2 is set to an H level and the gate of the FEE 4 is set to an L level and both the FETs are turned off. Thus, the output signal has the component of drive currents of IOH=m/2mA and IOL=n/2mA. Thus, the signals S1, S2 are switched to control the drive current of the output signal A. The signals S1, S2 are set to an H level at the time of testing in an LSI tester, the drive current of the output signal A is controlled and switching noise is suppressed.
Patent JP-2000042974-A (JP)
Title: Overload protector device
Inventor: ROBERT D LITTLE
IPC: F16P7/00
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an overload protector device capable of resetting by the device itself, having compliance in a plurality of directions, for detecting an overload condition with only a single sensor. SOLUTION: A housing 10 has an internal cavity and an external opening part 23 to the cavity. A cam 20 includes a head part 35 held in the cavity and a neck part 40 extended through the opening part 23. The neck part 40 and the opening part 23 have a conical surface 50 suited so as to be conformed to each other. A piston 15 is arranged in the cavity, and the cam is energized toward a home position. When the cam during an overload condition is moved in a direction x, y, z or in a rotational direction, the cam 20 is moved from the home position. Next, the piston 15 energizes the cam 20 so as to be reset to the home position regardless of moving direction. A single sensor 85 is provided for detecting the overload condition.
Patent JP-2000074098-A (JP)
Title: Temperature sensitive fluid fan coupling device
Inventor: ITO HARUYASU
IPC: F16D35/02
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To prevent a co-rotation phenomenon from generating by providing a pair of weirs on both sides of a feed hole so as to stick to both the inner wall of an oil sump chamber and a partition plate. SOLUTION: A pair of weirs 15 are provided on both sides of a feed hole 10-1 provided on a partition plate 4 and on the position in the circumferential direction of a rotary shaft body 1 so as to stick to both the inner circumferential wall of an oil sump chamber 5 and the partition plate 4 in the radial direction. By provoding a pair of the weirs 15 in this way, these weirs 15 let flow oil in the oil sump chamber 5 to the vicinity of the feed hole 10-1 by a required quantity, and function to store the remaining oil in the oil sump chamber 5. Hereby, oil which is necessary to insure durability of oil and absorb error in manufacturing, but excessive for a countermeasure to co-rotation, can be held not in the gap part 3-2 on this side of the torque transmitting gap part 3-1 in a torque transmission chamber 3 but in the oil sump chamber 5.  Consequently, a co-rotation phenomenon on the sealed box 2 side due to this excess oil can be prevented from generating.
Patent JP-H0713524-A (JP)
Title: Liquid crystal driving device
Inventor: ORISAKA YUKIHISA
IPC: G09G3/36
Filed: 1993-06-28
Abstract: PURPOSE:To improve the detection sensitivity to a pen position at the time of a pen input mode. CONSTITUTION:This liquid crystal driving device has a reference power source for generating four voltage levels from the highest first voltage level to the lowest fourth voltage level, has a first output element 5 for outputting the first voltage level, a second output element 6 for outputting the second voltage level, a third output element 7 for outputting the third voltage level and a fourth output element 8 for outputting the fourth voltage level and has respective signal input terminals 1 to 4 accepting a frame inversion signal FR, a display off signal DISP, a data signal DIO and a pen input changeover signal DET, respectively as inputs. A combination of the first output element 5 and the fourth output element 8 is selected by a driving voltage generating circuit 10 and a liquid crystal driving voltage for driving a liquid crystal between the max. value and min. value of a reference power source when the pen input changeover signal DET indicates a pen input mode.
Patent JP-S6047269-A (JP)
Title: Information recording and reading device
Inventor: HASHIMOTO SADAKATSU
IPC: G11B20/10
Filed: 1983-08-25
Abstract: PURPOSE:To attain any of both a reliability priority mode and a speed priority mode by means of almost similar read processing by reading information automatically according to the mode form discriminating the recorded information separated in the reliability priority mode form and the speed priority mode form. CONSTITUTION:Caption 1 is the reliability priority mode and 2 is the speed priority mode, (a) is a sectional signal, (b) is a header provided at the head of each block and (c) is an information block. The 0, 1 in the (c) is identification information (F) representing whether the said block is the first block repeated twice or the latter block. In reading, the header is read at first, and when F=1, the succeeding 1-block data is read and in this case, an abnormal signal discriminating processing or the like is conducted so as to detect the error. If no error is detected, F1 is set and the block of the succeeding F=0 is skipped. In the information recorded by the speed priority mode, since the relation of F=0 is established always, when any error is detected, the error processing interrupting the information read or the like is conducted.
Patent JP-S6216236-A (JP)
Title: Magnetic recording medium
Inventor: AOYAMA SHIGEO
IPC: C09D7/12
Filed: 1985-07-15
Abstract: PURPOSE:To improve surface smoothness, magnetic characteristics and electromagnetic conversion characteristic as well as running stability and to prevent drop-out by incor porating non-magnetic solid additive powder subjected to a surface treatment by a specific compd. together with magnetic powder and binder resin into a magnetic layer. CONSTITUTION:The surface of the non-magnetic solid additive powder of the magnetic layer which is provided on a substrate and is formed by incorporating the magnetic powder, non-magnetic solid additive powder and binder resin into said layer is treated with the silane coupling agent having the group expressed by the formula (R1 is an alkyl, R' is an alkylene, m is >=1, n is 0-5). Such silane coupling agent having an alkylene oxide group in the molecule is used as the surface treating agent for the additive powder, by which the dispersibility is improved without thickening a magnetic coating compd. in the stage of preparing such compd. and without generating the flocculated lumps of the solid additive powder. The magnetic layer having the excellent surface smoothness is thereby formed. The magnetic recording medium such as mag netic tape which has the excellent magnetic characteristics and electromagnetic conver sion characteristics, decreases the drop-out and has good running stability is thus obtd.
Patent JP-H056394-A (JP)
Title: Automatic regression analyzer
Inventor: TONOI TETSUYA
IPC: G06F17/18
Filed: 1991-06-27
Abstract: PURPOSE:To cancel an unproper hypothesis from an analyzed result, to restrict variables for a proper hypothesis and to efficiently and automatically execute regression analysis by providing this automatic regression analyzer with a hypothesis forming means and a hypothesis formation control means for judging the validity/invalidity of variables for a hypothesis from a regression analysis result and a regression expression inspecting result and returning the judged result to a pertinent base. CONSTITUTION:The hypothesis forming device 1 automatically forms the combination of explanatory variables by referring the pertinent base 5. A regression analyzer 2 calculates a regression expression expressed by the combination of the explanatory variables and an explained variable while referring a data base 6. A hypothesis inspecting device 3 statistically inspects a regression analysis result by F inspection and t inspection. When the result passes the inspection, a distribution base 7 is referred to check whether the meaning of the codes of the explanatory variables is proper or not. The hypothesis formation control device 4 corrects the pertinent base 5 based upon a canceled hypothesis and restricts the formation of the succeeding hypothesis and calculates multiplex colinearity between the explanatory variables used for the hypothesis canceled by the static inspection to update the base 5.
Patent JP-H0245143-A (JP)
Title: Multilayer supporter web
Inventor: BERUTORANTO KURAUDE UITAA
IPC: D06N5/00
Filed: 1989-06-21
Abstract: PURPOSE: To exhibit an excellent bituminized adhesive with scarce damage and easy handleability by constituting a multilayered carrier web by a metal foil connected to a relatively thick fiber sheetlike material as a support layer and a relatively thin fiber sheetlike material connected to a surface layer. CONSTITUTION: The multilayered carrier web comprises a metal foil connected to a relatively thick woven fabric sheetlike material as a support layer and a relatively thin fiber sheetlike material connected to a surface layer. The woven fabric sheet material is made of preferably polyester filaments or fiber. A total basic weight of the sheetlike material is 100 to 600 g/m<2> , and a basic weight of the support layer is 50 to 90% of the total weight, a basic weight of the foil is 5 to 25%, and a basic weight of the surface layer is 5 to 25%. The three layers are bonded to each other, and bonded by partly or uniformly coated adhesive, or after they are bonded, it is needled at number of stitches of 30 to 100 peer 1 cm<2> .
Patent JP-S5859725-A (JP)
Title: Synchronous operation controller for gear working machine
Inventor: MIYATAKE MEGUMI
IPC: B23F23/12
Filed: 1981-10-03
Abstract: PURPOSE:To work plural types of gears having different tooth ratio efficiently, by connecting a selective output device for outputting the pulse selectively to a pulse generator for synchronizing the rotations of a work and a tool. CONSTITUTION:A pulse generator 4 coupled to a grindstone 3 will produce the pulse number n4 in accordance with the rotation. A selective pulse output device 5 will produce the predetermined pulse number n18 which is Kn times of the pulse number n4 in order to synchronize the rotations of a work 17 and a grindstone 3. A work motor 11 will rotate the work 17 through gears 13, 14. The pulse number n18 is selected to the predetermined number to be determined by the tooth ratio of the work 17 and can be set by a selective pulse output device 5.