baber/WOPTO huggingface dataset:
Patent JP-H042757-A (JP)
Title: Method and device for controlling differential-thickness deposition amount in hot dipping
Inventor: NARA TADASHI
IPC: C23C2/40
Filed: 1990-04-18
Abstract: PURPOSE:To form a hot-dipping layer on the front and rear of a band steel respectively in different thicknesses with a couple of wiping rolls of the same condition by changing the position of a control rod provided on the opposite side of a stabilizing roll directly below the surface of a plating bath. CONSTITUTION:A cold-rolled band steel 1 is passed through a hot-dipping bath 2 of molten Zn, etc., through a snout 8, vertically turned by a sink roll 7 and pulled up. A gas is injected from a gas wiping device 6 toward the front and rear of the band steel 1 under the same condition to remove the excess plating metal. In this case, the stabilizing rolls 3a and 3b are provided in the bath 2, the control rod 4 is arranged out of contact with the band steel 1 in opposition to the stabilizing roll 3a directly below the bath surface and moved up and down to increase or decrease the amt. 5 of the metal 2 brought up by the band steel 1 on the rod 4 side. Although the front and rear of the band steel 1 are gas-wiped under the same condition, a hot-dipped band steel having a plating metal layer on its front and rear in different thicknesses is stably produced.
Patent JP-S5530329-A (JP)
Title: Stud welding device
Inventor: KONDOU YOSHITERU
IPC: B23K11/00
Filed: 1978-08-22
Abstract: PURPOSE: The device which makes possible welding in proximity to the stepped base metal wall surface by notching a welding guide on its one side near its end part, providing a covering wall in proximity to a collet on this notched side and forming a positioning guide surface on this covering wall or one on its opposite side, etc.  
     CONSTITUTION: A welding guide 17 is notched in two steps along the two chords of, e.g., a circular cross section, on the opposite end of the end supported by a bearing 15. Base metal 30 is made in two steps and the positioning inner side surface 18 of the abovementioned welding guide 17 is placed on the surface of the base  metal, whereby a stud 3 may be accurately positioned on nearly the level base metal surface between these surfaces. The welding guide 17 forms a welding space 31 encircling the weld positions and a gas nipple 12, an opening 11 and a ring-form path 10 are passed in this space, thence shielding gas is supplied. A relief 26 provided to the welding guide 17 is for avoiding the interference with the angled corners of the base metal 30 and may be omitted depending upon cases. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5225924-A (JP)
Title: Fuel quality improvement device-lded internal combustion engine
Inventor: NOGUCHI MASAAKI
IPC: F02M25/00
Filed: 1975-08-22
Abstract: PURPOSE: When the temperature in a quality improvement reactor does not reach the temperature that can fully improve the quality of alcohol or the mixed solution containing alcohol these feed is stopped, preventing the waste of said mixed solution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60247376-A (JP)
Title: Synchronizing separator circuit
Inventor: MURATA TOSHINORI
IPC: H04N5/08
Filed: 1984-05-23
Abstract: PURPOSE:To separate a horizontal synchronizing signal and equalizing pulses by amplifying selectively parts, where the horizontal synchronizing signal and equalizing pulses exist, of an input video signal to make setting of a slice level easy even in case of superposition of ghost. CONSTITUTION:An output (b) of an OR circuit 2 is the sum of a fly-back pulse and an interpolating pulse which is generated with this fly-back pulse as trigger. The clamped signal of an input signal (a) to which ghost is superposed is led to a switch 4, and this signal is supplied to a differential amplifying circuit 7 only when the output (b) is outputted. A voltage approximately equal to the pedestal voltage of the input signal is applied to the other input of the amplifying circuit 7 by a bias power source 6. Consequently, only sampled synchronizing signal, equalizing pulses, and video signal are obtained in an output (c) on the basis of the pedestal voltage. Since this video signal is higher than the pedestal voltage but the synchronizing signal is lower than it, the output (c) is subjected to waveform shaping by a threshold indicated by a dotted line, thereby obtaining a synchronizing separation output shown by (d).
Patent JP-H0647640-A (JP)
Title: Clamp mechanism
Inventor: OKAWA KATSUHISA
IPC: B23Q3/06
Filed: 1992-04-22
Abstract: PURPOSE:To accurately position a product so as to fix it with reproducivility enhanced when the product is welded by laser beam. CONSTITUTION:The mechanism is made up of a frame 1 including a through hole, a feed shaft 7 which is coupled in the aforesaid hole, is set to prevent fall-out, and is formed into a male screw section 6 at its tip end, a nut block 2 which is fixed onto the upper surface of a guide 5 fixed onto the frame 1 while being meshed with the screw section 6 at the tip end of the shaft 7, a movable pawl a4 which is similarly fixed onto the upper surface of the guide 5, is provided with an elastic structural section 3, and supports two sides of a product, and a fixed pawl 8 which is fixed onto the frame 1, and supports the other two sides of the product a9. The feed shaft 7 is then rotated counterclockwise, the guide 5 is advanced and the movable pawl a4 is thereby advanced, so that the product is clamped from two directions so as to be fixed. This constitution thereby enables the product to be positioned with high accuracy while reproducivility is being enhanced.
Patent JP-H07294754-A (JP)
Title: Housing for optical component
Inventor: SUZANNU BERUNHARUTO
IPC: G02B6/00
Filed: 1995-04-26
Abstract: PURPOSE: To provide a housing which can be flexibly suited to requests and allows the house of more permanent connection parts. CONSTITUTION: For the housing for optical parts, provided with a lower housing part, plural glass fibers and holder for coupler for these fibers or plural glass fibers and holder for permanent connection part for these fibers at least, holders 51 and 52 are independent parts and can be mounted on the bottom part of a lower housing part 2 by snaps.
Patent JP-S5627079-A (JP)
Title: Wind-power generator having electric motor
Inventor: UCHIYAMA KEIICHI
IPC: F03D7/02
Filed: 1979-08-10
Abstract: PURPOSE: To eliminate the variation in the output of a wind-power generator due to the interruption of the wind force and to permit the windmill to serve as a brake when wind is too strong by providing a wind-pressure switch which senses the wind velocity.  
     CONSTITUTION: When an electric motor 3 mounted on a wind-power generator 4 is started by the operation of a wind-pressure switch 6 which senses the wind velocity, a windmill readily starts rotating, and thus a rotation powerful enough to generate electricity can be obtained. When there is the interruption of the wind force, the motor 3 is allowed to keep rotating. When wind is too strong, that is, when the windmill speed is above the motor speed, the motor 3 can be used as a brake for controlling the windmill speed, because the motor speed is constant. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5626013-A (JP)
Title: Ring holder for spinning machine
Inventor: YOSHIKAWA TAKESHI
IPC: D01H7/64
Filed: 1979-08-10
Abstract: PURPOSE:A ring holder for spinning machine in which a heat pipe for cooling is fitted to the vicinity of the ring holder, thus eliminating the piping work, enabling simple fitting and detouching, lengthening the lives of travellers and rings and improving the yarn quality. CONSTITUTION:The heating prt 5 of heat pipe 4 is engraved in the vicinity of the holding part 3 of ring holder 2 for ring 1 in a circular shape along the ring 1 and the radiation part 6 equipped with cooling fins 7 for the heat pipe 4 is fitted to the front or back side of the ring holder 2. The heat generated by sliding friction between the traveller and ring is transferred to a fluid such as water or alcohol at the heating part 5 of the heat pipe and radiated from the radiation part 6.
Patent JP-S61261738-A (JP)
Title: Color photosensitive material
Inventor: SATO KOZO
IPC: G03C8/12
Filed: 1985-05-16
Abstract: PURPOSE:To obtain a high concn. picture image having an excellent light fastness for a short period by incorporating a specific yellow colored azo-dyestuff image forming compd. to the material. CONSTITUTION:The titled material is prepared by incorporating on the substrate, one or more than one of the picture image forming compds. shown by formula I wherein Dye is a group of a yellow colored coloring matter or its precursor shown by formula II, X is a binding group, Y is a group having a property of occurring a difference in the dispersibility of the coloring matter component after or before reacting it with a silver salt accommodating or adversely accommodating with the photosensitive silver salt having the latent image of the picture image, and in formula II, R<1> and R<2> are each hydrogen atom, halogen atom, hydroxy, cyano, carboxyl, (unsubstd.)substd. alkyl, aralkyl, cycloalkyl or aryl group, R<3> is the same to R<1> and R<2> except the hydrogen atom, (n) is 0-4, when (n) is 2-4, R<3> may be the same or the different form each other, Dye and X group are bound with any of R<1>, R<2> and R<3> groups of formula II, (q) is 1 or 2, when (q) is 2, Dye and X may be the same or the different each other. The titled material contg. the yellow colored picture image forming compd. has the excellent transferring property of the yellow colored coloring matter and a good light fastness.
Patent JP-H09289535-A (JP)
Title: Information communication device
Inventor: OGAWA KENJI
IPC: H04L69/40
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To add a communication test function for a single communication relay device and a total communication test function for the whole existent relay protection system to the existent relay protection system. SOLUTION: Respective relay devices 10a, 10b, and 10c installed in the relay protection system are equipped with alteration circuits 128 and 129 which generate transmission errors in a common frame to be sent to a next station according to a test information table stored in a RAM 112 and a test circuit 122 which detects a defect of a transmission system by performing inspection, etc., as to whether the transmitted common frame format is proper. The common frame is issued by the relay device 10a and makes a round through other stations 10b and 10c along two optical transmission routes 1000 and 1001 while sequentially gathering system electric energy data at respective terminals.
Patent JP-S5530136-A (JP)
Title: Glass mat for lead battery
Inventor: TANABE YOSHIZOU
IPC: H01M50/437
Filed: 1978-08-23
Abstract: PURPOSE:To improve the rigidity and the mechanical strength thus to make durable for automatic assembling process of electrode boards group, by spraying specific wt % of water soluble adhesives against the mat weight on the surface of glass mat. CONSTITUTION:10-20wt% of water soluble adhesive such as gelatin, starch, etc. against the mat weight is sprayed on the glass mat where the glass fiber is reinforced by known adhesives. Consequently the rigidity and the mechanical strength are improved, and even when combined with separator as thin as 0.1-0.5mm it is durable for automatic assembling process in automatic electrode board assembling machine, while since the adhesives is desolved in the electrolyte liquid after assembling of cell, ion permeability isn't damaged.
Patent JP-H07308895-A (JP)
Title: Holding processing method for layered base plate and water-soluble high molecule film layer forming material to be used for it
Inventor: NAKANO TAKUJI
IPC: H05K3/00
Filed: 1994-05-17
Abstract: PURPOSE:To prevent the roughness of a cutting surface by conducting holing processing at a layered base plate surface through a water-soluble high molecule film layer whose chief element is a special water-soluble high molecule compound. CONSTITUTION:A water-soluble high molecule film layer forming material whose chief element is at least one of the elements shown by a formula I, a formula II, is prepared. Next, a water-soluble high molecule film layer is formed on at least a metal foiled base plate surface out of plural base plates forming a layered base plate, by using this water-soluble high molecule film layer forming material. The layered base plate is formed by layering plural base plates so that the water-soluble high molecule film forming metal foil surface of the metal foiled base plate may become a penetration hole start surface. Next, a penetration hole is piercingly provided at the layered base plate through the water-soluble high molecule film of the metal foil. The forming material is a water-soluble high molecule compound made up of the remaining group of an organic chemical compound having two activated hydrogen groups and the formula I and-(CH2CHO)-is contained contained more than 70wt.%. (But, A of the formula II is a unit to be made up of the repetition of the formula I, and R1 is a hydro-carbon group, and X is the remaining group of the organic chemical compound having two activated hydrogen groups, and R2 is the remaining group of a multivalue carboxylic acid kind chemical compound.)
Patent JP-S61261949-A (JP)
Title: Selecting signal generating circuit
Inventor: IKUTO YOSHIHIRO
IPC: H04Q1/45
Filed: 1985-05-15
Abstract: PURPOSE:To form a selecting signal having no waveform distortion and to simplify the constitution of a circuit by generating a sine wave by using a switched capacitor oscillator. CONSTITUTION:A keyboard circuit 2 generates the first and the second designating signals in accordance with a selected symbol or numerical value. Frequency dividers 8A, 8B change and output the frequency of a reference signal applied from a reference oscillator 10 in accordance with the first and the second designating signals. As for the first and the second switched capacitor oscillators 24a, 24B, the oscillation frequency is controlled in accordance with a reference signal frequency outputted by the frequency dividers 8A, 8B. In this state, a signal adder 18 being a signal synthesizing means, and an amplifier 20 synthesize the output of the first and the second switched capacitor oscillators and synthesize a selecting signal.
Patent JP-S5727321-A (JP)
Title: Arbitrary waveform generating circuit
Inventor: NAKAMURA MASAYA
IPC: A63F13/00
Filed: 1980-07-28
Abstract: PURPOSE:To make the easy generation of waveforms of arbitrary frequencies and shapes possible by controlling a frequency divider of variable frequency divdiding rtios giving adress data to a waveform memory holding waveform data with a signal generator and performing D/A conversion. CONSTITUTION:At the data writing, address and data buses AB, DB are connected to a data register 3 and an accumulator 4 by multis 1, 2. The frequency and amplitude data Dnm, An held by the register 3, and the data to be added Cnm, and variable waveform selection data Wn held by the accumulator are read out successively according to the assignment address by the synchronizing signal SS from a control signal generator 11. The results of the addition 5 of the data Dnm, Cnm are latched 6 and the output threof tha the waveform selection data Wn are inputted to a waveform memory 7. In the assigned section of the signal SS, the waveform data from the memory 7 is latched 8, and A/D conversion 10 is controlled by the amplitude data An from a latch 9, whereby the desired output vaweform is obtained.
Patent JP-S586725-A (JP)
Title: Belt wrapper with spool supply function
Inventor: ABO AKIRA
IPC: B21C47/24
Filed: 1981-07-03
Abstract: PURPOSE:To align a spool accurately in a short time b engaging the spool with the mandrel of a take-up machine when a belt wrapper holding the spool enters into a line toward the mandrel in winding a steel belt around a coil. CONSTITUTION:When a rolled steel belt is to be wound around a coil by a take- up machine a spool 1 as the core material of a teel belt coil should rapidly be  fitted to the mandrel 9 of a take-up machine. For this purpose, a belt wrapper 2  is put off a line at distance from the mandrel 9, and the belt wrapper 2 is provided with a spool loader 8 for supplying the spool 1; and a guide roller 5 for  guiding a belt 3 holds the spool 1 through the belt 3. At this time, a guide roller 4 is arranged so that the center of the spool 1 coincides with the axial center of the mandrel 9, and the belt wrapper 2 while holding the spool 1 moves  straight to the mandrel 9 to engage the both with each other. Thus, the spool 1  is aligned to and engaged with the mandrel 9 securely in a short time.
Patent JP-H08297199-A (JP)
Title: Waste repacking container and waste recovering method
Inventor: ISHIZAKI KANJIRO
IPC: G21F9/36
Filed: 1995-04-27
Abstract: PURPOSE: To provide a technique capable of restoring the waste having lost integrity so that it can be safely handled, simply conducting the restoring work at a low cost, conveying the restored waste with an existing system, and excellent in economical efficiency and workability. CONSTITUTION: The waste F and/or a container X repacking the waste F is held at the prescribed position by a holding pawl 15, and multiple containers X repacking the waste F are conveyed at once. The waste repacking container X is provided with a container main body 1 having the inner diameter on the opening side larger than the inner diameter on the bottom face 3 side and a cover body 5 closing the opening of the container main body X1.
Patent JP-H08294317-A (JP)
Title: Lifting valve mechanism in lawn mower
Inventor: MATSUDA KENJI
IPC: A01B63/108
Filed: 1995-04-27
Abstract: PURPOSE: To provide a lifting valve mechanism in a lawn mower designed to make the lifting valve enabling lawn damage reduction and traveling driving force increase compact while setting the valve hard to leak. CONSTITUTION: A control valve mechanism V capable of manifesting a mode to raise a mower by switching the control valve mechanism V for a hydraulic cylinder 7 for mower lifting, a second mode to allow the mower to descend freely, a neutral mode to halt the mower at an intermediate height, and such a half-raising mode that the hydraulic cylinder 7 is made to communicate with a hydraulic pump P and also, via a throttle 13, with a HST charge circuit and impart the mower with a raising driving force smaller than its weight, is made up of a spool-type chief changeover valve 11 with three-way design of rising A, neutral C and descending B and a spool-type sub-changeover valve with two-way design to charge/discharge a hydraulic fluid to/from the hydraulic cylinder 7 interlockingly with the chief changeover valve 11.  And a mechanism R is also installed to make an interlocking actuation one-side-contact-fashion between the chief spool 11S of the valve 11 and the sub-spool 12S of the sub- changeover valve.
Patent JP-H09263710-A (JP)
Title: Water-base resin composition for undercoating material
Inventor: YAMAMOTO SUSUMU
IPC: C09D5/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent a lifting phenomenon by using, for an undercoating material, a water-base resin compsn. comprising a specific synthetic resin emulsion which forms a coating film having a specified toluene election rate. SOLUTION: This compsn. comprises a noncross-linking synthetic resin emulsion which forms a 0.1-0.3mm-thick coating film having a toluene election rate (5hr immersion at 20 deg.C) of 0-90% and a glass transition point of -20 to 20 deg.C, contains an alkyl (meth)acrylate monomer and a chlorinated vinyl monomer (e.g. vinyl chloride or vinylidene chloride) as the comonomer, is a mixture of an acrylic synthetic resin emulsion having a wt. average mol.wt. of 300,000 or higher and a chlorinated synthetic resin emulsion having a wt. average mol.wt. of 30,000-200,000, and has a chlorine content of 2.5-15.0wt.% and an acid monomer content of 0.2-10.0wt.%, both based on the total resin solid content.
Patent JP-S61263839-A (JP)
Title: Four-wheel drive vehicle
Inventor: TERAOKA MASAO
IPC: B60K17/344
Filed: 1985-05-17
Abstract: PURPOSE:To prevent differential rotation between both front and rear wheels from occurring with a simple device, by installing a centrifugal clutch in a power transmission route ranging from a transfer device, distributively transmitting power to each driving shaft of front and rear wheels, to each driving wheel, side by side. CONSTITUTION:In case of a four-wheel drive vehicle, the power transmitted to a transfer 5 from an engine 1 via a transmission 3 is hereat distributed to each of propeller shafts 7 and 9 at both front- and rear-wheel sides. And, with rotation of each of these shafts 7 and 9, symmetrical axle shafts 13a, 13b and 19a, 19b are rotated via differentials 11 and 17 at both front- and rear- wheel sides, whereby front wheels 15a and 15b and rear wheels 21a and 21b at both sides are rotated. In this case, in the midway of the propeller shaft 9 at the rear-wheel side, there is provided with a centrifugal clutch 23 whose clutch clamping is released at less than the revolving speed of this shaft 9 commensurate to the setting velocity of selection from four-wheel drive to two-wheel drive and vice versa.
Patent JP-H05278772-A (JP)
Title: Case for disk cartridge
IPC: G11B23/02
Filed: 1992-03-31
Abstract: PURPOSE:To protect a disk cartridge assuredly, and at the same time, to realize the smooth insertion and take out by a method wherein a top plate member and bottom plate member which have sufficient rigidity are butted and joined, and a lock member is arranged inside. CONSTITUTION:A top plate member 1 with a top plate part (1a) and a bottom plate member 2 with a bottom plate part (2a) are butted and joined, and is constituted as a sleeve case with a slit opening part at the front side. Also, elastic-deformable lock members 9, 10 are arranged inside of the sleeve case. In this way, a disk cartridge can be fastened under a stored condition, and is prevented from dropping out from the case on the way of carrying, etc. Also, since a process such as bending, etc., is not applied to respective members, the case can be formed of materials with sufficient rigidity, and a disk cartridge can be assuredly protected.
Patent JP-H043005-A (JP)
Title: Production of optical semiconductor element module
Inventor: NAKAMURA TAKESHI
IPC: G02B6/42
Filed: 1990-04-19
Abstract: PURPOSE:To shorten the time for adjusting the optical semiconductor element module by aligning the centers of the light receiving part, light emitting part, etc., of the optical semiconductor element via an optical system installed in the outside part of the optical semiconductor element module and a lens inserted into a sleeve. CONSTITUTION:A pipe 63 with a lens or the like is inserted into the sleeve 3 of the optical semiconductor element module so that the image of the light receiving part and light emitting part, of the optical semiconductor element 1 or the light receiving part and light emitting part formed of the lens in the optical semiconductor element module can be magnified by the lens 61, etc., of the pipe with the lens and the external optical system 12 and can be observed. The position of the lens in the sleeve 3 or the optical semiconductor element 1 or the optical semiconductor element module is so adjusted that the center of the image in the light receiving part and light emitting part is positioned on the center axis line of the sleeve 3 or the optical semiconductor element module; thereafter, the sleeve 3 and the optical semiconductor element 1 are fixed. The finest coupling position of the optical fiber and the optical semiconductor element 1 is searched in a short period of time in such a manner and the assembly of the optical semiconductor element module is executed in a short period of time.