baber/WOPTO huggingface dataset:
Patent JP-H02247016-A (JP)
Title: Roller for shape steel straightening machine
Inventor: NAKAI YUTAKA
IPC: B21D3/05
Filed: 1989-03-18
Abstract: PURPOSE:To offer a straightening ring having a long service life by welding the outer peripheral part of an inner layer integrally with the inner peripheral part of the inner layer to form the inner layer and forming the inner peripheral part of the inner layer from high hardness and tough material. CONSTITUTION:The inner layer 3 of tough material is welded integrally with the outer layer 2 of wear resisting material to form the straightening ring 1. The straightening ring 1 is mounted on a roll shaft through the key freely touchably and detachably to make up a roller for a shape steel correcting machine. The outer peripheral part 4 of the inner layer welded to the outer layer 2 and the inner peripheral part 5 where a key groove 6 is formed are welded integrally to form the inner layer 3. The inner peripheral part 5 of the inner layer is formed from high-hardness and tough material capable of preventing the key groove from partial plastic deformation through the contact with the key. Thus, the roller for the straightening machine long in service life and high in profitability can be offered.
Patent JP-H07246585-A (JP)
Title: Parallel opening/closing chuck device
Inventor: YAMAMOTO FUTOSHI
IPC: B25J15/08
Filed: 1994-03-11
Abstract: PURPOSE:To omit the trouble to change the whole body of a chuck device even though the form of a work to be grasped is changed, by connecting a guide member to guide a pair of fingers movable in the opposing direction, allowable to mount and demount on/from a body with cams or screws. CONSTITUTION:A pair of fingers 14 opposing each other are provided, and a guide member 13 to guide the fingers 14 movable in the opposing direction, and a body 1 having a cylinder 2 and a thrust transmitter 7 to transmit the thrust of the cylinder 2 to the fingers 14 are provided The guide member 13 is connected allowable to mount and demount on/from the body 1 with four cams 24. Consequently, the parts including the guide member 13 to be connected newly are positioned by the fitting of the guide member 13 and the body 1, and the cams 24 can be engaged to a hook by rotating 180 deg. the four cams 24. As a result, it is not necessary to correct the piping and the wiring one by one in a change work, and the change work can be carried out easily.
Patent JP-H07247770-A (JP)
Title: Protective structure for window of building, and protective structure for rolling shutter
Inventor: SHIBUYA HIROAKI
IPC: E06B9/00
Filed: 1994-03-09
Abstract: PURPOSE:To make attachment to and detachment from a window of a building possible, and to protect the window from strong wind or flying objects in a strom. CONSTITUTION:A window protection structure body W1 is equipped with fixing base fixture 1, 1, fitting stands 2... and protective plates 3, 3a and 3b. The fixing base fixtures 1, 1 are fixed to a wall panel P on the exterior side of a window A1. The fitting stands 2... are fixed, extending over the inside of the fixing base fixtures 1, 1 with stand pieces and connecting plates. The protective plates 3, 3a and 3b are attached to the fixing base fixtures 2... with fixing means, and the widow A1 is virtually closed to its wholeness.
Patent JP-H08239707-A (JP)
Title: Examination device in hot stove
Inventor: KUZE SHUNSUKE
IPC: F27D21/02
Filed: 1995-02-28
Abstract: PURPOSE: To provide an examining device capable of examining the deteriorated condition of the fire brick forming the furnace wall of a hot stove with excellent precision. CONSTITUTION: A periscope 10 where a camera 14 is built in the tip part is inserted in a water-cooled jacket 1 consisting of a cooling water feeding passage 2 and a cooling water discharging passage 3 which are alternately formed in the circumferential direction in a space between an inner tube 1a and an outer tube 1b through a prescribed clearance 13, the camera 14 is cooled by a cooled air feeding tube 20 inserted in the periscope 10, and a camera lens 16 is faced the clearance 13 which is kept in the atmosphere of the prescribed temperature. The deteriorated condition of the fire brick of the hot stove is examined through the fire brick 7 provided on the lower end part of the water- cooled jacket 1 in the condition where the distortion of the image due to a heat haze phenomenon is eliminated.
Patent JP-H11326554-A (JP)
Title: Watch
Inventor: LANGE JUERGEN DR
IPC: B63C11/02
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To avoid disadvantages based on power reduction and loss by arranging a mechanical pressure converter in a watch case, applying a surrounding pressure outside the watch case to it, and driving a mechanical water depth measurement mechanism. SOLUTION: In a watch case, a pot-shaped opening is provided, a movement 16 for driving the clock hands of the watch is arranged inside, and a water depth measurement mechanism 17 is arranged in a free space at the bottom side below the movement 16. The pot-shaped opening is surrounded by the annular chamber of the watch case and is arranged so that a Bourdon spring 19 in it can move in a radius direction. A drive pinion 24 is located at the low end of a display shaft 22, and a saw segment 25 is engaged to the drive pinion 24. The Bourdon spring 19 changes its curvature according to a surrounding pressure, the Bourdon spring 19 is inflated by increase in the surrounding pressure, the saw segment 25 is turned, and a water depth clock hand being arranged at the upper end of the display shaft 22 displays a diving depth on a water depth scale.
Patent JP-H08236313-A (JP)
Title: Volume control structure of audio apparatus
Inventor: NISHIMURA TERUO
IPC: H01C10/00
Filed: 1995-02-28
Abstract: PURPOSE: To avoid eventual turning of an adjusted volume control by foaming its shaft housed in a case. CONSTITUTION: A volume control shaft 2 to adjust a volume control 1 is disposed in a case of an audio apparatus with the top end placed near the inside of a case wall 3. A driver-inserting hole 4 is formed through the wall 3 facing at the top end of the shaft 2 to form such a structure that, at least, the end face of this top end is seen through the hole 4, tubular cover 5 is fixed to the shaft 2 to cover the gap between the shaft 2 and wall 3, and driver-fitting groove 6 is formed into the top end face of the shaft 2. This prevents the shaft 2 from contacting with externals during conveying or packing, thus avoiding eventual turning of the adjusted control and reducing the number of parts and assembling man-hour of the control to reduce the cost.
Patent JP-2000261001-A (JP)
Title: Semiconductor element and semiconductor sensor
Inventor: ISHIDA MAKOTO
IPC: H01L29/78
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a new semiconductor element suitable for stress detecting element of a semiconductor sensor, such as an acceleration sensor. SOLUTION: A common gate 13 is formed on a silicon substrate, and a single channel region turning into a current path is formed under the gate 13. A couple, composed of a source 15 and a drain 16 and a couple composed of a source 18 and a drain 19, are arranged mutually intersecting. Thereby an MOS transistor constituted of the common gate 13, the source 15 and the drain 16 and makes a current flow in the (a) direction and an MOS transistor which is constituted of the common gate 13, the source 18 and the drain 19 and makes a current flow in the (b) direction are formed.
Patent JP-2000268393-A (JP)
Title: Optical information recording/reproducing apparatus
Inventor: MIYAMOTO MORITOSHI
IPC: G11B7/135
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To make reducible effects of a loss in quantity of light and a production error by arranging a diffraction grating in a common optical path where a luminous flux for recording and a luminous flux for reproduction are synthesized which divides only the luminous flux for reproduction without acting on the luminous flux for recording. SOLUTION: The diffraction grating 50 is arranged between a wavelength- selecting mirror 26 and a polarizing beam splitter 27. One that generates a diffraction phenomenon only to a luminous flux for reproduction is used as the diffraction grating 50. The luminous flux for reproduction is divided into a plurality of luminous fluxes. When the diffraction grating 50 is set in a common optical path of parallel luminous fluxes, even the same diffracted light can shorten a distance between the diffraction grating 50 and an objective lens 29, because a spot arrangement on an optical card is determined by an angle of each diffracted light entering the objective lens 29.  The spread amount on the objective lens 29 of the luminous flux for reproduction and for control from the diffraction grating is reduced, an eclipse of light beams because of an effective aperture of the objective lens 29 is reduced or eliminated, and a use efficiency of the laser luminous flux is improved.
Patent JP-S59191543-A (JP)
Title: Molding method in vacuum investment casting method
Inventor: TAYA TAKEYOSHI
IPC: B22C21/01
Filed: 1983-04-15
Abstract: PURPOSE:To perform molding in a vacuum investment casting method with a good filling characteristic by providing pressuring and evacuating means in the bottom of a molding flask, using the molding flask having two mounting surfaces having an obtuse angle relative with each other and tilting and oscillating the flask. CONSTITUTION:A pressurizing means 5 and an evacuating means 6 are provided in the bottom of a molding flask 1 having a flat hexagonal columnar shape, etc. The flask 1 is fixed by the 1st mounting surface 7 to an oscillating table 8. Non-binding sand 3 is charged into the flask 1 and the sand 3 is fluidized by the means 5. A consumable pattern 4 consisting of a product part 9 and a casting plan part 10 is embedded in said sand. The opening of the flask 1 is covered with a combustible resin film 11, etc. and the inside of the flask is evacuated and solidifed by the means 6. The flask 1 is tilted in this state and is again fixed to the table 8 by the 2nd mounting surface 12 so that the flask 1 is oscillated by the same. The flask 1 is returned to the home position and while the evacuating state is maintained molten Al or the like is cast into the flask through a sprue 13. The mold is knocked out upon solidification. The casting having good dimensional accuracy without any casting defect is obtd. by such method.
Patent JP-S61226866-A (JP)
Title: Automatic discriminating system for substrate
Inventor: FURUBAYASHI SHOSAKU
IPC: G06F13/14
Filed: 1985-03-30
Abstract: PURPOSE:To easily cope with a case even when a substrate in to which a discriminating function is not completely considered is mixed by providing an identifier output function and a means for renewing an identifier information at every time a read command for reading the identifier is issued. CONSTITUTION:A CPU 1 is connected to substrates 2-0, 2-1 through receiving side connectors 3-0, 3-1 and substrate connectors 4-0, 4-1. In this substrate, there is provided an identifier section having an identifier (ID) output function of a predetermined bit width constituted of a FF or the like, an initial value setting function of ID and a function for renewing an output value of the ID every time a program reads the ID. The identifier section designates an addrss assigned to the identifier by the CPU 1 to issue an ID reading command, and then a pulse is impressed to a clock terminal of the FF5 and a control terminal of 3 state gates 6-0 to 6-3, the ID information corresponding to the condition of the FF5 is outputted to bit lines DB0-DB3 of a data bus. Thereafter, a state of the FF5 is reversed.
Patent JP-S60212231-A (JP)
Title: Chlorosilane disproportionation catalyst and disproportionation method
Inventor: MIYAI AKIRA
IPC: B01J31/00
Filed: 1984-04-06
Abstract: PURPOSE:To obtain a chlorosilane disproportionation catalyst capable of performing disproportionation reaction with a short time even at a low temp. and high in a conversion ratio, by mixing a specific symmetric tertiary amine and hydrochloride thereof. CONSTITUTION:The titled catalyst is based on symmetric tertiary amine (e.g., tri-n-butylamine) represented by formulae RRN-R and RRN-RH<+>Cl<-> (wherein R is a 4-12C alkyl group) and hydrochloride thereof, and the ratio of hydrochloride to symmetric tertiary amine is set to 2-80mol%. That is, in disproportionating and/or re-distributing at least chlorosilane selected from trichlorosilane, dichlorosilane and monochlorosilane, the above-mentioned mixture is used in an amount of 2-50mol% to chlorosilane as a catalyst. This catalyst can perform disproportionation reaction at a low temp. of below 150 deg.C within a short time and the conversion ratio thereof can be also enhanced.
Patent JP-H09257563-A (JP)
Title: Automatic operation device of shift lever
Inventor: SAITO TATSUYA
IPC: G01H17/00
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To enhance accuracy of an automatic operation position of a shift lever by controlling an actuator so that an actual operation position of the shift lever becomes a target operation position on the basis of a detecting signal of a shift lever position. SOLUTION: A controller 100 practices a shift operation program stored in a RAM 106 of a computer 108, and detects an electric current flowing to respective motors 30 and 42 in the select direction and the shift direction as a force related value by electric current value sensors 116 and 118 according to operation of a shift lever, and simultaneously detects a present position in the select direction and the shift direction of the shift lever by output signals from respective encoders 34 and 46, and calculates a displacement quantity from a neutral position.  When the force related value is not less than a prescribed value and the displacement quantity is in a prescribed range, it is judged that the shift lever exists in a target operation position, and the motors 30 and 42 are stopped, and when these two conditions are not realized, it is judged that the shift lever does not exist in the target poisition, and actuation of the motors 30 and 42 is continued, and clutches 32 and 44 are controlled.
Patent JP-S62225777-A (JP)
Title: Fixing of intake-pipe for power generation by difference of marine temperature
Inventor: OGATA KATSUYUKI
IPC: F03G7/05
Filed: 1986-03-26
Abstract: PURPOSE:To permit a cold sea water in a deep sea to be supplied stably and to install an intake-pipe easily, by hanging the intake-pipe by a wire for holding it at a prescribed location in a sea water at all times. CONSTITUTION:An intake-pipe 1 has one end coupled with a fixed conductor 2a such as a steel pipe connected to a power generating facility 2 and fixed to a lief. The intake-pipe 1 is connected by flanges 3 at a prescribed pitch, projections 4 as support members are integrally formed with the flange 3 and a wire 5 is inserted into the projections 4. The wire 5 has one end fixed to an anchor 6 and another end connected to a tension regulating unit 7 comprising a drum or the like having a reverse rotation preventing mechanism, the wire 5 being stretched at a prescribed tension for holding the intake-pipe 1 at a gived position not contacting a sea bottom. With this arrangement, the intake- pipe is not sunk on the sea bottom or swung and can supply a cold sea water in a deep sea stably and cost for installation can be reduced.
Patent JP-S63235161-A (JP)
Inventor: KURIYAMA HIDEO
IPC: B61L1/08
Filed: 1987-03-24
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-H08261103-A (JP)
Title: Safety device for accumulator fuel injection system
Inventor: KUSUMI TAKESHI
IPC: F02M55/02
Filed: 1995-03-27
Abstract: PURPOSE: To provide a safety device for an accumulator fuel injection system by which the cutoff of fuel flow can be surely carried out when the fuel excessively flows out from an injector. CONSTITUTION: While an injector 36 is repeating normal injection, the piston 63 inside the sliding hole of a cylinder body 55 repeats reciprocating movement, and fuel passes through an orifice 93. In this time, the projected parts 91, 92 of the piston 63 reciprocatedly slide in the axial grooves 81, 86 of the cylinder body 55. When the injector 36 injects an excess amount of fuel, the lift of the piston 63 reaches a prescribed amount and the piston 63 is turned by the twisting force of a compression coil spring 71, and the reversible backward slide of the piston 63 thereafter is prevented by the fitting of the projected parts 91, 92 to the circumferential grooves. By the subsequent injection or by excessive injection, a forward slide is added to the piston 63 from the position, so that a ball 72 is instantenously seated against the seat part 74 and the passage of fuel is cut off.
Patent JP-S61225991-A (JP)
Title: Video camera
Inventor: SUGIHARA SHOICHI
IPC: H04N9/68
Filed: 1985-03-29
Abstract: PURPOSE:To constitute a profile emphasis circuit and a color S/N improvement circuit with a 1H delay circuit by using an adder means to add sample time division signals and retarding the added signal by one horizontal scanning time by means of a delay means. CONSTITUTION:The titled camera consists of input terminals 1-3 to which Y, R and B signals are inputted respectively, sampling circuit 4-6 sampling means, an adder circuit 7 as the 1st adder means, a 1H delay circuit as the delay means, sample and hold circuits 9-11 as signal separation means, adder circuits 17-19 as the 2nd adder circuit, low-pass filters 20-22 and output terminals 23-25. Further, a subtraction circuit 12, a low-pass filter 13, a phase equivalent circuit 14 and an adder circuit 15 constitute a profile emphasis circuit and the Y signal subjected to profile emphasis is outputted from an output terminal 16.
Patent JP-H04304526-A (JP)
Title: Microcomputer
Inventor: ISAJI TERUAKI
IPC: G06F9/06
Filed: 1991-04-01
Abstract: PURPOSE:To easily correct an application program or data. CONSTITUTION:At the time of executing the application program or data of a program memory 1 designated by a program counter comparing address part 3 of a patch address memory 2 of a PROM, it is possible to blanch to the arbitrary address of the program memory 1 indicated by a program counter changing address part 4. Especially, as for a microcomputer on which the PROM incapable of being erased is mounted, the additional writing of a corrected program or the data is operated from the address in which the application program or data of the program memory 1 is absent, indicated by the program counter changing address part 4, so that the application program or the data can be corrected. Thus, at the time of operating the small scale correction of the program or the data after one time of the writing, the waste of disposing the microcomputer on which the PROM is loaded, and using a new microcomputer is prevented.
Patent JP-H05269642-A (JP)
Title: Pallet magazine controller
IPC: B23Q7/00
Filed: 1992-03-26
Abstract: PURPOSE:To cope with operation to change only specific 2 pallets by providing a controlling means which automatically conveys 2 pallets alternatively between a machine table and set-up station and a selector switch which selects the control means separately from a normal function which controls the previous pallet. CONSTITUTION:In the case where the mode is switched to the 2 pallet control mode by a '2 pallet operation/multi-pallet operation' switch 4S capable of selecting the multi-pallet control mode and 2 pallet control mode, a sequence by which this function effectively works is selected. In the next step, 2 pallets for 2 pallet controlling are specified by pressing arbitrary 2 switches 2S of the push button switch of a set-up completion pallet section. A pallet for machined workpiece is returned from a machine table to a pallet magazine to be indexed and positioned before a set-up station, and is automatically drawn out to the set-up station.
Patent JP-S59193715-A (JP)
Title: Production of electric welded steel pipe of low alloy having high toughness
Inventor: GOSHIYO NOBUYUKI
IPC: B21D3/00
Filed: 1983-04-20
Abstract: PURPOSE:To produce efficiently and inexpensively an electric welded steel pipe of a low alloy having extremely good toughness in the weld zone by heat treating the joint part of the continuously welded steel pipe by a high frequency induction heater than subjecting the pipe to a sizing treatment within an adequate temp. range. CONSTITUTION:The joint part of a continuously welded steel pipe of a low alloy is heat treated continuously by a high frequency induction heater and thereafter the pipe is subjected to sizing at the temp. within the range where the temp. in the seam part during the course of cooling is the Ar1 transformation point - 200 deg.C, more preferably the temp. on the low temp. side of about 400-250 deg.C. The electric welded steel pipe having extremely good toughness in the weld zone and having excellent dimensional accuracy is thus obtd. at a low cost with good workability in the production line for the electric welded steel pipe without requiring additional treatment and equipment.
Patent JP-S54159157-A (JP)
Title: Drive circuit for inductive load
Inventor: TEZUKA HIDEHARU
IPC: H03K17/082
Filed: 1978-06-07
Abstract: PURPOSE: To avoid damage with the opposite polarity voltage and to enable integrated circuit constitution, by providing the transistor operated with the production of the high voltage spike voltage of inductive load.  
     CONSTITUTION: The emitter of Tr 15 is connected to the collector of the transistor Tr 12 driving the coil(inductive load) 14, the base of Tr 15 is connected to the drive power supply V cc  via the resistor 16, and the collector of Tr 15 connected to the base of Tr 12 via Tr 11. Further, when the input of the positive voltage is stopped to the base of Tr 11, Tr 11, 12 are OFF, and a high voltage spike voltage is developed at the both ends of the coil 14, greater in magnitude than the power supply, to turn on Tr 15 and spike voltage is absorbed with Tr 11, 12 turned ON. Further, even if negative surge voltage is present at the power supply line, or the power supply is connected in opposite way, since current flows via the parasitic diode 18, Tr 15 and resistor 16, it is restricted with the resistor 16 and no circuit is damaged. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62225525-A (JP)
Title: Production of polybutylene terephthalate polymer having high polymerization degree and excellent transparency
Inventor: IIDA HIROSHI
IPC: C08G63/82
Filed: 1986-03-28
Abstract: PURPOSE:To obtain the titled polymer in a short time, by carrying out the polycondensation of terephthalic acid with butanediol in the presence of a catalyst consisting of a specific organic titanium compound and a lithium compound. CONSTITUTION:The objective polymer can be produced by the polycondensation of (A) a dicarboxylic acid component composed mainly of terephthalic acid and (B) a glycol component composed mainly of 1,4-butanediol in the presence of (C) 0.005-0.5wt% (based on the produced polymer) triethanolamine titanate compound of formula (R is 1-10C alkyl, etc.; n is 1-4) [e.g. di-n-butoxy bis(triethanolaminato)titanium] and (D) 0.0002-0.3wt% lithium compound (e.g. lithium acetate) based on the produced polymer.