baber/WOPTO huggingface dataset:
Patent JP-S56103515-A (JP)
Title: Variable equalizer
Inventor: OKAMURA HAJIME
IPC: H03H7/01
Filed: 1980-01-21
Abstract: PURPOSE:To reduce the fixed loss at a low frequency and minimize the reduction amount of a cable, by selecting a proper relation between the bridge resistance of a bridge T-type resistance attenuator and the impedance of an auxiliary circuit. CONSTITUTION:The variable equalizer contains the bridge T-type resistance attenuator RAT consisting of the resistances R1, R1', R2 and R3, auxiliary circuits AX1 and AX2 plus termination resistances RV and RV' which function as the variable elements. The impedance is varied when viewing the circuits AX1 and AX2 from the side of the RAT functioning as the main circuit by varying the resistances RV and RV'. Thus the desired variable equivalence property is obtained. A specified relation is selected between the bridge resistance of the RAT and the impedance of the auxiliary circuit.
Patent JP-H04238516-A (JP)
Title: Information device provided with turntable
Inventor: KINOSHITA YOSHIKI
IPC: H05K5/02
Filed: 1991-01-23
Abstract: PURPOSE:To offer a turntable with performance to enable the smooth rotation of the turntable, and in addition, enable the correct control of rotation and blocking by some prescribed force while generating click motion. CONSTITUTION:Cylindrical shafts 24 are interposed between a rotary dish member 21 and a base member 22 as being held by a holding member 23. The holding member 23 can rotate as being restricted at its center hole 27 by a supporting boss which is formed at the rotary dish member 21 and is basically cylindrical. The cylindrical shaft 24 is supported by the supporting member 23 at the vicinity of its central part, and a shaft insertion hole 28 and the cylindrical shaft 24 keep a gap not obstructing rotating motion. A click mechanism member 25 is provided with a built-in elastic member such as a spring and others so as to be capable of sliding elastically a click pawl. Besides, a step- shaped member is formed at the inside of a rotary dish member side wall 26, and when the rotary dish member 21 is rotated, the click pawl of the click mechanism member 25 and the step-shaped member 42 generate the click motion.
Patent JP-H08193455-A (JP)
Title: Hinge
Inventor: NEZU FUJIO
IPC: E05D7/085
Filed: 1995-01-19
Abstract: PURPOSE: To obtain a taking-out quantity not less than a thickness of a door, and perfectly enable opening and closing of 180 deg.. CONSTITUTION: The base ends of straight line-shaped parallel first link 3 and second link 4 are pivotally fixed at prescribed intervals to the housing part main body 1 side, and the base ends of L-shaped first arm 5 and second arm 6 are pivotally fixed at prescribed intervals to the door 2 side. The tip of the first link 3 and the tip of the second arm 6 are pivotally fixed by a pin 8 through a pin 7 to an intermediate point of the second link 4 formed in the same length wirh a distance between pins of the first link, and the tip of the second link 4 and the tip of the first arm 5 are pivotally fixed by a pin 9.  A distance between the base end of the second arm 6 and the pin 7 of the intermediate point of the second link 4 is set equal to a distance A' between the base end and the tip of the first arm 5, and a distance B between the respective base ends of the first arm 5 and the second arm 6 is set equal to a distance B' between the tip of the first arm 5 and the pin 7 of the intermediate point of the second link 4, respectively.
Patent JP-S5290276-A (JP)
Title: Production of semiconductor device
Inventor: MATSUI HIROSHI
IPC: H01L29/78
Filed: 1976-01-26
Abstract: PURPOSE: To produce a semiconductor device of high reliablity by making the surface undulation of a silica film milder with the SiO 2  film by a coating method and containing phosphorus at a high temperature. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56102972-A (JP)
Title: Controlling method of paint thickness in automatic coating line
Inventor: TAKEDA HIDETOSHI
IPC: B05D1/02
Filed: 1980-01-23
Abstract: PURPOSE: To automatically control a paint thickness constantly to a desired thickness in an automatic coating apparatus, by computing the thickness of a paint film on the basis of a paint spray  amount from a nozzle and a moving speed of an article to be coated, and controlling the flow  amount of the paint on the basis of a deviation between the computed thickness and an objective  value.  
     CONSTITUTION: An article to be coated, e.g. a steel sheet 7, is carried on a table roller 8 along  the arrow direction at a constant speed. A paint reserved in a tank 1 is sprayed through a nozzle  6 positioned above the steel sheet 7. The nozzle 6 goes and returns traversely above the steel sheet  7, to spray a paint onto the whole surface of the steel sheet. In this case, the speed of carrying the  steel sheet 7 is detected as a rotation number of the table roller 8 by a speed signal generator 10,  while a flow rate of the paint is detected by a flow amount detector 12 and converted to a flow  rate signal by a convertor 13. A thickness of the paint film after dried is calculated by a computer  14 on the basis of the outputs of the flow rate signal and the speed signal with a reference value  at a device 11. The value from the computer 14 is compared with an output from an objective  film thickness settling device 16, by a controller 15 for indicating, recording and controlling the  film thickness. The difference between these two values is detected by the controller 15, and used  for controlling a valve 5 to control a flow rate of the paint in accordance with the difference.  Thus, the flow amount of the paint is controlled appropriately. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5599864-A (JP)
Title: Absorbing unit for timing fluctuation
Inventor: EGUCHI MIKIROU
IPC: H04J3/06
Filed: 1979-01-22
Abstract: PURPOSE:To reduce data error, by generating the set signal from the interruption circuit when the data having timing fluctuation is incoming, and constituting the optimum margin through the main timing signal set with the frequency dividing circuit. CONSTITUTION:The slave timing Ts and master timing Tm from the slave and master timing input terminals 13, 14 are respectively frequency-divided at the frequency dividing circuits 11 and 12, the output of the circuit 11 is fed to the register circuit 16, the data bit from the data input terminal 15 is extended and sequentially written in, and the data is sequentially picked up with the selector circuit 17. Further, the output of the frequency dividing circuit 12 is fed to the phase matching circuit 21, the output of 1 bit of the frequency dividing circuit 11 is fed to the circuit 21 via the trigger production circuit 19, to set the phase difference between the frequency dividing circuits 11, 12 in a given range. The timing fluctuation absorbing unit with such a constitution is provided with the interruption circuit 23 and the OR circuit 27, and the frequency dividing circuit 12 is set to the state having margin with the transmission signal start detection circuit 25 in MODEM to reduce data error.
Patent JP-H05197628-A (JP)
Title: Semiconductor memory
Inventor: IHARA MAKOTO
IPC: G06F21/62
Filed: 1992-01-17
Abstract: PURPOSE:To prevent data from being erroneously written in a specified memory area to be used in place of a ROM by the malfunction of a CPU or the like by preventing data signals from being outputted by a write circuit receiving a write enable/disable signal when storing write inhibit information in a write enable/disable information memory cell. CONSTITUTION:This device is provided with a write enable/disable information memory cell 22 to store write enable information or write inhibit information concerning respective word lines 11, and write enable/disable judging means 18 connected to the write enable/disable information memory cell 22 and a write circuit 25. The write enable/disable judging means 18 outputs a write enable/disable signal through a write enable/disable signal line 23 to a write circuit 29 corresponding to the information stored in the write enable/disable information memory cell 22 concerning the word line 11 selected by a row decoder 13. The write circuit 29 stops the output of data signals corresponding to the write enable/disable signal.
Patent JP-S57121280-A (JP)
Title: Field effect transistor
Inventor: TAKENA SUKEMITSU
IPC: H01L21/337
Filed: 1981-01-20
Abstract: PURPOSE:To form a high dielectric P-N junction gate FET connected in cascode by varying the depths of a source side and a drain side in a channel region and forming an upper gate in a shallow channel region of the source side. CONSTITUTION:Two N<+> type source and drain regions 6, 7 are formed at the prescribed distance on the surface of a P type substrate 7 becoming the second gate G2. An N type region 9 is formed on the surface in the upper part of the substrate 7 between the regions 6 and 7 so as to be stepwisely shallow in the vicinity of the source and deep in the vicinity of the drain. A P<+> type region 8 is formed on the surface in the upper part of the shallow part of the region 9 as the first gate G1. Then, a high dielectric 3-stage cascode connection FET is obtained with an FET-10 having a source of the region 6, the second gate G2 of the substrate 7 and the first gate of the region 8, an FET-20 having a gate G2 of the substrate 7, a channel of the vicinity of the drain of the shallow part of the region 9, and a drian of the deep part, and an FET-30 having a source of the region 9, a channel of the deep part, and a gate G2 of the substrate 7.
Patent JP-S62164553-A (JP)
Title: Printing system
Inventor: OOYAMA SHIGERU
IPC: B41J2/32
Filed: 1986-01-16
Abstract: PURPOSE:To enable stable and favorable printing quality to be obtained, by providing a substance capable of generating heat in response to a change in a magnetic flux on a film base, and printing on a printing medium in an ink while utilizing self-heat-generation effected by a magnetic flux change induced externally. CONSTITUTION:A base film 1a is coated with a magnetic ink 1b capable of generating heat in response to an eddy current to produce a film ribbon 1. A printing medium 2 is disposed in contact with the magnetic ink 1b, and a magnetic pole 3 and a platen 4 formed of a magnetic material are disposed on opposite sides of the ribbon 1 and the medium 2. When a magnetic flux is rapidly passed from the magnetic pole 3 to the platen 4 through the ribbon 1 and the medium 2, the magnetic ink 1b is melted by the heat generated by a metallic compound contained in the ink under an eddy current, and the melted ink is adhered to the medium 2, thereby printing. Accordingly, a stable and favorable printing quality can be obtained, and since there is no heat generating element, high-speed printing can be performed.
Patent JP-S59133043-A (JP)
Inventor: MANO SHIYOUICHI
IPC: B32B5/24
Filed: 1983-01-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06216410-A (JP)
Title: Light-emitting device driver
Inventor: YODA HIDEAKI
IPC: H01S5/042
Filed: 1993-01-20
Abstract: PURPOSE:To use the same semiconductor integrated circuit for light-emitting devices having various performance characteristics. CONSTITUTION:A current switch circuit 30A is connected successively to an input buffer circuit 20A. The current input terminal of the CML circuit of the input buffer circuit 20A is connected at the terminal T7 of an IC 10A, a resistor R20 is attached externally to the terminal T7, the resistance value of the resistor R20 is determined in response to the working voltage VD of a light-emitting device D, and the emitter potential of the transistor 24 of an emitter follower circuit is varied. The current switch circuit 30A has a plurality of CML circuits, in which corresponding current input terminals and signal input terminals are connected in common mutually, the current output terminals of either of these CML circuits are bonded with the terminals T8, T9, T10 of the IC 10A, and the operating currents of the current switch circuit 30A are varied according to whether or not the terminals T8, T9, T10 are connected to a grounding conductor.
Patent JP-S63177733-A (JP)
Inventor: KAWASAKI MASAMI
IPC: A01D34/68
Filed: 1987-01-14
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-S59133328-A (JP)
Title: Heat treating device for wire rod or the like
Inventor: OOTA AKIRA
IPC: C21D9/68
Filed: 1983-01-19
Abstract: PURPOSE:To provide a heat treating device for a wire rod or the like which can perform a uniform heat treatment over the entire length of a coil of a temp. regulated wire rod or the like by consisting the same of a heat insulating coiler consisting of parts for coil forming, coiling and discharging of said wire rod or the like and a continuous annealing furnace communicating with said discharging part. CONSTITUTION:A wire rod or the like W, un-coiled from a reel is regulated with a temp. regulator 1 to a prescribed temp. and is introduced continuously in a heat insulating coiler 3 after it is cut with a cutter 2 to every prescribed length. The wire rod or the like W is spirally taken up with a drum-shaped coil forming machine 311 and is delivered successively downward. The wire rod or the like is received in the state of the annular shape of approximately the same size as the size in the stage of coiling at a coiling part 32 rotating synchronously in the same direction. The wire rod or the like falls in the state of maintaining said annular shape onto a coil holder 321 and is formed to a coil C. A holder 321 opens downward upon completion of the coiling and the coil C is fed to a discharging part 33 in the lower stage. The coil is transferred horizontally to an annealing furnace 4 by a table roller 331, etc. and is thus heat- treated. Atmosphere gas is introduced and discharged into and from the coiler 3 through inlet and outlet 342, 343 on a housing 34 and the coiler is formed to a heat insulating furnace.
Patent JP-H10210039-A (JP)
Title: Method and device for communication control
Inventor: OTA KAZUHIRO
IPC: H04N21/437
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide the method and device for communication control which can change down channel and up channel groups in a two-way communication system using a line network of a cable television or the like. SOLUTION: A master station uses one channel 13 out of plural down channels 11 to 13 to transmit messages destined for slave stations 2 to 4. Each of slave stations 2 to 4 checks whether there is a prescribed ID in an inputted signal or not while switching the down channel to channels 11, 12,... in a prescribed order. If the prescribed ID is not detected within a prescribed time, the down channel is switched to the next channel. As the result, slave stations 2 to 4 maintains the connection to the down channel 13 where the prescribed ID is included in the inputted signal. Each slave station selects an up channel group to be used in accordance with a channel number included in the signal inputted from the down channel.
Patent JP-S63174752-A (JP)
Title: Method and apparatus for continuous production of sand mold or core for casting suitable for non-coating casting
Inventor: NAGABORI SADAJI
IPC: B22C1/00
Filed: 1987-01-14
Abstract: PURPOSE:To obtain a sand mold which has high hot strength and does not re//quire mold coating by mixing org. and ceramic binders, penetration preventive agent, high temp. flux, molding material and graphite spheroidization stabilizer with sand flow, exposing the mixture to hot air and packing the resultant sand mold stock into a molding flask. CONSTITUTION:The ceramic binder is selected from silicate, the product of hydrolyzation thereof, water or alcohol dispersion type silica sol. 0.4-3.0% Org. binder, 0.2-2.0% hardener thereof, 0.05-2.0%, ceramic binder as an SiO2- omponent, 0.05-2.0% hardener thereof, 0.1-3.0% penetration preventive agent having 10-60mu grain size, as well as 0.1-3.0% prescribed high temp. flux, 0.1-2.0% molding material and 0.03-0.5% graphite spheroidization stabilizer are added to the molding sand. The respective additives are mixed and kneaded with the sand flow and the mixture is exposed to the hot air. The resultant granular sand mold stock is packed into the casting mold. The sand mold which has the high hot strength and does not require mold coating is thus obtd.
Patent JP-H09196123-A (JP)
Title: Flywheel device of internal combustion engine
Inventor: FUJIMOTO HIROYA
IPC: F16F15/121
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To improve the fatigue strength while the number of parts is reduced. SOLUTION: A flywheel device reduces the flexural vibration, and comprises a mass part 1, a fitting flange part 2, and a plate part 3 capable of elastic deformation to permit the mutual bending displacement between the mass part 1 and the fliting flange part 2, and is integratedly formed by the casting using a core so as to have a cavity 7 which is open only in the direction of the center of rotation. In the plate part 3, an annular recessed part 8 is formed on a surface B of the cavity side located closer to the inner circumferential side from the mass part 1 around the axis of rotation by machining and removing a casting surface of the plate part 3 over the whole circumference. The flywheel device is tightened at the fitting flange part to an end face of a crank shaft 6 of an internal combustion engine by bolts 5.
Patent JP-S58124741-A (JP)
Title: Chiralcarboxylic acid using optical active 2-amino-1,2 diphenyl ethanol and optical resolution process of chiralphosphoric ester
Inventor: SAIGOU KAZUHIKO
IPC: C07F9/12
Filed: 1982-01-22
Abstract: PURPOSE:To subject tartaric acid, etc. to optical resolution by utilizing the difference of solubility in high purity in high yield, by using both antipodes of optical active 2-amino-1,2-diphenyl ethanol, which are easily obtainable in a large amount in high purity, as a basic resolving reagent. CONSTITUTION:Diastereomer salts of (+ or -) tartaric acid are formed by using optical active 2-amino-1,2-diphenyl ethanol as an optical resolving agent, and they are separated by utilizing the difference of solubility to carry out the optical resolution of tartaric acid. Besides tartaric acid, diastereomer salts of (+ or -)- trans-2,3-oxiranedicarboxylic acid or (+ or -)-hydrogenphosphate 1,1'-binaphthalene- 2,2'-diyl are formed by using the optical resolving reagent, and the optical resolution is carried out by utilizing the difference of solubility.
Patent JP-H02187219-A (JP)
Title: Die spring
Inventor: UMETSU CHIHARU
IPC: F16F9/08
Filed: 1989-01-13
Abstract: PURPOSE:To prevent a finished article from biting into and sticking to a punch by making a damping force when a rod moves to the expansion side larger than the damping force when the rod moves to the contraction side regarding the generation means of the damping force. CONSTITUTION:In pressing, a rod 22 is pressed into a cylinder 21 and an air room 80 is compressed to enlarge pressure. A one-way valve 75 is opened, a portion of oil in a liquid room 60b flows into the side of a liquid room 60a through orifices 72, 73 and at the same time, a portion of oil in the liquid room 60b flows into the liquid room 60a. Since the number of flow passage increases on the contraction side of the rod, a little damping force is generated and a suitable block holding pressure is put forth. When the pressing is completed and the die is driven in the open direction, the rod 22 moves to the elongation side, the pressure in the liquid room 60a is made higher than that in the liquid 60b and the one-way valve 75 is closed. The oil flows through the orifice 71 only, a large damping force is generated, the speed of the rod 22 is low, the blank holder pad connected to the die spring 20 does not rise suddenly, and the product is prevented from rising with the punch.
Patent JP-H02191554-A (JP)
Title: Concrete column breaker
Inventor: KAIHARA NORIYUKI
IPC: B02C1/02
Filed: 1989-01-18
Abstract: PURPOSE:To efficiently break a concrete column by making a breaker while keeping the large part of the column as reference and providing an extrusible link work thereto. CONSTITUTION:A frame 1 is formed of a base side 1a, an arc-shaped side 1b and a projecting part 1c of the center. A blade 1d bitable into concrete is provided to the end part of the arc-shaped side. The projecting parts 1c of the frame are fitted to both end parts of a strip-shaped joint plate 2 with pins 3. A cylinder device 4 is inserted between both base sides 1a. The outsides of a cylinder 4a and a piston rod 4b are fitted to the ends of the base sides 1a respectively. when a large-diameter column (c) is inserted between both frames of a breaker, both blades 1d are bitten into the outsides over the semicircle of cross-section of the column. Both blades are bitten into the column by actuation of the hydraulic cylinder device 4 and concrete part is crushed.
Patent JP-S58124702-A (JP)
Title: Aqueous suspension of agricultural chemical composition
Inventor: NAKAGAWA HITOSHI
IPC: A01N25/04
Filed: 1982-01-21
Abstract: PURPOSE:To obtain the titled agricultural composition having excellent handleability, stability and applicability, by compounding an agricultural chemical which is solid at normal temperature and is hardly water-soluble, with specific amounts of a condensate of aromatic sulfonic acid and formaldehyde, an emulsifier, and a heteropolysaccharide gum as a thickener. CONSTITUTION:The objective composition contains (A) <=50wt% agricultural chemical which is solid at normal temperature and is hardly soluble in water, e.g. a fungicide such as 5-methyl-[1,2,4]triazolo[3,4,b-]benzothiazole. an insecticide such as tricyclohexyltin hydroxide, a herbicide such as 2-chloro-4,6- bis(ethylamino)-1,3,5-triazine, etc., (B) 0.1-3wt% aromatic sulfonic acid-formaldehyde condensate salt which is an anionic surface active agent (C) 3- 12wt% other emulsifier such as dialkyl succinate compound, polyoxyethylene allyl ether, etc., and (D) 0.05-0.5wt% heteropolysaccharide gum as a thickener.
Patent JP-H05193232-A (JP)
Title: Printer operation control system
Inventor: IKEDA YOSHIHARU
IPC: B41J29/48
Filed: 1992-01-21
Abstract: PURPOSE:To prevent the jamming of paper at the left and right ends of the lateral perforation of the paper in a printer operation control system. CONSTITUTION:When a head 5 performs line feed exceeding the lateral perforation of paper 6 in the state present at the end part of the paper 6, a head control part 3 moves the head 5 to the left or right of the end part of the paper 6 by a specified quantity and, thereafter, a line feed control part 2 moves the paper 6 in a specified direction to perform line feed.
Patent JP-S59134522-A (JP)
Inventor: ISHIKAWA MASAHIDE
IPC: H01H50/04
Filed: 1983-01-22
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-H06219517-A (JP)
Title: Part number managing method
Inventor: UKEGAWA TAKESHI
IPC: B65G1/137
Filed: 1993-01-21
Abstract: PURPOSE:To facilitate the management of the parts of the same appearance and the different function by the version-up or the like such as the printed circuit board by registering the parts discriminating symbol and the corresponding parts number in a non-volatile storing means. CONSTITUTION:The discriminating symbol and the parts number of a printed circuit board(PCB) are manually inputted from an operation part 3 by an operator in an arbitrary stage of the manufacturing process, and MPU1 registers these information in a non-volatile memory 2. Alternatively, an operator reads the parts number or the like of the PCB by the OPC 7, and the MPU1 registers this value into the non-volatile memory 2. Or, an operator reads the bar codes or the like corresponding to the parts number of the PCB by means of a bar code reader 7, and the MPU1 registers this into the non-volatile memory 2. As for the method to read the parts number in the case where the service activity after shipping is requested, the print-out by a plotter 5, the display output by an LCD or the like of an operation part 3, the sound output from a speaker 6a or the like are possible.