baber/WOPTO huggingface dataset:
Patent JP-S56157159-A (JP)
Title: Demodulating circuit of digital frequency modulated signal
Inventor: YAMAMOTO TOMINOBU
IPC: H04L27/156
Filed: 1980-05-07
Abstract: PURPOSE:To obtain a demodulating circuit to avoid erroneously demodulating the noise other than the carrier frequency decoded simultaneously as a data, by demodulating the data by counting the zero-cross time width of an input carrier wave by means of a high-speed clock pulse. CONSTITUTION:The FM signal supplied from a telephone circuit is supplied to an amplitude limiting amplifier via a band pass filter. A pulse that has a rise or fall at the zero-cross point of a signal is supplied to the circuits 11-13 which function as the pulse differentiating circuits in which a pulse-formed signal arrives at a terminal 4' of a demodulating circuit. Then a pulse of 1/fc is delivered from the circuit 13 by a clock pulse of frequency fc to be supplied to a reset terminal of an N- notation counter 20. A clock pulse is generated from the circuit 15 when the input signal 4' is set at 1 level and supplied to the clock input of the counter 20. The counter counts the half cycle of the FM signal. The counter output is detected through the collating circuits 21-23 to secure an identity of a noise, data 0 and data 1 respectively. Then a demodulated signal and a carrier wave detection signal are delivered through the gates 16 and 17 respectively.
Patent JP-2000257124-A (JP)
Title: Water distribution block partition device of waterworks, water distribution block partition method thereof and terminal device of water distribution branch pipe thereof
Inventor: UEDA KEN
IPC: E03B1/00
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent water from being rotted in a dead zone wherein water does not flow in a joint pipe between water distribution blocks of water works or in a terminal section of a water distribution branch pipe. SOLUTION: A water distribution block partition device is equipped with a by-pass section 31 placed to a middle part of a joint pipe 5 connecting with each other between two or more water distribution blocks 1 and 2 and for allowing a small amount of water to flow between the water distribution blocks 1 and 2. Then, after a partion valve 9 for preventing the flow of water between two or more water distribution blocks 1 and 2 is mounted to a middle part of the joint pipe 5, the by-pass section 31 for allowing a small amount of water to flow between the water distribution blocks 1 and 2 is placed in parallel with the partition valve 9. A pipe connects between a terminal section of a water distribution branch pipe and a drain such as a side ditch or the like to make water flow little by little from the terminal section to the drain.
Patent JP-2000080041-A (JP)
Title: Medicine composition
Inventor: TSUJIHARA KENJI
IPC: A61P13/00
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a medicine composition comprising a specific propiophenone derivative as an active ingredient, having excellent urine sugar increasing action based on glucose resorption inhibition in the kidney, showing excellent blood sugar lowering action, forming its aglycon showing extremely weak inhibitory action on a sugar transporting carrier of facilitated diffusion type. SOLUTION: This medicine composition contains a propiophenone derivative of the formula [OH is a (protected) OH; Y is a lower alkyl; Z is a (protected) β-D-glucopyranosyl]propiophenone, preferably 3-(5-benzo[b]furanyl)-2'-(β-D- gluconopyranosyloxy)-6'-hydroxy-4'-methylpropiophenone or its pharmacologically acceptable salt (e.g. sodium salt, etc.), as an active ingredient. The compound of the formula can be made into a preparation by using a medicine carrier (e.g. binder, excipient, etc.). Preferably the daily dose of the compound of the formula is 0.5-15 mg/kg in the case of oral administration and 0.05-3 mg/kg in the case of parenteral administration.
Patent JP-H04276036-A (JP)
Title: Cu alloy sheet material for electrical and electronic parts having effect of suppressing wear in blanking die
Inventor: SUZUKI TAKESHI
IPC: C22C9/06
Filed: 1991-03-01
Abstract: PURPOSE:To reduce wear in a blanking die to be used at the time of manufacturing electrical and electronic parts to accompany blanking. CONSTITUTION:In blanking in a working stage for electrical and electronic parts, a Cu alloy sheet material showing the effect of suppressing wear in a blanking die has a compsn. contg., by weight, 0.5 to 3% Ni, 0.08 to 0.8% Si, 0.1 to 3% Zn, 0.1 to 0.9% Sn, 0.01 to 0.2% Mg and 0.0002 to 0.03% Mo and the balance Cu with inevitable impurities.
Patent JP-S58177381-A (JP)
Title: Document printer
Inventor: SAKAI YASUO
IPC: G06K15/00
Filed: 1982-04-12
Abstract: PURPOSE:To enable to shorten the period of time required for printing a line and to prolong the useful life of a printing head, by a method wherein a printing mechanism of a printing system other than the wire dot impact system is provided jointly with a printing mechanism of the wire dot impact system, in a Japanese language word processor. CONSTITUTION:When it is commanded to print a document including rules, a wire solenoid 5 provided in the printing head 200 is driven by document information to print a character with a dot matrix. A pen solenoid 16 is driven by rule printing information so that a pen head 12 of a pen 2 is protruded from a wire guide 15 against a spring 10, whereby the pen head 12 is brought into contact with a printing paper 211. Simultaneously, a motor for feeding the paper or the printing head is appropriately driven, whereby a horizontal, vertical or slanted straight line or a curve is printed on the paper 211. Accordingly, the period of time required for printing the rules can be shortened, and the usefuel life of the printing head can be prolonged.
Patent JP-S62216513-A (JP)
Title: Detecting circuit for variation of element
Inventor: GOMI HIROSHI
IPC: H03H7/06
Filed: 1986-03-18
Abstract: PURPOSE:To accurately detect the variation of a value of an element causing variation by providing a phase shift circuit including a resistor and a capacitor to an integrated circuit and comparing its output with a reference signal. CONSTITUTION:A phase shift circuit 1 having a resistor R and a capacitor C and shifting the phase of the reference signal, a voltage division circuit 2 dividing the said reference signal, a subtraction circuit 3 applying the subtraction processing between an output from the phase shift circuit 1 and an output from the voltage division circuit 2, and a subtraction circuit 4 applying multiplier processing between the output of the subtraction circuit 3 and the reference signal are provided. If the R, C elements have variation, the phase shift quantity is changed, and the result of multiplication between the subtraction output of the subtraction circuit and the reference signal is an output proportional to the variation. Thus, in suppressing the fluctuation of the characteristic of a function circuit (circuit to be controlled) formed on the integrated circuit substrate due to the variation of the CR elements, the titled circuit is effective to the suppressing system.
Patent JP-S61219585-A (JP)
Inventor: ISHIBASHI AKIHIRO
IPC: B25D17/04
Filed: 1985-03-25
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-S63235680-A (JP)
Title: Variable output type oil pump
Inventor: ROBIN EDOWAADO CHIYAIRUDO
IPC: F04C14/04
Filed: 1988-03-14
Abstract: The invention provides a variable output pump of the gerotor type in which one rotor (16) meshes in two side by side annulii (14, 12) which can be aligned for maximum output and turned in opposite directions to be non-aligned for minimum output. The movement is effected by a gear train (20, 24, 29) displaced by a rack (40) which is hydraulically operated by pump pressure. Hence high pressure displaces the rack to result in lower output against lower pressure. A variation is described in which a control spool diverts fluid to either side of the piston according to need and this is displaced in one direction by the derived fluid pressure and in the other direction additionally by spring pressure transferred from the piston position by a lever system. This can give desired pump output/speed results at reduced power consumption.
Patent JP-H10256582-A (JP)
Title: Production of amorphous silicon solar cell
Inventor: TAMURA TAKESHI
IPC: H01L31/04
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To reduce surface reflection by forming a polymer film on the surface of a substrate, subjecting the surface of the polymer film to uniaxial drawing, irradiating the polymer film with excimer laser light and making grooves of semicircular cross-section in the polymer film. SOLUTION: A polymer polyimide film 2 is formed on a glass substrate 1 using soluble polyimide. Since molecules are arranged irregularly in the polyimide film 2, the substrate 1 is shifted in the direction opposite to a rubbing roller while pressing the rubbing roller against the substrate 1 and turning in order to obtain good grooves by laser processing thus rubbing the surface of the polymer film 2. The substrate 1 is set to have a tilt against excimer laser light 3. Since a difference appears in the traveling path at an irradiated part when the laser light 3 enters the polymer film 2, parallel grooves 42 can be provided and surface reflection can be reduced.
Patent JP-S60202010-A (JP)
Title: Forked roller shaft for conveyor
Inventor: MIZUTANI TOSHIO
IPC: B65G39/10
Filed: 1984-03-27
Abstract: PURPOSE:To improve a rolling preventing effect ever so better, by constituting a roller group supporting the running of a conveyor belt with a rotable two-way roller being set up aslant toward the upside from symmetrical both sides of a support body. CONSTITUTION:In case of applying it to a belt conveyor available for clay or coal conveyance or the like, a forked roller shaft B should be supported on symmetrical both sides of a support body free of rotation with an upward tilt. And, either of right or left side is rapped by a hammer or the like and, so it is properly displaced sidewards with the center line of a conveying line whereby rolling a easily made correctable.
Patent JP-S58179549-A (JP)
Title: Continuous production of roughly drawn wire of deoxidized copper
Inventor: UNO NAOKI
IPC: B22D11/06
Filed: 1982-04-12
Abstract: PURPOSE:To produce a roughly drawn wire of deoxidized copper continuously and inexpensively with high deoxidation efficiency, by inserting an Al wire rod of a controlled amt. continuously into the molten Cu just prior to charging into a casting mold of continuous casting machine and removing the oxygen in the molten metal. CONSTITUTION:Molten copper is passed through a transfer spout 3 and is received in a charging pot 8, from which the molten metal is charged into a casting mold 7. An Al wire rod 9 is inserted into the molten copper in the pot 8 by means of a rod feeder 10 and is controlled so that the Al is incorporated at 0.001-0.2wt% in the molten metal. The increased oxygen in the molten metal is thus removed by the wire rod 9. The deoxidized molten copper is charged into a casting mold 7 and a solidified ingot 11 is drawn out through the spacing between a rotary casting mold wheel 5 and a metallic belt 6 and is worked to a roughly drawn wire of a prescribed size with a hot rolling stand 12. The roughly drawn copper wire which is deoxidized with Al to about 5-100ppm oxygen is produced continuously by the above-mentioned method.
Patent JP-H07268579-A (JP)
Title: Continuous hot dip coating method and device therefor
Inventor: SUZUKAWA YUTAKA
IPC: C23C2/40
Filed: 1994-03-30
Abstract: PURPOSE:To improve plating quality by disposing a bucket for sucking and recovering dross in a plating bath tank and cleaning and returning a plating soln. CONSTITUTION:This hot dip coating device 1 has the bucket 12 for recovering the dross from a plating bath liquid 4 contg. the dross 3 and a return piping 30 for returning the purified plating bath liquid 4 within a plating tank 2 housing the plating bath liquid 4 and a sink roll 6 for transporting a band-shaped metallic material. The bucket 12 is disposed freely ejectably. A ceramic fiber filter 13 in a cloth form bent to multiple layers and a gas lift pump 20 for sucking the plating bath liquid 4 contg. the dross 3 and purifying and returning the liquid by passing the liquid through the filter 13 are mounted within the bucket. A return piping 30 from the gas lift pump 20 is branched to two directions. One thereof is opened near the band-shaped metallic material introducing part in the upper part of the sink roll 6 and the other end thereof is opened below the sink roll 6 to prevent stagnation of the dross.
Patent JP-S56157158-A (JP)
Title: Voice message transmitter device
Inventor: TSUGA KAZUHIRO
IPC: H03M5/00
Filed: 1980-05-07
Abstract: PURPOSE:To obtain a message transmitter device which transmits a voice message corresponding to a code through a voice producing device of the receiver side, by deciding previously the code corresponding to each message to be transmitted and then transmitting the code via a communication line. CONSTITUTION:An optional signal is selected through a selecting means 1 among the signals corresponding to the several kinds of specified messages to be prepared and transmitted. With push of a switch A of the means 1, the signal is converted into the corresponding code 00 through an encoder 2 to be modulated at a transmission part 3 and then received at a remote reception part 5 via a communication circuit 4 to be demodulated. The demodulated coded signal 00 is converted into a corresponding message indication signal through a decoder 6. Then a voice producing device 7 produces a message in accordance with the input of the indication signal.
Patent JP-S62219132-A (JP)
Title: Dsp runaway preventing method
Inventor: MARUYAMA ICHIRO
IPC: G06F11/00
Filed: 1986-03-20
Abstract: PURPOSE:To prevent the runaway of a DSP by providing a flag register for indirect jumping and executing a next instruction without executing an indirect jumping instruction when the contents exceed the specified number of contents. CONSTITUTION:A flag register 34 for indirect jumping is provided, when respective instructions stored in an instruction memory 2 are executed, first, in the address A', the value of the register 34 is made into '0', and in an address A of an instruction memory 1, a jumping address a1 is set to an address M of a data memory 2. When the indirect jumping instruction is executed in an address B of the instruction memory 1, it can be judged by the contents of the register whether or not execution is performed. Namely, when a deciding part 55 decides that the contents of the register 34 exceed a specified value, the jumping address set to the memory 2 is not outputted, B+1 is outputted in which '1' only is added to the address B, and the instruction stored in a next address B+1 of the address B, in which the indirect jumping instruction of the instruction memory 1 is stored, is executed.
Patent JP-S59187717-A (JP)
Inventor: AKIYAMA KIYOTAKA
IPC: A01G9/14
Filed: 1983-04-08
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-H01233423-A (JP)
Title: Liquid crystal panel for projection type display device
Inventor: YAMAGISHI NOBUYASU
IPC: G09F9/00
Filed: 1988-03-15
Abstract: PURPOSE:To obtain a projection type display device having good image quality by using fine spherical particles consisting of an inorg. material which is opaque or has light shieldability as the spacers of a display part forming a liquid crystal layer. CONSTITUTION:Oriented films 8 are coated on the inside surfaces of two sheets of an upper substrate 1 and a lower substrate 2 having prescribed transparent electrodes 7 on the inside surfaces and are cured. Sealing materials 4 into which the spherical or bar-shaped sealing part spacers 6 are incorporated are previously coated on the upper substrate 1 side so as to form prescribed patterns and the colored glass spacers 5 of the fine spherical particles consisting of, for example, an inorg. oxide or opaque glass contg. a coloring material of a hydrous oxide are uniformly dispersed on the lower substrate 2 side. The light incident on the spacer parts in the dark state at the time of no impression of a voltage is, therefore attenuated or shielded by the opacity or light shieldability of the spacers. The projection type display device having the good image quality is thereby obtd.
Patent JP-H04288962-A (JP)
Title: Method and apparatus for vacuum brazing
Inventor: TANAKA YASUYUKI
IPC: B23K3/04
Filed: 1991-03-01
Abstract: PURPOSE:To enable raising of temp. up to brazing set temp. in a short time at the time, when carrier frame arrives to the inside of a chamber by controlling the temp. to be standard temp. and low holding temp. while detecting condition of the carrier frame in the vacuum brazing chamber or a preheating chamber. CONSTITUTION:At the time of developing abnormality that the carrier frame does not arrive in the vacuum brazing chamber, atmospheric temp. in the vacuum brazing chamber is controlled to the standard temp. S. Further, in the case the carrier frame does not arrive in there after the lapse of the waiting time (P+EI), the above temp. is controlled to the low holding temp. L. Therefore, in the case the carrier frame arrives in there while controlling to the standard temp. S, the time required for raising temp. from the standard temp. S to the brazing setting temp. R can be decreased and operational rate is improved. On the other hand, in the case the carrier frame does not arrive to there during waiting time, the temp. is dropped and controlled to the low holding temp. and at the time of detecting arrival of the carrier frame to a preheating chamber, this temp. is raised to the standard temp.
Patent JP-S58179058-A (JP)
Title: Detecting system for continuous error of line data
Inventor: MUROYA HIDEKI
IPC: H04N1/40
Filed: 1982-04-14
Abstract: PURPOSE:To detect the number of continuous errors for a facsimile device, by transmitting both a line number and an error detecting code to the line data to perform the detection of errors for each line at the receiving side and storing the line number when the error is detected. CONSTITUTION:The data equivalent to a line which is supplied from a picture signal generating circuit 10 are stored in a line memory 11 with a transmitter. This data is coded by a code generating circuit 12 and then added with a synchronizing code EOL, the display data of the corresponding line number and error detecting codes to these code and data to be transmitted to a transmission line through a modulator 14. A receiver receives the picture data from the transmission line, and then a line number detecting circuit 26 detects the number through a demodulator 20. The data is decoded by a decoder 21 and then stored in a memory 22. A picture element number monitor circuit 24 feeds the contents of the memory 22 to a recorder when it decides that the data is received in a normal way. While the circuit 24 feed the contents of the memory 22 to an error line memory 23 if it is decided that an error exists. At the same time, a continuous error detecting circuit 27 discriminates and stores the number of continuous error lines from the display data of line number.
Patent JP-S63229324-A (JP)
Title: Phase adjusting system of rotary encoder
Inventor: SAKAMOTO KEIJI
IPC: G01D5/244
Filed: 1987-03-18
Abstract: PURPOSE:To obtain two phases accurately shifted by 90 deg. only by adjusting an amplification degree, by obtaining three-phase signals from a rotary encoder to take out a square wave from one of three phases while amplifying the outputs of the other two phases and comparing both of them with each other to take out a square wave. CONSTITUTION:The three-phase sine wave signals R, S, T from a rotary encoder are applied to a signal processing circuit. A comparator 12 compares R-phase output with reference voltage RV to obtain a square wave A-phase signal. S-phase output is compared with the reference voltage RV by a differential amplifier 13 and the output of said amplifier is inputted to a reversal amplifier 14 to become sine wave output. T-phase output is compared with the reference voltage RV by a differential amplifier 16 and the difference between both of them is taken out to obtain T-phase sine wave output. The outputs of the amplifiers 14, 16 are inputted to a comparator 15 to obtain a square wave B-phase signal. The shift between the A- and B-phases can be accurately set to 90 deg. by changing an amplification degree through the adjustment of a variable resistor VR and these phases are processed to make it possible to obtain a rotary pulse.
Patent JP-H11257794-A (JP)
Title: Outdoor unit and air conditioner
Inventor: OOTSUKA TAKAAKI
IPC: F25B27/02
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To effectively utilize an exhaust heat energy by stabilizing a heating capacity. SOLUTION: A cooling water system 50 of a gas engine 41 is constituted by a main cooling water circuit 50A for sequentially circulating a cooling water via the engine 41, a three-way valve 55 and a radiator 53, a refrigerant heating circuit 50B branched in parallel from the valve 55 between the engine 41 and the radiator 53, and a water heat exchanger 32 for heat exchanging the cooling water passing the circuit 50B with the refrigerant passing an outdoor heat exchanger 31. And, a thermo-valve 56 is disposed between the valve 55 and the radiator 53, and a radiator alternate circuit 50C branched from the thermo- valve 56 and connected in parallel to detour the radiator 53 is provided.  And, an opening of the valve 55 is regulated in response to a superheat degree of the refrigerant in the exchanger 32, and an opening of the valve 56 is regulated in response to a temperature of the cooling water circulating via the system 50.
Patent JP-H101463-A (JP)
Title: Production of n-lauroyl-l-glutamic acid-di-n-butylamide
Inventor: ENGELHARDT FRITZ DR
IPC: C07C237/22
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject high-purity compound in high yield without causing waste water, by reacting N-lauroyl-L-glutamic acid dimethyl ester with n-butylamine in the presence of a specific auxiliary solvent. SOLUTION: N-Lauroyl-L-glutamic acid dimethyl ester (hereinafter abbreviated as the ester) is reacted with n-butylamine in the presence of a hydrocarbon or a hydrocarbon mixture as an auxiliary solvent. n-Nonane, n-decane and a high-boiling multi-alkylated cyclohexane derivative having >=100 deg.C boiling point are preferable as the hydrocarbon. The ratio of the auxiliary solvent to the ester used is preferably 50-150wt.%. The amount of the n-butylamine used is preferably 3-6mol based on 1mol of the ester. Preferably, after the reaction, excessive n-butylamine is removed by distillation and a polar solvent such as acetone is added to the reaction mixture to precipitate the objective compound.
Patent JP-H08260095-A (JP)
Title: Galvanized steel sheet excellent in dent resistance and forming method therefor
Inventor: SUZUKI TAKAMASA
IPC: C21D8/02
Filed: 1995-03-22
Abstract: PURPOSE: To obtain excellent dent resistance in a steel sheet by specifying the compsn. of a low phosphorous carbon aluminum killed steel and imparting suitable work hardenability and baking hardenability to the steel sheet. CONSTITUTION: The compsn. of a steel is composed of the one contg., by weight, 0.01 to 0.04% C, 0.05 to 0.4% Si, 0.05 to 0.30% Mn, 0.04 to 0.10% P, 0.003 to 0.02% S, 0.015% Al and <=0.004% N, furthermore contg., at need, 0.0002 to 0.0020% B, and the balance Fe with inevitable impurities. This steel is treated by a process including ordinary hot rolling, cold rolling, continuous annealing, skinpass rolling and surface treatment to regulate the density (ρ, pieces/mm<2> ) of transgranular carbides in the steel sheet structure to ρSi0.5×10<5> , by which the nonaging baking hardening galvanized steel sheet in which the amt. to be worked after 2% stretch working is regulated to 40MPa and the amt. to be hardened by baking is regulated to 30 to 60MPa is produced.  Moreover, at the time subjecting forming to this steel sheet, press forming is executed in the state of being applied with <=10% prestrain by extensional strain or while being applied with >=20% stretch forming.