baber/WOPTO huggingface dataset:
Patent JP-S54147221-A (JP)
Title: Production of antistatic synthetic fiber of acrylonitrile
Inventor: OKAZAKI MITSUTOSHI
IPC: D01F6/18
Filed: 1978-05-08
Abstract: PURPOSE: Small amounts of an antistatic acrylonitrile copolymer and a phenolic compound are incorporated to an acrylonitrile polymer, thus producing title fibers with durably antistatic and good dyeing properties.  
     CONSTITUTION: To (A) polyacrlonitrile or an acrylic polymer consisting of more than 70 wt% of acrylonitrile and other polymerizable vinyl compounds are added (B) 0.5 wt% or more of an antistatic copolymer prepared from (a) 30W90 wt% of monomer of formula I (R 1  is H, methyl; m is 5W100; n is 1W50; R 2  is H, alkyl of 18 or less carbon atoms, phenyl, etc.), (C) 0.05W5 wt% of a compound of formula II (X is H, methyl; 1 is 1W3) and, when necessary, (D) 0.05W5 wt% of a compound of formula III (R 3  is alkyl of 18 or less carbon atoms). They are dissolved in an aqueous thiocyanate salt solution and spun into a coagulation bath of aqueous thiocyanate to produce said objective fiber. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11244650-A (JP)
Title: Waste gas desulfurization and device therefor
Inventor: ISHIGAKI KEIYA
IPC: B01D53/50
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To reduce equipment cost and running cost by using a circulated sodium component as an absorbent in a waste gas desulfurizing system and finally recovering the absorbed sulfur oxides as sulfuric acid. SOLUTION: The waste gas contg. sulfur oxides is brought into contact with a liq. absorbent with sodium hydroxide as the absorbent to absorb the sulfur oxides in the absorbent in an absorption equipment 2. The solid component in the absorbent extracted from the equipment 2 and contg. sodium sulfite is separated by a solid-liq. separation means 7. The sodium sulfite in the separated liq. from the separation means 7 is oxidized to sodium sulfate by an oxidation means. The liq. contg. sodium sulfate from the oxidation means is electrolyzed and separated into sodium hydroxide and sulfuric acid by an electrolytic means 16. The sodium hydroxide obtained by the electrolytic means 16 is returned to the absorption equipment as the absorbent by a return means 22 and (3).  The sodium sulfate-contg. liq. from the oxidation means 8 is admixed with a part of the sufuric acid obtained by the electrolytic means 8 and supplied to the electrolytic means 8 through a pH control means 9 for controlling the pH of the sodium sulfate-contg. liq. to be supplied to the electrolytic means 8.
Patent JP-H09246907-A (JP)
Title: Surface acoustic wave filter device
Inventor: SUZUKI KENJI
IPC: H03H9/64
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide flat frequency characteristics over a wide band by using an open type floating electrode for which a short bar is not present and not generating the reflection of surface acoustic waves in a unidirectional converter. SOLUTION: In the case of using an unidirectional input side converter 12 and a unidirectional output side converter 14, when signals to be filtering processed are inputted to terminals 21 and 22, the surface acoustic waves excited by the converter 12 are propagated almost in one direction, that is the direction of the converter 14, passed through a shield electrode 13 and converted to reception signals in the converter 14 and electric signals are outputted from the terminals 23 and 24. In this case, the open type floating electrode 20 is used in the converter 14, and since the short bar is not present in the electrode 20, the reflection of the surface acoustic waves by the part is not generated.  Thus, the bear that the ripple of the head part of the waveform of an attenuation amount to a frequency becomes large due to the reflection of the surface acoustic waves is eliminated and the flat frequency characteristics are obtained over the wide range.
Patent JP-S58172688-A (JP)
Inventor: FURUKAWA SHIYUNSUKE
IPC: H04N5/445
Filed: 1982-04-02
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-S61214168-A (JP)
Title: Disk driving device
Inventor: MORIOKA JUNICHIRO
IPC: G11B17/043
Filed: 1985-03-19
Abstract: PURPOSE:To reduce an operating force of an eject button by constituting a titled device so that a clamp member can be switched to a clamp replace attitude by operating the eject button 8. CONSTITUTION:When an eject button 8 is pushed in at the time of fetching a disk cartridge C, a clamp member 17 is moved to a clamp release attitude by the initial operation, and when a cam member 7 is moved backward by pushing in the button continuously, a holder 1 is pushed up against a descent energizing force by a pressure bar spring 21. A clamp action for pressing downward the holder 1 of the lower limit position and the descent energizing force of the holder 1 are given by exclusive spring means, respectively, and even if the clamp action force is taken large enough, the ascent energizing force of the holder 1 can be made small to the necessary minimum limit. In this way, the operating force of the eject button can be reduced.
Patent JP-H07236981-A (JP)
Title: Gun pressing driving method and device therefor
Inventor: SATO YOSHIO
IPC: B23K11/11
Filed: 1994-02-28
Abstract: PURPOSE:To transmit a pressing force or an opening driving force onto electrodes of two gun arms turning around a main shaft part as center from one motor through a reduction gear. CONSTITUTION:In spot welding guns 1 of X type that two gun arm 4 and gun arm 5 having mutually opposite electrode 7 and electrode 8 on their top ends connected freely turnably, in a case of applying a pressing force required for welding between the electrodes, the pressing torque of a motor 6 is transmitted between the electrodes on the main shaft 3 through the reduction gear. In such a way, the motor pressing action of the X type spot welding guns and the gun weight balance for requiring an equalizing action can be automatically regulated corresponding to the change of gun attitude with one motor.
Patent JP-H01228274-A (JP)
Title: Image pickup device
Inventor: OKUMURA NOBUYOSHI
IPC: H04N5/225
Filed: 1988-03-08
Abstract: PURPOSE:To effectively recognize a mode shift by a photographer by changing a display method for displaying an object image on a view finder during a period requiring the mode shift between a certain mode and other mode. CONSTITUTION:In a recording mode, an input switching switch 6 is closed, the object image picked up by a video camera is converted to an electric signal, recorded on a magnetic tape by a VTR 2 and inputted to the one input terminal of an adder 4 via the input switching switch 6. A character such as the mode and the counter value generated in a character generator 3 is converted to the electric signal, inputted to the other input terminal of the adder 4, added to the electric signal from the video camera 1 and supplied to an EVF5. The object image picked up by the video camera 1 and the character generated in the character generator 3 are displayed on the CRT screen of the EVF5.
Patent JP-S58173982-A (JP)
Title: Channel selection device
Inventor: FUSHIMI KIYOSHI
IPC: H04N5/44
Filed: 1982-04-05
Abstract: PURPOSE:To widen the range in the automatic fine tuning, by setting an output middle point voltage of an AFC circuit higher than the 1st threshold voltage and lowering the AFC output voltage lower than the 2nd threshold voltage when no signal exists with a signal detection circuit detecting the presence/absence of a horizontal synchronizing signal. CONSTITUTION:The AFC middle point potential is shifted by making the ratio of load resistors 17, 18 of the AFC circuit unbalance by 1:2 or more. In the balancing voltage of an output of an NAND circuit 23 comprising the synchronizing signal and a horizontal blanking pulse, the horizontal synchronizing signal is lost when the tuning frequency is shifted higher by about 500kHz or more, to set on a transistor 27 and to lower the AFC middle point potential. In comparison with the output voltage of conventional AFC circuits, an inverted S-shaped characteristic which AFC voltage is lowered is obtained, wherein the AFC middle point voltage is increased and the signal is lost.
Patent JP-S61212887-A (JP)
Inventor: KISHI KOJI
IPC: G06T5/30
Filed: 1985-03-18
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-S60200295-A (JP)
Inventor: SEKOE HIROAKI
IPC: G10L17/00
Filed: 1984-03-23
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-S54148147-A (JP)
Title: Anticorrosive treatment
Inventor: UEKI HIROSHI
IPC: C23F11/18
Filed: 1978-05-12
Abstract: PURPOSE: To keep anticorrosive effect for a long time by the procedure in which an anticorrosive, e.g., a nitrite, a chromate, etc., is added to an aqueous system in contact with metal to form anticorrosive film on the surface of metal and then a polymer with COOH groups is added to the aqueous system.  
     CONSTITUTION: An anticorrosive, composed of an oxidative substance, e.g., a nitrite, a chromate, a molybdate, etc., or of a crystallized film-forming substance, e.g., a polyphosphate, a phosphonate, etc., is added to an aqueous system in contact with a metal to form an anticorrosive film on the surface of the metal, and then 10 to 1000 ppm, preferably 20 to 500 ppm, of one or more of polymers with COOH groups, having a polymerization degree of more than 5 and a molecular weight of less than 20000, preferably 1000 to 10000, e.g., the homopolymer of acrylic acid, etc., is added further to the aqueous system. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10257289-A (JP)
Title: Facsimile equipment
Inventor: TANIMOTO YOSHIFUMI
IPC: H04N1/00
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To efficiently execute facsimile communication by requesting data showing communication ability to a data terminal equipment and executing subsequent communication based on returned data when an answer is given for the request. SOLUTION: When a prescribed operation is executed by a control panel 4, CPU gives the request of data showing communication ability to an opposite terminal through a communication control part 11. Data of transmitted CIS (called terminal identification signal) and DISS (digital identification signal) is received in accordance with a regular handshake procedure. An encoding system (MH, MR and the like), line density and communication speed are analyzed from DIS and they are stored in a system memory 6. When storage completes, a cut instruction signal is transmitted and communication is automatically terminated. Subsequent communication for the opposite terminal is executed based on stored data. When the data request is given before picture reading, data is read by adjusting it to the communication ability of a terminal equipment-side and memory transmission can be executed.
Patent JP-H02233887-A (JP)
Title: Vibrator pump
Inventor: ARIKAWA MINEYUKI
IPC: F04B43/04
Filed: 1989-03-08
Abstract: PURPOSE:To improve performance of a vibrator pump by installing two piezoelectric vibrators opposingly, and setting up an inlet check valve and a discharging check valve in each flowing port part of these vibrators respectively. CONSTITUTION:Two piezoelectric vibrators 1, 2 are opposingly installed. Each of flowing ports 10, 10' for a fluid is installed in vibrating parts of these vibrators 1, 2. The whole circumference of these two piezoelectric vibrators 1, 2 opposed is tightly held in a liquidtight manner. A discharge side check valve 3 is installed in the flowing port 10 of the vibrator 1. In addition, an inlet side check valve 4 is installed in the flowing port 10' of the vibrator 2 likewise. Thus, any capacity drop in a vibrator pump attributable to compressible gas is checked, and performance improvement is thus realizable.
Patent JP-S60200340-A (JP)
Title: Compiler control system
Inventor: SUGIMOTO FUMIO
IPC: G06F11/28
Filed: 1984-03-23
Abstract: PURPOSE:To check a partial phase or a partial program by providing an information control part, partial switch means and the 1st and 2nd switch means, and actuating selectively a compiler according to the control information. CONSTITUTION:The input compiling control information is decoded and controlled according to a designation for a partial or entire source program. In case only the sentence structure analysis is checked, a sentence structure analysis phase is actuated to check an error of the sentence structure. Then the result of analysis is delivered to an output phase. When a check covers even a grammatical analysis phase, both sentence structure and grammatical analysis phases are actuated to check both sentence structure and grammatical errors. In case of a conventional check, an analysis is carried out as conventional and each result of analysis is outputted. While only a card for partial corrections is checked with a partial correction of a partial source program.
Patent JP-S60198878-A (JP)
Title: Gas laser oscillator
Inventor: KANEHARA YOSHIHIDE
IPC: H01S3/04
Filed: 1984-03-23
Abstract: PURPOSE:To prevent it for laser medium gas to stagnate by a method wherein a sealed chamber including an internal space of a cylindrical part is provided and this sealed chamber is provided with an air blower, and at the same time, the sealed chamber is provided with an aperture consisting of a pipe-shaped duct. CONSTITUTION:A container 1 is provided with a sealing duct 25 and a sealed chamber has been formed of the container 1, the sealing duct 25, a bellows 21 and so forth, and at the same time, a cylindrical internal space part has been provided in this sealed chamber. A pipe-shaped duct 24 is provided in parallel with the axial direction of a laser beam 8 in the sealed chamber and an aperture consisting of the duct 24 has been provided. The duct 24 has been arranged in such a way that the laser beam 8 penetrates the interior of the duct 24. Furthermore, the duct 25 has been provided with an air blower 26, which is used for sending laser medium gas within the container 1 in the duct 24. The laser medium gas 27 sent in by this air blower 26 is sent in the gap part between the bellows 21 and the duct 24, furthermore passes through the gap part between a partially transmitting mirror 7 and the duct 24 and pushes out laser medium gas replete in the interior of the duct 24 in the direction of the electrode of this element.
Patent JP-S59181365-A (JP)
Title: Image forming device
Inventor: YOSHIZAWA HIDEJI
IPC: G03G15/05
Filed: 1983-03-31
Abstract: PURPOSE:To improve heat resistance, moisture resistance, non-virulency and sensitivity, and to improve a picture quality by using a photoconductive toner whose part is constituted of amorphous silicon, as a developer made to adhere to a conductive base body. CONSTITUTION:A photoconductive toner 15 which is made to adhere onto a photoconductive drum 1 by a toner adhering device 2, and charged electrostatically by a charging device 3 is attracted to the drum by an electrostatic attraction. Subsequently, a developer image 10 is formed by an exposing device 4 and a residual toner attracting device 5. A transfer material 9 fed in from a transfer paper supplying device 8 by synchronizing with a forming operation of this developer image 10 is stripped off from the surface of the drum 1 after the transfer material image 10 is transferred by a transfer device 6. Subsequently, the fixation is executed, and the paper is discharged. In this way, by using the photoconductive toner whose part is constituted of amorphous silicon, heat resistance, moisture resistance, non-virulency and sensitivity are improved, and an image having a high quality is obtained.
Patent JP-S61212583-A (JP)
Inventor: JIYON KORIN EMETSUTO
IPC: C07D239/00
Filed: 1986-03-12
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-S58173618-A (JP)
Title: Pipe fusion-welding machine with timer mechanism
Inventor: AZUMA JIROU
IPC: B29C65/00
Filed: 1982-04-06
Abstract: PURPOSE:To automate a fusion welding operation, by providing timers controlling automatically a time for heating and a time for pressing in a pipe fusion-welding machine, by performing on-off control automatically in linkage to a heating-fusing operation and a pressing operation, and by informing the completion of the time for the above operations by an alarming means. CONSTITUTION:In a pipe fusion-welding machine consisting of a pipe clamping unit 10 clamping a pipe P and a holder unit 95 holding a member S to be fused to fit on the pipe P, which are capable of approaching and separating from each other, the above holder unit 95 is provided with a timer mechanism which has a first switch linking to the approaching motion of the unit 95, and a first timer T1 for controlling a heating time is started when said first switch is closed, while a second timer T2 for controlling a pressing time is started when said timer T1 completes its operation. An alarming unit is operated when the operation of the first timer is completed, and is stopped when the operation of the second timer is completed. By this constitution, a fusion welding operation can be automated.
Patent JP-S61215254-A (JP)
Inventor: SATO TADAKUNI
IPC: C04B35/26
Filed: 1985-03-22
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-S59183056-A (JP)
Title: Variable venturi carburetor
Inventor: KONDOU TAKEO
IPC: F02M7/16
Filed: 1983-03-31
Abstract: PURPOSE:To reduce the size of a variable venturi carburetor, by controlling the sectional area of an intake passage at the venturi portion by driving a venturi valve by means of a motor. CONSTITUTION:A rack 14 formed at one side of a venturi valve 2 shaped in the form of a piston or having a rectangular cross section is kept in mesh with a pinion 15 fittd to a motor shaft 16, and the venturi valve 2 is moved along the inside of a casing 5. Thus, since the venturi valve 2 is moved into or retracted from an intake passage 1, the sectional area of the intake passage 1 at the venturi portion 3 can be varied. By employing such an arrangement, the structure for driving the venturi valve 2 can be made compact as compared with that of a diaphragm type vacuum-operated venturi valve, so that it is enabled to make the entire structure of a carburetor compact.
Patent JP-2000250804-A (JP)
Title: System and method for data base registration
Inventor: MAE KATSUHIKO
IPC: G06F15/16
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To simplify and interactively prepare the description of a parameter file to be utilized for moving an application file through an HTTP protocol into a data base while using a DB link extraction command. SOLUTION: A WEB browser 15 is connected through the HTTP protocol to a registered data base and can display an HTML document. Besides, by operating the data base link extraction command 11 for linking data and a data base 12 on the HTTP protocol and using a parameter setting file composed of an HTML file 16, in the case of registering data in the data base 12, the parameter setting file can be interactively prepared or corrected on the WEB browser 15.
Patent JP-H03260387-A (JP)
Title: Scroll type compressor
Inventor: OIKAWA SATORU
IPC: F04C29/00
Filed: 1990-03-09
Abstract: PURPOSE:To contrive compactness of a variable crank mechanism by forming an engaging hole of predetermined shape in a crankpin part of a rotary shaft end part, engaging a boss part, protrusively provided in the end face of a turn scroll, with this engaging hole, and energizing a slider by a radiused leaf spring. CONSTITUTION:In a scroll type compression mechanism part, a crankpin part 12A is integrally formed in the lower end part of a main shaft part 11 of a rotary shaft 10A, and an engaging hole 14A is provided in a lower end surface of this pin part 12A. An axial center position of this engaging hole 14A is set to a position equal to the axial center of the crankpin part 12A, further with parallel along an eccentric direction, and formed in radiused shape along a direction orthogonal to this eccentric direction. A boss part 13, protrusively provided integrally in the upper face center of a turn scroll 6, is engaged with this engaging hole 14A through an almost ring-shaped slider 30 to partition a space part 31 between a flat receiving surface 30d of this slider 30 and an internal surface of the engaging hole 14A, and elastic force is energized in the eccentric direction relating to the slider 30 by interposing a radiused sectional leaf spring 32 in the space part 31.
Patent JP-S63297573-A (JP)
Inventor: HARUTOMUUTO MAARUKOFU
IPC: C23C18/22
Filed: 1988-03-11
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-H05223870-A (JP)
Title: Automatic measuring device for characteristics of wide band frequency converter
Inventor: FUJITA SHUICHI
IPC: G01R31/00
Filed: 1992-02-10
Abstract: PURPOSE:To measure the characteristics of a wide band frequency converter efficiently by automating the measuring processes. CONSTITUTION:An RF signal power level sensor 11 is connected with the RF signal input terminal 1a of a frequency converter to be measured 1 while an LO signal power level sensor 12 is connected with its LO signal input terminal 1b. The output voltages of the two sensors are fed back to an RF and an LO signal generator 2, 3, respectively, and the power levels at the abovementioned two input terminals 1a, 1b are maintained at respective specified values in the specified frequency range.
Patent JP-H04292890-A (JP)
Title: Induction heating cooker
Inventor: HATTORI KENJI
IPC: H05B6/12
Filed: 1991-03-20
Abstract: PURPOSE:To facilitate the fixation or handling of a connecting cable for connecting an operation display part to a body in an induction heating cooker in which the operation display part and the body are separately disposed. CONSTITUTION:A power source switch 2a and a heating switch 2b or heating display LED 2c are received in an operation display block 2, and the inverter 7h of a body block 9, a relay 5 and a relay driving circuit 10 are mutually connected through a connecting cable 3. The DC power source of the relay driving circuit 10 has a constitution in which the potential difference between the commercial power source side potential of a switching part 5a and the negative output potential of a full-wave rectifier 7a is inputted, and resistances 10d, 10e are inserted to the input side from the switching part 5a to attenuate it. Thus, the potential difference between distribution lines bundled in the connecting cable 3 is minimized to thin an insulating film between the distributed lines, the total outer diameter of the connecting cable 3 is minimized to enhance the softness, whereby an inexpensive induction heating cooker easy to handle can be provided.
Patent JP-S62214842-A (JP)
Title: Scoring punch
Inventor: SHIMIZU KEIICHI
IPC: B21D51/44
Filed: 1986-03-17
Abstract: PURPOSE:To prevent the breakdown of the inner face material by setting the specified angle and dimension respectively on the scoring angle of a scoring punch and the tip width of the punch. CONSTITUTION:The angle 5 formed by the side face 3 and side face 4 of a scoring punch 2 is regulated at 35-70 deg. and the dimension regulation of 5-25mum is performed on the tip width 6 of the punch 2, as well. Owing to the scoring angle 5 being regulated, the cracking on a cover material 12 is prevented and the strength as a tool can properly be held as well. The breakdown of the punch 2 is prevented because the lower limit of the scoring punch tip width is taken in 5mum and the load stress onto the inner face material 14 is reduced because the upper limit is taken as 25mum. In this way, the limit scor residual thickness in scoring is optimized and the breakdown of the inner face material 14 can be prevented.