baber/WOPTO huggingface dataset:
Patent JP-S6039131-A (JP)
Title: Activated zinc sponge and its manufacture
Inventor: WATANABE KIYOYOSHI
IPC: C22B19/20
Filed: 1983-08-12
Abstract: PURPOSE:To manufacture the activated zinc sponge having high replacement activity and a long service life by adding metallic Mg to a zinc chloride soln. to form fine powder of the metallic zinc, then removing the excess metallic Mg, and regulating appropriately the pH to separate solids from liquids. CONSTITUTION:The metallic Mg in the form of lumps, etc. is added into a zinc chloride soln. having preferably about 50-300g/l concn. and about 1-2pH to form fine powder of metallic Zn by electrolytic replacement. The excess metallic Mg is then removed from the liquid by carefully regulating the pH of the liquid not to exceed about 4. Concd. hydrochloric acid is added to the soln. wherein the fine powder of metallic Zn is suspended to regulate the pH within the range of 1-2. The suspended substance is thus coagulated into the form of unstable lumps. The solids are then separated from the liquid to obtain the activated zinc sponge having high replacement activity, a long service life, and many fine through-pores.
Patent JP-S628123-A (JP)
Title: Manufacture of liquid crystal display body
Inventor: MIMURA YOSHIYUKI
IPC: G09F9/35
Filed: 1985-07-05
Abstract: PURPOSE:To improve the position precision between an upper and a lower electrode substrate and a polarizing plate (or reflecting plate) and to eliminate their step by sticking at least either of the polarizing plate and reflecting plate on at least either of external surfaces of an electrode substrate, and cutting and dividing the electrode substrates and polarizing plate or reflecting plate. CONSTITUTION:When the sheet or roll type polarizing plate 1, sheet or roll type upper and lower flexible substrates 2 which are sealed mutually, and roll or sheet type reflecting plate 3 are stuck, the polarizing plate 1, electrode substrates 2, and reflecting plate 3 are positioned and stuck by a roller 4 which rotates as shown by an arrow. The polarizing plate 1, electrode substrates 2, and reflecting plate 3 are cut and divided at a cutting position 5 at the same time into plural cells. Each cut body has an upper electrode substrate, a lower electrode substrate, a polarizing plate, and a reflecting plate in the same shape and many cells corresponding to one sheet in a sheet state or one roll in a roll state are positioned by single positioning, thereby improving the precision.
Patent JP-H0334613-A (JP)
Title: Supporting structure for oscillator
Inventor: NAKAMURA TAKESHI
IPC: G01C19/56
Filed: 1989-06-09
Abstract: PURPOSE:To reduce the attenuation of oscillation of a oscillating body by supporting it by two points at an equal distance from two faces of the oscillating body in which a driving piezoelectric element is formed in the vicinity of a node point of the oscillating body, and also, being on one straight line in the longitudinal direction of the oscillating body. CONSTITUTION:A oscillating body 14 is supported by two supporting members 22, 24, and these supporting members 22, 24 are connected to an edge line part between faces in which driving piezoelectric elements 16, 18 are formed on the body 14 to be connected to the vicinity of a node point of the body 14. That is, for instance, when length of the body 14 is denoted as L, said members are connected to a position of 0.224L from both ends of the body 14. Accordingly, in this oscillation gyro 10, a vibrating state of the face in which the driving piezoelectric elements 16, 18 are formed of the body 14 comes to symmetrically on both sides of the edge line part to which the supporting members 22, 24 are connected. In such a way, no torsion, etc., are generated in the connecting part of the supporting members 22, 24 of the body 14, and oscillation of the body 14 comes to be scarcely attenuated.
Patent JP-H05318210-A (JP)
Title: Automatic chuck pawl replacing device
Inventor: MORIZAKI EIICHI
IPC: B23B31/16
Filed: 1992-05-15
Abstract: PURPOSE:To mount or remove pawls on/from a cassette certainly without being influenced by the weight of the pawls by arranging a pawl removing cylinder in connections so that a pawl detaining pin is moved in the non-engagement direction in association with the releasing motion of the cylinder and that the pin is moved in the engaging direction with the pawl holding motion of the cylinder. CONSTITUTION:When used pawls 12 fitted in grooves in a chuck 6 are removed and fitted in holding grooves in a pawl holding tool 39, first a pawl removing cylinder 91 is operated in the releasing direction to disengage the pawl holding on the chuck 6, and a pawl engaging pin is retreated in the non-engagement direction at the pawl holding tool 39. The pawls 12 set free from the chuck 6 are removed automatically and positioned in the holding grooves in the tool 39, and if then the cylinder 91 is operated reversely, the pin advances in the engaging direction to engage the pawls 12, which are thus held certainly in the holding grooves in the tool 39.
Patent JP-H09308032-A (JP)
Title: Gas-insulated switchgear
Inventor: HONDA MASASHI
IPC: H02B3/00
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To maintain a sufficient insulation distance between a socket for a dielectric strength test of a power cable and the power cable and carry out the dielectric strength test easily by a method wherein the dielectric strength test socket is provided on the rear of a container and a dielectric strength test bushing to which a test voltage is applied is detachably attached to the socket. SOLUTION: A dielectric strength test socket 24 is provided on the rear of a circuit breaker container 3. When the circuit breaker is in operation, an insulating cover 25 is attached to keep insulation. When a dielectric strength test is carried out, the insulating cover 25 is removed, a dielectric strength test bushing 26 is attached to the socket 24 and a required test voltage is applied to the bushing 26. At that time, the dielectric strength test bushing 26 is attached and the test voltage is applied without the treatment of gas in the circuit breaker container 3. With this constitution, a sufficient insulation distance between the dielectric strength test socket 24 and a power cable 6 can be maintained and, further, the dielectric strength test can be carried out easily in a short time.
Patent JP-H022717-A (JP)
Title: Digital pll circuit
Inventor: IRIE TOSHIO
IPC: H04L7/02
Filed: 1988-06-16
Abstract: PURPOSE:To apply lag control or lead control on an output signal by a clock signal which performs mask control of one pulse at the time of switching a clock by generating two clocks with different phases from a master clock by a clock phase control means, and switching the clock from the one on one side to the one on the other side by a phase switching signal. CONSTITUTION:The two clocks with different phases are generated from the master clock by the clock phase control means 101 of a digital PLL circuit, and the clock is switched from the clock on one side to the one on the other side by the phase switching signal from a phase switching signal generating means 103. At this time, the means 101 applies the lag or the lead control on an output clock by a clock mask signal which performs the mask control of one pulse, and the means 103 generates the phase switching signal corresponding to a reference clock. Also, the clock mask signal is generated by comparing the reference clock with the output clock by a phase comparison means 105, and a clock phase control and suppression means 107 prohibits the delivery of the switching signal of the means 103 when the output clock is set at prescribed relation with the reference clock.
Patent JP-H08320249-A (JP)
Title: Combination weighting device
Inventor: OSAWA MASAO
IPC: G01G19/387
Filed: 1996-05-20
Abstract: PURPOSE: To downsize a device and improve collecting efficiency. CONSTITUTION: Weighed material charged into pool hoppers 30 from each charging port 15 provided in one straight line is stored in storage chambers of weighing hoppers 40 and weighed. A weighed material selected for combination out of the weighed material stored in the storage chambers and weighed is discharged downward of the partition plate of the weighing hopper 40 as the discharge gate of the storage chamber is opened in an orthogonal direction to the arranged direction of the pool hopper 30, and dropped at the conveyance center of a collecting conveyor 53 so as to be collected.
Patent JP-H0314014-A (JP)
Title: Reset signal generator
Inventor: KISHINO SATORU
IPC: G06F1/24
Filed: 1989-06-12
Abstract: PURPOSE:To easily and surely realize appending and saving functions by validating a reset request signal with use of a reset signal permitting circuit. CONSTITUTION:Since a reset signal 7 is generated by a reset signal permitting circuit 14 only when a reset request signal 6 and a bus use permission signal 11 for refreshing are effective, the reset signal 7 does not act when CPU4 and another device 5 are in the middle of access memory and the refresh operation of a DRAM is not interrupted by the reset signal 7. Thus, the device is not reset without destruction of contents of the memory, and appending and saving functions are realized.
Patent JP-S628639-A (JP)
Title: Loop network system
Inventor: MIZUNO HARUNORI
Filed: 1985-07-05
Abstract: PURPOSE:To execute the normal loop operation of both systems by deleting the token which is traveling at both systems, when the trouble is corrected, and determining the token generating node after the loop network system is system-reset once. CONSTITUTION:When the trouble generated on the loop network is corrected, a loop back channel is released, and thereafter, by deleting the token which flows on the loop from the right system loop and the left system loop, the loop network system is once reset, and the monitor node, which is a token sending node, is determined, and shifted from the loop back operation condition to the loop operation condition of both systems. Thus, even after the trouble is corrected, the monitor node exists at respective systems without fail and the normal loop operation of both systems can be executed.
Patent JP-H092758-A (JP)
Title: Linear motor driven elevator
Inventor: KONDO RYUICHI
IPC: B66B9/02
Filed: 1995-06-15
Abstract: PURPOSE: To eliminate contact to a primary coil, to be generated caused by deformation of a secondary conductor of a linear motor driven elevator. CONSTITUTION: Guide rails 11 on the balance weight sides are respectively mounted on one side 10a and the other side 10b of the longitudinal edges of a secondary conductor 10. Therefore, the thermal capacities of both sides 10a, 10b of the secondary conductor 10 are equalized to each other, the extending and contracting amounts by temperature change are equalized to each other, and the secondary conductor 10 is uniformly extended and contracted.
Patent JP-S629646-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKEYAMA KENICHI
IPC: H01L21/3205
Filed: 1985-07-05
Abstract: PURPOSE:To prevent the yield from deteriorating on account of repeated wiring processes by means of reducing the wiring layers formed in an integrated circuit substrate by a method wherein a wiring substrate with wiring layers is isolated from an integrated circuit substrate with active element. CONSTITUTION:A wiring substrate 13 with wiring layers 14 is positioned on an integrated circuit substrate 11. After positioning, the electrodes of both substrates 11, 13 are electrically conducted by conductors 15 using thermal pressure fixing process etc. to produce a semiconductor. In such a constitution, the wiring substrate 13 with specified wiring layers 14 preliminarily produced is utilized as the wiring layer of a semiconductor device so that the wiring may be performed without deteriorating the yield in semiconductor manufacturing process as well as the space of active element part may be expanded on the chip surface.
Patent JP-H076051-A (JP)
Title: Microcomputer with built-in a/d converter
Inventor: NONAKA NAOMI
IPC: G06F3/05
Filed: 1993-06-21
Abstract: PURPOSE:To facilitate a function test for deciding whether or not the conversion result of an A/D converter incorporated in the microcomputer is within a range of guaranteed precision and shorten the test time by processing the majority of the function test by hardware. CONSTITUTION:This microcomputer is provided with an upper-limit value counter 5 and a lower-limit value counter 6 wherein the upper-limit value and lower- limit value of the guaranteed precision of the A/D converter 1 are set, a computing element 7 which compares the conversion result of the A/D converter 1 stored in a register 2 with the set values of the upper-limit value counter 5 and 1ower-limit value counter 6, and an interruption request flag 8 which requests an interruption of a CPU 4 unless the A/D conversion result is within the range of the guaranteed precision judging from the result of the operation by the computing element 7.
Patent JP-H051028-A (JP)
Title: Production of unsaturated dicarboxylic acid imide-based compound
Inventor: YONEMOTO KAMIO
IPC: C07D207/448
Filed: 1991-06-20
Abstract: PURPOSE:To obtain a high-purity unsaturated dicarboxylic acid imide-based compound, useful for producing an addition type imide resin usable for printed wiring boards, in a short time at a low cost without requiring a complicated a post treatment process. CONSTITUTION:An unsaturated dicarboxylic acid imide compound shown by formula I (D is bifunctional organic group containing at least one carbon-carbon double bond; R<1> is n-functional organic group containing at least one carbon atom; (n) is >=1 integer) is subjected to ring closure through dehydration in the presence of three substances of an acid anhydride as a dehydrating agent, a basic catalyst and a metallic salt catalyst. The prepared reaction solution is sprayed preferably at <=180 deg.C under a heating condition and/or under a reduced pressure condition and an alkylcarboxylic acid as a by-product and a solvent used for the reaction are distilled away to give a high-purity unsaturated dicarboxylic acid imide shown by formula II by an extremely simple a post treatment process called spray method in a short time at a low cost without requiring a complicated after post treatment process such as neutralization and washing.
Patent JP-H098499-A (JP)
Title: Printed board chucking pad
Inventor: YAMASHITA TAKETOSHI
IPC: H05K3/12
Filed: 1995-06-15
Abstract: PURPOSE: To obtain a printed board chucking pad which is capable of vacuum- chucking a printed board by optionally setting the position, size, and number of suction holes, carrying out cream solder printing very accurately and reliably, reducing hoses used for suction to one in number to be simple in structure, and easily setting up arrangements by replacing an operating suction plate with a suitable one when a printed board is changed in type. CONSTITUTION: A printed board suction pad is composed of a suction plate 4 provided with suction holes 1 which suck up a printed board, backup parts 2 which supports the printed board together with a suction plane, and recessed parts 3 engraved so as not to touch parts mounted on the board and a base plate 8 provided with a suction communicating section 5 which communicates with the suction holes 1 of the suction plate 4 and a connecting hole 7 which communicates with the suction communicating section 5 and is connected to a vacuum pump 6.
Patent JP-S6210982-A (JP)
Title: Transmitting method for digital picture and encoding device for picture signal
Inventor: FUKUDA AKIRA
IPC: H04N19/50
Filed: 1985-07-06
Abstract: PURPOSE:To perform a good picture transmission by synthesizing and transmitting the code of bits, setting the highest-order bit of changed bits as reference, with combining low-ordered bits continued from the next bit of th highest-order one and the address code of the bit that represents the bit position. CONSTITUTION:Assuming that a digital code consists of M-number of bits, setting the highest-order bit of the changed bits in each bit at each digital code as the reference, m-number of low-order bits continued from the next order bit of the highest-order bit and n-number bits of address codes that represent the bit positions of the m-number of the lower-order bits are combined and the signal of (m+n) bits (provision; m+n<M) is generated and the code of (m+n) bits is transmitted. The signal of (m+n) bits has the differential code of (m+1) regarding a picture. Therefore, it is possible to perform a good picture transmission by the digital code having a regulated code length fewer than the number of bits of the digital code.
Patent JP-H0312120-A (JP)
Title: Vacuum cleaner
Inventor: KATO KIMINORI
IPC: A47L9/00
Filed: 1989-06-12
Abstract: PURPOSE:To prolong an exhaust passage, to prevent exhausted air from being abutted on a rib and directly going out to an external part and to widely lower noise by deviating a built-in electric air blower in a side opposite to an air exit from the center of the main body of a cleaner, and forming the rib between the electric air blower and air exit. CONSTITUTION:For an electric air blower 12 built in a main body 11 of the cleaner, the center of the electric air blower is deviated from the center of the main body 11 of the cleaner. Then, an air exit 18 is provided in a lower side 11b for the main body of the cleaner in the opposite side to a direction, in which the electric air blower 12 is deviated, and between this air exit 18 and electric air blower 11, a rib 19 is formed integrally from the lower side 11b for the main body of the cleaner almost to the height of an upper end 18a for the air exit 18. In the inner surface side of the air exit 18, an air exit packing 20 composed of a silencing material such as urethane foam, etc., is fitted. Exhausted air 12 to be put out from the electric air blower 12 once collides the rib 19, which is formed in the lower side 11b for the main body of the cleaner, and is exhausted from the air exit 18 to the external part in a contouring form. Accordingly, the long exhaust passage can be formed and the noise is widely reduced.
Patent JP-H06292928-A (JP)
Title: Process for manufacturing press formed article
Inventor: OKAMURA HIROSHI
IPC: B21D22/26
Filed: 1992-06-09
Abstract: PURPOSE:To provide the process for manufacturing a press formed article, by which fears of peeling and cracking occur in a part where a relative displacement occurs between sheet metals have been eliminated when a forming article is formed by press-forming a damping steel sheet. CONSTITUTION:This system is provided with a first process in which a damping film 3 is allowed to lie between two billets 2, and a damping steel sheet 1 consisting of stuck these three materials is formed by a press, and a second process in which parts where a relative displacement occurs between the steel sheets by a press forming in the first process, are fixed each other by spot welding 5 after the first process.
Patent JP-S6210683-A (JP)
Title: Cleaning device
Inventor: KOROKU SHOICHI
IPC: G03G21/10
Filed: 1985-07-09
Abstract: PURPOSE:To maintain the function of a cleaning roller for a long period by making a scraper that is in contact with the cleaning roller made of elastic material into about on the edge or the side face of a scraper selectively according to the characteristic of a used toner. CONSTITUTION:The position of a scraper 5 is made to changeable by allowing a solenoid 7 into contact with the scraper 5 close to the solenoid provided at proper place and stilling it. In the case shown in the figure, the solenoid 7 is stilled, and the scraper 5 is deviated by the action of a spring 8 to the upper part of the figure. At this time, the face of the scraper 5 is abutted with the cleaning roller. When the solenoid 7 is energized, the scraper 5 is shifted downward, and its free edge comes into abut with the cleaning roller and scraping action is enhanced. The mode of use of the scraper that abuts on an elastic cleaning roller is changed according to the characteristic of the used toner, and thereby durability is maintained.
Patent JP-S5577001-A (JP)
Title: Electromagnetic displacement unit
Inventor: GOTOU MAKOTO
IPC: G11B3/08
Filed: 1978-12-01
Abstract: PURPOSE: To reduce a cogging force considerably and facilitate winding works by providing an auxiliary groove in a position opposite to the field part of a bar-shaped armature iron core and supplying electricity to a winding to excite it.  
     CONSTITUTION: Field part 12 fitted to moving object 11 of a ferromagnetic substance is constituted by a plane plate-shaped permanent magnet having two magnetic poles (N pole and S pole) on the plane. Armature iron core 13 has two grooves 16a and 16b for winding opposite to magnetic poles of field part 12, and windings 15a and 15b are wound around these grooves so that they may be wound around bar-shaped armature iron core 13. Since windings 15a and 15b are opposite to magnetic poles different in polarity, they are so connected that currents may be flowed oppositely. Protruded materials 14aW14c are provided with auxiliary grooves 17aW17i, and magnetic fluctuation of armature iron core 13 becomes periodical fluctuation repeated at pitch T 1 ; and since the magnetic relation between field part 12 and iron core 13 is equal for every movement of pitch T 1 , change of magnetic energy is reduced, and cogging force is reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5481173-A (JP)
Title: Deodorizer
Inventor: MATSUNAGA MASAYUKI
IPC: B01D53/77
Filed: 1977-12-13
Abstract: PURPOSE: To enhance the responsibility of chemical injection system and also its accuracy by detecting the concentration of a chemical solution in a small capacity of sample washing tower provided in parallel with packed tower for washing offensive odors and then by automatically controlling pump for supplying chemical solution to the packed tower according to the detected signal.  
     CONSTITUTION: An odorous gas sucked by the air blower 1 is introduced into the main washing tower 2 and the sample washing tower 10 provided in parallel with the main washing tower and at the same time is washed and deodorized by a chemical solution charged from the tank 5. At this time, the concentration of the chemical solution in tower bottom liquor of the sample washing tower 10 is detected by means of the detector 7, and then the detected signal is sent to the chemical injection pump 6 through the regulator 8. The pump 6 is automatically controlled so as to regulate the amount of chemical solution to the main washing tower 2. The preferred capacity of the tower 10 is approx. less than 1/200 of the tower 2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09330380-A (JP)
Title: Card type electronic equipment and electronic equipment using the same
Inventor: OBA AKIRA
IPC: G06K17/00
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To simultaneously load plural cards without disconnecting any card type electronic equipment or cable on one side, by separately arranging plural rear connectors with the same shape and specification on a surface opposed to the surface where a front connector is arranged. SOLUTION: This equipment is composed of a PC card 1, front connector 2 provided on one side face of the PC card 1, rear connectors 321, 322 and 323 which are provided on the surface confronted with the rear connector 2 and respective have the same shape and specification, cable 4 connected to external peripheral equipment, etc., and cable side connector 5 having the shape and specification so as to be connected with all the rear connectors 321, 322 and 323. Thus, possibility to connect the cable 4 at the position not to disturb the cable 4 or the like of the adjacent PC card 1 is improved and without disconnecting any PC card 1 or cable 4 on one side, plural PC cards 1 can be simultaneously loaded.